CHATTOGRAM WATER SUPPLY AND SEWERAGE AUTHORITY...
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CHATTOGRAM WATER SUPPLY AND SEWERAGE AUTHORITY (CWASA). SUB-SOIL INVESTIGATION FOR THE GEOTECHNICAL SURVEY OF ENGINEERING DESIGN AND CONSTRUCTION SUPERVISION OF PROJECT FOR ESTABLISMENT OF SEWERAGE SYSTEM IN CHATTOGRAM METROPOLITAN. SITE: SEWERAGE LINE (BORE HOLE NO-01 TO 30) SUB-SOIL INVESTIGATED & REPORT PREPARED BY: LAND SURVEY TEAM 404/1/A, KHILGAON, (1 ST FLOOR), DHAKA-1219, MOBILE: MOB. 01791727005, 01552-334436. E-mail- [email protected] [email protected] www.landsurveyteam.com CLIENT: REPORT ON JANUARY, FEBRUARY- 2020
Transcript of CHATTOGRAM WATER SUPPLY AND SEWERAGE AUTHORITY...
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CHATTOGRAM WATER SUPPLY AND SEWERAGE AUTHORITY (CWASA).
SUB-SOIL INVESTIGATION FOR THE GEOTECHNICAL SURVEY OF
ENGINEERING DESIGN AND CONSTRUCTION SUPERVISION OF
PROJECT FOR ESTABLISMENT OF SEWERAGE SYSTEM IN
CHATTOGRAM METROPOLITAN.
SITE: SEWERAGE LINE (BORE HOLE NO-01 TO 30)
SUB-SOIL INVESTIGATED & REPORT PREPARED BY:
LAND SURVEY TEAM
404/1/A, KHILGAON, (1ST FLOOR), DHAKA-1219,
MOBILE: MOB. 01791727005, 01552-334436.
E-mail- [email protected]
www.landsurveyteam.com
CLIENT:
REPORT ON
JANUARY, FEBRUARY- 2020
mailto:[email protected]
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REPORT ON SUB-SOIL INVESTIGATION
SLNO. CONTENTS
1 INTRODUCTION
2 METHODOLOGY
3 CLIENT
4 LOCATION AND PROJECT
5 SCOPE OF WORK
6 FIELD WORK
7 LABORATORY TESTS
8 SOIL COMPOSITION
9 CORRELATION TABLE OF SOILS BASED ON SPT
10 PHYSICAL PROPERTIES
11 ENGINEERING PROPERTIES
12 EVALUATION OF BEARING CAPACITY
13 FORMULA USED FOR COMPUTATION
14 CONCLUSIONS
15 RECOMMENDATIONS
16 ATTACHMENT:
A. BORING LOGS
B. GRAIN SIZE ANALYSIS TEST
C. UNCONFINED COMPRESSION TEST
D. CONSOLIDATION TEST
E. DIRECT SHEAR TEST
F. SUMMARY SHEET
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1.0 INTRODUCTION: A reasonably accurate conception about the subsoil parameters of any project site is an
essential priority for proper planning and designing the foundation of the concerned structure,
So that the structure after its construction would remain safe and stable throughout its service
period.
According to work order of representative of the client, a detailed sub-soil study comprising
execution of 30(Thirty) number borings up to 35.0ft or 10.50m to 50.0ft or 15.0m including
the different field and laboratory tests was carried out and results analysis, preparing report &
report submission etc had been undertaken and all official correspondence carried out by
Land Survey Team, during the period of JANUARY, FEBRUARY - 2020.
2.0 METHODOLOGY:
Land Survey Team sent one SPT Test team for field test at the site. According to the work
order, Team Leader of SPT team contracted with representative of client for recognizing the
selected land and locations for field test. The representative of client visit the field on timely
and the location of bore holes were selected.
3.1 CLIENT: CHATTOGRAM WATER SUPPLY AND SEWERAGE AUTHORITY (CWASA).
4.0 LOCATION & PROJECT: GEOTECHNICAL SURVEY OF ENGINEERING DESIGN AND CONSTRUCTION SUPERVISION
OF PROJECT FOR ESTABLISMENT OF SEWERAGE SYSTEM IN CHATTOGRAM
METROPOLITAN.
SITE: SEWERAGE LINE (BORE HOLE NO-01 TO 30).
5.0 SCOPE OF WORK:
The main scopes of this investigation work are:
a. Execution of exploratory borings, recording of sub-soil stratification and position of ground water table.
b. Execution of standard penetration test (SPT) at an interval of 1.5m or 5.0ft depth with collection of disturbed & undisturbed soil samples up to final depth exploration of each
boring.
c. Preparation of final report with all works including detailed description of soil stratification sub-soil.
d. From the field tests and laboratory tests, scope of calculation for bearing capacity values for design shallow foundation.
e. For loose and soft strata, from the field test and laboratory tests, scope of calculation for skin friction and bearing values for design deep foundation.
6.0 FIELD WORKS:
All the field works and field tests were conducted as per standard procedure as laid down in
ASTM specification are as follows:
6.1 Exploratory Boring drilling:
Drilling was executed by wash boring method. A hole was started by driving vertically a 4”
diameter steel casing into the ground to some depth and then the formation ground casing
was broken up by repeated drops of a chopping bit attached to the lower and of drilling pipe.
The upper end of the same was forced at high pressure through pressure pipe. Forced slurry
or water emerges at high velocity through the pores of the chopping bit, and returns to the
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surface through the annular space between drilling pipe and the side of the casing or hole,
carrying with it the broken-up soil. In this way drilling is advanced up to a level of 6” above
the depth, where SPT has to be executed.
6.2 Standard Penetration Test (ASTM D 1586):
Standard penetration Tests have been executed in all the bore holes at 5ft. intervals of depth
up to the final depth of boring. In this test, a split spoon sampler of 2” out diameter and 1-
3/8” inner diameter is made to penetrate 18”, into the soil by drops of a hammer weighing
140lb. failing freely for a height of 30 inches. Number of blows of hammer required for
penetration of each 6” length of the sampler is recorded. The number of blows for the last 12”
penetration of the total 18” is know as the standard penetration value (N-values) as specified
by ASTM and is plotted the SPT value of the particular depth.
6.3 Extraction of soil samples (ASTM D 1587):
The Disturbed soil samples were collected at 5ft. intervals and at every change of soil strata
split spoon sampler. These soil samples were studied visually and the soil classification were
done to prepare strata chart of soils up to the explored depth. Before collection of samples,
the hole is washed and cleaned the drill pipe with the help of an adapter and is lowered into
the hole. The sampler is then pressed down into the ground in one rapid
continuous movement until the tube, except 4inches from the top is filled with soil sample.
Undisturbed soil samples were collected at a depth where layer of soil is changed.
Undisturbed soil samples area collected by means of thin walled sharp ended 3inch
dia.stationary piston sampler from the cohesive soil formation. The collected tubes were then
labeled with detailed job designation, date and shifted the laboratory for testing.
7.0 LABORATORY TESTS:
All Laboratory Tests conducted on soil samples collected either in the disturbed state. All
tests were done as per ASTM procedures are as follows:
7.1 Natural Moisture Content (ASTM D 2937-00):
The water content of a soil sample is the ratio of the weight of the water in the sample to its
dry weight. It is usually expressed as a percentage. The soil sample is weight both in natural
state and in over dry state and the moisture content is calculated by dividing the loose of
weight of the sample by its dry weight.
7.2 Complete Grain Size Analysis (ASTM D 422):
The object of grain size analysis is to determine the size of the soil grains, and the percentage
by weight of soil particles of different particles size, comprising a soil sample. The process
consists of either sieve analysis or hydrometer analysis or both. The hydrometer analysis is
adopted for sample passing sieve No. 200. For hydrometer analysis, a 40 gms of the over dry
sample, is thoroughly mixed with required quantity of water in a calibrated glass cylinder. In
order to avoid flocculation, a little dispersing agent is added. The density of the suspension is
measured at specified time intervals, by means of a hydrometer or special design. At any
particular time the size of the largest particle remounting in suspension at the level of the
hydrometer can be computed by means of stocks Law, where as his weight of the particles
finer than that size, can be computed from the density of the suspension at the same level.
The mixture is washed through U.S standard sieve No. 200 and the fraction retained is dried.
The fraction retained on each sieve is weighed for calculation of the percentage of different
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fraction. The results are represented by cumulative curves plotted on semi-logarithmic graph
paper.
7.3 Atterberg Limits (ASTM D 4318):
Physical properties of clay are greatly influenced by water content. A given soil behave as a
fluid or a soil or, as a plastic materials, depending on how much water its contains. The water
contents that correspond to the boundaries between the states of consistency are called as the
Atterberg limit. Liquid Limit is the minimum water content at which a clay soil just starts
behaving like a fluid. It is determined with the help of a standard limit device which consists
of brass cup and an arrangement to impart blows to cap at an uniform rate. The water content
at which 25 blows are required is termed as the limit. The plastic limit is the minimum water
content at which a soil is just plastic and is determined by rolling out a soil sample at a slowly
decreasing water content until, the desired water content is reached, at which a thread of 3mm
diameter. Just beginning to crumble. The thread is rolled on glass plate with hand.
