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FEB 05 '99 14:40 FR CONTAINMENT SOL-UTIONS814 542 5020 TO 9-15108958426 P.02/20 <br /> qONTAINMINT <br /> SOLUTIONS <br /> A DENAU COMPANY <br /> LEASE REVIEW THE FOLLOWING INFO TION FORWARDTO YOUR <br /> FIELD SUPERVISOR TO AVOID DELAYS. ANY DELAYS ON SITE DUE TO <br /> PERSONNEL OR TANK(S) NOT PREPARED PROPERLY WILL INCREASE JOB <br /> COST, <br /> Under-,,round Tank Entry For Inspection or Remanufacturing Page t of 3 <br /> I. Reinforce or shore sides of excavation so pad will not undermine, and material will not <br /> migrate into excavated hole (per OSHA Standard 1326.650 through 1926.652) <br /> Entry through encap - will require one half of endcap diameter exposed. The area <br /> excavated should start where the end cap begins to curve downward. Dia down 4'. back 6'. <br /> and S' wide. (See drawing attached) <br /> - Entry through manway-alreadv installed in tank, will require the removal of all <br /> pumps or vents installed in the manway lid. The full 22- diameter manway opening will be <br /> utilized for tank entry, so it cannot be obstructed in any way. Loosen the manway cover <br /> before the Technician arrives on site. <br /> 2. Tank mu.-,, be empty of fuel ( within I" of bottom of tank ) - ?Note: The Technician will <br /> vent the tank to atmosphere to lower explosion levels in the tank to less than 10%LEL. <br /> Get the tank as empty as possible. The more product removed from the tank will reduce the <br /> time required by the technician to vent. <br /> 3. An open top 55 gallon drum must be provided for Technician's use for removing or <br /> soaking up any residual product left in the tank. This drum is considered hazardous waste, <br /> and will be the responsibility of the owner or contractor to dispose of accordingly. If the <br /> tank is extremely dirty. you may be required to contract the services of a tank cleaning <br /> company. . <br /> 4. A safety person must be available to assist the Technician at all times.This person must_ <br /> be clean shaven, and able to speak English. This person must have no other duties other <br /> than assisting and monitorinst the Technician. This person is supplied by the owner or <br /> contractor. The same safety person should be assigned each day. This will minimize the <br /> riiAQu ' S }� vn vi ___8_ _-.4 pviiwug " u iaiaw` inaetr as a Ya vd <br /> NOTE: The safety person MIDST have a completion of 40 HOURS OF �'G <br /> IN THE FIELD.APPLICATIONS OF HEALTH AND SAFETY in compliance with <br /> OSHA 29 CFR 1910.120(RAZWOPER). <br />