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Geo(oguaCTecknus inc Page 1 <br /> J M Equipment Co <br /> I Monitoring Well Installation Work Plan <br /> Appendix A <br /> Project No 507 2 <br /> January 13,1997 <br /> 10 HEALTH AND SAFETY PROGRAM <br /> Geological Technics has incorporated the following health and safety precautions while working on sites <br /> containing unidentified hazardous waste Once the nature and extent of contamination has been determined, <br /> additional work on site will be met with the proper precautions <br /> 1 1 Workers Health and Safety <br />' I 1 I Work Space Safety <br /> The perimeter of the work space should, if possible, be 20 feet from the drilling rig or excavation site The <br /> working perimeter will be marked by brightly colored delineators All unauthorized personnel will not be <br />' allowed access into the work space <br /> The project supervisor will coordinate all field activities and maintain the safest possible working environment <br /> at all tunes If an emergency occurs,the supervisor will immediately contact the proper authorities <br />' <br /> 112 Skin and Head Protection <br /> Disposable suits,boots, and gloves will be worn when the working conditions require such precautions <br />' Disposable plastic gloves will be worn at all tunes during soil and ground water sampling The gloves will be <br /> changed after each sample has been collected <br /> Used disposable clothing will be properly discarded at the end of each working day <br /> • Hard hats will be worn during drilling, excavation, and other activities in which potentially dangerous <br /> equipment is being operated within the work space <br /> 113 Face and Respiratory Protection <br /> During drilling and excavation activities, the working air space will be periodically monitored with either a <br /> Photo Ionization Detector(AID)or SKC Color-Detector Tubes(Draeger Tubes) for gas and vapor content The <br /> PID measures the total organic compounds (VOC) vapor concentration while the Detector Tubes measures the <br /> levels of specific compounds in the air being sampled Monitoring of the working au- space shall be <br />' concentrated around the dnlluig rig and in the down wind direction <br /> If working air space concentrations exceed the Permissible Exposure Limits, then the workers will wear <br /> respirators with organic vapor cartridges <br /> If working au space at the perimeter of the working space has levels that exceed the Permissible Exposure <br /> Lanus for more then 15 minutes,then the drilling or excavation activity will halt until the concentrations can be <br /> maintained below the Permissible Exposure Limits <br /> 1.2 Health and Safety Agencies <br /> 1 Stanislaus County Department of Environmental Resources <br /> Name Joseph D Angulo, REHS <br /> Phone No (209)5254150 <br /> 2 Fire Department <br /> Name Modesto Fire Department <br /> Phone No 911 <br /> 3 Company Health and Safety Coordinator <br /> Name Ray Kablanow <br /> Phone No (209)5'18-6424 <br />