Ohio Department of Transportation Central Office 1980 West Broad Street Columbus, OH John R. Kasich, Governor Jerry Wray, Director

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1 Ohio Department of Transportation Central Office 1980 West Broad Street Columbus, OH John R. Kasich, Governor Jerry Wray, Director 1/6/2016 Project Addendum No. 3 PID No HEN/WOO Keyser/CR 46 Var. Gp6 FY16 Bridge Replacement (4 Bridges) Letting: January 14, 2016 Notice to all Bidders and Suppliers to please be advised of the attached Proposal Addendum. The Department utilizes Bid Express ( as the official medium for electronic bid submittal. All bidders must prepare bids and submit them online via Bid Express. Addenda amendments must be acknowledged in the miscellaneous section of the Expedite (EBS) file and all amendments loaded in order for your bid to be considered for award of this project. Bid express will not accept bids that do not have amendments incorporated. Failure to incorporate changed quantities or items in your Expedite (EBS) submissions will result in the rejection of your bid. ODOT is an Equal Opportunity Employer and Provider of Services

2 Proposal Addendum For HEN/WOO Keyser/CR46 Var Gp6 FY16 PID Project Completion Date Change: No Bid Item Changes, Additions or Deletions: No Funding Splits Required: No Please be advised of the following: The following was amended by this addendum: Section 13.2 MOT Restrictions: Scope language has been revised for Keyser Rd. Section 15.4 Additional Description of Structure Required Work and Special Provisions: Scope language has been added. Section 20 Index of Attachments: Attachment J has been revised. Add the following Note: No Replace/Add Plan sheets: No Answers to Prebid Questions: Yes Q1: Asked 8:14 AM For the Keyser Road project, instead of using a signalized closing per MT would the District consider a yield sign in accordance with OMUTCD Figure TA-11 (Lane Closure on a Two-Lane Road with Low Traffic Volumes). The traffic volumes will be extremely low since this basically is to allow traffic maintained to a single house. A1: Answered 01/05/2016 OMUTCD Figure TA-11 (Lane Closure on a Two-Lane Road with Low Traffic Volumes) may be used as the basis for the lane closure on the bridge during phased construction. An addendum will be forthcoming.

3 ODOT DESIGN BUILD SCOPE OF SERVICES OHIO BRIDGE PARTNERSHIP PROGRAM PID # Package # HEN/WOO Keyser/CR46 Var Gp6 FY16 County: HENRY Route: 00KSR Section: 000 County: WOOD Route: T01AB_ Section: 320 County: WOOD Route: C046C Section: 001 County: WOOD Route: C046D Section: 001 Table of Contents: Section Page 1 Project Identification 2 1A Prima Facie Speed Limit 3 1B Railroad Coordination 3 1C Airway/Highway Clearance 3 2 Pre-bid Meeting 3 3 Addenda Process 3 4 Pre-qualification 3 5 Contractor s Design Consultant 3 6 Scope of Work 4 7 Field Office 5 8 General Provisions for The Work 5 9 Hazardous Materials Environmental Right of Way (ROW) Utilities Design and Construction Requirements: Maintenance Of Traffic (MOT) Design and Construction Requirements: Location & Design Design and Construction Requirements: Structures Design and Construction Requirements: Traffic Control Project Schedule Requirements Plan Submittals and Review Requirements Buildable Units Index of Attachments 38 1

4 1. PROJECT IDENTIFICATION PID: State Project Number: Federal Project Number: E County: HENRY Route: 00KSR Section: 000 Local Route Name: Keyser Rd Highway Functional Classification & Federal Aid System: Urban - Local County: WOOD Route: T01AB Section: 320 Local Route Name: Henry Wood County Line Rd Highway Functional Classification & Federal Aid System: Rural-Local County: WOOD Route: C046C Section: 001 Local Route Name: Liberty Hi Rd Highway Functional Classification & Federal Aid System: Rural-Major Collector County: WOOD Route: C046D Section: 001 Local Route Name: Liberty Hi Rd Highway Functional Classification & Federal Aid System: Rural-Major Collector 1.1 Design Designation: Keyser Rd Hen Woo County Liberty Hi Rd Liberty Hi Rd Line Road (C046C) (C046D) Current ADT: 90 (2016) 380 (2016) 230 (2016) 900 (2016) Design Year ADT: 140 (2036) 480 (2036) 540 (2036) 1340 (2036) Peak Hour Factor: N/A N/A N/A N/A Directional Distribution: 60% 50% 55% 55% Trucks: 3% 2% 19% 7% Design Speed: 35 MPH 60 MPH 60 MPH 60 MPH Legal Speed: 35 MPH 55 MPH 55 MPH 55 MPH NHS Route: No No No No 1.2 Existing plans: The existing plans are attached to this scope as part of Attachment B. There are no existing plans available for the Keyser Rd bridge. These are NOT as-built plans. The Design- 2

5 Build Team (DBT) is advised to verify the preceding referenced plans to determine if they accurately depict existing field conditions. 1A Prima Facie Speed Limit The speed limit at all locations are considered prima-fascie in accordance with ORC B Railroad Coordination Not applicable. 1C Airway/Highway Clearance The Design Build Team (DBT) is responsible for performing the Airway/Highway Clearance Analysis as per L&D Volume 3, Section Preliminary analysis (with structure height set at 100 AGL) indicates that FAA Notification is required for WOO-T01AB-320 (Henry Wood County Line Rd). The DBT shall conduct a preliminary analysis for all four bridge sites with actual crane height to determine if the analysis is applicable to that site. If applicable, the DBT shall prepare the required forms and documentation and submit to the District Project Manager to initiate the FAA Coordination Process 60 days prior to the construction start date. No construction work may be performed in the areas that require FAA notification until all applicable approvals have been received from the FAA. This analysis submittal process must be shown on the required Progress Schedule. See Attachment K for the preliminary analysis documentation. The preliminary Analysis tool can be found on the FAA website under the Notice Criteria Tool tab at: 2. PRE-BID MEETING Not applicable. 3. ADDENDA PROCESS Direct all questions prior to the letting date to the following Pre-Bid Website (use submittal form): 4. PRE-QUALIFICATION It is required that the bidder be an ODOT pre-qualified Contractor who has engaged the services of an ODOT pre-qualified Consultant to perform all the design and construction work required in these Conceptual Documents. If the Consultant and/or the Sub-Consultant(s) submitted do not meet all the required qualifications, the Office of Contracts may reject the bid. 5. CONTRACTOR S DESIGN CONSULTANT 3

6 The Contractor must submit an electronic Bid. The Contractor must name the Consultant and all sub-consultant(s) in the electronic form on the following web-page: The Consultant shall be named prior to Bid submittal. The Contractor must list relevant prequalification categories for prime and sub-consultants to show that prequalification requirements listed below are satisfied. All Consultant names and addresses must be the same as that on file with the Department as found on the following listing: The following work types must be performed by members of the Consultant team (combination of Consultant and Sub-consultant(s)): Non-Complex Roadway Design, Level 1 Bridge Design, Geotechnical Engineering Services Any Consultant who provided services to the Department that have been directly utilized in this design-build proposal or Scope of Services document will NOT be eligible to participate in this design-build contract for this project, either as a prime consultant or as a sub-consultant. 6. SCOPE OF WORK Keyser Rd: Approx. Work Limits: From: Sta To: Sta Approx. Work Length: 300 ft. Final Work Length and Limits shall be determined by the DBT. Henry Wood County Line Rd: Approx. Work Limits: From: Sta To: Sta Approx. Work Length: 300 ft. Final Work Length and Limits shall be determined by the DBT. Liberty Hi Rd (C046C): Approx. Work Limits: From: Sta To: Sta Approx. Work Length: 300 ft. Final Work Length and Limits shall be determined by the DBT. Liberty Hi Rd (C046D): Approx. Work Limits: From: Sta To: Sta Approx. Work Length: 300 ft. Final Work Length and Limits shall be determined by the DBT. The Consultant shall provide for the engineering services, design, and preparation of detailed 4

7 construction plans for the construction of the proposed project. The Contractor shall provide for the furnishing of materials, construction and completion in every detail of all the work described in the Conceptual Documents in order to fulfill the intent of the contract. Project Description: Remove entire existing structures and approach pavement and replace with a new bridges and any necessary wingwalls. Completion Date: October 15, 2016 Warranties: None The Contractor will perform the work according to Proposal Note 129 and the Window Contract Table below. Project HEN-00KSR-000 WOO-T01AB-320 WOO-C046C-001 WOO-C046D-001 Calendar Days to Complete All Work on Structure 120 days w/no complete closure* 90 days w/ a max. 60 day closure 120 days w/ a max. 90 day closure 90 days w/ a max. 60 day closure 7. FIELD OFFICE Not applicable. *See Section 13.2 for specific details. 8. GENERAL PROVISIONS FOR THE WORK 8.1 Governing Regulations: All services, including but not limited to survey, design and construction work, performed by the DBT and all subcontractors (including sub-consultants), shall be in compliance with all applicable ODOT Manuals and Guidelines. The fact that the bid items for this Design-Build project are general rather than specific shall not relieve the DBT of the requirement that all work performed and all materials furnished shall be in reasonable conformity with the specifications. The Contractor s Consultant shall reference in the plans the appropriate Construction and Material Specifications Item Number for all work to be performed and all materials to be furnished. The attention of the Bidder is directed to the provisions of section 100 of the Construction and Material Specifications as modified in the design-build proposal. It will be the responsibility of the DBT to acquire and utilize the necessary ODOT manuals that apply to the design and construction work required to complete this project. The design of the project will meet or exceed the requirements of the design manuals. Interpret all references to guidelines, recommendations and considerations in the design manuals as minimum requirements except when specifically precluded within the Scope of Services. Perform recommended evaluations if not provided by the Department. 5

