Dredge Material Placement Model Supplies

Amendment / Modification

This amendment (0001) to Solicitation W912HZ26QA0100001 modifies the solicitation based on vendor questions.

Key changes include:

• Response Due Date: Extended from January 28, 2026, to January 30, 2026.

• CLIN/SLIN/ELIN Modifications: Specific line items have been updated with revised descriptions:

  • CLIN 0001: "24" 90-degree fitting, stainless SCH 40; 304L" changed to "24" 90-degree fitting, stainless SCH 40; 304L welded."
  • CLIN 0002: "24" Stainless pipe SCH 40; 304L 20'" changed to "24" Stainless pipe SCH 40; 304L 20' welded."
  • Option Line Item 0025: "Concrete Anchor WEDGE BOLT" changed to "Concrete Anchor WEDGE BOLT 3-3/4" x 1-3/8"."
  • Option Line Item 0026: "Concrete Anchor LONG BOLT" changed to "Concrete Anchor LONG BOLT 4-1/4" x 1-3/8"."
  • Option Line Item 0027: "S/P RIGID SCAFFOLD BRKT" description updated to include "Scaffold Bracket has a Safe Working Load of 400 lbs. (4:1 Safety Factor)."
  • Option Line Item 0028: "TURNBUCKLE STRAIGHT PLATE" description updated to "TURNBUCKLE STRAIGHT PLATE. Concrete Turnbuckle Form Aligner - Adjustable Wall Brace."
  • Option Line Item 0029: "1 PC WALER CLAMP" description updated to "1 PC WALER CLAMP. One-Piece Waler Clamp - Concrete Form Brackets - Compatible with Symons Forms - 5 Gauge Steel."

• The "Description of Requirement" attachment has been updated for Amendment 0001.

• The proposal submission deadline has been extended to January 30, 2026.

• Bidders should review the updated CLIN descriptions and the revised "Description of Requirement" attachment to ensure their proposals accurately reflect the clarified requirements.

Solicitation

This document is a solicitation (Solicitation Number: W912HZ26QA0100001) issued by the W2R2 USA ENGR R AND D CTR for "Dredge Material Placement Model Supplies." The acquisition is set aside for Small Business.

The solicitation details various supplies and materials, including fittings, pipes, aggregate, rebar, concrete forms, sealants, and braces. All costs, including shipping, must meet the specifications in the "Description of Requirement" attachment. Specific part numbers are itemized within the "Description of Requirement" attachment.

• Solicitation Issue Date: January 14, 2026

• Offer Due Date: January 30, 2026, at 2:00 PM

• NAICS Code: 332510 (Metal Tank and Boiler and Other Container Manufacturing)

• Size Standard: 750 employees

• Pricing Arrangement: Firm Fixed Price for all items.

• Offers are due by January 30, 2026.

• Evaluation will be based on FAR Part 12 and 13 procedures, considering technical acceptability and price.

• Technical acceptability will be assessed based on conformance to salient characteristics in the "Description of Requirement" and the ability to meet delivery dates.

• This acquisition is a Small Business set-aside.

• The document includes numerous FAR and DFARS clauses incorporated by reference and in full text, covering various aspects such as contract terms, representations and certifications, small business subcontracting, labor standards, and prohibitions on certain procurements.

• A "Description of Requirement for Amendment 0001" is listed as an attachment.

Questions & Answers / Clarifications

This document provides vendor responses to questions regarding the "Dredge Material Placement Model Supplies" opportunity (RFQ W912HZ26QA010).

• Item Sizes: Specific dimensions are provided for items 23 (3-3/4” x 1-3/8”) and 24 (4-1/4” x 1-3/8”).
• Item Descriptions: Details for items 25-27 include:
  • Item 25: Scaffold Bracket with a Safe Working Load of 400 lbs. (4:1 Safety Factor).
  • Item 26: Concrete Turnbuckle Form Aligner - Adjustable Wall Brace.
  • Item 27: One-Piece Waler Clamp - Concrete Form Brackets, compatible with Symons Forms, made of 5 Gauge Steel.
• Manufacturing Process: Items 23 and 24 are specified as "welded."
• Quote Submission: Partial quotes will be found technically unacceptable.
• Item Consistency: Line items 7-27 must be consistent with the provided concrete form system.

Bidders must ensure their quotes are complete and that all specified items are consistent with the concrete form system. Partial quotes are not acceptable. Specific dimensions and descriptions for several items have been clarified.

