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Region 8 Bridge Replacements (Westchester County) PIN 8BOW.0F, Contract No. D900036

Design-Build services for 3 bridge replacements in Westchester County, addressing hydraulic vulnerability, roadway flooding, and safety concerns. Scope includes construction stages, utility work, and traffic control plans.

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Region 8 Bridge Replacements (Westchester County) PIN 8BOW.0F, Contract No. D900036

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  1. Region 8 Bridge Replacements (Westchester County) PIN 8BOW.0F, Contract No. D900036 Preliminary Utility Meeting Jan 10, 2017

  2. Agenda • Project Overview • Department’s Goals & Project Requirements • Scope of Work • Work Zone Traffic Control • Utility Requirement • Procurement Schedule • Questions and Answers

  3. Location • The project involves Design-Build services for three bridge replacements in Westchester County • Two Bridges located in the town of Greenburgh and the third bridge is connecting the village of Pelham to the City of Mt Vernon Town of Greenburgh Bridges Village of Pelham Bridge/City of Mt Vernon

  4. Town of Greenburgh Bridges: Full replacement is needed because of hydraulic vulnerability, roadway flooding and potential scour which could lead to the failure of these bridges

  5. Village of Pelham / City of Mt Vernon Bridge: • Full replacement is needed due to: • Hydraulic vulnerability, roadway flooding and potential scour which could lead to the failure of the bridge • Existing bridge restricts the HRP to an elevation that floods during a 5 year storm event and a vertical clearance less than 11 feet over the parkway

  6. Goals • For BIN 5500050 (East 3rd St over HR & HRP): • The Department’s objective is to replace this structure with a new structure that will meet the hydraulic requirements of the site while accommodating future expansion of the HRP to 6 lanes of through traffic with a standard acceleration lane from Wolf’s lane to the HRP-northbound • In addition, the structure shall accommodate the rising of the HRP travel lanes above the riverine Q25 flood elevation and a minimum 14 feet vertical clearance

  7. Goals • For BIN 5500719 and BIN 5500739 (NYS Rte. 987D over Saw Mill River): • The Department’s primary goal is to raise the Saw Mill River Parkway above the Q100 flood elevation

  8. General Scope of Work BIN 5500050 East 3rd Street over HRP

  9. General Scope of Work BIN 5500050 East 3rd Street over HRP • Removal of the existing substructure and superstructure. • Replacement of the existing bridge; including new foundations, substructure, superstructure and approach slabs. • Reconstruct the Hutchinson River Parkway above the Q25 flood elevation • Reconstruct the Hutchinson River Parkway ramps as necessary to tie in to the reconstructed parkway elevations.

  10. General Scope of WorkBIN 5500050 East 3rd Street over HRP • Reconstruct the East 3rd street approaches and any local streets and intersections as necessary to tie into the newly reconstructed bridge elevations. construction stages • Develop WZTC plan for the site. • Remediate and dispose of all asbestos containing materials. • Complete and/or coordinate all utility work outlined in Part 4. • Coordinate with the local community and municipalities to inform them of all potential impacts and mitigations during various construction stages.

  11. General Scope of Work BIN 5500719, BIN 5500739 SMRP over SMR

  12. General Scope of Work BIN 5500719, BIN 5500739SMRP over SMR • Remove the existing substructures and superstructures; • Reconstruct the Saw Mill River Parkway above the Q100 flood elevation • Reconstruct the NYS Thruway Northbound Exit Ramp to meet the reconstructed Saw Mill River Parkway. • Develop WZTC plan for the site. • Remediate and disposal of all asbestos containing materials • Complete and/or coordinate all utility work outlined in Part 4.

  13. Work Zone Traffic Control BIN 5500050 East 3rd Street over HRP

  14. Work Zone Traffic Control BIN 5500050 East 3rd Street • Design Builder shall implement Work Zone Traffic Control and Closures Restrictions in accordance with Section 15 of Part-3 Project Requirement. • A single lane of traffic shall be maintained on East 3rd St in the eastbound direction. Offsite detour for westbound traffic has been previously vetted with local municipalities. • Offsite detour shall not be implemented before November 28th, 2017.

  15. East Third Street Offsite Detour for Westbound Traffic

  16. Work Zone Traffic Control BIN 5500050 East 3rd Street • The Design-Builder shall be responsible for reimbursing the Town of Pelham Police Department for two police officers to facilitate safe pedestrian passage during the East Third Street partial closure. • Pedestrian traffic shall be maintained through the Project area at all times at all locations where pedestrian access currently exists. • The Design-Builder shall be responsible for developing a plan to provide an ADA compliant route for pedestrians that utilize the East Third Street Bridge.

