Bid Banana
PricingBid helpAPILog inStart free trial
Log inStart free trial

Learn more

  • South Carolina guideSouth Carolina Bids and Bidding Guide
  • Before you submitBid Response: 3 Common Mistakes When Submitting an RFP
More water and wastewater bids →Must-win bid? Bring in The Bid Lab →
Bid Banana
SearchPricingBid helpBrowse bidsAPISupportFAQPrivacy PolicyTerms of UseAI Use Policy

This website and its content is copyright of The Bid Lab © 2026. The Bid Lab is a trademark of Bid Lab, LLC. All rights reserved.

  1. Bid Banana
  2. ›Closed bids
  3. ›South Carolina
  4. ›Water and Wastewater
  5. ›RFQu Raw Water Tunnel Inspection Pre-Qualification

Charleston Water System·South Carolina

RFQu Raw Water Tunnel Inspection Pre-Qualification

Closes 8/3/2026$150k – $300kRequest for Qualification
Bid source

This opportunity has closed.

Bid Banana tracks 1.6M+ bids and awards across all 50 states. Save a search and we'll email your new matches, daily or weekly — so the next one reaches you with time to bid.

Get alerted next time

Description

Charleston Water System seeks to pre‑qualify contractors capable of performing a comprehensive underwater inspection of a 2.5‑mile submerged raw water tunnel in Berkeley County, SC, using remotely operated vehicles (ROVs) and sonar profiling. The effort includes full permitting, mobilization, equipment recovery, and an emergency response plan, with any required subcontracted services (e.g., engineering, crane operations) to be disclosed in the qualification response. • Perform deep‑water, fully submerged tunnel inspection with ROVs or equivalent equipment. • Provide detailed visual inspection and sonar profiling of the entire 2.5‑mile tunnel. • Manage all permits, licenses, mobilization, equipment recovery, and emergency response planning. • Identify and detail any subcontracted services needed, including qualifications and resumes of subcontractors.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Kay Kelly

[email protected]

Key dates

Opened
7/13/2026
Closes
8/3/2026

Last updated

Details

Type
Request for Qualification
Industry
Water Management and Sanitation
NAICS
541330
Solicitation №
2152

Budget estimate

$150,000 – $300,000

Based on typical costs for ROV‑based underwater tunnel inspections—including mobilization of ROV equipment, sonar data acquisition, data processing, permitting, and the need for potentially specialized subcontractors—a reasonable contract value would fall between $150,000 and $300,000. Smaller firms with existing ROV capabilities may bid toward the lower end, while larger firms offering comprehensive turnkey solutions (including engineering analysis and reporting) would target the higher end.

AI estimate from the solicitation

Similar opportunities

Matched by Bid Banana AI™

Bid Banana · 1.6M+ bids and awards 🍌

You found this one too late. Don't find the next one too late.

Bid Banana searches open government bids across all 50 states, updated daily. Save a search once and we email you your new matches, daily or weekly, while there is still time to win them.

1.6M+
bids & awards
All 50
states
4,000+
agencies
Start your 7-day free trial

Plans from $49.99/month. Cancel anytime, no setup fees.

Built by The Bid Lab, answering RFPs since 2017.

Texas West Travis County Public Utility Agency·Texas

Top match · 73%

RFQ - Raw Water Wet Well Cleaning

Closes 11/3/2026Opened 10/20/2026

City of St. Louis Board of Public Service·Missouri

72% match

RFQ - Professional Services for Lindbergh Tunnel Inspection and Documentation for Year 2027 at St. Louis Lambert International Airport

Closes 11/12/2026Opened 10/22/2026

City of Burlington·Vermont

72% match

RFPQ Underwater Infrastructure Inspection, Cleaning & Repair Services

Closes 11/13/2026Opened 10/23/2026

City of Cortez·Colorado

70% match

2027 Raw Waterline Inspection Project

Closes 12/15/2026Opened 10/28/2026

City of St. Louis·Missouri

70% match

RFQ - Professional Services for Lindbergh Tunnel Inspection and Documentation for Year 2027 at St. Louis Lambert International Airport

Closes 11/12/2026Opened 10/22/2026

Colorado

70% match

RFQ-MINES ODC27-017 - Request for Qualifications - Building Envelope Leak Repairs - School of Mines

Closes 11/6/2026Opened 10/6/2026

Petersburg Borough, AK·Alaska

69% match

RFQ 2026‑1: Contract Administration & Construction Inspection

Closes 11/6/2026Opened 10/18/2026

Texas Midwestern University·Texas

69% match

RFP Tunnel Surface Improvement Project

Closes 11/12/2026Opened 10/14/2026

North Carolina Town of Rolesville·North Carolina

68% match

RFQ for Materials Testing and Special Inspection

Closes 11/13/2026Opened 10/19/2026

Little Rock Housing Authority·Arkansas

68% match

NSPIRE and NSPIRE‑V Inspection Services RFP

Rolling / TBD closeOpened 6/21/2026

Connecticut City of Stamford·Connecticut

68% match

City RFQ & RFP - Special Inspection Services at the New South School Lower Scho

Closes 11/12/2026Opened 10/22/2026

North Carolina Cape Fear Public Utility Authority·North Carolina

67% match

RFQ - Condition Evaluation for Replacement of Pump Station #33 Shamrock

Closes 11/5/2026Opened 10/8/2026

NYS Brocton, Village of·New York

67% match

RFQ for Engineering Services for Water System Improvements

Closes 11/30/2026Opened 10/28/2026

The Metropolitan Water District of Southern California·California

67% match

LARGE DIAMETER CONCRETE & METALLIC PIPELINE INSPECTION SERVICES

Closes 12/3/2026Opened 10/19/2026

Cape Fear Public Utility Authority·North Carolina

67% match

RFQ - Condition Evaluation for Replacement of Pump Station #33 Shamrock

Closes 11/5/2026Opened 10/7/2026

U.S. Department Of Defense·Massachusetts

67% match

Individual Water Treatment Device (IWTD) Laboratory Testing

Closes 11/12/2026Opened 10/8/2026

City of Newark·New Jersey

67% match

"RFQ" for Professional Engineering Services on an As-Needed Basis

Closes 11/13/2026Opened 10/22/2026

Oregon City of Eugene·Oregon

67% match

RFQu Building Inspection Services Qualified Pool

Closes 1/15/2029Opened 1/11/2024

University of Massachusetts System·Massachusetts

66% match

RFQ Prequalification - A-Level - Anatomy/Animal Medicine AHU Replacement |

Closes 11/19/2026Opened 10/28/2026

Lorain County·Ohio

66% match

RFQ - Design and Engineering Services

Closes 11/6/2026Opened 10/6/2026

The Metropolitan Water District of Southern California·California

66% match

On-Call Tunnel Design and Engineering Consulting Services

Closes 11/18/2026Opened 10/20/2026

Cobb County, GA·Georgia

66% match

Request for Qualifications for Prequalification of New Contractors for Cobb County Water System for 2026-2028 Period

Closes 5/31/2028Opened 8/29/2025

North Bay Village·Florida

66% match

RFQ No. 2026-004 - Treasure Island Stormwater Utility and Right-of-Way Improvements

Closes 11/2/2026Opened 9/30/2026

Massachusetts Auburn Water District Inactive·Massachusetts

65% match

Qualifications for Water Treatment Plant Construction

Closes 1/4/2027Opened 10/28/2026

Town of Leesburg·Virginia

65% match

Pre-Qualification for Construction - Leesburg Executive Airport Air Traffic Control Tower

Closes 11/23/2026Opened 10/26/2026