attachment-6-bid-3061-26-wing-specs.docx
DOCX document 30 KB Posted
- Attached to
- CONTRACT: SPREADER PARTS, DUMP BODIES, AND PLOWS State and local contract opportunity
- Solicitation number
- Bid 3061-26
- Issued by
- Coos County, New Hampshire
About this file
This document contains detailed technical specifications for Attachment 6 of Request for Bid (RFB) 3061-26 issued by the New Hampshire Department of Administrative Services, Division of Procurement and Support Services, for spreader parts, dump bodies, and plows. The specifications establish comprehensive requirements for two primary plow configurations: single-wing and double-wing power tilt plow hitch and hydraulics systems. Each system must include complete power hydraulics, reversible plow functionality, front power tilt lifting devices, push frames, and hydraulic wing cabinets with minimum 43-inch lifting capacity. The hydraulic reservoirs must contain a minimum 40-gallon capacity with magnetic drain plugs, and all systems require REXROTH Model M4-12 valves controlled from the truck cab via remote cable control. Single-wing systems require six stackable control levers (three Model C8522X000, two Model C8523X000, and one Model C8521X000), while double-wing systems require nine stackable control levers (four Model C8522X000, four Model C8523X000, and one Model C8521X000). The contract term runs from November 1, 2025, through October 31, 2030, with potential two-year extensions.
All equipment must be constructed using Grade 8 fasteners and must include specific component specifications, including Mailhot double-acting cylinders with U-Cup type seals rated for 4,000 psi, Parker-Hannifin P50AT25CN15DDH filter assemblies with bypass, and Hydro-Craft HSG-55 sight level/temperature gauges. The hydraulic cabinet must be either American Snow Plows "P" Series, Viking "H" Series, or H.P.F. "DTH-CL" Series with no substitutes permitted. All cylinders carry a two-year warranty from in-service date. Equipment must be primed and painted Omaha Orange using lead-free paint and must comply with independent paint testing requirements. Vendors must supply two complete sets of Material Safety Data Sheets for all construction and coating materials before or at the time of first delivery. All plow frames must be shipped attached to a metal stand capable of vertical support and forklift handling. The operator control cables, hydraulic hoses, fittings, and piping are furnished by the State and are not included in the vendor's scope unless otherwise specified.
View the file
Other files for this state and local contract opportunity
Show all 32
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
| Attachment 6: Detailed Specifications | RFB 3061-26 |
| Spreader Parts, Dump Bodies, and Plows |
POWER TILT PLOW HITCH & HYDRAULICS - SINGLE WING
SCOPE:
Complete power hydraulics (see note) for reversible plow, single right (or left as designated) wing, including front power tilt lifting device and push frame Hydraulic wing cabinet with minimum 43” lifting capacity Parallel push arms, front wing slide, oil reservoir with a minimum 40 gallon capacity with magnetic drain plug Provisions for oil level sensor and a Hydro-Craft HSG-55 6” sight level/temperature gauge (mounted on left side of tank) REXROTH MODEL M4-12 valves and cab controls for operating two-way front plow and right hand wing Extra valve sections for operation of dump body, spreader conveyor and spinner All Grade 8 fasteners shall be furnished
HITCH:
Front hitch shall be designed to fit chassis designated by the state without modification, drilling or welding The hitch shall be equipped with a hydraulic tilt utilizing 4” X 10” plow lifting cylinder and must be fully detachable Plow lift arm assembly designed to withstand 2500 psi to relief without fracture To prevent the wing blade from coming unhooked from the truck while in operation there shall be a 3/8" chain provided with each front wing post for securing the wing to the front wing post. This chain will be 40" long to accommodate various manufacturers’ wing models and shall include a 3/8" mid-link on each end. One end will attach to a 3/8" lug welded to the front wing post slide by the successful bidder and the other end will attach to a point that will be determined and installed by the State Pins used for tilt or removal of hitch to be equipped with handles