Ejector Trailer Bid Cover Letter
The City of McMinnville will receive sealed bids for purchase of a closed top Ejector Trailer
to haul municipal solid waste per the specifications enclosed. Bids will be received no later
than 2:00 p.m. local time, April 14th, 2026, in the office of the city recorder, McMinnville
City Hall, 101 East Main Street, McMinnville, Tennessee 37110, and then at said office
publicly opened and read aloud. Bids will be awarded based on the lowest and/or best bid.
The City reserves the right to reject any and all bids.
Bidders are requested to read the complete specifications invitation carefully and submit
their proposals in strict accordance with the requirements set forth therein.
Any defect which may occur as the result of either faulty material or workmanship within
the period of one (1) year, or defects encountered during delivery, shall be corrected
without expense to the City of McMinnville.
By virtue of bidding, the bidders guarantee the prices quoted in the bid will remain firm for
the duration of 3 months from said time of bid opening.
If you have any questions, please contact jaustin@mcminnvilletn.gov 931-271-3000.
Sincerely,
John Austin
Assistant Director of Public Works
City of McMinnville, Tennessee
INVITATION TO BID – Transfer Station Steel Ejector
Closed Top Trailer
1. GENERAL DESCRIPTION
The City of McMinnville is soliciting sealed bids for the purchase of one (1) new or used 65
cubic yard closed-top ejector transfer trailer designed for use with an existing transfer station
compactor system.
The trailer shall be specifically engineered for municipal solid waste transfer operations and
capable of withstanding repeated compaction forces from a stationary hydraulic ram compactor.
Transfer trailers used in these systems must be reinforced due to the high pressures exerted
during loading.
Bidders should schedule site visit if they would like to inspect compactor which trailer will be
connected to. This can be scheduled with John Austin Assistant Director Public Works 931-271-
3000
2. CAPACITY & DIMENSIONS
• Minimum Capacity: 65 cubic yards
• Body Length: Approx. 38’ – 42’
• Overall Width: 96”
• Trailer Floor Height from ground 72”
• Designed for maximum legal payload distribution
3. BODY CONSTRUCTION
• Body Type: Closed-top ejector (push-out) transfer trailer
• Material:
o Sides: Minimum 10-gauge high-strength steel
o Floor: Minimum 3/16" high tensile steel (50,000 PSI Minimum Yield)
o Roof: Fully enclosed, reinforced steel construction
• Crossmembers:
o Structural steel crossmembers on 12” centers (minimum)
• Side Posts:
o Reinforced posts on approx. 24” centers
• Top Rail:
o Structural tube steel reinforcement
• Body fully welded, leak-resistant construction
4. EJECTION SYSTEM
• Type: Hydraulic push-out ejector blade system
• Blade:
o Reinforced steel with wear shoes/slides
• Hydraulic Cylinder:
o Heavy-duty telescopic or single-stage cylinder
o Mid-cylinder support required
• System shall provide:
o Smooth, complete load ejection
o Even load distribution during discharge
5. REAR DOOR / TAILGATE
• Type: Sealed rear door (barn door style)
• Hydraulic or manual locking mechanism
• Leak-resistant design suitable for municipal solid waste
• Safety locking system to prevent accidental opening
6. ROOF DESIGN
• Fully enclosed (closed-top)
• Reinforced roof bows/posts
• Designed to:
o Prevent spillage during transport
o Withstand compactor loading forces
7. FRAME & CHASSIS
• Heavy-duty trailer frame suitable for transfer station operations
• Kingpin:
o 36” ON A 3/8” Pin Plate
• Landing Gear:
o Two-speed, heavy-duty landing gear
• ICC bumper compliant with DOT regulations
8. AXLES, SUSPENSION & TIRES
• Axles:
o Tandem or tri-axle configuration
o Rated for legal highway loads
• Suspension:
o Air ride suspension preferred, but not required
• Brakes:
o Air brake system
o ABS required
• Tires:
o 11R22.5 or equivalent
9. HYDRAULIC SYSTEM
• PTO-driven hydraulic system (tractor supplied) or self-contained (if specified)
• Quick-connect hydraulic fittings
• Operating pressure sufficient for full eject cycle under maximum load
• All hoses and fittings rated for heavy-duty refuse applications
10. ELECTRICAL SYSTEM
• 12-volt DOT-compliant lighting
• Sealed wiring harness
• LED lighting preferred
11. SAFETY FEATURES
• Backup alarm (if applicable)
• Reflective tape per DOT standards
• Safety props/locks for maintenance
• Emergency shutoff (if hydraulic system is self-contained)
12. FINISH
• Surface preparation: Sandblasted or equivalent
• Primer: Corrosion-resistant
• Finish Coat: Industrial enamel or powder coat
• Color: White
13. WARRANTY
• Minimum 1-year warranty on materials and workmanship
• Manufacturer shall provide warranty details with bid
14. DELIVERY
• Delivery location:
City of McMinnville Transfer Station
946 Sunset Point Road
McMinnville, TN 37110
• Vendor shall provide:
o Setup and inspection
o Operator orientation (if requested)
15. BID REQUIREMENTS
Bidders shall include:
• Detailed specifications
• Manufacturer brochures/drawings
• Delivery timeline
• Warranty documentation
This page summarizes the opportunity, including an overview and a preview of the attached documents.