TOS No. 23-192B - Methane Investigation for the HWRP - | California Government Bid

Agency:	City of Los Angeles
State:	California
Type of Government:	State & Local
NAICS Category:	236220 - Commercial and Institutional Building Construction 238910 - Site Preparation Contractors
Posted Date:	Apr 20, 2026
Due Date:	Apr 29, 2026
Solicitation No:	229396
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Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

TOS No. 23-192B - Methane Investigation for the HWRP - Battery B Digesters Demolition and New Flare Station Construction

Status

Stage

Open

Posted

4/20/2026

Bid Due

4/29/2026, 12:00 PM PDT

Partner

Contact

Organization

City of Los Angeles

Department

Engineering Bureau, Public Works

Name

Saddanathapillai Nesarajah (Nesa)

Email saddanathapilliai.nesarajah@lacity.org

Phone

Technical Assistance Deadline

Summary
More Tabs

Opportunity ID

Organization

229396

City of Los Angeles

Category

Bid Method

Type

Personal Services

Whole Item

TOS - Task Order Solicitation

Description

The City of Los Angeles, Bureau of Engineering (BOE) Geotechnical Engineering Division (GED), is seeking a consultant to provide installation and sampling of both shallow and multi-level soil gas probes, the performance of methane testing, and the preparation of methane reporting, including the completion of Form 1.

*Any subconsultants that have been added to the contract and not originally a part of Schedule A must be registered with RAMP.

**This TOS is only applicable to the top three firms on the Pre-Qualified On-Call Geotechnical and Environmental Engineering Services Consultants List: Ninyo & Moore, ENGEO Incorporated and WSP USA, Inc.

Proposal Submission Method

Links

Compliance Document List

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Prime NAICS	Industry
541620: Environmental Consulting Services	Professional, Scientific, and Technical Services
541330: Engineering Services	Professional, Scientific, and Technical Services

Sub NAICS	Industry
238910: Site Preparation Contractors	Construction
541370: Surveying and Mapping (except Geophysical) Services	Professional, Scientific, and Technical Services
541380: Testing Laboratories	Professional, Scientific, and Technical Services
562211: Hazardous Waste Treatment and Disposal	Administrative and Support and Waste Management and Remediation Services
562212: Solid Waste Landfill	Administrative and Support and Waste Management and Remediation Services
541340: Drafting Services	Professional, Scientific, and Technical Services
541360: Geophysical Surveying and Mapping Services	Professional, Scientific, and Technical Services
562910: Remediation Services	Administrative and Support and Waste Management and Remediation Services

Meetings

Documents

Name	Uploaded	Size
Non-Collusion Affidavit	4/20/2026, 12:38 PM PDT	70.2 kB
Schedule B	4/20/2026, 12:39 PM PDT	49.0 kB
TOS 23-192B Methane Investigation for the HWRP	4/20/2026, 04:02 PM PDT	1.1 MB

Summary

TOS No. 23-192B - Methane Investigation for the HWRP - Battery B Digesters Demolition and New Flare Station Construction

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