attachment_3_bid_3061_26_sm specs.pdf

Attachment 3: Detailed Specifications

4 - 6 CUBIC YARD CROSS MEMBER-LESS DUMP BODY WITH CAB

PROTECTOR (UNMOUNTED/PRIMED ONLY)

1.0 SCOPE:

• The purpose of this specification is to describe the Department of Transportation’s requirement for Extra Heavy Duty contractor style 4 to 6 cubic yard cross member-less dump body, mounted by State personnel. Units shall be built to meet or exceed the following specifications.

2.0 GENERAL CONSTRUCTION:

• Minimum 8 gauge abrasion resistant Hi- Tensile steel construction throughout having a minimum 50,000 PSI yield strength except where material required is specifically noted later in this paragraph.

• The underside of the body’s structure shall not have any open areas that would allow material to gather in and build up and to also help facilitate cleaning the body underneath.

• Sides shall be reinforced with a formed top rail, formed rub rail and one (1 ea.) 8" min, full length sloped, formed horizontal brace between the top rail and rub rail per side and include 2 ea. additional 3/8" steel triangular shaped tie down plates per side with a 2" hole located between the top and middle horizontal box brace, located 15"s from the front and 21-1/2" from the rear.

• All body plates, including floor, shall be one piece (splicing not allowed).

• All welds in the body are to be continuous. (Fully Welded)''

• Body outside dimension shall not be less than 95-1/2" +/- 1/4" over wheels/tires.

• Body inside dimensions shall be 9' long by 7' wide, with 24" sides, 4-cubic yard water level with 6-cubic yard ends.

• Front sideboard pockets to be same height as cab shield and shall include a 13/16" hole located 46" on center up from the body floor. Further reinforced with a ½" X 5" X 2-1/2" stainless steel plate with a 13/16" hole shall be welded in place externally on the front of the pockets.

• The outer sideboard plate at the bottom not to exceed 7" out from the headboard and at the top no more than 3-1/2"

• The inside sideboard plate at the bottom not to exceed 7" out from the headboard and from the top of the side of the body taper up to 16" to a width of no more than 3" from the headboard to the finished height.

• Steel sideboard fillers of width to maximum 6-cubic yard capacity, one piece, without welding and strapped and shipped on a separate pallet(s) not placed inside of dump body.

• Fully welded in one-piece 1/4" AR400 steel floor to include a floor to side wall 2" radius or 2" X 2" bump formed chamfer (splicing not allowed).

• Full depth rear corner posts boxed to at least 5-1/2" X 12".

• NO license plate, taillight or ICC light holes in rear apron or full depth rear corner posts.

• One (1) ea. 9/16" hole on left rear corner post 6"s o/c from rear and 2" o/c from bottom edge to support a salt light.

• One (1) ea. 1-1/4" hole in both rear corner posts located 4-1/2" o/c from rear and 14" on center from bottom edge of corner posts.

• Rear apron, corner posts and front and rear sideboard pockets to be 304 stainless steel.

• A 9/16" hole shall be located in the bottom of both rear corner posts 9"s from the rear and 2"s up from the bottom and another 9/16" hole in the 'I' beams in line to support state supplied splash guard brackets.

• Understructure long sills shall be full 'I' beam 10" X 25.4 'I' beams shall include a 1" hole located in the web of the beam to facilitate a wiring harness from the inside of the trucks frame out to the rear corner posts. Any additional brackets for tail gate locks or bracing located between the corner posts and the 'I' beams shall also have a 1" hole for this wiring harness.

• Provide tie down rails on both sides of the body and constructed from 5/8" RE-BAR, welded at each end and supported on 1.25" risers in five (5) places equally spaced and located to the outside edge of the sloping running boards.

• Front head section shall be reinforced with minimum of two horizontal pleated (formed) 'V' sections equally spaced

(horizontal braces welded in place in front head section are not acceptable).

• Tailgate to be full box construction, double acting, reinforced with vertical and horizontal box bracing forming at least 6 panels.

• Heavy duty offset hinges to be flame cut 1-1/2" thick and allow tailgate to be capable of swinging open thru 180-degree arc.

RFB 3061-26

Spreader Parts, Dump Bodies, and Plows

• Lower tailgate locks to be made of steel (casted materials are not acceptable).

• Tailgate safety chains shall be 3/8" grade #8 alloy welded directly to tailgate.

• Tailgate must be installed.

• Furnish three (3) sand doors on tailgate with no reinforcement on inside of door. Do NOT slot upper edges of tailgate above sand doors. The three sand doors sills shall be installed and even with the top of the dump body floor when the gate is in the closed position. Two (2) ea. Three-foot (3') lever with 2:1 leverage for opening sand doors.

• Chain and hook shall be provided on top of tailgate for holding doors open.

• Tailgate operating device to be AIR actuated, positive locking and shall pin in place with mounting provisions welded in place between frame rails at rear of body.

• Air cylinder shall be in the retracted position when tailgate is locked.

• A 'D' ring shall be installed on the inside of the tailgate to provide a single lift point for removal and installation.

