Section A Cover Letter

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2 Section A Cover Letter January 26, 2011 Mr. Pat McCormick WSDOT AWV Program Office 999 Third Avenue, Suite 2424 Seattle, Washington Table of Contents: A. Cover Letter Pgs. 2-3 B. Executive Summary Pgs C. Team Information Pgs D. Key Personnel Pgs E. Project Approach Pgs Appendix Subject Qualifications Statement and Technical Proposal for Alaskan Way Viaduct-SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Dear Mr. McCormick, Hatch Mott MacDonald (HMM), in association with EPC Consultants and Maidl Tunnelconsultants, supported by selected internationally recognized specialty consultants, is pleased to submit our qualifications and proposal to WSDOT for Design Build Construction Management Services. The recent successful selection of a Design-Build Contractor for the Alaskan Way Viaduct SR99 Bored Tunnel Alternative has set the stage for one of the largest infrastructure projects ever accomplished in the State of Washington, and one of the most challenging tunneling projects ever undertaken in an urban setting. WSDOT s decision to obtain the services of a Design Build Construction Management Consultant is an acknowledgement of the importance of and the goals for this unique design-build project it needs to be done carefully and it needs to be done right. As a global leader in tunnel planning, design, and construction management, HMM provides WSDOT with access to the type and quality of tunnel construction management staff to assure success. HMM brings over 100 years of experience managing design and construction of complex tunneling projects, including pressurized face tunnel applications in sensitive urban settings. HMM is the logical choice to fulfill WSDOT s needs. Specialized Experience Construction Management: HMM has an outstanding record of performance on over 40 pressurized face tunnel projects. Pressurized Face Tunneling: HMM has managed more tunnels excavated with pressurized face TBMs, lined with pre-cast concrete segments than any other firm in the world, including the St. Clair River Tunnel, Storebaelt, and SMART. Local Tunneling Experience: HMM designed the project, and provided resident engineering for SEM excavation, on the recently completed Beacon Hill Station and Tunnels project in Seattle, a successfully completed urban project. Highly Qualified Key Staff. HMM has assembled an experienced team of professionals to assist WSDOT on this critical project. Leading our effort will be our Resident Engineer, John Swann, who has over 30 years of world-wide construction and construction management experience, 25 years of which were on projects that involved design-build delivery, pressurized face equipment, or one-pass segmental linings. Internationally Renowned Specialty Support. In addition to a skilled tunnel inspection staff, the HMM Team includes: Maidl Tunnelconsultants, Europe s most highly regarded specialist and leader in pressurized face tunnel design, TBM monitoring, and construction engineering. Dr. Robert Essler, a world-renown expert in the planning, design, and implementation of grouting methods and systems to protect overlying structures during tunneling projects. Dr. Donald Lamont, one of the world s leading authorities in hyperbaric intervention and compressed air workings, and occupational health and safety. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 2

3 Dr. Donald Lamont, one of the world s leading authorities in hyperbaric intervention and compressed air workings, and occupational health and safety. Richard Lewis, who has a world-wide reputation as an expert in the design, manufacture, and operation of pressurized face TBMs. Allan Wattson and Chris Anderson, both experts in the area of construction claims and litigation, with recent EPBM tunnel claims experience. We look forward to serving you on this project. In the interim, if you should have any questions, please contact me at your convenience. Sincerely, Hatch Mott MacDonald, LLC Stephen D. Mauss PE Vice President 6 Nickerson Street, Suite 101 Seattle, WA 98109, Phone stephen.mauss@hatchmott.com Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 3

4 Section B Executive Summary B. Executive Summary Introduction Hatch Mott MacDonald and associated firms are pleased to submit this Statement of Qualifications to provide construction management services to the WSDOT Team for the SR99 Bored Tunnel Alternative Design-Build Project. The Alaskan Way Viaduct Tunnel Project is a worldclass project with world-class challenges: A bored tunnel with an unprecedented 58-ft diameter Excavated through soils with a history of misbehaving if given the opportunity Shallow overburden and sensitive structures It will have tunnel, interior structure & systems constructed simultaneously a first in North America. The realities that WSDOT will face on this project are rooted in local precedent. Sound Transit and King County have both faced major tunneling challenges on projects in this area, including the Beacon Hill Tunnel and Deep Station, the Seattle Bus Tunnel, Denny Way and Alki CSO Tunnels, and the ongoing Brightwater Conveyance System. These projects provide WSDOT and the Alaskan Way Viaduct SR99 Bored Tunnel Project (Project) with a portfolio of lessons learned. In Seattle, soft soils that are given the opportunity to run, will run. Saturated cohesionless soils that are given the opportunity to flow, will flow. Sticky clays will clog. Groundwater will find a path into leaky excavations. Manmade obstructions along the waterfront will be a fact of life. In the first half of the tunnel drive, sticky clays with a volume approaching 20% of the total volume of tunnel excavation will be encountered. These materials will have a clogging potential, similar to the clays that impacted Brightwater Contracts BT-2 and BT-3. Boulders will be encountered. Shallow cover will increase the potential for surface settlement particularly during the first 2,000 feet of the drive, where the tunnel will pass beneath pile-supported structures up to 30 stories tall. Over 150 buildings have been identified that fall within the zone of influence of the tunnel, some historic and very sensitive. Underground utilities and other structures are at risk within the zone of influence. Mitigative programs ranging from compensation grouting to compaction grouting to cosmetic treatments will be required. These soil, groundwater, and structure challenges will need to be overcome at the earliest stages of tunnel excavation, concurrent with the Contractor s personnel and equipment learning curves not the best combination, but a reality nonetheless. The technical risks involved will need to be identified early, and then assessed, quantified, and controlled as the project proceeds. Maintaining a Risk Log to manage and minimize the identified risks will be a primary tool for communication and common action. Proper application of the Risk Log will promote proactive rather than reactive actions, and will ensure that all parties are aware of what each perceives to be real risks. Schedule is critical. A target date of the end of 2015 has been set for project completion. Minor slippages will add up and cannot be allowed to compound. The old expression Plan the Work and Work the Plan will be a priority, repeating on a daily basis. There will be unprecedented quantities of information at our disposal. The challenge will be to digest and integrate this information, analyze and interpret it quickly, and then take corrective action about what to do or what to change on the next TBM shove. The Project is, by all measures, a world-class project. WSDOT has selected a Design-Build team led by a Spanish Contractor, Dragados, who brings world-class, international experience to the Project. To meet the challenges that WSDOT faces on this Project, WSDOT needs a team of professionals who match the Contractor s international skills and experience. Hatch Mott MacDonald (HMM) has assembled a world-class group of professionals to augment WSDOT s integrated CM effort by drawing key professionals from HMM, well-known local inspectors and other support staff provided by EPC Consultants, Inc. (EPC), Maidl Tunnelconsultants (MTC) from Germany, and selected experts to address specific project issues and concerns. The roles and responsibilities of the firms are shown in the chart below. The assembled team of seasoned CM staff and specialists bring to the project global, large diameter, pressurized face experience, an outstanding track record in the CM role on Design-Build tunnel projects, a successful integrated team relationship with WSDOT, staff with a track record working together both in Seattle and around the world, and an intimate working knowledge of the soft ground tunneling conditions in Seattle. Perhaps most importantly, we excel at team communication and proactive risk management of tunnel projects and bring this expertise to this Project. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 4

5 Section B Executive Summary B.1 Specialized Experience of the Team and Personnel Hatch Mott MacDonald - Prime Consultant HMM is a world leader in the delivery of complex pressurized face tunneling projects. HMM has managed the construction and design of more pressurized face tunnels and more segmentally-lined tunnels than any other firm in the world, including projects across North America and around the world, some of which are listed below: Anacostia River CSO Program Arrowhead Tunnels BART Extension to San Jose Bay Tunnel SF (Segments) Beacon Hill Station and Tunnels Brightwater Conveyance (Segments) Cable Tunnels, London Channel Tunnel Channel Tunnel Rail Link Crenshaw Light Rail, LA Cross London Rail Link Tunnels Cross Sound Link, NY Dehli Metro Dublin Port Highway Tunnels, Ireland Durbin Harbor Utility Tunnel East Side Access Project Eglinton LRT Euclid Creek Tunnel Cairo Wastewater Program Jubilee Line Extension, UK Jubilee Line, UK Kaohsiung Rapid Transit LA Metro Red Line Lower Northwest Interceptor Metro de Porto Middlesex County Sewer Tunnel Minneapolis Airport LRT Harbor Siphon Tunnel, NY Ninth Line Trunk Sewer North Dorchester Bay CSO Port Mann Main Water Tunnel Second Narrows Tunnel Sheppard Subway, Toronto Singapore Metro Southeast Collector Tunnels Spadina Subway, Toronto St Clair Railway Tunnel Storebaelt Tunnels, Denmark Stormwater Management and Road Tunnel Upper Northwest Interceptor Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 5 Many of these projects have involved ground performance instrumentation and compensation grouting, such as the Jubilee Line Extension, which involved protecting Big Ben and Parliament houses, the CN St Clair Railway Tunnel, and the Amsterdam North South Line, where HMM designed, specified, provided inspection of installation, and has provided ongoing interpretation of the most complex performance monitoring system in the world. Despite the poor ground and sensitive structures, the initial reach of the North South Line was excavated with minimal settlement and no building damage. HMM has asked our Amsterdam client, Paul Janssen, and he has agreed to host an Amsterdam visit by WSDOT management to view this massive, successful database system in action. HMM is a recognized expert in the engineering and design of highway and railway ventilation, life safety and security, and lighting and communication systems. A good example is the Stormwater Management and Road Tunnel (SMART), the first bored double-decker highway tunnel in the world. HMM was the design engineer and construction manager for the design-build construction project. HMM engineered all of the transport systems and control center equipment, as well as the tunnel lining and internal structural systems. HMM s Resident Engineer for that project, George Ferguson, is named in this Proposal. Yonge Extension With this depth of experience as a basis, HMM will provide the same high level of service that WSDOT has appreciated on the PMAC contract to date. HMM will deliver senior personnel to WSDOT s integrated project team with direct experience with our reference projects (see Table B-1), so that the benefits and lessons learned are immediately available to WSDOT and the Project.

6 Section B Executive Summary EPC Consultants, Inc Subconsultant EPC Consultants, Inc (EPC) and HMM have teamed together on nine program and construction management assignments over the past 12 years, six of which have involved public, complex, tunneling assignments in urban and environmentally sensitive settings. HMM and EPC are a proven team. EPC is a premiere construction management firm with more than 20 years of experience providing specialized CM services for tunnel and underground projects valued at more than $3 billion. EPC is currently providing project controls, project scheduling, and tunnel inspectors for the $950 million Willamette River CSO Tunnel Project in Portland. That program has involved two tunnel projects, the 3.5-mile West Side CSO Tunnel and the 6-mile East Side CSO Tunnel. Both tunnels involved large diameter slurry pressure TBMs in conjunction with precast concrete segmental linings. Locally, EPC has been providing resident engineering, lead inspection, and project controls services since 2006 on the Brightwater Conveyance Project in Seattle. They successfully completed Contract BT-4 and are on their way to recovering the troubled adjacent BT-3 Contract. Two key staff, Mike Cole and Ken Rossi, will be available to join the AWV Project when their full-time presence is required. Their working knowledge and appreciation of Brightwater s geotechnical and pressurized face tunneling challenges - including abrasive soils and sticky clays will be an asset to WSDOT s CM team in planning for and mining through these conditions. Maidl Tunnelconsultants Subconsultant MTC specializes in TBM engineering, lining engineering, and process control (PROCON) software that provides real-time integration of critical TBM performance parameters with ground and structure performance. MTC tunneling engineers interpret the information on a 24/7 basis to provide adjustments and recommendations to TBM operations so that ground displacements and structure deformations are minimized. MTC s state-of-the-art expertise has been applied to more than 80 major tunneling projects around the world, in locations such as Austria, Madrid, Barcelona, Hamburg, Amsterdam, and Kuala Lumpur. Their PROCON system has been applied to the largest diameter pressurized face tunneling machines in the world. Locally, MTC has been assisting King County in the review and evaluation of the difficulties experienced during the mining of Brightwater Contracts BT-2 and BT-3. Through this unique blend of experience, MTC brings world-class database technology and an intimate knowledge of the local geotechnical conditions a critical combination that will help HMM deliver exceptional service to WSDOT. Associating with MTC for this project is Dr. Markus Thewes, a world-renown expert in the identification, evaluation, and mitigation of sticky clay issues associated with pressurized face TBMs. Tunneling for the AWV Project will encounter large sections of sticky clays perhaps 20% of the total soil volume to be mined. The Project Geotechnical Baseline Report (GBR) references Dr. Thewes on Figures 13 and 14 where Thewes plot showing the quantification of stickiness and clogging potential is used. Dr. Thewes has also been working with King County in regard to the tunneling difficulties experienced on Contracts BT-2 and BT-3. Having Dr. Thewes on the WSDOT Team will better prepare for and reduce risks associated with these conditions just one more element to HMM s proactive risk management approach.. Additional information that describes the expertise of HMM and our principal subconsultants, EPC and MTC, is presented in Section C Team Information of this Proposal. Technical Specialists HMM has augmented the team with selected experts who will advise the Project in the following specialist areas: TBM Mechanical Specialist: Richard Lewis Hyperbaric Interventions: Dr. Donald Lamont Segment Specialist: Dr. Gary Kramer, PE Grouting Specialist: Dr. Robert Essler Claims: Randy Essex, Chris Anderson and Allan Wattson Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 6

7 Section B Executive Summary World Class Personnel HMM Team Provides World s largest EPB TBMs CM of major international urban design-build tunnel projects World s first bored double-deck highway tunnel World s most advanced instrumentation and monitoring system Experts on TBM performance monitoring and feedback World s leading experts on sticky clays and grouting World Class Personnel Benefit to WSDOT We know what we re doing from day one and will demonstrate this immediately Expertise to manage construction of a large diameter, double-deck tunnel Prevention of problems by proactive performance Contractor Team respect No surprises technical or political Superior risk management and control of the Project s Risk Contingency Fund HMM is pleased to be able to present an outstanding team of CM professionals who offer world-class and local experience in all the areas identified in WSDOT s RFQ. John Swann will lead the team as Resident Engineer. John has 30 years of US and international experience as a Construction Manager, Project Director, or Resident Engineer for projects up to $5 billion in constructed value. John has worked in Cairo, Delhi, the UK, and Singapore, with tunneling projects that have involved 20 earth pressure balance machines and five slurry shield machines, all used in conjunction with precast concrete segmental linings. John is just finishing a Resident Engineering assignment for the Western Regional Conveyance Tunnel, a $110 million 7-mile long sewer project in Kentucky. That project will likely finish a year ahead of schedule with no claims to date on the tunnel, which finished excavation several months ago. George Ferguson will lead the field inspection staff as Chief Inspector. George has 40 years of experience in all forms of tunnel construction, as a contractor and a consultant. George was Hatch Mott MacDonald s Resident Engineer for the Stormwater Management and Road Tunnel (SMART) in Kuala Lumpur which was mined with two 43 ft diameter slurry TBMs. This was the first bored double-deck highway tunnel to be commissioned in the world. George was site representative on the Chonming Road Tunnels in China, which crossed the Yangtze River with twin 51 ft diameter slurry TBMs, the largest TBMs in the world to date. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 7 John and George are good friends and worked together on the Taiwan High Speed Rail Project. Mesadak Ezzat Agha will serve as Schedule Engineer. Mesadak Ezzat Agha is a civil engineer with over 30 years of experience in construction engineering, construction management and CPM scheduling. He has extensive Primavera scheduling expertise, including working knowledge of P6 scheduling management systems and progress/productivity measurements and a thorough understanding of effective project control programs, including cost control and contract administration. John Swann is extremely talented in terms of technical capability and technology. He is an excellent communicator. His weekly reports have been accurate and detailed, and the client has used them to prepare their monthly reports to the Board of Directors. John could have delegated work down to others but has performed the tasks himself in the interest of not adding additional staff to the project. John has been on top of safety at all times. He has been a tremendous asset to the Project Chris Novak, Deputy Executive Director (Operations), Kentucky Sanitation District No. 1. Thomas Dahlin will serve as Safety Engineer. Thomas Dahlin has 15 years of experience as a mining geologist and safety engineer including training and supervising geologists, underground mapping, drilling interpretation, core analysis and logging, and maintaining computer databases. Roy West, Mike Cole, Ken Rossi, and Fred Garcia will serve as Tunnel Inspectors. Our proposed tunnel inspectors are all veteran tunnelers, each with more than 25 years in the business. Roy, who was one of the fabled miners on the Channel Tunnel, is currently HMM s Clerk of the Works for $2.4 billion in tunnel and chamber

8 Section B Executive Summary construction under Manhattan and Queens for the East Side Access Project. The project includes several miles of large diameter, slurry TBM tunneling through soft soils in Queens. Roy is someone who earns instant respect, because of his knowledge and his soft-spoken demeanor. He and John Swann worked together previously in the UK, Cairo, and Taiwan, and are a proven team. Mike Cole and Ken Rossi with EPC have been working together on Brightwater BT-4 and BT-3C for about 4 years, and will have completed their Brightwater responsibilities before it is time to move downtown to the Alaskan Way Viaduct Tunnel. Their collective experience on BT-4, which went smoothly, and now on BT-3C, where high pressures and sticky clays may challenge the EPB s performance, will be an invaluable addition to the AWV field team knowledge base. Fred has worked with both Mike and Ken before and has a number of EPB tunnel projects under his belt. The balance of the HMM Team members are described in Section D of this Proposal. The HMM Team meets and exceeds all of WSDOT s technical requirements. As a summary, Table B-1 compares relevant project experience to the key design and construction elements identified in Section IV of the RFQ and ties in our proposed key personnel: Table B-1 Key Design and Construction Elements identified in Section IV of the RFQ Table B1 Key Design with and our Construction Projects and Elements Proposed Key identified Personnel: in Section IV of the RFQ RELEVANCE OF REFERENCE PROJECTS with our Projects and Proposed Key Personnel: Reference Project Soft ground pressurized face TBM tunnels below groundwater table TBM instrumentation and peformance analysis One-pass segmental lining systems Hyperbaric interventions for TBM maintenance/repair Geotech instrumentation for monitoring protection of existing structures Deep ground improvement techniques to limite Systems integration of roadway and tunnel systems - expertise and commissioning Schedule and claims analysis ground movement Deep excavation and support of major structures and facilities Mitigation/repair procedures to eliminate/reduce building/utility settlement Stormwater Management and Road Tunnel (SMART), KL Heathrow T5 Airside Road Tunnel, UK Niagara Tunnel Project, Niagara Falls North South Line, Amsterdam East Side Access Project, NYC Toronto-York Spadina Subway Extension Western Regional Conveyance Tunnel, KY Brightwater Conveyance Project, Seattle Calles M30 Highway Tunnels, Madrid Project Personnel George Ferguson Guy Lewin Ulrich Maidl Marc Comulada Robert Essler Richard Lewis Underground safety program expertise Guy Lewin David Cook Iain Bowman Hing-Yang Wong Donald Lamont Gary Kramer Matt Geary Randy Essex David Cook Ulrich Maidl Marc Comulada Robert Essler Roy West Julian Prada Randy Essex Robert Essler Gary Kramer Matt Geary Randy Essex Robert Essler John Swann Randy Essex Gary Kramer Mike Cole Ken Rossi Markus Thewes Mark Comulada Ulrich Maidl Mark Comulada Markus Thewes Ulrich Maidl Mark Comulada Metro Line 9, Barcelona Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 8

9 Section B Executive Summary B.2 Record of Past Performance HMM, EPC, and MTC all take pride in the projects they ve completed, and the recognition they have received for successfully completed assignments. HMM enjoys an outstanding reputation for providing quality services, taking on difficult assignments, and working them through to successful completion. The references we have solicited from our key projects are reflective of how our clients perceive HMM, the quality of our personnel, and our ability to work in an integrated fashion to create high performance teams. Another measure of good performance is repeat business. The following agencies have rewarded HMM with repeat tunnel design and construction management assignments: Metro Vancouver Metropolitan Water Department, S. California Silicon Valley Rapid Transit Los Angeles County MTC CN Rail Toronto Transit Commission NY City Department of Environmental Protection London Underground Northeast Ohio Regional Sewer District The Regions of York and Peel Awards are another indicator for quality of work. Over the last several years, HMM has won numerous awards for excellence in design, construction management, or both. Some recent awards are: Beacon Hill Station and Tunnels (Design, Resident Engineering of Station) 2010 American Society of Civil Engineers (ASCE), Outstanding Civil Engineering Achievement Award National Finalist 2010 American Council of Engineering Companies (ACEC), National Grand Award Lenihan Dam Outlet Modifications Project (CM) 2009 ASCE, Large Project of the Year Award 2010 Marvin M. Black Excellence in Partnering Award, Association of General Contractors 2010 International Partnering Institute Ruby Award 2010 APWA (Silicon Valley) Project of the Year Inland Feeder Arrowhead Tunnels (CM) 2010 ASCE, Outstanding Civil Engineering Achievement Award National Finalist 2010 Construction Management Association of America, Project of the Year 2010 ACEC, Engineering Excellence Award National Finalist Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 9 Mission Valley East Light Rail Transit Project (Design, Const support) 2008 ASCE, OCEA Award of Merit / National Finalist, Outstanding Civil Engineering Achievement 2006 ASCE Project of the Year B.3A Technical Approach World Class Challenges The AWV Tunnel Project is a daunting undertaking. We can never take for granted an unprecedented 58-foot diameter TBM. We can never take for granted the tendency of the soils in Seattle to misbehave if given the opportunity. Against these technical realities is a community who is divided in their support of the project. Opponents will taken the most minor difficulties during construction and blow them out of proportion. We understand these dynamics. We understand WSDOT s need to make this project a technical success in the eyes of the Contractor, and a political success in the eyes of the naysayers and community at large. Maintain the Focus HMM appreciates that WSDOT inspection staff will address a number of the construction elements, such as the interior road deck structures and roadway elements, as well as electrical inspection responsibilities. As augmentation to their integrated CM Team, WSDOT is looking for the AWV CM team to focus on the key tunneling aspects of the project that will affect cost, schedule, quality, and the avoidance of displacements to overlying structures and facilities. Task Force Meetings Using the Task Force Meetings during the Pre-Construction and Construction Phases will be a vital opportunity to preplan problem avoidance. The phrase the best way to solve a problem is to avoid it will ring over and over throughout this Project. Key topics to be addressed in the Task Force Meetings will include: How the Contractor plans to operate his EPB and muck removal monitoring systems How the Contractor plans to install and monitor surface, subsurface, and structure displacements in a timely and effective process, so that the right data is reduced and fully integrated with TBM performance data

10 Section B Executive Summary How the annular void between the segmental lining extrados and tail skin is filled, and the positive control on machine advance is maintained How the Contractor plans to control the annulus grout set times, so that forward flowing grout does not hinder machine advance or face conditions. How compensation grouting programs on selected structures will be implemented How TBM interventions will be planned and implemented; what measures will be taken to investigate safe havens, including manmade safe havens. That the mechanical and systems designs are prepared in accordance with the Technical Requirements and applicable standards. That the Safety Plan is robust and contains contingency planning particularly for the compressed air interventions That the contractors schedule is realistic and achievable based on our experience of completing complex tunnel operations All of the discussions carried out during the Pre- Construction Task Force meetings will help the Team prepare for the work, and have the best plans in place to deal with likely and unlikely events. However, when it comes down to what really counts, the greatest single challenge that WSDOT faces is during construction when the mega-tbm starts churning, and we have to ensure that ground loss and surface settlement are controlled. All public and political risks are driven by that one concern. To provide the right level of confidence in WSDOT that HMM will deliver on this issue, HMM has engaged the best consultant available to address this critical task Maidl Tunnelconsutlants (MTC). MTC PROCON Database System The public is aware of what happened with the Beacon Hill sinkholes. The public is aware that two Brightwater TBMs were stuck in the middle of their respective tunnel drives. How can HMM and MTC help answer questions fired at WSDOT along the lines of Show me that what happened on Beacon Hill and Brightwater will not happen under downtown Seattle on your AWV Project. The key to the failures on the two previously mentioned projects is that the right parameters were not being tracked, interpreted, and action taken. The MTC PROCON system will ensure that the right information is being recorded, processed, interpreted, correlated, and acted upon in a continual process as mining proceeds. The general outline of information addressed by PROCON is illustrated below. Should we have the opportunity, we would be pleased to demonstrate this system in an interview. Figure B-1s - MTC s PROCON System: Integrated TBM Performance and Site Instrumentation Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 10

11 Section B Executive Summary 24/7 Circle of Protection HMM and MTC have developed an approach to capturing data, processing, reporting, and actioning changes that will provide 24/7 coverage during tunnel excavation. This approach will include MTC s staff working in Germany, nine hours ahead of Seattle s time zone, in such a manner that reports and recommendation will be waiting for WSDOT and HMM Team staff 7 am every day. Following internal review, WSDOT will be able to enter the daily meeting with the contractor a step ahead, so that if the contractor misses an item, WSDOT will have those items to discuss. The following clock demonstrates our proposed Circle of Protection. More details are provided in Section E. Tunnels Information Management System (TIMS) To supplement MTC s PROCON System, HMM will implement our Tunnel Information Management System (TIMS), which has been progressively developed on about $3 billion worth of large tunneling projects in Southern California, Atlanta, Boston, Vancouver, and the New York metro area. HMM is currently applying TIMS on NYC Metropolitan Transit Commission s East Side Access Project, which at $7.4 billion is one of the largest transportation infrastructure project ever undertaken in the US. The system automates the download of data from remote feeds, and simplifies inspector data loads through the use of hand held PDAs in the field. TIMS is designed to estimate trends and projections, which can be effective in staying ahead of a slowly slipping project schedule. TIMS s focus will be primarily on the contractual aspects of the work, and the right types of documentation regarding equipment, manpower, efficiencies, sources of downtime and delay, etc, so that if the contractor ever presents a claim, it will be compared against a very detailed database of information. B.3B Management Approach WSDOT seeks a consultant who is able to work together with other WSDOT and consultant staff to form a single integrated team. First and foremost, HMM has demonstrated our ability to work with WSDOT on the AWV Project since 2006 in the role of PMAC, and is prepared to maintain this same integrated relationship through construction. HMM has served within owner-led integrated teams on other large, complex projects such as the $4.2 billion extension of the BART subway into San Jose, and the $7.4 billion East Side Access Project. We appreciate that WSDOT seeks the right number of individuals with the right levels of experience for the tasks defined in the RFQ. Our approach will be to fully integrate with the existing WSDOT AWV Team and provide expertise with respect to construction management, construction inspection and oversight, project coordination and where necessary, public relations support. Our primary objectives to integrate in the WSDOT CM team will be to: Provide highly and uniquely qualified experienced personnel who have both international and local knowledge of major tunneling projects Provide highly qualified experts as required to meet all of WSDOT s tunneling and construction safety needs on the Project Provide value to partnering sessions with all the parties involved Maintain flexibility in our staffing and respond as required to meet the Contract Schedule and WSDOT needs Support the common goal of on-time and on-budget completion, with minimum public impacts along the way Train WSDOT staff to assume some of the tunnel inspection functions for example pre-cast segment production inspection. Organization and Staffing Plans We anticipate different organization and staffing plans for the two Phases of Work. During the Pre-Construction Phase, a relatively small full-time staff will consist of the Resident Engineer, Systems Designer, Scheduler, Safety Engineer, Monitoring and Instrumentation specialist, and TBM monitoring specialist. Other specialists will engage as the needs arise. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 11

12 Section B Executive Summary Toward the end of Phase One, we will begin planning the mobilization of additional Phase Two staff. New full-time staff will consist of the Chief Tunnel Inspector our shift-based Tunnel Inspectors, our instrumentation and monitoring/grouting specialists, and the Systems Integrator/Inspector. During both phases, any part-time specialists can be called to the projects as the needs arise. Level of Effort We trust that the level of effort reflected on the two organizational charts in Section E are consistent with WSDOT s integrated organization and ideas for participation during the two project phases. We have attempted to economize by assigning grouting inspection work to the monitoring and instrumentation specialists. One must appreciate that this is a Design-Build contract, and that the Contractor will be providing its own QA and QC, while we are providing QA verification only. However, at any time, with WSDOT s approval, we can mobilize any required additional personnel. The First 2,000 Feet As part of our management planning effort, we have analyzed the initial 2,000 feet of tunnel as being the most risky, owing to the low cover, the many sensitive and historic buildings, and the reality that the contractor will be in its construction learning curve. The Design Builder also recognizes this risk and plans a secant pile box and additional secant pile protection walls to mitigate some of this risk. However, this initial section will still require close monitoring, calibration of ground measuring devices, face inspections and trials with muck conditioners so that full advantage is taken of this excellent risk mitigation measure. We have developed a detailed assessment of the ground conditions and structures at issue on a station by station basis for the initial 2,000 feet of the construction. This tabulated summary is presented in Table E-2 of Section E. Time and Cost Overrun Mitigation The risks of tunneling in an urban environment are well documented, and the potential for major incidents to occur needs to be mitigated through good Risk Logs addressed previously. Our tunneling experts have been involved in risk management on world-class infrastructure projects and by experience are pro-active rather than reactive. By establishing a good working relationship with the Contractor through partnering sessions and day-to-day communications, major incidents will be avoided. It is critical that the CM team compile both an as-built schedule and detailed contemporary written and photographic records of all the Contractor s work activities. HMM s TIMS system allows PDA-based entry of notes and findings on electronic forms, and provides for date-coded tracking of progress photos. The process of tracking activities in such a detailed manner will convey to the Contractor that any and all claims will be evaluated within the context of a solid documentation record. HMM has found that this can be a powerful deterrent to claims on a project of this scale and complexity. While we will promote the attitude that valid claims should be paid promptly, we also follow the credo that in the event of a dispute, the team with the best records wins. Task Outline As a final element of our Management Approach, we have taken the tasks identified in the RFQ and summarized them in Table E-4 of Section E, where we indicate the task descriptions, task deliverables, and involved staff by whom action will be required. We would intend that this initial framing of the Scope of Work would form a basis for a Contract Agreement, should the Hatch Mott MacDonald Team be selected for this assignment. B.4 Capacity to Perform the Work HMM and our subconsultants are committed to delivering the right staff with the right qualifications for the work. HMM has grown one of the largest tunnel engineering and construction management groups in North America, with a list of technical professionals approaching 175. This team is supported by another 150 around the world. Many of our staff will be motivated to participate on this world-class project. With this depth of talent and enthusiasm, and the appreciation that WSDOT is only looking to augment their integrated team in select areas and positions, HMM does not see a difficulty assigning qualified staff to the Project. For example, our East Side Access Project currently employs 15 full-time tunneling specialists, one of whom is Roy West. Substantial portions of that massive program will likely have completed by the time Phase Two begins. HMM can and will deliver what this Project requires. B.5 Potential Personal or Organizational Conflicts Neither HMM nor any of its proposed team members can identify any personal or organizational conflicts associated with this solicitation. HMM has not proposed any current members within the PMAC contract, nor have we relied upon involvement by any of the individuals named in WSDOT s Program organization chart. Please see the Appendix for HMM s Organizational Conflict of Interest Certification. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 12

13 Section C Team Information C. Team Information Hatch Mott MacDonald (HMM), in association with EPC Consultants, Inc. (EPC), Maidl Tunnelconsultants GmbH & Co. (MTC), and selected technical specialists, is committed to delivering world-class construction management professionals to augment Washington State Department of Transportation s (WSDOT s) integrated Construction Management (CM) Team. As illustrated in the organization chart to the right, HMM has teamed with EPC and MTC as our principal subconsultants. HMM and EPC are a proven team we ve worked together since 1999 on nine PM and CM assignments. Our teaming experience includes six tunnel projects: BART Extension, San Jose; Transbay Terminal Project, San Francisco; Lower Northwest Interceptor, Sacramento; and the three Inland Feeder Tunnels Riverside Badlands, and Arrowhead East and West Tunnel, Southern California. The HMM Team offers WSDOT world-class expertise that will help deliver WSDOT s world-class project: CM, settlement control, and TBM performance instrumentation for the largest diameter pressurized face TBM machines in the world (St. Clair Tunnel, SMART, Madrid Calle M30, Barcelona Metro, and Chongming Road Tunnels, China) Design, CM, and TBM performance instrumentation of the first TBM-bored double-decker highway tunnel in the world (SMART) Design, implementation, monitoring, and interpretation of the most extensive ground and structure performance instrumentation program in the world (Amsterdam North South Line) The most extensive monitoring and analysis system that integrates ground, surface structure, and TBM performance instrumentation within a single real-time database (PROCON) Experience with US and international pressurized face tunnel projects in urban areas (Seattle, Los Angeles, New York, New Jersey, London, Dehli, Singapore, Kuala Lumpur, Hong Kong, Cairo, China) Intimate knowledge of soft ground tunneling conditions in Seattle (Brightwater Contracts BT-4 and BT-3C and Beacon Hill Station and Tunnels) QA verification services for Design-Build tunnel construction (Niagara Tunnel, Dehli Metro, Singapore, Cairo, Kuala Lumpur) A working knowledge of the Project through our ongoing role providing PMAC services to WSDOT for the Alaskan Way Viaduct Program since 2006 The HMM Team exceeds all of WSDOT s personnel requirements stated in your Request for Qualifications. C.1 Prime Consultant Hatch Mott MacDonald HMM is a premier tunnel and infrastructure engineering firm with over a century of experience providing planning, engineering, and program and construction management services for over 2,000 miles of tunnels across North America and around the world. Our portfolio includes some of the world's most prominent and challenging tunnel projects, including the Channel Tunnel between the United Kingdom and France, the St. Clair Rive Tunnel between Canada and the US, and the Stormwater Management and Road Tunnel (SMART) in Kuala Lumpur. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 13

14 Section C Team Information Specialists in Pressurized Face Tunneling Projects: HMM has managed the construction of tunnels using pressurized face TBMs, both earth pressure balance (EPB) and slurry, since Since then, HMM has managed the design and/or construction of more than 40 pressurized face tunneling projects that involved precast segmental linings, about 60% of which included CM involvement. Many of these projects have included hyperbaric interventions, the application of grouting techniques to protect overlying structures, and instrumentation systems to monitor and evaluate ground displacements and structure movement. This body of pressurized face tunneling experience may be unmatched by any other engineering firm in the world. We have selected seven projects (see Table C-1) that best demonstrate our experience relevant to the services required on the AWV Tunnel Project. As a technical innovator, HMM has developed a broad range of high-level expertise and sophisticated tunneling software to complement our CM services, including settlement and structural damage prediction software. Perhaps of greatest relevance is our Tunnel Information Management System (TIMS) developed to monitor and document construction activities during tunnel construction. Tunnel Information Management System (TIMS): Over the years, HMM has developed proprietary software to assist our CM teams in the administration of job progress and TBM performance. Initially set up in MS Project Access, it has been upgraded to a more secure Oraclebased platform that is web-accessed by project team members. TIMS records, stores, manages, processes, analyzes, and presents large quantities of data collected during the tunnel construction process: real-time automatic data fed from the TBM and remote read instrumentation systems inspection field data recorded using PDAs in the field, avoiding end-of-shift information transfer TIMS is highly flexible and can be tailored to the specific needs of the AWV Tunnel Project HMM has applied TIMS successfully on more than $3 billion of tunnel construction over the last several years alone, including the Inland Feeder Program Badlands and Arrowheads Tunnels; Middlesex County Force Mains Tunnel; Karanjhukar Hydroelectric Project, Iceland; North Dorchester CSO Tunnel in Boston; the Seymour Capilano Twin Tunnels in Vancouver, and the $7.4 billion East Side Access Project under Manhattan and Queens. HMM plans to use TIMS on upcoming CM assignments on the UK s massive Cross Rail Project and the city-wide Cable Tunnels Project in London. Ground and Structure Performance Monitoring: HMM has world-wide experience with the design, specification, and implementation of settlement monitoring and control measures such as compensation grouting, fracture grouting, compaction grouting, ground freezing, underpinning, and other methods. HMM s project portfolio features some of the most complicated instrumentation systems ever undertaken, and includes the need to protect historic and well-known structures. These projects have involved remote read total station devices; remote read inclinometers, tilt meters and deep position borehole extensometers; database systems that captured thousands of instrumentation monitoring points into real-time assessment systems; and structure protection activities. Project applications have primarily been in congested urban areas where soft ground, saturated conditions exist, and old historic or otherwise sensitive structures warranted protection: Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 14

