Overhead Bridge Crane System

Item Description

This document provides detailed item specifications for Overhead Bridge Crane Systems (M26-109) that the 76 MXSG is requesting to purchase. The requirement is for seven (7) Overhead Bridge Crane Systems.

One Ton Bridge Crane and Hoist (Seven (7) units total):

• 1 ton capacity, Acco motorized bridge crane, underhung overhead single grinder (Louden Series 585.2003).
• Designed for existing runway: 4-1/16 inch wide, 7/8-inch thickness lower flange.
• 1 ton rated chain hoist/trolley per bridge crane.
• Overall length: 53 feet 6 inches (or 48 feet 0 inches for some units).
• Span: 45 feet.
• Overhang: 6 feet on left-hand, 2 feet 6 inches on right-hand (or 1 foot 6 inches each end for some units).
• Maximum wheel load: 2800 lbs per pair.
• Maximum end truck length: 8 feet 6 inches with rubber bumpers.
• Maximum distance from runway tread line to saddle of hook: 42 inches.
• Indoor use: CMMC Class "C".
• Maximum bridge weight: 5000 lbs (excluding hoist and trolley).
• Bridge to have VFD and nominal coarse bridge travel speed of 75 FPM.
• Inverter duty dual drive motor with brake, one per end truck (½ HP rated).
• Power: 440/480V 3Phase, 60Hz; 115 Volt control circuit.
• NEMA type 12 enclosure.
• Rigid track with flat cable festooning system.
• Rubber bumpers on end trucks.
• 1 foot hoist hook end approach on both sides.
• Radio remote control: HBC-Radiomatic Micron 7 (3-motion, start button, Crane East/West, Hoist Up/Down, Trolley North/South, Red E-Stop, warning horn, status display, rechargeable batteries/chargers, spare transmitter, visual warning light).
• Bridge crane finishes: Yellow lead-free alkyd enamel paint.

Two Ton Bridge Crane and Hoist (Three (3) units total):

• 2 ton capacity, Acco motorized bridge crane, underhung overhead single grinder (Louden Series 585.4003).
• Designed for existing runway: 4-1/16 inch wide, 7/8-inch thickness lower flange.
• 2 ton rated chain hoist/trolley per bridge crane.
• Overall length: 53 feet 6 inches (or 48 feet 0 inches for some units).
• Span: 45 feet.
• Overhang: 6 feet on left-hand, 2 feet 6 inches on right-hand (or 1 foot 6 inches each end for some units).
• Maximum wheel load: 2800 lbs per pair.
• Maximum end truck length: 8 feet 6 inches with rubber bumpers.
• Maximum distance from runway tread line to saddle of hook: 42 inches.
• Indoor use: CMMC Class "C".
• Maximum bridge weight: 5000 lbs (excluding hoist and trolley).
• Bridge to have VFD and nominal coarse bridge travel speed of 75 FPM.
• Inverter duty dual drive motor with brake, one per end truck (½ HP rated).
• Power: 440/480V 3Phase, 60Hz; 115 Volt control circuit.
• NEMA type 12 enclosure.
• Rigid track with flat cable festooning system.
• Rubber bumpers on end trucks.
• 1 foot hoist hook end approach on both sides.
• Radio remote control: HBC-Radiomatic Micron 7 (similar to 1-ton units).
• Bridge crane finishes: Yellow lead-free alkyd enamel paint.

Chain Hoists (Specific quantities and part numbers listed for both 1-ton and 2-ton ACCOlift models):

• Variable frequency drive (VFD) control for hoist and trolley.

• Specific motor HP ratings (e.g., 2.4 HP for 1-ton hoist, 4.7 HP for 2-ton hoist).

• Lift height: 25 feet.

• Speed ratings for hoist and trolley (e.g., 2-speed inverter).

• Maximum hoist/trolley weight: 425 lbs.

• Features: Upper/lower limit switch, overload alert, audible overload device, mechanical load brake.

• Finish: Orange enamel (for some hoists).

