DEPARTMENT OF TRANSPORTATION DIVISION: … OF TRANSPORTATION DIVISION: MATERIALS REPORT COVER SHEET...

LD-450 5/12/09

DEPARTMENT OF TRANSPORTATION

DIVISION: MATERIALS

REPORT COVER SHEET

Minor Structures Recommendations Report

January 25, 2017 Authored By: Stephen A. Chaos

VDOT Materials Division

Salem District Geotechnical Engineer

Responsible for Pages: All

UPC No.: 8753 (0460-129-103, C501)East Main Street - City of Salem

travis.higgs

Dynamic

VIRGINIA DEPARTMENT OF TRANSPORTATION

SALEM DISTRICT MATERIALS SECTION

January 5, 2017

Project 0460-129-103, C501 City of Salem UPC# 8753

MEMORANDUM To : Mr. Alex H. Price, PE Subject: Subsurface Conditions for Minor structures

An evaluation of drainage structure foundations has been completed for the captioned project. The investigation consisted of hollow stem auger borings with standard penetration tests. There were 18 drainage structures investigated and evaluated herein. Attached are logs of borings for the structures detailing location, elevation, and subsurface information. Locations and elevations for the borings were established by the VDOT Geology crew. Foundation Recommendations for the pipes are listed by structure below. There were several structures that require Open Graded Aggregate No. 57 pipe bedding material to facilitate drainage in de-watering conditions. These structures have No. 57 Aggregate listed with the PB Standard in the Recommendation. Pipe bedding should be placed in accordance with section 302 and 303 of the 2016 Road and Bridge Specifications. Designer: For Recommendations of Soft, yielding, or otherwise unsuitable material, utilize an additional 8 inches of bedding material below the initial 4 inches (total of 12 inches below the pipe). Place quantity, depth, and type of bedding material to be utilized under the structure description on plans. A pay item should be established for pipe bedding material in addition to the initial 4 inches. For all drainage structures that extend beneath the travel lanes and shoulders of the proposed roadway, it is recommended that excavated material be wasted or used to flatten embankment slopes and replaced with Aggregate Material, Type I, 21-B, as pipe backfill. The 21-B aggregate should be compacted to specifications and extend vertically to top of subgrade elevation. This recommendation applies only to structures which will be installed via an open trench excavation. Further, several borings for structures outside of the travel surface encountered soil which was well above optimum moisture at the time of this investigation. Depending on soil conditions at the time of construction, this material may be unsuitable as pipe backfill due to moisture content and physical properties. At the direction of the Engineer, all or selected quantities of minor structure excavation may be wasted and replaced with suitable material from a cut section or commercially produced dense graded aggregate.

2

PIPE STRUCTURES Structure: 3-2 to 3-1 Description: 14’ – 36” Storm Sewer Pipe (3’ cover) Flow: Inv.(In) = 1050.18 (Out) = 1050.00 Location: Plan Sheet 3 Foundation Material: Tan-brown, Silty SAND with gravel, loose to

medium dense, wet, (See Boring B-1 for details). A soil pH and resistivity report #9-40-16 is also attached.

Recommendation: Utilize a PB-1 standard for soft, yielding, or otherwise unsuitable material. Utilize Open Graded Aggregate No. 57 as pipe bedding material.

Structure: 3-3 to 3-2 Description: 61’ – 36” Storm Sewer Pipe (3’ cover) Flow: Inv.(In) = 1050.8 (Out) = 1050.28 Location: Plan Sheet 3 Foundation Material: Tan-brown, Silty SAND with gravel, very loose to

medium dense, wet, (See Borings B-1 and B-2 for details). A soil pH and resistivity report #9-40-16 is also attached.


Structure: 3-4 to 3-3 Description: 46’ – 36” Storm Sewer Pipe (3’ cover) Flow: Inv.(In) = 1051.30 (Out) = 1050.9 Location: Plan Sheet 3 Foundation Material: Tan-brown, Silty SAND with gravel, very loose to

medium dense, wet, and tan-red, Fat CLAY with sand and gravel layers, trace silt, stiff to very stiff, moist, (See Borings B-2 and B-3 for details). A soil pH and resistivity report #9-40-16 is also attached.


Structure: 3-5 to 3-4 Description: 82’ – 36” Concrete Pipe (4’ cover) Flow: Inv.(In) = 1052.1 (Out) = 1051.4 Location: Plan Sheet 3 Foundation Material: Tan-red, Fat CLAY with sand and gravel layers,

trace silt, stiff to very stiff, moist, (See Borings B-3 and B-4 for details). A soil resistivity report #9-40-16 is also attached.

