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i <br />PIEZOPIETER INSTALLATION SHEET <br />Project Q)!,11~ Rie~ctJ MtrlE Job No. 2'7`x(0 <br />ate I=~~~01 Tech. or Engr. Kl-M~TAvI <br />Piezometer No. 2 Location 5cE MD.P <br />Type of piezometer ('~~~~ ~~ STAr.1Gp1F~ <br />Stickup ~ Total length of pipe installed 2q.5' <br />Elevation top of riser <br />Depth=_: <br />Bottom of piezometer tip 2q. S' <br />Top of piezometer tip 27.5' <br />Bottom of sand filter ~?.S' <br />Top of sand filter il.o' <br />Bottom of bentonite seal I.O' <br />Top of bentonite seal O <br />Water encountered during drilling? Yes <br />Elevations: <br />No <br />Classification of material in which piezometer tip was installed <br />• ( s e e 1 og ) ~a,,If75'Fa.IE E.~-laL~ ~~-K wr(rl D W IGK t:XTF.~.Ia UP <br />~c~To t=iu- <br />Sensitivity test: <br />1. Static water Level (depth below riser) <br />2. Depth to water after filling (or lowering) <br />3. Difference: 2 minus 1 <br />Date and time of filling (or lowering) <br />4. Depth to water after (min., hrs., days) <br />5. Difference: 4 minus 2 <br />Date and time of measurement <br />6. Percent ec_ualization: 5 x 100 <br />3 <br />Remarks: (o" ± ~~~1-(~ ;~Ul~ ~LACs>7 Q'( ~,I}ZFPC.~ <br />