15 Amsterdam North South Line Metro, Netherlands Jubilee Line Extension, London (Big Ben and Parliament Building) St. Clair River Tunnel, Detroit CrossRail, London Victoria Station Upgrade, London Heathrow Express, London Mansion House, London Boston Central Artery Dehli Metro Heathrow Terminal T-5 Ventilation and Life Safety and Security Expertise: In addition to our pressurized face tunneling experience, HMM is a global leader in the design of ventilation, life safety and security, emergency egress, and communication systems for highway and transit tunnel projects. HMM has completed dozens of roadway and transit tunnel projects that included design, design-build, and/or CM of ventilation and fire/life-safety elements similar to those required for the AWV Tunnel Project. C.2 Key Subconsultants EPC Consultants, Inc. EPC is a premier program, project, and construction management consulting firm based in San Francisco with more than 20 years of experience providing specialized CM services for tunnels and underground projects valued at more than $3 billion. EPC focuses on major infrastructure projects including tunnels, buildings, airports, pipelines, water/wastewater facilities, highway, bridge, and transit projects. EPC s staff includes construction managers, resident engineers, schedulers, cost estimators, inspectors, field engineers (architectural, civil, electrical, and mechanical), and start-up engineers. Their tunnel project portfolio ranges from soft ground to hard rock tunnels using TBM, EPB, and SEM/NATM construction approaches. EPC is a subconsultant providing CM, inspection, and project support personnel for King County s Brightwater Conveyance Tunnel Project. Services include resident engineering, inspection, and document control for the western construction contract (BT-4) that included four miles Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 15 Instrumentation, monitoring and compensation grouting under Big Ben and House of Parliament Brightwater Conveyance Section C Team Information of EPB machine tunneling, a fiber-reinforced one-pass precast segmental lining (designed by HMM for the Contractor), through soils similar to those anticipated on the Alaskan Way Viaduct Project. On adjacent contract BT- 3, when the contractor s slurry shield was stuck, King County terminated the contract, and issued a new contract to the BT-4 contractor to refurbish their Lovat EPB, and continue mining eastward to complete the work (Contract BT-3C). The remaining reach will encounter sticky clays similar to those anticipated along the AWV Tunnel alignment. EPC s Resident Engineer (Mike Cole) and Chief Inspector (Ken Rossi) for Contracts BT-4 and BT-3C are included in this Proposal. EPC is also providing CM services for the Bureau of Environmental Services City of Portland East Side CSO Tunnel, which is scheduled for completion in EPC previously provided CM services under the same contract for the West Side CSO Tunnel project, completed in December The West Side CSO Tunnel is a 14-foot diameter, 3.5 mile long tunnel that captures sewage and stormwater on the west side of the Willamette River. Other EPC projects include program management services for the $2.4 billion San Francisco International Airport Master Plan and program management services for the $2.9 billion San Francisco Transbay Terminal, the San Francisco Airport Terminal 2 Renovation, and the new Central Subway in downtown San Francisco. Maidl Tunnelconsultants GmbH & Co Dr. Bernard Maidl and his son, Dr. Ulrich Maidl, were principals of Maidl and Maidl GmbH, for decades a leader in pressurized face tunnel design and construction engineering across Europe and around the world. In 2010, Dr. Ulrich Maidl launched a new company, Maidl Tunnelconsultants (MTC). MTC formalizes services that Ulrich perfected while working with his father over the years Process Control Software that provides real-time integration of critical TBM performance parameters with ground and structure performance instrumentation. MTC tunneling engineers interpret the information on a 24/7 basis to provide adjustments and

16 recommendations to TBM operations so that ground displacements and structure deformations are minimized. This state-of-the-art system has been applied on more than 80 major tunneling projects around the world including Madrid, Barcelona, Amsterdam, Austria, Moscow, Hamburg, Paris, and Kuala Lumpur, and has included the largest diameter pressurized face tunneling machines in the world. Locally, MTC is assisting King County in the review and evaluation of the difficulties experienced during the mining of the Brightwater central contracts BT-2 and BT-3. Tunneling for the AWV Project will encounter large sections of potentially sticky clays perhaps 20% of the total soil volume to be mined. The Project Geotechnical Baseline Report (GBR) references Dr. Markus Thewes on Figures 13 and 14 where it shows Thewes plotting approach to quantify the stickiness and clogging potential. Dr. Thewes is a world-renown expert in the identification, evaluation, and mitigation of sticky clay issues associated with pressurized face TBMs. He is Head of the Institute for Tunneling and Construction Management, and Dean of the faculty of civil and environmental engineering at Ruhr-University in Bochum, Germany, and has 17 years of experience with TBMs working as a contractor, for Herrenknecht, and as an independent consultant. Dr. Thewes will work exclusively through MTC for this assignment. Having the world s leading expert on sticky clays will help WSDOT better prepare for, and reduce risks associated with these problematic conditions. Through this unique blend of experience, MTC offers worldclass database technology and an intimate knowledge of the local geotechnical conditions a critical combination that will help the HMM Team deliver exceptional service to WSDOT. C.3 Technical Specialists The HMM Team is augmented by a number of specialists who address specific part-time and as-needed expertise. Brief descriptions are presented below. More detailed experience summaries are presented in Section D. HMM, EPC, MTC, and Selected Experts: World-class pressurized face experience World-class instrumentation experience World-class TBM performance integration Local tunneling knowledge Proven team with WSDOT and each other Ready to mobilize immediately Richard Lewis, TBM Mechanical Specialist Worldrenown TBM expert with 40 years of experience engineering large diameter pressurized face TBMs around the world, Section C Team Information including EPB TBMs planned for the BART extension to San Jose and twin slurry shield drives under the Allegheny River for the North Shore Connector in Pittsburgh. Dr. Donald Lamont, Hyperbaric Interventions Former head of Tunnel and Ground Engineering for UK s Health and Safety Executive (HSE), the ultimate authority on tunneling health and safety in the UK. Dr. Lamont is a specialist in hyperbaric working conditions and has authored key guidance documents and standards for HSE and the British Tunnelling Society. Dr. Robert Essler, Grouting and Ground Improvement Dr. Essler is a world-renown grouting specialist and former Associate Director with Keller, the owner of Hayward-Baker. With more than 37 years of world-wide grouting experience Dr. Essler helped develop compensation grouting technologies that have been used around the world and are specified for use on the AWV Tunnel Project. Christopher Anderson, Claims Chris Anderson has more than 25 years of experience in project management, CPM scheduling, claims evaluation, and analysis services for infrastructure and tunnel construction projects. He is a specialist in the analysis, presentation, and defense of construction claims, including his role as lead claims consultant to Sound Transit for the Beacon Hill Station and Tunnels Project. Allan Wattson, Claims Allan Wattson is a construction specialist with 45 years of management and supervisory experience in heavy civil construction, including 36 years with his family s tunnel construction company. He was a Construction Manager on the $1.3 billion Segment 3 of the Red Line Subway in Los Angeles, and has assisted owners with claims mitigation and resolution on numerous soft ground and hard rock tunneling projects. C.4 Current and Previous Similar Projects The following table lists ten projects that best illustrate the range of talent that exists within the HMM Team. The table also lists the many proposed staff who worked on these reference projects. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 16

17 Section C Team Information Project Name & Services Project Description Services Relevance to AWV 1. Stormwater Management and Road Tunnel (SMART), Kuala Lumpur World s first TBM double-deck highway tunnel Previous Project Project Value: $700 Million Key Staff: George Ferguson, Guy Lewin, Ulrich Maidl, Marc Comulada- Simpson, Robert Essler, Richard Lewis 2. Heathrow T5 Airside Road Tunnels, Heathrow Airport, UK T- 5 infrastructure project involved over 60 contractors Previous Project Project Value: $7 Billion Key Staff: Guy Lewin, David Cook, Iain Bowman, Hing-Yang Wong, Donald Lamont 3. Niagara Project, Niagara Falls, ON, Canada World s largest rock TBM Current Project Project Value $1Billion (Est.) Key Staff: Randy Essex, Matt Geary, Gary Kramer The SMART is a $700 million Design-Build Project, 5.9 mile-long, 44-ft diameter bored tunnel that diverts floodwaters under KL s Central Business District (CBD) during rainy periods. The central two miles of the project also serve as a double-decker highway tunnel during dry periods. During normal operations, gates isolate the roadway section, and water flows under the lowest roadway deck. During heavy rains, vehicles are evacuated, the end gates are opened, and the tunnel becomes the largest stormwater tunnel in the world. Two Herrenknecht mixshields were used in Design-Build construction. Commissioned in 2007, the tunnel has been wet-tested more than two dozen times. As part of the $7 billion T5 Terminal upgrade at Heathrow, HMM engineered twin roadway tunnels, 30- ft diameter and 3600 feet long, mined with shallow cover through clays and sands beneath airport taxiways and fuel lines. EPB machines and segmental linings were used to bore the tunnels. The completed tunnels convey passenger buses and baggage handling tugs to and from Terminal 5. Water tunnel built using the world s largest hard rock TBM at 47-ft diameter. The tunnel drive is 6.5 miles long. Construction management services for Design- Build project delivery. Project is being constructed with open main beam machine with a two-pass lining system and a critical watertightness criterion to prevent exfiltration of river water into the rock formation. Project included engineering, inspection, quality assurance, and project controls. HMM: Designer working for the Design-Build Joint Venture Ground investigations and lining design Ventilation and lighting design Signage and communication systems Construction management Highway tunnel systems integration Commissioning MTC: TBM monitoring and evaluations HMM: Geotechnical and structural design Ventilation and fire-life safety design Procurement documents Ground performance instrumentation Construction management Integrated Owners Designer and Contractor team Change orders and claims analysis HMM: Design-Build procurement Construction management Inspection and documentation Quality verification Project controls Change order and claim analyses World s first TBM-bored doubledeck highway tunnel Two 40-ft diameter Herrenknecht mixshields Hyperbaric interventions Portals in urban environment Systems integration Hyperbaric interventions Geotech instrumentation for monitoring Twin bored highway tunnels EPBM tunneling Shallow cover and sensitive structures Ground performance monitoring Mitigation to eliminate and reduce settlement of overhead structures Integrated Owners Designer and Contractor team Commissioning Largest rock TBM in the world Design-Build construction Soft rock conditions Subaqueous drive Integrated CM Team Safety engineer and program Claims defense, including DRB hearings Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 17

18 Section C Team Information Project Name & Services Project Description Services Relevance to AWV 4. North/South Line Amsterdam Instrumentation, Amsterdam, Netherlands World s most extensive instrumentation and data feedback system World s largest installation of total station monitoring devices Current Project Project Value: $36.9 Million (monitoring) Key Staff: David Cook, Ulrich Maidl, Marc Comulada-Simpson, Robert Essler 5. East Side Access Project, Manhattan and Queens, NY On-budget and on-schedule Current Project Project Value: $8.5 Billion Key Staff: Roy West, Julian Prada, Randy Essex, Robert Essler 2.4 miles of twin 23-ft diameter tunnels constructed using Herrenknecht mixshields through sands and clays under the water table. Alignment is lined with timber pile-supported historic buildings that already show distress. Involved since 1998, HMM has designed, specified, and supervised the installation of the world s most extensive ground and structure instrumentation monitoring system. More than 1200 buildings are being monitored with 84 robotic total stations, remote data capture inclinometers, extensometers and piezometers, reflector-less robotic surface surveys, and precision leveling instruments. Web-based Geographic Information System integrates instrumentation and TBM performance parameters to provided real-time data access to owner and contractor personnel. The system is fitted with trend prediction capabilities and alarm functionality. Since 2001, HMM has served as underground specialist for the Program Management Team for this $7.4 billion project that will provide new commuter rail service into Grand Central Terminal. Project includes five miles of drill and blast and rock TBM excavation in Manhattan, and two miles of slurry shield tunneling in Queens. HMM s Program Management responsibilities were extended to include construction management services. HMM is currently providing 15 seniorlevel construction management, resident engineering, and senior inspection personnel within integrated CM team for $2.35 billion in underground construction contracts. HMM: Planning, design, procurement, and installation oversight of performance instrumentation system consisting of: 84 robotic total stations Remote data capture inclinometers, extensometers, and piezometers 2000 precise leveling points Review of data and remote management of local monitoring team during construction MTC: TBM performance monitoring and evaluations integrated with ground and structure instrumentation HMM: Program management Design review Specifications review Cost estimate review Construction management Ground and structure instrumentation and monitoring Change order and claims analysis World s most extensive instrumentation and monitoring system Herrenknecht Mixshield TBMs Precast concrete segmental lining Saturated soils in urban environment Historic and sensitive structures Compensation grouting program Mitigation to eliminate and reduce structure settlement and damage Transportation tunnels and chambers Soft ground and hard rock construction Slurry shield TBMs Ground and structure performance monitoring TIMS database PM role extended to include CM services Integrated CM team DRBs on multiple construction contracts Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 18

19 Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 19 Section C Team Information Project Name & Services Project Description Services Relevance to AWV 6. Toronto-York Spadina Subway Extension, Toronto, ON, Canada Prepared procurement specs for four owner-procured Lovat EPBMs Current Project Project Value: $2.63 Billion Key Staff: Matt Geary, Gary Kramer, Randy Essex, Robert Essler 7. Western Regional Conveyance Tunnel, Northern Kentucky On-budget and ahead of schedule Current Project Project Value: $107 Million Key Staff: John Swann, Randy Essex, Gary Kramer 8. Brightwater Conveyance Project, King County, WA Hyperbaric Interventions up to 7 bar Current Project Project Value: $700 Million Key Staff: Mike Cole, Ken Rossi, Marc Comulada-Simpson, Markus Thewes 5.4 miles of subway tunnels constructed in complex glacial deposits utilizing four owner-procured EPBMs and precast concrete segmental linings. Associated construction includes secant pile and slurry wall shafts, cross passages, and emergency escape facilities. Designed extensive three-shaft compensation grouting program to undercross York University s sensitive Schulich Building, including automated ground and structure performance instrumentation monitoring program. Procured four state of the art earth pressure balance TBMs for owner, including specification of muck measuring devices. Seven mile-long, 12-ft diameter TBM-bored wastewater tunnel through soft sedimentary shales and limestones. Project includes excavation of 32,625 feet of 145- inch diameter rock tunnel & the installation of 102-inch diameter reinforced concrete pipe with T-lock lining; 3,000 feet of 102-inch HOBAS sanitary sewer pipe in open cut; and700-ft long 45-ft high sewer bridge to carry 102-inch HOBAS pipe. Also included were five access shafts, maximum depth 300 feet, largest diameter was 52 feet; One vortex drop shaft and one flow control gate shaft; and surface structures incorporating odor control & control gate equipment. $700 million wastewater conveyance system that includes 14 miles of 14-ft to 20-ft finished diameter tunnels mined through glacial soils 40 to 440 feet below the ground surface using EPB and slurry pressure (SP) tunneling machines. Project includes four tunnel drives split into east, central (central west and central east), and west tunnel contracts. EPC has been part of an integrated construction management team for the west tunnel contract which includes 4 miles of EPB tunneling and segmental lining (designed by HMM). Due to tunneling problems with the SP machine on the central west drive, EPC is overseeing an extended EPB drive from the west contract to complete the west central drive. HMM: Program management and construction management Tunnel design Compensation grouting design Construction management Systems integration Change order and claims analysis Commissioning HMM: Preliminary and final design Geotechnical Baseline Report Groundwater control specifications Instrumentation specifications Construction management Instrumentation interpretation EPC: Resident engineer Chief inspector Document control Field documentation Communications with contractor Member of integrated CM team HMM: Precast concrete segment design Project oversight for King County Urban EPBM tunneling Belt weighing to measure muck volumes Laser profiling to measure muck volumes Hyperbaric interventions Integrated team Compensation grouting program Mitigation to eliminate and reduce settlement of overhead structures Integrated CM team John Swann served as Resident Engineer Project will complete on budget and one year ahead of schedule TBM bored tunnels DRB process (no construction claims) Ground performance instrumentation Safety engineer and program EPB TBM below groundwater table One pass precast bolted gasketed segmental lining Geotechnical instrumentation of settlement monitoring Deep ground improvement techniques to limit ground movement Integrated construction management team Schedule and claims analysis Underground safety program

20 Section C Team Information Project Name & Services Project Description Services Relevance to AWV 9. Calles M30 Highway Tunnels Sur Tunnel Norte, Madrid, Spain Largest current EPB in the world Previous Project Project Value: $5 Billion total project (Est.) Key Staff: Ulrich Maidl, Marc Comulada- Simpson, Markus Thewes 10. Metro Line 9, Barcelona, Spain Highly varied geology, ranging from solid rock to soft sand. Route passes beneath both of the city s rivers, and lies below sea level in some areas Current Project Project Value: $8.8 Billion (Est.) Key Staff: Ulrich Maidl, Marc Comulada-Simpson Part of a $5.3 billion program to underground sections of the M30 motorway around Madrid, Spain. Contract involved 2.2 miles of twin 49-ft diameter EPB tunnels to convey three lanes of traffic in each bore. Tunneling through clays and gypsum was accomplished with the largest EPB machine in the world. The required diameter set challenges regarding shield advance forces, cutterhead torque, tool wear control, face pressure control, obstruction-free excavation and spoils extraction of the soils, and soil conditioning. MTC implemented a data and risk management program for the Contractor, including detailed calculations of the expected target TBM operational parameters, real-time monitoring, and control and adjustment to help manage settlement during construction. Metro Line 9 involves 26 miles of new bored tunnel around the western portion of Barcelona. Running trains and station platforms will be housed within a single large bore. Five EPB TBMs are being used to mine the tunnels through ground ranging from sands and clays below the groundwater table to granitic rock. At the beginning of the project, the first TBM was the world s largest at 39.4-ft diameter. Working with large diameter machines in highly variable ground and urban conditions set new challenges regarding shield target pressures, face stability control, settlement control, ground conditioning, and tool wear minimization. MTC: Model material flow through muck chamber and three screw conveyors Sized foam conditioning plant Estimated and evaluated stickiness potential Simulated face support pressures and surface settlements Estimated and provided real-time TBM monitoring of performance parameters On-site support to contractor MTC: Advice on TBM selection, ground monitoring, and ground conditioning Review of segmental design and settlement calculations Review and evaluation of ground improvement methods to protect overlying structures Onsite real-time analysis and interpretation of TBM data and geotechnical ground performance instrumentation. Soft ground EPBM pressurized face TBM (world s largest) One-pass segmental lining Highway tunnels TBM instrumentation and performance Geotechnical instrumentation for protection of surface and existing structures Real-time instrumentation, monitoring, and adjustment of TBM performance parameters Soft ground pressurized face TBMs under groundwater table TBM instrumentation and performance analysis One-pass segmental linings Hyperbaric interventions Geotechnical instrumentation Deep ground improvement techniques Mitigation and repair procedures to reduce settlement Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 20

21 D. Qualifications and Experience of Key Personnel Section D Qualifications and Experience of Key Personnel HMM has carefully reviewed the requirements and scope of this contract and has developed a comprehensive approach and staffing plan to successfully accomplish WSDOT s Design-Build Construction Management scope of work, and assist WSDOT with the successful and surprise-free delivery of this important tunnel construction project. Key personnel designated in our approach include the following: Resident Engineer: John Swann Hatch Mott MacDonald John Swann has 32 years of international experience in the construction and construction management of tunnel projects, with a particular specialty in the construction management of designbuild projects that involve earth pressure balance or slurry pressure TBMs. His overall tunneling experience includes 20 EPB machines, five slurry shield machines, and 21 contracts that utilized a precast concrete segmental lining in urban settings. He had built or overseen the construction of pressurized face TBM projects in the UK, Cairo, Hong Kong, Singapore, and Delhi. Seven of his projects were operated under hyperbaric conditions and two involved subaqueous drives. His projects in Cairo, Singapore, Delhi, and at Heathrow Express involved tunneling in densely populated urban settings and ground performance instrumentation and monitoring systems to protect against settlement-related damage. Seven of his projects have included slurry wall shafts, secant pile wall shafts, or both. He holds a BS degree in Civil & Structural Engineering. Representative Experience: Western Regional Conveyance Tunnel, Burlington, KY Role: Resident Engineer This $110 million project includes the construction of 6.1 miles of 8.5 ft ID finished tunnel, five access shafts up to 300 ft deep, 2,700 ft of cut-and-cover tunnel, a 700 ft Project Owner: Sanitation long pipe bridge, and 210 ft of 7 ft OD jacked tunnel, and is currently ongoing. District #1, Northern Kentucky, Chris Novak, Work commenced in June 2009, tunnel excavation was successfully completed, and Deputy Executive Director contract completion is planned for December (Operations), The tunnel was driven through siltstone using a 12 ft OD Robbins main beam rock TBM. 14 ft long RC pipes are being used to form the permanent lining. Numerous methods were used to excavate the shafts. One shaft was sunk by drill and blast, a second was sunk by auger, the third was raise bored, and the other two shafts were sunk using a 20T roadheader and 360º excavator. As Resident Engineer, John supervised all aspects of the project for the Owner. This included ensuring safety on site, the quality of the construction works, managing the inspection staff, monitoring schedule and cost, providing submittal and RFI reviews, and administering a Dispute Review Board (P. Douglas, D. Meyer, and J. Brady) who met but heard no claims. Phase II of the Delhi Metro, Delhi Metro Rail Corporation, India Role: CM Team Leader The $4.5 billion project involved a 64-mile long extension to the 33-mile long Phase I works. The project was delivered under modified Design & Build procurement, and included the construction of 8.1 miles of twin bored tunnel and 15 underground stations, 56 miles of elevated viaduct and 47 elevated stations, and three depots. Project Owner: Delhi Metro Rail Corporation, Manghu Singh, Director (Works), The 20-ft ID segmentally lined tunnels were excavated by ten earth pressure balance machines (eight Herrenknecht & two Robbins). The bored tunnel alignment generally passed under urban roads, but at a number of locations passed under low rise buildings, which were extensively monitored. All the works were completed in October John headed an integrated design and field monitoring team of 65 professionals and carried out integrated site monitoring using the Owner s staff. Was responsible for the works progress, design, construction, safety, and quality of all civil and building works, architecture, signaling, and telecom. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 21

22 Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 22 Section D Qualifications and Experience of Key Personnel Singapore MRT, Circle Line III Role: Project Director Circle Line III (CCL3) included the construction of four underground stations and 3.6 miles of twin bored tunnel. Project Owner: Land Transport Authority, KT Tan, The project was contracted as a modified Design & Build procurement. Director (CT2) DTL2, The 20-ft ID segmentally lined tunnels were excavated by TBM through mixed ground conditions (estuarine deposits through to hard granitic rock) using four EPB TBMs (two Herrenknecht and two Kawasaki) and two slurry TBMs (Kawasaki). The bored tunnel alignment generally passed under urban roads or green fields, but at a number of locations passed under low rise buildings, which were extensively monitored. All the works were completed in mid John headed a dedicated design support staff of 25, and carried out integrated site monitoring with the Owner s staff; oversaw works progress, design, construction, safety, and quality of all civil and building works, architecture, signaling, and telecom. Taiwan High-Speed Rail Project, Contract C240 Contract C240 was a 13.2-mile portion of the 220 mile long High-Speed Rail line connecting Taipei and Kaoshung on Taiwan s west coast. C240 was awarded in May 2000 to a JV of Hyundai from Korea and Chung Lin from Taiwan (HCL) under a modified FIDIC design and construction contract. The 4-year contract was completed three months early. Contract C240 comprised the design and Role: Project Director construction of 11 mined tunnels totaling 3.5 miles, 28 sections of cut and cover tunnel totaling one mile, 17 viaducts totaling 3.8 miles, and 28 sections cut and fill earthworks totaling five miles. As Project Director, John s role was to act as Construction Manager to oversee the contractor s design and construction operations from concept design through construction and commissioning. SSDS Contract 18, Kvaerner Cementation, Hong Kong SSDS C18 involved the construction of one 3.4 mile long tunnel of 12 ft ID and a second 2.2 mile long tunnel of 9.2 ft ID, both at depths of 500 feet below Hong Kong harbor. A Jarva and a Robbins hard rock TBMs were used to drive the tunnels through massive granite. Occasional water bearing fault zones were negotiated, which required extensive pre-grouting and temporary Role: Construction Manager ground support to be carried out. Both tunnels utilized a precast concrete segmental lining installed 80 feet back from the excavation face. The works were valued at $90 M. As Construction Manager, John supervised the work on the two TBM's and the ancillary concrete lining works. Chief Tunnel Inspector: George Ferguson Hatch Mott MacDonald George has been employed as a Tunnel Engineer for contractors, and as an Inspector, Construction Manager, and Resident Engineer for owners for various tunnel projects since His experience includes TBM driven tunnels in soft ground and rock, slurry TBMs, earth pressure balance TBMs, compressed air tunneling, drill & blast tunnels, large crossover construction, ground treatment, ground freezing, shaft construction, and large NATM tunnel excavations. His projects include road tunnels, metros, high speed railways, drainage facilities, outfalls, hydroelectric schemes, and irrigation tunnels. George has been involved with two of the largest pressurized face tunneling machines in the world, both highway tunnels the 43 ft diameter slurry TBMs for the double-deck SMART Tunnel and 50.5 ft diameter slurry TBMs for the Chongming twin road tunnels under the Yangtze River in China. Representative Experience: SMART, Kuala Lumpur, Malaysia Resident Engineer for HMM for all tunnel and underground works, which included 6.3 miles of 39-ft ID segmental lined tunnel driven by two 43.3 ft diameter Herrenknect slurry TBMs through limestone and soft ground conditions. The first double-deck bored roadway tunnel in the world, it is a dual use facility used to convey traffic under Kuala Lumpur during dry periods, and for controlling heavy stormwater flows during rainy periods. Duties included observing and controlling the quality and safety of the works through the QA and Safety Plan. Owner no longer in business, reference Owner no longer in business, reference Client: Gamuda Bhd (Contractor), Kus Klados, Project Manager,

23 Chongming Twin Road Tunnels Site representative responsible for providing senior technical advice for driving twin 4.7-mile long tunnels and construction of cross passages under the Yangtze River in Shanghai, China. Tunnels are lined with 45-ft ID precast segmental rings, and were driven through soft silty clay with two 50.5 ft diameter Herrenknecht slurry TBMs. Cross passages were constructed using ground freezing methods. Duties also included reviewing all the contractor s submissions and reporting on the quality, safety, and progress of the works. Tunnel Inspector: Roy West - Hatch Mott MacDonald Representative Experience: Section D Qualifications and Experience of Key Personnel Roy West has over 30 years of experience in the construction and supervision of tunnel projects working as an Inspector for the CM and for the Contractor. He is experienced with a variety of tunneling methods including EPB and slurry TBMs, hard rock and open shield TBMs, road headers, hand shields, as well as drill and blast and shotcrete lining or NATM. He is also experienced with pre-cast concrete segments including tapered, trapezoidal and plain, cast iron segments, in-situ concrete, as well as initial support systems. Roy has worked around the world, including more than five years on projects with John Swann in the UK, Cairo, and Taiwan. East Side Access Project, New York, NY Clerk of the Works responsible for managing all construction inspection on this $7.6B infrastructure project which includes construction of eight miles of tunnels in Manhattan and Queens, together with the creation of two 1200 ft long 60 ft high and 60 ft wide station caverns beneath Grand Central Terminal, as well as five vertical shafts, four inclined escalator shafts, and associated caverns and tunnels for interlocking and crossovers. Queens tunnels include multiple bores advanced with large diameter slurry pressure machines through variable soft soils and fill below the groundwater table, and directly below the sensitive Harold Interlocking railroad embankment that feeds New York s Pennsylvania Station. Project has involved extensive monitoring using subsurface and surface geotechnical instrumentation, and above-ground structure monitoring to protect against construction-related displacements and excessive vibrations. Many tunneling consultant consider the ESA Project to be more complex than the Channel Tunnel Edison Force Main Project, Middlesex County Utility Authority, Sayreville, NJ Chief Inspector for 4000 ft of tunnel driven beneath the Raritan River in extremely soft ground, with a minimum of one diameter cover to the river bed, to link two shafts on each side of the river. Tunnel was driven with a LOVAT Earth Pressure Balance TBM and lined with pre-cast concrete segmental linings. Slurry wall shafts were advanced at both ends and jet grouting was used to stabilize the eyes at break-out and break-in. Ground performance instrumentation was used at the construction shafts. This project utilized HMM s TIMS database system to track progress and integrate project inspection records. The project was completed by Kenny Construction ahead of schedule and with no claims. Taiwan High-Speed Rail Corporation, Taiwan Works Superintendent responsible for construction supervision for completion of connecting viaducts with four miles of tunnels driven through hard rock, gravel layers, and a large section of heavy water infiltrated sand. Responsible for interfacing with safety, design, scheduling, commercial, and geotechnical sections with daily inspection of all aspects of the tunnel and viaduct work sites as well as for managing a team of local inspectors. Project Owner: Shanghai Chang Jiang Tunnel and Bridge Development Company, Mr. Jiang, Project Manager Project Owner: Metropolitan Transportation Authority, Alan Paskoff, Senior Vice President, Project Owner: MCUA, Richard Fitament, Executive Director, Owner no longer in business, reference Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 23

24 Tunnel Inspector: Michael Cole EPC Consultants, Inc. Representative Experience: Section D Qualifications and Experience of Key Personnel Mike Cole is a Senior Mining Engineer with 35 years of experience in a wide variety of tunneling, airport, commercial, and industrial project. He also has a strong background in heavy civil construction and construction management including serving as resident and assistant resident engineer, and chief inspector. He has extensive expertise in field engineering and inspection of tunneling projects using earth pressure balance TBMs, soft ground shields, rock TBMs, and NATM. His experience includes compaction grouting to control settlements under sensitive areas, and grouting and ground freezing methods to stabilize soft ground at depth. Most recently he has been based in Seattle, as Resident Engineer on Brightwater Conveyance System Tunnel Contracts BT-4 and BT-3C. Contract BT-3C included EPBM mining through sticky clays similar to those to be encountered on the Alaskan Way Viaduct Tunnel Project. On both Brightwater contracts, Mike Cole worked with Ken Rossi (see below). Brightwater Conveyance System, Contract BT-4, King County, WA Resident Engineer responsible for overseeing inspection staff, monitoring work/change orders, reviewing contract documentation, and ensuring project is within budget and on schedule. The overall program includes over 14 miles of large diameter tunnels (15 to 19 feet in diameter), and a 5,400 linear foot marine outfall. Served as Assistant and then Resident Engineer for the $102 M West Contract (BT-4) that consisted of four miles of 15-foot diameter tunnel mined with a Lovat earth pressure balance (EPB) TBM, utilizing single-pass bolted and gasketed concrete segments. The machine was launched from a jet grouted, sheet pile shored shaft, mined through glacial and non-glacial sediments with groundwater head pressures up to five-bar, and was retrieved from a deep shaft utilizing ground freezing for support. Project involved numerous hyperbaric interventions to maintain the TBM. Brightwater Conveyance System, Contract BT-3C, King County, WA Assistant Resident to Resident Engineer responsible for Contract BT-3C, which has involved refurbishing the BT-4 Lovat EPBM, and then advancing the machine eastwater to complete original Contract BT-3, which was left uncompleted when the original Contractor was terminated by King County. The modified Lovat EPB machine is currently mining through sticky clay formations under high hydrostatic pressures, which requires hyperbaric interventions up to 7 bar. Information gained on this drive is directly applicable to the sticky clays that the AWV Tunnel will encounter. Richmond Transport CSO Tunnel, SF, CA Assistant Resident Engineer, working with Ken Rossi (see on following page). Mr. Cole was responsible for all aspects of construction management, including construction contract administration, supervision of inspectors, overseeing contractors, client negotiations, and field operations. The 2-mile long, 14-foot finished diameter, concrete lined tunnel was mined through hard rock, sand, and mixed face conditions using two mining machines a hard rock TBM mined tunnel from the west portal, and an open face digger shield mined the soft ground portion of the tunnel. The soft ground section required a combination of compaction grouting from the surface and chemical grouting from the tunnel for ground stabilization in order to minimize surface settlement within upscale residential area (Robin Williams). Two shafts were sunk using soldier piles and lagging. Drill and blast methods were also used to excavate an overflow bypass structure. Tunnel Inspector: Ken Rossi EPC Consultants, Inc. Project Owner: King County, Judy Cochran, CM, Project Owner: King County, Judy Cochran, CM, Project Owner: SFPUC Clean Water Program, SF, Steve Maolini, Project Manager (retired), Ken Rossi has 36 years of experience in engineering, construction, construction management, tunneling, and mining, including 28 years in QA/QC inspection and construction management of large tunnel projects. His tunnel experience includes hard and soft ground tunneling machines (TBM & EPB), sequential excavation, drilling and blasting, along with a variety of ground support methods. Representative Experience: Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 24

25 Brightwater Conveyance System, Contracts BT-4 and BT-3C,King County, WA Lead Tunnel Inspector responsible for managing and leading a team of inspectors and technicians for all aspects of the QA program for Contracts BT-4 and BT-3C, as well as providing additional construction management assistance. The West BT-4 Tunnel Section D Qualifications and Experience of Key Personnel contract consisted of four miles of a 15-foot diameter tunnel mined with a Lovat earth pressure balance TBM, utilizing single-pass bolted and gasketed concrete segments. Deep grouting and freezing were used to stabilize the mining and retrieval shafts for this work. Contract BT-3C involves refurbishing the BT-4 Lovat EPB, and driving eastward to complete work left behind following termination of the original BT-3 Contractor. This second drive is encountering sticky clays under high ground and groundwater pressures, with hyperbaric pressures reaching 7 bar. Knowledge gained driving the EPB through sticky clays will be extremely relevant to the AWV Tunnel project. Ken has worked with Mike Cole for both of these contracts. Arrowhead East Tunnel, San Bernardino, CA Chief Inspector responsible for supervision and direction of an inspection team of nearly 20 engineers, inspectors, geologists, and lab technicians monitoring the QA/QC and contract compliance of all aspects of the tunnel work above and below ground for the 5.8 mile, 18-foot diameter tunnel project. Richmond Transport CSO Tunnel, SF, CA Assistant Resident Engineer/Chief Inspector working with Mike Cole (see above). Directed and supervised an inspection staff for all surface and underground construction. Responsible for the creation and implementation of the project QA/QC program, as well as site safety. The 2-mile long, 14-foot finished diameter, concrete lined tunnel was mined through hard rock, sand, and mixed face conditions using two mining machines a hard rock TBM mined tunnel from the west portal, and an open face digger shield mined the soft ground portion of the tunnel. The soft ground section required a combination of compaction grouting from the surface and chemical grouting from the tunnel for ground stabilization in order to minimize surface settlement within upscale residential area (Robin Williams). Two shafts were sunk using soldier piles and lagging. Drill and blast methods were also used to excavate an overflow bypass structure. Tunnel Inspector: Fred Garcia EPC Consultants, Inc. Project Owner: King County, Judy Cochran, CM, Project Owner: MWD, Dan Tempelis, Program Manager, Project Owner: SFPUC Clean Water Program, SF, Steve Maolini, Project Manager (retired), Fred Garcia has 29 years of tunneling and mining experience in soft ground and hard rock tunnels including EPBMs, open-faced shields, and soft ground diggers. He is familiar with shaft sinking, chemical compaction, contact grouting, piles, shotcrete, concrete, NATM, drill and blast mining tunneling techniques, and concrete structures. He has studied mine rescue and OSHA mine safety, standard first aid, adult CPR, confined space entry, and fall protection, and received training welding HDPE geomembranes. He is a certified Grade 1 ACI Concrete Field Testing Technician and is Certified with ICBO Inspector. Representative Experience: Lower Northwest Interceptor (LNWI) Tunnels 1 & 2, Sacramento, CA Lead Inspector for two 2,000 ft long subaqueous crossings of the Sacramento River using a Lovat earth pressure balance machine and 15-ft diameter precast concrete segments. Both crossings required drives of 6% downgrades to get below scour depth beneath the river channel. The tunnels also crossed a railroad, river levees, residential housing, and roads. Hyperbaric pressures reached 3 bars below the river. Metro Gold Line East Side Extension, Los Angeles, CA Senior Inspector for field inspection and quality assurance for construction of the tunnel and station/portal, concrete placement, dewatering, grouting, reporting of daily activities, and problem solving. The project included four large, deep excavations and two tunnels excavated using state-of-the-art EPBMs with precast concrete segments Project Owner: Sacramento County Regional Sanitation District, Matt Crow, Senior PM (consultant), Project Owner: LACMTA, Matt Crow, Senior PM (consultant), Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 25

