This Solicitation opportunity from Texas was posted on July 23, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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POLYALUMINUM CHLORIDE

Closed

4150-827-L-27State & Local

Submission Closed08/13/2026, 05:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

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.

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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

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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

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Supplier of CRC QD Contact CleanerThis subcontract involves the supply of 919 units of 16-ounce aerosol cans of CRC QD Contact Cleaner, part number 02130, for prime contractors working on DLA Weapons Support ASC projects. The electrical contact cleaning compound must be delivered FOB Destination to the DDSP in New Cumberland, Pennsylvania. The supplier is required to ensure all products adhere to GHS markings, MIL-STD-2073-1E packaging standards, and MIL-STD-129 marking requirements. Additionally, the contract mandates full compliance with the Buy American Act and the provision of all necessary Safety Data Sheets and OSHA Hazard Warning Labels.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

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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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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.

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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)

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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.

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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

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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

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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.

City of Saint Paul

POSTED

1 day ago

DEADLINE

in 21 days

AI Contract Overview

The Trinity River Authority of Texas is soliciting bids for a two-year supply of Polyaluminum Chloride (PACL), specifically UltraFloc® 7482, a TCEQ-approved coagulant used in water treatment for coagulation and settling. The solicitation number is 4150-827-L-27, with bids due by August 13, 2026, at 12:00 PM Central Time, following a clarification deadline of August 5, 2026. The estimated annual quantity is 2,310,000 pounds, delivered FOB to the Huntsville Regional Water Supply System at 188 Wallace Rd, Huntsville, TX. Bids must be submitted for pre-qualified products only, and no pre-bid meeting is scheduled. The contract is open to qualified bidders only, with all registration and bid-related communications requiring login access through the procurement portal. The bill-to address is Trinity River Authority PO Box 60, Arlington, TX 76004, and all deliveries must meet the specified product requirements. The primary contact is Senior Buyer Todie Green, reachable at [email hidden] or [phone hidden]. Access to the facility for bid-related events requires mandatory 24-hour advance registration and presentation of a valid government-issued ID upon arrival.

General Info

Two-year supply of UltraFloc® 7482 PACL, 2.3M lbs/year, FOB Huntsville, TX, bids due Aug 13, 2026.

Agency

Trinity River Authority of Texas

NAICS

424690 - Other Chemical and Allied Products Merchant Wholesalers

Place of Performance

TX, USA

Set-Aside

NONE

Documents

Bid 4150-827-L-27 Polyaluminum Chloride Supply FY27

rfb

High

Combined Required Bid Documents and Tariff Notice FY26 - Trinity River Authority of Texas

17 pages · other

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJul 23

Solicitation

Response DeadlineAug 13

Deadline has passed

Submission Closed

08/13/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyTrinity River Authority of Texas

Contacts1 person available

OfficeTX, USA

Organization / AgencyTrinity River Authority of Texas

Office AddressTX, USA

Contacts

Todie Green SeniorBuyer

contact@example.gov

+1 (555) 000-0000

Full Description

Return to Bid List Bid NUMBER 4150-827-L-27 TITLE POLYALUMINUM CHLORIDE PROCESS One Step Unsealing BASE CURRENCY USD STATUS Open for Bidding CLOSES IN 20 days: 12 hours: 48 minutes: 2 seconds DESCRIPTION BID DOCUMENTS BIDDERS CALENDAR
This is a secured facility. To attend Pre-bid meetings or Bid openings, you must register 24 hours in advance of the anticipated visit to be allowed entrance. You must register by emailing your full name, phone number, and pre-bid meeting you are attending to: contact@example.gov. When you arrive the guard may deny your admittance if you are not on the list and do not have the required valid government issued ID for entrance. See Identification Requirements document for specific details.

You must log in to register for Bid Events and to view Bid Question and Response information.
NUMBER 4150-827-L-27 TITLE POLYALUMINUM CHLORIDE AVAILABLE DATE 7/23/2026 5:00 PM CLARIFICATION DEADLINE 8/5/2026 5:00 PM DUE DATE 8/13/2026 12:00 PM CONTACT INFORMATION
Todie Green
Senior Buyer
contact@example.gov
9722632251
BID TYPE Bid BILL TO Trinity River Authority PO Box 60 Arlington TX 76004, Arlington, TX 76004 US SHIP TO 188 Wallace Rd, Huntsville, TX 77320 US DESCRIPTION
The Trinity River Authority (AUTHORITY) Huntsville Regional Water Supply System (HRWSS) is soliciting bids for a two-year annual supply of Polyaluminum Chloride (PACL). PACL is used in the water treatment process for settling and coagulation of raw water. Quantities listed are estimates only and may be more or less throughout the year. This bid is limited to pre-qualified and Texas Commission on Environmental Quality (TCEQ) approved products which at this time is only Ultrafloc7482.

Estimated
Quantity                      Description/Specifications
2,310,000 LBS            Liquid Polyaluminum Chloride Coagulant
                                    (FOB-HRWSS) UltraFloc® 7482
PRE-BID MEETING INFORMATION PRE-BID MEETING? No PRE-BID MEETING DATE PRE-BID MEETING LOCATION AND INFORMATION

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