Monsanto Enviro-Chem
Transcription
Monsanto Enviro-Chem
Monsanto Enviro-Chem TITLE: ECOPAC FIELD TEST IN FLORIDA PHOSPHATE SLIME POND AUTHOR: DATE: John E. McLean January 21, 1986 ABSTRACT: Field data from a joint Monsanto Enviro-Chem and Mobil Mining & Minerals field of test the ECOPAC Dewatering System is summarized for independent review. Preliminary data analysis indicates that use of electro-osmosis is not economically viable in this application. DOCUMENT ACCESS This document was prepared by Monsanto Enviro-Chem for use by the Florida Institute of Phosphate Research (FIPR). FIPR, at its sale discretion, may make this material available to out~ide researchers. Monsanto requires only that FIFR keep a record of any such external distribution or review. E:C·16 (REV. II/J7) TABLE OF CONTENTS INTRODUCTION 3 EXPERIMENTAL DESIGN AND DATA 3 POND DESIGN Construction Pond Mud-Line Area Pond Volume Pond Perimeter & Wall Area 3 3 3 ECOPAC SYSTEM Initial Cell Configuration Revised Cell Configuration Revised Cathode Design On-Line Time 4 4 4 5 5 FIELD MEASUREMENTS Fill History Mud-Line Measurements Pond Density Profiles Pore Pressures Data Piezometer Data Electrical Data 5 5 5 6 6 7 7 LABORATORY DATA Conductivity Permeability Compressibility Response to Electro-Osmosis Soil Permeability 7 7 1 4 4 7 7 8 8 TABLES AND FIGURES Table 1: Surface Area Correlation Coefficients Table 2: Control Pond Fill History Table 3: Test Pond Fill History Table 4: Pore Pressure Sampling Table 5: Piezometer Data Table Table Table Table 6: 7: 8: 9: Electrical Data Electrical Data Electrical Data Data Supporting 6/84 - 12/84 12/84 - 6/85 9/85 - 9/86 Drained Boundaries 13 14 15 16 17 23 27 31 34 Page Figure 1: Pond Layout Figure 2: Original Cell Layout Figure 3: Original cathode Design Figure 4: Revised Cell Layout Figure 5: Revised Cathode Design Figure 6: Piston Mud Sampler Figure 7: Test - North Density profile Figure 8: Control - North Density Profile Figure 9: Test South Density profile Figure 10: Control - South Density Profile Figure 11: Test Pond Grid Locations Figure 12 : Control Pond Grid Locations Figure 13: Pore Pressure Profile Figure 14 : Percent Solids Vs. Time - 2 41 42 43 44 45 46 47 48 49 50 51 52 53 54 INTRODUCTION ECOPAC is Monsanto Enviro-Chern's patented technology, based on use of electro-osmosis, for dewatering clay slurries. starting in June of 1984, Monsanto and Mobil conducted a joint test of this technology at Mobil's Fort Meade mine. The test was terminated in December of 1986, after determination by both parties that the technology was not economically competitive with current industry practice. EXPERIMENTAL DESIGN AND DATA POND DESIGN construction The Mobil ponds were constructed to provide a realistic test of ECOPAC performance in a ,typical Florida phosphate mining operation. starting on previously unmined ground a large drag-line mined three parallel cuts, each 250' wide and lOaD' long. The cut nearest the road (North side of ponds) was immediately reclaimed to meet local regulatory requirements. Separate test and control ponds were created by constructing a packed earthen wall across the two remaining cuts. The material spoil piles were left in place except for a cut at each end to connect the north & south cuts within each pond. In a commercial pond a ten to forty foot high dam would be built to increase pond volume. Figure 1 shows the layout of the ponds immediately after construction. Pond Mud-Line Area A table of horizontal surface area as a function of elevation was prepared based on a contour map made before the ponds were filled. A planimeter was used to calculate area. Note that areas (and. volumes) below 103' elevation were based on physical probing as this was the water level when the contour map photographs were taken. At the target mud-line elevations of 120.54 (test pond) and 119.35 (control pond) the pond surface areas, exclusive of spoil piles, are 3.55 Acres and 4.05 Acres, respectively. The equations in table 1 can be used to estimate horizontal surface area as a function of elevation (for elevations above 103 1 ) . 