Pile Testing With BDSLT Pre qualification -...

www.dusense.ae +97148135972 [email protected]

Pile Testing

With BDSLT

Pre-qualification

2

To whom it may concern:

DuSense was established in Dubai July 2014 by Mike Shaw to provide Middle East

Industry with advanced technical support in Sensors and Instrumentation Systems for use

in Civil, Construction and Marine projects.

DuSense also represents a distinguished group of international business’s who’s activities

have good synergy with ours.

DuSense have expertise in Pile Testing, we’re the Sole Middle East representatives of

Ougan Technology Company Limited, a leading manufacturer of load cells for bi-

directional load tests.

Starting in the year 2005, we have tested more than two thousand piles globally by applying

our own patented load cells.

This profile contains key pre-qualification data upon the capabilities and history of our

performance with the provision of Bi-Directional Static Load Testing, it contains

certifications, project references. CABR are the inspection Authority for all Ougan-DuSense

BDSL Testing. CABR has ISO/ IEC 17025:2005 Accreditation Certificate Registration No.

CNAS L0230.

To further efficiently serve our valued customer, we have formed a partnership with Qatar

Industrial Laboratory (QIL). QIL is a leading and well-distinguished Testing Laboratories in

the Middle East with ISO 9001:2008 and ISO 17025 certification as well as Ashghal and

MoE accreditation certificate.

Yours Sincerely,

Michael B. Shaw

General Manager

DuSense LLC, P.O. Box 26855

Office 106-BC72, European Business Center

Dubai Investment Park, Dubai, United Arab Emirates.

Tel. 00971 4 8135972

Mobile 00971 50 3786885

Email: [email protected]

www.dusense.ae

3

Ougan Technology Company LTD Profile 4

Super Cell Bi-Directional Static Load Test Introduction 5-6

Industry Applications 7-13

Technical Staff 14

Bi-Directional Static Load Test Projects 15-26

Major Material Testing Projects 27-31

Major Geotechnical Projects 32-36

Subcontractor Approval 37-38

License and Certifications 39-50

Partnership Certificate with Mantracourt 51

Recommendation Letter by DataTaker 52

Partnership Confirmation with Qatar Industrial Lab 53

DuSense Heath, Safety and Environmental Policy 54

Table of Contents

4

DuSense, OUGAN Technology has four business sectors:

Bi-directional static load test equipment manufacture and service;

Piling equipment, tools & accessories export;

TEI Rock Drills exclusive distributor;

Rent of piling rigs, service and parts supply;

Bi-Directional Static Load Test Equipment& Service

OUGAN is specialized in the design and manufacture of Bi-directional static loading test (BDSL) equipment.

Starting in the year 2005, we have tested more than two thousand piles with our own patented super cells. We provide complete service including super cell manufacture, cell installation, field data collection & analysis, and test report preparation.

Ougan first Joint-Venture was established in Singapore in year 2014 to provide bi-directional static load test service in Southeast Asia. Also in 2014, Ougan have formed business partnership with DuSense LLC Dubai to offer BDSL services to the Middle East market.

Ougan Technology Company LTD

Headquartered in Hangzhou, Zhejiang of China, Ougan Technology was founded in year 2005, and has been specialized in Research & Development, manufacturing, and sale of new products and technologies in Piling Industries. With the steady development for the past ten years, Ougan Technology has expanded the businesses to territories including Asia, American, European, Australian and African continents, and grown to be the market leader on variety of core businesses in China, including R&D of load cells for bidirectional load test, manufacturing of piling equipment, tooling, parts & accessories, etc.

5

Unlike conventional cells which are a combination of hydraulic (jacks)

cylinders, OUGAN Super-cells consist of one or multiple inflatable load

cells (Super-Cells) that produce large load. The patented Super-Cells adopt

special sealing technology, and are made with large loading area, low

original height, light weight, and excellent loading performance. Due to the

large loading area, no high pressure is needed to produce high load. Usually,

the max hydraulic pressure to do bi-directional loading test with super-cells

is lower than 30Mpa. This dramatically reduces the risk of hydraulic failure.

The Super-cells may be built in various shapes, depending on pile diameters

and test purposes.

Super Cell Bi-Directional Static Load Test

Ring Super Cell

Combined Super Cell

6

Each super-cell is tested and calibrated before assembly. The loading

pressure is determined by calibration result on linear relation between pressure

and load.

Calibration process

Telltale rods are used to measure displacement. Tied at suitable position

through the reinforcement cage, the telltale transfers the displacement all the

way to the sensor on ground level. A measurement sensor with magnetic base

is set up to record the displacement.

