HomeMy WebLinkAboutAlder Drive Test Report � 5
t.
ALDER DRIVE
EXPLORATION/TEST WELL REPORT
€3 Truckee, California
.i Prepared for:
Truckee Donner Public Utility District
11570 Donner Pass Road
t' Truckee, California 96160
Si:•F
December 2002
P.O. Box 18793 * Reno Nevada 89511 0 (775)250-9700 e Fax (775)841-0946 e Dax idECarlson(a msn.com
Table of Contents
Section Pa,e
> S
1.0 EXECUTIVE SUMMARY ..............................................................................................
. 1
1.1 Purpose ..........................................................................................._...................... 1
1.2 Findings ........ ....................__.......... ......... ......._...... ......._................... .......1.3 Recommendations ..._.............. .............2
2.0 INTRODUCTION ..............................................................................................................3
..
3.0 GEOLOGIC AND HYDROGEOLOGIC SETTING._.._.................__..........._..............._5
., 3.1 Geologic Setting........................................................................................_..........5
�= 3.2 Hydrogeologic Setting........................ 7
4.0 FIELD ACTIVITIES ..........................................................................................................8
j: 4.1 Drilling....................................................................................................................8
4.2 Geology ............................................._.............................................._...................8
4.3 Well Construction...................................................................................................8
4.4 Air-Lift Well Development............................ ..10
4.5 Water Quality Sampling and Analysis ........................................._...................._ 10
4.6 Pumping Development.................................. .............12
5.0 PUMPING TEST AND ANALYSIS ................... ............................................................13
5.1 Constant-Discharge Test................................ - --..__..........................................13
52 Pumping Test Analysis.._..................._................................................................ 17
FIGURES
E�s
Figure1. Location Map .................................................................................................................4
�.; Figure2. Geologic Map................................................................. ..............___............................6
Figure 3. Diagram Well Construction Dia iarn ............................................................................................9
Figure 4. Water Quality Sample Results ...................................................................................
...11
rs= Figure 5. Cooper—Jacob Method .................................. ......14
Figure6. 'Theis Method ...................................................................................................._.......... 14
Figure 7. Theis Recovery Method...... ......................... ........................................... 15
TABLE
Table 1. Alder Drive Exploration/Test Well Water Quality Results............................................12
APPENDICES
Appendix A Log of Borehole, Well Construction Summary, Geophysical Survey
Appendix B Pumping Test Data
Appendix C Water Quality Results
yyyyyyy
--------------
1.0 EXECUJIVE SUMMARY
1.1 Purpose This document presents the results of the Alder Drive Exploration/Test Well
drilling, construction, development, and testing program that was completed at the Alder
Drive Exploration/Test Well location in Truckee, California during October and
November, 2002. A summary of the field activity and recommendations is contained
within the following executive summary. Detailed supporting data and information are
contained within the remaining sections of the report and appendices.
1.2 Findings
h Drilling commenced on October 18, 2002 and was completed on November 3, 2002.
• A nominal 12-inch borehole was drilled to a total depth of 1,132 feet below ground
surface.
• Based on geologic drill cuttings and geophysical logs, a decision was made to complete a
- cased well to a total depth of 1,120 feet.
• Alluvial material was encountered during the drilling from ground surface to a depth of
135 feet below ground surface. This material was made up of interbedded layers of
sands, gravels, and clays. From 246 feet to total depth of 1,132 feet the geologic material
encountered was interbedded layers of fractured and non-fractured Basalt.
• Nominal six-inch diameter blank and perforated steel casing was installed into the
borehole from ground surface to 1,120 feet Quad-row, 80-slot size casing was placed
throughout the borehole starting at a depth of 160 to 380 feet, from 460 to 540 feet, from
700 to 880 feet, from 940 to 1,020 feet, and from 1,080 to 1,120 feet. The remaining
sections of the well were completed with nominal six-inch diameter blank steel casing.
• After the well was constructed, an air-lift and pump development program removed
excess drilling fluid and formation fines from the annular space and borehole face.
• Water quality samples were collected from the perforated sections of the well casing
using a double swab air-lift device. A total of eleven water quality samples were
collected and submitted for laboratory analysis. Results of the sample analysis indicated
all samples exceeded drinking water standards for arsenic, iron, and manganese.
• A 17-hour constant-discharge test was conducted on the test well with the discharge rate
held constant at 250 gallons pet' minute (gpm). A specific capacity of 2.0 gpm/ftdd. was
calculated from the drawdown data. An average transmissivity value of 3,081gal/day/ft.
was calculated from the drawdown and recovery data.
1
• A greater thickness of basalt was encountered at this location than what was expected.
-.- Based on local geology found at the school site borehole, proximity to the Prosser
Heights production well, and the geophysical survey conducted by Cooksely
Geophysical, a geologic strata composed of alluvial material (ground surface to 200 feet),
s underlined by basalt (Lousetown Formation - 200 to 600 feet), and finally by alluvial
material (Truckee Formation - 600 to 1,000 feet) was expected. What was encountered
was alluvial material from ground surface to 134 feet followed by basalt from 134 feet to
total depth of 1,132 feet. The Truckee Formation was never encountered.
1.3 Recommendations
The following are the proposed recommendations based on data analysis of the information
collected during the dolling, testing, and water quality analysis of the Alder Drive exploration
test well.
• Because of the poor water quality which was encountered in the test well from ground
.. surface to a depth of 1,132 feet completing a production well to this depth is not
recommended.
• Utilize the Alder Drive well as a monitoring well to measure water levels on a quarterly
basis.
• Drill an exploration well approximately 500 feet due west of the school site test borehole.
Given the favorable results encountered at the school site test borehole and the proximity
to the Prosser Heights production well, it is anticipated that a production well at this
location may yield upwards to 1,000 -pm.
2.0 INTRODUCTION
This report presents the results of a ground water exploration drilling program conducted at the
Alder Drive exploration test well site in Truckee, California. The location of the test well is
shown on Figure 1.
Truckee Donner Public Utility District contracted with AquA Hydrogeologic Consulting, Reno,
Nevada to provide on-site supervision for the drilling, construction, development, and testing of
the Alder Drive exploration test well. This report summarizes all field activity and includes
pumping test analysis, water quality analysis, and recommendations.
3
3.0 GEOLOGIC AND HYDROGEOLOGIC SETTING
3.1 Geologic Settinf4
The geologic setting found within the area of Alder Drive exploration test well is one of alluvial
material comprised mostly of interbedded layers of sand, clay, and gravel of varying sizes and
thicknesses from ground surface to an approximate depth of 135 feet. Below this depth to total
depth drilled of 1,132 feet, basalt was encountered. In some cases where the basalt was
fractured, the fractures were clean, while in other areas, the fractures contained clay.
The basalt material was identified as the Lousetown Formation which contains olivine basalts,
sediments, and cinders. All three of these materials were encountered during the drilling of the
Alder Drive borehole. The Lousetown basalt is comprised of massive flows with vesicular
zones. The flows are massive with vesicular zones at the top and bottom. In between the top
and bottom zones, volcanic cinders and some sediment were encountered. The sediment
material found within the Lousetown Formation are usually poorly to moderately sorted angular
to silty sands.
Underneath the Lousetown Formation is the Truckee Formation which is composed of lake and
stream sediments. Within the Truckee Formation two predominant rock types are identified, one
is fine-grained lake sediments containing siltstone and the second is fine to coarse-grained
,. sandstone and gravel of su-cam origin. Due to the faulting activity which resulted in the Truckee
Formation being down thrusted in the vicinity of the Alder Drive Test Well, the Truckee
Formation was not encountered during the borehole drilling.
'#3 A geologic map of the area surrounding the Alder Drive exploration test well is shown on Figure
2. The seismic geophysical survey conducted by Cooksley Geophysical fire., Redding,
i California that was completed through this area in May-June, 2002 provided both geologic and
E `s
=j structural information regarding the area geology.
A brief summary of geologic material encountered during the drilling of the borehole is as
follows:
t 00' — 16' Surface alluvium, brown to light brown silty sand with clay.
16' —30' Sand and gravel with clay.
30' —40' Clay with sand and gravel.
40' —78' Gravel, sand, and clay.
78' — 134' Clay with sand and gravel.
134' - I96' Basalt, (dark gray).
196' -230' Basalt and cinders.
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230' -240' Basalt.
240' - 260' Volcanic sediments and cinders (red).
260' - 310' Basalt (300' to 308' cuttings are warm to touch).
P
310' - 360' Basalt with cinders.
360' - 416' Andesitic basalt.
416' - 464' Volcanic sediments and cinders.
464' - 630' Andesitic basalt.
r
630' - 650' Clay_
650' - 760' Andesitic basalt.
1 £ 760' - 850' Diorite and mixed igneous rocks.
850' - 894' Andesitic basalt.
1 894' -930' Clay and igneous rocks (possible fracture zone)
930' - 1060' Andesitic basalt (lost circulation at 976')
1060' - 1090' Clay (possible fault gouge).
1090' - 1132' Granite.
1,132' TOTAL DEPTH OF BOREHOLE.
Appendix A contains a full description of the material encountered in the Alder Drive borehole.
3_2 Hydrogeologic Setting
The hydrogeologic setting for this area is one of a 100 to 200 foot thick sequence of alluvial
material made up of sands, some gravel, and clays. This alluvial material at depth is under laid
s
by basalt, which is typically identified as the Lousetown Formation. Underneath the Lousetown
Formation is the Truckee Formation which is composed of lake and stream sediments. The
basalt which contained interbedded layers of sediments usually comprised of cinders with some
1 clay. A significant amount of fractures were recorded by drill rig response and by the downhole
geophysical survey. These fractures where they are clean and not containing clay conveyed the
ground water. Just west of the borehole and possibility encountered at depth in the borehole was
sj
a fault. The fault trend is north, northwest by south, southeast.
t Throughout the Martis Valley groundwater basin, the ground water is derived both from the
Lousetown basalt and the underlying sediments of the Truckee Formation. At the Alder Drive
$ exploration test well location the ground water aquifer is contained within the basalt and
associated fractures (Lousetown Formation), while the Truckee Formation was not encountered.
The water level at the test well was measured at 165 feet below ground surface.
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Steel plate
Hole Plug(0-16ft)
?'c 14-inch Diameter blank
is
steel casing(0-16ft)
Neat Cement(0-52ft)
12.25-inch Diameter borehole(16-1,132ft)
£' 52ft
•
•• i•
••• ••
• •
•• 60
i
1/8 x 1/4-inch Gravel pack y •
-+ (50-1,132ft) • ••
•• ••
•• ••
#` Of ••
s; 6-inch x 0.25-inch wall blank steel easing •
(0-160ft) • •
•• •• 12.25-inch Diameter borehole(16-1,132ft)
+'? •• •
•• ••
._ • •
•
i• • 6-inch Diameter 80-slot Quad Row Steel
2' 00• 0 Casing (160-380ft)
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•
6-inch x 0.25-inch wall blank steel casing •:
(380-460ft) •
•
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1/4-inch x 1/8-inch gravel pack •• ••
(52-1,132ft) •
• •
a:<; ••
•• • 6-inch Diameter 80-slot wire-wrapped screen
6- inch x 0.25-inch wall blank steel casing •� • (480-540ft)
(540-70oft) •
•• ••
4 •
• •
:'.
a
6-inch Diameter 80-slot Quad Row Steel
Casing (700-880ft)
6-inch x 0.25-inch wall blank steel casing(880-940ft) 6-inch tDiameter 80-slot Quad Row Steel
6-inch x 0.25-inch wall blank steel casingCasing(940-1,020ft)
(1,020-1,080ft) 1120ft6-inch Diameter 80-slot Quad Row Steel
1,132ft Casing(1,080-1,120ft)
Donner Public Utility District
.; .� Alder Drive Exploration/Test Well
December 2002
9
• 700 to 880 ft. quad row perforated casing, 6-inch x 0.250-inch wall
t'=
i> • 880 to 940 ft. blank casing, 6-inch x 0.250-inch wall
t5:
• 940 to 1,020 ft quad row perforated casing, 6-inch x 0.250-inch wall
1,020 to 080 ft blank casing, 6-inch x 0.250-inch wall
• 1,080 to 1,020 ft quad row perforated casing, 6-inch x 0.250-inch wall
t:z
• 1,020 ft steel plate
Detailed well construction summary is included in Appendix A.
1:
After the casing was installed, nominal 1/8-inch x 1/4-inch gravel pack was tremied into the
borehole annular space from total depth to 50 feet below ground surface. A cement seal was
then placed from 50 feet to ground surface.
t
4.4 Air-Lift Well Development
Chemical well development was initiated by adding calcium hypochlorite to the borehole fluid
during the installation of the filter pack. Upon completion of the filter pack installation and
setting of the cement seal, the well bore and filter pack were cleared of drilling fluid by stage air-
lifting starting at the well bottom. After the well was air-lifted from the bottom of the well-bore
additional air-lift development was conducted as the drill steel was being removed from the well-
bore. After this was completed, a second mud dispersant (Aqua Clear) was placed into the well
bore. This chemical was swabbed into place opposite each of the 20-foot perforated sections.
After allowing the chemical to remain in the well-bore for approximately two hours air-lift
development using a double swab commenced. A total of 24 hours and 36 minutes was spent
developing the well using the air-lift double swab.
s,
Because of a time constraint imposed by the Lahontan waiver permit requirement for completion
is of the project, some of the perforated zones were not completely sand and silt free when the
#;= decision was made to move to a new section and continue the development process. This did not
affect the well's yield potential. However if this were a production well additional time would
have been spent on each section it make it sand and silt free before moving onto a new
screen/perforated section.
4.5 Water Quality Sampling and Analysis
Upon completion of the air-lift development program water quality samples were collected at
specified intervals. A total of 11 samples were collected, Figure 4 shows the results in graphical
form, while Table 1, contains the laboratory results of each sample collected. All I of the
samples collected and analyzed exceed the drinking water standards for arsenic (proposed), iron,
and manganese.
10
A complete record of the water quality sampling analysis is included in Appendix B.
