Jones Ferry Road Water Treatment Plant Water Mains Resiliency Improvements CIP Project No. 275-92by Kathy Grear February 19, 2020
REQUEST FOR BIDS
ORANGE WATER AND SEWER AUTHORITY
JONES FERRY ROAD WTP WATER MAINS RESILIENCY IMPROVEMENTS
CIP PROJECT NO. 275-92
ISSUE DATE: FEBRUARY 20, 2020
Orange Water & Sewer Authority (OWASA) is inviting contractors to submit a bid for improvements at the Jones Ferry Road Water Treatment Plant. This is a lump sum bid with qualification requirements.
The primary objectives of the project are:
- Water main modifications and tie-ins at Jones Ferry Road including installation of isolation valves.
- Underwater installation (utilizing divers) of a stainless steel adapter plate and butterfly valve in the existing
Finished Water Clearwell while in service to allow for isolation of an existing 30-inch filtered water iron pipe.
- Selective concrete demolition of the clearwell roof and installation of a new aluminum hatch.
- New above ground 24” ductile iron pipe lines at Finish Water pumps and around the perimeter of the clearwell.
Responses to the Request for Bids must be received by 1:00 p.m. on February 26, 2020.