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This Government Contract opportunity from California was posted on August 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Environmental Compliance (SWPPP/NPDES)

Closed
State & Local

Contract Overview

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

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NAICS: 541620
New
International
Proposal for Tree Risk Management Strategy for Public Tree and Woodland Assets in the City of Hamilton
Solicitation # C11-55-26
The City of Hamilton, through its Corporate Services Department Procurement Division, has issued Request for Proposals solicitation C11-55-26 for the development of a Tree Risk Management Strategy. The selected proponent will be responsible for creating a comprehensive strategy for all municipally owned trees and woodland assets within the city's geographical limits. This work must align with legal and legislative requirements, industry standards, and municipal benchmarking. Key deliverables include the primary strategy and a visually appealing, easy-to-understand public-facing document that addresses the city's maintenance responsibilities and clarifies the facts regarding perceived tree risks. The proponent is expected to utilize process maps, matrices, charts, and Hamilton-specific photography to support these documents. Electronic submissions must be submitted through the City's Bidding System by December 8, 2026, at 3:00 PM Hamilton time, as hardcopy submissions will not be accepted. This procurement is subject to the Canadian Free Trade Agreement and adheres to the Ontario Human Rights Code, the Ontarians with Disabilities Act, and the Accessibility for Ontarians with Disabilities Act. No proposal, performance, or labor and material payment security is required for this solicitation. Inquiries regarding this project are directed to Procurement Specialist Mohammad Haque.
City of Hamilton

POSTED

about 4 hours ago

DEADLINE

in about 1 month
NAICS: 541620
New
SLED
Licensed Environmental Professional Services
Solicitation # 2027-06 CONL
The City of New London, Connecticut, is soliciting proposals under solicitation number 2027-06 CONL for a Master Professional Services Agreement to obtain environmental consulting services. The city requires qualified firms employing Connecticut Licensed Environmental Professionals to support the U.S. Environmental Protection Agency Brownfields Revolving Loan Fund Program. The selected firm will provide technical assistance, manage compliance and reporting, obtain state cleanup approvals, and attend Brownfields Working Group meetings. The contract will be structured as a master agreement with specific assignments authorized via task orders or project-specific amendments. The award will be granted to the respondent best suited to complete the scope of services at the city's sole discretion. Compliance requirements are extensive, including adherence to the CTDEEP regulatory framework, EPA terms and conditions, the Davis-Bacon Act for prevailing wages, and Build America, Buy America regulations. Additionally, the contractor must comply with federal non-discrimination laws, the Trafficking Victims Protection Act, and maintain active registration in SAM.gov. Payment terms are net 45 days, with a 5 percent retainage held until one year after project completion. Proposals must be submitted electronically via the city's e-Procurement Portal by December 8, 2026, and must not exceed 21 pages, excluding the sample loan application package.
DAS Procurement

POSTED

about 9 hours ago

DEADLINE

in about 1 month

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This subcontract for Environmental Compliance focuses on water pollution control and NPDES compliance for construction projects within the City of Rancho Palos Verdes. The selected contractor is responsible for deploying Best Management Practices to prevent pollution during construction activities and providing the necessary compliance reports and installed BMPs. The opportunity was posted on August 6, 2026, with a response deadline of September 28, 2026. Falling under NAICS code 541620, the contract is managed by the City of Rancho Palos Verdes in California and requires performance within the city limits.

General Info

Environmental compliance subcontract for water pollution control and NPDES in Rancho Palos Verdes.

Place of Performance

Rancho Palos Verdes, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 8809.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Western Avenue Traffic Flow Improvements Project

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → City of Rancho Palos Verdes
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Implements water pollution control and NPDES compliance measures for prime contractors on City of Rancho Palos Verdes construction projects. Deploys Best Management Practices (BMPs) to ensure water pollution control during construction activities. Delivers NPDES compliance reports and installed BMPs.

More opportunities from California → City of Rancho Palos Verdes

Same awarding agency

NAICS: 237310
New
SLED
Miraleste Traffic Calming Measures
Solicitation # 8858
The City of Rancho Palos Verdes is soliciting bids for the Miraleste Traffic Calming Measures project (CIP No. 8858), located along Miraleste Drive from Palos Verdes Drive East to 1st Street. The project aims to reduce vehicle speeds and enhance bicycle accommodations through the removal of existing conflicting striping, markings, and signs, and the installation of revised lane striping, green bicycle pavement markings, crosswalks, signs, and delineators. This specific phase of work does not include roadway paving. The selected contractor is responsible for providing all labor, materials, equipment, and traffic control necessary to complete the improvements in accordance with project plans and regulatory permits. The contract will be awarded to the lowest responsible and qualified bidder who is licensed in the State of California and registered with the DIR. Required submission documents include a bid security of at least 10 percent of the bid amount, a notarized non-collusion declaration, and a completed bidder statistical information form. Successful bidders must provide performance and payment bonds, as well as various insurance endorsements for general, automobile, and excess liability. Payment is processed monthly with a five percent retention withheld from each invoice. The Director of Public Works serves as the authorized representative for supervising the work and determining the quality and acceptability of all materials and workmanship.
Highway, Street, and Bridge Construction

POSTED

4 days ago

DEADLINE

in 17 days
View Details

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