Attachment_1_and_2.pdf

JML 51420M06 ATTACHMENT \ REQDOCNO .• ---

CONTINUATION SHEET CONTRACT NO.- PAGE

NAME OF OFFER OR/CONTRACTOR

liTEM# SUPPLIES/SERVICES QTY U/I

001 TRAILER, FLAT DECK 2 EA

C. DESCRIPTION/SPECIFICATIONS

TRAILER, FLAT DECK, SPECIAL, WIDTH= 102 IN; OVERALL

LENGTH= 28FT, MINIMUM LOAD CAPACITY OF 50,000 LBS.

FLAT DECK TRAILER MUST MEET ALL MINIMUM REQUIREMENTS

PER ATTACHED SPECIFICATION DOCUMENT.

NOTE: PRIOR TO AWARD, CONTACT C/2320.8 DUSTIN MCCANN FOR

TECHNICAL REVIEW OF SUBMITTED TRAILERS

C.l. C500 MERCURY CONTROL

C.2. C528 SPECIFICATION CHANGES

C.3. N/A

D. PRESERVATION/PACKAGING/PACKING

D.1. D4 PREPARATION FOR DELIVERY (COMMERCIALLY PACKAGED)

E. INSPECTION AND ACCEPTANCE

E.1. E2 INSPECTION AND ACCEPTANCE (DESTINATION)

E.2. G505 VENDOR DISPOSITION OF NON CONFORMING MATERIAL

JML 51420M06 Revision:

Date:

Orig 19 May 2015

Specification for Two Flat Deck Trailers for use with Horizontal Liquid Nitrogen Tanks

1. SCOPE

1.1. This specification provides the minimum requirements for Government purchase of two pre engineered, flat deck trailer truck trailers to each hold a Government supplied horizontal liquid nitrogen tank.

2. BID SUBMITTALS

2.1 Provide su mittals for two department of transportation (DOT) approved flat deck trailer truck trailers to e ch hold a hold a Government supplied horizontal liquid nitrogen tank for on road use including s ipment to Portsmouth Naval Shipyard (PNSY).

2.2 The vendo is to provide a copy of the detailed drawings that are to be used in the fabricating the trailers. Th se drawings must sufficient in detail to allow PNS Code 2320.8 to determine the proposed t iler design sufficient for use before awarding of the contract.

3. REQUIR,MENTS

3.1. General Design Criteria

3.1.1. The trailers shall be able to hold a minimum load capacity of 50,000 pounds, required dimensions are the following: 102" width x 28' overall.

3.1.2. Tank to be mounted to each trailer as shown in Figures 1 and 2 by the Government. Tank is to be placed on the trailer with its center line matching the centerline of the trailer. The tank is to be positioned fully at the end of the trailer and all remaining space left open at the gooseneck area.

3.1.3. Both trailers shall be constructed in accordance with local, state, Federal, and DOT laws and requirements.

3. 1.4. The trailer must conform to the applicable requirements of OSHA and the Federal Motor Carrier safety regulations.

3.1.5. The trailers shall be able to meet all DOT regulations for highway use. The trailers shall be designed for mounting a 3600 gallon liquid nitrogen tank as specified in Figures 1 and 2 and be able to transport liquid nitrogen in accordance to all local, State and Federal laws for highway use.

3.1.6. Both trailers shall be designed and manufactured for protection from weather and inadvertent damage. The trailers shall be suitable for operation in an outdoor, marine, seashore environment (salt water environment) and able to be operated in -40 to 120 degrees Fahrenheit.

3.1. 7. The deck of the trailers is to be one complete level with no drop deck or taper of the deck from the gooseneck to the rear allowed. No wood is allowed in the construction of the deck or trailer. Deck is to be made from a minimum thickness of 1/8" smooth steel.

3.1. 8. The trailers must be reinforced to allow for bolting down the tank in accordance with Figures 1, 2 and 3.

3.1.9. The use of long term durable coatings which are commercial or industrial grade on non corrosion resistant materials is required.

3.1.1 0. The trailers shall be shipped to Portsmouth Naval Shipyard in Kittery, ME fully assembled in full operating condition.

3.1.11. All materials furnished under this specification shall be new and shall not have been pre used.

3.2. Chassis and Undercarriage:

3.2.1. Tandem axles with 4 wheels per axel. The trailer chassis shall include two full length longitudinal frame rails capable of supporting a 5000 pound load (toolbox/job box) concentrated anywhere on a 24 inch span in addition to supporting a fully loaded 3600 gallon tank (max tank weight 45,000 pounds). Frame rails shall be a minimum of~" mild carbon steel sides with an outside to outside dimension of 48 (+1/4"/- 0") inches, see Figure 3. The top and bottom of the frame rails shall be a minimum of W thick mild steel with 5 inches in width for the bottom and top sized to meet loading requirements and paragraph 3.2.12. A full bolster assembly (including cross members at each ring assembly) shall be a minimum of 3/16" mild carbon steel and shall be connected to the longitudinal frame rails (to transfer loads to the rail assembly). See paragraph 3.8 regarding lubrication requirements.