7.4 Specific Gravity Test (ASTM D 854-00):
The specific gravity of soil particles (GS) is defined as the ratio of the mass of given volume
of soil particles to the mass of an equal volume of water at TºC. The specific gravity of a
solid for most natural soils falls in general range of 2.60 to 2.80. To determine the specific
gravity of soil sample, 25 grams of over dried soil sample is thoroughly pulverized and is
placed in a calibrated pycnometer. Water is poured inside the pycnometer until its top is
slightly below the calibrated mark. The mixture is then boiled thoroughly in order to
eliminate all the air bubbles. More water is then added to the mixture till it over-night, the
temperature is then recorded and the bottle is weighed.
The specific gravity Gs is given by:
GS = Gt . Ws
Ws –W1+ W2
Where, Gt = Specific gravity of water at TºC.
WS = The weight of over dry soil (25gms.)
W1 = Weight of flask + soil + water.
W2 = Weight of flask + water.
7.5 Direct shear Test (ASTM D 3080): Direct shear test can be performed for both cohesion less & cohesive soil to determine shear
strength, angle of internal friction, cohesion c, volume change etc. The test is done in a direct
shear machine which consists of a normal loading device, shearing displacement of
approximately 10mm per minute is often for a sample used for a sample thickness of about
1.2cm.The results of a direct shear test on a cohesion less & cohesive soil can be presented in
a summary table & by stress-strain curve. A stress-strain curve normally consists of shear
stress, various shear displacement for both the undisturbed and the remolded test under a
specified normal load the normal load usually varies from 1/3kg/cm2 to 1kg/cm2. Another
curve of normal stress verses shearing stress will give angle of internal and cohesion for
cohesive soil.
7.6 UNCONFINED COMPRESSION TEST(ASTM D 2166):
Unconfined compression test is a simple method for determination of shearing strength of
cohesive soil which is important to determine the bearing capacity of soil. As the name
implies, the lateral confining pressure in an unconfined compression test is kept zero,
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unsupported specimen and at failure is measured. The specimen is prepared from the
undisturbed soil sample by carefully trimming it to a cylindrical shape of 7cm height and
3.5cm dia. The specimen is then placed on the level pedestal of the unconfined compression
apparatus in a vertical position. The load is applied axially on the top of the specimen an is
distributed uniformly over surface of the specimen with the help of double providing ring
assembly fitted with a strain gauge, fitted with the apparatus. The load is applied at such a
rate that the vertical deformation of the sample is nearly 2% (two percent) per minute in order
to avoid and drainage during compression. The load is kept increasing until the specimen
fails along shearing plane. The maximum load at failure knows as the unconfined
compressive strength of the sample the shearing strength of the sample is half of the
unconfined compressive strength.
7.7 CONSOLIDATION TEST(ASTM D 2435):
The gradual process of compression of soil under the action of static load and with decrease
of void ratio due to expulsion of water from the soil pores is termed consolidation The
phenomenon compressibility characteristics of a soil as the period and magnitude of
settlement of a foundation depends on these characteristics. The test is performed on a
specimen of circular shape of 6.35cm dia and 2.54cm thickness, the specimen is prepared
from the undisturbed sample by carefully trimming it to the required dimension with the help
of a cutting edge and wire saw.
The specimen is then placed in the consolidation ring and its top and bottom are trimmed off
level with that of the ring .The specimen along with the ring on the top and the other at the
bottom of the specimen. The load is then applied on porous stone and on the specimen with
the help of a level arrangement with the apparatus.
Decreases in volume of specimen are read from a strain gauge attached to the consolidation
unit at specified time intervals the consolidation unit is always kept full with water in order to
avoid evaporation of the specimen. The load increment is allowed after each twenty four
hours, The observed reading are then plotted on semi-logarithmic graph paper to give the
pressure-void ratio curve from which compression index, Cc Can be calculated. Cc is
important factor governing the settlement process of underlying soils.
8.0 SOIL COMPOSITION:
8.1 Description of Soil Composition:
The following terms are used in this report for description of soil composition:
Trace fine sand : 1 to 10% fine sand.
Little silt : 11 to 20% silt.
Some clay : 20 to 35% clay.
Sandy silt : 35 to 50% sand & 50 to 70% silt.
Clayey silt : 35 to 50% clay & 50 to 70% silt.
Silty sand : 35 to 50% silt & 50 to 70 % sand.
9. 0 CORRELATION TABLE OF SOILS BASED ON SPT-VALUES:
Two tables for Non – Cohesive and cohesive soils based on N- Values as below:
9.1 values of Unit Weight and Angle of Internal Friction of Non- Cohesive soil Based on
N-Values (After K. Terzaghi and R. B. Peck):
Table No. 1.
N-Values Consistency Relative Angle of Moist Unit Wt.
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Density Internal
Friction
in gm/cc.
0-4 Very loose 0.0-0.2 250-300 1.12-1.60
4-10 Loose 0.2-0.4 300-350 1.44-1.84
10-30 Medium 0.4-0.6 350-400 1.76-2.08
30-50 Dense 0.6-0.85 400-450 1.76-2.24
Over 50 Very dense 1.00 450 2.08-2.40
The tabulated values apply for dry/moist cohesion less sand. For silty sands the bearing
capacity values must be reduced by study of grain size classification and applying judgment.
Correction for water table close to bottom of foundation the bearing values should be reduced
to half. The bearing values are, however, not affected by the water table at a depth greater
than 1.5B below foundation level, B being least dimension of the bottom of foundation.
Bearings values for intermediate position of water table may be reduced by liner
interpolation.
9.2 Values of approximate Unconfined Compressive Strength Based on N-Values for
Cohesive Soil (After K. Terzaghi and R.B. Peck):
Table No.- 2.
N-Values Consistency Unconfined compressive Strength
in Kg/cm2.
Below 2 Very soft Below 0.25
2-4 Soft 0.25-0.50
4-8 Medium 0.50-1.00
8-16 Stiff 1.00-2.00
16-32 Very stiff 2.00-4.00
Over 32 Hard Over 4.00
In the above table the shear strength of cohesive soil is equal to 1/2 of unconfined
compressive strength and the angle of shearing resistance is equal to zero. It should be
remembered that the correlation for cohesive soil is always much reliable.
10.0 PHYSICAL PROPERTIES:
Physical Properties of the subsoil formation of the project area have been evaluated by the
execution of 30(Thirty) number borings of 35.0ft or 10.50m to 50.0ft or 15.0m deep (firm
strata). The overall physical properties may be summarized as follows:
10.1 Stratification of soil:
The top soil is rubbish to grey/brown soft to medium silty clay, up to the depth of
investigation; the soil is grey/brown medium dense fine sand, some silt.
10.2 Consistency/Compactness:
Up to the depth of EGL to 6.5m, consistency of the top soil usually varies from medium
consistency of soil, however, gradually increase the consistency. The subsequent deep layers
medium dense soil state.
10.3 Ground Water Table:
The position of Ground Water Table (GWT) is about (-) 0.30m to (-) 3.0m from existing
ground level.
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10.4 Natural Moisture Content, Specific Gravity:
Table No .3 Name of the Laboratory Test:
Name of the Soil Test
Natural Moisture Content
Specific Gravity
Grain Size
Direct shear test
Unit weight
Consolidation test
Unconfined compression test
Attar berg limit
11.0 ENGINEERING PROPERTIES:
The engineering properties of soil, including the cohesion, compressibility and the angle of
internal granular friction have been determined by performing laboratory tests on the soil
samples collected during filed investigation. These are as follows:
11.1 Angle of Internal Friction:
The angle of internal friction values of the investigated of soil, as reported form the
performance of direct shear test from laboratory test sheet.
12. 0 EVALUATION OF BEARING CAPACITY:
12.1 Bearing Capacities of the Shallow Condition from the SPT:
The Bearing capacities of the shallow foundation particularly for the top layer of cohesive
soil may be estimated from the SPT values, as suggested by Terzaghi, according to the
following table.
Table No.- 4. Bearing capacities of the shallow foundation (Values in kg/cm2, F. S.
=2.5):
SPT range Allowable Bearing Capacity (Tsf)
Continuous Footing (B=4ft) Isolated Column Footing (B=8ft)
0-2
2-4
4-8
8-15
15-30
>30
0.00 - 0.225
0.225 - 0.45
0.45 - 0.90
0.90 - 1.80
1.80-3.60
> 3.60
0.00 - 0.30
0.30 - 0.60
0.60 - 1.20
1.20 - 2.40
2.40-4.80
> 4.80
Note:
a. width = 4ft for strip footing and width = 8ft for isolated footing respectively.
b. The above values are the net allowable Bearing capacities.
c. The cohesive soil has been considered in a saturated condition.
12.2 Bearing capacity of the shallow foundation from the soil parameters:
The bearing capacities of the shallow foundation may more appropriately be determined from
the parameters of soil such as the values of cohesion and the angle of internal friction as
obtained from the performance of laboratory tests. These have been done considering the
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general equations of the Bearing capacity of the foundation as suggested by Terzaghi. The
evaluated values are provided in the following Table no. 5 and 6.
