Adani Kandla Bulk Terminal Pvt. Ltd

15 mm

2 mm

25 mm 18 mm FUGRO GEOTECH PVT. LTD.

ADANI KANDLA BULK TERMINAL PVT. LTD.

SUB-SOIL INVESTIGATION FOR JETTY & APPROACH TRESTLE FOR DRY BULK

TERMINAL AT TUNA, KANDLA

INDIA

FINAL REPORT

REPORT NO: FGTL/AKBTPL/ED/452/12/REV-4 FEBRUARY 06, 2013 FUGRO GEOTECH PVT. LTD.

ADANI KANDLA BULK TERMINAL PVT. LTD.

SUB-SOIL INVESTIGATION FOR JETTY & APPROACH TRESTLE FOR DRY BULK

TERMINAL AT TUNA, KANDLA

FINAL REPORT

Report No. : FGTL/AKBTPL/ED/452/12/Rev-4 December 2012

REPORT ISSUE STATUS

Report Date Report Status Checked Approved Issue

No. <00> December 12, 2012 Report ISH ISH / SJ

<01> December 19, 2012 Report ISH ISH / SJ <02> January 11, 2013 Report ISH ISH / SJ

<03> February 02, 2013 Draft Final Report ISH ISH / SJ <04> February 06, 2013 Final Report ISH ISH / SJ

Client: Geotechnical Contractor:

ADANI KANDLA BULK TERMINAL PVT. LTD. FUGRO GEOTECH PVT. LTD.

PMC House, Fugro Onshore Geotechnics Nr Mithakhali Circle, Plot No.51,

Navrangpura, Sector-6, Sanpada, Ahmedabad 380 009 Navi Mumbai – 400 705 Gujarat (India) Maharashtra (India)

FUGRO GEOTECH PVT. LTD.

TABLE OF CONTENTS

TABLE OF CONTENTS ...... 4

LIST OF TABLES ...... 5

LIST OF ILLUSTRATIONS ...... 6

APPENDICES ...... 7

1.0 INTRODUCTION ...... 8

2.0 SCOPE OF WORK ...... 9

3.0 FIELD INVESTIGATION ...... 10

3.1 Borehole Positioning ...... 10

3.2 Positioning of Modular Jack-up Barge System ...... 11

3.3 Boring / Drilling ...... 11

3.4 Standard Penetration Tests ...... 12

4.0 LABORATORY TESTING ...... 13

5.0 SITE CONDITIONS ...... 14

5.1 Information on the Project Area ...... 14

5.2 Geo-technology of the Site ...... 14

5.2.1 Geotechnical Design Parameters ...... 14

6.0 ENGINEERING DISCUSSIONS AND FOUNDATION RECOMMENDATIONS ...... 16

6.1 Basis of the Foundation Selection – Engineering Discussions ...... 16

6.2 Pile Foundation Recommendations ...... 16

6.2.1 Piles in Hard Rock ...... 16

6.2.2 Piles in Weathered/Soft Rock ...... 16

7.0 REFERENCES ...... 18

7.1 List of Standard Codes ...... 18

7.2 List of Specifications / Documents and Drawings ...... 18

7.3 Standard Textbook References ...... 18

8.0 CONCLUSION ...... 19

Fugro Report No.: FGTL/AKBTPL/ED/452/12/REV-4 4 FUGRO GEOTECH PVT. LTD.

LIST OF TABLES

Table 1 Summary of the field activities completed for the project ...... 10

Table 2 Summary of the laboratory test carried out on soil and rock samples ...... 13

Table 3 Generalized Sub-Seabed Profile adopted for the project ...... 15

Fugro Report No.: FGTL/AKBTPL/ED/452/12/REV-4 5 FUGRO GEOTECH PVT. LTD.

LIST OF ILLUSTRATIONS Plates

Vicinity Map ...... 1

Generalized Subsurface Profile, A-A’ ...... 2

Generalized Subsurface Profile, B-B’ ...... 3

Plasticity Chart...... 4

Fugro Report No.: FGTL/AKBTPL/ED/452/12/REV-4 6 FUGRO GEOTECH PVT. LTD.

APPENDICES

APPENDIX A – BORING LOGS ...... Appendix A

APPENDIX B – LABORATORY TEST RESULTS

Summary of Soil Test Results ...... Appendix B1

Summary of Rock Test Results ...... Appendix B2

APPENDIX C – LABORATORY TEST REPORTS

Reports of Grain Size Analysis ...... Appendix C1

Reports of Atterberg’s Limit Test ...... Appendix C2

Reports of Unconsolidated Undrained Triaxial Test ...... Appendix C3

Reports of Unconfined Compressive Strength Test ...... Appendix C4

Reports of Laboratory Vane Shear Test ...... Appendix C5

Reports of Direct Shear Test ...... Appendix C6

Reports of Rock Modulus of Elasticity Test ...... Appendix C7

Fugro Report No.: FGTL/AKBTPL/ED/452/12/REV-4 7 FUGRO GEOTECH PVT. LTD.

1.0 INTRODUCTION

Adani Ports and SEZ Limited (APSEZL) desires that detailed off-shore geotechnical

investigation be carried out in proposed Dry Bulk Terminal Location in Tuna, Kandla, in

proposed jetty location and along the approach trestle and rock bund, to provide the

designer with sufficiently accurate information, both general and specific, about the

substrata profile and relevant soil and rock parameters at site on the basis of which the

foundations for various structures and equipments can be designed rationally.

APSEZL has signed a concession agreement with Kandla Port Trust for developing of a Dry

Bulk Terminal off Tekra near Tuna outside Kandla creek at Kandla Port on BOT Basis.

APSEZL has formed a wholly owned subsidiary named Adani Kandla Bulk Terminal Pvt.

Ltd. (AKBTPL) for the development of the terminal.

