Bidding
Diede Construction Continues to Bid a Large Variety of Local and Regional Projects
Please find below current projects bidding information as well as recent projects for which Diede Construction has submitted a bid. If you are a subcontractor and would like to add your business for consideration on future projects, please Sign Up Now, or if you would like to contact estimating department directly on a project, please Contact Now.
Please submit your quotes at least one hour prior to the bid deadline to ensure your bid can be reviewed and incorporated into our proposal. Email quotes to estimating@diedeconstruction.com or fax them to 209-368-0600.
For individual sub trade results on a project please email estimating@diedeconstruction.com Include the name of the project, the bid date and what trade you would like results for in your email.

Disclaimer: Plans, Specifications, and Addenda are available for review at our office, online, or through the local Builders’ Exchange. Subcontractor bids exceeding $500,000 may be subject to bonding requirements. DDC reserves the right to require payment and performance bonds and will pay up to one percent (1%) of the bond premium. All bids and/or scope letters must be received in our office no later than one (1) hour prior to bid submission. By submitting a bid, the subcontractor or supplier represents and warrants that it has reviewed all applicable bid documents and agrees to submit its bid without modification in accordance with DDC’s Standard Subcontract or Purchase Agreement, and that it has reviewed and complied with all applicable federal, state and local laws, regulations, and ordinances. The standard insurance requirements published on DDC’s website constitute minimum baseline requirements only. Any project-specific or bid-specific insurance requirements included in the bid documents shall control and govern in the event of any inconsistency or conflict. DDC encourages participation from all qualified and certified subcontractors and suppliers, including Disabled Veteran Business Enterprises (DVBE), Disadvantaged Business Enterprises (DBE), Small Businesses (SB), and other socioeconomically certified firms, including HUBZone (HZ), Small Disadvantaged Businesses (SDB), Women-Owned (WO), Veteran-Owned (VO), and Service-Disabled Veteran Owned (SDVO) businesses. DDC is an Equal Opportunity Employer.
Projects Currently Bidding
ALL PROJECTS BIDDING
| ID | Bid Date | Bid Time | Project Name | Client | Location | Addenda | Access Type | Access |
|---|---|---|---|---|---|---|---|---|
| 3646 | Feb 26, 2026 (PT) | 12:00 PM | 575 LUSD LAKEWOOD ELEMENTARY SCHOOL SHADE STRUCTURE NO. 0921-8221-200-61 | LODI UNIFIED SCHOOL DISTRICT | LODI | public | Download Documents | |
| 3707 | Feb 26, 2026 (PT) | 1:00 PM | 597 MERCED COUNTY EL NIDO FIRE STATION | Merced County | El Nido | 2 | public | Download Documents |
| 3695 | Feb 27, 2026 (PT) | 2:00 PM | 587 DIXON POLICE DEPARTMENT SECOND STORY EXPANSION PROJECT #420-103 | City of Dixon | Dixon | 0 | public | Download Documents |
