MEMPHIS REFINERY STANDARD PROCEDURES Revision Date Annual Certification Date Original Date: Sept. 2010 River Dock 2011 2012 2013 2014 MSAT II Barge Loading 2011 2012 2013 2014 PRELOADING CHECKLIST Date Time Initials 1._____ _____ ________ Contains Benzene. Cancer Hazard. Can cause kidney, liver and blood disorders. May cause irritation to eyes, skin and respiratory system. Avoid liquid, mist and vapor contact. Harmful or fatal if swallowed. Aspiration hazard; can enter lungs and cause damage. May cause irritation or be harmful if inhaled or absorbed through the skin. Extremely flammable liquid. Vapors may explode 2._____ _____ ________ Respiratory protection shall be selected in accordance with the table below and used in accordance with the Valero Respiratory Protection Program to supplement engineering and work practice controls: Caution: 0-10 PPM (Parts Per Million) Half-mask chemical cartridge 10-50 PPM Full-face organic vapor cartridge or supplied air 50-1000 PPM Supplied air respirator with escape pack For line-breaking operations or those tasks involving benzene containing liquids in which a splash potential exists, the below listed chemical protective clothing shall be utilized in conjunction with respiratory protection. Chemical protective suits for benzene containing materials are available from the warehouse. Neoprene gloves and chemical resistant rubber boots should be worn with these suits and should be taped at the wrist and ankle to prevent contact of liquid with skin. 3._____ _____ ________ Full PPE (as stated above) including chemical protective suits, neoprene gloves and chemical rubber boots will be worn during hose connection to barge and disconnecting of hoses from barge. 4._____ _____ ________ Standby rescue person utilizing the same PPE (Personal Protection Equipment) and Respiratory Protection as Entrant, located outside the Benzene Regulated Area established by the Operations Department Document1 March 12, 2016 Pg 1 MEMPHIS REFINERY STANDARD PROCEDURES 5._____ _____ ________ Continuous atmospheric testing will take place while transferring product containing a high concentration of benzene utilizing colorimetric detection tubes (Dragger or Sensidyne Tubes), Dragger Chip Measurement System, or using an Ultra Ray PID (PhotoIonization Detector) according the Memphis Refinery Benzene Program. 6._____ _____ ________ Inspectors gauging and sampling a barge with high concentration of benzene must use hermetic gauging and sampling equipment and must wear the proper PPE required by this procedure. 7._____ _____ ________ PPE contaminated with high concentrate benzene must be decontaminated and discarded in closed containers. Persons must perform gross decontamination under the Safety Showers before removing PPE. 8._____ _____ ________ Product left in hose after nitrogen purge will be drained to drip pan and the drip pan then must be stripped to waste oil tank. MSATII BARGE LOADING Date Time Initials 1._____ _____ ________ Ensure barge is secured to dock in such a manner to minimize movement. Connect Breast wire on header end of barge, breast line on stern and 2 opposite leads in between. 2._____ _____ ________ Benzene Regulated Areas denoted with signs shall be established by the Operations Department whenever job tasks (line breaking, depressuring, etc.) result in or can reasonably be expected to create airborne concentrations above either the TWA (Time Weighted Average) of 1.0 ppm or the Short Term Exposure Limit (STEL) of 5.0 ppm. The size and boundaries of the Regulated Area shall be determined by atmospheric testing, wind conditions and prior experiences. Access to regulated areas is restricted to authorized persons. No one will enter a regulated area without the appropriate respiratory protection. 3._____ _____ ________ Connect bonding cable from dock to barge, connect cargo hose with new gasket, connect vapor hose, and scully plug for overfill panel. Dock PIC (person in charge) will ensure Vapor Recovery Unit (VRU) Document1 March 12, 2016 Pg 2 MEMPHIS REFINERY STANDARD PROCEDURES has been calibrated 24 hrs prior to use. 4._____ _____ ________ Tanker man PIC and Dock PIC will check overfill panel alarms and then have a Pre-transfer conference, sign Declaration of Inspection, Dock PIC will issue the Tankerman PIC an intrinsically safe radio. 5._____ _____ ________ Before any valves in the transfer system are opened ensure inspector has checked the barge and has passed it for loading. 6._____ _____ ________ Dock PIC will contact pumping department for product and tank alignment to River Dock transfer system. Dock PIC will input correct information into the Dock Metering System computer. 7._____ _____ ________ The barge and dock transfer system can be aligned to begin transfer. 8._____ _____ ________ Once the Dock PIC has confirmed correct tank alignment with pumping department and barge readiness with the Tankerman PIC, the transfer may begin. 9._____ _____ ________ The Dock PIC will control the start up flow rate with the Motor Operated Valve (MOV). 10._____ _____ ________ The product flow should be regulated to a maximum start up flow rate of 1000 barrels an hour (or less) and should continue at this rate until at least 1 foot of product is in each barge compartment. 11._____ _____ ________ Once the Tankerman PIC has determined the 1 foot coverage the Dock PIC may increase product flow rate by opening MOV until maximum product flow is achieved. 12._____ _____ ________ After transfer has been completed the Dock PIC will close the MOV and the air actuated valve at top of dock platform and inform the Tankerman PIC product hose will need to be purged with nitrogen. 13._____ _____ ________ Tankerman PIC informs Dock PIC when barge is ready for hose purge. 14._____ _____ ________ The Dock PIC will start the nitrogen purge to barge and will continue purge until Tanker man PIC confirms all product is out of hose. Tanker man may need to close the barge header valve and open it to Document1 March 12, 2016 Pg 3 MEMPHIS REFINERY STANDARD PROCEDURES bump hose (pressure hose) to purge all product from hose 15._____ _____ ________ After the hose purge is complete the nitrogen valve will be closed and all product valves closed. 16._____ _____ ________ The proper level of PPE will be worn while disconnecting hose by all personnel involved. 17._____ _____ ________ The product hose and vapor hose can be disconnected, scully plug, and then the bonding cable. 18._____ _____ ________ Inspector will wear the appropriate PPE while gauging and sampling barge. Inspector will complete appropriate paperwork (if know special test is to be performed on product) barge can be released. 19._____ _____ ________ Dock PIC will ensure all paper work is completed and distribute. PROCEDURE INFORMATION PURPOSE: This procedure details the steps necessary to load high concentrated benzene product to a barge. PREREQUISITES: Appropriate orders must have been received concerning the barge to be loaded. RESPONSIBILITY: The Dock PIC is responsible for ensuring the barge is properly connected, proper safe-guards and checks have been made and for transferring the product from the Barge. MATERIALS AND EQUIPMENT: N/A SAFETY: Special or Unique Hazards: N/A Engineering Controls: N/A Administrative Controls: This procedure is an administrative control to help prevent possible problems. Document1 March 12, 2016 Pg 4 MEMPHIS REFINERY STANDARD PROCEDURES Personal Protective Equipment (PPE): Normal River Dock personal protective equipment must be worn at all times. This includes hard hats, fire retardant clothing and safety glasses. Personal Flotation Devices (PFD) are required any time River Dock Personnel access the Docks or Barge areas. Additional protective equipment may be required per permit requirements. SAFETY SYSTEMS Shutdowns: N/A Relief: N/A Other Safety: N/A QUALITY AND INVENTORY Inventory: Double-check gauges for accuracy to prevent yield calculation errors and to keep tank levels within safe limits. Quality: N/A Document1 March 12, 2016 Pg 5