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HM2 RIV 15; EA 08-1P911/PN 0825000074

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State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

Caltrans District 8 is seeking to rehabilitate a 440-foot long, 72-inch corrugated steel pipe culvert located at Postmile 29.6 on Interstate 15 near Temescal Valley in Riverside County. The project, identified as EA 08-1P911/PN 0825000074, utilizes concrete invert paving as the primary rehabilitation method to perform preventive maintenance and extend the service life of the drainage system. The estimated construction duration is 50 working days, with the project being funded exclusively through state-only funding. The scope of work includes installing a temporary gravel bag berm, removing sediment from the final 50 feet of the culvert, and performing minor clearing and grubbing for fire prevention during welding operations. Construction will be managed from the De Palma Road inlet using a Traffic Control System with Reversible Control, while shoulder closures on I-15 will be implemented for culvert marker replacement and the installation of temporary drainage inlet protection. The project requires a temporary encroachment permit from the County of Riverside and adherence to a Traffic Management Plan, including the Construction Zone Enhanced Enforcement Program. Environmental compliance is a critical component of the contract, requiring adherence to CEQA and NEPA standards. The contractor must provide a qualified biologist to conduct preconstruction surveys for special-status plants, perform weekly monitoring of project activities, and implement a Worker Environmental Awareness Program. Additionally, the contractor must utilize Environmentally Sensitive Area temporary fencing to protect rare plants and ensure artificial lighting is directed only at the job site to minimize habitat spillover.

General Info

Caltrans to rehabilitate 440-foot culvert on I-15 with concrete invert paving using state funds, minimal shoulder closures, and no access roads.

Agency

California → Caltrans, District 8 - San Bernardino/Riverside

NAICS

237310 - Highway, Street, and Bridge Construction

Place of Performance

De Palma Rd and Glen Eden Rd, CA, 92883

Set-Aside

NONE

Documents

No documents available

Documents will appear here when they are available.

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Timeline

PhaseForecast

PostedAug 3

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Organization & Contact Information

AgencyCalifornia → Caltrans, District 8 - San Bernardino/Riverside

Contacts2 people available

OfficeN/A

Organization / Agency

California → Caltrans, District 8 - San Bernardino/Riverside

Office AddressN/A

Contacts

Jazlyn T GonzalezEnvironmental Scientist

contact@example.gov

+1 (555) 000-0000

Kourtney GravesBranch Chief, Environmental Studies C

contact@example.gov

+1 (555) 000-0000

Full Description

Caltrans proposes to rehabilitate an existing 72-inch Corrugated Steel Pipe (CSP) culvert at Postmile (PM) 29.6 on Interstate 15 (I-15), near Temescal Valley in Riverside County. The proposed rehabilitation method is concrete invert paving. Construction activities will primarily be performed from the inlet located on De Palma Road, where a Traffic Control System with Reversible Control will be implemented. No temporary access roads are required. All equipment and vehicles will be parked on the shoulder. Vehicles and equipment will not be traveling to and from the culvert work area. This project is funded by State-only funding. The purpose of this project is to perform preventive maintenance on the existing culvert to preserve the drainage system and extend its service life. The need of this project is to delay or prevent further deterioration of the culvert and to postpone the need for more extensive rehabilitation or replacement in the future. Limited work will occur in the channel near the outlet to implement best management practices (BMPs), including installing a temporary gravel bag berm and removing sediment from the last 50 feet inside the culvert. Additional limited work will occur in the channel near the inlet to establish a ~6-foot-wide walkway for the construction crew to access the work site. To establish this walkway, plants and bushes will be cut while leaving the roots in the soil. Minor clearing and grubbing will also occur in front of the inlet and outlet for fire prevention related to welding operations. On I-15 Northbound and Southbound, shoulder closures will be implemented to replace the culvert markers and install Temporary Drainage Inlet Protection. Traffic Management Plan (TMP) Elements include Traffic Management Plan-Public Information and Construction Zone Enhanced Enforcement Program (COZEEP). Per Right-of-Way Engineering, there are impacted areas on this culvert project along De Palma Road that were purchased by the State and subsequently relinquished to the County of Riverside. As a result, a request for an encroachment permit will be submitted to the County of Riverside. The Encroachment Permit will be temporary and valid only during the construction period. The estimated construction duration is 50 working days, and the total culvert length is approximately 440 feet.