sn final full record
TRANSCRIPT
Contract No. : GE / 2006/35
Slope No. & Location: Feature No. 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Sheet No.____________
Soil Nail No. Date of Grouting
C8 120 20˚ Y25 / 4 13/12/08 45.26 84.1 14 13/12/08
C10 120 20˚ Y25 / 4 13/12/08 45.26 83 13 13/12/08
C11 120 20˚ Y25 / 4 13/12/08 45.26 85.4 13 13/12/08
C12 120 20˚ Y25 / 3 13/12/08 33.94 51.6 10 13/12/08
C13 120 20˚ Y25 / 3 13/12/08 33.94 52.4 9 13/12/08
C14 120 20˚ Y25 / 3 13/12/08 33.94 54.2 10 13/12/08
B10 120 20˚ Y25 / 4 13/12/08 45.26 8 13 13/12/08
B11 120 20˚ Y25 / 4 13/12/08 45.26 50.4 14 13/12/08
B4 120 20˚ Y25 / 3 13/12/08 33.94 50.8 7 13/12/08
B5 120 20˚ Y25 / 3 13/12/08 33.94 53.3 7 13/12/08
Name, Post and Specimen Signatureof Contractor's supervisory personnel : __________________ Au Yeung Wai Shun
Name, Post and Specimen Signatureof the Engineer's site staff : ________________________________________________ Submitted by: (Name and Signature)
Contractor's Site Representative
Works Order No.+ : GE/2006/35/64/BCR114/01
Soil Nails Installation and Grouting Record (to be completed by the Contractor)
Diameter of Drillhole
Inclination of Drillhole
Diameter andTotal Length of
Steel Bar inserted (m)
Date of Insertion of Steel Bar
Theoretical Volume of Grout Required
(litres) (Note 1)
Vol. of grout used for grouting the drillhole
(litres)
Vol. of Grout refilled to drillhole aftergrout settlement
(litres)
Contractor's supervisory personnel(Signature & Date)
Checked by the Engineer's site staff
(Signature & Date)
Remarks(Anomalies observed duringnail installation and grouting)
Note 1 : No need to deduct the volume of the steel bar and other components forming the soil nail.Legend : + For schedule of rates contracts only.
Date : _____________
Contract No.: GE/2006/35 Page No.:
Feature No.: 14NE-B/CR114 Sub Contractor's Name:
Location: No. 11-13, Tai Shan East, Lamma Island Prepared By:
Description Hole No. Date of Drilling Date of Grouting
Minutes/MetreC8 10-Dec-08 13-Dec-08 4 120 25
6 6 6 5 5 5 5 5
Soil/Rock/Concrete S S S S S S S S
Minutes/MetreC10 10-Dec-08 13-Dec-08 4 120 25
5 5 6 6 5 5 5 5
Soil/Rock/Concrete S S S S S S S S
Minutes/MetreC11 08-Dec-08 13-Dec-08 4 120 25
4 5 5 6 5 5 5 5
Soil/Rock/Concrete S S S S S S S S
Minutes/MetreC12 08-Dec-08 13-Dec-08 3 120 25
5 5 5 6 6 5
Soil/Rock/Concrete S S S S S S
Minutes/MetreC13 09-Dec-09 13-Dec-08 3 120 25
4 4 5 5 5 5
Soil/Rock/Concrete S S S S S S
Minutes/MetreC14 09-Dec-09 13-Dec-08 3 120 25
5 5 5 5 5 5
Soil/Rock/Concrete S S S S S S
Minutes/MetreB10 09-Dec-09 13-Dec-08 4 120 25
14 5 5 5 6 6 5 5
Soil/Rock/Concrete CS S S S S S S S
Minutes/MetreB11 09-Dec-09 13-Dec-08 4 120 25
15 5 5 5 5 5 6 6
Soil/Rock/Concrete CS S S S S S S S
Minutes/MetreB4 10-Dec-09 13-Dec-08 3 120 25
4 5 5 6 5 5
Soil/Rock/Concrete S S S S S S
Minutes/MetreB5 10-Dec-09 13-Dec-08 3 120 25
5 6 6 5 5 5
Soil/Rock/Concrete S S S S S S
Checked By: Initial Record For Drilling Works Witness / Checked By:
Site In-charge [Soil Nailing / Rock Dowel / Raking Drain] Supervisor
Consultant Office
Grout Length (m)
Hole Dia (mm)
Bar Dia (mm)
Grouting Time (min)
0.5 m
1 m
1.5 m
2 m
2.5 m
3 m
3.5 m
4 m
4.5 m
5 m
5.5 m
Page No.:
Sub Contractor's Name:
Prepared By:
6 m 6.5m 7.5m 8.5m 9.5m 10m
Witness / Checked By:
Supervisor
Consultant Office
7 m
8 m
9 m
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: C8
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 4 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 4 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 10-Dec-08
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 45.26 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
GEO/CA/13-1 (05/95)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35 40 45 50
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: C10
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 4 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 4 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 10-Dec-08
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 45.26 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
GEO/CA/13-1 (05/95)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35 40 45
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: C11