7

Industry Applications

Civil & Constructions

Railway

Transportation

Municipal

8

Civil & Constructions

9

Civil & Constructions—Projects

Macau University of Macau Hengqin New Campus dedicated undersea tunnel

MacauFai group of public housing projects in Macau Green Island Lot 3

Square public housing project

Lanzhou Hengda landscape city

Guangdong three squirrelfish Stadium

Guangdong city of Shenzhen in South China

Guigang Central Plaza

Liuzhou emperor International Fortune Center

Nanning, Guangxi traffic police Building

Guizhou Huaxi Campus of Guizhou University

Guizhou tobacco Building,

Zunyi telecommunications building

Heilongjiang Hanan international Exhibition Center in Heilongjiang Ruixin

Building,

Hubei WTO Hong village project K11 Lot

Wuhan Tianhe Airport Terminal two

Hubei United CFD Times Fortune Plaza

Suzhou new Sioux Center

Shandong Provincial cultural Arts Center

Yantai, Shandong Fortune Plaza

Chongqing Wansheng States to days of street projects

Kunming World Trade Center

Sichuan Daci residential

10


Railway—Projects

Lalin Railway, Tibet

Beijing Ministry of Railways dispatch center

Lanzhou Zhongchuan Airport Railway to

Guangdong, Xiamen-Shenzhen Railway New Railway Chaoshan segment

Guangxi Nanning-Guangzhou Railway Bridge

Nanning East Railway Station

Guangzhou New Harmony power locomotive maintenance base in Guizhou Longtan Right Line Bridge

Hainan Xi Central Railway project in Henan Province Shijiazhuang - Jinan passenger Dedicated

Zhengzhou Yellow River railway bridge

Zhengzhou new train station in Dandong

Zhengzhou to Jiaozuo Intercity new Yellow River bridge in Jiangsu new Railway

Zhengzhou-Xuzhou Railway passenger Dedicated Line project in Shaanxi Taiyuan

South station hub project West Plaza transfer hall

Shaanxi CENTRAL high-speed rail

Tianjin South Railway Station

Ningbo South Railway Station hub

11


Transportation

12

Transportation—Projects

Zhejiang Jiashao Bridge

Guangdong Humen Bridge

Hangzhou Bay Bridge

Wuhu Yangtze River Bridge in Guangdong HZMB

Guizhou Qianzhong Hydro Project in Hainan

Yingbin Peninsula Bay Bridge project in Henan

Ji Shao speed every Ishikawa Bridge

Riparian Luoyang Yellow River King bridge

Heilongjiang Songhuajiang bridge Magnolia

Danjiangkou Hanjiang Highway bridge

Changde bridge Jinxia

Hunan Liu speed

Yangzhou Wanfu lock

Jiujiang City Bali Lake cross Lake bridge

Xi'an Bahe bridge in

Shaanxi Weihe River bridge, Zhengyang

Tianjin Binhai international Airport in Tianjin

Haihe River bridge spring

Zhejiang Hangzhou Bridge south Jiubao wiring

Chongqing present Mizutani Bridge

13


Municipal—Projects

Changsha Wanjiali Road

Jinan Second Ring Road viaduct

Datong Yuhe North Ring Road Bridge

Hangzhou, Zhejiang Desheng viaduct

Hangzhou, Zhejiang Qiushi elevated two, three, four

Zhejiang Taizhou Inner Ring Road (Huangyan)