Plow light and license plate brackets shall be installed and designed to minimize vibration When removed a plate bracket and channel/angle iron bumper shall remain with the truck Sufficient clearance to prevent cab contact shall be provided when tilted A non-skid step shall be fastened to the lower left side if the hitches horizontal tube The front corners of the non-skid step shall be cut down 2” and over 2” capped off and finished ground smooth Cable over the cab will not be accepted Horizontal structures attached to the right front wing slide shall extend equal distance to the left as well full trip hinge not acceptable “D” Hinge shall have a 1-1/2”X 6” bolt to attach wing Three (3) holes for plow mounting pins shall be provided with bottom hole 16” O.C. from ground All ½” wire rope thimbles to be HEAVY DUTY Campbell part number 626-0205 or equal Rear wing slide shall utilize two (2 )ea. bolts, two (2) ea. lock washers and two (2) ea. welded in place nuts to secure both wing arms to wing slide assembly
HYDRAULIC CONTROLS:
Hydraulic cabinet shall be either American Snow Plows “P” Series, Viking “H” series or H.P.F. “DTH-CL” Series - NO SUBSTITUTES Valves shall be enclosed in a 12” deep cabinet centered directly behind cab and stacked in the following order from left to right: INLET, DUMP BODY HOIST, PLOW LIFT, PLOW REVERSE, WING TOE, WING HEEL, WING SLIDE, SPINNER, CONVEYOR, END CAP The REXROTH valve configuration shall be:
INLET: OPEN CENTER #262610
DUMP BODY HOIST: M4-12-2X/SBMQE000-130AZZZ-S #243839 SA
PLOW LIFT: M4-12-2X/SZZZE045-040AZZZ-S #243832 DA
PLOW REVERSE: M4-12-2X/SZZZE061-061AZZZ-S #266330 DA
WING TOE: M4-12-2X/SBMQE000-044AZZZ-S #263071 SA
WING HEEL: M4-12-2X/SBMQE000-044AZZZ-S #263071 SA
WING SLIDE: M4-12-2X/SZZZE061-061AZZZ-S #266330 DA
SPINNER: M4-12-2X/SZZZJ000-030W23-ZZ-S #244546
CONVEYOR: M4-12-2X/SZZZJ000-057W23-ZZ #244552
END CAP: “Q” #248148
Valve stack shall be mounted 5” from bottom of spools to bottom of cabinet Locations of lower holes for welded pipe nipples for spreader hydraulics, suction and return lines shall be supplied by the State to successful vendor Cabinet doors shall be equipped with handles protruding a maximum of 2” for ease of removal
HYDRAULIC RESERVOIR:
A minimum 40 gallon reservoir shall be provided and mounted directly behind cab, at least 6” above valve enclosure for access to bottom fittings A gate valve shall be provided and installed in the suction port of the tank. Corresponding holes and pipe nipples through valve enclosure shall be provided A 1-1/2” NPT suction port in tank shall be located 9” O.C. from left side of hydraulic valve enclosure Tank shall also include a magnetic drain plug A 1/4” NPT “P” Line port A Hydro-Craft HSG-55 6” sight level/temperature gauge, located on left side of tank Inside of reservoir shall be clean of all scale and debris A 1” NPT connection shall be provided at the top center of tank (and plugged to prevent contamination during delivery) for installation of a Byers E22 Oil Level Sensor Kit, supplied and installed by the State Suction and “P” line ports shall extend into cabinet at least 1” from bottom A Parker-Hannifin P50AT25CN15DDH P50ATDD25C15PSINN filter assembly w/bypass shall be installed in the return line All cylinders shall be Mailhot, double acting and accept S.A.E. #8 Boss “O” Ring fittings Cylinders shall be nitrided twice, shall utilize U-Cup type seals and shall be designed for working pressures to 4,000 p.s.i. All cylinders shall be warranted for two (2) years from in service date (determined by the state) Wire rope cable shall be ½” (8 X 19 IPS) All sheaves shall be equipped with graphite bronze bushings All pins shall be equipped with grease fittings Cabinet shall be equipped with access holes & covers for grease fittings
OPERATOR CONTROLS:
Hydraulic valves shall be controlled from inside the cab by remote cable control 6 stackable control levers supplied shall be AREN/QUADCO C80 Series Modular Controls. Three (3) levers shall be Model #C8522X000, two (2) levers shall be Model #C8523X000 and one (1) lever shall be Model #C8521X000 MSDS’s:
Manufacturer shall supply two (2) complete sets of Material Safety Data Sheets for all construction and coating materials used in both the construction and finishing of the equipment furnished. MSDS sheets must be received before or at time of first delivery of components.
