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HISTORICAL WELL CONSTRUCTION DIAGRAMS

Part Q of

This document relatesjio Doc lD !S t O U U L

WELL CONSTRUCTION SUMMARY

t Site InformationProject Name: Garvey Elevator Well Identification: RW-1Project Number: 72 - 44 - 0025.0000 Legal Description: NW 1/4, Sec 23, T. 7 N-;,Local Description: approximately 150 feet north of northeast corner of R. 10 W.

Garvey Elevator Building. Adams County, NEGround Elevation: 1930 Located In (circle one}^___^ Side Slope Sand Dunes.Top of Casing Elevation: Bottomland C"Upland^) Ravine Terrace

Drilling SummaryTotal Depth: 154.0 ft. Borehole Diameter: 12.0 in.Drilling Company: Layne-Western Inc.Drilling Crew: Ted Thompson; Duane Trask, Mark MoonGeologist: Logan Wang, Edwards SouthwickRig & Drilling Method: AP 1000 Air Percussion/ 94 mm MudRotary Drill RigDrilling Fluid: City Water

Well Materials & DesignCasing: 8-inch Schedule 40 PVC w/threaded connectors,from 1.0 ft above grade to 138.0 ft depth.

Screen: 8-inch Stainless Steel machine slotted 0.040", from138.0 to 153.Oft depth.

Central izers: None

Jrilter Material: CSSI gradation 8-14; clean washed silica^and from 142.0 ft. to 134.0 ft. depth.

Grout (tremie-placed)'. 3/8" bentonite pellets from 134.0 ft.to 130.0 ft.; neat cement/bentonite grout 2.0 ft. to 130.0 ft. depth

Surface Seal: Above-grade locking steel cover in a concrete padwith 8" expansion plug lock placed at the top of the PVC casing.

Other:

Construction Time LogStart Finish

TaskDrilling-.GeoPhys. Logging:Casing/Screen:Filter Placement:Bentonite andGrout:Development:Other:

Date6/4/95

6/11/956/11/95

6/11/95

Time13:20

12:1513:30

14:30

Date6/10/95

6/11/956/11/95

6/11/95

Time10:15

13:1014:30

19:27

Development Method: Bailing/3" Pump.

Comments: Decon by Hotsy with high pressure water.

Well Schematic (No Scale)

+ i

Surface

- 2 f t .

- 130 ft.

- 134 ft.

- 138 ft.

142ft.

153ft.

Comments

12" locking steel cover

8" expansionplug lock

Concrete Pad

Sen, 40 PVC8" dia. casing

Neat cement/bentonite grout

3/8" bentonitepellets

8-14 CSSIgradationsilica sand

Stainless SteelScreen, 8" dia.,

slot 0.040"

= Cave-in Material

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: Northwest of Grain Storages, in the corn field.

Well Identification:Legal Description:

Ground Elevation.Top or Casing Elevation:

1924.9 ft. MSL1926.34 tt. MSL

Located In (circle one):Bottomland ft)

MW-1ANW'/4, Sec. 23T . 7 N . . R 1 0 W .Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 125.0ft. BoreholeDiameter: 8.0 in.Drilling Company: Lieghs, LexingtonDrilling Crew: Brian Freeman, Lenny.Geologist: Logan WangRig & Drilling Method: 61/4" I.D HollowStem auger w/drag bit.Drilling Fluid: 250 gailons of City water.

Well Materials & DesignCasing: 2-inch Schedule 40 PVC w/threadedconnectors, from 2.0 ft above grade to 102.0 ftdepth.

Screen: 2-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 102.0 to 117.0 ft depth.

Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand from 100.0 ft to 118.0 ft. depth.

Grout (tremie-placed): 1/2" bentonite pellets from100.0 ft. to 96.0 ft.; neat cement/bentonite groutfrom grade to 96.0 ft. dpth.Surface Seal: Above-grade locking steel cover ina concrete pad with 2" expansion plug lock placedat the top of the PVC casing.

Other:


TaskDrilJing:GeoPhys. Logging:Casing/Screen:Filter Placement:BentoniteGrout:Development:Other:

Date08/18/94

08/19/9408/19/9408/19/9408/19/94

Time10:29

10:3410:4012:4014:26

Date08/19/94

08/19/9408/19/9408/19/9408/19/94

Time10:34

10:4012:4012:4514:35

Development Method: 2" Impeller pump.

Comments: Decon by Hotsey with high pressurewater. Well was reinstalled in the same hole due totail of the first time.


+ 1.5 ft.

Oft.

Comments



-96ft.

- 100 ft.- 102 ft.

-117ft .

- 118ft.- 125ft.

Sch. 40 PVC2" dia. casing




Sch. 40 PVCScreen, 2" dia..

slot 0.010"

Sch. 40 PVCsump. 2" dia

BOTTOM OF HOLE

WELL CONSTRUCTION SUMMARYSite Information

Project Name: Gxrvey Elevators, Hastings, NE

Project Number: 72-44-0025

Local Description: Approx. 300 ft North and 150 ft. West of Wi

Pump Home.

Ground Elevation: 1926.6 ft. MSLTop of Casing Elevation: 1929.51 ft. MSL

Well Identification: MW-2A

Legal Description: NWK, Section 23. T. 7 N.. R. 10 W.

r Well Adams County, Nebraska

Depth toi

Located in: Upland

r ifter drilling: 109.1 ft.

Drilling SummaryDriffing Company: HWS Consulting Group, Inc., Lincoln, NE

Geologist: Ed Southwick

Drilling Crew: Tim Tbomssen, Rob Wright, Dale Bixler

Drilling Rig: CME-75Drilling Method: 10 in. od hollow stem auger

Tool Depth: 118 feet

Borehole Diameter: 10 inchel

Driffing Fluid: Water

Well Materials & DesignQuins:

2-inch Schedule 40 PVC w/threaoed connectors, from

2.9 ft above grade to 103.0 ft depth. Threaded bottom-coneof same uuuoial M^ir^M to bottom of screen.

Screen:2-inch Schfifrt1* 40 PVC w/threaded connectors;

ikncd 0.010-, from 103.0u> 118.0 ft depth.

None

Filter Material:

CSSI gradation 10-20; clean washed Bbca sand;tremk-placed from 97.0 to 118.0ft. depth.

Grout:

',V boitanjttpelko from 95.0 to 97.0 ft. depth.

Neat cement/bemonite grout from 4.0 to 9S.O ft. depth.

Surface Seal:

Concrete (road mix) placed from nirface to 4.0 ft depth.WeD covered with 4" above-ground lacking saxl cover.

Top of cuing fitted with 2" locking, grpintMi"1 plug.Other:

Surface finished with concrete pad into wbxb well cover

and four comer poatt were i-

Construction Time Log

TaskStart

Date Time

Finish

Due TimeDrilling:

Casing/Screen:

Filter Placement:Benumite Sol:

Grout:

Development:

Other:

Comments:

I 6/16/94

I 6/16794

I 6/16/946/16/94

6/21/94

6/20/94

7:12 | 6/16/94

6/16/94

6/16/94

6/16794

6721/94

6720/94

!

14:30

12:50

15:35

Decon by high-pressure, hot water washer.

Elevations bated on assumed benchmark

elevation of 1930 MSL

Well Schematic (not to scale)

Comments

4* locking ttee) cover

2* expansion plug lock

Ground urfacc

Concrete read mil

- 103.0 ft

- 118.0ft.

- 118.0ft.

- 123.5 ft.

10-20 CSSI

Bhcmnd

Sen. 40 PVC

"screen. 2'u%..slot 0.010-

_Sch. 40 PVCBottom cone

Bottom of hole


Project Name: Carrey Elevators, Hastings, ME


Local Description: Approximately 150 ft. South. Southwest of Scald.

Well Identification: MW-3A

Legal Description: NWK, Section 23, T. 7 N.. R. 10 W.

Adun County, Nebraska

Ground Elevation:

Top of Casing Elevation:

1930.2 ft. MSL

1933.61 ft. MSL

Located in: Upland

Depth to water after frilling: 113.0ft.

Drilling SummaryDrilling Company: HWS Consulting Group, Inc., Lincoln, NE

Geologist: Ed Soutbwick

Drilling Crew: Tun Tbomssen, Rob Wright, Dale Bixler

Dnlling Rig: CME-75

Drilling Method: 10 in. od hollow stem auger

Total Depth: 123 feet

Borehole Diameter: 10 inches

Drilling Fluid: Water

WellMaterials& DesignCaring:

2-inch Schedule 40 PVC w/threaded connectors, from

3.4 ft above grade to 108.0 ft depth. Threaded bottom-coneof same material ttarhfd to bottom of screen.

Screen:

2-inch Schedule 40 PVC w/threaded connectors; machine

slotted 0.010-. from 101.0 to 123.0 ft depth.

Centralixen:

None

Filter Material:

CSS1 gradation 10-20; clean washed silica land;

tremie-placed from 103.0 to 123.0 ft. depth.

Grout:

'A' bemorutt pellets from 101.0 to 103.0ft. depth.

Neat cement/bentoiiite grout from 4.0 to 101.0 ft. depth.

Surface Seal:

Concrete (road mix) placed from surface to 4.0 ft depth.

Well covered with 4' above-ground locking steel cover.Top of casing fitted with 2' locking, expansion plug.

Other:

Surface finished with concrete pad into which weD cover

and four comer posts were embedded.

Construction Time Log

Task

SumDue Time

Drilling:

Casing/Screen:

Filter Placement:

Grout:

Development:

Other

Comment]:

[ 6/15/94

! 6/15/94

6/15/94

; 6/15/94

j 6/21/94

I 6/20/94

i

Finn*

Date Tune

11:45

14:30

6/15/94

6/15/94

6/15/94

6/15/94

6/21/94

6/20/94

15:01

15:35

Decon by high-pressure, hot water washer.

Elevations based on assumed benchmark

elevation of 1930 MSL


Commend

4' locking nee! cover


Ground wrface

Concrete road mix

- 123.0 ft.

123.0 ft. Bottom of hole

WELL CONSTRUCTION SUMMARYSite InformationProject Nime: Garvcy Elevator FacilityProject Number: 72-444025.0000Local Description: Nor Covey truck scales.