Table No. 5. Bearing Capacities of the Shallow Foundation from Field and
Laboratory Test (Values in kg/cm2, F. S. = 2.50):
Bore
Hole
Depth in
m
Field
SPT
Cohesion
kg/cm2
Bearing capacity (kg/cm2)
For strip
Foundation
For circular or
square footing
1.5 10 0.46 1.13 1.50
3.0 14 0.64 1.58 2.10
4.5 1 0.05 0.11 0.15
6.0 5 0.23 0.56 0.75
1.5 9 0.41 1.01 1.35
3.0 6 0.28 0.68 0.90
4.5 2 0.09 0.23 0.30
6.0 3 0.14 0.34 0.45
1.5 2 0.09 0.23 0.30
3.0 3 0.14 0.34 0.45
4.5 6 0.28 0.68 0.90
6.0 7 0.32 0.79 1.05
1.5 7 0.32 0.79 1.05
3.0 8 0.37 0.90 1.20
4.5 4 0.18 0.45 0.60
6.0 5 0.23 0.56 0.75
1.5 8 0.37 0.90 1.20
3.0 5 0.23 0.56 0.75
4.5 3 0.14 0.34 0.45
6.0 6 0.28 0.68 0.90
1.5 5 0.23 0.56 0.75
3.0 6 0.28 0.68 0.90
4.5 8 0.37 0.90 1.20
6.0 10 0.46 1.13 1.50
1.5 9 0.41 1.01 1.35
3.0 5 0.23 0.56 0.75
4.5 8 0.37 0.90 1.20
6.0 5 0.23 0.56 0.75
1.5 6 0.28 0.68 0.90
3.0 8 0.37 0.90 1.20
4.5 2 0.09 0.23 0.30
6.0 6 0.28 0.68 0.90
1.5 8 0.37 0.90 1.20
3.0 4 0.18 0.45 0.60
4.5 4 0.18 0.45 0.60
6.0 13 0.60 1.46 1.95
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BH-10
1.5 3 0.14 0.34 0.45
3.0 6 0.28 0.68 0.90
4.5 7 0.32 0.79 1.05
6.0 10 0.46 1.13 1.50
1.5 3 0.14 0.34 0.45
3.0 4 0.18 0.45 0.60
4.5 3 0.14 0.34 0.45
6.0 6 0.28 0.68 0.90
1.5 7 0.32 0.79 1.05
3.0 8 0.37 0.90 1.20
4.5 13 0.60 1.46 1.95
6.0 8 0.37 0.90 1.20
1.5 6 0.28 0.68 0.90
3.0 4 0.18 0.45 0.60
4.5 3 0.14 0.34 0.45
6.0 6 0.28 0.68 0.90
1.5 6 0.28 0.68 0.90
3.0 9 0.41 1.01 1.35
4.5 4 0.18 0.45 0.60
6.0 6 0.28 0.68 0.90
1.5 4 0.18 0.45 0.60
3.0 3 0.14 0.34 0.45
4.5 5 0.23 0.56 0.75
6.0 8 0.37 0.90 1.20
1.5 3 0.14 0.34 0.45
3.0 2 0.09 0.23 0.30
4.5 5 0.23 0.56 0.75
6.0 4 0.18 0.45 0.60
1.5 4 0.18 0.45 0.60
3.0 6 0.28 0.68 0.90
4.5 5 0.23 0.56 0.75
6.0 4 0.18 0.45 0.60
1.5 6 0.28 0.68 0.90
3.0 7 0.32 0.79 1.05
4.5 10 0.46 1.13 1.50
6.0 5 0.23 0.56 0.75
1.5 6 0.28 0.68 0.90
3.0 4 0.18 0.45 0.60
4.5 5 0.23 0.56 0.75
6.0 8 0.37 0.90 1.20
1.5 3 0.14 0.34 0.45
3.0 6 0.28 0.68 0.90
4.5 8 0.37 0.90 1.20
6.0 10 0.46 1.13 1.50
BH-21
1.5 0 0.00 0.00 0.00
3.0 4 0.18 0.45 0.60
4.5 5 0.23 0.56 0.75
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6.0 4 0.18 0.45 0.60
1.5 3 0.14 0.34 0.45
3.0 6 0.28 0.68 0.90
4.5 1 0.05 0.11 0.15
6.0 8 0.37 0.90 1.20
1.5 1 0.05 0.11 0.15
3.0 3 0.14 0.34 0.45
4.5 1 0.05 0.11 0.15
6.0 3 0.14 0.34 0.45
1.5 6 0.28 0.68 0.90
3.0 5 0.23 0.56 0.75
4.5 3 0.14 0.34 0.45
6.0 4 0.18 0.45 0.60
1.5 4 0.18 0.45 0.60
3.0 5 0.23 0.56 0.75
4.5 6 0.28 0.68 0.90
6.0 4 0.18 0.45 0.60
1.5 2 0.09 0.23 0.30
3.0 6 0.28 0.68 0.90
4.5 1 0.05 0.11 0.15
6.0 5 0.23 0.56 0.75
1.5 3 0.14 0.34 0.45
3.0 2 0.09 0.23 0.30
4.5 3 0.14 0.34 0.45
6.0 4 0.18 0.45 0.60
1.5 3 0.14 0.34 0.45
3.0 1 0.05 0.11 0.15
4.5 6 0.28 0.68 0.90
6.0 3 0.14 0.34 0.45
1.5 2 0.09 0.23 0.30
3.0 1 0.05 0.11 0.15
4.5 10 0.46 1.13 1.50
6.0 15 0.69 1.69 2.25
1.5 2 0.09 0.23 0.30
3.0 2 0.09 0.23 0.30
4.5 3 0.14 0.34 0.45
6.0 4 0.18 0.45 0.60
TABLE NO. 6 THE SKIN FRICTION, END BEARING, ALLOWABLE WORKING LOADS OF PILE:
BH-01
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 10 10 6.70 167.11 12.63 21.00 33.63 1.37
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01 3.0 14 14 9.38 467.91 35.36 58.80 94.16 3.84 4.5 1 1 0.67 50.13 3.79 6.30 10.09 0.41 6.0 5 5 3.35 334.22 25.26 42.00 67.26 2.74 7.5 10 10 6.70 835.56 63.15 105.00 168.15 6.86 9.0 26 20.5 13.74 2055.48 155.34 258.30 413.64 16.87
10.5 24 19.5 13.07 2281.08 172.39 286.65 459.04 18.72 12.0 20 17.5 11.73 2339.57 176.81 294.00 470.81 19.20 13.5 23 19 12.73 2857.62 215.96 359.10 575.06 23.45 15.0 30 22.5 15.08 3760.03 284.16 472.50 756.66 30.85
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 10 10 6.70 148.54 14.21 23.63 37.83 1.54 3.0 14 14 9.38 415.92 39.78 66.15 105.93 4.32 4.5 1 1 0.67 44.56 4.26 7.09 11.35 0.46 6.0 5 5 3.35 297.09 28.42 47.25 75.67 3.09 7.5 10 10 6.70 742.72 71.04 118.13 189.16 7.71 9.0 26 20.5 13.74 1827.09 174.76 290.59 465.34 18.97
10.5 24 19.5 13.07 2027.63 193.94 322.48 516.42 21.06 12.0 20 17.5 11.73 2079.62 198.91 330.75 529.66 21.60 13.5 23 19 12.73 2540.11 242.95 403.99 646.94 26.38 15.0 30 22.5 15.08 3342.25 319.68 531.56 851.24 34.71
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 10 10 6.70 133.69 15.79 26.25 42.04 1.71 3.0 14 14 9.38 374.33 44.20 73.50 117.70 4.80 4.5 1 1 0.67 40.11 4.74 7.88 12.61 0.51 6.0 5 5 3.35 267.38 31.57 52.50 84.07 3.43 7.5 10 10 6.70 668.45 78.93 131.25 210.18 8.57 9.0 26 20.5 13.74 1644.39 194.17 322.88 517.05 21.08
10.5 24 19.5 13.07 1824.87 215.49 358.31 573.80 23.40 12.0 20 17.5 11.73 1871.66 221.01 367.50 588.51 24.00 13.5 23 19 12.73 2286.10 269.95 448.88 718.82 29.31 15.0 30 22.5 15.08 3008.02 355.20 590.63 945.82 38.57
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 10 10 6.70 111.41 18.94 31.50 50.44 2.06 3.0 14 14 9.38 311.94 53.04 88.20 141.24 5.76 4.5 1 1 0.67 33.42 5.68 9.45 15.13 0.62 6.0 5 5 3.35 222.82 37.89 63.00 100.89 4.11 7.5 10 10 6.70 557.04 94.72 157.50 252.22 10.28 9.0 26 20.5 13.74 1370.32 233.01 387.45 620.46 25.30
-
Page 11 of 44
10.5 24 19.5 13.07 1520.72 258.58 429.98 688.56 28.08 12.0 20 17.5 11.73 1559.71 265.21 441.00 706.21 28.80 13.5 23 19 12.73 1905.08 323.94 538.65 862.59 35.17 15.0 30 22.5 15.08 2506.68 426.24 708.75 1134.99 46.28
BH-02
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 150.40 11.37 18.90 30.27 1.23 3.0 6 6 4.02 200.53 15.16 25.20 40.36 1.65 4.5 2 2 1.34 100.27 7.58 12.60 20.18 0.82 6.0 3 3 2.01 200.53 15.16 25.20 40.36 1.65 7.5 5 5 3.35 417.78 31.57 52.50 84.07 3.43 9.0 8 8 5.36 802.14 60.62 100.80 161.42 6.58
10.5 10 10 6.70 1169.79 88.40 147.00 235.40 9.60 12.0 18 16.5 11.06 2205.88 166.71 277.20 443.91 18.10 13.5 16 15.5 10.39 2331.22 176.18 292.95 469.13 19.13 15.0 15 15 10.05 2506.68 189.44 315.00 504.44 20.57