  17. Work Zone Traffic Control BIN 5500050 East 3rd Street • Single Lane Closures will be permitted on East 3rd Street during non-peak hours without penalty. • Peak Hour Restricted times are defined as: • 6:00 AM (0600 Hrs) to 9:00 AM (0900 Hrs), Monday through Friday • 4:00 PM (1600 Hrs) to 7:00 PM (1900 Hrs), Monday through Thursday • 4:00 PM (1600 Hrs) to 11:00 PM (2300 Hrs), Friday

  18. Work Zone Traffic Control BIN 5500050 HRP • Lane Closures will be permitted on the Hutchinson River Parkway during non-peak hours without penalty. • Peak Hours Restricted times are defined as: • 5:00 AM (0500 Hrs) to 11:00 PM (2300 Hrs), Monday through Friday • No Restricted Hours on non-holiday weekends • HRP Lane Closures shall be restricted to 320 Hours Maximum (Each Direction). Short term traffic stoppages as defined in the RFP shall not count toward the 320 Hr. restriction.

  19. Work Zone Traffic Control BINS 5500719 and 5500739 SMRP over SMR

  20. Work Zone Traffic Control BINS 5500719 and 5500739 SMRP over SMR • The Design-Builder shall maintain 2 lanes of traffic in the northbound direction from 2:00 PM (1400 Hrs) to 7:00 PM (1900 Hrs), Monday through Friday. • The Design-Builder shall maintain 2 lanes of traffic in the southbound direction from 6:00 AM (0600 Hrs) to 10:00 AM (1000 Hrs), Monday through Friday.

  21. Utility Coordination – Existing Utilities In accordance with Part 4 – Utility Requirements, the Design-Builder is responsible for: • Verifying utility facility locations • Identifying and resolving any conflicts not yet documented • Coordinating with utility owners for utility relocations • Providing stakeout and final layout of utility relocations • Protecting existing utilities • Cost to repair damages to utilities caused by the Design-Builder • Informing the Department of all meetings and correspondence with utility owners

  22. Utility Requirements BIN 5500050 East 3rd Street over HRP

  23. Utility Inventory BIN 5500050 East 3rd Street over HRP • Verizon has underground conduits on the north and south sides of the bridge – conduit on the north side is leased by Extenet dba J.T. • ConEd (electric) has overhead lines along East 3rd St/Boulevard and underground lines across the north side of the bridge • ConEd (gas) has a 12 inch live Gas Main on the north side of the bridge and an abandon 10 inch Gas Main on the south side

  24. Utility Inventory BIN 5500050East 3rd Street over HRP • SUEZ has a 12 inch Water Main crossing beneath Hutchinson River Parkway north of BIN 5500050 • Mt Vernon Department of Public Work has an18 inch clay sewer on southbound side of the Hutchinson River Parkway and crosses East 3rd Street at the west bridge approach. and then continue as a 24 inch clay sewer along the southbound side of the Hutchinson River Parkway. • Westchester Department of Environmental Facilities has a 20 inch cast iron sewer on the Southbound side of Hutchinson River Parkway

  25. City of Mt Vernon Sewer 15 “ clay pipe 18/24 in clay pipe 24” clay pipe

  26. Westchester County Dept of Environmental Facilities – Sanitary Sewer 1930 Plans

  27. Utility Relocationsto be Performed by Others BIN 5500050 East 3rd Street over HRP • Telecommunication • Verizon shall be responsible for abandoning their lines crossing BIN 5500050 and installing new lines in the temporary and the permanent conduits installed by the Design-Builder. • The approximate time frame required by Verizon after installation of conduits by the Design-Builder is 4 weeks for design and 4 weeks for construction per move.

  28. Utility Relocationsto be Performed by Others BIN 5500050 - East 3rd Street over HRP • Telecommunication • Extenet dba J.T. shall be responsible for the relocation of their existing overhead lines and vacating ConEd pole within 2 weeks after ConEd completes their work. • Extenet dba J.T. shall also be responsible for abandoning their lines crossing BIN 5500050 and installing new lines in the temporary or permanent conduits installed by the Design-Builder. The approximate time frame for construction for this work is 2 weeks per move

  29. Utility Relocationsto be Performed by Others BIN 5500050 - East 3rd Street over HRP • Electric • ConEd shall be responsible for abandoning their conduits crossing BIN 5500050 and installing new lines in the temporary or permanent conduits installed by the Design-Builder, • ConEd will start this work after September 15th and the time frame required is 10 weeks per move after the Design-Builder completes the installation of conduits. • ConEd shall be responsible for supplying manholes, conduits, fittings and abandoning their 3 utility poles on East 3rd St/Boulevard between Hutchinson Ave and Carol Ave before the Notice to Proceed is issued.