NOTE: Operator control cables, and all hydraulic hoses, fittings and piping will be furnished by the State and is not a part of this specification unless otherwise noted. If hydraulic systems are requisitioned to fit different chassis models, the systems shall be marked accordingly when delivered.
Each plow frame delivered shall be shipped attached to a metal stand that will support the plow frame vertically and have provisions for handling with a forklift. Stands will be available for pick up by vendor after plow frames are installed.
PAINT:
Equipment to be primed and painted Omaha Orange, both LEAD FREE
NOTE: SEE INDEPENDENT PAINT TESTING REQUIREMENTS AS PART OF THIS SPECIFICATION
POWER TILT PLOW HITCH & HYDRAULICS - DOUBLE WING
SCOPE:
Complete power hydraulics (see notes) for reversible plow and double wing, including front power tilt lifting device and push frame Hydraulic wing cabinet with minimum 43” lifting capacity Parallel push arms, front wing slides, oil reservoir with a minimum 40 gallon capacity with magnetic drain plug Provisions for oil level sensor and a Hydro-Craft HSG-55 6” sight level/temperature gauge (mounted facing cab) REXROTH Model M4-12 valves and cab controls for operating two-way front plow, right and left hand wing tower slides, right and left, front and rear wing cables, dump body, spreader conveyor & spinner All Grade 8 fasteners shall be furnished
HITCH:
Front hitch shall be designed to fit chassis designated by the state without modification, drilling or welding The hitch shall be equipped with a hydraulic tilt utilizing 4” X 10” plow lifting cylinder, and must be fully detachable Plow lift arm assembly designed to withstand 2500 psi to relief without fracture To prevent the wing blade from coming unhooked from the truck while in operation there shall be a 3/8" chain provided with each front wing post for securing the wing to the front wing post. This chain will be 40" long to accommodate various manufacturers’ wing models and shall include a 3/8" mid-link on each end. One end will attach to a 3/8" lug welded to the front wing post slide by the successful bidder and the other end will attach to a point that will be determined and installed by the State Pins used for tilt or removal of hitch to be equipped with handles Plow light and license plate brackets shall be installed and designed to minimize vibration When removed, a plate bracket and channel/angle iron shall remain with truck.
Sufficient clearance to prevent cab contact shall be provided when tilted Cable over the cab will not be accepted. Full trip hinge not acceptable.
“D” Hinge shall have a 1-1/2”X 6” bolt to attach wing Three (3) holes for plow mounting pins shall be provided with bottom hole 16” O.C. from ground All ½” wire rope thimbles to be HEAVY DUTY Campbell part number 626-0205 or equal Rear wing slide assembly shall utilize two (2) ea. bolts, two (2) ea. lock washers and two (2) ea. welded in place nuts to secure both wing arms to wing slide assembly.