8 Perform an analysis and submit to the Department for review and concurrence if a recommendation in any design manual cannot be met. This analysis shall indicate the reasons for a deviation from design recommendation guidance and shall propose an acceptable solution. Cost or an incorrect design assumption during bid time shall not be a reason for a deviation. A deviation from a design recommendation shall not be included in the design without the ODOT Design Project Manager s concurrence. The current edition, including updates released on or before the time of advertisement, of the following ODOT Manuals and Guidelines shall be met or exceeded in the performance of the design and construction work required to complete this project: Bridge Design Manual Location and Design Manuals Volume One - Roadway Design Volume Two - Drainage Design Volume Three - Plan Preparation Pavement Design & Rehabilitation Manual Specifications for Geotechnical Explorations Survey Manual Construction and Material Specifications Proposal Notes for Construction and Material Specifications Supplemental Specifications for Construction and Material Specifications Item Master Manual for Abandoned Underground Mines - Inventory and Risk Assessment Pavement Design and Rehabilitation Manual State Highway Access Management Manual Standard Construction Drawings Plan Insert Sheets Traffic Engineering Manual Ohio Manual of Uniform Traffic Control Devices Real Estate Administration Policies and Procedures Manual: Appraisal Acquisition Property Management Relocation ROW Plans Utilities Wireless Communication Tower Manual Environmental Services Handbooks and Guidelines Waterway Permit Manual Design Mapping Specifications CADD Engineering Standards Manual Geotechnical Bulletins Project Development Process Manual (Appendix B) 8.2 Basis of Payment: All Items covered by Construction and Material Specifications, Supplemental Specifications, Proposal and Special Provision notes with unit price as a basis of payment will be paid for under the most appropriate Lump Sum bid item, unless a unit line price item has been established in the Scope of Services. 6

9 The DBT shall be required to furnish the Department with a Schedule of Values showing the complete breakdown (approximate cost and approximate work) of the Lump Sum bid items. The breakdown shall be in sufficient detail to depict reasonable elements of physical work items and in sufficient detail to provide ODOT with a means to check partial payment requests. It shall show estimated quantities of work in sufficient detail to determine testing and material reporting requirements per C&MS. It shall be submitted and agreed with the Engineer prior to physical Work. It may be (and is preferred to be) in an electronic format (i.e. Excel Spreadsheet). The Engineer shall generate payment estimates upon a receipt of a written request from the Contractor. This request shall correspond to the work performed for the payment estimate period. This request shall be in a format which utilizes the agreed Schedule of Values. The DBT shall provide a general summary and submit the General Summary with and within the final as-built Construction Plans. 8.3 Final Payment: The DBT shall prepare and submit the following prior to the request for final payment: 1. All original project files and notes utilized in the preparation of the survey, design and construction of the project 2. Record-Drawings Plans as required in section 8.4 below. 8.4 Record-Drawing Plans: A. General: At the completion of the work, prior to final acceptance of the construction, the Consultant shall furnish the Department Record-Drawing construction plans. When the Record- Drawing plans are completed the Consultant shall professionally endorse (sign and seal) the title sheet. Record-Drawing plans will be submitted as TIFF Images as per the Electronic Plan File Submissions Guidelines as shown on the ODOT Web Site at: ( In addition to the information shown on the construction plans, the Record-Drawing plans shall show the following: - All deviations from the original approved construction plans which result in a change of location, material, type or size of work. - Any utilities, pipes, wellheads, abandoned pavements, foundations or other major obstructions discovered and remaining in place which are not shown, or do not conform to locations or depths shown in the plans. Underground features shall be shown and labeled on the Record-Drawing plan in terms of station, offset and elevation. - The final option and specification number selected for those items which allow several material options under the specification (e.g., conduit). - Additional plan sheets may be needed if necessary to show work not included in the construction plans. - Notation shall also be made of locations and the extent of use of materials, other than soil, for embankment construction (rock, broken concrete without reinforcing steel, etc.). - The Plan index shall show the plan sheets which have changes appearing on them. - Each plan sheet shall have its last revised date noted on the sheet and clearly marked As Built. 7

10 Two copies of the Record-Drawing plans shall be delivered to the Project Engineer for approval upon completion of the physical work but prior to the request for final payment. After the Department has approved the Record-Drawing plans, the original tracings and the associated electronic files shall be delivered to the District Production Administrator. Acceptance of these plans and delivery of the original tracings and the associated electronic files is required prior to the work being accepted and the final estimate approved. The delivered original tracings shall be prepared in conformance with the Location and Design Manual, Volume 3, Section Plan Preparation. B. CADD files supplied by Consultant: X Yes No If marked yes, the Consultant shall comply with ODOT s CADD Standards, and supply files in accordance with the CADD Engineering Standards Manual. All data shall be provided to the Department according to the provisions as detailed under the appropriate CADD links accessed from the Department s Office of Production s web site. This includes, but is not limited to, the level assignments, symbols, lines and line styles that are to be used, line weights, cells, placement of text and file naming conventions. The web site can be accessed at the following URL address: The following can be accessed from the above URL addresses: 1. ODOT CADD Standard files by selecting the Microstation Downloads link 2. ODOT s Location and Design, Volume 3 by selecting the L&D Manual Vol. 3" link 3. ODOT s GEOPAK Standards by selecting the GEOPAK Downloads link The Department will accept CADD files on CD ROM or DVD electronic media. 1. The Consultant shall submit all CADD information produced in the process of plan development. All CADD information shall be submitted in the current version of MicroStation (*.dgn) format as indicated in the CADD Engineering Standards Manual. This requirement ensures that ODOT receives an end product that is directly usable on ODOT s CADD systems without additional work. The responsibility to provide the Department with correct and complete CADD data rests with the consultant. 2. The Consultant shall submit all GEOPAK information produced in the process of plan development according to L&D Volume 3, Section The submission shall include all files generated by GEOPAK as the result of the plan processing and these files shall include but are not limited to the following: a. Coordinate databases (*.gpk) b. Digital terrain models (*.tin) c. Original cross section (XS) cell design files d. Edited observation files (*.obs) e. ASCII text files containing all raw point data (PT #, X, Y, Z, Linking Code/Mapping Code) f. ASCII text files containing all adjusted point data (PT #, X, Y, Z, Linking Code/Mapping Code, Attribute data if any) g. ASCII text file(s) listing chain data for all existing and proposed horizontal alignments; including the centerline of construction, the centerline of right of way and ramp baselines. 8

11 h. ASCII text file(s) listing vertical alignment data for all existing and proposed profiles. i. ASCII text files listing the Northing, easting, station, offset and elevation for all existing and proposed monuments. A separate file name should be used for each horizontal or vertical alignment. The CADD Engineering Standards Manual provides specific requirements for the content of the required ASCII reports and provides directions on how to create these reports using GEOPAK software. These requirements and procedures may be updated from time to time with notification in the Design Reference Resource Center (DRRC) website which is located at the following URL, Organizations exchanging ODOT CADD data are responsible for ensuring they are using the current version of these requirements, CADD reference manuals, ODOT cell files and ODOT seed files. 8.5 Pre-Award Conference: Within 10 days after bid opening, the DBT will attend a mandatory pre-award meeting. This confidential meeting will be held with the Estimating Office of the Division of Contract Administration to discuss the Lump Sum estimate with the Department of designated representative. No discussion nor comments made by either party will be considered binding, a revision to the contract, or acceptance of concept. This meeting will be to assist in determination of Award by the Department. 8.6 Partnering Agreement: The Contractor is required to enter into a self-facilitated partnering agreement with the Department on this project per CMS The objective of this agreement is the timely completion of the work and a quality product that will be a source of pride to both the Department and the Contractor. Partnering will not affect the terms and conditions of the contract. 8.7 Communication: All communication during design and construction shall be with the District Project Manager and the District Project Engineer. District s Project Manager s Name: John Thierry Phone number: (419) john.thierry@dot.ohio.gov The District Project Engineer shall be named at the pre-design meeting. At the pre-design meeting, the Contractor shall name a Project Manager who will act as a liaison between the DBT and the Department. 8.8 Permits: Contractor will be required to obtain a permit from the State or local government having jurisdiction, to perform any non-construction work within the existing Right of Way and/or limited access. 8.9 Entry On Private Property: The DBT, acting as The Department s agent, may enter upon any lands within the State for the purpose of inspecting, surveying, leveling, digging, drilling, or doing any work deemed necessary in the execution of any survey authorized by the Director of Transportation in 9

