City of Columbia - SS6911 Sanitary Sewer Root Control - BID035-25-26-WRO (2026)
City of Columbia city, City of Columbia city, SC·City
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- Reported Agency
- City of Columbia
- Primary Contact
- Whitney Oswalt · (803) 545-3470
- Contract Term
- 4 years
- Scope Location
- Columbia, SC
- Submission Address
- https://columbiasc.ionwave.net
SUMMARY
The City of Columbia is soliciting bids for the SS6911 Sanitary Sewer Root Control annual maintenance contract to apply chemical root control agents to gravity sewer system piping and eliminate root growth present in sanitary sewer lines. Work includes chemical root control treatments for 4-inch, 6-inch, 8-inch, 10-inch, 12-inch, and 15-inch minor and major gravity sewer system piping across multiple basins and sub-basins, spanning approximately 1 million linear feet over a 4-year contract term. The solicitation requires a non-mandatory pre-bid meeting on July 8, 2026, with a bid submission deadline of July 29, 2026 at 12:00 PM (ET). Mandatory requirements include a 5% bid bond, S.C. Secretary of State registration, a valid City of Columbia business license, SCDPR commercial applicator licenses with minimum 5 years of experience, a project-specific safety plan, pollution liability insurance, and adherence to City of Columbia engineering regulations.
EVALUATION CRITERIA
Lowest responsive and responsible bidder
REQUIRED DELIVERABLES
Chemical root control agent application to gravity sewer system piping, Minor and major gravity sewer pipe treatment (4 inch, 6 inch, 8 inch, 10 inch, 12 inch, And 15 inch diameters), Approximately 1, 159, 500 linear feet total across four phases
REQUIRED ATTACHMENTS
Company Overview and Certification Affidavit, Business Information Record for Subconsultants/Subcontractors, Bid Form, Bid Bond, References, Litigation Claim/History
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Work in government? Get Civic IQ free →Frequently asked questions
Common questions about this solicitation, answered from the record.
How do I respond to this Bid from City of Columbia city?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is July 29, 2026. The solicitation specifies required deliverables that must be addressed in your response. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: https://columbiasc.ionwave.net. For questions, contact Whitney Oswalt.
What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Lowest responsive and responsible bidder" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from City of Columbia city?
All active and historical solicitations from City of Columbia city are tracked and searchable. As a city agency, City of Columbia city regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What is the contract term for this solicitation?
The anticipated contract term is 4 years. Contract terms may include renewal options.
What documents are required to bid on this Bid?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Company Overview and Certification Affidavit, Business Information Record for Subconsultants/Subcontractors, Bid Form, Bid Bond, References, Litigation Claim/History. Review the full document from City of Columbia city for the complete list.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including City of Columbia city in SC, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the Bid submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Whitney Oswalt at (803) 545-3470. Questions and answers are typically shared with all prospective bidders.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Columbia, SC. Review the full solicitation for detailed scope requirements.
What are the key deliverables?
The solicitation specifies the following deliverables: Chemical root control agent application to gravity sewer system piping, Minor and major gravity sewer pipe treatment (4 inch, 6 inch, 8 inch, 10 inch, 12 inch, And 15 inch diameters), Approximately 1, 159, 500 linear feet total across four phases. Proposals should clearly address how each deliverable will be met.
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