Advertisement date August 14, 2025 @ 8:30 a.m. through bid opening date

Griffith Company Requests Sub-bids from All Qualified & Certified DBE Subcontractors/Suppliers for:
Agency: Riverside County Transportation Commission
Project: Construction Services for the Mid County Parkway/Ramona Expressway Construction Contract 3 (Project)
Project Location: Riverside County, California.
Bids open September 10, 2025, at 2:00 p.m.
DBE Goal: 22%

Plans & Specs can be viewed for free online at: https://www.dropbox.com/scl/fo/72w5tga0k2p9crxky9lor/ACp-Dlf9VgXPsj6HM3i0U2k?rlkey=ra4yhwpgxjb6qgrl6aelk08pt&st=rwa356bp&dl=0

The Work required by this Contract includes, but is not limited to, the following: Asphalt pavement installation, milling, application of slurry sealing, miscellaneous pavement patching and repairing services, construction and repair of curbs, gutters and sidewalks, and installation of pavement markings, striping and signage

Scope of Work: GEOGRID, GEOGRID (WILDLIFE CROSSING), ALTERNATIVE CRASH CUSHION TL-3, ALTERNATIVE IN-LINE TERMINAL - TL-3, SURVEY MONUMENT, COZEEP CONTRACT, RESIDENT ENGINEERS OFFICE, LEAD COMPLIANCE PLAN, LEVEL 2 CRITICAL PATH METHOD SCHEDULE, TIME-RELATED OVERHEAD (WDAY), DEVELOP WATER SUPPLY, CONSTRUCTION AREA SIGNS, TRAFFIC CONTROL SYSTEM, FLASHING ARROW SIGNS, TYPE II BARRICADE, TRAFFIC CONE, TYPE III BARRICADE, CHANNELIZER (SURFACE MOUNTED), REMOVE CHANNELIZER, REMOVE CHANNELIZER (WILDLIFE CROSSING), TEMPORARY BARRIER SYSTEM, PORTABLE CHANGEABLE MESSAGE SIGN, TEMPORARY CRASH CUSHION MODULE, TEMPORARY CRASH CUSHION TL-3, TEMPORARY RADAR SPEED FEEDBACK SIGN SYSTEM, JOB SITE MANAGEMENT, PREPARE STORM WATER POLLUTION PREVENTION PLAN, RAIN EVENT ACTION PLAN, STORM WATER SAMPLING AND ANALYSIS DAY, STORM WATER ANNUAL REPORT, TEMPORARY CHECK DAM, TEMPORARY DRAINAGE INLET PROTECTION, TEMPORARY FIBER ROLLTEMPORARY SILT FENCE, TEMPORARY CONSTRUCTION ENTRANCE, STREET SWEEPING, TEMPORARY CONCRETE WASHOUT, HEALTH AND SAFETY PLAN, REMOVE YELLOW THERMOPLASTIC TRAFFIC STRIPE (HAZARDOUS WASTE), TREATED WOOD WASTE CONTRACTOR-SUPPLIED BIOLOGIST (LS), NATURAL RESOURCE PROTECTION PLAN INVASIVE SPECIES CONTROL, TEMPORARY HIGH-VISIBILITY FENCE, CLEARING AND GRUBBING (LS), CLEARING AND GRUBBING (LS) (WILDLIFE CROSSING), ROADWAY EXCAVATION, ROADWAY EXCAVATION (WILDLIFE CROSSING), IMPORTED BORROW (CY) IMPORTED BORROW (CY) (WILDLIFE CROSSING), DECORATIVE BOULDERS, LOGS, PLANT ESTABLISHMENT WORK, BONDED FIBER MATRIX , COMPOST, INCORPORATE MATERIALS, CLASS 2 AGGREGATE BASE, CLASS 2 AGGREGATE BASE (WILDLIFE CROSSING), HOT MIX ASPHALT (TYPE A), HOT MIX ASPHALT (TYPE A), MINOR HOT MIX ASPHALT, RUBBERIZED HOT MIX ASPHALT, RUBBERIZED HOT MIX ASPHALT (GAP GRADED) (WILDLIFE CROSSING) PLACE HOT MIX ASPHALT DIKE (TYPE C), PLACE 6" HOT MIX ASPHALT DIKE PER COUNTY STANDARD 212, PLACE HOT MIX ASPHALT, TACK COAT, TACK COAT (WILDLIFE CROSSING), REMOVE ASPHALT CONCRETE PAVEMENT, REMOVE ASPHALT CONCRETE PAVEMENT (WILDLIFE CROSSING)REMOVE ASPHALT CONCRETE DIKE, COLD PLANE ASPHALT CONCRETE PAVEMENT REMOVE BASE AND SURFACING, REMOVE BASE AND SURFACING (WILDLIFE CROSSING) STRUCTURAL CONCRETE, HEADWALL, STRUCTURAL CONCRETE, DRAINAGE INLET MINOR CONCRETE (MINOR STRUCTURE), POLYPROPYLENE-24 LINERS, TIMBER RETAINING WALL, TIMBER RETAINING WALL (WILDLIFE CROSSING), 18" REINFORCED CONCRETE PIPE (CLASS II), 24" REINFORCED CONCRETE PIPE (CLASS II), 30" REINFORCED CONCRETE PIPE (CLASS II), 36" REINFORCED CONCRETE PIPE (CLASS II), 68" X 43" OVAL SHAPED REINFORCED CONCRETE PIPE, 28" X 20" OVAL SHAPED REINFORCED CONCRETE PIPE, 24" CORRUGATED STEEL PIPE, 28" X 20" CORRUGATED STEEL PIPE ARCH, 18" CONCRETE FLARED END SECTION, 24" CONCRETE FLARED END SECTION, 30" CONCRETE FLARED END SECTION, 36" CONCRETE FLARED END SECTION, ALTERNATIVE FLARED END SECTION, REMOVE DRAINAGE FACILITY (EA), REMOVE CULVERT, REMOVE PIPE, REMOVE HEADWALL, REMOVE FLARED END SECTION, CAP INLET, SMALL-ROCK SLOPE PROTECTION, ROCK SLOPE PROTECTION (20 lb, CLASS I, METHOD B) (CY), ROCK SLOPE PROTECTION (60 lb, CLASS II, METHOD B) (CY), ROCK SLOPE PROTECTION, ROCK SLOPE PROTECTION FABRIC, CONCRETE MATTRESS, DETECTABLE WARNING SURFACE, MINOR CONCRETE (CURB AND GUTTER), MINOR CONCRETE (GUTTER DEPRESSION), MINOR CONCRETE (STAMPED CONCRETE), MINOR CONCRETE (STAMPED CONCRETE)[CONCRETE BANDING], MINOR CONCRETE (COLORED CONCRETE), MINOR CONCRETE (CURB, SIDEWALK AND CURB RAMP), REMOVE CONCRETE CURB , REMOVE CONCRETE SIDEWALK REMOVE CONCRETE ISLAND (PORTIONS) (SQYD), REMOVE CONCRETE (CURB AND GUTTER), REMOVE CONCRETE (CURB, GUTTER, AND SIDEWALK) (CY), PRE/POST CONSTRUCTION SURVEYS, MISCELLANEOUS IRON AND STEEL, ADJUST ACCESS BOX FRAME AND COVER (UTILITY), ADJUST MANHOLE FRAME AND COVER (UTILITY) PAINT CURB (2-COAT), CHAIN LINK FENCE (TYPE CL-6), WILDLIFE FENCING, WILDLIFE FENCING (WILDLIFE CROSSING), WILDLIFE GATE, WILDLIFE GATE (WILDLIFE CROSSING) DRIFT FENCE, DRIFT FENCE (WILDLIFE CROSSING), FENCE (3-STRAND, METAL POST) (WILDLIFE CROSSING), 12' CHAIN LINK GATE (TYPE CL-6), REMOVE FENCE, REMOVE FENCE (WILDLIFE CROSSING), REMOVE PAVEMENT MARKER, GUARD RAILING DELINEATOR, PAVEMENT MARKER (RETROREFLECTIVE), REMOVE MARKER, REMOVE ROADSIDE SIGN (WOOD POST), REMOVE ROADSIDE SIGN (METAL POST), RESET OBJECT MARKER, RELOCATE ROADSIDE SIGN (METAL POST), FURNISH SINGLE SHEET ALUMINUM SIGN (0.080"-UNFRAMED), METAL (ROADSIDE SIGN), MIDWEST GUARDRAIL SYSTEM (STEEL POST),MIDWEST GUARDRAIL SYSTEM (STEEL POST) (WILDLIFE CROSSING), VEGETATION CONTROL (MINOR CONCRETE), DOUBLE MIDWEST GUARDRAIL SYSTEM (STEEL POST), TRANSITION RAILING (TYPE AGT) TRANSITION RAILING (TYPE AGT) (WILDLIFE CROSSING), RAIL TENSIONING ASSEMBLY END CAP (TYPE TC-M), END CAP (TYPE TC-M) (WILDLIFE CROSSING), END ANCHOR ASSEMBLY (TYPE SFT-M), END ANCHOR ASSEMBLY (TYPE SFT-M) (WILDLIFE CROSSING) ALTERNATIVE IN-LINE TERMINAL SYSTEM, ALTERNATIVE IN-LINE TERMINAL SYSTEM (WILDLIFE CROSSING), REMOVE GUARDRAIL, THERMOPLASTIC PAVEMENT MARKING (ENHANCED WET NIGHT VISIBILITY), 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET NIGHT VISIBILITY) (BROKEN 18-12), PAINT TRAFFIC STRIPE (2-COAT), PAINT PAVEMENT MARKING (2-COAT), 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET NIGHT VISIBILITY), 6" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET NIGHT VISIBILITY) (BROKEN 8-4), 8" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET NIGHT VISIBILITY), 12" THERMOPLASTIC TRAFFIC STRIPE (ENHANCED WET NIGHT VISIBILITY) REMOVE PAINTED TRAFFIC STRIPE, REMOVE PAINTED PAVEMENT MARKING, REMOVE THERMOPLASTIC TRAFFIC STRIPE, REMOVE THERMOPLASTIC PAVEMENT MARKING 12" RUMBLE STRIP (ASPHALT CONCRETE PAVEMENT), METHYL METHACRYLATE PAINT TRAFFIC STRIPE CROSSWALK AND