Ground Elevation:Top of dang Elevnion:

1930.4 ft MSL1932.11 ft. MSL

Well Identification: MW-3BLegal Description: NWH.Sec.23

T. 7 N . . R 1 0 W .Adams County. Nebraska

Loafed ID (circle one): Side Slope Sand DunesBottomland ( U p l a n d ) Rivine Terrace

Drilling SummaryTotal Depth: 136ft. Borehole Diameter: 8.0 iDrilling Company: Liens Drilling, Lexington, NEDrilling Crew: Wess Lie*; Hank.Geologist: Steve HolmaDig ft Drilling Method: IngenoU-Rand mud rotary rig.

Drilling Fluid: City water.

Well Materials &. DesignCasing: 4-iach Schedule 40 PVC w/threadafrom 2.71 ft above grade ID 136.4 ft depth.

Screen: 4-inch Schedule 40 PVC w/throded connectors;machine dotted 0.010', from 130.6 to 133.5 ft depth; no nimp.

Centralizoi: None

Filter Material: CSS! gradation 12-20; clean waihed rihcaand; tremie-placed from 127.6 ft. to 134.0 ft. depth.

Grout (tremie-placed): V4' bentomte pdJett from 122.3 ft. to127.6 ft.; neat cement/bentonite grout from grade to 122.3 ft.depth.Surface Seal: Above-grade 8* locking aeel cover in aconcrete pad with 4* expansion plug lock placed at the top ofthe PVC casing.

Other: Benuxrae Petal from 134.0 to 136.0ft. depth.

Construction rime LogTaskDrilling:OeoPbyi. Logging:Casing/Screen:FunT Placement:

Grout:Development:Other:

StartDate Time

11/9/94none

11/9/9411/9/94.11/9/9411/9/94

10:00

16:0016:3017:1517:15

FinishDate Time

11/9/94none

11/9/9411/9/9411/9/9411/9/94

14:15

16:3016:4517:3017:30

Development Method: 2* Impeller puiap.

Comments: Decon by Hotsey with high pleasure water.Approximately 1.000 gallons of water wai added during construction.


Comments



12-20 CSS1gradationsilica sand

Sch. 40 PVCScreen, 4' Aa..

itat 0.010'

1/2' bentonitepeUea

- 136ft.BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: 10' west of MW-3 A


Ground Elevation:Top of Casing Elevation:

1930.7ft. MSL1932.41 ft. MSL

1YTW-3DNW'/i, Sec.23T. 7 N., R 10 W.Adams County, Nebraska

Located In (circle_one): Side Slope Sand DunesBottomland (Upland) Ravine Terrace

Drilling SummaryTotal Depth: 179.6 ft. Borehole Diameter: 8 1/4 in.Drilling Company: Layne-West Drilling Co.Drilling Crew: Ted Thomas, Mark, Rob.Geologist: Logan WangRig & Drilling Method: Air Percussion Hammer, AP 1000




Centralizers: None

Filter material: CSSI gradation 12-20; cleanwashed silica placed from 166.7 ft to 179.6 ft withminor cave in materials.Grout: 26 x 50 Ib. Wyoming-EnvironmentalBentonite Grout Powder from 166.7 ft. to 4.0 ft.below grade.Surface Seal: Above-grade 8" locking steel coverin a concrete pad with 4" expansion plug lockplaced at the top of the PVC casing.

Other: approximately 500 gallons of water wasused during drilling and well installation.


TaskDrilling:GeoPhys. Logging:Casing/Screen:Filter Placement:BentoniteGrout:Development:Other:

Date1/16/95

1/17/951/17/951/17/951/17/95

Time14:05

10:1514:3015:0015:00

Date1/17/95

1/17/951/17/951/17/951/17/95

Time10:15

1:3015:0017:5017:50

Development Method 3" submercible pump

Comment Approximately 200 Gallons of water was usedduring drilling.


Comments



-176ft.

178.5 ft.179.6ft.


Environmentalbentonite grout


Sch. 40 PVCScreen, 4" dia.,

slot 0.010"

Sch. 40 PVCsump, 4" dia.

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-U-0025.0000Local Description: Near Garvey truck scales.



1930.3 ft. MSL1931.62 ft. MSL

Located In (Circle oneBottomland

MW-JENW4.Sec.23T. 7 N.. R 10 W.Adams Couary. NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 243 ft. Borehole Diameter: 8.0 in.Drilling Company: Layne-West Drilling CompanyDrilling Crew: TedGeologist: Steve HolmesRig & Drilling Method: Air Percussion Hammer. AP 1000.

Drilling Fluid: Cirv water.


Screen: 4-mch Schedule 80 PVC w/threaded connectors:machine slotted 0.010". from 233.4 to 238.4 ft depth.The bottom cone of the same material from 238.4 to 243.7 ft..Centralism: None

Filter Material: CSSI gradation 12-20: clean washed silicasand: tremie-placed from 243.7 ft. to 229.0 ft. depth: blottersand from 229.0 ft. to 227.0 ft..Grout (tremie-placed): Vi" bentotute pelleu from 122.3 ft. to127.6 ft.: neat ceraem/bentonite grout from grade to 122.3 ft.depth.Surface Seal: Above-grade 8* locking steel cover in aconcrete pad with 4' expansion plug lock placed at the top ofthe PVC casing.

Other: Bentomte Pelleu from 134.0 to 136.0 ft. depth.

Construction Time LogStan Finish

TaskDrilling:GeoPhys. Logging:Casing/Screen:Filter Placement:BentomteGrout:Development:Other:

Date1/9/94none

1/10/941/11/941/11/941/11/94

Time11:00

14:008:308:408:40

Date1/10/94none

1/10/941/11/941/11/941/11/94

Time12:00

15:308:4012:1512:15

Development Method: 2* Impeller pump.

Comments: Decon by Hotsey with high pressure water.Approximately 300 gallons of water was added duringconstruction.


Comments

8* locking steel cover

'-t__4' expansion| plug lock

Sen. 80 PVC4' dia. casing

benionitc grout

Blottersand


Sen. 80 PVCScreen. 4" dia..

slot 0.010'

- 238.4 ft,

- 243.7 ft.BOTTOM OF HOLE


Project Name: Covey Elevators, Harness, NE


Local DocriptioQ: East ode of grain ttongc facilraea

Ground Elevation:

Top of Casing Elevation:

1931.2 ft. MSL

1930.91 ft MSL

Well IdentifEatian: MW-4A

Legal Description: NWK. Section 23. T. 1 N.. R. 10 W.

Must County, Nebraska

Located in: Upland

Depth 10 wag after drilling'. 113.5ft.

Drilling SummaryDrilling Company: HWS Consulting Croup, Inc., tiocoto, NE

Geologia: Gregg Bretmiann

Drilling Crew: Tim Thomssra, Rob Wright. Dak Biiler

Drilling Rig: CME-75

Drilling Method: 10 in. od boUow [tem auger

Total Depth: 123.5 fed

Borehole Diameter: 10 inches

Prilling Fluid: Water

Well Materials & DesignCaiioi.

2-iach Schedule 40 PVC w/threaded connecton, frora

0.0 ft above grade w 10*.5 ft depth. Threaded bonom-coaeof sane material t**yh^ m oottoca of vcreen.

Screen:

2-inch Schedule 40 PVC w/threaded connecton; machine

slooed 0.010'. from 108.5 to 123.5 ft depth.

CemraHzen:None

Filter Material :

CSSI gradation 10-20; clean washed ailica land;

treme-placed from 103.5 to 123.5 ft. depth.

Grout:

V,- bemonite pelleo from 101.5 to 103.5 ft. depth.

Neat txment/bentonite grout from 4.0 to 101.5 ft. depth.

Surface Seal:

Concrete (road mix) pbced from surface to 4.0 ft depth.

WeU covered with 4" above-ground todong tteel cover.

Ton of casing fitted with 2* locking, upamioa plug.

Other:

Surface finished with coocrdc Dad into which well cover

and four corner posg were r mbeiMtd

Construction Time LogFfann

Grout:

Develo

Other:

Date

ng: j 6/21/94

g/Screen:

Placenioot:

niteSeal:

:lopmem::

6/21/94

6721/94

6/21/W

6721/94

6/21/94

Time

8:55

14:30

17:25

Date

6/21/946/21/94

6/21/94

6/21/94

6/21/94

6/21/94

Time

12:55

15:35

Conuneoa: Decan by tu'gb-preaure, hot water wuher.

Elevations based on a*nim^ beocomark

etevaticc of 1930 MSL


+ 0.0 ft.

- 4.0 ft.

Comments

8" fcdring iteel cover


Qniuod turnoe

-Coocrac nad mh

- 1M.5 ft.

- 123.5ft.

- 123.5 ft

10-20 CSSI

cbca xuid

_Scb. 40PVC

Screen, 2* dia.,

ilotOOlO'

Sck. 40 PVC

BoOoffi of boie

WELL CONSTRUCTlQfi5IIMMARiLSite InformationProject Name: Garvey Elevator FacilityPrefect Number: 72-44-0023.0000Local Description: East side of grain storage facilities

Ground Elevation:Top of Ciang Elevation:

1931.1 ft. MSL1930.81 ft. MSL

Well Identification: MW-4BLegal Description: NWK. Sec.23

T. 7N. . R 10W.

Adams County, NebraskaLocated In (circle one): Side Slope Sand Duna

^ U p l a n d ) Ravine Terrace

Drilling SummaryTool Depth: 132 ft Borehole Diameter: 8.0 in.Drilling Company: Lietit Drilling, Lexington, NEDrilling Crew: Wen Ueh; Hank.Geologist: Steve HolmesRig SL Drilling Method: Ingenotl-Rand mud rotary rig.

Drilling Fluid: Crty water, and 50 Ib bentonile mixture.

Well Materials &. DesignCuing: 4-incb Schedule 40 FVC w/thrcaded connectors,from grade to 127.0 ft depth; sump of nme material from132.0 to 134.0 ft. depth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine stoned 0.010', from 127.0 ID 132.0 ft. depth.

Centralizzn: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 120.0 ft to 134.0 ft depth.

Grout (tremie-placed): 1/2* bentonrte pellets from 84.5 ft. to120.0 ft. depth; neat cement/bentonite grout from grade ID

84.5 ft. depth.Surface Seal: Flush mount 6' locking steel cover in aconcrete pad with 4" cxpaniiou plug lock placed at the top ofthe PVC casing.