| 3706 | Feb 27, 2026 (PT) | 1:00 PM | 595 Dixon Cardinal Glass Office Addition 1320 Business Park Dr | Diede Construction, Inc. | Dixon | 0 | public | Download Documents |
| 3655 | Mar 2, 2026 (PT) | 12:00 PM | 583 LUSD RFQ-P LLB LODI MIDDLE SCHOOL MODERNIZATION PHASE 2 NO. 0949-8429-440-76 | LODI UNIFIED SCHOOL DISTRICT | Lodi | public | Download Documents | |
| 3711 | Mar 2, 2026 (PT) | 12:00 PM | 592 LUSD LAWRENCE ELEMENTARY SCHOOL BRIDGE & RELOCATED PORTABLES NO. 2600-5870-210-60 | Lodi Unified School District | Lodi | 1 | public | Download Documents |
| 3694 | Mar 6, 2026 (PT) | 4:00 PM | 581 HI-O MARIN TOWER REPAIRS JOB NO CT-DLM-2100236 | Hawaii Affordable Properties, Inc (HAPI) | Honolulu, Oahu | 0 | public | Download Documents |
| 3693 | Mar 10, 2026 (PT) | 11:00 AM | 589 LUSD RFQP LLB SAMUEL M. GANTNER ELEMENTARY SCHOOL SITE WORK INC 1 NO. 0833-8913-345-75 | LODI UNIFIED SCHOOL DISTRICT | LODI | 1 | public | Download Documents |
| 3702 | Mar 11, 2026 (PT) | 12:00 PM | 594 GCRM WAREHOUSE IMPROVEMENT PROJECT | Gospel Center Rescue Mission | Stockton | 1 | public | Download Documents |
| 3703 | Mar 11, 2026 (PT) | 10:00 AM | 591 LODI CENTRAL PLUME TCE SOIL VAPOR REMEDIATION PROJECT NO. 25-24 | City of Lodi, Public Works Dept | Lodi | 1 | public | Download Documents |
Bid Results
ALL BID RESULTS
| BID DATE | BID TIME | PROJECT NAME | CLIENT | LOCATION | APPARENT LOW BIDDER | ADDENDA |
|---|---|---|---|---|---|---|
| Feb 24, 2026 | 12:00 PM (PT) | 575 LUSD LAKEWOOD ELEMENTARY SCHOOL SHADE STRUCTURE NO. 0921-8221-200-61 | Lodi Unified School District | Lodi | 0 | |
| Feb 23, 2026 | 1:00 PM (PT) | 580 SACRAMENTO ALCHEMIST PUBLIC MARKET | Alchemist Community Development Corporation | Sacramento | 0 | |
| Feb 19, 2026 | 3:00 PM (PT) | 596 HI-H PANAEWA HORSEBARN RENOVATIONS UHH-16106 IFB NO. B2026000032 | University of Hawaii at Hilo | Hilo | 0 | |
| Feb 17, 2026 | 1:00 PM (PT) | 579 SACRAMENTO ARC VETERANS RESOURCE CENTER BID NO. 24000 | Los Rios Community College District | Sacramento | ||
| Feb 13, 2026 | 2:00 PM (PT) | 593 GVHC 13151 Jefferson Ave Le Grand Tenant Improvement | Private - DO NOT CONTACT OWNER OR ARCHITECT | Le Grand | 0 | |
| Feb 11, 2026 | 1:00 PM (PT) | 586 HI-MA RFP Kaanapali Coffee Mill | Private - DO NOT CONTACT OWNER OR ARCHITECT | Lahaina, Maui | 0 | |
| Feb 11, 2026 | 3:00 PM (PT) | 584 HI-MO 5015 MOLOKAI EDUCATION CENTER VARIOUS REPAIRS IFB NO B2026000024 | University of Hawaii Maui College | Kaunakakai, Molokai | 1 | |
| Feb 10, 2026 | 11:00 AM (PT) | 582 LUSD JAMES AREIDA EDUCATION SUPPORT CENTER CONCRETE IMPROVEMENTS PROJECT NO. 8150-5830-840-74 | LODI UNIFIED SCHOOL DISTRICT | LODI | 1 | |
| Feb 06, 2026 | 1:00 PM (PT) | 585 TRACY USD RFQP LLB KIMBALL HIGH SCHOOL 2 STORY SCIENCE WING PROJECT NO. 26-01 | TRACY UNIFIED SCHOOL DISTRICT | TRACY | ||
| Feb 05, 2026 | 12:00 PM (PT) | 572 LUSD MODERNIZATION LAKEWOOD ELEMENTARY SCHOOL PHASE IV NO. 0921-8221-200-57 REBID 534 | Lodi Unified School District | Lodi | 0 | |
