The Typical Mega Foundation
Bored Pile
HEAD OFFICE
1033-2 Guseo 2-dong, Guemjeongu, Busan,Korea
Tel. 82-051-580-5500 Fax.82-051-580-5678
SEOUL REGIONAL HEADQUARTERS
16th Floor, Seongwon Bldg, 141 Samseong-dong, Gangnam-gu Seoul
Tel. 82-02-553-3527 Fax.82-02-555-1763
INDIA CORPORATION
#329, 3rd Floor, Tower-B, Spazedge, Sector-47, Gurgaon-Sohna
Road, Gurgaon, Haryana-122002, India
Tel.91-124-473-8604~8 Fax.91-124-473-8610
VIETNAM CORPORATION
A1/43 Building, 130 Doc Ngu,
Ba Dinh District, HaNoi, Viet Nam
Tel.84-4-726-3620
ABU DHABI BRANCH OFFICE
P.O.Box 126607, Abu Dhabi, UAE
Tel.971-2-658-4060 Fax.971-2-658-4061
KUWAIT BRANCH OFFICE
P.O.Box 28621 Safat 13147 Kuwait city-Kuwait
Tel.965-22437717 FAX.965-22437718
BAHRAIN BRANCH OFFICE
Office22, Entrance 892, Road3316, Manama/Ummal Hassam
0333,Capital Governorate,Bahrain
Tel.973-3400-2871
SINGAPORE BRANCH OFFICE
192 Waterloo Street #04-07
Skyline Bldg Singapore 187966
Tel.65-6745-6530 Fax.65-6745-3059
CAMBODIA BRANCH OFFICE
IOC Center F4 R2, No. 254, Monivong Blvd, Sangkat Beong Raing,
Khan Daun Penh, Phnom Penh City
Tel.070-7735-7399
QATAR BRANCH OFFICE
P.O. Box 75362 Doha, Qatar
Tel.974-4490-1565
Fax.974-4490-1284
Table of Contents
04
Introduction
06
Construction Sequence
09
Projects Description (Overseas)
11
Projects Description (Korea)
12
Equipment Owned
15
Track Record
The Typical Mega Foundation
Bored Pile
Introduction
Bored Pile Introduction
Maintain stable shaft
This method is able to excavate into soft/hard rock , and also under ground obstacles.
Ease to identify strata type
Casing tub is oscillated and installed by the main body of earth drill and Vibrator Machine until upper rock
level. Upper soil from ground to rock is removed by Hammer Grab or Earth Drill Auger (BG Machine).
The Specialties
Below the rock excavation is used generally by main BG machine with rock drilling tool or RCD Machine.
This method can be used for foundation of large bridge in river, foundation of super structure building ,
foundation of marine structure, and so on. Indeed, this is a more effective method in removing
Less any disturbance and
subsidence to the surrounding
areas
Less noise & vibration
undergrounsd reinforced-concrete structures for redevelopment works.
Efficiency in QA/QC
4
5
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
Deep Foundation;
Bored pile application in construction
Since1991, In KOREA
Since 2006, at overseas
(Singapore, Vietnam,
Cambodia, etc)
Foundation of tank
Foundation of
buildings
Foundation of Bridge
abutment, pier
Bored Pile
Removal of underground
structure
(Concrete block, etc)
Foundation penetrated
to hard ground
www.dage.co.kr
Bored Pile
Construction Sequence
Construction Sequence
Survey
Bored Pile Construction Sequence (Oscillator + Earth Drilling)
Drilling
1.Carry in and set up equipment
(株
東
亞
地
質
3.Set up the drilling machine
2.Install casing to the top of
weathered rock and excavatton
4.Drilling
(株
)
東
亞
地
質
)
Casing
Socket
rock
Casing
Re-bar
fabrication
work
Install casing
지하수위
Water level
N
Remove slime
6
Disposal
Setting up oscillator in planed position
Re-bar cage
5.Move to the next position
Inserting of casing with hammer garb
6.Install rebar cage
Setting up earth drilling equipment
