Boring_Locations___Logs_0001.pdf

PDF 813 KB Posted

Attached to
Retaining Wall Replacement Federal contract opportunity
Solicitation number
140P6425B0008
Issued by
Department of the Interior National Park Service Midwest Region

About this file

These are geotechnical boring logs documenting subsurface soil conditions for the Cuyahoga Valley National Park Retaining Wall Replacement project. The logs detail two separate borehole investigations (B-001-0-24 and B-002-0-24) conducted on 9/23/24, each extending 50 feet deep near milepost 40.3. Soil strata include multiple layers of fill, silty sand, sandy silt, and gravel, with varying density and moisture conditions. The boreholes were drilled using 3.25" hollow stem auger method with Standard Penetration Test (SPT) sampling, revealing ground elevations of 878.8 ft and 880.5 ft respectively, with ground water observed at depths of 40.0 ft and 28.5 ft. The geological data will likely inform foundation design and construction requirements for the replacement retaining wall adjacent to the Cuyahoga Valley Scenic Railroad.

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Retaining_Wall_Replacement_-_Specifications.pdf PDF
Retaining_Wall_Repalcement_-_DOL_Wage_Determination.pdf PDF

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Text version

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878879

874 873

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Ohio Utilities Protection Service before you dig

Edge of Pavement (Ex)

Tree Line (Ex)

Property Line Symbol , Example Ownership Hook Symbol , Example

Break Line Symbol , Example Tree (Pr) , Tree (Ex) , Shrub (Ex) Tree (Remove) , Shrub (Remove) Evergreen (Ex) , Stump Evergreen (Remove) , Stump (Remove) Wetland (Pr) , Grass (Pr) , Aerial Target

Light (Ex) , Telephone Marker (Ex) Fire Hydrant (Ex) , Water Meter (Ex) Water Valve (Ex) , Utility Valve Unknown (Ex.)

Telephone Pole (Ex) , Power Pole (Ex) Light Pole (Ex)

Fence Line (Ex) (Pr)

Ditch / Creek (Ex)

Mailbox (Ex) , Mailbox (Pr)

Guardrail (Ex) (Pr)

CONVENTIONAL SYMBOLS

Edge of Shoulder (Ex) Edge of Curb (Ex)

Electric Manhole (Ex) , Sign (Ex) Soil Boring (Ex) , Point of Rail Switch (Ex)

, Post (Ex)

DMATCHIS

Text Box Exhibit 7: Boring Location Plan

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6-6-4 (10)

4-4-3 (7)

3-2-2 (4)

3-2-3 (5)

3-2-2 (4)

3-2-2 (4)

3-2-3 (5)

4-3-3 (6)

5-25-50 (75)

2-4-5 (9)

5-4-5 (9)

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0.0/878.8 FILL: (GP), Railway Ballast 1.3/877.6 FILL: black and dark brown, WELL GRADED GRAVEL (GW), loose to medium dense, moist

3.5/875.3 FILL: dark brown, fine to coarse SILTY SAND WITH GRAVEL (SM), very loose to loose, moist

13.5/865.3 FILL: dark brown, fine to medium SILTY SAND (SM), little gravel, very loose to loose, moist

19.5/859.3 Brown, fine to medium SANDY SILT (ML), loose to medium dense, moist

24.0/854.8 Light gray, medium to coarse SILTY GRAVEL WITH SAND (GM), very dense, moist

28.5/850.3 Brown, fine to medium SILTY SAND (SM), little gravel, loose, moist

GROUND ELEVATION 878.8 ft HOLE SIZE

DRILLING CONTRACTOR SME GROUND WATER LEVELS:

DRILLING METHOD 3.25" HSA w/ SPTs

CHECKED BY M. MohammedLOGGED BY D.Matchison

NOTES

DATE STARTED 9/23/24 COMPLETED 9/23/24

AFTER DRILLING ---

AT END OF DRILLING ---

AT TIME OF DRILLING 40.0 ft / Elev 838.8 ft

NORTH --- EAST --- STATION --- OFFSET ---

ATTERBERG

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Latitude: 41.09001641 Longitude: -81.51696671

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MATERIAL DESCRIPTION

BORING NUMBER B-001-0-24

PROJECT NAME CUVA MP40 Wall Replacement

PROJECT LOCATION Akron, Ohio

CLIENT NPS / CVSR

PROJECT NUMBER 10412500

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9999 Carver Road, Suite 210 Cincinnati, OH 45242

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3-3-4 (7)

2-3-5 (8)

3-6-12 (18)

NP NP NP 78

28.5/850.3 Brown, fine to medium SILTY SAND (SM), little gravel, loose, moist

40.0/838.8 Gray, SILT WITH SAND (ML), loose to medium dense, moist

Bottom of borehole at 50.0 feet.

ATTERBERG

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MATERIAL DESCRIPTION

BORING NUMBER B-001-0-24

PROJECT NAME CUVA MP40 Wall Replacement

PROJECT LOCATION Akron, Ohio

CLIENT NPS / CVSR

PROJECT NUMBER 10412500

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7-16-16 (32)

5-7-10 (17)

6-8-12 (20)

4-8-10 (18)

6-8-12 (20)

9-9-16 (25)

15-20-20 (40)

15-16-18 (34)

6-9-14 (23)

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6-6-8 (14)

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0.0/880.5 FILL: light brown, fine to medium SILTY SAND (SM), medium dense, moist

9.5/871.0 Light brown and orange, fine to medium SILTY SAND (SM), medium dense, moist

16.0/864.5 Brown, fine SANDY SILT (ML), dense, moist

23.5/857.0 Brown and gray, fine SILT (ML), little sand, medium dense, moist

28.5/852.0 Gray, fine SILT (ML), little sand, medium dense, moist

GROUND ELEVATION 880.5 ft HOLE SIZE

DRILLING CONTRACTOR SME GROUND WATER LEVELS:

DRILLING METHOD 3.25" HSA w/ SPTs

CHECKED BY M. MohammedLOGGED BY D.Matchison

NOTES

DATE STARTED 9/23/24 COMPLETED 9/23/24

AFTER DRILLING ---

AT END OF DRILLING ---

AT TIME OF DRILLING 28.5 ft / Elev 852.0 ft

NORTH --- EAST --- STATION --- OFFSET ---

ATTERBERG

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(Continued Next Page)

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Latitude: 41.08992034 Longitude: -81.51660606

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MATERIAL DESCRIPTION

BORING NUMBER B-002-0-24

PROJECT NAME CUVA MP40 Wall Replacement

PROJECT LOCATION Akron, Ohio

CLIENT NPS / CVSR

PROJECT NUMBER 10412500

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6-7-7 (14)

5-5-9 (14)

4-5-7 (12)

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28.5/852.0 Gray, fine SILT (ML), little sand, medium dense, moist

38.5/842.0 Gray, SILT (ML), trace sand, medium dense, moist

Bottom of borehole at 50.0 feet.

ATTERBERG

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MATERIAL DESCRIPTION

BORING NUMBER B-002-0-24

PROJECT NAME CUVA MP40 Wall Replacement

PROJECT LOCATION Akron, Ohio

CLIENT NPS / CVSR

PROJECT NUMBER 10412500

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File details come from the government source that posted it. Updated .