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a <br /> MONITORING TELL DIAGRAM <br /> ,a <br /> GROUND SURFACE WELL NO. - 1 DATE CONSTRUCTED - 07-30-91 <br /> PROJECT NO. <br /> CA >I MEASUREMENTS <br /> A. <br /> M <br /> A. TOTAL DEPTH DRILLED (A) 100� <br /> B. DEPTH OF OPEN HOLE (SAME AS (B) 3.00' <br /> CONCRETE TOTAL DEPTH DRILLED IF NO <br /> GROUT--—> CAVING OCCURS) <br /> C. FOOTAGE OF HOLE COLLAPSED (C) 4' <br /> D. LENGTH OF SLOTTED CASING INSTALLED (D) 25' � <br /> E. DEPTH OF BOTTOM OF CASING (E) 3001 . E' ' <br /> ' <br /> F. LENGTH OF BLANK CASING (F) 75' <br /> G. DEPTH TO TOP <br /> OF SAND PACK G) 73 ' Me�}'i <br /> H. FOOTAGE OF SAND PACK (H) 27' . .r . <br /> >F I. DEPTH TO TOP OF BENTONITE SEAL <br /> BENTONITE ->I J. THICKNESS OF BENTONITE SEAL (J) 5' <br /> SEAL—> K. THICKNESS OF CONCRETE GROUT (K) 67.51 » ' <br /> ->G <br /> 1. BORING DIAMETER ( ) <br /> FLUSH 2. CASING SIZE/SLOTTING (2) 2" OD10.020" <br /> THREADED 3. TYPE OF CASING (3) Schedule 40 PVC k <br /> JOINTS .> -- 4_ NUMBER OF BAGS OF SAND (4) 7 <br /> -- 5. ELEVATION (5) 20.10' <br /> SAND -- 6. DEPTH TO FREE-PRODUCT (6) None <br /> PACK - 7. DEPTH TO GROUND WATER (7) 85' � <br /> # 3, > -- 8. THICKNESS OF FREE PRODUCT (8) None <br /> 9. DATE OF MEASUREMENTS (9) 07-30-91 <br /> >D k <br /> FLUSH -- <br /> M <br /> THREADED >E <br /> CAP, > FIGURE 8 <br /> _ <br /> >B <br /> COLLAPSED <br /> HOLE-> >A <br /> i > <br /> E, <br />