Access the Full Project by Clicking here!
Bidjugde
JOB
Tertiary Treatment and Disinfection Facility
BID DATE
05/6/14 - 3:00
AGENCY
Fresno
ESTIMATE
$35,000,000
SCOPE
The City of Fresno is inviting bids for the construction of the Tertiary Treatment And Disinfection Facility(TTDF) Project at the Fresno-Clovis Regional Wastewater Reclamation Facility (RWRF). The work to beperformed under the specifications for Bid File No. 3325 includes the furnishing of labor, materials,equipment and services for the construction of a complete and operable 5-mgd tertiary treatment anddisinfection system to produce recycled water that that meets the requirements of California AdministrativeCode, Title 22 for irrigation use and groundwater recharge as shown and specified. The facilities to beconstructed include, but are not limited to the following:• Extension and modification of an existing 60” pipeline to deliver primary effluent from the existingtreatment facilities to the TTDF• Two fine screens to remove solids larger than 2 millimeters from the primary effluent• Two aeration basins for BOD and nitrogen removal• Four membrane basins, equipped with membrane cassettes, scour air blowers, and permeatepumps for membrane filtration of the mixed liquor from the pre-aeration basins and pumping thepermeate to the ultra violet light (VU) disinfection system• A masonry building housing the electrical and control equipment and the MBR scouring blowers• A returned activated sludge/waste activated sludge (RAS/WAS) pump station to recycle the sludgeback to the pre-aeration basins and pump the excess sludge to the existing dissolved airfloatation sludge thickeners• An in-pipe UV system, to disinfect the permeate from the MBR basins• Modification of an existing rectangular aeration basin into a recycled water (RW) storage basin• A RW pump station to pump the recycled water from the storage basin to the RW distributionsystem• Extension of the existing electrical power system to supply power to the TTDF• Integration of the TTDF control system with the SCADA system in the existing treatment plant• Site grading and paving, process and utility piping and all necessary appurtenances for a completeand operable TTDF

TRACKING
DOCUMENTS
PHOLDERS
LOCATION
ABSTRACT