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09/14/1995 04:52 9093579307 TDJO PAGE 04 <br /> • • SOP NO. 10.2 <br /> REVISION No.0 <br /> ' DATE 03116M <br /> PAGE 3 OF I1 <br /> ' 3.10 Push Rods - The thick-walled tubes, or other suitable rods. used for advancing the <br /> penetrometer tip or HydropunchO to the required test depth. <br /> ' 4.0 Procedure <br /> ' Depending on the sampling activities to be performed CPT/Hydropumch40 testing may roque <br /> multiple ems to complete the desired tests. The first rum is generally conducted to generate <br /> snangtaphic or hydropologic information The stratigraphic or hydrogeologic data is then <br /> evaluated to detcrmine optimtmt depth intervals to obtain soil a4 groundwater samples, <br /> which will be collected in subsequent runs. <br /> CPT soundings, and soil and groundwater ampling will be performed by an experienced <br /> ' contractor under the direcdoo of the prime contractor or their subcontractors. All CPT, soil <br /> sampling, and HydmpwwhO techniquescovered in this SOP will be performed in accordance <br /> with the project work plans. The project work plans will identify the following: <br /> - Testing and sampling ob*dves <br /> ' - Locations and depths of CPT and sampling points <br /> Numbers and vohrma of soil or groutrdwater samples to be collected <br /> - Types of chemical analyses to be conducted far the samples <br /> - Specific quality control (QC) procedures and sampling required <br /> Specific procedures to be performed in addition to those covered in this SOP. <br /> ' At a minimum, the procedures outlined below for CPT, serif sampling, and HydropunchO <br /> groundwater sampling will be followed <br /> 4.1 gppor7albl/itilHs <br /> ' 4.1.1 The Project Manager or delegated representative is responsible for ensuring that all <br /> CPT, soil sampling, and HydropunchO activities are conducted and documented in accordance <br /> with this and any other appropriate procedures. This will be accomplished by staff training <br /> and by maintaining quality assmance/qualay control (QA/QC)- <br /> 4.12 <br /> QA/QC).4.1.2 The Contractor Quality Control Manager (CQCM) is responsible for periodic review of <br /> field activities and documentation associated with this SOP. The CQCM is also responsible <br /> ' for the implementation of corrective action (i.e., retraining pmoatel, addidonal review of <br /> MT/03.1664310OPr r"/3OP102 <br />