Form / Attachment / Pricing Sheet

This document, titled "Description of Requirement (DOR) Dredge Material Placement Model," outlines the specific materials and quantities required for a project to build a dredge material placement model. It serves as a detailed list for potential bidders to understand the scope of supplies needed.

• Base Supplies: Includes specific fittings and pipes (24" 90-degree fitting, 24" Stainless pipe).
• Optional Supplies: A comprehensive list of materials including aggregate, rebar, concrete, concrete forms of various sizes, concrete anchors, scaffolding brackets, turnbuckles, pipe braces, form cages, PVC pipe, and geogrid. Quantities and units of measure are specified for each item.
• Brand Name or Equal: Several items are designated as "Brand Name Only" (Items 5, 6, and 35), while others allow for "Brand Name or Equal" products. Instructions are provided for quoting equal products, requiring bidders to meet specified characteristics and provide manufacturer details.
• Shipping and Delivery: Base materials are due within 30 calendar days of contract award. Optional materials are due within 30 days of option exercise, with a specific exception for aggregate (15 days). Shipping terms are FOB Destination.
• Delivery Location: Engineering Research and Development Center, Coastal and Hydraulics Laboratory, Vicksburg, MS.
• Warranty: A standard commercial warranty is required.

This document is crucial for bidders as it details the exact materials and quantities needed for the project. It specifies which items are brand name only and provides clear instructions for quoting "equal" products, directly impacting proposal preparation and pricing. Delivery timelines and locations are also critical for logistical planning.

Amendment / Modification

This amendment revises the "Description of Requirement" for the Dredge Material Placement Model opportunity. The core objective remains to support the USACE in increasing the beneficial use of dredge material through a stable model area, developed by the ERDC.

• The "Description of Requirement" section, including the "Background," "Objective," and detailed lists of "Base Supplies" and "Optional Supplies," has been revised.
• Specific line items within the "Optional Supplies" section have been updated, including quantities for aggregate, rebar, concrete, and various concrete form components. New items such as "Tensar InterAxTM Foundation NXFTM Geogrid" and specific PVC pipes have been added or revised.

Bidders should review the updated lists of base and optional supplies carefully. The "Brand Name or Equal" clause and its requirements for quoting equal products remain in effect. Delivery timelines for base and optional materials, including specific exceptions for Option Item 1, are detailed and should be considered in quotes. Shipping terms (FOB Destination) and delivery locations remain the same.

Form / Attachment / Pricing Sheet

This document is a Brand Name Justification (Under FAR Part 13) for the procurement of Dredge Material Placement Model Supplies for the Coastal & Hydraulics Laboratory (CHL).

• Agency/Contracting Activity: Engineer Research and Development Center – Coastal and Hydraulics Laboratory (ERDC – CHL), ERDC Contracting, Champaign Branch.
• Description of Action: Procurement of Dredge Material Placement Model Supplies on a brand name or equal basis.
• Nature: New Requirement.
• Pricing: Firm-Fixed Price.
• Funds: OMA and Other Funds: Civil Works Construction.
• Description of Supplies/Services: Model supplies for the CHL Dredge Material Placement Model with unique requirements.
• Period of Performance: Base options to be delivered within 30 calendar days of Contract Award. Optional tasks to be delivered within 30 days of option exercise. Overall period of performance not to exceed six (6) months from base award date.
• Authority Cited: FAR 13.106-1(b)(ii) for single-source solicitation for a portion of a purchase requiring a specific brand-name item.
• Reason for Authority: Specific brand name items are the only ones that meet the required specifications for compatibility and watertight requirements within the CHL patented model construction process.
• Market Research: Indicates unique characteristics and specifications are necessary for the government's mission.
• NAICS Code: 332510 Hardware Manufacturing.
• Commercial Item Determination: The government's needs can be met by commercially available items, and the procurement will follow FAR Part 12 policies.
• Price Determination: Anticipated cost will be fair and reasonable based on price analysis techniques.

This document justifies the procurement of specific brand-name supplies. Bidders should note that the solicitation will be for a brand name or equal solution, and the unique requirements of the CHL Dredge Material Placement Model are critical. The period of performance and delivery timelines are also specified.

Solicitation / RFP / RFQ

This document is a solicitation (W912HZ26QA010) for "Dredge Material Placement Model Supplies." The acquisition is set aside for Small Business.