Table L Alder Drive exploration test well water quality results
Arsenic Iron Manganese
Sample Depth Results Standard Results Standard Results Standard
(Feet) (mg/L) (mg/L) (mg/L.) (mg/L) (mg/L) (mg/L)
IX
231-241 0.01 03 �_ 0.05
294-304 0.01 0.3 .ji 0.05
347-357 0.01 0.3 ` 0.05
483-493 0.01 0.3 ` t€; 0.05
525-535 0.01 ) 0.3 0.05
714-724 0.01 0ls1 0.3 ? 0.05
798-808 .; 0.01 , 0.3 1C; 0.05
861-871 0.01 .(7 0.-3 1, _ 0.05
945-955 0.01 _. 0.3 0.05
987-997 f i r<,? 0.01 0.3 0.05
1092-1102 _ 0.01 0.3 .. 0.05
4.6 Pumping Development
s' = Upon completion of the air-lift water quality sampling program, a test pump was place in the
well at a depth of 400 feet. This pump was capable of producing approximately 250 gPm with a
pumping water level of approximately 300 feet. The production of the pump was less than what
the contract called for, but due to the Lahontan waiver permit deadline, it was necessary to use
this pump instead of requiring the contractor to replace it with what was specified in the signed
a.-
contract. Development commenced on November 12, 2002 at 3:03 p.m. The well was surged at
progressively higher pumping rates for 5 hours and 30 minutes. At the end of pump
development, discharge from the well contained some sand and silt, but because of the permit
X'.
deadline the decision was made to allow the water level to recover for approximately 10 hours
and then proceed with the scheduled constant-discharge test.
12
5.0 PUMPING TEST AND ANALYSIS
The pumping test program on the Alder Drive exploration test well was conducted November
13-14, 2002. The pumping rate was held constant at 250 gpm. The main purpose of the
pumping test was to provide aquifer parameters and to collect a water quality sample at the end
of the testing period. Both of these tasks were accomplished. A complete set of drawdown and
recovery data are included in Appendix B.
_ 5.1 Constant-Discharge Test
A constant-discharge pumping test commenced on November 13, 2002 at 8:00 a.m. and ended
on November 14, 2002 at 1:30 a.m. A minimum 24-hour pumping test was originally scheduled;
however after 17 hours and 30 minutes at a pumping rate of 250 gpm, the pump could no longer
0 produce the 250 gpm flow-rate as the water level continued to drop. At this time the decision
1V was made to terminate the test. Water levels were measured throughout the testing period by
using a pressure transducer. The discharge was held constant at 250 gpm. A pre-constant water
level was measured at 179.414 feet below top of casing. At the end of the pumping period, the
water level was measured at 288.44 feet below top of casing. This resulted in a calculated
drawdown of 119.74 feet. A specific capacity of 2.08 gpm/ftdd. was then calculated.
5_2 Pumping Test Analysis
Analysis of the pumping test drawdown and recovery data involved using analytical software
which incorporates type curves of the Theis (confined analysis) and the Cooper-Jacob (straight-
line approximation) analytical methods. These methods produced similar results analysis using
the Cooper-Jacob method produced a transmissivity value of 2,265 gpolft. (figure 5). The Theis
s analytical method for confined aquifers produced a transmissivity value of 4,122 gpolft (figure
's 6). Recovery data utilizing the Theis Recovery method produced a transmissivity value of'
2,857.03 gpd/ft. (figure 7).
f?
Because an observation well was not available for monitoring water levels during the pumping
and recovery periods, calculation of an aquifer storage coefficient value was not possible.
However, given the fractured aquifer system that was encountered during the drilling of the
borehole, a semi-confined to confined aquifer could be assumed. Normal storage coefficient
values for these aquifer conditions would be in the range of 0.001 to 0.00001.
A specific capacity value of approximately 2 gpm/ft.dd, was calculated from the pumping rate
verses the drawdown data. This value means a limited ground water resource for this area.
Depending on well design, construction, and total depth drilled, this ground water resource may
' have the potential of yielding approximately 400 to 500 gpm at the present location.
� 13
Figure 5 Cooper-Jacob Straight Line Analysis
[ 120.0
oO
96.0 .._ . :�r'i ... _... .
" 72.0 _ _. ..._.
( C
Alder Drive Test Well
0 Constant-Discharge Pumping Test
_ November 13-14,2002
N 48.0 --- Pumping Rate 250 gal/min _._.
CI
Transmissivity 2265.69 gal/d/ft
'.. Specific Capacity 2.08 gpm/ft.dd
r.
4
0.0
I to- t0° 101 102 103 104
Time (min)
Figure 6 Theis Analysis for Confined Aquifers
102
, 1
o'
_._ ,
10°
. Alder Drive Test Well
j10 1 i "-'-`- Constant-Discharge Pumping Test-Drawdown Data -:
November 13-14,2002
Pumping Rate 250 gal/min
Transmissivity 3957.9 gal/d/ft
10"2 - Specific Capacity 2.08 gpm/ft.dd
10
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G 10-1 10° 101 102 103 104 105 106 107 108
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f' TDPUD ALDER DRIVE EXPLORATION/TEST WELL, LITHOLOGY LOG
t
BOREHOLE LOG:Alder Drive Eso/test Weil I OWNER:Truckee Donner Public Utility District
5'- Protect Alder Drive Test Well DATE TIME
Location:Truckee,California Sian: 10-1s-02 7 30 AM
jygL Exploratlon/Test W2li Driller. Jim Brookshire Finish: 11-0302 m'eOAM ,
Coordinates: Rio; Ingersol Rand TH-too MA +- U1 '3 y'�v'f2t e�S;,lA. sse,iL�
N 39 Deg. 20.765 Min. efts 0-16`Backhoe Excavation: Drilled 16`-1,132;'with 12.25"bit. LTIN 1 C-+
41 G
E 120 Deg.10.546 Min. Drilling Method:Rotary,Conventional Mud Circulation 0�470'.
Elevation: 5.858.0 ASL Comments: Libalogy contacts are based on geophysical log.
Total Depth:1,132' Fluid: Became Mud and DrisPack Polymer
DrillingContractor Humboldt Drilling and Pump,Inc.,Winnemucca,NV. Geophysical Log: YES
lit
Penetration Samples Fires Description
E Note: Describes cuttings,drilling operations,including
_ - observations from geologist,driller,drill rig,shaker screen
g s and geophysical rugs(If any). Also notes changes In dulling
e °a _ methods,drilling parameters and borehole condition.
e.,.
Surface Alluvium,Gay,sill,sand and gravel,brown,white,
no gray,contains some organnc material,sand is coarse to Me,
dale 20 10 10 poorly sorted,well graded,gravel is fine to coarse,excavated
i with backhoe,cobbles to 1.25',,naturally eroded surfaces,
10 clay is brown to dark brown,plasticity and dilantacy vary with
dam clastic content,moderately consolidated
to-Z6-02 20 10 10
1154 0 O 0 o Sand and Gravel with Clay,brown,white,gray,no organic
0.57 o 0 o material observed,sand IS coarse to fine grained,poorly
20 1201 10 10 10 0 o O sorted,well graded,gravel is fine to medium grained,drilling
O o O fragments to 114",unconsolidated,this and all subsequent
samples extracted with drill rig.
0.78 0 10 10 10 Ooo
� o00
30 1214 O o 0
12,19 Clay with Sand and Gravel, brown.white,gray,no
organic material observed,sand is coarse to fine
1.25 0 40 20 10 grained,poorly sorted,well graded,gravel is fine to
r'- medium grained.drilling fragments to 1/4".
40 1227 unconsolidated,clay balls on shaker table.
Stf
000
000
5 2,50 0 10 10 10 000
000
50 12a1 000 Gravel,Sand and Clay,brown,white,gray,clay balls
12,51 1 1 000 on shaker table,plastics flow over shaker table,
S unconsolidated,loose,gravel is medium to coarse,
2,00 1 10 10 10 000 drilling fragments to 1/4",angular to rounded,sand is
000 coarse to very coarse grained,well sorted poorly
60 12.56 graded,rounded to subangular,naturally eroded
0 0 surfaces,clay is brown,plasticity and dilantancy vary
000 with clastic content.
1,67 t 10 10 10
0
70 1302
"• -- 1 inn 00
u•'1 000 Gravel,brown,white,gray,with minor sand,drilling
0,59 2 0 0 10 000 fragments to 1/2",unconsolidated,loose,well sorted,
x' 000 door reded.
r 80 13:28 Clay with Sand and Gravel,brown,gray,large gravel
r.?t
1 fragments,clay balls and stacks on shaker table,sand
and gravel as above,may be from up hole
1.67 0 40 20 70 contamination,rustles flow over shaker table,
moderately consolidated
90 13,34
1@.39
2,00 0 70 20 10
100 laaa
Clay,dark brown,high plasticity,slow
3.33 0 70 20 10 dilantancy,eontalns some plastic material which
may be from up hole contamination,moderately
110 13,.a> consolidated,
13sz
2.00 0 70 20 10
120 15:51
5/1/2003 1 OF 10 9:18 AM 5/1/2003
f
£; TDPUD ALDER DRIVE EXPLORATION JEST WELL, LITHOLOGY LOG
_ BOREHOLE LOG:Alder Drive Es arrest Well OWNER:Truckee Donner Public Utility District
Project Alder Dive Test Wee DATE TIME
Location:Truckee,California Start: la--ssoz 7'.30 AM
Tvpku Explora ionfrest Weil Driller: Jim Bese,hire Finish: 11 03-02 120 Ara EE EE
Coordinates: all Interest Rand TH-100 '4 £ x3 s iFE,E ate',G,vd? i)d.iPt.
N 39 Deg_ 20,765 Min, Bits: 0-16'Reduced Excavation: Drllied 16'-1.132'with 12.25"bit
E 120 Deg.10.546 Min_ Drilling Method:Rotary,Conventional Mud Circulation 0-470'.
Elevation: 5,858.0'ASL Comments: Mincingly contacts are based on geophysical log.
Total Depth:1.t32 Fluid: Bontonite Mud and DrisPack Polymer
r0{:. DrillingContractor.Humboldt Drilling and Pump,Inc..Winnemucca,NV, Geophysical Log: YES
PeneVation samples Fir,ea Description
E Note: Describes cuttings,drilling operations,including
o m < observations from geologist,driller,drill rig,shaker screen
3.3 _ E - o m" - _ y n and geophysical logs(if any). Also notes changes m drilling
m o methods,drilling parameters and borehole condition.
Clay with Sand and Gravel,dark brown,brown,large
gravel fragments to 114".clay balls and stacks on shake
2.50 0 40 20 10 table,plasticity and dilantancy vary with clastic content.
elastics flow over shaker table,moderately consolidated.
130 14.01 4
1407
0.31 1 20 10 10
14o 1439
Basalt,black,dark gray,gray, minor brown,
?` 0,40 2 0 0 0 vesicular,occasional vesicle fill, resinous texture,
very consolidated.slow drilling, no reaction to HCL,
150 r5;c4 small chips are less than 1/8"generally,angular to
-- 15t platy.
t 0-83 1 0 0 0
160 is16
0.26 1 0 0 0 Basalt,gray,light gray,vesicular with large
_ vesicles up to 1/16", no vesicle fill observed,
170 16,54 resinous texture,drilling fragments no to 3/4",platy
to subangular.
0,13 1 0 0 0
-, 180 i9.13
Andesltic Basalt,dark gray,gray,brown,no
_ vesicles,aphanitic groundmass,crystalline texture,
0.09 1 0 0 0 - drilling fragments to 1/16",platy to subangular,
increasing silica content,olivine,very consolidated.
190 1958 Wo occasional hematite and finely disseminated pyrite
?=' --- 20:14 1 Wo in sample.
k=' Wo
0,67 1 WO t0 0 0
Wo
200 20,29 WO
{ 2121 Wo
Basalt and Cinders,dark gray, gray,red brown,
one i 10 0 0 brick red,interval contains basalt interbedded with
£ cinders,basalt is dark gray,gray,aphanitic
# ' roundmass,resinous to crystalline texture, la to
z10 zees to-ze-az 9 ry platy
-� 10-27-02 subangular drilling fragments,cinders are red
FALL BACK brown, brick red,very vesicular, resinous texture,
0.04 1 10 0 0 no vesicle fill,subangular to subrounded,drilling
fragments to 1/8",consolidation varies basalt is
= 220 a.s moderately consolidated,cinders are
7i25 - unconsolidated,loose. Lost three hours to drill rig
<" 0.62 1 10 0 0 break down.
230 741 2
11:59 3 Wo Andesitic Basalt,gray,light gray aphanitic matrix,
2 WO _ crystalline texture.drilling fragments to 14%platy blades
050 Wo 0 0 0 - to subangular,olivine,pyroxene,very consolidated.Lost
Wo rL almost four hours to drill rig break down.
240 2
5/i/2003 2 OF 10 9:18AM 51/2003
TDPUD ALDER DRIVE EXPLORATION/TEST WELL, LITHOLOGY LOG
BOREHOLE LOG,Alder Drive Espr est Weil I OWNER:Truckee Donner Public Utility District
pored Aide,Drive Test Well DATE TIME
Located:Truckee,California Start: 10-1662 7-30 Ann
Tye:Exploration/Test well Driller: .nm 3rookse,re Finish; 11-03-02 eeo AM +, t
Coordinates: R& Ingersoi Rand TH-100 $n,t'. �$i1 a' a+- 3 8ayt r 6.-•
N 39 Deg, 20,765 Min. Bts: 0-16'Backhoe Excavation: Drilled 16'-1,132/with 12.25"bit.
E 120 Deg.10.546 Min. Drilling Method:Rotary,Conventional Mud Circulation 0-470,
Elevation: 5,856.0'ASL Comments: Lahology contacts are based on geophysical log.
Total Depth:1,132' Fluid: Mentonite Mud and D aPack Polymer
DrillingContractor Humboldt Did llin and Pump,Inc..Winnemucca,NV. Geophysical Log: YES
Penatrallon samples Fines Description
E Notes Describes cuttings,drilling operations,including
o observations from geologist,driller,drill rig,shaker screen
a o- - m - and geophysical logs(if any). Also notes changes in drilling
e e methods,.drilling parameters and borehole condition.
wo
' 1 wa Volcanic Sediments and Cinders,brick red,red
0.09 30 10 20-- brown,gray,increasing clay content..cinders are
1 increasingly vesicular to scoracious,vesicles are
250 lsze predominantly filled,andessic basalt Is as above,
1545 — elastics in sample now are silt and sand,poorly sorted.
well graded,clay ranges from plastic to friable
k 3.33 f 30 10 20 depending on clastic content,drilling fragments to 1/l
- platy to rounded.
