DWG36185

8/9/2019 DWG36185

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101620

76

41727

50/10cm

50/1cm

50/7cm

141720

71015

101619

121927

TR

SPT1

TR

SPT2

TR

SPT3

TR

SPT-4

C1

SPT5

TR

SPT6

TR

SPT7

TR

SPT8

TR

SPT9

TR

Gray, dense, poorly graded, fine to mediumgrained, SAND with silt to silty SAND

Ditto

Ditto, loose

Greenish gray, hard, fat CLAY with sand &few gravel

Whitish gray, slightly weathered, moderatelyfractured, very poor quality LIMESTONEinterbedded with siltREC=38% RQD=7%

Gray (whitish), very dense, fine to mediumgrained silty SAND

Gray (whitish), dense, fine to mediumgrained clayey SAND / sandy CLAY

Ditto, medium dense

Ditto, dense

Ditto

D e p t h

( M e t e r s )

1

2

3

4

5

6

7

8

9

10

11

12

S a m p l e T y p e

&

N u m b e r

S y m b o l

C l a s s i f i c -

a t i o n

D E S C R I P T I O N Standard PenetrationTest, Blows/30 Cms.

REMARKS

SHEET 1 OF 3

SUBSURFACE EXPLORATION LOG

Location :

Depth at Gr. Water Table (m):

1/15/2015

Client :

GULF CONSULT- Geotech Division. P.O. BOX 684, Al-Khobar. Tel.8944468 / 8954242 - Jubail Tel. 3410017 / 3410018

10 20 30 40 500 60

Legend : SPT1: Stand ard Penetration Test and No. TR : Tricone Drilling C1 : Rock Core Run and Number

Job No.

0.80

BORING NO.

Project : Electrical Tower Project

Near Qatif, 308-115kV BSP SS

Type of Boring :

Ground Elevation (m) :

1

2

3

4

5

6

7

8

9

10

11

12

14-14012

Date Started :

Date Completed :1/15/2015BH-1

Hadi Haider Al Yami Company

Diameter of Boring :Rotary Wash

Sampling Hammer Wt & Drop :

North : East :

3.5"

140lbs & 30"

B l o w s P e r

3 0 C m s

A : Auger Bor ingNE: Not EncounteredHE: Hand Excavation

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8/9/2019 DWG36185


50/9cm

2750/10cm

3350/9cm

252531

172023

182532

50/6cm

SPT10

TR

SPT11

TR

SPT12

TR

SPT13

UDS1

TR

SPT14

TR

SPT15

TR

SPT16

TR

Light gray, very dense, fine to mediumclayey SAND

White (grayish), hard, fat CLAY with sand

Ditto

Ditto

Gray to dark gray, hard, fat CLAYinterbedded wtih layer of mudstone

White (grayish), hard, fat CLAY with sand

Ditto

Ditto

Gray, very dense, fine to coarse grained,gravelly SAND

Whitish gray, slightly weathered, moderately

D e p t h

( M e t e r s )

13

14

15

16

17

18

19

20

21

22

23

24

S a m p l e T y p e

&

N u m b e r

S y m b o l

C l a s s i f i c -

a t i o n


REMARKS

SHEET 2 OF 3


Location :


1/15/2015

Client :


10 20 30 40 500 60


Job No.

0.80

BORING NO.



Type of Boring :


13

14

15

16

17

18

19

20

21

22

23

24

14-14012

Date Started :





North : East :

3.5"

140lbs & 30"

B l o w s P e r

3 0 C m s


>>

>>

>>

>>

8/9/2019 DWG36185


C2 fractured, very poor quality LIMESTONEinterbedded with siltREC=38% RQD=7%

Boring terminated at 25.0meters depth belowthe existing grade

D e p t h

( M e t e r s )

25

26

27

28

29

30

31

32

33

34

35

36

S a m p l e T y p e

&

N u m b e r

S y m b o l

C l a s s i f i c -

a t i o n


REMARKS

SHEET 3 OF 3


Location :


1/15/2015

Client :


10 20 30 40 500 60


Job No.

0.80

BORING NO.



Type of Boring :


25

26

27

28

29

30

31

32

33

34

35

36

14-14012

Date Started :





North : East :

3.5"

140lbs & 30"

B l o w s P e r

3 0 C m s


DWG36185

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