bh drb1
TRANSCRIPT
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CLIENT: START DADRILL HOLE NO.: BG DRB1 COMPLETI
INCLINATION: 210°/60°(Azimuth/Inclination) COLLAR EDRILLING MACHINE: KOKEN TOTAL DEDRILLING METHOD: ROTARY COORDINALOCATION : Right abutment COORDINA
D C P T Core RecovRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
2 0
0.00 0-15 15-30 30-45
1.00
2.00
3.00
4.00
5.00 W1 30 20 r, pl cl 6 100 57
W2
W2 100 0
Rock fragments of schist and quartzschist. CL:53.30 to 53.63 mFz: 53.00 to 53.30 m/ 53.63 to 54.00 m
Grey medium storng schist with microfoldand quartz veins and rock fragments of schist. Fz:62.00 to 62.15 m/62.84 to 63.00 m/CL: 62.15 to 62.84 m
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LTD.BORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
1.00 - 1.33 CL1.33 - 1.47 Sludge of brown, angular tosubangular coarse sand1.47 - 1.75 Colluvium of angular quartzite
1.75 - 1.95 CL1.95 - 2.05 Colluvium of angular quartzite2.05 - 2.78 CL2.78 - 3.00 Colluvium of angular quartzite
3.00 - 3.83 CL3.83 - 4.00 Colluvium of angular quartzite
Bluish grey, medium strong, psammitic phyllite
4.00 - 4.20 Sludge of brown silty clay4.20 - 4.70 Colluvium of angular quartzite
Colluvial deposit of angular fragmants of quartzite
Fractured phyllite
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6.00 W1 30 26 r, pl cl 7 100 73
W2
6.50
7.00 W1 20 28 r, s cl 6 100 73
W2 pl
7.50 W2 40 14 r, pl cl 3 100 65
8.00 W2 30 20- s,pl cl 2 100 80
60
8.50
9.00 W2 60 14 s, pl sa 7 100 66
cl
9.50
100 0
10.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed CL=
Drilled by:Dil Bd. Majhi Logged by: Bino
Bluish grey, medium strong, psammiticphyllite; calcareous leaching
Light grey, medium grained, strong quartziteintercalated with bluish grey, medium strongphyllite
Light grey, strong quartzite
Bluish grey quartzite with phyllite
Light grey, medium grained, strong quartziteintercalated with bluish grey, medium strongphyllite; calcareous leaching
Bluish grey, medium strong, psammiticphyllite; calcareous leaching
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Sheet 1 of E:N DATE:
EVATION:TH:TES XTES Y :
ry Results
LU Mpa
4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz0 0 100 1.040 0 00 0 00 0 00 0 00 0 00 0 00 0 0
0 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 0
1.09 0.6213 00 0 70 0.7280 0 0
1.09 0 00 0 85 0.884
1.09 0.7957 0
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0 0 00 0 00 0 150 1.560 0 0
1.09 0.7957 70 0.7280 0 0
0 0 01.09 0.7085 0
0 0 40 0.4161.09 0.872 0
0 0 00 0 00 0 00 0 0
1.09 0.7194 85 0.8840 0 00 0 0
0 0 01.09 0 0
0 0 45 0.4680 0 0
FZ= FracturedZone,
Core loss. B.L:Boulder Length
d Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
10.00 0-15 15-30 30-45
100 0
W3 40 10 s, pl sa >10 70 20
W4
11.00
12.00 W2 50 10 s, pl cl >5 100 20
W3
W2 30 30 r, pl sa >10 100 38
W3
13.00
W3 100 0
W3 40 2- r, pl cl >10 72 0
8
14.00
W2 1- r, pl cl >5 45 0
6
1- r, pl cl >4 100 0
W2 40 4
15.00
100 0
W3 75 10 r, un cl 7 100 31
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
Phyllite with calcareous leaching
10.30 - 11.00 Bluish grey, medium strong,psammitic phyllite; calcareous leaching11.00 - 11.42 CL11.42 - 11.70 Fractured phyllite
Bluish grey, medium strong, psammiticphyllite; calcareous leaching
Phyllite
Bluish grey, medium strong, psammiticphyllite; calcareous leaching