12 accordance with Section of the Ohio Revised Code and Section (inclusive of Sections through ) of ODOT s Survey Manual. Prior to performing said survey, the DBT will send notification letters indicating the date and duration of entry to the affected property owners no less than forty-eight hours nor more than 30 days prior to the date of entry for said survey in accordance with of ODOT s Survey Manual. The DBT shall forward copies of all notification letters distributed to ODOT s Project Manager. Any subsequent claims for compensation due to damages incurred while said survey was being performed will be negotiated between the DBT and the affected property owners with final approval from ODOT s Project Manager. Crop and property damage minimization and reimbursement information, together with the crop damage reimbursement formula and Special Waiver of Damage form, will be provided to the DBT by ODOT s Project Manager. Any subsequent entries onto private property for the purpose of obtaining additional survey or soil information prior to the submission of the bid will be made in accordance with the procedures outlined in this section. 9. HAZARDOUS MATERIALS The following plan note is required: ASBESTOS NOTIFICATION AN ASBESTOS SURVEY OF THE KEYSER ROAD BRIDGE (HEN-00KSR-000), SCHEDULED FOR REPLACEMENT, WAS CONDUCTED BY A CERTIFIED ASBESTOS HAZARD EVALUATION SPECIALIST. THE SURVEY DETERMINED THAT NO ASBESTOS IS PRESENT ON THE STRUCTURE. AN ASBESTOS SURVEY OF THE HENRY WOOD COUNTY LINE ROAD BRIDGE (WOO- T01AB-320), SCHEDULED FOR REPLACEMENT, WAS CONDUCTED BY A CERTIFIED ASBESTOS HAZARD EVALUATION SPECIALIST. THE SURVEY DETERMINED THAT NO ASBESTOS IS PRESENT ON THE STRUCTURE. AN ASBESTOS SURVEY OF THE LIBERTY HI ROAD BRIDGE (WOO-C046C-001), SCHEDULED FOR REPLACEMENT, WAS CONDUCTED BY A CERTIFIED ASBESTOS HAZARDEVALUATION SPECIALIST. THE SURVEY DETERMINED THAT NO ASBESTOS IS PRESENT ON THE STRUCTURE. AN ASBESTOS SURVEY OF THE LIBERTY HI ROAD BRIDGE (WOO-C045D-001), SCHEDULED FOR REPLACEMENT, WAS CONDUCTED BY A CERTIFIED ASBESTOS HAZARDEVALUATION SPECIALIST. THE SURVEY DETERMINED THAT NO ASBESTOS IS PRESENT ON THE STRUCTURE. A COPY OF THE OHIO ENVIRONMENTAL PROTECTION AGENCY (OEPA) NOTIFICATION OF DEMOLITION AND RENOVATION FORMS, PARTIALLY COMPLETED AND SIGNED BY THE BRIDGE OWNER, WILL BE PROVIDED TO THE SUCCESSFUL BIDDER. THE CONTRACTOR SHALL COMPLETE THE FORM AND SUBMIT IT TO: OHIO OEPA, NWDO 347 N. DUNBRIDGE ROAD BOWLING GREEN, OH JOSHUA S. CLIFTON, ASBESTOS COORDINATOR 10

13 (419) FAX: (419) AT LEAST TEN (10) WORKING DAYS PRIOR TO THE START OF ANY DEMOLITION AND/OR REHABILITATION, THE CONTRACTOR SHALL PROVIDE A COPY OF THE COMPLETED FORM TO THE ENGINEER. INFORMATION REQUIRED ON THE FORM WILL INCLUDE: 1) THE CONTRACTORS NAME AND ADDRESS, 2) THE SCHEDULED DATES FOR THE START AND COMPLETION OF THE BRIDGE REMOVAL AND 3) A DESCRIPTION OF THE PLANNED DEMOLITION WORK AND THE METHOD(S) TO BE USED. THE OEPA FORM IS AVAILABLE FOR INSPECTION AT THE FOLLOWING LOCATION: ODOT-DISTRICT 2 OFFICE 317 E POE ROAD BOWLING GREEN, OH THE CONTRACTOR SHALL FURNISH ALL FEES, LABOR, AND MATERIAL NECESSART TO COMPLETE AND SUBMIT THE OEPA NOTIFICATION FORM. 10. ENVIRONMENTAL 10.1 Waterway Permits: ODOT has obtained the applicable Regional General Permit required to perform the work in this Scope of Services. The DBT should be aware of the specific Regional General Permit conditions as issued by USACE and the State of Ohio, and should design the projects to meet the requirements of these permits to avoid having to modify the permits. The permit conditions can be found in Attachment E. The following plan note is required: ODOT HAS OBTAINED THE REGIONAL GENERAL PERMIT REQUIRED FOR ALL PROJECT SITES ASSOCIATED WITH THIS CONTRACT. ALL CONDITIONS OF THE PERMIT SHALL BE FOLLOWED THROUGHOUT CONSTRUCTION National Pollutant Discharge Elimination System (NPDES) permit: The DBT shall submit to the ODOT Project Manager the total number of acres of earth disturbance activities for both off project and on project work in a timely manner. This information will be used to develop the NOI if required. Should an NOI be required, the NOI will be submitted to the OEPA within 10 days after this information is received from the DBT. Approval from the OEPA takes 21 days and the ODOT Project Manager has 10 days to file the NOI so these 31 days will be counted for in the project. All temporary erosion control is the responsibility of the Contractor even if a SWPPP is not required. Earth disturbing activity is not permitted prior to the OEPA permit approval. For projects that require an NOI, the SWPPP must be in place prior to the initiation of any earth disturbing activity. All temporary erosion control work and the SWPPP if required will be per SS832. For information about OEPA's NPDES permit requirements see 11

14 Items used to implement the DBT's Erosion Control requirements are paid from an encumbered amount included in the proposal as a non-bid reference number. The proposal specifies the unit prices for the erosion control items. Payments for erosion control items that exceed the encumbered amount will be made by an Extra Work Change Order using the specified unit prices. The specified unit prices are fixed for the contract and may not be negotiated or adjusted for inflation or claimed changed condition. If required, the preparation of the SWPPP, along with all requirements of SS832 for maintaining, inspecting, modifying and updating the SWPPP are considered incidental to the Project. The following plan note is required: BEST MANAGEMENT PRACTICES FOR SOIL EROSION AND SEDIMENTATION CONTROL SPECIFICATIONS SET FORTH IN THE MOST CURRENT VERSION OF ODOT S CONSTRUCTION AND MATERIAL SEPCIFICATIONS, LOCATION AND DESIGN MANUAL SUPPLEMENTAL SPECIFICATION 832, AND STANDARD DRAWINGS SHALL BE USED TO ENSURE ADEQUATE EROSION AND SEDIMENT CONTROL, ALONG WITH ADDITIONAL PROTECTIVE MEASURES TO AVOID IMPACTS TO ADJACENT PROPERTIES AND WETLANDS FROM CONSTRUCTION ACTIVITIES. EROSION/SEDIMENTATION IMPACTS SHALL BE KEPT TO A MINIMUM THROUGH THE USE OF BEST MANAGEMENT PRACTICES FOR SOIL EROSION AND SEDIMENTATION CONTROL. ALL REQUIRED SOIL EROSION AND SEDIMENT CONTROL MEASURES, AS SPECIFIED IN THE PLAN, SHALL BE IN PLACE PRIOR TO ANY CLEARING AND GRUBBING, EXCAVATION, GRADING OR FILLING OPERATIONS AND INSTALLATION OF PROPOSED STRUCTURES OR UTILITIES. THEY SHALL REMAIN IN PLACE UNTIL CONSTRUCTION IS COMPLETE AND THE AREA IS STABILIZED AS ACCEPTED BY THE ENGINEER. THEY SHALL ALSO COMPLY WITH ODOT S HANDBOOK FOR SEDIMENT AND EROSION CONTROL Removal of Temporary Erosion Control Items: All temporary erosion control items shall be removed before the project is accepted. Removed materials shall become the property of the Contractor and shall be disposed of in accordance with the appropriate C&MS specifications Stream Crossing Investigations (flood plain analysis): The Consultant shall perform a detailed flood plain analysis for each waterway crossing. The analysis shall be as per the Location & Design Manual and The Bridge Design Manual and as follows : The extent of the analysis shall be from a minimum of 500' downstream, to the greater of either one bridge opening/width upstream, or to the limits of the area inundated by the 100- year event. The results of the detailed flood plain study, supporting hydraulic calculations, and recommendations shall be submitted to the District for review and comment prior to construction of the drainage structure. If the proposed crossing is located in a special flood hazard area as defined by FEMA, the detailed flood plain analysis shall be submitted concurrently to the local flood plain coordinator. The DBT in coordination with the local Floodplain Administrator, shall determine and obtain a floodplain permit, if deemed necessary by the local Floodplain Administrator. The following plan note is required: 12

15 IF A FLOODPLAIN PERMIT IS REQUIRED, ALL CONDITIONS OF THE FLOODPLAIN PERMIT SHALL BE FOLLOWED THROUGHOUT CONSTRUCTION Endangered Species Protection: The following plan notes are required: ENDANGERED SPECIES HABITAT-INDIANA BAT THE PROJECT IS LOCATED WITHIN THE KNOWN HABITAT RANGES OF THE FEDERALLY LISTED AND PROTECTED INDIANA BAT AND NORTHERN LONG- EARED BAT. NO TREES SHALL BE REMOVED UNDER THIS PROJECT FROM APRIL 1 THROUGH SEPTEMBER 30. ALL NECESSARY TREE REMOVAL SHALL OCCUR FROM OCTOBER 1 THROUGH MARCH 31. THIS REQUIREMENT IS NECESSARY TO AVOID AND MINIMIZE IMPACTS TO THESE SPECIES AS REQUIRED BY THE ENDANGERED SPECIES ACT. FOR THE PURPOSES OF THIS NOTE, A TREE IS DEFINED AS A LIVE, DYING, OR DEAD WOODY PLANT, WITH A TREE TRUNK THREE INCHES OR GREATER IN DIAMETER AT A HEIGHT OF 4.5 FEET ABOVE THE GROUND SURFACE, AND WITH A MINIMUM HEIGHT OF 13 FEET. SHOULD ANY TREE NEED TO BE CUT OUTSIDE THE CONSTRUCTION LIMITS SHOOWN ON THE PLANS, APPROVAL MUST BE GIVEN BY THE DISTRICT ENVIRONMENTAL COORDINATOR (DEC) PRIOR TO TREE CUTTING. NOTICE MUST BE GIVEN TO THE DEC A MINIMUM OF 2 WEEKS PRIOR TO THE REQUESTED TREE REMOVAL. THERE IS NO GUARANTEE THAT TREE CLEARING ABOVE WHAT IS SHOWN IN THE PLANS WILL BE AUTHORIZED. All affected trees, within the project limits and the right of way, will be cut by county forces before March 31, Trees may remain on site and require disposal by DBT. ENDANGERED SPECIES HABITAT MUSSELS WOO-T01AB-320 NO IN WATER WORK (EITHER TEMPORARY OR PERMANENT) SHALL OCCUR FROM APRIL 15 TO JUNE 30 EVERY YEAR. NO IN-WATER WORK SHALL OCCUR UNTIL APPROPRIATE AGENCY COORDINATION IS COMPLETED BY ODOT AND ALL MUSSELS HAVE BEEN RELOCATED. WOO-C046C-001 NO IN WATER WORK (EITHER TEMPORARY OR PERMANENT) SHALL OCCUR FROM MARCH 15 TO JUNE 30 EVERY YEAR. NO IN-WATER WORK SHALL OCCUR UNTIL APPROPRIATE AGENCY COORDINATION IS COMPLETED BY ODOT AND ALL MUSSELS HAVE BEEN RELOCATED. Mussel relocation for the above structures is scheduled to be performed during the period May 1, 2016 June 30, The mussel relocation at HEN-00KSR-000 was accomplished in October There is no mussel relocation required for WOO-C046D-001; however, this structure has an in-stream work restriction from March 15 to June 30 (see Attachment E) every year. 11. RIGHT OF WAY (ROW) All necessary construction work for the project will be performed within the existing right of way. 13

