City of Tulsa - ISCO Auto Samplers for Water and Sewer Department - IFB 27-505 (2026)
City of TulsaCity · Tulsa, OK- Due
- Oct 14, 2026
- Deadline passed
- Posted
- Sep 22, 2026
- Contract term
- 1 year
- Primary contact
- Rachel Harders
The 30-second brief
The City of Tulsa is seeking competitive bids to secure an annual contract for ISCO Auto Samplers for the Water and Sewer Department under IFB 27-505. The procurement includes three (3) ISCO 5800 Refrigerated Samplers (PN 68-8500-001) equipped with distribution arms, control panels, refrigeration units, pump tubes, and accessories, along with three (3) ISCO 4-Bottle configurations (PN 68-5800-005) featuring 10-liter polyethylene bottles and discharge tubes. Bids are due by 5:00 PM (CST) on October 14, 2026, with questions due by October 5, 2026. The contract is for a one-year term with options for four additional one-year renewal periods, evaluated on the basis of lowest secure bidder considering price, specifications, and delivery time.
Three (3) ISCO 5800 Refrigerated Samplers PN 68-8500-001, Three (3) ISCO 4-Bottle configuration PN 68-5800-005
Lowest secure bidder, price, specifications, bidder history and experience, delivery time, maintenance requirements, and performance data
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Summary
The City of Tulsa is seeking competitive bids to secure an annual contract for ISCO Auto Samplers for the Water and Sewer Department under IFB 27-505.
The procurement includes three (3) ISCO 5800 Refrigerated Samplers (PN 68-8500-001) equipped with distribution arms, control panels, refrigeration units, pump tubes, and accessories, along with three (3) ISCO 4-Bottle configurations (PN 68-5800-005) featuring 10-liter polyethylene bottles and discharge tubes. Bids are due by 5:00 PM (CST) on October 14, 2026, with questions due by October 5, 2026. The contract is for a one-year term with options for four additional one-year renewal periods, evaluated on the basis of lowest secure bidder considering price, specifications, and delivery time.
EVALUATION CRITERIA
7- Lowest secure bidder
- Price
- Specifications
- Bidder history and experience
- Delivery time
- Maintenance requirements
- Performance data
REQUIRED DELIVERABLES
Three (3) ISCO 5800 Refrigerated Samplers PN 68-8500-001, Three (3) ISCO 4-Bottle configuration PN 68-5800-005
REQUIRED ATTACHMENTS
6- Addendum #1
- Exhibit A – Delivery and Pricing
- Affidavit (Non-Collusion, Interest, and Claimant)
- Purchase Agreement
- Certificate(s) of Insurance
- IRS Form W-9
- Submit to
- City of Tulsa - City Clerk's Office, 175 E. 2nd St., Suite 260, Tulsa, OK 74103
- Duration
- 12 months
- Scope location
- Tulsa, OK
Questions about this IFB
How do I respond to this IFB from City of Tulsa?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 14, 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: City of Tulsa - City Clerk's Office, 175 E. 2nd St., Suite 260, Tulsa, OK 74103. For questions, contact Rachel Harders.
Can small businesses or minority-owned firms bid on this IFB?
Most government agencies, including City of Tulsa in OK, 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 IFB 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 Rachel Harders. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: Three (3) ISCO 5800 Refrigerated Samplers PN 68-8500-001, Three (3) ISCO 4-Bottle configuration PN 68-5800-005. Proposals should clearly address how each deliverable will be met.
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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 secure bidder, price, specifications, bidder history and experience, delivery time, maintenance requirements, and performance data" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from City of Tulsa?
All active and historical solicitations from City of Tulsa are tracked and searchable. As a city agency, City of Tulsa 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 1 year. Contract terms may include renewal options.
What documents are required to bid on this IFB?
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: Addendum #1, Exhibit A – Delivery and Pricing, Affidavit (Non-Collusion, Interest, and Claimant), Purchase Agreement, Certificate(s) of Insurance, IRS Form W-9. Review the full document from City of Tulsa for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Tulsa, OK. Review the full solicitation for detailed scope requirements.