GDR App E.pdf

PDF 11 MB Posted May 27, 2021

Attached to: Tule River/Success Lake Spillway Enlargement Phase 2 Solicitation
Solicitation number: W91238-21-B-0010
Issued by: Department of the Army Corps of Engineers Engineering District Sacramento

About this file

Written by GovTribe AI · Dec 27, 2023

This document provides details on a federal contract solicitation for construction services. The U.S. Army Corps of Engineers Engineering District Sacramento will issue an Invitation for Bid to award a firm-fixed price construction contract for the Tule River/Success Lake Spillway Enlargement Phase 2 project. Work will include widening the spillway, excavating foundations, installing reinforced concrete structures and rock anchors, and performing related construction activities. The total estimated value of the contract is between $25-100 million. Responses are due on June 25, 2021. The solicitation will be set aside for small businesses and will proceed under NAICS code 237990 and Product Service Code Y1LC. The solicitation will be posted on SAM.gov and contractors should monitor the site for any changes to requirements or response dates.

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GDR App G.pdf	PDF	May 27, 2021
GDR App A.pdf	PDF	May 27, 2021

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Success Dam Spillway Enlargement Project Geotechnical Data Report

APPENDIX E – BORING LOCATIONS AND LOGS OF BORINGS, 2019

EXPLORATION

I G

N M

I G

I F

I N

I O

ASPHALT

I N

P I N

EX. ROADWAY

PIP

GRAZING LEASE

DRIVEWAY

APPROX. DAYLIGHT

EX. ROADWAY

TO BE DEMOLISHED

1F-01-04

1F-01-05

1F-01-06

1F-01-07

1F-01-08

1F-03-01

1F-03-02

1F-03-03

1F-03-04

1F-03-05

1F-03-06

1F-03-07

1F-03-

1F-03-09

1F-03-10

1F-56-06

1F-56-07

1F-56-08

1F-56-13

1F-56-14

1F-56-15

1F-56-16

1F-56-17

1F-88-01

1F-88-02

1F-88-03

2F-03-02A

2F-03-04A

2F-03-10A

S O

L I C

I T

A T

I O

D E

S I G

N E

D E

S C

R I P

T I O

M A

R K

S I Z

S U

B M

I T

T E

D A

T E

C O

N T

R A

C H

E C

K E

D R

A W

I S

S U

A T

2 3 4 5 6 7 8 9 10

SHEET ID

T U

L A

N T

A L I F

O R

N I A

T U

I L L W

L A

R G

E M

E N

R O

J E

C T

P H

A S

US Army Corps of Engineers

A S

T E

L L A

N O

A G

A N

S I

U S

R M

O R

N G

I N

E E

R S

S A

C R

A M

E N

T R

I C

T R

E E

S A

C R

A M

E N

T O

A L I F

O R

NOT FOR CONSTRUCTION - 65%SUBMITTAL

F I

K T

TL-09-B-104-GEOTECHNICAL BORING LOCATION.dwg

B-104

PLAN VIEW

Feet

0 100 200

SCALE: 1" = 100'

S P

I L

L W

I N

O C

A T

I O

A P

GEOTECHNICAL NOTES:

GEOTECHNICAL OR SUBSURFACE INFORMATION PROVIDED IN THE PROJECT PLANS

IS STRICTLY FOR INFORMATIONAL PURPOSES ONLY AND IS NOT TO BE CONSIDERED

A PART OF THE CONSTRUCTION DOCUMENTS OR CONTRACT.

AutoCAD SHX Text

POST

AutoCAD SHX Text

POST

AutoCAD SHX Text

POST

AutoCAD SHX Text

POST

AutoCAD SHX Text

POST

652.1

648.2

1.7

5.6

Start Shift 0730 3/1/19 Set casing

0918 - 0945

RQD 1.5/3.9

String = 10.0 ft. LP = 0.9 ft.

Depth = 5.6 ft. SU = 4.4 ft.

0930 lost circulation then returned - drilling slowly

1000 - 1028

RQD 3.7/5.0

String = 15.0 ft. LP = 1.1 ft.

Depth = 10.6 ft. SU = 4.4 ft.

TOR 1.7.

DIORITE, hard to very hard, slightly weathered, medium to coarse grained, highly fractured, Qtz fragments 2.5'-3.1' vein.

1: 20°, Joint, Open, None, Planar, smooth, JRC

4-6 2: 60°, Joint, Open, Iron Oxide, Surface Stain, Spotty, Planar, smooth, JRC 4-6 3: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Spotty, Planar, smooth, JRC 6-8 4: 45°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, rough, JRC 6-8

5: 60°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 6-8

6: 80°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 4-6

DIORITE, very hard, slightly to unweathered, medium to coarse grained, highly to intensely fractured, SL wx'd below 9.0.

1: 60°, Joint, Moderately open, Clay, Iron Oxide, Partially Filled, Planar, smooth, JRC 4-6 2: 70°, Joint, Moderately open, Clay, Iron Oxide, Filled, Planar, smooth, JRC 6-8 3: 50°, Joint, Moderately open, Manganese, Iron

Oxide, Surface Stain, Planar, smooth, JRC 4-6 4: 60°, Joint, Moderately open, Clay, Iron Oxide, Filled, Planar, smooth, JRC 4-6 5: 45°, Joint, Moderately open, Manganese, Iron

Oxide, Surface Stain, Planar, smooth, JRC 6-8 6: 80°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 7: 50°, Joint, Moderately open, Manganese, Surface Stain, Planar, rough, JRC 6-8 8: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 6-8