• No pendant (radio controlled).

• The document specifies the quantity and detailed technical requirements for the bridge crane systems. No contract type, period of performance, or estimated value is stated in this item description.

• Not applicable to this item description document.

• Not applicable to this item description document.

• Vendor must provide interconnect schematics, installation, service, and operating manuals.

• Bridge crane/hoist/trolley assembly to be wired and tested at the factory prior to shipment.

• Vendor to provide design drawings and specifications for approval before production.

• Bridge cranes must be labeled with rated weight load capacity.

• Crane must meet ANSI MH27.1 and CMMA No. 74 specifications (Deflection limit L/600).

• Specific details on runway profile, handing orientation, and wheel load requirements are provided.

• No paint on rolling surfaces.

• Running surfaces to be hardened carbon steel.

• Vendor to provide factory-installed junction boxes for hoist cable festooning.

• Bridge crane finishes yellow lead-free alkyd enamel paint.

• Crane, trolley, and hoist motion controlled from transmitters.

Solicitation / RFP / RFQ

This is a combined synopsis/solicitation for commercial items, issued as a Request for Quote (RFQ) under FAR Part 13. The Air Force Sustainment Center (AFSC/PZIMB) at Tinker Air Force Base, Oklahoma, intends to award a 100% Small Business Set-Aside, Firm-Fixed-Price contract for an Overhead Bridge Crane System. This announcement is the only solicitation; no written solicitation will be issued.

• The solicitation specifies two CLINs:

  • CLIN 0001: One Ton Bridge Crane and Hoist, consisting of (2) Acco Motorized Bridge Cranes and (2) AccoLift Chain Hoists.
  • CLIN 0002: Two Ton Bridge Crane and Hoist, consisting of (5) Acco Motorized Bridge Cranes and (5) AccoLift Chain Hoists.

• Both CLINs require delivery 40 weeks After Receipt of Order (ARO).

• Vendors must submit proof of technical evaluation criteria needed to fulfill the requirement.

• Contract Type: Firm-Fixed-Price.

• Period of Performance: Not explicitly stated, but delivery is 40 weeks ARO for each CLIN.

• Estimated Value: Not stated.

• Quotations are due by 9 March 2026, 3:00 PM, Tinker AFB OK Central Standard Time (CST).

• Emailed quotations are preferred.

• Award will be conducted and evaluated under FAR Part 12 (Commercial Items) and FAR Part 13 (Simplified Acquisition Procedures).

• The award will be made to the responsible Offeror whose quote is most advantageous to the Government.

• This acquisition is a 100% Small Business Set-Aside.

• Responsible vendors must be registered in the System for Award Management (SAM) database to be eligible for award.

• The Government reserves the right to cancel this solicitation.

• Vendors are required to "wet" sign/date page 2, fill in vendor information, pricing, and return one signed copy to the issuing office.

Other / Unclassified

This document is a "Brand Name Justification" requesting the purchase of ACCO/Louden overhead bridge cranes and ACCOLift electric chain hoists. The justification is based on the need to maintain uniformity with existing ACCO/Louden crane systems within the 76 MXSG shop at building 3001. This standardization is crucial for parts reutilization, facilitating shop relocation, and reducing maintenance time.

• Brand Name Requirement: The document explicitly states that ACCO/Louden is the only brand that can provide the required bridge cranes and hoists for Project 25N007, citing potential compatibility risks and increased costs if alternative brands are used.
• Cost Implications: Deviating from the ACCO/Louden standard would incur direct costs, including approximately $22,200 for redesign and electrification, plus additional training costs for non-standard systems.
• Market Research: The document details market research conducted using SAM databases (NAICS Code 333923) for overhead bridge crane systems. A GSA eBuy RFQ yielded no responses, and an online search identified four potential suppliers, all of whom are associated with the ACCO/Louden brand.
• Justification for Sole Source: The justification concludes that circumstances deem a specific brand name (ACCO/Louden) to be required, in accordance with FAR 13.