Other:

Construction Time LogStan Finuh

TaskDrilling:

GeoPbys. Logging:Cuing/ Screen:Finer Placement:BentoniteGrout:Development:Other:

Date11/11/94

none11/11/9411/11/9411/11/94

Time2:10

3:07

3:403:50

D*te

11/11/94none

11/11/9411/11/9411/11/94

Time3:07

3:403:504:00


Commena: Decoa by HoOcy witta high preaure wxter.Approxunitdy 500 Gallons of wsto- wu used during drilling.This wu a replacement well drilled in a new borehole.


Surface

Comments

6' locking sted cover

4* expansionplug lock

-84.5ft.

120ft.

- 127 ft.

- 132ft

- 134ft.

Sch. 40 PVCScreen, 4' dia,,

slotO.OIO*

Sch. 40 PVCsump, 4* da.

BOTTOM OF HOLE


Site InformationProject Name:

Project Number:Local Description:

Garvey Elevators, Hastings, NE72-44-0025South of elevators, near railroad tracks.

Well Identification: MW-5ALegal Description: NW'/i, Section 23, T. 7 N., R. 10 W.

Adams County, Nebraska

Ground Elevation.Top of Casing Elevation:

1928.3 ft. MSL Located in: Upland1928.18 ft. MSI, Depth to water after drilling: 112.4 ft

Drilling SummaryDrilling Company:

Geologist:Drilling Crew:

Drilling Rig:Drilling Method:

Total Depth:Borehole Diameter:

Drilling Fluid:

HWS Consulting Group, Inc., Lincoln, NEEd SouthwickTim Thomssen, Rob Wright, Dale BixlerCME-7510 in. od hollow stem auger

122.5 feet10 inches

Water

Well Materials & DesignCasing:

2-inch Schedule 40 PVC w/threaded connectors, from0.0 ft above grade to 107.5 ft depth. Threaded bottom-coneof same material attached to bottom of screen.

Screen:2-inch Schedule 40 PVC w/threaded connectors; machineslotted 0.010", from 107.5 to 122.5 ft depth.

Central izers:None

Filter Material:CSSI gradation 10-20; clean washed silica sand;tremie-placed from 102.5 to 122.5 ft. depth.

Grout:'/21' bentonite pellets from 100.5 to 102.5 ft. depth.Neat cement/bentonite grout from 4.0 to 100.5 ft. depth.

Surface Sea):Concrete (road mix) placed from surface to 4.0 ft depth.Well covered with 4" above-ground locking steel cover.Top of casing fitted with 2" locking, expansion plug.

Other:Surface finished with concrete pad into which well coverand four corner posts were embedded.


Task DateDrilling:Casing/Screen:Filter Placement:Bentonite Seal:Grout:Development:Other:

6/16/946/17/946/17/946/17/946/21/946/21/94

Time15:00

14:3016:20

Date6/17/946/17/946/17/946/17/946/21/946/21/94

Time8:55

15:3517:20

Comments: Decon by high-pressure, hot water washer.Elevations based on assumed benchmarkelevation of 1930 MSL


+ 0.0 ft.

-4.01t

Comments

8" locking steel cover2" expansion plug lock

Ground surfac

Concrete road mix



bentonitepellets

-122.5ft .

- 122.5ft.


Sch. 40 PVCScreen^ 2" dia.slot 0.010"

Sch. 40 PVCBottom cone

Bottom of hole


Site InformationProject Name. Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: South of grain elevator buildings, near railroad tracks


1929.2 ft. MSL1930.81 tt. MSL

Well Identification: MW-5BLegal Description: NW'/, NW1/*, Sec.23

T. 7 N.. R 10 W.Adams County, Nebraska

Located In (circle one)^_____^ Side Slope Sand DunesBottomland ("Upland) Ravine Terrace

Drilling Summatary.Oft.Total DepthTl 3 3.0 ft. Borehole Diameter: 8.0 in.

Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Wess Lieh; Hank.Geologist: Steve HolmesRig & Drilling Method: Ingersoll-Rand mud rotary rig

Drilling Fluid: 800 gallons of City water and 50 Ib bentonite.

Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from 1.61 ft. above-grade to 129.0 ft. depth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 129.0 to 132.0 ft.

Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 124.7 ft. to 132.0 ft. depth.

Grout (tremie-placed): Vi" bentonite pellets from 119.0 ft. to124.7 ft. depth; neat cement/bentonite grout from grade to119.0ft. depth.Surface Seal: Above-grade 8" locking steel cover in aconcrete pad with 4" expansion plug lock placed at the top ofthe PVC casing.

Other: Bentonite pellets from 132.0 to 133.0 ft. depth.



Date11/10/94

none11/10/9411/10/941 1/10/94

Time7:45

10:3012:0013:15

Date11/10/94

none11/10/9411/10/9411/10/94

Time10:30

12:0012:1513:30

Development Method. 2" Impeller pump.

Comments: Decon by Hotsey with high pressure water.Approximately 800 gallons of water was used during drilling.


+ 1.61 ft.

Surface

-119ft.

124.7 ft.

- 129 ft.

- 132 ft.

- 133ft.

Comments



Sen. 40 PVC4" dia. casing





slot 0.010"

= . 1/2" bentonitepellets

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: 10' south of MW-5A



1926.1ft. MSL1927.96 ft. MSL

MW-5DNW'/4, Sec.23T. 7 N., R 10 W.Adams County, Nebraska

Located In (circlejyie) Side Slope Sand DunesBottomland (Upland) Ravine Terrace

Drilling SummaryTotal Depth: 188 ft. Borehole Diameter: 8 1/4 in.Drilling Company: Layne-West Drilling Co.Drilling Crew: Ted Thomas, Mark, Rob.Geologist: Logan WangRig & Drilling Method: Air Percussion Hammer, AP 1000




Centralizers: None

Filter Material: CSSI gradation 10-20; cleanwashed silica sand; tremie-placed from 155.7 ft. tobottom of the hole with cave in materials.Grout (tremie-placed): 1A" bentonite pellets from 127.6 ft. 26x 50 Ib. Wyoming-Environmental Bentonite Grout Powderfrom 155.7 ft. to 5 ft. below grade.Surface Seal: Above-grade 8" locking steel coverin a concrete pad with 4" expansion plug lockplaced at the top of the PVC casing.

Other:



Date01/18/95

01/18/9501/18/9501/18/9501/18/95

Time9:53

15:0016:1916:4016:40

Date01/18/95

01/18/9501/18/9501/18/9501/18/95

Time15:00

16:1916:4018:1818:18


Comment Approximately 200 Gallons of waterwas used during drilling.


+ 1.86

Surface

-5 f t .

155.7ft.

- 162ft.

- 167 ft.

169.5ft.-188ft.

Comments

&" locking steel cover

expansionplug lock



10-20 CSSI-"gradation

silica sand

Sch. 40 PVC-Screen, 4" dia.,

slot 0.010"

_S_ch. 40 PVCsump, 4" dia.

BOTTOM OF HOLE


Site InformationProject Name:

Project Number:Local Description:

Garvey Elevators. Hastings, NE well Identification: Mw-A72-444)025 Legal Description: NW'/4. Section 23. T. 7 N.. R. 10 W.Approx. 300 ft. North and 450 ft. East of Water Well Adams County. NebraskaPump House.

Ground Elevation: 1928.8 ft. MSL Located in: UplandTop of Casing Elevation: 1931.30ft. MSL Depth to water after drilling: 112.5 ft.

Drilling SummaryDrilling Company:

Geologist:Drilling Crew.

Drilling Rig:Drilling Method:

Total Depth:Borehole Diameter:

Drilling Fluid.

HWS Consulting Group. Inc.. Lincoln. NEEd SouthwickTim Thomssen, Rob Wright, Dale Bixler''ME-75... in. od hollow stem auger

123.5 teet10 inches

Water

Well Materials & DesignCasing:

2-inch Schedule 40 PVC w/threaded connectors, from2.5 ft above grade to 107.5 ft depth. Threaded bottom-coneof same material attached to bottom of screen.

Screen:2-inch Schedule 40 PVC w/threaded connectors; machineslotted 0.010", from 107.5 to 122.5 ft depth.

Centralizers:None

Filter Material:CSSI gradation 10-20; clean washed silica sand;tremie-placed from 113 to 122.5 ft. depth. Cave-in of sandformation from 80 to 113 ft. depth.

Grout:Vi" bentomte pellets from 78.0 to 80.0 ft. depth.Neat cement/bentonite grout from 4.0 to 78.0 ft. depth.

Surface Seal:Concrete (road mix) placed from surface to 4.0 ft depth.Well covered with 4" above-ground locking steel cover.Top of casing fitted with 2" locking, expansion plug.

Other:Surface finished with concrete pad into which well coverand four comer posts were embedded.


Task DateDrilling:Casing/Screen:Filter Placement:Bentonite Seal:Grout:Development:Other:

6/14/946/15/946/15/946/15/946/21/946/20/94

Time14:19

14:30

Date6/15/946/15/946/15/946/15/946/21/946/20/94

Time8:23

15:35

Comments: Decon by high-pressure, hot water washer.Elevations based on assumed benchmarkelevation of 1930 MSL


Comments

4" locking steel cover2" expansion plug lock

Ground surface

Concrete road mix


Neat cement/bentomte grout

- 122.5ft.

-123.5ft.


Cave-in ofsand formation

10-20 CSSI"gradationsilica sand

Sch. 40 PVC"Screen. 2" dia..slot 0.010"

Sen. 40 PVC" Bottom cone

Bottom of hole


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: Northeast corner of Garvey property,south of Austine residenceGround Elevation: 1928.72Top of Casing Elevation: 1930.45


MW-6DNE'/4, NW1/4, Sec.23T. 7 N., R 10 W.Adams County, Nebraska

Located In (circle_pn Side Slope Sand DunesBottomland ((Jplancf) Ravine Terrace

Drilling SummaryTotal Depth: 241.0 ft. Borehole Diameter: 8.0 in.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Wess Lieh; Hank.Geologist: Steve HolmesRig & Drilling Method: Ingersoll-Rand mud rotary rig


Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from 2.35 above grade to 163.5 ft. and from 173.5 ft. to 225.0ft. depth; sump of same material from 235.0 to 237.0 ft. depth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 235.0 ft. to 225.0 ft, and from173.5 ft. to 163.5 ft. depth.Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 241.0 ft. to 216.0 ft., and from 178.7ft. to 153.6 ft. depth.Grout (tremie-placed): Vi" bentonite pellets from 216.0 ft. to178.7 ft., and from 153.6 ft. to 138.4 ft. depth, neatcement/bentonite grout from grade to 138.4 ft. depth.Surface Seal: Above-grade 8" locking steel cover in aconcrete pad with 4" expansion plug lock placed at the top ofthe PVC casing.