10. SIZE AND TYPE OF BIT

BEARING

SHEETS

1. PROJECT

UNDISTURBED

South Pacific

NAD83

16. ELEVATION TOP OF BORING

5. DIRECTION OF BORING DEG FROM

VERTICAL

HORIZONTAL

Chris Miner

Sacramento District

653.8

VERTICAL

NAVD88

--- DATE COMPLETED 3/1/19

N 1,906,564.1 E 6,583,471.8

6. THICKNESS OF OVERBURDEN

7. DEPTH DRILLED INTO ROCK

8. TOTAL DEPTH OF BORING

1.7

47.3

49.0

USACE Omaha

#10

Gus Peck 1300C

Success Dam Tule River-Lk Success,Spillway

CHECKED BY

14. ELEVATION GROUND WATER

INITIAL STATICVERTICAL

INCLINED

3. DRILLING AGENCY

LOCATION COORDINATES

4. NAME OF DRILLER

2. HOLE NUMBER

DISTURBED

DIVISION

Jim Drysdale/Ron Galloway

11. MANUFACTURER'S DESIGNATION OF DRILL

17. TOTAL CORE RECOVERY FOR BORING

State Plane CA Zone 4

1F-19-1

INSTALLATION SHEET

DRILLING LOG

12. TOTAL SAMPLES

15. DATE STARTED 3/1/19

13. TOTAL NUMBER CORE BOXES

9. COORDINATE SYSTEM

N/A

P. Flanders

18. LOGGED BY

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 1 of 5Boring Designation 1F-19-1

Boring Designation 1F-19-1

0.0

2.5

5.0

7.5

10.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

643.2

638.2

633.2

10.6

15.6

20.6

2 &

1035 - 1105

RQD 2.5/5

String = 20.0 ft. LP = 1.6 ft.

Depth = 15.6 ft. SU = 4.4 ft.

1115 - 1145

RQD 4.0/5.0

String = 25.0 ft. LP = 1.2 ft.

Depth = 20.6 ft. SU = 4.4 ft.

Wrapped joint at 19.8' in plastic to preserve moisture in clay-filled joint

1150 - 1210

RQD 2.2/5

String = 30.0 ft. LP = 0.9 ft.

Depth = 25.6 ft. SU = 4.4 ft.

DIORITE, very hard, slightly to unweathered, medium to coarse grained, highly to intensely fractured, SL wx'd below 9.0. (continued)

DIORITE, moderately hard to hard, medium to coarse grained, slightly to highly fractured, Highly wx'd @ selvage from 12.0'-12.7'; mod wx'd 12.7' to 14.6'-weathering above & below joints ~0.2' thick -abundant Fe alteration & healed fracs.

1: 55°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 2-4 2: 60°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 4-6

3: 35°, Joint, Moderately open, Iron Oxide, Manganese, Spotty, Planar, smooth, JRC 2-4

4: 60°, Joint, Moderately open, Iron Oxide, Manganese, Spotty, Planar, smooth, JRC 2-4

5: 30°, Joint, Moderately open, Iron Oxide, Manganese, Spotty, Planar, smooth, JRC 6-8

6: 70°, Joint, Moderately open, Clay, Iron Oxide, Manganese, Planar, Undulating, JRC 10-12

7: 70°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain

8: 80°, Joint, Moderately open, Manganese, Iron Oxide, Surface Stain, Spotty, Planar, smooth

DIORITE, hard to very hard, slightly to moderately weathered, medium to coarse grained, moderately to highly fractured, mod wx'd 17.8' to 18.3' Highly wx'd selvage 0.2' thick @ 19.8' - 20.0'.

1: 60°, Joint, Moderately open, Iron Oxide, Spotty, Planar, rough, JRC 6-8 2: 60°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, rough, JRC 8-10

3: 55°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 6-8

4: 80°, Joint, Moderately open, Iron Oxide, Spotty, Planar, rough, JRC 8-10

5: 15°, Joint, Moderately open, Iron Oxide, Spotty, Planar, rough, JRC 6-8

6: 60°, Joint, Moderately open, Iron Oxide, Manganese, Planar, rough, JRC 8-10

7: 50°, Joint, Moderately open, Clay, Iron Oxide, Filled, Surface Stain, Planar, smooth, JRC 6-8

GRANODIORITE, very soft to hard, slightly to highly weathered, medium to coarse grained, highly to intensely fractured, Note: From 24.2 to 25.6 is in plastic wrap & Al foil.

1: Series of 50-60 degree joints, MO-O; filled w/decomposed granodiorite, Fe, Mn, and Ir Bi;

Planar, smooth; JRC 8-12

2: 70°, Joint, Tight, Clay, Iron Oxide, Partially Filled, Surface Stain, Planar, smooth, JRC 4-6

3: 30°, Joint, Tight to moderately open, Iron Oxide, SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,564.1 E 6,583,471.8

State Plane CA Zone 4

653.8

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

5OFSacramento District

Success Dam Tule River-Lk Success,Spillway

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 2 of 5Boring Designation 1F-19-1

Boring Designation 1F-19-1

10.0

12.5

15.0

17.5

20.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

628.2

623.2

25.6

30.6

3 &

1215 - 1245

RQD 2.8/5

String = 35.0 ft. LP = 2.8 ft.

Depth = 30.6 ft. SU = 4.4 ft.

1250 - 1320

RQD 4.8/5.0

String = 40.0 ft. LP = 4.5 ft.

Depth = 35.6 ft. SU = 4.4 ft.

Manganese, Spotty, Planar 4: 40°, Joint, Tight to moderately open, Iron Oxide, Manganese, Biotite, Surface Stain, Spotty, Planar GRANODIORITE, very soft to hard, slightly to highly weathered, medium to coarse grained, highly to intensely fractured, Note: From 24.2 to 25.6 is in plastic wrap & Al foil. (continued)

GRANODIORITE, unweathered to decomposed, slightly to intensely fractured, As above.

1: 50°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 6-8 2: 60°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, rough, JRC 10-12

3: 50°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

4: Below 29.0' zone of 50-60 degree shears w/highly wx'd infilling of clayey, sandy & decomposed granodiorite - fracture cleavage T/O zone

GRANODIORITE, very hard, slightly to unweathered, medium to coarse grained, intensely to slightly fractured.