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 133.69 12.79 21.26 34.05 1.39 3.0 6 6 4.02 178.25 17.05 28.35 45.40 1.85 4.5 2 2 1.34 89.13 8.52 14.18 22.70 0.93 6.0 3 3 2.01 178.25 17.05 28.35 45.40 1.85 7.5 5 5 3.35 371.36 35.52 59.06 94.58 3.86 9.0 8 8 5.36 713.01 68.20 113.40 181.60 7.40
10.5 10 10 6.70 1039.81 99.46 165.38 264.83 10.80 12.0 18 16.5 11.06 1960.78 187.54 311.85 499.39 20.36 13.5 16 15.5 10.39 2072.19 198.20 329.57 527.77 21.52 15.0 15 15 10.05 2228.16 213.12 354.38 567.49 23.14
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 120.32 14.21 23.63 37.83 1.54 3.0 6 6 4.02 160.43 18.94 31.50 50.44 2.06 4.5 2 2 1.34 80.21 9.47 15.75 25.22 1.03 6.0 3 3 2.01 160.43 18.94 31.50 50.44 2.06 7.5 5 5 3.35 334.22 39.47 65.63 105.09 4.29 9.0 8 8 5.36 641.71 75.78 126.00 201.78 8.23
10.5 10 10 6.70 935.83 110.51 183.75 294.26 12.00 12.0 18 16.5 11.06 1764.71 208.38 346.50 554.88 22.63 13.5 16 15.5 10.39 1864.97 220.22 366.19 586.41 23.91 15.0 15 15 10.05 2005.35 236.80 393.75 630.55 25.71
-
Page 12 of 44
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 100.27 17.05 28.35 45.40 1.85 3.0 6 6 4.02 133.69 22.73 37.80 60.53 2.47 4.5 2 2 1.34 66.84 11.37 18.90 30.27 1.23 6.0 3 3 2.01 133.69 22.73 37.80 60.53 2.47 7.5 5 5 3.35 278.52 47.36 78.75 126.11 5.14 9.0 8 8 5.36 534.76 90.93 151.20 242.13 9.87
10.5 10 10 6.70 779.86 132.61 220.50 353.11 14.40 12.0 18 16.5 11.06 1470.59 250.06 415.80 665.86 27.15 13.5 16 15.5 10.39 1554.14 264.27 439.43 703.69 28.69 15.0 15 15 10.05 1671.12 284.16 472.50 756.66 30.85
BH-03
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 2 2 1.34 33.42 2.53 4.20 6.73 0.27 3.0 3 3 2.01 100.27 7.58 12.60 20.18 0.82 4.5 6 6 4.02 300.80 22.73 37.80 60.53 2.47 6.0 7 7 4.69 467.91 35.36 58.80 94.16 3.84 7.5 8 8 5.36 668.45 50.52 84.00 134.52 5.48 9.0 6 6 4.02 601.60 45.47 75.60 121.07 4.94
10.5 9 9 6.03 1052.81 79.56 132.30 211.86 8.64
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 2 2 1.34 29.71 2.84 4.73 7.57 0.31 3.0 3 3 2.01 89.13 8.52 14.18 22.70 0.93 4.5 6 6 4.02 267.38 25.57 42.53 68.10 2.78 6.0 7 7 4.69 415.92 39.78 66.15 105.93 4.32 7.5 8 8 5.36 594.18 56.83 94.50 151.33 6.17 9.0 6 6 4.02 534.76 51.15 85.05 136.20 5.55
10.5 9 9 6.03 935.83 89.51 148.84 238.35 9.72
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 2 2 1.34 26.74 3.16 5.25 8.41 0.34 3.0 3 3 2.01 80.21 9.47 15.75 25.22 1.03 4.5 6 6 4.02 240.64 28.42 47.25 75.67 3.09 6.0 7 7 4.69 374.33 44.20 73.50 117.70 4.80
-
Page 13 of 44
7.5 8 8 5.36 534.76 63.15 105.00 168.15 6.86 9.0 6 6 4.02 481.28 56.83 94.50 151.33 6.17
10.5 9 9 6.03 842.25 99.46 165.38 264.83 10.80
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 2 2 1.34 22.28 3.79 6.30 10.09 0.41 3.0 3 3 2.01 66.84 11.37 18.90 30.27 1.23 4.5 6 6 4.02 200.53 34.10 56.70 90.80 3.70 6.0 7 7 4.69 311.94 53.04 88.20 141.24 5.76 7.5 8 8 5.36 445.63 75.78 126.00 201.78 8.23 9.0 6 6 4.02 401.07 68.20 113.40 181.60 7.40
10.5 9 9 6.03 701.87 119.35 198.45 317.80 12.96
BH-04
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 116.98 8.84 14.70 23.54 0.96 3.0 8 8 5.36 267.38 20.21 33.60 53.81 2.19 4.5 4 4 2.68 200.53 15.16 25.20 40.36 1.65 6.0 5 5 3.35 334.22 25.26 42.00 67.26 2.74 7.5 9 9 6.03 752.01 56.83 94.50 151.33 6.17 9.0 6 6 4.02 601.60 45.47 75.60 121.07 4.94
10.5 12 12 8.04 1403.74 106.09 176.40 282.49 11.52 12.0 12 12 8.04 1604.28 121.24 201.60 322.84 13.16 13.5 17 16 10.72 2406.42 181.86 302.40 484.26 19.75 15.0 22 18.5 12.40 3091.58 233.64 388.50 622.14 25.37
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 103.98 9.95 16.54 26.48 1.08 3.0 8 8 5.36 237.67 22.73 37.80 60.53 2.47 4.5 4 4 2.68 178.25 17.05 28.35 45.40 1.85 6.0 5 5 3.35 297.09 28.42 47.25 75.67 3.09 7.5 9 9 6.03 668.45 63.94 106.31 170.25 6.94 9.0 6 6 4.02 534.76 51.15 85.05 136.20 5.55
10.5 12 12 8.04 1247.77 119.35 198.45 317.80 12.96 12.0 12 12 8.04 1426.02 136.40 226.80 363.20 14.81 13.5 17 16 10.72 2139.04 204.59 340.20 544.79 22.21 15.0 22 18.5 12.40 2748.07 262.85 437.06 699.91 28.54
-
Page 14 of 44
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 93.58 11.05 18.38 29.43 1.20 3.0 8 8 5.36 213.90 25.26 42.00 67.26 2.74 4.5 4 4 2.68 160.43 18.94 31.50 50.44 2.06 6.0 5 5 3.35 267.38 31.57 52.50 84.07 3.43 7.5 9 9 6.03 601.60 71.04 118.13 189.16 7.71 9.0 6 6 4.02 481.28 56.83 94.50 151.33 6.17
10.5 12 12 8.04 1122.99 132.61 220.50 353.11 14.40 12.0 12 12 8.04 1283.42 151.55 252.00 403.55 16.45 13.5 17 16 10.72 1925.13 227.33 378.00 605.33 24.68 15.0 22 18.5 12.40 2473.26 292.05 485.63 777.68 31.71
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 77.99 13.26 22.05 35.31 1.44 3.0 8 8 5.36 178.25 30.31 50.40 80.71 3.29 4.5 4 4 2.68 133.69 22.73 37.80 60.53 2.47 6.0 5 5 3.35 222.82 37.89 63.00 100.89 4.11 7.5 9 9 6.03 501.34 85.25 141.75 227.00 9.26 9.0 6 6 4.02 401.07 68.20 113.40 181.60 7.40
10.5 12 12 8.04 935.83 159.13 264.60 423.73 17.28 12.0 12 12 8.04 1069.52 181.86 302.40 484.26 19.75 13.5 17 16 10.72 1604.28 272.79 453.60 726.39 29.62 15.0 22 18.5 12.40 2061.05 350.46 582.75 933.21 38.05
BH-05
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 133.69 10.10 16.80 26.90 1.10 3.0 5 5 3.35 167.11 12.63 21.00 33.63 1.37 4.5 3 3 2.01 150.40 11.37 18.90 30.27 1.23 6.0 6 6 4.02 401.07 30.31 50.40 80.71 3.29 7.5 10 10 6.70 835.56 63.15 105.00 168.15 6.86 9.0 13 13 8.71 1303.48 98.51 163.80 262.31 10.70
10.5 8 8 5.36 935.83 70.72 117.60 188.32 7.68 12.0 20 17.5 11.73 2339.57 176.81 294.00 470.81 19.20 13.5 24 19.5 13.07 2932.82 221.64 368.55 590.19 24.06 15.0 31 23 15.41 3843.58 290.47 483.00 773.47 31.54
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
-
Page 15 of 44
BH-
05
1.5 8 8
0.45
5.36 118.84 11.37 18.90 30.27 1.23
3.0 5 5 3.35 148.54 14.21 23.63 37.83 1.54 4.5 3 3 2.01 133.69 12.79 21.26 34.05 1.39 6.0 6 6 4.02 356.51 34.10 56.70 90.80 3.70 7.5 10 10 6.70 742.72 71.04 118.13 189.16 7.71 9.0 13 13 8.71 1158.65 110.82 184.28 295.10 12.03