Other:



Date11/8/94none

1 1/8/941 1/8/9411/8/94

Time7:30

16:0017:0019:15

Date11/8/94none

11/8/941 1/8/9411/9/94

Time15:00

17:0018:309:30


Comments: Decon by Hotsey with high pressure water.


+2.35 ft.

Surface

-138ft .

154ft.164ft.

174ft.179 ft.

216ft.

225 ft.

- 235 ft.

- 237 ft.-241f t .

Comments

8" lockingSteel Cover

"4" expansionplug lock

/Sch. 40 PVC4" dia. casing

Neat cement/pbentonite grout


Ich. 40 PVC'Screen, 4" dia.,

slot 0.010"

2o cssigradationsilica sand


/Sch. 40 PVCScreen, 4" dia.,

slot 0.010"

12-20 CSSI/ gradation

silica sand

,-Sch. 40 PVCsump, 4" dia.

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator Facility well Identification:Project Number: 72-44-0025.0000 Legal Description:Local Description: Northeast comer of Garvey property, south of Austine residence

Ground Elevation:Too of Casing Elevation:

1929.0 ft. MSL1931.43 ft. MSL

Located In (circle one)iBottomland

MW-6EN E K . NW1/4. Sec.23T. 7 N . . R 10W.Adams Counry, Nebraska

,j, Side Slope Sand DunesUpland^ Ravine Terrace

Drilling SummaryTotal Depth: 241 .0f t . Borehole Diameter: 8.0 in.Drilling Company: Liehs Drilling, Lexington. NEDrilling Crew: Wess Lieh; Hank.Geologist: Steve HolmesRig & Drilling Method: Lngersoll-Rand mud rotary rig


Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from 2.43 above grade to 163.5 ft. and from 173.5 ft. to 225.0ft. depth; sump of same material from 235.0 to 237.0 ft.depth.Screen: 4-inch Schedule 40 PVC w/threaded connectors:machine slotted 0.010", from 235.0 ft. to 225.0 ft, and from173.5 ft. to 163.5 ft. depth.Cencralizen: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 241.0 ft. to 216.0 ft., and from 178.7ft. to 153.6 ft. depth.Grout (tremie-placed): *A" bentonite pellets from 216.0 ft. to178.7 ft., and from 153.6 ft. to 138.4 ft. depth, neatcement/bentonite grout from grade to 138.4 ft. depth.Surface Seal: Above-grade 8" locking steel cover in aconcrete pad with 4' expansion plug lock placed at the top ofthe PVC casing.

Other:

Construction Time LagStan Finish


Date1 1/8/94none

11/8/9411/8/941 1/8/94

Time7:30

16:0017:0019:15

Date11/8/94

none11/8/941 1/8/9411/9/94

Time15:00

17:0018:309:30




+ 2.43 ft.

Surface

- 138.4ft.

153.6ft.163.5 ft.

173.5 ft.178.7 ft.

-216f t .

-225ft .

- 235 ft.

- 237 ft.- 238 ft.

Comments

locking steel cover

4' expansionplug lock

Sch. 40 PVC4' dia. casing



Sch. 40 PVCScreen. 4* dia.,

slot 0.010"

-12-20 CSSIgradationsilica sand

-1/2" bentonitepellets

,-Sch. 40 PVC'Screen. 4" dia.,

slot 0.010"

12-20 CSSI/ gradation

silica sand

Sch. 40 PVCsump, 4* dia.

BOTTOM OF HOLE

WELL CONSTRUCTION SUMMARYSite InformationProject Name: Garvey Elevator Facility

Project Number: 72-M-0025.0000

Locftl Description: Nor Boumwettero corner of

Garvey property.

Ground Elevation: 1920.2 ft MSL

Top of Cuing Elevaian: 1922.68 ft MSL

Wen Idamfiubon: MW-7A

Legal DeKripbOD:

Located In (circle one):

Bottomland

NWtf. Sec.23

T. 7 N . . R 10 W.

Aduns County, NcbiuJn

Side Slope Sud Dune*Rxvine Ta

Drilling SummaryBorehole Diameter:Toot Depth: 115.0ft.

Drilling Company: LJeghs, Lexingbv

Dnllioj Crew: Brian Freeman, Lenny. Tim.

Geoiogja: C. Cubbiaon

Rig & Drilling Method: CME-75 /4W I.D. flight

hoJtow-ttem auger w/dra| bh.Drilling Fluid: 500 putaa of City water.

Well Materials & DesignCaimg: 2-iocb Schedule 40 PVC w/ttraded connecton,

from grade to 98.0 ft depth.

Screen: 2-inch Schedule 40 PVC w/lhreaoed connectnrj;

mKhine iloued 0.010'. from 98.0 ft. In 113.0 ft depth.

Centralizm: None

Filter Material: CSSI gradation 16/30 clean waibed tilica

and; frame-placed from 89.0 to 115.0 ft. depth.

Grout (tremie-placed): 1/2* bentnnitc pellea from

85.0 ft. to 89.0 ft., neat cement/bentnnite grout

from gnde to 85.0 ft. dpth.

Surface Seal: Above^rade 6* locking iteel cover

in a concrete pad with 2' expamiao plug lock

placed at the top of the PVC casing.

Other:

(Construction Time LogStan Finiih

Talk

Drilling:

GeoPnyi. Logging:

Casing/ Screen:

Piter Placement:

BemonifE

Grout:

Development:

Other:

Dae10/26794

1 1/27/94

11/27/94

11/27/94

Time

12:00

10:20

10:40

11 -.25

Date

11/27/94

1 1/27/94

11/27/94

1U27/94

Time

9:40

10:30

11:25

11:30


Comfflcntt: Decoo by Hooey with higb pressure witci.

Approximately 500 Calloni of witer wu used during drilling.

WeUSchemanc (No Scale)

-85ft.

-89ft

-98ft.

- 113ft.

- 115 f t .

Sen. 40 PVC

Screen, 2'dim.,

ikx 0.010-

Sell. 40 PVC

lump, 2* 4ii

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 7244-0025.0000Local Description:

Ground Elevation: 1920.1Top of Casing Elevation: 1923.05


Located In (circle one)^.Bottomland

MW-7BNW'/4,NW'/4, Sec.23T. 7 N., R 10 W.Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling Summaty13.0 ft.Total Depth: 133.0ft. Borehole Diameter: 8.0 m.

Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Wess Lieh; Hank.Geologist: Bobby J. SonnierRig & Drilling Method: Ingersoll-Rand mud rotary rig

Drilling Fluid: 800 gallons or City water and 50 Ib bentonite.

Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from 2.95 ft. above-grade to 130.0 ft. depth. The bottomsection of the same material from 135.5 ft. to 140.0 ft..

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 130.0 to 135.0 ft.

Centralizers: None

Filter Material. CSSI gradation 12-20; clean washed silicasand; tremie-placed from 126.4 ft. to 140.0 ft. depth.

Grout (tremie-placed): !4" bentonite pellets from 98.0 ft. to126.4 ft. depth; neat cement/bentonite grout from grade to98.0 ft. depth.Surface Seal: Above-grade 8" locking steel cover in aconcrete pad with 4" expansion plug lock placed at the top ofthe PVC casing.

Other.



Date1/3/95none1/3/951/3/951/3/951/3/95

Time10:30

13:4514.1515:0015:00

Date1/3/95none1/3/951/3/951/3/951/3/95

Time13:00

14:0014:4516:3016:30 .


Comments. Decon by Hotsey with high pressure water.Approximately 800 gallons of water was used during drilling.


+2.95 ft.

Surface

Comments



-98 ft.

. -126.4 ft.

- 130 ft.

-135f t .

- 140 ft.






slot 0.010"

BOTTOM OF HOLE

WELL CONSTRUCTION SUMMARYSite InformationProject Name: Garvey Elevator Facility

Project Number: 72-44-0023.0000

Local Description: Near southwestern corner of

Gwey piu^july.

Ground Elevation: 1940.1 ft. MSLTop of Cannii Elevation: 1942.58 ft. MSL

Well Identification:

Legal Description:

Located In (circle coe):

Bottotnland

MW-RA

NWK.Scc.23

T. 7 N., R 10W.

AdamCoumy. Nebraska

Side Slope Sand DataRivine

Drilling SummaryTool Depth: 132.0ft.

Drilling Company: Uegbi. Lexington

Drilling Crew: Brian Frceniaii. Lenny, Tim.

Geologist: C. Cubbini

Rig & Drilling Method: CME-75 w/4K" I.D. flight

hollow-stem auger w/drag bit.Drilling Fluid: 500 gallons of Ply watrr.

Borehole Diameter: 8.0 in.

Well Materials & DesignCuing: 2-inch Schedule 40 PVC w/threaded connecton,

from grade to 114.5 ft depth.

Screen: 2-inch Schedule 40 PVC w/threaded connecton;

machine slotted 0.010', from 114.5 ft. to 129.5 ft depth.

Centralian: None

Filter Material: CSSI gradation 16/30 dean waihed tilica

and; tremie-plsccd from 112.0 to 127.0 ft. depth.

Natural Pack from 127.0ft. to 131.5 ft. depth.

Grout (tremie-placed): 1/2* bentonitc petlen from

107.0ft. to 112.0ft: neat cement/bentonite grout

firm grade to 107.0 ft. dpth.

Surface Seal: Above-grade 6* locking (ted cover

in a concrete pad with 2" expanaion plug lock

placed at the top of the PVC casing.

Other:

Construction Time LogFiniib

TukDrilling:

OeoPhyi. Logging:

Casing/ Screen:

Fitter Placement:

Bcntonite

Grout:

Development.

Other:

Date

10/27/94

10/31/94

10/31/94

10/31/94

Time

15:55

14:50

15:00

15:40

Dae10/31/94

10/31/94

10/31/94

10/31/94

lime

14:40

15:00

15:40

15:50

Devdopment Method: 2" Impeller pump.

