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EMCON - Sacramento TEL :916-928-3556 i„U„ �• '" <br /> �r7 r <br /> f <br /> ry <br /> i <br /> sampling. To a lesser extent,absorption of these CO ands through unprotected <br /> skin cotilil'el <br /> become an exposure pathway. it is anticipated that p etun oils and associated cortYp6lrlitll; <br /> r= be encoantcaud during drilling and sampl"mg, pe lewn oils are considered Huth-vn>ntiif it <br /> should not be of practical concern far worker expos considerations. The pt9mAry ph411S ..,." <br /> affect associated with petroleum oil exposure wou14 be dennatitig due to det<atting <br /> Aromatic compounds may be associated <br /> with fire pe hewn oil. <br /> ' '15 \+dam`• <br /> Exposure Monitoring Flan <br /> Air quality surveys will be performed during drill' and sampling actividw so <br /> conoentrations of contaminants remain below ptrscflbbd action levels. The <br /> for as quality stmreys will be once every 30 mi res The On-sift Safety COO' <br /> perform air monitoring with a portable photoio on detector. Results of <br /> uNd to assess the level of respiratory protocdon . If total nic vapoa:lciiro <br /> pans per million in the general breathing zone far a stained period of 15 minutes thou <br /> Safety Coordinator will require the use of air Q respirators. if organic vapor 1t»ete'„afcoee + I` <br /> 5 parts per million for a sustained period of 15 mutes, all personnel will k m . <br /> operations and move to a suitable upwindlocation. IAfoer talocatlon to a safe race is <br /> the on-site Safety Coordinator will initiate downwfnd perimeter monitoring and,iP ne +sary, <br /> warn unprotected personnel. <br /> Equipment used to monitor the site under investigation for airborne levels of vatars end <br /> will be calibtawd daily before use. A photoionizatio4 detector will be calibrated <br /> Million standard of benzene vapor or a 106 part per#Ali=isobatylene standatd. <br /> wilt be zeroed in a contaminant-free aunosphereimmediately before use. Airltome” 1 <br /> of organic gases and vapors recorded during field aa!tivides will be doeumerftd'in' *"— <br /> field notebook by the on-site Safety Coordinator. <br /> I "RsI <br /> Personal Protective Equipment <br /> : <br /> The following prowedve equipment will be required Owing drilling and sampling acpvittes: r <br /> • air purifying respirators with organic vapor and acid gas cartridges <br /> safety glasses or goggles <br /> Wa 'c <br /> • vinyl steel-toe boots <br /> q <br /> X <br /> . �„ '. , . - �'h'Y�111ta'?r'N}PlNF.r?' a.. :Nl�tefl!!gaNYaiaMllx•l:. - .... .:.; t� -jj]] <br /> :. tt <br /> i <br />