(q) Unloading procedures for liquefied petroleum gas and anhydrous ammonia in other than metered delivery service. Loading This check must be made after the pressure in the discharge system has reached at least equilibrium with the pressure in the cargo tank. Related OSHA Safety and Health Topics pages. (4) Cylinders for acetylene. 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. WebLoading & Unloading Semi-Trailers 1910.178 (k) (1) The brakes of highway trucks shall be set and wheel chocks placed under the rear wheels to prevent the trucks from rolling while they are boarded with powered industrial trucks. (c) Lading ventilation, precautions against spontaneous combustion. OSHA 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 places truckers go to deliver and pick up loads throughout the country. 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. (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. A Specification DOT-4L cylinder containing hydrogen, cryogenic liquid may only be transported on a motor vehicle as follows: (i) The vehicle must have an open body equipped with a suitable rack or support having a means to hold the cylinder upright when subjected to an acceleration of 2 g in any horizontal direction; (ii) The combined total of the hydrogen venting rates, as marked, on the cylinders transported on one motor vehicle may not exceed 60 SCF per hour; (iii) The vehicle may not enter a tunnel; and. (3) Bearing a POISON label displaying the text PG III, or bearing a PG III mark adjacent to the POISON label, with materials marked as, or known to be, foodstuffs, feed or any other edible material intended for consumption by humans or animals, unless the package containing the Division 6.1, Packing Group III material is separated in a manner that, in the event of leakage from packages under conditions normally incident to transportation, commingling of hazardous materials with foodstuffs, feed or any other edible material would not occur. Figure 3. The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. 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. (6) Heater requirements under 393.77 of this title are complied with. WebD.On October 30, 1978 OSHA issued Directive STD 1-11.5, which stated that 1910.178 (k) (1) and 1910.178 (m) (7) should not be enforced as they apply to trucks and trailers under the Motor Carrier Act (motor carriers engaged in interstate commerce). (8) The heater unit must utilize outside air for combustion (air from the cargo space cannot be used for combustion). As a (e) No sharp projections inside body of vehicles. OSHA requires that trucks be immobilized during the loading and unloading process to ensure safety of the workers. While OSHA regulations arent identical to laws, they do follow a rigid process of creation, complete with ample oversight and testing. It can take years for OSHA to introduce a new standard into the Code of Federal Regulations. There are seven distinct steps in this process: (2) Unloading. (h) Precautions concerning containers in transit; fueling road units. 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. switch to drafting.ecfr.gov. LII / Legal Information Institute 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. No tools which are likely to damage the effectiveness of the closure of any package or other container, or likely adversely to affect such package or container, shall be used for the loading or unloading of any Class 1 (explosive) material or other dangerous article. Loads should be secured, or arranged so WebK SECURING LOADS FOR TRANSPORT / BINDERS & WRAPPERS Oregon Administrative Rules Oregon Occupational Safety and Health Division 437-007-1010(10)(a) K-4 437-007-1015(2)(a)(B) (a) Must meet the requirements of 437-007-1010(7), or (b) All perimeter logs must be contained by no less than two wrappers. The hazardous materials must be palletized with a minimum height of 100 mm (4 inches) off the floor of the vehicle, and the self-heating material must be separated from the corrosive material by a minimum horizontal distance of 1.2 m (4 feet). The transportation of a Division 2.3 (poisonous gas) or Division 6.1 (poisonous) material is not permitted if there is any interconnection between packagings. This prohibition does not apply if, prior to expiration of the OWTT, the cargo tank is brought to full equilibration as specified in paragraph (j) of this section. If you have questions or comments regarding a published document please OSHA Required Locks for Trailer Lockout Assuming this practice is violated and the load is not otherwise secured by A separate drafting site If you work for a Federal agency, use this drafting Examples of such dangerous materials are charcoal screenings, ground, crushed, or pulverized charcoal, and lump charcoal. (c) In case of fire, accident, breakage, or unusual delay involving shipments of Class 7 (radioactive) material, see 171.15, 171.16 and 177.854 of this subchapter. The buffer zone maybe established by: (C) Drums containing hazardous materials (e.g., Class 9) that are compatible with materials in all other drums immediately around them; or. Unless the engine of a cargo tank motor vehicle is to be used for the operation of a pump, Class 3 material may not be loaded into, or on, or unloaded from any cargo tank motor vehicle while the engine is running. Best Practices for Transporting & Handling of (4) Compliance with 174.200 and 174.204 of this subchapter for combination rail freight, highway shipments and for trailer-on-flat-car service is required. 