AKBTPL [hereafter “Client”] of Ahmedabad (Gujarat), India have contracted Fugro

Geotech Pvt. Ltd. (FGTL) [hereinafter “Fugro”], of Navi Mumbai (Maharashtra), India to

perform near shore soil investigation work for the jetty and approach trestle at Tuna, Kandla

vide Service Order No: 5700079294 dated 02.10.2012. The project consists of development

of the off-shore berthing structure with allied facilities for handling dry bulk cargo.

All the geotechnical investigation works were carried out according to relevant Indian, British

and American or equivalent Standards.

This report describes the factual field and laboratory data obtained through the geotechnical

investigation campaign in accordance with the requirements of the technical specifications.

This report also discusses about the foundation recommendations for the proposed marine

construction, all as per the requirement of technical specification.

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2.0 SCOPE OF WORK

The scope of works for the geotechnical investigation is to perform a total of ten (10-nos)

boreholes at proposed jetty head locations, along approach trestle and rock bund locations.

The work entails carrying out a campaign of sub-soil investigation work includes following;

• Mobilization of machinery and manpower along with the Jackup “Fugro GANGA”,

mounted with hydraulic drill rig, water pump, testing tools, accessories, power pack,

store house, PCPT set etc. to carry out marine boreholes and in-situ tests

• Survey and precise positioning of the borehole locations using Leica 420MX DGPS.

• Floating out and shifting of the jack up barge from one borehole location to other

using tug boat.

• Sinking of 10 numbers of marine boreholes at specified locations

• Carrying out Standard Penetration Tests (SPT) in the boreholes at specified

intervals or change of strata

• Carrying out tor vane shear test on the UDS sample collected from boreholes

• Disturbed and undisturbed sampling of soil in the boreholes

• Collection of ground water samples from the specified borehole locations for

chemical test

• Logging visually identifiable litho-logical and engineering characteristics of the soil

samples recovered from the boreholes.

• Preparation and submission of the preliminary field logs

• Packing, labeling and dispatching the soil samples to Fugro laboratory at Navi

Mumbai for carrying out various laboratory tests as per the technical specification of the contact and defined bill of quantities

• Preparation and submission of the geotechnical investigation report complying the

technical specification of the contract

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3.0 FIELD INVESTIGATION

The equipment, jackup barge “Fugro GANGA” along with accessories, tools and relevant

numbers of manpower required to undertake marine geotechnical investigation work were

mobilized to site on November 15, 2012. The marine geotechnical investigation work was

commenced on November 17, 2012 and was completed dated December 14, 2012 under

constant supervision of client’s representatives.

Vicinity map showing the investigated area is presented in Illustrations on Plate 1. The CAD

drawing provided by client showing the indicative port layout plan, location of marine

boreholes and PCPT along with coordinates provides the basis to identify the locations of

marine boreholes. A list of the borehole segregation as per the proposed development plans

has been provided by the client’s representative. The summary of the field activities so far

completed is presented below in Table 1.

Table 1 Summary of the field activities completed for the project Given Coordinates Achieved Coordinates Field Work (WGS 84, Zone 42, CM- (WGS 84, Zone 42, CM- SBL TDb 69) 69) BH No. w.r.t. SBL, Easting, Northing, Easting, Northing, CD, m m From To m m m m DRY BULK TERMINAL

BH-01 11/30/12 12/02/12 613152.13 2531941.07 613157.00 2531404.10 -9.77 40.00

BH-02 12/10/12 12/12/12 613251.06 2532289.58 613249.70 2531531.50 -8.96 40.00 BH-03 11/19/12 11/22/12 613396.94 2532638.09 613399.90 2531588.60 -10.43 50.50

BH-04 12/05/12 12/07/12 613542.82 2532873.10 613542.10 2531638.10 -9.26 40.00

BH-05 12/03/12 12/04/12 613641.75 2533108.12 613644.00 2531762.10 -10.27 40.25 18M WIDE APPROACH ON PILE

BH-06 11/23/12 11/30/12 613363.48 2531941.07 613363.90 2531941.60 -9.24 40.50

BH-07 12/08/12 12/09/12 613342.92 2532289.58 613343.10 2532293.10 -9.23 40.00

BH-08 12/12/12 12/13/12 613322.37 2532638.09 613325.60 2532635.30 -5.27 40.00

BH-09 12/14/12 12/14/12 613308.50 2532873.10 613304.10 2532870.00 -0.46 40.00 BH-10 11/17/12 11/18/12 613294.64 2533108.12 613293.80 2533112.50 1.02 42.50

A brief description of the activities carried out at project site under field investigation

campaign has been discussed in coming sections.

3.1 Borehole Positioning

Positioning of the marine borehole points was carried out at site using “Leica 4.2”. The co-

ordinates of the borehole locations were entered in the DGPS. DGPS provides bearing and

distance of that borehole location (i.e. Target) from antenna location. The boat along with

Jack-up Barge (JUB) was navigated towards the borehole (Target) location accordingly.

When the distance becomes zero, marking buoy was dropped at that point and after the

marking of the buoy, DGPS system was shifted from boat to JUB to fix the JUB position. The

same procedure was repeated for positioning of each borehole locations at the project site.

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3.2 Positioning of Modular Jack-up Barge System

Once the drilling location is reached, the legs are jacked down to the seabed, preloaded

securely drive them into the sea bottom, and all the four legs are jacked down. Since the

legs have been preloaded and will not penetrate the seabed further, this jacking down of the

legs has the effect of raising the jacking mechanism, which is attached to the barge and the

drilling unit. In this way, the barge with drilling unit are slowly raised above the water up to a

predetermined height, so that the wave, tidal and current loading acts only on the relatively

small legs, not the bulky barge. Sufficient “air gap” was maintained well above the expected

wave heights, which needs to be justified from tidal charts. Tide charts give the information

on low and high tides and facilitate in maintaining minimum air gap.

After positioning the JUB at the proposed boreholes location, the coordinates were checked

using DGPS and are designated as achieved coordinates; with a tolerance of +/- 5.0m with

reference to the given coordinates of each boreholes.

