MONTHLY PROJECT REPORTS. As of March 31, Muddy Creek Watershed

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1 MONTHLY PROJECT REPORTS As of March 31, 2015 Watershed

2 Monthly Reports Watershed Dashboard Name Float (Least) to Milestone Schedule Health Indicator Change in Schedule Health Indicator from Last Month Current Budgeted Cost Estimated Cost at ed (Over-run) or Under-run Budget Health Indicator Change in Budget Health Indicator from Last Month Glenview Pump Station 878 days No change $1,258,600 $969,200 $289,400 No change WWTP Grit Replacement -120 days Time extension results in 245 days of float. $4,846,400 $4,703,100 $143,300 No change WWTP New Dewatering -481 days Time extension results in -116 days of float. $7,192,100 $7,105,700 $86,400 No change Werk and Westbourne EHRT Facility -74 days No change $66,593,900 $47,190,800 $19,403,100 No change Barrington Hills Pump Station Elimination N/A No change $9,397,200 $9,397, No change Dry Weather Channel for Sewer days No change $3,665,500 $3,709,500 ($44,000) No change WWTP Electrical Upgrade N/A No change $10,174,800 $7,154,800 $3,020,000 No change WWTP Odor Control N/A No change $908,200 $879,900 $28,300 No change WWTP Primary Skimmings/Sludge Removal Replacement N/A No change $4,490,400 $3,899,800 $590,600 No change Upper Interceptor Replacement N/A No change $17,966,900 $17,855,400 $111,500 No change

3 Schedule The available float each project milestones is in excess of 180 calendar days. The available float to any project milestone is between 180 and 90 calendar days. The available float to any project milestone is less than 90 calendar days and there is more than 45 calendar days of scheduled work remaining. Budget The estimated project costs at completion are 110% or less of the current estimated project cost. The estimated project costs at completion are between 110% and 120% of the current estimated project cost. The estimated project costs at completion are in excess of 120% of the current estimated project cost.

4 Glenview Pump Station ID Green Township This project address a severely deteriorated pump station that was originally constructed in During wet weather events, sewage can bypass the pump station and overflow into Wesselman Creek. This project was classified as a Phase 1 Wet Weather Improvement Plan project because it has the ability to eliminate an existing sanitary sewer overflow (SSO). Consultant Manager Inspector Manager Consultant Inspector N/A Jim Curry Bill Sara Lutz Cramer Steve Jacobs Jones Engineering Group Inc. Rob Apel CH2M Hill Cincinnati Tunnel Partners This project proposes to upgrade the existing pump station tributary to the Wastewater Treatment Plant. The existing Glenview Pump Station will be replaced with a new pump station. The proposed pump station consists of an 8-foot diameter wet well with duplex pumps, a separate concrete valve chamber, and a diesel-engine generator. New fence and gates will be installed around the proposed pump station. The existing pump station driveway that extends to Virginia Court will be replaced with a new driveway. The proposed pump station is designed for a flow of 570 gallons per minute and will connect to the existing 6-inch force main. A new 18-inch gravity sewer, 15-feet in length, will be installed from the existing wet well manhole to the new pump station wet well. As part of this project, new electrical infrastructure will be installed to provide three-phase power. Milestone Dates Float Status PTI Submittal 12/31/ MET 12/31/ days No delay 12/31/2018 1,119 days No delay A meeting was held with the County oversight team on March 17, Comments were received and responded to on April 21, legislation is awaiting approval from the Board of County Commissioners. This project is estimated to advertise to bid for construction in May Phase Activities There are no issues at this time. Legislated April 2015 () June 29, % Planning June 2011 June 30, % March 2015 January 13, 2015 ROW Acquisition Bidding June 2015 March 2014 March 6, 2014 June 2014 June 6, 2014 August 2015 December 2015 Current Estimated Cost $969,176 Legislated Cost $711,994 Actual Cost To-Date $381,709 % of Current Estimated Cost 39% The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of the City of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50).