5101-5128; sec. Such bonding shall be made by first connecting an electric conductor to the container to be filled and subsequently connecting the conductor to the container from which the liquid is to come, and not in any other order. 177.837 Class 3 (flammable liquid) materials. ( f) Use of tools, loading and unloading. (f) Nitrates, except ammonium nitrate having organic coating, must be loaded in closed or open type motor vehicles, which must be swept clean and be free of any projections capable of injuring bags when so packaged. (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. (i) Class 1 (explosive) materials to be protected against damage by other lading. (iii) Restrictions on automatic cargo-space-heating temperature control devices. People that load trailers, must start with the premise that trailer doors do not qualify as securement devices. Ward holds a Master of Arts in social sciences from the University of Chicago. (c) No smoking while loading or unloading. In addition, each package must be must be placed in a plastic bag which is taped closed and then overpacked in a UN 1A2 steel drum tested and marked for a PG II or higher performance level with insulation material inside to protect the cylinders from fire. No motor vehicle transporting any Class 1 (explosive) material may transport as a part of its load any metal or other articles or materials likely to damage such Class 1 (explosive) material or any package in which it is contained, unless the different parts of such load be so segregated or secured in place in or on the motor vehicle and separated by bulkheads or other suitable means as to prevent such damage. Every motor vehicle transporting Class 1 (explosive) materials must either have a closed body or have the body thereof covered with a tarpaulin, and in either event care must be taken to protect the load from moisture and sparks, except that subject to other provisions of these regulations, Class 1 (explosive) materials other than black powder may be transported on flat-bed vehicles if the explosive portion of the load on each vehicle is packed in fire and water resistant containers or covered with a fire and water resistant tarpaulin. (i) Except as provided in paragraph (p)(2)(ii) of this section, the qualified person attending the unloading operation must have an unobstructed view of the cargo tank and delivery hose to the maximum extent practicable, except during short periods when it is necessary to activate controls or monitor the receiving container. Safety (h) The driver of a motor vehicle transporting a Division 2.1 (flammable gas) material that is a cryogenic liquid in a package exceeding 450 L (119 gallons) of water capacity shall avoid unnecessary delays during transportation. For Federal Register citations affecting 177.840, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov. (k) A carrier of carbon monoxide, cryogenic liquid must provide each driver with a self-contained air breathing apparatus that is approved by the National Institute of Occupational Safety and Health; for example, Mine Safety Appliance Co., Model 401, catalog number 461704. (a) Engine stopped. 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). The vehicle should be as stable as possible. 49 U.S.C. First, check that all truck and trailer wheels are (C) Packages containing Division 2.3 Hazard Zone A material must be separated within the transport vehicle from packages containing Division 2.1, Class 3, Class 4, Class 5, and Class 8 materials by a minimum horizontal distance of 1.2 m (4 feet). (u) Unloading of chlorine cargo tank motor vehicles. the hierarchy of the document. (B) Protection against use. 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. (a) Nitric acid. (1) Whenever tarpaulins are used for covering Class 1 (explosive) materials, they shall be secured by means of rope, wire, or other equally efficient tie downs. Loads are secured and/or covered3. (4) The manufacturer has certified that the heater meets the requirements under paragraph (l)(2)(i)(B) of this section by permanently marking the heater MEETS DOT REQUIREMENTS FOR CATALYTIC HEATERS USED WITH FLAMMABLE LIQUID AND GAS., (5) The heater is also marked DO NOT LOAD INTO OR USE IN CARGO COMPARTMENTS CONTAINING FLAMMABLE LIQUID OR GAS IF FLAME IS VISIBLE ON CATALYST OR IN HEATER.. 