26 Section D Qualifications and Experience of Key Personnel and six cross-passages using NATM/SEM. The annulus grouting methods were state-of-the-art, with two-part accelerated grouts injected through the tail skin the of the EPBM. The 21.5-feet tunnels and 17x17-feet cross-passages two with sump structures were excavated in alluvial soils below groundwater. TBM Monitoring Specialist: Ulrich Maidl Maidl Tunnelconsultants GmbH & Co. Ulrich Maidl is the owner and director of Maidl Tunnelconsultants. Dr. Maidl is a Tunnel Boring Machine Specialist with over 20 years of experience in mechanized tunneling, including 60 slurry shield projects and 40 EPB shield projects. He is an internationally recognized resource in the areas of selection and evaluation of tunnel boring machines and the design of segmental linings. Since 2002 he has served as the chartered professional checking engineer of the federal German Railway Authority (Eisenbahn- Bundesamt) for projects in railway tunnel construction, domain geotechnics, and sphere of activities tunneling and micro-tunneling. He has published over 30 papers and five books specifically related to the area of Tunnel Boring Machines, including shield TBM projects, independent TBM operation monitoring, ground settlement, and claims management. Representative Experience: Metro Noord- / Zuidlijn (North-South Line), Amsterdam, The Netherlands Dr. Maidl is presently providing Independent TBM operation monitoring for the owner on the downtown Amsterdam tunneling project, which is located in highly populated and very settlement sensitive areas. A 22.5 ft diameter slurry pressure machine, in conjunction with single-pass precast concrete segments, was used to mine twin 1.9 mile-long tunnels through sands with very high groundwater water pressure. Project cost exceeds $700 M. This is the same project for which HMM is providing ground performance instrumentation services. Brenner Base Tunnel Link, Austria Project involves 5.8 miles of large diameter shield tunneling and one-pass precast concrete segmental lining in permeable gravels under high hyperbaric pressures. Dr. Maidl is the responsible expert in tunneling for the owner, providing Independent TBM operation monitoring and claims management. The TBM is a 42.7 ft diameter slurry shield machine. Metro Line 9, Barcelona, Spain Dr. Maidl served on the Board of Experts panel on this record-breaking project from 2001 to At the time, the 39-ft diameter EPB machine was the world s largest, mining through soft ground with groundwater pressures up to 2.5 bar. At least half of the new Barcelona Line 9 line will run through large tunnels, 39 ft in diameter and consisting of two levels. More than 26 miles of large diameter EPB tunnels will be driven to accommodate two levels of transit conveyance. Owner: Gemeente Amsterdam, Dienst Infrastructuur Verkeer en Vervoer, Paul Janssen, Owner: ÖBB-Infrastructure, Klaus Schretter, +43 (0) Owner: Gestió d Infraestructures, S.A, Henning Schwarz, TBM Monitoring Specialist: Markus Thewes Maidl Tunnelconsultants GmbH & Co. Prof. Markus Thewes is Head of Institute for Tunneling and Construction Management, and Dean of the Faculty of Civil and Environmental Engineering at the Ruhr-University Bochum, Germany. He has 17 years of experience in mechanized tunneling, working as a contractor for the TBM manufacturer Herrenknecht AG, and as consultant. His experience included working for project owners and for contractors in the design, supervision, and construction of tunnel projects. Prof. Thewes provides his expertise during construction to both project owners and contractors, such as in the process controlling and data management of shield drives. He is a specialist in monitoring and interpretation of the shield operation data and its correlation with the geotechnical ground conditions, the ground and structure response, and the targeted planning parameters. Representative Experience: Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 26

27 Section D Qualifications and Experience of Key Personnel Brightwater Conveyance Tunnel, Bothell, King County Washington Professor Thewes was appointed by King County as a Specialist Consultant for TBM operations in highly variable ground conditions, post-construction evaluation of TBM, and jobsite data for analysis of TBM operations. He was also an expert for King County in Dispute Review Board hearings. Wehrhahn Line Subway Construction, Düsseldorf, Germany Professor Thewes provided an expert review of tunneling works and risk screening of shield TBM operations for the Wehrhahn-Line project (new line for Dusseldorf subway), appointed by the director of the City Department for Transport. Owner: King County, WA, Judy Cochran, CM, Owner: City of Düsseldorf, Dept. of Transport, c/o Info Pähler, Biel Highway Tunnel, Biel, Switzerland ATUBO Joint Venture, highway tunnel in Biel Switzerland: Support pressure calculations for a 43-ft diameter EPB tunnel drive in variable ground conditions, in cooperation with Zerna Engineers, Bochum. Owner: ATUBO Joint Venture (WALO, Porr, Specogna), Marco Hirzel, TBM Monitoring Specialist: Marc Comulada-Simpson Maidl Tunnelconsultants GmbH Marc Comulada-Simpson is a Civil Engineer and TBM Monitoring Specialist with recent large diameter shield tunneling project experience in urban areas, such as record breaking diameter EPB shield projects: the Madrid M-30 at ft. and the Barcelona Metro Line 9 at 39 ft. His specialties include geological and geotechnical interpretation, calculation of face support and grout pressures, segmental lining design, 2D and 3D Finite Element simulation and settlement calculations, TBM data, geotechnical analysis and interpretation, ground conditioning, analysis and interpretation of segmental lining damage, settlements damage analysis of structures and buildings, risk minimization, and claims management. Representative Experience: Madrid M-30 By-Pass Sur Túnel Norte, Spain As TBM Operation Monitoring Specialist, performed the on-site real time monitoring and TBM data and geotechnical information interpretation for 2.2 miles of twin-bore highway tunnel mined for the southern M-30 motorway by-pass. This project involved the largest EPB shield in the world at the time, with an excavated diameter of 49.2 ft. Metro Barcelona Line 9, Spain Tasks comprised of extensive tunneling consultancy, review and calculation services on TBM selection, segmental lining design and calculation, settlement calculation, and monitoring and interpretation of the TBM data and the geotechnical information, with special attention on ground stability and settlement minimization. The project involved a 39 ft diameter EPB machine under high hyperbaric pressures. Tunnels were mined through and under highly congested and sensitive downtown urban areas, with much ground performance and structure instrumentation. SMART Project, Kuala Lumpur, Malaysia Claims consultation to provide expert advice on technical issues relating to unforeseeable physical ground conditions. Project was the first bored double-decker highway tunnel in the world, using two slurry pressure balance machines of 42.7 ft Project Owner: U.T.E By- Pass Sur Tunel Norte, Juan Toledo, Project Owner: GISA, Barcelona, Spain, Henning Schwarz, Project Owner: MMC- GAMUDA JV, Yeoh Hin Kok, diameter and one-pass precast concrete segments. Was involved in the analysis and interpretation of the TBM data and the geotechnical information. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 27

28 TBM Mechanical Specialist: Richard Lewis YL Associates Ltd. Representative Experience: Section D Qualifications and Experience of Key Personnel Richard Lewis served as Site Manager during the development of the first slurry tunneling machine in UK and Europe in Since then he has worked continuously with Tunnel Boring Machines. He supplied three slurry tunneling machines to the Cairo Wastewater Project and two TBMs in JV with Robbins for the Channel Tunnel for which he was Project Director. From 1991 to 1999 he sat on the Technical Committee which wrote the European safety standards for TBM s. Currently he is an independent consultant, and has consulted on the manufacture of EPB machines for the CTRL Project in London, written TBM specifications, advised on TBM usage on site, and has been used as expert witness. Channel Tunnel Rail Link Project London, UK Appointed by Kawasaki as advisor to assist with the bidding of two 26.7 ft diameter EPB Tunnel Boring machines for use on Contract 220 of the Channel Tunnel Rail Link Project in London. Kowloon Southern Link, Contract KDB 200 Hong Kong Engaged as a TBM Specialist Subconsultant to monitor on site performance of a 26-ft diameter pressurized face TBM, particularly during sensitive sections of the drive such as launch and shaft arrival and at the interfaces between hard and soft ground. Hallandsås Tunnel Sweden Monitored testing and provided expert advice during site assembly and launch of 34.4 ft diameter convertible machine, which was designed to be used as a slurry pressure machine in closed mode, and as a shielded hard rock machine in open mode. Systems Specialist: Iain Bowman, PhD Hatch Mott MacDonald Project Owner: Rail Link Engineering, c/o Kawasaki Y Kondo, Project Owner: KCRC Ltd. c/o R F Frew, Executive Director, Project Owner: Trafikvervet, c/o Kenneth Rosell, Iain Bowman has 19 years of experience in fire/life safety engineering, mechanical engineering design/analysis, and project management, including performance-based fire engineering, smoke control systems, fire safety of rolling stock, design of fire mains and automated fire suppression systems, qualitative design review (QDR), tunnel ventilation design, computational fluid dynamics (CFD), finite element analysis (FEA), and mechanical engineering across a diverse range of sectors, including aerospace, defense, telecommunications, automotive, fire safety, and transportation. Representative Experience: Crossrail, London, UK Packages C124 (Tunnel Systems), C131 (Paddington Improvement Project), C138 (Liverpool Street Station) Senior Fire Engineer; review of fire strategy documents, participation in QDR processes, and interfaces with stakeholders. Project Owner: Crossrail Ltd., Rhys Vaughan Williams, MEP Engineering Manager, Crossrail, London, UK Project Owner: Crossrail Mechanical Services Discipline Lead supporting the systems on a major new subsurface heavy rail system with 22km of new tunnels, encompassing design of the tunnel Engineer, Ltd., Mike Walker, Project ventilation system including design of smoke control systems, shafts plant room ventilation, fire safety and cooling systems, intermediate shafts fire suppression systems, tunnel fire fighting system, intermediate shafts drainage systems, and delivery of fire strategies for all tunnels and intermediate shafts and portals. UK Rail Safety and Standards Board (RSSB) Technical Specifications for Interoperability (TSI) Safety Visualization Studies Management of project to create visualizations and virtual reality models of future safe rail tunnels for European Union (EU) TSI highlighting provisions for means of escape in fire emergencies. Project Owner: RSSB, John Lane, Structures Engineer, 44(0) Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 28

29 Systems Specialist: Guy Lewin, CEng Hatch Mott MacDonald Representative Experience: Section D Qualifications and Experience of Key Personnel Guy Lewin is a Systems Engineer with over 35 years of electrical/electronic engineering experience, including the design and development of tunnel, toll, and congestion charging schemes. His experience includes conducting installation and acceptance tests and recommending maintenance procedures and testing. Hindhead Tunnel, UK Technical Lead responsible for the systems design and technical coordination and acceptance for the communications and control systems required for 1-mile long, twinbore highway tunnel and cross passages including coordination with the contractor, systems integrator, and Highways Agency, etc. Each tunnel bore houses two lanes, Project Owner: Highways Agency, c/o Mr. P. Arnold, Project Team Leader, with cross passages at 330-ft intervals. It is the second longest non estuarial tunnel in the UK. The tunnel has state-of-theart safety and communications systems, including high quality lighting and ventilation, CCTV surveillance, and radiointerrupt systems to convey quick appropriate information to users of the tunnel. The tunnels are in operation. SMART Tunnel, Kuala Lumpur, Malaysia Engineer responsible for the definition and specification of all communications systems required in the Storm Management and Relief Tunnel in Kuala Lumpur. The systems include the communications infrastructure and all associated systems such as CCTV, traffic control signals, traffic monitoring, SCADA, PA, telephones, fire detection, and access control. Project Owner: MMC- GAMUDA JV, Yeoh Hin Kok, Deputy Managing Director, Blackwall Tunnel, Northbound Refurbishment, UK Technical Director for the control and communications systems required for the refurbishment of the Northbound bore of this historic highway tunnel under the Thames River. Originally constructed in 1897, tunnel systems include the communications network, traffic control systems, SCADA, telephones, CCTV, PA, and radio (including radio rebroadcast, PMR, emergency services, and mobile network operators). Systems Specialist: Brent Fisher Hatch Mott MacDonald Representative Experience: Brent Fisher has 30+ years of mechanical systems construction experience for commercial, institutional, and transportation projects. He has managed engineering design, construction, and commissioning of tunnel ventilation systems. Experience includes engineering, construction coordination, and scheduling for a major P3 project. He has served as Mechanical Code Consultant for oversight of the design of tunnels and underground stations. Calgary West Light Rail Project, Calgary AB Mechanical Code Consultant responsible for overseeing design and review of mechanical systems installed at underground, elevated and at-grade stations, and review of traction power substations and utilities buildings. Calgary West Light Rail Project, Calgary AB Tunnel Ventilation Mechanical Interface Coordinator responsible for developing the engineering and construction schedule and budgeting. Also wrote the construction document control manual for tunnel ventilation and summary of Work and Bid Documents for the installation of the Electrical system for the tunnel ventilation system. Coordinated mechanical issues of stations, elevators, and escalators between JV interface managers to identify and resolve mechanical issues regarding tunnel ventilation, fire systems, HVAC systems, elevators, and sump stations. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 29 Project Owner: Transport for London Palestra, c/o Graham Carter, Project Manager, ext. 176 Project Owner: Calgary Transit, Attn: Craig Harper, Mgr LRT Facilities, Project Owner: Calgary Transit, Attn: Craig Harper, Mgr LRT Facilities,

30 Section D Qualifications and Experience of Key Personnel Canada Line, Vancouver BC, Mechanical Manager Managed fixed facilities environmental control and mechanical systems controls including tunnel emergency ventilation systems, tunnel ventilation, station HVAC systems, SCADA control points, elevators interface with control center, escalators and elevator install coordination, operations and maintenance Center ECS. Project Owner: Tranlink, Robert Newland, Consultant PM, Segment Fabrication Specialist: Gary Kramer, PE, PhD Hatch Mott MacDonald Representative Experience: Dr. Kramer has over 25 years of experience in design, construction management (resident and field engineering, estimating, planning, and supervision), and project management on heavy civil construction projects, including segmental lined soft ground and rock tunnels, TBMs, NATM excavation methods, cut and cover structures, grouting for water control, shafts, and support of deep excavations. Eglinton Crossrail Light Rail Transit Line, Toronto, ON Tunnel Design Manager for twin 11 km long bored tunnels that included ownerprocured Earth Pressure Balance TBM (20.6 ft excavated diameter) and 18.7 ft internal diameter single pass lining systems for use in glacial till. Provided oversight of design efforts for tunnel launch and retrieval shafts (including support of excavation) and tunneling related cost and schedule estimates. Bay Tunnel Crossing Tunnel, San Francisco, CA Lead Designer and Engineer of Record for the contractor s design of a single-pass precast concrete segmental lining for water tunnel using Earth Pressure Balance TBM system. Fiber-reinforced, universal ring configuration for subaqueous tunnel beneath San Francisco Bay in soft ground/weak rock for an 5-mile long,8.9 ft I.D. tunnel Toronto York Spadina Subway Extension (TYSSE), Toronto and Vaughan, ON Lead Tunnel Designer for advance procurement of precast concrete segmental tunnel lining to be manufactured by TTC and provided to the tunnel contractors for a 5.2-mile long twin tunnel extension of the TTC Spadina subway line. Four state-of-the-art Lovat EPB machines have also been procured by TTC and provided to the contractors. Instrumentation/Grouting Specialist: David Cook, CEng Hatch Mott MacDonald Representative Experience: David Cook has over 20 years of professional experience with a focus on the specification, data handling, and interpretation of data for settlement monitoring systems (manual and remote data capture), and project operations. He has served as contractor, designer, and project manager of reinforced concrete cut-andcover structures, foundations, and earth retaining structures. Noord/Zuidlijn (North South Line), Amsterdam, Netherlands Ongoing Design and specification of settlement monitoring systems, both remote data capture and manual collection, interpretation systems plus procedures for data handling for the excavation of several miles of bored twin metro tunnels and cut-and-cover stations. Tunnels have been constructed through soft, saturated soils through the historic heart of Amsterdam. Monitoring Project Leader, managing installation, commissioning, and operation of settlement monitoring instrumentation, throughout the subsurface trace. Project Owner: City of Toronto, Iqbal Hassan, Project Manager, Project Owner: SCVTA, Mark S. Robinson, Chief Engineering & Construction Officer, Project Owner: City of Toronto, c/o Andy Bertolo, TTC Chief Project Manager, Project Owner: City of Amsterdam (Gemeente Amsterdam), Paul Janssen, Contract Manager, Instrumentation includes: 82 robotic total stations (including reflectorless capability), monitoring 1200 buildings and ground surface over the tunnel drives 24/7; remote data capture inclinometers, extensometers, and piezometers installed in a total of 3.8 miles of boreholes; and over 2000 precise leveling points. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 30

31 Heathrow Terminal 5 Tunnel Monitoring, London, England Design and scheduling of 3D monitoring system to monitor movements from EPBM tunnel construction on existing tunnels. The airside road tunnels consist of twin 3,600 ft long, 30-ft diameter roadway tunnels mined under taxiways and the operating Heathrow Express Tunnel at Heathrow Airport. Tunnels were mined with EPB machines using compressed air injected into the plenum to help mitigate settlements Section D Qualifications and Experience of Key Personnel under the tarmac. Settlements were controlled to within 5 mm. Provided data review when construction works commenced. Victoria Station Upgrade (VSU), London, England Monitoring Specialist responsible for design of monitoring systems to existing structures (buildings, tunnels, and escalators) to monitor movements predicted to occur during the VSU construction works. Instrumentation/Grouting Specialist: Matt Geary, PEng Hatch Mott MacDonald Project Owner: BAA Airports Ltd., Mike Noakes, General Manager Rail, 44(0) Project Owner: City of London, Frank Mimnagh, Lead Civil & Tunneling Engineer/CM, Matt Geary is a Structural Engineer and computer science major with a broad range of experience in the analysis, design, and construction of tunnels and bridges covering all aspects of project development from feasibility studies, conceptual design, detailed design, rehabilitation, and construction supervision. Matt has helped to advance HMM s Tunnel Information Database System (TIMS) for multiple tunneling projects across North America. Representative Experience: Niagara Tunnel Project, Niagara Falls, ON Resident Engineer responsible for work of on-site team of up to 15 tunnel inspectors who monitor progress of work and safety and ensure construction in accordance with the Owner requirements. Project includes the design-build construction of a 6.5 mile long, 41 ft inside diameter tunnel mined with the largest hard rock TBM in the world at 47 feet in diameter. The tunnel is being driven at depths of up to 425 ft beneath the City of Niagara Falls. Database system has included ground performance instrumentation, as well as tunnel opening deformation monitoring. YDSS Interceptor Sewer, 19th Avenue Sewer Tunnel, Markham, ON Database Developer and Programmer for a CM system used to monitor and capture the daily tunneling activities and quantities on the project, which includes multiple shafts and a pre-cast segmentally lined EPBM tunnel. Responsible for programming user interface for data-entry and development of a suite of reports. Seymour Capilano Twin Tunnels, Vancouver, BC Database Developer and Programmer responsible for a construction management system used to monitor and capture the daily tunneling activities. Responsible for programming the user interface for data-entry and development of a sophisticated suite of monthly client reports. The Twin Tunnels Project includes the construction twin 3.5m diameter tunnels approximately 7.2 km in length using TBMs. Project Owner: City of Niagara Falls, Rick Everdell, Project Director, Project Owner: Region of York, ON, Wayne Green, PM, x5049 Project Owner: Metro Vancouver BC, Mark Ferguson, Manager, Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 31

32 Section D Qualifications and Experience of Key Personnel Instrumentation/Grouting Specialist: Hing-Yang Wong Hatch Mott MacDonald Representative Experience: Hing-Yang Wong is a Civil Engineer experienced in design and construction of tunnels and underground facilities. He has specialized experience modeling tunnels near shallow foundations in poor soils and computational and analytical approaches for modeling ground movements around tunnels, including real time monitoring of ground movements, noise, and vibration associated with deep foundations adjacent to operational tunnels. Recently relocated to HMM s Vancouver office. Thames Water, Reading Berkshire, UK Construction Engineer responsible for maintaining site records (progress, delays, photographic records, and labor), monitoring construction progress against program for multiple worksites; maintaining database of tunnel production and TBM availability, weekly progress reports, and reviewing delays with the contractor to target recurring problems and maximize tunnel production. Terminal 3, Heathrow Airport Monitoring Specialist for Heathrow Express running tunnels and turnout caverns responsible for monitoring tunnels in relation to the Terminal 3 car park demolition. Led production of tunnel monitoring plan and emergency preparedness plan. Project Owner: Thames Water, Mark Morrison, Project Manager, Project Owner: BAA plc, Ray Sparks, Heathrow Airport Team, Raymond_Sparks@baa.com Car Park West, Heathrow Airport Monitored station and concourse tunnels for Heathrow Express at Terminal 3 to ensure Project Owner: BAA plc, Ray safe operation during construction of a car park being carried out from ground level. Sparks, Heathrow Airport Monitoring comprised a real time ground movement monitoring system, noise and Team, vibration monitoring, manual surveying, and visual and condition surveys. Served as Raymond_Sparks@baa.com Monitoring Engineer responsible for supervising and coordinating the works for the installation of monitoring equipment and the review of monitoring data prior to, during, and post construction. Instrumentation/Grouting Specialist: Julian Prada Hatch Mott MacDonald Representative Experience: Julian Prada has 12 years of experience in geotechnical and tunneling engineering, during which his responsibilities have included design and construction related roles for soft ground and rock tunnels as well as shaft tructures. His experience covers many methods of ground excavation such as TBM tunneling, blasting, and roadheader excavations. He also has experience in construction management, contract document preparation and review, subsurface investigation programs, and onsite inspections Secondary Force Main Tunnel, Sayreville, NJ Resident Engineer overseeing construction of 3,900 feet of precast concrete, gasketed, segmentally lined tunnel using a 15.5 foot O.D. Lovat EPBM. Responsibilities included monitoring and evaluating work progress against schedule, evaluating construction submittals, method statements, and other technical submissions. Implemented HMM s Tunnel Information Management System (TIMS) that incorporated ground performance instrumentation at the shafts and sensitive crossings. No 7 Line (Flushing Meadow), S3II Tunnel Constructors, New York, NY Tunnel Engineer responsible for assisting with the overview and design verification of the 19.6 foot inside diameter precast concrete segmental lining design for the TBM excavated running tunnels under Manhattan. Project Owner: Middlesex County Utilities Authority, Richard Fitamant, Executive Director, Project Owner: New York City Transit Authority, Jim Rosteck, Director of Engineering, Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 32

33 South East Collector Trunk Sewer, York Region, Markham, ON Tunnel Engineer involved with monitoring, review, and design verification of the segmental lining design for a 49,200 foot trunk sewer with a 9.8 foot inside diameter. The tunnel will be constructed with EPB tunnel boring machines and lined with precast concrete segmental linings. Grouting Specialist: Bob Essler, PE, PhD RD Geotech, Ltd. Representative Experience: Section D Qualifications and Experience of Key Personnel Dr. Essler is a Civil Engineer with more than 30 years of experience in all forms of ground improvement and settlement mitigation. He has extensive experience in major infrastructure projects from feasibility through detailed design, construction, and commissioning, particularly for underground subway and rail projects. Projects include Beacon Hill Tunnels, Spadina to York Metro Scheme, the CrossRail Scheme London, and North-South Metro Scheme in Amsterdam. He is a specialist in solutions for tunnel settlement mitigation including ground treatment and compensation grouting in all types of ground from soft clays to gravels. North South Metro, Amsterdam, Netherlands Provided third party expert advice on compensation grouting and other forms of ground treatment including design and construction quality assurance. Provided advice both during design and construction phases of the project. CrossRail, London, England Expert advice on compensation grouting and other forms of ground treatment including design and construction quality assurance. Preparation of specifications and other documents. Project Value $25B. Kuala Lumpur MRT, Malaysia Expert advice on compensation grouting and other settlement mitigation ground treatment for major metro scheme including design of ground treatment to allow the tunnels to pass through two existing stations including the Petronas Twin Towers basement. Project Value $11.5B. Safety Engineer: Thomas Dahlin Hatch Mott MacDonald Thomas Dahlin has 15 years of experience as a Mining Geologist and Safety Engineer including training and supervising geologists, underground mapping, drilling interpretation, core analysis and logging, and maintaining computer databases. As a Safety Engineer, he has supervised miners, drillers, and maintenance personnel, provided safety training and inspections, and assured external regulatory agencies compliance including OSHA, EPA, SCAQMD, hazardous materials management (CUPA), city, county, and state fire agencies. Representative Experience: Arrowhead Tunnels, San Bernardino, CA Chief Safety Engineer responsible for supervision of three mining/drilling/maintenance shifts, safety training, daily inspections, and external regulatory agencies compliance including, but not limited to, OSHA, EPA, SCAQMD, hazardous materials management (CUPA), city, county, and state fire agencies. Coordinated and trained mine rescue Project Owner: York Region, Grant Robinson, Manager Engineering, ext Project Owner: City of Amsterdam, Frank Kaalberg, 31 (203) Project Owner: Crossrail Ltd., c/o Brian Lyons, Project Owner: Syarikat Prasarana Negara Bhd, c/o Sati Bhogah, Project Owner: MWD, Robert Gordon, PM, team. Maintained and coordinated job site incidents for the CCIP, as well as investigating and analyzing statistical trending. Simultaneous construction of the 19 8 diameter tunnels required two modified EPB tunnel boring machines to handle a variety of ground conditions. TBMs were designed to install a specially designed bolted and gasketed concrete liner to minimize groundwater flowing into the tunnel. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 33

34 Riverside Badlands Tunnel, Moreno Valley, CA Chief Safety Engineer on the eight mile, 14.5 diameter tunneling project which had unique engineering challenges including superheated water, varying underground fault conditions, and two shafts for access/egress and ventilation. Responsibilities included Section D Qualifications and Experience of Key Personnel personnel training, daily inspections, air and water quality, and OSHA compliance. In addition, provided administrative support for the project substance abuse policy, geological evaluations of ground/mining conditions, and served as an underground emergency response team member. Schedule Engineer: Mesadak Ezzat Agha EPC Consultants, Inc. Representative Experience: Mesadak Ezzat Agha is a Civil Engineer with over 30 years of experience in construction engineering, construction management, and CPM scheduling. He has extensive Primavera scheduling expertise, including working knowledge of P6 scheduling management systems and progress/productivity measurements and a thorough understanding of effective project control programs, including cost control and contract administration. He has thorough knowledge of scheduling concepts, components and software, including Primavera P3, P6, SureTrak, and Constructware. Portsmouth Force Main, City of Portland, Portland, OR Duties include the review and analysis of the baseline schedule, as-built and monthly update schedules, monitoring progress of work, and evaluating the actual physical progress of work to assure that the general contractor is performing work in accordance with the schedule. Coordinates Monthly Critical Path Analysis and prepares input into the schedule section of the monthly report. Also responsible for preparation of the monthly summary report, which includes the updated schedule, summary of construction, city forces, progress photos, schedule issues, cash flow, cost event summary, and contingency expenditures against the cost to date. East Side CSO Program, City of Portland, OR Scheduler responsible for review and analysis of the baseline schedule, as-built and Project Owner: City of monthly update schedules, monitoring progress of work, and evaluating physical Portland, Paul Gribbon, Chief progress to assure that the general contractor is performing work in accordance with Engineer, the schedule. Once review and evaluation of the schedule and general contract pay application are complete, he prepares written recommendations regarding payment of the fixed fee. Hyperbaric Specialist: Donald Lamont, PhD Hyperbaric Tunnel Safety Ltd. Dr. Donald Lamont is a professional Civil and Geotechnical Engineer with a Doctorate in Occupational Health and Safety, and a specialist in hyperbaric safety. As the Former British Government s Chief Health and Safety Executive (HSE), he has authored over 50 papers on tunneling and hyperbaric safety matters. As a private consultant, he now advises HSE on hyperbaric tunneling matters and remains an inspector for civil engineering infrastructure and ventilation for the Channel Tunnel Safety Authority, as well as consulting on tunnel projects internationally. He has helped author two leading publications on compressed air workings and hyperbaric interventions in pressurized face tunneling. Representative Experience: Lee Tunnel, London, UK Dr. Lamont is retained by the UK Health and Safety Executive (OSHA equivalent) to advise on the use of high pressure compressed air intervention techniques on this CSO project including the use of breathing mixtures such as trimix to 6.9 bar pressure. Project Owner: MWD, Michael Kobler, CM, Project Owner: City of Portland, Christa Overby, CM, Project Owner: Thames Water London, Mike Cross, The work for HSE includes advising on the issue of statutory approvals and exemptions under relevant UK legislation. The Lee Tunnel is approximately 23 ft in diameter, 230 feet below ground surface, and over three miles long. HMM is the design engineer for the design-build construction. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 34

35 Section D Qualifications and Experience of Key Personnel Belfast Sewer Project, Belfast Northern Ireland Dr. Lamont advised the Health and Safety Executive (Northern Ireland) on the drafting of legislation and guidance, the issue of statutory approvals, and the enforcement of that legislation in respect of compressed air tunneling in Belfast. He also instigated the trial use of Doppler monitoring, and post decompression, as a means of assessing the effectiveness of the decompression regime used. Compressed air was used as a ground improvement technique for both tunnel construction and shaft sinking. Claims Specialist: Randall Essex, PE Hatch Mott MacDonald Randy Essex is Director of Tunnels with HMM. With 34 years of tunneling experience, he has been involved with the planning, design, construction engineering, or disputes resolution of more than 160 tunnel projects including highway, transit, railroad, wastewater, and water applications. His tunneling experience encompasses projects across North America, as well as internationally. His specialty areas are mechanically excavated tunnels and the management of geotechnical risks associated with underground construction. He is principal author of the 2007 ASCE Publication on Geotechnical Baseline Reports. Mr. Essex has served as a disputes review board member and has been involved in more than 30 differing site condition claims, representing owners and contractors in the resolution of disputes. Representative Experience: North Shore Connector Tunnels, Pittsburgh, PA The North Shore Connector Tunnels involved the mining of twin 22.6-ft diameter slurry TBMs each extending 2300 feet under the Allegheny River in Pittsburgh. The tunnels were constructed at an 8% grade to minimize risks of mixed face conditions under the river consisting of river gravels overlying soft claystone bedrock. Retained as an expert witness by the Port Authority of Allegheny County to present before a Disputes Review Board. Alleged differing site conditions related to the tendency of the soft claystone to degrade into sticky clay, which then allegedly caused plugging of the TBM. Other DSC conditions were also reviewed for impact when compared with shortcomings in the contractor s work that also contributed to problems, including the muck separation plant. Mr. Essex analyzed the contents of the GBR as well as information generated prior to bid by the TBM supplier, Herrenknecht, that indicated an understanding of the claystone s tendency to disintegrate into a fine-grained soil. Mr. Essex prepared and presented a powerpoint presentation before the DRB, and supported rebuttal arguments and visuals preparation during the hearing. Participated in the preparation of post-hearing correspondence with the DRB. The dispute was settled prior to a DRB decision. Boston Harbor Effluent Outfall Tunnel, Boston, MA Expert witness involved with resolution of hard rock differing site condition claim for 9.5 mile-long effluent outfall tunnel mined with a 27-ft diameter TBM and lined with precast concrete segments. Project also included a 300-foot deep mining shaft, tunnel bore out under the Atlantic Ocean through argillite rocks and 55 diffuser shafts. Mr. Essex, working with another expert, prepared a joint 70-page technical report that addressed the contract indications, conditions encountered during the construction, the results of data obtained from a post-construction boring program through the segmental lining, and conclusions and observations relative to ground characteristics, TBM operation, and entitlement. Participated in week-long DRB hearing, and post hearing correspondence. The claim, in the range of $50 million, was substantially denied by the DRB. Beacon Hill Subway Tunnels and Station, Seattle, WA Technical review during investigation, design, and GBR preparation, and claims support during DRB and mediation proceedings for $250 million LRT transit project in Seattle, involving 4,500 LF of twin EPBM-bored tunnels with single-pass segmental lining, and NATM-mined soft ground station 175 feet below ground surface. Station includes large shaft and concourse openings 50 feet in diameter, as well as numerous cross passages and ventilation adits. Because of the difficult nature of the glacial soils and the unprecedented depth of the station, the project included the excavation of an exploratory shaft to evaluate the variable soft ground conditions and their response to different Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 35 Project Owner: Belfast Sewer Agency, c/o Ken Logan, HM Principal Inspector of Health and Safety, Project Owner: Port Authority of Allegheny County, Winston Simmonds, Rail Operations/Engineering Officer, Project Owner: Massachusetts Water Resources Authority, David Hatem, Partner, Donovan Hatem, LLP, Project Owner: Sound Transit, Richard Sage, Construction Manager,

