Aboveground Fuel Storage Tank Engineering Design Services

Delta Diablo Sanitation District is seeking professional engineering services to assess, design, permit, and support rehabilitation and replacement of aboveground diesel fuel storage tanks at multiple district facilities.

Delta Diablo Sanitation District


General
Open (bidding)
20113-A
Oct 19, 2026 11:00 PM
Sep 28, 2026 09:24 PM
7 months
Request for Proposal (RFP)
Local
Ask AI about this solicitation
Contact
nayelib@deltadiablo.org
+19257561939
Submission Instructions
Online
Submit the proposal electronically in PDF format
Description

Delta Diablo Sanitation District is soliciting letter proposals from qualified consulting firms for engineering services supporting the Aboveground Fuel Storage Tank Rehabilitation Project, Project No. 20113. The work covers predesign assessment, field investigations, alternative analysis, tank sizing and replacement recommendations, site layouts, permitting and code-compliance requirements, design criteria, and preliminary and detailed engineering design. The selected consultant will prepare design and construction bid documents, technical specifications, cost estimates, schedules, and supporting documentation for rehabilitation and replacement of priority aboveground diesel fuel tanks. Services also include project management, meetings and workshops, quality assurance and quality control, and construction bid support, including participation in a pre-bid meeting and site walk, preparation of addenda, and conformed AutoCAD and PDF drawings. The proposal must include the firm's capabilities and relevant resumes, experience and approach, three similar-service references with contact information, and a task-based fee estimate with hourly rates.

Classification Codes
NAICS541330Engineering Services
PSCC1NAARCHITECT AND ENGINEERING- CONSTRUCTION: FUEL SUPPLY FACILITIES
Smart Codes
fuel storage tank designengineering design servicesfuel tank rehabilitation
Specifications
Service Only
Timeline
Sep 28, 2026-RFLP Issued
Oct 12, 2026-Written Questions Due
Oct 13, 2026 12:00 AM-Online Q&A Deadline
Oct 15, 2026-Anticipated Responses to Questions
Oct 19, 2026 11:00 PM-Proposal Submission Deadline
Oct 22, 2026-Notification of Selection
Nov 12, 2026-Consulting Services Contract Award
Requirements
Required
  • Commercial General Liability — $2,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers' Compensation
  • Employer's Liability — $1,000,000.00
  • Professional Liability (Errors and Omissions) — $2,000,000.00
Scored
  • Minimum 3 references
  • Client point of contact required for each reference
Documents
TitleDate Posted
PN 20113 - Request for Letter ProposalSep 28, 2026 02:23 PM
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