| Feb 03, 2026 | 3:00 PM (PT) | 578 ROSEVILLE DESIGN-ASSIST CONSTRUCTION GMP 116 S GRANT BLDG FACADE & ENVELOPE REHABILIT | City of Roseville | Roseville | 1 | |
| Feb 03, 2026 | 3:00 PM (PT) | 564 HI-O MCCULLY DISTRICT PARK JAPANESE SCHOOL MULTIPURPOSE BUILDING IMPROVEMENTS JOB NO. 26-P-03 | Department of Design and Construction | HONOLULU | 2 | |
| Jan 29, 2026 | 12:00 PM (PT) | 568 LUSD VRA INDEPENDENCE HENDERSON & LODI HIGH SCHOOLS DIRT REMOVAL WITH SHADE SHELTER PROJECT NO. 0906-0942-805-50 | LODI UNIFIED SCHOOL DISTRICT | LODI | Verimontes | 1 |
| Jan 28, 2026 | 1:00 PM (PT) | 573 MANTECA USD GEORGE KOMURE ELEMENTARY SCHOOL STRUCTURAL REPAIR PROJECT #B2526-001 | Manteca Unified School District | Stockton | Creative Property | 3 |
| Jan 28, 2026 | 1:00 PM (PT) | 543 HACSJ DCDC RFP GRANT STREET APARTMENTS NO. 2526-001 | Delta Community Developers Corp. | Stockton | 4 | |
| Jan 22, 2026 | 3:00 PM (PT) | 571 HI-H OLD HILO MEMORIAL HOSPITAL RE-ROOFING & SELECTIVE DEMOLITION NO. H-4743R REBID | County of Hawaii | Piihonua, South Hilo | 0 | |
| Jan 21, 2026 | 2:00 PM (PT) | 566 IONE MODULAR CLASSROOM REPLACEMENT TRAINING CENTER NO. 000000000010124 | Department of General Services | IONE | ||
| Jan 20, 2026 | 2:00 PM (PT) | 560 MOKELUMNE HILL SANITARY DISTRICT WASTEWATER IMPROVEMENT PROJECT | Mokelumne Hill Sanitary District | Mokelumne Hill | Moyle | 3 |
| Jan 15, 2026 | 2:00 PM (PT) | 576 LBUSD CATEGORY 7 MODERNIZATION OF LOS BANOS HIGH SCHOOL REBID 516 | LOS BANOS UNIFED SCHOOL DISTRICT | LOS BANOS | ||
| Jan 07, 2026 | 1:00 PM (PT) | 569 CCA AMADOR RESILIENCY COMMERCIAL KITCHEN #026-23-088-01 REBID 520 | California Construction Authority (CCA | Plymouth | J Vila | 1 |
| Dec 15, 2025 | 3:00 PM (PT) | 551 HI-O KAHUKU AMBULANCE FACILITY ADDITION & VARIOUS IMPROVEMENTS NO. I-3-26-C | City & County Honolulu | Kahuku, Oahu | 0 | |
| Dec 12, 2025 | 2:00 PM (PT) | 557 Lodi 840 Fairmont Medical Office Tenant Improvement | Private - DO NOT CONTACT OWNER OR ARCHITECT | Lodi | 0 | |
| Dec 11, 2025 | 4:00 PM (PT) | 552 HI-O KKV Judd Medical Building Ground Floor Renovation | Private - DO NOT CONTACT OWNER OR ARCHITECT | Honolulu, Oahu | 0 | |
| Dec 11, 2025 | 2:00 PM (PT) | 550 WILLIAMS FP AUTHORITY WILLIAMS FIRE STATION PHASE 2 | Williams Fire Protection Authority | Williams | Ginwo | 3 |
| Dec 08, 2025 | 1:00 PM (PT) | 544 HACSJ DCDC RFP MODULAR FACILITIES INSTALLATION NO. 2526-002 | Delta Community Developers Corp. | Stockton/Tracy | 1 | |
| Dec 05, 2025 | 2:00 PM (PT) | 553 Lodi RFP Central State Credit Union TI Fit Out | Private - DO NOT CONTACT OWNER OR ARCHITECT | Lodi | Diede | 0 |
| Dec 04, 2025 | 4:00 PM (PT) | 554 RFP DB USWD Woodland Office Remodel | Private - DO NOT CONTACT OWNER OR ARCHITECT | Woodland | ||
| Dec 03, 2025 | 1:00 PM (PT) | 542 DENAIR USD DENAIR ELEMENTARY CHARTER SCHOOL NEW KITCHEN & HVAC AT EXISTING GYM BUILDING M BID #2025-03 | Denair Unified School District | Denair | Harris | 5 |
| Dec 02, 2025 | 4:00 PM (PT) | 548 Merced Self Storage Buildings A & E 1308 E Yosemite Ave | Private - DO NOT CONTACT OWNER OR ARCHITECT | Merced | 0 | |