16 Existing right of way lines will be located by the DBT based on requirements specified in Chapter of the Ohio Revised Administrative Code (Board Rules) governed by regulations outlined in Chapter 4733, Ohio Revised Code (Regulation Laws). It is the responsibility of the DBT to research existing right of way information from all available sources including but not limited to ODOT records, County road records, Commissioners Journals and records of other County offices to the extent necessary to provide an accurate basis for the establishment of the existing right of way. The DBT will stake and flag the existing right of way in the field prior to the start of construction and will maintain said stakes and flags throughout the duration of the project. The Consultant will identify and show all right of way encroachments on the construction plans at the Conceptual Review Submission. ODOT s Project Manager will be responsible for clearing all encroachments on Federal-aid projects in accordance with standard encroachment removal 12. UTILITIES Utilities Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document and section of the Ohio Revised Code Existing Utilities: The District Utility Coordinator, in concurrence with the registered Underground Utility Protection Services- Ohio Underground Protection Service (OUPS) and Oil and Gas Producers Underground Protection Service (OGPUPS) and other utility owners that are non-members of any utility protection services, has determined that the following utilities are located in the area of the project : SFN: (Keyser Rd) Telephone Century Link RJE Telecom for Century Link 375 W. Riverview Ave Napoleon, OH Contact: Bill Parsons Office: bill.parsons@centurylink.com SFN: (Henry Wood Countyline Rd) Electric Telephone Village of Deshler Century Link 101 E. Main Street RJE Telecom for Century Link Deshler, OH W. Riverview Ave Contact: Kirk Behrman Napoleon, OH Office: Contact: Bill Parsons deshclerk@embarqmail.com Office: bill.parsons@centurylink.com SFN: [Liberty Hi Rd (C046C)] 14

17 Electric Telephone AEP Ohio Century Link American Electric Power RJE Telecom for Century Link 209 N. Wood Street Rear 375 W. Riverview Ave Fostoria, OH Napoleon, OH Contact: Cherie Long Bill Parsons Office: Office: Cell: SFN: [Liberty Hi Rd (C046D)] No Utilities noted at the site General Requirements: The DBT shall be responsible for coordination with the owners of all public and private/investor utility facilities affected by the project. The resolution of any conflicts between utility facilities and the construction of the project shall be the responsibility of the DBT. The following list further describes the assignment of responsibilities with respect to various issues related to utilities impacted by the project: A. DBT shall coordinate with the utility owners and stakeholders to resolve all utility conflicts encountered on this project. The DBT shall also coordinate the completion of all utility relocations with the respective utility owners and stakeholders. B. All effort required to resolve utility conflicts shall be included in the DBT s schedule and is entirely the DBT s risk, regardless of the entity performing the work except as described in (Deadlines and Delays). C. The Department will solely determine compensable rights related to utility design, relocation, modification and construction for each conflict. When warranted, the Department will compensate the respective utility owner directly as outlines in section No additional compensation will be made to the DBT. D. No additional compensation will be made to the DBT for delays, inconveniences, or damages sustained by the DBT due to interference from the utilities or utility work. E. The DBT shall be responsible to verify all utility relocation to ensure that the relocation work does not interfere with other proposed construction activities, including relocations of other utilities. F. All new utility installation requests within L/A right of way shall be subject to the ODOT permitting process. G. The cost of all utility coordination will be bid as a Lump Sum Item Governing Regulations for Utility Design and Construction: All utility work performed by the DBT shall be consistent with the Department s Utility Relocation Manual and must meet the Federal Highway Administration (FHWA) Buy America policy requirements of 23 USC313 and 23 CFR Utility work shall be in accordance with ODOT s 8100 Policy for Accommodation of Utilities and 8200 Procedure for Utility Relocations, Adjustments and Reimbursement. 15

18 This utility work shall comply with the utility owner s specifications, standards of practice and construction methods, as well as any applicable Department or LPA and/or railroad permit requirements. The utility Relocation Plans prepared by the DBT for the design of the utility relocation work shall meet requirements of the Contract Documents for plan preparation and show, at a minimum, the following information: Existing topography, right-of-way, lanes of travel, and the location of the existing utilities. When the DBT develops utility relocation plans, they shall be subject to review and approval by the utility owner in accordance with the design submittal requirements of the Contract Documents. All utility design, relocation, modification and construction shall be performed in accordance with the applicable ODOT standards or accepted industry standards as applicable Utility Coordination: Utility conflicts shall be identified and located by the DBT. The DBT shall design the project construction work to minimize the scope and extent of utility conflicts and relocations. The work shall not be designed to preclude legal occupancy of the highway right-of-way by the relocated utility. When utility relocations are necessary, coordination and scheduling of these relocations with the involved utilities shall be the responsibilities of the DBT. The DBT shall minimize potential delays and coordinate the efficient relocation of affected utilities. Only those utilities affected by the project shall be relocated or adjusted. If the DBT desires the temporary or permanent relocation or adjustment of the utilities for the DBT s benefit, the DBT shall conduct all negotiations with the utility owners and pay all costs associated with the relocation or adjustment. The DBT shall assume all schedule impacts from these relocations or adjustments. The DBT shall perform all of the following: A. Confirm the identification and contact information of the utilities within the project area as provided by the District Utility Coordinator to verify the nature, extent and location of their existing facilities. B. Identify all utility impacts. C. Provide all project construction documents, other utility relocation plans, subsurface utility engineering (SUE) information, and geotechnical information for relocation of utilities. D. Coordinate all project work and utility work with the affected utility owners. E. Schedule and conduct utility coordination meetings during the project design and construction process. The DBT shall be responsible for maintaining and updating the utility coordination information on a monthly basis and making that information available to the District Utility Coordinator Notification According to ORC and at least two (2) days prior to commencing construction operations in an area that may affect underground utilities, the DBT shall notify the Department, the Registered Utility Protection Service (OUPS) and the utility owners that are not members of the Registered Utility Protection Service Utility Coordination Activities 16

19 The DBT is responsible for establishing a schedule of utility coordination meeting commensurate with the complexity of each utility s relocation issues. The DBT shall notify the Department at least three (3) business days in advance of each of the meetings. The Department will participate as necessary. The DBT is responsible for generating meeting minutes within two (2) business days after the meeting and submitting those meeting minutes to the Department Scheduling of Utility Relocation Work The DBT shall obtain activity durations for all utility relocation work-related activities from the representative utility owner for incorporation into the DBT s Project Schedule. The DBT shall provide all documentation supporting the utility owner s concurrence with the activity durations included in the project schedule. If the DBT requests acceleration of utility relocation work, the DBT shall pay all related acceleration costs incurred by the utility owner. These acceleration costs are NOT eligible for reimbursement by the Department. If the DBT prepares a utility relocation plan, the utility owner will review and approve/reject the design prepared by the DBT no later than 28 calendar days after its submission to the utility owner, unless a different time period is agreed to by both parties. If a utility owner rejects and design work, the DBT shall immediately notify the Department, in writing, of the grounds for rejection and suggestions for correcting the problem. The DBT shall correct the design and resubmit to the utility owner for review. This compliance review is anticipated to take fourteen (14) calendar days. When a utility owner prepares a utility relocation plan, the DBT shall review the design and/or permit application to ensure that the relocation does not interfere with other proposed construction activities, including relocations of other utilities. This review shall be completed no later than fourteen (14) calendar days after its submission to the DBT, unless a different time period is expressly agreed to by both parties. The DBT shall compile and provide written review comments to the Department and the utility owner Deadlines and Delays The DBT shall monitor the progress of all activities associated with utility relocations and promptly notify the Department when the progress of the activity controlled by a utility owner or a duration of relocation provided by the utility is not consistent with the project schedule. Upon receipt of sufficient documentation confirming that a utility owner has failed to perform within the schedule activity durations developed in Scope Section , the Department will be asked to issue an Obstructive Removal Notice. The Department will solely determine if the Obstruction Removal Notice is to be issued. An Obstruction Removal Notice only governs the relocation process when the utility in question is located within the public road right-of-way. If a utility is located within the utility owner s easement, the notice does not apply and the relocation delay responsibility is based on the relocation schedule provided by the utility. The Department will not be responsible for payment of delay claims associated with utility coordination/relocation, unless the DBT is able to provide the Department with sufficient documentation for an Obstruction Removal Notice or lack of the utility meeting its utility relocation schedule Changes to Utility Relocation Work Once a utility relocation has begun, the DBT shall not make any changes to the project that would necessitate an additional relocation of the utility. If changes occur, the DBT shall absorb the 17

