If cylinders are secured to a pallet, the pallet must be designed to transport 1,590 kg (3,500 lbs.) You are using an unsupported browser. WebBackground on FMCSA and OSHA Requirements: Federal Motor Carrier Safety Administration (FMCSA) regulations state that a driver must not operate a commercial motor vehicle (CMV) if the load isnt properly secured. No bale hooks or other metal tools shall be used for the loading, unloading, or other handling of Class 1 (explosive) materials, nor shall any package or other container of Class 1 (explosive) materials, except barrels or kegs, be rolled. This check must be made after the pressure in the discharge system has reached at least equilibrium with the pressure in the cargo tank. The following is an overview of the regulations, training requirements and other resources: OSHA has jurisdiction over off-highway loading and unloading, such as warehouses, plants, grain handling facilities, retail locations, marine terminals, wharves, piers, and shipyards. Notwithstanding the segregation requirements of 177.848(d), the following Division 4.2 (self-heating) materials may be transported on the same transport vehicle with Class 8 (corrosive) materials. 32509 of Pub. Special care shall also be taken in the loading of any motor vehicle with Class 4 (flammable solid) or Class 5 (oxidizing) materials, which are likely to become more hazardous to transport by wetting, to keep them from being wetted during the loading process and to keep them dry during transit. It also offers a one-stop location to find applicable Department of Transportation (DOT) and Environmental Protection Agency (EPA) compliance requirements related to worker protection. (c) Shipments of low specific activity materials and surface contaminated objects, as defined in 173.403 of this subchapter, must be loaded so as to avoid spillage and scattering of loose materials. Figure 3 shows the most common vehicle checked for compliance with weight limit requirements. Workers engaged in the loading or unloading of suspension-type highway trailers may be at an increased risk of injury due to the inability of damaged trailers to support the weight of the powered industrial truck used to load or unload the trailer. 106A or 110A ( 179.300, 179.301 of this subchapter) that are authorized for the shipment of hazardous materials by highway in part 173 of this subchapter must be carried in accordance with the following requirements: (1) Tanks must be securely chocked or clamped on vehicles to prevent any shifting. Truck or rail tank car loading or the unloading of flammable/combustible liquids is one of the most hazardous operations likely to be undertaken at any manufacturing or storage facility. (3) If the facility hose is equipped with a passive means to shut off the flow of product that conforms to and is maintained to the performance standard in 173.315(n)(2) of this subchapter, the qualified person may attend the unloading operation in accordance with the attendance requirements prescribed for the material being unloaded in 177.834 of this section. (g) A motor vehicle may only contain 45.4 kg (100 pounds) or less net mass of material described as Smokeless powder for small arms, Division 4.1 or Black powder for small arms, Division 4.1.. Cylinders containing acetylene and manifolded as part of a mobile acetylene trailer system must be transported in accordance with 173.301(g) of this subchapter. guide. All storage batteries containing any electrolyte must be so loaded, if loaded with other lading, that all such batteries will be protected against other lading falling onto or against them, and adequate means must be provided in all cases for the protection and insulation of battery terminals against short circuits. Title 49 was last amended 2/03/2023. WebTrailer Connections: In the state of Utah, the connection between your truck and the trailer must consist of a drawbar, trailer hitch, or other similar device. A pressure relief device, when installed, must be in communication with the vapor space of a cylinder containing a Division 2.1 (flammable gas) material. will also bring you to search results. In addition, its For chlorine cargo tank motor vehicles, the qualified person must remain within arm's reach of a means to stop the flow of product except for short periods when it is necessary to activate controls or monitor the receiving container. The diesel engine of a cargo tank motor vehicle may be left running during the loading and unloading of a Class 3 material if the ambient atmospheric temperature is at or below 12 C (10 F). Provides links and references to training and other resources related to the trucking industry. 177-3, 33 FR 14933, Oct. 4, 1968, as amended by Amdt. 177-85, 60 FR 50335, Sept. 28, 1995; 63 FR 52850, Oct. 1, 1998; 65 FR 58631, Sept. 29, 2000; 67 FR 53142, Aug. 14, 2002; 75 FR 53597, Sept. 1, 2010; 79 FR 40618, July 11, 2014]. (2) Prior to unloading, the operator of the vehicle on which the portable tank is transported must ascertain that the conditions of this paragraph (o) are met. 177-87, 61 FR 27175, May 30, 1996]. The person performing unloading functions must be trained in handling emergencies that may occur during the unloading operation. 112 of Pub. (q) Unloading procedures for liquefied petroleum gas and anhydrous ammonia in other than metered delivery service. 177.842 Class 7 (radioactive) material. WebNo hazardous material shall be loaded into or on, or unloaded from, any motor vehicle unless the handbrake be securely set and all other reasonable precautions be taken to prevent To provide against ignition of vapors by discharge of static electricity, the latter connection shall be made at a point well removed from the opening from which the Class 3 (flammable liquid) material is to be discharged. will bring you to those results. The official, published CFR, is updated annually and available below under All of that portion of the lading of any motor vehicle transporting Class 4 (flammable solid) or Class 5 (oxidizing) materials shall be contained entirely within the body of the motor vehicle and shall be covered by such body, by tarpaulins, or other suitable means, and if such motor vehicle has a tailboard or tailgate, it shall be closed and secured in place during such transportation: Provided, however, That the provisions of this paragraph need not apply to pick-up and delivery motor vehicles when such motor vehicles are used in no other transportation than in and about cities, towns, or villages. Care shall be exercised in the loading and unloading of arsenical dust, arsenic trioxide, and sodium arsenate, allowable to be loaded into sift-proof, steel hopper-type or dump-type motor-vehicle bodies equipped with water-proof, dust-proof covers well secured in place on all openings, to accomplish such loading with the minimum spread of such compounds into the atmosphere by all means that are practicable; and no such loading or unloading shall be done near or adjacent to any place where there are or are likely to be, during the loading or unloading process assemblages of persons other than those engaged in the loading or unloading process, or upon any public highway or in any public place. There are other federal agencies that guide rules for tractor trailers. 