3 • Pond Volume Pond volume is determined by integrating the equations in Table 1 with respect to elevation, then adding the estimated volume below 103' elevation. At the target mud-line elevations of 120.54 (test pond) and 119.35 (control pond) the pond volumes are 59.4 Acre-Feet and 75.0 Acre-Feet, respectively. Pond Perimeter & Wall Area A table of pond perimeter as a function of elevation was made using the contour map and a map gauge. This information was combined with information on sidewall slope to calculate pond wall surface area. At the target mud-line elevations r surface areas are 4.1 acre for the test pond and 4.7 acre for the control pond. ECOPAC SYSTEM Initial Cell Configuration Figure 2 shows the locations and dimensiqns of the original cell at Mobil. We have arbitrarily defined a cell to contain eight anodes. On this basis we had only one cell operating from June 19, 1984 through August 25, 1985. Half of the cell was located in the north side of the test pond and half in the south. There was one cathode for each group of four anodes. Figure 3 shows the original cathode dimensions. The cathode cross is supported by four floats and is located six ,to eight inches below the water line (elevation 120.5'). Anodes lengths were selected such that they stay submerged in the clay, supported by a single float. The elevation of the anodes tops was about 115'. Cell radius was about 140'. Revised Cell Configuration In August of 1985, the amount of system hardware was doubled. This was motivated by a need to increase performance and a concern that the existing anodes were surrounded by dried mud of high resistance. A more recent review of the electrical data indicates that the original anodes were probably not the cause of high resistance. Figure 4 shows the layout of the revised cells_ The new system has two full cells, each cell having one cathode for every four anodes. The top of the new anodes was at elevation 118', except for anode Al which extended about six inches above the mUd-line. The 4 original cathode design, as shown in figure 3, was used at start-up. Overall system resistance was about half that of the original configuration. Revised Cathode Design Measurements of the electrical potential near the cathode indicated a large drop near the cathode. This is due to the difference between clay conductivity (about 700 micro-mho/em) and water conductivity (about 150 micro-mho/em). In September of 1985 the cathodes were modified to reduce power loss near the cathode. copper rods were added (see figure 5) which extend down from the water surface to about elevation 115.5'. The present system is insensitive to changes in water conductivity and has resulted in substantial power savings. On-Line Time On-line time for operation through August 1985 is about 72%. In May of 1985 the power supply was damaged by lighting and needed majors repairs. It was down for about three months. New electrodes started up in September 1985. Cumulative on-line time through September 1986 is only 62%, however, actual on-line time since the revised cell installation is about 75%. FIELD MEASUREMENTS Fill History Both ponds were filled in a two week period ending June 9, 1984. Filling was alternated between ponds in order to insure similar clay composition and solids content. After the initial fill the ponds were refilled at irregular intervals as needed to maintain the mud-lines near target. The last refill was on April 20, 1986 at which time the required equipment was removed in order to reduce cost. See tables 2 and 3 for a complete log of all refills. Mud-Line Measurements The mud-line is defined as the average elevation of the clay/water interface. It is determined by reading the water elevation off of a fixed reference, then measuring the distance from the water surface to the mud at pre-defined grid points on the pond surface. At Mobil, the water to mud distance is measured by inserting a rod into the pond and noting where the clay sticks to the rod 5 when removed. Mud-line measurement is the primary means of determining the volume occupied by the clay and, therefore, the extent of consolidation. See tables 2 and 3 for a complete log of mud-line measurements, calculated ponds volumes and resulting consolidation (under the heading "Cum AF Created ll ) . Mud-line measurements were infrequent in the first year of operation, but are now done monthly. Pond Density Profiles In addition to mud-line measurements, vertical density profiles are used to track the progress of consolidation. The primary method of measurement was in-situ analysis using Mobil's nuclear density probe. This was supplemented with grab samples taken with a specially designed piston sampler. Figure 6 is a schematic of the piston sampler. The procedure involves lowering the sampler to the desired depth then holding the inner rod stationary While the outer tube is pushed down to collect the