1: 35°, Joint, Moderately open, None, Planar, smooth, JRC 4-6 2: 30°, Joint, Moderately open, Iron Oxide, Spotty, Planar, smooth, JRC 6-8

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,564.1 E 6,583,471.8

State Plane CA Zone 4

653.8

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

5OFSacramento District

Success Dam Tule River-Lk Success,Spillway

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 3 of 5Boring Designation 1F-19-1

Boring Designation 1F-19-1

22.5

25.0

27.5

30.0

32.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

618.2

616.2

613.2

608.2

35.6

37.6

40.6

45.6

1325 - 1345

RQD 2/2

String = 45.0 ft. LP = 2.0 ft.

Depth = 37.6 ft. SU = 7.4 ft.

1352 - 1415

RQD 3/3

String = 45.0 ft. LP = 3.0 ft.

Depth = 40.6 ft. SU = 4.4 ft.

1420 - 1450

RQD 4.9/ 5.0

String = 50.0 ft. LP = 4.9 ft.

Depth = 45.6 ft. SU = 4.4 ft.

String = 55.0 ft. LP = 2.0 ft.

Depth = 49.0 ft. SU = 4.4 ft.

m m m

GRANODIORITE, very hard, slightly to unweathered, medium to coarse grained, intensely to slightly fractured. (continued)

GRANODIORITE, As above at 30.6'.

GRANODIORITE, As above at 30.6' Note: small mafic inclusion 39.8' - 40.0'.

GRANODIORITE, As above at 30.6' Note: mafic inclusion from 42.3 to 43.1.

GRANODIORITE, As above at 30.6' except decomposed @48.7' - 49.0' Zone w/decomposed infilling, 5 degrees bounding joints, fracture cleavage, spotty sericite & Fe, 48.7' - 49.0'.

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,564.1 E 6,583,471.8

State Plane CA Zone 4

653.8

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

5OFSacramento District

Success Dam Tule River-Lk Success,Spillway

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 4 of 5Boring Designation 1F-19-1

Boring Designation 1F-19-1

35.0

37.5

40.0

42.5

45.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

604.8 49.0

11 6 m m m

1: Zone w/decomposed infilling, 5 degrees bounding joints, fracture cleavage, spotty sericite & Fe - 48.7' - 49.0'

GRANODIORITE, As above at 30.6' except decomposed @48.7' - 49.0' Zone w/decomposed infilling, 5 degrees bounding joints, fracture cleavage, spotty sericite & Fe, 48.7' - 49.0'. (continued)

100 98

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,564.1 E 6,583,471.8

State Plane CA Zone 4

653.8

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

5OFSacramento District

Success Dam Tule River-Lk Success,Spillway

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 5 of 5Boring Designation 1F-19-1

Boring Designation 1F-19-1

47.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

793.5

791.4

789.7

788.9

0.9

5.0

8.4

10.0

Started drilling 8-26-19 0937 - 1005 Run 1

LP 0.65

RQD 1.4/5

Run 2 1022 - 1036

LP 0.3

RQD 0.4/5 = 8%

CORE LOSS

GRANODIORITE, very soft to soft, highly weathered to decomposed, fine to coarse grained, highly to intensely fractured, Clay lens 0.9 to 1.2.

1: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18

2: 35°, Joint, Open, None, Planar, rough, JRC 16-18

3: 45°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

GRANODIORITE, moderately hard to moderately soft, highly weathered to decomposed, fine to coarse grained, highly to intensely fractured.

1: 75°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 6-8 2: 65°, Joint, Open, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 16-18 3: 70°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 10-12 4: 40°, Joint, Open, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 14-16 5: 55°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 10-12

CORE LOSS

10. SIZE AND TYPE OF BIT

BEARING

SHEETS

1. PROJECT

UNDISTURBED

South Pacific

NAD83

16. ELEVATION TOP OF BORING

5. DIRECTION OF BORING DEG FROM

VERTICAL

HORIZONTAL

Bob Wharf

Sacramento District

793.9

VERTICAL

NAVD88

60 DATE COMPLETED 9/19/1996

N 1,906,185.7 E 6,583,631.5

6. THICKNESS OF OVERBURDEN

7. DEPTH DRILLED INTO ROCK

8. TOTAL DEPTH OF BORING

0.0

205.0

Taber

#12

CME 55

Success Dam Left Abutment

CHECKED BY

14. ELEVATION GROUND WATER

INITIAL STATICVERTICAL

INCLINED

3. DRILLING AGENCY

LOCATION COORDINATES

4. NAME OF DRILLER

2. HOLE NUMBER

DISTURBED

DIVISION

Pat Flanders/Verne Brown

11. MANUFACTURER'S DESIGNATION OF DRILL

17. TOTAL CORE RECOVERY FOR BORING

State Plane CA Zone 4

1F-19-2

INSTALLATION SHEET

DRILLING LOG

12. TOTAL SAMPLES

15. DATE STARTED 8/26/19

13. TOTAL NUMBER CORE BOXES

9. COORDINATE SYSTEM

N/A

18. LOGGED BY

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 1 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

0.0

2.5

5.0

7.5

10.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

786.5

785.7

783.9

14.8

16.5

20.0

1 &

Run 3 1041 - 1051

LP 1.4

RQD 3/5 = 60%

Run 4 1150 - 1157

LP <0.3

RQD 0/5 = 0%

Run 5 1204 - 1224

LP <0.3

RQD 0/5 = 0%

GRANODIORITE, moderately hard to moderately soft, highly weathered to decomposed, fine to coarse grained, moderately to highly fractured.

1: 45°, Joint, Open, Manganese, Spotty, Stepped, rough, JRC 16-18 2: 60°, Joint, Very tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 8-10 3: 25°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 8-10 4: 35°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Stepped, rough, JRC 16-18

CORE LOSS

GRANODIORITE, very soft to moderately hard, highly weathered to decomposed, fine to coarse grained, intensely fractured.