3.3 Boring / Drilling

The boring works at the marine locations were carried out by deploying modular Jack-up

barges “Fugro GANGA” with leg length of 30.0m. A hydraulic drilling rig with triplex pump,

accessories and tools for boring in all type of soil / rock were mounted on these Jack-up

barges. The boreholes and jack up were positioned at specified locations using Leica

420MX DGPS. Modular jack up was shifted from one borehole location to other using tug

boat.

The boring operations were carried out by hydraulic rotary drilling method using Jack-up

platform. Casing was advanced in the sea bed up to hard strata to facilitate the drilling

operations. Clear water was used as the flushing medium. Standard Penetration Tests were

performed at specified intervals or at every change of strata. Sampling comprised collection

of disturbed samples from SPT split spoon sampler and shoe and undisturbed soil samples

of suitable diameter.

On reaching the rock the rock strata, boreholes were advanced using diamond core drilling

method and rock core samples were obtained using triple tube core barrels. The boreholes

were terminated as per the termination criteria issued by clients or as per the instruction of

Engineer In-charge.

The quantitative description of natural fracture state of rock masses are indicated using a

number of indices as determined from the borehole cores. TCR is the percentage ratio of

core recovered (whether solid, intact with full diameter, or non-intact) to the total length of

core run. SCR is the percentage ratio of solid core recovered to the total length of the core

run. RQD is a quantitative index based on core recovery procedure that incorporates only

Fugro Report No.: FGTL/AKBTPL/ED/452/12/REV-4 11 FUGRO GEOTECH PVT. LTD.

those pieces of core which are 100mm or more in length. It is the total length of solid core

pieces, each greater than 100mm between natural fractures, expressed as a percentage of

the total length of core run. It is also a measure of drill core quality and it disregards the

influence of orientation, continuity, joint thickness and gauge.

The drilling accessories and tools used were all in conformity with BS 4019. The sub-seabed

lithostratigraphic conditions have been described in detail in the geotechnical borehole logs

presented in Appendix A.

3.4 Standard Penetration Tests

Standard penetration tests were carried out using a split spoon sampler complete with a

drive shoe and drive head fitted with a non-return valve. The basis of the test consists of

dropping a hammer of mass 63.5 kg on to a drive head from a height of 750 mm. The

number of such blows (N) necessary to achieve a penetration of the split spoon sampler by

300 mm (after its penetration under gravity and below the seating drive) is regarded as the

penetration resistance. The blow counts for each 150 mm penetration were recorded. Small

disturbed samples of soil were obtained from the split spoon sampler after completion of the

tests.

The number of blows and standard penetration test value has been described in detail in the

geotechnical borehole logs presented in Appendix A.

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4.0 LABORATORY TESTING

The entire laboratory tests have been conducted as per the contract specifications,

approved laboratory test schedules and relevant standard code of practices as detailed

below in Table 2, in our laboratory at Navi Mumbai. The test results so obtained are

summarized and graphically presented in Appendix B for engineering characterization of soil

and rock core samples. Laboratory test carried out on recovered soil and rock samples and

used to complement in situ test and field data and to provide geotechnical parameters and

interpretation of the lithology across the site.

Table 2 Summary of the laboratory test carried out on soil and rock samples

Relevant Bill of Quantities Sl. No. Test Designation Standards Quantities performed A Sieve Analysis 200 106 IS 2720 (Part 4) B Hydrometer Analysis 150 106

C Atterberg's Limit IS 2720 (Part 5) 150 106

D Specific Gravity IS 2720 (Part 3) 40 21

E Natural Moisture Content on UDS IS 2720 (Part 2) 10 20

F Sat & Dry Density on UDS BS 1377 (Part 2) 10 19 G Free Swell Index Test IS 2720 (Part 40) 10 -

H Consolidation Test on UDS IS 2720 (Part 15) 40 5

I Box Shear Test IS 2720 (Part 13) 40 7

J Triaxial Compression Test

i Unconsolidated Undrained IS 2720 (Part 11) 40 14

ii Consolidated Undrained BS 1377 (Part 8) 20 - iii Consolidated Drained IS 2720 (Part 10) 20 -

K Unconfined Compression Test 20 4

L Test on Rock

i Uniaxial Compression test (saturated) IS 9143 80 20

ii Point Load Test IS 8764 20 18

iii Saturated Moisture Content 40 13 iv Specific Gravity 40 20 ISRM, IS 13030 v Unit Weight 40 14

vi Porosity and Water Absorption 20 15

vii Modulus of Elasticity IS 9221 20 8

M Chemical Analysis of Water Samples

i Sulphate content IS 2720 (Part 27) 2 2 ii Chloride content BS 1377 (Part 3) 2 2

iii pH value IS 2720 (Part 26) 2 2

N Chemical Analysis of Soil Samples

i Sulphate content IS 2720 (Part 27) 2 2

ii Chloride content BS 1377 (Part 3) 2 2

iii pH value IS 2720 (Part 26) 2 2

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5.0 SITE CONDITIONS

5.1 Information on the Project Area

The project site is located within the Gulf of Kutch, outside Kandla creek, about 17km on

west of existing facilities of the Kandla Port within Kandla creek.

Tuna Port is a port-cum-town in Anjar Taluka of Kutch District of Gujarat State of India. The

Gulf of Kutch is an inlet of the Arabian Sea along the west coast of India, in the state of

Gujarat, and renowned for extreme daily tides. The maximum depth of Gulf of Kutch is 401

feet (122 m). It is about 99 miles in length and is famous for the coral reefs surrounding thirty

two islands. It divides Rann of Kutch and the Kathiawar peninsula regions of Gujarat. The

Rukmavati River empties into the Arabian Sea nearby. The Gulf of Kutch is well connected

by rail and roadways to major places in India. The nearest airport is at Kandla and rail-head

is Gandhidham.

5.2 Geo-technology of the Site

The site geotechnical investigation has been accomplished by carrying out a total of 10

marine boreholes as per the requirement of technical specification of the contract. The

boreholes were distributed along the Approach and Jetty. The generalized sub-seabed

profile has been prepared showing the variation in soil and rock till borehole termination

depths below seabed level. These profiles are presented in Illustrations on Plate 2 thru 3.