1926.453 - Aerial lifts. - Occupational Safety and Health contact the publishing agency. For each shipment, the driver shall make a written record of the cargo tank pressure and ambient (outside) temperature: (2) Immediately before and after any manual venting. (5) Heater requirements under 393.77 of this title are complied with. (c) Wrappers must be placed near each (ii) Loaded into a closed unit load device and the foodstuffs, feed, or other edible material are loaded into another closed unit load device; (2) Bearing or required to bear a POISON, POISON GAS or POISON INHALATION HAZARD label in the driver's compartment (including a sleeper berth) of a motor vehicle; or. Weight of Vehicle + Load (See Motor Carrier Safety Regulations, part 392 of this title.) If cylinders are secured to a pallet, the pallet must be designed to transport 1,590 kg (3,500 lbs.) formatting. In loading and storage areas, fissile material packages must be grouped so that the sum of CSIs in any one group is not greater than 50; there may be more than one group of fissile material packages in a loading or storage area, so long as each group is at least 6 m (20 feet) away from all other such groups. Their regulations state that workers must have protection when 177-78, 55 FR 52712, Dec. 21, 1990; Amdt. For prohibited loading and storage of hazardous materials, see 177.848. Contact of the closed connection must be made before flow starts and must not be broken until after the flow is completed. (l) Operating procedure. Discharge of contents of any container, other than a cargo tank or IM portable tank, must not be made prior to removal from the motor vehicle. (3) Cylinders containing material classed as Division 2.3, Hazard Zone A. Jacks are used when loading and unloading a tractor trailer. Division 6.1 (poisonous) materials and Division 2.3 (poisonous gas) materials. 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. 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 motion of the motor vehicle during such loading or unloading process. (ii) Packages of Class 7 (radioactive) materials bearing Yellow III labels, (iii) Division 2.3, Hazard Zone A or Hazard Zone B materials or Division 6.1, PG I, Hazard Zone A materials, or. Many fatalities occur when a worker is crushed by a forklift that has overturned or fallen from a loading dock. Safety Rails for Flatbed Trailer Fall Protection & Loading Dock Organization and Purpose (If bonding is to the framing, it is essential that piping and framing be electrically interconnected.) The Division 6.1 PG I, Hazard Zone A materials must be loaded on pallets and separated from the Class 3, Class 4, Class 5, and Class 8 materials by a minimum horizontal distance of 2.74 m (9 feet) when in conformance with the following: (1) The TIH materials are packaged in combination packagings as prescribed in 173.226(c) of this subchapter. 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. Loading restrictions are set forth in 173.427 of this subchapter. Subscribe to: Changes in Title 49 :: Subtitle B :: Chapter I :: Subchapter C :: Part 177 :: Subpart B. (r) Unloading using facility-provided hoses. OSHA also has jurisdiction in airport terminals unless the FAA has negotiated an airport manual and safety plan with a carrier which has a provision that preempts OSHA's jurisdiction by Section 4(b)1 for that provision. (3) Self-heating, solid, organic, n.o.s., UN3088, in PG II or III packaged in UN 1G fiber drums meeting the Packing Group II performance level requirements of subpart M of part 178 of this subchapter. For a wireless transmitter/receiver, the person conducting the test must be at least 45.72 m (150 feet) from the cargo tank and may have the cargo tank in his line of sight. (2) The heater is not ignited in a loaded vehicle. 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. OSHA Trailer Jack Requirements | Legal Beagle (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. Trailer Towing Laws: Which Federal and State Regulations Apply Generally, the length of a trailer is 53 feet, but single-piece loads can be transported on extendable semitrailers up to 75 feet if they are not loaded end to end, and the overall length does not exceed 100 feet. For Federal Register citations affecting 177.834, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov. (2) The pressure in the cargo tank must be measured at least ten minutes after the manual release is terminated. (4) Requirements of paragraphs (1) and (2) of this paragraph (b) shall not be construed as prohibiting stacking of containers provided the provisions of paragraph (3) of this paragraph (b) are fully complied with. (a) The number of packages of Class 7 (radioactive) materials in any transport vehicle or in any single group in any storage location must be limited so that the total transport index number does not exceed 50. When 172.101 of this subchapter specifies that Class 1 (explosive) materials may be transported in accordance with 173.66 of this subchapter (per special provision 148 in 172.102(c)(1)), these materials may be transported on the same vehicle with Division 5.1 (oxidizing) materials, or Class 8 (corrosive) materials, and/or Combustible Liquid, n.o.s., NA1993 only under the conditions and requirements set forth in IME Standard 23 (IBR, see 171.7 of this subchapter) and paragraph (g) of this section. (B) Cylinders must be transported in an upright position and securely restrained within the trailer, or loaded into racks, secured to pallets, or packed in wooden or fiberboard boxes or crates to prevent the cylinders from shifting or overturning within the motor vehicle under normal transportation conditions.
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