Beijing subway Cishousi Station

Shijiazhuang Metro Line

Shijiazhuang Railway Station Metro

Wuhan City, Hubei Fuxing Road, Metro Line Station

Jiangsu Wuxi Metro Line 1

Tianjin Metro Line 5

Tianjin Metro Line 6

Hangzhou Metro Line 2 Station Road

14

TECHNICAL STAFF

Name Qualification Job Description Field/Years of

Experience

Mr. Mike Shaw Instrumentation

Technology General Manager

Geotechnical/Pile

Testing/40+

Mr. Fasee Ahmed M Tech Geotech-eng Geotechnical Geotechnical/Material/15+

Mr. Shaikh Rafique B.Sc Ind. Chemistry QA/QC Manager Quality Assurance/Quality

Control/10+

Mr. Sayed Mahmood B. Tech. Lab Coordinator Material/ Geotechnical

Mr. Ubaid Ullah M.Sc. Geology Geologist/Geotechnical Eng. Geotechnical/8+

Mr. Mohammad Samir M.sc. Geophysics Geologist Geotechnical/8+

Mr. Sukhvinder Bhalla M.Sc Geology Geologist Geotechnical/10+

Mr. Sherin Daniel Dip. Civil Engg. Material technician Material/2+

Mr. Redha B.Sc Geology Snr. Geologist Geotechnical/2+

Mr.Jose Isidro Ropero B.S. Civil Engineering Engineer Material Engineer/10+

Mr. Michael C. Aspa B.S. Civil Engineering Engineer Pile Testing/10+

Mr. Manuel Mariscotes B.S. Civil Engineering Engineer Pile Testing/10+

Mr. Fadi Turkmeni B.Sc.in Geology/

Geophysics Snr. Geologist Pile testing/Geotechnical/10+

Mr. Jerry Geli B.Sc. Chemical Engg Sr. Chemist Chemical testing/5+

Mr. Ajay Mohandas ASNT Level – II NDT technician NDT /material testing/3+

Mr. Athul Reddy B.S. Civil Engineering Material Engineer Material Engineer/3+

Mr. Lian Guoping M Civil Engineering Engineering Manager Pile Testing/ 6+

Mr. Chen Fan Geotechnical Engineering Testing Deputy Research/ Pile Testing/5+

15

Bi-Directional Static Load Test Projects

16

SABIHA GOKCEN AIRPORT TURKEY PROJECT

Pile Dia.1000mm Pile, Ultimate Load Test, 2500ton capacity, Aug-2016

17

Hail University—Kingdom of Saudi Arabia—Low Rise Building

- Pile dia.1200mm—Bearing capacity 675t—Working Pile, 2016

18

Super-Cell Application —Lalin Railway Project in Tibet

Pile Dia. 1250mm and 1500 mm

With 11700~47500kN test load, year 2015

19

Lalin project

Twenty-one sets of Super Cells have been selected to perform bi-directional

load static test in 12 sections of Lalin Railway, to link Lhasa with Nyingchi

City. This project kicked off in June 2015 and will become the third operational

railway in Tibet. Due to extremely complicated terrains and high altitude up to

3500m (11,500ft), this railway is widely considered as a milestone and miracle

in the world’s railway construction history. The tested piles are as follows:

• Pile dia. 1250mm, pile length 55.5m, max. test load 1170ton, qty. 3 nos

• Pile dia. 1250mm, pile length 37m, max. test load 1475ton, qty. 3 nos





• Pile dia. 1250mm, pile length 48m, max. test load 1400ton, qty. 3 nos

Consultant: CHINA RAILWAY ERYUAN ENGINEERING GROUP CO. LTD

Contractor: CHINA RAIWAY LALIN CONSTRUCTION HEADQUARTER

20

Super-Cell Technology—Sudan Port of Africa

Pile Dia. 1200mm ring-type for 8MN load and

Pile Dia 1500mm combined Super Cell for 10MN load, year 2015

21

Hangzhou Bay Bridge (Longest Cross-sea Bridge ever built)

- Pile dia.2200mm—Bearing capacity 7000t

Wuxi Metro, Civil Square Station for Line 1 (Double tremie pipes cast)

- Pile dia. 2000mm—Bearing capacity 2600t

22

Jiaxing—Shaoxing Cross-sea Bridge (test pile with the highest tonnage in China)


Catholic High School at Bishan St22, Singapore (Overseas project)


23

Liuzhou Diwang International Fortune Center


Social housing of Ilha Verde Lote 3

-Pile dia.1000mm—Bearing capacity 1170t

24

Part Project List

Project Description

Single Pile Testing load

（Ton）

Pile Dia. （m）

No. of Pile

Anhui Wuhu Yangtze River Bridge 8000 1.8 1 pc.

Shanghai to Kunming High-Speed Railway Guiyang Section 3700 2 10 pcs.

Hubei Sulingshan Bridge 8000 2 2 pcs.

Hubei Wuhan Metro of Line 6 4000 2 5 pcs.

Wuhan Tianhe International Airport T3 Terminal Building 3040 1.8 19 pcs.

Hunan Nanyi Express way 4000 1.5 3 pcs.

Inner Mongolia Railway Station Building Between Ejina and Hami 2000 1 4 pcs.

Sudan Livestock Wharf Project 1200/1500 0.8/1 2 pcs.

Catholic High School, Singapore 612/572 0.8/1 2 pcs.

Building at 10, Lorong G, Telok Kurau, Singapore 754 0.8 1 pc.

No.79 JOO KOON CIRCLE, Singapore 160/1420 1/1.1 2 pcs.

Leng Kee Community Club, Singapore 1508 0.8 1 pc.

Tibet Nyingchi-Lhasa Railway , line 1, 3, 4, 7, 9 3500 1.2 6 pcs.

The Second Guangdong Humen Bridge 20700/20000/

11600 2.8/2.8/2.5 3 pcs.