| Nov 24, 2025 | 3:00 PM (PT) | 547 HI-H HAWAII COMMUNITY COLLEGE VARIOUS REPAIRS CAMPUSWIDE IFB NO. B2026000015 | University of Hawaii Community College | Hilo | Stans Contracting | 0 |
| Nov 20, 2025 | 12:00 PM (PT) | 534 LUSD MODERNIZATION LAKEWOOD ELEMENTARY SCHOOL BID NO 0921-8221-200-57 | Lodi Unified School District | Lodi | 0 | |
| Nov 14, 2025 | 4:00 PM (PT) | 545 Stockton Redkey Gordon Tenant Improvement 3350 Deer Park Drive | Private - DO NOT CONTACT OWNER OR ARCHITECT | Stockton | 0 | |
| Nov 14, 2025 | 1:00 PM (PT) | 523 HI-O RENOVATION OF DEPARTMENT OF HEALTH BUILDING & PIER 2 TERMINAL P10839 | Department of Transportation Administration | Honolulu Harbor, Oahu | 5 | |
| Nov 13, 2025 | 1:00 PM (PT) | 516 LBUSD MODERNIZATION OF LOS BANOS HIGH SCHOOL | Los Banos Unified School District | Los Banos | 3 | |
| Nov 12, 2025 | 2:00 PM (PT) | 539 COUNTY OF CALAVERAS CONSTRUCTION OF NEW BEHAVIORAL HEALTH BUILDING NO. 25-1040-05-909 | County of Calaveras, Dept of Public Works | San Andres | Roebbelen | 0 |
| Nov 12, 2025 | 10:00 AM (PT) | 536 CCA MERCED COMMUNITY RESILIENCY CENTER AT THE MERCED COUNTY FAIRGROUNDS | California Construction Authority (CCA | Merced | 3 | |
| Nov 06, 2025 | 11:00 AM (PT) | 538 HI-O BURGER KING FIRE REPAIR & RENOVATION AT HICKAM AFB #GNFR-FC-HIC-25-24803 | Army and AirForce Exchange Service | Hickam AFB | 1 | |
| Nov 04, 2025 | 10:00 AM (PT) | 537 HACSJ DCDC RFP STOCKTON SATELLITE APARTMENTS REHABILITATION NO. 2425-022 | Delta Community Developers Corp. | Stockton | 1 | |
| Nov 04, 2025 | 1:00 PM (PT) | 528 KUSD KEYES ELEMENTARY SCHOOL ALTERATIONS TO UNIT B1 & ADDITION OF UNIT B2 FOR THE EXPANDED LEARNING CENTER | Keyes Union School District | Keyes | 2 | |
| Oct 28, 2025 | 12:00 PM (PT) | 540 HI-O NAVFAC B29 DEMO BUILDING FOUNDATION JBPHH | NAVFAC Hawaii | JBPHH, Oahu | 1 | |
| Oct 28, 2025 | 1:00 PM (PT) | 526 LUSD LAWRENCE & WOODBRIDGE BRIDGE CLASSROOM PORTABLES PROJECT NO. 2600-4402-942-26 | Lodi Unified School District | Lodi | 0 | |
| Oct 22, 2025 | 1:00 PM (PT) | 529 CDOT 10-1J5104 THE CHOWCHILLA RIVER COMMERCIAL VEHICLE ENFORCEMENT FACILITY | State of CA Dept of Transportation | Chowchilla Route 99 | 1 | |
| Oct 21, 2025 | 1:00 PM (PT) | 531 MADERA USD ELOP YEAR TWO TRACK UPGRADES BID NO. 091725 | Madera Unified School District | 3 School Site in Madera | 1 | |
| Oct 21, 2025 | 12:00 PM (PT) | 519 LUSD BRIDGE CLASSROOM PORTABLES AT FOUR SCHOOL SITES PROJECT 2600-4402-942-26 | Lodi Unified School District | 4 School Sites, Lodi | 0 | |
| Oct 17, 2025 | 4:00 PM (PT) | 500 HI-O UHM JABSOM ROOF REPLACEMENT JOHN A. BURNS SCHOOL OF MEDICINE NO. B2026000001 | University of Hawaii at Manoa | Oahu | 4 | |
| Oct 16, 2025 | 4:00 PM (PT) | 522 HI-O MAILI COMMUNITY PARK NO 23-P-04 RFB-DDC-1869305 | City & County Honolulu | Waianae, Oahu | 0 | |
| Oct 13, 2025 | 12:00 PM (PT) | 530 MTHCD VALLEY SPRINGS WEST EXPANSION | Mark Twain Health Care District | Valley Springs | ||
| Oct 09, 2025 | 12:00 PM (PT) | 517 LUSD MORGAN & MOSHER LUNCH SHELTERS PROJECT #0920-0926-805-55 | Lodi Unified School District | Lodi | 2 | |
