Boring: BR-3-JC Drilling Method Rotary Top of Casing … · C-109 Client Westinghouse Electric...

C-109

Client Westinghouse Electric CompanyLocation: Hematite, MOProject: Hematite Remedial InvestigationDate Started 08/04/04Date Finished 08/11/04Geologist: J. UpcraftDrilling Contractor: Geotechnology

Boring: BR-3-JC Drilling Method RotarySurf. Elev. 418.11Northing 863896.50Easting 828126.60Total Depth of Boring 49.5 feetTop of Casing 420.58Total Depth of Well 49.5 feet

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420

Well Construction Well Construction Desc.

Protective Casing (4")

5.5/5.5 95

o

415

5

410

10

405

15

400

20

395

25

390

30

385

35

380

40

375

45

370

50

100/93

100/100

65

85

OVERBURDEN: not logged

Top of Bedrock 24.0'

DOLOMITE: gray, hard, sandy

DOLOMITE: gray, hard, silty, crystalline

DOLOMITE: gray, very hard, sandy, pitted,crystalline

Bottom of Hole 49.5'

2.0' x 2.0' x 0.5' Concrete Pad

2" Sch 80 PVC Riser

6" Steel Isolation Casing

High Solids Bentonite Grout(Tremied)

Portland Cement


0.25" Bentonite Pellets

Secondary Filter Pack(100 Mesh)

Primary Filter Pack(10/20 Mesh)

2" Sch. 80 PVC Screen, 0.010" Slot

Bottom of Well 49.5'

B WestinghouseWestinghouse Electric CompanyHematite Facility3300 State Road PFestus, MO 63028

SAIC8421 S1. John Industrial DriveS1. Louis, Missouri

Client:

Project:

Location:

Borehole:

Sheet:

Westinghouse Electric Company

Hematite Remedial Investigation

Hematite, MO

BR-3-JC

1 of 1

C-110

Client Westinghouse Electric CompanyLocation: Hematite, MOProject: Hematite Remedial InvestigationDate Started 07/28/04Date Finished 08/06/04Geologist: J. BostwickDrilling Contractor: Geotechnology


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Lithology Lithology Descriptionw 0 U LL Well Construction Well Construction Desc.

435

430

10

425

15

420

20

415

25

410

30

405

35

400

40

395

45

390

50

Overburden: Drilled withoutsampling

10" air rotary to 59.0'


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Lithology taken from BR-5-RB

FILL: DGA

CLAY: brown to reddish brown, plastic,damp, medium stiff, trace of roots

CLAY: with silt, brown, plastic, moist,med iu m stiff

CLAY: brown, plastic, damp to moist, stiff

CLAY: gray, plastic, damp to moist, stiff,trace of gravel at 13.5', moist to wet at 16.0'

CLAY: brown, plastic, wet

CLAY: reddish brown plastic, wet

SAND: brown to light brown, non-plastic,wet, medium density with silt

CHERTY GRAVEL: light brown to brown,hard, non-plastic, wet, with medium sand,trace clay

Top of Bedrock 39.0'

DOLOMITE: gray, hard, fine grained,slightly weathered along bedding planes

DOLOMITE: gray, hard, sandy, pitted/vuggy



2" Sch 80 PVC Riser


Portland Cement





Client:

Project:

Location:

Borehole:

Sheet:



Hematite, MO

BR-5-JC

1 of 3

C-111



gco1iliiw

g""15."o ROD

0>

" "~ c.a"" "mo-~ "LL~

LL Lithology Lithology Description Well Construction Well Construction Desc.

385

380

375

370

365

360

355

350

345

340

50

55

60

65

70

75

80

85

gO

95

100

DOLOMITE: gray, very hard, silty

DOLOMITE: gray, very hard, silty to sandy,crystalline, pitted/vuggy

chert 78.1-78.6'

DOLOMITE: gray, hard, micritic w/wavygreen/gray shale laminae

DOLOMITE: gray, hard, sandy,pitted/vuggy, slightly weathered alongbedding planes

DOLOMITE: gray, very hard, fine grainedwith gray shale laminae

sand lenses 108.2-110.5'

chert 111.7-112.0'





Client:

Project:

Location:

Borehole:

Sheet:



Hematite, MO

BR-5-JC

2 of 3

C-112



gco1iliiw

335

330

325

320

315

310

305

300

295

290

g""15."o

100

105

110

115

120

125

130

135

140

145

150

ROD

0>

" "~ c.a"" "mo-~ "LL~

LL Lithology Lithology Description

DOLOMITE: gray, very hard, sandy, turbid,cherty

DOLOMITE: gray, very hard, micriticw/wavy gray shale lamine

DOLOMITE: gray, verry hard, silty,crystalline

SANDSTONE: (QUARTZ ARENITE), gray,very hard, crystalline, calcareous

DOLOMITE: gray, very hard, sandy, pitted

DOLOMITE: gray, hard, silty wlwavygray/black shale laminae

Bottom of Hole 139.0'

Well Construction

o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o

Bottom of Well 137.9'

Well Construction Desc.

0.25" Bentonite Pellets

Secondary Filter Pack(100 Mesh)

Primary Filter Pack(10/20 Mesh)

2" Sch. 80 PVC Screen, 0.010" Slot



Client:

Project:

Location:

Borehole:

Sheet:



Hematite, MO

BR-5-JC

3 of 3

C-113



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0 ROD LL~ Lithology Lithology Descriptionw 0 LL Well Construction Well Construction Desc.


2" Sch 80 PVC Riser


Portland Cement





Hematite, MO

BR-7-JC

1 of 3

Client:

Project:

Location:

Borehole:

Sheet:

Lithology taken from BR-7-RB

DOLOMITE: brown/gray, very hard, sandy

SAN DSTON E: brown/gray, hard, crystalline,slightly weathered

DOLOMITE: brown/gray, hard, micritic,slightly weathered

DOLOMITE: brown/gray, hard, micritic,slightly weathered w/wavy black shalelaminae

DOLOMITE: brown/gray, very hard, sandy,slightly weathered

chert 247-25.0'

DOLOMITE: gray/brown, hard, sandy,slightly weathered


0°0 °0 °0 °0 °0 0 GRAVELo 0 0 0 0 0

o 0 0 0 0 00°0 °0 °0 °0 °0 0

o 0 0 0 0 0o 0 0 0 0 0

o 0 0 0 0 0 Top of Bedrock 3.0'

DOLOMITE: brown, hard, micritic,weathered



Overburden: Drilled withoutsampling

5

o

35

45

10

20

30

25

40

15

50

435

465

460

B Westinghouse

440

470

450

475

445

430

455

Westinghouse Electric CompanyHematite Facility3300 State Road PFestus, MO 63028

Boring: BR-3-JC Drilling Method Rotary Top of Casing … · C-109 Client Westinghouse Electric...

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