10.5 8 8 5.36 831.85 79.56 132.30 211.86 8.64 12.0 20 17.5 11.73 2079.62 198.91 330.75 529.66 21.60 13.5 24 19.5 13.07 2606.95 249.35 414.62 663.97 27.07 15.0 31 23 15.41 3416.52 326.78 543.38 870.16 35.48
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 106.95 12.63 21.00 33.63 1.37 3.0 5 5 3.35 133.69 15.79 26.25 42.04 1.71 4.5 3 3 2.01 120.32 14.21 23.63 37.83 1.54 6.0 6 6 4.02 320.86 37.89 63.00 100.89 4.11 7.5 10 10 6.70 668.45 78.93 131.25 210.18 8.57 9.0 13 13 8.71 1042.78 123.14 204.75 327.89 13.37
10.5 8 8 5.36 748.66 88.40 147.00 235.40 9.60 12.0 20 17.5 11.73 1871.66 221.01 367.50 588.51 24.00 13.5 24 19.5 13.07 2346.26 277.05 460.69 737.74 30.08 15.0 31 23 15.41 3074.87 363.09 603.75 966.84 39.42
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 89.13 15.16 25.20 40.36 1.65 3.0 5 5 3.35 111.41 18.94 31.50 50.44 2.06 4.5 3 3 2.01 100.27 17.05 28.35 45.40 1.85 6.0 6 6 4.02 267.38 45.47 75.60 121.07 4.94 7.5 10 10 6.70 557.04 94.72 157.50 252.22 10.28 9.0 13 13 8.71 868.98 147.76 245.70 393.46 16.04
10.5 8 8 5.36 623.89 106.09 176.40 282.49 11.52 12.0 20 17.5 11.73 1559.71 265.21 441.00 706.21 28.80 13.5 24 19.5 13.07 1955.21 332.46 552.83 885.29 36.10 15.0 31 23 15.41 2562.39 435.71 724.50 1160.21 47.31
BH-06
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 5 5 3.35 83.56 6.31 10.50 16.81 0.69 3.0 6 6 4.02 200.53 15.16 25.20 40.36 1.65 4.5 8 8 5.36 401.07 30.31 50.40 80.71 3.29 6.0 10 10 6.70 668.45 50.52 84.00 134.52 5.48
-
Page 16 of 44
7.5 3 3 2.01 250.67 18.94 31.50 50.44 2.06 9.0 9 9 6.03 902.41 68.20 113.40 181.60 7.40
10.5 6 6 4.02 701.87 53.04 88.20 141.24 5.76 12.0 10 10 6.70 1336.90 101.03 168.00 269.03 10.97 13.5 14 14 9.38 2105.61 159.13 264.60 423.73 17.28 15.0 19 17 11.39 2840.91 214.70 357.00 571.70 23.31
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 5 5 3.35 74.27 7.10 11.81 18.92 0.77 3.0 6 6 4.02 178.25 17.05 28.35 45.40 1.85 4.5 8 8 5.36 356.51 34.10 56.70 90.80 3.70 6.0 10 10 6.70 594.18 56.83 94.50 151.33 6.17 7.5 3 3 2.01 222.82 21.31 35.44 56.75 2.31 9.0 9 9 6.03 802.14 76.72 127.58 204.30 8.33
10.5 6 6 4.02 623.89 59.67 99.23 158.90 6.48 12.0 10 10 6.70 1188.35 113.66 189.00 302.66 12.34 13.5 14 14 9.38 1871.66 179.02 297.68 476.69 19.44 15.0 19 17 11.39 2525.25 241.53 401.63 643.16 26.22
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 5 5 3.35 66.84 7.89 13.13 21.02 0.86 3.0 6 6 4.02 160.43 18.94 31.50 50.44 2.06 4.5 8 8 5.36 320.86 37.89 63.00 100.89 4.11 6.0 10 10 6.70 534.76 63.15 105.00 168.15 6.86 7.5 3 3 2.01 200.53 23.68 39.38 63.05 2.57 9.0 9 9 6.03 721.93 85.25 141.75 227.00 9.26
10.5 6 6 4.02 561.50 66.30 110.25 176.55 7.20 12.0 10 10 6.70 1069.52 126.29 210.00 336.29 13.71 13.5 14 14 9.38 1684.49 198.91 330.75 529.66 21.60 15.0 19 17 11.39 2272.73 268.37 446.25 714.62 29.14
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 5 5 3.35 55.70 9.47 15.75 25.22 1.03 3.0 6 6 4.02 133.69 22.73 37.80 60.53 2.47 4.5 8 8 5.36 267.38 45.47 75.60 121.07 4.94 6.0 10 10 6.70 445.63 75.78 126.00 201.78 8.23 7.5 3 3 2.01 167.11 28.42 47.25 75.67 3.09 9.0 9 9 6.03 601.60 102.30 170.10 272.40 11.11
10.5 6 6 4.02 467.91 79.56 132.30 211.86 8.64 12.0 10 10 6.70 891.27 151.55 252.00 403.55 16.45
-
Page 17 of 44
13.5 14 14 9.38 1403.74 238.69 396.90 635.59 25.92 15.0 19 17 11.39 1893.94 322.05 535.50 857.55 34.97
BH-07
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 150.40 11.37 18.90 30.27 1.23 3.0 5 5 3.35 167.11 12.63 21.00 33.63 1.37 4.5 8 8 5.36 401.07 30.31 50.40 80.71 3.29 6.0 5 5 3.35 334.22 25.26 42.00 67.26 2.74 7.5 8 8 5.36 668.45 50.52 84.00 134.52 5.48 9.0 15 15 10.05 1504.01 113.66 189.00 302.66 12.34
10.5 17 16 10.72 1871.66 141.45 235.20 376.65 15.36 12.0 19 17 11.39 2272.73 171.76 285.60 457.36 18.65 13.5 13 13 8.71 1955.21 147.76 245.70 393.46 16.04 15.0 16 15.5 10.39 2590.24 195.75 325.50 521.25 21.25
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 133.69 12.79 21.26 34.05 1.39 3.0 5 5 3.35 148.54 14.21 23.63 37.83 1.54 4.5 8 8 5.36 356.51 34.10 56.70 90.80 3.70 6.0 5 5 3.35 297.09 28.42 47.25 75.67 3.09 7.5 8 8 5.36 594.18 56.83 94.50 151.33 6.17 9.0 15 15 10.05 1336.90 127.87 212.63 340.50 13.88
10.5 17 16 10.72 1663.70 159.13 264.60 423.73 17.28 12.0 19 17 11.39 2020.20 193.23 321.30 514.53 20.98 13.5 13 13 8.71 1737.97 166.23 276.41 442.64 18.05 15.0 16 15.5 10.39 2302.44 220.22 366.19 586.41 23.91
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 120.32 14.21 23.63 37.83 1.54 3.0 5 5 3.35 133.69 15.79 26.25 42.04 1.71 4.5 8 8 5.36 320.86 37.89 63.00 100.89 4.11 6.0 5 5 3.35 267.38 31.57 52.50 84.07 3.43 7.5 8 8 5.36 534.76 63.15 105.00 168.15 6.86 9.0 15 15 10.05 1203.21 142.08 236.25 378.33 15.43
10.5 17 16 10.72 1497.33 176.81 294.00 470.81 19.20 12.0 19 17 11.39 1818.18 214.70 357.00 571.70 23.31 13.5 13 13 8.71 1564.17 184.70 307.13 491.83 20.05 15.0 16 15.5 10.39 2072.19 244.69 406.88 651.57 26.57
-
Page 18 of 44
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 9 9 6.03 100.27 17.05 28.35 45.40 1.85 3.0 5 5 3.35 111.41 18.94 31.50 50.44 2.06 4.5 8 8 5.36 267.38 45.47 75.60 121.07 4.94 6.0 5 5 3.35 222.82 37.89 63.00 100.89 4.11 7.5 8 8 5.36 445.63 75.78 126.00 201.78 8.23 9.0 15 15 10.05 1002.67 170.49 283.50 453.99 18.51
10.5 17 16 10.72 1247.77 212.17 352.80 564.97 23.04 12.0 19 17 11.39 1515.15 257.64 428.40 686.04 27.97 13.5 13 13 8.71 1303.48 221.64 368.55 590.19 24.06 15.0 16 15.5 10.39 1726.83 293.63 488.25 781.88 31.88
BH-08
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 100.27 7.58 12.60 20.18 0.82 3.0 8 8 5.36 267.38 20.21 33.60 53.81 2.19 4.5 2 2 1.34 100.27 7.58 12.60 20.18 0.82 6.0 6 6 4.02 401.07 30.31 50.40 80.71 3.29 7.5 4 4 2.68 334.22 25.26 42.00 67.26 2.74 9.0 3 3 2.01 300.80 22.73 37.80 60.53 2.47
10.5 10 10 6.70 1169.79 88.40 147.00 235.40 9.60 12.0 8 8 5.36 1069.52 80.83 134.40 215.23 8.78 13.5 14 14 9.38 2105.61 159.13 264.60 423.73 17.28 15.0 20 17.5 11.73 2924.47 221.01 367.50 588.51 24.00