36 Section D Qualifications and Experience of Key Personnel dewatering and depressurization methods. Shaft excavation methods were changed on this basis. The project also included unprecedented usage of jet grouting to stabilize weak soils at significant depths. Claims Specialist: Christopher Anderson CMS Representative Experience: Chris Anderson is a Senior Construction Manager experienced in CPM scheduling, claims evaluation, and analysis services for infrastructure, industrial, and commercial construction projects. He is certified as a construction management, cost and scheduling expert witness, and has provided expert witness testimony in trial, United States Armed Services Board of Contract Appeals proceedings, US arbitration, International arbitration, Dispute Review Board hearings, mediation, and negotiated settlements. Sound Transit Beacon Hill Station and Tunnel Contract C710 Seattle, WA Lead Disputes Resolution Consultant on behalf of Sound Transit. Performed multiple analyses and presented findings in Dispute Review Board Hearings, negotiation sessions, and mediation over a four year period on the 4,300 ft TBM Tunnel project. Perris Valley Pipeline and Tunnel-North Reach, Perris CA Mr. Anderson was on the CMS Team which led the disputes resolution on behalf of MWD performing detailed time impact schedule analyses, labor and equipment productivity studies, overtime/acceleration analysis, and various assessments of the contractor s claimed damages. Project Owner: Sound Transit, Dick Sage PE, Project Owner: MWD of Southern CA, Marcia Scully, Claims Specialist: Allan Wattson Paladin Consultants Representative Experience: Allan Wattson is a Construction Specialist with 45 years of management and supervisory experience in heavy civil construction, including 36 years with his family s tunnel construction company, R. A. Wattson Company. His experience includes Construction Manager for the $1.3 B Segment 3 of the Red Line Subway in Los Angeles, and contractor for numerous tunnel construction projects in the western U.S. He has provided claims review and advice on several contracts including the LA Subway, Boston s Big Dig Central Artery Project, Boston Outfall Tunnel, Beacon Hill Station and Tunnels in Seattle, and the Lake Meade Lake Tap No. 3 Project. Weehawken Tunnel and Station Project, New Jersey Weehawken freight tunnel in Weehawken New Jersey. Technical Tunneling Expert for New Jersey Division of Law with regard to claim analysis and expert testimony concerning a $116+ M construction claim by the design-build contractor and its tunneling subcontractor. Focus on delay claims, false claims, and deposition guidance. Project Owner: New Jersey Transit, Ty Dickerson, San Vicente Pipeline and Tunnel, San Diego, CA Lead on approximately $100 M of DSC based claims on 11 miles of tunnel. The $198+ M project involved construction of a pipeline and appurtenances connecting the San Vicente Pump Station and the Rancho Peñasquitos Pressure Control and Hydroelectric Facility. Retained to address multiple differing site condition claims arising on the job. Cleveland Mill Creek Tunnel #3 Lead on determining the amount of claim recovery for North East Ohio Regional Sanitation District. Currently involved in determining the equitable value of the changed work and the credit due the NEORSD in light of legal developments. Project Owner: San Diego County Water Authority, Gary Bosques, Project Owner: NEORSD, c/o Barry Miller, Benesch Law, Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 36

37 Section E Project Approach E. Project Approach E.1 Project Understanding World Class Challenges The AWV Tunnel Project is a daunting undertaking. We can never take the unprecedented 58-foot diameter TBM for granted. We can never take for granted the tendency of the soils in Seattle to misbehave if given the opportunity. These realities were clearly demonstrated on Beacon Hill, and Seattle Bus Tunnels are raising havoc with the Brightwater Conveyance Tunnel as WSDOT calls for CM proposals, and were demonstrated on past Seattle projects such as the Denny Way and Alki wastewater tunnels. Many good lessons have been learned. In Seattle, soft soils that are given the opportunity to run will run. Saturated cohesionless soils that are given the opportunity to flow will flow. Sticky clays will clog. Groundwater will find a path into leaky excavations. Manmade obstructions along the waterfront will be a fact of life. In the first half of the tunnel drive, sticky clays with a volume approaching 20% of the total volume of tunnel excavation will be encountered. These materials will have a clogging potential, not unlike the clays that impacted Brightwater Contracts BT-2 and BT-3. Boulders will be encountered during the drive. Shallow cover will increase the potential for surface settlement during the first 2,000 feet of the drive, where pile-supported structures up to 30 stories tall will be under-crossed. Over 150 buildings were identified that fall within the zone of influence of the tunnel, some historic and very sensitive. Underground utilities and other structures are at risk within the zone of influence. Mitigative programs ranging from compensation grouting to compaction grouting to cosmetic treatments will be required. These soil, groundwater, and structure challenges will need to be overcome at the earliest stages of tunnel excavation, concurrent with the Contractor s personnel and equipment learning curves not the best combination, but a reality nonetheless. The technical risks involved will need to be identified early, and then assessed, quantified, and controlled as the project proceeds. Maintaining a Risk Log to manage and minimize the identified risks will be a primary tool for communication and common action. Proper application of the Risk Log will promote pro-active rather than reactive action, and will ensure that all parties are aware of what each perceives to be real risks. Schedule is critical. A target date of the end of 2015 has been set for project completion. Minor slippages will add up and cannot be allowed to compound. The old expression Plan the Work and Work the Plan will be a priority, repeating on a daily basis. We will have unprecedented quantities of information at our disposal. The challenge will be to digest and integrate this information, analyze, and interpret it quickly, and then take corrective action about what to do or what to change on the next TBM shove. Maintain the Focus HMM appreciates that WSDOT inspection staff will address a number of construction elements, such as the interior road deck structures and roadway elements, as well as electrical inspection responsibilities. As augmentation to their integrated CM Team, WSDOT is looking for the AWV Tunnel CM Team to focus on the key tunneling aspects of the project: Tunnel excavation, including conditioning agents and minimization of volumetric face losses Identification and pro-active management of risks - it s too late when the settlement monitoring systems detect excessive movement Prevention of undue ground displacements and building deformations through a combination of positive adjustments in tunneling techniques, compensation grouting methods, and soil improvement at depth Maintaining excellent communications within WSDOT s integrated CM Team, with the Contractor s personnel, and with the general public, relative to tunnel excavation and structure protection activities. Tracking of subsurface conditions as encountered so that WSDOT is able to fairly and promptly address all Contractor claims associated with site conditions Proper ring build quality, gasket alignment and closure, and annulus grouting to seal against groundwater seepage, soil piping, and ground settlement Instrumentation and monitoring of the ground, structures, and structure foundations within the influence of tunneling operations Oversight of systems fit-out and systems integration and commissioning so that WSDOT inherits a fully functional, code-compliant facility that meets their expectations Tracking of quality and progress of construction so that WSDOT is fully prepared to address all Contractor claims associated with changes in the work Manage Risks and Public Expectations Against these technical realities is a community who is divided in their support of the project. While some realized early on that the tunnel was the only plausible solution to the Viaduct Replacement challenge, others continue to be project rivals and will look for opportunities to criticize. Opponents will take the most minor difficulties during construction and blow them out of proportion. WSDOT s Contingency Fund was reduced Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 37

38 Section E Project Approach somewhat during negotiations with the two bidders. By sharing cost risks associated with activities such as planned and unplanned interventions, WSDOT had to take a higher commercial risk position, thereby reducing the Contingency Fund amount. We understand these dynamics. We understand WSDOT s need to make this project a technical success in the eyes of the Contractor, and a political success in the eyes of the naysayers and community at large. E.2 Technical Approach Critical Success Factors Successful completion of the AWV Tunnel Project will require a number of technical, political, and community challenges to be managed and overcome. HMM is committed to addressing these challenges through a collaborative partnership with WSDOT and the Contractor. HMM s Technical and Management Approaches are framed around the following critical success factors: A safe construction process will benefit everyone on the Project Prevention of ground losses and displacements that could impacts buildings, other structures, and utilities Minimal impact to the public and local businesses Good public relations at all times Meeting the goal of traffic flow by the end of 2015 The risks to overlying structures will be the greatest in the first 2,000 feet everyone must be on their game from the outset. A full and integrated understanding of how TBM performance is influencing ground and structure performance, particularly in the first 2,000 feet The first line of defense against ground and structure deformations will be proper mining technique and lining erection/grouting The second line of defense will be compensation grouting and other deep ground improvement methods proposed by the Contractor A fully operable and maintainable facility, with all systems that function as intended Helping WSDOT keep the public informed will help educate the public and better manage expectations Philosophy to Providing CM Quality Verification Services The best approach to overcoming world-class challenges is to field a CM Team with world-class experience, and then foster the most effective communication possible with the Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 38 Contractor s forces so that the best ideas from all parties are brought forward. While the Contractor does have the ultimate responsibility to deliver to an overall schedule, budget, and level of quality, WSDOT cannot afford to exhaust the Project s Contingency Fund, nor attract adverse public opinion toward the Project beyond what already exists. Thus, pre-emptive strategies that avoid problems before they develop are preferred to passivity and post-damage finger-pointing. As WSDOT s Tunnel CM, we see the role of providing Quality Verification services as maintaining independent approaches to assessing what is planned, what has happened, what is happening, and what needs to be adjusted, before we get information from the Contractor. In this manner, WSDOT will remain in a pro-active, rather than reactive, position to consider what the Contractor is proposing. HMM sees the design period as an essential time for everyone to get on the same page to understand the Project s final design requirements, to understand the nature of the subsurface conditions as described in the GBR and GEDR, to reflect all the design and construction requirements in the Contractor s Work Plan, and then fully understand what actions and contingency plans are anticipated before work commences. We implemented this approach on the Beacon Hill Soft Ground Mined Station on a daily basis, and it was the key to the success of that difficult excavation process. We have provided CM services for many design-build tunnel projects both in North America and internationally, and appreciate the contractual differences that exist with designbuild delivery. While we will have many months to engage Contractor ideas through the planned Task Force Meetings, the reality during construction will be the need for fast-track review of suggested changes and information requests. We must be responsive to any and all requests made by the Contractor throughout the Project. We also appreciate the increased opportunities for innovation and Value Engineering by the Contractor in design-build. Again, the Task Force discussions will bring new ideas to light that may not have been considered or expressed in the Contractor s initial Proposal. Nevertheless, HMM will assist WSDOT s need to make cost and time efficient decisions in the field in response to Contractor requests. Technical Issues, Concerns, and Solutions Our Technical Approach is centered around the following issues and concerns: 1. Soft ground large diameter pressurized face tunneling in an urban environment 2. Monitoring for protection of existing historic and tall structures and utilities 3. Real-time geotechnical and TBM construction monitoring 4. One-pass precast bolted and gasketed segmental lining

39 Section E Project Approach 5. Hyperbaric interventions for TBM maintenance/repair 6. Concurrent secondary construction work activities within the tunnel during tunnel excavation The key aspects associated with these critical areas are addressed below: Table E-1: Key Technical Elements of the AWV Project SOFT GROUND LARGE DIAMETER PRESSURIZED FACE TBM TUNNELING The largest (58 feet) diameter TBM in the world The tunnel will be driven through a range of glacial, estuarine, alluvial, and beach deposits The first 2,000 ft drive will encounter cohesive sticky clogging clays in the tunnel face; trials with conditioners will be necessary well in advance of construction There will be mixed face conditions of inter-layered sands, silts, and clays that will give a false sense of security regarding the stability of the over-consolidated Vashon and pre-vashon clays High and artesian water head are expected and target pressures will need to be carefully chosen to take account of the large pressure difference over the height of the face There is a possibility of boulders (up to 8 feet) and cobbles; disc cutters may be able to cut these boulders, as was the case in Beacon Hill Moderately abrasive to abrasive soils The TBM will launch and break-in at the South and North Portals under shallow cover Settlement control will be very important throughout the drive, but particularly so in the first 2,000 feet of tunneling where there is low cover, unstable interlayered cohesionless soils, and numerous structures Assessment of TBM mining data and instrumentation records will be on a real-time basis, and must be undertaken at a high efficiency from the outset Target face pressures consistent with worst pressure conditions will need to be set, not just to balance the current plenum pressure, and if necessary, adjusted as ground deformation instrumentation measurements dictate Set upper and lower bound pressure levels in the plenum and screw conveyor and monitor to keep within set tolerances Track plenum pressures for sudden changes e.g. variations by shift; after stoppages. Closely monitor TBM volume loss for each ring advance e.g. using a belt conveyor weigher and laser profiling of muck on the belt Carefully monitor TBM alignment for pitch, yaw, and roll control; plowing will increase volumetric face loss Maintain line and grade control, and make any correction back to the design alignment in a controlled fashion Assess types, mixtures, and dosage rates of face soil conditioners {possibly a mix of water, foams, polymers, and bentonites}; these should be assessed ahead of time with advance testing using subsurface samples Reduce cutter head interventions due to abrasion wear by mitigating abrasion effects on cutter tools and machine parts including hard facing and the proper use of conditioning agents Evaluate cutter tool shapes and face configurations according to soil types to reduce wear potential Plan safe havens, natural and man-made, to reduce costs of hyperbaric interventions. Plan locations ahead of time using partial face access (upper third) to minimize earth pressure reductions in cutting chamber. Advance probe drilling in front of the TBM to confirm soil conditions and potential safe havens Sequence equipment and material movement along the tunnel to dovetail when other work operations are occurring, e.g. installation of the road deck MONITORING FOR PROTECTION OF EXISTING STRUCTURES The D-B RFQ identifies 20 existing structures and buildings for which settlement protection mitigation measures are required (see Table E-2 below for our analysis of these structures) D-B RFQ Tech Requirement 2.52 identifies the need for Pre-and post construction surveys Deformation analyses to model anticipated movements Comprehensive instrumentation and monitoring A Construction Monitoring Task Force Performance instrumentation Mitigation actions The above activities need to be captured during Task Force Meetings, as well as integrated into every-day processes during construction, particularly during the initial 2,000 feet of the drive. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 39

40 Section E Project Approach Table E-1: Key Technical Elements of the AWV Project The use of compensation grouting to protect a number of tall and old structures; this type of work is highly specialized. It will require detailed design analysis and real-time monitoring by experienced individuals; Ground and structure instrumentation should be installed well in advance of construction to quantify background reading dynamics water table fluctuations, sun, wind, etc. The interpretations of movement during excavation must capture this background scatter. Daily meetings in accordance with the specifications to ensure that all parties are fully aware of cause and effect relationships that link TBM parameters and mining technique versus building deformations. The team must be willing and able to adjust mining methods and implement compensation grouting processes with no delay. CONSTRUCTION MONITORING PROGRAM D-B RFQ Tech Requirement 2.54 requires the implementation of a comprehensive construction monitoring program that will combine all measurements and TBM performance into a single GIS database. In HMM s opinion, this aspect of the work is the most important element of the Project being able to integrate, on a real-time, 24/7 basis, how the TBM is performing and how the ground and nearby structures are responding to both tunneling process and measures to mitigate displacements, such as compensation grouting and compaction grouting from within the tunnel. The HMM Team has a proven, world-class system that accomplishes this process it has been successfully applied in major cities worldwide, and on some of the largest pressurized face TBMs in the world. HMM has the software and a team of highly qualified staff to interpret real-time data derived from the TBM, surface, and subsurface geotechnical instrumentation, and structure deformation instrumentation. Reconciliation of TBM volume loss and surface settlement data, and adjustments to subsequent shoves will be necessary on a real-time basis. HMM s approach will ensure that WSDOT is a step ahead of the Contractor on a 24/7 basis. ONE-PASS PRECAST BOLTED GASKETED SEGMENTS Design, constructability, and testing of the proposed one pass ring will be required Design and testing of the proposed gasket(s) will be required Precast concrete casting facility quality monitoring will be required molds, tolerances, reinforcement, connecting devices, and gasket materials Segment damage during transportation and handling will need to be assessed Segment damage repair during erection will need to be assessed Ring build quality (stepping, lipping, ring plane error, etc.) will need to be assessed as the works progress, with corrective actions required Grouting of the annular void (through the tail shield using a two-part accelerated chemical/cementitious grout) will need to be planned, reviewed, and implemented with precision on every shove of the drive. The system HMM is currently implementing under Toronto for the Spadina Subway is a good candidate to consider. Proper bolt tension across radial joints will need to be assessed loose bolts will cause squat as the ring passes through the wire brush seal proper torque calibration of bolt tensioning will be required. HMM identified and corrected this deficiency on the No. 7 Line Extension project in Manhattan. Annular grout placement will need to be assessed locations and pressures at points of injection will need to be identified, tracked, and verified to ensure timely, complete Secondary grouting to ensure high quality initial grouting will need to be assessed HYPERBARIC INTERVENTIONS FOR TBM MAINTENANCE/REPAIR Interventions up to 4 bar can be expected; at this high pressure, exposures will be of a limited duration and decompression times long Code requirements for compressed air working and confined space entry will have to be complied with Detailed compression/decompression procedures to Federal and State requirements Identification of safe havens to carry out planned TBM head maintenance will minimize the risks of potential surface settlement during interventions Testing of safe havens prior to hyperbaric intervention taking place will need to be assessed Safety training for working under hyperbaric conditions will need to be assessed the Contractor s safety plan and CM s safety Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 40

41 Section E Project Approach Table E-1: Key Technical Elements of the AWV Project plan for inspection will need to be detailed we have Dr. Lamont, former head of tunnel and ground engineering for the UK Governments Health and Safety Executive and International specialist in hyperbaric workings, to provide senior review of procedures and equipment. Our local staff are also fully experienced in hyperbaric interventions. The Contractor will need to establish a medical control system in case of hyperbaric trauma occurring (i.e. Type I & Type II bends) CONSTRUCTION OF ROAD DECKS DURING TBM MINING Construction interface between the two distinct work activities will need careful coordination by the Contractor Interface between the Contractors Construction and E&M installation teams will need to be assessed This is just a sample of some of the most important issues and concerns that the CM staff will focus on in providing Quality Verification oversight of the work. Proactive CM Approach While HMM maintains a proactive philosophy on all of our tunnel construction management assignments, the challenges presented by the AWV Tunnel Project demands that proactive process drive every activity on this Project. Throughout Phase One Pre-Construction and Phase Two- Construction, this will involve: Task Force Participation. Engaging key personnel with the right backgrounds to participate in the many Task Forces planned, and being sure that issues are well defined in advance so that WSDOT perspectives are fully represented Keeping WSDOT One Step Ahead. Operating with the objective of being one step ahead of the Contractor, with regard to planning, tracking, interpreting, and planning for immediate corrections to means methods and procedures Open Communication. Maintaining outstanding communication within the HMM CM Team, within the WSDOT integrated team, and with the Contractor s personnel. Helping WSDOT Manage Their Technical and Political Risks. Keeping in focus the technical and political issues that directly impact WSDOT s project image on the AWV Tunnel Project. Certainly good planning and interaction will be important during the 6-month preliminary design phase leading up to the Project s Record of Decision. The Pre-Construction Phase will be the best opportunity to share ideas about design fundamentals, primary construction approaches, and contingency measures when certain circumstances present themselves. Key topics to be addressed in the Task Force Meetings will include: How the Contractor plans to operate his EPB and muck removal monitoring systems, considering face Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 41 pressures, thrust rates, cutterhead RPM, screw conveyor rotational speeds, gate openings, and feed pressures, etc. How the Contractor plans to install and monitor surface, subsurface, and structure displacements in a timely and effective process, so that the right data is reduced and fully integrated with TBM performance data, and decisions about adjusting mining parameters can be made as subsequent TBM shoves proceed. This is a very complex process. Having done it before, the HMM Team knows what to look for. How the annular void between the segmental lining extrados and tail skin is filled, and the positive control on machine advance is maintained so that the next shove only occurs if the annular void has been fully grouted. How the Contractor plans to control his annulus grout set times, so that forward flowing grout does not hinder machine advance or face conditions. How compensation grouting programs on selected structures will be implemented and readied prior to tunneling within the zone of influence, and how thresholds of ground displacement will be triggered so that proper compensation grouting can be implemented in a timely manner. How TBM interventions will be planned and implemented; what measures will be taken to investigate safe havens, including man-made safe havens. That the mechanical and systems designs are prepared in accordance with the Technical Requirements and applicable standards. HMM s Resident Engineer, John Swann, Systems Design Engineer, Iain Bowman, and Scheduler, Mesadak Ezzat

42 Section E Project Approach Agha are available to mobilize immediately in order to provide the necessary coverage for design reviews and setting up of the overall project schedule. HMM will supplement these key personnel with part-time, and if required, full-time personnel as the Pre-Construction Phase progresses, to ensure that WSDOT has the proper coverage and expertise at the right times throughout the Pre- Construction Phase. Notwithstanding the many meetings likely to take place during Phase One, the greatest challenges will occur during Phase Two Construction. One of the most important aspects of this effort will be the data capture, integration, processing, interpretation, and recommendations for adjustments in the work plan as tunneling progresses. As discussed in Sections C and D of this Proposal, Maidl Tunnel Consultants (MTC) is a specialist firm focused in the design, operation, and maintenance of large diameter TBMs operating in urban settings where TBM performance and lining installation in soft ground have a direct and immediate influence on nearby ground and structure performance. The key is that as mined diameter increases, the risks increase as the square of the diameter. While the physical relationships involved are theoretically the same on all TBM projects, HMM offers WSDOT proven experience with successful implementation on mega-size TBMs some of the largest TBMs in the world. No other team offers this proven experience on mega-size TBM projects. MTC PROCON DATABASE SYSTEM. MTC calls their system PROCON for Process and Control. The more fundamental system elements are illustrated in Figure E-1. The system is quite dynamic, both in content and ability to create multiple visuals that correlate real-time behaviors. We would look forward to demonstrating this powerful system operation at an interview, should WSDOT choose to conduct interviews. Figure E-1: PROCON Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 42

43 Section E Project Approach HMM s suggested approach to implementing this system is as follows: The information generated from the Contractor s TBM data feed and from the ground and structure performance instrumentation system would be downloaded automatically into PROCON. This is essentially the same data the Contractor will use to develop their assessment and interpretations. Most of this information will be obtained via remote automatic download. Instrumentation requiring manual processing would be downloaded into PROCON as soon as possible. MTC s primary analysis team would be based in their offices in Germany. Germany s time zone is nine hours ahead of Seattle s time zone. MTC would begin their initial analysis, processing, and interpretations at 9 am Germany time, midnight Seattle time. Reports would be prepared and available for WSDOT/HMM Team review no later than 7 am Seattle time. The internal meeting would consider MTC s findings, and an abbreviated set of observations and recommendations would be assembled and taken into a joint meeting with the Contractor at, say, 9 am. WSDOT would consider the Contractor s findings, and if in agreement, the group would proceed to an action plan for immediate implementation. If WSDOT disagreed, or saw trends from their analyses not addressed by the Contractor s analyses, the issues would be raised and discussed, with eventual convergence and agreement. In this manner, WSDOT would be one step ahead of the Contractor s recommendations, allowing proactive rather than reactive discussions and conclusions on very critical matters. HMM instrumentation inspectors would continue to interpret data downloads during the day, swing, and graveyard shifts, with threshold trigger levels and action plans in place to act if need be prior to the next cycle of reviews and analyses. If needed, MTC would mobilize a second, evening team to interpret data starting at noon Seattle time, so that another joint meeting during the swing shift could be scheduled if required. Marc Comulada-Simpson, a senior MTC engineer, based full time in Seattle, would manage the system while based in Seattle. He would train the other instrumentation inspector(s) in the operation of the database system, and be on-call as a 24/7 trouble-shooter. In this manner, HMM and WSDOT will be able to maintain a 24/7 finger on the pulse, remaining one step ahead of the Contractor.. Figure E-2: HMM 24/7 Protection Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 43

44 HMM TUNNEL INFORMATION MANAGEMENT SYSTEM. To supplement MTC s PROCON System, HMM will implement our Tunnel Information Management System (TIMS), which has been progressively developed on about $3 billion worth of large tunneling projects in Southern California, Atlanta, Boston, Vancouver, and the New York metro area. HMM is currently applying TIMS on NYC Metropolitan Transit Commission s East Side Access Project, which at $7.4 billion is one of the largest transportation infrastructure project ever undertaken in the U.S. The system is Oraclebased, data is stored on a secured dedicated server, and access is obtained through a webbased passwordprotected portal. One feature that we created specifically for our clients was a Google map-based view showing the tunnel alignment and live TBM location. In this manner, the Secretary of Transportation and Governor will be able to track the progress of the AWV Tunnel Project on their smart phones, in much the same manner as MCUA officials were able to track tunneling progress under the Raritan River in New Jersey (see screen capture). The NYCMTA has been sufficiently impressed with TIMS that they asked HMM to show it to their other CM consultants for application on the No. 7 Line Extension and Second Avenue Subway Projects. TIMS does an effective job helping to track contractual aspects of the work, including planned vs. actual production rates, mining cycle time efficiencies, down-time tracking, and trendline projections that can be particularly valuable in helping to defend and resolve contractual disputes. Through TIMS, the field staff and WSDOT management will be fully apprised of the big-picture trends, both graphically and in tabulated, detailed reports. Equally important, as has been the case for the NYCMTA, WSDOT will have an online system that can provide updates to upper management or the public at large at the click of a button. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 44 Section E Project Approach E.3 Management Approach Introduction WSDOT seeks a consultant who is able to work together with other WSDOT and consultant staff to form a single integrated team. First and foremost, HMM has demonstrated our ability to work with WSDOT on the AWV Project since 2006 in the role of PMAC, and is prepared to maintain this same integrated relationship through construction. HMM has served within owner-led integrated teams on other large, complex projects such as the $4.2 billion extension of the BART subway into San Jose, and the $7.4 billion East Side Access Project that will bring additional commuter rail service into and under operating Grand Central Terminal. We appreciate that WSDOT seeks the right individuals with the right levels of experience for the tasks defined in the RFQ. Our approach will be to fully integrate with the existing WSDOT AWV Team and provide expertise with respect to construction management, construction inspection and oversight, project coordination, and where necessary, public relations support. Our primary objectives to integrate in the WSDOT CM Team will be to: Provide highly and uniquely qualified experienced personnel who have both international and local knowledge of major tunneling projects Provide highly qualified experts as required to meet all of WSDOT s tunneling and construction safety needs on the Project Provide value to partnering sessions with all the parties involved Maintain flexibility in our staffing and respond as required to meet the Contract Schedule and WSDOT needs Ensure the Project is successfully completed on time and budget

45 Train WSDOT Staff to enable them to undertake some of the tunnel construction and segment production inspection activities CM Organization and Staffing Plan We are committed to providing the required full and part time staff to suit the needs of the Project as it progresses. Pre-Construction Phase During the Phase One Pre-Construction Phase, the primary focus will be to provide design review of specific project elements, and engage in Task Force discussions on critical items such as TBM equipment provisions, segmental lining design, TBM performance monitoring, ground and structure instrumentation monitoring, the Contractor s proposed construction data management system, and elements of the Contractor s safety program. Preparing a detailed schedule and resource loading to help support progress payments to reflect the Contractor s proposed Work Plan will also be a major task to be completed during the Pre-Construction Phase. HMM will be prepared to staff all Task Force discussions relevant to cut and cover and tunnel construction elements with full-time staff and, as needs arise, part-time staff. The organizational structure we anticipate for this Phase of the work is shown in Figure E-3. John Swann will report to Pat McCormick. Our Mechanical Systems Designer, Iain Bowman, will report directly to Susan Everett. Our Monitoring Engineer, Marc Comulada-Simpson, will have a dual reporting role, to John Swann and to Dave Sowers. John Swann will draw upon full-time and part-time specialist staff to support topics including compensation and compaction grouting, hyperbaric interventions, TBM monitoring, TBM mechanical elements, ground and structure instrumentation, and data management. Leveraging our depth of tunneling staff on the west coast, across the country, and around the world, HMM will have the ability to mobilize the right design review and construction planning staff to respond to any tunneling-related issues that the Contractor or WSDOT may rise on the Project. Our Scheduler, Mesadak Ezzat Agha, will have a dual reporting role, to John Swann and to Brian Nielson. Section E Project Approach Figure E-3: Pre-Construction Phase Construction Phase Toward the end of Phase One we will begin planning the mobilization of additional Phase Two staff. New full-time staff will consist of Chief Inspector George Ferguson, our tunnel shift inspectors Roy West, Mike Cole, Ken Rossi, and Fred Garcia, and our instrumentation inspectors, Julian Prada and Hing-Yang Wong. Note that four tunnel inspectors are required to work on a six-day on, three-day off rotating schedule in order to provide the project with around the clock coverage on a six-day or seven-day basis. The organizational structure we anticipate for Phase Two of the Project is shown in Figure E-4. Figure E-4: Construction Phase Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 45

46 Section E Project Approach First 2,000 Feet Action Plan The HMM Team has reviewed the D-B RFP in detail, and appreciates that the greatest challenges to be faced on the project will occur within the first 2,000 feet of tunneling. Thereafter, the tunnel alignment will continue to lower to its low point before rising, while the topographic elevation will increase at a greater rate, thereby increasing the overall cover and reducing the risks that settlements will manifest on the ground surface. A lesson learned from the Beacon Hill south tunnels is that poor tunneling practice and poor attention to excavated volumes can still manifest themselves with settlement and voids at the ground surface, though perhaps over a delayed period of time due to the greater cover through which the voids must propagate. This type of issue can be avoided by control and monitoring of muck excavation combined if necessary, by secondary or tertiary segment grouting. While that is no less important on Alaskan Way, the need to perfect tunneling practice, including face pressure control, excavated volumes, steering, plowing, over-excavation, annular void filling will be magnified within the first 2,000 feet because of the relatively low cover. Good practices that necessarily must be developed from the very start of tunneling will need to be maintained throughout. The viaduct foundations at King, Jackson, Main, Washington, and Yesler Way will be subject to settlement, and then as the tunnel moves from under the viaduct, it will run immediately under the Western and Polson buildings. To help understand the specific technical issues to be faced during these initial stages of construction and beyond, we summarized tunneling challenges, the critical structures and facilities requiring protection, and other considerations on a reach-by-reach basis. The results of this evaluation are presented in Table E-2: Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 46

47 Section E Project Approach Table E-2 :- Tunneling and Structure Support Challenges in the First 2,000 Feet of Drive Station Tunneling Challenges Critical Structures / Facilities Other Considerations to (King St to Jackson St) to (Jackson St to Main St) to (Main St to Washington St) to (Washington St to Yesler Way) to (Yesler Way to Marion St) Notes: Engineering Soil Units: Non-Glacial Soils: - ESU1: Non-Engineered and Engineered Fill - ESU2: Recent Granular Deposits - ESU3: Recent Clay and Silt TBM launch Thin cover (30 ft, ~0.5D) of poor non-glacial soils (timber and railroad debris; engineering soil units (ESUs) 1, 2 & 3) Mixed face condition: loose recent deposits in the crown (11-2 o clock); stiff glacial till deposits in the invert (ESUs 4, 7 & 8) Bouyancy monitoring Initialization of muck measuring system and annular grouting volumes and pressures Trials for face additives and face pressures in controlled circumstances within the secant pile box. Thin cover of glacial soils ~0.5D (ESUs, 5, 6 and 8); Mixed face: clays (ESU 7) near the spring line, cohesionless glacial soils (ESUs 5, 6 and 8) elsewhere. Mixed face: cohesionless glacial soils (ESUs 5, 6 and 8) in the crown and clays (ESU 7) in the invert Tunneling directly under the Viaduct; low clearance to viaduct pile tips (~15 ft) Potential obstruction due to the Viaduct Bent 95E test pile; Mixed face: clays with lenses of cohesionless glacial soils. Tunneling under Pioneer Square Historic District Full face in (sticky) clay Glacial Soils: - ESU5: Cohesionless Sand and Gravel - ESU6: Cohesionless Silt and Fine Sand - ESU7: Cohesive Clay and Silt - ESU8: Till-Like Deposits Utilities in King Street transverse to tunnel alignment to be protected in place: - SPU 48 brick lined RCP sewer supported on timber piles bearing a few feet above the tunnel crown; - King County 42 and 30 gravity sewers. Viaduct bents 116 to 111, about ft to the east, at 2 o clock position; subjected to transverse differential settlement. Viaduct bents 110 to 106, about ft to the east, at 2 o clock position; subjected to transverse differential settlement. Viaduct bents 105 to 99, about ft to the east, 1 to 2 o clock position; subjected to transverse differential settlement. Viaduct bents 99 to 95, directly above, 11 to 1 o clock position; subjected to transverse and longitudinal differential settlement. Category A (Historic) Building: Al Bocalino Ristorante Building (A160) Category A Buildings: - Western Building (T252), 12-3 o clock - Polson Building (T251), 11-2 o clock - Federal Office Building (T243), 10-2 o clock Other Category A Buildings: - Commuter Parking Garage (A161), 10-1 o clock - Commuter Center Building (A159), o clock Groundwater: - Near ground surface, - Cohesionless silt and sand will flow Sticky / Clogging Clays: ESUs 4 and 7 Implementation of ground improvement for TBM launching in Alaskan Way; Management of traffic and access to waterfront properties. Intervention location(s) Beginning to turn under the viaduct Intervention location(s) Beginning to tunnel under downtown buildings / Pioneer Square historic district Intervention location(s) Compensation grouting for settlement impact mitigation; Management of traffic at compensation grouting shaft locations Marion Street critical to ferry traffic Abrasivity: - Very high: ESUs 4, 5 & 8 - Moderate: ESUs 6 & 7 Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 47

48 Section E Project Approach Time and Cost Overrun Mitigation The risks of tunneling in an urban environment are well documented, and the potential for major incidents to occur needs to be mitigated through good Risk Logs addressed previously. Our tunneling experts have been involved in risk management on world-class infrastructure projects and by experience are pro-active rather than re-active. By establishing a good working relationship with the Contractor through partnering sessions and excellent day to day communications, major incidents will be avoided. It is critical that the CM Team compile detailed contemporary written and photographic records of all the Contractor s work activities. HMM s TIMS system allows PDA-based entry of notes and findings on electronic forms, and provides for date-coded tracking of progress photos. The process of tracking activities in such a detailed manner will convey to the Contractor that any and all claims will be evaluated within the context of a solid documentation record. HMM has found that this can be a powerful deterrent to claims on a project of this scale and complexity. While we will promote the attitude that valid claims should be paid promptly, we also follow the credo that in the event of a dispute, the team with the best records wins. Task Outline As a final element of our Management Approach, we have taken the tasks identified in the RFQ and summarized them in Table E-3 below, wherein we have indicated the task descriptions, task deliverables, and involved staff by whom action will be required. We would intend that this initial framing of the Scope of Work would form a basis for a Contract Agreement, should the Hatch Mott MacDonald Team be selected for this assignment. The summary shown in Table E-3 is just a start. We would welcome any comments or ideas that WSDOT might have regarding this task outline. Table E-3 Task No. / Description Deliverable Action by 1 Pre-Construction Phase Services 1.1 Project CM Plan Project CM Plan to: - identify future CM staffing requirements and locate suitable candidates establish internal and external organization & reporting/communication line charts prepare CM personnel assignments & scope of work develop detailed procedures and documentation to monitor and manage the work identify the key Specification quality objectives for the project 1.2 Design/Build Task Force Meetings 1.3 Schedule & Expenditure Review Review to: establish a fast-track document review and tracking procedure comment on design submission schedule including CM review reply dates confirm constructability of Contractors proposed methodology as it is developed with their Designer establish a shared Risk Log with the Contractor that identifies & addresses all potential hazards & risks identify key interfaces with other parties where necessary mobilize experts on a short term basis to provide knowledge base to the Task Forces comment on Contractors QA/QC Program Plan comment on Contractors planned geotechnical investigation plan comment on Contractors instrumentation and monitoring plan comment on Contractors Permanent Works Design comment on Contractors Temporary Works Design comment on Contractors planned structure and utility proposal program Review to: - Identify key milestones & the Critical Path Identify possible conflicts in the Contractor s Baseline Schedule Reconcile key milestones and Contractor payment Schedule Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 48 RE, Schedule Engineer, Tunnel Systems Engineer, Safety Engineer, Monitoring & Instrumentation Engineer RE, Schedule Engineer, Tunnel Systems Engineer, Safety Engineer, Monitoring & Instrumentation Engineer Experts as required; - TBM Mechanical Expert TBM data Expert Geotechnical Instrumentation Expert Concrete Segment Design Expert Hyperbaric Safety Expert RE, Schedule Engineer

