This Solicitation opportunity from Massachusetts was posted on April 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Treatment Chemicals

Closed

BD-25-1278-DPW15-DPW1-127959State & Local

Submission Closed05/06/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 424690

New

SLED

Chemical, 50% Sodium Hydroxide (Caustic Soda)

Solicitation # IFB- 27 - 007

The City of St. Petersburg is soliciting bids under solicitation IFB-27-007 for a qualified vendor to supply and deliver an estimated 100 dry tons of membrane grade 50% sodium hydroxide (caustic soda) on an as-needed basis. Deliveries are required at three locations: the COSME Water Treatment Plant, which receives bulk quantities with an average order of 13 dry tons and an annual usage of 50 dry tons, and the Oberly and Washington Terrace Pump Stations, which receive mini-bulk quantities averaging 5 tons per delivery with a combined annual usage of 50 tons. All pricing must include delivery, and unit prices must remain firm for the initial twelve-month period. The vendor is responsible for all labor, materials, and equipment necessary to pump the product into the city's storage tanks. The product must comply with AWWA Standard B501-25, be NSF/ANSI 60 certified for drinking water treatment, and meet all USEPA SDWA FDEW water quality standards. Each shipment must include a Certificate of Analysis, and the vendor must provide manufacturer labels and Safety Data Sheets compliant with 29 CFR 1910.1200 (G) before starting work. The contract will be awarded to the most qualified vendor based on responsiveness, responsibility, and a review of at least three customer references. Required security includes a bid bond of five percent of the bid, with a performance bond of one hundred percent required upon award. The vendor must also provide a dedicated account manager as a single point of contact for the city.

POSTED

DEADLINE

Premium Chemical De-Icer SupplierThis subcontract agreement establishes the requirements for a supplier to provide high-grade chemical de-icing agents for prime contractors working on Rappahannock Area Community Services Board facility projects. The scope of work focuses on the delivery of bulk premium chemicals, specifically pure calcium chloride or an approved equivalent, while strictly prohibiting the use of standard commercial rock salt. All supplied products must adhere to U.S. EPA standards as well as all applicable state and local regulations, and must be accompanied by official manufacturer label instructions. The opportunity is categorized under NAICS code 424690 and involves performance within Stafford Counties. Interested parties must submit their responses by the deadline of November 10, 2026, at 5:00 PM. This contract ensures that all de-icing materials used on the specified facilities meet strict environmental and quality benchmarks to maintain safety and regulatory compliance.

Rappahannock Area Community Services Board

POSTED

DEADLINE

Supply of 3M™ Aerospace Sealant AC-735 Class BThis subcontract involves the procurement and delivery of 47 kits of 3M Aerospace Sealant AC-735 Class B for the DLA Weapons Support ASC Commodities Division under the Department of Defense. Each kit must consist of a two-component thixotropic paste sealant, specifically containing 12 fluid ounces of base and 0.8 fluid ounces of catalyst, identified by NSN 6850-01-723-4280. All supplies must adhere to the DLA quality requirements RA001 and be delivered to the designated location in Tracy, California. The opportunity is categorized under NAICS code 424690 and was posted on October 27, 2026, with a response deadline of November 4, 2026. The contract is intended for prime contractors supporting DLA Weapons Support supply operations to ensure the timely delivery of these critical chemical sealers.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Water Treatment Chemical SupplyThis subcontract for the Cosumnes Community Services District involves the supply of industrial water treatment chemicals, including algaecides, clarifiers, and water quality adjustment chemicals. These materials are essential for the maintenance schedules of fountain projects and must be delivered directly to the project sites or the prime contractors in Elk Grove, California. The selected provider is required to furnish Safety Data Sheets for all supplied materials to ensure safety and regulatory compliance. Interested parties must submit their responses by November 12, 2026, under NAICS code 424690.

Cosumnes Community Services District

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DEADLINE

Pool Plant Chemical SupplyThis subcontract for the City and County of Swansea involves the supply and delivery of essential pool plant chemicals to various facility locations. The scope of work includes providing chlorine, pH adjusters, and flocculants to prime contractors, with a strict requirement that all substances are transported via licensed hazardous materials transport and accompanied by Material Safety Data Sheets. The opportunity is categorized under NAICS code 424690 and was posted on October 27, 2026. Interested parties must submit their responses by the deadline of November 23, 2026.

City & County of Swansea

POSTED

DEADLINE

Supply of Garage-Friendly and Concrete Deicing AgentsThis subcontract, managed by the Department of Veterans Affairs Network Contract Office 4, involves the supply and bulk delivery of approved chemical deicing agents for facility projects in Wilmington. The scope of work requires the provision of sodium acetate, potassium acetate, or calcium magnesium acetate for garage use, as well as calcium chloride for concrete surfaces. To ensure all materials meet non-corrosive standards, the contractor must provide Material Safety Data Sheets for every product delivered. The opportunity is specifically set aside for Service-Disabled Veteran-Owned Small Businesses under NAICS code 424690. Interested parties must submit their responses by November 2, 2026, to support prime contractors operating within the designated performance area.

244-NETWORK Contract Office 4 (36C244)

POSTED

DEADLINE

Bulk Road Salt SupplierThis subcontract opportunity is for a bulk road salt supplier to support prime contractors on Department of Veterans Affairs medical center projects. The selected provider will be responsible for the supply and delivery of approximately 40 to 200 tons of commercial-grade bulk road salt to the Central Western Massachusetts Medical Center located in Leeds, Massachusetts. The contractor must utilize appropriate bulk hauling and unloading equipment to ensure successful delivery to the designated site. This opportunity is specifically set aside for Service-Disabled Veteran-Owned Small Businesses under NAICS code 424690. To be eligible, the supplier must certify compliance with Buy American and Domestic Preference requirements or adhere to the Non-Manufacturer Rule. Responses are due by November 5, 2026, for this requirement managed by the Department of Veterans Affairs Network Contract Office 01.