PAVEMENT MARKING, LIGHTING SYSTEM TEMPORARY SIGNAL SYSTEMS (RAMONA EXPY AT LAKEVIEW AVE), TEMPORARY SIGNAL SYSTEMS (RAMONA EXPY AT DAVIS RD/HANSEN AVE), TEMPORARY SIGNAL SYSTEMS (RAMONA EXPY AT BRIDGE ST), MODIFYING SIGNAL AND LIGHTING SYSTEMS (RAMONA EXPY AT LAKEVIEW AVE), MODIFYING SIGNAL AND LIGHTING SYSTEMS (RAMONA EXPY AT DAVIS RD/HANSEN AVE), MODIFYING SIGNAL AND LIGHTING SYSTEMS (RAMONA EXPY AT BRIDGE ST), SIGNAL AND LIGHTING SYSTEM (RAMONA EXPY AT 5TH ST), MOBILIZATION (10%), STRUCTURE EXCAVATION (BRIDGE), STRUCTURE EXCAVATION (BRIDGE) (WILDLIFE CROSSING), STRUCTURE BACKFILL (BRIDGE), STRUCTURE BACKFILL (BRIDGE) (WILDLIFE CROSSING), 132" PERMANENT STEEL CASING, 144" PERMANENT STEEL CASING, 24" CAST-IN-DRILLED-HOLE CONCRETE PILING, 120" CAST-IN-DRILLED-HOLE CONCRETE PILING, 132" CAST-IN-DRILLED-HOLE CONCRETE PILING, PRESTRESSING CAST-IN-PLACE CONCRETE, STRUCTURAL CONCRETE, BRIDGE FOOTING, STRUCTURAL CONCRETE, BRIDGE FOOTING (WILDLIFE CROSSING) STRUCTURAL CONCRETE, BRIDGE, STRUCTURAL CONCRETE, BRIDGE (POLYMER FIBER) STRUCTURAL CONCRETE, BRIDGE (WILDLIFE CROSSING), STRUCTURAL CONCRETE, BRIDGE (POLYMER FIBER) (WILDLIFE CROSSING), STRUCTURAL CONCRETE, APPROACH SLAB (TYPE N), STRUCTURAL CONCRETE, APPROACH SLAB (TYPE N) (WILDLIFE CROSSING), CONCRETE SURFACE TEXTURE (FLUTED FIN), CONCRETE SURFACE TEXTURE (FLUTED FIN) (WILDLIFE CROSSING), HINGE TRANSVERSE SHEAR KEY PTFE SPHERICAL BEARING, JOINT SEAL (MR 1/2") (WILDLIFE CROSSING), JOINT SEAL ASSEMBLY (MR 3 1/2"), JOINT SEAL ASSEMBLY (MR 8 1/2"), JOINT SEAL ASSEMBLY (MR 7") BAR REINFORCING STEEL (BRIDGE), BAR REINFORCING STEEL (BRIDGE) (WILDLIFE CROSSING), HEADED BAR REINFORCEMENT, FURNISH STRUCTURAL STEEL (BRIDGE) (WILDLIFE CROSSING), ERECT STRUCTURAL STEEL (BRIDGE) (WILDLIFE CROSSING) ACCESS OPENING, SOFFIT, 24" WELDED STEEL PIPE CASING (BRIDGE), MINOR CONCRETE (CURB) (WILDLIFE CROSSING), MINOR CONCRETE (STAMPED CONCRETE) (WILDLIFE CROSSING), MISCELLANEOUS METAL (BRIDGE), BRIDGE DECK DRAINAGE SYSTEM WILDLIFE FENCING (WILDLIFE CROSSING), TUBULAR HANDRAILING, CONCRETE BARRIER (TYPE 836 MODIFIED), CONCRETE BARRIER (TYPE 836 MODIFIED) (WILDLIFE CROSSING), 36" RELOCATION, 12" ABANDONMENT & RELOCATION, 18" RAW WATER RELOCATION, TRUCKING, EQUIPMENT

Griffith Company will work with interested subcontractors to identify opportunities to break down items into economically feasible packages.

Requirements: Griffith Company is signatory to Operating Engineers, Laborers, Teamsters, Cement Masons, and Carpenters Unions. 100% performance and payment bonds required for the full amount of the subcontract price. Subcontractors must possess a current contractor’s license, insurance and worker’s compensation insurance coverage meeting Griffith’s requirements. A copy of the insurance requirements and agreements can be obtained by contacting the Estimator. Please call if you need assistance in obtaining bonding, insurance, equipment, materials, and/or supplies. Griffith Company intends to work cooperatively with all qualified firms seeking work on this project. Griffith Company is an Equal Opportunity Employer.

Griffith Company
License 88
3050 E. Birch Street,  Brea CA 92821
Phone 714/984-5500 Fax 714/854-0228

Published by Contractor’s Estimate, Inc.
Located at http://www.contractorsestimate.com
This advertisement will run through the bid date.