5 Wastewater Treatment Plant Grit Replacement ID City of Cincinnati (Sayler Park) This project is part of the Wastewater Treatment Plant Bundle, which consists of projects that will upgrade the facility to be able to treat peak wet weather flows up to 35 million gallons per day (MGD) for extended periods of time. for this bundle of projects was classified under Phase 1 of the Wet Weather Improvement Plan to ensure the Wastewater Treatment Plant has adequate capacity to treat additional flows resulting from elimination of sanitary and combined sewer overflows Consultant Manager Inspector Tony Yee Jacobs Engineering Group, Inc. Maria Donisi Mick Pittman Dugan & Meyers Co. The project includes replacement of grit equipment at the WWTP. The purpose of this project is to increase the reliability of the Wastewater Treatment Plant's ability to treat peak flows up to 35 million gallons per day (MGD) for extended periods of time. In order to sustain 35 MGD treatment capacity, improvements to the grit removal system are required. The current grit system is adequate to treat dry weather flow, but is not robust enough to address wet weather flow. This project is located at the WWTP, which is located in the sewershed of the West in the City of Cincinnati s Saylor Park neighborhood, Hamilton County. Milestone Dates Float Status PTI Submittal 12/31/ Met 12/31/ Met 12/31/ days Delay Revised Activities 12/31/ days No Delay Legislated 2013 November 6, 2013 () 100% Planning 2012 November 30, 2012 Work completed in March includes continued the concrete demolition in the pre-aeration tank; began drilling and installing epoxy dowels for the new walls and slabs; installed water stop; poured east and west dumpster walls and slabs; and, formed and reinforced the pour slab on top of the existing base slab. Planned work includes begin forming, reinforcing, and pouring new walls inside the preaeration tank; begin forming deck for the elevated slab; continue to drill and epoxy dowels for the new walls and slabs; continue to install the water stop. A construction progress meeting is scheduled for April 21, The schedule is under negotiation with the Regulators to revise the milestone date to December 31, % 2013 October 15, 2013 ROW Acquisition N/A N/A 2013 August 15, 2013 Bidding December 2014 December 17, 2014 December 2014 December 31, 2014 April 2016 Current Estimated Cost $4,703,051 Legislated Amount $5,322,536 Actual Cost To-Date $770,518 Budget % 16% Flooding of the demolished pre-aeration tank from high river water stages.

6 Wastewater Treatment Plant New Dewatering ID City of Cincinnati (Sayler Park) This project is part of the Wastewater Treatment Plant (WWTP) Bundle, which consists of projects that will upgrade the facility to be able to treat peak wet weather flows up to 35 million gallons per day (MGD) for extended periods of time. for this bundle of projects was classified under Phase 1 of the Wet Weather Improvement Plan to ensure the Wastewater Treatment Plant has adequate capacity to treat additional flows resulting from elimination of sanitary and combined sewer overflows. Consultant Manager Inspector Tony Yee Jacobs Engineering Group, Inc. Maria Donisi This project includes construction of a new dewatering system. It is required to address capacity limitations at the treatment plant. The WWTP currently has one belt filter press. The overall District solids disposal strategy relies on fluidized bed incineration. Belt filter press technology does not produce a sludge cake of sufficient dryness for auto-thermal incineration. This project will provide two centrifuge units to increase the WWTP s firm solids dewatering capacity. This project is located at the WWTP, which is located in the sewershed of the West in the City of Cincinnati s Saylor Park neighborhood, Hamilton County. Milestone Dates Float Status PTI Submittal 12/31/ Met 12/31/ Met 12/31/ days Delay Revised Activities Legislated 12/31/ days Delay Note: The construction start milestone was met with the Grit Replacement project. April 2015 () 2014 CIP funds were approved by the Capital Expenditure Core Team in February legislation is awaiting approval by the Board of County Commissioners (BOCC). Upon approval of construction funding by the BOCC, the Odor Control ( ), New Dewatering, and Primary Skimmings ( ) projects will go out for bid together. The expected date to advertise to bid for construction is summer The schedule is under negotiation with the Regulators to revise the milestone date to December 31, MSD is currently evaluating potential schedule mitigation strategies. 100% Planning 2012 November 30, % 2013 October 15, 2013 ROW Acquisition N/A N/A Bidding August August 15, 2013 September 2015 April 2017 Current Estimated Cost $7,105,689 Legislated Amount $661,689 Actual Cost To-Date $494,622 Budget % 7% The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50).

