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Contents <br /> City of Ripon - Groundwater Monitoring Well Installation <br /> Workplan <br /> INTRODUCTION AND BACKGROUND................................................................................1-1 <br /> 1.1 Introduction................................................................................................. l I <br /> 1.2 Site Geology and Hydrogeology................................................................. 1-2 <br /> 1.2.1 Geology and Soils....................................................................................... 1-2 <br /> 1.2.2 Shallow Groundwater Occurrence.............................................................. 1-2 <br /> 1.2.3 Water Quality Regulatory Framework........................................................ 1-2 <br /> GROUNDWATERMONITORING WELL INSTALLATION...................................................2-1 <br /> 2.1 Monitoring Well Locations and Rationale..................................................2-1 <br /> 2.2 Equipment Decontamination Procedures....................................................2-1 <br /> 2.3 Health and Safety Plan................................................................................2-3 <br /> 2.3.1 Personal Protective Equipment...................................................................2-3 <br /> 2.3.2 Emergency Procedures................................................................................2-3 <br /> 2.4 Regulatory Permits......................................................................................2-3 <br /> 2.5 Monitoring Well Design.............................................................................2-3 <br /> 22.6 Well Development......................................................................................2-5 <br /> .7 Well Disinfection........................................................................................2-5 <br /> SURVEYINGAND SAMPLING............................................................................................3-1 <br /> 3.1 Surveying....................................................................................................3-1 <br /> 3.2 Soil Sampling..............................................................................................3-1 <br /> 3.3 Ground Water Sampling.......................................................... ...3-1 <br /> 3.3.1 Water Level Measurements ........................................................................3-1 <br /> 3.3.2 Purging......................................... ............................................................3-1 <br /> 3.4 Surface Water Monitoring ............. ............................................................3-2 <br /> 3.5 Groundwater Sample Collection...................... . <br /> 3.5.1 Quality Assurance/Quality Control.............................................................3-4 <br /> 3.5.2 Decontamination.............................................................................. 3-4 <br /> 3.5.3 Field Forms/Sample Identification.............................................................3-4 <br /> 3.5.4 Sample Shipment and Chain of Custody....................................................3-5 <br /> 3.6 Schedule......................................................................................................3-5 <br /> TABLES <br /> Table 1-1 Conservative Water Quality Goals................................................................. 1-3 <br /> Table 3-1 Groundwater and Surface Water Monitoring Program Summary <br /> (Field, Calculated, and Laboratory)...............................................................3-3 <br /> Table 3-2 Tentative Schedule of Well Completion(2007) ............................................3-5 <br /> April 2007 City of Ripon Wastewater Treatment Facility <br /> Groundwater Monitoring Well Installation Workplan <br />