Each user SPCC Regulations Forum: SPCC and How it Applies to Rail ... What type fittings are used? After a period of time, after the pressure of the ammonia storage tank and tank truck Prior to Discharge. Put a blue flag in either direction the car can be approached from. Remove and replace tank car dome caps, or direct other workers in their removal and replacement. Sulphur Systems - Procedures - Tank Car Unloading January 16, 2003. Loading, Unloading, and Transloading [49 CFR 174] Trained operators are responsible for following specific written safety procedures when loading, unloading, and transloading tank cars. Chemical Production Operator - Ortec Inc The cover must be put in place, but not entirely screwed down, so that air may enter the tank through the vent holes in threaded flange of the cover. In this case, a swivel joint is not present on the loading arm because flexible PDF Oil Loading and Unloading Procedures: Bulk oil is ... The Institute conducted a confidential survey of existing member company locations, including average number of sulphuric acid rail tank cars loaded or unloaded moves per day, at several operating facilities. Tank Car Loading and Unloading - YouTube Unloading of the tank truck is the responsibility of the consignee. Examine the tank shell and heads for defects such as dents, cracks, and evidence of leaks. One model 891 Corken compressor is well suited for unloading two 33,000 gallon tank cars simultaneously and eliminates the issues related to using one long vapor header. Be alert while climbing up on a car, while operating the hand brake and while climbing down from the car. PDF Oil Loading and Unloading Policy - East Tennessee State ... Avoid applying hand brakes on the leading platform of a moving car. Introduction. Suppliers ship sulfuric acid in top unloading tank cars, as well as top or bottom unloading tank trucks. • Loading and unloading is only performed under the supervision of campus . r-04-10: in cooperation with the occupational safety and health administration and the environmental protection agency, develop regulations that require safe operating procedures to be established before hazardous materials are heated in a railroad tank car for unloading; at a minimum, the procedures should include the monitoring of internal … 10. The tank car must comply with DOT or TC regulations and/or AAR's current Manual of Standards and Recommended US20110139298A1 US13/032,416 US201113032416A US2011139298A1 US 20110139298 A1 US20110139298 A1 US 20110139298A1 US 201113032416 A US201113032416 A US 201113032416A US 2011139298 A1 US2011139298 A1 US 2011139298A1 Authority US United States Prior art keywords tank bitumen diluent car tank car Prior art date 2008-11-17 Legal status (The legal status is an assumption and is not a legal conclusion. Connect ground cables to carry off static electricity when unloading tanker cars. 3.1, properly trained in the procedures involved, and made responsible for careful compliance with such procedures. Before unloading, contents should be identified and the quantity . Online and Onsite Railroad Safety Training Free Course Preview Rail Safe Training The Railroad Safety Experts Rail Safe Training's responsiveness, experience, and results-oriented approach will get the job done. 3. ; in accordance with the relevant regulations of the national fuel tank truck transportation compulsory insurance, participate in the corresponding . loading/unloading to a tank truck or railcar). GAUGING dEvICES To measure the amount of liquid contained in the tank car, a gauging device is mounted on the manway cover 3. In such situations, selecting the appropnate unloading techni ue and implementing the technique using established procedures can have an important bearing on the overall s 3 ety of a derailment response. Sulphur Systems - Procedures - Tank Car Unloading January 16, 2003. accompany the tank wagon at all times for identification purposes. Secure access to the tracks to prevent entry by other rail equipment. 2a. unloading point. Oil Loading and Unloading Procedures: . flow from tank truck to storage tank).at this time, the ammonia unloading personnel should timely check the tank car, tank level and pressure, and timely deal with problems / risk; 5. Record the railcar number, quantity in the car, and product identity in each of the railcars available to unload. When placed for loading or unloading and before unsecuring any closure, a tank car must be protected against movement or coupling as follows: (1) Each hazmat employee who is responsible for loading or unloading a tank car must secure access to the track to prevent entry by other rail equipment, including motorized service vehicles. To lessen the risk to lives and property, a quality fixed foam fire protection or a dry chemical system is often installed. 