7.Concreting and withdraw
casing
Drilling for men casing area
7
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
Inspect
Excavated
material/
slime
8.Backfill after concreting
Y
Install rebar cage
Remove slime(2nd)
東
亞
地
質
(株)
(株
東
亞
地
質
)
Install tremie
pipe
CON'C
Concreting
Withdraw
tremie pipe
Move to next position
Insertion of steel cage
Placing concrete with tremie pope and
Pulling out of casing
Backfilling wuth soil or gravel after
placing concrete
Earth work
Toe grouting/
Cutting off
Withdraw
casing
Machine Set Up
Casing
Installing
Boring Works
Install rebar
cage
Concreting
Completion
www.dage.co.kr
Bored Pile
Construction Sequence
Projects Description (Overseas)
Bored Pile Construction Sequence (Vibrator+Earth drill )
Location: Balmoral Rd Singapore
PJ name: Pilling Works for Balmoral Condominium Project
1) Point survey
2-1) Casing Installation (Vibrator)
2-2) Casing Installation
(BG Machhine)
Application
■Construction period : 2012.7 ~ 2012.11
■Bored pile Diameter : D600, D700, D800,
D900, D1000
■Depth
: 32 ~ 36m
■CBP Diameter
: D800, D900,
D1000, D1200
■Depth
: 14 ~ 24M
Location: Upper Changi Rd Singapore
PJ name: Down Town Line Stage 3 Contract 923
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
Application
■Construction period : 2011.11 ~ 2013.08
■Bored pile Diameter : D1600, D1200,D1100,
D1000, D800, D600
■Depth
: 15 ~ 58m
3) Excavation (Drilling)
4) Rebar Installation
5) Con'c Casting
9
Location: Collyer Quay Rd, Singapore
PJ name: Redevelopment of overseas Union House & Change Alley Plaza Collyer Quay
6) Casing Extraction
www.dage.co.kr
Application
■Construction period : 2007.12~2008.07
■Bored pile
: D1100, D1500
■Depth
: 40m
Bored Pile
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
8
Projects Description (Overseas)
Location: Kimseng Rd, Singapore
PJ name: Kimseng Condo
Application
■Construction period : 2006.07~2007.11
■Bored pile
: D1500
■Depth
: 43~63m
Location: Phnom Penh, CAMBODIA
10
PJ name: CAMBODIA ACLEDA Bank Plc. Headquarters Building Extension
Location: Hanoi, Vietnam
PJ name: Hanoi City Complex
Application
■Construction period : 2007.10~2008.07
■Bored Pile
: D1500,D2000
■Depth
: 43~63m
www.dage.co.kr
Location: Palau Island, USA
PJ name: Palau Compact Road Const.
Application
■Construction period : 1999.09~2002.11
■Bored pile
: D1500
■Depth
: 43~63m
Location: Busan, Korea
11
PJ name: Doosan We’v Condo
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
Application
■Construction period : 2013.01~2013.08
■Bored pile Diameter : D1000, D1200
■Depth
: Approx.43m
Projects Description (Korea)
Application
■Construction period : 2007.12~2008.08
■Bored pile
: D2500
■Depth
: 60m
■Highligths
: Building foundation
Location: Incheon, Korea
PJ name: Incheon Bridge (Pier Foundation)
Application
■Construction period : 2006.05~2008.05
■Bored pile
: D1000~D2000
■Depth
: 35~40m
■Highligths
: Offshore foundation
Bored Pile
Equipment Owned
Drilling Machine
Oscillator
Model
BM-C150
MGN2000HD
BM-C200
BM-C200S
BM-C300
Casing Out Diameter
Max. 1,500mm
Max. 2,000mm
Max. 2,000mm
Max. 2,000mm
Max. 3,000mm
Lifting Stroke
600 mm
700 mm
600 mm
600 mm
650 mm
Lifting Force
243 ton at 320bar
3940kN (402 ton)
314 ton at 320bar
581 ton at 320bar