49 Section E Project Approach Task No. / Description Deliverable Action by Identify mobilization of Contractor s Key Personnel Identify mobilization of Contractor s Key Equipment 1.4 Safety Program Review to; - ensure the Contractor addresses Federal & State Safety requirements in their Safety Program identify the key elements of Contractor s Safety Program & prepare an education/briefing program around it for the integrated CM team 1.5 Partnering & Team Building assist in identifying clear communication lines with the Contractor build relationship with all parties & identify poor communication links RE, Safety Engineer Hyperbaric Expert required RE, Schedule Engineer, Tunnel Systems Engineer, Safety Engineer, Monitoring & Instrumentation Engineer 2 Construction Phase Services 2.1 CM Management provide periodic review and provide comment for updating the CM Plan Management Plan provide periodic review and comment of organization & reporting charts identify & mobilize CM staff as required by integrated CM team provide periodic review and comment of CM team assignments & scope of work participate in shared Risk Log management 2.2 Design & Build Task Force Meetings 2.3 Project Schedule and Expenditure establish procedures for monitoring the Contractors performance review contractors progress and identify existing and potential delays review construction quality issues monitor & review design submission schedule updates monitor & review Contractor submittals and track CM team replies, need to identify key submittals that will require input by experts on call review Contractors interpretation of the GBR & GDR monitor and report on the Contractors progress ensure constructability of Contractors proposed methodology ensure contractor interfaces construction and E&M installation participate in shared Risk Log management where necessary mobilize experts on a short term basis to provide knowledge base to the Task Forces review & comment on Contractors Monthly update of the Construction Schedule track and reconcile Monthly construction costs to milestone payments identify scheduling conflicts identify possible Contractor claims review forecast of future schedule and cost review and comment on Contractor recovery proposals participate in Change Order management 2.4 Safety Program monitor the Contractors Safety Program and ensure compliance with the Regulations and Specification provide training/education on key work activities to the integrated CM team carry out accident & incident reviews with the Contractor ensure the Contractor establishes controlled documented hyperbaric TBM head interventions prepare Monthly Report on Contractor s performance Experts as required RE, Schedule Engineer, Tunnel Systems Engineer, Safety Engineer, Monitoring & Instrumentation Engineer, CM Inspection team RE, Schedule Engineer, Tunnel Systems Engineer, Safety Engineer, Monitoring & Instrumentation Engineer, CM Inspection team Experts as required RE, Schedule Engineer RE, Safety Engineer, CM Inspection team Hyperbaric Expert as required Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 49

50 Section E Project Approach Task No. / Description Deliverable Action by 2.5 Field and Off-site Inspection with Contractors construction team establish weekly and Monthly lookahead schedules, and identify key focus points for CM team establish a systematic daily monitoring procedure to verify the constructed work complies with the Contract requirements establish reporting/communication lines to key persons in the AWV team monitor/audit the Contractors QA/QC system identify non-conformance to the Specification and ensure it is logged in the Contractors QC monitor the manufacture of the PC tunnel segments monitor the manufacture of the tunnel gaskets monitor the Contractors progress very closely through the initial learning curve where there is low cover & numerous surface structures (see attached review of the main issues) reconcile TBM volume loss and geotechnical instrumentation data on a real-time basis monitor TBM performance data parameters monitor Contractors hyperbaric interventions and where necessary carry out inspections monitor tunnel ring build monitor primary and secondary grouting operations monitor tunnel survey alignment monitor installation of deck structure monitor installation of E&M monitor contractors environmental protection mitigation measures monitor security of the Contractors working sites RE, Safety Engineer, CM Inspection team Experts as required Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services 50

51 Appendix 1. SF 330 Part I (Including Resumes) 2. Business Registrations and Licenses - Hatch Mott MacDonald - EPC 3. Submittal Information Forms - Hatch Mott MacDonald - EPC - MTC (Maidl Tunnelconsultants) - YL Associates (Richard Lewis) - Hyperbaric Tunnel Safety Ltd. (Donald Lamont) - RD Geotech Ltd. (Robert Essler) - Construction Management Services Co. LLC. (CMS) - Paladin Professional Consultants LLC. 4. Performance Evaluations - Western Regional Conveyance Tunnel - Niagara Tunnel - MTA East Side Access - Arrowhead Tunnels - Alaskan Way Viaduct and Seawall Replacement, PMAC 5. Organizational Conflict of Interest Certification Exhibit P-3 w/ Exhibits P-1 and P-2 Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services

52 Appendix 1. SF Part I Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services

53 ARCHITECT ENGINEER QUALIFICATIONS PART I CONTRACT SPECIFIC QUALIFICATIONS A. CONTRACT INFORMATION 1. TITLE AND LOCATION (City and State) Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services (Seattle, Washington) 2. PUBLIC NOTICE DATE December 10 th, NAME AND TITLE Steve Mauss, Vice President 3. SOLICITATION OR PROJECT NUMBER N/A B. ARCHITECT ENGINEER POINT OF CONTACT 5. NAME OF FIRM 6. TELEPHONE NUMBER (Check) Hatch Mott MacDonald 7. FAX NUMBER ADDRESS stephen.mauss@hatchmott.com C. PROPOSED TEAM (Complete this section for the prime contractor and all key subcontractors.) PRIME J-V PARTNER SUBCON- TRACTOR 9. FIRM NAME 10. ADDRESS 11. ROLE IN THIS CONTRACT a. X b. X Hatch Mott MacDonald [ ] CHECK IF BRANCH OFFICE EPC Consultants, Inc. [ ] CHECK IF BRANCH OFFICE 6 Nickerson Street Suite 101 Seattle, WA Davis Street San Francisco, CA Resident Engineering; Tunnel Systems; Tunnel Inspection: Tunnel Systems Inspection; Technical Specialists- Fabrication; Project Safety: Tunnel Monitoring and Instrumentation; Claims analysis Tunnel Inspection and Scheduling c. X Maidl Tunnelconsultants (MTC) [ ] CHECK IF BRANCH OFFICE Fuldastrasse 11, Duisburg, Germany Tunnel Boring Machine Monitoring and Data Interpretation d. X Richard Lewis dba: YL Associates Ltd. [ ] CHECK IF BRANCH OFFICE 25C Tower 2, 500 Tung Chau Street Kowloon, Hong Kong Tunnel Boring Machine Mechanical Specialist e. X f. X g. X h. X Dr. Donald Lamont dba: Hyperbaric Tunnel Safety Ltd. [ ] CHECK IF BRANCH OFFICE Robert Essler dba: RD Geotech Ltd. [ ] CHECK IF BRANCH OFFICE Construction Management Services Co. LLC (CMS) [ ] CHECK IF BRANCH OFFICE Paladin Professional Consultants LLC [ ] CHECK IF BRANCH OFFICE 10 Caldy Chase Drive, Caldy, Wirral, UK CH48 2LD East Barn, Calton, Skipton, North Yorkshire, UK BD23 4AD Santa Margarita Parkway Rancho Santa Margarita, CA Box Boise, Idaho Hyperbaric Intervention Specialist Tunnel Monitoring and Instrumentation Specialist, Ground Movement and Mitigation Claims Evaluation and Analysis Claims Evaluation and Analysis STANDARD FORM 330 (6/2004) PAGE 1

54 D. ORGANIZATIONAL CHART OF PROPOSED TEAM (Include an org. chart of proposed team) [ X ] (Attached) STANDARD FORM 330 (6/2004) PAGE 2

55 12. NAME JOHN SWANN E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Resident Engineer a. TOTAL YEARS EXPERIENCE b. WITH CURRENT FIRM FIRM NAME AND LOCATION (City and State) Cleveland, OH 16. EDUCATION (DEGREE AND SPECIALIZATION) BSc (Hons), Civil & Structural Engineering, Bradford University CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) N/A 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Mr. Swann has 30 years of experience on major infrastructure projects around the world. His expertise is in contract and construction management, namely; construction supervision, design review, contract preparation, tender assessment, design integration and build-ability of all aspects of tunnels (bored and cut and cover), foundations, viaducts and bridges, elevated and underground station structural and architectural design, railway E&M/trackside systems and interface coordination. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) Western Regional Conveyance Tunnel Project, Burlington, KY 2009 Ongoing (2) YEAR COMPLETED Ongoing a. Construction Manager for this $110 million project which includes the construction of 9.9 km of 2.75 m ID tunnel, five access shafts up to 90 m in depth, 900 m of cut-and-cover tunnel, a 210 m long Pipe Bridge and 70 m of 1.8 m ID jacked tunnel. Work commenced in June 2009 and is planned for completion in December The tunnel is being driven through siltstone using a 3.66 m OD Robbins main beam rock TBM. On completion of the tunnel an RC pipe will be installed through the tunnel to form the permanent lining. Different methods have been used to sink the shafts. One shaft was sunk by drill and blast, a second was sunk by auger, another will be raise bored, and the other two shafts were sunk using a 20T roadheader & 360º excavator. (1) TITLE AND LOCATION (City and State) Phase II - Delhi Metro, India (2) YEAR COMPLETED 2010 b. GC Team Leader, heading a 65 member team. The GC s role was to monitor the progress, design, construction, safety, and quality of the entire project including Civil and Building Works, Architecture, Signaling and Telecom, Track, and Rolling Stock and to provide assistance to DMRC s senior staff in administering the commercial aspects of the Project. The Delhi Metro Phase II project was a 102 km extension to the 52 km long Phase I works. The new work included the construction of 89 km of elevated viaduct, 47 elevated stations, 13 km of twin bored tunnel, and 15 underground stations. It also included the provision of rolling stock, E&M, and depot facilities. The total Phase II works had a contract value of US4.5 billion. Underground station structures were built by both bottom up and top down methods, the method was dictated by urban development and ground conditions Mined tunnels were constructed primarily by TBM through Delhi silt. 10 EPB TBM s were used to mine the majority of the tunnels. A 180 m section of NATM tunnel was also constructed. (1) TITLE AND LOCATION (City and State) Singapore MRT Circle Line III, Singapore (2) YEAR COMPLETED 2007 c. Consultant Project Director on a new extension of the Singapore MRT.valued at S$1.2 billion, one of five sections of total value S$6.7 billion project. The consultant team s role was to provide design support during construction and to oversee the safety and quality of the works under the legally defined position of Qualified Person (QP). As the Project Director, managed a dedicated design support staff of 25. Eight main bored tunnel drives were driven using TBM s. The contractors chose to use four Earth Pressure Balance Machines (two Herrenknecht & two Kawasaki machines) and two slurry TBM s (Kawasaki). The first TBM was launched in January 2005, and all the bored tunnel works were completed in early The TBM s were driven through mixed ground conditions of alluvium and hard rock (grade II granite). The bored tunnel alignment generally passed under urban roads or green fields, but in a number of locations passed under low rise buildings which have been extensively monitored. The tunnel alignment passed under an existing MRT station and a live section of MRT rail track where piles had been left on the TBM horizon. STANDARD FORM 330 (6/2004) PAGE 1

56 (1) TITLE AND LOCATION (City and State) Taiwan High Speed Rail Project, Contract C240, Taiwan (2) YEAR COMPLETED 2004 d. Project Director (Resident Engineer) Contract C240 was valued at US$500 million of a total project value of US$29 billion (this sum included the provision of core and track equipment). THSRC has a 35-year concession to design, build, and operate the new HSR line from the Taiwan Government. C240 was a 21.2 km portion of the 350 km long HSR line connecting Taipei and Kaoshung on Taiwan s west coast. A design and build contract for C240 was awarded in May 2000 to a JV of Hyundai from Korea and Chung Lin from Taiwan (HCL) under a modified FIDIC contract. The design and construction contract period was 48 months, and handover was achieved three months early. Contract C240 comprised the design and construction of 11 mined tunnels (total length 5.6 km), 28 sections of cut and cover tunnel (total tunnel length 1.6 km), 17 viaducts (total length 6 km), and 28 sections (total length 8.1 km) of cut and fill earthworks. HCL awarded the design of the works to Hyder Consulting (UK), and awarded the position of independent checking engineer to Kampsax (Denmark). All the works were designed to withstand major earthquake loading and to allow the HSR to operate in typhoons. (1) TITLE AND LOCATION (City and State) SSDS Contract 18, Kvaerner Cementation, Hong Kong (2) YEAR COMPLETED 2000 e. Construction Manager seconded to Gammon Kvaerner JV on SSDS Contract 18 in Hong Kong. The valued at 57 million and were constructed under a modified FIDIC contract. The project involved the construction of one 5.5 km long tunnel of 3.54 m ID and a second 3.5 km long tunnel of 2.82 m ID, both at depths of 150 m below Hong Kong harbour. Two hard rock TBM's, a JAVA and a Robbins, were used to drive the tunnels through massive granite. Occasional water bearing fault zones were negotiated, which required extensive pre-grouting and temporary ground support to be carried out. Both the TBM's had a pre-cast concrete lining installed 25 m back from the excavation face. The JAVA TBM broke its drive shaft during operation, and it had to be replaced in situ. Responsible for supervision of this very difficult repair work, which was completed in four months. Also included the construction of in-situ shaft and launch chamber concrete lining works. As Construction Manager, supervised the work on the two TBM's and the ancillary concrete lining works. Answered directly to the Project Director for the construction works. The labour force was 270 strong, including 30 expatriates. STANDARD FORM 330 (6/2004) PAGE 2

57 12. NAME GEORGE FERGUSON E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Chief Tunnel Inspector 15. FIRM NAME AND LOCATION (City and State) Seattle, WA a. TOTAL YEARS EXPERIENCE b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) na 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) na 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) With over 26 years of overseas experience, have been employed as a Tunnel Engineer with contractors and consultants for various tunnel projects since My experience includes TBM driven tunnels in soft ground and rock, Slurry TBMs, compressed air tunnelling, drill & blast tunnels, large crossover construction, ground treatment, ground freezing, shaft construction and large NATM tunnel excavations. The Projects include Metros, high speed railways, road tunnels, drainage, outfalls, hydroelectric schemes and irrigation tunnels. Magnolia Prize from the Foreign Experts Bureau of Shanghai, 2009 Higher National Certificate in Civil Engineering, 1968 (1) TITLE AND LOCATION (City and State) Chennai Metro, Chennai, India 19. RELEVANT PROJECTS 2009 Present (2) YEAR COMPLETED Ongoing a. Chief Tunnel Manage for the General Consultants for the client, CMRL, on the Chennai Metro in India. This project includes 24km of twin bored tunnels 5.8m id and 19 underground stations of the 45km metro. Recently completed all the underground tender documents for the bids and evaluated the underground tenders. The contracts are about to be awarded. (1) TITLE AND LOCATION (City and State) Chongming Twin Road Tunnels, Shanghai, China (2) YEAR COMPLETED 2009 b. Site Representative, advising the client for driving the Chongming twin road tunnels and construction of its cross passages under the Yangtze River in Shanghai, China. The twin 7.5 km long tunnels, which are lined with 13.7m id precast segmental rings, are being driven through very soft silty clay with 2 No. 15.4m diameter Herrenknect Slurry TBMs. The cross passages are being constructed using ground freezing methods. My duties also include reviewing all the contractors submissions and reporting on the quality, safety and progress of the works. I was also assigned to advise and report for problems associated with the slurry TBM for a KCR project in Hong Kong and rock burst problems on the Jiangbian Hydro- electric project in the Sichuan Province in China. I also was involved with the planning and design for a water tunnel in Guangzhou, China and advising for risks associated with driving a 14.25m dia EPBM near to the Bund buildings in Shanghai and under the river. (1) TITLE AND LOCATION (City and State) SMART Project, Kuala Lumpur, Malaysia (2) YEAR COMPLETED 2007 c. Resident Engineer for all the Tunnel and underground works on the SMART Project in Kuala Lumpur, Malaysia. The Project included 10km of ID Segmental lined Tunnel driven by 2 No. 13.2m dia. Herrenknect Slurry TBMs through difficult karstic limestone and soft ground conditions. The Tunnel will be used for controlling the heavy stormwater and will also serve as a road tunnel. Other tunnel work included excavation and lining for 9 No. Cross passages in unpredictable ground conditions which included probing ahead and ground treatment either from the surface or underground. The excavation methods were drill and blast with NATM support with arches and shotcrete. Other work included shaft construction by secant piling support with drill & blast excavation. My role was as a supervising consultant responsible for reviewing and approving all method statements and permanent materials; site supervision which included monitoring the quality of the ring building, TBM steering, face pressure parameters, bentonite quality and the permanent annulus grouting. My duties also included observing and controlling the quality and safety of the works through the QA and Safety Plan. STANDARD FORM 330 (6/2004) PAGE 1

58 (1) TITLE AND LOCATION (City and State) Taiwan High-Speed Rail (Contract C240), Taiwan (2) YEAR COMPLETED 2004 d. Employed by Taiwan High Speed Rail Corporation (THSRC) for the underground construction on Contract C240 of the High Speed Rail in Taiwan. This contract included over 7km of Mined & Cut & Cover Tunnels. The Mined tunnels, 12m dia., were excavated through soft ground, sometimes in unstable conditions, using the principals of NATM. My duties consisted of monitoring and controlling the quality, methods and safety of the works throughout all the tunnelling operations. My role also included reviewing and approving for the control of the excavation, primary tunnel support and excavation sequence which was observed using 3D monitoring for movement and settlement trends. The most difficult mining was excavating through a fault zone that required complex vacuum drainage that allowed the face to be stable for excavation and primary support. Other methods included pipe roofing as a pre-support and ground treatment by jet grouting. STANDARD FORM 330 (6/2004) PAGE 2

59 12. NAME ROY WEST E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Tunnel Inspector 15. FIRM NAME AND LOCATION (City and State) New York, NY a. TOTAL YEARS EXPERIENCE b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) Construction And Supervision of Tunnelling Projects 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) N/A 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Over 30 years experience in the construction and supervision of tunnelling projects for transportation, water, sewage and hydro power schemes, working both as an Inspector for the Construction Manager and for the Contractor. Mr West has experience with a wide variety of tunnelling and shaft sinking methods including Earth Pressure Balance (EPB) and slurry Tunnel Boring Machines, hard rock and open shield TBM s, road header machines, hand shields as well as drill and blast and shotcrete lining (SCL) or NATM. He has experience with the following lining systems: pre-cast concrete segments including tapered, trapezoidal and plain, cast iron segments, in-situ concrete as well as initial support systems using rock bolts, shotcrete, steel arches etc (1) TITLE AND LOCATION (City and State) East Side Access Project, New York, NY 19. RELEVANT PROJECTS 2009 Present (2) YEAR COMPLETED Ongoing a. Reporting to the Program Manager for Construction and responsible for managing all aspects of Construction Inspection on this $7.6bn (2009) infrastructure project. Includes the construction of 8m of tunnels in Manhattan and Queens together with creation of two 1200ft long 60ft high and 60ft wide station caverns beneath GCT as well as 5 shafts, 4 escalator shafts and associated caverns and tunnels for interlocking and crossovers etc. Excavation of the Manhattan portion is undertaken using hard rock TBM s, roadheaders, drill/blast and raise bore techniques. Final lining of the tunnel elements includes the use of permanent shotcrete lining, a first for New York. The station caverns will be lined with a mixed cast in place and pre-cast concrete linings incorporating both systems elements and architectural finishes. Construction in Queens includes excavation of tunnels using Slurry TBM s and pre-cast concrete segmental lining beneath active railyards and the LIRR and Amtrak main lines out of New York Penn Station and sequential Excavation Methods in conjunction with ground freezing and jet grouting to cross beneath NYCT Elevated tracks. (1) TITLE AND LOCATION (City and State) Taiwan High-Speed Rail, Taiwan (2) YEAR COMPLETED 2005 b. Works Superintendent. Provided construction supervision for completion of connecting viaducts together with 4 miles of tunnels driven through hard rock, gravel layers and a large section of heavy water infiltrated sand, which required a canopy roof support system and extensive chemical grout injection to achieve stability during excavation. One of the tunnels required up to 5 concurrent faces via 2 vertical access Shafts/Adits to maintain schedule. Advance ground treatment and ground water control methods employed included deep wells to lower the hydrostatic pressure in sand lenses, AGF and silica gel grouting work to limit risk of invert heave. Scope of work also included installation of waterproofing for trackwork. Responsible for interfacing with safety, design, scheduling, commercial, and geotechnical sections together with daily inspection of all aspects of the tunnel and viaduct work sites as well as for managing a team of local inspectors. (1) TITLE AND LOCATION (City and State) Edison Force Main Project, Sayerville, NJ (2) YEAR COMPLETED 2009 c. Lead Inspector: Project includes 4000ft of 12 ft internal diameter tunnel being driven beneath the Raritan River in extremely soft ground, with a minimum of one diameter cover to the river bed, to link two shafts on each side of the river. Tunnel is driven with a LOVAT Earth Pressure Balance TBM and lined with universal tapered trapezoidal pre-cast concrete segmental lining with annular grouting being undertaken through the segment using an inert grout mix. The shafts are 36 and 28ft in internal diameter and are approximately 100ft deep and are constructed as permanent slurry wall shafts with a shotcrete finish. d. (1) TITLE AND LOCATION (City and State) Brighton and Hove Storm Water Storage, UK (2) YEAR COMPLETED 1995 Chief Inspector of Works. Sinking 7 shafts and excavation of TBM start chamber using sequential excavation and shotcrete lining techniques. Construction of 3 miles of 15ft diameter tunnel using an Earth Pressure Balance TBM and pre-cast concrete segmental lining STANDARD FORM 330 (6/2004) PAGE 1

60 (1) TITLE AND LOCATION (City and State) Cairo Waste Water Project, Cairo, Egypt ; (2) YEAR COMPLETED 1993 e. Inspector of Works. Project included the sinking of 21 shafts, excavated using segmental underpinning method to 60ft depth in sand with the use of compressed air to resist high ground water pressure. Construction of 4 miles of main tunnels using Slurry TBM s and a pre-cast concrete segmental lining which was then lined with a brickwork and epoxy mortar secondary liner. Aslo included surface connection work such as deep wells, piling, excavation of trenches and the construction of manholes with connecting pipes. STANDARD FORM 330 (6/2004) PAGE 2

61 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE MICHAEL COLE 15. FIRM NAME AND LOCATION (City and State) EPC Consultants, Inc., San Francisco, CA TUNNEL INSPECTOR a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) B.S., Mining Engineering, South Dakota School of Mines and Technology 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Michael Cole has extensive experience in tunneling and mining, airport, commercial and industrial facilities, and a strong background in various aspects of heavy civil construction and construction management. He also has extensive expertise in field engineering and inspection. He is a member of the Society of Mining Engineers and Society of Petroleum Engineers. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Brightwater Conveyance System, King County, King County, WA CONSTRUCTION (If applicable) 2012 N/A a. As Resident Engineer, Mr. Cole is responsible for overseeing inspection staff, monitoring work/change orders, reviewing contract documentation, and ensuring project is within budget and on schedule. The $1.7 billion program consists of a new 130 mgd wastewater treatment plant, over fourteen miles of large diameter tunnels (15 to 19 feet in diameter), and a 5,400 linear foot marine outfall. The $102 million West Tunnel project, currently under construction, consists of 21,000 linear feet of 15-foot diameter tunnel mined with a Lovat earth pressure balance (EPB) tunnel boring machine (TBM), utilizing single-pass bolted and gasketed concrete segments. b. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Mission Valley East Light Rail Transit Extension, Metropolitan Transit Development Board, San Diego, CA 2005 N/A Mr. Cole s responsibilities as Chief Inspector/Resident Engineer included overseeing an inspection staff of ten inspectors covering all disciplines, monitoring all extra work/change order activity for accuracy and merit, and acting as liaison between construction contractor, engineering, San Diego State University (SDSU) Staff and the Metropolitan Transit Board. In addition, he assisted the project management team as needed to ensure budget, schedule and quality requirements were effectively met or exceeded. The project involved the construction of a 5.8-mile extension, inclusive of one mile of underground light rail and featured deep cut-and-cover construction adjacent to critical infrastructure, an underground trolley station and a tunnel section constructed using the (NATM) sequential excavation method. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Riverside Badlands Tunnel, Inland Feeder Project, Metropolitan Water District (MWD), San Bernardino, CA 2003 N/A c. As Assistant Resident Engineer, Mr. Cole was responsible for drafting and reviewing all correspondence and reports, coordination of submittals and coordination of the different contract entities, as well as inspection oversight and field management. This project consisted of the excavation, initial support, and final lining of an 8-mile long, 12-foot diameter water-conveying tunnel, which runs from Redlands, underneath the Crafton Hills and San Timoteo Badlands through to Moreno Valley. The tunnel ranges in depth from 50 to 850 feet and contains 1,500 feet (460 m) of pipeline. d. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Richmond Transport Facilities Tunnel Project, SFPUC Clean Water Program, San Francisco, CA 1997 N/A In his role of Assistant Resident Engineer, Mr. Cole was responsible for all aspects of construction management, including construction contract administration, supervision of inspectors, overseeing contractors, client negotiations, and field operations. The 2-mile long, 14-foot finished diameter, concrete lined tunnel was mined through hard rock, sand and mixed face conditions, utilizing a TBM with an open face digger shield, as well as conventional drill & blast and hand mining. The soft ground portion of the tunnel required a combination of compaction grouting from the surface and chemical grouting from the tunnel for ground stabilization in order to minimize surface settlement within a very high cost residential area. Two shafts were sunk using soldier piles and lagging. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

62 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE KEN ROSSI 15. FIRM NAME AND LOCATION (City and State) EPC Consultants, Inc., San Francisco, CA TUNNEL INSPECTOR a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Engineering Studies, Mesa College, Grand Junction, Colorado Licensed Professional Land Surveyor - Colorado, #18474 Licensed Professional Land Surveyor -Arizona, # OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Mr. Rossi has over 36 years of experience in engineering, construction, construction management, tunneling, and mining. The last 28 years he has been involved in QA/QC inspection and construction management of large tunnel projects. His tunnel experience includes hard and soft ground tunneling machines (TBM & EPB), sequential excavation, drilling and blasting, along with a variety of ground support methods. He also has a strong background in project management and contract administration. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Brightwater Conveyance System, King County, King County, WA 2012 N/A a. Mr. Rossi is the Lead Tunnel Inspector for the project and is responsible for managing and leading a team of inspectors and technicians for all aspects of the project s QA program, as well as providing additional construction management assistance. The $1.7 billion program consists of a new 130 mgd wastewater treatment plant, over fourteen miles of large diameter tunnels, and a 5,400 linear foot marine outfall. The $102 million West Tunnel project, currently under construction, consists of 21,000 linear feet of 15-foot diameter tunnel mined with a Lovat earth pressure balance TBM, utilizing single-pass bolted and gasketed concrete segments. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Claremont Tunnel Seismic Upgrade, East Bay Municipal District (EBMUD), Contra Costa/Alameda Counties, CA 2006 N/A b. Tunnel Inspector responsible for the inspection of tunnel work for the seismic retrofit, inclusive of structural repairs and contact grouting of the original 85-year-old Claremont Tunnel and new bypass, as well as providing claims analysis services. The project was part of EBMUD s Seismic Retrofit Program and included an 1,800-foot bypass water supply tunnel with a width ranging from 10 to 20 feet and contact grouting behind the liner of the existing 18,000 foot long Claremont Tunnel. The bypass tunnel was constructed using the NATM across the Hayward Fault zone. c. d. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Arrowhead East Tunnel, Inland Feeder Project, Metropolitan Water District (MWD), San Bernardino, CA 2005 N/A Chief Inspector: As the Chief Inspector, Mr. Rossi s responsibilities included supervision and direction of an inspection team of nearly 20 engineers, inspectors, geologists, and lab technicians monitoring the QA/QC and contract compliance of all aspects of the tunnel work above and below ground. The project was a 5.8 mile, 18-foot diameter tunnel bored through hard rock with a shielded tunnel boring machine. Final tunnel lining was a combination of welded steel pipe and steel lined RCCP and 3,000 linear feet of 12-foot steel pipe were installed by cut-and-cover methods. High groundwater flows in the tunnel (with up to 800 ft. of head pressure) required extensive pre- and post-excavation grouting to reduce groundwater inflows. A 400 linear foot tunnel was also mined below Hwy 330 using sequential excavation methods utilizing steel ribs and lagging, shotcrete, and spiles for initial support. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Richmond Transport Facilities Tunnel Project, SFPUC Clean Water Program, San Francisco, CA 1997 N/A Assistant Resident Engineer/Chief Inspector: Mr. Rossi directed and supervised an inspection staff for all surface and underground construction. He was responsible for the creation and implementation of the project QA/QC program, as well as site safety. The 2-mile long, 14-foot finished diameter, concrete lined tunnel was mined through hard rock, sand and mixed face conditions, utilizing a TBM with an open face digger shield, as well as conventional drill & blast/hand mining. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

63 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE FRED GARCIA 15. FIRM NAME AND LOCATION (City and State) EPC Consultants, Inc., San Francisco, CA TUNNEL INSPECTOR a. TOTAL b. WITH CURRENT FIRM 29 <1 16. EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Mr. Garcia has 29 years of tunneling and mining expertise in hard rock and soft ground tunnels and a wide variety of mining equipment, including tunnel boring machines (TBMs), earth pressure balance machines (EPBMs), open-faced shields and soft ground diggers. He is familiar with shaft sinking, chemical compaction, contact grouting, piles, shotcrete, concrete, NATM, drill and blast mining tunneling techniques and concrete structures. Mr. Garcia has taken courses in mine rescue and OSHA mine safety, standard first aid, adult CPR, confined space entry, and fall protection, and received training welding HDPE geomembranes. He is a certified Grade 1 ACI Concrete Field Testing Technician and has completed certifications with ICBO in Construction, Inspection, Concrete Quality, and Field Practices. a. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Upper Northwest Interceptor (UNWI) Tunnels 1 & 2, Sacramento Regional County Sanitation District, Sacramento, CA 2010 N/A Mr. Garcia s responsibilities as inspector include daily inspection of construction activity including the installation of segments, maintaining grouting perimeters, for this section of the Upper Northwest Interceptor project which includes installation of 19,300 feet of 144-inch diameter pipe and 55 feet of 120-inch diameter pipe totaling more than 3.5 miles of underground pipeline. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Metro Gold Line East Side Extension, Los Angeles County Metropolitan Transit Authority, Los Angeles, CA 2009 N/A b. Mr. Garcia was responsible for the inspection and quality assurance for the construction of the tunnel and station/portal, concrete placement, dewatering, grouting, contemporaneous reporting of daily activities, and problem solving in his role as Senior Inspector. The project included four large, deep excavations and two tunnels excavated using state-of-the-art EPBMs and six cross-passages using NATM/SEM. The 21.5-feet tunnels and 17x17-eeft cross-passages two with sump structures were excavated in alluvial soils below groundwater and crossed below many structures and two major freeways (1-5, US 101). Stabilization of soils with associated monitoring was also required. c. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Arrowhead East Tunnel, Inland Feeder Project, Metropolitan Water District (MWD), San Bernardino, CA 2008 N/A As a miner, Mr. Garcia was responsible for maintaining flow of muck and all other maintenance required on the tail of the TBM, monitoring for methane gas, drilling, grouting and shotcrete. Contact and chemical grouting was required to redirect flow of groundwater. The tunnel runs under McKinley Mountain and was constructed at a slight downhill grade to allow gravity water flow and drops in elevation about 55 feet between the Strawberry and City Creek Portals. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Mission Valley East Light Rail Transit Extension, Metropolitan Transit Development Board, San Diego, CA 2005 N/A d. As Inspector, Mr. Garcia provided daily inspection for the tunnel and underground station, monitoring and reporting daily activities on the construction. The project involved the construction of a 5.8-mile extension, including one mile of underground light rail. Key features of the underground work included: 4,000 feet of deep cut-and-cover construction adjacent to critical infrastructure, an underground trolley station at SDSU and a 1,000-foot long, 40-foot wide by 40-foot tall tunnel section constructed using the New Austrian Tunnel Method (NATM) sequential excavation method. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

64 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE Marc Comulada-Simpson TBM Monitoring Specialist 15. FIRM NAME AND LOCATION (City and State) Maidl Tunnelconsultants GmbH & Co. Fuldastr. 11 D Duisburg, Germany a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Civil Engineering, Universitat Politècnica de Catalunya, Barcelona, Spain, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Marc Comulada-Simpson has taken part as engineering consultant during 9 years in several shield tunnelling projects worldwide, both in EPB as well as in slurry shield projects. In particular it must be outlined that he actively worked in the previous diameter record breaking EPB shield projects Madrid M-30 (15 m / ft) and Barcelona Metro Line 9 (2x12 m / 2x39.37 ft). In general, his experience is focussed in large diameter shield tunnelling projects in soils in urban areas such as the two before mentioned plus Kuala Lumpur SMART (Slurry m / ft), Metro Sao Paulo Line 4 (EPB 9.5 m / ft), Mexico Metro Line 12 (EPB 10 m / ft), Mexico Túnel Emisor Oriente (6xEPB 8.6 m / 28.22ft). He has worked both for Owners and for Contractors comprising the design and the construction stages, participating both on-site and back office. Fields of specialty: Mechanized shield tunneling, both Slurry- and EPB-machines, geological and geotechnical interpretation, calculation of the face support and grout pressures, segmental lining design and structural calculation, 2D and 3Finite Element simulation and settlement calculations, TBM data and geotechnical analysis and interpretation, ground conditioning with foam, analysis and interpretation of segmental lining damage, damage analysis of structures and buildings due to settlements, evaluation of additional measures for the risk minimization of damages in urban areas and claim management. No. Reference projects: > 25 No. of articles: 14 (Topics: Risk management, Data Management and Process Controlling in shield tunnelling, large diameter shield tunnelling, shield performance prediction) a. b. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Madrid M-30 By-Pass Sur Túnel Norte, Spain N/A CONSTRUCTION (If applicable) N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Project highligt: World s record breaking EPB shield diameter at the time. Urban shield tunnelling. Muck flow and ground conditioning of clayey soils. Role: Face pressures and settlements calculation during the planning stage. On-site real time TBM operation monitoring and geotechnical information interpretation for the Contractor during construction TBM Diameter/Type: 15 m (49.21 ft) / EPB shield world s breaking record at the time ; Tunnel Length: 3.5 km (2.2 mi) Use: Urban mortorway Project owner: Metro Madrid ; Owner s representative: Dr. Manuel Melis MTC contracted by the contractor JV: UTE By-Pass Sur Túnel Norte ; Contact person: Ing. Juan Toledo ; Tel.: (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Metro Barcelona Line 9, Spain CONSTRUCTION (If applicable) N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Project highligt: World s record breaking EPB shield diameter at the time. Urban EPB shield tunnelling in rock and soft ground with pressures up to 2.5 bar in the crown. Muck flow and ground conditioning of coarse soils. Role: Construction Management Consultancy for GISA, the Owner s representative for the tunnelling works. Tasks comprised extensive tunnelling consultancy, review and calculation services on TBM selection, segmental lining design and calculation, settlement calculation, monitoring and interpretation of the TBM data and the geotechnical information, with special attention on ground stability and settlement minimisation. During this project he actively participated in the development of Maidl s Process Controlling software ProCon. TBM Diameter/Type: 2x12m (2x39.37ft) (world s record breaking at the time), 2x9.4m (2x30.84ft) / EPB shields ; Tunnel Length: 42 km (26 mi) ; Use: Metro ; Cost: 6 billion milion Euro Project owner: Gestió d Infraestructures S.A. ; Owner s representative: Mr. Henning Schwarz ; Tel.: AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

