Government Contract | West Virginia
bldg 37 catch drain repairs

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Bid Information

Bid Alert No: 00000407197

Bid Title: bldg 37 catch drain repairs

Agency Bid No. Title: ARFQ 0211 GSD1600000068

Received Date: 10/30/2015

Close Date: 11/13/2015

Purchase Type: Not Stated

Delivery Point:

Delivery Date: Not Stated

Special Notices: Pre-Bid Conference Mandatory 11/03/2015, Questions Due By 11/06/2015 05:00 PM


Specifications include, but are not limited to:1.Provide and maintain traffic control and pedestrian protection around drop inlet during all work.2.Remove grate from top of drop inlet. Store until replacement. Provide temporary support of existing pipe bollards adjacent to drop inlet.3.Remove existing infill material between the existing pipe and the concrete drop inlet structure. Provide minimum inch clear opening between the pipe and drop inlet structure. Clean and dry surfaces. Key drop inlet concrete to provide bond between existing concrete and grout.4.Check condition of pipe. If damage is noted upstream or downstream of drop inlet, notify GSD project manager.5.Grout space solid between pipe and structure solid using expansive grout (ASTM C-845, 3,500 psi min 28-day strength). Thickness of grout infill should be 1 wider than the drop inlet wall thickness (+ 1/2 on interior and exterior face of drop inlet). 6.After grout has set, caulk grout / pipe joint using Sonneborne NP-1 caulk or equal.7.Remove asphalt patch at top of drop inlet to access the void around drop inlet. Fill void below asphalt with lean concrete flowable-fill mix to a level six (6) inches below the base of asphalt pavement. Flowable fill shall have a 28 day concrete strength between 50 to 200 psi.8.After flowable fill has set, place 6 inches of compacted gravel to base of asphalt. 9.Provide asphalt patch around drop inlet. Maintain surface drainage from parking lot surface into drop inlet.10.Replace drop inlet grate.

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Product Codes: 91381, 91319

Agency Information

Issuing Agency: State of West Virginia - Department of Administration

State: West Virginia

Agency Type: State and Local

Contact: Carolyn Hager 1900 Kanawha Blvd East, Building 1, Room MB-68, Charleston, West Virginia, 25305

Phone: 304-957-7137




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