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 89.13 8.52 14.18 22.70 0.93 3.0 8 8 5.36 237.67 22.73 37.80 60.53 2.47 4.5 2 2 1.34 89.13 8.52 14.18 22.70 0.93 6.0 6 6 4.02 356.51 34.10 56.70 90.80 3.70 7.5 4 4 2.68 297.09 28.42 47.25 75.67 3.09 9.0 3 3 2.01 267.38 25.57 42.53 68.10 2.78
10.5 10 10 6.70 1039.81 99.46 165.38 264.83 10.80 12.0 8 8 5.36 950.68 90.93 151.20 242.13 9.87 13.5 14 14 9.38 1871.66 179.02 297.68 476.69 19.44 15.0 20 17.5 11.73 2599.52 248.64 413.44 662.08 27.00
-
Page 19 of 44
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 80.21 9.47 15.75 25.22 1.03 3.0 8 8 5.36 213.90 25.26 42.00 67.26 2.74 4.5 2 2 1.34 80.21 9.47 15.75 25.22 1.03 6.0 6 6 4.02 320.86 37.89 63.00 100.89 4.11 7.5 4 4 2.68 267.38 31.57 52.50 84.07 3.43 9.0 3 3 2.01 240.64 28.42 47.25 75.67 3.09
10.5 10 10 6.70 935.83 110.51 183.75 294.26 12.00 12.0 8 8 5.36 855.61 101.03 168.00 269.03 10.97 13.5 14 14 9.38 1684.49 198.91 330.75 529.66 21.60 15.0 20 17.5 11.73 2339.57 276.26 459.38 735.64 30.00
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 66.84 11.37 18.90 30.27 1.23 3.0 8 8 5.36 178.25 30.31 50.40 80.71 3.29 4.5 2 2 1.34 66.84 11.37 18.90 30.27 1.23 6.0 6 6 4.02 267.38 45.47 75.60 121.07 4.94 7.5 4 4 2.68 222.82 37.89 63.00 100.89 4.11 9.0 3 3 2.01 200.53 34.10 56.70 90.80 3.70
10.5 10 10 6.70 779.86 132.61 220.50 353.11 14.40 12.0 8 8 5.36 713.01 121.24 201.60 322.84 13.16 13.5 14 14 9.38 1403.74 238.69 396.90 635.59 25.92 15.0 20 17.5 11.73 1949.64 331.52 551.25 882.77 35.99
BH-09
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 133.69 10.10 16.80 26.90 1.10 3.0 4 4 2.68 133.69 10.10 16.80 26.90 1.10 4.5 4 4 2.68 200.53 15.16 25.20 40.36 1.65 6.0 13 13 8.71 868.98 65.67 109.20 174.87 7.13 7.5 18 16.5 11.06 1378.68 104.19 173.25 277.44 11.31 9.0 12 12 8.04 1203.21 90.93 151.20 242.13 9.87
10.5 16 15.5 10.39 1813.17 137.03 227.85 364.88 14.88
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 118.84 11.37 18.90 30.27 1.23 3.0 4 4 2.68 118.84 11.37 18.90 30.27 1.23 4.5 4 4 2.68 178.25 17.05 28.35 45.40 1.85
-
Page 20 of 44
6.0 13 13 8.71 772.43 73.88 122.85 196.73 8.02 7.5 18 16.5 11.06 1225.49 117.22 194.91 312.12 12.73 9.0 12 12 8.04 1069.52 102.30 170.10 272.40 11.11
10.5 16 15.5 10.39 1611.71 154.16 256.33 410.49 16.74
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 106.95 12.63 21.00 33.63 1.37 3.0 4 4 2.68 106.95 12.63 21.00 33.63 1.37 4.5 4 4 2.68 160.43 18.94 31.50 50.44 2.06 6.0 13 13 8.71 695.19 82.09 136.50 218.59 8.91 7.5 18 16.5 11.06 1102.94 130.24 216.56 346.80 14.14 9.0 12 12 8.04 962.57 113.66 189.00 302.66 12.34
10.5 16 15.5 10.39 1450.53 171.28 284.81 456.10 18.60
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 8 8 5.36 89.13 15.16 25.20 40.36 1.65 3.0 4 4 2.68 89.13 15.16 25.20 40.36 1.65 4.5 4 4 2.68 133.69 22.73 37.80 60.53 2.47 6.0 13 13 8.71 579.32 98.51 163.80 262.31 10.70 7.5 18 16.5 11.06 919.12 156.29 259.88 416.16 16.97 9.0 12 12 8.04 802.14 136.40 226.80 363.20 14.81
10.5 16 15.5 10.39 1208.78 205.54 341.78 547.32 22.32
BH-10
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 50.13 3.79 6.30 10.09 0.41 3.0 6 6 4.02 200.53 15.16 25.20 40.36 1.65 4.5 7 7 4.69 350.94 26.52 44.10 70.62 2.88 6.0 10 10 6.70 668.45 50.52 84.00 134.52 5.48 7.5 6 6 4.02 501.34 37.89 63.00 100.89 4.11 9.0 15 15 10.05 1504.01 113.66 189.00 302.66 12.34
10.5 20 17.5 11.73 2047.13 154.71 257.25 411.96 16.80 12.0 24 19.5 13.07 2606.95 197.02 327.60 524.62 21.39 13.5 14 14 9.38 2105.61 159.13 264.60 423.73 17.28 15.0 36 25.5 17.09 4261.36 322.05 535.50 857.55 34.97
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
-
Page 21 of 44
BH-
10
1.5 3 3
0.45
2.01 44.56 4.26 7.09 11.35 0.46
3.0 6 6 4.02 178.25 17.05 28.35 45.40 1.85 4.5 7 7 4.69 311.94 29.84 49.61 79.45 3.24 6.0 10 10 6.70 594.18 56.83 94.50 151.33 6.17 7.5 6 6 4.02 445.63 42.62 70.88 113.50 4.63 9.0 15 15 10.05 1336.90 127.87 212.63 340.50 13.88
10.5 20 17.5 11.73 1819.67 174.05 289.41 463.45 18.90 12.0 24 19.5 13.07 2317.29 221.64 368.55 590.19 24.06 13.5 14 14 9.38 1871.66 179.02 297.68 476.69 19.44 15.0 36 25.5 17.09 3787.88 362.30 602.44 964.74 39.34
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 40.11 4.74 7.88 12.61 0.51 3.0 6 6 4.02 160.43 18.94 31.50 50.44 2.06 4.5 7 7 4.69 280.75 33.15 55.13 88.28 3.60 6.0 10 10 6.70 534.76 63.15 105.00 168.15 6.86 7.5 6 6 4.02 401.07 47.36 78.75 126.11 5.14 9.0 15 15 10.05 1203.21 142.08 236.25 378.33 15.43
10.5 20 17.5 11.73 1637.70 193.39 321.56 514.95 21.00 12.0 24 19.5 13.07 2085.56 246.27 409.50 655.77 26.74 13.5 14 14 9.38 1684.49 198.91 330.75 529.66 21.60 15.0 36 25.5 17.09 3409.09 402.56 669.38 1071.93 43.71
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 33.42 5.68 9.45 15.13 0.62 3.0 6 6 4.02 133.69 22.73 37.80 60.53 2.47 4.5 7 7 4.69 233.96 39.78 66.15 105.93 4.32 6.0 10 10 6.70 445.63 75.78 126.00 201.78 8.23 7.5 6 6 4.02 334.22 56.83 94.50 151.33 6.17 9.0 15 15 10.05 1002.67 170.49 283.50 453.99 18.51
10.5 20 17.5 11.73 1364.75 232.06 385.88 617.94 25.20 12.0 24 19.5 13.07 1737.97 295.52 491.40 786.92 32.09 13.5 14 14 9.38 1403.74 238.69 396.90 635.59 25.92 15.0 36 25.5 17.09 2840.91 483.07 803.25 1286.32 52.45
BH-11
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 50.13 3.79 6.30 10.09 0.41 3.0 4 4 2.68 133.69 10.10 16.80 26.90 1.10
-
Page 22 of 44
4.5 3 3 2.01 150.40 11.37 18.90 30.27 1.23 6.0 6 6 4.02 401.07 30.31 50.40 80.71 3.29 7.5 10 10 6.70 835.56 63.15 105.00 168.15 6.86 9.0 14 14 9.38 1403.74 106.09 176.40 282.49 11.52
10.5 12 12 8.04 1403.74 106.09 176.40 282.49 11.52
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 44.56 4.26 7.09 11.35 0.46 3.0 4 4 2.68 118.84 11.37 18.90 30.27 1.23 4.5 3 3 2.01 133.69 12.79 21.26 34.05 1.39 6.0 6 6 4.02 356.51 34.10 56.70 90.80 3.70 7.5 10 10 6.70 742.72 71.04 118.13 189.16 7.71 9.0 14 14 9.38 1247.77 119.35 198.45 317.80 12.96
