2010-11-12_PERMIT FILE - C1981010A ‎(5)‎

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 11/12/2010
• Doc Name: pages 2-346 to 2-424 ‎(2-392 to 2-401 confidential)‎
• Section_Exhibit Name: 2.7 Hydrology
• Media Type: D
• Archive: Yes

~~ ~'
Table 2.76 Coaz'd.
Page 2
Sodium
Soluble N114
Salts Acetate Ex-
Extract Soluble chacge-
pH Corduc- milli- able Potea- Phos-
0.01 M tivi[y equi- Sodium slum plnrus Boron

H
l
S
i pH CaCl
~i millim- Sodiina valents- Cation Per Avail- NaH003
b Water
l
b
o
e ample Type of Mater
al Water Solu
on hos/an Water /100 g E:r cent age able le
Solu So
u
le
No. No. and Depth (2) (3) (2) Soluble Capacity change (4) ppm ppm ppm

218 W-13 Shale 8.10 7.96 0.80 1.24 1.91 16.5 4.0 397 4.0 0.5
226'10"-240'3"
218 W-15 Sardstone and Siltstone 8.43 8.02 0.96 1.70 3.48 17.8 10.0 419 3.8 1.1
263'3"-286'6"
219 W-fi6 Shale 7.93 7.78 0.75 0.14 0.24 26.5 CI.O 491 5.2 1.2
74'10"-119'5"
N
i
`'' 219
m W-68 Shale 7.84 7.83 0.71 0.14 0.26 29.1 <1.0 3Ya 4.0 1.1
~ 133'3"-153'9"
220 W-90 Shale 8.91 8.06 1.65 4.35 12.2 26.7 26.7 664 4.0 2.7
63'7"-109'1"
220 W-92 Sardstone 8.48 8.02 0.80 1.43 2.26 15.2 5.5 320 4.8 1.1
128'3"-160'9"
220 W-93 Shale 8.39 7.97 1.30 2.78 8.04 33.7 15.6 540 4.0 1.2
160'9"-172'3"
221 W-75 Shale 7.92 7.84 0.88 0.17 0.29 26.5 <1.0 501 4.0 1.8
138'7"-155'd'
222 W-56 Sandstone acd Siltstone 8.41 7.94 0.62 0.93 1.26 10.0 3.3 386 5.2 0.9
123'7"-144'10"
Contd. next page.
ll) Auer artitictial weathering, sample material air dn~ a[d ctvshed [o pass !0 mesh (1.613 ~7 screen, then blerd~-ard ~-~~ analysis.
(2) Sample/Extract Ratio: 1 to 2.
(3) S~1e/Extract Ratio: 1 to 5.
(4) Exchangeable sodium percentage = (100)(Na, amronium acetaze soluble - Na, water soluble)/ration exchange capacity.