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<br />WATER MANAGEMENT CONSULTANTS WELL CONSTRUCTION DIAGRAM Sheet No: 1 of 3
<br />Well No: GVMW-21A Project Name: CC&V HYDRO INV. Client: CC&V - 2736
<br />Coordinates: 44,019 E Township: 15S Range: 69W Section: 17 Quarters: Locafion Elev: 10,184 ft amsl
<br />64,082N Drilling Method: DIRECT ROTARY WaterLevelMeas. PointEe, 10, 185.5ft amsl
<br />Drilling Company: AK Development Method: NONE Inclination' 90° Logged By: BL/MG
<br />Start Datefrime: 08/16/07 6:55 Screen Type: 20 SLOT PVC Well Casing Mat: Well Stickup:
<br /> PVC 1.5 FT
<br />Completion Date/Time: 08/17/07 12:20 Gravel Pack Type: 6/.9 SAND Cased Depth: 0 - 28.5 FT Well Diameter: 2 IN
<br />Final Depth: 220 FT Seal Type: BENTONITE CHIPS (9 bags) Borehole ID:GVMW-21A Screened role-L
<br />28.5 - 48.5 FT Quantity of Sand:
<br />12 ba
<br /> o
<br />u m
<br />Z .0°
<br />E
<br />Description "d
<br />E d 5
<br />d o
<br />m
<br /> m L° c o y
<br />C Group name, Color, Density, Grain size/Plasticity, Moisture, F ly J _
<br />d 2
<br />o
<br />o t v . Cohes., Sed. struct, Weathering, Organics M
<br />6
<br />o c
<br />0
<br />0
<br />i5
<br /> 0
<br />0 0 6
<br />
<br />-1
<br />A Reworked alluvium/colluvium in drilling pad 0'-15', drilling Dry, top 15
<br /> ii41.1
<br />.11A
<br />gA ..... is drill pad, no samples until 15'
<br />5 1,4,{,4,1,1 , 5 8INCH STEEL
<br /> 114141A14111
<br />1
<br />i
<br />?
<br />i
<br />i
<br />1 Drilling Dry, top 15' is drill pad, no samples until 15' SURFACE
<br /> 1
<br />+
<br />i
<br />4
<br />4
<br />1 ,.,, CASING
<br />10 41111i1?4?41 10
<br /> i i 4 4 i 4 4 i 4 Dry, heavy rock flour, chips are plagioclase, foliated biotite, quartz
<br /> 4i 4A 4.i 1.i 1 14 25%, biotite gneiss 50%, kspar 10%, plagioclase 15%
<br />15 4 4 4 4 4 15
<br /> * +` +
<br />* +
<br />* *
<br />*
<br />Xgd (Pikes Peak granite), from 15'-220' with Fxgd (foliated Pikes Peak
<br /> + +w
<br />+ XGD granite), chips quartz and kspar
<br />20 * * * 20
<br /> + + * *
<br />+ Increasing kspar 2 IN PVC
<br /> +
<br />*
<br />
<br />25 + +
<br />* * `+ *
<br />25
<br /> *
<br />+
<br />
<br />+ *
<br />+ XGD
<br />30 * * + -
<br />+
<br />^
<br />+
<br />T
<br />30
<br /> +
<br />*
<br />+
<br />+
<br />* Biotite gneiss, k-spar 5%, plagioclase 20%, quartz 10%, color change
<br /> +
<br />+
<br />+ .+ +..+ + + FXGD at 33,
<br />35
<br />? 35
<br /> + *
<br />* * * +
<br />*
<br />` 9:30
<br /> + +
<br />*+ FXGD 8/20/07 37.11
<br />40 *
<br />* 40
<br /> * + * + * Back to granodiorite, color change at 43'
<br /> **-+.*+ +..".+. ... XGD
<br />45 *
<br />**
<br />*+ *
<br />' 45
<br /> *
<br />*
<br />+
<br />+ * * **
<br />* 5y Heavy muscovite at 48'-50', pegmatite?
<br /> ++ *+ ++ 2/1
<br />50 + * + ` - * 50
<br /> + * + * + + Softer drilling, slightly pink, more k-spar
<br />
<br />*
<br />* XGD
<br />55 +
<br />+
<br />+ *, *
<br />* 55
<br /> * * + *
<br />+ ` No k-spar chips, homogenous biotite gneiss, harder dilling at 56', color
<br /> * + * + FXGD change at 59'
<br />60
<br />-60
<br /> + + * * + + Iron staining, start drilling wet (too much rock flower)
<br /> * + +
<br />+
<br />+
<br />*
<br />+
<br />*
<br />+
<br />65 +
<br />?
<br />*
<br />+ *
<br />* 65
<br /> + + + * + Iron staining
<br /> +
<br />+
<br />
<br />70 +
<br />*
<br />+
<br />
<br />70
<br /> + + + * Less plagioclase
<br /> +
<br /> *
<br />*
<br />+
<br />`
<br />+
<br />+
<br />75 +
<br />*
<br />*
<br />+
<br />+ *
<br />*
<br />+ *
<br />Air lift < 1 gpm, probably left over drilling fluid 75
<br /> +
<br />+
<br />80 **++ *+** +, 80
<br />
<br /> *
<br />+
<br />+
<br />*
<br />`
<br />*
<br />85 **
<br />+
<br />*+
<br />*
<br />+ 85
<br />
<br /> + +
<br />+
<br />90 + * + ' *
<br />* 90
<br /> + + * +
<br />
<br />* * + +
<br />+
<br />*
<br />`
<br />95 * +
<br />+
<br />+ +
<br />!
<br />+ *
<br />+ +
<br />Softer dolling and green crystals in schist 95
<br /> .
<br />+
<br />+
<br />+ ........ FXGD
<br />
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