(A04)_Compliance_Specification_Form_61_inch_Mower.pdf
PDF 173 KB Posted
- Attached to
- WI-TREMPEALEAU NWR-SIDE SHIFT MOWER Federal contract opportunity
- Solicitation number
- 140FS226Q0150
About this file
This document is a specification sheet for a rear-mounted offset flail mower procurement for the Fish and Wildlife Service (FWS) Trempealeau National Wildlife Refuge. The specification details requirements for a 155 cm (61 inch) working width implement suitable for mulching grass and brush up to 5 cm diameter, with a nominal tractor power range of 50–65 HP and minimum base weight of 1,320 lbs. Key technical requirements include a Category 2 rear 3-point linkage, 540 rpm PTO with freewheel/overrunning clutch, one double-acting and one single-acting hydraulic circuit, belt-drive three-belt configuration, triple helical flail rotor with standard flail set and two rows of internal counter cutters, and metal front safety flaps. The implement must feature hydraulic side-shift capability of minimum 44 inches, vertical tilt range of +90° upward to −50° downward, floating function with vertical and head float capability, and an anti-shock safety breakaway system with hydraulic assistance.
The mower is specified for compatibility with John Deere 4066R and/or 4075R tractors or brand-name equivalent models, with PTO shaft length accommodating full mower articulation and wide-angle PTO shaft recommended for frequent tight turns. The vendor must provide complete installation including pre-delivery inspection, three-point hitch mounting, PTO shaft installation, hydraulic connection and functional testing, operational testing at required PTO speed, anti-shock breakaway system verification, and operator orientation. Installation includes any required tractor modifications such as ballast or wheel weights for safe operation. Delivery is required fully assembled to Minnesota Valley National Wildlife Refuge in Carver, Minnesota (15850 Carver Highlands Dr, Carver, MN 55315), with on-site installation, setup, and operational handoff. A service dealer must maintain adequate parts stock within 40 miles of the delivery site with 48-hour availability for normal wear items and standard services. Vendors must complete a Compliance Specification Form as part of their submission and provide their company name, SAM.GOV UEI, point of contact information, and available delivery date.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| (A04)_Compliance_Specification_Form_89_inch_Mower.pdf | ||
| Sol_140FS226Q0150.pdf | ||
| (A04)_Equipment_Trade-In_Form_0044025001.pdf | ||
| Past_Experience_Reference_Form_0044025001.pdf |
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Text version
Specifications for Rear-Mounted Offset Flail Mower General Specifications
It is the purpose of the following specifications to describe a Rear-Mounted Offset Flail Mower – 155 cm (61 in) Working Width for FWS Trempealeau NWR. The vendor shall supply the requested Rear-Mounted Offset Flail Mower or Brand Name or Equal make /model; to be considered equal, products must have the identified “SALIENT CHARACTERISTICS” and be suitable for the specific application uses. The evaluation process is designed to ensure the selection of the option that offers the greatest overall value, considering price, the ability to meet all specified requirements, and the proposed delivery schedule. Please provide the best available delivery date and be sure to review and complete the Compliance Specification Form as part of your submission.
Capabilities:
Salient Characteristics Yes Comply Yes / No Required/Minimum Explain Deviations
PRODUCT REQUIREMENTS
Implement Type:
Rear-mounted offset flail mower
Working Width: 155 cm (61 in)
Cutting Capability: Capable of mulching grass and brush up to 5 cm (2 in) diameter
Nominal Tractor Power Range: 50–65 HP
Base Implement Weight Minimum: 1,320 lb.
General Dimensions Minimum:
Maximum transport width: ~170 cm (67 in)
Height: ~105 cm (41 in)
Overall width Minimum: ~167 cm (66 in)
PTO Requirements:
540 rpm PTO
Freewheel/overrunning clutch included
Linkage: Category 2, rear 3 points
Hydraulic Requirements:
One (1) double acting hydraulic circuit
One (1) single acting hydraulic circuit
Drive System:
Belt drive, three-belt configuration
Rotor and Cutting Components:
Triple helical flail rotor
Standard flail set
Two rows of internal counter cutters
Protective Features:
Front safety flaps metal
Adjustable rear hood with rubber deflector
Adjustable support roller
Offset and Articulation:
Hydraulic side-shift capability Minimum 44"
Vertical tilt range: +90° upward / −50° downward
Floating function: vertical float and head float
Capability to mow behind tractor in travel path and be stored for transport and capability to mow alongside tractor and articulate up and down roadside bank.
Required Safety System:
Anti-shock safety breakaway system with hydraulic assistance, allowing articulation to prevent damage in the event of obstruction
HOST TRACTOR REQUIREMENTS:
Host Tractor Models: John Deere 4066R and/or John Deere 4075R or Brand Name or Equal make /model
PTO Shaft Considerations:
PTO shaft length must accommodate full mower articulation
Wide angle PTO shaft recommended for frequent tight turns or high articulation use
Tire and Clearance Requirements:
Adequate clearance for full offset and tilt travel
Hose routing must remain free of pinch points through full motion range
Ballast Requirements:
All manufacturer requirements for ballast shall be provided, met and installed on host machine.
INSTALLATION REQUIREMENTS
Vendor shall provide complete installation, including:
Pre delivery inspection (PDI)
Three-point hitch mounting and adjustment
PTO shaft installation and verification of safe operating angles
Hydraulic connection and functional testing (side shift and tilt)
Adjustment of roller height and rear hood position
Complete operational test at required PTO speed
7Verification of anti shock breakaway system operation
Operator orientation and safety briefing
Installation shall include any required tractor modifications, including but not limited to additional ballast, wheel weights, or other stability measures necessary to safely operate the mower on the specified John Deere 4066R or 4075R tractors
Name Of Company: ________________________________________________________________________ SAM.GOV UEI: ___________________________________________________________________________ Company Point of Contact: __________________________________________________________________ Point Of Contact Phone #: ___________________________________________________________________ Point Of Contact E-Mail: ____________________________________________________________________ ARO/Delivery Date: ________________________________________________________________________
DELIVERY REQUIREMENTS:
Delivery Location: Minnesota Valley National Wildlife Refuge 15850 Carver Highlands Dr Carver, MN 55315
Delivery Requirements:
• Fully assembled implement delivered to site
• On site installation and setup
• On site operational handoff and instruction
• Service and Parts A service dealer must maintain adequate stock and ensure parts availability within 48 hours for normal wear items and standard services, located within 40 miles of the delivery site.
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