  30. ConEd Early Action WorkCompletion date: June 2017 Utility pole to be removed

  31. ConEd Early Action Work Completion date: June 2017 Utility poles to be removed

  32. Utility Relocationsto be Performed by Others BIN 5500050 - East 3rd Street over HRP • Natural Gas • ConEd shall be responsible for supplying the gas main, fittings, testing requirements, tie-ins and all live gas mains work during the temporary and final relocation • ConEd shall be given 120 days after the Design Builder’s design is completed to update their gas mains between the tie-in points (Hutchinson Ave and Carol Ave intersections). This work will be completed exclusively by ConEd forces. During this period, the Design Builder and ConEd should coordinate construction activities as both will be working at the same time.

  33. Utility Relocations to be Performed by Design-Builder BIN 5500050 - East 3rd Street over HRP • Verizon (Telecommunications) • The Design-Builder responsible for the materials and installation of 4 – 4 inch diameter conduits to house the relocated cables within the exiting bridge or on and off a temporary bridge and 9 – 4 inch diameter conduits on the replacement bridge and continuing a long East 3rd St. between Hutchinson Ave and Warrick Ave in Mt Vernon. • The Design-Builder shall be responsible for the removal of existing conduits, manhole and excavating all necessary trenches and backfilling and for supporting hardware for attachment to any temporary bridge.

  34. Utility Relocationsto be Performed by Design-Builder BIN 5500050 - East 3rd Street over HRP • Extenet (Telecommunications) • The Design-Builder responsible for the materials and installation of a 4 inch diameter conduits to house the relocated cables within the exiting bridge or on and off a temporary bridge • The Design-Builder shall be responsible for the removal of existing conduits, manhole and excavating all necessary trenches and backfilling and for supporting hardware for attachment to any temporary bridge

  35. Utility Relocationsto be Performed by Design-Builder BIN 5500050 - East 3rd Street over HRP • ConEd (Electric) • The Design-Builder shall be responsible for installing the entire new conduit system to house the relocated electric system within the existing bridge or on and off a temporary bridge and on the replacement bridge as identified by ConEd. • The Design-Builder shall be responsible for excavating all necessary trenches and backfilling for temporary and final installation of the conduits and for supporting hardware for attachment to any temporary or permanent bridge including hanger system as identified by ConEd.

  36. Utility Relocationsto be Performed by Design-BuilderBIN 5500050 - East 3rd Street over HRP • ConEd (Natural Gas) • The Design-Builder shall be responsible for installing a12 inch gas main for the temporary relocation and a16 inch gas main on the replacement structure including pressure testing and X-raying to the tie-in points. • The Design-Builder shall be responsible for excavating access pits required for testing exiting gas mains and removal and disposal of the abandoned mains. • The Design-Builder shall be responsible for excavating all necessary trenches and backfilling and furnishing hangers and supporting hardware for bridge attachment.

  37. Utility Relocationsto be Performed by Design-BuilderBIN 5500050 - East 3rd Street over HRP • Sanitary Sewer • The Design-Builder shall be responsible for any modification or relocation of sanitary sewers owned by Westchester County Department of Environmental Facilities or Mt Vernon Department of Public Work. • Water • The Design-Builder shall be responsible for any modification or relocation to SUEZ water main. • Modifications and relocations shall meet the requirements of the owner.

  38. Utility Requirements BINS 5500719 and 5500739 SMRP over SMR

  39. Utility Inventory - SMRP over SMR BINS 5500719 and 5500739 • AT&T has abandoned cables along northbound side of SMRP • Tennessee Gas has a 24 inch gas pipeline on the northbound side of the SMRP. Tennessee Gas has a permanent easement for the width of their pipeline and a distance of 2 feet on each side of their pipeline. They also have a permanent easement for work area for the width of the pipeline and a distance of 25 feet on each side their pipe. • Westchester County Department of Environmental Facilities has a 66 inch concrete sewer pipe on the northbound side of the SMRP.

  40. Utility Relocations - SMRP over SMR to be Performed by Others BIN 55000719 & BIN 5500739 • There are no anticipated utility relocations required by others for BIN 55000719 & BIN 5500739 Saw Mill River Parkway Site at this time

  41. Utility Relocationsto be Performed by the Design-BuilderBIN 55000719 & BIN 5500739 • There are no anticipated utility relocations required by the Design-Builder for BIN 55000719 & BIN 5500739 Saw Mill River Parkway Site at this time • The Design-Builder shall be responsible for any relocations. • Relocations shall meet the requirements of the owner.

  42. Anticipated Procurement Schedule

  43. Rules of Contact Patricia Kappeller Attention: Region 8 Bridge Replacements (Westchester Co.) Design Build Project Office of Contract Management New York State Department of Transportation 50 Wolf Road, 6th Floor Albany, New York 12232 Patricia.Kappeller@dot.ny.gov

  44. Questions ?

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