San Mateo City Council
July 20, 2026

Tanner Pacific Contract Award: June 21, 2022
Approved End Date (per Amendment No.3): January 1, 2027 Description Amount
Original Agreement: $3,000,000
Amendment No. 1: $0
Amendment No. 2: $2,000,000
Approved Task Order 1 (Basin A): -$940,070
Approved Task Order 2 (IAP 3): -$1,433,124
Approved Task Order 3 (Basin A Add'l) -$394,590
Approved Task Order 4 (WWTP Digester Pumps) -$181,781
Approved Task Order 5 (Basin C): -$632,210
Approved Task Order 6 (IAP 3 Add'l) -$671,605
Amendment No. 3: $1,000,000
Task Order 7 (Digester Transfer Pump Impts Add'l) -$64,528 Task Order 8 (3 Wat Pump Ferric Chlo Constructability) -$8,346 Task Order 9 (MCC Replacement Constructability) -$8,765 Task Order 10 (IAP 3 add'l No. 2) -$679,756
Task Order 11 (3-Water pumping and Ferric Chloride) -$424,473 Task Order 12 (Basin C add'l) -$142,498
Available Funds: $418,254
Future Task Orders to be Added Amount
Biogas and Biosolids Evalulation: Digester 1 Cleaning $155,250 Polymer Injection System $97,750
MCC Replacement - Constructability Review $10,080
IAP3 Extension $480,976
Total Future Task Orders: $744,056
Total Funds Needed Amount
Current Available Funds $418,254
Total Future Task Orders $744,056
Additonal Funds Needed for Amendment No. 4: $325,802
Recommended Additional Funding Request (Rounded): $350,000 AƩ 3 – ConstrucƟon Management Services Current Cost EsƟmates Townsend Management Incorporated Contract Award: June 21, 2022 Approved End Date (per Amendment No.3): January 1, 2027 Description Amount
Original Agreement: $3,000,000
Amendment No. 1: $0
Amendment No. 2: $2,000,000
Approved Task Order 1 (Delaware): -$655,844
Approved Task Order 2a (ECR Constructability Review): -$10,703 Approved Task Order 2b (Basin E): -$525,793
Approved Task Order 3 (EC Relief): -$830,429
Approved Task Order 4 (Basin B): -$496,564
Approved Task Order 5 (ECR Constructability Review 2): -$18,926 Approved Task Order 6 (Lift Stations): -$1,238,760
Amendment No. 3: $1,000,000
Task Order 7 (Basin B Closeout): -$59,982
Available Funds: $2,162,999
Future Task Orders to be Added Amount
Basin D $865,000
El Camino Real & Large Diameter $280,000
Total Future Task Orders: $1,145,000
Total Funds Needed Amount
Current Available Funds $2,162,999
Total Future Task Orders $1,145,000
Total Predicted Amount Remaining upon Contract Completion: $1,017,999 ​Att 3 – Construction Management Services Current Cost Estimates​