SAM #W911S226U4509

Dual-Wall Insulated Aluminum Spiral Duct System and Accessories for McAlester Army Ammunition Plant

This procurement opportunity from the Mission Installation Contracting Command (MICC) at Fort Drum seeks suppliers for a dual-wall insulated aluminum spiral duct system and accessories for the McAlester Army Ammunition Plant. - Government Buyer: - Department of the Army, MICC Fort Drum - End user: McAlester Army Ammunition Plant, Oklahoma - Products Requested: - Dual-wall insulated spiral duct pipe (part number 39230), 140 units - 90-degree elbows (3923090), 4 units - 45-degree elbows (3923045), 2 units - Reducing lateral cross fitting (3012523), 1 unit - Flange system for main pipe (302406), 41 units - QuickDraw clamps (34241), 21 units - Flange for 28-inch port (286G), 1 unit - Flange for 12-inch ports (126G), 2 units - Technical Requirements: - All items must be made of aluminum - Insulation: 2-inch thick fiberglass, 1.5 lbs/cu. ft. density - Factory installation of flanges and self-sealing gaskets required for airtight connections - Internal I-beam spacers every 8 inches for duct pipe - OEMs and Vendors: - No specific OEMs or branded manufacturers are named; only part numbers and technical specifications are provided - Notable Requirements: - Factory-installed flanges and gaskets for proper alignment and airtight seals - All fittings and accessories must match specified part numbers and dimensions - Quantities and part numbers are clearly defined for each item

Description

Salient Characteristics for the Dual-Wall Insulated Aluminum Spiral Duct System: 1. Dual-Wall Spiral Pipe Part Code: 39230 Description: Straight dual-wall, insulated spiral duct pipe. Inside Diameter: 30 inches Outside Diameter: 34 inches Wall Thickness: 0.040 inches for both inner and outer walls. Material: Aluminum. Insulation: 2-inch thick fiberglass with a density of 1.5 lbs/cu. ft. Spacers: Internal I-beam spacers every 8 inches to maintain duct separation. Quantity: 140 feet 2. 90-Degree Elbow Part Code: 3923090 Description: 90-degree bend for the duct system. Construction: 5-piece gored elbow. Inside Diameter: 30 inches Outside Diameter: 34 inches Bend Radius: 45-inch centerline radius. Material: 0.040-inch aluminum. Insulation: 2-inch thick fiberglass with a density of 1.5 lbs/cu. ft. Quantity: 4 3. 45-Degree Elbow Part Code: 3923045 Description: 45-degree bend for the duct system. Construction: 3-piece gored elbow. Inside Diameter: 30 inches Outside Diameter: 34 inches Bend Radius: 45-inch centerline radius. Material: 0.040-inch aluminum. Insulation: 2-inch thick fiberglass with a density of 1.5 lbs/cu. ft. Quantity: 2 4. Reducing Lateral Cross Fitting Part Code: 3012523 Description: A cross-shaped fitting that reduces the main duct size and has two branches. Main Inlet/Outlet: Reduces from 30 inches to 28 inches. Branches: Two 12-inch diameter branches at a 45-degree angle. Material: 0.040-inch aluminum. Quantity: 1 5. Flange System for Main Pipe Part Code: 302406 Description: Connection system (AccuFlange) for joining the 30 x34 dual-wall pipe and elbows. Function: Must be factory-installed on pipe and elbow ends for proper alignment and connection. Material: Aluminum. Quantity: 41 6. Clamp for Connections Part Code: 34241 Description: 34-inch QuickDraw clamp to secure the outer flange connections. Sealing: Must have a built-in self-sealing rubber gasket to ensure an airtight seal. Material: Aluminum. Quantity: 21 7. Flange for 28-inch Port Part Code: 286G Description: 28-inch aluminum flange. Function: Must be factory-installed on the 28-inch outlet of the reducing cross fitting. Quantity: 1 8. Flange for 12-inch Ports Part Code: 126G Description: 12-inch aluminum flange. Function: Must be factory-installed on the two 12-inch branches of the reducing cross fitting. Quantity: 2 Additional Links:Department of Defense Procurement ToolboxPIEE Solicitation Module Link for W911S226U4509Registration Instructions for the PIEE Solicitation ModuleWeb Based Training for the PIEE Solicitation Module

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