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5. <br /> •< Q <br /> -2- <br /> SOILS <br /> Soils in the area consist generally of silts, clayey silts <br /> and sands to depth of 50 and 60 feet. <br /> TOPOGRAPHY <br /> The site is very flat with an elevation or 15+ feet, and <br /> generally sloping to a southwesterly direction. <br /> f <br /> GROUNDWATER <br /> Groundwater is at about 35-feet der-,p at elevation minus <br /> 16-feet. <br /> STREAMS <br /> There are no major streams or tributaries in the area of the � <br /> site. <br /> WELL .CONSTRUCTION <br /> i Th'-- proposed monitor wells will be drilled to a depth of <br /> 50`+. A 4-inch PVC screen 15-feet long will be set from 1 to 2 <br /> feet above the water table to the bottom. A bentonite plug x 2' <br /> long will be placed above the screen and the remaining hole will <br /> - be cement grouted with 458 sand, 508 cement and 58 bentonite;. <br /> The well screen will be packed with course aquarium sand. <br /> The top of . the well will be sealed with a locking waterproof:,,. <br /> box which requires a Special tool to open. <br /> SOILS AND GROUNDWATER TESTING <br /> Soils test will be taken at12-1/2 foot intervalsstarting at <br /> 30-feet deep and to 5--feet below" the water table and analyzed for <br /> T.P.H. and B.T.X. & E. <br /> Water samplos will be analyzed for T.P.H. and B.T.X. & E. <br /> PROIJOSRD EXPLORATORY HOLES <br /> --- - -''-----_ ----A--minimum--of—three---explorator-y---holes--are—planned--for---the------ ---- -- <br /> �' westend of the property to obtain soil samples. <br /> G <br />