WebHowever, interior combinations of axles, such as the "tractor bridge" (axles 1, 2, and 3) and "trailer bridge" (axles 2, 3, 4, and 5), must also comply with weights computed by the Bridge Formula (Figure 3). (2) With an emergency kit for controlling leaks in fittings on the dome cover plate. The person performing unloading functions must be trained in handling emergencies that may occur during the unloading operation. Their regulations state that workers must have protection when Unless the delivery hose is equipped with a shut-off valve at its discharge end, the engine of the motor vehicle shall be stopped at the finish of such loading or unloading operation while the filling or discharge connections are disconnected. (b) Articles to be kept dry. A motor carrier who transports hazardous materials by a cargo tank must ensure that the cargo tank is attended by a qualified person at all times during unloading. The procedures must describe the process to be followed if a facility-provided hose is used for unloading when the cargo tank motor vehicle has a specially equipped delivery hose assembly to meet the requirements of 173.315(n)(2) of this subchapter. (iii) Separated from hazardous materials classed as Class 3, Class 8 or Divisions 4.1, 4.2, 4.3, 5.1, or 5.2 by a nine-foot (minimum distance) buffer zone, when in a transport 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. Class 4 (flammable solid) materials, Class 5 (oxidizing) materials, and Division 4.2 (self-heating and pyrophoric liquid) materials. Loading restrictions are set forth in 173.427 of this subchapter. Ensure that the pallets are durable enough to carry loads of any kind. As per the OSHA regulations, do not stack products with sharp corners or edges in pallets in a manner such that they face main aisles and injure any person coming Securely tie the boxed items. More items In doing so, they prevent not only up-ending of the trailer, but slight tips that can injure workers who are loading or unloading the trailer. (g) Each liquid discharge valve on a cargo tank motor vehicle, other than an engine fuel line valve, must be closed during transportation except during loading and unloading. Learn more about the eCFR, its status, and the editorial process. What Is the Pop Up Travel Trailer Law in Tennessee? (b) Bonding and grounding containers other than cargo tanks prior to and during transfer of lading. (ii) For deliveries where the qualified person attending the unloading operation cannot maintain an unobstructed view of the cargo tank, when the internal self-closing stop valve is open, the qualified person must observe both the cargo tank and the receiving container at least once every five minutes during unloading operations that take more than five minutes to complete. 1673, 1676 (1994); sec. (3) No more than two cargo carrying vehicles may be in the same combination of vehicles. Organization and Purpose Before unloading from a cargo tank motor vehicle containing a liquefied compressed gas, the qualified person performing the function must check those components of the discharge system, including delivery hose assemblies and piping, that are readily observed during the normal course of unloading to assure that they are of sound quality, without obvious defects detectable through visual observation and audio awareness, and that connections are secure. One approved method requires that -, (i) The detonators are in packagings as prescribed in 173.63 of this subchapter which in turn are loaded into suitable containers or separate compartments; and. Loading (3) In either such case, such containers shall be safely and securely blocked or held down to prevent shifting relative to each other or to the supporting structure when in transit, particularly during sudden starts and stops and changes of direction of the vehicle. 405, 805 (2012); 49 CFR 1.81 and 1.97. No detonator may be transported on the same motor vehicle with any Division 1.1, 1.2 or 1.3 material (except other detonators, detonator assemblies or boosters with detonators), detonating cord Division 1.4 material or Division 1.5 material unless -, (1) It is packed in a specification MC 201 ( 178.318 of this subchapter) container; or, (2) The package conforms with requirements prescribed in 173.62 of this subchapter, and its use is restricted to instances when -, (i) There is no Division 1.1, 1.2, 1.3 or 1.5 material loaded on the motor vehicle; and, (ii) A separation of 61 cm (24 inches) is maintained between each package of detonators and each package of detonating cord; or, (3) It is packed and loaded in accordance with a method approved by the Associate Administrator. 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 job requires careful handling of goods and close attention to detail as goods must be handled as directed. You can Nothing contained in this section shall be so construed as to prohibit the loading of such cylinders on any motor vehicle having a floor or platform and racks as hereinbefore described. (o) Unloading of IM and UN portable tanks. Many of the most germane standards for tractor trailers are established by this agency. 