sample. Special laboratory techniques were developed to determine bulk density and solid phase density. This information was used to calibrate the nuclear density probe which operates on the principal of gamma ray scatter as a function of clay density. Figures 7 through 10 contain data on clay density as a function of time and elevation for vertical planes through the ponds. Figures 11 and 12 can be used to locate these planes on the pond surface. Note that most of this data is based on use of the nuclear density probe. Pore Pressure Data See table 4 and figure 13 for measurements of excess pore pressure taken at the Mobil ponds. This work was done by Ardamann & Associates who are Florida consultants specializing in pond construction and cl~y consolidation. This data is used to determine boundary conditions for pond drainage and to check lab measurement of clay compressibility. The good agreement between the Calculated Head and Measured Pore Pressure in table 9 indicates that perfectly drained boundaries is the correct assumption for pond modeling. This is logically consistent with the enormaous difference between soil and clay permeability. 6 piezometer Data See table 5 for a histc)rical summary of piezometer data taken at the 18 wells located around the ponds. Analysis af this information indicates that the external drainage head for the first year of operation was approximately three feet (about equal for control and test ponds). Electrical Data Tables 6 through 8 summarize the electrical data, including both current and voltage. Tables 6 and 7 apply to the original configuration and Table 8 is of the revised configuration. LABQRATORY DATA Conductivity Conductivity of Mobil slimes is 650 micro-mhos per centimeter. permeability Permeability data are expressed in the following form: k = A*(void ratio)**B/(l + void ratio) using large strain consolidation theory, as described by Gibson, Philip and others, the constants A and B in the above expression are adjusted to best fit the data acquired from a specialized laboratory drainage cell, designed in accordance with methods defined in the literature. For Mobil slimes, A = 5.74E-14 square centimeters and B = 4.174. Compressibility Compressibility data are obtained in the lab by simply measuring the equilibrium void ratio under a sequence of applied loads. The following mathematical relation has been found adequate to fit the data obtained in the manner described: stress = C/(void ratio) **0 For Mobil slimes, C = 5.01E7 dyne/sqcm 7 and D = 4.107. Response to Electro-Osmosis Clay phase velocity relative to liquid phase velocity at a field strength of 1.0 volt/meter = 2.17E-5 meter/hr. Soil Permeability Florida soil in the vicinity of test and- control ponds has a permeability approximately 120 times larger than that of Mobil clay at 15 percent solids, by weight. 8 • TABLES AND FIGURES Table 1: Surface Area Correlation Coefficients ( Area == A Pond + B*Elevation + C*Elevation**2 B A C ----- ----- ----- Test - Total -25.263 0.4294 -0.001579 Test - North -12.957 0.2181 -0.000811 ----------- Test - South -12.304 0.2112 -0.000768 Cntr - Total -3.079 0.0366 0.000193 Cntr - No:cth -2.083 0.0236 0.000068 - South -0.941 0.0121 0.000129 Cntr 9 MOBIL FILL HISTORY AND MUD-LINE MEASUREMENTS (Last Revised: 09/25/86 By: PDP) CONTROL POND HISTORY TargetHL RHO-w RHO-s Factor Area 119_35 ft 1360 TON/AF "0_00417 TONlgal 1 glee " 3807 TON/AF "0.01168 TON/gal 2_8 glee" 1.00 AF ,,325,851 gat -3_079+_0366*Elevation+_00019*Elevation**2 Added Date Gallons 09-Jun-84 24,405,460 29-Jun-84 o 10-JuL-a4 -2,743,423 27-JuL-84 14-Aug-M 884,737 07-Sep-84 OB-Sep-84 13-Oct-84 1,028,910 27-Nov-M 22-Jan'85 25-feb'8S 29-Har-85 29'Apr-a5 3D-Jul-a5 23'Aug'85 06-Sep·85 10-Oct-85 Add'" Mud-Line Ending Ending "'" Elevation ONT AF 1.106 14.91X n!. 1.106 1.118 1_ 100 14.91% 16.42X c/. 14.08% 1.11S 1. 112 1S.98% 15.67X 1.110 15.35% l4.a7X 16.54:1: o o 1,416,880 1,130,700 1,485,945 975,710 227,310 c/. 1.106 1.119 o n/. n/. o 1,248,540 1.116 0/, o c/. 905,620 11'Nov-8S 09'Dec-85 21-Jan-86 o o o 10-feb'86 1,OSO,300 12-Mar-86 o o 868,160 13'MaY'86 11-Jun-86 o 14·JuL-86 \M-Aug-86 09-Sep·86 o 1.117 13.70% n/. n/. 1.120 119.29 119.28 118.03 118.82 "8.78 119.18 118.95 118.56 118.82 118.73 16_64% o n/. n/. n/. n!. o n!' o 118.69 16.27X c/. n/. n/. 