| Oct 06, 2025 | 1:00 PM (PT) | 525 LINDEN USD MODULAR CLASSROOM ADDITION AT WAVERLY ELEMENTARY SCHOOL BID NO. 250001 | Linden Unified School District | Stockton | 0 | |
| Oct 02, 2025 | 5:00 PM (PT) | 524 Napa Pueblo Avenue Self Storage Phase 2 | Private - DO NOT CONTACT OWNER OR ARCHITECT | Napa | https://diedeconstruction.sharepoint.com/:f:/g/Ekaa7S5_rCdDvIRvZTBArfMBTasTqqaGBw1tctVU8oqoIw?e=p2Bq4M | 0 |
| Oct 02, 2025 | 4:00 PM (PT) | 532 HI-H OLD HILO MEMORIAL HOSPITAL RE-ROOFING & SELECTIVE DEMOLITION JOB NO H-4743 | County of Hawaii | Pi'ihonua, South Hilo | 3 | |
| Sep 30, 2025 | 5:00 PM (PT) | 527 Mountain House Wicklund Crossing Sports Retail Complex | Private - DO NOT CONTACT OWNER OR ARCHITECT | Mountain House | 0 | |
| Sep 30, 2025 | 1:00 PM (PT) | 520 CCA AMADOR RESILIENCY COMMERCIAL KITCHEN AT AMADOR COUNTY FAIRGROUNDS | California Construction Authority (CCA | Plymouth | 0 | |
| Sep 30, 2025 | 11:00 AM (PT) | 514 PLACER COUNTY AUBURN HHS BUILDING 117 TENANT IMPROVEMENTS RENOVATION PROJECT NO PJ01996 BID NO 20626 | Placer County, Office of Procurement Services | Auburn | 2 | |
| Sep 30, 2025 | 2:00 PM (PT) | 515 STANISLAUS COUNTY CERES SHERIFF ADDITIONAL RECREATIONAL YARD AT PSC WEST | Stanislaus County | Ceres | 0 | |
| Sep 25, 2025 | 11:00 AM (PT) | 510 LODI POLICE DEPARTMENT TRAINING FACILITY PHASE 1 | City of Lodi, Public Works Dept | Lodi | 1 | |
| Sep 25, 2025 | 4:00 PM (PT) | 521 HI-O KALIHI WAENA NEIGHBORHOOD PARK NO 23-P-02 RFB-DDC-1864408 | City & County Honolulu | Honolulu, Oahu | 0 | |
| Sep 24, 2025 | 2:00 PM (PT) | 518 MANTECA WASTEWATER QUALITY CONTROL FACILITY BREAKROOM & OPERATOR CONTROL ROOM REMODEL NO. 24047 | City of Manteca | Manteca | 3 | |
| Sep 23, 2025 | 11:00 AM (PT) | 511 MODESTO DRYDEN CLUBHOUSE | City of Modesto | Modesto | 1 | |
| Sep 23, 2025 | 2:00 PM (PT) | 505 HACSJ RFP TRACY APARTMENTS PHASE 1 GENERAL CONTRACTOR NO. 2425-014 | Housing Authority of San Joaquin County | Tracy | 7 | |
| Sep 19, 2025 | 5:00 PM (PT) | 513 HI-K FKC Kapaa Lihue 08897T-1-DN-EXB-2025 | Private - DO NOT CONTACT OWNER OR ARCHITECT | Kapa'a, Kauai | 0 | |
| Sep 19, 2025 | 5:00 PM (PT) | 512 HI-O BERETANIA COMMUNITY PARK PARKING LOT IMPROVEMENTS RFB-DDC-1867803 | City & County Honolulu | Honolulu, Oahu | 2 | |
| Sep 11, 2025 | 2:00 PM (PT) | 503 MACT Mariposa Medical Office Expansion | Private - DO NOT CONTACT OWNER OR ARCHITECT | Mariposa | 3 | |
| Sep 08, 2025 | 2:00 PM (PT) | 501 HI-O RFP HALE LAUELE NEW WOOD WORKING STUDIO | Ho'oulu Aina, Kokua Kalihi Valley | Honolulu | 0 | |
| Sep 04, 2025 | 4:00 PM (PT) | 507 HI-O BARBERS POINT FLIGHT SCHOOL REROOFING NO CO4541-33 | Department of Transportation Administration | Kapolei, Oahu | 2 | |
| Sep 03, 2025 | 1:00 PM (PT) | 496 SACRAMENTO CHP ACADEMY MECHANICAL SYSTEMS UPGRADE PROJECT 2 | Department of General Services | West Sacramento | 8 | |
| Sep 02, 2025 | 5:00 PM (PT) | 492 Turlock Best RV Dealership | Private - DO NOT CONTACT OWNER OR ARCHITECT | Turlock | 1 |