7 Werk and Westbourne EHRT Facility ID Green Township N/A Nate Tetrick This project includes installation of an enhanced high rate treatment (EHRT) facility to provide storage, settling, and screening for combined sewage at CSO 522 located at Werk Road and Westbourne Drive. This project will greatly improve the quality of the water being discharged to during wet weather events. The EHRT facility will be able to store, settle, and screen up to 106 million gallons a day of combined sewage. This project was classified as a Phase 1 Wet Weather Improvement Plan project because it has the ability to improve the quality of water being discharged through CSO 522 during wet weather events. It is also a community priority for aesthetic reasons. All work associated with this project will be fully completed by the Consent Order Milestone date of December 31, 2017 (Attachment 1A Final WWIP). Planning Consultant Manager Consultant Inspector Consultant Inspector Bill Tony Lutz Yee Steve Black Jones and Veatch Corporation Rob Black Apel and Veatch Corporation CH2M Hill Cincinnati Tunnel Partners On March 25, 2015 the BOCC authorized the release of previously held funds and legislation of a portion of the design funds requested by MSD. A design coordination meeting was held with the County on March 31, 2015 to coordinate release of the balance of funds required to design the revised project scope of work. Milestone Dates Float Status PTI Submittal 12/31/ MET 12/31/ days Delay Activities Re-design efforts are forecasted to continue through This project continues to be under discussion with the Consent Decree Regulators, MSD, and the County. Formal court approval is required for the change to the Phase 1 WWIP project to construct a 35 MGD pilot facility in lieu of a full scale 106 MGD facility. Ongoing issues include funding for necessary design work and scheduling for completing construction by the Consent Decree finish date of December 31, Legislated November 2015 () December 15, % Planning October 2012 October 16, % November 2015 Ongoing December 2013 October 2015 (redesign) December 30, 2013 ROW Acquisition January 2015 January 28, 2015 Bidding March 2016 March 2016 March 2018 Current Estimated Cost $47,190,757 Legislated Funds $8,725,514 Actual Costs to Date $7,141,130 % Current Estimated Cost 15% The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50). In the Final WWIP, the Werk and Westbourne project was proposed as the pilot project for enhanced high rate treatment (EHRT). This technology is intended to treat storm water overflows. Since the system proposed by MSD does not include ballasted flocculation, piloting is being performed to determine the effectiveness of the EHRT technology for this specific application.

8 Barrington Hills Pump Station Elimination ID Green Township The purpose of this project is to eliminate five existing pump stations through construction of a new sanitary sewer. It includes construction of 9,600 feet of 8-inch to 15-inch diameter sewer and elimination of five pump stations, including Barrington Hills PS, Barrington Hills Block F PS, Gil Volz PS, Kirkridge Acres PS, and Kildare Crossings PS. This project will provide service to unsewered areas and reduce annual operating and maintenance costs resulting from the pump stations. This project is being coordinated with other active project plans for the sewershed. Manager Consultant Inspector Inspector Consultant N/A Casey Walter Bill Lutz Tony Yee Steve Jones CH2M Hill Rob Apel CH2M Hill Milestone Cincinnati Tunnel Partners Date April 2019 October 2020 The project is located between Leibel Road in Green Township and 1 st Street in the Village of Addyston. The original design included design of the gravity sewers connecting the five pump stations and one replacement pump station. During the detailed design, the MSD Collections group provided an alternative to the replacement pump station with a gravity sewer connecting to an existing sewer. Given the topography and existing structures and infrastructure, the new gravity line will be constructed using trenchless technology to minimize the impact to area residents and businesses. A Business Case Evaluation (BCE) examined the two options. Right-of-way acquisition to obtain four easements is on hold, as well as application for U.S. Army Corps of Engineers (USACOE) 404 permit and the OEPA 401 Water Quality Permit.. This project is scheduled for construction funds in the 2018 Capital Improvement Plan. Activities There are no issues at this time. Legislated November 2018 () 2006, 2007, Planning 100% Planning % September 2017 August 2018 Current Estimated Cost $9,397,210 ROW Acquisition September 2018 Legislated Funds $2,026,377 Bidding March 2019 April 2019 October 2020 Actual Costs to Date $925,636 % Current Estimated Cost 10% The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of the City of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50).

9 Dry Weather Channel for Sewer 937 ID Green Township Nate Tetrick N/A Julie Schroeder Bill Lutz Planning Consultant Manager In-house / Black and Veatch Steve Jones Consultant Inspector ARCADIS, Inc. Rob Apel Inspector Consultant CH2M Hill Cincinnati Tunnel Partners This project proposes to remodel the bottom of 5,600 feet of existing Sewer 937A and 937B to create a dry weather channel. This dry weather channel will be constructed to increase flow velocity of dry weather flow to allow solids to be conveyed and handled at the WWTP during dry weather. The dry weather channel will remediate significant sewer odors that have been experienced in areas north of the proposed Werk and Westbourne Enhanced High Rate Treatment (EHRT) facility and along Glenway Avenue and Westbourne Drive where, during dry weather, there is insufficient flow to convey solids through the combined sewer, which runs beneath these streets. Furthermore, the dry weather channel will significantly reduce the quantity of solids and associated odors that are conveyed to Schaible Creek during wet weather events characterized by heavy early onset precipitation. This project will also improve water quality in the creek. Regulatory Milestone Activities Legislated Date Float Status December 31, days Delay March 2021 () 2011 (Planning) 2013 (, ROW) The 90% design deliverable was submitted in December This project is being coordinated with the Upper Interceptor ( ) and Werk & Westbourne ( ). Right-of-way for construction is anticipated to require up to three temporary easements. The schedule for this project is currently under discussion with the Consent Decree Regulators. 100% Planning April 2012 April 20, % October 2015 November 2015 ROW Acquisition April 2016 Current Estimated Cost $3,709,505 Bidding October 2016 October 2016 July 2017 Legislated Funds $555,105 Actual Costs to Date $382,792 % Current Estimated Cost 10% The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50).