13.20 -13.40 Fractured phyllite13.40 - 13.58 CL13.58 - 13.85 Fractured phyllite
13.85 - 14.00 fractured phyllite14.00 - 14.30 CL
Highly fractured phyllite and quartzite
Highly fractured phyllite and quartzite
Bluish grey, medium strong, psammiticphyllite;
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16.00
W3 70 20 r, pl 4 100 80
17.00 W3 50 44 cl 3 100 80
W2 45 19 r, pl cl >10 100 38
18.00
19.00 W2 65 10 r, pl cl >10 100 14
100 0
W2 70 48 s, pl cl 1 100 95
20.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by:Dil Bd. Majhi Logged by:
Dark grey, medium grained, strong, quartzite
Dark grey, medium grained, strong, quartzite
Dark grey, medium grained, strong, quartzitewith phyllite partings
Dark grey, medium grained, strong, quartzitewith phyllite partings
Highly fractured phyllite and quartzite
Dark grey, medium grained, strong, quartzitewith phyllite partings; calcareous leaching
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz0.763 0.218 30 0.312
0 0 140 1.4560 0 00 0 00 0 00 0 00 0 0
1.09 0.218 0
0 0 50 0.520 0 80 0.832
1.09 0.4142 00 0 00 0 0
1.09 0 00 0 20 0.208
0.7848 0 65 0.6760 0 55 0.5720 0 45 0.468
0.4905 0 00 0 0
1.09 0 00 0 00 0 0
1.09 0 00 0 30 0.312
1.09 0.3379 65 0.6760 0 0
D.
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0 0 01.09 0.872 0
0 0 00 0 75 0.780 0 0
1.09 0.872 85 0.884
0 0 00 0 00 0 0
1.09 0.4142 00 0 00 0 00 0 0
1.09 0.1526 00 0 00 0 0
1.09 0 0
0 0 01.09 1.0355 0
0 0 35 0.3640 0 50 0.520 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
20.00 0-15 15-30 30-45
W2 20 2 r, sa
- pl cl 5 100 76
65
21.00
W1 50 28 s, pl cl 9 100 74
W2
22.00
W1 10 42 r, pl cl 3 100 81
W2
23.00
W1
W2 60 19 s, pl cl 7 100 69
24.00 W1 60 24 s, pl cl 5 52 32
W2
25.00 W3 30 10 r, un sa >10 100 15
W4
W2 55 10 r, pl sa 6 100 25
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
Light to dark grey, medium grained, strongquartzite; closely spaced, slightly open joints;highly fractured at lower end of run
Highly fractured quartzite
Light grey medium grained, strong quartzite
Bluish grey, medium strong, psammitic phylliteintercalated with dark grey, strong quartzite;closely spaced, slightly open joints; calcareousleaching
Light grey, medium grained, strong quartzitewith calcareous leaching
Light grey, medium grained, strong quartzitewith calcareous leaching
23.65 - 24.00 Quartzite24.00 - 24.50 CL24.50 - 24.70 Quartzite
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26.00 W2 45 30 r, pl cl 6 100 80
W2 30 2- r, pl sa >5 77 27
27.00 4
28.00 W3 50 68 r, pl sa >10 72 57
cl
29.00
W2 35 22 r, pl cl >8 100 49
30.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
26.50 - 26.60 Quartzite26.60 - 26.83 CL
26.83 - 27.50 Fragments of quartzite
27.50 - 27.65 CL27.65 - 29.35 Light grey medium grained,highly fractured, strong quartzite withcalcareous leaching
Light grey medium grained, strong quartzite;closely spaced, slightly open joints;
29.35 - 29.45 fractured quartziteLight grey, medium grained, strong quartzite
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz1.1 0.836 100 1.04
0 0 90 0.9360 0 00 0 0
1.09 0.8066 145 1.5080 0 00 0 00 0 0
0 0 00 0 0
1.09 0.8829 00 0 65 0.6760 0 00 0 0
1.09 0.7521 00 0 00 0 140 1.456
0.5668 0.3488 00 0 105 1.0920 0 00 0 00 0 0
1.09 0.1635 00 0 00 0 65 0.676
1.09 0.2725 00 0 40 0.416
D.
