Attachment A - Salient Characteristics.pdf

Attachment A: Salient Characteristics

CLIN 0001: COMMERCIAL ZERO-TURN RIDING MOWER

Brand Name or Equal: Scag Turf Tiger II, 61-inch configuration

1. Cutting Width

Cutting width equal to 61 inches.

Equipment shall be configured as a commercial zero-turn riding mower suitable for high-production lawn maintenance.

2. Commercial Construction

Machine shall be specifically designed and manufactured for commercial lawn-care use and sustained daily operation.

Residential or light-duty consumer equipment shall not be considered.

3. Cutter Deck Construction

Cutter deck shall utilize a multi-plate fabricated steel construction.

Total structural steel thickness shall be approximately ½ inch or greater, or demonstrate equivalent structural strength and durability.

Deck shall incorporate additional structural reinforcement at spindle mounting locations.

4. Cutter Deck Drive

Cutter deck shall utilize a mechanically driven deck system incorporating a driveshaft or equivalent direct mechanical power-transfer system, rather than exclusively relying upon a long engine-to-deck belt.

The system shall provide reliable power transmission during sustained commercial mowing and reduce dependence on a conventional long deck drive belt.

5. Spindle Construction

Cutter spindles shall utilize heavy-duty cast-metal housings and tapered roller bearings, or demonstrably equivalent heavy-duty bearing construction.

Bearings shall be designed for sustained commercial operation and serviceability.

6. Cutting Height

Minimal adjustable cutting-height range of approximately 1.5 inches through 6 inches.

Adjustment shall be available in increments no greater than ¼ inch.

7. Hydrostatic Drive System

Machine shall utilize an independent dual-pump/dual-wheel-motor hydrostatic drive system.

Hydraulic pumps shall have a minimum displacement of approximately 16 cc per pump.

Wheel motors shall have a minimum displacement of approximately 18 cubic inches per motor, or provide equivalent tractive capability.

8. Hydraulic System Protection

Hydraulic drive system shall incorporate hydraulic shock/pressure protection to protect pumps and motors during commercial operation.

System shall include cooling provisions adequate for sustained operation.

9. Hydraulic Oil Cooling

A dedicated hydraulic oil cooling system/oil cooler shall be provided as standard equipment or equivalent.

Cooling shall be designed to maintain hydraulic operating temperatures during extended commercial use.

10. Main Frame

Main chassis shall utilize a heavy-duty steel frame designed for commercial service.

Frame shall incorporate reinforced structural construction and shall be designed for repeated operation over uneven terrain.

Frame shall include a replaceable front caster weldment.

11. Engine

Engine shall be a commercial-grade V-twin or equivalent commercial engine.

Engine shall provide suƯicient power for continuous operation of a 61-inch commercial cutting deck.

Minimum rated output shall be approximately 31 horsepower, with preference for configurations providing approximately 35 horsepower or greater where required to maintain cutting performance under heavy turf conditions.

12. Drive Tires

Drive tires shall be a minimum of 26-inches diameter commercial turf tire or provide equivalent ground clearance, traction, and load-bearing capability.

13. Fuel Capacity

Minimum fuel capacity of approximately 12 gallons.

Capacity shall support extended commercial mowing operations without excessive refueling interruptions.

14. Operator Station

Machine shall include a commercial suspension seat designed to reduce operator fatigue during extended mowing operations.

Seat shall incorporate vibrations/isolation provisions equivalent to a multi-point suspension mounting system.

15. Operator Controls

Steering controls shall be independently adjustable to accommodate operator ergonomics.

Deck lift shall be readily accessible from the operator position.

Controls shall be designed for repeated commercial use.

16. Safety Equipment

Machine shall include a ROPS system and operator restraint/seat-belt system meeting applicable safety requirements.

Parking brake shall be provided.

17. Operating Performance

Forward ground speed shall be approximately 10-12 MPH or greater, while maintaining safe commercial operation.

Machine shall provide suƯicient maneuverability and productivity for large residential and commercial properties.

18. Serviceability

Engine, hydraulic, spindle, lubrication, and routine maintenance components shall be readily accessible for routine commercial servicing.