17. 3.1.3: Verify that valves and fittings are closed before removing plugs, caps and: flanges. Prior to discharge, the brakes should be set, and the wheels of tank cars chocked on both sides of the wheel to prevent motion in either direction. Seal outlet valves on tank cars, barges, and trucks. continuous flow to unload the tank car. This presentation has been developed as a guide only. 2. 5. Post caution signs between the rails. Volume 3. Experienced Our world class experts in railroad operations and safety each put their 35 years' + railroading experience, including years of hands-on and classroom instruction to . It demonstrates how a reciprocating gas compressor is used for liquefied gas transfer and vap. With the use of a vapor return line, a reciprocating gas compressor reduces the pressure in the storage tank and increases the pressure in the tank car. With the use of a vapor return line, a reciprocating gas compressor reduces the pressure in the storage tank and increases the pressure in the tank car. Maintain three-point contact (e.g., two feet and one hand 4. The shipper or facility operator, if not the same, should develop written safe operating procedures to be used when hazmats are heated in a rail tank car for unloading or transloading. Tank Car Unloading (Good Engineering Practices) 1. and Pressure Tank Cars Preface This document presents general guidelines for the selection of tank cars and recommended procedures for loading and unloading of the cars. tAnk cAr HAnDlinG Do's and Dont's of General service tank car Handling To order additional do's and don'ts posters for general service Cars and LPg and anhydrous ammonia Cars, go to the gaTX Rail web site (www.gatxrail.com) or contact gaTX Rail Communications at 312.621.8008 or fax 312.621.6698. dO - use steam to free a frozen outlet valve. Design for avoidance of product contamination. Solutions For Unloading Multiple Tank Cars. Section 174.67(i) requires that throughout the entire period of the unloading, and while a tank car is connected to the unloading device, the car must be attended by the unloader. 8.4.4 Rail track at tank car loading and unloading positions shall be essentially level. Pneumatic unloading gates. As we all know, tank trucks must stay away from the fire. Appendix 5: Example Tank Car Loading Checklist . Unloading with a customer-supplied pump is a common method of closed loop transfer. ideas to improve training, practices and procedures for loading and unloading operations. However, certain loading/unloading arm configurations present at loading racks may include a loading/unloading arm that is a combination of flexible piping (hoses) and rigid piping without a swivel joint. Unloading Procedure. Spot the car on level track with brakes set, wheels chocked, and warning signs displayed. 3.1.4 You must visually check for any unusual odors, noise, or physically defective equipment, such as broken springs, over heated tires, misalignment of axles, leaks, smoke, etc. (c) When the car is unloaded through a bottom outlet valve, for unloading processes that require the removal of the manhole cover, the manhole cover must be adjusted as follows: (1) Screw type. Be aware of other equipment in the area that may cause the car to move unexpectedly. All fittings seals should be examined before removing them for evidence of tampering. This procedure is general in nature and as such should be adapted to the specific conditions and procedures existing at the site at the time the operation is performed. A loading/unloading rack includes a loading or unloading arm, and may include any combination of the following: piping assemblages, valves, pumps, shut-off devices, Following _____ 3. The procedures should, at a minimum, establish hazard controls necessary to protect workers, the public, and the environment from adverse consequences, and . tAnk cAr HAnDlinG Do's and Dont's of General service tank car Handling To order additional do's and don'ts posters for general service Cars and LPg and anhydrous ammonia Cars, go to the gaTX Rail web site (www.gatxrail.com) or contact gaTX Rail Communications at 312.621.8008 or fax 312.621.6698. dO - use steam to free a frozen outlet valve. close, the tank car valves must be closed and kept closed until the excess flow valves are heard to "drop". Rail tank car unloading operations conducted by consignee personnel after the rail tank car has been delivered to the consignee facility generally are not regulated under the HMR (see 49 CFR 171.1 (d) (2)). • Prior to filling and departure of any tank car or tank truck, the lowermost drain This video contains information for plant personnel and customers to eliminate non-accident releases. Anhydrous Ammonia Health hazards Irritant to mucous membranes Corrosive effects from high levels Coughing and bronchial spasms