G:a
260 18:as
easatt,brick red..red brown,gray;aphanitic matrix,resinous
to crystalline texture,occasional pyroxene,gray material is
0.91 t 10 0 0 very consolidated,crystalline flow material,brick red,red
brown material is highly vesicular to scoracious,abundant
270 759 vesicle Pill,Is moderately consoidated,drilling fragments to
f , Basalt,red brown,brown,gray, red brown material
0.11 1 20 0 becoming less vesicular,increasing basalt content,
i chips to fit 6",platy to angular,material is becoming
' less consolidated.
280 1Y31
ei
p.12 i -.. 5 0 0
290 18.51 Basalt, red brown,brown,gray,aphanitic matrix,
19 7 crystalline to resinous texture,occasional pyroxene
'No 0.11 5 0 0
phenocrysts,vesicle content decreeasing,
> 1 WQ
wo s abundant rig response,material appears to be
300 w:aa Wo fractured,drilling fragments to 1/8",clay is 5%, at
wo `. 300-306 sample is warm to the touch.
.?: Wo
OM5 Wo 5 0 0
310 21.ae
p.14 2
10 0 o
320 zrr
0.24 2 to 0 0 Basalt with Cinders,dark gray,gray,red brown,
brick red,interval contains basalt interbedded with
330 23me 10-27-02 — cinders,basalt is dark gray,gray,aphanitic
z;-12 logs-02 groundmass, resinous to crystalline texture,platy,to
0.19 1 10 0 0 _ subangular dirlling fragments,cinders are red
brown,brick red,very vesicular,resinous texture,
340 oc oa -_ with some vesicles filled,subangular to
_-= subrounded,drilling fragments to 1/8",
consolidation varies basalt is moderately
p.47 i -------TOO 0 consolidated,cinders are unconsolidated,loose.
- 360 oo-.ao
0.33 0 wo 10 0 0 ._
wo
" 360 0
5/1/2003 3 OF 10 9:18 AM 5/1/2003
TDPUD ALDER DRIVE EXPLORATION/TEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive Eso(Test Well I OWNER:Truckee Donner Public Utility District
Protect Alder Drive Test Well DATE TIME
Location:Truckee,California Start: 10-18-02 730AM
Tvpv.ExpioratlowTest Well Driller: Jtm Brookshire Finish: 11 03 02 t 2a AM
Coordinates: pia: Ingersol Hand TH-100 gQ :,4 2^ L
N 39 Deg- 20.765 Min. Bits: 0-16'Backhoe Excavation. pulled 16'-1,132;wtm 12.25'bit i)N S s, 'H ('
E 120 Deg.10,546 Min. Drilling Method:Rotary,.Conventional Mud Circulation 0-470'.
Elevation: 5,858.0 ASL Comments: Lithology,contacts are based on geophysical fort.
Total Depth:1,132' Fluid: Bentonite Mud and Despack Polymer
DrillingContractor:Humboldt 0111 ing and Pump,Inc.,Winnemucca,NV. Geophysical Log: YES
Penetration sample. fines DESCllpflgn
m Note'. Describes cuttings,drilling operations,including
5cliE _ observations from geologist,driller,drill rig,shaker screen
a o m' ti o - - and geophysical fogs(it any). Also notes changes in drilling
lit
m m E _ _ methods,drilling parameters and borehole condition.
a¢^' _ �� - _ _ _ _ _
r;> WQ
WQ Basalt, gray,light gray,vesicular with large
Y 0.19 1 wQ 0 0 0 is� vesicles up to 1/16",no vesicle fill observed,
WQ - resinous texture,drilling fragments no to 3/4",platy
370 z:m to subangular.
0 0 0 0
5
£' 380 340
r•;
0 0 0 0
390 _ 62s Andesitic Basalt,gray,dark gray,black drilling
lrae fragments to 1/8",platy to angular,aphanitic
matrix,silicified,disseminated pyrite,olivine,zoned
0.06 0 0 0 0 feldspars,very consolidated,but sporadically
400 ts:aa fractured,very slow drilling. Lost 7.5 hours due to
drill rig break down.
r
410 18:31
7834
0.11 0 0 0 0
{ 420 2001
>-
0.18 0 10 5 5
430 _ stick
2058
Volcanic Sediments and Cinders,brick red, red
0.45 0 10 5 5 brown,abundant clay content,cinders are
vesicular,or altered to clay,vesicles are
j'. 440 2120 predominantly filled, clastics in sample are
£i{z
predominantly silt and clay with some sand, poorly
sorted,well graded,clay ranges from plastic to
0,67 0 10 5 5 friable depending on clastic content,drilling
fragments to 1/4".subangular to rounded.
450 2135
0.29 0 10 5 5
460 2210
0.40 1 0 0 0
Andesitic Basalt,light to dark gray,red brown,
" - 470 7235 10-28-02 aphanitic matrix,crystalline texture,occasionally
sire 10-29-02 vesicular,no vesicle fill,occasional small white feldspar
crystals,drilling fragments up to 1/8",platy to angular,
0,12 1 0 0 0 silicified,finely disseminated pyrite,material is
consolidated,but spedradicaliy fractured
-
480 S53
5/1/2003 4 OF 10 9:18AM 5/1/2003
TDPUD ALDER DRIVE EXPLORATIONJEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive Esg/1'est Well OWNER:Truckee Donner Public Utility District
choice Alder Dive Test well DATE TIME
,., Location:Truckee,California Stan: tr;-±e-o2 73c AM
Tfmac Exploration/Test Well Driller, Jm Brookshire Finish: 11-03-02 120 AM
Coordinates: RIZ operant Rand TH-100 g p E y fir'A s
N 39 Deg, 20.765 Min. gills: 0-16'Doomed Excavation: Drilled 16'-1,132(with 12.25"bit `%`l?I i Ng .
.- E 120 Deg.10.546 Min. Drilling Method:Rotary,Conventional Mud Circulation 0-470'.
Elevation: 5858.0'ASL Comments: Liihology contacts are based on geophysical log.
_ Total Depth:1,132' Fluid: Bentonite Mud and DroPack Polymer
Drilling Contragor:Humboldt On ling and Pump,Inc.,Winnemucca,NY. Geophysical Log: YES
Penetration s ernes Pines Description
E4 Note: Describes readings,drilling operations,including
i- observations from geologist,driller,drill rig,shaker screen
ffi EQ a e t _ i° n �, o- - and geophysical logs(if any). Also notes changes m drilling
z' �, methods,drilling parameters and borehole condition.
WQ
0.91 1 WQ 0 0 0
C. WQ
• 490 104 WQ
1108 WQ
„x Wo
pp 0./6 1 WQ 0 0 0 r
} f
:•J
500 1209.
s
Andesitic Basalt,light to dark gray, red brown,
0,16 1 0 0 0 aphanitic matrix,crystalline texture,occasionally
>_ vesicular,no vesicle fill,occasional small white
510 13-07 feldspar crystals,drilling fragments up to 1/8",platy
�., 132i to angular,silicified,finely disseminated pyrite,
o.m material is consolidated,but sproradicaily fractured.
1428 0 0 0
i]
0.09
520 1s2
0.29 Wo
-,- 15:38 1 WQ 0 0 0
0.36 WQ
530 1ss2 WQ
r 16s4 WQ
WQ
0.05 1 WQ 0 0 0
540 201t
yr[?:
£ i
3xp C08
2215 1 0 0 0
10-29-02 Andesitic Basalt,gray,light gray,gray green,
650 0¢os 10-30-02 predominantly plarty to angular chips up to 1/8"in
0.07 size,aphanitic matrix,crystalline texture,small
r :0 0 feldspar pheoncrysts with green to red zoning,
z30 0
0.09 material is becoming more consolidated,but
660 0420 appears to be locally fractured.
0.11
0550 0 0 0
0.09
570 0740
0,05 0 0 0 Andesitic Basalt, gray,light gray,gray green,predominant)
t 245 1 platy to angular chips up to 1d"in size,aphanitic matrix,
"a feldspar pheoncrysts with green to red zoning becoming
a05
580 1419 10-30-02 larger in sze.
8-45 10.31-02 Andesitic Basalt,gray,dark gray,black brown,inrmasing ray
content.chips to Ins,platy to angular,aphanitic matrix.silicified
0.29 2 10 0 0 disseminated pyrite,olivine,zoned feldspars,very cons dated.very
slow drilling.at 586'removed bring assembly to and weighted
590 9:zc In collar,had to reream hole back from 135'
2.00 1 20 0 0 Andesitic Basalt with Clay,see section below.
600 F9:25
5/t/2003 5 OF 10 9:18AM 5n/2003
TDPUD ALDER DRIVE EXPLORATION/TEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive Esorrest Well I OWNER:Truckee Donner Public Utility District
a,.
;%--; Project Alder Drive Tact Wall DATE TIME
Location:Truckee,California &tart: 10,1e--02 710 Am
Toe:Exploration/Test Well Driller: Jim Brookshire Finish: n 02-02 *20 Arts -
Coordinates, it mgersel Rand TH-100 €0, A H�s f� I X A ;t� °I;F
N 39 Deg. 20.765 Min. Sits: 0-16'Backhoe Excavation: Drilled i6'-1 132:with 12.25`bit 1\l%kr L t E`a, G
E 120 Deg,10,546 Min, Drilling Method:Rotary,Conventional Mud Circulation 0-470'.
Elevation: 5,858.0'ASL Comments: Lithology contacts are based on geophysical log.
Total Depth:1,132' Fluid: dementia Mud and Dr,$Pack Polymer
{a DrillingContractor:Humboldt Drilling and Pump,Inc.,Winnemucca,NV. Geophysical Log: YES
Penetration saints.. Fines Description
Note: Describes cuttings,drilling operations,including
n E observations from geologist,driller,drill rig,shaker screen
a w �`- - and geophysical logs(if any(- Also notes changes In drilling
{ ' g methods,dolling parameters and borehole condition,
r 1,67 0 20 0 0
f. 610 931
Andesitic Basalt with Clay,clay to 20%,gray to
--- brown,high to medium plasticity,generally high
dilantancy,contains 10%gravels uo to 1/4",
'�. 7.11 0 20 0 0 naturally eroded surfaces,platy,to rounded,
1s - Andesitic Basalt,gray,dark gray, minor platy,
620 mostly angular to subangular,moderately
consolidated.
is i.ii 0 20 0 0
630 9:49
rots
a ?
.,. per 0 1 60 10 0
640 1021 Clay,brown.gray,high plasticity,slow dilantancy,
no organics obsereved,abundant basalt chips,
y'F may be from up hole contamination.
0.45 0 50 10 0
650 1049
11 or Andesitic Basalt with,Clay,basalt is black,gray,gray
0,07 0 40 10 0 green,slightly vesicular with vesicle fill,olivine,no
pyrite,clay is brown,red brown,clay is friable to
v ; 860 la.ls moderately plastic,no dilantancy..clay content
decreases with depth,gravel and sand,naturally eroded
surfaces,from sedimentary intemeds,gravel to 1/4",
'1 sand is coarse to fine,poorly sorted,well graded.basalt
0.83 0 10 0 0 is platy to subangular,sediments are subangular to
670 1231 rounded.
f ' 13,37
2.50 vesicles,angular to rounded chips to 1/8"In size,contains
clay,sand and gravel in small qua bees,gravel is fine
1 a 39 0 20 0 Q grained,sand Is coarse to fine,clay is brown to red brown,
t25 high plasticity,slow dilantancy,no organics,decreasing Gay
680 13.43
0.91 0 7070 20
4 Clay,Silt,Sand,black,gray,brown, red brown,
' ago I3,54 clay is brown to red brown, plasticity and dilantancy
`'-- 14i14 vary with clastic content,sand is gray,black,
0,77 0 40 10 20 brown,may be from up hole contamination,drillers
believes that he is drilling in sediments,fine to
zoo laz> coarse grained, poorly sorted,well graded,natural
-- erosion surfaces,abundant basaltic chips which
0.42 70 20 10 may up hole contamination.
s 0
0.28 20 10 30`—
`" 710 t457 0
1469 1
020 2 WQ
1524 1 WQ 10 0 0 '— Andesitic Basalt,see section below-
,- 0.14 0 WQ 4
720 5" 1
5/1/2003 6 OF 10 9:18AM 5M/2003
TDPUD ALDER DRIVE EXPLORATIONJEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive Espaest Well I OWNER:Truckee Donner Public Utility District
Pro'eq:Aider,Drive Test Weii DATE TIME
Location:Truckee,California start 10,802 7o10AM
T :Expbration/Test Well Driller: Jim Brookshire Finish: 11-0302 1 20 AM
oordinate g;s EL Ingersol Rand TH-100 r y < < p''''' a ° v`TM
N 39 Deg, 20.765 Min. B t}_n 0-16`Backhoe Excavation: Drilled 16-1,132:'w0h 12.25'bit. TrAv,S, i4,k
E 120 Deg.10.546 Min. Drilling Method:Rotary,Conventional Mud Circulation 0-470.
Elevation: 5,858.0'ASL Comments: I-shology contacts are based on geophysical log.
Total Depth:1,132' Fluid: Benton te,Mud and ChsPack Polymer
DrillingContractor Humboldt ad Ing and Pump,Inc.,Winnemucca,NV. Geophysical Log: YES
Pe..argon Samples Fines Description
Note: Describes cuttings,drilling operations,Including
A
E observations from geologist,driller,drill rig,shaker screen
and geophysical logs(if any). Also notes changes to drilling
e gP E 2' methods,drilling parameters and borehole condition,
rd
wo
0.28 1 Wo
16:,5 2 WO 0 0 0 r
0,12 0
..� 730 1658 1
-- lrbz Andesitic Basalt,gray,dark gray,aphanitic matrix,
2 olivine,no zoned feldspars,chips to 1/16"angular
027 1 0 0 0 to suban ular.no lat chips,no natural erosion
9 P Y p
�. .� surfaces,material is very,consolidated,but appears
740 773e 0 to be sporadically fractured.
0,13 2 0 0 0
760 _ 1854 Y
is 5e Andesitic Basalt,dark gray.gray.brown little whtie,
aphanitic matrix,with crystalline texture,chips to 1/8"are
0.06 i 0 0 0 platy to angular,olivine,andrame,some of the obvious are
�... `1 altered,some fracture fill matrerial on chips,pyroxenes and
760 21 40 1 white minerals with indistinct forms.