20 schedule impact and provide full compensation for One Hundred (100) percent of all costs (design and construction) associated with the additional relocation incurred by the utility owner. The DBT shall provide all documentation related to changes in utility relocation work Utility Owner Inspections The utility owner may inspect construction of any utility work performed by the DBT on the utility owner s facility. The DBT shall notify the Department of any such inspections. The DBT shall provide the Department with written documentation of all utility comments and resolutions. The DBT shall provide safe access, including any necessary traffic control, for any utility work inspections performed by the utility owner Reimbursement and Deposit Processes If a utility owner notifies the DBT that is believes any utility relocation work is reimbursable to that utility owner or the utility requires an easement acquisition by the Department, the DBT shall immediately notify the Department. The Department s District Utility Coordinator will work the with utility owner to confirm the compensable position and perform the Department s utility reimbursement process. If the project contains construction work to support the installation of a private/investor owned utility company s facilities, the DBT shall work with the District Utility Coordinator to determine how the utility will be made responsible for providing a deposit to cover the cost of that utility installation support Continuity of Utility Service The DBT shall ensure that all utilities remain fully operational during all phases of the project, except as specifically approved by the utility owner. The DBT shall obtain approvals from the applicable utility owners for all necessary interruptions of service, including proposals for shutdowns and temporary diversions of affected utilities. In the event of an emergency involving utility interruption, the DBT shall immediately alert the occupants of nearby premises as to any emergency that the accidental breakage may create at or near such premises. The DBT will immediately notify the utility owner, in accordance with utility company standards, and the Department of the disruption and cooperate with the said utility owner in the restoration service. If water service is interrupted, repair work must continuously be performed until the water service is restored. Work around fire hydrants will not begin until the local fire department authority approves provisions for continued service. Where the DBT is responsible for performance of utility relocation work, the DBT shall: A. Maintain service continuity to the extent practicable while performing the utility relocation work. B. Keep the utility owner fully informed of schedules, including coordinating with the utility owner with regard to the DBT s design, construction and inspection of the utility relocation work. C. Coordinate any changes with the utility owner. D. Keep the utility owner involved in making decisions that affect the utility owner s facilities so the utility owner is able to provide uninterrupted service to its customers, or be subject to the least interruptions practicable Existing Utility Locations: 18

21 Existing underground utilities to be abandoned, including service connections, must be disconnected and removed or abandoned to ground (abandoned in place). Utility poles and other above ground utility facilities shall be removed in their entirety Underground Utilities The DBT is responsible for verifying the actual location of all underground utilities, including type, number and depth Overhead Utilities The DBT is responsible for verifying the actual location of all overhead utilities including type, number, and elevation of lines and all above ground utility facilities Utility Conflicts Additional unknown utilities may be present that may or may not conflict with the project. The DBT shall identify, verify and document all utility conflicts and potential utility conflicts encountered during the performance of both design and construction work Protection of Utilities The DBT shall take all necessary precautions to prevent disturbance to utility facilities and coordinate project design and construction with utility adjustments. The DBT shall perform work in a manner that will cause the least reasonable inconvenience to the utility owner and those being served by the utility. Existing, adjusted or new utilities that are to remain within the right-of-way of the project shall be properly protected by the DBT to prevent disturbance or damage resulting from project construction operations. If the DBT encounters a previously unknown utility that requires adjustment, the DBT shall not interfere with the utility, but shall take the proper precautions to protect the utility or take appropriate actions, per Contract Documents, to coordinate the adjustment of the facility Utility Relocations: The DBT shall coordinate and resolve all utility conflicts with the affected utility owner at no additional cost to the Department. Utility relocations that impact environmental resources not previously documented will be conveyed to the District 2 Environmental Coordinator as soon as possible for further evaluation Utility Betterments: The cost of any ineligible, unnecessary or betterment to the utility facility will be the responsibility of the utility owner and not the DBT. Determination of eligibility shall be coordinated through the Department. Payment for betterment or ineligibility shall be coordinated through the Department. Payment for betterment or ineligibility costs shall be made by the appropriate utility owner through the Department. Betterment procedures shall follow the Department s Utilities Relocation Manual Subsurface Utilities Engineering (SUE): Yes _ X _ No 13. DESIGN AND CONSTRUCTION REQUIREMENTS: MAINTENANCE OF TRAFFIC (MOT) 19

22 Maintenance of Traffic (MOT) Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document: 13.1 General: All temporary MOT devices shall comply with the National Cooperative Highway Research Program (NCHRP) 350 Hardware report MOT Restrictions: Keyser Rd Minimum number of lanes in each direction to remain open during construction: The DBT shall maintain one lane open at all times for the residents on Keyser Rd south of the bridge. Assume the RR crossing southeast of the bridge on East Marion St will be blocked by parked trains. Keyser Rd shall be closed to thru traffic on the east side of the RR crossing on East Marion St and at West South St. Traffic shall be maintained using OMUTCD Figure 6H-11 Lane Closure on a Two-Lane Road with Low Traffic Volume (TA-11) (see Attachment J) as the basis for the maintenance of traffic zone at the bridge. Minimum lane width: Single lane -10 minimum Maximum duration of detour: 120 days. Restrictions on lane closures during special events (sports events, fairs, concerts, etc.): None Restriction related to hospitals, fire and police, schools, etc.: None Liberty Hi Rd (C046C) Minimum number of lanes in each direction to remain open during construction: N/A Minimum lane width: N/A Maximum duration of detour: 90 days. Restrictions on lane closures during special events (sports events, fairs, concerts, etc.): None Restriction related to hospitals, fire and police, schools, etc.: None Henry Wood County Line Rd, Liberty Hi Rd (C046D) Minimum number of lanes in each direction to remain open during construction: N/A Minimum lane width: N/A Maximum duration of detour: 60 days. Restrictions on lane closures during special events (sports events, fairs, concerts, etc.): None Restriction related to hospitals, fire and police, schools, etc.: None 13.3 Additional Description of Required Work and special provisions: The detour routes are as follows: HEN-00KSR-000 (Existing SFN , New SFN ) Northbound: East on E. Marion St, North on S. Stearns Ave, West on Mulberry St. Southbound: East on Mulberry St, South on S. Stearns Ave, West on E. Marion St. WOO-T01AB-320 (Existing SFN , New SFN ) Northbound: East on SR 18, North on Custar Rd, West on Cygnet Rd. Southbound: East on Cygnet Rd, South on Custar Rd, West on SR 18. WOO-C046C-001 (Existing SFN , New SFN ): Northbound: East on Cygnet Rd, North on SR 25, West on SR 281. Southbound: East on SR 281, South on SR 25, West on Cygnet Rd. 20

23 WOO-C046D-001 (Existing SFN , New SFN ): Northbound: East on SR 281, North on SR 25, West on Sand Ridge Rd. Southbound: East on Sand Ridge Rd, South on SR 25, West on SR Closure of the roadway will not be permitted prior to the approval of final plans. - The DBT will inform the Department, Henry County (HEN-00KSR-000 and WOO-T01AB- 320), Wood County (WOO-T01AB-320, WOO-C046C-001, WOO-C046D-001), and the Village of Deshler (HEN-00KSR-000, T01AB-320) a minimum of eighteen (18) days prior to the beginning of work and/or road closure. - The DBT shall maintain access to all adjacent driveways and field drives within the project area at all times. - The contractor will furnish, erect, and maintain, and subsequently remove all flags, barricades, signs and support and maintain all flaggers, watchers, and incidentals related thereto. - Payment for all items required by the OMUTCD, the Standard Construction Drawings, the Construction and Material Specifications, the proposal, and this Scope of Services will be included in the Lump Sum payment for Item 614, Maintaining Traffic and will include all labor, materials, equipment, fuels, lubricating oils, software, hardware, and incidentals to perform the required work. The following plan notes are required: HEN-00KSR-000 MAINTENANCE OF TRAFFIC RESTRICTIONS THE CONTRACTOR SHALL MAINTAIN ONE LANE (10 MINIMUM) FOR THE RESIDENTS LOCATED SOUTH OF THE BRIDGE ON KEYSER ROAD. KEYSER ROAD SHALL BE CLOSED TO THRU TRAFFIC FROM THE EAST SIDE OF THE RR TRACKS ON EAST MARION STREET TO THE SOUTH SIDE OF THE INTERSECTION OF KEYSER ROAD AND WEST SOUTH STREET. THE CONTRACTOR SHALL HAVE A MAXIMUM OF 120 CALENDAR DAYS TO COMPLETE ALL WORK ON THE STRUCTURE WITH ALL SAFETY ITEMS INSTALLED AND FUNCTIONAL. DETOUR NOTIFICATION THE CONTRACTOR SHALL ADVISE THE PROJECT ENGINEER, HENRY COUNTY ENGINEER S OFFICE, AND THE VILLAGE OF DESHLER A MINIMUM OF EIGHTEEN (18) DAYS PRIOR TO THE FOLLOWING: THE START OF CONSTRUCTION ACTIVITIES, LANE RESTRICTIONS, LANE CLOSURES, AND/OR ROAD CLOSURES. WOO-T01AB-320 MAINTENANCE OF TRAFFIC RESTRICTIONS COMPLETE CLOSURE OF HENRY WOOD COUNTY LINE ROAD FOR THE COMPLETE REMOVAL AND REPLACEMENT OF STRUCTURE WOO-T01AB-320 WITH ALL SAFETY ITEMS INSTALLED AND FUNCTIONAL SHALL BE FOR A MAXIMUM OF 60 DAYS. THE CONTRACTOR SHALL HAVE 90 CALENDAR DAYS TO COMPLETE ALL WORK ON THE STRUCTURE. DETOUR NOTIFICATION THE CONTRACTOR SHALL ADVISE THE PROJECT ENGINEER, HENRY COUNTY ENGINEER S OFFICE, WOOD COUNTY ENGINEER S OFFICE, AND THE VILLAGE OF DESHLER A MINIMUM 21