Recommendation: Utilize a PB-1 standard for Normal Earth Foundation. Structure: 3-6 to 3-5 Description: 43’ – 30” Storm Sewer Pipe (5’ cover) Flow: Inv.(In) = 1054.30 (Out) = 1052.50 Location: Plan Sheet 3 Foundation Material: Tan-red, Fat CLAY with sand and gravel layers,

trace silt, stiff to very stiff, moist, (See Borings B-4 and B-5 for details). A soil resistivity report #9-40-16 is also attached.

Recommendation: Utilize a PB-1 standard for Normal Earth Foundation.

3

Structure: 6-4 to 6-6 Description: 46’ – 36” Concrete Pipe Flow: Inv.(In) = 1007.3 (Out) = 1007.1 Location: Plan Sheet 6 Foundation Material: Yellow-tan to tan-brown, Lean CLAY with silt,

firm, moist (See Borings B-01 and B-02 for details). A soil resistivity report #9-36-16 is also attached.

Recommendation: Utilize a PB-1 standard for soft, yielding, or otherwise unsuitable material.

Structure: 6-6 to 6-7 Description: 63’ – 36” Storm Sewer Pipe Flow: Inv.(In) = 1007.0 (Out) = 1006.75 Location: Plan Sheet 6 Foundation Material: Yellow-tan to tan-brown, Lean CLAY with silt,



Structure: 6-7 to 6-8 Description: 9’ – 36” Storm Sewer Pipe Flow: Inv.(In) = 1006.65 (Out) = 1006.6 Location: Plan Sheet 6 Foundation Material: Yellow-tan to tan-brown, Lean CLAY with silt,



Structure: 6-8 to 6-10 Description: 197’ – 108” Concrete Pipe Flow: Inv.(In) = 1099.50 (Out) = 1099.49 Location: Plan Sheet 6 Foundation Material: Orange-gray, Fat CLAY with sand and gravel

layers, trace silt, relict structure, firm to very stiff, moist (See Borings B-01, B-02, B-03 and B-04 for details). A soil resistivity report #9-36-16 is also attached.


Structure: 6-10 to 6-11 Description: 221’ – 108” Concrete Pipe Flow: Inv.(In) = 1099.48 (Out) = 1099.47 Location: Plan Sheet 6 Foundation Material: Tan-gray, Fat CLAY with sand and gravel layers,

trace silt, relict structure, firm to very stiff, moist (See Borings B-04, B-05, B-06 and B-07 for details). A soil resistivity report #9-36-16 is also attached.


4

Structure: 6-11 to 6-13 Description: 47’ – 36” Storm Sewer Pipe Flow: Inv.(In) = 1099.40 (Out) = 1099.02 Location: Plan Sheet 6 Foundation Material: Tan-gray, Fat CLAY with sand and gravel layers,

trace silt, relict structure, firm to very stiff, moist (See Borings B-07 and B-08 for details). A soil resistivity report #9-36-16 is also attached.

Recommendation: Utilize a PB-1 standard for Normal Earth Foundation. Utilize Open Graded Aggregate No. 57 as pipe bedding material.

Structure: 6-13 to 7-1 Description: 192’ – 36” Concrete Pipe Flow: Inv.(In) = 1098.92 (Out) = 1097.80 Location: Plan Sheets 6 & 7 Foundation Material: Tan-gray, Fat CLAY with sand and gravel layers,

trace silt, relict structure, firm to very stiff, moist and yellow-tan, Fat CLAY with highly weathered shale layers, relict structure, stiff, moist (See Borings B-08, B-09, B-10 and B-11 for details). A soil resistivity report #9-36-16 is also attached.



trace silt, relict structure, firm to very stiff, moist, and light gray, sandy silt with gravel, trace clay, stiff, moist (See Borings B-08, B-09, and B-10 for details). A soil resistivity report #9-36-16 is also attached.

Recommendation: Utilize a PB-1 standard for Normal Earth Foundation. Structure: 6-21 to 7-8 Description: 109’ – 36” Concrete Pipe Flow: Inv.(In) = 1102.20 (Out) = 1101.84 Location: Plan Sheets 6 & 7 Foundation Material: Light gray, sandy silt with gravel, trace clay,

firm to very stiff, moist (See Borings B-11, B-12, and B-13 for details). A soil resistivity report #9-36-16 is also attached.