65 c. d. e. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED SMART Project, Kuala Lumpur, Malaysia CONSTRUCTION (If applicable) 2005 present N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Project highlight: Large diameter slurry shield tunnelling in densely built-up area with low overburden and in difficult geological conditions formed by alternate karstic rock formations and mine tailing deposits. Role: Expert advice and consultancy for the Owner s representative MMC-Gamuda JV in the dispute claims between the Owner and the Contractor. The tasks involve providing advice on technical issues relating to unforeseeable physical ground conditions and the slurry shield machine on the basis of the analysis and interpretation of the TBM data and the geotechnical information, providing report on the assessment of the Owner s position with regards to the Contractor s claims and assistant for Prof. Berhard Maidl as an expert witness in arbitration hearings. TBM Diameter/Type: 13 m (42.65 ft) / Slurry shield ; Tunnel length: 9.7 km (6.0 mi) Use: Urban motorway and rainwater evacuation ; Cost: MR 2 billion / US$ 525 million Project Owner: Gamuda-MMC JV ; Owner s representative: Mr. Yeoh Hin Kok ; Tel.: (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Túnel Emisor Oriente, Mexico City, Mexico CONSTRUCTION (If applicable) present N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Project highlight: World s deepest EPB shield excavation in soils (135 m cover). Also excavation in urban area in low consolidated and settlement-sensitve soils with high groundwater pressures. Role: Design and structural calculation of the segmental lining rings in extremely soft grounds of the Valley of Mexico as well as in 140m (459.3 ft) deep sections in soils. TBM operation and geotechnical analysis and interpretation during construction. TBM Diameter/Type: 2 x 8.74 m (28.7 ft) + 4 x 8.93 m (29.3 ft) / EPB shields ; Tunnel length: 62,000 m (38.5 mi) Use: Sewage ; Cost: > milion US$ Project owner: CONAGUA (Comisión Nacional del Agua) ; Owner s representative: Dr. Rafael B. Carmona ; Tel MTC contracted by the contractor JV: COMISSA ; Contact person: Ing. Adrián Lombardo ; Tel.: (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Metro Line 12, Mexico City, Mexico CONSTRUCTION (If applicable) 2005 present N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Role: Design and structural calculation of the segmental lining rings in extremely soft grounds of the Valley of Mexico with low overburden ( 1.5xD) for the Metro tunnel in a densely built-up urban area. TBM Diameter/Type: / EPB shield: m (33.5 ft) ; Tunnel length: 8,000 m (5.0 mi) Use: Metro Project owner: Metro Mexico MTC contracted by the contractor: Ingenieros Consultores Asociados (ICA); Contact person: Ing. Ricardo Moscoso Tel.: AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 2

66 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE Ulrich Maidl, PhD TBM Monitoring Specialist 15. FIRM NAME AND LOCATION (City and State) Maidl Tunnelconsultants GmbH & Co. Fuldastr. 11 D Duisburg, Germany a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Dipl.-Ing. Civil Eng., Technical University Munich, Gemany, 1990 N/A Dr.-Ing. Civil Eng., Ruhr University Bochum, Germany, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) - Current position: Owner and Director of Maidl Tunnelconsultants: Specialist Consultant for Mechanized Tunnelling: Experience in mechanised tunnelling: 20 yrs. - No. Slurry shield reference projects: > 60 - No. EPB shield reference projects: > 40 - Publications and books: > 60 Publications (>30 Papers, 5 books, >30 Presentations) - Additional qualifications and memberships: Publicly appointed and juror expert of Chamber of Industry;Checking engineer for Tunnels of the federal German railway authority (Eisenbahn-Bundesamt/EBA); Leader of DAUB working group Recommendations for selecting and evaluating tunnel boring machines since 2008 Member of the VDI work group Partnering of major projects since 2007 Corresponding member of the DAUB work group Evaluations for the design of segmental lining segments since 2007 Member of scientific advisory board of the professional journal Geotechnics and Tunnelling since 2006 Leader of DAUB work group Recommendations for selecting and evaluating tunnel boring machines since 03/2006 Member of the DAUB (German association for underground construction) since 01/2002 Chartered professional checking engineer of the federal german railway authority (Eisenbahn-Bundesamt) for projects in railway construction, domain geotechnics, sphere of activities tunnelling and micro-tunnelling a. b. c. d. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Brenner Base Tunnel Link, Austria CONSTRUCTION (If applicable) 2005 to present N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Project highlight: Large diameter shield tunnelling in permeable gravel under pressure. Role: Reponsible Expert in tunnelling for the Owner; Independent TBM operation monitoring; Claim management;tbm Diameter/Type: m (42.65 ft) / Slurry shield ; Tunnel Length: 3,464 m (2.2 mi) + 5,840 m (3.6 mi); Cost: 300 milion Euro. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Metro Noord- / Zuidlijn (North-South Line), Amsterdam, The Netherlands CONSTRUCTION (If applicable) 2009 to present N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Downtown tunneling in high populated and very settlement sensitive areas, mainly sand with very high water pressure. Role: Independent TBM operation monitoring for the Owner ; TBM Diameter/Type: 6.88 m / Slurry shield ; Tunnel Length: 2 x 3,000 m ; (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Metro Line 9, Barcelona, Spain CONSTRUCTION (If applicable) 2001 to 2008 N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm World s record breaking EPB shield diameter at the time. Urban EPB shield tunnelling in rock and soft ground with pressures up to 2.5 bar. Muck flow and ground conditioning of coarse soils. Member of the Board of Experts for tunnelling and underground works TBM Diameter/Type: 2 x 12 m EPB; 2 x 9.4 m EPB ; Tunnel Length: approx. 42 km Use: Metro ; Cost: approx milion Euro (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Túnel Emisor Oriente, Mexico City, Mexico CONSTRUCTION (If applicable) 2008 to present N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Project highlight: World s deepest EPB shield excavation in soils (135 m cover). Also excavation in urban area in low consolidated and settlement-sensitve soils with high groundwater pressures. Member of the Contractor s Board of Experts for tunnelling and underground works; TBM operation monitoring for the Contractor TBM Diameter/Type: 2 x 8.74 m (28.7 ft) + 4 x 8.93 m (29.3 ft) / EPB shields AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

67 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE Prof. Dr.-Ing. Markus Thewes TBM Monitoring Specialist 15. FIRM NAME AND LOCATION (City and State) Maidl Tunnelconsultants GmbH & Co. Fuldastr. 11 D Duisburg, Germany a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Dipl.-Ing. (equiv. to MSc civil eng.), Technical University Aachen, 1993 n.a. Dr.-Ing. (equiv. to PhD civil eng.), University Wuppertal, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Philipp Holzmann AG (contractor), Neu-Isenburg - design engineer for shield TBM tunnels, technical department for subsurface construction Herrenknecht AG (manufacturer tunnel boring technology), Schwanau - technical department, geotechnics and research Philipp Holzmann AG, tunnelling division, Düsseldorf - job site management Westerscheldetunnel, NL - vice-director tunnelling international 1999 Doctorate (Dr.-Ing.) at Bergische University Wuppertal - Topic: Adhesion of clay during tunnelling with shield machines Zerna Engineers (designers + consultants), Bochum - senior project manager and consultant for tunnelling, design of new subway line in Dusseldorf STUVA e.v., Research Association for Underground Transportation Facilities, Cologne - senior project manager and senior consultant for tunnelling since 2005 Ruhr-Universität Bochum, - full professor, head of the institute for tunnelling and construction management - research for tunnelling technology, tunnel design and tunnel operations, currently 8 PhD students + 3 staff - currently 2 PhD students on EPB ground conditioning and face support Publications: > 100 publications (> 50 journal and conference papers; > 50 presentations and seminars), mostly on shield TBM tunnelling Memberships: ITA International Tunnelling Association: First Vice President since 2010, Member of Executive Council since 2006 ITA-CET ITA-Committee on Education and Training: Member and lecurer for int. courses on tunnelling DAUB German Committee for Underground Construction (Chairman of working group on "recommendations on TBM structural analysis", member of working groups on "segment design for shield tunnelling" and on "selecting and evaluating tunnel boring machines") STUVA Research Association for Underground Transportation Facilities, Cologne IKT Institute for Underground Infrastructure, Gelsenkirchen, Supervisory Board Member TUST Tunnelling and Underground Space Technology (Int. Journal for Tunnelling): Associate Editor Consultancy: Court appointed expert for tunnelling (Federal High Court of Germany, District Court Cologne) Consultant in >40 tunnelling projects for clients, designers, contractors and suppliers a. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Brightwater Conveyance, Bothell (Seattle), King County, Washington, USA CONSTRUCTION (If applicable) 2009 to present Appointed by King County Specialist consultant for TBM operations in highly variable ground conditions, post-construction evaluation of TBM and jobsite data for analysis of TBM operations, expert for King County in Dispute Review Board hearings b. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Wehrhahn Line Subway Construction, Düsseldorf, Germany CONSTRUCTION (If applicable) 2009 to present General review of tunnelling works and risk screening of shield TBM operations for the Wehrhahn-Line project (new line for Dusseldorf subway), appointed by the director of the City Department for Transport c. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

68 Metro Prague Line 8, Prague, Czech Republic CONSTRUCTION (If applicable) 2010 to present Specialist consultant for Metrostav Prague regarding choice, design and operation of EPB shield machine d. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Biel Highway Tunnel, Biel, Switzerland CONSTRUCTION (If applicable) 2009 to present ATUBO Joint Venture, highway tunnel in Biel Switzerland: Support pressure calculations for a 13 m diameter EPB tunnel drive in variable ground conditions, in cooperation with Zerna Engineers, Bochum e. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Barcelona highspeed train link Sans-Sagrera, Barcelona, Spain CONSTRUCTION (If applicable) 2008 to present Member of the advisory commission on tunnelling for the High Speed Rail Link, specialist for EPB TBM tunnelling within the commission, responsible for evaluation of EPB shield tunnelling technology to be applied beneath Sagrada Familia Cathedral (world heritage) appointed by the mayor of Barcelona, Jordi Hereu AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 2

69 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE RICHARD LEWIS, CHENG 15. FIRM NAME AND LOCATION (City and State) TBM Mechanical Specialist YL Associates Ltd. Hong Kong. (2008 present) (Previously - Pennington Purdey Ltd. Chesterfield, UK 1999 to 2008) a. TOTAL b. WITH CURRENT FIRM 40 3 (11 self employed] 16. EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) B.Sc. (Eng) City University, London C. Eng M.I.C.E OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Richard Lewis was site manager during the development of the first slurry tunnelling machine in UK and Europe in 1971 and since then has worked continuously with Tunnel Boring Machines. From 1974 to 1999 he worked for two UK manufacturers, Robert Priestley and Markham & Co, ending up as Director for Tunnelling. During this period he supplied (amongst others), three slurry tunnelling machines to the Cairo Wastewater Project (1985) and two TBM s (in JV with the Robbins Company ) for the Channel Tunnel for which he was Project Director for the JV. From 1991 to 1999 he sat on the Technical Committee which was writing the European safety standards for TBM s. Since 1999 Richard has operated as an independent specialist consultant, during which time he has advised Kawasaki for the manufacture of EPB machines for the CTRL Project in London, written TBM specifications (including SMART Project, Malaysia), advised on TBM usage on site and has been used as expert witness in arbitration cases. a. b. c. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CTRL Project, London Contract 220 CONSTRUCTION (If applicable) Twin 7.15 m ID tunnels for High speed rail. Technical adviser to Kawasaki during design, manufacture and supply of two EPB TBM s. Machines were designed in Japan, and manufactured in UK, with factory assembly under KHI supervision. Assisted with liaison between Japan and UK subcontractors as well as with main contractor and Owners Engineers. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED SMART Project, Kuala Lumpur 2003 CONSTRUCTION (If applicable) m diameter slurry drives for combined road and rail tunnel. Initially Wrote the TBM technical specification for Mott MacDonald, the Engineers for the project. Subsequently acted for MMC-Gamuda, the Main contractor to monitor TBM design and manufacture and installation on site. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Kowloon Southern Link KDB200 Hong Kong 2004 CONSTRUCTION (If applicable) Spent two years working as a TBM Specialist for Maunsell (now Aecom), consultant to the owner, KCRC, providing on-site monitoring of the TBM operation of a 8.0 m slurry TBM, including operation of the Surface Treatment Plant 2008 d. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Hallandsås Project, Sweden CONSTRUCTION (If applicable) Acting as TBM Specialist for the Project Owner, Swedish railways, monitored the manufacture, installation and operation of a 10.5 m TBM capable of operating in rock or in closed mode as a slurry machine AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

70 12. NAME DAVID K. COOK, CENG E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Instrumentation/Grouting Specialist 15. FIRM NAME AND LOCATION (City and State) Croydon, United Kingdom 16. EDUCATION (DEGREE AND SPECIALIZATION) BSc (Hons) Civil Engineering, Trent Polytechnic, 1980 Feasibility specification, management of installations, data handling and interpretation for settlement and other monitoring systems a. TOTAL 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Chartered Engineer-UK YEARS EXPERIENCE b. WITH CURRENT FIRM 25 Member of the Institution of Civil Engineers Affiliate of the Institution of Civil Engineering Surveyors British Tunnelling Society Member of Sub-Committee tasked with production of BTS Monitoring Guide 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Specification, data handling and interpretation of data for settlement monitoring systems (manual and remote data capture). Operation of projects, under the New Engineering Contract, as a contractor. Design and project management of reinforced concrete cut-and-cover structures, foundations and earth retaining structures. a. b. (1) TITLE AND LOCATION (City and State) Victoria Station Upgrade (VSU), London, UK 19. RELEVANT PROJECTS (2) YEAR COMPLETED Ongoing Design of monitoring systems to existing structures (buildings, tunnels, escalators) to monitor movements predicted to occur during the VSU construction works. (1) TITLE AND LOCATION (City and State) Heathrow Terminal 5 Tunnel Monitoring, London, UK (2) YEAR COMPLETED N/A Design of 3D monitoring system to existing tunnels to monitor movements from adjacent construction works. Data review role when construction works commenced. Determination of appropriate time for cessation of monitoring. (1) TITLE AND LOCATION (City and State) Advanced Survey and Monitoring Techniques Research Document for the Nuclear Industry 2000 (2) YEAR COMPLETED N/A c. Co-author of a research document involving the review of advanced survey and structural monitoring techniques. The project, carried out in 2001, aimed to identify new and emergent technologies and involved extensive research and collaboration with experts in related fields. The resulting report provided an evaluation of state-of-the-art techniques for use in nuclear safety related structures, and will be used as a guidance document within the nuclear industry (1) TITLE AND LOCATION (City and State) Noord/Zuidlijn, Amsterdam, Netherlands , Present (2) YEAR COMPLETED Ongoing d. Design and specification of settlement monitoring systems, both remote data capture and manual collection, interpretation systems plus procedures for data handling for bored tunnels and cut-and-cover stations, to be constructed in the historic heart of Amsterdam. Monitoring project leader, managing installation, commissioning and operation of settlement monitoring instrumentation, throughout the subsurface trace. Instrumentation comprises: 82 robotic total stations, monitoring 1200 buildings 24/7. Remote data capture inclinometers, extensometers and piezometers installed to over 6km of boreholes. Over 2000 precise levelling points. Data review and remote management of local monitoring team. STANDARD FORM 330 (6/2004) PAGE 1

71 (1) TITLE AND LOCATION (City and State) Channel Tunnel Rail Link Contract 440, Kent, England (2) YEAR COMPLETED 2007 e. Monitoring manager and Mott MacDonald site representative operating as designer appointed by the contractor (DAC) for new high-speed rail link being built immediately adjacent to existing, heavily trafficked railway. Responsibilities included: Monitoring of existing facilities for construction related effects and removal of normal background movements. Instrumentation included robotic total stations (in both permanent and temporary locations), rail-mounted track recording vehicles with GPS location, electrolevels, tilt meters, inclinometers, extensometers, piezometers and manual survey (precise levelling and 3D). Maximisation of remote data-capture methods to reduce collection costs. In DAC role, determination of construction operations which would impact on the existing facilities and how these could be mitigated. Worked within contractor bid team to win the contract, including client presentations, resulting in site based position liaising directly with construction teams. STANDARD FORM 330 (6/2004) PAGE 2

72 12. NAME MATTHEW J. GEARY, PENG E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Instrumentation/Grouting Specialist 15. FIRM NAME AND LOCATION (City and State) Mississauga, Ontario, Canada 16. EDUCATION (DEGREE AND SPECIALIZATION) MSc, Computing Cardiff University, Cardiff, Wales 2001 BSc, (Civil) Queen's University, Kingston, ON OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Professional Engineer: ON, , YEARS EXPERIENCE b. WITH CURRENT FIRM 11 Mr. Geary is a structural engineer with a broad range of experience in the analysis, design and construction of bridges and tunnels. This experience covers all aspects of project development from feasibility studies, conceptual design, detailed design, rehabilitation, and construction supervision. Matt has in-depth knowledge of numerous structural analysis software packages, and has developed custom construction management database applications for tunneling projects across North America. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) Toronto York Spadina Subway Extension (TYSSE), Toronto & City of Vaughan, ON Ongoing (2) YEAR COMPLETED Ongoing a. Tunnel Engineer for an 8.3 km subway extension of the TTC Spadina line. Project includes owner-procured Earth Pressure Balance Tunnel Boring Machine (EPB TBM) with a 6.1m excavated diameter and 5400mm internal diameter single pass lining systems for use in glacial till. Responsible for oversight of cross passage structure design and waterproofing, tunnel break-out methodology, tunnel launch and retrieval shafts, and tunnelstation structural interfaces. Other work includes Risk Register analysis and reporting, tunnelling drawings and specifications, and alignment calculations. (1) TITLE AND LOCATION (City and State) Niagara Tunnel Project, Niagara Falls, ON Ongoing (2) YEAR COMPLETED Ongoing b. Resident Engineer for the Tunnel Area on the Owner s Representative team responsible for work of on-site team of up to 15 tunnel monitors who monitor progress of work and safety and ensure the tunnel is constructed in accordance with the Owner s requirements.. This is a $1 billion project involving construction of a 10.4km (6.5 mile) long and 12.5m (41 ft) internal diameter water tunnel. Tunnel will be driven at depths of up to 130m (425 ft) beneath the City of Niagara Falls in shale, dolostone and limestone formations using a 14.4m (47 ft) diameter Robbins tunnel boring machine (TBM). Tunnel lining involves shotcrete, rockbolt, steel rib and mesh primary support with waterproof membrane and cast-in-place concrete final liner. Additional duties include development and maintenance of software database to record all phases of tunnel construction. c. (1) TITLE AND LOCATION (City and State) Seymour Capilano Twin Tunnels, Vancouver, BC 2005, 2009 (2) YEAR COMPLETED 2002 Database Developer and Programmer for construction management system used to monitor and capture the daily tunneling activities. Responsible for programming the user interface for data-entry and development of a sophisticated suite of monthly client reports. (1) TITLE AND LOCATION (City and State) Central Link Light Rail, Sound Transit, Seattle, WA (2) YEAR COMPLETED 2009 d. Structural Design Engineer for precast segmental post-tensioned seven span elevated guideway bridge structure within a station at end of 8km (5 mile) long portion of new LRT line. Responsibilities included the structural modeling of the station and bridge structure, multi-modal seismic analysis of the station structure, complete design of the bridge superstructure, and design and checking of various concrete elements within the station. STANDARD FORM 330 (6/2004) PAGE 1

73 (1) TITLE AND LOCATION (City and State) Beacon Hill Station & Tunnels, Sound Transit, Seattle, WA 2002 (2) YEAR COMPLETED 2009 e. Designer responsible for inspection and assessment of existing precast segmental concrete liners over an approximate tunnel length of 5 km. An evaluation system was developed for rating the condition of all segments. Responsible for analyzing the existing tunnel lining survey data to determine vehicle clearances in the tunnel accounting for horizontal curves, in-swing and out-swing of the subway car as well as super-elevation of the rails. (1) TITLE AND LOCATION (City and State) YDSS Interceptor Sewer, 19th Avenue Sewer Tunnel, Region of York, Markham, ON 2007 (2) YEAR COMPLETED 2007 f. Database developer and programmer for construction management system used to monitor and capture the daily tunneling activities and quantities on the project which includes multiple shafts and a precast segmentally lined earth pressure balance TBM tunnel. Responsible for programming the user interface for data-entry and development of a sophisticated suite of reports. STANDARD FORM 330 (6/2004) PAGE 2

74 12. NAME HING-YANG WONG, CENG E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Instrumentation/Grouting Specialist 15. FIRM NAME AND LOCATION (City and State) Vancouver, British Columbia, Canada a. TOTAL YEARS EXPERIENCE b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) MEng (Hons), First Class, Civil Engineering, City University, CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Chartered Engineer - UK 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) H-Y Wong is a Civil Engineer with experience in the design and construction of shafts, tunnels and underground junctions. He is specialised in centrifuge modelling of tunnels near shallow foundations in poor soils as well as computational and analytical approaches for modelling ground movements around tunnelsas well as real time monitoring of ground movements, noise and vibrations associated with deep piled foundations adjacent to live operational rail tunnels. He has good knowledge of computer modelling packages including, ADINA, LUSAS, STAAD Pro 2001, CRISP (Critical State Program), SAFE and STARCD. Project management packages including Microsoft Project and SureTrak.CITB-Construction Skills Site Safety Plus Site Management Safety Training Scheme (SMSTS). Recent assignments includes contract administration and site supervision for a 4.8km bored water tunnel extension including associated shafts, sprayed concrete lining connection tunnels and large diameter mains diversions. (1) TITLE AND LOCATION (City and State) Thames Water, Berkshire, UK 19. RELEVANT PROJECTS 2007 Ongoing (2) YEAR COMPLETED Ongoing a. Construction Engineer. Assists the project manager s representative during the construction phase of the Thames Water Ring Main Extension, which includes shaft and large diameter tunnelling works. Role includes: Maintaining site records (progress, delays, photographic records and labour), monitoring construction progress against programme for multiple worksites Maintaining database of tunnel production and tunnel boring machine (TBM) availability, weekly progress reports, reviewing delays with the contractor to target recurring problems and maximise tunnel production Inspection and monitoring of contractor s management of muck disposal, particularly spillage of liquid waste onto vehicles and public highway Inspection of temporary and permanent works for main tunnel works and Honor Oak Reservoir connection works, and repairs to permanent works Reviewing method statements, temporary works and technical queries Maintaining communications with public database, responding to customers and keeping residents and third parties updated on construction progress (1) TITLE AND LOCATION (City and State) Thames Water, Berkshire, UK (2) YEAR COMPLETED 2007 b. Assisted in the preparation of and managing inputs into the works and site information tender documents for a design and build contract using ECC2 Option C contract for both 4DCF and 6DCF projects. Assisted the tender reviews and technical assessments, documenting both purchaser and tenderer responses. Compiled the contract documents (acceptance letter, wrap up letter, listed correspondence, form of tender, contract data, works and site information). Other responsibilities included tender design support, detailed design support for enabling works at the Brixton and Honor Oak worksites and engineering input to the planning application for a new TWRM site compound (new switchgear and control building, compressor house building and ancillary works) at Honor Oak. Responsible for preparation of contract documents for the enabling works using the Thames Water performance partnering framework agreement contract form. (1) TITLE AND LOCATION (City and State) A3 Hindhead Road Tunnel, Hindhead, UK 2005 (2) YEAR COMPLETED 2006 c. Design engineer responsible for outline design of the tunnel and cross passage junctions, detailing temporary and permanent support systems. Used a 2D finite element model in ADINA to verify the temporary support system of shear dowels and propping beams. The analyses modelled each stage of the opening in the tunnel lining and how the shear force distributes itself between each dowel. The permanent support system used a steel frame to carry the hoop load and a concrete collar to distribute the lateral thrust into the surrounding stratum. STANDARD FORM 330 (6/2004) PAGE 1

75 (1) TITLE AND LOCATION (City and State) Terminal 3 Demolition, Heathrow Airport, UK 2005 (2) YEAR COMPLETED 2006 d. Monitoring of the Heathrow Express (HEx) running tunnels and turnout caverns. Responsible for monitoring of HEx tunnels in relation to the Terminal 3 car park demolition works directly above, leading a graduate engineer in producing a tunnel monitoring plan and emergency preparedness plan (EPP). Providing guidance on the processes and actions for defined trigger levels in the EPP using knowledge gained from monitoring of the multistorey car park west project. (1) TITLE AND LOCATION (City and State) Multistorey Car Park West, Heathrow Airport, UK (2) YEAR COMPLETED 2006 e. Monitoring of the station and concourse tunnels for the HEx at Terminal 3 to ensure its safe operation as construction of the multistorey car park is being carried out from ground level. Monitoring comprised a real time ground movement monitoring system, noise and vibration monitoring, manual surveying as a back up, visual and condition surveys. Appointed role of monitoring engineer responsible for supervising and co-ordinating the works for the installation of monitoring equipment and the review of monitoring data prior to, during and post construction. Involved in producing an EPP, carrying out a high level systems review identifying risks and mitigation measures and producing method statements and weekly monitoring reports. STANDARD FORM 330 (6/2004) PAGE 2

76 12. NAME JULIAN I. PRADA, PE E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Instrumentation/Grouting Specialist 15. FIRM NAME AND LOCATION (City and State) New York, NY 16. EDUCATION (DEGREE AND SPECIALIZATION) MSCE, Georgia Institute of Technology, Atlanta, Georgia, 1998 BSCE, Georgia Institute of Technology, Atlanta, Georgia, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Professional Engineer: NY, YEARS EXPERIENCE b. WITH CURRENT FIRM 8 Mr. Prada has 12 years of experience in geotechnical and tunneling engineering, during which his responsibilities have included design and construction related roles for soft ground and rock tunnels as well as shaft structures. His experience covers many methods of ground excavation such as TBM tunneling, blasting, and roadheader excavations. He also has experience in construction management, contract document preparation and review, subsurface investigation programs, and onsite inspections. a. (1) TITLE AND LOCATION (City and State) No 7 Line (Flushing Meadow) New York, New York, NY 19. RELEVANT PROJECTS (2) YEAR COMPLETED Ongoing Tunnel Engineer involved with the overview and design verification of the 19.6 foot inside diameter precast concrete segmental lining design for the TBM excavated running tunnels. (1) TITLE AND LOCATION (City and State) Construction Management and Resident Engineering of Secondary Force Main Tunnel, Sayreville, NJ (2) YEAR COMPLETED 2009 b. Resident Engineer for the Construction Management team overseeing construction of 3,900 feet of precast concrete, gasketed, segmentally lined tunnel driven beneath the Raritan River using a 15.5 foot O.D. Lovat EPB tunnel boring machine launched and retrieved using slurry wall constructed shafts which provided the permanent structure. Responsibilities included monitoring and evaluating the progress of the works against the schedule, and evaluating the construction submittals, method statements and other technical submissions in accordance with the contract documents, as well as providing oversight for the redesign of the precast concrete segmental liner to accommodate the contractor s actual TBM size. (1) TITLE AND LOCATION (City and State) Kentucky East End Approach Tunnel, Louisville, KY Ongoing (2) YEAR COMPLETED Ongoing c. Tunnel Engineer responsible for various design-engineering services for final design of an exploratory tunnel and preliminary design of two highway tunnels. Scope of project includes designing approximately a 1,600-foot exploratory tunnel and two,100 foot highway tunnels. The tunnels are to be designed and constructed in a karstic bedrock environment under shallow rock cover. The configuration includes optimization of the tunnel cross-sections and the tunnel design includes but is not limited to rock mass assessment, initial support design, wedge stability, and instrumentation for excavation of the sloped rock portals and tunnels. Also involved in developing contract documents including the Geotechnical Baseline Report, drawings, specifications, schedule, and cost estimate. (1) TITLE AND LOCATION (City and State) Eastern Transmission Reinforcement Phase 2, South Bound Brook, NJ 2004 (2) YEAR COMPLETED 2004 d. Assistant Resident Engineer for the construction of a 1,200-foot 8.5-foot diameter tunnel under the Raritan River and D&R Canal. The tunnel was constructed in shale using a Lovat TBM with the drive occurring in water bearing contaminated ground. The project involved construction of 34- foot and 16-foot shafts using mechanical methods and blasting. Also involved in review of contractor submittals including shop drawings and maintaining records of submittals and progress during construction. STANDARD FORM 330 (6/2004) PAGE 1

77 (1) TITLE AND LOCATION (City and State) East Side Access Project, New York, NY (2) YEAR COMPLETED 2002 e. Geotechnical/Tunnel Engineer responsible for geotechnical design calculations for a cut and cover box structure and soft ground tunnel launch wall including earth pressures and settlement determinations and pile capacities for proposed structures. Also involved in the interpretation of subsurface conditions from boring logs, interpretation of laboratory data, and preparation of geotechnical investigation and interpretive reports. Also, coordination of drilling investigations, inspection of drilling operations including oriented rock coring, angle rock coring, in-situ permeability testing and piezometer installation, and evaluation of subsurface exploration data to determine soil strength parameters. f. (1) TITLE AND LOCATION (City and State) South East Collector Trunk Sewer, York Region, Markham, ON 2009 (2) YEAR COMPLETED Ongoing Tunnel Engineer involved with the review and design verification of the segmental lining design for a 49,200 foot trunk sewer with a 9.8 foot inside diameter. The tunnel will be constructed with EPB tunnel boring machines and lined with precast concrete segmental linings. STANDARD FORM 330 (6/2004) PAGE 2

78 12. NAME DR. IAIN BOWMAN E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Systems Specialist 15. FIRM NAME AND LOCATION (City and State) Croydon, UK 16. EDUCATION (DEGREE AND SPECIALIZATION) PhD Engineering (Fluid Mechanics) University of Cambridge, 1991 BASc (Mechanical Engineering) University of British Columbia, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) N/A YEARS EXPERIENCE b. WITH CURRENT FIRM 9 Nineteen years experience in fire/life safety engineering, mechanical engineering design/analysis and project management, including performancebased fire engineering, BS7974, NFPA130, NFPA92B, IFC, smoke control system design, fire safety of rolling stock, BS 6853, design of fire mains and automated fire suppression systems, qualitative design review (QDR) processes, tunnel ventilation design, computer aided design (CAD) design, computational fluid dynamics (CFD), finite element analysis (FEA), and general mechanical engineering across a diverse range of sectors, including aerospace, defence, telecommunications, automotive, fire safety and transportation, and electrical power generation. a. (1) TITLE AND LOCATION (City and State) A1(M) Hatfield Tunnel Refurbishment, UK 19. RELEVANT PROJECTS 2009 Present (2) YEAR COMPLETED Ongoing Management of multidisciplinary Category 3 check of outline and detailed designs for refurbishment of 1.2km road tunnel, covering civil, mechanical and electrical, communications, tunnel ventilation and fire designs. (1) TITLE AND LOCATION (City and State) MASDAR City, Abu Dhabi, United Arab Emirates (2) YEAR COMPLETED Ongoing b. Management of fire engineering interfaces and tunnel ventilation design for site wide infrastructure of 5.5 million square metres zero carbon emissions development. Includes fire safety interfaces between site wide fire strategy and infrastructure designs, and design of smoke control systems for 56km of transit and service tunnels. c. (1) TITLE AND LOCATION (City and State) Crossrail, - Packages C124 (Tunnel Systems), C131 (Paddington Improvement Project), C138 (Liverpool Street Station), London, UK 2009 Present (2) YEAR COMPLETED Senior fire engineer; review of fire strategy documents, participation in QDR processes, interfaces with stakeholders. Ongoing (1) TITLE AND LOCATION (City and State) Crossrail - Systems and Rolling Stock Consultant, London, UK (2) YEAR COMPLETED 2008 d. Mechanical Services Discipline Lead Management of mechanical services design supporting the rail systems on a major new subsurface heavy rail system with 22km of new tunnels, encompassing design of the tunnel ventilation system including design of smoke control systems, the intermediate shafts plant room ventilation (including fire safety provisions) and cooling systems, the platform edge doors system, the intermediate shafts fire suppression systems, the tunnel fire fighting system, and intermediate shafts drainage systems, delivery of fire strategies for all tunnels and intermediate shafts and portals, including management of, and participation in, the QDR process. e. (1) TITLE AND LOCATION (City and State) Rail Safety and Standards Board (RSSB) Technical Specifications for Interoperability (TSI) Safety Visualisation Studies (2) YEAR COMPLETED 2006 Management of project to create visualisations and virtual reality models of future safe rail tunnels for European Union (EU) TSI highlighting provisions for means of escape in fire emergencies. STANDARD FORM 330 (6/2004) PAGE 1

79 12. NAME BRENT FISHER E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Systems Specialist 15. FIRM NAME AND LOCATION (City and State) Seattle, Washington a. TOTAL YEARS EXPERIENCE b. WITH CURRENT FIRM 16. EDUCATION (DEGREE AND SPECIALIZATION) Southern Alberta Institute of Technology, Calgary, Alberta, CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) N/A 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Brent Fisher has 30+ years of mechanical systems design experience for commercial, institutional and transportation projects. He has managed engineering design, construction and commissioning of tunnel ventilation systems. Experience includes engineering, construction coordination and Scheduling for a Major P3. He has served as mechanical Code Consultant for oversight of the design of tunnels and Underground stations. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) Calgary West Light Rail Transit Project, Calgary, Alberta, Canada 2010 (2) YEAR COMPLETED Est a. Mechanical Code Consultant for the SLC Joint Venture Group for the Calgary West LRT Project. Duties included Overseeing Design and review of Mechanical Engineering of the Mechanical Systems installed at the Various Stations including Underground, Elevated and at- Grade Stations as well reviewed all TPSS and free standing Utilities Buildings for the Project; Confirmed all Project Design Intent and City project requirements which were implemented into the Mechanical design of the HVAC Systems, Cooling Systems, Elevators, Escalators, Lift Stations, Plumbing Systems, Storm Water Systems, Fire Sprinklers and Standpipes, and Fire Free-agent Chemical Systems. Also Confirmed that the mechanical design met all applicable Codes including all NFPA requirements, Alberta Building Code, National Plumbing Codes, and Alberta Natural Gas codes: Applied and received Variances and exceptions to Codes when found in conflict with each other and the Project requirements. (1) TITLE AND LOCATION (City and State) Calgary West Light Rail Transit Project, Calgary, Alberta, Canada 2010 (2) YEAR COMPLETED Est b. Tunnel Ventilation Mechanical Interface Coordinator. Duties included setting Engineering/Procurement and Construction Budgets including monthly budget accountability of the Budget. Developed and implemented the Engineering, Procurement and Construction Schedule for the Engineering department and overall project schedule requirements. Managed the Engineering department as a representative of the Engineer of Record. Wrote the Construction DCIM (Document Control Instruction Manual) for Tunnel Ventilation, Guide way and Tunnel Fire Standpipe, and Gas lines to Rail Switch Heaters and Coordinated and reviewed Mechanical Issues with the Other Joint Venture Partners. In addition, wrote and developed the summary of works and bid contracts for the Mechanical Vendor bid packages and Installation Contractors for the Tunnel Ventilation System as well as implementing and overseeing the Bid Process for Engineering, Procurement and Contractors including award of contracts to the various Vendors and Contractors. Provided review and oversight for the Development of a ITP inspection reporting system for Electrical and Mechanical Field inspections and QA requirements; Oversaw Design, Wrote the Summary of Work, Bid Contract for the installation of the Guide way Standpipe system for the Tunnel Portion, Trench Tunnel and Elevated Guideway. Managing the Contractor Awarded the Installation of the Standpipe System and Engineering Design of the IFC drawing package; Oversaw Design, Code Acceptance of the Gas line to the Switch heaters for the cross switches for the Rails at various locations on the Guide way, Including Design. Wrote the summary of work and Bid Documents for the installation of this Gas line system, and the summary of Work and Bid Documents for the installation of the Electrical system for the Tunnel Ventilation system for the Project, Including Managing the Electrical Contractors and bid clarifications; Administered Budgeting for the Mechanical Aspect of the Project including Monthly reports, Change Orders and Purchase Orders for Vendors and Contractors on the CWLRT project. c. (1) TITLE AND LOCATION (City and State) Canada Line Project, Vancouver, British Columbia, Canada (2) YEAR COMPLETED 2009 Mechanical Manager Managed all aspects of Fixed Facilities Environmental Control Systems including: Station HVAC Systems Operations and Maintenance Centre ECS, Tunnel Emergency Ventilation Systems, System Interface, All Elevators and Escalators (86 Units) Procurement, Design, Installation and Commissioning. Managed the interface of Fixed Facilities Mechanical with Systems controls including: SCADA Control points, Elevators interface with Control Centre, Escalators and Elevator Install Coordination, Tunnel ventilation, Managed all aspects of Plumbing, Tunnel dewatering system including sump pumps, Tunnel Fire Standpipe, Station Standpipe and Sprinklers, Station storm and Plumbing Systems, and Free Agent Fire Suppression Systems. STANDARD FORM 330 (6/2004) PAGE 1

