Opportunity
Los Angeles County Lacounty #RFB-IS-27200014
Media Exchange Services for M5E Arsenic Treatment Plant (Bayoxide E33 Specified)
Posted
July 13, 2026
Respond By
August 03, 2026
Identifier
RFB-IS-27200014
NAICS
562998, 562211
This opportunity involves media exchange services for the M5E Arsenic Treatment Plant in Los Angeles County, focusing on water treatment system maintenance and compliance. - Government Buyer: - County of Los Angeles, Department of Public Works - OEMs and Vendors: - Bayoxide (specified for E33 arsenic adsorption media) - Products/Services Requested: - Bayoxide E33 Media (468 cubic feet per vessel) - Gravel under-bedding (14 cubic feet) - NSF certified EPDM vessel gaskets (1 x 14x18 elliptical, 1 x 20 flat side manway) - Media sampling and testing (RCRA TCLP Metals 8, CAL WET CAM STLC) - Media extraction, containerization, transportation, and non-hazardous disposal - Onsite supervision, project management, and mobilization (estimated 4 change-outs per year) - Backwash tank cleaning and disinfection - Freight for delivery of media and materials - Unique/Notable Requirements: - Use of Bayoxide E33 media is mandatory for arsenic removal - Contractor must provide a two-day turnaround for each media change-out - Estimated four media change-outs per year - Compliance with local, state, and federal regulations, including prevailing wage laws - Media sampling and testing for hazardous classification is required - All work must be performed within three weeks of notice from the Owner - Contractor responsible for all labor, equipment, supervision, and project management - Vessel inspection, gasket replacement, and backwash/adsorber restart included in scope
Description
This solicitation is for media replacement services at the M5E Arsenic Treatment Plant located at Avenue M and 5th St. East. The contractor will perform media change-out services including removal of spent media, replacement with new media, testing, transportation, and disposal of spent media. The scope includes maintaining the treatment system's operation, cleaning the backwash tank, and providing necessary labor, equipment, and supervision. The contract requires compliance with applicable laws and prevailing wage requirements, with services performed upon request during the contract period.