2011-11-08_PERMIT FILE - C1981041A ‎(5)‎

• Permit No: C1981041A
• IBM Index Class Name: Permit File
• Doc Date: 11/8/2011
• Section_Exhibit Name: Tab 18 Surface Water Monitoring Plan
• Media Type: D
• Archive: Yes

• TABLE 18-4
CRDA 1 PIEZOMETERS -CRITICAL TARGET DEPTHS

PIEZOID
NUMBER T.D.
(ft.) C.T.D.
(ft.) PIEZOID
NUMBER T.D.
(ft.) C.T.D.
(ft.)
100 14.91 13.12 300 20.26 17.83
101 27.67 18.52 301 27.30 24.02
102 21.50 19.03 302 32.70 25.91
103 32.19 28.33 303 43.43 25.85
104 37.29 32.10 304 52.22 25.80
105 42.14 32.03 305 60.24 25.75
106 46.21 31.96 306 78.28 25.69
107 57.55 53.87 307 92.06 84.19
200 12.45 4.94 400 12.38 6.11
201 17.38 9.9 ] 404 21.59 16.98
202 21.45 13.91 402 30.51 16.92
203 27.67 19.83 403 38.40 16.86
204 41.04 33.78 404 56.00 49.88
205 46.29 38.72 405 71.00 64.83
206 62.45 49.24 406 86.00 74.38
Piezometers installed in March 1994. During the stability analysis of the
Cameo Refuse Disposal Area No. 1, water elevations at which the 1.5
safety factor for stability could be jeopardized were calculated. This list
contains the total depth of the piezometer (T.D.) and the Critical Target
Depth (C.T.D.)