,..; 0.19 sncic 10 0 0 Mixed Igneous Rocks,dark gray,gray,brown,white,
0 clear,some chips have an specific matrix,crystalline
770 _ 2232 texture,others have a salt and pepper igneous texture,
appears to be mixed Itlhologre s of Andesitic Basalt and
0.16 snrk 0 10 0 0 Diorite,stopped at 780'to repair hydraulic hose.
780 2323
C?[
2356 `
Diorite, gray,gray green,white,indistinct salt and pepper
10 0 0 igneous texture,white and dark green phenocrysts,olivine,
0.13 roue 0 — drilling chips to 1/8"are angular to surrounded,biotite
10-31-02 observed,Gay in unwashed sample is light gray.
<3j 790 114 11-01-02
125
"� stele
0.09 mord"Ac 0 5 0 0
800 310 _ - Diortte, gray,light gray,white,salt and pepper
igneous texture,abundant white feldspars, many
salcic -- with splotchy borders and indisticnt form,dark
0.20 pre dah, 0 5 0 0 _ green phenocrysts,zoned hematite/goethite
+7 — inclusions,drilling chips to 1/16"are angular t r
{I, 810 _ 3.59 _ subrounded,biotite,micas may be altered,
4:05 — occasional quartz veining.
saE c -
820 s:ozap�,drt,
^^
Diorite, black,gray,white,brown sale and pepper igneoustxture.
abundant wrote feldspars,many with indistinct battlers antl form,
10 0 0 abundant dark green phenocrysts occasional zoned
h,ematitegashin inclusions,dnlll g cmps to 1 Is-are angular to
830 a:00 subrountled no biotite observetl .ices maybe altered
e30 —
Diorite, black gray wnita brown,salt end pepper igneous Wxture 10 0 0 abunan.wh2e teldspars,manywlih splotchy bottlers and intlestinet
bra abundaot dazkg:eeo phenocryst drilling chips to 1!d"are
simmer to surrouned,silkoos,biotite840 5a
3 ` 5/1/2003 7 OF 10 9:18 AM 5/i/2003
Y
TDPUD ALDER DRIVE EXPLORATION/TEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive Eso/Test Weil OWNER:Truckee Donner Public Utility District
i'` Pro act Alder Dive Teel Well DATE TIME
z Location:Truckee,California Btzn: 16-t9L2 130 AM
Type.Explondioo/Test Well Driller: tic Brookshire Finish: tt-c302 120 AM ,
Co rdinates: auL Ingersof Rand TH-100 ss . x s c t i r i Si i< ¢$.
gg N 39 Deg, 20,765 Mtn- Bits:. 0-16'Backhoe Excavation: Drilled 16'-i,13Y with 12,25"bit- x ps i i ' ';�.% ;
E 120 Deg. -Min, Drilling Method:Rotary.Conventional Mud Circulation 0-470'. '
Elevation: 5,85B.0'ASL Comments: Lithology contacts are based on geophysical log.
Total Depth:1A32' Fluid, Beclouds Mud and DraPack Polymer
Drillingarbitration Humboldt Drilling and Pump,Inc.,Winnemucca,NV. Geophysical Log: YES
Peneturbim samples Fines Description
Ss:S
E - _ Note: Describes cuttings,drilling operations,including
_ r. observations from geologist,drifler,drill rig,shaker screen
Z and geophysical logs(if any)_ Also notes changes in drilling
rr
- e methods,drilling parameters and borehole condition.
orr," 2 p Diorite, gray,whhoe,brown,clear,salt and pepper Igneous texture,
0.10 1 t0 0 0
abundant write a ile h>Idoge,o bun sil
ica,lica,dark green pherecrysts,
propN4mc
x - tlni;tng chips to 1116"are angular to submunde4 homblade,micas
$'G may tinbod
... 860 s:32 2 -
e:as 1
2
0.13 0 0 0 0
2
" 860 1152 0
2 WO
3 WO
0.10 rtrmlc 1 WO 0 0 0
f WQ 6 . .
870 14,04 0 WO Andesitic Basalt,dark gray,gray,brown,aphanitic matrix,
lase WO �r. crystalline texture,no salt and pepper texture,bladed platy to
angular chip fragments to 1/8'.phenocrysts of zoned
WO feldspars,olivine,consolidated material,but sporadically
0.10 1 0 0 0 — fractured.
*1t
880 16.16 0 -
0.11 0 0 0
890 _ 17.4e 0
z
17A9
0 0 0
SAS
900 18,41 0 50 0 0
r},=
0.14 0 50 0 0
`�. 910 _ 19s4 1 Clay and Igneous Rocks,clay is brick red,red brown,
-X igneous rocks range from red brown to gray and dark
.'t
- gray..change appears to be gradational as some chips
028 POSSIBLE FRACTURE ZONE 40 0 0 display multiple lithologies.possible fracture zone.
920 2o:30 0
0.24 POSSIBLE FRACTURE ZONE 10 0 0
930 21.11 0
Basalt with Cinders,red brown,brick red,gray,Interval
0.20 POSSIBLE FRACTURE ZONE 30 0 0 contains basalt interbedded with cinders,basalt is dark gray,
gray,aphanitic groundmass,resinous to crystalline texture,
940 22.00 0 platy to subangular dulling fragments,cinders are red brown,
brick red,vesicular,resinous texture,clay alteration,with
some vesicles filled,subangular to surrounded,drilling
027 WO 30 0 0 fragments to 1/8",consolidation varies basalt is moderately
wo consolidated,cinders ate unconsolidated.
950 _ 2237 0 WO
2257 WO 0 0 0 '_ Andesitie Basalt,gray,dark gray,gray green,white,red brown,
WO aphanitic matrix with small crystals of divine and feldspar,cuartz,
0.12 1 WO 0 0 0 v chaps€0 for are angular to platy,some of the olotmes are altered,
WO also coma retl brown chips which appear to be facture fill,material
980 2/20 1 is v»naoiide. but appears.o be fractured.
5/1/2003 8 OF 10 9:18AM 5/v2003
TDPUD ALDER DRIVE EXPLORATION JEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive EsD/Test Weli I OWNER:Truckee Donner Public Utility District
Pro eat Alder Drive Thai War DATE TIME
Location:Truckee,California Blenl 10-g6 tz 7:3G AN.
'- jog:Explorationaest Well Driller Jim Brackslire Finish:11 03-c2 1 20 AN
ooalinate : Hia: Ingersol Rand TH-too 3 k `$ 4.... `
N 39 Deg. 20,765 Min. Bits: bib Backlogs,Excavation: Drilled 16'-1,132;with 12,25"bit. { x✓zy 4„';
E 120 Deg.10.546 Min. Drilling Method:Rotary,Conventional Mud Circulation 0-470'.
Elevation: 5,858.0'ASL Comments: Lithology contacts are based on geophysical log..
Total Depth:1,132' Fluid: Bronchus Mud and DrfsPack Polymer
DrillingContractor:Humboldt Drillm and Pump.Inc.,Winnemucca,NV. Geophysical Log: YES
Penetration Samples Fines Description
Note- Describes cuttings,drilling operations,including
a E observations from geologist,driller,drill rig,shaker screen
o' _ and geophysical logs(Y any)_ Also notes changes in drilling
E ¢ E methods,drilling parameters and borehole condition.
a — ¢—
Andesitic Basalt,gray,dark gray,gray green,white,red brown,
11-1-02 - ophar,or,matrix wim smell crystals of d,Yho and feldspar.quartz,
11-2-02 0 0 0 0 �— chips to 1/8"are angular to platy,some of the olivines are altered
0,08 also come red brown chips which appear to be fracture fill,matecal
910 a2G in consolidated,but appears to be fractured
0,09
Nis Antlesitic Basalt,as above,but drill rig lost circulation at this
5 545 2 POSSIBLE FRACTURE ZONE 0 0 0 depth which may indicate a fracture zone or very fractured
3 0,62 rock. Lost 1.5 hours to remixing circulation mud.
v 980 s:G1
'S 0,07 WO 0 0 0 �" Antlesitic Basalt,gray,dark gray,gray green,white,red
t: 1 WO brown,aphanitic matrix with small crystals of olivine and
990 ass 1 WO feldspar,quartz,chips to 1/8"are angular to platy,some of
-- &-a> 2 WO the olivines are altered,also dome red brown chips which
0 WO appear to be fracture Fill,material is consolidated,but appear
<s 0.10 WO 0 0 0 to be fractured
•• 0 WO
1000 tors
2
x-2 3
'G 0.09 1 0 0 0
2
1010 1210 0 = b
12tl4 Antlesitic Basalt,gray to gray green,red brown,aphanitic
matrix,chips to 1/8',piaryto angular,olivine,feldspar,a flew
0.29 0 0 0 0 red brown chips which may be fracture fill,very coadidated,
but appears to be fractured.
1020 1248
0,24 0 0 0 0
r' 1030 132s 1
s 13-50 2
0.23 3 POSSIBLE FRACTURE ZONE 0 0 0 Antlesitic Basalt with Diorite,dark gray,gray,gray green,
brown,red brown,white,Andesitie Basalt,Diorite as above.
1040 1aa4 2 gray green and red brown materal which appears to be
fracture fill,hematite,sepented,olivine,gyroxene,
.. . homelands.mutiple feldspars,chips platy to subangular,
1 material Is moderately consolidated,but fractured, chips to
0.29 2 POSSIBLE FRACTURE ZONE 0 0 0 118",only to angular.
1050 is es
1s:+,4
Andesitie Basalt with Diorite,as above,but no serpentine
030 1 20 10 10 and decreasing red brown fracture fit],Antlesee Basalt is
becoming the predominant lfmok gry.
.. 1060 15 47
0
'7 Clay,brown,gray,gray brown,high plasticity,slow
0.33 60 20 10 dilantancy,no organics,Mixed Lithoiogies chips as above,
may be from up hole contamination.
1070 1e.17
1E:as
Clay,Sill,Sand,brown,gray,gray brown,Gay plasticity and 0
0.26 POSSIBLE FRACTURE ZONE 50 20 10 f.. dilantancy vary with clastic content,chips angular to rounded,
some sand sized material has naturally eroded surfaces,
-. might be sediments or it might be fault gouge.
1080 vas
5/l/2003 9 OF 10 9:18AM 5'V2003
TDPUD ALDER DRIVE EXPLORATION/TEST WELL, LITHOLOGY LOG
BOREHOLE LOG:Alder Drive EspResi Well OWNER:Truckee Donner Publi 2AtTEy TIME
Start 1"v iee2 Tan AM
Pto'e t Alder QTle Test Well CC S y s5$
Location:Truckee,California Finis 126 AM
T e:Exploratlonir est Well Driver.
Jim Brookshire
C000tlinateer 5k Ingersol.Rand TH-100 zT p- p -43y
N 39 Dag. 20.765 Mia BigS 0-1 6'Backhoe Excavation: Dulled 16'-i,132:'with 122 bit.
E 120 Deg. 0765 Min Di 1( D Method:Rotary,Conventional Mud Circulation 0-470`.
Elevation: 5,858.0'ASL Comments: 1-00119y contacts are based on geophysical log.
Total De the 1,132' Fluid: Bentonite Mud and DrOPack Polymer Geophysical Log: YES pesDription
Drilling Contractor Humboldt Drilling and Pump,Inc.,Winnemucca,NV.
Fines drillin o erahons,including
Penetration Samples Note'.obseDosrvations
r cuttings, lr p screen
and geophys from geologist,drArsti o esg a g-s m drill ng
E - E and geophysical logs(if any)-
a O b ti -_ _ m o$ melhotls,ddiling parameters and borehole condition.
is
5 3 - Sand brown,gray,gray brown,clay plasticity and
CIaY,Sill,
dtlantancy vary with elastic content,chips angular to roundetl,
60 10 10 v r some sand sized material has naturally eroded surfaces..
0 27 1 might be sediments or It might be fault gouge.
1090 1752 0 20 5 5
te'.16 WO
,accm i WO 10 0 0
f 0,19 pmpplibe 0 Wo
x 1100 19:cs 0 -
WO
WQ 0 0 0
0
Basalt,gray,red brown,aphaniile matrix,crystalline texture,
0.11 samk
_ appears highly altered.alkallc teidspars,hornblende,cable,
PraPi',
no vesicles,no scone,not cinders,has gray to red brown
0 x:aa matrix,with black,white and clear phenoorysts,appears
0 0 0 fmciuretl,but still slow dnillog-
0.09 sucrc 0
Prondimm
1120 2247 00
00
slam 0 0 0 0
SAS ProPYuitic 0 00
00
1130 2341 11-2-02 00
120 11-3-02
TOTAL DEPTH OF BOREHOLE-1,132 ON it-3-02 AT 01 2a HOURS
555;.
1140
2£;`+
€.t 1160
r>9
9'.iBAM 511/2003
10 OF 10
5/1/2003
rot m scale
WELL CONSTRUCTION SUMMARY �1j,t €)111RO(: 1 iOGIC.
OWNER: TRUCKEE DONNER PUBLIC UTILITY DISTRICT(TDPUD) ((NMI TING
2' WELL NAME: Alder Drive ExplOrati0rki Well
a Project: Alder Drive Exploration/Test Well
s Locators 11040 California Circle Constmcoen convacinr.Humboldt Drilling and Pump,Inc., Winnemucca..546
Truckee,California cooatnates.N 39 Deg-20.765 Min, E 120 Deg., 10.546 Min.
.. sounder Casing Strome enginae 3.11' Casing Stickup:final 2.65'
No Elevamn 5.858.00'ASL.Ground Surface CONSTRUCTION TIME LOG:
DRILLING SUMMARY: ask Start Finish
Total Depth&,r 132 ehoie'
Tote Depth-WeIP.