The solicitation details various items, including fittings, pipes, aggregate, rebar, concrete, formwork, anchors, scaffold brackets, turnbuckles, clamps, pipe braces, ties, and form cages. Specific items include:

• 24" 90-degree fitting, stainless SCH 40; 304L
• 24" Stainless pipe SCH 40; 304L 20'
• #610 Aggregate Tons
• #5 Grade 60 rebar (20 LF)
• #7 Grade 60 rebar (20 LF)
• 4500 PSI CONC (CY)
• Sika Swellstop 1in x 3/4in 100' carton (Brand Name Only)
• Sika Swellstop Primer Adhesive 1 gal (Brand Name Only)
• Various concrete form panels and fillers (e.g., 24INX8FT S/P PANEL, 22INX8FT S/P FILLER)
• Concrete Anchor WEDGE BOLT
• Concrete Anchor LONG BOLT
• S/P RIGID SCAFFOLD BRKT
• TURNBUCKLE STRAIGHT PLATE
• 1 PC WALER CLAMP
• UP1 PIPE BRACE 7' TO 13'6
• 12" X-FLAT TIE
• 8FT FORM CAGE - CRANE PICK
• Tensar InterAxTM Foundation NXFTM Geogrid (square yards) (Brand Name Only)
• 18 PVC SDR26 HW SWR PIPE (G), ($/ft)
• 18 N12 F2648 STIB SOLID 20' DUAL WALL 18850020DW ($/ft)
• 24 PVC SDR26 HW SWR PIPE (G) ($/ft)
• 24 N12 F2648 STIB SOLID 20' DUAL WALL 24850020DW ($/ft)

All costs, including shipping, must meet the specifications in the "Description of Requirement" attachment. The pricing arrangement for all items is Firm Fixed Price.

• The solicitation issue date is January 14, 2026.

• The North American Industry Classification System (NAICS) code is 332510, with a size standard of 750.

• The offer due date is January 28, 2026, at 02:00 PM.

• The solicitation incorporates FAR 52.212-1, 52.212-4, and 52.212-5 by reference.

• Evaluation will be based on technical acceptability and price, with the goal of determining the offer that represents the best value to the government.

• This acquisition is set aside for Small Business.

• The document is 122 pages long.

• The "Description of Requirement" attachment is referenced for detailed specifications.

• Inspection and Acceptance are to occur "Both" at Destination, with instructions to refer to the "Description of Requirement" for locations and criteria.

Solicitation / RFP / RFQ

This document is a Description of Requirement (DOR) for a Dredge Material Placement Model. The Coastal and Hydraulics Laboratory (CHL) at the Engineer Research and Development Center (ERDC) requires these supplies to build a stable model area, supporting the USACE's objective to increase the beneficial use of dredge material more efficiently and cost-effectively.

This solicitation details specific "Brand Name or Equal" supplies required for the model. Key items include:

• Base Supplies:

  • 24" 90-degree fitting, stainless SCH 40; 304L (1 EA)
  • 24" Stainless pipe SCH 40; 304L 20' (1 EA)

• Optional Supplies: A comprehensive list of concrete forms, rebar, aggregate, concrete, pipe, geogrid, and anchors. Notable quantities include:

  • #610 aggregate: 1200 Tons (Base) + 350 Tons (Optional)
  • 4500 PSI CONC: 650 CY (Optional) + 60 CY (Optional)
  • #5 Grade 60 rebar (20 LF): 2850 EA (Optional)
  • 18 PVC SDR26 HW SWR PIPE (G): 1000 EA (Optional)
  • 24 PVC SDR26 HW SWR PIPE (G): 1000 EA (Optional)

• Delivery of base materials is required within 30 calendar days of Contract Award.

• Delivery of optional materials is required within 30 days of exercising the option, with an exception for #610 aggregate which is due within 15 days of option exercise.

• Estimated delivery times for optional materials may be conditional.

• Shipping terms are FOB Destination.

• A standard commercial warranty is required.

• Offers for "equal" products must meet salient physical, functional, or performance characteristics and clearly identify the item by brand name and make/model number.

• Descriptive literature or references to previously furnished data must be included for "equal" products.

• The Contracting Officer will evaluate "equal" products based on provided information.

• The solicitation references FAR 52.211-6, Brand Name or Equal, indicating a requirement for specific brand name products or approved equal alternatives.

• Items numbered 5, 6, and 35 are designated as Brand Name Only.

• The Government may exercise options for partial quantities.

• Deliveries are to be shipped to the ERDC Coastal and Hydraulics Laboratory in Vicksburg, MS.

• Notice of delivery must be emailed to the Technical Point of Contact 48 business-hours prior to delivery.

• All deliveries must include a packing slip addressed to the Technical Point of Contact.