80 Managed all aspects of Rail and Train Support Equipment, and developed and maintained mechanical schedules for all systems, managed the production of vendors Maintenance Manuals and Training to the operating company. Managed and oversaw Design and Interface of Tunnel Ventilation System, Tunnel Fire Suppression System and Dewatering System for All Tunnels. Managed and Reviewed Design of the Pico, Sat and Sit Inspection criteria reports and Field Testing s to Comply with Engineering design and Code requirements to the Satisfaction of the Governing Agency Managed and Oversaw Design of the Air Flow test Criteria and Smoke test criteria s to demonstrate the Efficiency of the Tunnel Ventilations system. Managed and Oversaw all Engineering Close out and documentation of the Tunnel Ventilations system, Fire Suppression system and Dewatering system d. (1) TITLE AND LOCATION (City and State) Seymour Capilano Filtration Facility, Vancouver, British Columbia, Canada (2) YEAR COMPLETED Est. Completion 2012 Mechanical Estimating Review. Conducting Site review inspections of Facility Change Orders on all Mechanical Systems for this Project, Including Random Audits of Mechanical Change Orders and Estimated Costs as Required by Mechanical Site Personnel. STANDARD FORM 330 (6/2004) PAGE 2

81 Managed all aspects of Rail and Train Support Equipment, and developed and maintained mechanical schedules for all systems, managed the production of vendors Maintenance Manuals and Training to the operating company. Managed and oversaw Design and Interface of Tunnel Ventilation System, Tunnel Fire Suppression System and Dewatering System for All Tunnels. Managed and Reviewed Design of the Pico, Sat and Sit Inspection criteria reports and Field Testing s to Comply with Engineering design and Code requirements to the Satisfaction of the Governing Agency Managed and Oversaw Design of the Air Flow test Criteria and Smoke test criteria s to demonstrate the Efficiency of the Tunnel Ventilations system. Managed and Oversaw all Engineering Close out and documentation of the Tunnel Ventilations system, Fire Suppression system and Dewatering system d. (1) TITLE AND LOCATION (City and State) Seymour Capilano Filtration Facility, Vancouver, British Columbia, Canada (2) YEAR COMPLETED Est. Completion 2012 Mechanical Estimating Review. Conducting Site review inspections of Facility Change Orders on all Mechanical Systems for this Project, Including Random Audits of Mechanical Change Orders and Estimated Costs as Required by Mechanical Site Personnel. STANDARD FORM 330 (6/2004) PAGE 2

82 12. NAME GUY LEWIN, CENG E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Systems Specialist 15. FIRM NAME AND LOCATION (City and State) Croydon, UK 16. EDUCATION (DEGREE AND SPECIALIZATION) BTech Electrical/Electronic Engineering, University of Bradford 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) European Engineer Chartered Engineer YEARS EXPERIENCE b. WITH CURRENT FIRM 11 System engineer with experience in the design and development of tunnel, toll and congestion charging schemes. Conducting the installation and acceptance tests and the recommendation of maintenance procedures and test equipment. (1) TITLE AND LOCATION (City and State) Hindhead Tunnel, Hindhead, UK 19. RELEVANT PROJECTS Ongoing (2) YEAR COMPLETED Ongoing (July 2011) a. Technical director responsible for the system design and technical co-ordination and acceptance for the communications and control systems required for the tunnel. Detailed discussions with the contractor, systems integrator, Highways Agency etc. Engineer responsible for the outline design, detailed design and specification for all the communications systems required by the Highways Agency (HA) for the Hindhead tunnel. The systems include the traffic control system, SCADA, CCTV, traffic detection/monitoring, PA, radio and telephone systems. All communications systems required to support these services to HA standards. (1) TITLE AND LOCATION (City and State) Blackwall Tunnel, Northbound Refurbishment, London, UK Ongoing (2) YEAR COMPLETED Ongoing (mid-2011) b. Technical director for the control and communications systems required for the proposed refurbishment of the Northbound bore. Tunnel systems include the communications network, traffic control systems, SCADA, telephones, CCTV, PA and radio (including radio rebroadcast, PMR, emergency services and mobile network operators). c. (1) TITLE AND LOCATION (City and State) Limerick Tunnel, Limerick City, Ireland 2009 (2) YEAR COMPLETED 2009 Project manager responsible for the detailed design and specification for all the communications systems required by the NRA in Ireland for the Limerick Tunnel. The systems include the traffic control system, SCADA, CCTV, traffic detection/monitoring, PA, radio and telephone systems. (1) TITLE AND LOCATION (City and State) SMART Tunnel, Kuala Lumpur, Malaysia 2007 (2) YEAR COMPLETED 2007 d. Technical review of all communications systems proposed by the contractor for the tunnel. Attended and witnessed the factory acceptance tests for the main tunnel control system with particular emphasis on the system integration and presentation of data to operators. Conducted the system acceptance tests for the system. Engineer responsible for the definition and specification of all communications systems required in the Storm Management and Relief Tunnel in Kuala Lumpur. The systems include the communications infrastructure and all associated systems such as CCTV, traffic control signals, traffic monitoring, SCADA, PA, telephones, fire detection and access control. e. (1) TITLE AND LOCATION (City and State) Heathrow T5 Airside Road Tunnel 2005 (2) YEAR COMPLETED 2005 Technical director for the design of the communications and control systems required for a new baggage tunnel linking T5C to the other terminals. Communications systems include CCTV, telephone, fired detection, SCADA and radio. STANDARD FORM 330 (6/2004) PAGE 1

83 12. NAME GARY J.E. KRAMER, PE, PHD E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Segment Fabrication Specialist 15. FIRM NAME AND LOCATION (City and State) Mississauga, Ontario, Canada 16. EDUCATION (DEGREE AND SPECIALIZATION) BA.Sc, (Honors) Civil Engineering, University of Waterloo, 1984 MA.Sc, (NSERC Scholarship) Civil Engineering, University of Waterloo, 1987 PhD, (NSERC Scholarship) Geotechnical Engineering, University of Western Ontario, (Part-time, in progress). 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL YEARS EXPERIENCE 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Professional Engineer: CA, C60468, 2000; ON, , 1988 b. WITH CURRENT FIRM 22 Mr. Kramer has over 25 years experience in design, construction management (resident and field engineering, estimating, planning and supervision) and project management on heavy civil construction projects, including large tunneling, transit, highway, sewage, rail, earthwork, marine and hydroelectric projects.project experience includes tunnels and caverns (soft ground and rock, TBMs, NATM excavation methods, drill and blast), cut and cover structures, grouting for ground and water control, shafts, support of deep excavations (circular shafts, tie-backs, struts, sheet piles), rail stations, bridges, foundations, retaining walls, docks, sewers (including trenchless technologies), excavation and grading, industrial structures, underpinning, silos and towers. Mr. Kramer s management experience includes seven years on the LACMTA Segment III Subway Expansion in Los Angeles acting as Resident Engineer on the C0311 Contract for the LACMTA where twin 12,600 long rock tunnels were successfully mined by TBM and NATM in a congested, politically contentious urban environment. He has worked for design-build contractors and acted in design and CM roles on the St. Clair River Tunnel which is the largest EPBM used in North America. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) Eglinton Crossrail Light Rail Transit Line (Transit City), Toronto, ON Ongoing (2) YEAR COMPLETED Ongoing a. Tunnel design manager for the tunnelled portion of a new light rail line of the TTC Transit City program. Design includes both preliminary and detailed design of twin 11 km long bored tunnels from Keele Street to. Project included owner procured Earth Pressure Balance TBM (6.3m excavated diameter) and 5750mm internal diameter single pass lining systems for use in glacial till. Management of settlement prediction and damage impact assessments for approximately 1200 buildings, utilities, two existing subway lines, selection of settlement mitigation measures including building and surface monitoring and selection of ground treatment methods. Development of a geotechnical baseline report, design of cross passage structures and tunnel station interfaces. Other duties include oversight of design efforts for tunnel launch and retrieval shafts (including support of excavation) and tunnelling related cost and schedule estimates. (1) TITLE AND LOCATION (City and State) Bay Tunnel Crossing Tunnel, San Francisco, CA 2010 (2) YEAR COMPLETED Ongoing b. I Lead designer and engineer of record for contractor s design of a single-pass pre-cast concrete segmental lining for water tunnel using Earth Pressure Balance TBM system. Fiber-reinforced, universal ring configuration for sub-aqueous tunnel beneath San Francisco Bay in soft ground/weak rock for an 8km long, 2.7m I.D. tunnel. (1) TITLE AND LOCATION (City and State) Toronto York Spadina Subway Extension (TYSSE), Toronto and City of Vaughan, ON 2008 Present (2) YEAR COMPLETED Ongoing c. Lead tunnel designer for advance procurement of precast tunnel lining (segments) to be manufactured by TTC and provided to the tunnel contractor for an 8.3 km subway twin tunnel extension of the TTC Spadina line. Segment rings are 5400mm in diameter and have a trapezoidal, universal ring configuration. Reinforcing includes steel fibre and reinforcing bar (to be used in different areas of the alignment). STANDARD FORM 330 (6/2004) PAGE 1

84 (1) TITLE AND LOCATION (City and State) Western Regional Conveyance Tunnel, Fort Wright, KY (2) YEAR COMPLETED Ongoing d. Design consulting for a sanitary sewage conveyance tunnel in Northern Kentucky linking newer development in the Boone County area with a new Wastewater Treatment Plant on the Ohio River. Project includes 7 miles of 13-ft diameter TBM-excavated tunnel through shale with high swelling potential and will be lined with corrosion resistant pipe. One vortex flow drop shaft is included to drop flows over 150 feet to the tunnel below. Also included are several smaller diameter shafts for access and maintenance. While the tunnel is as deep as 300 feet in the central portion, the westernmost 1,500 feet of sewer is planned to be constructed on an aerial bridge over Willoughby Creek, which transitions to a soft ground microtunnel to the WWTP. (1) TITLE AND LOCATION (City and State) Lower Northwest Interceptor Sewer (LNWI) Sacramento River Crossings, Sacramento, CA (2) YEAR COMPLETED 2006 e. Design management and project engineering for two underground, sub-aqueous sewer crossings of the Sacramento River in soft ground. Evaluation and selection of tunneling techniques included micro-tunneling, pipe-jacking, earth-pressure balance and slurry machine tunneling. Lining design for gasketed, pre-cast concrete segments and internal twin carrier pipe for two crossings (640m and 603m long). Responsible for geotechnical investigations, preliminary design, Basis of Design Report, cost estimates, feasibility studies and construction methods for 4.6m excavated diameter. Required coordination with Caltrans to permit tunneling near I-80 bridges over Sacramento River. Project employed risk assessment in addition to cost and schedule estimates to select design options and manage risk. STANDARD FORM 330 (6/2004) PAGE 2

85 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE MESADAK EZZAT AGHA 15. FIRM NAME AND LOCATION (City and State) EPC Consultants, Inc., San Francisco, CA SCHEDULE ENGINEER a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) B.S., Civil Engineering, Aleppo University, Syria 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Mesadak Ezzat Agha has experience in construction, engineering and critical path method (CPM) scheduling. He has extensive Primavera scheduling expertise, including working knowledge of P6 scheduling management systems and progress/ productivity measurements and a thorough understanding of effective project control programs, including cost control and contract administration. He has the ability to analyze and report negative float paths by performing critical path reviews and coordinating recovery actions with management staff. In addition, he reviews variances to delivery dates and ensures that the contractor is coordinating to resolve the negative variances. He is proficient in producing various reports, creating, integrating and maintaining schedules and has thorough knowledge of project scheduling concepts, components and software tools, including Primavera P3, Primavera P6, SureTrak and Constructware. a. b. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Portsmouth Force Main, Bureau of Environmental Services City of Portland, Portland, OR 2012 N/A Mr. Ezzat Agha s scheduling duties include the review and analysis of the baseline schedule, as-built and monthly updates schedules, monitoring the progress of the work and evaluating the actual physical progress of the work to assure that the general contractor is performing the work in accordance with their schedule. He coordinates the Monthly Critical Path Analysis for the project and prepares input into the schedule section of the monthly report. He is also responsible for preparation of the monthly summary report, which includes the updated schedule, summary of construction, city forces, progress photos, schedule issues, cash flow, cost event summary and contingency expenditures against the cost to date. Beginning at the Swan Island Combined Sewer Overflow Pump Station, the Portsmouth Force Main extends 16,000 linear feet north until it reaches the existing Portsmouth Tunnel near N. Carey Ave. and N. Willamette Blvd, where the flow is then conveyed by gravity to the Columbia Blvd Wastewater Treatment Plant. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) East Side CSO, Bureau of Environmental Services City of Portland, Portland, OR 2011 N/A As Scheduler, responsibilities include review and analysis of the baseline schedule, as-built and monthly updates schedules, monitoring the progress of the work and evaluating physical progress to assure that the general contractor is performing the work in accordance with its schedule. Once review and evaluation of the schedule and the general contract pay application are complete, he prepares written recommendations regarding payment of the fixed fee. In addition, he is responsible for reviewing subcontract change orders, and provides independent projection comparison of the schedule estimate at completion to the general contractor s and completes site audits, ensuring familiarization with the work when reviewing pay applications, schedule, purchase orders, subcontracts, amendments and verifying work quantities. He assists in efficient project control, flexible document management, communication, interaction, information sharing, reporting and collaboration amongst the owner, architects, engineers, consultants, contractors and subcontractors utilizing a variety of software project management system products, which are also utilized for project controls and evaluation of delays, report writing & preparation of charts & graphs to support and present analyses. To remain in compliance with internal Engineering Practices, he also prepares internal audits as a member of the Project Controls Group. The purpose of this audit is to comply with the Portland City Council requirement of regular audits of the project, and includes recommendations to improve the project controls and helps ensure the continued success of the project. Project consists of a gravity open-cut and micro-tunnel pipeline, shafts and 22 food diameter CSO tunnel that will collect and intercept overflows from existing combined sewers and carry sewage and storm water to Swan Island Pump Station. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

86 12. NAME THOMAS DAHLIN E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT Safety Engineer 15. FIRM NAME AND LOCATION (City and State) Seattle, WA 16. EDUCATION (DEGREE AND SPECIALIZATION) BS, Geology, University of California Riverside OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Cal-OSHA Certified Gas Tester #G Cal-OSHA Certified Safety Representative #S First Aid/CPR Certified Bio-marine Biopack 240 Rebreather Certified YEARS EXPERIENCE b. WITH CURRENT FIRM Tom Dahlin has over 15 years of experience as a mining geologist and safety engineer including training and supervising geologists, underground mapping, drilling interpretation, core analysis and logging, and maintaining computer databases. As a safety engineer, he has supervised miners, drillers and maintenance personnel, provided safety training and inspections, assured external regulatory agencies compliance including OSHA, EPA, SCAQMD, hazardous materials management (CUPA), city, county, and state fire agencies. He has also been responsible for maintenance and coordination of job site incident reporting, and investigating/analyzing statistical trending. His projects include large diameter Earth Pressure Balance TBM bored tunnels, bolted and gasketed tunnel linings, deep piping, and tunnel ventilation. (1) TITLE AND LOCATION (City and State) Arrowhead Tunnels, San Bernardino, CA 19. RELEVANT PROJECTS (2) YEAR COMPLETED 2009 a. Chief Safety Engineer. Responsibilities included: supervision of the three mining/drilling/ maintenance shifts, safety training for new personnel, daily inspections required by the client, external regulatory agencies compliance including but not limited to OSHA, EPA, SCAQMD, hazardous materials management (CUPA), city, county, and state fire agencies. Ventilation and air monitoring, coordinate and train mine rescue team. Maintaining and coordinating job site incidents for the CCIP, as well as investigating and analyzing statistical trending. Provide administrative support for the Project substance abuse policy. Provide geological evaluations of ground/mining conditions. This $242 million project incorporated state-of-the-art drilling techniques that reduced the potential environmental impact to the neighboring mountains. Simultaneous construction of the tunnels (19 8 diameter) required two modified EPB tunnel boring machines to handle a variety of ground conditions. The TBM s were designed to install a specially designed bolted and gasketed concrete primary liner to minimize the amount of groundwater flowing into the tunnel during mining. (1) TITLE AND LOCATION (City and State) Riverside Badlands Tunnel, California Moreno Valley, CA (2) YEAR COMPLETED 2003 b. Chief Safety Engineer. Part of the $1.2 B Inland Feeder Project, the $288 million, 8 mile, tunnel had unique engineering challenges that included superheated water, varying underground fault conditions, and two shafts for access/egress and ventilation. Responsibilities on the 14.5 diameter tunnel included personnel training, daily inspections, air and water quality and OSHA compliance. In addition, provided administrative support for the project substance abuse policy, geological evaluations of ground/mining conditions, and served as an underground emergency response team member. (1) TITLE AND LOCATION (City and State) Mining Geologist /Safety Engineer, Highland, CA (2) YEAR COMPLETED na c. Mining Geologist /Safety Engineer. Responsible for oversight of daily TBM operations for an 18 diameter five mile tunnel. Duties included alignment and mining functions, ground control and classification, structural integrity of tunnel, hydrostatic monitoring, drilling programs, and shift safety responsibilities. (1) TITLE AND LOCATION (City and State) Stillwater Mining Company, Nye, Montana (2) YEAR COMPLETED na d. Mining Geologist/Crew Leader. Responsible for daily grade control decisions that affected the head grade and resource recovery. Assisted in formulating new mining plans. Duties included training and supervising geologists, underground mapping, interpreting drilling to product geologic cross sections and plan maps for delineation of ore reserves, core logging, gathering and maintaining chip sampling and drill hole data, and maintaining computer database. STANDARD FORM 330 (6/2004) PAGE 1

87 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE Donald R Lamont, PhD 15. FIRM NAME AND LOCATION (City and State) Hyperbaric & Tunnel Safety Ltd, W. Kirby, UK Hyperbaric Specialist a. TOTAL b. WITH CURRENT FIRM 40 <1 16. EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) B.Sc Civil Engineering (Aberdeen University 1971) Not currently registered M. Eng - Geotechnical Engineering (Glasgow University 1983) PhD Occupational Health and Safety (Aston University 2007) Thesis Decompression illness UK tunnelling 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Dr Donald Lamont is a chartered engineer, registered by the UK Engineering Council and a Fellow of three UK Engineering Institutions Inst of Civil Engineers, Chartered Inst of Highways and Transportation, Chartered Inst of Water and Environmental Management. He has a post grad diploma in occupational health and safety from Aston University (1985). He was awarded the James Clark Medal from the Br Tunnelling Soc for services to tunnelling in He is the author of over 50 papers etc on tunnelling and hyperbaric safety matters. He recently retired after 24 years as the head of tunnel and ground engineering for the UK Government s Health & Safety Executive (HSE) and set up Hyperbaric and Tunnel Safety Ltd. As an HSE inspector he was involved in all UK tunnelling and hyperbaric tunnelling projects including the Channel Tunnel, Jubilee Line Extension and the Channel Tunnel Rail Link. He has recently revised the HSE guidance on work in compressed air. He currently advises HSE on hyperbaric tunnelling matters and remains an inspector for civil engineering infrastructure and ventilation for the Channel Tunnel Safety Authority. He was responsible for providing safety inspections the Airside Road Tunnel, the Piccadilly Line and Heathrow Express tunnel extensions into T5 Heathrow as well as various baggage tunnels between T5 and the other terminals. All were parts of the overall T5 project. He is a member of the Crossrail Engineering Expert Panel. Dr Lamont chairs the Br Standard committee on Safety in Tunnelling, is a member of the BTS Compressed Air Working Group (BTS CAWG) and is a member of the European Standards committee (CEN) for tunnel machinery and airlocks. He is the UK member nation representative to the International Tunnelling Association and Animateur of ITA WG 5 Health and Safety in Works. Dr Lamont is currently lead author for the ITA/BTS CAWG publication Guidelines for good working practice in high pressure compressed air. a. b. c. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Lee Tunnel, London. CONSTRUCTION (If applicable) Under construction Dr Lamont is retained by the UK Health and Safety Executive (OSHA equivalent) to advise it on the use of high pressure compressed air intervention techniques on this project including the use of breathing mixtures such as trimix to 6.9 bar pressure. The work for HSE includes advising on the issue of statutory approvals and exemptions under relevant UK legislation. Lee Tunnel is around 7m in diameter, 70m below ground and over 5km long. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Belfast Sewer Project, Belfast CONSTRUCTION (If applicable) Dr Lamont advised the Health and Safety Executive (Northern Ireland) on the drafting of legislation and guidance, the issue of statutory approvals and the enforcement of that legislation in respect of compressed air tunnelling in Belfast. He also instigated the trial use of Doppler monitoring, post decompression, as a means of assessing the effectiveness of the decompression regime used. Compressed air was used as a ground improvement technique for both tunnel construction and shaft sinking. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Mandatory oxygen breathing during decompression 2001 Dr Lamont lead the project within HSE to introduce the statutory use of oxygen breathing during decompression in the UK. This involved managing the use of physiological modeling, hyperbaric trials, hyperbaric fire safety research, the use of physiological monitoring and quantitative risk assessment d. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CONSTRUCTION (If applicable) Glendoe Hydro Scheme, near Inverness 2008 HSE Specialist Inspector for 17km of hard rock tunnels of around 5m diameter. Around 7 km was driven by drill and blast and the rest by TBM. Inspected TBM for compliance with relevant CEN standards. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

88 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE ROBERT ESSLER, MICE, CEng Grouting Specialist 15. FIRM NAME AND LOCATION (City and State) RD Geotech Ltd, Calton, Skipton, North Yorks, England a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) BA Engineering, Cambridge University, 1974 MA Engineering, Cambridge University, 1977 MSc Soil Mechanics, Diploma Imperial College, Imperial College, London, 1978 United Kingdom, Chartered Civil Engineer, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Bob Essler has significant experience in all forms of ground improvement and settlement mitigation and has been responsible for many innovative designs leading to success in design competitions such as the British Construction Industry, Fleming, and Ground Engineering Awards. He has extensive experience in major infrastructure projects from feasibility through detailed design, construction and commissioning, particularly for metro and rail projects, namely: Beacon Hill Tunnels, Seattle, New York 2 nd Avenue, 96 th street stations, Toronto, Spadina to York Metro Scheme, CrossRail Scheme, London, North-South Metro Scheme, Amsterdam, Netherlands. He specialises in providing solutions for tunnel settlement mitigation including ground treatment and compensation grouting in all types of ground from soft clays to gravels. His design capabilities include estimation of tunnel induced settlement and simulation of settlement trough advance and resultant effects from compensation grouting. Mr Essler also has extensive experience in all forms of ground treatment especially jet grouting. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED a. North South Metro, Amsterdam, Netherlands CONSTRUCTION (If applicable) Ongoing Expert advice on compensation grouting and other forms of ground treatment including design and construction quality assurance. Advice both during design and construction phases. Project Value $7 Billion N/A b. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED CrossRail, London, England CONSTRUCTION (If applicable) Ongoing Expert advice on compensation grouting and other forms of ground treatment including design and construction quality assurance. Preparation of specifications and other documents. Project Value $25 Billion N/A c. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Kuala Lumpur MRT, Malaysia CONSTRUCTION (If applicable) Ongoing Expert advice on compensation grouting and other settlement mitigation ground treatment for major metro scheme including design of ground treatment to allow the tunnels to past through two existing stations including the Petronas Twin Towers basement. Project Value $11.5 Billion (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED TTC Toronto-York Spadina Subway Extension N/A CONSTRUCTION (If applicable) Ongoing d. Provision of compensation grouting design and peer review of contract documents for metro scheme passing under a major building. Project Value $2 Billion AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

89 12. NAME RANDALL J. ESSEX, PE E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 13. ROLE IN THIS CONTRACT CLAIMS SPECIALIST 15. FIRM NAME AND LOCATION (City and State) Rockville, MD 16. EDUCATION (DEGREE AND SPECIALIZATION) BS, Geomechanics (Distinction); University of Rochester, 1975 MS, Geotechnical Engineering; University of California, Berkeley, 1976 M.Eng., University of California, Berkeley, OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) a. TOTAL YEARS EXPERIENCE b. WITH CURRENT FIRM CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Professional Engineer: CA, C40259, 1986; KY, 23878, 2004; MD, 12028, 1980; OH, E ; SD, 4432, 1987 Geotechnical Engineer: CA #GE299, 1987 Mr. Essex is Executive Vice President and Director of Tunnels with Hatch Mott MacDonald. He has been involved with the planning, design, construction engineering, or disputes resolution of more than 150 tunnel projects including highway, transit, wastewater, and water applications that includes 20 pressurized face and highway tunnel engineering assignments. His tunneling experience encompasses projects across North America as well as Australia, Chile, Guatemala, Indonesia, Mexico, New Zealand, Peru, and Singapore. His specialty areas are mechanically excavated tunnels and the management of geotechnical risks associated with the planning, design, and construction of tunneling projects. Mr. Essex is principal author of the ASCE publication Geotechnical Baseline Reports for Construction - Suggested Guidelines (2007) and its predecessor 1997 publication and is a past Chairman of the Underground Technology Research Council. As Mr. Essex is being proposed as a claims advisor, the reference projects below are from a claims involvement perspective. Mr. Essex s disputes resolution experience includes the Army Corps of Engineers Board of Contract Appeals, jury trials, DRBs, and mediations, where he has been a testifying expert and an advisory expert. (1) TITLE AND LOCATION (City and State) North Shore Connector Tunnels, Pittsburgh, PA 19. RELEVANT PROJECTS 2010 (2) YEAR COMPLETED Ongoing a. b. c. The North Shore Connector Tunnels involved the mining of twin 22.6-ft diameter slurry TBMs each extending 2300 feet under the Allegheny River in Pittsburgh. The tunnels were constructed at an 8% grade to minimize risks of mixed face conditions under the river consisting of river gravels overlying soft claystone bedrock. Retained as an expert witness by the Port Authority of Allegheny County to present before a Disputes Review Board. Alleged differing site conditions related to the tendency of the soft claystone to degrade into sticky clay, which then allegedly caused plugging of the TBM. Other DSC conditions were also reviewed for impact when compared with shortcomings in the contractor s work that also contributed to problems, including the muck separation plant. Mr. Essex analyzed the contents of the GBR as well as information generated prior to bid by the TBM supplier, Herrenknecht, that indicated an understanding of the claystone s tendency to disintegrate into a fine-grained soil. Mr. Essex prepared and presented a powerpoint presentation before the DRB, and supported rebuttal arguments and visuals preparation during the hearing. Participated in the preparation of post-hearing correspondence with the DRB. The dispute was settled prior to a DRB decision. (1) TITLE AND LOCATION (City and State) Boston Harbor Effluent Outfall Tunnel, Boston, MA 2003 (2) YEAR COMPLETED 2004 Expert witness involved with resolution of hard rock differing site condition claim for 9.5 mile-long effluent outfall tunnel mined with a 27-ft diameter TBM and lined with precast concrete segments. Project also included a 300-foot deep mining shaft, tunnel bore out under the Atlantic Ocean through argillite rocks and 55 diffuser shafts. Mr. Essex, working with another expert, prepared a joint 70-page technical report that addressed the contract indications, conditions encountered during the construction, the results of data obtained from a post-construction boring program through the segmental lining, and conclusions and observations relative to ground characteristics, TBM operation, and entitlement. Participated in week-long DRB hearing, and post hearing correspondence. The claim, in the range of $50 million, was substantially denied by the DRB. (1) TITLE AND LOCATION (City and State) Beacon Hill Subway Tunnels and Station, Seattle, WA (2) YEAR COMPLETED 2009 Technical review during investigation, design, and GBR preparation, and claims support during DRB and mediation proceedings for $250 million LRT transit project in Seattle, involving 4,500 LF of twin EPBM-bored tunnels with single-pass segmental lining, and NATM-mined soft ground station 175 feet below ground surface. Station includes large shaft and concourse openings 50 feet in diameter, as well as numerous cross passages and ventilation adits. Because of the difficult nature of the glacial soils and the unprecedented depth of the station, the project included the excavation of an exploratory shaft to evaluate the variable soft ground conditions and their response to different dewatering and depressurization methods. Shaft excavation methods were changed on this basis. The project also included unprecedented usage of jet grouting to stabilize weak soils at significant depths. STANDARD FORM 330 (6/2004) PAGE 1

90 (1) TITLE AND LOCATION (City and State) Cross Sound Link Tunnel, New York, NY 2007 Present (2) YEAR COMPLETED $12 billion + d. Project Director for the conceptual design of a triple bore highway tunnel that would be bored under Long Island Sound, connecting Syosset on Long Island with Rye on the New York mainland. The project, valued at in excess of $12 billion, is being pursued as a privately funded venture. The project would consist of twin outer bores conveying three lanes of traffic each, with a central bore for system support and emergency egress. With a planned length of 18 miles, this would represent the longest highway tunnel in the world. The outer bores would have an excavated diameter on the order of 55 feet, and would be mined with pressurized face TBMs in conjunction with precast concrete segments through saturated soils. Cross passages connecting the tunnels would be constructed either with small diameter mining machines or with conventional methods in conjunction with pre-stabilization using freezing or grouting methods. STANDARD FORM 330 (6/2004) PAGE 2

91 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE CHRISTOPHER E. ANDERSON Claims Specialist A. Total B. With Current Firm FIRM NAME AND LOCATION (City and State) Construction Management Services Company, LLC, Rancho Santa Margarita, California 16. EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Welding Technology North Georgia Technical College Mechanical Engineering (two years) Southern College of Technology 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Mr. Anderson has approximately thirty years of experience in construction management, CPM scheduling, claims evaluation and analysis services for infrastructure, industrial and commercial construction projects. Mr. Anderson has been qualified as a construction management, cost and scheduling expert witness in State and Federal Court and has provided expert witness testimony in trial, United States Armed Services Board of Contract Appeals proceedings, US arbitration, International arbitration, Dispute Review Board hearings, mediation, and negotiated settlements. Mr. Anderson worked as a public works general contractor for approximately 15 years prior to becoming a disputes resolution and scheduling consultant. He has prepared construction estimates for municipal, industrial, commercial and multi-family residential projects ranging from $1 million to $60 million; and, is experienced in all aspects of project management including scheduling, coordination, shop drawing review and submittal, material procurement, pay requests and communications with project owners and engineers. His consulting experience includes scheduling and schedule analysis, the assessment of damages in support of litigation, estimating, construction management, project risk management and dispute resolution. Mr. Anderson has been retained to provide consulting and testifying expert services for numerous public works, highway, transit and tunneling projects. a. b. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Sound Transit Beacon Hill Station and Tunnel Contract C710 Seattle, WA N/A CONSTRUCTION (If applicable) The overall project scope for this $300 million project included 4,300 ft TBM Tunnel, an underground station utilizing Sequential Excavation Method (SEM), an aerial station, associated concrete, structural, mechanical, electrical and track work construction. Mr. Anderson was the lead disputes resolution consultant on behalf of Sound Transit. Over nearly four years, Mr. Anderson performed multiple analyses and presented findings in Dispute Review Board Hearings, negotiation sessions and mediation. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Bay Area Rapid Transit San Francisco Airport Extension San Francisco, CA CONSTRUCTION (If applicable) The overall project scope for this $500 million project included 8.7 miles of new rail track (6.1 miles subway, 1.2 miles aerial, 1.4 miles atgrade), four new stations (South San Francisco Station, San Bruno Station, San Francisco International Airport Station & Millbrae Intermodal Station). Mr. Anderson was the lead disputes resolution consultant on behalf of the project electrical subcontractor. c. d. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED North Hollywood Station with Crossover & Tailtrack North Hollywood, CA CONSTRUCTION (If applicable) The overall project scope for this $70 million project included demolition, excavation work and constructing the reinforced concrete station, entrance structures, entry plaza, ventilation and emergency exit structures, the double-track crossover structure and tailtrack. Mr. Anderson was the lead disputes resolution consultant on behalf of the project General Contractor. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Hollywood/Vine Station and Crossover, Redline Phase II Hollywood, CA CONSTRUCTION (If applicable) The overall project scope for this $50 million project included demolition, constructing the reinforced concrete station, entrance structures, parking lots, ventilation and emergency exit structures and a double-track crossover east of the station. Mr. Anderson was the lead disputes resolution consultant on behalf of the project General Contractor. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

92 E. RESUMES OF KEY PERSONNEL PROPOSED FOR THIS CONTRACT (Complete one Section E for each key person.) 12. NAME 13. ROLE IN THIS CONTRACT 14. YEARS EXPERIENCE Allen S. Wattson 15. FIRM NAME AND LOCATION (City and State Paladin Professional Consulting - Boise, Idaho Claims Specialist a. TOTAL b. WITH CURRENT FIRM EDUCATION (DEGREE AND SPECIALIZATION) 17. CURRENT PROFESSIONAL REGISTRATION (STATE AND DISCIPLINE) Bachelors of Arts Occidental College MBA University of California at Los Angeles Anderson School of Business 18. OTHER PROFESSIONAL QUALIFICATIONS (Publications, Organizations, Training, Awards, etc.) Founding Member of the Beavers Construction Company-Served as President R.A. Wattson Company and A. S. Wattson Company with notable projects in California dating back to 1912 a. b. c. d. e. 19. RELEVANT PROJECTS (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Consulting Expert - Weehawken, NJ. n/a CONSTRUCTION (If applicable) On going 2005 (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Weehawken Tunnel and Station Project - New Jersey Design Build project consisted of the widening and rehabilitation of the Weehawken freight tunnel in Weehawken New Jersey Technical Tunneling Expert for New Jersey Division of Law with regard to claim analysis and expert testimony concerning a 116+ million dollar construction claim by the Design Build Contractor and its tunneling subcontractor. Focus on Delay claims, False claims, deposition guidance (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Consulting Expert - San Diego, CA. CONSTRUCTION (If applicable) On going 2010 (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm San Vicente Pipeline and tunnel Project - San Diego, CA. Lead on approximately $100 million of DSC based claims on 11 miles of tunnel. The 198+ millon dollar project involved construction of a pipeline and appurtenances connecting the San Vicente Pump Station and the Rancho Peñasquitos Pressure Control and Hydroelectric Facility. Retained to address multiple differing site condition claims arising on the job. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Consulting Expert - Cleveland, OH. CONSTRUCTION (If applicable) On going 2005 (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Cleveland Mill Creek Tunnel #3. Lead on to be determined amount of claim recovery for North East Ohio Regional Sanitation District. Currently involved in determining the equitable value of the changed work and the credit due the NEORSD in light of legal developments. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Consulting Expert - Detroit, MI. CONSTRUCTION (If applicable) (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm DRO-2 Detroit River outfall Tunnel # 2 - The 120+ million dollar TBM tunnel project consisted of construction of a 30' diameter' 230' deep, entry shaft and 6,190' of 21' diameter rock tunnel Halfway through construction, an inflow of water flooded the tunnel resulting in the loss of the tunnel boring machine retained by the project Insurer to evaluate the circumstances of the inflow, the Contractor employed means & methods and the preferred methods by which to recover the tunnel to allow continued mining. (1) TITLE AND LOCATION (City and State) (2) YEAR COMPLETED Lake Mead Intake #3. CONSTRUCTION (If applicable) 1 On going (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE Check if project performed with current firm Insurance causation issues on loss of starter tunnel. AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

