Advertisement date August 27, 2025 @ 4:50 p.m. through bid opening date

Griffith Company Requests Sub-bids from All Qualified & Certified DBE Subcontractors/Suppliers for:
Contracting Agency: Caltrans No. 11-430314
Project: Construction on State Highway In San Diego County From 0.2 Mile North Of Riverford Road At Lakeside To Ellie Lane In Poway
Project Location: In District 11 on Route 67
Engineers Estimate: $12,500,000.
* 22% DBE Requirement *
Bids Open Thursday, September 25, 2025 at 2:00 PM

Plans & Specs can be viewed for free online at:

https://www.dropbox.com/scl/fo/08egtk0lv0kj3bt637emu/AEWY8yaqJwWHPDHSxAuSX-k?rlkey=tm5ajk9flxj8jdcayeyqapnup&st=5dp0t9s6&dl=0

General work description:  Culvert restoration, replace signs, ADA curb ramps, and LED lighting.

Scope of Work:   Lead Compliance Plan, Level 2 Critical Path Method Schedule, Time-Related Overhead (Wday), Dispute Resolution Board On-Site Meeting, Hourly Off-Site Dispute-Resolution- Board-Related Tasks, Develop Water Supply, Construction Area Signs, Traffic Control System, Stationary Impact Attenuator Vehicle, Flashing Arrow Sign, Temporary Pavement Marking (Paint), Temporary Traffic Stripe (Paint), Traffic Drum, Portable Radar Speed Feedback Sign System, Temporary Pavement Marker, Temporary Barrier System, Portable Changeable Message Sign (Ea), Temporary Crash Cushion Tl-3, Temporary Radar Speed Feedback Sign System, Job Site Management, Stormwater Pollution Prevention Plan, Stormwater Sampling And Analysis Day, Stormwater Annual Report, Temporary Hydraulic Mulch, Temporary Drainage Inlet Protection, Temporary Fiber Roll, Temporary Construction Entrance, Street Sweeping, Temporary Concrete Washout, Temporary Water Management System, Manage Solid Waste Generated By The Public, Treated Wood Waste, Remove Concrete (Cy), Temporary High-Visibility Fence, Temporary Protection Fence (Rope), Clearing And Grubbing (Acre), Roadside Clearing, Maintain Existing Planted Areas, Wood Mulch, Check And Test Existing Irrigation Facilities, Move-In/Move-Out (Erosion Control), Dry Seed (Sqft), Hydromulch, Hydroseed, Compost (Cy), Incorporate Materials, Permanent Erosion Control Establishment Work, Replace Asphalt Concrete Surfacing, Hot Mix Asphalt (Type A), Rubberized Hot Mix Asphalt (Gap Graded), Place Hot Mix Asphalt Dike (Type E), Place Hot Mix Asphalt Dike (Type F), Tack Coat, Remove Asphalt Concrete Pavement (Sqft), Remove Asphalt Concrete Dike, (F) - Structural Concrete, Box Culvert, (F) - Structural Concrete, Headwall, (F) - Structural Concrete, Drainage Inlet, Structural Concrete (Junction Structure), (F) - Minor Concrete (Minor Structure), Remove Bridge Mounted Sign, Pedestrian Barricade, Stress Reducing Slab, 18" Reinforced Concrete Pipe, 24" Reinforced Concrete Pipe, 36" Reinforced Concrete Pipe, 48" Reinforced Concrete Pipe, 54" Reinforced Concrete Pipe, 18" Slotted Corrugated Steel Pipe (.079" Thick), 18" Corrugated Steel Pipe Downdrain (.109" Thick), 24" Corrugated Steel Pipe Downdrain (.109" Thick), 18" Corrugated Steel Pipe Riser (.079" Thick), Grated Line Drain, 36" Precast Concrete Pipe Inlet, 36" Reinforced Concrete Pipe Riser, Abandon Culvert (Ea), Remove Headwall, Adjust Frame And Cover To Grade, Remove Concrete (Channel), Cleaning, Inspecting, And Preparing Culvert (Lf), Culvert Contact Grouting, Concrete Invert Paving, Concrete (Ditch Lining), Concrete (Concrete Apron), Slope Paving (Rock Cobble) (Sqft), Rock Slope Protection (20 Lb, Class I, Method B) (Cy), Rock Slope Protection (1/2 T, Class Vii, Method B) (Cy), Rock Slope Protection Fabric (Class 8), Detectable Warning Surface, Minor Concrete (Rapid Strength Concrete), Pre/Post Construction Surveys, (F) - Miscellaneous Iron And Steel, Remove Delineator, Delineator (Class 1), Pavement Marker (Retroreflective), Reconstruct Channelizer, Milepost Marker, Remove Marker, Remove Roadside Sign Mounted On Mast Arm, Remove Roadside Sign, Reset Roadside Sign (One Post), Relocate Roadside Sign-One Post, Furnish Formed Panel Sign (Overhead), Furnish Laminated Panel Sign (1"-Type B), Furnish Single Sheet Aluminum Sign (0.063"-Unframed), Furnish Single Sheet Aluminum Sign (0.080"-Unframed), Furnish Single Sheet Aluminum Sign (0.063"-Framed), Furnish Single Sheet Aluminum Sign (0.080"-Framed), Roadside Sign - One Post, Roadside Sign - Two Post, Sign Post Support System, Install Sign (Strap And Saddle Bracket Method), Install Sign (Mast-Arm Mounted), Install Sign Panel On Existing Frame, Install Roadside Sign Panel On Existing Post, Midwest Guardrail System, Vegetation Control (Minor Concrete), Vegetation Control Mat (Rubber Or Fiber), Controlled Low Strength Material, Double Thrie Beam Barrier (Type M), Remove Double Thrie Beam Barrier, (F) - Cable Railing, Concrete Barrier (Type 60M), Remove Guardrail, Remove Concrete Barrier, Thermoplastic Pavement Marking (Enhanced Wet Night Visibility), 6" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 17-7), 6" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 36-12), 6" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility), 8" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility), 8" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 12-3), 12" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility), Remove Thermoplastic Traffic Stripe, Remove Traffic Stripe, Remove Thermoplastic Pavement Marking, 6" Rumble Strip (Asphalt Concrete Pavement), 12" Rumble Strip (Asphalt Concrete Pavement), Contrast Stripe Paint (2-Coat), 6" Traffic Stripe Tape With Contrast (Warranty), 8" Traffic Stripe Tape With Contrast (Warranty), Modifying Lighting Systems, Modifying Signal And Lighting Systems, Subsurface Locators, Mobilization, Trucking, Equipment Rental.

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
13400 Sabre Springs Parkway, Ste 200 | San Diego, CA, 92128
Phone 858/727-3501 Fax 714/854-0228

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