10 Wastewater Treatment Plant Electrical Upgrade ID Sayler Park s This Asset Management includes electrical upgrades at MSDGC s Wastewater Treatment Plant. This project includes replacement and relocation of significant electrical components, some of which are 30 years old, and in poor condition. This includes switchgear, panel boards and motor control centers. The components are located throughout the plant and opportunities exist for consolidation of equipment. At several locations in the plant replacement parts are no longer manufactured and will become increasingly difficult to obtain. Consultant Manager Manager Inspector Inspector Consultant N/A Bill Lutz Bill Lutz Automated Systems Steve Jones Maria Donisi Rob Apel Jeff Schaber CH2M Hill ICS Electrical Services, Inc. Cincinnati Tunnel Partners Isolation of components and conditioning of air space along with use of modern equipment can improve power distribution and equipment life spans. Infrared windows are included in the upgrades to facilitate the electrical thermography program. No progress on construction occurred during March 2015, while the contractor was coordinating testing. Also, no progress was made on the change orders and pending change order requests, because the contractor was awaiting delivery of the light pole adapter to arrive, so they wouldn t have to mobilize twice. Treatment Plant buildings are in gray, and the project area is outlined in yellow. River Road crosses the northeastern corner of this snapshot, and the Ohio River crosses the southwestern corner. Milestone Activities Date April 16, 2012 April 2015 Legislated February 2009 February 9, % Planning February 2009 February 9, 2009 Work will continue on the punch-list items. Planned work includes rerouting of the Fine Screen Building power feed conduit, check and fill the conduit seal-offs, and investigate the handers for the sludge piping in Tunnel that were removed for construction, but not reconnected. The light pole adapter for Work Directive Change Orders #25 and #26 (add lighting to preliminary building entrance) is scheduled to arrive on May 8, Dewatering MCC ground fault relay testing will be scheduled. IR thermography testing is scheduled for the week of May 11, Substantial will be issued upon approval of all change orders and submittal of the Operation & Maintenance manual. A construction progress meeting planned for April 2015 was canceled. Change orders are currently under review by the County oversight team. 100% July 2009 March 3, 2011 ROW Acquisition N/A --- March 2012 April 11, 2012 Current Estimated Cost $7,154,841 Bidding February 2012 February 12, 2012 Legislated Amount $10,067,184 April 2012 April 16, 2012 April 2015 Ongoing Actual Cost To-Date $5,543,866 % Estimated Cost 77% New power meters installed.

11 Wastewater Treatment Plant Odor Control ID City of Cincinnati (Sayler Park) Tony Yee Consultant Jacobs Engineering Group, Inc. This project is part of the Wastewater Treatment Plant (WWTP) Bundle, which consists of projects that will upgrade the facility to be able to treat peak wet weather flows up to 35 million gallons per day (MGD) for extended periods of time. The project includes construction of an odor control system for the sludge processing areas of the WWTP. The purpose of this project is to improve the working conditions at the WWTP sludge processing building through odor source reduction elimination as well as capture, control, and treatment of odors. The sludge processing system lacks adequate ventilation and existing odor control equipment is outdated, ineffective and is creating poor working conditions for operation personnel. Additional ventilation, chemical feed, odor capture, isolation and treatment are proposed to alleviate the condition. Manager Inspector Maria Donisi This project is located at the WWTP, which is located in the sewershed of the West in the City of Cincinnati s Saylor Park neighborhood, Hamilton County. Milestone Activities Legislated 2013 Date September 2015 June 2016 November 6, 2013 () The 100% design was submitted in October legislation was approved by the Board of County Commissioners (BOCC) in November The Odor Control, New Dewatering ( ), and Primary Skimmings ( ) projects will go out for bid together upon approval of construction legislation by the BOCC for the New Dewatering project. The estimated date to advertise to bid for construction is summer There are no issues at this time. 100% Planning 2012 November 30, % 2013 October 15, 2013 ROW Acquisition N/A N/A Bidding August August 15, 2013 September 2015 June 2016 Current Estimated Cost $879,884 Legislated Amount $908,174 Actual Cost To-Date $201,706 Budget % 23% The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50).

