Government Contract | California
D2 Hydrogen Maintenance Bay Upgrade

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Bid Information

Bid Alert No: 00000452548

Bid Title: D2 Hydrogen Maintenance Bay Upgrade

Agency Bid No. Title: 2015-1365

Received Date: 01/06/2016

Close Date: 01/28/2016

Purchase Type: Term:

Delivery Point: 1177 47th Street, Emeryville, California, 94606

Delivery Date: Not Stated

Special Notices: Questions Due By 01/19/2016 01:00 PM, Bid Bond Required: 10%


Specifications include, but are not limited to: The Project consists of the modification of two rooms at the AC Transit Bus MaintenanceFacility in Emeryville, California, to accommodate safe maintenance activities on hydrogenvehicles in compliance with the Contract Documents and Prevailing Code requirements. Asummary of the project scope is includes:1. Alarm System Modificationsi. Installation of four manual pull stations, two in each bay at both the east and westexits.ii. Installation of six hydrogen combustible gas detectors, two in Room 125 and fourin Room 126 to detect a hydrogen leak.iii. Installation four emergency beacons, two located outside on both the east andwest ends of the Maintenance building, one in the doorway between Room 125and Room 126 and one in the adjacent Room 129.2. HVAC and Venting Modificationsi. Installation of four circulation fans mounted on the ground to provide ventilation incase of an emergency. There will be two fans in each room and each fan will havea combination motor starter circuit breaker, 2-speed, non-reversing, lo-hi900/1,800 rpm. Each circulation fan starters shall have a high/low speed controlswitch.ii. Twelve inch diameter ventilation ducting will be installed from each fan to theceiling. A distribution manifold will automatically distribute increased ventilation inthe event that a hydrogen gas leak is detected.iii. Four inch diameter vents will be installed along the length of each room along witha 24 inch vent extension and cap. The vents will be installed between each stemof the precast tees. A connection plate with anchors, insulation and sealant,flashing and rubber boots will provide the support and sealant of each vent.

Product Codes: 34016, 34054, 34516, 91438, 91450

Agency Information

Issuing Agency: Alameda-Contra Costa Transit District

State: California

Agency Type: State and Local

Contact: Shawn Walker 1600 Franklin Street, 8th Floor, Oakland, California, 94612

Phone: 510-891-5451

Fax: 510-891-4818




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