The plasticity chart prepared based on the laboratory test results are presented in

Illustrations on Plate 4. The sub-seabed lithostratigraphic conditions, classification and

engineering characteristics have been described in detail in the geotechnical borehole logs

presented in Appendix A.

Based on the review of the marine boreholes the entire site can be characterized in to three

units. UNIT I comprises predominately very soft to soft silty CLAY / CLAY with occasional

thin to thick layers of silty SAND / clayey silty SAND. UNIT II comprises weak to moderately

weak highly weathered to completely weathered Amygdaloidal BASALT / BASALT.

All the marine boreholes as detailed in Table 1 were terminated in Unit III, which comprises

moderately strong to strong moderately weathered to slightly weathered Amygdaloidal

BASALT / BASALT. The maximum termination depth of the marine borehole was 50.50m

below existing seabed level.

5.2.1 Geotechnical Design Parameters

The generalized sub-seabed profile and design parameter adopted for the project is

presented in coming sections. Field and laboratory test data for the project provided the

basis for the analysis presented in this report. Based on the study and established relations,

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generalized design parameters are recommended for use in engineering analysis of

foundations.

Looking at the generalized sub seabed profiles presented in Illustrations on Plate 2 and 3,

the entire site can be classified as presented below in Table 3. The sub-seabed soil / rock

condition and strength parameters considered for engineering analysis of foundation for the

project is presented below in Table 3.

Table 3 Generalized Sub-Seabed Profile adopted for the project

Unit Geotechnical Description h1 h2 H N RQD γ c q No

Predominately very soft to soft silty CLAY / CLAY with occasional thin to I -9.00 -22.00 13.00 2 - 16 10 - thick layers of silty SAND / clayey silty SAND

weak to moderately weak highly II weathered to completely weathered -22.00 -44.00 22.00 - 0 22 - 14 Amygdaloidal BASALT / BASALT

moderately strong to strong moderately weathered to slightly III -44.00 -59.00 15.00 - 0-60 24 - 30 weathered Amygdaloidal BASALT / BASALT

Note - legends used in Table above are as below;

h1 - Depth from, (below Chart Datum) h2 - Depth to, (below Chart Datum) H - Average thickness of the strata, (meters) N - Standard Penetration Test (SPT) value RQD - Range of Rock Quality Designation, (%)

γ - Bulk Density, (kN/m3) 2 c - Average Cohesion arrived based on the correlation with SPT and results of laboratory test, (kN/m ) q - Average Uniaxial Compressive Strength of Rock, (MPa)

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6.0 ENGINEERING DISCUSSIONS AND FOUNDATION RECOMMENDATIONS

6.1 Basis of the Foundation Selection – Engineering Discussions

As per the information received from client’s representative it is understood that large

diameter pile foundation system is to be adopted for the construction of proposed marine

facilities comprising Approach Trestle and Jetty.

Piles find application in foundations to transfer loads from a structure to competent

subsurface strata having adequate load-bearing capacity. The load transfer mechanism of

pile to the surrounding ground is complicated and is not yet fully understood. Broadly, piles

transfer axial loads either substantially by friction along its shaft and/or by the end bearing.

Looking at the sub-seabed soil conditions as presented in Illustrations on Plates 2 thru 3, as

discussed in Section 5 above and as per the client’s requirement, end bearing piles

socketed in weathered/soft rock foundation system has been presented in coming sections

for the proposed construction of Approach Trestle and Jetty. It may be noted that, the

installation piles demands careful control on position, alignment and depth, and involve

specialized skill and experience.

Pile foundations should designed in such a way that load from structure can be transmitted

to the sub-surface with adequate factor of safety against shear failure of sub-surface and

without causing differential or total settlement, which may cause structural damage or

functional distress under permanent/ transient loading. The pile shaft should have adequate

structural capacity to withstand loads and moments which are to be transmitted to the

subsoil.

For the requirement of cement, steel and concrete, appropriate consultation with the structural

engineer is advised. It is recommended to follow the requirements of workmanship as

mentioned in IS 2911 (Part 1/Sec 2): 2010.

6.2 Pile Foundation Recommendations

6.2.1 Piles in Hard Rock

When crushing strength of the rock is more than characteristic strength of pile concrete, the

rock should be deemed as hard rock. Piles resting directly on hard rock may be loaded to

their safe structural capacity.

6.2.2 Piles in Weathered/Soft Rock

Piles founded in weathered/soft rock different empirical approaches are used to arrive at the

socket length necessary for utilizing the full structural capacity of pile. Since it is difficult to

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collect cores in weathered rock/soft rocks, method suggested by Cole and Stroud using SPT

‘N’ values is more widely used. It has been mentioned in IS 2911 (Part 1, Section 2) that if

the Standard Penetration Values is more the 60, the stratum is to be treated as weathered

rock rather than soil. The allowable load on the pile by this approach can be arrived using

following equation;

2 πB πBL = NcQ cu1a +αcu2 4Fs Fs

Where,

cu1 - Shear strength of rock below the base of pile, kPa

N c - Bearing capacity factor (9)

Fs - Factor of safety (3)

α - 0.9 (recommended value)

c - Average shear strength of rock in the socketed length of pile, kPa u2

B - Minimum diameter of pile shaft, m

L - Socket length of pile

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7.0 REFERENCES

The following standard codes, references on soils and foundations were referred:

7.1 List of Standard Codes

1. IS: 1498 Classification and Identification of Soils for General Engineer in charge Purposes

2. IS: 1892 Code of Practice for Subsurface Investigation for Foundation

3. IS: 2131 Method of Standard Penetration Tests for Soils

4. IS: 2132 Code of Practice for Thin Walled Tube Sampling for Soils

5. IS: 2720 Method of Test for Soils (Relevant Parts)

6. IS: 2911 Code of Practice for Design and Construction of Pile Foundations Part I Concrete Piles Section 2 Bored Cast in-Situ Piles

7. IS: 14593 Design and Construction of Bored Cast in-situ Piles Founded on Rocks - Guidelines

7.2 List of Specifications / Documents and Drawings

1. Appendix I – Bill of Quantities

2. Appendix III – Technical Specifications

3. Appendix VI – Location Plan

4. Offshore Borehole Location Plan (KDL-12/E101.001/C001/CD007

7.3 Standard Textbook References

1. Foundation Analysis and Design, Joseph E. Bowles

2. Foundation Design and Construction, M.J. Tomlinson

3. Foundation Design Manual, N.V.Nayak

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8.0 CONCLUSION

This report presents the field records and laboratory test results conducted for marine

investigation project along with engineering discussions and foundation recommendations.