10.5 12 12 8.04 1247.77 119.35 198.45 317.80 12.96
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 40.11 4.74 7.88 12.61 0.51 3.0 4 4 2.68 106.95 12.63 21.00 33.63 1.37 4.5 3 3 2.01 120.32 14.21 23.63 37.83 1.54 6.0 6 6 4.02 320.86 37.89 63.00 100.89 4.11 7.5 10 10 6.70 668.45 78.93 131.25 210.18 8.57 9.0 14 14 9.38 1122.99 132.61 220.50 353.11 14.40
10.5 12 12 8.04 1122.99 132.61 220.50 353.11 14.40
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 33.42 5.68 9.45 15.13 0.62 3.0 4 4 2.68 89.13 15.16 25.20 40.36 1.65 4.5 3 3 2.01 100.27 17.05 28.35 45.40 1.85 6.0 6 6 4.02 267.38 45.47 75.60 121.07 4.94 7.5 10 10 6.70 557.04 94.72 157.50 252.22 10.28 9.0 14 14 9.38 935.83 159.13 264.60 423.73 17.28
10.5 12 12 8.04 935.83 159.13 264.60 423.73 17.28
BH-12
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 116.98 8.84 14.70 23.54 0.96
-
Page 23 of 44
12 3.0 8 8 5.36 267.38 20.21 33.60 53.81 2.19 4.5 13 13 8.71 651.74 49.25 81.90 131.15 5.35 6.0 8 8 5.36 534.76 40.41 67.20 107.61 4.39 7.5 10 10 6.70 835.56 63.15 105.00 168.15 6.86 9.0 11 11 7.37 1102.94 83.35 138.60 221.95 9.05
10.5 13 13 8.71 1520.72 114.93 191.10 306.03 12.48
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 103.98 9.95 16.54 26.48 1.08 3.0 8 8 5.36 237.67 22.73 37.80 60.53 2.47 4.5 13 13 8.71 579.32 55.41 92.14 147.55 6.02 6.0 8 8 5.36 475.34 45.47 75.60 121.07 4.94 7.5 10 10 6.70 742.72 71.04 118.13 189.16 7.71 9.0 11 11 7.37 980.39 93.77 155.93 249.70 10.18
10.5 13 13 8.71 1351.75 129.29 214.99 344.28 14.04
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 93.58 11.05 18.38 29.43 1.20 3.0 8 8 5.36 213.90 25.26 42.00 67.26 2.74 4.5 13 13 8.71 521.39 61.57 102.38 163.94 6.68 6.0 8 8 5.36 427.81 50.52 84.00 134.52 5.48 7.5 10 10 6.70 668.45 78.93 131.25 210.18 8.57 9.0 11 11 7.37 882.35 104.19 173.25 277.44 11.31
10.5 13 13 8.71 1216.58 143.66 238.88 382.53 15.60
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 7 7 4.69 77.99 13.26 22.05 35.31 1.44 3.0 8 8 5.36 178.25 30.31 50.40 80.71 3.29 4.5 13 13 8.71 434.49 73.88 122.85 196.73 8.02 6.0 8 8 5.36 356.51 60.62 100.80 161.42 6.58 7.5 10 10 6.70 557.04 94.72 157.50 252.22 10.28 9.0 11 11 7.37 735.29 125.03 207.90 332.93 13.58
10.5 13 13 8.71 1013.81 172.39 286.65 459.04 18.72
-
Page 24 of 44
BH-13
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 100.27 7.58 12.60 20.18 0.82 3.0 4 4 2.68 133.69 10.10 16.80 26.90 1.10 4.5 3 3 2.01 150.40 11.37 18.90 30.27 1.23 6.0 6 6 4.02 401.07 30.31 50.40 80.71 3.29 7.5 7 7 4.69 584.89 44.20 73.50 117.70 4.80 9.0 14 14 9.38 1403.74 106.09 176.40 282.49 11.52
10.5 16 15.5 10.39 1813.17 137.03 227.85 364.88 14.88
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 89.13 8.52 14.18 22.70 0.93 3.0 4 4 2.68 118.84 11.37 18.90 30.27 1.23 4.5 3 3 2.01 133.69 12.79 21.26 34.05 1.39 6.0 6 6 4.02 356.51 34.10 56.70 90.80 3.70 7.5 7 7 4.69 519.90 49.73 82.69 132.42 5.40 9.0 14 14 9.38 1247.77 119.35 198.45 317.80 12.96
10.5 16 15.5 10.39 1611.71 154.16 256.33 410.49 16.74
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 80.21 9.47 15.75 25.22 1.03 3.0 4 4 2.68 106.95 12.63 21.00 33.63 1.37 4.5 3 3 2.01 120.32 14.21 23.63 37.83 1.54 6.0 6 6 4.02 320.86 37.89 63.00 100.89 4.11 7.5 7 7 4.69 467.91 55.25 91.88 147.13 6.00 9.0 14 14 9.38 1122.99 132.61 220.50 353.11 14.40
10.5 16 15.5 10.39 1450.53 171.28 284.81 456.10 18.60
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 66.84 11.37 18.90 30.27 1.23 3.0 4 4 2.68 89.13 15.16 25.20 40.36 1.65 4.5 3 3 2.01 100.27 17.05 28.35 45.40 1.85 6.0 6 6 4.02 267.38 45.47 75.60 121.07 4.94 7.5 7 7 4.69 389.93 66.30 110.25 176.55 7.20 9.0 14 14 9.38 935.83 159.13 264.60 423.73 17.28
10.5 16 15.5 10.39 1208.78 205.54 341.78 547.32 22.32
-
Page 25 of 44
BH-14
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 100.27 7.58 12.60 20.18 0.82 3.0 9 9 6.03 300.80 22.73 37.80 60.53 2.47 4.5 4 4 2.68 200.53 15.16 25.20 40.36 1.65 6.0 6 6 4.02 401.07 30.31 50.40 80.71 3.29 7.5 8 8 5.36 668.45 50.52 84.00 134.52 5.48 9.0 11 11 7.37 1102.94 83.35 138.60 221.95 9.05
10.5 15 15 10.05 1754.68 132.61 220.50 353.11 14.40
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 89.13 8.52 14.18 22.70 0.93 3.0 9 9 6.03 267.38 25.57 42.53 68.10 2.78 4.5 4 4 2.68 178.25 17.05 28.35 45.40 1.85 6.0 6 6 4.02 356.51 34.10 56.70 90.80 3.70 7.5 8 8 5.36 594.18 56.83 94.50 151.33 6.17 9.0 11 11 7.37 980.39 93.77 155.93 249.70 10.18
10.5 15 15 10.05 1559.71 149.18 248.06 397.25 16.20
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 80.21 9.47 15.75 25.22 1.03 3.0 9 9 6.03 240.64 28.42 47.25 75.67 3.09 4.5 4 4 2.68 160.43 18.94 31.50 50.44 2.06 6.0 6 6 4.02 320.86 37.89 63.00 100.89 4.11 7.5 8 8 5.36 534.76 63.15 105.00 168.15 6.86 9.0 11 11 7.37 882.35 104.19 173.25 277.44 11.31
10.5 15 15 10.05 1403.74 165.76 275.63 441.38 18.00
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 66.84 11.37 18.90 30.27 1.23 3.0 9 9 6.03 200.53 34.10 56.70 90.80 3.70 4.5 4 4 2.68 133.69 22.73 37.80 60.53 2.47 6.0 6 6 4.02 267.38 45.47 75.60 121.07 4.94 7.5 8 8 5.36 445.63 75.78 126.00 201.78 8.23 9.0 11 11 7.37 735.29 125.03 207.90 332.93 13.58
10.5 15 15 10.05 1169.79 198.91 330.75 529.66 21.60
-
Page 26 of 44
BH-15
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 66.84 5.05 8.40 13.45 0.55 3.0 3 3 2.01 100.27 7.58 12.60 20.18 0.82 4.5 5 5 3.35 250.67 18.94 31.50 50.44 2.06 6.0 8 8 5.36 534.76 40.41 67.20 107.61 4.39 7.5 8 8 5.36 668.45 50.52 84.00 134.52 5.48 9.0 4 4 2.68 401.07 30.31 50.40 80.71 3.29
10.5 5 5 3.35 584.89 44.20 73.50 117.70 4.80
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 59.42 5.68 9.45 15.13 0.62 3.0 3 3 2.01 89.13 8.52 14.18 22.70 0.93 4.5 5 5 3.35 222.82 21.31 35.44 56.75 2.31 6.0 8 8 5.36 475.34 45.47 75.60 121.07 4.94 7.5 8 8 5.36 594.18 56.83 94.50 151.33 6.17 9.0 4 4 2.68 356.51 34.10 56.70 90.80 3.70