3.2.2. Design and size the frame rails, structure and welds to preclude deformation of the structure, while traveling at speed and conditions indicated in paragraph 3.2.8, while under a "loaded" condition.

3.2.3. Trailers shall be equipped with an air ride system Ridewell suspension RAR 240 monopivot 30,000 lb. system or equal. Provide a suspension system having components with a rated capacity of at least equal to respected loads.

3.2.4. Provide a suspension system having components with a rated capacity of at least equal to respective imposed load, measured at the ground, with the trailer fully equipped and loaded.

3.2.5. Axels must be rated at a minimum of 25,000 pounds each for use on the highway and secondary roads.

3.2.6. Locate the rear bumper approximately 24" from the ground to the bottom edge of the bumper when the fifth wheel is 50 +/- 1 inches off the ground. Two rubber bumpers shall be installed approximately 14" long x 10" wide and 6" thick and shall be of laminated construction.

3.2.7. Spare tire is to be located under the trailer. The mounting configuration must enable a single person to easily remove and install the space tire without assistance.

3.2.8. Road worthiness: 10 MPH over unimproved roads and 75 MPH over improved roads when the semi-trailer is fully equipped and loaded.

3.2.9. Semi-trailer must be capable making turns to the left or the right with the trailer at a 90 degree angle to a coupled tractor without cramping, side slipping or damage to either the trailer or tractor.

3.2.1 0. Maximum tensile stress in the trailer load bearing members and welds shall not exceed 50% of the material's yield strength, when statically loaded with specified payload. Also the applied payload shall not result in any objectionable sagging or working of the trailer

3.2.11. The trailers must be able to secure a tank 3600 gallon liquid nitrogen tank as shown in Figures 1 and 2. The mounting brackets shown in Figure 1 are to be installed by PNSY to the typical dimensions as shown. Side rails located down the full length of the trailers are also required for further tie down use.

3.2.12. The trailer is to have two 3" x 3" steel tubes positioned the entire length of the trailer with an outside dimension of 34" to line up with the existing tank rails as seen in Figure 3. The tubes are to be located equidistant of the centerline to line up with the existing tank as shown in Figures 1 and 2. The wall thickness of two 3" x 3" steel tubes, cross bracing sizing and additional bracing is to be designed to hold the load. The two 3" x 3" steel tubes are to be integrated into the frame rails and cross bracing as required to be used to secure the tank.

The top longitudinal rails of the trailer are to be welded to the two 3" x 3" steel tubes to allow PNSY to drill and mount the tank with the required hardware as depicted in Figures 1 and 2 and further described in paragraph 3.2.11.

3.3. Upper Fifth Wheel Plate:

3.3.1. King pin must be an Euclid E700 with a minimum load rating to hold the GVW of the trailer and conform to the SAE standard. Allowed distance from the center of the king pin to the front body is 36" maximum. A minimum clearance of 56" from the king pin must be maintained so that the vehicular requirements of paragraph 3.2.9 can be maintained.

3.3.2. The fifth wheel plate metal must be 3/8" thick minimum mild steel reinforced plate and suitable for coupling to a 36" diameter lower fifth wheel. It must withstand repeated coupling and uncoupling under full load without distortion, deformation, or excessive wear. The forward end of the fifth wheel plate must have a turned up lip for ease of loading and body protection.

3.3.3. The plate shall be sufficient size to cover a lower truck fifth wheel plate 36" in diameter.

3.4. Provide Landing Gear:

3.4.1. Hand crank operated.

3.4.2. Two (2) vertical steel legs, 2 speed 55,000 lb. minimum lift, 160,000 static capacity. 12" X 12" pivoting sand steel shoes (ends turned up). Jost A400 series landing gear or equal.

3.4.3. Designed for one man operation and provide a means for adjusting the length of the landing gear from curbside under full trailer load.

3.4.4. Crank handle and crank handle storage space for each trailer.

3.4.5. The landing gear assembly must have a lifting capacity sufficient to support the fully loaded semi-trailer, and shall not be within an 82 inch radius of the king pin centerline.

3.4.6. Landing gear clearance cannot be less than 82 inches radius from centerline of king pin

3.4. 7. Completely enclose the landing gear operating mechanism to preclude entry of foreign material and sealed for use in a marine environment.

3.4.8. Provide suitable support for crank extension shaft. A retainer for the disconnected crank handle shall be provided.