Comment]: Decca by Hooey with nigh pressure water.

Approximately 500 Gallons of water was used during drilling.


3.5ft

Oft.

- 107ft.

- 114.5ft.

- 129.5 ft.

131.5ft.- 132ft.

Sch. 40 PVCScreen, 1' dia.,

slot 0.010-

Sch. 40 PVC

lump, 2* dia.

BOTTOM OF HOLE

WELL CONSTRUCTION SUMMARYSite InformationProject Name: Garvcy Elevator FacilityProject Number: 72-14-0025.0000Local Description: Near nuthwcaern comer ofGarvey property.Ground Elevation: 1924.7 ft. MSLTop of Cuing Elevation: 1927.24 ft MSL

Well Identification:F Tt** Description:

Located In (circle one):

MW-9ASWM.Sec.14T. 7 N . . R 10W.Adams County, Nebrariu

Side Slope Stud DunesRavine

Well Schematic (No Scale)Drilling SummaryTool Depth: 120.0 ft.Drilling fniiijmiy Lieghi. LexingtonDrilling Crew: Brian Freeman. Lenny. Tim.Geatogiit: C. CubbimRig 4 Drilling Method: CME-75 w/4W I.D. fligbthollow-Hem auger w/drag bit.Drilling Fluid: 350 gallon of City water.

Borehole Diameter: 8.0 in.

Well Materials & Designdrag: 2-inch Schedule 40 PVC w/tfareadafirm 3.5 ft. above grade to 101.3 ft depth.

Screen: 2-incb Schedule 40 PVC w/tnraded connecton;machine iloned 0.010'. from 101.3ft. to 116.3 ft depth.

Ccfltrauzcn: None

Filter Material: CSS! gradation 16/30 clean wnbed Bbcaand; tremie-placcd from 88.0 to 118.3.0 ft depth.Natural Pack:Grout (tremie-placed): 1/2' bentonitc peUetl from

84.0ft to 88.0 ft: neat cement/bentDDite groutfrom grade to 84.0 ft. dpth.Surface Seal: Above-grade 6' locking ited coverin a concrete pad with 2' expaniion plug lockplaced at the Dp of the PVC casing.

Other:

Construction Time LogStart Fimih

TaskDrilling:GeoPbyi. Logging:Casing/Screen:Filter Placement:BemoniteGrout:Development:Other:

Date11/1/94

11/1/9411/1/9411/1/94

Tune7:30

13:4016:0016:20

Due11/1/94

11/1/9411/1/9411/1/94

Time15:40

16:0016:2016:45

Development Method: 2* Impcllv pump.

Commam: Decon by Hooey with high preoure water.Approximately 500 Gallon of water wu med daring drilling.

+3.4 ft.

-84ft

-88ft.

-101.3ft.

- 116.3ft.

118.3ft.-120ft.

, 16/30 CSSIgradationilka and

Sch. 40 PVCScreen. 2' *..

ikK 0.010-

Sch. 40 PVCsump, 2" (tLi,

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: North of Great Plains Packaging facility


1923ft. MSL1922.71 ft. MSL


Located In (circle one); ____Bottomland (^Upland)

Mw-lOASEVi, Sec. 14T. 7N., R 10W.Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling Sum


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description:

Ground Elevation: 1922.9 1922.9 ft. MSLTop 01 Casing Elevation: 1922.4 1922.47 ft. MSL


Located In (circle one);Bottomland ( Upland)

MW-10BNW1/,, NW'/i, Sec.23T. 7N.. R10W.Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth. 130.0 ft. Borehole Diameter. 8.0 in.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Lenny Nelson; Ed Johnson, Hank Schram.Geologist: Ted MarguiliesRig & Drilling Method. Ingersoll-Rand mud rotary rig


Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from .43 ft. below-grade to 120.0 ft. depth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 120.0 to 125^0 ft.

Centralizers: None


Grout (tremie-placed): V?" bentonite pellets from 100.0 ft. to115.0 ft. depth; neat cement/bentonite grout from grade to100.0 ft. depth.Surface Seal: Above-grade locking steel cover in a concretepad with 4" expansion plug lock placed at the top of the PVCcasing.

Cnher:



Datel/H/95none -

1/11/951/1 1/951/11/95 1/11/95

Time9:45

13:0013:3013:5013:50

Date1/11/95none

1/1 1/951/1 1/951/11/951/11/95

Time11:15

13:3013:5014:1514:15




Surface

Comments



-.43 ft.

- 100 ft.

115ft.

120ft.

- 1-25 ft.

- 130ft.





Sch. 40 PVCScreen, 4" dia..

slot 0.010"

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: North side of frontage road


1911.6ft. MSL1911.16 R. MSL


Located In (circle one);Bottomland ^Upland)

MW-11ASE'/. Sec. 14T. 7 N.. R 10 W.Adams County. NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 110.0 ft. Borehole Diameter: 8.0 in.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Brian Freeman, Lenny, Tim.Geologist. C. CubbisonRig & Drilling Method: CME-75 w/4'/V' I.D. flight hollow-stemauger w/drag bit.Drilling Fluid: 250 gallons of City water.

Well Materials & DesignCasing: 2-inch Schedule 40 PVCw/threaded connectors,from grade to 91.0 ft. depth; sump of same materialfrom 106.0 to 108.0 ft.

Screen: 2-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 106.0 ft. to 91.0 ft. depth.

Centralizers: None

Filter Material: CSSI gradation 12-20 clean washed silicasand, from 87.0 ft. to 97.0 ft. depth.Natural Pack: from 97.0 ft. to 110.0 ft. depth.Grout: 1/2" bentonite pellets from 85.0 ft. to 87.0 ft.Concrete (road mix) placed from 0.0 to 85.0 ft. depth.

Surface Seal: Flush-mount 6" locking steel cover in a concretepad and 2" expansion plug placed at the top of the PVC casing.

Other:


TaskDrilling.GeoPhys. Logging:Casing/Screen:Filter Placement:BentoniteGrout:Development:Other:

Date1 1/3/94none

11/3/941 1/3/9411/3/94

Time8:35

14:5515:0515:33

Date1 1/3/94none

11/3/941 1/3/9411/3/94

Time14:50

15:0515:3315:38


Comments. Decon by Hotsey with high pressure water.Approximately 500 Gallons of water was used during drilling.


on. Surface

Comments


2" expansion. plug lock

-85ft .

-87f t .

-91f t .


Concrete (road mix)

- 106 ft.

- 108 ft.-110f t .

H=m


12/20 CSSIgradationsilica sand

Sch. 40 PVCScreen. 2" dia

slot 0.010"

Sch. 40 PVCsump. 2" di.i

BOTTOM OF HOLE




1916.3ft. MSL1918.92ft. MSL

Well Identification:Legal Description.

Located In (circle one)jBottomland ( Upland)

MW-12ANW'/x. Sec.23T. 7 N . . R 1 0 W .Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 120.0 ft. Borehole Diameter: 8.0 in.Drilling Company: Lieghs, LexingtonDrilling Crew. Brian Freeman, Lenny, Tim.Geologist: Logan WangRig & Drilling Method: 61/4" I.D HollowStem auger w/drag bit.Drilling Fluid: 25U gallons of City water.

Well Materials & DesignCasing: 2-inch Schedule 40 PVC w/threadedconnectors, from 2.5 ft above grade to 102.4 ftdepth.


Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 96.0 to 102.8 ft. depth.Natural Pack: from 102.8 ft. to 120.0 ft. depth.Grout (tremie-placed): 1/2" bentonite pellets from94.8 ft. to 74.0 ft.; neat cement/bentonite groutfrom grade to 72.0 ft. dpth.Surface Seal: Above-grade locking steel cover ina concrete pad with 2" expansion plug lock placedat the top of the PVC casing.

Other:



Date1 1/7/94

1 1/7/9411/7/9411/7/94

Time10;10

16:2016:3016:40

Date1 1/7/94

1 1/7/941 1/7/941 1/7/94

Time16:20

16:3016:4016:46


Comments: Decon by Hotsey with high pressurewater. Well was reinstalled in the same hole due totail of the first time.


+2.5 ft.

Oft.Surface

-72f t .

-74ft .

- 94.8 ft.

-96ft...- 102.4 ft.

- 102.8ft.

-117.4ft.

- 119.4ft.-120ft .

Comments






Natural Cave in



slot 0.010"


BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: N6326.37. E7381.47.


1916.0ft. MSL1918.93ft. MSL

Well Identification: MW-12CLegal Description: NW'/., NW%, Sec.23

T. 7 N., R 10 W.Adams County, NebraskaSide Slope Sand Dunes

Ravine TerraceLocated In (circle one):Bottomland t UplancT)

Drilling SummaryTotal Depth: 170.0 ft. Borehole Diameter: 8.0 in.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Lenny Nelson; Ed Johnson; Hank Schram.Geologist: Ted MarguiliesRig & Drilling Method: Ingersoll-Rand mud rotaiy rig


Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from 2.93 ft. above-grade to 150.0 ft. depth. Alsoused as sump from 160' to 165' 4 1/2".

Screen. 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 150.0 to 160.0 ft.

Centralizers: None


Grout (tremie-placed): Vi" bentonite pellets from 98.0 ft. to142.0 ft. depth; neat cement/bentonite grout from grade to98.0 ft. depth.Surface Seal: Above-grade locking steel cover in a concrete padwith 4" expansion plug lock placed at the top of the PVC casing.

Other:



Date1/10/95none

1/10/951/10/951/10/951/10/95

Time10:00

14:3015:0015:2015:20

Date1/10/95none

1/10/951/10/951/10/951/10/95

Time12:00

15:0015:2015:4515:45




-160ft

- 165.4 ft.- 170 ft.

Comments

S" locking steel cover

expansionplug lock





,Sch. 40 PVCScreen, 4" dia.,

slot 0.010"

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: Between railroad tracks, east of MW-4

Ground Elevation: 1928.06 1928 1 ft. MSLTOD ot Casing Elevation: 1928.9 1928.94 tt. MSL


Located In (circle one);Bottomland ''upland:

MW-13CNW'/4. Sec.23T. 7 N . . R 1 0 W .Adams County. NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 140 ft. Borehole Diameter: 80 m.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Wess Lieh: Hank.Geologist: Steve HolmesRig & Drilling Method: Ingersoll-Rand mud rotary rig

Drilling Fluid: 1200 gallons of City water.

Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from .84 ft. above grade to 133.0 ft. depth; sump of samematerial from 135.5 to 137.5 ft. depth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 135.5 to 133.0 ft. depth.

Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 130.8 ft. to 137.5 ft. depth.Natural Pack: from 137.5 ft. to 140.0 ft. depth.Grout (tremie-placed): Vt* bentonite pellets from 102.0 ft. to130.8 ft.: neat cement/bentonite grout from grade to 102.0 ft.depth.Surface Seal: Above-grade 8" locking steel cover in aconcrete pad with 4" expansion plug lock placed at the top ofthe PVC casing.

Other:



Date1 1/7/94none

1 1/7/941 1/7/941 1/7/941 1/9/94

Time10:40

18:0518:3018:309:00

Date1 1/7/94none

11/7/9411/7/941 1/7/9411/9/94

Time14:25

18:3019:1519:159:15


Comments: Decon by Hotsey with high pressure water.Approximately 1200 Gallons of water was used during drilling.


Comments



-135.5ft.

- 137.5 ft.- 140 ft.





Sen. 40 PVCScreen. 4" dia..

slot 0.010"

Sen. 40 PVCsump, 4" dia.

BOTTOM OF HOLE




1928.2 ft. MSL1929.78ft. MSL


Located In (circle one);Bottomland (^Upland)

1VTW-13ENW'/4, Sec.23T. 7 N . . R 1 0 W .Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 238.8 ft. Borehole Diameter: 8 1/4 in.Drilling Company: Layne-West Drilling Co.Drilling Crew: Ted Thomas, Mark, Rob.Geologist: Steve Hoimes/Todd MarguliesRig & Drilling Method: Hollow Stem



Screen. 4-inch Schedule 80 PVC w/threaded connectors;machine slotted 0.010", from 230.8 to 235.8 ft depth. Thebottom cone of the same material from 235.8 to 238.8 ft..Centralizers: None

Filter Material: CSSI gradation 10-20; clean washed silicaplaced from 238.8 ft to 226.0 ft with minor cave in materials.

Grout:Wyoming-Environmental Bentonite Grout Powder

from 226.0 to 4.0 ft. below grade.Surface Seal: Above-grade 8" locking steel coverin a concrete pad with 4" expansion plug lockplaced at the top of the PVC casing.

Other: approximately 50 gallons of water was usedduring drilling and well installation.



Date1/12/95

1/12/951/12/951/13/951/13/95

Time8:15

14:008.309:009:00

Date1/12/95

1/12/951/13/951/13/951/13/95

Time14:00

15:309:0012:1512:15

Development Metho 3" submercible pump

Comment: Approximately 200 Gallons of waterwas used during drilling, water.


Comments



-235.8 ft

-238.8ft.- 238.8 ft.

_;

S





slot 0.010"


BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 7244-0025.0000Local Description: U.S. Highway 281 beside Laird Motors


1908.8ft. MSL1910.89 tt. MSL

Well Identification: MW-14ALegal Description: NE'/4. Sec.23

T. 7N.. R 1 0 W .Adams County. NebraskaSide Slope Sand Dimes

Ravine TerraceLocated In (circle one):Bottomland cTJpland)

Drilling SummaTotal Depth: 110.0 ft. Borehole Diameter: 8.0 in.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Brian Freeman, Lenny. Tim.Geologist. Ray FreyRig & Drilling Method: CME-75 wM'/i" I.D. flight hollow-stemauger w/drag bit.Drilling Fluid: 250 gallons of City water.

Well Materials & DesignCasing: 2-incn Schedule 40 PVCw/threaded connectors,from 2.09 ft. above grade to 91.0 ft. depth; sump of samematerial from 106.0 to 108.0 ft. depth.


Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; tremie-placed from 88.6 to 110.0 ft. depth.Natural Pack: from 74.3 ft. to 88.6 ft. depth.Grout (tremie-placed): 1/2" bentonite pellets from 72.0 ft. to74.3 ft.; neat cement/bentonite grout from grade to 60.0 ft.depth.Surface Seal: Above-grade 6" locking steel cover in aconcrete pad with 2" expansion plug lock placed at the top ofthe PVC casing.

Other:



Date1 1/8/94none

1 1/8/941 1/8/941 1/8/9411/9/94

Time7:30

15:1016:1016:25

Date11/8/94none

11/8/9411/8/9411/8/9411/9/94

Time15:00

15:5216:2516:30




+2.09 ft.

Oft. Surface

-60ft.

-72ft.

74.3 ft.

88.6 ft

-91 f t .

- 106 ft.

- 108 ft.- 110ft.

Comments





Natural Cave in


Natural Cave in



slot 0.010"


BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: Approximately 3500 feet south of Garvey grain elevator


1908.3 ft. MSL1909.68 ft. MSL

Well Identification: MW-15ALegal Description: SW'/i, Sec.23

T. 7N.. R 1 0 W .Adams County, Nebraska

Located In (circle one): Side Slope Sand DunesBottomland fOplaiTd) Ravine Terrace

Drilling Summa\tary:oirTotal Depth: 108.0ft Borehole Diameter: 8.0 in.

Drilling Company: Liehs Drilling, Lexington. NEDrilling Crew: Brian Freeman, Lenny, Tim.Geologist: Logan WangRig & Drilling Method: CME-75 w/4'/4" I.D. flight hollow-stemauger w/drag bit.Drilling Fluid: 250 gallons of City water.

Well Materials & DesignCasing: 2-inch Schedule 40 PVC w/threaded connectors,from 1.38 ft. above grade to 90.0 ft. depth;sump of same material from 105.0 to 107.0 ft. depth.


Centralizers: None

Filter Material: Natural Pack from 86.6 to 108.0 ft. depth.

Grout (tremie-placed): 1/2" bentonite pellets from 84.6 ft. to86.6 ft.; completed to surface with soil cuttings.

Surface Seal: Above-grade 6" locking steel cover in aconcrete pad with 2" expansion plug lock placed at the top ofthe PVC casing.

Other:


TaskDrilling:GeoPhys. Logging:Casing/Screen:Filter Placement:BemoniteGrout:Development:Other:

DateU/10/94

none11/10/9411/10/9411/10/94

none

Time7:30 .

12:3012:5013:40

Date11/10/94

none11/10/941 1/10/9411/10/94

none

Time12:30

12:5013:4013:45


Comments: Decon by Hotsey with high pressure water.Installed as a temporary well; no grout or cement installed.


+1.38 ft.

Oft. Surface

- 84.6 ft.

- 86.6 ft.

-90ft .

- 105 ft.

-107ft.- 108 ft.

Comments




Cuttings


Natural Cave in

Sch. 40 PVCScreen. 2" dia..

slot 0.010"

Sch. 40 PVCsump. 2" dia.

BOTTOM OF HOLE


Site InformationWell Identification: MW-15CLegal Description: SW'/i, Sec.23

T. 7 N., R 10 W.Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Project Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: Approximately 3500 feet south of Garvey Grain Elevator


1908.40ft. MSL1909.19ft. MSL

Located In (circle one)^.Bottomland ( Upland)

Drilling SummaryTotal Depth: 130 ft. Borehole Diameter: 8.0 in.Drilling Company: Liehs Drilling, Lexington, NEDrilling Crew: Wess Lien: Hank.Geologist: Steve HolmesRig & Drilling Method: Ingersoll-Rand mud rotary rig

Drilling Fluid: 400-500 Gallons of City water.


.79 ft.

SurfaceW


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: West side of U.S. Highway 281



1914.6ft. MSL1914.12ft. MSL

Located In (circle one)jBottomland

MW-16ASE'/4. Sec. 23T. 7 N.. R 10 W.Adams County. NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling Summa,TotaTDeptri: 118.5 ft. Borehole Diameter: U.O in.Drilling Company: Liens Drilling, Lexington, NEDrilling Crew: Brian Freeman. Lenny, Tim.Geologist: Logan WangRig & Drilling Method: CME-75 w/4'/4H I.D. flight hollow-stemauger w/drag bit.Drilling Fluid: 300 gallons of City water.

Well Materials & DesignCasing: 2-inch Schedule 40 PVC w/threaded connectors,from 1.51 ft. above grade to 100.0 ft. depth; sump of samematerial from 115.0 to 117.0 ft.

Screen: 2-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010', from 100.0 to 115.0 ft. depth.

Cenlralizers: None

Filter Material: CSSI gradation 12-20, clean washed silicasand; tremie-placed from 99.0 to 101.0 ft. depth.Natural cave in materials from 101.0 ft. to 118.5 ft. depth.Grout (tremie-placed): 1/2" bentonite pellets from 86.3 ft. to89.0 ft.; neat cement/bentonite grout from grade to 76.0 ft.depth.Surface Seal: Above-grade locking steel cover in a concrete padwith 2" expansion plug lock placed at the top of the PVC casing.

Other:

Construction Time LogStart Timsh

TaskDrilling:GeoPhys. Logging:Casing/ Screen:Filter Placement:BentoniteGrout:Development:Other:

Date11/9/94none .

11/9/941 1/9/94

11/10/94

Time7.50

14:4515:0014:00

DateH/9/94none

11/9/9411/9/9411/10/94

Time14:45

15:0015:5414:10




1.5f t .

Oft.

-89ft.

-99ft. 100ft.

-115f t .

- 1 1 7 f t .118.5ft .

Comments





Natural Cave in


Natural Cave in


Sen. 40 PVCScreen. 2" dia.,

slot 0.010"


BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: N2990.44, E6224.34.



1914.6f t . MSL1914.25ft. MSL

Located In (circle onej;B o t t o m l a n d '

MW-16CNW,Sec.23T. 7 N . , R 10 W.Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 160 ft. Borehole Diameter: 8.0 in.Drilling Company: Liens Drilling, Lexington, NEDrilling Crew: Lenny Nelson; Ed Johnson; Hank Schran.

.Geologist: Todd MarguliesRig & Drilling Method: IngersolI-Rand mud rotary rig

Drilling Fluid: 1700 gallons of City water; mud.

Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from .35 ft. below grade to 140.2 ft. depth; sump of samematerial from 150.2 to 155.5 ft. depth.