• Misc. air tail gate components to be boxed & shipped separately not inside a dump body.

• Provide 1/4" thick external anchor points 4" tall, 3-1/2" ID wide and 2-1/2" ID deep with 2" slot on rear body corners as near the top as possible for general use of the tailgate and an anchor point midway down or lower 1/3rd on each side for spreading control.

• Box type anchor point as shown in sketch is the only type acceptable.

• Keyhole or banjo type slots are not acceptable.

3.0 HOIST:

• Heavy Duty Class 50 full length underbody hoist with SA cylinder shall be of the same brand as the body.

• Sub frame shall not extend beyond front of dump body and shall not require any modification’s to install.

• Cylinder shall have SAE-O-Ring ports and be mounted so they face downward with a hard chrome plated piston rod.

• Body shall be furnished with dual, flat bar style, reinforced safety legs (pipe is not acceptable).

• All piston, body pivot points and body props shall have grease fitting’s readily accessible when body is up.

• Rear hinges shall be platform type, double shear design at each side of the underbody with minimum 3/4" outer hinge plates and main hinge ears to be flame cut min 2-1/2" thick plate. The top of the main sub frame hinges or hinge plates shall be the same elevation as the top of sub frame.

• Hinge plates and main hinges to hold a bore tolerance of 1.953 and shall have grease fittings accessible when body is down.

• Hinge pin to be min 1-7/8" cold rolled. All pins or bushings in sub frame components to have .125 deep and wide annular grease tracks.

• Sub frames to be shipped separately on a pallet and not inside of a dump body.

• The Power takeoff, pump, shaft, and control lever and linkage is NOT a part of this specification.

4.0 PREPARATION AND PRIMER:

• To ensure proper adhesion and a durable finish of final coating applied by department personnel, body manufacturer shall first clean ALL surfaces of oils, greases and scale by COMMERCIAL ABRASIVE BLAST CLEANING

(SSPC-SP-6), then apply TWO (2) coats of Rust-Oleum Heavy Duty Gray Primer #HS9381 OR TWO (2) coats of

Dupont industrial coatings 2.1PR high solids epoxy mastic primer (formally lf-71125P) (NO substitutes) to a minimum thickness of FIVE (5) Mils.

• Hoist-Black.

• SDS’s: Manufacturer shall supply two (2) complete sets of Safety Data Sheets for all construction and coating materials used in both the construction and finishing of all equipment furnished before or upon delivery of any components.

5.0 CAB PROTECTOR (Unless noted to delete):

• Minimum 32" cab protector supplied per attached drawing.

• The cab protector shall be the same width as the outside dimension of the body.

• Four holes shall be provided to accommodate wiring for the lighting system at a diameter of ¾" inch and located on the front and sides of the bodies cab protector. Two holes shall be located in the front of the cab protector at 2" inches down from the top on center and 13-3/4" inches in from the sides on center. The other two holes will be located on the sides of the cab protector at the top corner at 2-5/8" inches down from the top of the cab protector on center and 3-3/8" inches in from the front of the cab protector on center.

• To facilitate the installation of a wiring harness for an automatic roll cover, a 1" I.D. conduit in the shape of a 95⁰ degree 'L' shall be attached to the left front of the head sheet so water can drain, extending from lower edge of the body at the inside of the L.H. longitudinal beam, over to the L.H. side of the dump body and up through the cab protector at a minimum ¼" and a maximum of 1" inch without modifications to the cab shield brace.

• Cab protector, unless otherwise noted, shall be shipped from the manufacturer fully attached to the body.

• Cab shield height to be determined by the State.

6.0 ACCEPTABLE BRANDS:

• When built to the above specification, the following makes and models are the only ones acceptable:

❖ Everest MSL Body with UB 1821DA Hoist, ❖ Henderson MKE with UB817 Hoist, ❖ Crysteel Select with RC650 Hoist.

❖ Air Flo PMX10 with Model PMX-60 Hoist

• Bidders shall submit a full description, detail drawings & plans of their proposed body and hoist.

mailto:Nathan.J.Harrison@dot.nh.gov

AUTHORITY.

PURPOSES. WRITTEN SPEC. IS THE ULTIMATE

SPEC. PLAN IS ONLY FOR INFORMATIONAL

BUREAU OF MECHANICAL SERVICES

FLOOR.

FLOOR TO SIDEWALL TO BE FULLY WELDED ONE PIECE ‚" AR400 STEEL 2.

ALL WELDS IN BODY ARE TO BE CONTINUOUS.5.

TO BE 304 STAINLESS STEEL.

REAR APRON, CORNER POSTS AND FRONT AND REAR SIDEBOARDS POCKETS3.

SCALE IN FEET

1 0 21

1" I.D. CONDUIT FOR WIRING

2:1 LEVERAGE FOR OPENING SAND DOORS

THREE SAND DOORS ON TAILGATE WITH NO REINFORCEMENT ON INSIDE OF DOOR

SEE DETAIL B

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE

11-20-12

SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

NOTES:

ALL BODY PLATES SHALL BE ONE PIECE (NO SPLICING)4.