93 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) Stormwater Management and Road Tunnel (SMART) Kuala Lumpur a. PROJECT OWNER Sepakat Setia Perunding Sdn Bhd PROJECT OWNER S INFORMATION b. POINT OF CONTACT NAME Yeoh Hin Kok 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER c. POINT OF CONTACT TELEPHONE NUMBER Project Description The SMART Project is a $700 million 5.9 mile-long 44-ft diameter bored tunnel that diverts floodwaters from flooding KL's Central Business District (CBD) during rainy periods. The central 1.9 miles of the project also serves as a doubledecker highway tunnel during dry periods. During normal operations, gates isolate the roadway section, and water flows under the lowest roadway deck. During heavy rains, vehicles are evacuated, the end gates are opened, and the tunnel becomes the largest stormwater tunnel in the world. Design-build contracts were implemented by two different contractors using two Herrenknecht mixshields. Commissioned in 2007, the tunnel has been "wet-tested" more than two dozen times. Services Investigations Structural design Ventilation and lighting design Signage and communication systems Construction management Highway tunnel systems integration Commissioning Project Relevance World's first TBM-bored double-deck highway tunnel World's largest stormwater tunnel Two 40-ft diameter Herrenknecht mixshields Hyperbaric interventions Portals in urban environment Systems integration Hyperbaric interventions Geotech instrumentation for monitoring a. (1) FIRM NAME Mott MacDonald (Parent company of Hatch Mott MacDonald) 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) Kuala Lumpur, Malaysia (3) ROLE Feasibility Study; Design; Construction Services STANDARD FORM 330 (6/2004) PAGE 1

94 21. TITLE AND LOCATION (City and State) Niagara Project Niagara Falls, ON, Canada F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 2012 (Estimated) 23. PROJECT OWNER S INFORMATION 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER (Estimated) a. PROJECT OWNER Ontario Power Generation 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) b. POINT OF CONTACT NAME Rick Everdell, Project Director Project Description Water tunnel built using the world's largest hard rock TBM at 47-ft. diameter. The tunnel drive is 6.5 miles long. Construction management services for Design-Build project delivery. Project is being constructed with open main beam machine with a two-pass lining system and a critical watertightness criterion to prevent exfiltration of river water into the rock formation. ngineering, inspection, quality assurance, and project controls. c. POINT OF CONTACT TELEPHONE NUMBER Services Design-Build Procurement Construction management Inspection and documentation Quality verification Project controls Change order and claims analysis Project Relevance Largest rock TBM in the world Design-Build construction Soft rock conditions Subaqueous drive Integrated CM Team Safety engineer and program Claims defense, including DRB hearings a. (1) FIRM NAME Hatch Mott MacDonald 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) Mississauga, Ontario, Canada (3) ROLE Owner's Representative (Procurement & Implementation) STANDARD FORM 330 (6/2004) PAGE 1

95 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) Heathrow T5 Airside Road Tunnels Heathrow Airport, UK PROJECT OWNER S INFORMATION 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER a. PROJECT OWNER BAA Business Support Centre Ltd b. POINT OF CONTACT NAME Alistair Maxwell 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project Description As part of the $7 billion T5 Terminal upgrade at Heathrow, HMM engineered twin roadway tunnels, 30-ft diameter and 3600 feet long, mined with shallow cover through clays and sands beneath airport taxiways and fuel lines. EPB machines and segmental linings were used to bore the tunnels. The completed tunnels convey passenger buses and baggage handling tugs to and from Terminal 5. c. POINT OF CONTACT TELEPHONE NUMBER +44 (0) Services Geotechnical and structural design Ventilation and fire-life safety design Procurement documents Ground performance instrumentation Construction management Integrated design and construction team Change orders and claims analysis Project Relevance Twin bored highway tunnels EPBM tunneling Shallow cover and sensitive structures Ground performance monitoring Mitigation to eliminate and reduce settlement of overhead structures Integrated design and construction team Commissioning a. (1) FIRM NAME Mott MacDonald (Parent company of Hatch Mott MacDonald) 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) Croyden, United Kingdom (3) ROLE Design & Project Management STANDARD FORM 330 (6/2004) PAGE 1

96 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) North/South Line Amsterdam Instrumentation Amsterdam, Netherlands Ongoing to PROJECT OWNER S INFORMATION 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER 4 Ongoing to 2013 a. PROJECT OWNER City of Amsterdam b. POINT OF CONTACT NAME c/o Paul Janssen 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project Description 2.4 miles of twin 23-ft diameter tunnels being constructed using Herrenknecht mix shields through sands and clays, under the water table, through the historic heart of Amsterdam. The tunnel trace contains a large number of timber pile-supported historic buildings, some of which showed distress prior to construction commencement. Involved since 1998, HMM has designed, specified, and supervised installation of the world's most extensive ground and structure instrumentation monitoring system + provides ongoing management of the monitoring system through the construction period. More than 1200 buildings (including the royal palace) are being monitored 24/7 by 84 robotic total stations with remote data capture inclinometers, extensometers and piezometers taking sub-surface readings, plus reflector-less robotic total station ground surface surveys, and manual precision leveling. Appropriate monitoring systems were chosen to minimize disruption to the urban environment. In addition the ground in Amsterdam is naturally settling due to the soft underlying clays. This makes ground and structural settlement monitoring central to the project. A Web-based Geographic Information System integrates monitoring data and TBM performance parameters to provided real-time data access to owner and contractor personnel. This system is fitted with trend prediction capabilities and alarm functionality. c. POINT OF CONTACT TELEPHONE NUMBER +31 (0) Services Planning, design, specification, procurement, and oversight of installation of ground and structure performance instrumentation system currently consisting of: 84 robotic total stations Remote data capture inclinometers, extensometers, and piezometers to over 4 miles of borehole precise leveling points Review of data and remote management of local monitoring team during construction Project Relevance World's largest installation of robotic total station monitoring devices World's most extensive instrumentation and monitoring system Herrenknecht mixshield TBMs Unstable saturated soils Urban environment Historic and sensitive structures Compensation grouting program Mitigation to eliminate and reduce settlement of overhead structures a. (1) FIRM NAME Mott MacDonald (Parent company of Hatch Mott MacDonald) 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) Croydon, United Kingdom (3) ROLE Specialist Consultancy Services Monitoring STANDARD FORM 330 (6/2004) PAGE 1

97 21. TITLE AND LOCATION (City and State) East Side Access Project Manhattan and Queens, NY F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) PROJECT OWNER S INFORMATION 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER a. PROJECT OWNER Long Island Railroad b. POINT OF CONTACT NAME George Morschauser 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project Description Since 2001, HMM has served as underground specialist for the Program Management team for $8.5 billion project that will provide new commuter rail service into Grand Central Terminal. Project includes 5 miles of drill and blast and rock TBM excavation in Manhattan, and 2 miles of slurry shield tunneling in Queens. HMM's Program Management responsibilities were extended to include construction management services. Currently providing 15 senior-level construction management, resident engineering, and senior inspection personnel within integrated CM team for $ 2.35 billion in underground construction contracts. c. POINT OF CONTACT TELEPHONE NUMBER Services Program management Design review Specifications review Cost estimate review Construction management Ground and structure instrumentation and monitoring Change order and claims analysis Project Relevance On-budget and on-schedule Transportation tunnels and chambers Soft ground and hard rock construction Slurry shield TBMs Ground and structure performance monitoring Tunnel Information Management System (TIMS) database PM role extended to include CM services Integrated CM team a. (1) FIRM NAME Hatch Mott MacDonald 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) New York City, New York (3) ROLE Program Management STANDARD FORM 330 (6/2004) PAGE 1

98 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) Toronto York Spadina Subway Extension Toronto, ON, Canada PROJECT OWNER S INFORMATION 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER 6 a. PROJECT OWNERM Toronto Transit Commission b. POINT OF CONTACT NAME Andy Bertolo 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project Description 5.4 miles of subway tunnels constructed in complex glacial deposits utilizing four owner-procured EPBMs and precast concrete segmental linings. Associated construction includes secant pile and slurry wall shafts, cross passages and emergency escape facilities. Designed extensive three-shaft compensation grouting program to undercross York University's sensitive Schulich Building, including automated ground and structure performance instrumentation program. c. POINT OF CONTACT TELEPHONE NUMBER Services Program management Tunnel design Compensation grouting design Construction management Systems integration Change order and claims analysis Commissioning Project Relevance Prepared procurement specs for four ownerprocured Lovat EPBMs EPBM tunneling Belt weighing to measure muck volumes Laser profiling to measure muck volumes Hyperbaric interventions Integrated team Compensation grouting program Mitigation to eliminate and reduce settlement of overhead structures Urban setting Integrated CM team a. (1) FIRM NAME Hatch Mott MacDonald 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) Mississauga, Ontario, Canada (3) ROLE Project Management STANDARD FORM 330 (6/2004) PAGE 1

99 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) Western Regional Conveyance Tunnel Northern Kentucky PROJECT OWNER S INFORMATION 22. YEAR COMPLETED 20. EXAMPLE PROJECT KEY NUMBER 7 a. PROJECT OWNERM Toronto Transit Commission b. POINT OF CONTACT NAME Chris Novak 24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project Description The Northern Kentucky Sanitation District No. 1 (SD1) Western Regional Conveyance Tunnel (WRCT) will traverse over seven miles through the hills of northwestern Kentucky, conveying sewage to the new Western Regional Treatment Center on the Ohio River. The tunnel will be bored to about a 12-foot diameter and will be over 350 feet deep, although much shallower at two creek crossings. Most of the tunnel will be mined through interbedded shale and limestone of the Kope Formation. The westernmost mile of the project will consist of: a 700-foot long pipe support bridge and open cut. The tunnel final lining will consist of 8.5-foot-diameter reinforced concrete pipe with a T-Lock corrosion-resistant lining. Flow will enter the tunnel at an upstream Vortex Drop Structure and will be controlled at the furthest downstream shaft by hydraulic sluice gates and upward-rising weirs. c. POINT OF CONTACT TELEPHONE NUMBER Services Preliminary and final design Geotechnical Baseline Report Groundwater control specifications Instrumentation specifications Construction management Instrumentation interpretation Project Relevance J. Swann served as Construction Manager On-budget and ahead of schedule TBM bored tunnels DRB process (no construction claims) Ground performance instrumentation Safety engineer and program a. (1) FIRM NAME Hatch Mott MacDonald 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (2) FIRM LOCATION (City and State) Cleveland, Ohio (3) ROLE Tunnel Design & Construction Management STANDARD FORM 330 (6/2004) PAGE 1

100 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 20. EXAMPLE PROJECT KEY NUMBER TITLE AND LOCATION (City and State) 22. YEAR COMPLETED Brightwater Conveyance System King County, WA PROJECT OWNER S INFORMATION a. PROJECT OWNER b. POINT OF CONTACT NAME c. POINT OF CONTACT TELEPHONE NUMBER King County Judy Cochran BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) The $700 million Brightwater Conveyance Project consists of tunnels, shafts, pipelines, pump station and appurtenant facilities to pump and convey influent to the 36 MGD treatment plant and convey treated effluent from the plant approximately 14 miles by gravity to Puget Sound as part of the $2.0 billion Brightwater regional wastewater treatment system in King County, Washington. The tunnel components of the project were divided into three contract packages: 1. East BT1 (14,700 of 20 finished diameter, 3.2 bar pressure, constructed from an influent shaft 74 in diameter 77 deep) 2. Central BT2 (11,600 of 14 excavated diameter in up to 4.6 bar hydrostatic pressure) and BT3 (20,100 of 14 excavated diameter in up to 7.1 bar hydrostatic pressure). The BT2 and BT3 tunnels were excavated from a single shaft 50 in diameter and 85 deep. The pressures experienced in the BT3 tunnel were higher than ever experienced in tunneling projects in the US. 3. West BT4 (21,100 of 14 excavated diameter in high pressure ground). The tunnels were constructed using soft ground pressurized face (EPB or SPB) tunneling boring machines in glacial tills and highly variable geology at depths ranging from 40 to 440 below the surface. The initial tunnel lining systems were bolted, gasketed precast concrete segments. The BT2 and BT3 tunnels were excavated with slurry TBMs (SPB) as required by specification and experienced severe wear and tunnel excavation had to be stopped on both headings. The BT2 machine was rebuilt underground and completed its drive. The BT3 machine is being dismantled underground in a high pressure zone. The BT3 tunnel will be completed from the west end using the EPB machine from the West BT4 contract which was changed to a cost-reimbursable model. All of the tunnels were driven from shafts which were constructed using composite slurry wall techniques. Jet grouting was used to modify the ground at the shaft tunnel interface to minimize ground movement. Various configurations of pipe were installed in the tunnels for conveyance of influent, effluent and reclaimed water to and from the treatment plant. A 175 MGD pump station is being constructed below grade in a peanut shape shaft with twin 77 diameter cells 85 in depth. The project included approximately 5,000 feet of 72 diameter micro tunneling and appurtenant facilities for odor control and connection to existing facilities. The marine outfall consisted of a single 60 outfall pipe located on the bottom of Puget Sound for a distance of approximately 5,000 feet to a water depth of 600 feet. The Brightwater conveyance project started construction in 2006 and is scheduled to be completed in EPC Role EPC is providing construction management services on the Brightwater Conveyance System as a subconsultant to Jacobs Engineering. EPC has been involved with the program since 2006 and has provided personnel on the construction management team for the program controls, resident engineer and inspection staff for the West Contract. EPC participated in setting up the modified contract to excavate the BT3 reach with the BT4 EPB machine. EPC is providing the Resident Engineer, Lead Inspector, and Document Control on this project. 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT a. (1) FIRM NAME (2) FIRM LOCATION (City and State) (3) ROLE EPC Consultants, Inc. San Francisco, CA Construction Management Services AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

101 20. EXAMPLE PROJECT KEY F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S NUMBER 9 QUALIFICATIONS FOR THIS CONTRACT (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) 22. YEAR COMPLETED BARCELONA, METRO LINE 9, SPAIN 23. PROJECT OWNER S INFORMATION 2001 present present a. PROJECT OWNER b. POINT OF CONTACT NAME c. POINT OF CONTACT TELEPHONE NUMBER GISA, Barcelona, Spain Civ.Eng. Henning Schwarz BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project description The Metro Line 9 in Barcelona (Spain) will be with approximately 42 km one of Europe s longest metro lines. Line 9 will cross Barcelona describing a semicircle following its western boundary formed by the Collserola range. At the northern end the line will bifurcate, providing Metro access to the surrounding towns of Santa Coloma de Gramanet and Badalona. At the south end, the line will cross the town of L Hospitalet and will also bifurcate towards the industrial area of Zona Franca and towards El Prat del Llobregat, where the line will end at the new airport terminal. Most of the line is excavated by shield tunnelling with the use of 5 shield machines (2x12m/2x39.37ft and 3x9.4m/3x30.84ft). In great part of the line the station platforms will be included in the tunnel cross-section. This has been the motivation of building a metro tunnel with such a large diameter. The use of 12 m (39.37 ft) EPB shields was record breaking at the time when the construction started. Working with large diameter shields in very heterogeneous ground conditions in such a densely inhabited urban area, represents a great challenge from the point of view of the shield operation, particularly face stability control, settlement minimisation, ground conditioning and tool wear minimisation. The 12 m (39.37 ft) EPB shields have been able to safely excavate coarse grained sediments with 2.5 bar pressure at the tunnel crown. The ground conditions to be excvated vary for hard granite to soft clayey river sediments MTC Role Consultancy on the TBM selection. Review of the segmental lining design and calculation Review of the settlement calculations Consultancy on monitoring Review and evalaution of ground improvement treatments Consultancy on ground conditioning On-site real time analysis and interpretation of the TBM data and the geotechnical information Project highlights Use: Double stacked metro tunnel and double tube metro tunnel Length: 42,000 m (26 mi) Diameter: m (39.24 ft), m (39.57 ft) and 3 x 9.40 m (3 x ft) Overburden: 7 m to 80 m (22.97 ft to ft) Machine type: EPB shield 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (1) FIRM NAME (2) FIRM LOCATION (City and State) (3) ROLE a. Maidl Tunnelconsultants GmbH & Co. Dr.-Ing. U. Maidl Prof. Dr.-Ing. B. Maidl KG Duisburg, Germany Tunnelling Consulting Engineers AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

102 20. EXAMPLE PROJECT KEY F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM S QUALIFICATIONS FOR THIS CONTRACT NUMBER 10 (Present as many projects as requested by the agency, or 10 projects, if not specified. Complete one Section F for each project.) 21. TITLE AND LOCATION (City and State) 22. YEAR COMPLETED MADRID M-30, SPAIN 23. PROJECT OWNER S INFORMATION a. PROJECT OWNER b. POINT OF CONTACT NAME c. POINT OF CONTACT TELEPHONE NUMBER U.T.E By-Pass SUR TÚNEL NORTE Ing. Juan Toledo BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size and cost) Project description In Madrid, the capital of Spain, the M-30 motorway ring southern by-pass was built underground. Twin tube tunnels were designed incorporating each a 3-lane motorway. For the construction of each tunnel, an EPB shield was used. The required shield diameter of 15 m represented a new record in EPB shields. The large diameter sets challenges from the point of view of shield advance forces, cutterhead torque, tool wear control, face pressure control, obstruction-free excavation and extraction of the soils and, consequently, soil conditioning. Within a data and risk management program, detailed calculations of the expected target TBM operational parameters and their control and adjustment to the encountered conditions during construction was performed. The project attained spectacular performances of up to 192 m/week for an tunnel of this diameter. MTC Role Numerical study of the material flow through the excavation chamber towards the three screw conveyors Foam conditioning concept and dimensioning of the foam installation Estimation and evaluation of the stickiness potential Definition of the representative calculation cross-sections Calculation of the face support pressures and surface settlements with 3D Finite Element simulations Calculation and definition of the TBM operation parameters along the alignment Real time Process Controlling of the EPB shield drive (TBM operation monitoring) Preparation of weekly reports on the evaluation of the EPB shield operation On-site support to the JV for the excavation process Project highlights MTC involved: Use: 3-lane motorway Length: 3,500 m (11, feet) Diameter: m (49.74 feet) Overburden: 15 m to 60 m (49.21 feet to feet) Machine type: EPB shield Geology: Compact clays and gypsum 25. FIRMS FROM SECTION C INVOLVED WITH THIS PROJECT (1) FIRM NAME (2) FIRM LOCATION (City and State) (3) ROLE a. Maidl Tunnelconsultants GmbH & Co. Dr.-Ing. U. Maidl Prof. Dr.-Ing. B. Maidl KG Duisburg, Germany Tunnelling Consulting Engineers AUTHORIZED FOR LOCAL REPRODUCTION STANDARD FORM 330 (1/2004) PAGE MANDATORY USE DATE OF FORM 6/2004 1

103 26. NAMES OF KEY PERSONNEL (From Section E, Block 12) G. KEY PERSONNEL PARTICIPATION IN EXAMPLE PROJECTS 27. ROLE IN THIS CONTRACT (From Section E, Block 13) 28. EXAMPLE PROJECTS LISTED IN SECTION F (Fill in Example Projects Key section below before completing table. Place X under project key number for participation in same or similar role.) John Swann Resident Engineer George Ferguson Chief Tunnel Inspector Roy West Tunnel Inspector Mike Cole Tunnel Inspector Ken Rossi Tunnel Inspector Fred Garcia Tunnel Inspector Marc Comulada-Simpson TBM Monitoring Specialist Ulrich Maidl, PhD TBM Monitoring Specialist Markus Thewes, PhD TBM Monitoring Specialist Richard Lewis, CEng TBM Mechanical Specialist David Cook, CEng Instrumentation/Grouting Specialist Matthew J. Geary, PEng Instrumentation/Grouting Specialist Hing-Yang Wong, CEng Instrumentation/Grouting Specialist Julian Prada, PE Instrumentation/Grouting Specialist Iain Bowman, PhD Systems Specialist Brent Fisher Systems Specialist Guy Lewin, CEng Systems Specialist Gary Kramer, PE, PhD Segment Fabrication Specialist Mesadak Ezzat Agha Thomas Dahlin Schedule Engineer Safety Engineer Donald Lamont, PhD Hyperbaric Specialist Robert Essler, CEng Grouting Specialist Randy Essex, PE Claims Specialist Christopher Anderson Allan Wattson Claims Specialist Claims Specialist 29. EXAMPLE PROJECTS KEY NO. TITLE OF EXAMPLE PROJECT (FROM SECTION F) NO. TITLE OF EXAMPLE PROJECT (FROM SECTION F) 1 Stormwater Management and Road Tunnel (SMART) 6 Toronto-York Spadina Subway Extension 2 Niagara Project 7 Western Regional Conveyance Tunnel 3 Heathrow T5 Airside Road Tunnels 8 Brightwater Conveyance Project 4 North/South Line Amsterdam Instrumentation 9 Barcelona, Metro Line 9, Spain 5 East Side Access Project 10 Madrid M30, Spain STANDARD FORM 330 (6/2004) PAGE 1

104 H. ADDITIONAL INFORMATION 30. PROVIDE ANY ADDITIONAL INFORMATION REQUESTED BY THE AGENCY. ATTACH ADDITIONAL SHEETS AS NEEDED. Hatch Mott MacDonald (HMM), in association with the firms EPC and Maidl Tunnelconsultants, supported by selected internationally recognized specialty consultants, is pleased to submit our qualifications to WSDOT for Design Build Construction Management Services. The recent successful selection of a Design-Build contractor for the Alaskan Way Viaduct-SR99 Bored Tunnel Alternative has set the stage for one of the largest infrastructure projects ever accomplished in the State of Washington, and one of the largest and most complex tunneling projects ever accomplished in an urban setting. WSDOT s decision to obtain the services of a Design-Build Construction Management Consultant is an acknowledgement of the importance of and the goals for this unique design-build project it needs to be done carefully and it needs to be done right. As a global leader in tunnel planning, design and management of construction, HMM provides WSDOT with access to the type and quality of tunnel construction management and support staff required to assure success. HMM brings over 100 years of experience managing the design and construction of complex tunneling projects, including pressurized face tunnel applications in sensitive urban settings. HMM is the logical choice to fulfill WSDOT s needs. Specialized Experience Construction Management: HMM has an outstanding record of performance on over 40 pressurized face tunnel projects. Pressurized Face Tunneling: HMM has managed more tunnels excavated with pressurized face TBMs. Lined with pre-cast concrete segments than any other firm in the world, including the St. Clair River Tunnel, Storebaelt, and SMART. Local tunneling experience: HMM designed the project, and provided resident engineering for SEM excavation, on the recently completed Beacon Hill Station and Tunnels project in Seattle, a successfully completed urban project. Highly Qualified Key Staff - HMM has assembled an experienced team The HMM designed Beacon Hill Tunnel at breakthrough of professionals to assist WSDOT on this critical project. Leading our HMM also provided construction phase services for this project, effort will be our Resident Engineer, John Swann, who has over 30 done with EPBM in extremely poor and water bearing soils. years of world-wide construction and construction management experience, 25 years of which were on projects that involved design-build delivery, pressurized face equipment, or one-pass segmental linings. Internationally Renowned Specialty Support. In addition to a skilled tunnel inspection staff provided by HMM and EPC, the HMM team includes: Maidl Tunnelconsultants, Europe s most highly regarded specialist and leader in pressurized face tunnel design, TBM monitoring, and construction engineering. Dr. Robert Essler, a world-renown expert in the planning, design, and implementation of grouting methods and systems to protect overlying structures during tunneling projects. Dr. Donald Lamont, one of the world s leading authorities in hyperbaric intervention and compressed air workings, occupational health and safety. Richard Lewis, who has a world-wide reputation as an expert in the design, manufacture, and operation of pressurized face TBMs. Allan Wattson and Chris Anderson, both experts in the area of construction claims and litigation, with recent EPBM tunnel claims experience. 31.SIGNATURE AUTHORIZED REPRESENTATIVE The foregoing is a statement of facts. 32. DATE January 26, NAME AND TITLE Steve Mauss, Vice President STANDARD FORM 330 (6/2004) PAGE 1

105 Appendix 2. Business Registrations and Licenses - Hatch Mott MacDonald - EPC Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services

106 =", -In ='" --.., """"" =0... _0 ::::=0 0-0 ='" -", -'" c/o C T CORPORATION SYSTEM 1801 WEST BAY DR NW STE 206 OLYMPIA WA This Washington corporation or llc license has a new look! If you also have a business license it will continue to print on the multi-colored document. Detach before posting Department of Licensing Master License SerVice LEGAL ENTITY REGISTRATION Office of the Secretary 01 State Corporations Division Unified Business ID #: Business ID #: 1 HATCH MOTT MACDONALD, LLC 1801 WEST BAY DR NW STE 206 OLYMPIA WA Expires: Foreign Limited liability Company Renewed by Authority of Secretary of State By accepting this document the licensee certifies that information provided on the renewal was complete, true, and accurate to the best of his or her knowledge, and that the company will stay in compliance with ajl applicable Washington State regulations.

107 IN(, 13 PI: SITI'IILN 1) "'IAUSS IIA'1CI1 :vioit,\ii\cllona!.d, I,I,C AT1: I,LCAL 1)1:1''1' 27 III llklr S'l :vlilill'rn NJ 1J7(]41 STATE F WAS TON DEPARTMINT OF LICENSING _. BUSh'iESS AND PROFESSIONS DIVISION nus currll:!l;s Tfli\TTI{E BUSINESS Nl\,'vlED liereon IS i\utliori7:ed, i\s PROVIDED I3Y LI\W, i\s Ai': E'\'GINEU~I~(;.'L:\ND Sl..!RVF'{ING!.Ii'd!TED Jj,'\B!L!TY COl'vlPANY Ilt\TClI ~vlott \11-'\CDU;-';,\LD, Ll.e ATf': L!~(;I\L DEPT 27 BLEEKER ST MILDl;RN NJ (l7041 CertfUc No, Ih'}I' issued DatE.' () I II) 2!1I1/ ExpjratiQJ1 Date I)," i! li'l! (};',,/~ 77:,', 2: -l?<ncw //1- U~ J I )irvdof I

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110 Appendix 3. Submittal Information Forms - Hatch Mott MacDonald - EPC - MTC (Maidl Tunnelconsultants) - YL Associates (Richard Lewis) - Hyperbaric Tunnel Safety Ltd. (Donald Lamont) - RD Geotech Ltd. (Robert Essler) - Construction Management Services Co. LLC. (CMS) - Paladin Professional Consultants LLC. Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services

111 Submittal Information Form Project Name or Roster Category: Prime Firm Name: Address: Alaskan Way Viaduct-SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Hatch Mott MacDonald LLC. 6 Nickerson Street, Suite 101 City: Seattle State: WA Zip Code: County: King Phone: Fax: Company Web Site: Fed. Tax ID Number: Unified Business Identifier Number: D/M/WBE Certification Number: NA Year Firm Established: 1972 SIC Code (Name): - Engineering - Construction Management NAICS Code (Name): - Engineering - Professional Services - Construction Management Contact Person Regarding This Submittal s Information: Stephen D. Mauss P.E. Vice President and NW Area Manager Firm Type: [ ] Sole Proprietor [ ] Partnership [ ] C-Corp [ ] Limited Partnership [ ] Subchapter S Corp. [X ] Limited Liability Company Annual Gross Receipt: [ ] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $ 10 Million [ ]$ 10 Million to $15 Million [ X ]Over $ 15 Million Firms Area of Expertise: Transportation and Tunnel facility planning, design, program and construction management. HMM has primary expertise in highways and bridges, rail and transit, and tunnels for transportation and other municipal infrastructure requirements. Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State, please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

112 Submittal Information Form Project Name or Roster Category: Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Sub-consultant Firm: EPC Consultants, Inc. Number of Employees: 57 Address: 655 Davis Street City: San Francisco State: CA Zip Code: County: USA Phone: Fax: Company Web Site: Fed. Tax ID Number: Year Firm Established: 1988 Contact Person: Jeannine Alexander Unified Business Identifier Number: SIC Code (Name): 8742 Management Consulting Services 8700 Engineering, Accounting, Research, Management Services 8741 Management Services D/M/WBE Certification Number: N/A NAICS Code (Name): Administrative Management and General Management Consulting Services; Highway, Street, and Bridge Construction; Other Heavy and Civil Engineering Construction Firm Type: [ ] Sole Proprietor [ ] Partnership [ ] C Corp. [ ] Limited Partnership [ X ] Subchapter S Corp. [ ] Limited Liability Company Annual Gross Receipt: [ ] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $10 Million [ X ] $10 Million to $15 Million [ ] 1 Over $15 Million Firms Areas of Expertise: Program, project and construction management consulting services, focusing on major infrastructure projects, including tunnels, transit, pipelines, water/wastewater, buildings, convention facilities and airports projects. EPC s diverse staff is comprised of program managers, project managers, construction managers, resident engineers, project controls specialists, schedulers, cost estimators, inspectors, field engineers, startup engineers and administrative support. Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State, please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

113 Submittal Information Form Project Name or Roster Category: Alaskan Way Viaduct-SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Sub-consultant Firm: Maidl Tunnelconsultants GmbH & Co. Dr.-Ing. U. Maidl Prof. Dr.-Ing. B. Maidl KG in cooperation with Prof. Markus Thewes Address Fuldastrasse 11 Number of Employees: 6 City: Duisburg State: Zip Code: Phone: Fed. Tax ID Number: Pending Fax: Unified Business Identifier Number: Pending Year Firm Established: 2010 SIC Code (Name): Country: Germany Company Web Site: D/M/WBE Certification Number: n/a NAICS Code (Name): Contact Person: Dr. Ulrich Maidl u.maidl@maidl-tc.de: Firm Type: [ ] Sole Proprietor [ ] Partnership [ ] C-Corp [ X ] Limited Partnership [ ] Subchapter S Corp. [ ] Limited Liability Company Annual Gross Receipt: [ ] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $ 10 Million [ ]$ 10 Million to $15 Million [ X ]Over $ 15 Million Firms Areas of Expertise:Mechanised shield tunnelling (EPB and slurry shields),process Controlling and Data Management shield tunnelling during construction (TBM operation monitoring),design and structural calculation of segmental lining rings,calculation of face support and grouting pressures, Numerical simulation of shield drives for ground stability and settlement calculation,claim management Construction supervision. Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State,please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

114 Submittal Information Form Project Name or Roster Category: Alaskan Way Viaduct SR 99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Sub-consultant Firm: YL Associates Ltd. ( Richard Lewis) Number of Employees: 1 Address: 25C Tower 2, 500 Tung Chau Street City: Kowloon, State: Hong Kong Zip Code: County: PRC Phone: Fax: n/a Company Web Site: n/a Fed. Tax ID Number: n/a Unified Business Identifier Number: Pending D/M/WBE Certification Number: n/a Year Firm Established: 2008 SIC Code (Name): n/a NAICS Code (Name): n/a Contact Person: Richard Lewis richard.lewis@ylaltd.com Firm Type: [ X ] Sole Proprietor [ ] Partnership [ ] C-Corp [ ] Limited Partnership [ ] Subchapter S Corp. [ ] Limited Liability Company Annual Gross Receipt: [x] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $ 10 Million [ ]$ 10 Million to $15 Million [ ]Over $ 15 Million Firms Area of Expertise: YL Associates is the vehicle for the operation of Richard Lewis a specialist on the design, manufacture and use of Tunnel Boring Machines. He is experienced in all types of TBM but has particular experience in Soft Ground, Closed Face machines. This has included the writing of specifications for TBM s, assisting with project design prior to award of contracts, assistance with TBM Selection, monitoring the manufacture and use of TBM s and acting as an expert witness in claim and dispute situations. Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State, please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

115 Submittal Information Form Project Name or Roster Category: Alaskan Way Viaduct SR 99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Sub-consultant Firm: Hyperbaric Tunnel Safety Ltd. (Dr. Donald Lamont) Number of Employees: 1 Address: 10 Caldy Chase Drive, City: Caldy State: Wirral Zip Code: CH48 2LD County: United Kingdom Phone: Fax: n/a Company Web Site: hyperbaricandtunnelsafety.co.uk Fed. Tax ID Number: Year Firm Established: Contact Person: Dr. Donald Lamont C.Eng. Firm Type: Unified Business Identifier Number: SIC Code (Name): 8711 D/M/WBE Certification Number: NAICS Code (Name): donald@hyperbaricandtunnelsafety.co.uk [ ] Sole Proprietor [ ] Partnership [ ] C-Corp [ ] Limited Partnership [ ] Subchapter S Corp. [ ] Limited Liability Company Annual Gross Receipt: [X ] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $ 10 Million [ ]$ 10 Million to $15 Million [ ]Over $ 15 Million Firms Area of Expertise: Advisory services in occupational health and safety matters relating to tunnelling, tunnelling machinery, tunnel operations and work in compressed air. Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State, please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

116 Submittal Information Form Project Name or Roster Category: Alaskan Way Viaduct SR 99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Sub-consultant Firm: RD GEOTECH LTD ( Robert Essler) Number of Employees: 1 Address: East Barn, Calton City: Skipton State: North Yorkshire Zip Code: UK BD23 4AD County: Phone: Fed. Tax ID Number: Fax: Unified Business Identifier Number: Company Web Site: n/a D/M/WBE Certification Number: n/a Year Firm Established: 2002 Contact Person: Robert Essler SIC Code (Name): n/a NAICS Code (Name): n/a Robert.essler@rdgeotech.co.uk Firm Type: [ ] Sole Proprietor [ ] Partnership [ ] C-Corp [ ] Limited Partnership [ ] Subchapter S Corp. [x] Limited Liability Company Annual Gross Receipt: [x] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $ 10 Million [ ]$ 10 Million to $15 Million [ ]Over $ 15 Million Firms Area of Expertise: YL Associates is the vehicle for the operation of Richard Lewis a specialist on the design, manufacture and use of Tunnel Boring Machines. He is experienced in all types of TBM but has particular experience in Soft Ground, Closed Face machines. This has included the writing of specifications for TBM s, assisting with project design prior to award of contracts, assistance with TBM Selection, monitoring the manufacture and use of TBM s and acting as an expert witness in claim and dispute situations. Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State, please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

117 Submittal Information Form Project Name or Roster Category: Alaskan Way Viaduct SR 99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services Sub-consultant Firm: Paladin Professional Consultants LLC. Number of Employees: 0 Address: P.O. Box City: Boise State: Idaho Zip Code: County: ADA Phone: Fax: Company Web Site: Fed. Tax ID Number: Year Firm Established: 2006 Contact Person: James Seal Firm Type: Unified Business Identifier Number: pending SIC Code (Name): D/M/WBE Certification Number: n/a NAICS Code (Name): jfseal@palconsult.com [ ] Sole Proprietor [ ] Partnership [ ] C-Corp [ ] Limited Partnership [ ] Subchapter S Corp. [ x ] Limited Liability Company Annual Gross Receipt: [X ] $0 to $1 Million [ ] $1 Million to $5 Million [ ] $5 Million to $ 10 Million [ ]$ 10 Million to $15 Million []Over $ 15 Million Firms Area of Expertise: Construction Consulting Note: Firm Name: Please ensure that the firm name listed is the same firm name that is legally assigned to the federal tax ID number. Please do not use: DBA s Doing Business As; Combination names when two firms are working together; derivatives of your legal name; Acronyms; etc. Unified Business Identifier (UBI) Number: If your firm does not have a UBI number for Washington State, please put pending in the box. You will be required to acquire a UBI Number if you are awarded the contract.

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119 Appendix 4. Performance Evaluations - Western Regional Conveyance Tunnel - Niagara Tunnel - MTA East Side Access - Arrowhead Tunnels - Alaskan Way Viaduct and Seawall Replacement, PMAC Alaskan Way Viaduct SR99 Bored Tunnel Alternative Design-Build Project Design Build Construction Management Services

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