The borehole logs and related information depict sub-seabed conditions only at the specific

location and time where the sampling was conducted. The results reported here are

dependent on the test locations and time at which the tests were conducted.

Fugro Report No.: FGTL/AKBTPL/ED/452/12/REV-4 19

ILLUSTRATIONS

FUGRO GEOTECH PVT. LTD.

MBH-10

MBH-09

MBH-08

MBH-07

B' MBH-06

MBH-03 MBH-05

MBH-02 MBH-04 A' MBH-01

SITE LOCATION SITE VICINITY MAP / BOREHOLE LOCATION PLAN

SUB-SOIL INVESTIGATION FOR JETTY & APPROACH TRESTLE FOR DRY BULK TERMINAL AT TUNA, KANDLA

ADANI KANDLA BULK TERMINAL PVT. LTD.

Plate 1 FUGRO GEOTECH PVT. LTD.

SPT RQD UCS PLI BH-10 SPT RQD UCS PLI

0.0 5 BH-09 0.0 10 5 -2.0 -2.0 29 10

-4.0 UNIT I -4.0 SPT RQD 10 UCS

4 PLI BH-08 4 -6.0 1 -6.0 18 2 -8.0 -8.0 SPT RQD UCS SPT RQD UCS PLI BH-07 18 4 3 BH-06 SPT RQD UCS PLI -10.0 12 2 5 1 1 BH-03 -10.0 15 5 1 2 2 -12.0 UNIT I -12.0 3 21 7 6 -14.0 2 3 -14.0 7 7 6 1 -16.0 8 9 9 -16.0 9 3 42 -18.0 9 9 450 -18.0 1 10 10 10 n.i. -20.0 UNIT I 4 n.i. -20.0 11 11 7 n.i. 4 2 -22.0 900300 12450 6 -22.0 450 n.i. 51450 n.i. n.i. 0.19 6004 -24.0 n.i. n.i. -24.0 n.i. 13 0.39 n.i. n.i. 0.38 n.i. n.i. n.i. n.i. -26.0 n.i. n.i. 0.19 n.i. 0.39-26.0 UNIT II n.i. n.i. n.i. n.i. n.i. n.i. -28.0 n.i. -28.0 n.i. 11 n.i. n.i. 0.96 n.i. 0.38 n.i. -30.0 n.i. 21 7 n.i. -30.0 n.i. 47.5 0.58 15 7.8 19 45 n.i. n.i. -32.0 n.i. 27.8 -32.0 12.47 39 25 38 n.i. n.i. 51 18.8 -34.0 37.9 53 -34.0 5.6 23 33 41 n.i. 49 17.1 36 91 n.i. -36.0 53 26 28 -36.0 25 0.95 13 UNIT III 74 n.i. 73 9 20 -38.0 45 19.6 -38.0 23.8 95 n.i. 52 41 n.i. 49 n.i. -40.0 65.6 65 -40.0 99 11 11 51 n.i. 74 n.i. -42.0 n.i. 11 -42.0 0.76 97 n.i. n.i. -44.0 39 -44.0 66 41 13 n.i. -46.0 58 -46.0 51 n.i. 50 -48.0 44 44 -48.0 66 95 41 -50.0 A -50.0 47 -52.0 18 -52.0 49 -54.0 -54.0 59 -56.0 -56.0 15 -58.0 69 -58.0 87 -60.0 -60.0 43

Scale Vertical= 1:150 Horizontal= 1:2200 SUB-SEABED SOIL PROFILE FOR APPROACH AREA (SECTION AA')

SUB-SOIL INVESTIGATION FOR JETTY & APPROACH TRESTLE FOR DRY BULK TERMINAL AT TUNA, KANDLA A' ADANI KANDLA BULK TERMINAL PVT. LTD.

Plate 2 FUGRO GEOTECH PVT. LTD.

SPT RQD UCS PLI SPT RQD UCS PLI BH-02 BH-04 SPT RQD UCS PLI BH-01 SPT RQD UCS PLI SPT RQD UCS PLI BH-05 -10.0 4 BH-03 1 -10.0 1 1 2 0 1 -12.0 2 -12.0 3 1 2 -14.0 2 2 -14.0 2 1 3 -16.0 -16.0 UNIT I 3 2 -18.0 3 -18.0 1 4

-20.0 3 3 -20.0 4 450 337 2 107 2 -22.0 0.39 n.i. -22.0 n.i. 51450 n.i. 17 900 -24.0 n.i. 0.19 n.i. n.i. -24.0 0.38 n.i. 7 0.79 n.i. n.i. n.i. -26.0 0.39 7 -26.0 n.i. n.i. n.i. n.i. -28.0 n.i. 7 -28.0 n.i. n.i. n.i. n.i. n.i. -30.0 n.i. n.i. n.i. -30.0 n.i. 13 0.19 n.i. n.i. n.i. -32.0 9.60.19 n.i. 20 -32.0 22 UNIT II n.i. n.i. n.i. 7 -34.0 0.75 n.i. -34.0 8 n.i. 7 17.1 n.i. n.i. n.i. -36.0 11.7 28 -36.0 8 0.95 n.i. 7 57 17.4 101.77.92 3 28.5 20 -38.0 37 15 36 -38.0 53 n.i. n.i. -40.0 7 76 -40.0 n.i. 11 n.i. 26 29 -42.0 7 11 n.i. -42.0 43 60 n.i. n.i. n.i. -44.0 n.i. 62 -44.0 8 n.i. n.i. n.i. -46.0 60 45 -46.0 19 n.i. n.i. n.i. n.i. 55 -48.0 25 44 -48.0 85 n.i. 71 11 41 -50.0 -50.0 47 94 -52.0 18 -52.0 UNIT III 49 -54.0 -54.0 59 -56.0 -56.0 15 -58.0 69 -58.0 87 -60.0 -60.0 43

Scale B' Vertical= 1:150 SUB-SEABED SOIL PROFILE FOR DRY BULK TERMINAL (SECTION BB') Horizontal= 1:900

SUB-SOIL INVESTIGATION FOR JETTY & APPROACH TRESTLE FOR DRY BULK TERMINAL AT TUNA, KANDLA

B ADANI KANDLA BULK TERMINAL PVT. LTD.