Recommendation: Utilize a PB-1 standard for Normal Earth Foundation. Structure: 7-1 to 7-2 Description: 62’ – 36” Storm Sewer Pipe Flow: Inv.(In) = 1097.15 (Out) = 1096.65 Location: Plan Sheet 7 Foundation Material: Tan-gray, Fat CLAY with sand and gravel layers,



5





trace silt, relict structure, firm to stiff, moist (See Boring B-13 for details). A soil resistivity report #9-36-16 is also attached.



trace silt, relict structure, firm to stiff, moist (See Boring B-13 for details). A soil resistivity report #9-36-16 is also attached.


Subsurface Information: Based on field observations and test borings, it can be concluded that the terrain in some areas of the project have been subjected to human manipulation. Evidence of past construction was more evident in the area near the Thompson Memorial Drive intersection (plan sheet 3), as fill material was documented in the boring logs. In the area near Oakeys Field (plan sheets 6 and 7), evidence of surface manipulation is less evident in the soil profile, but can be inferred from the sporadic unconfined groundwater readings in borings and the unnatural (subsiding and reappearing) water flow in the existing drainage channel. Where soil for a proposed structure was found to be unsuitable at the time of this investigation or could become unsuitable through exposure to redirected unconfined ground water, the PB-1 standard for soft, yielding, or otherwise unsuitable material was recommended for foundation. Further, No. 57 Open Graded Aggregate was recommended in any areas where unconfined groundwater was encountered and de-watering is necessary, or where unconfined groundwater may compromise the long term stability of a drainage structure. See attached soil test reports #9-36-16 and #9-40-16 for details relating to the foundation soils encountered in this investigation.

60

100

100

100

6

1

8

4

9

2

9

5

5

2

12

6

0.0 / 1,056.9PAVEMENT: 4" Asphalt, 6" Concrete, 7" Aggregate base

1.4 / 1,055.5FILL: Brown-red, Clayey SAND with gravel, wet.

5.2 / 1,051.7ALLUVIUM: Tan-brown, Silty SAND with gravel, loose to mediumdense, wet.

Free water in SPT sample

8.8 / 1,048.1RESIDUUM: Green-tan-brown, Fat CLAY with sand and gravellayers, trace silt, relict structure, stiff to very stiff, moist to wet.See Soil Sample Report #9-40-16



14.0 / 1,042.9Bottom of Boring

REMARKS: RIG TYPE: CME 300 Track Drill. BM: Concrete DI Rim, 22' left station 14+98 Const. BL. Elevation 1061.19.

PAGE 1 OF 1

PAGE 1 OF 1 Boring B-1 referenced to drainage structures: 3-3 to 3-2, 3-2 to 3-1.

B-1

OFFSET: 15 ft LTLONGITUDE: 80.052981 °WCOORD. DATUM: NAD 83

FIELD DESCRIPTION OF STRATA

GROUND WATER

B-1

Copyright 2016, Commonwealth of Virginia

SP

T_L

OG

:EA

ST

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IN S

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EE

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SO

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PJ:

8.30

.003

:120

508:

12/1

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0460-129-103, C501 UPC: 8753City of SalemSheet 3 Storm Drains

SA

MP

LE L

EG

EN

D

JOIN

TS

Date(s) Drilled: 03/01/16 - 03/01/16Drilling Method(s): Hollow Stem AugerSPT Method: Automatic HammerOther Test(s):Driller: JLOLogger: SAC

ST

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PROJECT #:LOCATION:STRUCTURE:

2

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12

14

FIELD DATA

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STATION: 12+80 Const. BLLATITUDE: 37.293730 °NSURFACE ELEVATION: 1,056.9 ft

ELE

VA

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N (

ft)

1055

1050

1045

DE

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ft)

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NE

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AT

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HA

MM

ER

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FIRST ENCOUNTERED AT 7.0 ft DEPTH

STABILIZED AT 7.5 ft (1,049.4ft ELEV.) AFTER 2 HOURS

DIP °

4.8

6.3

7.5

9

9.8

11.3

12.5

14

100

100

100

100

WH

4

4

6

WH

5

6

6

1

6

11

8

0.0 / 1,056.9PAVEMENT: 6" Asphalt, 9" Aggregate base

1.3 / 1,055.6FILL: Brown-red, Clayey SAND with gravel, wet.

