Attachment 3 Specifications.pdf

US Forest Service

Capacity

•Capacity: Minimum 50 tons at highway speed with weight concentrated in any ten feet area of the deck including directly behind gooseneck

•Documentation of 2.5 safety factor - bidder required to submit calculations on the main load carrying beams of the platform and the gooseneck with their proposal.

Dimensions

•Capacity: Minimum 50 tons at highway speed, weight concentrated in any ten feet of area of the deck including directly behind gooseneck

•Deck length 13’6”

•Platform Width 8'6" (102”)

•Length of trailer 47' (Excluding ramp overhang)

•Ground clearance to bottom of beavertail - 18" minimum to 20" maximum

•Platform height 34" maximum +/- 1/2" ground to top of frame when loaded; 3

’ slope from wheel well to load deck

Frame Construction

•Frame type - I beam minimum steel strength of 80,000 lbs or 16@77 lbs per ft

•Pierced Beam Construction

•Min. 6" I Beam Cross members on 24" spacing

•Main trailer frame, bogie, and gooseneck shall be constructed from I-beam and continuously welded on both sides, top and lower flange 3/4 x 8 minimum ground clearance of 18"

•Outer rail to be continuous I-Beam, no splicing, with a height of 12" minimum with a

1/2 x 3 top and lower flange

•Lashing rings - 10 per side total, two per side of gooseneck

• Dozer track guides on beavertail (Removable in Center of beavertail)

•All welds shall meet the American Welding Society Standards (AWS).

Gooseneck

•Full width Gooseneck - Minimum of 1/4" metal in gooseneck bottom

Gooseneck Dimensions

•King Pin - SAE Heat treated 2" standard with 18" king pin setting

•82" swing clearance

•Minimum 3' or 45 degree transition from gooseneck to deck

Gooseneck Height

•Gooseneck height - sufficient height to accommodate a fifth wheel height of 48-52 inches

Trailer Deck

•Floor shall be 2" hardwood oak installed length wise on the deck and raised 3/4" above outside rail

•Flooring to be coated with sealant, NOT painted

•Rear deck to withstand loading of maximum concentrated load of 100,000 lbs

Beavertail

•Minimum of .25 inch thick steel floor plate on beavertail with traction aids of 3/4 x 3/4 x

•36" steel bar stock on 12" centers

•Ground clearance to bottom of beavertail when fully loaded shall be 18" +/- 1"

•Beavertail length shall be 6' minimum

•Beavertail width - same as platform width 8'6" +/- 1"

Ramps

•To be on same loading angle as beavertail and constructed from 10" channel @ 15.3 lb/ft with at least one cross beam for every 2' of ramp length for added support

•Ramps to be all steel construction with 3/8"x2'x2" angle iron on 8" centers for traction.

•Not to exceed 11' length. 10’ preferable for loading with Fireline Plow

•Electric / hydraulic power unit with single pole plug

•Ramp bottoms open so that mud and debris won’t collect on them

•Hydraulic cylinder lugs attached to rear of trailer made of 1" minimum plate and gusseted to trailer for extra strength

•Operator controls located driver side within 6' of first axle as is practical ramp Hinge lugs to be fabricated of 1" minimum plate and two lugs required left and right side for each ramp

•Ramps to be 36" +/- 1" and on 60" center. Ramps are to be power up - free flow down

•Rear Bumper constructed from 12@20.7 Channel; Push Bar located in between ramps on bumper

Hydraulic Tank

•Must be mounted in gooseneck of trailer

•Must be protected with a minimum 1/4" plate shield and be accessible

Suspension

•Hutch 9700 Heavy duty type or equivalent with a 3 leaf spring, 24,000 lb capacity per axle. UM/US Type

•Suspension ground clearance - 6" minimum

•Wheel wells shall be covered flat over wheels with 3/4 x 3/4 x 36" traction bars on 12" centers

•Bogie deck should be 1/4" metal and extend the full width of the trailer. Bogie height of

40"

Brakes

•Shall be air actuated all wheels 16-1/2" x 7" minimum brake booster situated behind and above each axle

•Parking brake required on at least one axle

•ABS as required

Parking Supports

•Shall be a roll up type landing gear

•Base to be 12" diameter or 12" square for use in soft soil . (maximize ground clearance in up position not to extend below main frame

•62,500 lbs lift capacity

Lights

•12 volt electrical system

•LED lights

•Must meet DOT requirements; sealed system; wiring in conduit or rubber sleeve

•Mid Span turn signals included

•The rear lighting shall be located in both the ramps and bumper to include brake, signal, and Strobe lights

• Overside Load Strobe lights on arms on front upper deck

Axles

•Three 25,000 lbs minimum capacity each with HM series bearings or equivalent

•The axle track to be 71.5"

Wheels

•Ten stud, unimount disc type with Stemco or CR seals

•Rims - 22.5 x 8.25

•Tires - 12 each 255/70R 22.5 radial load range H

Paint

•All metal components shall be primered and painted with two coats of gloss orange paint suitable for all metal surfaces before flooring is installed. Paint shall be touched up after floor has been installed

Manuals

•Vendor shall furnish two complete copies of operators and / or parts manuals with the delivered unit

•Vendor shall furnish a complete copy of the warranty information with each delivered unit

Warranty

•One year free from material and workmanship defects on the entire unit with a Five-year warranty on all structural members.

OPTIONS:

•Chain storage boxes located in center of main deck plated with expanded metal bottom to allow debris to fall through.

Estimated lead time 10-12 weeks from receipt of order

Current Pricing $67,900.00 plus Federal Excise Tax of $8,148.00