Health hazards Edema, strangulation, asphyxia Rapidly fatal when concentrations are 5,000 to 10,000 ppm Immediately fatal when concentration is greater than 10,000ppm Health hazards Chemical burn from vaporization of liquid ammonia Workers with chronic respiratory . Procedures for periodic inspection and hydraulic test of the containers 1.1 Location 1.1.1 Location of the Loading /Off-loading Operation Point The Loading / Off-loading location should be: Above ground level On a level area to minimize the chance of accidental car movement with sufficient clearance from other equipment The increased pressure forces the liquid through a liquid return line at the top of the . Before unloading, contents should be identified and the quantity . Prior to filling and departure of any tank car or tank truck, the lowermost drain and all . The customer's pump pulls product from the trailer and discharges it into the storage tank while a separate vent line transfers tank vapors back to the trailer. 1. Appendix 8: Example Diagram of Fittings in Cabinet in Tank Car . 2.1.2 Shippers must ensure that the tank car selected is authorized for the commodity being loaded. 2. The increased pressure forces the liquid through a liquid return line at the top of the . For example, when the compressor has emptied the liquid from tank cars 1 and 2, it has no effect on tank cars 3 and 4 since they are . The procedures outlined in "Temperatures, Pressures, and Liquid Levels of Tank Cars Engulfed in Fires," DOT/FRA/OR&D-84/08.11, (1984), Federal Railroad Administration, Washington, DC (available from the National Technical Information Service, Springfield, VA) shall be deemed acceptable for analyzing the fire effects on the entire surface of . Under § 174.67(j), a tank car may not be left standing with the unloading connections attached after unloading is completed. Is the following equipment available and used: Wheel chocks? For transloading operations, the following rules must be observed: ( a) General requirements. Any dirt or debris should be removed from the fittings before opening them. Prepare the tank cars for unloading by applying steam or hot water through the internal coils to soften the wax. Verify that the storage tank is a hydrogen peroxide storage tank and that it has the capacity to receive this material. (The use of bottom unloading concentrated sulfuric acid tank cars is not permitted in the USA or Canada unless special exemptions have been obtained. Workers loading and unloading materials should be instructed in safe procedures appropriate to the material they handle. Procedures Can Be Risky Unloading requires workers to go underneath the car to connect the outlet to the under-track conveying system. Foam is the only agent that can . CAUTION! Time required to liquefy the wax for pumping or draining will normally vary from about eight hours to a day or more depending on the type of wax, ambient temperature, and time in transit. Spot, brake, and block the wheels of the appropriate car at the unloading station. loading, unloading, hazmat, hazardous material, transloading, tank car Tank Car Loading-Unloading Regulations Revised June 10th 2013.pdf DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. Handling tank cars. § 174.67 Tank car unloading. Tank Trailers 16 Tank Cars 16 HAZMAT Training & Unloading Requirements 17 Written Procedures 17 Checklists 17 Training 17 General Unloading System Requirements 18 Tank Trailers 18 Tank Cars 18 Pad Gas System 19 Pad Gas Quality 19 Inspection 20 Transfer System 21 Transfer Hoses 21 Pumps 21 Valves 22 Piping 22 Piping Materials of Construction 22 This video is an animation of a tank car unloading application. 8.4.3 Loading and unloading operations shall be performed by qualified personnel meeting the requirements of . 1. Clean interiors of tank cars or tank trucks, using mechanical spray nozzles. Handling tank cars. (c) When the car is unloaded through a bottom outlet valve, for unloading processes that require the removal of the manhole cover, the manhole cover must be adjusted as follows: (1) Screw type. Locating the Container. Check conditions and weights of vessels to ensure cleanliness and compliance with loading procedures. Connections of oil tank or campus piping must be securely capped, plugged, or sealed when not in service or when in standby service for an extended time. This would include any device in the loading/unloading system that is designed to transfer product between the internal valve on the cargo tank and the first permanent valve on the supply or receiving equipment (e.g., pumps, piping, hoses, connections, The car must have the hand brakes set and the wheel(s) blocked against movement before any unloading activities are started. ( 1) Unloading operations must be performed by hazmat employees properly instructed in unloading hazardous materials and made responsible for compliance with this section. Prior to Discharge. The HMR requirements applicable to rail tank car transloading operations are in 49 CFR 174.67. Test samples for specific gravity, using hydrometers, or send samples to laboratories for testing. 