1.097 117.12 16.14% o 01'·~ov-85 OZ-Apr-86 20'Apr-t16 Add'" RHO·b 119.07 118.92 118.79 118.44 118.34 16,792 16,792 18,679 19,357 19,357 20,021 20,021 21,074 21,896 22,953 23,622 23,798 23,798 23,798 24,736 24,736 24,736 25,423 25,423 25,423 25,423 26,081 26,081 26,081 26,756 26,756 26,756 26,756 26,756 26,756 I~ n/a M.l1 n/a n/fl 72.34 n/fl 74.75 n/a n/a n/a n/a Ending l:>I, n/a 16.66~ nJa 48 66 17.47X n/a 17.4B~ n/a n/a n/a nla nla 12.84 72.n n/a 21.S2,. 21.55X n/a 72.86 12.51 n/a 73.85 73.27 n.72 71.35 70.96 20 31 n/a 20.36% 21.61X n/a o n/a n/a 74.70 69.74 74.32 73.38 71.83 Cun TotaL Days AF Added 90 91 126 171 227 261 293 324 416 440 454 74.90 74.90 83.32 B6.03 86.03 89.19 89.19 93.54 97.01 101.57 104.56 10S.26 105.26 105.26 109.09 109.09 488 109.09 n/a 510 21.66% 21.89X 22.30% n/a 22.52" 22.61r. n/a 22_75% 22.90% 23.05% 23.43X 23.54% 520 111.87 111.87 111.87 111.87 115.09 115.09 115.09 117.76 117.76 117.76 117.76 117.76 117.76 548 591 611 641 662 680 703 732 765 788 822 Cum AF lagrange Created Elevaticn n/. 8.73 n/. n/. 13.69 n/. 14.44 n/. 119.33 119.33 122.01 122.75 n/. n!' n/o n/. 30.56 35.S2 n/. 36.25 36.37 n/. 37.55 38.49 40.04 126.33 126.33 127.15 127.15 127.74 127.74 127.74 c/. 42.24 42_59 128.41 128.41 n/. 43.91 44.49 45.03 46.40 46.80 128.97 128.97 128.97 128.97 128.97 TEST POND HISTORY TarlletHL RHO-w RHO-s Factor Area Date 120_54 ft 1 glee 2_8 glee 1.00 AF = ~ 1360 TON/Af 3807 TON/Af = 325,851 Add'" GaLlons 20,949,700 Z9-Jun-84 11-Jut-54 27-JuL-84 14-Aug-54 a Add'" Add'" MucH ine Ending RHO-b ' 'IS Elevation ONT 1.108 o 15_16X nla 120.17 0'. 119.24 1.118 16.42?: 1.100 14.08% 1,710,450 1.109 15.29% 30'Nov-54 931,380 1.121 16.79% 19'Jan-85 2J-feb-SS 29-Har-85 1,509,420 15.36% 656,390 1.110 1.107 14.91.!: 263,000 1.098 B.92X 08-Sep-B4 13-Oct·84 2,088,230 o , ,047,310 27·Apr·a5 o o 21-.1.09-85 23-Aug-85 o 989,240 0'. 1.119 05'Sep-85 11'Nov-85 09·0ec-B5 21·Jan·86 o 427,370 o OZ'Apr-86 o 19·Apr·86 13-Hay·86 648,670 l1-Jun-86 o o o o 14-Jut·56 D9-Sep'86 1.106 o o 0'. 0'. 16_54% 0'. 0'. 0'. 1.130 119.95 16,285 120.55 16,962 16,962 120.61 119.52 119.49 0'. "" 0" 0'. 0'. 20,599 Erxling ,"S nla nla 58.08 16.61% 54.82 17.49% nla nla 57.31- 18.43% nla 59.42 nla nla nla nla 18.50X nla Cun Total o 64.29 20 32 48 64.29 . 90 91 126 nla 174 nla 224 64.29 70.70 70.70 73.91 73.91 79.16 82.02 86.65 88.67 n/a nla nla nfa 59.65 21.83,. 293 89.48 322 23.11X 416 89.48 89.48 89.48 55.80 CI.IlI Af Lagrange Days AF Added Created Elevation '" nla 6.21 9.47 13.40 14.49 n" 0'. 29.82 33.67 33.79 22,236 22,783 22,783 t'\fa 58.35 nJa 24.24X 703 98.38 40.03 22,783 57.69 57.00 24.48:0: 24.72% 732 765 56.28 24.m 98.38 98.38 98.38 40.69 41.38 42.10 42.52 22,236 120.25 120.06 119.86 119.66 119.54 22,783 22,783 22,783 55.86 25.15% IS 92.51 0', 453 92.51 '88 92.51 34.01 34.55 510 93.82 0', 520 93.82 548 93.82 93.82 35.32 36.02 591 '88 822 96.39 124_54 0'. '19.93 21,659 21,659 123.67 0/' oj. 22,236 21,659 '"440 121.91 n/. 120.15 120.29 120.09 119.75 21,363 21,363 21,363 21,659 121.91 121.91 0/. 611 641 662 679 120.29 120. ,4 17.88% 0/. 18,172 18,903 19,9n 20,431 20,599 20,599 20,599 Ending AF- 55.68 23.16% nja nfa 58.50 22.90% 57.96 23.08% nla nla 58.50 23.17X 57.81 23.41% 56.59 23.84% n/a n/a 58.01 23.87X 57.22 24.15% 14.96% 0'. 14,686 14,686 14,686 16,285 15.00% ""0'. o 835,760 06·Aug·86 1.107 o lO'feb-B6 12-M8r·86 "" 0'. o 30-Jut-85 10'Oct-85 01-IIov·85 gaL -25.3+ _4294"'E levat ion- _OOlSS"'E levat! on**2 O9-Juo-84 07-Sep-84 = 0.00417 TON/gal = 0_01168 TON/gal 37.24 n,. n,. 128.65 128.65 128.65 129.44 129.44 129.78 129.78 129.78 96.39 96.39 98.38 38.38 39.17 130.44 130.96 130.96 98.38 130.44 130.96 130.96 130.96 RESULTS OF POREWATER PRESSURE SOUNDING Depth from Station Water Surface (ft) Hydrostatic Porewater Pressure (pif) Measured porewater Pressure (psf) CEI 3.0 6.0 9.5* 187 374 593 195 353 212 CE3 3.0 7.0 11.0 15.0 19.0 22.0 24.0 25.7* 187 437 686 936 1186 1373 1498 1604 194 488 776 1053 1244 1397 1448 890 CE9 18.2* 1136 1100 CJ3 20.1 * 1254 1267 TE2 3.0 7.0 11.0 15.0 19.0 23.0 25.0 26.6* 187 437 686 936 1186 1435 1560 1660 194 489 793 1056 1314 1492 1423 1261 TB7 19.2' 1198 1055 "Pond bottom depth I 6, .', To /,/, s; f .. , • a _ .f-__r-- f2p.f" ~Ci?t:)/>f£7£d... 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";::~ ---------------- ~N "'= _c "'~ ... .,.,.,aN_" .,. ... .,.,.,.,.,.,.,.,.,.,.NOO"',.,O'" ....••••. .... =",==e=e"'c=QOO= I I _"'=~=c~_g ",-c_ ... _;::~ ~,< = = ~ .,-'" =0 el~"') "'~,<=..., =~'''' <=<-"~ <- ~~ <= <-;; ":" ... 0- ... ~, c~'''''''''''''' ~,,;,,:~;=,,:,,"e,,;~o,,;,,;,,::::::.,; ________ :::::_~~_NWN -~--~----------- = ..... c :::... _ e:.: __ c .... L.~ - "',.., "" = ...... C N -'~ """~ L.~.,. , ,"o'=_<~ ~,,'" _~ '" "',., "",., =-"""'''' ..,<0::0";';';:::";"'''',,"00000 "':-: CI ON:';.