Xinjiang Urumuqi Rail Transit Line 1 1000/2500 0.8/2 60 pcs.

Taizhouwan Bridge 9000 2 3 pcs.

Sanmen Nuclear Power Plant 2500 1.2 3 pcs.

25

Part Project List

Project Description

Single Pile Testing load

（Ton）

Pile Dia. （m）

No. of Pile

Sabiha Gokcen Airport Turkey—Ultimate Test Load 2500 1 2 pcs.

Hail University—Kingdom of Saudi Arabia—Low

Rise Building, Working Pile 675 1 4 pcs.

Hong Kong-Zhuhai-Macao Bridge 14000/11000 2.0/1.8 2pcs each

Macao Hengqin Island University of Macau new campus subsea tunnel

630/1300/510 (Tension pile)

1.2/1.5/1.2 6pcs

Jiaxing - Shaoxing River-Crossing Bridge 20500 3.8 1pce

Hangzhou Bay Bridge 7000 2.2 1pce

Hubei Province Danjiangkou Han River Grand Bridge

5700 1.8 1pce

Highway-Railway Bridge over Yellow River in Zhengzhou

4200 1.5 4pcs

Tianjin Haihe Bascule Bridge 2200 /700 1.8/1.0 3pcs

Shandong Jinan Viaduct on Second ring east road 2300 1.5 5pcs

The Yellow River Bridge in Shandong Juancheng 1200 1.0 2pcs

Wuxi Metro of Line 1 2600 2.0 4pcs

Beijing Ministry of Railways Command and Control center

4000 2.0 3pcs

Tianjin Binhai Airport 2500/4400 2.2/2.2 4pcs/4pcs

Guangxi Nanning East Railway Station 4000 1.4 4pcs

Macao Fai Chi Kei public housing project 1920/820 (tension pile)

1 1/1 pce

Social housing of Ilha Verde Lote 3 1170 1 2 pcs

Evergrande Landscape City in Lanzhou, Gansu province

2000 1 3 pcs

Jinlin Gymnasium in Sanmen, Guangdong province 500 1 2pcs (tension pile)

China South City in Shenzhen, Guangdong province 800 1 34pcs

26

75908 troops high-rise building in Guangxi province

1050 1.2 3 pcs

Guangxi Nanning RongHe Happy House 1300 1.6 18 pcs

Guizhou Guiyang Yiming Kuancheng international

6000 2 3 pcs

Guizhou Jinyang Coal Exploration Center Technic Research building

1800/3600 1.3/2.2 1/1pce

Shandong Tai’an Broadcast Center 3500 1.5 2 pcs

Shanghai Zhapu Radar Station 350 0.8 3 pcs

Zhejiang Hangzhou Xixi Wetland project 480/600/720 0.6/0.7/0.8 4/3/2pcs

Zhejiang Yuyao Wenshan Creative Square sec-ond stage

360 0.6 3 pcs

Chongqin Banan Grain Bureau Reconstruction of Old city second stage

2180 1.4 12 pcs

China South City in Shenzhen, Guangdong province

800 1 34pcs

75908 troops high-rise building in Guangxi province

1050 1.2 3 pcs

Liuzhou Diwang International Fortune Center 9800/9040 2.5/2.4 2/1 pcs

Guangxi Nanning Hengxian People’s Hospital 1100 1.3 3 pcs

Guangxi Nanning Traffic police complex 900 1.1 57 pcs

Guangxi Nanning RongHe Happy House 1300 1.6 18 pcs

Guizhou China Tobacco Building 1000 1 3 pcs

Guizhou Zunyi Telecom Building 1800 1.5 2 pcs

Provincial Capital Culture and Art Center 1600/2300 1.0/1.2 9 /4 pcs

Shandong Yantai Fortune Center 2300 1.15 3 pcs

Shandong Yantai Hengyue Square 1400/700 0.8 1/1pce

Sichuan Jamchen Lhakhang Monastery Resi-dence

3430

1.0/

under-reamed

2 pcs

27

Major Material Testing Projects

28

CLIENT PROJECT DATE

FYAP Doha Metro project Current

LARSEN & TOUBRO LIMITED Al Wakra Bypass project Current

DAEWOO ENGINEERING AND CONTRACTING New Orbital Highway & Truck Route (PO23) Current

CONSOLIDATED ENGINEERING CONSTRUCTION CO. W.L.L.