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 4 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 4 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 08-Dec-08
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 45.26 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
GEO/CA/13-1 (05/95)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35 40 45
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: C12
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 3 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 3 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 08-Dec-08
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 33.94 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
GEO/CA/13-1 (05/95)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: C13
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 3 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 3 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 09-Dec-09
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 33.94 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
GEO/CA/13-1 (05/95)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: C14
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 3 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 3 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 09-Dec-09
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 33.94 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
GEO/CA/13-1 (05/95)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.:
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 4 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 4 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 09-Dec-09
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 45.26 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 10 20 30 40 50 60
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
GEO/CA/13-1 (05/95)
14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: B10
Checked By:
(Name, Rank, Signature & Date)
0 10 20 30 40 50 60
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.:
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 4 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 4 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 09-Dec-09
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 45.26 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 10 20 30 40 50 60
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
GEO/CA/13-1 (05/95)
14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: B11
Checked By:
(Name, Rank, Signature & Date)
0 10 20 30 40 50 60
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.:
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 3 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 3 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 10-Dec-09
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 33.94 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)
GEO/CA/13-1 (05/95)
14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: B4
Checked By:
(Name, Rank, Signature & Date)
0 5 10 15 20 25 30 35
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)
Contractor: Ming Hing Waterworks Engineering Co., Ltd.
Contract No.: GE/2006/35
Slope No. & Location : 14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.:
GENERAL RECORD
N
Co-ordinates of Head E
mPD
Bar Length ( L ) 3 m
Bar Diameter ( mm ) 25 mm
Bar Steel Grade 460
Grout Length ( G ) 3 m
m
Slope Angle 70 0
Bar Inclination ( i ) 20 0
Design Workload (WL) kN
DRILLING RECORDS
Hole Diameter 120 mm
Date Drilled 10-Dec-09
Drilling Method Percussion
Flushing Medium Air
GROUTING RECORD
Date of Grouting 13-Dec-08
Grout Mix Cement
Water Cement Ratio 0.4
Time of Efflux from
Flow Cone Test 16.22 Secs.
28 day
Cube Strength MPA
Grouting Pressure 400-600 kPa
Calculated Grout Volume 33.94 L DRILLING RECORD
Prepared By (Sheets 1 to 3): Received By: Checked By:
(Contractor's Representative) (Name, Rank, Signature & Date) (Name, Rank, Signature & Date)
Soil Nail Record (Drilling and Grouting)
Depth of Mid Point of Grouted Length (Z)
0 5 10 15 20 25 30 35
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)
GEO/CA/13-1 (05/95)
14NE-B/CR114, No. 11-13 Tai Shan East, Lamma Island
Soil Nail Ref. No.: B5
Checked By:
(Name, Rank, Signature & Date)
0 5 10 15 20 25 30 35
0
0.5
1
1.5
2
2.5
3
3.5
Accumulated Drilling Time (min)
De
pth
(m
)