Plate 3 FUGRO GEOTECH PVT. LTD.

ASTM: Low plasticity High plasticity

120 BS: L IH V E 120

100 100

U-line

80 80

A-line

60 60

Plasticity Index [%] Plasticity Index [%]

40 40

20 20

0 0

0 20 40 60 80 100 120 140

Liquid Limit [%]

Atterberg limits Location(s):

ASTM CL-ML zone BH-01 BH-06 L Low plasticity BH-02 BH-07

I Intermediate plasticity BH-03 BH-08 H High plasticity BH-04 BH-09 V Very high plasticity BH-05 BH-10

E Extremely high plasticity BS British Standard 5930: 1999

ASTM ASTM D2487-06

hart.GLO/2013-01-11 4:38:17 PM

PLASTICITY CHART GeODin/Plasticity C Sub-Soil Investigation at Tuna,Kandla,Gujrat

Plate 4

APPENDIX - B FUGRO GEOTECH PVT. LTD.

Laboratory Soil Test Summary Project : Sub Soil Investigation for Jetty Approach Trestle for Dry Bulk Terminal at Tuna Kandla. Job Number : 452/12

Client : Adani Kandla Bulk Terminal Pvt. Ltd. Date 05.01.2012

NATURAL DENSITY & Test Depth (m) Strength Test CLASSIFICATION TESTS Lab MOISTURE CONTENT Consolidation CHEMICAL TEST ON SOIL CHEMICAL TEST ON GROUND below E.G.L. / Vane Test SAMPLES WATER SAMPLES S.B.L Direct Sp. Particle Size Distribution Density BH. NO. UU UCS Atterberg Limits (%) Remarks (**) Shear Gravity (%) Moisture (Mg/m3) c, φ Sand Content Sulphate content Chloride Sulphate content Chloride qu Initial Void Ratio From To τv φ (deg) (kPa, WL WP IP Clay Silt Gravel (%) Wet Dry in terms of SO3 Content pH in terms of SO3 Content pH (KPa) eo degree) Fine Medium Coarse (%) (ppm) (%) (ppm) Total Quantity Tested 3 7 14 4 21 106 95 73 106 106 106 106 106 106 20 19 19 5 3 3 3 2 2 2 0.00 0.45 54 19 35 38 54 8 0 0 0 1.50 1.95 49 18 31 39 47 14 0 0 0 3.00 3.45 57 18 39 44 50 6 0 0 0 4.50 4.95 60 19 41 39 51 10 0 0 0 BH-01 6.00 6.45 14/1 2.713 55 19 36 48 48 4 0 0 0 42.12 7.50 7.95 54 19 35 30 45 25 0 0 0 9.00 9.45 8/2 2.686 48 18 30 36 58 6 0 0 0 38.53 1.84 1.33 10.50 10.95 40 18 22 23 42 31 4 0 0 11.65 12.00 46 29 17 5 23 36 22 4 10 0.00 0.45 65 19 46 41 49 10 0 0 0 1.50 1.95 71 22 49 46 52 2 0 0 0 3.00 3.45 11/2 2.674 46 19 27 37 53 10 0 0 0 37.74 1.85 1.35 4.50 4.95 65 20 45 51 43 6 0 0 0 BH-02 Sample insufficient for UU, bottom part of 6.00 6.45 11.9 62 20 42 35 40 25 0 0 0 49.9 1.71 1.14 sample contained coarser proportion 7.50 7.95 46 17 29 35 51 14 0 0 0 9.00 9.45 9/2 2.683 42 19 23 32 59 9 0 0 0 42.12 1.79 1.26 10.50 10.95 50 17 33 33 54 13 0 0 0 WATER SAMPLE 0.2100 20500 8.56 0.00 0.45 35 24 11 35 40 25 0 0 0 1.50 1.95 2.66 29 NP 20 33 47 0 0 0

3.00 3.45 18/2 2.69 64 20 44 50 39 11 0 0 0 47.3 1.77 1.2 1.227 4.50 4.95 55 23 32 54 44 2 0 0 0

BH-03 6.00 6.45 12/1 2.62 70 20 50 46 44 9 1 0 0 49.8 1.78 1.19 1.378 0.0137 5200 8.40 7.50 7.95 44 18 26 40 52 8 0 0 0 9.00 9.45 16/2 2.609 41 17 24 37 57 6 0 0 0 34.84 1.85 1.38 0.884

10.50 10.95 50 19 31 39 51 10 0 0 0 12.00 12.45 NP 13 21 28 22 4 12 12.55 12.65 NP 13 22 25 17 8 15

Plate B1.1 FUGRO GEOTECH PVT. LTD.

