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5.6 SLIPS,TRIPS,FALLS,AND PROTRUDING OBJECTS <br /> Hazards from protruding objects, careless movements, or placement of materials on paths or foot traffic areas present a <br /> problem with regard to slips, trips, falls, and puncture wounds.Personnel will use a reasonable amount of effort to ensure the <br /> prevention of such injuries. <br /> 5.7 HAZARDOUS NOISE ENVIRONMENTS <br /> Working around large equipment often creates excessive noise. The effects of noise can include physical damage to the ear, <br /> pain, and temporary and/or permanent hearing loss. Workers can also be startled, annoyed, or distracted by noise during <br /> critical activities. <br /> The Health and Safety Professional can monitor employee exposure to hazardous noise levels from time to time as part of the <br /> hearing conservation program(see Section 6.2). However, for all work on this project, hearing protection will be worn at all <br /> times when normal conversation becomes difficult at distances of 3 feet or less. <br /> 5.8 UNDERGROUND UTILITIES <br /> Various forms of underground utility lines or pipes may be encountered during site activities. Prior to the start of intrusive <br /> operations, contractors will obtain authorization from all concerned public utility department offices (i.e. contacting <br /> Underground Service Alert (USA]). Where necessary, a private utility locating service will be used to identify potential <br /> buried objects and/or utility crossing. Should intrusive operations cause equipment to come into contact with utility lines;the <br /> SSO and the Health and Safety Professional will be notified immediately. Work will be suspended until the appropriate <br /> actions for the particular situations can be taken. <br /> 6.0 MONITORING PLAN <br /> This section of the HASP presents monitoring requirements and analytical methods, which will be used to assess employee <br /> exposure to chemical and physical hazards. Monitoring will consist primarily of on-site determination of various parameters <br /> (airborne contaminant concentrations, heat stress effects, etc.), but may be supplemented by more sophisticated monitoring <br /> techniques(i.e.,exposure assessment)where necessary. <br /> The SSO is responsible for designating individuals within the work crew who will perform monitoring activities and <br /> complete the documentation of results. The SSO is also responsible for the collection, review and maintenance of the <br /> completed documentation. <br /> 6.1 AIRBORNE CONTAMINANT CONCENTRATIONS <br /> Release of airborne organic vapors is not anticipated to occur during any of the operations. Hence, air monitoring for organic <br /> vapors is not anticipated to be performed. <br /> 6.1.1 Confined Space Monitoring <br /> Confined space monitoring must be sufficient to properly characterize employee exposures, and provide knowledge of work <br /> location conditions in enough detail to determine PPE requirements as work progresses. No confined space monitoring is <br /> anticipated on this project. <br /> 6.1.2 Work Area Perimeter Monitoring <br /> Monitoring will be conducted to assess release of contaminants to the surrounding "community" (the area, and anyone in it, <br /> not within the controlled work area(s) related to this project - see Section 9.1). The primary airborne contaminant from <br /> drilling and excavating will be from airborne dust.Monitoring of airborne dust will he performed by visual observation. <br /> In the event that concentrations of contaminants released at the work area perimeter exceed established action levels,the SSO <br /> will implement appropriate mitigation measures,such as: <br /> Drilling and Excavation <br /> • Reduce the advance rate of the drilling and excavation and/or speed of moving vehicles <br /> Page 22 <br />