2025 RAS/WAS System Improvement Project
The project work is generally described as: Replacement of the Return Activated Sludge / Waste Activated Sludge (RAS/WAS) pump station electrical control panel, temporary bypassing pumping operations, replacement of conduits and emergency stop stations for the RAS/WAS pumps, relocation of the RAS/WAS pump flow meter transmitters and additional conduits, relocation of RAS/WAS pump variable frequency drives, extension of the aluminum platform in the RAS/WAS pump station, conduit trenching and conductor and communications cable installations. Replacement of the sludge thickener control panel, replacement of the thickener building ceiling lighting, installation of polymer storage shade structure, shade structure concrete foundation, constructing new paved driveway and concrete apron, installation of polymer storage and containment system, polymer feed system, water and polymer piping, and automation and plant SCADA integration of the RAS/WAS and thickener systems.
Plan Holders
Date | Company | Contact |
3/24/25 10:27 am |
Bay Area Builders Exchange
3055 Alvarado Street San Leandro, CA 94577 |
Jeannie Kwan
Plan Room Coordinator
Tel: 510-483-8880
Fax: 510-352-1509
|
3/24/25 10:27 am |
Construction Bidboard, Inc.
11622 El Camino Real # 100 San Diego, CA |
000 Plan Room
Tel: 800-479-5314
|
3/25/25 6:35 pm |
Dodge Data and Analytics
3315 Central Ave. Hot Springs, AR 71913 |
April Hamilton
Tel: 206-328-5615
|
3/24/25 10:27 am |
Marin Builders Exchange
660 Las Gallinas Avenue San Rafael, CA 94903 |
000 Plan Room
Tel: 415-462-1220
|
3/24/25 10:27 am |
Peninsula Builders Exchange
735 Industrial Road San Carlos, CA 94070 |
000 Plan Room
Tel: (650) 591-4486
|
3/24/25 10:27 am |
Reed Construction Data
30 Technology Pkwy S., Ste 500 Norcross, GA 30092 |
Plan Room
Tel: 800-876-4045
|
3/24/25 10:27 am |
San Francisco Builder's Exchange
850 South Van Ness Ave. San Francisco, CA 94110 |
Deanna Johnson
Tel: 415-282-8220
|
3/24/25 10:27 am |
Valley Contractors Exchange
951 8th ST. Chico, CA 95928 |
Elizabeth Carter
Tel: 530-343-1994
|