Laboratory Soil Test Summary Project : Sub Soil Investigation for Jetty Approach Trestle for Dry Bulk Terminal at Tuna Kandla. Job Number : 452/12

Client : Adani Kandla Bulk Terminal Pvt. Ltd. Date 05.01.2012

3.00 3.45 43.3 2.679 62 20 42 35 41 24 0 0 0 28.7 1.95 1.52 Sample insufficient for UU

4.50 4.95 43 20 23 18 30 52 0 0 0 BH-04 6.00 6.45 2.663 62 21 41 38 50 12 0 0 0 40.76 1.84 1.31 1.051 0.0274 5300 8.35 7.50 7.95 45 17 28 30 44 25 1 0 0 9.00 9.45 15/0 2.671 65 21 44 45 49 6 0 0 0 47.88 1.67 1.13 10.50 10.95 62 23 39 49 43 8 0 0 0 12.00 12.45 37 24 13 7 18 41 24 2 8 0.00 0.45 47 19 28 28 46 26 0 0 0 1.50 1.95 66 21 45 50 46 4 0 0 0 3.00 3.45 70 18 52 42 48 10 0 0 0 4.50 4.95 66 21 45 42 51 7 0 0 0 6.00 6.45 9/1 65 22 43 48 48 4 0 0 0 49.38 1.74 1.16 BH-05 7.50 7.95 61 23 38 46 48 6 0 0 0 9.00 9.45 10.9 2.682 66 22 44 47 51 2 0 0 0 10.50 10.95 68 22 46 44 49 7 0 0 0 12.00 12.45 10.9 7/1 65 22 43 50 48 2 0 0 0 45.99 1.71 1.17 13.20 13.25 NP 61311186 46 0.00 0.45 44 18 26 44 40 16 0 0 0 1.50 1.95 37 18 19 33 41 26 0 0 0 3.00 3.45 29/9 2.582 42 18 24 31 41 27 1 0 0 30.8 1.94 1.48 BH-06 4.50 4.95 41 16 25 38 51 11 0 0 0 6.00 6.45 30/1 2.570 49 17 32 37 55 8 0 0 0 34.39 1.92 1.43

7.50 7.95 31 NP 12 37 41 10 0 0 0.00 0.45 47 18 29 31 40 19 8 1 1

1.50 1.95 45 18 27 33 53 14 0 0 0 3.00 3.45 49 18 31 32 58 10 0 0 0

4.50 4.95 43 23 20 29 51 19 1 0 0 6.00 6.45 24/1 45 19 26 37 52 11 0 0 0 38.97 1.83 1.32 BH-07 7.50 7.95 48 19 29 36 40 19 4 0 1 9.00 9.45 13/2 2.667 47 20 27 30 56 14 0 0 0 42.12 1.79 1.26

10.50 10.95 46 18 28 31 39 26 3 1 0 12.00 12.45 41 19 22 33 54 12 1 0 0 13.50 13.95 42 24 18 32 50 17 1 0 0

Plate B1.2 FUGRO GEOTECH PVT. LTD.

Laboratory Soil Test Summary Project : Sub Soil Investigation for Jetty Approach Trestle for Dry Bulk Terminal at Tuna Kandla. Job Number : 452/12

Client : Adani Kandla Bulk Terminal Pvt. Ltd. Date 05.01.2012

NATURAL DENSITY & Test Depth (m) Strength Test CLASSIFICATION TESTS Lab MOISTURE CONTENT Consolidation CHEMICAL TEST ON SOIL CHEMICAL TEST ON GROUND below E.G.L. / Vane Test SAMPLES WATER SAMPLES S.B.L Direct Sp. Particle Size Distribution Density BH. NO. UU UCS Atterberg Limits (%) Remarks (**) Shear Gravity (%) Moisture (Mg/m3) c, φ Sand Content Sulphate content Chloride Sulphate content Chloride qu Initial Void Ratio From To τv φ (deg) (kPa, WL WP IP Clay Silt Gravel (%) Wet Dry in terms of SO3 Content pH in terms of SO3 Content pH (KPa) eo degree) Fine Medium Coarse (%) (ppm) (%) (ppm) 0.00 0.45 34 17 17 27 43 25 5 0 0 1.50 1.95 34 16 18 25 43 27 5 0 0 3.00 3.45 32 18 14 26 48 22 4 0 0 4.50 4.95 28 NP 15 29 41 15 0 0 6.00 6.45 6 2.674 36 23 13 29 43 24 4 0 0 30 1.87 1.44 7.50 7.95 26 NP 13 24 46 17 0 0 BH-08 9.00 9.45 30 NP 10 26 51 10 3 0 10.50 10.95 29 NP 11 24 54 9 2 0 12.00 12.45 25 28 NP 3 15 72 10 0 0 13.50 13.95 29 NP 3 22 71 4 0 0 15.00 15.45 31 33 NP 6 28 61 5 0 0 16.50 16.95 38 15 23 31 53 8 8 0 0 0.00 0.45 36 19 17 4 12 82 2 0 0 1.50 1.95 38 19 19 26 28 45 1 0 0 3.00 3.45 58 17 41 36 42 21 1 0 0 4.50 4.95 47 17 30 36 36 28 0 0 0 6.00 6.45 33 2.677 36 NP 13 35 52 0 0 0 28.4 1.93 1.5 7.50 7.95 41 18 23 33 31 36 0 0 0 9.00 9.45 53 17 36 38 42 20 0 0 0 BH-09 10.50 10.95 35 NP 18 42 40 0 0 0 12.00 12.45 34 NP 16 43 41 0 0 0

13.50 13.95 34 NP 14 37 49 0 0 0 15.00 15.45 33 NP 11 40 49 0 0 0

16.50 16.95 32 NP 11 37 51 1 0 0 18.00 18.95 27 33 NP 13 41 45 1 0 0

19.50 19.95 33 NP 11 35 51 3 0 0 21.00 21.45 27 36 NP 4 35 60 1 0 0

Plate B1.3 FUGRO GEOTECH PVT. LTD.