Const. of Aquatic Fisheries res.(Al khor) Current

QGD RLS -JV Doha Metro Red line South Current

QDVC-BIN OMRAN New Orbital Highway 2 Current

CHINA NATIONAL BUILDING MATERIAL EQUIPMENT AND IMPORT & EXPORT CORPORATION ( CNBM) Al Khaleej cement um Baab Current

GULF CONTRACTING CO. / ALEC JV Doha festival City Current

SHAPOORJI PALLONJI QATAR WLL SE car park for Qatar Foundation & education City Current

UNITED CONSTRUCTION EST. (UCE) Enabling works for Health @ Wellness centre Qatar Foundation Current

SOLID GENERAL CONSTRUCTION Peripheral & Surrounding Roads around New Qatar National Museum Current

TOYO - THAI CORPORATION LTD. RAF/A2 Desalination Plant Current

ICGM (IMPRESSA CONSTRUCTIONE GENERALI MALTAURO)

Al Udeid Project Current

QATAR PETROLEUM / ETIMAAD QATAR LLC EPIC of New LGO Tank (2114F1) & Utilization of LC Tank (2145FA) Current

UNITED DEVELOPMENT COMPANY (UDC) TPQ - Pearl Qatar Current

CCC/TCC JV Doha Port Project Current

CCC/TCC JV Lusail Multipurpose Sport Hall (LMH 2) Current

GULF CONTRACTING COMPANY WLL EPIC for Automation upgrade, Dukhan Current

QD-SBG CONSTRUCTION ISF Camp at Duhail Current

QD-SBG CONSTRUCTION QPR-Dukhan Road (East Contract) Current

QBS INTERNATIONAL W.L.L. Roads and Infrastructure in Rawdat Abal Heeran MMUP, Ph2 Pkg8 (DW015 – Package 1) Current

Qatar Power Monitoring Wells at Ras Laffan Current

ITCC (IMPERIAL TRAD'G & CONTR'G CO.) Construction OF 10 NO. New kindergarten Current

LARSEN AND TOUBRO LIMITED Qatar Power Transmission System Phase 10 Current

DIPLOMAT N.C.C Qatar Petroleum Mesaieed Current

29

CLIENT PROJECT DATE

Tekfen Qatar Const. of primary routes, north road project Current

WJ GROUNDWATER-QIT. IBQ/Qatar Airways Accommodation-chem analysis Current

CONTRACK INTERNATIONAL FY08 Al Udeid Air Base Current

ASHGHAL /HBK Doha and Rayyan Sewerage Pumping Station Current

MAN ENTERPRISES QATAR Oxygen park, Qatar Foundation Current

AL JABER TRADING & CONTRACTING WLL EPIC For Joint Forces, government and Coast Guard Telecom building at Ras Laffan. Current

BETON W.L.L Lusail project Current

POWERMAN INTRL. Maintenance of Roads within Doha Municipality Current

Sinohydro Engg Doha Expressway Package06 Current

Qatar Quarry/China Harbour New port project Current

Unicorp (Bemco Mabani) South Car park-Qatar Foundation Current

AMMICO CONTRACTING CO. New Jetty NGL at GSF Mesaieed Current

Terna Qatar/Parsons North east Underground car park Current

Gulf contracting Barzan onshore project package2 Current

ZUBLIN INTERNATIONAL NDIA 3201-warehouse facilities Current

Imperial Trading & Contr. Material Test at Ras Gas AKG 1& 2 project Current

PROSPEROUS QATAR Material testing at str.39, Old Ind. Area Current

RIZZANI De Eccher BPC2 -Al Udeid Current

DOPET New Doha International Airport Current

Target Marine EPIC of privacy Breakwater wall at DWS Dukhan Current

GALFAR Al MISNAD Chemical Analysis of drinking water-Head office-502

Current

M/s. ASHGHAL / AL DARWISH ENGINEERING W.L.L Const. of nine new Kindergarten around Doha & in Villages-pack-4 Current

MAN ENTERPRISES QATAR North & Site Infrastructure Priority Package Project NSIP

Current

AL JABER-MAKHLOUF CONTR. New Diplomatic area Zone 66, West Bay Current

Q-CON Qatar Engineering & Const. Co. WLL Barzan onshore project package2 Current

30

CLIENT PROJECT DATE

SIX CONSTRUCTION /MIDMAC NDIA, CP51/CP99 Current

AL ATTIYAH CONTR. & TRAD. Al Khor Project Current

BUTEC W.L.L. CP69, NDIA Current

M/S. COMBINED GROUP COMPANY W.L.L Construction of Road & Infrastructure - Phase II Current