~::;",," "" ~ c "' ... ... '" ;:::0:>_ "' .... C <-"'~N_M __ "~ .... L.~ _:"l M c::,;:-: 0: .... "';:: C~C~CI_ec ~>~ ---------------- ..... : - .,. .... CI <> <= '" <> <>:;-, '" C '" '" '" :;-'N """' .... "'''' .... '''='''o::eeOOCQ "~- ~~~ -~~ .... •C =~ = <> .. ~- ~~~ ~~~ ~- " ----------~' __ ~NN _g ~_ "' .... "'="..N"'"_ .... ""N ... "'''''''~I ..... . , , "'NC"'~I"'N~CI.,.="'_CO.,.. "'''' _0 __ _ _ _ _ _ _ _ _ ~ _ _ :;-'NN ... .,."'~NN~NO,..,O"'CI_OC ~N <-.,.N_M_OO""<-CQ"''''ClCI ---------------20 _c l:, o '" = , ,;:;;-, -....... :=--1. --, " , ~., ~, ..... ~ ;;";",<,,- - - '"<- .,. '" o '"' o , '"" <:":::0 '"" :: ':;l0 ... _ <!: "'..,.., '"' -"''- ~'~"'QO~ " 0 0 0 -'" " " o o e ,,","'C="''-'e "''='.'''0.... ;: \:l '" "" "'_,",_~,, _ _ '"' '" '"" _ '"' <-1-:-> _ •• ... ---------- 0 ---~,-:-'''~~,- 0 " • •0 •" ; e • 0 0 0 0 0 N N " 0 e "<-: <-:<:; 0 N O'! ", ... ..... o =~ z o =>'- 0 0 ," e0 0 .0 0 M e e e 0 _oco 0 0 0 :0 e 0 0 e 0 e M M '0 c:o; e_ o '><01 2.1 0 N e "e •0 ------ --- , . "•• • " "',.. ..... -<" "'= "" - -- ------ "- - '0_ <:l ....... 0 M == --- - -" e 0 0 _0 ... c:::::o '" '" '" "' __ . ___ N e 0 • -,.. " " ""'''' 0 0_ -"'- NN 0 ------ e 0 • "e " 0 0 _0 0 '" '" _____ _ "''''''' .... ''''=' o~'''''''',.., ,..,,,'"'''"''' '" '., ~,~., :...,.~'''''''-. ,., '" ~, - ,,_C"> _ _ .". ... _J"" e , 0 e e, 0 N ....... ..... ~~=~~=~~~~~~N~=~~~ ~-= .~==~~ =~~~c~Z '" .~ '" u ... ..... ~ '- ",~ ·e-' ;,._w.:_ "" :::'-=-': "',~..,.~, .... '" "."'=..,. '" '" =.'". . -.... . .......... .........." .......... ,"' Q ~ ~ ",,-==-==== '" '" ~<:>~''''Q:-: :-:-~~"'-== ,",'" '= = =" '". '"'. '". . . . ~ ~ '" . "''' .......... .......... '" ............... "'== ... =COC ==O==o==,,= ______ :,:,=~,~~""",O~' N ~ .... '...,:-: ~, ~_ ~,-~ . ~ , " , ,,.• ,, ,. •, > < ~ " • o ,, . - :::: _"'_i . N=~CO .... "'==~==~~~CO~ ........ W.... ~~==~~-~~OO~"'~ - =<;;~, ,. ~ '_0 • '-' " "'~''''<"I''''''-- " .,,, . ' ""' 0 0.,. ... . . NN - , .... ,--, " -CO ...... .... '"' '" "'~, -- _~,~~= ,.., ""' C ....... o .....-' ... "or. Q <=> 00 ::.. _N~~~"' .... --------- ="'Q_N~.,.~"'~= H ~~.~"""~,,~-~~~= '" ~ " .. : .. :.. '" '" " = ~ ~ o 0 ~ " ~ '" =~ Q = '" " ~ ~ ~ "'~"'''~%U~~'''ZQ~'''U~Z~ ~~~~~~~~~~~~~~~X~_ ~ "" ~ ~ " 0 '" '" '" " " W~~~~~~~~~ZZZZ~Z"Q 2.2. I JUNE 1984 THRU DECEMBER 1984 SUMMARY OF ELECTRICAL DATA FOR MOBIL POND AT FT. MEADE FLORIDA. LAST REVISED BY PDP , DATE 09/16/86 -~---------------------------------------------------- --------- DATE DC VOLTS --------- ------- 19-Juo-84 20-Jun-84 21-Juo-84 22-Jun-84 23-Jun-84 24-Jun-84 25-Jun-84 26-3un-84 27-Jun-84 28-Jun-84 29-Jun-84 30-Jun-84 200 180 215 01-Jul-S4 02-Ju]-84 03-Jul-84 04-Jul-S4 05-3ul-84 06-Jul-84 07-Ju]-84 08-Ju]-84 09-Ju]-84 ]0-Jul'-84 11-Ju1-84 200 DC CURRENT CUM.OP. HOURS CUM. KWHRS ------- ------- ------- 68 56 68 66 9 27 ]9] 122 31S n/a n/a n/a n/a n/a n/a n/a 2449 nla IlIa 220 65 n/a nla n/a n/a n/a n/a n/a n/a n/a n/a n/a lila % O. S. T. ------37.5 56.3 n/a n/a n/a n/a n/a n/a n/a 79.6 n/a n/a nla n/a n/a n/a n/a n/a n/a n/a n/a nla n/a n/a KWHRSI MOICELL DURING MM/YY --------- ------ cum days ------- 1 2 3 4 5 6 7 8 7862 Jun-84 9 ]0 11 ]2 ]3 14 ]5 ]6 17 ]8 19 20 21 22 23 ~ TAIUE. (6): 12-Jul-84 13-Jul-84 , 14-Jul-84 15-Jul-84 16-Jul-84 17-Jul-84 18-Jul-84 19-Jul-84 20-Jul-84 21-Jul-84 22-Jul-84 23-Jul-84 24-Jul-84 25-Jul-84 26-Jul-84 27-3ul-84 28-Jul-84 29-Jul-84 30-Jul-84 31-Jul-84 01-Aug-84 02-Aug-84 03-Aug-84 04-Aug-84 05-Aug-84 06-Aug-84 07-Aug-84 08-Aug-84 09-Aug-84 10-Aug-84 ll-Aug-84 12-Aug-84 13-Aug-84 14-Aug-84 15-Aug-84 16-Aug-84 17-Aug-84 18-Aug-84 19-Aug-84 20-Aug-84 21-Aug-84 22-Aug-84 23-Aug-84 24-Aug-84 25-Aug-84 26-Aug-84 27-Aug-84 28-Aug.84 29-Aug-84 200 230 230 235 230 235 235 240 64 64 64 64 64 65 66 64 440 459 474 496 518 539 562 590 250 240 66 62 650 679 260 64 722 n/a 5747 6105 6389 6772 7128 7490 7884 8338 n/a . n/a 9294 9737 n/a10458 n/a n/a 73.3 73.6 73.2 73.8 74.4 74.9 75.5 76.8 n/a n/a 77.4 78.6 n/a 79.2 -n/a n/a n/a 79.3 80.1 n/a 79.8 nla 225 210 66 64 799 827 11590 11947 67 843 12177 nla 12802 nla nla 215 210 888 66 n/a nla 210 180 66 68 954 955 13729 13656 nla nla nla nla nla nla nla 80.4 nla nla nla 79.5 78.0 nla nla nla nla nla 77.4 77.7 77.8 nla 75.5 215 212 220 64 64 64 1059 1081 1102 15118 15400 15692 180 65 1105 15627 nla nla 190 205 190 208 225 65 63.5 65 64.5 65 1129 1150 1167 1179 1200 15892 16143 16314 16160 16779 74.7 74.9 74.8 74.4 74.6 nla nla nla 17654 18046 lB412 74.9 75.2 75.4 nla 235 245 245 65 64.5 65 1259 1282 1303 l'f ." .r " n/a 8690 Jul-84 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 -r1t13t.