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1.09 0.872 00 0 75 0.780 0 00 0 0
0.8393 0.2943 00 0 0
0 0 75 0.780 0 00 0 00 0 185 1.924
0.7848 0.6213 00 0 00 0 90 0.9360 0 00 0 00 0 100 1.040 0 0
0 0 01.09 0.5341 65 0.676
0 0 00 0 00 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
30.00 0-15 15-30 30-45
W2 20 2 r, sa
- un cl 3 100 95
85
31.00
W2 30 68 r, pl sa 12 100 57
32.00
W1 60 16 r, pl sa 8 100 43
W2 cl
33.00
W1 45 30 r, pl cl >5 100 75
W2
34.00 W1 30 60 r, pl cl 7 100 69
W2
35.00
W1 20 40 s, pl cl >10 100 74
W2
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
Light to dark grey quartzite with phyllitepartings;
Light to dark grey quartzite with phyllitepartings
Light to bluish grey, medium grained, strongquartzite with phyllite partings; closely spaced,tight to moderate joint opening; withcalcareous leachin
Light grey highly fractured quartzite
Light grey, medium grained, strong quartzitewith occasional cr fragments
Light to bluish grey, medium grained, strongquartzite with phyllite partings; closely spaced,
tight to moderate joint opening; withcalcareous leaching
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36.00
37.00W1 20 14 r, pl cl >10 100 53
W2
W1 40 30 r, pl sa >5 100 46
38.00 W2
W1 60 20 r, pl sa 5 100 83
W2
39.00
W2 2- 100
W4 8
40.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
Dark grey, medium grained, strong quartzitewith phyllite partings; closely spaced, slightlyopen to open joint opening;
Dark grey to purple, medium grained, strongquartzite; closely spaced, tight to moderate
Purple, medium grained, strong quartzite withphyllite partings;
Highly fractured, purple to dark grey, mediumgrained, strong quartzite
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz1.1 1.045 100 1.04
0 0 00 0 00 0 0
1.09 0.6213 140 1.4560 0 00 0 00 0 0
0 0 00 0 0
1.09 0.4687 00 0 60 0.6240 0 0
1.09 0.8175 00 0 00 0 00 0 140 1.456
1.09 0.7521 00 0 130 1.3520 0 00 0 00 0 00 0 00 0 0
1.09 0.8066 180 1.8720 0 00 0 0
D.
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0 0 00 0 00 0 00 0 00 0 00 0 0
1.09 0.5777 75 0.780 0 00 0 0
1.09 0.5014 55 0.5720 0 00 0 0
1.09 0.9047 90 0.9360 0 00 0 00 0 100 1.040 0 0
1.09 0 00 0 00 0 00 0 00 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
40.00 0-15 15-30 30-45
W3 30 4- r, pl sa >20 100 0
8 cl
41.00
W3 30 12 r, pl sa >5 100 34
42.00 W3 30 28 r, pl sa, 9 100 66
43.00 W3 55 28 r, pl sa >8 100 53
W2 30 18 s, pl cl 6 100 36
44.00
W2 55 16 s, pl cl 8 100 63
sa
45.00
W2 60 8 s, pl cl 10 100 0
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
White to dark grey, medium grained, strongquartzite with occasional phyllite partings;closely spaced, tight to moderate opening of
joints
Quartzite with phyllite partings
Dark grey, medium grained, strong quartzitewith occasional phyllite partings; closely
spaced, tight to moderate opening of joints;quartz veins
Run of 42.60 - 42.75 and 42.75 - 43.50 aremergedPurple, medium grained, strong quartzite withcalcareous leaching
Purple, medium grained, strong quartzite withcalcareous leaching
Dark grey, medium grained, strong quartzitewith occasional phyllite partings; closelyspaced, tight to moderate opening of joints;quartz veins
Purple, medium grained, highly fractured,strong quartzite with calcareous leaching
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46.00 W2 10 cl >5 100 20
W2 10 cl >5 100 25
W2 10 cl 3 100 58
47.00
W2 8 cl >8 100 0
48.00
W2 60 17 s, pl cl 8 100 55
sa
49.00 W1 60 20 s cl 13 100 47
w2 pl sa
W2 40 10 s cl >10 100 20
50.00 pl
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
Highly fractured purple quartzite
Highly fractured purple quartzite
Runs of 47.00 to 47.10, 47.10 to 47.40 and47.40 to 47.80 are merged.Highly fractured purple quartzite
Run of 45.60 to 45.70 and 45.70 to 46.20 aremerged.Highly fractured, quartzite with calcareous
Highly fractured purple quartzite
Purple, medium grained, strong quartzite withphyllite partings; calcareous leaching
Purple, medium grained, strong quartzite withoccasional phyllite partings; closely spaced,tight to moderate opening of joints; quartzveins
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz0 0 100 1.040 0 115 1.1960 0 00 0 0
1.09 0.3706 35 0.3640 0 00 0 110 1.144
1.09 0.7194 0
0 0 00 0 00 0 00 0 0
1.09 0.5777 90 0.9360 0 00 0 00 0 0
1.09 0.3924 40 0.4160 0 00 0 50 0.52
1.09 0.6867 00 0 00 0 00 0 00 0 0
1.09 0 50 0.520 0 00 0 60 0.624
D.
