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ui . <br /> Frontier Transportation, Inc. <br /> Health and Safety Plan <br /> Page 8 <br /> 8A LEVEL B OPERATIONS <br /> The use of Level B protection at the Frontier Transportation, Inc. property is not anticipated. <br /> However, Level B protection shall be used in areas where air monitoring for the target compound (benzene) <br /> indicates levels above the protection for factor given for air purifying respirators ( 10 times the TLV). Level <br /> B shall consist of all personnel protective equipment described above in Level C operations with the <br /> substitution of a pressure demand SCBA with full face piece. <br /> The above levels of protection will be utilized during initial field operations. Upon receiving data <br /> from air, soil and water sampling, these levels of protection will be re-evaluated to provide sufficient <br /> employee protection while maximizing productivity. Asituation may be present in which Level C respiratory <br /> protection is utilized while Level D clothing is used. Criteria for downgrading personnel protective <br /> equipment during field activities will be laboratory results indicating no potential for exposure above the <br /> Threshold Limit Value (TLV) for any site contaminant. <br /> 9. SITE CONTROL <br /> 9.1 SITE SECURITY <br /> No one will be allowed to enter a site work area unless they have been given permission to do so by <br /> the Project Manager and the Site Safety Officer, and otherwise follow applicable portions of this HASP. <br /> 9.2 DECONTAMINATION PROCEDURES <br /> In order to assure that contamination is controlled and not spread from the site, decontamination <br /> procedures will be employed for both equipment and personnel. All decontamination activity will be <br /> monitored to assure compliance with the procedures described below. <br /> Decontamination of personnel and equipment will be required following the monitoring activities. <br /> Decontamination procedures will be developed for both equipment and personnel. A distinction will be made <br /> between personnel equipment and monitoring equipment for purposes of decontamination. <br /> 9.2 .1 STANDARD DECONTAMINATION <br /> All field personnel exiting from the site must pass through a personnel contamination reduction <br /> corridor (CRC). At a minimum, all personnel exiting the site will remove all protective clothing and wash <br /> their face and hands before entering lunch and break areas to eat, drink or smoke. All personnel will perform <br /> a field wash (as defined below) before leaving the site. A temporary CRC will be established by spreading a <br /> waterproof ground sheet and using several tubs for personnel decontamination. The area will be established <br /> by the SSO in discussion with the HSC and BEA Project Manager. <br /> On-site showering will not be required as part of the routine decontamination procedure. However, a <br /> shower will be taken at the end of the working day after returning from the site to complete the <br /> decontamination process before the next meal or retiring for the day. Disposal equipment, including <br /> respirator cartridges, must be placed in heavy plastic bags or directly into 55-gallon drums for off-site <br /> disposal in an approved manner. Used decontamination solutions will also be stored in 55-gallon drums. <br />