Advertisement date September 18 , 2025 @ 11:06 a .m. through bid opening date

License No. 266222
4225 Garner Road Riverside, CA 92501
Phone: 951-682-8308 Fax: 951-682-5872

Riverside Construction Company, Inc. Is requesting quotations from all qualified DBE Sub-contractors & Material suppliers performing commercially useful functions for the following project:
Agency: Riverside County Transportation Commission - IFB NO. 25-72-078-00
Project: Construction Services for SR-60/Potrero Blvd Interchange Project - Phase II
DBE Goal: 23%
Bids open October 22, 2025, at 2:00 p.m.

Bid docs available on our website at https://bids.rivconstruct.com/
or PlanetBids Vendor Portal

Lead Estimator: Bryan Lounsbury
Email: estimating@rivconstruct.com

Quotes for Services and Supplies requested for the following items for bid including, but not limited to:  Severe-Duty Crash Cushion Tl-3, Alternative In-Line Terminal System Tl-3, Transition Railing (Type Agt), Electrical Service Connections, Lead Compliance Plan, Progress Schedule (Critical Path Method), Time-Related Overhead (Wday), Construction Area Signs, Traffic Control System, Flashing Arrow Sign, Type Iii Barricade, Temporary Pavement Marking (Paint), Temporary Traffic Stripe (Paint), Channelizer (Surface Mounted), Portable Delineator, Traffic Drum, Temporary Barrier System, Portable Changeable Message Sign (Ea), Temporary Crash Cushion Module, Temporary Traffic Screen, Job Site Management, Stormwater Pollution Prevention Plan, Storm Water Sampling And Analysis Day, Storm Water Annual Report, Temporary Erosion Control Blanket, Move-In/Move-Out (Temporary Erosion Control), Temporary Check Dam, Temporary Drainage Inlet Protection, Temporary Fiber Roll, Temporary Gravel Bag Berm, Temporary Silt Fence, Temporary Construction Entrance, Street Sweeping, Temporary Concrete Washout, Contractor-Supplied Biologist (Ls), Invasive Species Control, Noise Monitoring, Remove Concrete (Lf), Temporary High-Visibility Fence, Clearing And Grubbing (Ls), Roadway Excavation, Structure Excavation (Retaining Wall), Structure Backfill (Retaining Wall), Pervious Backfill Material (Retaining Wall), Ditch Excavation, Roadside Clearing, Soil Amendment, Slow-Release Fertilizer, Plant (Group A), Plant (Group B), Plant Establishment Work, Wood Mulch, Edging, Temporary Irrigation System, Control And Neutral Conductors, 1" Remote Control Valve, 2" Remote Control Valve, 16-18 Station Irrigation Controller (Pedestal Mounted), 24-32 Station Irrigation Controller (Pedestal Mounted), 2" Copper Pipe (Supply Line), Irrigation Controller Enclosure Cabinet, 2" Backflow Preventer Assembly, Flow Sensor, Tree Well Sprinkler Assembly, Pop-Up Sprinkler Assembly (Gear Driven), 2" Gate Valve, 1" Plastic Pipe (Schedule 40) (Supply Line), 1 1/2" Plastic Pipe (Schedule 40) (Supply Line), 2" Plastic Pipe (Class 315) (Supply Line), 3" Plastic Pipe (Class 315) (Supply Line), Pressure Regulating Valve, Quick Coupling Valve, Ball Valve, Move-In/Move-Out (Erosion Control), Fiber Rolls, Hydroseed, Incorporate Materials, Class 2 Aggregate Subbase, Class 2 Aggregate Base (Cy), Prime Coat, Hot Mix Asphalt (Type A), Hot Mix Asphalt-Open Graded (Open Graded Friction Course), Data Core, Place Hot Mix Asphalt Dike (Type A), Place Hot Mix Asphalt Dike (Type C), Place Hot Mix Asphalt Dike (Type E), Place Hot Mix Asphalt Dike (Type F), Place Hot Mix Asphalt (Miscellaneous Area), Tack Coat, Cold Plane Asphalt Concrete Pavement, Remove Base And Surfacing, Jointed Plain Concrete Pavement, Isolation Joint Seal (Silicone), Mechanically Stabilized Embankment, 60" Cast-In-Drilled-Hole Concrete Pile (Sign Foundation), Structural Concrete, Retaining Wall (Sound Wall), Structural Concrete, Barrier Slab, Structural Concrete, Headwall, Minor Concrete (Minor Structure), Concrete Surface Texture (Fractured Fin), Bar Reinforcing Steel, Bar Reinforcing Steel (Retaining Wall), Furnish Sign Structure (Truss), Install Sign Structure (Truss), Furnish Sign Structure (Bridge Mounted Without Walkway), Install Sign Structure (Bridge Mounted Without Walkway), Pedestrian Barricade, 18" Alternative Pipe Culvert, 24" Alternative Pipe Culvert, 30" Alternative Pipe Culvert, 36" Alternative Pipe Culvert, 48" Alternative Pipe Culvert, Concrete Backfill (Pipe Trench), 18" Reinforced Concrete Pipe, 24" Reinforced Concrete Pipe, 48" Reinforced Concrete Pipe, 12" Corrugated Steel Pipe (.079" Thick), 18" Corrugated Steel Pipe (.109" Thick), 24" Corrugated Steel Pipe (.138" Thick), 