Laserfiche WebLink
Typical Monitoring <br /> Well Construction <br /> L <br /> 4" PVC casing <br /> a <br /> Land surface <br /> o� a <br /> a <br /> Q <br /> o. <br /> o� <br /> Cement sanitary seal <br /> o. <br /> o0 °0 <br /> Q <br /> l 3 a' <br /> 5 <br /> Bentonite clay <br /> transitional seal <br /> 10- <br /> 1 - <br /> 15 Sand filter pack <br /> _ 10 ft slotted screen <br /> 20 _ <br /> 2 ft Sump <br /> 7 cap _ <br /> HYDROFOCUS= Typical monitoring well construction. Figure <br /> 7 <br /> PROJECT: 5023 DATE: 3/25/05 <br /> 2,3 <br /> �e�Y33b i <br /> �b� <br />