4.5 / 1,052.4ALLUVIUM: Tan-brown, Silty SAND with gravel, very loose tomedium dense, wet.Free water in SPT sample

Free water in SPT sample9.5 / 1,047.4RESIDUUM: Green-tan-brown, Fat CLAY with sand and gravellayers, trace silt, relict structure, stiff to very stiff, moist to wet.

See Soil Sample Report #9-40-16



PAGE 1 OF 1


B-2



GROUND WATER

B-2


SP

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508:

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(%

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EN

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ST

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2

4

6

8

10

12

14

FIELD DATA

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SO

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OV

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%)

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(%

)


ELE

VA

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N (

ft)

1055

1050

1045

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PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

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ALI

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DE

SIG

NA

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NE

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AT

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TE

ST

HA

MM

ER

BLO

WS

NOT ENCOUNTERED DURING DRILLING

DRY AFTER 2 HRS

DIP °

5

6.5

7

8.5

9

10.5

12.5

14

100

100

100

100

1

5

5

5

2

7

7

6

3

8

9

7

0.0 / 1,057.9TOPSOIL0.5 / 1,057.4FILL: Brown-red, Clayey SAND with gravel, wet.

3.5 / 1,054.4ALLUVIUM: Tan-brown, Silty SAND with gravel, loose, wet.

7.0 / 1,050.9RESIDUUM: Tan-red, Fat CLAY with sand and gravel layers, tracesilt, relict structure, stiff to very stiff, moist.




PAGE 1 OF 1


B-3



GROUND WATER

B-3


SP

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OG

:EA

ST

MA

IN S

TR

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T M

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HO

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SO

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PJ:

8.30

.003

:120

508:

12/1

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1055

1050

1045

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DRY AFTER 2 HRS

DIP °

5

6.5

7.5

9

10

11.5

12.5

14

100

100

100

100

6

6

4

5

10

11

6

6

11

11

6

7

0.0 / 1,059.2TOPSOIL0.3 / 1,058.9FILL: Brown-red, Clayey SAND with gravel, wet.





PAGE 1 OF 1


B-4



GROUND WATER

B-4


SP

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PJ:

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2

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6

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10

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14

FIELD DATA

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%)

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1055

1050

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DRY AFTER 2 HRS

DIP °

5

6.5

7.5

9

10

11.5

12.5

14

100

100

100

100

2

6

8

5

5

8

10

6

5

12

12

7

0.0 / 1,063.2TOPSOIL

0.8 / 1,062.4FILL: Brown-red, Clayey SILT with sand, trace gravel, brickfragments, and organic debris, wet.





PAGE 1 OF 1


B-5



GROUND WATER

B-5


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FIELD DATA

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ELE

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ft)

1060

1055

1050

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DRY AFTER 2 HRS

DIP °

4.2

5.7

9

10.5

12

13.5

15

16.5

100

100

100

100

7

7

6

2

10

11

7

7

12

15

7

8

0.0 / 1,110.4TOPSOIL0.5 / 1,109.9RESIDUUM: Tan-brown, Lean CLAY with silt, moist.

3.0 / 1,107.4RESIDUUM: Yellow-tan, Lean CLAY with silt, moist.

4.5 / 1,105.9RESIDUUM: Orange-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, very stiff, moist.





REMARKS: RIG TYPE: CME 300 Track Drill. BM: SMH Rim, 32' left station 34+94 Construction Baseline. Elevation 1110.05.

PAGE 1 OF 1

PAGE 1 OF 1 Boring B-01 referenced to drainage structures: 6-4 to 6-6, 6-6 to 6-7, 6-7 to 6-8, 6-8 to 6-10.

B-01



GROUND WATER

B-01


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FIELD DATA

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ELE

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ft)

1110

1105

1100

1095

DE

PT

H (

ft)

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DRY AFTER 4 HRS

DIP °

5

6.5

10

11.5

12

13.5

15

16.5

100

100

100

100

100

2

6

3

3

2

3

7

6

7

8

4

9

7

7

5

0.0 / 1,109.7TOPSOIL0.5 / 1,109.2RESIDUUM: Tan-brown, Lean CLAY with silt, moist.

4.0 / 1,105.7RESIDUUM: Orange-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to very stiff, moist.




PAGE 1 OF 1

PAGE 1 OF 1 Boring B-02 referenced to drainage structures: 6-4 to 6-6, 6-6 to 6-7, 6-7 to 6-8, 6-8 to 6-10.

