Sweetwater Authority

146 public works projects registered with the California Department of Industrial Relations, 2000–2026 · Chula Vista, San Diego County. Reported contract value: $22,037,066.

Projects by year

YearProjectsReported contract value
202615$3,292,526
202521$10,618,191
202424$8,126,349
202310—
20229—
202113—
202012—
201911—
20183—
201710—
201613—
20151—
20002—

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

Types of work

  • Other · 43
  • Water · 42
  • Paving & streets · 19
  • Buildings & facilities · 13
  • Electrical, low voltage & AV · 7
  • Roofing · 6
  • Painting & flooring · 4
  • Parks, landscape & fields · 3
  • Storm drain & flood control · 2
  • Traffic & signals · 2
  • Sewer & wastewater · 2
  • HVAC & mechanical · 2

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

Contractors it awards most

Prime contractorProjectsReported contract value
C E WILSON CORP4$333,086
LAYNE CHRISTENSEN COMPANY3$963,029
HPS MECHANICAL INC.2$2,980,325
BASILE CONSTRUCTION, INC.2$117,440
SCW CONTRACTING CORPORATION1$6,804,556
RAND ENGINEERING INCORPORATED1$497,140
TAD EXCAVATION1$304,220
ERS INDUSTRIAL SERVICES INC1$245,670
SCHILLING PARADISE CORP1$202,500
THARSOS INC1$178,400
SOUTH SHORE MARINE CONSTRUCTION INC1$102,750
SAN DIEGO REFRIGERATION1$73,000
AF GENERAL GROUP INC1$54,134
RAOZ GENERAL ENGINEERING INC1$43,062
A7, Inc1$37,791

Latest projects

DateProjectPrime contractorContract amount
Sep 14, 2026Alvarado ADUWaterC E WILSON CORP$25,900
Aug 19, 2026Ballow PropertyWaterC E WILSON CORP$153,690
Aug 5, 2026Carter Multi UnitsWaterC E WILSON CORP$20,846
Jul 8, 2026Palomar HotelWaterALLGIRE GENERAL CONTRACTORS INC$39,100
Jun 17, 2026SecureSpaceWaterROVAL GROUP$467,665
Jun 15, 2026Temporary Fire Station 12WaterSCHILLING PARADISE CORP$202,500
May 20, 2026E. 19th Street New UnitsWaterTAD EXCAVATION$304,220
May 12, 2026Surts RenovationBuildings & facilitiesBALI CONSTRUCTION INC$57,081
May 5, 2026HVAC Replacement at Perdue and DesalHVAC & mechanicalSAN DIEGO REFRIGERATION$73,000
Apr 9, 2026BVR Residual Control SystemOtherSOUTHERN CONTRACTING COMPANY$48,720
Apr 8, 2026Filter Media and Underdrain InspectionOtherERS INDUSTRIAL SERVICES INC$245,670
Mar 4, 2026On-Call Well MaintenanceWaterLAYNE CHRISTENSEN COMPANY$500,000
Mar 4, 2026On-Call Well MaintenanceWaterBrax Company Inc$500,000
Feb 26, 2026On-Call Asphalt Paving and ConcretePaving & streetsC R MITCHELL CONSTRUCTION INC DBA C R M CONSTRUCTION CO$600,000
Jan 14, 202618th Street ApartmentsWaterAF GENERAL GROUP INC$54,134
Dec 30, 202559660- P-6 replacementOther—$36,338
Dec 10, 2025Pavement Rehabilitation at 8th StreetPaving & streets—$35,982
Dec 10, 2025Central Wheeler Tank PRV InstallationsOther—$322,933
Dec 10, 2025SWR Aeration & Destratification SystemWaterHPS MECHANICAL INC.$2,890,600
Nov 4, 20252704 E. 18th St. DevelopmentWaterRAOZ GENERAL ENGINEERING INC$43,062
Oct 22, 2025Cherry Hills Tank and Desal Tank Rehab.OtherPACIFIC TANK & CONSTRUCTION INC$981,947
Sep 10, 2025Perdue Hydroelectric Station RepairWaterHPS MECHANICAL INC.$89,725
Aug 4, 2025Diaz Additional UnitsWaterC E WILSON CORP$132,650
Jun 25, 2025SDF Well No. 11 Pump ProcurementWaterLAYNE CHRISTENSEN COMPANY$152,069
Jun 11, 2025FY25 Pavement Project - List 557Paving & streets—$127,335

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