Centralizers: None


Grout (tremie-placed): '/i" bemonite pellets from 102.0 ft. to137.0 ft.; neat cement/bentonice grout from grade to 102.0 ft.depth.Surface Seal: Above-grade 8" locking steel cover in aconcrete pad with 4* expansion plug lock placed at the top ofthe PVC casing.

Other:


TaskDrilling:GeoPhys. Logging:Casing/ Screen:Filter Placement:BentoniteGrout:Development:Other:

Date1/9/94none

1/9/941/9/941/9/941/9/94

Time11:00

15:1516:0016:1516:15

Date1/9/94none

1/9/941/9/941/9/941/9/94

Time13:30

16:0016:1516:3016:30




Surface

- .35 ft.

-102ft.

- 137 ft.

- 140.2 ft.

Comments



- 150.2 ft.

- 155.5 ft.-160ft.



1/2* bentonitepellets


Sch. 40 PVCScreen, 4* dia.,

slot 0.010-

Sch. 40 PVCsump, 4* dia.

BOTTOM OF HOLE

WRM, CONSTRUCTION SUMMARYSite InformationPrajecl Name. Gwvry Elevoor FicilityProject Number 72-44^)025.0000Loo) Dacripboa:

Ground ElcnDon: 1900.7 ft. MSLTop of CMUlt ElevBion: 1902.95 ft. MSL

Wril Idenotanoo:Lcpl Dacnpoao:

MW-I7ANEI/4. NWU.Sec.23T. 7 N . . R 10*.Adun County.

Locoed In (circle one): Side SlopeRavine

Sind DuoaTerrce

DnttingSummaryTool Depife: 145 ft.Drilling Company. Uefht.Drilling Crew: We L4eh; HintGeoloful: Sttve Halmc*Rig A DriUini Medud:inter w/dn| on.Drillint Fluid: 400-500 Otllaiirf Oy

Materials & Design4-incb Scheduk 40 PVC w/dnktel c

(ran 2.0 ft aoovt (rade ID M.5 ft dcptt.

Sena: 4-inco ScfledaJe 40 PVC /ibradid conneon;ancbue daoed 0.010'. fran 14.5 ft. ID 104.5 ft depth with iwnp (tarn 104.S ft ID 104.1 ft.Cemralucn: MOM

Fiher KUnral: CSSI (ndekv 12-70: dea wi*al aband; naue-ptaced fran 79.3 ft B 104.1 ft. depth.

Grna (mnie-pbcan:to 79 3 ft., n

beatnnE pefleofron 64.3 ft.

(rout from (Tide D 64.3 ft. dpdY

Suffice Sal: Abow-|rade taten cd am in i coacme p*dwith 4- upuoan phi| lock pknd UK )> of the PVC auf.

Construction Time Logson

T*

Drillrai:

Cnin|/Scnei:Fihrr Placemen:BentaniffiGrout:

Otter:

DM Tta

II/I4/94

1 1/14/94

11/14/9411/14/9411/14/94

12:4)

2:1)

2:2)

3:00

DM TlBe11/14/94

11/14/9411/14/9411/14/9411/14/94

2:15

2:25

3:00

3:30

2* Impeller poop.

Decon by Hoecy witk ki|bAppradautdy (00 pllon ofduring

W

WELL CONSTRICTION SUMMARY

Site InformationProject Name: Garvey Elevator FacilityProject Number- 7244-00250000Local Description N4762 81. E4940.73


1900.7ft. MSL1902.73 ft. MSL


Located In (circle one):Bottomland ; Upland

MW-17CME 1/4. NW'/i. Sec.23T 7 N . . R 10W.Adams County. NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 145 ft. Borehole Diameter'8 0 in.Dril l ing Company: Lieghs. LexingtonDrilling Crew Wess Liegh; Hank.Geologist. Steve HolmesRig & Drilling Method: Hollow Stemauger w/drag bit.Drilling Fluid: 400-500 Gallons of City water.

Well Materials & DesignCasing. 4-inch Schedule 40 PVC w/threadedconnectors, from 2.0 ft above grade to 130 ftdepth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 130 ft. to 140 ft depth

Centralizers: None

Filter Material: CSSI gradation 12-20, cleanwashed silica sand; tremie-placed from 127.6 ft. to140ft. depth.Grout (tremie-placed): '/i" bemonite pellets from111.4 ft. to 127 6 ft.; neat cement/bentonite groutfrom grade to 64 3 ft. dpth.Surface Seal: Above-grade locking steel cover ina concrete pad with 4" expansion plug lock placedat the top of the PVC casing.

Other:


TaskDrilling:GeoPhys. Logging:Casing/Screen:Filter Placement:BenloniteGrout:Development:rtth-

Date11/14/94

11/14/9411/14/9411/14/9411/14/94

Time7:15

103011.3011 45

Date11/14/94

11/14/9411/14/9411/14/9411/14/94

Time10:30

11:3011:4512:00


Comments: Decon by Hotsey with high pressure water.Approximately 1000 gallons of water was addedduring construction.





Neat cement/bemonite grout

- 140 ft.

1/2" bemonitepellets


Sch. 40 PVC4" dia..

slot 0010"

Sch. 40 PVCsump. 4" dia.

BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-00250000Local Description: south west of new Rolls Well

Well Identification. MW-I7D


1900.7ft. MSL190219ft . MSL

Legal Description:

Located In (circle one);Bottomland (^Upland)

NE1/4. MAW'/.. Sec. 23T. 7 N., R 10 W.Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 200 ft. Borehole Diameter: 8.0 in.Drilling Company: Liegns, LexingtonDrilling Crew: Wess Liegh; Hank.Geologist: Steve HolmesRig & Drilling Method: Hollow Stemauger w/drag bit.Drilling Fluid: 400-500 Gallons of City water.

Well Materials & DesignCasing: 4-inch Schedule 40 PVC w/threaded connectors,from 2.0 ft above grade to 190 ft depth.

Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 190.0 ft. to 192.5 ft depth with asump from 192.5 ft to 194.8 ft.Centralizers: None

Filter Material: CSSI gradation 12-20; clean washed silicasand; trcmie-placed from 186.4 ft to 200.0 ft. depth.

Grout (tremie-placed): Vi" bentorute pellets from176.5 ft. to 186.4 ft.; neat cement/bemomte groutfrom grade to 176.5 ft. dpth.Surface Seal: Above-grade locking steel cover ina concrete pad with 4" expansion plug lock placedat the top of the PVC casing.

Other:


TaskDrilling:GeoPhys. Logging:Casing/Screen:Filter Placement:BentoruteGrout:Development;Other:

Date11/15/94

11/15/9411/15/9411/15/9411/15/94

Time10:30

4:305:105:30

Date1 1/15/94

11/15/9411/15/9411/15/9411/15/94

Time4:30

5:105:175:50

Development Method: 2* Impeller pump.

Comments: Decon by Hotsey with high pressure water.Approximately 1,200 gallons of water was addedduring construcn'oa


Comments




- 192.5ft.

-194.8ft-200ft.

Sch. 40 PVC4"dia.,

slot 0.010'


BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: N4593.69. E7907.95.


1909.8 ft. MSL1912.32ft . MSL


Located In (circle oneBottomland (^Upland)

MW-18CNW'/i, Sec.23T. 7N., R I O W .Adams County, NebraskaSide Slope Sand Dimes

Ravine Terrace

Drilling SummaryTotal Depth: 150.0 ft. Borehole Diameter: 8 1/4 in.Drilling Company: liehs-West, LexingtonDrilling Crew: Lenny Nelson, Rocky Sewer, Hank SchramGeologist: Todd MarguliesRig & Drilling Method: Cable Tool (Regular mudrotary) ingersol/rand Drillmaster, TH-55M.DrillingFluid: City water.


Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 135.0 ft. to 140.0 ft depth.The bottom cone of the same material from 140.0ft. to 145.5 ft.. Centralizers: None

Filter Material. CSSI gradation 10-20; clean washed silicaplaced from 130.0 ft to 150.0 ft with minor cave in materials.

Grout: 3/8 " bentonite pellets from 130.0 to 96.0ft. below grade. Neat cement seal from 96.0 ft. to3.Oft below grade.Surface Seal: Above-grade 8" locking steel coverin a concrete pad with 4" expansion plug lockplaced at the top of the PVC casing.




Date01/18/95

01/18/9501/18/9501/18/9501/18/95

Time9:30

9:3013:4514.0014:20

Date01/18/95

01/18/9501/18/9501/18/9501/18/95

Time10:45

10:4514:0014:2014:35




Comments




3/8 " BentonitePellets

-140ft

145.5ft-150ft



slot 0.010"


BOTTOM OF HOLE


Site InformationProject Name: Garvey Elevator FacilityProject Number: 72-44-0025.0000Local Description: N4615.14, E7908.8.

Well Identification.Legal Description:


1910.0ft. MSL1912.55ft. MSL

Located In (circle onejB o t t o m l a n d "

iVTW-lSDNW'/,, Sec.23T. 7 N . . R 1 0 W .Adams County, NebraskaSide Slope Sand Dunes

Ravine Terrace

Drilling SummaryTotal Depth: 205.0 ft. Borehole Diameter: 8 1/4 in.Drilling Company: liens-West, LexingtonDrilling Crew: Lenny Nelson, Rocky Sewer, Hank SchramGeologist: Todd MarguliesRig & Drilling Method: Cable Tool (Regular mudrotary) ingersol/rand Drillmaster, TH-55M.Drilling Fluid: City water.


Screen: 4-inch Schedule 40 PVC w/threaded connectors;machine slotted 0.010", from 188.0 ft. to 193.0 ft depth.The bottom cone of the same material from 193.0ft. to 198.5 ft.. Centralizers: None

Filter Material. CSSI gradation 10-20; clean washed silicaplaced from 182.0 ft to 198.5.0 ft with min4or cave in materials.Natural cave in from 198.5 ft. to 205 ft.Grout: 3/8 " bentonite pellets from 182.0 to 99.0ft. below grade. Neat cement seal from 99.0 ft. to3.Oft below grade.Surface Seal: Above-grade 8" locking steel coverin a concrete pad with 4" expansion plug lockplaced at the top of the PVC casing. .




Date01/19/95

01/19/9501/19/9501/19/95..