B-02



GROUND WATER

B-02


SP

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OG

:EA

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MA

IN S

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PJ:

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2

4

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8

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16

FIELD DATA

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%)

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(%

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ELE

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N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

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FIRST ENCOUNTERED AT 3.2 ft DEPTH


DIP °

5

6.5

9

10.5

11

12.5

13

14.5

15

16.5

100

100

100

100

100

4

4

2

3

5

6

4

5

5

7

9

4

5

9

22

0.0 / 1,109.2TOPSOIL0.5 / 1,108.7RESIDUUM: Orange-gray, Fat CLAY, trace silt, relict structure,stiff, moist.

8.0 / 1,101.2RESIDUUM: Orange-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, very stiff, moist.


Free water on outside of SPT sampler

16.0 / 1,093.2WEATHERED BEDROCK: Dark red, highly weathered SHALE.16.5 / 1,092.7Bottom of Boring


PAGE 1 OF 1

PAGE 1 OF 1 Boring B-03 referenced to drainage structure: 6-8 to 6-10.

B-03



GROUND WATER

B-03


SP

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FIELD DATA

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LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 4 HRS

DIP °

5

6.5

9

10.5

11

12.5

13

14.5

15

16.5

100

100

100

100

100

4

4

3

3

2

5

5

5

4

3

6

7

7

5

4

0.0 / 1,108.7TOPSOIL0.5 / 1,108.2RESIDUUM: Orange-gray, Fat CLAY, trace silt, relict structure,stiff, moist.

8.5 / 1,100.2RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to stiff, moist.




PAGE 1 OF 1


B-04



GROUND WATER

B-04


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 2 HRS

DIP °

5

6.5

8

9.5

10

11.5

12

13.5

15

16.5

100

100

100

100

100

4

2

6

5

6

4

5

4

6

9

6

5

4

7

8

0.0 / 1,108.4TOPSOIL0.5 / 1,107.9RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to stiff, moist.


11.0 / 1,097.4RESIDUUM: Orange-brown, Clayey SILT with highly weatheredshale layers, relict structure, firm to very stiff, wet.



PAGE 1 OF 1


B-05



GROUND WATER

B-05


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 1.5 HRS

DIP °

5

6.5

8.5

10

10.5

12

12.5

14

15

16.5

100

100

100

100

100

8

6

5

5

15

10

8

6

7

10

13

11

5

9

17

0.0 / 1,108.0TOPSOIL0.5 / 1,107.5RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, very stiff, moist to wet.


15.5 / 1,092.5RESIDUUM: Orange-brown, Clayey SILT with highly weatheredshale layers, relict structure, very stiff, moist.16.5 / 1,091.5Bottom of Boring


PAGE 1 OF 1


B-06



GROUND WATER

B-06


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 96 HRS

DIP °

5

6.5

8

9.5

10

11.5

12

13.5

15

16.5

100

100

100

100

100

5

6

2

2

1

7

8

4

4

4

11

8

7

6

7

0.0 / 1,107.7TOPSOIL0.5 / 1,107.2RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, stiff to very stiff, moist.




PAGE 1 OF 1


B-07



GROUND WATER

B-07


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 72 HRS

DIP °

5

6.5

8

9.5

10

11.5

12

13.5

15

16.5

100

100

100

100

100

4

3

3

4

5

4

3

4

5

7

6

5

7

8

9

0.0 / 1,106.8ASPHALT PAVEMENT & AGGREGATE BASE0.6 / 1,106.2RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to very stiff, moist.






PAGE 1 OF 1


B-08



GROUND WATER

B-08


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K

0460-129-103, C501 UPC: 8753City of SalemSheet 6 & 7 Storm Drains

SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS


DIP °

5

6.5

7.5

9

10

11.5

12

13.5

15

16.5

100

100

100

100

100

6

3

3

3

6

7

5

4

5

10

7

5

4

7

11

0.0 / 1,106.5ASPHALT PAVEMENT & AGGREGATE BASE0.4 / 1,106.1ALLUVIUM: Light gray, Sandy SILT with small gravel, trace clay,stiff, moist.

7.0 / 1,099.5RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to very stiff, moist to wet.




PAGE 1 OF 1


B-09



GROUND WATER

B-09


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

1090

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 24 HRS

DIP °

5

6.5

8

9.5

10

11.5

12

13.5

15

16.5

100

100

100

100

100

5

4

2

2

2

9

6

4

3

3

8

6

4

4

5

0.0 / 1,106.1ASPHALT PAVEMENT & AGGREGATE BASE0.6 / 1,105.5ALLUVIUM: Light gray, Sandy SILT with small gravel, trace clay,stiff, moist.