1910.111 (b) (13) Tank Car Unloading Points and Operations. establish procedures, methods, equipment and other criteria to prevent the . Connect ground cables to carry off static electricity when unloading tanker cars. Section 2: Loading a Tank Car 2.1 Before Loading a Tank Car 2.1.1 Ensure that general procedures in Section A are followed. Determine the storage tank(s) storing the same product, and having sufficient volume to unload the car. Truck & 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. Verify tank car or truck load numbers to ensure car placement accuracy based on written or verbal instructions. And, before a tank car is loaded, transloaded, or unloaded, the following steps must be followed: Ensure that all closures on the tank car are closed and made "tool-tight" by the use of a bar, wrench, etc. Verify that valves and fittings are closed before removing plugs, caps and flanges. 4. These exemptions are granted for shipments of "unit trains" only.) The principles of the liquefied gas transfer are fairly simple. Appendix 9: Definitions and Acronyms . Plastics covered hopper cars transport plastic pellets, flakes and resins. Valve arrangement for methyl chloride tank car (Liquid valves are on the main axis of the tank car) Compressor Unloading When using a compressor to unload a tank car, compressed methyl chloride vapor from the storage tank is used to displace the liquid from the rail car to the tank (see Figure 2). A corrosive Before Unloading a Tank Car: 1. New Cargo Tank Trailer Guideline For Anhydrous Hydrogen Fluoride 2. Revision Date: April 2004 - v - CFR Version: October 1, 2003 The SPCC regulations CFR 112.7(h)(l) states "Facility tank car and tank truck loading/unloading rack (excluding offshore facilities); (1) Where loading/unloading area drainage does not flow into a catchment basin or treatment facility designed to handle discharges, use a quick drainage system for tank car or tank truck loading/unloading areas. Our existing fleet consists of 5,800 and 6,270 cubic-foot capacity cars to accommodate 286,000 pound gross rail limits. Blue Flag? At the same time, drivers and escorts need to have professional knowledge on the safety characteristics of refined oil transportation, operating procedures for loading and unloading oil, etc. Begin unloading tanker. The cover must be put in place, but not entirely screwed down, so that air may enter the tank through the vent holes in threaded flange of the cover. SPECIAL SAFETY PROCEDURES BLUE FLAG, DERAIL, AND RAIL CAR STORAGE PROCEDURE 2 OF 3 9/8/1999 8:42 AM 5.3.3 MAINTENANCE WORK ON OR NEAR TRACKS 5.3.3.1 Maintenance work on or near the tracks, including work on railcars, requires the switch stand or derail to be locked in accordance with Lockout Procedure (Safety Procedure 3.14.2Loading/Unloading Procedures - 40 CFR 112.7(h)(2) & (3) All suppliers must meet the minimum requirements and regulations for tank truck loading/unloading established by the U.S. Department of Transportation. The measures prescribed by §173.31 (g) must be taken when the tank car is placed for loading or unloading and, "before unsecuring any closure…" Pamphlet 088: "Sodium Hydroxide Solution and Potassium Hydroxide Solution (caustic): Tank Motor Vehicle Load/Unload." Guidelines, recommended practices, and other . This system allows the unloading hose and any fixed Keep in mind that tank cars must be equipped with double shelf couplers. Recommended Procedures for Truck Unloading TDC, LLC 1916 Farmerville Hwy. DRIVER CHECKLIST FOR LOADING AND UNLOADING PROCEDURES A. 2. It can be slow, labor-intensive, messy, noisy and unsafe. The It demonstrates how a reciprocating gas compressor is used for liquefied gas transfer and vap. If product is not approved, or rejected according to procedure, it must be unloaded into clean tank (as determined by management, shipping/receiving personnel or production personnel) and held pending approval. Appendix 6: Example Tank Car Unloading Checklist . Unloading bulk materials from railcars is often a difficult, "dirty" job. Copy and attach load specifications to loaded tanks. The following presentation was designed to provide specific information on unloading trucks containing Sodium Hydrosulfide (NaHS). If either is found, contact the car owner for further instructions before loading. Recommendations for all tank cars Prior to loading or unloading, do the following to ensure safe operations: Put a caution sign ("blue flag") into place. Key features include: Vented top hatches. Key Words TRAIN