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Fire Riser and Back Flow Preventer.

Tenders are invited for Fire Riser and Back Flow Preventer.

Scope of Work

4.1 Current 6 inch back flow preventer will need to be exposed below grade, severed and capped near supply line below grade. 4.2 Excavate and install approximately 75 feet of 8 inch water pipe, as prescribed within the City of Phoenix UBC (Universal Building Code) from new water supply line running East West within the Southern parking lot of the subject building. Install a T Connector on the aforementioned pipe and have Northern branch of pipe run north toward new Fire Riser location along outside Southern wall of the building. 4.3 Install 8 inch back flow preventer along Southern wall of subject building within City of Phoenix code compliance specifications. 4.4 Install standard FDC (Fire Department Connection) along outside of building with fire riser along Southern wall frontage of subject building. 4.5 Flush and test all new pipe and connections. 4.6 Install Temper Sensor on newly relocated Back Flow Device and attach to current Fire Alarm System, as prescribed within City of Phoenix code compliance specifications. 4.7 Connect relocated fire riser to building sprinkler supply line with 8 inch pipe up to former fire riser location connecting with T pipe joint to existing building sprinkler supply lines. 4.8 After all connections are flushed and tested with completed install. All areas excavated for piping, back flow preventer and the fire riser installations are to be back filled, and paved over with asphalt. etc.

Major organization : STATE OF ARIZONA

Address : Arizona Department Of Transportation

1739 W. Jackson Street,

Suite A Phoenix, Az 85007

Contact Person: Earl Payne

Country :United States

Email :

Tender notice number : ADOT15-00004862

Notice type : Tender Notice

Open date : 2015-03-18

Tender documents : T26147259.pdf

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Publication:Mena Report
Date:Mar 1, 2015
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