7.0 / 1,099.1RESIDUUM: Yellow-tan, Fat CLAY with highly weathered shalelayers, relict structure, stiff, moist.


10.2 / 1,095.9RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to very stiff, moist to wet.



PAGE 1 OF 1


B-10



GROUND WATER

B-10


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

1090

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS


DIP °

5

6.5

8

9.5

10

11.5

12

13.5

15

16.5

100

100

100

100

100

6

7

8

8

7

10

8

11

11

12

13

13

13

14

14

0.0 / 1,105.6ASPHALT PAVEMENT & AGGREGATE BASE0.6 / 1,105.0ALLUVIUM: Light gray, Sandy SILT with small gravel, trace clay,very stiff, moist.

7.0 / 1,098.6RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, very stiff, moist.




PAGE 1 OF 1

PAGE 1 OF 1 Boring B-11 referenced to drainage structures: 6-13 to 7-1, 7-1 to 7-2, 6-21 to 7-8.

B-11



GROUND WATER

B-11


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

1090

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 24 HRS

DIP °

4.8

6.3

8

9.59.8

11.3

12

13.5

14.8

16.3

100

100

100

100

5

8

7

8

7

9

8

9

10

13

12

14

0.0 / 1,106.3ASPHALT PAVEMENT & AGGREGATE BASE0.6 / 1,105.7FILL: Tan-orange, Lean CLAY with silt, trace gravel, wet.

3.5 / 1,102.8RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, very stiff, moist.




PAGE 1 OF 1


B-12



GROUND WATER

B-12


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

1090

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 24 HRS

DIP °

4.7

6.2

9.7

11.2

12

13.5

14.7

16.2

100

100

100

100

1

5

4

1

4

6

5

2

3

7

7

3

0.0 / 1,107.4ASPHALT PAVEMENT & AGGREGATE BASE:6" Asphalt, 10" Aggregate Base

1.3 / 1,106.1FILL: Gray-brown, Clayey SILT with sand and gravel, containsbrick fragments, very wet.

3.5 / 1,103.9ALLUVIUM: Light gray, Sandy SILT with small gravel, trace clay,very stiff, moist.

8.1 / 1,099.3RESIDUUM: Tan-gray, Fat CLAY with sand and gravel layers,trace silt, relict structure, firm to stiff, moist.





PAGE 1 OF 1


B-13

OFFSET: 23 ft RTLONGITUDE: 80.043447 °WCOORD. DATUM: NAD 83


GROUND WATER

B-13


SP

T_L

OG

:EA

ST

MA

IN S

TR

EE

T M

S O

AK

EY

S.G

PJ:

8.30

.003

:120

508:

12/1

3/16

LIQ

UID

LIM

IT

LAB DATA

PLA

ST

ICIT

Y IN

DE

X

PILL

MO

IST

UR

E C

ON

TE

NT

(%

)R O C K


SA

MP

LE L

EG

EN

D

JOIN

TS


ST

RA

TA

S O I L


2

4

6

8

10

12

14

16

FIELD DATA

ST

RA

TA

LE

GE

ND

SO

IL R

EC

OV

ER

Y (

%)

CO

RE

RE

CO

VE

RY

(%

)


ELE

VA

TIO

N (

ft)

1105

1100

1095

DE

PT

H (

ft)

SA

MP

LE IN

TE

RV

AL

RO

CK

QU

ALI

TY

DE

SIG

NA

TIO

N

ST

AN

DA

RD

PE

NE

TR

AT

ION

TE

ST

HA

MM

ER

BLO

WS

DRY AFTER 3 HRS

DIP °

5

6.5

10

11.5

12.5

14

15

16.5

Form TL-32 (5/31/2005)

Revised: 3/10/2014

Soil Sample ReportMaterials Division

Project No. : Report No. :

UPC No. : Sample No. :

Route No. : Submitted By :

County : Tested by:

For Use In : Reviewed by:

Date of Report: 3/2/16

Sieve SizesGrams

Retained

Percent

Retained

Percent

PassingSieve

Sizes

Grams

Retained

Percent

Retained

Percent

Passing

>63.00mm

(+2 1/2 in.) 0.0 0.0% 100.0%

>63.00mm

(+2 1/2 in.)

63.00mm

(2 1/2 in.) 0.0 0.0% 100.0%

63.00mm

(2 1/2 in.)