1120 Site Op¢rations: tt/hr Total Time Date Time Date Tim¢
if BorehCle Diemeter. Backhoo a 16',12.25"16--1132' Excavated Sud ce Caun 0-16' NOT NOTIFIED 10/13/02 7:30 10/i 3/02 UxKxoWN
i >i Dnller_ Humboldt Drilling and Pump,Inc. ins 21X�g Surtace Seei�O Afi 6 - NOT NOTIFIED 10/13102 uxw+owx 10113/02 unxxowx
Winnemucca,Nevada
`7 Ptg Type- 1975 I persoll Rand TH-100 during AAain hole t 6'te 1,132' 820 1"hrs.51 min_ 10/26/02 1154. 1110's(02 1:2
i ELL,)- Backhoe,0-1611;12,25"16-i 132' A erege Peeetration rate 820 1 hr.15 min_ 11/03/02 11.29 it/ 12'4
z During Fluids. Bentonite Mud and Gecphys to :that 20 ins.31 min_ 11/03/02 19:06 11104/02 15'37
2 DnsPdek Pol mer mstanin 6s2'cas�n to r.12o'
0-16' riper Pack stir 57;1,, ii104/02 iT.OB iti05/02 it05
S'doce Casing: 14"Steel Blank, _ 0 br.16 min. 11/OSl02 1502 11/06/02 15:1
$n11aCR Seal BentoDite Ghi 5:D-16` Sanitary Seal
sgotary Sea[ Neat Cement;0-52' AlrnfUSwab Development pumping - 24 hrs_36 m�_ ii/05/02 1844 11/07/02 89
A—S. Development other - 14no 24 min.
WELL DESIGN: 6hrs sOmm. 11/12/02 15:03 IV12/02 20:29
3 Basis: 6eot,g;c Log YES Pump Development'.pumping
Geophysical Log YES
CONSTRUCTION SUMMARY
6 62'O D.,Steel C-119 Stimasg C=Gastng S=screen
i stickup -2,55 Screen Length
C1 - 0' - 160 WELL DEVELOPMENT:
$1 - 160 - 380 220.00 _
c2 - 380 - a6o Started developing 11-05-02 at 16:44,installed circulation pipe to near bottom of screens
52 - a5o - 460 So.00 (1,113`)and started airlifting,installed Aqua Clear at the end of this process while removing
cs - e60 - 540 circulation pipe. Installed circulation pipe with a 10'long swab. Then subsequently swabbed
53 540 700 1eo w pipe up and down the screens in 20,sections.This was accomplished by swabbing up and
C4 - 700 - 88o __ down the section,and then letting the swab set in 5'sections until that portion of the screen
was clean. Development was accomplished by working from bottom to top,unfit the well was
S4 - 940 - 1020 80.00 _,_ clean.The exception was Section 819'to 798',which continuously developed unacceptable
C5 - 1020 - 1080 _. levels of fine sand.Water Quality samples were extracted from each of the five screen
se S5 1080 - 1120 4000 _ sections during this process. Water Quality samples were extracted with reverse air
iota 600.00 circulation due to the Contractors inability to install the contract specified 200 gpm
_ submersible pump to the proper depth after multiple attempts to do so.
5ueen: Si 0800uadrow Fall Slot
From 160'to 380'
COMMENTS:
screen: s2 0800uatlrew wai Sick Drilled with conventional mud circulation rotary 1 casing
w income ba bit from he Below Ground
From,a6o'to Sao' Surface(BGS),after installing a 14"surface casing with a backhoe. The total depth of the
borehole is 1,1321, A 6 5/8"O.D.,steel casing string with 600'of.080 Quad Row Mill Slott
a 'Screen: s3 080 Qtadrow.Mnaiot screen which was installed in flue sections from 160'to 1,120',gravel pack was installed from
g Fran Toed 10 eeo' 50'to 1,132', irlift/swab developed in and a Neat Cement Sanitary Seal was installed from 50'to surface_ The
b e0 screened intervals were a 20'sections. The slow average drilling rate
can be attributed to large sections of consolidated rock encountered during drilling operations,
screen'. S4 080 ouadcew mih root and a number of incidental drilling equipment malfunctions_ Static water level=164.96 feet
se From e40'tc 1.020 (too) Specific Capacity=2,08 gpm/ftDd
a 55 -080 Quatlrow AAll Sbi
From 1,080'to I120'
£ :
I Centralizers: oneevery100'trnou rout
screened Interval.
'Cement Seal Saints Seek was Neat Cemeet
0 to 52
f
Fate Pack SRI,1B"x 1/4"Gravel Pack
1 1 from 52'to 1,132 BGS
k,t
Other
TD=1132'
t
Page 1 of 1 ALIT_I const_tog_i_(2)
AquaHyd
4 { 3?
C J
4M1�
`\y�,y;,, 'v,.,� h 1 n "?5" i i Poi$ iv �•,:',.
.ry!�'�"*%`.i iy }M"hi'} �s�"*�:i � "^: i� �k "'"�M S {^�`y� Y „Y •� .
40, son
y i �
�
itoo
it
`fir . 'v�
owl
yiv'vMIT
y
!n M.v
In-Situ Inc. MiniTroll Pro
Report generated: 11/27/2002 13:56:49
Report from file: 2002-11-13 080000 TDPUD.ADT.CON.bin
DataMgr Version 3.71
t-:
r" Serial number: 6341
Firmware Version 3.04
Unit name: miniTROLL
Test name: Truckee Donner PUD -Alder Drive Test Well Constant Test
'< Test defined on: 11/13/2002 7:57:54
` Test scheduled for: 11/13/2002 8:00:00
f.>
Test started on: 11/13/2002 8:00:00
r . Test stopped on: N/A N/A
Test extracted on: N/A
Data gathered using Logarithmic testing
Maximum time between data points: 5.0000 minutes
t : Number of data samples: 329
t
1 TOTAL DATA SAMPLES 329
?' Channel number [1]
[! Measurement type: Temperature
Channel name: Temp
Channel number[21
Measurement type: Pressure
Channel name: Depth
Sensor Range: 100 PSI.
�N Density: 1.000 g/cm3
Latitude: 39 degrees
Elevation: 1714.500 meters (5625.000 feet)
_= Mode: TOC
€4;
User-defined reference: 168.7 Feet H2O
Referenced on: channel definition.
Pressure head at reference: 176.071 Feet H2O
Chan[2] Water Level Drawdown Pumping Rate
-. Date Time ET (min) Feet H2O Feet (feet) (gpm)
------------------- -- ------------- -------------------
11/13/2002 8:00 0 17.98 179.414 10.714
11/13/2002 8:00 0.0048 18.03 179.313 10.613
11/13/2002 8:00 0.0098 18.04 179.275 10.575
11/13/2002 8:00 0.015 18.04 179.255 10.555
11/13/2002 8:00 0.0198 18.04 179.248 10.548
11/13/2002 8:00 0.025 18.06 179.236 10.536
11/13/2002 8:00 0.03 18.06 179.23 10,53
Page 1 of 8
11/13/20020:00 0.035 10.06 179223 10.523
11/13/20020:00 0U388 18.05 173223 10.523
»v 11/13/20820.08 0.045 10.00 179.210 10.510
11/13/20020.00 0.05 1&08 179.210 10.516
11/13/20028:00 0.0540 10.06 178.21 10.51
11/13/20020:00 0.00 10.06 173.21 M51
n�
m 11/l3/28O20�00 AO040 100b 1792� 10
m� � � � � .51
1183/20020:00 0.07 10.00 17921 10.51
11/13/20020:00 0.075 18.06 179.203 M503
11/13/20020:80 08790 18.00 179203 10.503
uu 11/13/20028:00 0.0048 10.06 179.208 M503
11/13/20028:00 0.09 M07 179.104 10.504
11/13/20020:00 0.095 1&00 179203 10.503
11/15/20028:00 01 10.06 179A80 10-490
11/13/20028:00 0,1057 18.07 178.204 10.504
11/10/20020:00 0.1110 10.07 179.204 M504
�Q 11/13/20020:00 0A105 10.07 179204 10.504
11/13/20028:00 0.1255 10.07 179.204 10.504
11/13/28020:00 0.1327 18.07 179.204 10.504
11/13/20020:00 0.1405 10.07 179.198 10490
m� 11/13/20028:00 0,1488 18.07 179A98 10-498
11/13/20020:00 0.1570 10.07 179.104 10.504
11/13/20020:00 0.167 18.02 179.240 10.540
11/15/20028:00 0.1700 18.02 179265 10565
11/13/20028:00 0.1075 18.02 179278 10579
11/13/20020:00 0.1985 18.02 179292 10.592
�0 11/13/20828:00 0.21 10.01 173.304 10.004
11/13/28020:00 02225 10.01 179.317 10-017
11/13/20020:00 0,2350 10.01 179.317 10.017
11/13/10020:00 8.2488 10.01 179.331 10.031
z~`^ 11/13/2002000 02647 1881 170.331 10831
11/13/20020:00 02003 18.01 223.277 54.577 250
@� 11/13/20020:0> 0.297 18.01 197.012 2&912 250
11/13/20020:00 83145 M01 201.703 33-003 250
11/13/20028:00 02333 18.01 204.446 35.740 250
11/13/20018:00 03532 10.01 207.202 30.502 250
11/13/20020:00 0,374 18.01 210.135 41.430 250
11/13/20020:00 0.0903 17-99 212�057 44.157 250
11/18/20820:00 0419; 17.99 215.359 46�059 250
Wp 11/10/20028:00 OA445 17.90 218.802 50.202 250
�« 11/13/20020:08 04095 17.97 221�893 53.193 250
11/13/20028:00 04903 17.96 224,453 55.753 250
m1 11/13/20020:00 0.5247 17.93 227.569 50.069 250
u» 11/13/20028:00 0.5547 17.91 230127 01A27 250
11/13/20020:00 0.5862 17.07 232.916 64210 250
� 11/13/20020:00 0.0210 17.03 235.618 60.818 250
11//3/20V20�00 00570 1770 207VO0 VD
� � � � .930 250
11/13/20020:00 0L903 1774 239.145 70,445 250
11/13/20028:00 0730 17Vk 241.552 72.852 250
11/10/20020:00 07013 17.63 243404 74.704 250
o° 11/13/20020:00 0.8278 17.50 244.005 76,105 250
11/13/20028:00 0.0782 1733 246461 77751 250
Page 2n/ 0
11/13/2002 8:00 0.9278 17.48 247.534 78.834 250
11/13/2002 8:00 0.9828 17.44 247.643 78.943 250
11/13/2002 8:01 1.0412 17.39 250.668 81.968 250
11/13/2002 8:01 1.103 17.35 252.255 83.555 250
11/13/2002 8:01 1.1678 1T3 251.396 82.696 250
11/13/2002 8:01 1.238 17,26 251.922 83.222 250
11/13/2002 8:01 1.3113 17.22 252.701 84.001 250
11/13/2002 8:01 1.3895 17.19 252.552 83.852 250
11,/13/2002 8:01 1.4728 17.15 252.21 83.51 250
11/13/2002 8:01 1.5613 17.12 251.313 82.613 250
11/13/2002 8:01 1.6547 17.08 251.256 82.556 250
11/13/2002 8:01 1.753 17.06 249.537 80.837 250
11/13/2002 8:01 1.858 17.02 247.803 79.103 250
1 111 3/2002 8:01 1.9678 17 246.687 77.987 250
11/13/2002 8:02 2.0845 16.97 245.146 76.446 250
11/13/2002 8:02 2.2097 16.95 244,812 76.112 250
1113/2002 8:02 2.3412 16.92 244.697 75.997 250
11/13/2002 8:02 2.4812 16.91 243.96 75.26 250
11/13/2002 8:02 2.6297 16.88 244.435 75.735 250
11/13/2002 8:02 2.7863 16.88 244.389 75.689 250
11/13/2002 8:02 2.953 16.87 245.051 76.351 250
11/13/2002 8:03 3.1297 16.87 245.488 76.788 250
11/13/2002 8:03 3.3162 16.86 245.905 77.205 250
11/13/2002 8:03 3.5145 16.87 246.523 7Z823 250
11/13/2002 8:03 3.7245 16.87 247.902 79.202 250
11/13/2002 8:03 3.9463 16.87 247.796 79.096 250
11/13/2002 8:04 4.1812 16.88 248.639 79.939 250
11/13/2002 8:04 4.4295 16.89 248.859 80.159 250
11/13/2002 8:04 4.6928 16.89 249.363 80.663 250
11/13/2002 8:04 4.9728 16.91 250.16 81.46 250
..� 11/13/2002 8:05 5.2697 16.93 250.44 81.74 250
11/13/2002 8:05 5.583 16.95 250.959 82.259 250
11/13/2002 8:05 5.9145 16.97 251253 82.553 250
11/13/2002 8:06 6.2663 17 251.6 82.9 250
11/13/2002 8:06 6.6395 17.02 252.484 83.784 250
# 11/13/2002 8:07 7.0345 17.06 252.467 83.767 250
11/13/2002 8:07 7.453 17.11 253.473 84.773 250
c :
11/13/2002 8:07 7.8962 17.16 252.51 83.51 250
,.., 11/13/2002 8:08 8.3663 17.21 253.767 85.067 250
11/13/2002 8:08 8.8645 17.27 253.846 85.146 250
# 11/13/2002 8:09 9.3913 17.34 253.447 84.747 250
11/13/2002 8:09 9.9497 17.4 254.454 85.754 250
11/13/2002 8:10 10.5413 17.48 254.64 85.94 250
11/13/2002 8:11 11.168 17.55 254.315 85.615 250
11/13/2002 8:11 11,8312 17.65 254.742 86.042 250
11/13/2002 8:12 12.5347 17.74 254.704 86.004 250
11/13/2002 8:13 13.2795 17.84 254.925 86.225 250
11/13/2002 8:14 14.0695 17.94 254.59 85.89 250
11/13/2002 8:14 14.9062 18.04 255.242 86.542 250
11/13/2002 8:15 15,7913 18.14 255.456 86.756 250
11/13/2002 8:16 16.7295 18.23 255.232 86.532 250
11/13/2002 8:17 17.723 18.32 255-506 86.806 250
Page 3 of 8
11/13/2002 8:18 18.7762 18.41 255.693 86.993 250
11/13/20028:19 19.8913 18.5 256.39 87.69 250
11/13/2002 8:21 21.073 18.59 255.947 87.247 250
11/13/2002 8:22 22.3247 18.68 256.002 87.302 250
1 1/1 312002 8:23 23.6497 18.74 256.577 87.877 250
11/13/2002 8:25 25,0545 18.8 256.179 87.479 250
11/13/2002 8:26 26.5428 18.85 256.309 87.609 250
11/13/2002 8:28 28.1178 18.89 256.717 88.017 250
11/13/2002 8:29 29.7863 18.94 256.808 88.108 250
11/13/2002 8:31 31,5545 18.97 256.962 88.262 250
,< 11/13/20028:33 33.428 19.02 257.57 88.87 250
11/13/2002 8:35 35.4112 19.04 257.035 88.335 250
11/13/2002 8:37 37.513 19.07 257.521 88.821 250
11/13/20028:39 39.7397 19.09 257.385 88.685 250
11/13/20028:42 42.098 19.04 258.5 89.8 250
11/13/2002 8:44 44.5963 18.88 259.074 90.374 250
11/13/2002 8:47 47.2428 18.98 259.289 90.589 250
" 11/13/2002 8:50 50.0463 19.04 259.52 90.82 250
11/13/2002 8:53 53.0147 19.04 259.937 91.237 250
11l13(2002 8:56 56.1595 19.04 259.56 90.86 250
• 11/13/2002 8:59 59.4913 19 259.708 91.008 250
11/13/2002 9:03 63.0195 18.88 260.876 92.176 250
11/13/20029:06 66.758 18.88 260.658 91.958 250
11/13/2002 9:10 70.7178 18.88 260.77 92.07 250
11/13/2002 9:14 74.9113 18.84 261.337 92.637 250
11/13/20029:19 79.3545 18.81 261.01 92.31 250
11l13/20029:24 84.0613 15.74 261.771 93.071 250
11/13/2002 9:29 89.0462 18.74 261.619 92.919 250
11/13/2002 9:34 94.0462 18.7 261.881 93.181 250
11/13/2002 9:39 99,0462 18.69 262.052 93.352 250
S'.
