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VVEGE Monitoring Well Construction Log <br /> PROJECT NUMBER tet"n Job Naber 88-2309 MONITOR WELL NO. '-1 <br /> PROJECT NAME Desert Petroleum station 787 TOP OF CASINQ• ELEV. 50.98' <br /> REMARKS: wax °m'liated m-i leaving a 1.7' riser, and capped it with a 3' PVC plug. %%ton ggine�m <br /> will install the traffic box to final grade. awrey datan is located on the 9th street sidewalk <br /> 89' south of the fire hydrant. This is an *psootimate location of the 50' contra• shown on the <br /> UE6 tcpo7g:Udc gyp, U'Ly 4k-1d, phot orevi.sed 1981. <br /> DATE DRILLED: 5/5/88 <br /> DATE COMPLETED: 5/6/88 <br /> TYPICAL MONITORING WELL <br /> Logged By: Tom Niven <br /> Authorized By: Jack Napper <br /> WELL CONSTRICTION <br /> 17. 1. Total depth of boring 29' <br /> 2. Diameter-of boring <br /> lo" <br /> 5. 4. 8. 3. Casing length 30' <br /> 4. Diameter of casing 2" <br /> 5. Depth to top of screen 8.3' <br /> r- <br /> 6. Length of screen �W W/2" bottrm plug <br /> I 10. screen interval 8.3'-28.3' <br /> 1. 3. screen type slot <br /> l screen size o.020" <br /> 7. Surface seal steel traffic my <br /> seal material concrete pad 3'X3'X9" <br /> 8. Backfill 3.5' <br /> backfill materia) At <br /> 9. Upper seal 6" <br /> seal mate-ial bentonite <br /> 10. Lower seal 6" <br /> seal material neat cement <br /> 2. 23, <br /> 11. Gravel pack <br /> pack m ate r i al medium as w1un sand- <br />