£ 30-Aug-84 31-Aug-84 Ol-Sep-84 02-50p-84 03-Sep-84 04-50p-84 05-Sep-84 06-50p-84 07-50p-84 OB-Sep-84 09-50p-84 lO-Sep-84 11-Sep-84 12-50p-84 13-50p-84 14-Sep-84 15-50p-84 lS-Sep-84 17-50p-84 18-Sep-84 19-50p-84 20-Sep-84 21-5ep-84 22-Sep-84 23-5ep-84 24-50p-84 25-50p-84 26-50p-84 27-Sep-84 28-Sep-84 29-50p-84 30-5ep-84 01-0ct-84 02-0ct-84 03-0ct-84 04-0ct-84 05-0ct-84 06-0ct-84 07-0ct-84 08-0ct-84 09-Qct-84 10-0ct-84 1l-Oct-84 12-Qct-84 13-0ct-84 14-0ct-84 15-0ct-84 16-0ct-84 17-0ct-84 64.5 64 250 235 iI} 3 18728 19087 n/a n/a n/a 1320 1343 n/a 238 235 241 240 270 280 228 65 65 69 70 71 70 68 1422 1442 1463 1486 1512 1536 1560 230 64 1704 210 240 222 70 70 70 1746 1771 1793 155 180 205 69 70 69 1859 1883 1905 250 250 225 235 260 71 69 66 66 66 1975 2002 2023 2040 2064 240 245 250 250 68 68 68 67 67 2122 2145 2167 2191 2213 170 188 199 65 65 67 2229 2251 2271 245 20258 20581 20966 21384 21924 22448 22831 n/a n/a n/a n/a n/a n/a 24942 n/a 25562 26008 26364 n/a n/a n/a n/a 27189 27469 27775 n/. n/a 28913 29405 29720 30000 30445 n/a n/a 31359 31768 32162 32588 32984 n/a n/ a 33079 33309 33553 75.3 75.6 n/a n/a n/a n/a 76.0 76.1 76.2 76.4 76.8 77.1 77.4 n/a n/a n/a n/a n/a n/a 78.0 n/a 78.2 78.5 78.6 n/a n/a n/a n/a 77.5 77.7 77.8 n/a n/a 78.4 78.7 78.8 78.7 78.9 n/a n/a 78.9 79.1 79.2 79.4 79.5 n/a Aug-84 7126 Sep-84 9439 n/a 78.1 78.2 78.2 lS "-:-.J- ~,. .." ,'( .. 7 :1 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 llO III 112 ll3 114 ll5 ll6 117 llS 119 120 121 -. - - - ,.-"- "- rlrllLE lI) 18-0ct-84 19-0ct-84 20-0ct-84 21-0ct-84 22-0ct-84 23-0ct-84 24-0ct-84 25-0ct-84 26-0ct-84 27-0ct-84 28-0ct-84 29-0ct-84 30-0ct-84 31-0ct-84 Ol-Nov-84 02-Nov-84 03-Nov-84 04-Nov-B4 05-Nov-84 06-Nov-84 07-Nov-84 08-Nov-84 09-Nov-84 10-Nov-84 Il-Nov-84 12-Nov-84 13-Nov-84 14-Nov-84 15-Nov-84 16-Nov-84 17-Nov-84 18-Nov-84 19-Nov-84 20-Nov-84 21-Nov-84 22-Nov-84 23-Nov-84 24-Nov-84 25-Nov-84 26-Nov-84 27-Nov-B4 28-Nov-84 29-Nov-84 30-Nov-84 01-Dec-84 02-Dec-84 03-Dec-84 04-D,ec-84 05-Dec-;84 205 215 78 66 2292 2316 210 66 2381 2385 33915 34248 n/a n/. 35176 35235 n/a n/a 35279 n/a ·n/a 36180 36216 2388 190 66 2449 2459 n/a. n/a 2459 2459 190 199 198 68 66 67 2503 2525 2545 220 255 68 69 2638 2658 278 159 67 65 2779 2786 196 65 2811 258 65 2896 259 66 2939 It n/a nja nja n/a nja nja nja 36246 nja nja 36246 n/a 36829 37095 37337 nja n/a n/a 38713 39111 n/a n/a n/a n/a 41039 40972 n/a 41265 n/a n/a n/a 42594 n/a 43318 78.3 78.5 n/a n/a 78.7 78.3 n/a n/a 76.5 nja n/a 76.7 76.5 n/a nja n/a n/a nja n/a n/a n/a n/a 71.2 n/a n/a 69.7 nja 70.0 70.1 70.2 n/a n/. n/a 70.9 71.0 n/a n/a nja n/a 71.9 71.7 nja 71.4 nja n/a n/a 71. 8 n/a 72.0 8053 Oct-84 5089 Nov-84 10410 Dec-84 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 T.f,/. 7: 1:.1•• ""c./ P./-b /21f!- ,;'/fS DECEMBER 1984 thru JUNE 1985 SUMMARY OF ELECTRICAL DATA FOR MOBIL POND AT FT. MEADE FLORIDA. LAST REVISED BY PDP • DATE 09/16186 --------------------------------------------------------------- DATE --------- 06-Dec-84 07-Dec-84 08-Dec-84 09-Dec-84 10-Dec-84 Il-Dec-84 12-Dec-84 13-Dec-84 14-Dec-84 15-Dec-84 16-Dec-84 17-Dec-84 18-Dec-84 19-Dec-84 20-Dec-84 21-Dec-84 22-Dec-84 23-Dec-84 24-Dec-84 25-Dec-84 26-Dec-84 27-Dec-84 28-Dec-84 29-Dec-84 30-Dec-84 31-Dec-84 OI-Jan-85 02-3on-85 03-Jan-85 04-Jan-85 05:-Jan-85 06-Jan-8S 07-Jan-85 OS-Jan-85 09-Jan-85 IO-Jan-85 II-Jan-85 I2-Jan-85 13-Jan-85 14-Jan-:85 I5-Jan-8S DC VOLTS ------240 290 DC CURRENT CUM.OP. HOURS CUM. KWHRS ------- ------- ------- 68 2957 2976 3047 3068 3093 3114 3137 260 281 278 75 72 72 73 74 281 289 320 309 74 73 74 76 299 291 74 74 3409 3433 255 65 3516 311 320 339 70 70 74 3561 3583 3606 320 70 3678 315 310 71 69 3726 3749 3754 220 53 3813 3832 291 43628 n/a n/a 45023 45495 45955 46397 46877 nla nla 48241 48675 49196 49783 50291 n/a nla nla nla 52754 53281 n/a nla nla 54821 nla 55801 56332 56981 nla nla 58556 nla 59625 60122 60228 nla nla 61013 61406 3206 3226 3250 3273 3293 Z7 % O.S.T. ------72.1 72 .1 n/a n/a 72.6 72.6 72.8 72.9 73.0 nla nla 73.4 73.5 73.6 73.7 73.8 nla nla nla nla 74.4 74.5 nla nla nla 74.8 nla 74.9 75.0 75.1 nla n/s 75.5 n/a 75.7 75.8 75.6 n/s n/3 KWHRSI MO/CELL ------- 14187 DURING MM/YY ------ Dec-84 cum days ------171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 75.7 206 207 Z08 209 210 75.7 211 .' 