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<br />PIEZOMETER INSTALLATION SHEET <br />Project BLIJ1: RI~i.I MIS Job No. 2796 <br />Date 12~5~01 Tech. or Engr. KLM~'~Av./ <br />Piezometer No. I Location ~ MAP <br />Type of Piezometer 1~~2~ ~JG 6TNJpPiPE <br />Stickup O Total length of pipe installed <br />Elevation top of riser <br />22.5' <br />Depths: Elevations; <br />Bottom of piezometer tip 22.5' <br />Top of piezometer tip 10.2' <br />Bottom of sand filter z2.5' <br />Top of sand filter IB.~' <br />Bottom of bentonite seal IB.D' <br />Top of bentonite seal 17.0' <br />Water encountered during drilling? Yes No <br />Classification of material in which piezometer tip was installed <br />(see log) ~Er.1GH FILL <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 equalization: S x 100 <br />3 <br />Remarks: (o"t Pta1~(o~JIT>: P~-I.IC~ PI.O~CEi7 A'( 1ilJ({FDLE <br />