3.4.9. See paragraph 3.8 regarding lubrication requirements.

3.4.1 0. Landing gear assembly shall be bolted to the trailer frame. Additional supports shall be installed running front and back from the landing gear to the trailer frame rail. Supports shall be installed at a 45 degree +/- 4 degree angle from horizontal.

3.5. Rims, Tires, and Flaps:

3.5.1. The tire and rim size shall be as recommended in the Tire and Rim Association Yearbook and DOT approved.

3.5.2. Tubeless radial tires with highway treads with a rated capacity equal to the load imposed by the fully loaded trailer in accordance with the Tire and Rim Association Yearbook.

3.5.3. One spare rim with mounted tire and standard basket type carrier on each trailer underside per paragraph 3.2.7.

3.5.4. Rim or wheel nut wrench and appropriately sized bottle jack to lift an axel in the loaded condition. Both to be stored in a suitable stowage space protected from the elements.

3.5.5. Mud flaps may be the vendor's anti-spray type and are to be installed on the front and behind the rear wheels as recommended in the Tire and Rim Association Yearbook for the tire size specified.

3.6. Brakes

3.6.1. The nose box (housing air and electrical connections) is to be a 7 way Truck-Lite or similar unit. The gland hands shall have dust caps installed. The nose box shall be located and mounted per SAE recommended practice.

3.6.2. Brakes shall be built to DOT specifications, WABCO 2S/2M ABS system. ABS malfunction light shall be located and facing forward per DOT requirements.

3.6.3. Provide full air, internal expanding, two shoe, cam action type.

3.6.3.1. Include as a minimum standard breakaway features, air filters, air reservoir, worm and gear slack adjusters, relay emergency valve and air hose connection.

3.6.3.2. Trailers shall be equipped with an antilock brake system that complies with FMVSS No. 121 (49 CFR Part 393 and applicable sections of the Federal Motor Safety Standards of 49 CFR Part 571 ).

3.6.3.3. Brake linings are to be made of non-asbestos material.

3.6.4. Equip the trailers with parking brakes sufficient to hold a fully loaded trailer on a 6 degree incline.

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3.7. Lights and Wiring:

3.7.1. Provide a running and signal light system with LED type lighting or vendor's standard 12 volt type using a ISO 7 wire system to the trailer. Brake, turn signal, license plate light and rear running lights shall be installed on the rear of the trailer, with a sealed weather proof type light. Running lights shall also be installed along the sides of each trailer with a sealed weather proof light.

3.7.2. Wiring shall be secured to the trailer by using straps or standoffs as a minimum.

3.8. Lubrication:

3.8.1. Provide a means of lubricating all equipment that requires lubrication.

3.8.2. Provide standard commercial type lubrication fittings with a surface check valve.

3.9. Trailer Markings

3.9.1. No parts, decals, paint or markings may be yellow.

3.9.2. A stamped metal plate attached to each trailer shall include the following as a minimum:

3.9.2.1. Manufacturer name

3.9.2.2. Manufacturer Model Designation

3.9.2.3. Manufacturer Serial Number

3.9.2.4. Other utilities (GPM, CFM, PSI, ect.) as applicable

3.9.2.5. Contract number

3.9.2.6. Date of Manufacture

3.9.2.7. GVWR

3.9.2.8. GVW

3.1 0. ·Documentation

3.1 0.1. Documentation, including MSDS must be included for all paints and insulation materials if used.

3.1 0.2. Technical manuals for each trailer to provide maintenance schedules, directions and replacement part lists. The manual shall also include information relating to the landing gear and suspension system. Lubrication chart to include the following:

3.1 0.2.1. Points of application

3.1 0.2.2. Service interval

3.10.2.3. Type of lubricant

3.1 0.2.4. Viscosity

3.1 0.2.5. Federal or Mil spec if available

3.10.3. The vendor is to provide a copy of the detailed drawings that were used in the fabricating the trailers. These drawings must sufficient in detail to allow PNS to fabricate or procure replacement parts.

3.11. Delivery Requirements

3.11.1. Trailers must be delivered in an operational condition and met all local, state, federal and DOT requirements for highway use. This includes as a minimum, proper adjustment of the brake system, proper inflation of all tires and complete lubrication of the chassis and running gear with a high quality lubricant of a grade designed for the intended service.

3.11.2. Both trailers shall be delivered by June 51

h 2015.

3.11.3. The contractor shall deliver two flat deck trailers to Portsmouth Naval Shipyard.

Contractor shall call and coordinate delivery time with Government Surveillance Officer, two days prior to delivery.

3.12. Warrantee f\.

3.12.1. At least a one year factory warranlte pn all components of the trailers.

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I.H.ESS onERWISE SPEORED

DIMENSIONS ME IN INO£S.

TOLERANCeS: (Unless othefWise noted)

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