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SENT BY 9163622318-Sacra. , CA : 8-16-98 : 3 42PM :RADlXN INTERNATIONAL 4 • DD1C-Sharpe GMS Boundary Cond0verification Work Plan A.3 Field Activities and Hazard subcontractor personnel or other employees Analyses working at the site are observed. A.3.1 General A.3,2.3 This field activity is expected to present minimal hazards to Radian personnel. A.3.1.1 This section describes the field The primary hazards are anticipated to be activities,identifies the potential physical and associated with:working with large equipment chemical hazards associated with the work,and and working near traffic within roadway right- presents a miegies/procedures to be used to of-ways. /� control the identified hazards during the DDJC- *(K.A 3c-lfesv4ml Sharpe GMS boundary condition verification A.3.3 Physical Hazards project.Due to the nature of the work associated with this project,it is not possible to identify all A-3.3.1 The primary physical hazards that are potential hazards that may be encountered expected during the field work are identified during this project.It is important that all below.General safe work practices used to workers at the site remain cognizant of potential minimize the identified hazards are also hazards that may arise during their work. Once a presented. hazard is recognized,the appropriate field supervisor should be notified of the bazard and A.3.3.2 CPT Equipment The CPT vehicle is procedures should be established to ensure the a medium size transport van. Hazards are safety of the on-site personnel. presented to workers primarily during mobilization to the selected test locations. A.3.2 Field Activities Hazards Drivers will be careful to use appropriate signals (blinkers,emergency hazard lights,etc.)when A.3.2.1 The site activities to be conducted pulling off roadways. Drivers will be careful to during the field activities are briefly described park vehicles at least 5 feet from the roadway below.Detailed descriptions of the site activities edges where ever feasible. Spotters will be used are provided in Sectinns 2.0 and 3A of this to assist drivers with final placement of the Work Plan. vehicle. The collection of groundwater elevations and A.3.3.3 Roadway 13azxrds- All CPT locations surface elevations include: adjacent to public roads shall be marked with traffic cones and construction signage - Utility clearance; conforming to the current State of California Department of Transportation guidelines. Signs - Cone penetrometer testing(CPT),and will be placed approximately 100 feet"up-road" facing oncoming traffic from the actual CPT - Surveying. location. In addition,high visibility traffic cones will be used along the roadway adjacent to the A.3.2.2 Field activities will be performed by test location extending past the vehicle 25 feet subcontractors to Radian with technical "up-road"and 5 feet"down-road" guidance provided by the Radian SG. As with any data collection activity,several potential A.3.3.4 Field personnel will wear high visibility health and safety hazards will be present at the vests and will be especially careful not to step site,including: heavy equipment,electrical,and outside the boundary of traffic cones unless traffic hazards. The Radian on-site geologist will intentional and they have confirmed that there is audit the health and safety performance of the no on-coming traffic. Radian employees and subcontractors,and will notify the project health and safety officer if A.3.3.5'ro help ensure that employees are unsafe activities/operations that may endanger aware of equipment in the work area,all equipment shall have backup alarms that operate APP-A Jua 3 0 Auprst 1998