Laboratory Soil Test Summary Project : Sub Soil Investigation for Jetty Approach Trestle for Dry Bulk Terminal at Tuna Kandla. Job Number : 452/12

Client : Adani Kandla Bulk Terminal Pvt. Ltd. Date 05.01.2012

6.00 6.45 56.3 2.648 34NP 9 27 63 1 0 0 29.9 1.87 1.44 0.967 0.0137 3350 8.35 Sample not sufficient for UU test 7.50 7.95 30 NP 13 26 61 0 0 0 9.00 9.45 NP 11 45 44 0 0 0 10.50 10.95 30 NP 17 33 49 1 0 0 BH-10 12.00 12.45 32 22 10 22 44 33 1 0 0 13.50 13.95 NS 18 43 39 0 0 0 15.00 15.45 35 22 13 21 41 38 0 0 0 16.50 16.95 34 22 12 23 50 27 0 0 0 18.00 18.95 33 NP 28 46 26 0 0 0 19.50 19.95 37 19 18 29 60 11 0 0 0 21.00 21.45 NS 2.631 NP 6 6 22 40 7 19 22.50 22.75 NS 11 11 22 40 5 11

23.15 23.20 NS 61113266 38 E.G.L. Existing Ground Level Mg/m3 Mega gram per cubic meter c Cohesion φ Angle of internal friction Np Non-plastic Abbreviations used : WL Liquid Limit WP Plastic Limit IP Plasticity Index BH. Borehole NS Sample Not sufficient for test Format No. Revision No. Revision Date Prepared By Checked By Approved By FM-LAB-TEST-14 00 NIL RS MP IS

Plate B1.4 FUGRO GEOTECH PVT. LTD.

SUMMARY OF LABORATORY TEST RESULTS PROJECT : Sub Soil Investigation for Jetty Approach Trestle for Dry Bulk Terminal at Tuna Kandla. Job No. 452/12 Client : Adani Kandla Bulk Terminal Pvt. Ltd. Date 5/1/2012

Depth (m) Condition SMC Water Dry Saturated Point Load Index Corrected Uniaxial Modulus of Diameter Porosity Specific Sat. UCS during Length (cm) Absorption Density Density Strength (Is)50 Compressive Strength Elasiticity (Mpa) BH No. (cm) (%) Gravity (MPa) Remarks Strength test (%) (g/cc) (g/cc) (MPa) (Saturated ) MPa ε From To % t

Quantity of Test Completed 13 15 14 14 13 20 18 20 18 8 12.00 13.50 5.098 0.39

22.00 23.50 10.5 5.122 0.19 9.56 9.6 BH-01 26.50 28.00 10.51 5.138 4.92 5.07 12.47 2.46 2.58 2.871 11.67 11.7 1.38E+03

28.00 29.50 8.412 5.138 3.97 2.18 5.40 2.48 2.58 2.871 29.28 28.5

13.50 15.00 NS -- 17.14 ------2.871 -- -- Highly fracture rock. Sample insufficient

15.00 16.50 DRY 5.188 ------0.19 -- BH-02 25.00 26.50 DRY 5.218 ------0.75 -- --

28.00 29.50 10.5 5.148 2.92 2.45 6.25 2.55 2.62 2.871 17.44 17.4

14.00 15.50 DRY 5.152 ------0.38 -- --

15.50 17.00 DRY 5.126 ------0.39 -- -- BH_03 24.50 26.00 Saturated 10.500 5.120 0.68 1.08 2.74 2.54 2.56 2.792 -- 17.15 17.1

26.00 27.50 Saturated 8.258 5.158 ------0.95 -- -- Sample collapsed During saturation

BH-04 28.00 29.50 Saturated 10.756 5.2 ------2.947 7.92 101.71 101.7

14.75 16.25 DRY 5.05 ------2.925 0.79 -- --

BH-05 20.75 22.25 DRY 5.11 ------2.806 0.19 -- --

26.75 28.25 Saturated 7.9 5.118 8.46 7.20 15.88 2.20 2.39 2.871 3.16 3.0 4.55E+02

24.00 25.5 Saturated 7.608 5.15 ------31.59

BH-06 25.50 27 Saturated 10.452 5.138 ------50.98

28.5 30 Saturated 8.922 5.138 ------19.97 19.6 2.65E+03

16.50 18.00 DRY 5.1 ------2.846 0.19 --

21.00 22.50 Saturated 10.638 5.202 2.13 0.89 2.36 2.64 2.70 2.871 47.46 47.5 5.46E+03 BH-07 24.00 25.50 Saturated 9.716 5.18 9.76 16.25 37.94 2.33 2.56 2.851 -- -- sample collapsed after saturation

33.50 35.00 DRY 5.188 ------1.348 0.76 -- --

Plate B2.1 FUGRO GEOTECH PVT. LTD.

19.00 20.50 DRY 5.118 ------0.39 -- --

23.50 25.00 DRY 5.148 ------0.96 -- -- BH-08 26.50 28.00 Saturated 8.928 5.128 2.26 2.90 6.67 2.30 2.35 2.871 28.36 27.8

28.00 29.50 Saturated 9.374 5.138 2.23 5.26 12.28 2.34 2.39 2.851 19.05 18.8 3.13E+03

23.00 24.50 DRY 5.148 ------0.19 --

BH-09 31.00 32.50 Saturated 9.472 5.14 2.02 1.15 3.04 2.63 2.69 2.871 7.86 7.8

34.00 35.50 Saturated 10.266 5.142 4.77 8.61 18.85 2.19 2.29 2.851 5.63 5.6 8.47E+02

30.50 32.00 Saturated 5.172 ------0.38 -- --

32.00 33.50 Saturated 5.122 ------0.58 -- --

A part of sample collapsed during 33.50 35.00 Saturated 10.550 5.119 -- 0.65 1.60 2.45 -- 2.568 12.47 -- -- saturation

35.00 36.50 Saturated 10.590 5.140 ------37.88 37.9 4.127E+03 BH-10 36.50 38.00 Saturated 10.520 5.160 2.98 0.52 1.29 2.48 2.56 2.938 -- 36.01 36.0

38.00 39.50 Saturated 10.800 5.120 ------13.02 13.0

39.50 41.00 Saturated 8.108 5.172 2.06 0.67 1.68 2.51 2.57 2.875 -- 24.61 23.8 6.66E+03

41.00 42.50 Saturated 10.500 5.140 ------65.64 65.6

Format No. Revision No. Revision Date Prepared By Checked By Approved By FM-LAB-TEST-14 00 NIL RS MP AS

Plate B2.2