1: 60°, Joint, Open, None, Planar, rough, JRC

18-20 2: 25°, Joint, Open, Iron Oxide, Clay, Manganese, Planar, rough, JRC 16-18 3: 20°, Joint, Tight, Iron Oxide, Clay, Manganese, Planar, smooth, JRC 8-10

CORE LOSS

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 2 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

10.0

12.5

15.0

17.5

20.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

782.4

781.4

780.2

778.9

777.8

23.0

25.0

27.5

30.0

32.2

Run 6 1227 - 1233

LP <0.3

RQD 0/5 = 0%

Run 7 1243 - 1254

LP <0.3

RQD 0/5 = 0%

CORE LOSS (continued)

GRANODIORITE, moderately hard, highly weathered, fine to medium grained, intensely fractured.

1: 30°, Joint, Open, Iron Oxide, Clay, Manganese, Spotty, Partially Filled, Planar, smooth, JRC 2-4 2: 30°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Stepped, rough, JRC 12-14

3: 40°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

CORE LOSS

GRANODIORITE, From 27.5 to ~28.6 frags pf granodiorite w/few scattered clay layers Clay layer from 28.6 to 29.1 From 29.1 to 30.0 frags of granodiorite interbedded w/clay Feo abundant in clay layers Clay - mod brown.

CORE LOSS

GRANODIORITE, From 32.2 to approx 33.9 granodiorite intensely frac'd From 33.9 to about 34.8, layer of clay, mod brown

5YR3/4

End of run, hi wx'd frag of granodiorite Abundant FeO on frac'd surfaces of granodiorite.

Frags mod hard, F-C grained.

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 3 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

22.5

25.0

27.5

30.0

32.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

776.4

775.4

775.3

774.9

773.9

773.0

772.1 772.0

771.4

35.0

37.0

37.3

38.0

40.0

41.9

43.6 43.8

45.0

Run 8 1338 - 1350

LP 0.65

RQD 0.95/2 = 47.5%

1416 - Driller stated there's prob drilling & wants to change bit Pulled all rods, nothing left. Put on new bit #12.

Borehole caved when rods pulled.

1458 start to drill out hole.

1547 drilling 35 to 40 1605 stop drilling Run 9

LP <0.4

RQD 0/1 = 0%

Run 10 1616 - 1625

LP <0.3

RQD 0/2 = 0%

1700 End shift

8-27-19 Run 11 0651 - 0718

LP 0.45

RQD 0/5

Run 12 0725 - 0734

LP 1.5

RQD 2.8/5 = 56%

GRANODIORITE, moderately hard, highly weathered, fine to coarse grained, highly to intensely fractured, Numerous healed fractures thru out Abundant FeO throughout.

1: 20°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Stepped, rough, JRC 16-18 2: 40°, Joint, Tight, Iron Oxide, Manganese, Clay, Surface Stain, Partially Filled, Planar, smooth, JRC 8-10

3: 30°, Joint, Open, Iron Oxide, Manganese, Clay, Surface Stain, Partially Filled, Planar, smooth, JRC 6-8

CORE LOSS

GRANODIORITE, moderately hard, highly weathered, fine to medium grained, intensely fractured, Frags of granodiorite, some clay, Fe & Mn on frac surfaces.

GRANODIORITE, moderately hard, moderately weathered, fine to medium grained, intensely fractured, From 39.0 to 40.0 mix of granodiorite & meta basalt, light gray, mod hard, mod wx'd Nub 0.35 Qtz Diorite, dark gray, N3, mod hard, mod wx'd, intensely frac'd, F-C grained.

1: 50°, Joint, Open, Iron Oxide, Spotty, Planar, smooth, JRC 2-4 2: 50°, Joint, Moderately open, Manganese, Iron

Oxide, Surface Stain, Spotty, Planar, smooth, JRC 8-10

3: 35°, Joint, Moderately open, Iron Oxide, Manganese, Spotty, Planar, Stepped, smooth, JRC 8-10

4: 50°, Joint, Moderately open, Iron Oxide, Surface Stain, Stepped, smooth, JRC 6-8

5: 40°, Joint, Open, Iron Oxide, Manganese, Spotty, smooth, JRC 2-4

6: 45°, Joint, Tight, Iron Oxide, Manganese, Clay, Surface Stain, Filled, smooth, JRC 4-6

7: 40°, Joint, Moderately open, Iron Oxide, Manganese, Spotty, Stepped, rough, JRC 14-16

8: 45°, Joint, Open, Iron Oxide, Spotty, Stepped, rough, JRC 10-12

META BASALT, moderately hard, moderately weathered, fine to coarse grained, highly fractured.

1: 50°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 2-4 2: 30°, Joint, Open, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 16-18 3: 40°, Joint, Open, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 14-16 GRANODIORITE, hard, moderately weathered, fine to medium grained.

DIORITE, soft to moderately soft, highly weathered, fine to coarse grained, intensely fractured.

CORE LOSS

DIORITE, moderately hard, moderately to highly weathered, fine to coarse grained, moderately to highly fractured.

1: 60°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 6-8 2: 50°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 4 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

35.0

37.5

40.0

42.5

45.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

769.1

768.9

766.5 766.4

49.7

50.0

54.8 55.0

Run 13 0745 - 0754

LP 1.9

RQD 3.6/5 = 72%

Run 14 0805 - 0817

LP 1.7

RQD 2.9/5 = 58%

M M

H H H

H M

DIORITE, moderately hard, moderately to highly weathered, fine to coarse grained, moderately to highly fractured. (continued)

CORE LOSS

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured.

1: 50°, Joint, Open, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 16-18 2: 35°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

CORE LOSS

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured, From

58.7 to about 59.0 frags of granodiorite.

