Government Contract | Virginia
Chimborazo Drop Shaft and Sanitary Sewer Replacement, Phase

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Bid Information

Bid Alert No: 00002779812

Bid Title: Chimborazo Drop Shaft and Sanitary Sewer Replacement, Phase

Agency Bid No. Title: 220003101

Received Date: 10/14/2021

Close Date: 11/22/2021

Purchase Type: Term:

Delivery Point: Richmond, Virginia

Delivery Date: Not Stated

Special Notices: Pre-Bid Conference 10/18/2021 10:00 AM


Specifications include, but are not limited to: Replace portions of the Chimborazo Park Interceptor Sewer in the Church Hillarea of the City of Richmond. The project includes the replacement of the portionof sewer that runs from the top of Chimborazo Hill to the bottom of the hillside inthe abandoned railroad bed. The work consists of constructing a new 10-foot(internal dimension) inlet chamber manhole and 18-foot (internal diameter) dropshaft chamber located at the top of the existing slope in an existing City park road.The depths of the inlet chamber and drop shaft chamber shall be about 30 and100 feet, respectively, below the existing surface. The drop shaft chamber shallcontain a fabricated siphon spillway drop unit with a 30 inlet pipe, 6 air switchpipe, 30 overflow pipe, and 24 drop pipe. The shaft shall also have a vent pipeand an outlet sewer. Five new manholes and a new 60 gravity sewer to conveyflow from the existing 60 brick sewer at the intersection of East Grace Streetand North 32nd Street to the inlet chamber and from the drop shaft chamber to atie-in with an existing 60 brick sewer at the bottom of the slope, will beconstructed. New sewers shall be installed using both open trench andmicrotunneling methods. Portions of the existing 42, 48, and 60 sewers willbe abandoned in place with flowable fill from East Grace Street to its connectionwith an existing 60 brick sewer at the bottom of the slope, along with theirassociated manholes.

Product Codes: 91381, 96873, 91345

Agency Information

Issuing Agency: City of Richmond

State: Virginia

Agency Type: State and Local

Contact: Ankit Sioni 900 East Broad Street, Room 1104, Richmond, Virginia, 23219

Phone: 804-646-5799

Fax: 804-646-5989




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