24 OF EIGHTEEN (18) DAYS PRIOR TO THE FOLLOWING: THE START OF CONSTRUCTION ACTIVITIES, LANE RESTRICTIONS, LANE CLOSURES, AND/OR ROAD CLOSURES. WOO-C046C-001 MAINTENANCE OF TRAFFIC RESTRICTIONS COMPLETE CLOSURE OF LIBERTY HI ROAD FOR THE COMPLETE REMOVAL AND REPLACEMENT OF STRUCTURE WOO-C046C-001 WITH ALL SAFETY ITEMS INSTALLED AND FUNCTIONAL SHALL BE FOR A MAXIMUM OF 90 DAYS. THE CONTRACTOR SHALL HAVE 120 CALENDAR DAYS TO COMPLETE ALL WORK ON THE STRUCTURE. DETOUR NOTIFICATION THE CONTRACTOR SHALL ADVISE THE PROJECT ENGINEER AND WOOD COUNTY ENGINEER S OFFICE A MINIMUM OF EIGHTEEN (18) DAYS PRIOR TO THE FOLLOWING: THE START OF CONSTRUCTION ACTIVITIES, LANE RESTRICTIONS, LANE CLOSURES, AND/OR ROAD CLOSURES. WOO-C046D-001 MAINTENANCE OF TRAFFIC RESTRICTIONS COMPLETE CLOSURE OF LIBERTY HI ROAD FOR THE COMPLETE REMOVAL AND REPLACEMENT OF STRUCTURE WOO-C046D-001 WITH ALL SAFETY ITEMS INSTALLED AND FUNCTIONAL SHALL BE FOR A MAXIMUM OF 60 DAYS. THE CONTRACTOR SHALL HAVE 90 CALENDAR DAYS TO COMPLETE ALL WORK ON THE STRUCTURE. DETOUR NOTIFICATION THE CONTRACTOR SHALL ADVISE THE PROJECT ENGINEER AND WOOD COUNTY ENGINEER S OFFICE A MINIMUM OF EIGHTEEN (18) DAYS PRIOR TO THE FOLLOWING: THE START OF CONSTRUCTION ACTIVITIES, LANE RESTRICTIONS, LANE CLOSURES, AND/OR ROAD CLOSURES. 14. DESIGN AND CONSTRUCTION REQUIREMENTS: LOCATION & DESIGN Location & Design Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document: 14.1 Survey A. ODOT Survey Responsibilities: The Department survey crews have provided the following survey information, listed below: 1. Centerline control and bench marks 2. Beginning and ending centerline points for the project 3. At least two bench marks for the project (the datum used was that which the project was originally laid out by) 4. Critical points such as P.C., P.I., P.T., T.S., C.S. B. Survey Responsibilities: All survey data shall be submitted using ODOT s standard field codes and GEOPAK s standard mapping codes. Reduced point data, in comma delimited ASCII text format, will be provided for all surveyed points. This data will include: point number, x 22

25 coordinate, y coordinate, elevation and point ID. Customized GEOPAK information is available on the ODOT CADD web site. Monumentation shall not be disturbed. If the Contractor does disturb the monumentation, then it shall be replaced, in-kind, by a Registered Surveyor, with a current registration, recognized by the Ohio State Board of Registration for Professional Engineers and Surveyors. Costs associated for this item shall be borne by the Contractor. Copies of all monumentation changes shall be forwarded to the District Real Estate Administrator. All control points, provided by ODOT, shall be included in the ASCII file supplied by the DBT to ODOT. They should retain the original point numbers and coordinate values as assigned by ODOT. The DBT shall provide the following items prior to final acceptance of the Record-Drawing plans: 1. Copies of all field notes (written or electronic) which shall include the following information: a. Date b. Crew members c. Weather conditions, including temperature, barometric pressure, etc. d. Instrument(s) used (Serial Number) e. Raw observation field data f. Other notes as needed 2. Copies of all Deeds, Plats, Maps and other written evidence used to establish points related to the project including summaries of all parole evidence acquired as a part of the survey operation. 3. Listing of all found monumentation (Horizontal and Vertical). 4. Listing of all monumentation set as part of the project (Horizontal and Vertical) including reference ties for recovery. 5. All monumentation shall be located utilizing NAD 83 (Horizontal Data), NAVD 88 (Vertical Data). 6. Short report indicating adjustment factors and methods, signed and certified by a Registered Surveyor (State of Ohio). The Registered Surveyor (State of Ohio) shall include in the report the datum used and all associated adjustments used Vertical and Horizontal Alignment: The horizontal and vertical alignments shown in the attached Preliminary Site Plans (Attachment D) were used to estimate the limits of disturbance for the proposed improvements. Environmental commitments are based on these limits and shall not be exceeded during the building/build phase of the project. Final vertical and horizontal alignments shall result in all work staying within the existing right-of-way Horizontal Alignment: The horizontal alignment shall match the alignment shown in the Site Plan (Attachment D) as close as possible. Any adjustments to the horizontal alignment shown must be approved by the Engineer. 23

26 Vertical Alignment: The vertical alignment shall match the alignment shown in the Site Plans (Attachment D) as close as possible. Any adjustments to the vertical alignment shown must be approved by the Engineer. Any modification by the DBT to the alignment shown in the Site Plan shall be performed with the following restrictions. 1. Work limits, as shown in the Site Plan, shall not be exceeded. 2. Raise of the roadway profile in combination with the chosen structure hydraulic opening shall not result in an increase in the upstream water surface elevation nor a violation of local floodplain zoning regulations. 3. The termini of the final proposed profile shall not be less than 25-feet behind the proposed abutments Pavement: All existing pavement within the limits of the final proposed profile shall be removed and replaced based on the final proposed roadway and shoulder widths and the following cross sectional buildup: 14.4 Roadway: 1 ¼ Item 448 Asphalt Concrete Surface Course, Type 1, PG ¾ Item 448 Asphalt Concrete Surface Course, Type 1, PG Item 301 Bituminous Aggregate Base 6 Item 304 Aggregate Base Item 204 Subgrade Compaction Preliminary Plan Profile Limits: HEN-00KSR-000 Sta to Sta WOO-T01AB-320 Sta to Sta WOO-C046C-001 Sta to Sta WOO-C046D-001 Sta to Sta HEN-00KSR-000: Traveled Way Width: Treated Shoulder: Tapers* from existing to 10-0 each lane Tapers** from existing to 2-0 each side WOO-T01AB-320: Travel Way Width: Treated Shoulder: Tapers* from existing to 10-0 each lane Tapers** from existing to 2-0 each side WOO-C046C-001: Traveled Way Width: Match existing (Striped lane width ) Treated Shoulder: Tapers** from existing to 2-0 each side WOO-C046D-001: 24

27 Traveled Way Width: Match existing (Striped lane width ) Treated Shoulder: Tapers** from existing to 2-0 each side * See current L&D Manual, Vol. 1, Section for allowable pavement taper rates ** See current L&D Manual, Vol. 1, Section for allowable shoulder taper rates Any treated shoulder work performed outside of the station limits of full depth pavement placement shall have the following cross sectional buildup: 8 Item 411 Stabilized Crushed Aggregate (Berm) The contractor is not bound by Section 300 of the Location and Design Manual as it pertains to the treaded shoulder width. The width of graded shoulder shall be determined by the design of the roadside barrier provided. Roadside barrier shall be provided on all approaches to the proposed structure, regardless of the average daily traffic (ADT). Where guardrail is used as the roadside barrier, the guardrail design guidelines set forth in the Location and Design Manual shall be supplemented with the following directives: 1. The length of guardrail for locations along roadways with design speeds of 40 mph or less is 37.5-feet, not including bridge terminal assemblies or portions of anchor assemblies which cannot be applied to the length of need (LON). 2. The minimum distance from face to face of guardrail is four feet from each side of the edge of traveled way, not to exceed the distance from face of barrier to face of barrier on the proposed structure. For example, if the narrowest traveled way width equals 20- feet and the distance from the face of barrier to face of barrier on the proposed structure equals 24-feet, the minimum distance from face of guardrail to face of guardrail on the approach equals 24-feet. It is recognized that the placement of a roadside barrier will impact existing private drives or existing access points to fields at some approach to the proposed structures. At these locations, the roadside barrier shall be extended as far as possible without impacting the drives or access points. Furthermore, the termination of the roadside barrier at these locations must be approved by the engineer Drainage: Yes X ; No. Roadside drainage, including all side of roadway ditches, shall be maintained as existing and shall be returned to perform equal to or better than their original configuration following construction. Any adjustments to the existing drainage system or installation of new drainage structures shall meet the requirements of the Location and Design Manual Design Exceptions: Previously approved Design Exceptions: None The Consultant shall advise of any future design features that does not meet the minimum design criteria. The Consultant shall prepare all future design exceptions and submit to ODOT for approval Interchange Modification/Justifications Studies: N/A 25

28 14.8 Landscape: Yes X ; No _. Seeding and Mulching 14.9 Fencing: Yes ; No _X_ Note: Existing fencing that may interfere with the proposed work shall be temporarily relocated by the DBT until the work is complete. If the fence is used to contain livestock, the DBT shall ensure that alternate means of livestock containment are established during construction. The DBT shall re-erect the original fencing back to its original condition and location after work is completed with any damaged portions repaired or replaced to the owner s satisfaction Additional Description of Required Work and Special Provisions: Any slopes steeper than 2:1 shall be reinforced type soil slopes using a geogrid material and per ODOT Supplemental Specification 863. Slopes shall be not steeper than 1:1 15. DESIGN AND CONSTRUCTION REQUIREMENTS: STRUCTURES 15.1 Hydraulic data provided by ODOT: The Department has provided the following items listed below: 1. Soil boring information in structure areas. 2. Cross sections 500 on either side of the structure Existing Structures Identification: Bridge: HEN-00KSR-000_ Over: Brush Creek SFN: Bridge: WOO-T01AB-320 Over: Brush Creek SFN: Bridge: WOO-C046C-001 Over: Middle Branch Portage River SFN: Bridge: WOO-C046D-001 Over: North Branch Portage River SFN: Design and Construction Requirements: In addition to the Governing Regulations listed in section 8.1 of this document: HEN-00KSR-000 (Keyser Rd): Existing Structure Data Length: 41-0 ± overall length Width: 17-8 ± clear roadway, 18-0 o/o deck Design Loading: unknown Type: Timber deck on steel beams on stone/concrete abutments Spans: Clear span 37-0 ± Date Built: 1920 Proposed Alignment & Profile Alignment: Match Existing Relocated By ODOT 26