726 ton
Clamping Force
197 ton at 320bar
2895kN (295 ton)
257 ton at 275bar
402 ton at 320bar
509 ton
721 ton-m at 320bar
1014 ton
25˚
25˚
21˚
Item
Torque
BG28
12
www.dage.co.kr
Diameter
(mm)
Depth
(m)
BG40
Crowd
System
Crane
Weight
(ton)
DMB 18S
Rotary
Speed
BG-40BC
Main Winch Aux. Winch
(tf)
(tf)
Kelly Bar
Torque
(tf.m)
BG28
2,000
63
Winch Type
96
35U/MIN
25.51
8.16
27.5
BG36
2,000
71
Winch Type
120
23/48U/MIN
30.61
10.2
36
BG40
2,500
53
Cylinder Type
142.5
21/43U/MIN
30.61
13.27
30
DMB18S
1,500
45
Winch Type
70
"Low 8.3
High 52.9U/
MIN"
18.3
6
18
BG40BC
2,500
71
Winch Type
142
8~60U/MIN
40
14
39
Rotation Angle
25˚
26˚
Retaining Force
98 ton
129 ton
145 ton
163 ton
Travel of casing
327 mm
436 mm
436 mm
550 mm
Operating Pressure
320 bar
320 bar
320 bar
320 bar
320 bar
Size
6,815(L) × 2,780(W)
× 2,210(H)
8,225(L) × 3,540(W)
× 2,280(H)
7,775(L) × 3,310(W)
× 2,230(H)
Whole weight
26 ton
32 ton
31 ton
13
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
Item
BG36
286 ton-m at 320bar 6345kNm (647 ton-m) 481 ton-m at 320bar
8,995(L) × 3,780(W) 10,455(L) × 4,700(W)
× 2,525(H)
× 2,655(H)
42 ton
57 ton
Bored Pile
Equipment owned
Track Record
Overseas
RCD Machine
ItemModel
Model
BM-C150
Base frame
Max.drill bit out diameter : 2,000mm
Power swivel (model)
Rexross A6VM 250HD2 Max.350bar
(2 Planetary gearing)
2 Planetary gearing (G22)
(Lower speed)
0~5.9 rpm / 0~18.4 Ton.m
(High speed)
0~28.69 rpm / 0~3.8 Ton.m
Mast tilt
Max. 3.5m stroke
(Thrust)
88tons at 320bar
(Pull-up)
129tons at 320bar
Working platform tilt
Max. 20deg.(option)
Retaining device
NW 300 drill pipe
Drill pipe rack tilt
Max. 41.5deg.
Jib crane
Max. 1ton swivel boom
(2 Hyd. motors)
BM-R3030/NW300
MGN2000HD
BM-C200
2 Planetary Gearing (G25)
Rexross A6VM 250HD2 Max.350bar
0~10.0 rpm / 0~30.0 Ton.m
(High speed)
0~27.2 rpm / 0~11.0 Ton.m
32deg.
122tons at 320bar
(Pull-up)
201tons at 320bar
Max. 12.5deg.(option)
Retaining device
NW 300 drill pipe
Drill pipe rack tilt
Max. 37.6deg.
Water inlet
Weight
Diaphragm wall, Bored pile, Earth work
UIC Mixed Development
Singapore
UIC Investments
Samsung C&T
2013.03
2013.12
Diaphragm wall, Bored pile,
Balmoral Condominium
Development
Singapore
Hong Leng
Holding Limited
Daewoo E&C
2012.07
2012.11
Bored Pile & CBP
Downtown Line Stage 3
Contract 923
Singapore
Land Transport
Authority (LTA)
Samsung C&T
2011.12
2013.02
Diaphragm Wall , Bored Pile , Secant
Piling
The # Star River Project
Cambodia
Daesan
Cambodia Co
Posco E&C
2009.11
2010.11
Bored Pile & SCW
Monivong Office Project
Cambodia
CKiD
Hyundai AMCO
2009.01
2009.07
Diaphragm wall, Bored pile, Earth work
Gold Tower 42 Project
Cambodia
Yon Woo
Cambodia Co
Hanil E&C
2008.04
2009.12
Diaphragm wall, Bored pile, Earth work
New Construction of The HaNoi
City Complex of 65 Stories Tower
Vietnam
Coralis Vietnam
Co
Daewoo Motor
Sales
2007.10
2008.12
Diaphragm Wall, Bored Pile
Proposed Redevelopment of
OUH & CAPP at Collyer Quay
Singapore
HILLSTATE
Hyundai E&C
2007.09
2008.11
Diaphragm Wall, Bored Pile
Palau Compact Road Project
USA
(Palau)
U.S. Army Corps
of Engineers
Daewoo E&C
1999.09
2004.02
Bored Pile
HVS Shipyard Predrilling Project
Vietnam
Hyundai Vinashin
Hyundai E&C
1997.01
1997.07
Bored Pile
Singapore
Guan Realty Pte.