180 55 3839 3841 3841 235 239 250 275 275 78 74 65 75 72 3883 3907 3926 3948 3972 290 280 260 275 73 71 63 64 52 4045 4068 4092 4117 4139 238 220 230 225 55 53 55 58 58 4206 4229 4245 4266 4288 09-Feb-85 10-Feb-85 ll-Feb-85 12-Feb-85 13-Feb-85 248 220 61 57 4348 4369 14-Feb-85 222 251 57 64 4411 4432 253 65 4493 240 245 63 66 4535 4557 16-Jan-85 17-Jan-85 18-Jan-85 19-Jan-85 20-3an-85 21-Jao-85 22-3an-85 23-3ao-85 24-3an-85 25-Jao-85 61027 61067 61067 n/a n/a 61853 62243 62466 62936 63411 .n/a n/a 64911 65369 65703 66113 66206 n/a n/a 67239 67404 67420 67595 67783 n/a n/a 68758 68909 n/a 69448 69754 n/a n/a 70791 n/a 71434 71764 n/a n/a n/a 71464 71702 71871 72000 72072 n/a n/a 72073 72232 n!a 26-Jan-85 27-Jao-85 28-Jao-85 29-Jan-85 30-Jan-85 31-3an-85 01-Feb-a5 02-Feb-85 225 03-Feb-85 04-Feb-85 05-Feb-85 06-Feb-85 07-Feb-85 DB-reb-aS 15-Feb-85 16-Feb-S5 17-Feb-85 lS-Feb-S5 19-Feb-S5 20-Feb-85 21-Feb-85 22-Feb-85 23-Feb-85 24-Feb-85 25-Feb-85 26-Feb-85 27-Feb-85 28-Feb-85 QI-Mar-8S Q2-Mar-85 03-Mar-85 04-Mar-85 05-Har-a5 06-Mar-=85 239 150 218 210 210 220 65 70 57 54 56 4557 4575 4597 4618 4633 168 220 55 57 4651 4670 Zr? 75.5 75.1 74.8 n/a n/a 74.6 74.7 74.7 74.8 74.9 n/a n/a 75.2 75.3 75.4 75.6 75.6 n/a n/a 75.9 76.0 75.9 76.0 76.0 n/a n/a 76.1 76.2 n/a 76.3 76.3 n/a n/a 76.4 n/ a 76.5 76.6 n/a !l081 Jan-85 6396 Feb-8S nla n/a 75.4 75.4 75.4 75.5 75.4 n/a n/a 74.8 74.8 n/a 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 07-Mar-85 OB-Mar-85 09-Mar-B5 lO-Mar-85 Il-Mar-85 12-Mar-85 13-Mar-85 14-Mar-85 15-Mar-85 16-Mar-85 17-Mar-85 IB-Mar-85 19-Mar-85 20-Mar-85 21-Mar-85 22-Mar-85 23-Mar-85 24-Mar-85 25-Mar-85 26-Mar-85 27-Mar-85 28-Mar-85 29-Mar-85 30-Mar-85 31-Mar-85 01-Apr-85 02-Apr-85 03-Apr-85 04-Apr-85 05-Apr-8S 06-Apr-85 07-Apr-85 08-Apr-85 09-Apr-85 10-Apr-85 ll-Apr-85 12-Apr-85 13-Apr-85 14-Apr-85 15-Apr-85 16-Apr-85 17-Apr-85 18-Apr-8S 19-Apr-85 20-Apr-85 21-Apr-85 22-Apr-85 23-Apr-85 220 215 57 51 72697 72931 4707 4734 nla nla 235 58 4784 73655 nla nla 195 225 55 57 248 57 58 56 57 56 56 4883 4899 4916 4938 4958 "n/a 74743 74908 75086 75372 75618 74.5 74.5 74.5 74.6 74.6 . nla nla nla nla n/a 77106 nla n/a nla nla 74.7 n/a n/a n/a nla 73.5 73.6 n/a nla n/a nla n/a 5055 n/a nla 55 54 76916 77189 5061 5086 nla n/a nla nla nla 269 262 258 280 265 271 290 289 58 55 55.5 57 57 51 51 56 n/a 79250 79551 79499 80207 n/a n/a 81008 81342 81623 n/a 82119 5216 5238 5238 5282 5334 5359 5378 5408 nla 315 321 56 54 nla nla 73848 73947 nla 155 230 nla 74.9 4809 4823 nla 199 235 240 248 248 74.9 75.0 nla n/a 83131 83503 5467 5486 nla nla 24-Apr~B5 25-Apr-85 21 74.5 74.4 nla nla nla 73.7 73.7 73.5 73.9 nla n/a 73.8 73.9 74.0 nla 73.9 nla nla 74.0 74.0 n/a n/a 5752 Mar-BS 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 3]] " ,,', <'. ~-.-, ' (, TII~L£ ~ 7 26-Apr-85 27-Apr-85 28-Apr-85 29-Apr-85 30-Apr-85 01-May-85 02-May-85 03-May-85 04-May-85 05-May-85 06-May-85 07-May-85 08-May-85 09-May-85 10-May-8S ll-May-85 12-May-85 13-May-8S 14-May-8S lS-May-8S 16-May-85 17-May-85 IS-May-8S 19-May-85 20-May-85 21-May-85 22-May-85 23-May-85 24-May-85 180 270 56 55 5500 5521 338 59 5559 332 328 319 340 53 53.5 56 52 5618 5638 5649 5673 5692 n/a n/a n/a n/a 83510 83813 n/a 84565 -n/. n/a 85585 85982 86236 86705 87009 it/a 248 290 51 53 248 298 54 55 5696 5710 5723 S727 5743 310 55 5801 , .. ,. n/a 86957 87170 87377 87354 87633 n/a n/a 88605 n/a n/a n/a n/a n/a n/a n/a n/a 72 .5 72.6 n/. 72.6 n/. n/a 72.7 72.7 72.7 72.7 72.8 n/a n/a 72.1 72 .1 72.0 71. 9 71.9 n/a n/a 71. 9 n/a n/a n/a n/. 5730 Apr-8S 7749 May-8S 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 ''''~",'- >n '.., C,,_l.:Jj. "~,,,, , -, 55!- T.bf~ '9: E/I!L frit:",/ !?f. r11l5- 11iU SEPTEMBER 1985 thru SEPTEMBER 1986 SUMMARY OF ELECTRICAL DATA FOR MOBIL POND AT FT. MEADE FLORIDA. LAST REVISED BY PDP • DATE 09/16/86 --------------------------------------------------------------DATE --------- OS-Sep-85 07-Sep-85 09-Sep-85 IO-Sep-85 11-Sep-85 12-Sep-85 13-Sep-85 16-Sep-85 17-Sep-85 18-Sap-85 19-5ep-85 20-Sep-85 23-Sep-85 24-Sep-85 25-Sep-85 26-Sep-85 27-Sep-85 30-Sep-85 01-Oct-85 02-0ct-85 03-0ct-85 04-0ct-85 05-0ct-85 06-0ct-85 07-0ct-85 08-0ct-85 09-Qct-85 10-Oct~85 1l-0ct-85 14-0ct-85 15-Dct-85 16-0ct-85 17-0ct-85 ZI-Oct-85 22-0ct-85 23-0ct-85 14-0ct-85 !8-0ct-85 lO-Oct-a5 1l-oct-85 ll-Nov-85 DC VOLTS ------85 82 80 80 80 80 80 82 80 81 80 80 86 80 80 80 79 80 80 80 80 80 75 80 80 82 82 80 82 98 90 95 95 89 79 78 79 80 80 80 75 DC CURRENT CUM.OP. HOURS ------- ------- 90 90 89 87 86 88 90 96 91 91 90 90 90 90 89 91 89 91 90 90 90 90 90 92 93 90 91 90 96 90 90 95 100 101 90 