DERAILMENT RESPONSE PRESSURE AND NON-PRESSURE TANK CARS HAZARDOUS MATERIALS TANK CAR UNLOADING PROCEDURES or replaced to prevent liquid discharge. A common example is tank car unloading. After the drop, the tank car valve should be opened slowly all the way and loading/unloading continued. These are just the steps that need to be taken before starting to load, unload, or transload a tank car. In 1999 and again in 2002, accidents occurred as a result of the process of heating rail tank cars for unloading hazardous materials. Prior to discharge, the brakes should be set, and the wheels of tank cars chocked on both sides of the wheel to prevent motion in either direction. This procedure is general in nature and as such should be adapted to the specific conditions and procedures existing at the site at the time the operation is performed. Grounding cable (free of corrosion)? Unloading: 1. For tank cars, the train or engine crew should accurately spot the car at the unloading line. 3. 3.1.2: All fittings seals should be examined before removing them for evidence of: tampering. Tank Car Unloading Guideline For Anhydrous Hydrogen Fluoride Developed to describe safe and environmentally acceptable options for transfer procedures from a tank car into a storage systems unit for AHF. platform, gangway) necessary for loading or unloading a tank truck or tank car, which is located at a facility subject to the requirements of this part. Introduction. 9. Are the tank car unloading hoses in good condition and constructed of compatible materials for HFO-1234yf? Slurry Tank Car Unloading Procedure A. A common example is tank car unloading. Note: Tank Truck Unloading - In some cases, the truck driver will normally connect the customer's transfer equipment to his the vehicle. Operate loading and unloading equipment, hoses, conveyors, hoists, and other specialized material handling equipment such as tank car unloading or loading. 2. Two tank cars, railroad track, and plant equipment (including hoses and fittings) were damaged in the fire. Blue warning flags and derails for tank cars should be placed at least 1.5 car lengths away. General procedures in Section A should be followed. 2. Blue warning flags and derails for tank cars should be placed at least 1.5 car lengths away. Lock the switch and/or door locking derail to prevent entry into the track. It is not a complete and comprehensive set of methods, instructions or procedures applicable for all situations and car types. Ruston LA 71270. 4. The regulations of other agencies (e.g., OSHA, EPA) may apply to the storage tanks, piping, and other support equipment used during tank car loading and unloading, but not those of §173.31 (g). Procedures will be established so that the vendor(s) understands the site layout, knows the protocol for entering the Site and . General Instructions for Loading and Unloading 1. Section 3: Unloading a Tank Car: 3.1: Before Unloading a Tank Car: 3.1.1: General procedures in Section A should be followed. JUMP TO FULL CODE CHAPTER. 3. OSHA 1910 General Industry > H Hazardous Materials > 1910.111 Storage and Handling of Anhydrous Ammonia > 1910.111 (b) Basic Rules > 1910.111 (b) (13) Tank Car Unloading Points and Operations. Tank car Safety railings? When the car is positioned for unloading, securely block access to the track by use of 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. Derailer? The principles of the liquefied gas transfer are fairly simple. You must prop open the manway cover (Step 3) prior to beginning the unloading process. Appendix 7: Example Isotainer Inspection Checklist . Tank Cars." Guidelines, recommended practices, and other useful information for the safe shipping, handling, and/or receiving of sodium hydroxide solution in tank cars. The major safety issues identified in this investigation are the adequacy of ATOFINA™s procedures for unloading tank cars containing hazardous materials and the adequacy of Federal regulations and oversight Slow Flow Is Costly The material—compacted by miles of rail BEFORE LOADING TRANSPORT VEHICLE _____(1) Walk Around Inspections: A driver must conduct a walk around inspection. On February 18, 1999, a rail tank car, which was on the unloading rack at the Essroc Cement Corporation (Essroc) Logansport cement plant near Clymers, Indiana, sustained a sudden and catastrophic rupture that propelled the tank of the rail tank car an estimated . This video is an animation of a tank car unloading application. Around Inspections: a driver must conduct a Walk Around inspection a complete and comprehensive set methods... Underneath the car to connect the outlet to the under-track conveying system developed as a guide.! 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On level track with brakes set and the quantity car can be approached from tank and it!