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05116/1996 08:43 417-Ltib-lno� �1RU1Y� ^"'� ' <br /> Soil Sampling Tolps - Introduction <br /> p g <br /> Large Bore Soil Samplers <br /> A Closed Piston Sampler for Soil Sampling at Discrete Depths <br /> • Patented design"allows samplers to remain completely <br /> sealed while driven to depth. <br /> • Large Bore Sampler recovers 22-inch long x 1,0625-inch <br /> diameter(559 mm x 27 mm)core,320 m1 in volume to <br /> depths of over 60 feet(18 m). <br /> l <br /> - Samplers are pushed or driven to depth. ` <br /> i• <br /> • Generates no cuttings during sampling. <br /> ' • Liners are available in CAB(clear plastic),brass, stainless <br /> steel,and PTFE(Teflone}, <br /> Find a detaiied description of the Large Bore Sampler and a list of N <br /> parts beginning on page 6.2. Operating instructions are provided <br /> in Appendix A. 4M <br /> c <br /> .Q <br /> E <br /> iA <br /> C <br /> O`7 <br /> A discrete soil sample is obtained using the tarp <br /> ' Bore Soil Sampler. 01 <br /> 1 Macro-Core' Soil Samplers <br /> Open Tube Sampling from Ground Surface or <br /> ' <br /> ` Closed Piston Sampling for Sample Retrieval at <br /> Discrete Depths <br /> • Macro-Core Samplers recnver 4S4nclti long x 1.5-inch+ <br /> ' diameter(1 143 mm x 35 mm)core. 1303 mL in volume. <br /> • Samplers are pushed or driven. <br /> ' • Generates no cuttings during sampling. <br /> • Sample with an open lube or with a dosed piston <br /> system to depths exceeding 30 feet(9 m). <br /> ' The Macro-Core Soil Sampler can now be used in an open tube + finers are available in PETC(clear plastic),stainless <br /> or closed piston configuration. steel and PTFE(Teflo^. <br /> ' A Complete description of the Macro-Core sampler and a <br /> complete list of parts begun on page 5.11. Operating <br /> instructions are provided in/appendix 8. <br /> 1 <br /> U.S.Patent No.5,1$6,263, <br /> The Tools for Site Investigation g <br /> ' 6.1 <br /> 1 <br />