OR BANJO TYPE SLOTS NOT ACCEPTABLE

" DEEP WITH 2" SLOT. KEYHOLE 2

-12

" I.D. WIDE AND 2

-14" TALL, 3

‚" THICK EXTERNAL ANCHOR POINTS

EXCEPT WHERE MATERIAL IS SPECIFICALLY NOTED.

THROUGHOUT HAVING MINIMUM 50,000 PSI YIELD STRENGTH

MINIMUM 8 GAUGE ABRASION RESISTANT STEEL CONSTRUCTION 1.

95° MIN

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2" 13 ƒ"

SECTIONS EQUALLY SPACED.

TWO HORIZONTAL PLEATED "V"

REINFORCED WITH MINIMUM OF

FRONT HEAD SECTION SHALL BE

ƒ

SPEC. PLAN IS ONLY FOR INFORMATIONAL

BUREAU OF MECHANICAL SERVICES

SCALE IN FEET

1 0 21

ON INSIDE OF TAILGATE

"D" RING SHALL BE INSTALLED

4-YARD WATER LEVEL WITH 6-YARD ENDS

INSIDE DIMENSIONS 9' LONG X 7' WIDE

BRACE BETWEEN TOP RAIL AND RUB RAIL

8" MINIMUM FULL LENGTH PLEATED HORIZONTAL

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE

11-20-12

CAPABLE OF SWINGING OPEN THROUGH 180 DEGREE ARC

VERTICAL AND HORIZONTAL BOX BRACING MUST BE

FULL BOX CONSTRUCTION TAILGATE REINFORCED WITH

(SPLICING NOT ALLOWED)

2" RADIUS OR 2" X 2 " BUMP FORMED CHAMFER

SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

DETERMINED BY STATE AGENCY

CAB PROTECTOR HEIGHT TO BE

32" CAB PROTECTOR

SEE DETAIL D

SEE DETAIL A & C

ABOVE CAB PROTECTOR

WIRING CONDUIT TO HAVE ‚" LIP

†" REBAR ON 1‚" RISERS

TIE DOWN RAILS CONSTRUCTED FROM

11-03-16

LIGHTING SYSTEM WIRING

ƒ" HOLE FOR

REAR APRON AS POSSIBLE AND LOWER FLANGE AS POSSIBLE

1" HOLE LOCATED IN WEB OF I-BEAM AS CLOSE TO

3…"

2†"

9"2"

AUTHORITY.

PURPOSES. WRITTEN SPEC. IS THE ULTIMATE

SPEC. PLAN IS ONLY FOR INFORMATIONAL

Œ " Â

BUREAU OF MECHANICAL SERVICES

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

SCALE IN FEET

4" 0 8"4"

11-20-12 11-03-16

DETAIL A

ƒ

Ž" HOLE ON CENTER

•" PLATE

DETAIL B

5"

2.

5"

TO CENTER OF HOLE

46" FROM FLOOR OF DUMP BODY

AUTHORITY.

PURPOSES. WRITTEN SPEC. IS THE ULTIMATE

SPEC. PLAN IS ONLY FOR INFORMATIONAL

BUREAU OF MECHANICAL SERVICES

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

SCALE IN FEET

5" 0 10"5"

SCALE IN FEET

1' 0 2'1'

11-20-12 11-03-16

1'-2"

2"

6"

4•"

9"

HOLE LOCATED ON LEFT SIDE ONLY

AUTHORITY.

PURPOSES. WRITTEN SPEC. IS THE ULTIMATE

SPEC. PLAN IS ONLY FOR INFORMATIONAL

BUREAU OF MECHANICAL SERVICES

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

SCALE IN FEET

4" 0 8"4"

711-20-12 12-15-15

DETAIL C

1‚

Œ

Œ

SPEC. PLAN IS ONLY FOR INFORMATIONAL

BUREAU OF MECHANICAL SERVICES

SCALE IN FEET

1 0 21

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE

11-20-12

SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

A

A'

SECTION A - A'

DETAIL D

21•" 15"

2" Â

SCALE IN FEET

4" 0 8"4"

THE TWO HORIZONTAL BRACES

INSTALL TIE DOWN PLATES IN BETWEEN

11-03-16

3/4" DIA. HOLE

" R3

3"

SAME DIMENSION

INNER AND OUTER EDGE SHARE

AUTHORITY.

PURPOSES. WRITTEN SPEC. IS THE ULTIMATE

SPEC. PLAN IS ONLY FOR INFORMATIONAL

BUREAU OF MECHANICAL SERVICES

MEMBER-LESS DUMP BODY

4 - 6 CUBIC YARD CROSS

DRAFTED DATE REVISION DATE

11-5-13

SHEET NO. TOTAL SHEETS

STATE OF NEW HAMPSHIRE

DEPARTMENT OF TRANSPORTATION

DETAIL E

11"

HOLD DOWN DEVICE.

WITH HYDRAULIC SLIDE-IN SPREADER

TO BE 3" MAX. TO AVOID INTERFERING

INTERIOR SIDEBOARD POCKET PLATE TO

11-03-16