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t r ' c _ l • A - • Drill lowered into the rods should not be held or Ole with Pipe z7, ing wrenches. y released • On{y use the manufacturers rho°mmen nal touch the.tied couplingorrthe rads with your hands • if a slricgao nolllaloemptrla grab rtheolVallinynadvertanlVy goer coupling• into the ho -. the auger to the p wrenth or any other tools doting rotation. . ; auger with your hands, a auger sections. or a wrench. the • lr+ the event of a plugged bit or other circulation blockage, • Whenever passible,use tool hoists to handle au9 um and the oh• t --, ers under the and !rose between the Pump tIll ... • Never place hones ar novcr the lop of bottom auger section in the high pressure in the plpinq the firs! rte. tion -hen hoisting the auger slruction should be relieved or bled dawn before brooking #{ round or other hard surfaces such as the drirs.ctjj ion[othat is being joint. should be cleaned .M ' g t under the augertool { • Never allow feet to s' a When drill rods are hoisted from the hale, tfiey wiper [to not hoisted• g auger and other with o ivbber or other suitable rad j' stay ,,or of the rotatin au9 far safe handling fluids It drill rods. • When rotating augea. Y Never trach behind or around a use your hands Io clean drilling components of the drill rig. over o portable drilling fluid (mud) pit, do r rotating comp q If work must progress rotating auger for any reason whatever' er cuttings away from the t Io eland on narrow sides or cross metrbrrs.an is of cdet not altemp fitted cavei p # * • else a long•handled shovel to move aug should be equipped with rough surivccd, ersonnet. t : auger. Never use your hands or feet to move cuttings away from the quare strength to hold drill rig p against the q, , auger. ere. Augers • Drill rods should nal be lifted and leaned unsecured eds of the • Do not attempt fa remove earth from rotating aug Provide some method of securing the upper down. when the drill rig is in rtcolrol and the augers most. Either should be cleaned*nil drill rod sections (or safe verticol storage a+ lay are slopped from rotating. ? And Core Drilling During Travel s star A 18. Safety i7. Safety During R y an and ol[ a drilling drilling tools should 6e Sol checked prior ;o drilling: The individual who transports o drill rig Roiory 9 Plug1u s should be lubricated and Check' site should: erate the vehicle accord Wafer swivels and hoisting • Be praparly licensed and should only oP c ed far ^Iroten" bearings before use. periodically and re• regulations. awe should be checked p ing to federal, state and local clearance), width, lengllt • Drill rod chuck j wG and bridge + placed when necessary. • Know the traveling height ( be and weight of the drill rig with carrier and know highway • The capacities of hoists and sheaves rhe sd plusotherexpected making ewe (hese limits are nal food, width and over limits, the anticipated weight to the drily rod slrin P exceeded with an adequate margin. hoisting loads. unless the vehicle brakesSpeare in sound ing iol precautions lhal should be taken for sale wlarY of "pill o Never move a drill rig oinl break, hoisting and lowering working Order. approaching other drilling involve chucking, I when,cornering or rods: rt Allaw for mast overhang ,t els Ore • Only the operctor of the drill rig should brake or set a manual vehicles or structures. ations chuck so that rotation of the chuck will not occur prior to removin R ge aware that the conapfes of service rth the most�nmhte travel most to clear the wrench from the chuck. ' • Drill rods should not be braked during lowering into the hole pfositionten o low for a drill rig with drill rod chuck lows. _91- YAW V