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R,iI " M_ .M__ R 1 1! i�I <br /> Personal Protective Equipment <br /> Field personnel involved in the site remediation will be <br /> required to be prepared with the following personal <br /> protective equipment- : <br /> Hard hats <br /> * Half-lace air purifying respirators with organic <br /> vapor cartridges and dust/mist filters <br /> * Safety glasses with side-shields, or splash goggles <br /> * Tyvek coveralls and other suitable work clothing <br /> * Cheiical�-resistant gloves <br /> A steel-Loc hoots or boot covers <br /> Hearing protectors or ear plugs <br /> Engineering Controls <br /> Access to work areas will be limited by the Project Safety <br /> officer to essential personnel. Drilling areas will be <br /> cordoned off with delineators, barriers, and/or taping. ' <br /> Traffic will be controlled by a Caltrans approved setup of <br /> delineators and flashing arrow signs. <br /> " Any hydrocarbon-affected soil generated by the drilling <br /> operations will be removed from the site at the earliest <br /> opportunity. <br /> Underground utilities will be identified prior to operation, <br /> and power lanes and pipelines will be shut down, locked--out <br /> and tagged, as appropriate. <br /> .r <br /> F1 mmable Atmo2pheres <br /> In the event that combustible .gas indicator readings anywhere <br /> on the site exceed 100 of the LEL of gasoline (11, 000 ppm) , <br /> work will be suspended, monitoring will be continued as <br /> necessary to isolate the area of concern, and some or all of <br /> the following environmental controls will be implemented as <br /> r appropriate: <br /> 1 . Vapors from pooled petroleum product will be <br /> T. suppressed (if necessary) by spraying with f,-Jam or <br /> appropriate chemical suppressant. . <br /> 2 . Air movers will .be used to ventilate the areas of <br /> concentration to below 10% LEL. <br /> A-9 _ <br />