11/13/2002 9:44 104.0462 18.68 26274 94.04 250
11/13/2002 9:49 109,0462 18.66 262.805 94.105 250
11/13/2002 9:54 114.0462 18.65 262.764 94.064 250
z 11/13/2002 9:59 119.0462 18.55 263.43 94.73 250
11/13/200210:04 124.0462 18.47 264.735 96.035 250
11/13/200210:09 129.0462 18.38 265.642 96.942 250
�r 11/13/200210:14 134.0462 18.49 265.955 97.255 250
11/13/200210:19 139.0463 18.46 265.874 97.174 250
11/13/200210:24 144,0463 18.47 266.12 97.42 250
11/13/200210:29 149,0463 18.42 266.022 97.322 250
- 11/13/200210:34 154.0463 18.42 266.095 97.395 250
11/13/200210:39 159.0463 18.23 267.198 98.498 250
11/13/200210:44 164.0463 18.31 267.238 98.538 250
11/13/200210:49 169.0463 18.37 267.343 98.643 250
11/13/200210:54 174.0463 18.36 267.474 98.774 250
11/13/200210:59 179,0463 18.35 267.692 98.992 250
11/13/200211:04 184.0463 18.36 267.779 99.079 250
11/13/200211:09 189.0463 18.35 267.824 99.124 250
11/13/200211:14 194.0463 18.32 267.941 99.241 250
11/13/200211:19 199,0463 18.3 267.959 99.259 250
11/13/200211:24 204.0463 18.23 268.377 99.677 250
11/13/2002 1t29 209.0463 18.16 269.225 100.525 250
Page 4 of 8
1 1/13/2002 11.34 214.0463 18.26 269.115 100.415 250
11/13/200211:39 219.0463 18.23 269.682 100.982 250
11/13/200211:44 224.0463 18.22 269.098 100.398 250
11/13/200211:49 229.0463 18.22 269.363 100.663 250
11/13/200211:54 234.0463 18.21 269.527 100.827 250
11/13/200211:59 239.0463 17.89 271.129 102.429 250
11/13/200212:04 244.0463 18.09 271,326 102.626 250
11/13/200212:09 249.0463 18.08 271.523 102.823 250
11/13/200212:14 254.0463 18.13 271.488 102,788 250
11/13/200212:19 259.0463 18.12 271.772 103.072 250
• 11/13/200212:24 264.0463 18.11 271.684 102.984 250
1 1/13/2002 12:29 269.0463 18.06 272.044 103.344 250
11/131200212:34 274.0462 18.07 271.939 103.239 250
1 1/1 3/2002 1 2:39 279.0462 18.07 271.807 103.107 250
11/13/200212:44 284.0462 18.04 272.063 103,363 250
11/13/200212:49 289,0462 18.04 272.229 103.529 250
11/13/200212:54 294.0462 18.01 272.225 103,525 250
11/13/200212:59 299.0462 18.01 272.57 103.87 250
11/13/200213:04 304,0462 18.01 272.828 104.128 250
11/13/200213:09 309.0462 18.01 272.378 103.678 250
11/13/200213:14 314.0462 18.01 272.464 103.764 250
11/13/200213:19 319.0462 17.98 272.369 103.669 250
11/13/200213:24 324.0462 17.99 272.748 104,048 250
_ 11/13/200213:29 329.0462 17.97 272.388 103.688 250
11/13/200213:34 334.0462 17.96 272.777 104.077 250
11/13/200213:39 339.0462 17.96 272.963 104.263 250
11/13/200213:44 344.0462 17.94 272.73 104.03 250
11/13/200213:49 349.0462 17.93 273.113 104.413 250
11/13/200213:54 354.0462 17.93 272.841 104.141 250
11/13/200213:59 359.0462 17.75 274.25 105.55 250
-- 11/13/200214:04 364,0462 17.75 275.098 106.398 250
11/13/200214:09 369.0462 17.85 275.007 106.307 250
5-, 11/13/200214:14 374.0462 17.85 275,285 106.585 250
11/13/200214:19 379.0462 17.87 275.108 106.408 250
11/13/200214:24 384.0462 17.85 275.073 106.373 250
11/13/200214:29 389.0462 17.83 275.098 106.398 250
11113/200214:34 394.0462 17.82 274.971 106.271 250
11/13/200214:39 399.0462 17.8 275.533 106.833 250
11/13/200214:44 404.0462 17.79 275.518 106.818 250
11(13l200214:49 409.0462 17.79 275.565 106.865 250
11/13/200214:54 414.0462 17.79 275.479 106.779 250
11/13/200214:59 419.0462 17.78 275.577 106.877 250
11/13/200215:04 424.0462 17.78 275.822 107.122 250
_ 11/13/200215:09 429.0462 17.56 276.426 107.726 250
11/13/200215:14 434.0462 17.7 276,663 107.963 250
11/13/200215:19 439,0462 17.7 276.583 107.883 250
1 1/13/2002 1 5:24 444.0462 17.7 276.683 107.983 250
11/13/200215:29 449.0462 17.53 277.833 109.133 250
11/13/200215:34 454.0462 17.69 277.814 109.114 250
ri
11/13/200215:39 459.0462 17.68 278.085 109.385 250
- 11/13/200215:44 464.0462 17.68 277.919 109.219 250
11/13/200215:49 469.0462 17.68 277.893 109.193 250
Page 5 of 8
11/13/200215:54 474.0462 17.68 278.058 109.358 250
11/13/200215:59 479.0462 17.68 278.071 109.371 250
11/13/200216:04 484.0462 17.65 278.255 109.555 250
11/13/200216:09 489.0462 17.65 278.195 109.495 250
11/13/200216:14 494.0462 17.63 278.597 109.897 250
11/13/200216:19 499.0462 17.64 278.459 109.759 250
11/13/200216:24 504.0462 17.59 278.547 109,847 250
11/13/200216:29 509.0462 17.6 278,787 110.087 250
11/13/200216:34 514.0462 17.6 278.952 110.252 250
11/13/2002 16:39 519.0462 17.6 278.727 110.027 250
11/13/200216:44 524.0462 17.6 278.787 110.087 250
11/13/200216:49 529.0462 17.58 279.083 110.383 250
11/13/200216:54 534,0462 17.58 279.083 110.383 250
111131200216:59 539.0462 17.49 279.234 110.534 250
11/13/200217:04 544.0462 17.53 279.303 110.603 250
_ 11/13/200217:09 549.0462 17.54 279.351 110.651 250
11/13/200217:14 554.0462 17.51 279.422 110,722 250
" 11/13/200217:19 559,0462 17.51 279.528 110.828 250
11/13/2002 17:24 564.0462 17.53 279.303 110.603 250
11/13/200217:29 569.0462 17.44 280.216 111.516 250
11(13/200217:34 574.0462 17.5 280.248 111.548 250
11/13/200217:39 579.0462 17.5 280.228 111.528 250
11/13/2002 17:44 584.0462 17.5 280.354 111.654 250
11/13/200217:49 589.0462 17.51 280.362 111.662 250
11/13/200217:54 594.0462 17.49 280.525 111.825 250
11/13/200217:59 599.0462 17.39 281.192 112.492 250
11/13/200218:04 604.0462 17.46 280.974 112.274 250
" 11/13/200218:09 609.0462 17.43 281.52 112.82 250
11/13/200218:14 614.0462 17.44 281.601 112.901 250
11I13l2002 18:19 619.0462 17.44 281.726 113.026 250
'-> 11/13/200218:24 624.0462 17.43 281.858 113.158 250
11/13/200218:29 629,0462 17.4 282.147 113.447 250
11/13/200218:34 634.0462 17.41 281.976 113.276 250
y
+ss 11/13/200218:39 639.0462 17.39 282.258 113.558 250
s•..
11/13/200218:44 644.0462 17.37 282.423 113.723 250
11/13/200218:49 649.0462 17.39 282.252 113.552 250
11/13/200218:54 654.0462 17.39 282.503 113.803 250
11/13(200218:59 659.0462 17.35 282.626 113.926
250
11/13/200219:04 664.0462 17.34 282.731 114.031 250
11/13/200219:09 669.0462 17.34 282,817 114.117 250
F 11/13/200219:14 674.0462 17.31 282.888 114.188 250
11/13/200219:19 679.0462 17.32 282.862 114.162 250
11/13/200219:24 684,0462 17.32 282.842 114.142 250
_ 11/13/200219:29 689.0462 17.31 283.312 114.612 250
11/13/200219:34 694.0462 17.29 283.223 114.523 250
11/13/200219:39 699.0462 17.29 283.005 114.305 250
11/13l200219:44 704.0462 17.31 283.192 114.492 250
11/13/200219:49 709.0462 17.26 283.546 114,846 250
11/13/200219:54 714.0462 17.27 283.573 114.873 250
11/13/200219:59 719.0462 17.29 283.395 114.695 250
11/13/2002 20:04 724,0462 17.31 283.345 114.645 250
11/13/200220:09 729.0462 1Z24 283.769 115.069 250
Page 6 of 8
----------
11/13/2002 20:14 734.0462 17.2 283.845 115.145 250
11/13/2002 20:19 739.0462 17.2 283.971 115.271 250
11/13/2002 20:24 744.0462 17.2 284,183 115.483 250
11/13/2002 20:29 749.0462 172 284.222 115.522 250
11/13/2002 20:34 754.0462 17.16 284.265 115.565 250
11/13/2002 20:39 759.0462 17.17 284.671 115.971 250
11/13/2002 20:44 764.0462 17.17 284.869 116.169 250
11/13/2002 20:49 769.0462 17.17 284.935 116235 250
11/13/200220:54 774.0462 17.17 284.982 116.282 250
11/13/200220:59 779.0462 17.17 284.757 116,057 250
.. 11/13/2002 21:04 784.0462 17.16 284.934 116.234 250
11/13/200221:09 789.0462 17.15 284.98 116.28 250
11/13/2002 21:14 794.0462 17.16 285.232 116.532 250
11/13/2002 21:19 799.0462 17.12 285-507 116.807 250
11/13/200221:24 804,0462 17.12 285.448 116.748 250
11/13/2002 21:29 809.0462 17.12 285.507 116-807 250
1 111 312002 21:34 814.0462 17.12 285.54 116.84 250
11/13/200221:39 819.0462 17.13 285.541 116,841 250
11/13/200221:44 824.0462 17.11 285.572 116.872 250
11/13/2002 21:49 829,0462 17.1 285.677 116.977 250
... 11/13/2002 21:54 834.0462 17.07 285.907 117.207 250
11/13/200221:59 839.0462 17.07 286,132 11Z432 250
11/13/200222:04 844.0462 17.07 286-079 117.379 250
;..; 11/13/2002 22:09 849.0462 17.08 286.034 117.334 250
11/13/200222:14 854.0462 1T06 286.244 117,544 250
11/13/200222:19 859.0462 17.07 286.218 117-518 250
11/13/2002 22:24 864.0462 17.05 286.13 117.43 250
11/13/2002 22:29 869.0462 17.05 286.375 117.675 250
11/13/2002 22:34 874.0462 17.05 286.494 117.794 250
11/13/2002 22:39 879.0462 17.05 286.494 117.794 250
11/13/2002 22:44 884.0462 17.03 286.725 118-025 250
11/13/2002 22:49 889.0462 17.02 286.883 118.183 250
11/13/2002 22:54 894,0462 17.02 286.618 117.918 250
w 11/13200222:59 899.0462 17.02 286.558 117.858 250
tv;
11/13/2002 23:04 904.0462 17.01 286.736 118.036 250
11/13/2002 23:09 909.0462 17 286.841 118.141 250
11/13/2002 23:14 914.0462 17 286.947 118.247 250
11/13/2002 23:19 919.0462 16.98 286.952 118.252 250
11/13/2002 23:24 924.0462 16.98 287-052 118.352 250
11/13/200223:29 929.0462 17 287.039 118.339 250
11/13/2002 23:34 934.0462 16.97 287.19 118.49 250
11/13/200223:39 939.0462 16.98 287.257 118,557 250
11/13/2002 23:44 944.0462 17 287.112 118.412 250
11/13/2002 23:49 949,0462 16.97 287,315 118.615 250
11/13/2002 23:54 954.0462 16.95 287,346 118.646 250
11/13/200223:59 959.0462 16.96 287.314 118,614 250
11/14/2002 0:04 964.0462 16.96 287.275 118.575 250
11/14/2002 0:09 969.0462 16.95 287.532 118.832 250
11/14/20020:14 974.0462 16.95 287.393 118.693 250
11/14/2002 0:19 979.0462 16.93 287.518 118.818 250
11/14/2002 0:24 984.0462 16.95 287.505 118.805 250
11/14/20020,29 989.0462 16.92 287.742 119.042 250
Page 7 of 8
11/14/20020:34 994,0462 16.93 287.729 119.029 250
11/14/2002 0:39 999.0462 16.92 287.649 118.949 250
11/14/20020:44 1004.0462 16.91 287.926 119,226 250
11/14/2002 0:49 1009.0462 16.89 287,912 119.212 250
11/14/2002 0:54 1014.0462 16.89 287.779 119.079 250
11/14/2002 0:59 1019.0462 16.91 287.913 119.213 250
11/14/20021:04 1024.0462 16.89 288,124 119.424 250
11/14/20021:09 1029.0462 16.89 288.249 119.549 250
11/14/20021:14 1034.0462 16.88 288.288 119.588 250
11/14/20021:19 1039.0462 16.83 288.443 119,743 250
r
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Page 8 of 8
In-Situ Inc. MiniTroll Pro
Report generated: 11/27/2002 13:57:39
Report from file: 2002-11-14 013429 TDPUD.ADT.REV.bin
DataMgr Version 3.71
Serial number: 6341
Firmware Version 3.04
Unit name: miniTROLL
Test name: Truckee Donner PUD Alder Drive Test Well Recovery Data
250 gpm Pumping rate
Test defined on: 11/14/2002 1:30:43
Test started on: 11/14/2002 1:34:29
Test stopped on: N/A N/A
Test extracted on: N/A
' Data gathered using Logarithmic testing
Maximum time between data points: 5.000 minutes
Number of data samples: 249
TOTAL DATA SAMPLES 249
Channel number [11
Measurement type: Temperature
Channel name: Temp
Channel number [21
Measurement type: Pressure
(= Channel name: Depth
Sensor Range: 100 PSI.