50.00mm

(2 in.) 0.0 0.0% 100.0%

50.00mm

(2 in.)

37.50mm

(1 1/2 in.) 0.0 0.0% 100.0%

37.50mm

(1 1/2 in.)

25.00mm

(1 in.) 0.0 0.0% 100.0%

25.00mm

(1 in.)

19.00mm

(3/4 in.) 0.0 0.0% 100.0%19.00mm

(3/4 in.)

9.50mm

(3/8 in.) 132.0 5.8% 94.2%

9.50mm

(3/8 in.)

4.75mm

(#4) 567.0 25.0% 69.1%

4.75mm

(#4)

2.00mm

(#10) 1034.0 45.7% 23.5%2.00mm

(#10) 100.0%

0.850mm

(#20) 0.0 0.9% 22.6%

0.850mm

(#20) 4.9 3.7% 96.3%

0.425mm

(#40) 0.0 0.8% 21.8%

0.425mm

(#40) 4.4 3.3% 93.0%

0.250mm (#60)0.0 0.7% 21.1%

0.250mm

(#60) 4.0 3.0% 90.0%

0.180mm

(#80) 0.0 0.4% 20.7%

0.180mm

(#80) 2.5 1.9% 88.1%

0.150mm

(#100) 0.0 0.3% 20.4%0.150mm

(#100) 1.6 1.2% 86.9%

0.075mm

(#200) 0.0 1.0% 19.4%

0.075mm

(#200) 5.6 4.2% 82.7%

<0.075mm

(-#200 on Pan) 0.0 19.4% 0.0%

<0.075mm

(-#200) 82.7%

Total 2265.0 Total 133.1Compacted

Specimen

Specimen

After

Immersion

N/A N/A

23 35.48 N/A N/A

34.54 42.81 N/A

53.82 41.29 N/A

47.11 1.52 N/A

6.71 5.81 N/A N/A

12.57 26%

53%

53%

Location : See Remarks * Sampled from the property of : N/A

Depth : 7' - 16.5'

Representing : pipe / dry swale foundation

Date Sampled : 2/16/16

Date Recieved : N/A

Field descripts :

Remarks :

Reported By : Paul Baldwin for John Schuler, PE, For : Andy Babish, PE Materials Program Manager State Materials Engineer

Test procedures include: a=T99 (VTM 1), b=T89 (VTM 7), c=T90 (VTM 7), d=T193 (VTM 8), e=T88, f=M145, g=T265 & h= D2488 (D2487). Page 1 of 3

Liquid Limit:

Atterberg Limits

Salem City, Roanoke

N/A

Wade H. Pence

C. Gresham

Clayey SAND, with gravel ( SC )

USCS (ASTM) Soil Classification (h):

N/A N/A

Water Content:

Weight of Dish + Wet Soil:

Weight of Water:

Plastic Limit:

Weight of Dish:

Weight of Water:

Weight of Dish + Dry Soil:

Weight of Dish:

Weight of Dry Soil:

0460-129-105, C501

8753

460 East Main Street

9-36-16

Plastic Limit:

Plastic Limit (c)Liquid Limit (b)

AASHTO Soil Classification: (f)


Number of Blows

A-2-7 (0)

(Assumed)

Maximum Dry Density (lbs./cu. ft.) (a)

N/A

N/A

26%

Total Soil

CBR Value (0.1 in)

CBR Value (0.2 in)

Bulk Specific Gravity of +#4 sieve

N/A

Liquid Limit:

Mechanical Analysis of Total Sample (e) Mechanical Analysis of -#10 Sieve (e)

Weight of Dry Soil:

27%

N/A

Natural Water Content (g):

N/A

Plasticity Index:

N/A

Total Soil

-4 Portion

-4 Portion

53%

Optimum Water Content (a)

CBR Data (d)

% Water

location: 40' to 60' left between sta. 33+77 & sta. 41+10 Rte. 460 Const. BL (pH = 4.6). (Minimum Resistivity = 8922 ohm-cm).

N/A

% Density

CBR Value (per VTM 8)


% Swell After Soaking "

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Form TL-32 (5/31/2005)

Revised: 3/10/2014

Soil Sample ReportMaterials Division

Project No. : Report No. :

UPC No. : Sample No. :

Route No. : Submitted By :

County : Tested by:

For Use In : Reviewed by:

Date of Report: 3/18/16

Sieve SizesGrams

Retained

Percent

Retained

Percent

PassingSieve

Sizes

Grams

Retained

Percent

Retained

Percent

Passing

>63.00mm

(+2 1/2 in.) 0.0 0.0% 100.0%

>63.00mm

(+2 1/2 in.)

