Laserfiche WebLink
Notes: <br /> 1. Diagram not to scale. <br /> 2. Well screen depth and length may be <br /> adjusted in the field based on lithologic <br /> observation and depth of groundwater. <br /> Well Construction Diagram <br /> MW14B - MW17B <br /> �— Traffic-rated well lid <br /> Ground Traffic-rated well box encased in concrete <br /> Surface (0.25 inches raised above surrounding surface) <br /> 2' . <br /> Casing protrusion with locking cap <br /> 2' bgs <br /> Borehole (10-inch 0) <br /> Casing (Schedule 40 PVC, 2-inch 0) <br /> sa <br /> Annular seal (bentonite grout) <br /> 51' bgs <br /> 2' Transition seal (bentonite chips) <br /> 53' bgs <br /> 2' <br /> 55' bgs WFilter pack (20/30 silica sand) <br /> Hi4�el <br /> il sd zPerforated well screen <br /> -- (0.02-inch slots, 2-Inch Q), Schedule 40 PVC) <br /> Figure 5: Groundwater Monitoring <br /> Well Construction Diagram <br /> Rainwater Car Wash <br /> 420 West Yosemite Avenue <br /> Manteca, California 95336 <br /> 70' bgsBottom cap DRAWN ev. onTE PROJECT <br /> 0MRd November 2012 Elder. 01 <br /> Ami Adini <br /> & Associates, Inc. <br />