177.841 Division 6.1 (poisonous) materials and Division 2.3 (poisonous gas) materials. (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. (2) For a cargo tank with a capacity greater than 13,247.5 L (3,500 water gallons), excluding delivery hose and piping, the qualified person attending the unloading operation must remain within 45.72 m (150 feet) of the cargo tank and 7.62 m (25 feet) of the delivery hose when the internal self-closing stop valve is open. (f) Class 1 (explosive) materials vehicles, floors tight and lined. A cargo tank motor vehicle equipped with a specially designed delivery hose assembly to meet the requirements of 173.315(n)(2) of this subchapter may be unloaded using a delivery hose assembly provided by the receiving facility under the following conditions: (1) The qualified person monitoring unloading must visually examine the facility hose assembly for obvious defects prior to its use in the unloading operation. A motor vehicle equipped with a combustion cargo heater may be used to transport Class 3 (flammable liquid) or Division 2.1 (flammable gas) materials only subject to the following conditions: (A) The combustion cargo heater is powered by diesel fuel or propane and each of the following requirements are met: (1) Electrical apparatus in the cargo compartment is non-sparking or explosion proof. FAR). WebOSHA establishes rules for tractor trailers under its guidelines in 1970.178. Twin-trailer combinations are allowed with 28-foot trailer units without length limit, and there is no limit on the overall length. Best Practices for Transporting & Handling of The individual beam optics angle provides full illumination along a trailer's length, improving loading dock efficiency. A safe haven that conforms to NFPA 498 (IBR, see 171.7 of the subchapter) constitutes a federally approved safe haven for the unattended storage of vehicles containing Division 1.1, 1.2, or 1.3 materials. An automatic cargo-space-heating temperature control device may be used when transporting Class 3 (flammable liquid) or Division 2.1 (flammable gas) materials only if each of the following requirements is met: (1) Electrical apparatus in the cargo compartment is nonsparking or explosion proof. (6) Heater requirements under 393.77 of this title are complied with. In such cases red electric lanterns, red emergency reflectors or red flags shall be set out in the manner prescribed for disabled or stopped motor vehicles. (D) Drums containing non-hazardous materials that are compatible with materials in all other drums immediately around them. OSHA regulation is concerned primarily with the security of trucks, trailers and railroad cars as they are loaded or unloaded with powered industrial forklifts. This document is available in the following developer friendly formats: Information and documentation can be found in our No motor vehicle transporting any kind of Class 1 (explosive) material shall have on the interior of the body in which the Class 1 (explosive) materials are contained, any inwardly projecting bolts, screws, nails, or other inwardly projecting parts likely to produce damage to any package or container of Class 1 (explosive) materials during the loading or unloading process or in transit. If cylinders are secured to a pallet, the pallet must be designed to transport 1,590 kg (3,500 lbs.) OSHA requires that trucks be immobilized during the loading and unloading process to ensure safety of the workers. WebDOT loading regulations are based on knowing the precise dimensions of the equipment you are transporting. 177-85, 60 FR 50334, Sept. 28, 1995, as amended at 63 FR 52850, Oct. 1, 1998; 66 FR 45385, Aug. 28, 2001; 69 FR 3696, Jan. 26, 2004; 87 FR 79784, Dec. 27, 2022]. A separate drafting site For prohibited loading and storage of hazardous materials, see 177.848. Trucking industry is addressed in specific OSHA standards for recordkeeping and general industry. WebOSHA regulations govern the safety and health of the workers and the responsibilities of employers to ensure their safety at the warehouse, dock, construction site, and in other Displaying title 49, up to date as of 3/02/2023. 47-99, 2.1 states, Doors are not considered as cargo securement devices. (2) Thiourea dioxide, UN3341, in PG II or III packaged in UN 1G fiber drums meeting packing group II performance requirements of subpart M of part 178 of this subchapter. (a) Floors or platforms essentially flat. (f) A cargo tank motor vehicle used for transportation of chlorine may not be moved, coupled or uncoupled, when any loading or unloading connections are attached to the vehicle, nor may it be left without the power unit attached unless the vehicle is chocked or equivalent means are provided to prevent motion. (6) The heater unit and its fuel supply must be externally mounted on the truck or trailer. 15, 1976; Amdt. This includes some guidance regarding when and how to use jack stands in the loading and unloading of a trailer.

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