Time8:30

14:0014:3015:00

Date01/19/95

01/19/9501/19/9501/19/95

Time10:20

14:3015:0016:30


Comments: Dccon by Hotsey with high pressure water.


Comments




3/8 " BentonitePellets

- 193 ft.

198 5 ft.- 205 ft.



slot 0.010"


BOTTOM OF HOLE

........................ ....................... 1 WELL INsTALLnT!.oN,+CoRD mu ID: j ...... MW,:,!B. ..... i Dam i .... ?!?:t!~r-0! .... i Client: i.csnn.B.k?;?!*.!.i o,,, .................... i,.:,.;s:

WELL INSTALLAT!ON>RKORD ..................... ........................ mu ID: : ....... ~ : 2 0 .,.,.,. i cum: i-..!?:!!F!!?? ..... Client C!rr,~.Eln.lor.. Gmuld . . . . . .. . . .. .,

. . . . ....... ... , ,,,.,,,,, ..... , .. , ,. . ,,,,, ,...,- ,,,., ..,. .... ,,,..... ..,,...,. E*".D" In) ..)?'. : .:. . , : :...<

TOUI mpm: i ......... ?G ........ i mpthunn: i ~ i o b r l r ! . W ! . j ~ e d w h t j...!:.F!odr:it?!a...i: ......................... ........................ W.Pr Tmbl. ........................ TOC Ehvmtlm .....................

Contractor: i . , B o . & r ! . L o o ~ ~ ~ ~ . i Plcr)ee * i..!0264:01!ltE..i m cI,: : ......... !!6: ........ ml .................... !

. . . . . . . . . . . . . .

Temporary K-Packer @ 142 bps

6r.n 112.0 -132.0 u m m l 20 ~ n d 152.0 1152.0

la. -D-c..I~~ stan 162.0 -162.0 L . W ~ I ~ I m End 182.0 -1 82.0

--. Ternpasty K-Packer @ 172 bgr smi 182.0 -182 0

- u m m , 10 ~ n d 192.0 -192.0

.... Sten' 128 0 -196 0 Lon. 'A- FMr: .. : A -lflo L**f*l 7 . ..

sran 131.0 -113.0 Lon. T- -1: End I 5 0 0 -150 0 ~.+f5l. 17

.... SI.~ 150 0 -150 0 Lon. -C- FIIPr

=-'A - l a 0 ~ ~ l a n In) 14 " ' .

San 2200 -270 0 m.-E-Fl)sr.

=-' A -217 5 L- lnl 13

l o p c..ho: sr.n -2.0 2.0 127.0 -1n.o

mar ram

stan 127.0 -- L.+ (tl 5 End 132.0 . I 3 2 0

Temporary K-Packer a 142 bgr stan 132.0 412.0

1.0 cnl zo EM 162.0 .152.0

Lon. '0- C . ~ S SIM 162.0 .162.0 ~ . r m ( n l zo m 182.0 -182.0

Temporary K-Packer 172 b w

WELL INSTALLATION RECORD WELL ID: nlw - 31 1 Date: Cllent: -7 G,ound

~levaflon In) 1-1 ENS[< 1 !\i..(.:Okl Tolal Depth: 1 Depth unit: I] Geologist: Contractor: I l)o:nrl ~ u n ~ ! r n r 1 Project P - 1-1 w:Fb:r -7 loC ::Yarn

lop of well Cap

l o p Of C.Sl"Q

srarr 94.0 -94.0 zone-A-seal: End 126.0 -126.0 Len*, In l 32

Slen 126.0 -126.0 zone-A' Flller: nu 133.0 -133.0 ~ r n g h m I 7

Slarl 149.9 -149.9 Zone-C' Flller. ~ n d 162.0 -162.0 ~msm tn I 12

Deplh (-) Gmvnd Depth (+)

Tap C.rlng: Stan -2.0 2.0 129 ~ n d 127.0 -127.0

, Temporary K-Packera 142'bgs

> Zon. "C" Caslng 51ad 132.0 -132.0 L W I ~ (n I 20 ~ " d 152 o -152.0

WELL INSTALLATION RECORD"] Dte:

\ Depth Unit:

WELL ID: ,MW - J

240

client: | Cnrvcy Klcv.ln Ground

Elevation (ft.)

Total Depth:

Contractor | Bn.n l.oneycar | Project: | 10264.011.4001 .b,"|"" I 126 | in.) I M/A ~]

J Geologist: j___J. RuJrigmv. j

i Water Tabla IOC elevation .

ENSR A I-COM

Segment Type

Surface Plug

Protective eating

Annular Backfill

Top Casing

Surface SalFilter Pack

Filter Pack

Screenlump

Material

HydialedCemeniBrnloraie

PVC Sell 80

Benlonile Chips

Sand

Natural Collapse

PVC 80PVC Sch 80

Depth (ft)

Start

3.0

-3.0

112.0

118.01240

120.0240.0

End

1120

170.0

118.0

1240

240.0

240.0240.5

Diameter (in.)

Inner Outer Thickneii (ft.)

0.0

109.0

123.0

6.0

6.0

116.0

120.0

0.5

Slot

Type

PVC Slotted

Sum

-; .

0.20

Fill Material

Quantity Density Comment

I

Below GroundSurface (ft)

Top of Weil Cap

Start _

End.'

Slttrt

Ena '

Depth {-)

GroundDepth (+)

Annular Backfill:

I enfltr ( f t ) 109

Benlonlte Seal

Below Ground Surface(ft) rievadon (ft)

Natuiai CollapM

tn { f t )

ANALYTICAL DATA FROM GARVEY ELEVATOR LEAD INVESTIGATIONS

Garvey Site Historical Database Query ResultsGarvey Grain Elevator Site

Hastings, NE

sys_loc_code sample_type_desc sample_date matrix_desc start_depth end_depth cas_rn chemical_name result_text result_unit detect_flag lab_qualifiers val_qualifiersAST-E Normal Environmental Sample 1/27/2006 Ground Water 106-93-4 1,2-Dibromoethane 0.50 ug/l N U UAST-E Normal Environmental Sample 1/27/2006 Ground Water 75-15-0 CARBON DISULFIDE 0.50 ug/l N U UAST-E Normal Environmental Sample 1/27/2006 Ground Water 56-23-5 CARBON TETRACHLORIDE 0.50 ug/l N U UAST-E Normal Environmental Sample 1/27/2006 Ground Water 67-66-3 CHLOROFORM 0.50 ug/l N U UAST-E Normal Environmental Sample 1/27/2006 Ground Water 74-87-3 CHLOROMETHANE 0.50 ug/l N U UAST-E Normal Environmental Sample 1/27/2006 Ground Water 75-09-2 DICHLOROMETHANE 0.50 ug/l N U UAST-E Normal Environmental Sample 3/16/2006 Ground Water 106-93-4 1,2-Dibromoethane 0.50 ug/l N U UAST-E Normal Environmental Sample 3/16/2006 Ground Water 75-15-0 CARBON DISULFIDE 0.50 ug/l N U UAST-E Normal Environmental Sample 3/16/2006 Ground Water 56-23-5 CARBON TETRACHLORIDE 0.50 ug/l N U UAST-E Normal Environmental Sample 3/16/2006 Ground Water 67-66-3 CHLOROFORM 0.50 ug/l N U UAST-E Normal Environmental Sample 3/16/2006 Ground Water 74-87-3 CHLOROMETHANE 0.50 ug/l N U UAST-E Normal Environmental Sample 3/16/2006 Ground Water 75-09-2 DICHLOROMETHANE 0.50 ug/l N U UAST-E Normal Environmental Sample 4/20/2006 Ground Water 106-93-4 1,2-Dibromoethane 0.50 ug/l N U UAST-E Normal Environmental Sample 4/20/2006 Ground Water 75-15-0 CARBON DISULFIDE 0.50 ug/l N U UAST-E Normal Environmental Sample 4/20/2006 Ground Water 56-23-5 CARBON TETRACHLORIDE 0.50 ug/l N U UAST-E Normal Environmental Sample 4/20/2006 Ground Water 67-66-3 CHLOROFORM 0.50 ug/l N U UAST-E Normal Environmental Sample 4/20/2006 Ground Water 74-87-3 CHLOROMETHANE 0.50 ug/l N U UAST-E Normal Environmental Sample 4/20/2006 Ground Water 75-09-2 DICHLOROMETHANE 0.50 ug/l N U UAST-E Normal Environmental Sample 6/1/2006 Ground Water 106-93-4 1,2-Dibromoethane 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 106-93-4 1,2-Dibromoethane 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 75-15-0 CARBON DISULFIDE 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 75-15-0 CARBON DISULFIDE 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 56-23-5 CARBON TETRACHLORIDE 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 56-23-5 CARBON TETRACHLORIDE 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 67-66-3 CHLOROFORM 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 67-66-3 CHLOROFORM 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 74-87-3 CHLOROMETHANE 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 74-87-3 CHLOROMETHANE 0.50 ug/l N UAST-E Normal Environmental Sample 6/1/2006 Ground Water 75-09-2 DICHLOROMETHANE 0.77 ug/l YAST-E Normal Environmental Sample 6/1/2006 Ground Water 75-09-2 DICHLOROMETHANE 0.50 ug/l N UAST-E Normal Environmental Sample 8/9/2006 Ground Water 71-55-6 1,1,1-Trichloroethane 0.5 ug/l N U UAST-E Normal Environmental Sample 8/9/2006 Ground Water 79-34-5 1,1,2,2-TETRACHLOROETHANE 0.5 ug/l N U UAST-E Normal Environmental Sample 8/9/2006 Ground Water 79-00-5 1,1,2-TRICHLOROETHANE 0.5 ug/l N U UAST-E Normal Environmental Sample 8/9/2006 Ground Water 75-34-3 1,1-DICHLOROETHANE 0.5 ug/l N U UAST-E Normal Environmental Sample 8/9/2006 Ground Water 75-35-4 1,1-DICHLOROETHYLENE 0.5 ug/l N U UAST-E Normal Environmental Sample 8/9/2006 Ground Water 87-61-6 1,2,3-TRICHLOROBENZENE 0.5 ug/l N U UAST-E Normal Environmental Sample 8/9/2006 Ground Water 120-82-1 1,2,4-TRICHLOROBENZENE 0.5 ug/l N U UAST

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