Government Contract | Illinois
Engineering for Air main Project A.J. Larocca Facility

Bid Information

Bid Alert No: 00000434008

Bid Title: Engineering for Air main Project A.J. Larocca Facility

Agency Bid No. Title: 15-12-1

Received Date: 12/09/2015

Close Date: 01/15/2016

Purchase Type: Not Stated

Delivery Point: Addison, Illinois

Delivery Date: Not Stated


Specifications include, but are not limited to:Connect to existing air main in north aeration battery and pipe temporary piping to south aeration battery; stop short of tanks to facilitate work. Coordinate shutdown and drain east secondstage aeration tank. Remove existing 18 air piping from Ywall to wall penetration in tank; blind flange at wall opening. Reuse 18 double elbow assembly; rotate clockwise and reinstall. A short spool piece will take the air main past the north edge of the tank; at this point, an 18 tee will be installed, with the branch facing east. An 18 flanged butterfly valve will be installed on the branch to facilitate the connection to the buried 18 air main. The run of the tee (facing north) will be sited with an 18 X 10 reducer and this will be connected to the 10 temporary air main which feeds from the north aeration battery. Aeration tank can be placed back into service. Remove concrete slab around existing diversion/junction structure. Excavate down to new connection at existing air main. Install a 16 elbow, looking up, on the existing air main, remove and reuse the reducer and install in the vertical. Install new 18 flanged pipe from reducer to a point above grade; turn and run 18 air main south towards the north tank wall.

Bid Related Documents

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Product Code: 92516

Agency Information

Issuing Agency: Village of Addison

State: Illinois

Agency Type: State and Local

Contact: Anna Hendrey Addison Village Hall, 1 Friendship Plaza, Addison, Illinois, 60101

Phone: 630-693-7507




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