Treatment_Chemical_Specifications.pdf
PDF 102 KB Posted
- Attached to
- 2026 Treatment Chemicals Technical Proposals
- Solicitation number
- 2026-RFB-009
- Issued by
- Orange County, North Carolina
About this file
This is a treatment chemical specifications document for the Onslow Water & Sewer Authority (ONWASA) in North Carolina, detailing requirements for the 2026 Treatment Chemicals Reverse Auction. The solicitation is structured as a multistep competitive sealed bid process consisting of Phase 1 (Unpriced Technical Proposals) and Phase 2 (Price Proposal/Reverse Auction). Technical proposals must be submitted prior to 2:00 pm on Monday, August 31, 2026. ONWASA has partnered with EasiBuy, LLC to host the Phase 2 reverse auction event on its web-based bidding platform. The document specifies the chemical products and materials required to support the Authority's water and wastewater treatment operations, including detailed technical specifications, quality standards, and performance requirements that vendors must meet to qualify for consideration.
The specifications establish the technical criteria and acceptance standards for all treatment chemicals to be supplied under this contract. Bidders must demonstrate compliance with applicable industry standards, regulatory requirements, and ONWASA's operational specifications through their technical proposals. The reverse auction format will be used to determine final pricing after technical qualifications have been evaluated and approved, allowing ONWASA to secure competitive pricing from qualified suppliers. Award and contract commencement dates will be determined following completion of both phases of the bidding process. Vendors should review all specifications thoroughly to ensure their products and capabilities align with ONWASA's treatment requirements before submitting technical proposals.
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Treatment Chemicals Specifications
1. 12.5% Liquid Sodium Hypochlorite (NaOCl)
Product must be 12.3% to 13.9% Sodium Hypochlorite by weight.
Must conform to AWWA Standard B300-24 and NSF 60 Certification.
Mini Bulk delivery by straight truck (with box no longer than 30’ with 150’ hose) within 4 days of order for the sites listed below.
All deliveries must be made between the hours of 7:00am and 3:00pm, Monday through Friday.
2. 23% Liquified Hydrofluorosilicic Acid (H2SiF6)
Product must be 23% to 25% Hydrofluorosilicic acid by weight.
Must conform to AWWA Standard B703-24 and NSF 60 Certification.
Mini Bulk delivery by straight truck (box no longer than 30’ with 150’ hose)
All deliveries must be received between the hours of 7:00am and 3:00pm, Monday through Friday.
3. 21% Zinc Orthophosphate (Zn3(PO4)2)
Product must be 20% to 22% Zinc Orthophosphate by weight.
Must conform to AWWA Standard B506-25 and NSF 60 Certification.
Mini Bulk delivery by straight truck (box no longer than 30’ with 150’ hose)
4. 20% Sodium Permanganate (NaMnO4)
Product must be 19.5% to 21% Sodium Permanganate (NaMnO4) by weight.
Must conform to AWWA Standard B603-23 and NSF 60 Certification.
Mini Bulk delivery by straight truck (box no longer than 30’ with 150’ hose)
5. 65% Calcium Hypochlorite (Ca(ClO)2)
Product must be 65% to 68% Sodium Hypochlorite by weight.
Must conform to AWWA Standard B300-24 and NSF 60 Certification.
Delivery by straight truck (with box no longer than 30’ with lift gate) within 4 days of order for the sites listed below.
All deliveries must be made between the hours of 7:00am and 3:00pm, Monday through Friday.
6. Bulk Undried Solar Salt (NaCl)
Product must be >95% Sodium Chloride by weight.
Must conform to AWWA Standard B200-22 and NSF 60 Certification.
Pneumatic bulk delivery by truck within 4 days of order for the sites listed below.
All deliveries must be made between the hours of 7:00am and 3:00pm, Monday through Friday.
7. Citric Acid 50%
Product must be 49.0% to 51.0% Citric Acid by weight.
Must conform to NSF 60 Certification.
Mini Bulk delivery by straight truck (with box no longer than 30’ with 150’ hose) within 4 days of order.
55 gallon drums upon request, new drums
8. MicroC2000
Pneumatic bulk delivery by truck within 7 days of order.
Mini Bulk delivery by straight truck (with box no longer than 30’ with 150’ hose) within 4 days of order.
9. Aluminum Sulfate Liquid
Product must be 46.0% - 49.0% Aluminum Sulfate, as Al2(SO4)3
Must conform to NSF 60 Certification.
Mini Bulk delivery by straight truck (with box no longer than 30’ with 150’ hose) within 4 days of order.
10. Peracetic Acid
Product must be an equilibrium mixture of Peracetic acid - 5.5%-5.9%, Hydrogen Peroxide (H2O2) 26.5%-27.3%, Acetic acid 7%-8% by weight.
Mini Bulk delivery by straight truck (with box no longer than 30’ with 150’ hose) within 4 days of order.
55 gallon drums upon request, new drums
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