Density: 1.000 g/cm3
Latitude: 39 degrees
.�.;
Elevation: 1714.500 meters (5625.000 feet)
Mode: TOC
User-defined reference: 168.7 Feet H2O
Referenced on: channel definition.
Pressure head at reference: 176.071 Feet H2O
Chan[21 Water Level Drawdown
Date Time ET (min) Feet H2O Feet Feet
f ---------------- ------------- ----- ---
11/14/20021:34 0 16.84 288.808 120A08
11/14/20021:34 0.0048 16.88 288.672 119.972
11(14(2002 1:34 0.0098 16.88 282.699 113.999
11/14/20021:34 0.015 16.88 279.765 111.065
11/14/20021:34 0.0198 16.89 276.851 108.151
11/14/20021:34 0.025 16.89 276.719 108.019
11/14/20021:34 0.03 16.89 277.534 108.834
11/14/20021:34 0.035 16,89 276.99 108.29
Page 1 of 6
11/14/20021:34 00390 16.09 277,997 109297
11/14/20021:34 0.045 16.08 278.380 109.088
11/14/20021:34 005 16.08 277.891 109191
� 11/14/�V021�34 0O548 10.09 270845 100.145
^ 0VO 1889 275579 10O073
11/14/1O021�34 � � � �
11/14/20021:34 0.0048 10.91 274,911 106.211
» 11/14/2002184 0.07 10.91 273.838 105230
� 11/14/20021:34 0.075 16.91 271249 104�549
11/14/20021:34 0,0790 10.91 272725 104.025
11/14/20021:34 00040 10.91 271.692 102.982
� 11/14/20021:34 0�09 10.91 270.025 101.925
11/14/20021:34 0.085 10.91 269.024 101.124
11/14/20021:34 0.1 10.91 209.221 100.521
� 11/14/2O011�34 0,1057 18.92 288.201 89.581
^ 01118 1O92 2O7459 90
11/14/20V21�34 � � � .759
11/14/20021:04 0.1185 1092 200479 37779
U 11/14/20021:34 0.1255 16.92 205037 90,837
�
11/14/20021:34 01 10
�27 .92 264.067 95.367
1104/20021:34 0.1405 16.82 203]29 95.028
11/14/20021:34 0.1400 16.93 282.285 93.585
11/14/20021:04 01570 10-93 201231 92.501
11/14/20021:34 0167 10.92 159.911 91.211
�
11/14/20021�84 0.1788 16.92 257.01 0911` V1075 1083 257109 0�
11/14/20021�34 � � � .409
11/14/20021:34 0,1985 10.95 255,705 07.005
11/14/2O021�84 021 16.90 254254 05.554
Y � 11/14/20821 84 02225 1097 252V12 83.982
� � �
� �� � '-'-- � 1090 251 002 823O2
11/14/20021:34 0�2358 � � �
11/14/20021:34 02490 17 249044 M844
11/14/20021:34 0.2047 17.02 247.909 79209
1 � 11/14/20021:3* 0.2003 17.05 246.048 77.348
11/14/20021:34 0297 17.07 244453 75753
11/14/20021:34 8.3145 1711 24311 7441
� 11/14/28011�34 0.3833 17.13 241�302 72.002
^ 03532 1719 2337S� 71
11/14/2VV21��4 � � � ,088
11/14/20021:34 0374 17.22 238.313 69.513
| U 11/14/20021:34 03903 17.25 236.004 08104
� » 11/14/20021:34 04190 1731 235.217 66.517
11/14/20021:34 0A445 17.35 283.403 04.703
11/14/20021:34 0A095 17.39 232.260 63.550
i X 11/14/20021:34 0.4903 17.44 230.991 02,291
11/14/20021:35 0,5247 17.40 229.601 50.901
|
11/14/10021�35 0.5547 17.51 228.743 00.043
O5062 1750 227013 50
. l 11/14/2OV21��5 � � � .913
11/14/20021:35 0.6113 17.6 220.529 57.029
11/14/2O021:35 00578 17.65 225,380 58�680
021
| � � ^ � ^--'- �- 008;3 177 224521 55
( � 11/14/2V02 \�J5 � � � --
11/14/2V021:05 0.730 17,77 223.944 55.144
11/14/20021:35 07813 17.84 223.407 54.707
| [ 11/14/2V021�35 0.0270 1T�93 221.004 54.304
| � �11/14/20021:05 0-0702 18.02 �12S1O6 54.466
11/14/20021:85 0.8270 10.12 223.102 54A02
Page 2o( 0
11/14/20021:54 19.8913 19.99 217.442 48.742
11/14/20021:55 21.073 19.86 217.323 48.623
11/14/20021:56 22.3247 19.74 217.205 48.505
11114/20021:58 23.6497 19.6 217.091 48.391
11/14/20021:59 25.0545 19.42 216.968 48.268
11/14/2002 2:01 26.5428 19.24 216.851 48.151
11/14/2002 2:02 28.1178 19.05 216.726 48.026
11/14/20022:04 29.7863 18.88 216.602 47.902
11/14/2002 2:06 31.5545 18.7 216.471 47.771
11/14/2002 2:07 33.428 18.55 216.337 47.637
11/14/2002 2:09 35.4112 18.45 216.194 47.494
2 37.513 18.28 216.058 47.358
11/14/2002 2:1 39.7397 18.08 215.919 47.219
11/14/2002 2:1
11/14/2002 2:16 42.098 17.98 215.782 47.082
11/14/2002 2:19 44.5963 17.83 215.635 46.935
11/14/2002 2:21 47.2428 17.55 215.494 46.794
11/14/2002 2:24 50.0463 17.32 215.345 46.645
` 11/14/2002 2:27 53.0147 17.15 215.182 46.482
11/14/2002 2:30 56.1595 16.98 215.019 46.319
11/14/2002 2:33 59.4913 16.71 214.872 46.172
- 11/14/2002 2:37 63,0195 16.43 214.705 46.005
11/14/2002 2:41 66.758 16.28 214.537 45.837
11/14/2002 2:45 70.7178 16.04 214.367 45.667
11/14/2002 2:49 74.9113 15.88 214.186 45.486
11/14/2002 2:53 79.3545 15.67 213.998 45.298
11/14/2002 2:58 84.0613 15.48 213-806 45,106
11114l2002 3:03 89.0462 15.37 213.609 44.909
>.. 11/14/20023:08 94.0462 15.18 213.404 44.704
11/14/2002 3:13 99.0462 15.06 213.22 44.52
11/14/20023:18 104.0462 14.94 213.035 44.335
11114/2002 3:23
109.0462 14.77 212.865 44.165
11/14/20023:28 114.0462 14.68 212.69 43.99
-` 11/14/20023:33 119.0462 14.53 212.522 43.822
11/14/2002 3:38 124.0462 14.45 212.355 43.655
11/14/2002 3:43 129.0462 14.4 212.197 43.49
<« 11/14/2002 3:48 134.0462 14.34 212.038 43.338
11/14/20023:53 139,0463 14.28 211.886 43.186
k' 11/14/2002 3:58 144.0463 14.24 211.729 43.029
11/14/2002 4:03 149-0463 14.19 211.584 42.884
154.0463 14.14 211-44 42.74
11/14/2002 4:08
11/14/2002 4:13 159.0463 14.09 211.295 42.595
11/14/20024:18 164.0463 14.05 211.152 42.452
11/14/2002 4:23 169.0463 14.01 211.015 42.315
11/14l20024:28 174,0463 14 210.881 42.181
11/14/2002 4:33 179.0463 13.99 210,747 42.047
11/14/2002 4:38 184.0463 13.96 210.611 41.911
11/14/20024:43 189,0463 13.9 210.485 41.785
11/14/2002 4:48 194,0463 13.81 210.364 41.664
11/14/2002 4:53 199.0463 13.83 210.233 41.533
11/14/2002 4:58 204.0463 13.8 210.11 41.41
11/14/2002 5:03 209.0463 13.8 209.99 41.29
11/14/20025:08 214.0463 13.77 209.861 41A61
Page 4 of 6
11/14/2002 5:13 219.0463 13.76 209.747 41.047
11/14/2002 5:18 224.0463 13.72 209.63 40.93
11/14/2002 5:23 229.0463 13.7 209.515 40.815
114l2002 5:28 234.0463 13.64 209.397 40.697
11 239.0463 13.63 209.289 40.589
11/14/2002 5:28
11/14/20025:38 244.0463 13.61 209.174 40.474
249.0463 13.57 209.063 40.363
11/14/2002 5:43 254.0463 13.56 208.956 40.256
11/14/2002 5:48
259.0463 13.53 208.847 40.147
11/14/2002 5:53 264,0463 13.51 208.745 40.045
11/14/2002 5:58
11/14/20026:03 269.0463 13.48 208.636 39.936
11/14/2002/ 6:03 274.0462 13.45 208.527 39.827
11142002 6:13 279.0462 13.44 208.419 39.719
11/14/2002 6:13 284.0462 13.4 208.316 39.616
11/14/2002 6:18 289.0462 13.37 208.225 39.525
11/14/2002 6:23 294.0462 13.37 208,119 39.419
11/14/2002 6:28 299.0462 13.35 208.025 39.325
11/14/20026:33 304.0462 13.34 207.924 39.224
11/14/2002 6:38 309.0462 13.32 207.821 39.121
314,0462 13.3 207.727 39.027
11/14/2002 6:48
3 319.0462 13.28 207.632 38.932
11/14/2002 6:5/14/2002 6:5 324.0462 13.28 207.538 38.838
11
1 11 : 8 329.0462 13.25 207.443 38.743
4/2002 3 334.0462 13.23 207.354 38.654
11/14/20027:0
11/14/20027:13 339,0462 13.2 207.258 38.558
11/14/20027:18 344.0462 13.19 207.164 38.464
7:23 349.0462 13.16 207.075 38.375
11/14/2002 114/2002 7:2 354,0462 13.13 206-985 38.285
1
11/14/2002 7: 8 359.0462 13.14 206.893 38.193
11/14/2002 7: 3
364.0462 13.13 206.805 38.1053
-- 11/14/2002 7: 8 369.0462 13.09 206.715 38.015
43
48 374.0462 13.09 206.628 37.928
11/14/20027:7:48 379.0462 13.09 206.542 37.842
11/14/2002 114/2002 7:58 384.0462 13.06 206.453 37.753
1
389.0462 13.05 206.372 37.672
11/14/2002 8:03
11/14/2002 8:08 394.0462 13.06 206.287 37.587
a=j 399.0462 13.05 206.206 37.506
11/14/2002 8:13
11/14/20028:18 404.o462 13.04 206.118 37418
11/14/2002 8:23 409.0462 13.02 206.037 37.337
11/14l2002 8:28 414.0462 13.01 205.949 37.249
- 11/1412002 8:33 419.0462 12.97 205.872 37.172
38 424,0462 12.97 205.786 37.086
11/14/20028: 429.0462 12.97 205.706 37.006
11/14/2002 8:43
11/14/2002 8:48 434.0462 12.96 205.625 36.925
11/14/2002 8:53 439.0462 12.96 205.552 36.852
11/14/20028:58 444.0462 12.95 205,464 36.764
11/14(2002 9:03 449,0462 12.94 205.383 36.683
11(14/2002 9:08 454.0462 12.94 205.31 36.61
11/14/20029:13 459,0462 12.91 205.234 36.534
11/14/2002 9:18
464,0462 12.9 205.16 36.46
11/14/2002 9:23 469.0462 12.9 205M 36.38
11/14(2002 9:28 474.0462 12.89 205.006 36.306
Page 5 of 6
/2002 9:33 479.0462 12.87 204.925 36.225
11/14 1/142002 9:3 484.0462 12.87 204.852 36.152
1
11/14/2002 9: 8 489.0462 12.87 204.778 36.078
494.0462 12.86 204.697 35.997
11/14/2002 9:48 499.0462 12.85 204.623 35.923
11/14/2002 9:53
504.0462 12.83 204.549 35.849
11/14/20029:58
11/14/200210:03 509.0462 12.82 204.474 35.774
11/14/200210:08 514,0462 12.81 204.406 35.706
11/14/2002 10:13 519.0462 12.8 204.332 35.632
11/14/200210:18 524.0462 12.8 204,259 35.559
11/14/200210:23 529.0462 12.8 204.179 35.479
11/14/200210:28 534.0462 12.81 204.114 35.414
11/14/2002 10:33 539.0462 12.78 204.038 35.338
11/14/200210:38 544.0462 12.76 203.962 35.262
11/14/200210:43 549,0462 12.77 203.897 35.197
11/14/200210:48 554,0462 12.73 203.82 35.12
11/14/200210:53 559.0462 12.75 203.755 35.055
` 11/14/200210:58 564.0462 12.75 203.675 34.975
11/14/200211:03 569.0462 12.75 203.609 34.909
11/14l200211:08 574.0462 12.73 203.541 34.841
579.0462 12.72 .