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1.09 0.218 00 0 0
1.09 0.2725 00 0 0
1.09 0.6322 40 0.4160 0 0
0 0 01.09 0 80 0.832
0 0 00 0 00 0 0
1.09 0.5995 00 0 55 0.5720 0 00 0 0
1.09 0.5123 115 1.1960 0 0
0 0 00 0 0
1.09 0.218 00 0 00 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
50.00 0-15 15-30 30-45
W2 30 2 r, sa
- pl 12 83 46
17
51.00
W2 45 3- r, pl sa 7 100 37
W3 24
52.00 W2 70 6 r, pl sa >15 100 0
W3
W2 40 13 r, pl sa >15 100 13
W3
53.00
W2 60 5 r, pl cl >5 100 0
54.00 W2 60 5 s, pl cl >20 58 0
W3 sa
55.00
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
50.00 - 50.17 CLFZ Highly fractured, light to dark grey quartzitewith phyllite partings; calcareous leaching
FZ Fractured, light to dark grey quartzite withphyllite partings; calcareous leaching
FZ Fractured, light to dark grey quartzite with
phyllite partings; calcareous leaching
FZ Fractured, light to dark grey quartzite withphyllite partings; calcareous leaching
FZ Fractured, light to dark grey quartzite;calcareous leaching
53.70 - 54.26 Fractured quartzite
54.26 - 54.80 CL54.80 - 55.00 Fragments of quartzite
CL
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20 0
56.00
100 0
W2 70 32 s, pl cl 4 100 64
57.00
W1
W2 45 20 s, pl cl 8 100 67
58.00
W1 30 33 s, pl cl 3 100 81
W2
59.00 W1 50 16 s, pl cl 11 100 28
W2
60.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
Purple, medium grained, strong quartzite withphyllite partings; MB
. - .55.90 - 56.00 Fragments of quartzite
FZ Highly fractured phyllite and quartzite
Dark grey quartzite with phyllite partings
Dark grey, medium grained, strong quartzitewith phyllite partings; calcareous leaching; MB
Dark grey, medium grained, strong quartzitewith phyllite partings; calcareous leaching
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz0.913 0.506 100 1.04
0 0 00 0 00 0 0
1.09 0.4033 65 0.6760 0 00 0 0
1.09 0 0
0 0 00 0 0
1.09 0.1417 00 0 00 0 00 0 00 0 0
1.09 0 00 0 40 0.416
0.6322 0 00 0 130 1.3520 0 00 0 00 0 00 0 00 0 00 0 50 0.520 0 0
0.218 0 0
D.