12 Wastewater Treatment Plant Primary Skimmings / Sludge Removal Replacement ID City of Cincinnati (Sayler Park) This project is part of the Wastewater Treatment Plant Bundle, which consists of projects that will upgrade the facility to be able to treat peak wet weather flows up to 35 million gallons per day (MGD) for extended periods of time. Improvements for the Sludge Removal Replacement portion include replacing the chain-and-flight sludge removal and scum skimming equipment in the primary settling tanks. A non-potable water spray header will be installed, as well as actuator motors at the influent sluice gates. New aluminum baffles for settling tanks will also be installed. Consultant Manager Manager Inspector Inspector Consultant N/A Tony Yee Bill Lutz Jacobs Engineering Group, Inc. Steve Jones Maria Donisi Rob Apel Mick Pittman CH2M Hill Building Crafts, Inc. Cincinnati Tunnel Partners The Primary Skimmings handling (wet well for scum skimming) portion of this project is in design with the WWTP Bundle ( ). Please refer to the Level 3 Report. The Certificate of Final for the Sludge Removal Replacement portion of this project was issued in December The Primary Skimmings project is outlined in the area labeled, CIP Milestone December 31, 2012 July 2016 Activities Legislated CIP November 6, 2013 funds for the primary skimming handling portion of this project were approved by the Board of County Commissioners (BOCC) in November The skimmings handling portion of this project will go out for bid together with the Odor Control ( ) and New Dewatering ( ) projects upon approval of construction legislation by the BOCC for the New Dewatering project. The estimated date to advertise to bid for construction is summer There are no issues at this time. 100% Planning May 2011 May 27, % December 2011 December 29, 2011 ROW Acquisition N/A N/A May 2011 May 31, 2011 Current Estimated Cost $3,899,789 Bidding August 2015 (skimmings) September 11, 2012 (sludge removal) Legislated Amount $4,420,390 September 2015 (skimmings) July 2016 (skimmings) December 31, 2012 (sludge removal) December 29, 2014 (sludge removal) Actual Cost To-Date $3,203,393 Budget % 82% This photo shows the new overhead electrical cable trays.

13 Upper Interceptor Replacement ID , Green Township This project is intended to reduce overflows in the Upper area. The work consists of installing approximately 3,300 feet of 30-inch sewer from CSO 522 (Werk Road and Westbourne Drive) to the intersection of Road and Westbourne Drive, and approximately 9,000 feet of 36 inch sewer from the intersection of Westbourne Drive and Muddy Creek Road to the oxbow in. Consultant Manager Inspector Matt Spidare Jeff Dean HNTB This project includes dynamic underflow control at CSO 522, CSO 198, and CSO 518 and the elimination of SSO It is located in the upper portion of the. Because it is intended to address non-enumerated SSOs in this portion of the basin, the project qualifies for funding under the Urgent Capacity allowance. A portion of this project is being coordinated with Werk and Westbourne ( ) for the replacement of Sanitary Sewer 41, which will be designed and constructed separately as Contract A ( ID ). Milestone Interceptor Upgrade Contract A PTI March 2016 MET August 2019 January 2019 July 2021 June 2019 No Consent Decree milestones apply to this project, which is being performed under the Urgent Capacity allowance. Bundle Phase Activities s Legislated Interceptor Upgrade May 2019 () Schedule Contract A March 2016 () The final easement drawings were submitted in January funds for Contract A are scheduled to be requested from the Board of County Commissioners in Easement acquisition could take up to two years for the Interceptor Replacement portion of this project. There are no issues at this time. 100% Planning May 2012 May % March 2016 March 2016 ROW Acquisition March 2016 March 6, 2014 March 2016 N/A Bidding May 2019 December 2018 August 2019 January 2019 Bundle Number Legislated Funds Actual Costs Current Estimated Cost Sanitary Sewer Replacement (Contract A) $0 $0 $939,000 Interceptor Upgrade $3,640,454 $1,712,075 $16,916,413 Totals $3,640,454 $1,712,075 $17,855,413 The extends from just south of Interstate 74 all the way to the Ohio River, and serves a substantial area west of Cincinnati, including portions of Western Hills and Bridgetown and extending westward along River Road (Rt. 50). July 2021 June 2019