Sewer Authority Mid-Coastside

43 public works projects registered with the California Department of Industrial Relations, 2015–2026 · Half Moon Bay, San Mateo County. Reported contract value: $16,396,882.

Projects by year

YearProjectsReported contract value
20263$13,996,500
20246$2,400,382
20234—
20221—
20206—
201911—
20183—
20177—
20151—

DIR has published contract amounts since July 2024; earlier years count projects only.

Types of work

  • Other · 22
  • Electrical, low voltage & AV · 8
  • Water · 3
  • Sewer & wastewater · 3
  • HVAC & mechanical · 2
  • Buildings & facilities · 1
  • Painting & flooring · 1
  • Roofing · 1
  • Fire & life safety · 1
  • Design, inspection & consulting · 1

Inferred by Atriam from each project's name and description, not reported by the agency.

Contractors it awards most

Prime contractorProjectsReported contract value
MC GUIRE AND HESTER2$15,412,797
CALCON SYSTEMS, INC.1$400,000
G S E CONSTRUCTION COMPANY INC1$368,500
R.F. MacDonald Co., Inc.1$182,784
MARK THOMAS & COMPANY, INC.1$32,801

Latest projects

DateProjectPrime contractorContract amount
Sep 1, 2026Sewer Force Main in MontaraSewer & wastewaterMC GUIRE AND HESTER$13,228,000
Jul 1, 2026Electrical Routine MaintenanceWaterCALCON SYSTEMS, INC.$400,000
Apr 20, 2026Effluent Pump InstallSewer & wastewaterG S E CONSTRUCTION COMPANY INC$368,500
Dec 9, 2024FOG InspectionOtherMARK THOMAS & COMPANY, INC.$32,801
Nov 25, 2024Force Main Replacement in MontaraOtherMC GUIRE AND HESTER$2,184,797
Nov 25, 2024Install Sludge Pumps and Water PumpsSewer & wastewaterR.F. MacDonald Co., Inc.$182,784
Jul 15, 2024Replacement of Primary CollectorOther——
Apr 2, 2024Digester CleaningOther——
Jan 1, 2024Princeton Pump Station Rehabilitation PrWater——
Dec 16, 2023FOG Inspection ServicesDesign, inspection & consulting——
May 15, 2023Influent Pump InstallOther——
Jan 17, 2023Montara Force Main RepairOther——
Jan 8, 2023Digester Mixing Pump ReplacementOther——
Jul 5, 2022FOG InspectionOther——
Oct 1, 2020Wet Weather Storage Facility Expansion PBuildings & facilities——
Sep 28, 2020Digester #1 Recoating and PaintingPainting & flooring——
Sep 1, 2020Electrical Routine MaintenanceElectrical, low voltage & AV——
Aug 20, 2020Skimmer ReplacementOther——
Apr 27, 2020Digester CleaningOther——
Feb 1, 2020Granada Force Main Segment 4 ReplacementOther——
Nov 30, 2019Blower Replacement ProjectOther——
Sep 15, 2019Blower Replacement ProjectOther——
Aug 26, 2019Electrical Installation of BlowersElectrical, low voltage & AV——
Jun 25, 2019ATS at Portola PSOther——
Jun 1, 2019Installation of ATS at MontaraOther——

Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.