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0 0 00 0 0
1.09 0 00 0 0
1.09 0.6976 00 0 0
0 0 00 0 0
1.09 0.7303 00 0 00 0 00 0 0
1.09 0.8829 65 0.6760 0 00 0 0
1.09 0.3052 135 1.4040 0 0
0 0 00 0 00 0 00 0 00 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
60.00 0-15 15-30 30-45
W1 4 r, Fe,
- 40 - pl Ca, 15 100 48
W2 15 cl
61.00 sa
1 FeO
W2 45 - r, Ca >15 100
9 pl sa
62.00
W1 2 FeO
- 30 - r, sa >15 100 36
W2 13 pl cl
63.00
W2 30 3- r, cl 5 100 30
12 pl
W1- 4- r, s FeO
64.00 W2 30 19 pl cl 10 100 62
sa
r
W1 20 5 - un, cl 5 100 68
65.00 23 pl sa
6 - r, cl
W1 45 22 pl sa 3 100 84
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
Light grey, medium grained, strong quartziteintercalated with bluish grey phyllite withclosely spaced, slightly to moderately open
joints with calcareous leaching; some MB
FZ - Highly fractured quartzite with phyllite,calcareous leaching
Light grey to purple, medium grained, strongquartzite intercalated with bluish grey phyllitewith closely spaced, moderately open jointswith calcareous leaching
Quartzite with phyllite partings
Purple, medium grained, strong quartzite withphyllite partings; closely spaced, tight tomoderately open joints with calcareous
leaching
Purple, medium grained, strong quartzite withphyllite partings
Purple, medium grained, strong quartzite withphyllite partings
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66.00 W1 35 1- s, r cl 9 100 80
23 pl sa
67.00 W1 30 5- s, r cl 1 100 9555 pl sa
68.00 W1 70 2- r, cl >5 100 48
39 pl FeO
69.00 W1 40 2- s, r cl 7 100 63
57 pl
W1 35 5- s, cl 6 100 50
70.00 19 pl sa
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
g grey o purp e, me um gra ne , s rongquartzite with bluish grey phyllite partings;closely spaced, slightly to moderately open
joints
Purple, medium grained, strong quartzite withbluish grey phyllite partings; closely spaced,slightly to moderately open joints; MB
Purple, highly fractured, medium grained,strong quartzite with occasional bluish greyphyllite partings; closely spaced, slightly tomoderately open joints; MB
Purple, medium grained, strong quartziteintercalated with bluish grey phyllite withclosely spaced, slightly to moderately open
joints; MB
Purple, medium grained, strong quartzite withphyllite partings
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz1.1 0.528 100 1.04
0 0 00 0 00 0 00 0 0
1.09 0 60 0.6240 0 00 0 0
0 0 01.09 0.3924 120 1.248
0 0 00 0 00 0 0
1.09 0.327 40 0.4160 0 00 0 00 0 0
1.09 0.6758 100 1.040 0 00 0 00 0 0
1.09 0.7412 60 0.6240 0 00 0 0
1.09 0.9156 50 0.520 0 00 0 0
D.
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1.09 0.872 00 0 00 0 00 0 95 0.9880 0 0
1.09 1.0355 0
0 0 00 0 00 0 00 0 0
1.09 0.5232 110 1.1440 0 00 0 00 0 00 0 0
1.09 0.6867 00 0 90 0.936
0 0 00 0 0
1.09 0.545 00 0 60 0.6240 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
70.00 0-15 15-30 30-45
W1 2 r, Fe,
40 - pl 7 100 73
25 55 cl
71.00 sa
72.00 40 4- s, cl 6 100 71
W1 35 47 pl
73.00 30- s
W1 40 80 pl cl 2 100 96
74.00
W2 25 2- s, r cl >5 100 60
58 pl
75.00
25 4- s, r cl 5 100 22
10 pl sa
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
Purple, medium grained, strong quartziteintercalated with phyllite with closely spaced,tight to moderately open joints; MB
Purple, medium grained, strong quartzite withoccasional phyllite partings; closely spaced,
slightly to moderately open joints; MB
Light grey, medium grained, strong quartzitewith phyllite partings; closely spaced, slightlyto moderately open joints; MB
Purple, medium grained, strong quartzite with
phyllite partings; fractured at lower end of run; MB
Fractured quartzite
Pur le hi hl fractured medium rained
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W1 35 4- s, r cl 10 100 79
76.00 20 62 pl FeO
77.00
W1 30 25 s, pl cl 1 100 83
W1 20 2- s, cl 2 100 93
78.00 65 pl
W1 30 2- s, cl 5 100 73
50 pl
79.00
W1 35 95 s, cl 1 100 95
pl
80.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
, , ,strong quartzite with occasional bluish greyphyllite partings; closely spaced, slightly tomoderately open joints; MB
Purple, medium grained, strong quartzite
Purple, medium grained, strong quartzite withphyllite partings; MB
Purple, medium grained, strong quartzite withphyllite partings;
Purple, medium grained, strong quartzite withphyllite partings; MB
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz1.1 0.803 150 1.56
0 0 00 0 00 0 00 0 00 0 110 1.1440 0 0
1.09 0.7739 0
0 0 00 0 120 1.2480 0 00 0 00 0 0
1.09 1.0464 115 1.1960 0 00 0 00 0 00 0 125 1.30 0 0
1.09 0.654 00 0 00 0 60 0.6240 0 0
1.09 0.2398 00 0 45 0.4680 0 0
1.09 0.8611 165 1.716
D.
