SANITARY SEWER REPAIR AT 960 MATTHEWS STREET

Remove and replace existing 12-inch diameter pipe with 12-inch diameter PVC SDR 35± 240-linear feet from Manhole No. 3626B to Manhole No. 3626A.

Project Details

• Reference ID: 2026-RFP-037
• Department: Engineering
• Department Head: Jabez Anderson (Engineering Manager)

Important Dates

• Questions Due: 2026-04-17T19:00:00.000Z

Evaluation Criteria

• The Scope of Work shall include the following: —
  • Remove and replace existing 12-inch diameter pipe with 12-inch diameter PVC SDR 35± 240-linear feet from Manhole No. 3626B to Manhole No. 3626A.
  • Minimum pipe slope 0.22% and shall be uniform from manhole to manhole.
  • New pipe shall extend 4-inches into the inner surface of existing manholes.
  • Contractor shall ensure pipe penetrations are sealed and watertight.
  • Mandrel test required upon completion of work with GSD staff present. Contractor shall schedule the mandrel test 2 days in advance.
  • Contractor shall be responsible for locating all utilities in the project area.
  • Contractors shall field verify size, depth and location of sewer, manholes, and appurtenances before bidding.
  • Contractor shall perform dewatering activities as required.
  • Contractor shall ensure proper flow of sewage at all times during construction. Provide bypass pumping of sewage as required.
  • Excavate, remove, and dispose offsite damage sewer and appurtenances.
  • Reconnect/repair active encountered “Wye” connection for existing service lines/laterals including drainage pipes that are affected.  Limit of service lateral repairs is the easement or right-of-way.  The cost to be included in the price of the lump sum work.
  • Support/protect utility poles, building structures, driveways, and underground utilities as necessary. 
  •  “Wye” connection for new pipe must be a molded integral part of the pipe section.
  • Use of Saddles are not permissible.
  • Use of granular bedding (6-inch minimum) for new sewer pipe installation.
  • Backfill and compact excavated area in accordance with ASTM-D-698 and as specified in the relevant specification sections.  Compaction shall be 95 percentage of maximum dry density as determined by the Standard Proctor Test (ASTM-698).
  • Clean the sewer from Manhole No. 3626B to Manhole No. 3626A and remove all deposits upon completion of work.
  • Televise (CCTV) and video the sewer from Manhole No. 3626B to Manhole No. 3626A upon completion of work. 
  • All CCTV videos shall have audio and be done to the most current version of NASCCO’s standards.
  • Submit a copy of the CCTV video(s) and inspection log on a flash drive or other forms of digital format, and inspection log to the Engineering Department.  If the digital video format quality is deemed substandard, the video will be rejected by the Engineering staff.  If video shows leaks or poor workmanship, work shall be remedied and re-CCTV to show the final condition of the sewer upon completion and acceptance.
  • All work must be done by experienced, trained, and properly certified technicians that are knowledgeable of the methods of installation and repair of sewer pipe and appurtenances.
  • Secure necessary permits, licenses, and notifications for construction, including but not limited to the Gary Sanitary District Stormwater Permit, Gary Board of Public Works and Safety Street Closing Permit and the Gary Board of Public Works and Safety Road Cut Permit.
  • Perform video of the work area to show the condition of all existing surface structures and landscape prior to site mobilization.  Provide a copy to the Owner (GSD).
  • Restore disturbed driveway, sidewalk, fencing, and landscaped/unpaved areas to equal or better than existing condition.
  • Restore unpaved alley with 8 inches of compacted No. 53 stone graded to match existing.
• Minimum Technical Requirements: —

  (provide detail here)

Submission Requirements

• I hereby certify that I have examined and carefully prepared this proposal based on all of the above information and I am authorized to submit this proposal and accept the terms and conditions of the Contract Agreement. (required)
• Contractor Compliance Requirements (required) —

  Please download the below documents, complete, and upload.

• Additional Documents: —

  If applicable

• What is the project location and address? (required)
• Are Contractor Compliance Requirements needed? (required)
• Is the insurance section required? (required)