10.5 5 5 3.35 519.90 49.73 82.69 132.42 5.40
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 53.48 6.31 10.50 16.81 0.69 3.0 3 3 2.01 80.21 9.47 15.75 25.22 1.03 4.5 5 5 3.35 200.53 23.68 39.38 63.05 2.57 6.0 8 8 5.36 427.81 50.52 84.00 134.52 5.48 7.5 8 8 5.36 534.76 63.15 105.00 168.15 6.86 9.0 4 4 2.68 320.86 37.89 63.00 100.89 4.11
10.5 5 5 3.35 467.91 55.25 91.88 147.13 6.00
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 44.56 7.58 12.60 20.18 0.82 3.0 3 3 2.01 66.84 11.37 18.90 30.27 1.23 4.5 5 5 3.35 167.11 28.42 47.25 75.67 3.09 6.0 8 8 5.36 356.51 60.62 100.80 161.42 6.58 7.5 8 8 5.36 445.63 75.78 126.00 201.78 8.23 9.0 4 4 2.68 267.38 45.47 75.60 121.07 4.94
10.5 5 5 3.35 389.93 66.30 110.25 176.55 7.20
-
Page 27 of 44
BH-16
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 50.13 3.79 6.30 10.09 0.41 3.0 2 2 1.34 66.84 5.05 8.40 13.45 0.55 4.5 5 5 3.35 250.67 18.94 31.50 50.44 2.06 6.0 4 4 2.68 267.38 20.21 33.60 53.81 2.19 7.5 6 6 4.02 501.34 37.89 63.00 100.89 4.11 9.0 9 9 6.03 902.41 68.20 113.40 181.60 7.40
10.5 8 8 5.36 935.83 70.72 117.60 188.32 7.68
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 44.56 4.26 7.09 11.35 0.46 3.0 2 2 1.34 59.42 5.68 9.45 15.13 0.62 4.5 5 5 3.35 222.82 21.31 35.44 56.75 2.31 6.0 4 4 2.68 237.67 22.73 37.80 60.53 2.47 7.5 6 6 4.02 445.63 42.62 70.88 113.50 4.63 9.0 9 9 6.03 802.14 76.72 127.58 204.30 8.33
10.5 8 8 5.36 831.85 79.56 132.30 211.86 8.64
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 40.11 4.74 7.88 12.61 0.51 3.0 2 2 1.34 53.48 6.31 10.50 16.81 0.69 4.5 5 5 3.35 200.53 23.68 39.38 63.05 2.57 6.0 4 4 2.68 213.90 25.26 42.00 67.26 2.74 7.5 6 6 4.02 401.07 47.36 78.75 126.11 5.14 9.0 9 9 6.03 721.93 85.25 141.75 227.00 9.26
10.5 8 8 5.36 748.66 88.40 147.00 235.40 9.60
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 3 3 2.01 33.42 5.68 9.45 15.13 0.62 3.0 2 2 1.34 44.56 7.58 12.60 20.18 0.82 4.5 5 5 3.35 167.11 28.42 47.25 75.67 3.09 6.0 4 4 2.68 178.25 30.31 50.40 80.71 3.29 7.5 6 6 4.02 334.22 56.83 94.50 151.33 6.17 9.0 9 9 6.03 601.60 102.30 170.10 272.40 11.11
10.5 8 8 5.36 623.89 106.09 176.40 282.49 11.52
-
Page 28 of 44
BH-17
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 66.84 5.05 8.40 13.45 0.55 3.0 6 6 4.02 200.53 15.16 25.20 40.36 1.65 4.5 5 5 3.35 250.67 18.94 31.50 50.44 2.06 6.0 4 4 2.68 267.38 20.21 33.60 53.81 2.19 7.5 8 8 5.36 668.45 50.52 84.00 134.52 5.48 9.0 11 11 7.37 1102.94 83.35 138.60 221.95 9.05
10.5 13 13 8.71 1520.72 114.93 191.10 306.03 12.48
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 59.42 5.68 9.45 15.13 0.62 3.0 6 6 4.02 178.25 17.05 28.35 45.40 1.85 4.5 5 5 3.35 222.82 21.31 35.44 56.75 2.31 6.0 4 4 2.68 237.67 22.73 37.80 60.53 2.47 7.5 8 8 5.36 594.18 56.83 94.50 151.33 6.17 9.0 11 11 7.37 980.39 93.77 155.93 249.70 10.18
10.5 13 13 8.71 1351.75 129.29 214.99 344.28 14.04
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 53.48 6.31 10.50 16.81 0.69 3.0 6 6 4.02 160.43 18.94 31.50 50.44 2.06 4.5 5 5 3.35 200.53 23.68 39.38 63.05 2.57 6.0 4 4 2.68 213.90 25.26 42.00 67.26 2.74 7.5 8 8 5.36 534.76 63.15 105.00 168.15 6.86 9.0 11 11 7.37 882.35 104.19 173.25 277.44 11.31
10.5 13 13 8.71 1216.58 143.66 238.88 382.53 15.60
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 4 4 2.68 44.56 7.58 12.60 20.18 0.82 3.0 6 6 4.02 133.69 22.73 37.80 60.53 2.47 4.5 5 5 3.35 167.11 28.42 47.25 75.67 3.09 6.0 4 4 2.68 178.25 30.31 50.40 80.71 3.29 7.5 8 8 5.36 445.63 75.78 126.00 201.78 8.23 9.0 11 11 7.37 735.29 125.03 207.90 332.93 13.58
10.5 13 13 8.71 1013.81 172.39 286.65 459.04 18.72
-
Page 29 of 44
BH-18
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 100.27 7.58 12.60 20.18 0.82 3.0 7 7 4.69 233.96 17.68 29.40 47.08 1.92 4.5 10 10 6.70 501.34 37.89 63.00 100.89 4.11 6.0 5 5 3.35 334.22 25.26 42.00 67.26 2.74 7.5 6 6 4.02 501.34 37.89 63.00 100.89 4.11 9.0 9 9 6.03 902.41 68.20 113.40 181.60 7.40
10.5 8 8 5.36 935.83 70.72 117.60 188.32 7.68
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 89.13 8.52 14.18 22.70 0.93 3.0 7 7 4.69 207.96 19.89 33.08 52.97 2.16 4.5 10 10 6.70 445.63 42.62 70.88 113.50 4.63 6.0 5 5 3.35 297.09 28.42 47.25 75.67 3.09 7.5 6 6 4.02 445.63 42.62 70.88 113.50 4.63 9.0 9 9 6.03 802.14 76.72 127.58 204.30 8.33
10.5 8 8 5.36 831.85 79.56 132.30 211.86 8.64
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 80.21 9.47 15.75 25.22 1.03 3.0 7 7 4.69 187.17 22.10 36.75 58.85 2.40 4.5 10 10 6.70 401.07 47.36 78.75 126.11 5.14 6.0 5 5 3.35 267.38 31.57 52.50 84.07 3.43 7.5 6 6 4.02 401.07 47.36 78.75 126.11 5.14 9.0 9 9 6.03 721.93 85.25 141.75 227.00 9.26
10.5 8 8 5.36 748.66 88.40 147.00 235.40 9.60
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 66.84 11.37 18.90 30.27 1.23 3.0 7 7 4.69 155.97 26.52 44.10 70.62 2.88 4.5 10 10 6.70 334.22 56.83 94.50 151.33 6.17 6.0 5 5 3.35 222.82 37.89 63.00 100.89 4.11 7.5 6 6 4.02 334.22 56.83 94.50 151.33 6.17 9.0 9 9 6.03 601.60 102.30 170.10 272.40 11.11
10.5 8 8 5.36 623.89 106.09 176.40 282.49 11.52
-
Page 30 of 44
BH-19
Pile dia = 0.40, 0.45m, 0.50m & 0.60m.
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 100.27 7.58 12.60 20.18 0.82 3.0 4 4 2.68 133.69 10.10 16.80 26.90 1.10 4.5 5 5 3.35 250.67 18.94 31.50 50.44 2.06 6.0 8 8 5.36 534.76 40.41 67.20 107.61 4.39 7.5 10 10 6.70 835.56 63.15 105.00 168.15 6.86 9.0 15 15 10.05 1504.01 113.66 189.00 302.66 12.34
10.5 20 17.5 11.73 2047.13 154.71 257.25 411.96 16.80
BH
NO
Depth(
m)
Field
SPT
(N)
Corrected
SPT(N’)
Dia
of
pile
(M)
Skin
Friction
(fs)KN/
M2
End
Bearing
(fb)KN/
M2
Pile
Capacity
From Fs
(KN)
Pile
Capacity
From Fb
(KN)
Pile
Capacity
(KN)
Pile in
Ton
(F.S.=
2.5)
1.5 6 6 4.02 89.13 8.52 14.18 22.70 0.93 3.0 4 4 2.68 118.84 11.37 18.90 30.27 1.23 4.5 5 5 3.35 222.82 21.31 35.44 56.
