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--- --- <br /> --- <br /> a Soil Sampling 11ols - Introduction <br /> ' Large Bore Soil Samplers <br /> A Closed Piston Sampler for Soil Sampling at Discrete Depths <br /> • Patented design*allows samplers to remain completely Z. <br /> waled while driven to depth. <br /> 'j <br /> • Large Bore Sampler recovers 22-inch long x 1.0625-inch <br /> diameter 1559 mm x 27 mm)core,320 mL in volume to <br /> depths of over 60 feet 08 m). <br /> 1 <br /> • Samplers are pushed or driven to depth. y <br /> � K <br /> • Generates no cuttings during sampling. <br /> ' Liners are available in CAB(clear plastic),brass,stainless <br /> steel,and PTFE(Teflon®). <br /> Find a detailed description of the Large Bore Sampler and a list of « <br /> parts beginning on page 6.2. Operating instructions are provided F <br /> in Appendix A. <br /> C_ <br /> •6 <br /> N <br /> 0 <br /> A discrete soil c rople is obtained using the Large <br /> 1 Bore Soil Sampler. PL <br /> Macro-Core® Soil Samplers <br /> Open Tube Sampling from Ground Surface or <br /> _ Closed Piston Sampling for Sample Retrieval at <br /> s <br /> _ Discrete Depths <br /> • Macro-Core Samplers recover 4S-inch long x 1.5-inch <br /> ' diameter(1143 mm x 36 mm)core. 1303 mL in volume. <br /> • Samplers are pushed or driven. <br /> - Generates no cuttings during sampling. <br /> - Sample with an open tube or with a closed piston <br /> system to depths exceeding 30 feet(9 m). <br /> ' The Macro-Core Soil Sampler can crow be used In an open tutee • Liners are available in PETC(clear plastic),stainless <br /> or closed piston configuration, steel and PTFE(Teflon°). <br /> A complete description of the Macro-Core sampler and a <br /> complete list of parts begins on page 5.11. Operating <br /> instructions are provided in Appendix 8. <br /> ' U.S.Patent No.5,186,263. <br /> ' The Tools for Site Investigation <br /> ' 6.1 <br /> 1 <br />