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i r <br /> MONITORING WELL INSTALLATION <br /> REPORT 10 <br /> Project — Douglas Gas Station, Lodi, California No <br /> Project No TL 385-124-00 Location acent well No. 3 <br /> Installed By D. Diebert pate 7-8-85 <br /> 7ime_E•m- <br /> - <br /> Methcd of Installation The borin is made using an 8-inch hollow stern auger. The auger is <br /> raised and the Pipe is lowered through the hollow stem. The auger is removed. <br /> De th of 1 de of seals, and type of Pipe installed is on s <br /> ow. <br /> Type of Well Instld_ Gounwater Morutoring wbil <br /> Ground Elev ---- Top of Riser Eley ---- <br /> L� Cap• SEALED/LOCKED <br /> —i D of Riser Pipe 2-3.nch diameter <br /> L1 0'--8" ( , Type of Pipe PVC Schedule 40 <br /> L2 35'-6" �2 I <br /> Type of Backfill Around <br /> L3 1'-6" 8 I i Riser , 20% Bentori-te <br /> 4 34'-5" L I <br /> 80% Cement <br /> L <br /> s Top of Seal Elev 35'-6" <br /> I'S 411-01, �—T Bentorate Pellets <br /> 7pe of Seal Material <br /> L6 301-4" <br /> Ly <br /> L7 791-611 <br /> t <br /> Top of Filter Elev 37'-0" <br /> r " ~Type of Filter Matertal 16"-znch Pea Gavel <br /> t � 1 <br /> L4 » Size of Openings 0.020 0 <br /> L6 - - Diameter of <br /> Tip 2--nch <br /> Bottom of Well Elev 71'-4" <br /> { 79'-6" <br /> I I Eottorn of Haring Eley <br /> �'--~ Oiometer of Boring 9-inch <br /> Douglas Gas Station 7-9-85 <br /> rel, California . 111kovio er The Twining <br /> DID <br /> Laboratories , Inc. <br />