1: 50°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4 2: 30°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

3: 40°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

4: 35°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-3

5: 55°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Stepped, rough, JRC 16-18

6: 35°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 5 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

47.5

50.0

52.5

55.0

57.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

764.0 763.9

762.1

761.4

758.9

59.9 60.0

63.7

65.0

70.0

Run 15 0824 - 0840

LP 1.4

RQD 2/5 = 40%

Run 16 0851 - 0914

LP 0.5

RQD 0.85/5 = 17%

Run 17 0947 - 1007

LP 0.4

RQD 0/4 = 0%

H H

M M

H H

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured, From

58.7 to about 59.0 frags of granodiorite. (continued)

CORE LOSS

META BASALT, moderately hard, moderately weathered, fine grained to aphanitic, moderately fractured.

1: 20°, Joint, Moderately open, Iron Oxide, Spotty, Planar, smooth, JRC 8-10 2: 55°, Joint, Tight, Iron Oxide, Manganese, Spotty, Planar, smooth, JRC 2-4 3: 40°, Joint, Tight, Manganese, Iron Oxide, Surface Stain, Spotty, Planar, smooth, JRC 2-4 4: 45°, Joint, Tight, Manganese, Iron Oxide, Surface Stain, Spotty, Planar, smooth, JRC 6-8 5: 70°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 8-10

6: 75°, Joint, Open, Iron Oxide, Manganese, Spotty, Planar, smooth, JRC 10-12

QUARTZITE, moderately hard, moderately weathered, fine to coarse grained, intensely fractured.

META BASALT, moderately hard, moderately weathered, fine to medium grained, highly to intensely fractured.

1: 50°, Joint, Open, Manganese, Spotty, Planar, smooth, JRC 8-10 2: 60°, Joint, Tight, Manganese, Spotty, Planar, smooth, JRC 2-4 3: 15°, Joint, Moderately open, Iron Oxide, Manganese, Clay, Spotty, Partially Filled, Planar, smooth, JRC 6-8

4: 30°, Joint, Tight, Iron Oxide, Manganese, Clay, Surface Stain, Spotty, Partially Filed, Planar, smooth, JRC 8-10

5: 30°, Joint, Tight, Manganese, Iron Oxide, Clay, Surface Stain, Spotty, Partially Filed, Planar, smooth, JRC 10-12

6: 15°, Joint, Moderately open, Clay, Manganese, Filled, Surface Stain, Planar, rough, JRC 18-20

7: 35°, Joint, Tight, Clay, Manganese, Filled, Spotty, Planar, rough, JRC 12-14

8: 30°, Joint, Tight, Iron Oxide, Manganese, Clay, Surface Stain, Partially Filled, Stepped, smooth, JRC 18-20

9: 45°, Joint, Tight, Iron Oxide, Manganese, Clay, Surface Stain, Partially Filled, Stepped, rough, JRC 16-18

QUARTZITE, hard, moderately weathered, fine to medium grained, highly to intensely fractured.

1: 45°, Joint, Very tight, Iron Oxide, Manganese, Clay, Spotty, Filled, Planar, rough, JRC 18-20

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 6 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

60.0

62.5

65.0

67.5

70.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

757.7

756.9

756.4

755.2

754.9

753.9

72.5

74.0

75.0

77.5

78.0

80.0

Run 18 1016 - 1026

LP <0.3

RQD 0/1 = 0%

Run 19 1028 - 1045

LP <0.3

RQD 0/5 = 0%

Run 20 1153 - 1205

LP 1.2

RQD 2.9/5 = 58%

2: 55°, Joint, Tight, Iron Oxide, Spotty, Stepped, rough, JRC 18-20

3: 50°, Joint, Open, Iron Oxide, Spotty, Planar, smooth, JRC 10-12

QUARTZITE, hard, moderately weathered, fine to medium grained, highly to intensely fractured.

(continued)

CORE LOSS

META BASALT, moderately hard, moderately weathered, fine to medium grained, highly to intensely fractured, Sparse amts of clay adhering to rx frags, Fe, Mn & Ep on surfaces w/clay.

1: 80°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 6-8

META BASALT, hard, moderately weathered, aphanitic, intensely fractured.

1: 55°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 8-10

2: 40°, Joint, Moderately open, Clay, Manganese, Iron Oxide, Partially Filled, Surface Stain, Planar, smooth, JRC 10-12

3: 70°, Joint, Moderately open, Clay, Manganese, Iron Oxide, Partially Filled, Surface Stain, Planar, rough, JRC 14-16

4: 80°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Partially Filled, Planar, smooth, JRC 4-6

5: 60°, Joint, Tight, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 8-10

6: 40°, Joint, Open, Iron Oxide, Manganese, Clay, Surface Stain, Partially Filled, Planar, smooth, JRC 2-4

DIORITE, moderately soft, highly weathered, fine to coarse grained, highly fractured.

CORE LOSS

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured.

1: 40°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

2: 70°, Joint, Open, Iron Oxide, Quartz, Spotty, Stepped, rough, JRC 16-18

3: 40°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 2-4

4: 65°, Joint, Open, Quartz, Iron Oxide, Spotty, Stepped, rough, JRC 18-20

5: 20°, Joint, Moderately open, None, Planar, smooth, JRC 8-10

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 7 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

72.5

75.0

77.5

80.0

82.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

751.4

748.9

747.8

747.5

747.2

746.9

746.4

85.0

90.0

92.2

92.9

93.5

94.0

95.0

5 &

Run 21 1212 - 1221

LP 0.7

RQD 2.4/5 = 48%

Run 22 1247 - 1259

LP 1.9

RQD 3.6/5 = 72%

M M

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured.

(continued)

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately to intensely fractured.

1: 60°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 2-4 2: 65°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 4-6 3: 30°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Stepped, rough, JRC 18-20 4: 30°, Joint, Tight, Manganese, Iron Oxide, Surface Stain, Spotty, Planar, smooth, JRC 10-12 5: 50°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 12-14 6: 60°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 6-8 7: 55°, Joint, Open, Iron Oxide, Spotty, Planar, rough, JRC 18-20

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured.

