18-inch sewer replacement engineering design and services
18-Inch Sewer Replacement Project, Solicitation 2026-0127, issued by Valley Sanitary District.
At a glance
Valley Sanitary District seeks an engineering consulting firm to design and manage replacement of an 18-inch cast iron sewer line that currently runs under Union Pacific Railroad tracks. Work includes surveying, hydraulic analysis, design, permitting, preparation of construction documents, and on-site engineering support; optional services include easement documentation and utility investigation.
Key facts
- Issuing agency
- Valley Sanitary District
- Solicitation number
- 2026-0127
- Portal id
- 296988
- Type
- purchase
- Posted
- Aug 27, 2026
- Response deadline
- Oct 8, 2026, 7:00 PM EDT
- Pre-bid meeting
- Sep 16, 2026, 2:00 PM EDT
- Questions due
- Sep 25, 2026, 8:00 PM EDT
- Answers posted
- Oct 2, 2026, 8:00 PM EDT
- Place of performance
- Riverside County, CA
- Official posting
- Documents, addenda and the procurement contact, free with an account.
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Official description
Solicitation #2026-0127. Issued by Engineering. The intent of this RFP is to solicit proposals from qualified consulting firms to provide surveying, hydraulic evaluation, engineering design, permitting support, preparation of Plans, Specifications, and Estimates (PS&E), bidding support, and engineering services during construction for the Project. The Project generally consists of abandoning an existing 18-inch cast iron pipe (CIP) sewer crossing beneath the Union Pacific Railroad (UPRR) corridor and constructing a new 18-inch gravity sewer alignment outside of the UPRR right-of-way. The Project will include evaluation of existing facilities, field survey, hydraulic analysis, design of new sewer facilities and manhole modifications, preparation of bid-ready PS&E documents, bidding support services, and engineering support during construction. Optional services include title research and easement documentation, smart manhole cover evaluation, and utility investigation and potholing. The successful Proposer will be expected to coordinate closely with VSD throughout the Project and complete the work in accordance with the schedule and requirements identified in this RFP.
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