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•"- <br /> MONITORING WELL INSTALLATION j <br /> Fast Gas Station, Ifigdi kvay 12, Lodi. No 15 <br /> Project Location: Flower bed west o <br /> Project No. TL 385-124-01 llestolled BY D. Diebert bAldi-M between. vendors. <br /> Date: 7-11-85 Titre: p.m. <br /> tlethed of Installations <br /> The borim is made using an 8-inch hollow sten .anger. The auger is <br /> then raised and the pipe is lowered through the hollow sten• Day of seals and type of <br /> 12i22 installed is 'shown on the sketch below. <br /> . i <br /> i <br /> Type of Wel Ihssld. Grounawrater monitorWell <br /> Ground Elev Top of Riser Elev. <br /> COP-. sEAUoit:ooK0 ' <br /> --I.13 of Riser Pipe 2-inch diameter <br /> L1 01-901 Type of Pipe PVC Schedule 40 <br /> 7 L2 l <br /> L2 33'-0" <br /> Type of Backfill Around i <br /> ]L 1,-6„ . Riser.--20" Bentonite i <br /> 3 ` 80% Cement <br /> i <br /> L4 32'-7" e_s t ' Top of Seal 1rY. 331-r <br /> LS 37'-6" Type of Seal Materia! Bentonite Pellets <br /> L6 30';--4" <br /> tLs <br /> L7 75'-0" tv <br /> I <br /> - i <br /> 4 <br /> Top of Fit Ie r Elev. 34`- <br /> :l 5/16-inch Pea Gravel <br /> —Type of Filter Material <br /> J Size of Openings 0.020 <br /> L6 t4 r 'Diameter o <br /> .I ip a2--inch <br /> 67'-10": ` 3ottom of ell Elev. -- �� <br /> Eoltom of Boring Elev. 75`-011 <br /> Diameter o Boring 9-inch <br /> Fast Gas Station 7-1 -85 <br /> Lodi. California :,,.L:•84 or, arvRo io Y: The Twining <br /> Laboratories . Inc.. <br /> i <br />