COMBINED GROUP Lusail Development Project - Asphalt Plant Current

COMBINED GROUP New Industrial Area - Phase II Current

CONSOLIDATED CONTRACTORS GROUP - CCC/TCC JV

GSF Mesaieed Current

CCIC GSF Dukhan Current

DODSAL LTD. Common Cooling Water Project - Phase 2 at Ras Laffan Current

GULF CONTRACTING NDIA - Potable Water Analysis Current

HOCHTEIF Barwa Project - Potable Water Analysis Current

HYUNDAI ENGINEERING & CONSTRUCTION CO. QAFCO 5 Project Current

HYUNDAI - RAPO SITE IWP, Ras Laffan - Potable Water & Leak Test Current

JAN DE NUL/BOSKALIS Ras Laffan Port Expansion Project Current

KETTANEH CONSTRUCTION Dolphin Project - Ras Laffan/Ras Abu Fontas Power Station Past

MIDMAC CONTRACTNG Georgetown University - Qatar Foundation Past

HYOSUNG EBARA ENG'G. CO. EPIC for the Expansion of DWTP Past

GULF CONTRACTING CO. C-1308 RAF A02 Desalination Project Past

GEOSAN CONSTRUCTION DYNAMICS Advance Medical Research Center Past

GREEN TOP INTERNATIONAL Sterilization of Potable Water Pipelines & Tanks for Substations Past

GREEN TOP INTERNATIONAL Qatar Power Substation at RAF -A Past

GULF CONTRACTING CO. W.L.L. Doha West Sewerage Treatment Plant Past

BILFINGER BERGER ERC 1400/D20/C1/22 FEB and Amir Street Upgrade Interchange Past

BIN OMRAN Salwa International Highway, km94 - Drainage Service Ducts Past

BOOM CONSTRUCTION BARWA Al Khor Development Project Past

31

CLIENT PROJECT DATE

AL GHORAIRI & PARTNERS W.L.L. EPIC of fence at Ras Laffan J/C Past

AL HUDA ENGINEERING Mesaieed - Road and Bridges Facilities Past

AL JABER ENGINEERING QAFCO-5 Project Job # 306 Past

ASWAN TRADING & CONTRACTING QATALUM Project Past

Combined Group Mesaimeer Street Project Past

ADCC CP-11 NDIA Past

GALFAR AL MISNAD ENGG. & CONTR. W.L.L Additional administration office building for central environment lab. Past

HBK CONTRACTING CO. C-2010/082 Development of main roads in Zone-46

Past

32

Major Geotechnical Projects

33

CLIENT PROJECT DATE

AL JABER Construction and upgrading of infrastructure of Al Muntaza street extension & Construction of Ashghal Road behind Barwa Avenue

JAN-15

INTERNATIONAL TRADING & CONTRACTING CO

Construction of two (2) Health Centres JAN-15

ALYSJ JV Gold Line Metro JAN-15

QDVC New Orbital Highway & Truck Route JAN-15

ASHGHAL QS-036 JAN-15

CGC Geotechnical Investigation for Wedding Hall Complex at Al Wakra JAN-15

LARSEN & TOUBRO Geotechnical Investigation for Rawdat at Khail 66/11kV Substation JAN-15

HLG NOH & Truck Route NOV-14

ASHGAL/PARSONS Geotechnical Investigation at DS006 - Roads & Infrastructure NOV-14

ASHGAL/PARSONS Geotechnical Investigation at DS 105-C762 D Line TSE Transmis-sion Main and Pumping Station

NOV-14

EGEC QATAR FOR ENGINEERING & CONSULTATION

Geotechnical Investigation for the Design of the Admin Building of Circuit

NOV-14

QNCC Limestone Quarry OCT-14

QATAR FUEL (WOQOD) Geotechnical Service for WOQOD fuel Station at Smeisma OCT-14

QNCC Limestone Quarry OCT-14

Qatar Fuel (WOQD) Messaieed Industrial Port Sep-14

ASHGHAL/ATKINS DW017-Rayyan East - Existing Utilities Sep-14

ASHGHAL/PARSONS DS129 Road & Infrastructure in South east of Al Wakrah Aug-14

34

CLIENT PROJECT DATE

Al Khayyat Contracting Sudanese/Palestine school at Abu Hamour Apr-14

Al Hyundai Engineering NPP/0035 Canal Excavation, Quay Walls , new Doha Port Apr-14

Combined group GI at AL KHEESA MAR-14

SOLID GENERAL CONSTRUCTION GI at peripheral surrounding rd. around New Qatar national Museum, Old Salata

Feb-14

LARSEN & TOUBRO GI for 132/22 kv New Doha Port and 14 other substations. Feb-14

HBK CONTRACTING CO. GI Design & Const. for temporary steel bridge-E ring rd.& Muntaza strt.