Equipment shall permit routing preventative maintenance without excessive disassembly.

19. Commercial Warranty

Equipment shall include a minimum two-year commercial equipment warranty covering major structural and drive-system components.

Cutter deck shall have a minimum three-year warranty against manufacturer defects.

20. Overall Durability

Equipment shall be capable of sustained commercial use involving frequent loading, unloading, transportation, and operation across varying turf conditions.

Components shall be designed for professional lawn-care applications rather than intermittent residential use.

CLIN 0002: COMMERCIAL 36-INCH HYDROSTATIC WALK-BEHIND MOWER

Brand Name or Equal: Scag SWZ 36-inch Hydro-Drive-Walk-Behind Mower

Required Salient Characteristics

1. Cutting Width

Cutting width shall be approximately 36 inches.

The compact cutting width is required to access narrow gates, fenced yards, confined areas, and properties where a larger zero-turn mower cannot safely or eƯiciently operate.

2. Commercial Construction

Machine shall be specifically designed for commercial lawn-care use and sustained professional operation.

Residential walk-behind equipment shall not be considered equivalent.

3. Hydrostatic Drive

Machine shall utilize a dual-pump/dual-wheel-motor hydrostatic drive system.

Hydraulic drive system shall provide independent power to the drive wheels.

4. Hydraulic Performance

Forward gear ground speed shall be approximately 7 MPH or greater.

Reverse ground speed shall be 3 MPH or greater.

5. Cutter Deck

36-inch commercial cutter deck.

Deck shall use fabricate multi-plate steel construction with structural reinforcement at the spindle mounting locations.

6. Spindle Construction

Cutter spindle housings shall utilize cast-metal construction with tapered roller bearings, or equivalent heavy-duty spindle/bearing configuration suitable for sustained commercial use.

7. Cutting Height

Adjustable cutting height shall cover approximately 1.75 through

4.5 inches.

Adjustment increments shall be no greater than ¼ inch.

8. Blade Engagement

Cutter deck shall utilize a commercial-grade electric PTO clutch/brake system with adjustable air gap or equivalent serviceable design.

9. Engine

The engine shall be commercial-grade gasoline engine suitable for sustained professional operation.

Engine shall provide a minimum output of 14 horsepower.

10. Fuel Capacity

Minimum fuel capacity of approximately 5.5 gallons.

Capacity shall support extended commercial mowing operations without frequent refueling.

11. Drive Tires

Drives tires shall be approximately 16 inches in diameter or greater and suitable for commercial turf applications.

Tires shall provide suƯicient traction and ground clearance for operation across varying residential and commercial turf conditions.

12. Operator Controls

Machine shall utilize ergonomically designed drive controls suitable for repeated commercial operation.

Controls shall minimize operator hand force and fatigue.

13. Adjustable Handlebars

Handlebar/operator control position shall provide multiple adjustment positions to accommodate operator height and ergonomics.

14. Tracking Adjustment

Machine shall provide a field-adjustable tracking/neutral system permitting correction of tracking without requiring extensive shop disassembly.

15. Parking Brake

Machine shall incorporate a mechanical parking brake or equivalent system capable of securely holding the mower when unattended.

16. Serviceability

Engine compartment and routine maintenance points shall be readily accessible.

Grease fittings and other routine service points shall be positioned to facilitate preventative maintenance.

17. Commercial Warranty

Equipment shall include a minimum two-year commercial machine warranty covering major structural and drive-system components.

Cutter deck shall have a minimum three-year warranty against manufacturer defects

19. Durability

Machine shall be capable of repeated commercial operation and transportation as part of a professional lawn-care business.

Equipment shall be designed for sustained professional use rather than occasional residential mowing.

CLIN 0003: Commercial Tandem Axle Utility Trailer

Brand Name or Equal: Heartland Tandem Axle Utility Trailer 7ftx20ft

Required Salient Characteristics:

Tandem Axle with Brakes Length: 7ft x 18ft, or 7ft x 20ft GVWR: >7500lbs Square tube construction Rear Loading Equipment Gate One side loading equipment gate 2 5/16" Ball Hitch Spare Tire w/ mount