1 V1 412002 1 1:13 203473
34.773
/200211:1 584.0462 12.72 203.407 34.707
11/14
11/142002 11: 8 589.0462 12.72 203.333 34.633
23
11/14/2002 11:28 594.0462 12.71 203.266 34.566
11/14/200211:33 599.0462 12.71 203.193 34.493
11/14/200211:38 604.0462 12.7 203,125 34.425
3 609.0462 12.68 203.057 34.357
11l14(200211:4
4 614.0462 12.67 202.989 34.289
11/14/200211:/ 8 619.0462 12.66 202.921 34.221
11/14200211: 3 624.0462 12.64 202.854 34.154
11/14 2002 11:5
-- 3 629.0462 12.64 202.787 34.087
11/14/200212:0 634.0462 12.64 202.721 34.021
11l14/200212:0
v ' 639.0462 12.64 202.654 33.954
11/14/200212:13
Page 6 of 6
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Sierra
Laboratory Environmental
Monitoring, inc.
Analysis Report
Truckee Donner P.U.D. Date: 11/18/2002
P.O. Box 309- 11570 Donner Pass Rd. Client: TDN-001
Truckee.CA 96160 Taken by: Aqua Hydro-Car
Attn: Sam Aubrey Report: 50065
PO#:
,Sample ID: Customer Sample ID Date Sampled Time Sampled Date Received
=s200211-0575 1092 ft- 1102 ft 11/11/2002 5:26 PM 11/12/2002
"-' Units Date
Parameter Method Result Of Measure MCL Analyst Analyzed
Total Recoverable Metals-Acid EPA 200.2 Completed Klemworth 11/13/2002
r Arsenic- ICP-MS EPA 200.8 0.035 mg/L 0.01 mg/L Li 11/14/2002
_Iron-ICP-OES EPA 200.7 3.1 mg/L 0.3 mg/L Layman 11/15/2002
Manganese-ICP-MS EPA 200.8 0.23 mg/L 0.05mg/L Li 11/14/2002
.,,SAMPLE WATER AS TESTED DID _DID NOT MEET DRINKING WATER STANDARDS.
Sample ID: Customer Sample ID Date Sampled Time Sampled Date Received
200211-0576 987 ft-997 it 11/11/2002 7:00 PM 11/12/2002
' Units Date
s.,
Parameter Method Result Of Measure MCL Analyst Analyzed
fiijotal Recoverable Metals-Acid EPA 200.2 Completed Kleinworth 11/13/2002
kr.-'Arsenic -ICP-MS EPA 200.8 0.036 mg/L 0.01mg/L Li 11/14/2002
Iron-ICP-OES EPA200.7 2.8 mg/L 0.3 mg/L Layman 11/15i2002
I,Manganese ICP-MS EPA 200.8 0.19 mg/L 0.05 mg/L Li 11/14/2002
SAMPLE WATER AS TESTED DID }�DID NOT MEET DRINKING WATER STANDARDS.
l'
t>r
Page 1 of 6
- John Kobza, Ph.D. 1135 Financial Blvd. John C. Scher
Laboratory Director Reno, NV 89502-2348 Special Consultant
Phone (775) 857-2400 Quality Assurance Manager
FAX (775) 857-2404
s(,m@sem-analytical.com
Sierra
Laboratory Envir�snmefltai
y monitoring, Inc.
Analysis Report
Date: 11/18/2002
Truckee Donner P.U.D.
Client: TDN-001
P.O. Box 309 - 11570 Donner Pass Rd. Taken by: Aqua Hydro-Car
Truckee,CA 96160
Report: 50065
Attn: Sam Aubrey PO#:
.,Sample ID: Customer Sample ID Date Sampled Time Sampled Date Received
45am le ID:
945 ft-955 ft llllt/2002 8:50 PM 11/12/2002
Date
Units
Method Result Of Measure MCL Analyst Analyzed
Parameter _ - — - - --
- Klemworth I1/13/2002
Total Recoverable Metals- Acid EPA 200.2 Completed mg/L 0.01 mg/L Li I I/14/2002
Arsenic-ICP-MS EPA 200.8 0.036
EPA 200.7 35 mg/L 0.3 mg/L Layman 11I1512002
,"Iron-ICP-OES . mg/L 0.05 mg/L Li 11'14/2002
'Manganese- ICP-MS EPA 200.8 0.26
„,SAMPLE WATER AS TESTED_DID �&_DID NOT MEET DRINKING WATER STANDARDS-
;-= Date Sampled Time Sampled Date Received
Sample ID: Customer Sample ID
I1/11/2002 1 I:15 PM 11/12/2002
200211-0578 861 ft- 871 ft Date
Units
t.
Parameter 'Method Result of Measure MCL Analyst Analyzed
Klemworth 11`13/2002
4:Total Recoverable Metals- Acid EPA200.2 Completed mg/L 0.01 mg/L Li 11/14/2002
teArsenic-ICP-MS EPA 200.8 0.034
Iron-ICP-OES EPA 200.7 2.6 mg/L 0.3 mgiL Layman I 1 15/2002
m�rL. 0.05mglL Li
ll'14f2002
LManganese-ICP-MS EPA 200.8 0.22 6
SAMPLE WATER AS TESTED—DID DID NOT MEET DRINKING WATER STANDARDS.
Page 2 of 6
1135 Financial Blvd. John C. Seher
John Kobza, Ph.D. Reno, NV 39502-2348 Special Consultant
Laboratory Director Phone (775) 857-2400 QualityAssuranca Manage.
FAX (775) 857-2404
sem C sem-analytical.com
Sierra
Laboratory Environmental
Monitoring, inc.
Analysis Report
Date: 11/18/2002
Truckee Dormer P.U.D. Client: TDN-001
P.O. Box 309 - 11570 Donner Pass Rd. Taken by: Aqua Hydro-Car
Truckee, CA 96160 Report: 50065
Atm: Sam Aubrey PO#:
Customer Sample ID Date Sampled Time Sampled Date Received
.Sample ID: 11/1212002 1:08 AM 11/12/2002
:�i200211-0579 798 ft- 808 If Date
Units
Of Measure MCL Analyst Analyzed
Parameter Method Result _ _. ._ - -- -- -
— Kleinworth 11i13/2002
:Total Recoverable Metals-Acid EPA 2002 Completed mg/L 0.01 mg/L Li 11/14/2002
'Arsenic-ICP-MS EPA200.8 0.036 03mg/L Layman 11/15/2002
Iron-ICP-OES
EPA 200.7 1.6 mg/ 0.05 mg/L Li I1/14/2002
,
;Manganese-ICP-MS EPA 200 8 0,16 mgil
,.SAMPLE WATER AS TESTED__DID.L—DID NOT NIEET DRINKING WATER STANDARDS.
Sample ID Date Sampled Time Sampled Date Received
Customer
Sample ID: 11/12/2002 3:00AM 11/12/2002
200211-0580 714 ft-724 IT Date
Units Analyzed
L" Of Measure NICE Analyst y
Method Result _
Parameter - - - — Kleuiworth 1113(2002
f Total Recoverable Metals- Acid EPA 200.2 Completed mglL 0.01 mgiL Li I l(14/2002
tiArsenic-ICP-MS EPA 200.8 0 035 mg L 0.3 mg/L Layman 11/15,12002
Iron-ICP-OHS EPA 200.7 0.98 0 OS mg L Li 11/14/2002
EPA 200.8 0 12 mg,L
r}Ylanganese-ICP-MS -
SAMPLE WATER AS TESTED_DID_,k -DID NOT MEET DRINKING WATER STANDARDS.
-._...... _. Page 3of 6
John C. Scher
1135 Financial Blvd. Special Consultant
John Kobza, Ph . Reno, NV 89502-2348
Laboratory Director Phone (775) 857-2400 Quality Assurance Manage
FAX (775) 857-2404
sem @ sem-anatytical.com
Sierra
Laboratory Environmental
monitoring, lnc.
Analysis Report
Date: ll/18/2002
Truckee Donner P.U.D. Client: TDN-00I
P.O. Box 309 - 11570 Donner Pass Rd. Taken by: Aqua Hydro-Car
Truckee,CA 96160 Report: 50065
Attn: Sam Aubrey PO#:
Date Sampled Time Sampled Date Received
ample ID: Customer Sample ID 11/12/2002 5:13 AM 11/12/2002
00211-0581 525 ft-535 ft Date
Units Analyzed
Method Result Of Measure VICE Analyst Y
Parameter -- -- Kleinworth 11r14�2002
"o00.2 Completed Osterreieher 11I12/2002
tal Recoverable Metals-Acid EPA 2
;;ample Filtration SEM-SOP Completed mg/L 0.01 mg/L Li I1/1412002
Arsenic- ICP-MS EPA 200. 0.027 mg/L 0.3 mg/L Layman 11/1 /1.002
,ran-ICP-OES EPA 200.7 9 mg/L 0.05 mg/L Li 11,14/2002
Janganese-ICP-MS EPA 200.8 0.61
: :AMPLE WATER AS TESTED_DID k DID NOT MEET DRINKING WATER STANDARDS.
Date Sampled Time Sampled Date Received
mple ID: Customer Sample ID I t/12/2002
s�200211-0582 483 ft-493 itI1/12/2002 6:53 tUM Date
Units
Analyzed
Method Result Of Measure MCL Analyst
Parameter — Klemworth I1/14/2002
r
otal Recoverable Metals-Acid EPA 200.2 Complete Osten'eicher 1 L 12;2002
`i SEM- SOP Completed Li 11/14/2002
Sample Filtration mg/L 0.0t mg/L
.Arsenic -ICP-MS EPA 200.8 0.029 0.3 mg/L Layman 11/15/2002
EPA 8.6 mg/L 11/14/2002
v• Li
t ;-on-ICP-OES mg/L 0,05 mg/L
livlanganese-ICP-MS EPA 200.8 0.6
AMPLE WATER AS TESTED_DID ; DID NOT MEET DRINKING WATER STANDARDS.
__... -.. _... _.. Page 4 of 6
John C- Seher
1135 Financial Blvd. Special Consultant
-> John Kobza, Ph.D. Reno, NV 89502-2348
Laboratory Director Phone (775) 857-2400 Quality Assurance Manager
FAX (775) 857-2404
sem@sern-analytical.com
Sierra
Enviresnt-Dental
Laboratory Monitoring, Inc.
Analysis Report
Date: 11/18/2002
Truckee Dormer P.U.D. Client: TDN-001
P.O.Box 309 - 11570 Donner Pass Rd. Taken by: Aqua Hydro-Car
Truckee,CA 96160 Report: 50065
Attn: Sam Aubrey PO#:
Date Sampled Time Sampled Date Received
Sample ID: Customer Sample ID 11/12/2002 7:52 AM 11/12/2002
z 347 it- 357 ft Date
200211-0583 Units
Analyzed
Method Result Of Measure iMCL An _ /
x
Parameter __ - — Klenworth 11/12002
02
Total Recoverable Metals- Acid EPA 200.2 Completed Osterreicher l lr 12/20
SEM-SOP Completed 0,01 mg/L Li 11/14/2002
"Sample Filtration mg/L 11/15/2002
Arsenic-ICP-MS EPA 200.8 0.03 mg/L 0.3 mg/L Layman
EPA 200.7 7.9 mg/L 0.05 mg/L Li i il14/2002
I on-ICP-p l EPA 200 8 0.48
;;Manganese-ICP-MS
< MPLE WATER AS TESTED_DID_ __DID NOT MEET DRINKING WATER STANDARDS.
Date Sampled Time Sampled Date Received
ample ID: Customer Sample ID 11/12/2002
294 ft-304 ft t 1/1272002 8:50 Alvi
n00211-0584 Date
,� Units
Anal zed
Method Result of:Measure MCL Analyst y�
e : Parameter _ -- -- -" Kleinworth I l/14/2002
rritalRecoverableMetals Acid EPA2002 Completed Osterreicher 11/12/2002
SEM- SOP Completed 0,01 mg/L Li 11;14/2002
Sample Filtration mg L Arsenic-ICP-MS EPA 200.8 0.033 mg1L 0.3 mg/L Layman 11/15/2002
t EPA 200.7 6 Li 1 i,1 14/2002
r;Iron-ICP-OES mg,L 0.05 mg,L
—Manganese-ICP-MS
EPA 200.8 0.4
AMPLE WATER AS TESTED_DID X DID NOT MEET DRINKING WATER STANDARDS.
f-;
i _.... _ _.. _.. Page 5 of 6
John C. Scher
1135 Financial Blvd. Special Consultant
John Kobza: Ph.D. Reno, NV 89502-2348
Laboratory Director Phone (775) 857-2400 Quality Assurance Manage
FAX(775) 857-2404
sera C sem-analticaLcom
Sierra
Laboratory
Env ront ental
Analysis Report r"S itoring, inc.
Truckee Donner P.U.D. Date: 11/18%2002
P.O.Box 309- 11570 Donner Pass Rd. Client: TDN-001
` Truckee,CA 96160 Taken by: Aqua Hydro-Car
Attn: Sam Aubrey Report: 50065
PO#:
Sample 11): Customer Sample ID Date Sampled Time Sampled Date Received
"',200211-0585 231 ft-241 ft 11/12/2002 9:58 AM 11/12/2002
Units Date
Parameter Method Result Of Measure MCL Analyst Analyzed
i,,'Total Recoverable Metals-Acid EPA 200.2 Completed Kleinworth 11/14/2002
'''Sample Filtration SEM-SOP Completed Osterreieher 11/12/2002
Arsenic-ICP-MS EPA200.8 0.023 mg/L 0-01mgrL Li 11/14/2002
`:"Iron-ICP-OES EPA200.7 9A mg/L 0.3mg/L Layman 11/15/2002
g;Manganese-TCP-MS EPA200.8 0.42 mg;L 0.05 mgJL Li 11114/2002
SAMPLE WATER AS TESTED DID_NDID NOT MEET DRINKING WATER STANDARDS.
Approved By: _ L�''�`-^5-- '� _ Date:
Sierra Environmental Monitori ine
�s
�"'Phis report is applicable mrly to the sample received by the laboratory.The liability of the laboratory is limited to the amount paid
for this report.This report is for the exclusive use of the client to whom it is addressed and upon the condition that the client
assumes all liability for the further distribution of the report or its contents.
Page 6 of 6
John Kooza. Ph.D. 1135 Financial Blvd. John C. Seher
Laboratory Director Reno, NV 89502-2348 Special Consultant
Phone (775) 857-2400 Quality Assurance Manager
FAX(775) 857-2404
sem-d)sem-analytical.com