48" Corrugated Steel Pipe (.138" Thick), 18" Alternative Flared End Section, 24" Alternative Flared End Section, 48" Alternative Flared End Section, 60" Precast Concrete Pipe Manhole, Abandon Culvert (Lf), Remove Culvert (Lf), Remove Inlet, Remove Headwall, Remove Flared End Section (Ea), Sand Backfill, Concrete (Ditch Lining), Concrete (Concrete Apron), Rock Slope Protection (150 Lb, Class Iii, Method B) (Cy), Rock Slope Protection (20 Lb, Class I, Method B) (Cy), Rock Slope Protection Fabric (Class 8), Detectable Warning Surface, Minor Concrete (Curb And Gutter), Minor Concrete (Island Paving), Minor Concrete (Sidewalk), Minor Concrete (Curb Ramp), Miscellaneous Iron And Steel, Signal And Lighting (City), Lighting System (City Street), Adjust Access Box (Utility), Adjust Manhole Frame And Cover (Utility), Anti-Graffiti Coating, Chain Link Fence (Type Cl-6), 12' Chain Link Gate (Type Cl-6), 24' Chain Link Gate (Type Cl-6), Remove Chain Link Fence, Remove Pavement Marker, Delineator (Special), Delineator (Class 1), Guard Railing Delineator, Pavement Marker (Retroreflective), Milepost Marker, Object Marker, Special Marker, Remove Roadside Sign (Wood Post), Remove Roadside Sign (Strap And Saddle Bracket Method), Relocate Roadside Sign (Metal Post), Relocate Roadside Sign (Wood 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, Install Sign (Strap And Saddle Bracket Method), Install Sign (Mast-Arm Hanger Method), Install Roadside Sign (Laminated Wood Box Post), Midwest Guardrail System (Wood Post), Vegetation Control (Minor Concrete), End Anchor Assembly (Type Sft-M), Concrete Barrier (Type 60M), Concrete Barrier (Type 60Ms), Concrete Barrier (Type 836A), Concrete Barrier (Type 842), Remove Guardrail, 6" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 18-12), 6" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 6-1), 6" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 17-7), 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), 8" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 12-3), Thermoplastic Crosswalk And Pavement Marking (Enhanced Wet Night Visibility), 12" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility), Remove Thermoplastic Traffic Stripe, Remove Thermoplastic Pavement Marking, 12" Rumble Strip (Asphalt Concrete Pavement), Contrast Stripe Paint (1-Coat), Electric Service For Irrigation, Lighting System, Signal And Lighting System, Ramp Metering System, Camera Systems, Interconnection Conduit And Cable (Ls), Modifying Traffic Monitoring Stations, Remove Bio Swale, Over-Excavation (Retaining Wall No. 3), Remove Rock Slope Protection, Imported Biofiltration Soil Media (Bsm), Class 2 Permeable Aggregate Base (Cy), Remove Manhole, Remove Concrete Ditch Lining, Minor Concrete (Contrasting Surface Treatment), 12" Pvc C900 Sanitary Sewer Force Main, 16" Pvc C900 Sanitary Sewer Force Main, Abandon Sewer Pipe, Abandon Sewer Vault, Remove Sewer Pipe, City Survey Monument, Water Meter Charges, Mobilization (5%)

Riverside Construction Company, Inc is willing to break items of work into smaller increments to assist DBE Contractors and Suppliers in obtaining work on this project. Riverside Construction Company, Inc. is signatory to Operating Engineers, Laborers, Teamsters, Cement Masons and Carpenters unions. Riverside Construction Company, Inc. is interested in soliciting in Good Faith, including assistance in obtaining bonds, lines of credit, insurance, necessary equipment, materials and/or supplies. Subcontractors may be required to furnish performance and payment bonds in the full amount of their subcontract by an admitted surety and subject to approval by our estimating department. A Worker’s Compensation Waiver of Subrogation will be required. Conditions or exceptions in Subcontractor’s quote are expressly rejected unless accepted in writing. Subcontractor scope (including any conditions or exceptions) is required 24 hours prior to bid deadline to allow proper evaluation. Quotes are required to be in accordance with the plans and specifications and good for the contract duration as specified in the bid documents. In order to assist DBE contractors and suppliers, Riverside Construction Company will divide bid items into smaller tasks or quantities when feasible to facilitate maximum Participation.

Riverside Construction Company, Inc.
License No. 266222
4225 Garner Road Riverside, CA 92501
Phone: 951-682-8308 Fax: 951-682-5872

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