29 By DBT -Final Profile: Match Existing Relocated Feathered (Adjustment) By ODOT By DBT-Final Proposed Transverse Sections Roadway Width: 28-0 f/f guardrail Railing: Type: Per ODOT BDM 304 Height: Minimum per AASHTO LRFD Bridge Design Specifications (section 13) Fence: Yes No Height/Configuration N/A. Sidewalks: Yes No Width _ N/A_ The DBT shall maintain access to the resident on the south side of the bridge at all times. The road shall be closed to thru traffic on the east side of the RR crossing on East Marion St and West South St (See Section 13.3). The RR crossing on East Marion St southeast of the structure is often times blocked and will not be considered as the primary access for the resident. The structure will have to be constructed part width and access with a minimum of 10 shall be maintained on Keyser Rd. Sufficient R/W exists on the east side of the structure for part width construction of the structure. The future centerline of Keyser Rd shall not shift more than 3 east to accommodate the part width construction and all taper rates shall comply with applicable ODOT design standards. WOO-T01AB-000 (Henry Wood County Line Rd): Existing Structure Data Length: 46-0 ± overall length Width: 20-0 ± clear roadway, 24-2 ± o/o deck Design Loading: unknown Type: Concrete/Girder (Floor System) Spans: 42-0 ± Date Built: 1926 Proposed Alignment & Profile Alignment: Profile: Match Existing Relocated By ODOT By DBT -Final Match Existing Relocated Feathered (Adjustment) By ODOT By DBT-Final 27

30 Proposed Transverse Sections Roadway Width: 28-0 f/f of guardrail Railing: Type: Per ODOT BDM 304 Height: Minimum per AASHTO LRFD Bridge Design Specifications (section 13) Fence: Yes No Height/Configuration N/A Sidewalks: Yes No Width N/A WOO-C046C-001 (Liberty-High Rd): Existing Structure Data Length: 95-0 ± overall length overall length Width: 24-0 ± clear roadway, 27-0 ± o/o deck Design Loading: unknown Type: steel truss on concrete capped timber piles Spans: 90-0 ± Date Built: 1955 Proposed Alignment & Profile Alignment: Profile: Match Existing Relocated By ODOT By DBT -Final Match Existing Relocated Feathered (Adjustment) By ODOT By DBT-Final Proposed Transverse Sections Roadway Width: 28-0 f/f guardrail Railing: Type: Per ODOT BDM 304 Height: Minimum per AASHTO LRFD Bridge Design Specifications (section 13) Fence: Yes No Height/Configuration N/A. Sidewalks: Yes No Width N/A. - There is a strip of land along the north and south bank of the Middle Branch Portage River on the east and west side of the bridge that falls under the Conservation Reserve Program (CRP) that is administered by the Farm Service Agency (FSA) under the US Department of Agriculture (USDA). Disturbance in this area needs to be limited to only 28

31 what is necessary to construct the new bridge and place necessary creek bank protection. See Attachment I for the required seeding mix for the restoration of this area. WOO-C046D-001 (Liberty Hi Rd): Existing Structure Data Length: 64-0 ± overall length Width: 24-0 ± clear roadway, 27-0 ± o/o deck Design Loading: unknown Type: steel truss on concrete capped timber piles Spans: 60-0 ± Date Built: 1957 Proposed Alignment & Profile Alignment: Profile: Match Existing Relocated By ODOT By DBT -Final Match Existing Relocated Feathered (Adjustment) By ODOT By DBT-Final Proposed Transverse Sections Roadway Width: 28-0 f/f guardrail Railing: Type: Per ODOT BDM 304 Height: Minimum per AASHTO LRFD Bridge Design Specifications (section 13) Fence: Yes No Height/Configuration N/A. Sidewalks: Yes No Width _N/A - There is a strip of land along the north and south bank of the North Branch Portage River on the east and west side of the bridge that falls under the Conservation Reserve Program (CRP) that is administered by the Farm Service Agency (FSA) under the US Department of Agriculture (USDA). Disturbance in this area needs to be limited to only what is necessary to construct the new bridge and place necessary creek bank protection. See Attachment I for the required seeding mix for the restoration of this area. The Consultant shall use a span length that maintains or increases the hydraulic opening as shown on the existing original plans for the design, and preparation of the detail construction plans for the construction of this structure. The number of spans must also be equal to or less than the existing structure. All Shop Drawings shall comply with Item

32 The Department is providing Geotechnical Exploration information as shown in Attachment C. Note that the collection of additional soils information shall be the responsibility of the DBT and considered incidental to this design effort Additional Description of Structure Required Work and Special Provisions: 1. The Consultant shall determine the appropriate span length for the design and preparation of the detail construction plans for the construction of the proposed structure. The span length selected shall not be smaller than the existing and shall provide a waterway opening greater than or equal to the existing opening. 2. The number of proposed spans may not be greater than the number of existing spans. 3. This project does not require the use of approach slabs. However, low strength mortar backfill (Per ODOT CMS 613) shall be placed behind the proposed abutments, below the proposed approach pavement, and above a line that extends at a 1:1 slope from the top of each abutment footing and away from the bridge span. 4. The following are prohibited from being used on this project: a. Multi-cell or side by side box culverts or pipes b. Timber decks or any permanent timber elements c. Weathering steel (ASTM A588) components. 5. The DBT shall provide their proposed hauling routes to the Wood County office for approval. The County will accept or reject the proposed routes within five (5) working days of receipt. Construction shall not commence until the DBT has received written approval from the County of the proposed hauling routes. 6. Utilize the details given in Attachment F for integral or semi-integral abutments with prestressed concrete box beam superstructures as appropriate. 7. Implementation of SHV for New and Revised Load Ratings: In addition to the current Ohio legal trucks, the NRL (and/or SHV) as per AASHTO Manual for Bridge Evaluation, Second Edition, shall be used for all new load rating analyses. 8. The maximum limit for skew for on a prestressed box beams per the Bridge Design Manual is 30 degrees; however, skews up to 35 degrees will be acceptable. For prestressed box beams greater than 30 degrees and less than or equal to 35 degrees, additional design considerations are required as follows: a. With prestressed box beam skews greater than 30 degrees, beams will tend to warp such that the acute corners which are on opposing ends of the beam will be lower than the obtuse corners. The member warping needs to be addressed in the box beam design. b. The designer must address the horizontal eccentricity that will occur at strand release and increase over time for box beams at a skew greater than 30 degrees. 9. If a steel structure (beam/girder/truss) is selected as the replacement structure, all steel members/components/stay-in-place forms shall be hot dipped galvanized in accordance with requirements in the Bridge Design Manual. If a steel truss structure is selected, the deck material shall be concrete, not asphalt, and approach slabs are not required. 30

33 The following plan notes are required: HEN-00KSR-000 HAUL ROUTES THE CONTRACTOR SHALL PROVIDE THEIR PROPOSED HAULING ROUTES TO THE HENRY COUNTY ENGINEER S OFFICE AND THE VILLAGE OF DESHLER FOR APPROVAL. THE COUNTY AND VILLAGE WILL ACCEPT OR REJECT THE PROPOSED ROUTES WITHIN FIVE (5) WORKING DAYS OF RECEIPT. CONSTRUCTION SHALL NOT COMMENCE UNTIL THE CONTRACTOR HAS RECEIVED WRITTEN APPROVAL FROM THE COUNTY OF THE PROPOSED HAULING ROUTES. WOO-T01AB-320, WOO-C046C-001, WOO-C046D-001 HAUL ROUTES THE CONTRACTOR SHALL PROVIDE THEIR PROPOSED HAULING ROUTES TO THE WOOD COUNTY ENGINEER S OFFICE FOR APPROVAL. THE COUNTY WILL ACCEPT OR REJECT THE PROPOSED ROUTES WITHIN FIVE (5) WORKING DAYS OF RECEIPT. CONSTRUCTION SHALL NOT COMMENCE UNTIL THE CONTRACTOR HAS RECEIVED WRITTEN APPROVAL FROM THE COUNTY OF THE PROPOSED HAULING ROUTES Noise Barrier Not applicable. 16. DESIGN AND CONSTRUCTION REQUIREMENTS: TRAFFIC CONTROL 16.1 Pavement Markings and Delineators Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document: A. Pavement Markings: Yes No Edge lines and center line required for all four sites associated with this contract. B. Raised Pavement Marker: Yes No C. Delineators: Yes No D. Barrier Deflectors: Yes No All barrier reflectors shall confirm to Item 626 and shall be placed on bridge parapets. E. Object Markers: Yes No 16.2 Signing Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document: Unless noted otherwise, all signing on this project is only to be removed and stored if necessary to perform the work required and is to be re-erected once work is complete. All load posting signs and bridge end markers shall be removed and stored for pick up by Wood County. 31