JAN-13

LARSEN & TOUBRO GI for Gas interconnecting facilities project for Dolphine energy at RLC

JAN-14

Mott MAC Donalds Domestic supply of Butane from NGL to QP refinery July-13

MALTAURO-Impressa Construzioni AL Udeid Project, Package -27 MAY-13

QAFCO Monitoring Broewells at QAFCO-5 APR-13

Al Siddiqi Holdings Hotel Development Project MAR-13

REDCO International Soil Investigation CP/11-252 AQ1 and AQ2 MAR-13

REDCO International Geotechnical Investigation for Stadium Project June-13

ABS International GI at consultancy services fro conceptual Design for fox hills, Lusail.

March -13

Larsen & Toubro LTD South STP-hill Feb -13

Technip Middle East GI at feed for heavy ends recovery and HP flare Tip replacement , Dukhan

Feb -13

MAN ENTERPRISES QATAR GI at Qatar foundation, construction of oxygen park at education city

Sep-12

35

CLIENT PROJECT DATE

BUZWAIR ENGINEER & CONTRACTING

Buzwair crusher Sep-12

ECG/ECG Geotechnical Investigation NGL project at mesaieed Sep-12

AECOM Geotechnical Investigations at Qatar Olympic committee,Farzan playground facilities

Aug-12

GALFAR AL MISNAD EPIC for Access roads to beach house and tie in facilities within Dukhan fields

Jul-12

Al Jaber partners Construction and upgrading of infrastructure of Al Muntaza street and Ashghal road

Jul-12

Qatar Engineering & Construct. GI at Gasal GSL-013-02-N2-PIPELINE BACKBONE MAY-12

SIEMENS W.L.L. Geotechnical Investigations at S/S Against Package S9&S10Kahrama GTC 371D

APR-12

Buzwair Engg. Group RLIC HELIUM FILLING AND LIQUID NITROGEN TRANS-FILL FACILITY

FEB-12

ASHGHAL Kindergarten at Madina Khalifa north -Amna mahmoud al jeeda pin#(32170001)

APR-12

Laffan Refinery limited Ground water monitoring wells at RLC Feb-12

Qatar Petroleum Grading for future downstream industries RLIC 11-Dec

LARSEN & TURBO Qatar Power Transmission system expansion -phase-10-substations

AUG-11

Buzwair Engg. Group Pearl Villas on Plots FF1,2,6,78&9. 11-Jul

ASHGHAL Soil investigation for 9 schools and 7 no. kindergarten JUL-11

AL Muntazah Petrol Station W.L.L Chemical Analysis of soil at Al Talib Petrol Station Mar-11

DAMAC Geophysical works at Piazza a lusail foxhills Phase 2. Jan-11

QATAR FUEL (WOQD) Petrol station (Rahayya-Lehhdaira, Umm Theghaib Jan-11

36

CLIENT PROJECT DATE

ORIENTS ENTERPRIES Completion and Maintenance od Admin Bldg at Barzan camp Phase 1

Nov-11

ZUBLIN INTERATIONAL Geophysical survey and cavity probing at South site utility tunnel Phase 3F

Dec-10

NAEL & BIN HARMAL HYDROEXPORT QATAR

Geophysical survey & Geotechnical investigation : CP26/3 Doha & Rayyan Sewerage-HBK& West Abu Hamour are Phase 3.

Oct-10

GALFAR AL MISNAD PWAGT CO58/08-09, South Sewage Treatment Works at Abu Hamour

JULy-10

NEW DOHA PORT PROJECT STEERING COMMITTEE

New Doha Port Project- Soil Investigation and environment and Hydrogeological Site Investigation

JULY-10

HYDER CONSULTING/ QATAR DIAR Lusail External Arterial Roads Interchanges At Al-Khor Highway JUN-10

BADAR CONTRACTING &TRADING Construction And Maintenance Of Coast Guard Station At Ras Abrouq (Ph1)& Umm Bab(Ph2) For Asghal

MAR-10

AL HUDA ENGINEERING WORKS Contract No. GTC 06/153/Ed Const. Of New Operators Room in Refinery at Mesaieed

MAR-10

BIN OMRAN TRADING & CONTRACTING CO.

PWA/GTC/028/2008-09: Development Of Roads in South Khalifa, Zone 34-Contract RA 08/09 C 060G

MAR-10

IMPERIAL TRADING & CONTRACTING CO.