1: 50°, Joint, Moderately open, Iron Oxide, Manganese, Surface Stain, Spotty, Planar, smooth, JRC 6-8

2: 30°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Stepped, smooth, JRC 4-6

3: 10°, Joint, Tight, Iron Oxide, Surface Stain, Stepped, smooth, JRC 16-18

4: 50°, Joint, Moderately open, None, Undulating, rough, JRC 16-18

META BASALT, moderately hard, moderately weathered, fine to medium grained, highly fractured.

DIORITE, As at 90.0.

QUARTZITE, hard, moderately weathered, fine to medium grained, highly fractured.

DIORITE, As above.

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 8 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

85.0

87.5

90.0

92.5

95.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

743.9

741.5 741.4

100.0

104.8 105.0

Run 23 1307 - 1316

LP 3.0

RQD 4.3/5 = 86%

Run 24 1323 - 1333 Lp 3.0

RQD 4/5 = 80%

Run 25 1447 - 1458

LP 1.1

RQD 2.1/5 = 42%

Stop drilling for today 1530

M M

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately fractured, Bands of FeO throughout core.

1: 75°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 4-6

DIORITE, moderately soft to moderately hard, moderately to highly weathered, fine to coarse grained, moderately fractured, Bands of FeO throughout core.

1: 70°, Joint, Tight, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 4-6 2: 70°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 14-16

CORE LOSS

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately to highly fractured, Bands of FeO throughout qtz diorite.

1: 80°, Joint, Tight, Manganese, Iron Oxide, Surface Stain, Spotty, Planar, smooth, JRC 6-8 2: 70°, Joint, Moderately open, Iron Oxide, Manganese, Spotty, Planar, smooth, JRC 8-10 3: 30°, Joint, Open, Iron Oxide, Manganese, Spotty, Undulating, rough, JRC 16-18 4: 85°, Joint, Very tight, Iron Oxide, Manganese, Surface Stain, Planar, rough, JRC 12-14 5: 65°, Joint, Tight, Iron Oxide, Manganese, Spotty, Planar, rough, JRC 12-14

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 9 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

95.0

97.5

100.0

102.5

105.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

739.0 738.9

736.4

109.9 110.0

115.0

Resumed drilling 9-17-19 Logged by V Brown Run 26 Start 0858 End 0914

Run 27 0924 start 0937 end

H M

DIORITE, moderately hard, moderately weathered, fine to coarse grained, moderately to highly fractured, Bands of FeO throughout qtz diorite. (continued)

QUARTZITE, hard, moderately weathered, fine to coarse grained, intensely fractured.

GRANODIORITE, As @ 106'.

1: 20°, Joint, Open, None, Planar, smooth, JRC

6-8 2: 10°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 6-8 3: 80°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 12-14 4: 20°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 12-14 5: 80°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 14-16 6: 60°, Joint, None, rough, JRC 16-18

GRANODIORITE, moderately to highly weathered, As @ 106' @ 116.1 brecciated.

1: 60°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 10: 20°, Joint, Open, None, Planar, rough, JRC

12-14 2: 60°, Joint, Open, None, Planar, rough, JRC

12-14 3: 70°, Joint, Moderately open, Iron Oxide, Surface

Stain, Stepped, rough, JRC 16-18 4: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 5: 80°, Joint, Open, Iron Oxide, Surface Stain, Planar, Stepped, rough, JRC 16-18 6: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, rough, JRC 12-14 7: 30°, Joint, Moderately open, None, Planar, smooth, JRC 6-8 8: 80°, Joint, Moderately open, None, Planar, rough, JRC 16-18 9: 30°, Joint, Open, None, Planar, smooth, JRC

6-8

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 10 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

107.5

110.0

112.5

115.0

117.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

733.9

732.9

731.9

731.4

730.2

729.4

728.9

728.4

120.0

122.0

124.1

125.0

127.5

129.0

130.0

131.0

Run 28 Start 0947 End 0955 1010 water run

Run 29 start 1058 end 1109 short run 2.5' Lots of drill chatter Zero water return Taking ~15-20 gpm

Run 30 1149 attempted to continue but couldn't adance Tripping out to check bit 1300 bit severly worn being replaced 9-18-19 resume Hole taking water as fast as tank can supply End 0809

Run 31 Start 0819 End 0837

M M

GRANODIORITE, moderately to highly weathered, As @ 106' @ 116.1 brecciated. (continued)

GRANODIORITE, As @ 106'.

1: 40°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 6-8 2: 60°, Joint, Tight, Iron Oxide, Clay, Partially

Filled, Planar, smooth, JRC 6-8 3: 10°, Joint, Open, None, Irregular, rough, JRC

16-18 4: 60°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 16-18 5: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 14-16 6: 70°, Joint, Tight, Iron Oxide, Surface Stain, Planar, smooth, JRC 8-10 DIORITE, hard, moderately to highly weathered, medium to coarse grained, Qtz, Plag, abundant ferromags From 122.7 to 123.7 thick clayey brecciated zone.

GRANODIORITE, As @ 106'.

GRANODIORITE, As @ 106' Clay seam ~125.3 - 125.6 More clay 127.3 - 127.5.

1: 20°, Joint, Open, None, Planar, rough, JRC

14-16 2: 50°, Joint, Open, None, Planar, smooth, JRC

6-8 3: 50°, Joint, Moderately open, None, Planar, rough, JRC 14-16

Prob sluff upper 1.5'.

META BASALT, hard, moderately weathered, aphanitic, highly to intensely fractured, Ferromags.

1: 50°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 12-14 2: 60°, Joint, Open, Iron Oxide, Clay, Filled, Planar, rough, JRC 12-14

CORE LOSS

1: 50°, Joint, Open, None, Planar, rough, JRC 12-14

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 11 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

120.0

122.5

125.0

127.5

130.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

726.4

723.9

723.4

722.9

722.4

135.0

140.0

141.0

142.0

143.0

Run 32 Start 0847 End 0900 No water return Unable to retrieve core barrel -having to trip out 1004 pulled rods - no core in tube Switching to a #6 bit Still no water return

Run 33 Start 1158 End 1218 Unusual to see so much black clays in these runs vs other holes

2: 30°, Joint, Moderately open, Iron Oxide, Clay, Filled, rough, JRC 16-18

3: 60°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18

4: 50°, Vein, Quartz META BASALT, As at 129

133.2 - 133.9 near vertical vein of high wx granodiorite Quartz brecciated below vein at 134.4. (continued)

CORE LOSS

Very possible sluff materials - brecciated gravel sizes.