241-NETWORK Contract Office 01 (36C241)

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DEADLINE

Bulk Rock Salt (Sodium Chloride) SupplierThis subcontract, issued by the Department of Defense under W6QM Micc-Ft Drum, requires the supply and delivery of 200 tons of bulk rock salt (Sodium Chloride) for highway ice control. The materials must be delivered via bulk transport trucks on an F.O.B. Destination basis to Fort Bragg. To ensure quality and functional standards, the use of bags or buckets is strictly prohibited, and descriptive literature must be provided for any equal products offered. The opportunity is designated as a Total Small Business Set Aside under NAICS code 424690. Interested parties must submit their responses by November 3, 2026, at 3:50 PM. The contract focuses on providing essential winter maintenance materials to support prime contractors operating within the specified region.

POSTED

DEADLINE

Treated Salt SupplierThis subcontract opportunity with the City of Saint Paul seeks a supplier to provide treated salt for prime contractors working on pedestrian route projects. The selected supplier will be responsible for delivering treated salt that meets all city specifications to designated sites or the prime contractor's staging areas, ensuring quantities are sufficient to support ongoing de-icing operations. The solicitation was posted on October 26, 2026, with a response deadline of November 18, 2026. Falling under NAICS code 424690, this contract focuses on the essential supply and logistics of road salt to maintain safe pedestrian pathways within the city.

POSTED

DEADLINE

Water Treatment Chemical SupplyThis subcontract involves the supply of specialized water treatment chemicals for prime contractors working on projects at the California Department of State Hospitals Patton facility in San Bernardino. The scope of work includes providing chemical formulations specifically designed for boilers, refrigeration, closed-loop systems, and air conditioning towers. The selected provider must ensure all chemical handling and storage practices strictly adhere to the safety and environmental standards established by the Department of State Hospitals. Interested parties should note that the response deadline for this opportunity is December 11, 2026.

California Department of State Hospitals

POSTED

DEADLINE

Pet-Safe Ice Melt SupplyThis subcontract agreement involves the supply of pet-safe deicing products for prime contractors working on City of Saint Paul projects. The selected provider is responsible for delivering the required quantities of deicing agents in either bulk or bagged formats, ensuring all materials strictly adhere to the city's pet-safe specifications. To maintain compliance, the supplier must provide Material Safety Data Sheets that verify the pet-safe composition of the products. This opportunity is categorized under NAICS code 424690, with a response deadline set for November 18, 2026.

POSTED

DEADLINE

Green-Certified Cleaning Chemical SupplyThis subcontract opportunity is for the supply of environmentally preferable cleaning chemicals to prime contractors working on Illinois CMS Property Management facility projects. The scope of work includes the delivery of ammonia disinfectants, acid-based bowl cleaners, and general surface cleaners. To ensure environmental compliance, all provided products must hold certification from Green Seal, Environmental Choice Ecologo, or the US EPA Design for the Environment Formulator Program, and the supplier is required to provide all supporting green certification documentation. The contract is categorized under NAICS code 424690 and is managed by the Illinois Property Management agency. Interested parties should note that the solicitation was posted on October 26, 2026, with a response deadline set for November 9, 2026.

BOPM41640 - Property Management

POSTED

2 days ago

DEADLINE

in 12 days

AI Contract Overview

The Town of Hanover, through its Director of Public Works, is soliciting sealed bids for the supply of water treatment chemicals to be delivered as needed based on estimated quantities detailed in the bid sheet. This contract covers the period from July 1, 2026, to June 30, 2027, and requires bidders to adhere to specific specifications to ensure proper water treatment for the town. Interested and qualified parties must submit their bids by May 6, 2026, to be considered. This solicitation falls under the Public Works Department of Hanover, Massachusetts, with the point of contact being the purchaser, Kurt Kelley. The contract specifies delivery at the Town of Hanover location on Pond Street, MA 02339. This procurement aims to establish a responsive supplier relationship for the continuous provision of chemicals critical to maintaining the town's water treatment processes during the specified contract period.

General Info

Hanover seeks bids for water treatment chemicals supply, July 2026-June 2027, delivery to Pond Street.

Agency

Massachusetts → DPW15 - Public Works

NAICS

424690 - Other Chemical and Allied Products Merchant Wholesalers

Place of Performance

Pond Street Hanover, MA, 02339, USA

Set-Aside

NONE

Documents

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Timeline

PhaseClosed

PostedApr 13

Solicitation

Response DeadlineMay 6

Deadline has passed

Submission Closed

05/06/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyMassachusetts → DPW15 - Public Works

Contacts1 person available

OfficePond Street Hanover, MA, 02339, USA

Organization / AgencyMassachusetts → DPW15 - Public Works

Office AddressPond Street Hanover, MA, 02339, USA

Contacts

Kurt KelleyPurchaser

Full Description

The Town of Hanover acting through its Director of Public Works is accepting sealed bids from responsible and responsive parties for the furnishing of water treatment chemicals in quantities as estimated on the attached bid sheet, more or less, as ordered, to the Town of Hanover, in accordance with the following specification during the period of July 1, 2026 through June 30, 2027.

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