Ras Gas Warehouse Project MAR-10

ZUBLIN INTERATIONAL Utility Tunnels, Qatar Foundation: Education City Oct-09

SHAKER CONSULTANCY GROUP Private Residence Villa. Oct-09

TERNA QATAR L.L.C Dewatering Design For Al Nasser St. Mail. SEP-09

HYDER CONSULTING MIDDLE EAST Concept Design For Roads/Infrastructures Phase1 Variation 2 Package 2B

Aug-09

HYDER CONSULTING MIDDLE EAST UPDA Ground Investigation Survey-Phase -1 July-09

KABAS CONTRACTING & TRADING EPIC at Ras Laffan MAY 09

AL HUDA ENGINEERING WORKS Proposed Office Residential Bldg. (2B+G+7) APR 09

QATAR PETROLEUM Construction Of 6 Monitoring Wells - Mesaieed JAN-09

GULF LABORATORIES CO.\cement Cement Packing Factory Mesaieed JAN-09

37

Subcontractor Approval

39

License and Certifications

40

Certificate of Registration—Qatar Industrial Laboratories

41

Certificate of Registration—Qatar Industrial Laboratories

42

Certificate of Conformance ISO 9001:2008

43

Certificate of Accreditation—IAS

44

Certificate of Conformity

45

Certificate of Conformity

46

Certificate of Compliance

47

ISO/ IEC 17025:2005 Accreditation Certificate

48

Proof of certified service and suppliers

Construction Quality Surveillance and Inspection Center of the State

Address: No. 35, BeiSanHuanDong street, Beijing Postcode: 100013

Email: [email protected]

Proof of certified service and suppliers

Hangzhou Ougan Technology ltd has passed my center’s qualification assessment, the certified service and suppliers are approved. Service and the extent of supply include: static load bearing capacity of pile balance examination inspection equipment

Hereby certify,

Construction Quality Surveillance and Inspection Center of the State

04/01/2013

49

Utility Model Patent Certificate

Utility model name: Cavity load box

Inventor: Yuxin Mao

Patent no.: ZL 2008 2 0082088. 6

Patent application date: 10/01/2008

Patent authorised person: Yuxin Mao

Patent notice date: 05/11/2008

Utility model patent certificate

Certificate no. 1127964

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Utility Model Patent Certificate

Patent is authorized to this utility model that has passed the preliminary examination according to the patent law by the People’s Republic of China. Therefore, this certificate is issued and it is registered on the patent register. Patent right takes effect on the day of patent notice date.

The duration of this patent right is ten years, starting from the patent application day.

The patent certificate records the law status of the time when the patent was registered. Any transfer, pledge, invalidity, termination, reversion of patent right and the name or designation, nationality, change of address…etc. of patent authorized person are registered on the patent register.

51

mantracourt.com

Over 40 Years of Experience Providing

Advanced Intelligent Instrumentation

Advanced Intelligent Instrumentation

This is to certify that

Robert Willmington-Badcock Jonathan Purdue

Managing Director Sales Manager

DuSense LLC

is an authorised Business Partner of

Mantracourt Electronics Ltd

2016

52

RECOMMENDATION LETTER To whom it may concern:

This is to certify that DuSense LLC is an authorised Business Partner of DATA TAKER.

Since our earliest business partnership with DuSense LLC, we have found their company to be highly professional and experts in their field. Their representation of DATA TAKER products has always been reasonable, courteous, on-time and above all, professional in every aspect, thus DuSense consistently achieved positive results and recognition from our collective customer base.

We confidently recommend DuSense LLC as a solid, reliable and trustworthy supplier and experts in their field.

Please do not hesitate to contact me if you require any further information

Yours Sincerely,

Karthik Vilvanathan

International Sales Manager

Thermo Fisher Scientific Australia Pty Ltd

+61 403 389 389

Thermo Fisher Scientific Australia Pty Ltd - 5 Caribbean Drive, Scoresby, Victoria 3179, Australia

Tel:+61 3 9757 4477 Fax:+61 3 9753 3483 Email: [email protected] Web: www.thermofisher.com.au

dataTaker is a registered trademark of Thermo Fisher Scientific Australia Pty. Ltd.

http://www.thermofisher.com.au/

http://www.thermofisher.com.au/

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Health, Safety and Environmental Policy

DuSense LLC is committed to provide a safe and healthy working environment for all its employees, clients and all others. DuSense shall ensure that the environment is protected and conserved where reasonably practicable by ensuring sustainable environmental practices.

DuSense shall perform/conduct its work in compliance with the relevant local and national laws and regulations. DuSense Management shall be responsible of its personnel to ensure that they strictly adhere to all applicable safety requirements. DuSense shall be responsible in ensuring that safety standards are set and regular risk assessment conducted to reduce and/or prevent injury and to protect the well-being of its employees.

DuSense management shall ensure that its employees are equipped with adequate clothing and equipment, as required in connection with the safe performance of the work. Adequate HSE training will be provided to its employees.

_______________

Michael B. Shaw

General Manager

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