GRANODIORITE, 142.5 - 143 granodiorite vein, high wx.

META BASALT, Black to dk gray clay in brecciated zone 143 - 143.5 Quartz veins 143.5 - 145 - almost Gneissic texture.

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 12 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

132.5

135.0

137.5

140.0

142.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

721.4

718.9

718.2

716.4

145.0

150.0

151.5

155.0

Run 34 Start 1229 Stopped 1240 - bit plugged pulled 6" rock recovery

Black clay plugging drill bit.

Possibly butned it out.

Pulling rods

1400 bit plugged w/dk gray clay 1438 resume run 1502 end run

Run 35 Start 1512 End 1528

Run 36 Start 1537 End 1552

M M

META BASALT, Black to dk gray clay in brecciated zone 143 - 143.5 Quartz veins 143.5 - 145 - almost Gneissic texture.

(continued) 1: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 2: 30°, Joint, Tight, Iron Oxide, Surface Stain, Planar, rough, JRC 12-14 3: 60°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 META BASALT, hard, moderately weathered, aphanitic to fine grained, intensely fractured, Intensely fractured multiple joint, multiple angles

149.2 - 149.5 Brecciated 149.6 - 150.0.

1: 10°, Joint, Open, None, Planar, rough, JRC

16-18 2: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 3: 10°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 4: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 14-16 5: 10°, Joint, Tight, Iron Oxide, Surface Stain, Planar, rough, JRC 14-16 6: 60°, Joint, Tight, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 7: 60°, Joint, Open, Iron Oxide, Surface Stain, rough, JRC 18-20

GRANODIORITE, intensely fractured, As @ 106.

1: 30°, Joint, Open, None, Stepped, rough 2: 80°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Planar, rough, JRC 16-18 3: 50°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 4: 60°, Joint, Open, Manganese, Surface Stain, Planar, rough, JRC 16-18 5: 90°, Joint, Open, Iron Oxide, Clay, Surface

Stain, Planar, rough, JRC 16-18 6: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 14-16 7: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 6-8 8: 30°, Vein, Quartz 9: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 6-8 META BASALT, As @ 145.

GRANODIORITE, hard, moderately weathered, fine to medium grained, intensely fractured, Quartz, Ferromags, Plagioclase.

1: 40°, Joint, Open, Iron Oxide, Clay, Partially

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 13 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

145.0

147.5

150.0

152.5

155.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

713.9

711.4

160.0

165.0

Run 37 Start 1600 End 1612 stopping for day

Run 38 9-19-19 resume drilling Start 0706 End 0728

RQD 2.9/5

LP 0.8

Filled, Planar, smooth, JRC 6-8 10: 40°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 12 11: 10°, Joint, Open, None, Irregular, rough, JRC

16-18 12: 40°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 16-18 13: 60°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 6-8 2: 50°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 3: 40°, Joint, Open, Iron Oxide, Clay, Filled, Planar, smooth, JRC 6-8 4: 50°, Joint, Open, Iron Oxide, Surface Stain, rough, JRC 12-14 5: 40°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 6-8 6: 30°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 14-16 7: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, smooth, JRC 6-8 8: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 10-12 9: 80°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 16-18 GRANODIORITE, hard, moderately weathered, fine to medium grained, intensely fractured, Quartz, Ferromags, Plagioclase. (continued)

GRANODIORITE, As at 155.

1: 50°, Joint, Open, Iron Oxide, Spotty, Planar, rough, JRC 16-18 10: 50°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 12-14 11: 50°, Joint, Open, Iron Oxide, Spotty, Planar, rough, JRC 14-16 12: 20°, Joint, Open, Iron Oxide, Spotty, Planar, smooth, JRC 6-8 13: 50°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 14-16 2: 50°, Joint, Open, Iron Oxide, Clay, Filled, Planar, rough, JRC 16-18 3: 20°, Joint, Open, None, Planar, rough, JRC

16-18 4: 20°, Joint, Open, None, Planar, rough, JRC

16-18 5: 20°, Joint, Open, None, Planar, smooth, JRC

6-8 6: 40°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 7: 30°, Joint, Open, None, Planar, rough, JRC

14-16 8: 20°, Joint, Moderately open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 14-16 9: 40°, Joint, Moderately open, None, Planar, rough, JRC 16-18

GRANODIORITE, hard to very hard, slightly weathered, strong, fine to coarse grained, highly fractured, Qtz, Ferromags, Plagioclase NOTE: Dk Fe stained zone between joints, 167.3 - 167.7.

1: 80°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 10: 80°, Joint, Open, Iron Oxide, Clay, Spotty, Irregular, rough, JRC 16-18 2: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 3: 60°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 4: 60°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 5: 40°, Joint, Moderately open, Iron Oxide, Filled, Planar, smooth, JRC 6-8 6: 40°, Joint, Tight to open, Iron Oxide, Surface

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 14 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

157.5

160.0

162.5

165.0

167.5

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

708.9

706.4

703.9

170.0

175.0

180.0

Run 39 Start 0747 End 0803

RQD 2.4/5 = 48%

LP 0.65

Run 40 Start 0812 End 0827

RQD 2.0/5 = 40%

LP 1.1

Stain, Planar, rough, JRC 16-18 7: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 8-10 8: 40°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 9: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 GRANODIORITE, hard to very hard, slightly weathered, strong, fine to coarse grained, highly fractured, Qtz, Ferromags, Plagioclase NOTE: Dk Fe stained zone between joints, 167.3 -

167.7. (continued)

GRANODIORITE, As @ 165 Surface clay in breccia between 172.6 - 172.8.

