REP30699

• Permit No: C1981034
• IBM Index Class Name: Report
• Doc Date: 12/8/1983
• Doc Name: 1988 AHR LETTER & REPORT
• From: GRAND MESA COAL CO
• To: MLRD
• Annual Report Year: 1988
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Sample Location kefiuse Piezometers - Field Page GJ-10
**%:*%:KK*Kfi**.*K»».%: W..A**%:*KM. %: Y:%%: M.K *Y'. M:'K Y. K..K'%:K~K*.*.%~'K*KKY.'*~1' JK*~k**%. 1Y. %:*~K*%*:K****#K
Sample Location R-1 * 8ti * 87 * 87 * 88 * 88
*Parameters Dates * 10/3/86 * 6/2/87 * 9/24/87 * 6/29/88* 9/29/ES
»'K%.'x*.K*:Kk.K:kM'k**%K*%»:MM:*~k»'%~K*»'%'~K ~K:KA%.%.'~K:k'x ~K ~K ~K%K#~K****'**x* *:k *'X;k :k %. ~K.K#*»:*W******
WFlow or Water Level * 25.E * 30.1 * 31.8 * 31.7 * 31.4 *
*PH-Field * 5.0 + 4.3 * 4.2 * 4.3 * 4.5 *
*COnductivity-Field * 3600 * 8900 * 8300 *
» Specific *4536(c) *11214(c) *10216(c) * 11200 * 11300
*7emperatur-e * 12 * 12 * 14 * 14 * 12
* * *5'added * » *
* * *to piez. * # * »:
%:~k%:*%~**1:*:k~K**~k*.*»c*~K*%.%.X%:#*%.%.%:K ». %: Y~:K %::k ~k :l.*%. ~:k :K Y.*:R%:%%'*W*%'*Y~k=K:K**xc :A %. ». *:K :KW****
*Sample Location R-3 * Es6» 87 * 87* 08 * 88*
*Parameters Dales * 10/3/86* 6/2/87 * 9/24/87* 6/29/88* 9/29/88*

*Flow or Water Level * 21.0 * 25.1 * 25.9 * 26.4 * 26.4
*PH-Field * 5.4 * 5.7 * 5.7 * 6.1 » 6.0
*Conductivity-Field * 3160 * 5300 » 5200 * * *
* Specific »3982(c) *bo78(c) »624U(c) * 7600 * 7700
*Temperature * 12 * 12 * 15 » 13 * 12
* # *5'added * * * *

%.*.*%c*****~****%.**%:W.**%:*:K%:%:~kK%:%:#**.*.*%:****%'.%c*.%'*%c%:***~k %: ~K *%: :K *:kW**%c ~k*W***%:~*%'
*Sample Location R-4 * 8ti* 87 % 87* 88 » 88*
*Parameters Dates * 10/3/86* 6/2/87 * 9/24/87» 6/29/88* 9/29/88*
***%c%'K*~K*******x:**Y:x:#%.~****W*%.*v:*:1'3*:A**%::k**.k*:K#*****%.*******%: ~K :K M: *:K***~k~*
Flow or Water Level * 39.9 * 40.5 * 41.0 * 40.9 * 46.1
*PH-Field * 6.7 * 6.7 .K * 7,1 * 6.7
*Conductivity-Field * 47U0 * 8200 * * *
* Specific *5828(c) *10170fc) * * 10700 * 8100
*Temperature * 13 * 13 # * 16 * 13
* # * *TOO low * *5' added
* * * *to sample* *to piez.
#:k %: x'%: %cx %:*#**.K***K**x~~K%:xC*~x*.k**K.K.K*~».:K#~K#%K:K:kX***w.:kx:kX**:e*~k***%: »'%: %. *:K ~*:K %~%.***
*Sample Location R-6 * 86» 87 * 87* 88 * 88*
*Parameters Dates * 10/3/E6* 6/2/87 * 9/24/87* 6;29/BS* 9/29/88*
*:K ~K x:%:***»:%.**~KW.*%::/:***% :Y:*:K»:~I:x'*%:**#*:Y**'x*:Y*~K:1:'I:W.~x:Kx:'K*M:*****%:x y;**W** **M:*x; *.*~K
*Flow er lJater Level * 25.ti * 23.3 * 23.5 * 23.1 :K 33.2
*PH-Field * 6.3 * 6.2 * 6.3 * 6.5 * 6.7
*Conductivity-Field * 4010 * 8000 » 7000 * * *
* Specifiic *SC53(c) *10080(c) *8540(c) * 10200 * 9700
*Temperature * 12 * 12 * 14 * 13 * 11 *
» * * * * *9. 8'added*
* * * * * *to piez.
w.~K%:*.%:*x**~K*~k#*~K%~#***x:****x****x»:z****xx:*~K%:**~***.*#**x#**~K*x»: *~KW x***»c )K ~K*
c) Calculated specific conductivity (add 2's of the measured
conductivity for each degree C below 25j.
Conductivity measurements taken during 1988 were automatically adjusted
for temperature by the conductivity meter.