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0 0 00 0 00 0 00 0 95 0.9880 0 00 0 0
0 0 01.09 0.9047 30 0.312
0 0 01.09 1.0137 70 0.728
0 0 110 1.1440 0 00 0 0
1.09 0.7957 00 0 00 0 00 0 90 0.936
1.09 1.0355 00 0 00 0 00 0 100 1.040 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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CLIENT: STARTDRILL HOLE NO.: BG DRB1 COMPL
INCLINATION: 210°/60°(Azimuth/Inclination) COLLADRILLING MACHINE: KOKEN TOTALDRILLING METHOD: ROTARY COORLOCATION : Right abutment COOR
D C P T Core ReRQD%
D e p t h , m
C a s i n g
S i z e
B a r r e l S
i z e
W a t e r
L e v e l m .
C o r e
L o g
Description
W e a t h e r i n g
O r i e n t a t i o n
°
S p a c i n g c m
R o u g h n e s s
F i l l i n g m a t e r i a l
J o i n t n / m
R E C %
R Q D %
80.00 0-15 15-30 30-45
W1 8 r,
45 - pl 3 100 91
35 100 cl
81.00 sa
82.00 W1 30 5- s, pl cl 8 100 81
35 sa
83.00
W1 30 4- r, cl 9 100 69
33 pl
84.00
W1 25 4- r, cl 3 100 60
55 pl
85.00
EAST MANAGEMENT & ENGINEERING SERVICE PVT. LBORE HOLE LOG
BUDHI GANDAKI HYDROPOWER PROJECT
Blows per 15 cm
Purple, medium grained, strong quartziteintercalated with occasional phyllite withclosely spaced, tight to moderately open
joints; MB
Purple, medium grained, strong quartziteintercalated with occasional phyllite withclosely spaced, tight to moderately open
joints; MB
Purple, medium grained, strong quartziteintercalated with occasional phyllite withclosely spaced, tight to moderately open
joints; MB
Purple, medium grained, strong quartziteintercalated with occasional phyllite withclosely spaced, tight to moderately open
joints; MB
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60
86.00 87
78
75
90
94
87.00 77
48
60 32
80 15
72 26
88.00 60
89.00
90.00
ABBREVIATION rough=r, smooth=s, slickensided=sl, un=undulating, pl=planar, clay=cl, sand=sa, mica=mi, crushed=cr, iron stain=FeO
MB=Mechanical Breakage, W1=Fresh, W2=slightly Weathered, W3=Moderately Weathered, W4=Highly Weathered, W5=Decomposed
Drilled by: Logged by:
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Sheet 1 of DATE:ETION DATE:
ELEVATION:DEPTH:INATES XINATES Y :
covery Results
LU Mpa
2 0 4 0 6 0 8 0 1 0 0 P e r m e a b i l i t y
L a b o r a t o r y
rec rqd txt(cm txt siz1.1 1.001 155 1.612
0 0 00 0 00 0 00 0 00 0 110 1.1440 0 145 1.508
1.09 0.8829 0
0 0 00 0 120 1.2480 0 00 0 00 0 00 0 115 1.196
1.09 0.7521 00 0 00 0 00 0 125 1.30 0 00 0 0
1.09 0.654 00 0 80 0.8320 0 60 0.6240 0 90 0.9360 0 45 0.4680 0 10 0.1040 0.654 50 0.52
D.
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0 0.9483 145 1.5080 0.8502 255 2.6520 0.8175 100 1.040 0.981 115 1.1960 1.0246 150 1.560 0.8393 155 1.612
0 0.5232 35 0.3640.654 0.3488 30 0.3120.872 0.1635 110 1.144
0.7848 0.2834 70 0.7280.654 0 110 1.144
0 0 00 0 00 0 00 0 00 0 00 0 90 0.936
0 0 00 0 00 0 00 0 100 1.040 0 0
FZ= FracturedZone,
CL= Core loss. B.L:Boulder Length
Binod Maharjan
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