1: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 14-16 10: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 11: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 12: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 14-16 13: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 14: 20°, Joint, Moderately open, Iron Oxide, Surface Stain, Irregular, rough, JRC 16-18 15: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Surface Stain, Planar, smooth, JRC 6-8 2: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 14-16 3: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 4: 30°, Joint, Open, None, Planar, rough, JRC

16-18 5: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, smooth, JRC 6-8 6: 20°, Joint, Open, Iron Oxide, Clay, Filled, Planar, smooth, JRC 6-8 7: 20°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 8: 30°, Joint, Open, None, Planar, rough, JRC

16-18 9: 40°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18

GRANODIORITE, As at 165 179 - 180 Fe & Cl on surfaces of Rx in brecciated material.

1: 30°, Joint, Open, Iron Oxide, Clay, Surface

Stain, Planar, smooth, JRC 6-8 10: 40°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, smooth, JRC 6-8 11: 10°, Joint, Open, Iron Oxide, Manganese, Surface Stain, Planar, smooth, JRC 6-8 12: 40°, Joint, Open, Clay, Spotty, Planar, rough, JRC 16-18

13: 20°, Joint, Open, Iron Oxide, Clay, Filled, Planar, smooth, JRC 6-8 2: 20°, Joint, Open, Iron Oxide, Spotty, Planar, rough, JRC 16-18 3: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 14-16 4: 60°, Joint, Open, Iron Oxide, Clay, Filled, Planar, smooth, JRC 6-8 5: 40°, Joint, Open, Clay, Spotty, Planar, smooth, JRC 6-8

6: 20°, Joint, Open, None, Planar, smooth, JRC

6-8 7: 50°, Joint, Open, Iron Oxide, Spotty, Planar, rough, JRC 12-14 8: 40°, Joint, Open, Clay, Spotty, Planar, rough, JRC 12-14

9: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, smooth, JRC 6-8

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento District

Success Dam Left Abutment

Rock Core

D ril l T im e (R at e ft/ hr

F ra c.

pe r fo ot

SPK FORM 1836-A

SEP 05

SHEET 15 of 18Boring Designation 1F-19-2

Boring Designation 1F-19-2

170.0

172.5

175.0

177.5

180.0

ELEV DEPTH

Le ge nd

R un

N o.

B ox

o. Wx REMARKS

F ra ct iu re D ra w in g

F ra ct ur e N um be r

FIELD CLASSIFICATION OF MATERIALS

(Description) R ec %

R Q

701.4

698.9

185.0

190.0

Run 41 Start 0836 End 0850

RQD 0.9/5 = 18%

LP 0.5

Brecciated zone

184.5 - 185 Clay & Fe in matrix

Run 42 Start 0859 End 0914

RQD 1.5/5= 30%

LP 0.4

Run 43 Start 0949 End 1005

RQD 2/5 = 40%

LP 0.7

GRANODIORITE, As at 165.

1: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, smooth, JRC 6-8 10: 80°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 11: 40°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 12-14 12: 30°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, smooth, JRC 8-10 13: 20°, Joint, Iron Oxide, Clay, Spotty, Surface

Stain, Planar, smooth, JRC 6-8 14: 30°, Joint, Iron Oxide, Clay, Spotty, Partially

Filled, Planar, smooth, JRC 6-8 15: 40°, Joint, Open, Iron Oxide, Clay, Filled, Planar, rough, JRC 12-14 16: 20°, Joint, Moderately open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 17: 30°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 16-18 18: 30°, Joint, Moderately open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 2: 40°, Joint, Open, Clay, Spotty, Planar, smooth, JRC 6-8

3: 30°, Joint, Open, Clay, Spotty, Planar, rough, JRC 16-18

4: 30°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 5: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 14-16 6: 30°, Joint, Moderately open, Iron Oxide, Surface

Stain, Planar, rough, JRC 14-16 7: 40°, Fault, Iron Oxide, Clay, Spotty, Planar, smooth, JRC 6-8 8: 70°, Joint, Open, Iron Oxide, Surface Stain, rough, JRC 18-20 9: 70°, Joint, Open, Iron Oxide, Clay, Spotty, Planar, rough, JRC 16-18 GRANODIORITE, As at 165 Increasing Ferromag.

1: 30°, Joint, Open, None, Planar, rough, JRC

16-18 10: 40°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 14-16 11: 40°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 14-16 12: 30°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 14-16 13: 40°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, smooth, JRC 6-8 14: 20°, Joint, Open, Clay, Spotty, Planar, smooth, JRC 6-8

15: 60°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 2: 20°, Joint, Open, Iron Oxide, Clay, Filled, Planar, smooth, JRC 6-8 3: 30°, Joint, Open, Iron Oxide, Clay, Filled, Planar, rough, JRC 16-18 4: 30°, Joint, Open, Iron Oxide, Clay, Filled, Planar, smooth, JRC 6-8 5: 40°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 6: 20°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 7: 40°, Joint, Open, Iron Oxide, Surface Stain, Planar, rough, JRC 16-18 8: 30°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 9: 30°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, rough, JRC 16-18 GRANODIORITE, As at 165.

1: 40°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 10: 60°, Joint, Open, Iron Oxide, Clay, Partially

Filled, Planar, smooth, JRC 6-8 11: 10°, Joint, Open, Iron Oxide, Surface Stain, Planar, smooth, JRC 6-8 12: 30°, Joint, Open, Iron Oxide, Manganese, Planar, rough, JRC 12-14 13: 10°, Joint, Open, Iron Oxide, Clay, Partially

SHEET

DRILLING LOG (Cont Sheet)

INSTALLATION

ELEVATION TOP OF BORINGLOCATION COORDINATES

COORDINATE SYSTEM

N 1,906,185.7 E 6,583,631.5

State Plane CA Zone 4

793.9

NAVD88NAD83

PROJECT

SHEETS

HORIZONTAL VERTICAL

18OFSacramento…

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