63.00mm

(2 1/2 in.) 0.0 0.0% 100.0%

63.00mm

(2 1/2 in.)

50.00mm

(2 in.) 0.0 0.0% 100.0%

50.00mm

(2 in.)

37.50mm

(1 1/2 in.) 0.0 0.0% 100.0%

37.50mm

(1 1/2 in.)

25.00mm

(1 in.) 0.0 0.0% 100.0%

25.00mm

(1 in.)

19.00mm

(3/4 in.) 0.0 0.0% 100.0%19.00mm

(3/4 in.)

9.50mm

(3/8 in.) 10.0 0.4% 99.6%

9.50mm

(3/8 in.)

4.75mm

(#4) 17.0 0.7% 98.9%

4.75mm

(#4)

2.00mm

(#10) 33.0 1.3% 97.6%2.00mm

(#10) 100.0%

0.850mm

(#20) 0.0 2.3% 95.3%

0.850mm

(#20) 4.0 2.4% 97.6%

0.425mm

(#40) 0.0 4.5% 90.8%

0.425mm

(#40) 7.7 4.6% 93.0%

0.250mm (#60)0.0 6.9% 83.9%

0.250mm

(#60) 11.8 7.1% 85.9%

0.180mm

(#80) 0.0 5.9% 77.9%

0.180mm

(#80) 10.1 6.1% 79.9%

0.150mm

(#100) 0.0 3.6% 74.4%0.150mm

(#100) 6.1 3.7% 76.2%

0.075mm

(#200) 0.0 10.8% 63.6%

0.075mm

(#200) 18.4 11.0% 65.2%

<0.075mm

(-#200 on Pan) 0.0 63.6% 0.0%

<0.075mm

(-#200) 65.2%

Total 2511.0 Total 166.8Compacted

Specimen

Specimen

After

Immersion

N/A N/A

28 33.96 N/A N/A

31.61 40.73 N/A

51.12 39.71 N/A

45.32 1.02 N/A

5.8 5.75 N/A N/A

13.71 18%

42%

43%

Location : See Remarks * Sampled from the property of : N/A

Depth : 4.8' - 16.5'

Representing : Pipe Foundation

Date Sampled : 3/8/16

Date Recieved : N/A

Field descripts :

Remarks :

Reported By : Paul Baldwin for John Schuler, PE, For : Andy Babish, PE Materials Program Manager State Materials Engineer

Test procedures include: a=T99 (VTM 1), b=T89 (VTM 7), c=T90 (VTM 7), d=T193 (VTM 8), e=T88, f=M145, g=T265 & h= D2488 (D2487). Page 1 of 3

Liquid Limit:

Atterberg Limits

Salem City, Roanoke

N/A

Wade H. Pence

C. Gresham

Sandy lean CLAY ( CL )

USCS (ASTM) Soil Classification (h):

N/A N/A

Water Content:


Weight of Water:

Plastic Limit:

Weight of Dish:

Weight of Water:


Weight of Dish:

Weight of Dry Soil:

0460-129-105, C501

8753

460 East Main Street

9-40-16

Plastic Limit:

Plastic Limit (c)Liquid Limit (b)

AASHTO Soil Classification: (f)


Number of Blows

A-7-6 (14)

(Assumed)

Maximum Dry Density (lbs./cu. ft.) (a)

N/A

N/A

18%

Total Soil

CBR Value (0.1 in)

CBR Value (0.2 in)

Bulk Specific Gravity of +#4 sieve

N/A

Liquid Limit:

Mechanical Analysis of Total Sample (e) Mechanical Analysis of -#10 Sieve (e)

Weight of Dry Soil:

25%

N/A

Natural Water Content (g):

N/A

Plasticity Index:

N/A

Total Soil

-4 Portion

-4 Portion

43%

Optimum Water Content (a)

CBR Data (d)

% Water

location: 15' to 60' left between sta. 12+80 & sta. 15+18 Rte. 460 Const. BL (pH = 5.4). (Minimum Resistivity = 3096 ohm-cm). AASHTO T-

289 performed at Central Office Chemistry Lab.

N/A

% Density

CBR Value (per VTM 8)


% Swell After Soaking "

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DEPARTMENT OF TRANSPORTATION DIVISION: … OF TRANSPORTATION DIVISION: MATERIALS REPORT COVER SHEET...

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