34 16.3 Lighting Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document: Not applicable Traffic Signal Special Provisions in addition to the Governing Regulations listed in section 8.1 of this document: Not applicable Intelligent Transportation Systems (ITS): Not applicable. 17. PROJECT SCHEDULE REQUIREMENTS Construction and Materials Specifications, section will be met or exceeded. 18. PLAN SUBMITTALS AND REVIEW REQUIREMENTS 18.1 Plan Components: All plans submitted by the DBT shall be in conformance with the following ODOT manuals: 1. Real Estate Policies and Procedures Manual Section The DBT shall also identify all topographic features within the existing and proposed Right-Of-Way limits, including underground utilities. 2. Bridge Design Manual 3. CADD Standards Manual 4. Location and Design Manual, Volume 3: The following sections of the Location and Design Manual, Volume 3 are NOT required: Plan Signatures Subsummaries Quantity Calculations Earthwork and Seeding Quantities Units of measure are NOT required Quality Control: The DBT will be responsible for the professional quality, technical accuracy and adherence to the Governing Regulations listed in section 8.1 of this document, for all plan submittals required under this contract. The DBT shall immediately notify the Department of any apparent discrepancy between the various design and construction manuals and the Conceptual Documents. Unless stated otherwise, review comments do not revise the scope or intent of the project and do not constitute a request for changes beyond the current contracted Scope of Services. 32

35 In the event the Department determines that any required submission is incomplete, contains inaccuracies which preclude a meaningful review, or does not adhere to the Governing Regulations listed in section 8.1 of this document, the Department will advise the DBT of the shortcomings and direct the DBT to revise and resubmit the plan. No time extension will be granted as a result of such action. The Department will schedule a review meeting or issue review comments as appropriate. In the event the DBT believes that any review comment, or orders issued by the Department, require a change to the scope of the agreed work, the DBT shall first contact the Department for clarification and shall, within 10 days of receipt of the comments or orders, provide written notice to the District Project Manager and Project Engineer concerning the reasons why the DBT believes the scope has been changed Stage 1 Plan Review Submission: Not applicable Major Design Decision: Not applicable Stage 2 Plan Review Submission: For each Buildable Unit the Consultant shall submit Stage 2 detailed design plans as per Location & Design Manual, Volume 3 and a load rating report and summary for review by ODOT. All submissions must be shown on the required Progress Schedule. The Department and County will have ten (10) Work Days (the following are excluded as Work Days: State Holidays, Federal Holidays, Saturdays, Sundays, Friday after Thanksgiving Day, day before Christmas Day, days between Christmas Day and New Year s Day) from receipt to review complete submissions. This review time must be shown on the required Progress Schedule. Following the review the Department will return to the DBT marked plans noted ACCEPTED, ACCEPTED AS NOTED or NOT ACCEPTED as described in section of the Construction and Material Specifications. The DBT shall correct errors, incorporate changes, perform investigations and make related changes to the plans and supporting documents prior to submitting construction plans. 33

36 Plan Review Distribution Table: The DBT shall supply half size (11" x 17") paper prints simultaneously to the parties indicated below except that each affected utility company shall receive one full size (22"x34") plans: ODOT District Production ODOT District Construction ODOT Central Office of Local Programs ODOT Central Office, Office of Structural Engineering Henry County Engineer Wood County Engineer (see Note 1) Village of Deshler (see Note 2) Number of half size Sets TIFF Images on Electronic Media [i.e. CD, DVD, etc] or PDF TIFF Images on Electronic Media [i.e. CD, DVD, etc] or PDF TIFF Images on Electronic Media [i.e. CD, DVD, etc] or PDF TIFF Images on Electronic Media [i.e. CD, DVD, etc] or PDF 1 ed PDF 3 paper half size sets + 1 ed PDF 3 paper half size sets + 1 ed PDF Each affected utility company 2 Note 1 Henry County Engineer: HEN-00KSR-000 and WOO-T01AB-320 Wood County Engineer: WOO-T01AB-320, WOO-C046C-001, WOO-C046D-001 Note 2 Village of Deshler: HEN-00KSR Construction Plans: After the review comments for the final plan review submission have been complied with, and following approval of the design documentation, the DBT shall prepare plan sets for use during construction. All review comments shall be resolved in writing by the DBT to the satisfaction of the Department before the DBT submits the construction plans. Each plan sheet shall have its last revised date noted on the sheet and clearly marked Approved For Construction. The Approved For Construction plan set shall be signed, dated and sealed by a Professional Engineer. Physical construction shall not begin until the plans marked Approved For Construction are delivered to each party on the Plan Distribution Table below. No time extensions will be approved by the District Construction Engineer if the plan distribution is not completed and project delays occur as a result. Plans Distribution Table : The DBT shall supply full size (22" x 34") and/or half size (11" x 17") paper prints of the each plan submission simultaneously to the parties indicated below: 34

37 Electronic PDF Full Sets Half Sets ODOT District Production 1 3 ODOT District Construction 1 2 ODOT Central Office of Local Programs 1 0 ODOT Central Office, Division of Construction Management (Electronic only) Notification Only ODOT Central Office, Office of Environmental Services 1 1 ODOT Central Office, Office of Structural Engineering 1 0 Henry County Engineer (See Note 1) 1 Wood County Engineer (see Note 1) 1 3 Village of Deshler (See Note 2) 1 3 Each affected utility or railroad company 1 Note 1 Henry County Engineer: HEN-00KSR-000 and WOO-T01AB-320 Wood County Engineer: WOO-T01AB-320, WOO-C046C-001, WOO-C046D-001 Note 2 Village of Deshler: HEN-00KSR Plan Distribution Addresses: Office of the Wood County Engineer One Courthouse Square Bowling Green, OH Attn: Joanie Cherry jcherry@co.wood.oh.us Office of the Henry County Engineer Henry County Courthouse 660 North Perry Street Napoleon, Ohio Attn: Henry County Engineer hce@henrycountyohio.com Village of Deshler 101 E. Main Street Deshler, OH Attn: Brad Kitchen deshclerk@embarqmail.com 35

38 Ohio Department of Transportation District 02 Office 317 East Poe Rd Bowling Green, OH Attn: John Thierry Ohio Department of Transportation Central Office Office of Local Programs 1980 West Broad Street Columbus, Ohio Attn: Jeff Peyton Ohio Department of Transportation Central Office Division of Construction Management 1980 West Broad Street Columbus, Ohio Attn: Eric Kahlig Ohio Department of Transportation Central Office Office of Environmental Services 1980 West Broad Street Columbus, Ohio Attn: Tim Hill Ohio Department of Transportation Central Office Office of Structural Engineering 1980 West Broad Street Columbus, OH Attn: Tim Keller District LPA coordinator: District 02 Office 317 East Poe Rd Bowling Green, OH Attn: Imad Bdeiri District Construction Administrator: District 02 Office 317 East Poe Rd Bowling Green, OH Attn: Dennis Charvat 19. BUILDABLE UNITS (BU) 36

39 Definition: Buildable Units are portions of the projects which can be designed, reviewed and built with only limited controls and assumptions coming from the design of other portions of the project. Often a Buildable Unit will be defined by a geographic area within the plan, but it may also be defined by types of work or construction stages which may require or permit similar, nearby work to be divided into separate Buildable Units. All Buildable Units shall summarize the materials required to construct that portion of the project. The summary shall include the Construction and Material Specifications Item Number, and a description of the materials to be used. General: For the Stage 2 submittals, the DBT may break the project work into two or more separate BU which can be progressed through design and construction with minimal or known effect on each other and/or which can be dealt with sequentially such that sufficient data is available for design and review of each BU. In order that the design and construction of one BU may proceed without significant approved information from an associated BU, the DBT may develop and propose assumptions which will allow for the first BU to proceed through design and/or construction. These assumptions shall be submitted for review and comment but their accuracy and effort upon the final design are the sole responsibility of the DBT. Should error in these assumptions result in additional work, remedial work or other changes to assure an acceptable design or should they result in the need to remove work and substitute additional work, the Contractor shall be responsible for all such costs including, removal of unacceptable materials from the site, modification, additional work, repairs, etc. as necessary to produce an acceptable result. If the DBT elects to develop Buildable Units, the DBT shall prepare, for review by the Department, a table of Buildable Units for the project with each BU described in detail. If the table is approved, the DBT shall modify the Progress Schedule to show a separate group of activities for BU and these activities shall encompass all of the design and construction work in each BU. Work activities shall be further separated in the Progress Schedule to show a meaningful completion status (i.e. separate activities comprising the placement of a bridge deck on steel beams shall describe; shoring, form building, steel placement, placement of conduit & joints, pouring concrete, forming parapets, pouring or slip forming parapets, provision of membranes, provision of wearing surfaces, curing, repair, form removal, cleaning, etc.). The Final Review Submission and construction plans shall specifically be identified by the Buildable Unit code. If the design of a BU requires input information from an adjacent or related BU, the source for that information in previously approved plans shall be cited or the DBT shall provide an estimated value of the data. The input data shall also be carefully identified. In the same way any assumption, calculations or results from the stage and BU which are used as input to another BU shall be similarly identified, and where appropriate, compared back to that BU to verify previous assumptions. Should assumptions not match values calculated later, the DBT shall re-analyze all affected components and determine appropriate changes. Should those elements have already been constructed, the DBT shall recommend repairs, adjustments, modifications or replacement of the existing work as necessary to comply with the Scope of Work. All costs for re-design, re-submissions, modifications, removals, disposal of materials and new work needed to remedy the project and bring it to compliance shall be borne by the Contractor and no time extensions shall be approved for this. 37

40 20 INDEX OF ATTACHMENTS ATTACHMENT A - ATTACHMENT B - ATTACHMENT C - ATTACHMENT D - ATTACHMENT E - ATTACHMENT F - ATTACHMENT G - ATTACHMENT H - ATTACHMENT I - ATTACHMENT J - ATTACHMENT K - Location Maps Existing Bridge Plans, Information Cards, and Photos Soil Boring Information Preliminary Site Plans Regional General Permit (RGP) Integral and Semi-Integral Box Beam Abutment Details Asbestos Reports Right of Way Plans CRP Seeding Mix OMUTCD Figure 6H-11 (TA-11) Airway/Highway Clearance Analysis 38

41 Attachment J OMUTCD Figure 6H-11 (TA-11)

42

43