Ltd
Tiong-seng
2006.07
2007.11
Diaphragm Wall
Max. 3.5m stroke
(Thrust)
Jib crane
2013. 01
2013. 08
15
Max.drill bit out diameter :3,000mm
(Lower speed)
Working platform tilt
www.dage.co.kr
Model
BM-C150
2 Planetary Gearing (G25)
Thrust cylinders
Hyundai amco
Approx. 25 tons(incl. casing clamp)
(2 Planetary gearing)
Mast tilt
ACLEDA Bank Plc. Headquarters
Cambodia ACLEDA Bank Plc
Building Extension Project
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
10K - NW200*2lines
Weight
Power swivel (model)
Description of Work
Client
wire rope diameter 6mm×length 25m
Water inlet
Base frame
Contract
Period
Country
26 deg.
Thrust cylinders
ItemModel
Main
Contractor
Project Name
PS22 / 113.88 /18
(2 Hyd. motors)
14
BM-R1820/NW300
MGN2000HD
BM-C200
The Phros Condominium
Development
Max. 1ton swivel boom
wire rope diameter 6mm×length 25m
10K - NW200*2lines
Approx. 38 tons
Bored Pile
Track Record
Korea
Client
Main
Contractor
Contract
Period
OK Center Development
Daewoo E&C
2012.02
2013.08
Yeosu National Industrial Complex Entry Ramp Madong IC Project
Jeollanamdo
Posco E&C
Songdo The # Green Square (RC3BL) Residence Apartment Project
Posco E&C
Posco E&C
Lotte Shopping
Lotte E&C
2011.05
2011.12
2011.05
2011.10
2011.04
2011.07
Samsung Electronics
Samsung C&T
2010.10
2011.02
Project Name
Songdo OK center Project
Jamsil Lotte World RCD Project
G1-Project
Daewoo E&C
Daewoo E&C
Samsung Electronics
Samsung C&T
2010.08
2011.12
2010.06
2010.06
Samsung Heavy
Industries Co.
2010.05
2010.07
Honam Railway Section 1-2 Gumkang River RCD
Ministry of Land,
Infrastructure and
Transport
Korea Rail Network
Authority
Samsung C&T
Cheongra A28 block Residence Apartment RCD
Jung Heung Construction
Posco E&C
2010.04
2010.06
2010.01
2010.04
Songdo Rm1 block New Building Project
Cheun An LCD 6Line extension work
Youngsan River restoration Project Section 2 Bored-Pile
16
Ulsan~Pohang Expressway Section5 Bored-Pile
Chojeong~Hwamyeong Connection Road
Pusan Film Center Deveopment
Heung Hwa Industry
Busan Metropolitan City
Busan Metropolitan City
Dongbu
Construction
2010.04
2011.03
Daewoo E&C
2009.12
2011.03
Hyundai E&C
2009.02
2009.07
Hanjin Heavy
Industies &
Construction
2009.02
2009.06
Daewoo E&C
Do-Gae~Chojeong Road Extension Work
Gimhae City
Samho
Semyeon Multi-Purposed Building Project
Semyeon Develop Co
Posco E&C
2008.08
2008.12
2007.12
2008.08
2007.04
2009.04
2007.04
2007.09
Korea Expressway
Corporation
Hyundai E&C
2006.04
2008.04
Song-do International Business Building Development
Haeundae Doosan We've The Jeniss Residence Apartment
Development
Incheon Bridge Connection Road Section 3
Tangjeong T-8 Project
NSC-NEATT & BOAT, BLOCK 36 RCD Work
Kimhea Bridge RCD Work
www.dage.co.kr
NSIC
Daewon Plus Construction Doosan E&C
Samsung Electronics
Samsung C&T
2006.04
2006.08
NSC & GALE INTL
Daewoo E&C
2006.04
2007.03
Gimhae City
Joong Ang
Development
2006.02
2006.04
Project Name
Client
Main
Contractor
Contract
Period
Daewoo E&C
Daewoo E&C
2006.01
2006.02
Φ2,000mm
30
48m
Φ1,500mm
189
49m
Φ2,500mm
28
24m
Φ1,500mm
176
50m
Φ1,500mm
29
37m
Φ1,000mm
31
14m
Φ1,500mm
27
15m
Φ2,000mm
29
16m
Φ2,000mm
106
50m
Φ2,000mm
20
24m
