gse construction
Project Experience
MODESTO PHASE 2 BNR/TERTIARY WWTP PROJECT
MODESTO | CA
MODESTO PHASE 2 BNR/TERTIARY WWTP PROJECT
DETAILS
YEAR COMPLETED
2016
CONTRACT AMOUNT
$102,310,540
OWNER
City Of Modesto

PROJECT RELEVANCE

Project includes construction of new 12.7 MGD Tertiary Treatment Process suitable for river discharge. Process included Primary Effluent Pump Station, Internally Fed Rotary Drum Fine Screens, Biological Nutrient Removal (BNR) Aeration System, Siemens Membrane Bioreactor Tanks, UV Disinfection and Tertiary Effluent (TE) Pump Station. Additional structures included Dilution Pump Station, Primary Effluent Pump Station Electrical Building, Distribution Box, Aeration Blower Building, Mixed Liquor Screening, Membrane Blower Building, RAS Pump Station, WAS Pump Station, Main Electrical Building, Standby Generator, Operations Center and Tertiary Maintenance Shop. Two mile long 36” carbon steel TE Pipeline was installed between pump station and existing plant discharge piping.
Additionally, removal and relocation of 70,000 CY of compost waste and construction of new compost shop building, office facility, grinding facility and truck scale.