Laserfiche WebLink
r� <br />11 <br />I I <br />CJ <br />n <br />n <br />KLEINFELDER <br />areas. After excavation of Disposal Sites B and C, three of six wells were abandoned on July 14, <br />1999. The following is a list of monitoring wells and their status as of July 14, 1999. <br />Table 4.3.1 <br />Monitoring Well Status <br />Monitoring Well <br />a.k.a. <br />Approx. Well <br />Depth in Feet <br />Location <br />Status <br />MW -7 <br />MW -B01 <br />30 <br />SE of Site B <br />Abandoned (1) <br />MW -8 <br />MW -B02 <br />40 <br />N -NW of Site B <br />Buried/damaged (2) <br />MW -9 <br />MW -B03 <br />35 <br />W -NW of Site B <br />Abandoned (1) <br />MW -10 <br />MW-CDOI <br />30 <br />West of Site C <br />Buried/Damaged (2) <br />MW -11 <br />MW-CD02 <br />30 <br />West of Site C <br />Abandoned (1) <br />MW -12 <br />MW-CD03 <br />30 <br />East of Site C <br />Buried (2) <br />Note: <br />1 Abandoned wells were drilled out and grouted under PHS/GHD pet7nit <br />2 Monitoring wells wcrc unahlc to he located and were likely destroyed durinU grading operations on site <br />On July 14. 1999 Kleinfelder abandoned monitoring wells MW -7. MW -9 and MW -11. Mr. <br />Rodney Estrada. Inspector from PI I -,/El -ID was present during a portion of the abandonment <br />activities. During well abandonment of each of the three wells an attempt was made to drill out <br />well casinu and well materials 1-1-0111 surface to the respective total depths of each of the three wells <br />shown in Table 4.3.1. Each of the wells were subsequently tremmie-grouted with a neat <br />cement/bentonite slurry to surface grade. <br />20-3978-03.xV'36/2019766 <br />© 1999. Kleinfelder. lnc. <br />Page 12 of 20 <br />September 9. 1999 <br />