Expressway
Donghea Expressway Section 8, Namcheon Bridge Foundation Work Korea
Corporation
Φ1,500mm
4
17m
Hopo Bridge Piling Work
Φ2,500mm
8
17m
Φ2,000mm
36
24m
Φ1,500mm
198
31m
Φ1,000mm
15
48m
Φ1,200mm
56
48m
Φ1,500mm
124
50m
Φ2,000mm
Φ1,500mm
Φ2,000mm
22
40
129
52m
36m
33m
Φ1,500mm
4
33m
Φ2,000mm
20
44m
Φ2,500mm
8
39m
Φ1,200mm
4
27m
Φ2,000mm
20
56m
Φ2,000mm
76
50m
Φ2,500mm
101
60m
Φ1,200mm
80
58m
Φ2,000mm
108
50m
Φ1,200mm
39
35m
Φ2,000mm
193
40m
Φ1,200mm
74
17m
Φ2,000mm
98
18m
Φ2,000mm
155
60m
Φ1,500mm
38
50m
Φ1,500mm
20
35m
Daejeon EXPO PF Construction -RCD Work
Geoga Bridge Access Road Extension Work Section JangsungpoJanmok
Gyeongsangnamdo Samsung C&T
Φ1,500mm
45
27m
Φ2,000mm
106
26m
Φ1,500mm
48
20m
Φ1,500mm
75
8m
Φ2,000mm
130
10m
Φ1,500mm
242
28m
Φ1,500mm
87
33m
Φ1,500mm
16
14m
Φ1,500mm
56
35m
Φ1,500mm
180
22m
Φ1,500mm
60
20m
Φ1,200mm
30
20m
Samsung C&T
2005.05
2006.06
Samho International Daewoo E&C
Dongah
Construction
Hyosan
Construction
2004.04
2007.03
2003.01
2003.06
2001.11
2002.12
2001.11
2002.04
Ministry of Land,
Infrastructure and
Transport
Gumgwang
2001.02
2002.12
Pohang City
Dongah
Construction
2000.06
2000.07
Youngdeok Songcheon Bridge Piling Work
Ministry of Land,
Infrastructure and
Transport
Gumgwang
1999.01
2000.04
Φ1,500mm
150
60m
Naksan Bridge Piling Work and Connection Road Construction
Yangyang County
Dongbu
Construction
1999.04
1999.12
Φ1,500mm
45
67m
Korea Expressway
Corporation
Daewoo E&C
1998.08
2003.12
Φ1,200mm
Daegu~Pohang Expressway Section 9
24
18m
Φ1,500mm
135
18m
Korea Rail Network
Authority
Shinhwa
Construction
1997.07
1997.12
Φ1,500mm
414
20m
Φ1,200mm
452
24m
Kumho E&C
Kumho E&C
1997.02
1997.06
Φ1,500mm
225
17m
Korea
Korea Development Development
Corporation
Corporation
1997.01
1997.05
Φ1,500mm
135
10m
Deungcheon-Dong Grand Department Building RCD Foundation Work Grand Department Daewoo E&C
Φ2,000mm
104
50m
Φ1,500mm
111
15m
Φ1,500mm
66
25m
Φ2,000mm
24
27m
Φ1,500mm
66
44m
Φ1,500mm
56
30m
Φ1,500mm
23
40m
Φ2,000mm
10
40m
Samsung Electronics New R&D Centre Construction
Trumpworld Marine Building
Ilsan Brownstone Apartment RCD Foundation Work
Woegwan Bridge Piling Work
Pohang Yeonil Bridge Piling Work
Gyeongbu High Speed Railway Section 9-2 Pilling Work
Ulsan Dal-Dong Geumho Apartment Piling Work
Eumgung-Dong Daelim Apartment Piling Work
Eumgung-Dong Daedong Apartment Piling Work
Deokchon-dong Multi-purposed Building RCD Foundation
Gyungbu Railway Section Mulkeum-Gupo Piling Work
Gayang Bridge Piling Work
Jeil Life Insurance Building Foundation
Samsung
Electronics
2005.06
2007.06
Description of Work
G/W
hick
Depth
Length
ness
ISU E&C
Korail Busan
Isu Construction
Daedong
Daedong
1996.08
1997.04
1996.04
1996.07
Buguk
Redevelopment
Union
Anam
Construction
1995.02
1997.12
Halla E&C
Korea Rail Network
Authority
Seoul Metropolitan
City
Dongah
Construction
1996.05
1996.12
1995.08
1997.06
Jeil Insurance
Jeil Apartment
1995.08
1997.06
17
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
DONGAH GEOLOGICAL ENGINEERING CO.,LTD
Cheongra Prugio Residence Apartment A8 Block
Korea Expressway
Corporation
Description of Work
G/W
hick
Depth
Length
ness
Bored Pile