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MONITORING WELL INSTALLATION <br /> REPOR No- 15 <br /> Project Fast Gas Station, Highway 12, Lodi, California Location: Flower bed west o <br /> Project No. TL 385-124-01 Installed By D. Diebert building between vendors. <br /> Date: 7-11-85 Time: p.m. <br /> ltethcd at installation The boring is made using an 8-inch hollow stem auger. The auger is <br /> then raised and the pipe is lowered through the ow stern. Depth of seals and type of <br /> pipe installed is shown on the sketch below. <br /> Type of Well Instld_ Groundwater Monitoring Well <br /> Ground Elev..-- Top of Riser Elev. <br /> Li Cap: sEOLEo/LocKEQ <br /> --I.D. of Riser pipe 2-inch diameter <br /> Li 01-9" Type of.Pipe PVC Schedule -40 <br /> `2 <br /> L2 331-011 <br /> I Type f Backfill Around <br /> L3 1,_6.. I i Ri er 20% Bentonite <br /> 80% .Cement <br /> L4 32'-7" Ls 33'-0" <br /> sop o Seal Elev. <br /> L5 37'-6" iype of Seal Mo'erial Bentonite Pellets <br /> L6 <br /> t_s <br /> L7 75'-0" t, <br /> Top d Filter Elev. 34'-6" <br /> •,.�t 5/16-inch Pea Gravel <br /> —Type of Filter Material <br /> Size f Openings 0.020 <br /> �6 4 ' - Diameter of <br /> Tip 2-inch <br /> ...rl Bottom of Well Elev. 671-10" <br /> Botta of Boring Eley 751-011 <br /> --- <br /> Diameter of Boring 9-inch <br /> Fast Gas Station 7-11-85 <br /> Dodi, California :,R:.:.;, ar: r.rPR Vio UY: The Twining <br /> DLD Laboratories , Inc. <br />