177-78, 55 FR 52712, Dec. 21, 1990; Amdt. here. Drivers must not be impaired by drugs or alcohol. Special care shall be exercised to the end that packages or other containers containing Class 1 (explosive) materials shall not catch fire from sparks or hot gases from the exhaust tailpipe. (A) Prior to each use, each hose must be inspected to ensure that it is of sound quality, without defects detectable through visual observation; and. (1) Loading. We recommend you directly contact the agency responsible for the content in question. (2) The pressure in the cargo tank must be measured at least ten minutes after the manual release is terminated. This document is available in the following developer friendly formats: Information and documentation can be found in our (iv) Hazardous materials in a portable tank or a DOT specification 106A or 110A tank. While at the loading dock, OSHA states that, "A positive mechanical means to secure trucks or trailers to a loading dock" can be used provided that effectively immobilizes the vehicle. 177.841 Division 6.1 (poisonous) materials and Division 2.3 (poisonous gas) materials. (m) Tanks constructed and maintained in compliance with Spec. They are designed to work with other safety equipment to raise and stabilize the trailer. 405, 805 (2012); 49 CFR 1.81 and 1.97. The person who is responsible for loading the cargo tank is also responsible for ensuring that it is so attended. (2) The combination packages containing TIH materials must be: (i) Filled and packed by the offeror's hazmat employees; (ii) Be placed on pallets, when in a transport vehicle; and. (n) Specification 56, 57, IM 101, and IM 102 portable tanks, when loaded, may not be stacked on each other nor placed under other freight during transportation by motor vehicle. (j) Except for a cargo tank conforming to 173.29(b)(2) of this subchapter, a person may not drive a cargo tank motor vehicle containing a hazardous material regardless of quantity unless: (1) All manhole closures are closed and secured; and. Search & Navigation (ii) Notwithstanding the segregation requirements of 177.848(d), Division 2.3, Hazard Zone A material may be transported on the same transport vehicle with non-bulk packagings and IBCs meeting a UN performance standard containing only the residue of Division 2.1, 4.3, 5.1, and Class 3 and 8 materials if all of the following requirements are met: (A) The materials are transported in enclosed trailers equipped with inlet and outlet vent openings with a minimum total area of one square foot per 1,000 cubic feet of trailer volume. A cargo tank must be attended by a qualified person at all times when it is being loaded. No Class 1 (explosive) materials may be loaded into or on or be unloaded from any motor vehicle with the engine running, except that the engine of a multipurpose bulk truck (see paragraph (d) of this section) and the engine of a cargo tank motor vehicle transporting a single bulk hazardous material for blasting may be used for the operation of the pumping equipment of the vehicle during loading or unloading. Ammonium nitrate having organic coating must not be loaded in all-metal vehicles, other than those made of aluminum or aluminum alloys of the closed type. Vehicles must never be overloaded. Restrictions on these devices have two dimensions: Restrictions upon use and restrictions which apply when the device must not be used. Cylinders containing Class 2 (gases) materials shall not be loaded onto any part of the floor or platform of any motor vehicle which is not essentially flat; cylinders containing Class 2 (gases) materials may be loaded onto any motor vehicle not having a floor or platform only if such motor vehicle be equipped with suitable racks having adequate means for securing such cylinders in place therein. (Approved by the Office of Management and Budget under control number 2137-0542). If the vehicle is provided with placard boards, the placards must be applied to these boards. (6) The heater unit and its fuel supply must be externally mounted on the truck or trailer. L. 103-311, 108 Stat. (8) The heater unit must utilize outside air for combustion (air from the cargo space cannot be used for combustion). Weight of Vehicle + Load (4) The heating system will not heat any part of the cargo to more than 54 C (130 F). (d) Unloading combustible liquids. (2) The qualified person monitoring unloading must remain within arm's reach of the mechanical means of closure for the internal self-closing stop valve when the internal self-closing stop valve is open except for short periods when it is necessary to activate controls or monitor the receiving container. (m) Cargo tank motor vehicle safety check. Special care shall be taken in the loading of any motor vehicle with Class 4 (flammable solid) or Class 5 (oxidizing) materials which are likely to become hazardous to transport when wet, to keep them from being wetted during the loading process and to keep them dry during transit. (h) Division 4.2 (pyrophoric liquid) materials in cylinders. (c) Wrappers must be placed near each Extreme care shall be taken in the loading or unloading of any Class 1 (explosive), Class 3 (flammable liquid), Class 4 (flammable solid), Class 5 (oxidizing), or Division 2.1 (flammable gas) materials into or from any motor vehicle to keep fire away and to prevent persons in the vicinity from smoking, lighting matches, or carrying any flame or lighted cigar, pipe, or cigarette.

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