91 90 90 90 90 90 5801 5815 5854 5870 5887 5905 5926 5991 6013 6036 6059 6084 6150 6164 6187 6209 6232 6294 6315 6318 6337 6359 6360 6384 6406 6428 6453 6474 6189 6562 6576 6605 6626 6693 6718 6741 6769 6854 6881 6890 6957 31 CUM. KWHRS % O. S. T. ------- ------- 88605 88710 88993 89106 89223 89349 89498 89988 90154 90323 90490 90670 91163 91268 91433 91591 91756 92199 92351 92373 92510 92668 92675 92844 93007 93170 93356 93510 93623 94234 94352 94600 94795 95>114 95615 95778 95977 96585 96780 96844 97312 54.4 54.5 54.6 54.6 54.6 54.7 54.8 55.0 55.1 55.2 55.2 55.4 55.6 55.6 55.7 55.8 55.8 56.0 56.1 56.0 56.1 56.1 56.0 56.1 56.2 56.3 56.4 56.4 56.5 56.7 56.7 56.9 56.9 57.0 57.1 57.2 57.3 57.6 57.6 57.5 56.8 KWHRS/ MO/CELL ------- DURING MM/YY ------ 2278 Scp-85 2279 Oct-85 CUM. DAYS ------ 444 445 447 448 449 450 451 454 455 456 457 458 461 462 463 464 465 468 469 470 471 472 473 474 475 476 477 478 479 482 483 484 485 489 490 491 492 496 498 499 510 /0 7'ltlStE ttl) 18-Nov-85 19-Nov-8S 21-Nov-85 22-Nov-85 I3-Dee-aS 13-Dec-85 17-Dec-85 I9-Dee-8S 20-Dec-85 30-Dee-8S 31-Dec-B5 OI-3a.n-86 02-Jao-86 08-Jan-86 09-3an-86 13-38n-86 15-Jan-86 16-Jan-86 17-38n-86 21-J8n-86 22-3an-86 24-Jan-86 28-3an-86 13-Feb-86 14-Feb-86 17-Feb-86 18-Feb-86 19-Feb-86 21-Feb-86 25-Feb-86 26-Feb-86 14-Mar-86 01-Ape-86 03-Apr-86 04-Apr-86 09-Apr-86 lO-Apr-86 13-Apr-86 14-Apr-86 28-Apr-86 30-Apr-86 01-May-86 06-May-86 OS-May-86 09-May-86 13-M~y-86 14-May-86 15-M~y""86 IS-May-a6 22-May-86 65 80 71 71 75 67 65 65 65 70 70 70 70 69 70 70 71 70 70 68 70 68 70 55 66 60 60 60 60 62 62 70 72 68 78 79 71 72 70 92 98 98 53 70 70 70 79 80 80 82 105 92 90 88 90 90 92 89 91 92 84 86 84 92 89 90 91 89 90 85 93 91 97 90 85 90 90 90 90 93 95 92 94 68 100 103 90 80 90 91 93 99 90 90 89 93 103 104 100 10 f) 7109 7132 7178 7206 7526 7530 7609 7655 7657 7895 7910 7945 7963 8039 8060 8127 8173 8197 8221 8292 8307 8345 8440 8623 8651 8717 8740 8766 8813 8913 8931 9311 9690 9766 9781 98349 98513 98829 99006 101085 101111 101585 101856 10.1868 103338 103430 103638 103745 104210 104342 104762 105056 105208 105358 105787 105879 106120 106736 107806 107954 108318 108442 108582 108836 109394 109499 111844 114347 114778 114870 9905 115790 9997 10087 10111 10133 10185 10231 10257 10283 10304 10326 10348 10443 116357 117016 n/' nla 117226 117433 117804 118059 118222 118387 118541 118722 118901 119694 3l 57.3 57.4 57.5 57.6 57.9 57.9 58.1 58.2 58.1 58.9 58.9 59.0 59.0 59.0 59.0 59.1 59.2 59.3 59.4 59.5 59.5 59.5 59.8 59.5 59.6 59.7 59.8 59.9 60.0 60.3 60.3 61. 3 62.0 62.3 62.3 nla 62.5 nla 62.7 62.0 62.0 62.0 61. 9 62.0 62.0 61. 8 61.9 61. 9 62.0 62.0 1495 Nov-as 1725 Dec-8S 1796 Jan-86 1449 Feb-8S 2169 Mar-8S 1510 Apr-a6 517 518 520 521 542 542 546 548 549 559 560 561 562 568 569 573 575 576 577 581 582 584 588 604 605 608 609 610 612 616 617 633 651 653 654 659 660 663 664 678 680 681 686 688 689 693 694 695 696 702 _,. ," ,,' "" .... c,, ,-" 'h-'~"'_· _ J{ 71ieLE is) 27-May-86 29-May-86 3D-Hay-86 02-Jun-86 03-Jun-B6 D4-Jun-86 05-Jun-86 06-Jun-86 11-Jun-86 12-Jun-86 13-Jun-86 19-Jun-86 24-Jun-86 01-Jul-86 02-Jul-86 07-Jul-86 10-Jul-86 ll-Jul-86 13-Jul-86 14-Jul-86 16-Jul-86 17-Jul-86 21-Jul-86 24-Jul-86 28-Jul-86 29-Jul-86 05-Aug-86 1l-Sep-86 91 98 99 80 72 70 71 70 73 90 100 97 105 92 108 !IS ll3 144 120 120 lOS !I4 llS 125 130 132 133 102 96 94 98 90 91 92 92 90 93 80 79 0 78 78 78 78 78 77 80 80 80 80 81 81 81 81 84 82 10559 10611 10632 10708 10729 10752 10777 10801 10896 10914 10928 120707 121174 121372 122012 122156 122306 122468 122622 123243 123370 123476 n/a n/a n/a nja ilia nja nja 11476 ll488 11489 11832 12195 127674 127789 127798 n/a nja nja n/a n/a 131193 134733 62.2 62.4 62.4 62.6 62.6 62.7 62.7 62.8 62.9 62.9 62.9 n/a 2102 May-86 2285 Jun-86 3984 Jul-BS 5163 2911 Aug-BS Sep-86 nja n/a n/a nja n/a n/a 63.4 63.4 63.2 n/a n/a n/a n/a n/a 63.5 62.4 707 709 710 713 714 715 716 717 722 723 724 730 735 742 743 748 751 752 754 755 757 758 762 765 769 770 777 814 Table 9: Data Supporting Drained Boundaries Grid Location Probe Elevation Ground Water Elevation Calculated Head (ft) Measured Pore Pressure ------------ ------------ CEl 110.6 lQ6.7 -3.9 3.4 CE3 94.4 106.7 12.3 14.3 CE9 101.9 118.9 . 17.0 17.6 CJ8 100.0 120.3 20.3 20.3 TE2 93.5 105.1 11.6 20.2 TB7 100.9 120.3 19.4 16.9 *Note: ------------ ------------ ------------ * This probe was not at equilibrium, still falling 74 - , ,- , Fljure 1 " •• ,• " , POMcI LQYQ"r ,• '. -. \ ,, r -' s . 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