Master Bid Specifications

18 ft Enclosed Aluminum Car/Drag Trailer with Stage/Platform

1. Overall Configuration & Dimensions

• Fully enclosed aluminum trailer, 18 ft long body.

• Exterior width: 8'6".

• Exterior height: approximately 7' tall (standard car-hauler platform height with 2" beavertail).

• Aero/drag nose (V-nose style).

• White exterior sheets (.040 aluminum taped with riveted seams).

• Gravel guard up 22".

• Skid plate.

• No door above fender.

• No winch box.

• No ramp extension.

• Car-hauler platform standard height with 2" beavertail.

• Aluminum front sheets (drag only) + 12" radius (drag V-nose only).

2. Chassis, Axles & Running Gear

• Tandem axle 5.2K rubber torsion.

• (4) GY tire/rim LT235/85R16 LRG on 8-hole silver aluminum wheels with conspicuity tape.

• Electric tongue jack/lift, 3500# capacity.

• Easy-lube axle tubes.

• Electric brakes.

• Spare tire carrier for bumper (mounted low on front wall).

• Coupler 2-5/16" 21K drag style.

3. Rear Opening & Ramp

• Full-width, full-height rear ramp door, 7'0" high solid above, 2" thick.

• Pressure latches, cable assist, treadplate surface, and vinyl hinge covers.

• Rear opening height shall not be reduced.

4. Side Access Door

• 36" wide HD camper-style door, 2" double-sealed, curbside, standard location.

• Deadbolt and screen door.

5. Flooring

• Aluminum 3/16" smooth floor throughout (18 ft).

• Raised coin hard rubber tile, black (“Disco” tile), covering approximately 153 sq ft.

6. Stage / Platform

• 10' long stage with winch assist, centered on the trailer.

• Includes one set of steps, aluminum railings (no powder coating), .100 smooth aluminum flooring, and ground supports.

• Additional 10' .125 treadplate platform with 4 sides and ladder (ladder removable;

locate at rear).

• Aluminum railings with continuous top rail and vertical pickets matching the style shown in the reference photographs.

• Stage must deploy and retract without interfering with the rear ramp door or side access door.

7. Awnings

• Two (2) Carefree 16' electric awnings with LED strip lighting – Black/Grey (one streetside, one curbside).

• One (1) custom 8' electric awning over the rear ramp door with no support arms (must not interfere with ramp door operation).

8. Interior Finish & Cabinets

• White aluminum lining (.040) on walls and ceiling (taped with riveted or screwed seams as applicable).

• White aluminum lining (.040) on ceiling with coping (taped with screwed seams).

• Insulation: 3/4" R-3.6 135C on walls and ceiling.

• Laminate (White) upper full-width cabinet in the nose – approximately 16" tall with up to 4 doors.

• Laminate (White) base cabinet in the nose – approximately 30" deep × 36" tall, aluminum countertop, up to 4 doors. Cabinet area must be fully lined.

• Recessed floor storage (18" wide × 27" long × 9" deep) located in front of the base cabinet.

9. Lighting

• Four (4) LED scene surface-mount lights: 9" × 7", 12V DC, 4 Amps, 48 Watts, 5000 lumens. Locate two on curbside (front and rear under awnings) and two on streetside

(front and rear under awnings).

• Four (4) LED 12V/20W strip lights 1" × .25" × 40" white 6000K, even spacing front-to-back, centered.

• LED under-front-base-cab light with dedicated switch in the dressing room area.

• Full light package for drag trailers with colored LED lenses (11 × ¾" round clearance lights + 4 stop/turn lights).

• Switches: 12V, 20 amp, toggle, 3-way (two switches). One at side door and one on curbside rear for interior lights; one at side door and one at curbside rear for exterior lights.

10. Electrical System – Three-Phase Power & Drone Charging Package (Mandatory)

Updated Section 10 – Electrical System – Three-Phase Power & Drone Charging Package

(Mandatory)

The trailer must be fully pre-wired and equipped for true three-phase power input and distribution. The system must support simultaneous full-power operation of two (2) DJI C12000

Intelligent Power Supplies/Chargers used with DJI T50 drones.

Three-Phase Input Requirements

• Accept external three-phase AC power from a generator.

• Input voltage range: 175–520 VAC, 50/60 Hz (full compatibility with DJI C12000).

• Preferred operating range: 380–480 VAC three-phase.

• Minimum continuous capacity sized for at least 15 kW per C12000 charger plus all other trailer loads (A/C, lighting, outlets, etc.).

• Proper L1, L2, L3, and PE (ground) conductors throughout.

Required Components

• Exterior motorbase plug (heavy-duty industrial inlet) rated for the full three-phase load and weather-resistant.

• Three-phase distribution panel/breaker box properly sized for the load, with appropriate over-current protection.

• Complete heavy-gauge internal wiring from the exterior motorbase plug through the panel to the interior receptacles. All wiring must be properly routed, protected, and labeled.

• Two (2) dedicated interior receptacles capable of delivering full three-phase power

(L1/L2/L3 + PE) at the voltage and amperage required for DJI C12000 fast charging (up to

22 A max per charger). Final locations to be coordinated with the purchaser prior to construction and must be practical for drone battery charging operations.

• All work must comply with applicable electrical codes and be suitable for continuous field use with high-power charging equipment.

Performance Requirement

• The completed system must support full fast-charge mode of the DJI C12000 (three-phase input delivering up to 12,000 W output per charger). Single-phase-only or reduced-capacity circuits that force the chargers into slow-charge mode are not acceptable.

Documentation Requirement

• Bidder must supply a complete electrical wiring diagram of the three-phase system

(inlet, panel, wire sizes, breaker ratings, receptacle configurations, and all related circuits). The diagram must be stamped and signed by a licensed professional engineer.

Additional Electrical Items

• Battery package: 12-Volt AGM battery with vented battery box.

• A/C: 15,000 BTU 110V with chill chaser, 14" tall.

• Four (4) duplex 20 amp 110V receptacles with specified locations (one on ceiling for TV mount above aero nose base cabinet area, one next to stage opening rearward 12" above finished floor, and remaining as needed).

• Three (3) duplex 15 amp 110V GFI exterior receptacles (one at side door, two at rear curbside next to each other).

• Add 6" to overall height of the car trailer as specified for clearance.

11. Winch System

• Winch 4400# with 50' synthetic cable and 20' corded remote control.

• Wireless winch remote control compatible with 3400#–4400# winches.

• Battery package required for winch operation is included under Electrical.

12. TV Mount & Display

• Ceiling-mounted TV mount that folds down from the ceiling.

• Include 60" TV.

• Locate in the center of the ceiling, centered to the stage, so the TV folds down facing the stage exterior.

13. Additional Mandatory Features

• Reinforce structure for A/C installation.

• All aluminum construction where specified (sheets, flooring, railings, etc.).

• Final delivered unit must visually and functionally match the two reference photographs provided (elevated standing platform with aluminum railings and open rear with large black awning over the stage/platform area).

14. Commercial Requirements

• Bidder must provide line-item confirmation that every specification above is met.

• Include manufacturer/model numbers, material gauges, dimensions, photographs or drawings of the proposed stage/platform/railings/awnings, and the detailed electrical schematic for the three-phase drone-charging package.

• Any deviation must be clearly identified and will be grounds for rejection if it reduces quality, capacity, or functionality.