HYDRAULIC CONTROLS:
Hydraulic cabinet shall be either American Snow Plows “P” Series, Viking “H” series or H.P.F. “DTH-CL” Series - NO SUBSTITUTES Valves shall be enclosed in a 12” deep cabinet centered directly behind cab and stacked in the following order from left to right: END CAP, PLOW LIFT, PLOW REVERSE, LH WING TOE, LH WING HEEL, DUMP BODY HOIST, INLET, LH WING SLIDE, RH WING TOE, RH WING HEEL, RH WING SLIDE, SPINNER, CONVEYOR, END CAP The REXROTH valve configuration shall be:
END CAP: BLANK #255157
PLOW LIFT: M4-12-2X/SZZZE045-040AZZZ-S #243832 DA
PLOW REVERSE: M4-12-2X/SZZZE061-061AZZZ-S #266330 DA
LH WING TOE: M4-12-2X/SBMQE000-044AZZZ-S #263071 SA
LH WING HEEL: M4-12-2X/SBMQE000-044AZZZ-S #263071 SA
DUMP BODY HOIST: M4-12-2X/SBMQE000-130AZZZ-S #243839 SA
INLET: OPEN CENTER #248041
LH WING SLIDE: M4-12-2X/SZZZE061-061AZZZ-S #266330 DA
RH WING TOE: M4-12-2X/SBMQE000-044AZZZ-S #263071 SA
RH WING HEEL: M4-12-2X/SBMQE000-044AZZZ-S #263071 SA
RH WING SLIDE: M4-12-2X/SZZZE061-061AZZZ-S #266330 DA
SPINNER: M4-12-2X/SZZZJ000-030W23-ZZ-S #244546
CONVEYOR: M4-12-2X/SZZZJ000-057W23-ZZ #244552
END CAP: “Q” #248148
Valve stack shall be mounted 5” from bottom of spools to bottom of cabinet Locations of lower holes for welded pipe nipples for spreader hydraulics, suction and return lines shall be supplied by the State to successful vendor Cabinet doors shall be equipped with handles protruding a maximum of 2” for ease of removal
HYDRAULIC RESERVOIR:
A minimum 40 gallon reservoir shall be provided and mounted directly behind cab, at least 6” above valve enclosure for access to bottom fittings A gate valve shall be provided and installed in the suction port of the tank. Corresponding holes through valve enclosure shall be provided A 1-1/2” NPT suction port in tank shall be located 9” O.C. from left side of hydraulic valve enclosure Tank shall also include a magnetic drain plug A1/4” NPT “P” Line port A Hydro-Craft HSG-55 6” sight level/temperature gauge, located facing cab Inside of reservoir shall be clean of all scale and debris A 1” NPT connection shall be provided at the top center of tank (and plugged to prevent contamination during delivery) for installation of a Byers E22 Oil Level Sensor Kit, supplied and installed by the State Suction and “P” line ports shall extend into cabinet at least 1” from bottom.
A Parker-Hannifin P50AT25CN15DDH P50ATDD25C15PSINN filter assembly w/bypass shall be provided with a 1 ¼” NPT brass ball valve All cylinders shall be Mailhot, double acting and accept S.A.E. #8 Boss “O” Ring fittings Cylinders shall be nitrided twice, shall utilize U-Cup type seals and shall be designed for working pressures to 4,000 p.s.i. All cylinders shall be warranted for two (2) years from in service date (determined by the state) Wire rope cable shall be ½” (8 X 19 IPS) All sheaves shall be equipped with graphite bronze bushings All pins shall be equipped with grease fittings Cabinet shall be equipped with access holes & covers for grease fittings
OPERATOR CONTROLS:
Hydraulic valves to be controlled from inside the cab by remote cable control Nine (9) stackable control levers supplied shall be AREN/QUADCO C80 Series Modular Controls. Four (4) levers shall be Model #C8522X000, Four (4) levers shall be Model # C8523X000 and one (1) lever shall be Model #C8521X000.
MSDS’s:
Manufacturer shall supply two (2) complete sets of Material Safety Data Sheets for all construction and coating materials used in both the construction and finishing of the equipment furnished. MSDS sheets must be received before or at time of first delivery of components.
NOTE(S):
Operator control cables and all hydraulic hoses, fittings and piping will be furnished by the State and is not a part of this specification unless otherwise noted.
If hydraulic systems are requisitioned to fit different chassis models, the systems shall be marked accordingly when delivered.
Each plow frame delivered shall be shipped attached to a metal stand that will support the plow frame vertically and have provisions for handling with a forklift. Stands will be available for pick up by vendor after plow frames are installed.
PAINT:
Equipment to be primed and painted Omaha Orange, both LEAD FREE.
NOTE: SEE INDEPENDENT PAINT TESTING REQUIREMENTS AS PART OF THIS SPECIFICATION
File details come from the government source that posted it. Updated .