RFP 3961 - SUPPLY OF DIFFUSER ROCK FOR A BIOFILTER REHABILITATION

AI Summary

Eastern Municipal Water District seeks proposals for the purchase and delivery of diffuser rock for biofilter rehabilitation at Perris Valley Regional Water Reclamation Facility. The project involves construction materials and aggregate supply with a submission deadline of August 21, 2026.

Opportunity details

Solicitation No.: 246196
Type / RFx: RFP
Status: Open
Level: county
Published Date: Invalid Date
Due Date: Invalid Date
NAICS Code: 212321 AI guide
Jurisdiction: Eastern Municipal Water District
State: California
Agency: Eastern Municipal Water District

Description

Eastern Municipal Water District (EMWD) is soliciting proposals through a competitive process from qualified supplier to provide the purchase and delivery of diffuser rock for a biofilter rehabilitation located at the Perris Valley Regional Water Reclamation Facility (PVRWRF) for a rehabilitation project. The requirements for the work are further described in Section 2 – Scope of Work.

Commodity Codes

Commodity Codes: NIGP 91223 Construction, General: Backfill Services, Digging, Ditching, Road Grading, Rock Stabilization, etc. NIGP 96712 Aggregate, Concrete or Stone Products: Clay, Refractory Materials and Tile Products, Manufacturing Services NIGP 96826 Crushing, Screening, etc. All types New or Recycled Aggregate, Brick or Stone Products Including Road Materials

Events & Timeline

Status	Event Name	Location	Description	Dates	Mandatory
Ongoing	Open Date	Online Portal	Posting date for the Opportunity	Jul 23rd 2026, 5:00 PM PDT	N/A
Upcoming	Close Date	Online Portal	Deadline for Submissions	Aug 21st 2026, 5:00 PM PDT	N/A
Upcoming	Questions Due Date	Online Portal	Deadline to submit Questions	Aug 21st 2026, 5:00 PM PDT	N/A

Attachments

Key dates

Invalid DatePublished
Invalid DateResponses Due

AI classification tags

diffuser rock biofilter rehabilitation aggregate materials construction materials water reclamation facility rock stabilization

Frequently asked questions

SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.