SURCON · 1.3.3 Structural engineering design, reinforced concrete and steel structure for all types of building, highway bridges and machinery foundation. 1.4 Office Location and

83/114 ซอยชินเขต 2 ถนนงามวงศวาน แขวงทุงสองหอง เขตหลักสี่ กรุงเทพฯ 10210 โทร. 0-2580-7465, 0-2591-7168 โทรสาร 0-2580-7466

E-mail address : [email protected]/114 Soi Chinakate 2, Ngamwongwan Rd., Kwaengtungsonghong, Laksi, Bangkok 10210 Tel. 0-2580-7465, 0-2591-7168 Fax. 0-2580-7466

SURCON บริษัท เซอรคอน จํากัดSURCON COMPANY LIMITED

SURCONCOMPANY PROFILE

CONTENTS

Page

1. THE FIRM

1.1 Brief Description

1.2 Personnel

1.3 Type and Scope of Service

1.4 Office Location and Facilities

1.5 Surveying Equipment

1.6 Drilling Machine and Equipment

1.7 Soil Laboratory Equipment

1.8 Vehicles and Heavy Equipment

1.9 Office Location Map

1

1

1

1 – 3

3 – 6

7

7 – 8

8

9

2. PROJECT EXPERIENCE OF THE FIRM 10 – 38

3. KEY ENGINEERS 39 – 50

4. CERTIFICATE

1. THE FIRM

1.1 Brief Description

SURCON COMPANY LIMITED (SURCON) was established in Thailand in 1972 as a limited

company by a group of Thai Engineers to provide a wide range of engineering services. The firm has no direct

or indirect interest in other commercial, manufacturing of contracting activities.

1.2 Personnel

SURCON has retained its highly qualified staff with comprehensive experiences and skills in their

respective fields. The firm is also capable of obtaining an assembly of assistants in any fields which require

specialized skills and expertise to fulfill its clients needs for the achievement of their goals. Following is a list

of permanent staffs of the firm.

Managing Staff 2

Civil Engineer 4

Geo-technical Engineer 1

Structural Engineer 3

Technician and Draftsman 10

Administrator and Clerk 6

Total 26

1.3 Type and Scope of Service

SURCON provides engineering services to private industry, government and semi-government in

structural, industrial, civil sanitary, bridge, road, petroleum and planning fields. The firm also provides subsoil

investigations and foundation, topographic and route surveys on road, canal, manufacturing, building,

petroleum and airport projects. The scope of service includes investigation, report, design, specification,

estimate, contract document, computer applications quality control and construction supervision. The detailed

description of the scope of service is given below.

1.3.1 Site development and investigation, site detailed mapping, subsoil investigation for industrial facilities,

highways, airport facilities and public utilities and buildings.

1.3.2 General civil engineering design road and drainage system for industrial complex, highways and

highway bridges, earthworks, flood protection control and foundation work.

1.3.3 Structural engineering design, reinforced concrete and steel structure for all types of building, highway

bridges and machinery foundation.

1.4 Office Location and Facilities

The Head Office of the firm is located at 83/114 Soi Chinnaket 2, Ngamwongwan Rd., Thungsonghong,

Laksi, Bangkok 10210. An 32 bit computer is available in the Head Office for an engineering design work.

1

SURCON is equiped with a laboratory located not very far from Head Office. Survey equipment, material

testing equipment and instrument are available in the SURCON laboratory as following. :

1.4.1 Soil and construction material laboratory.

SURCON provided the following testing in its owned laboratory.

− Conventional consolidation

− Unconfined compression

− Compaction

− C.B.R.

− Liquid limit

− Plastic limit

− Hydrometer

− Sieve analysis

− Unit weight

− Water content

− Specific gravity

1.4.2 Soil investigation and foundation instrumentation.

SURCON employs skilled technicians, works and equips with its owned machines and accessories to

provide the following soil investigation and foundation instrumentation.

− Soil boring

− Piston sampling in soft soil

− Standard penetration test

− Field vane shear test

− Dutch cone penetration test

− Kunzelstab penetration test

− Making and installing piezometer

− Monitoring piezometric head with direct measurement and pneumatic readout unit (Model MK III,

Soil instruments limited, England)

− Installing and monitoring Soundex tube in order to observe subsurface settlement (Model 50819,

SINCO indicator Co., Seattle Washington, U.S.A.)

− Installing and monitoring inclinometer (Model 50304, SINCO Indicator Co., Seattle Washington,

U.S.A.)

− Making, Installing and monitoring deep bench mark

− In-Situ C.B.R. test

− In-Situ Plate bearing test

1.4.3 Land survey and mapping.

SURCON owns nine theodolites and seven levels, two complete set of electronic distance measuring

device (Model DTM-A5, Nikon and TOPCON GTS-4B) and working crew to provide its following

surveying services.

− Traverse survey and mapping

2

− Topographic survey and mapping

− Location setting

− Highway route survey

− Power transmission line

− Natural gas pipeline

− Structural settlement observation

1.5 SURVEYING EQUIPMENT

Item Description Model Trade Name Quantity

1 Electronic Total Station DTM-A Series DTM-A5 Nikon 1

2 Electronic Total Station GTS-4B GTS-4B Topcon 1

3 Electronic Digital Theodolite NE-20S Nikon 3

4 Triple Prism Set with Adjustable Nikon 2

5 Target plate Topcon 1

6 Theodolite TL-60E Topcon 1

7 Theodolite TL-20E Topcon 1

8 Theodolite T2 Wild 1

9 Theodolite T1A Wild 1

10 Level TS2 Topcon 1

11 Level NI-025 Zeiss Jena 3

12 Level NI-2 Carl Zeiss 1

13 Prismatic Compass B-3 Wild 3

14 Brunton’s Compass KE 2

15 Hand Level KE 4

16 Steel Tape 50 m. 10

17 Steel Tape 30 m. 10

18 Stop Watch 2

19 Leveling Staff 5 m. 4

20 Leveling Staff 3 m. 10

3

4

5

6

1.6 DRILLING MACHINE AND EQUIPMENT

Item Description Quantity

1 Rotary drilling rig 3

2 Portable drilling rig 10

3 Dutch cone penetrometer by hand operate 1

4 Dutch cone penetrometer by hydraulic operate 3

5 Diamond core concrete drilling machine 1

6 Water pump 10

7 Light ram sound (Kunzelstab) 5

8 Field vane shear 2

9 Field C.B.R. 2

10 Field density 5

11 Compression Machine Single Gauge power operate 1300 KN. 1

12 Compression Machine Single Gauge hand operate 150 tons 2

13 Double tube type NX core barrel 4

14 Hand auger borings 6

15 Earth Resistance Tester (KYORITSU Model 4102) 10

16 MEGGER Earth Tester (ET5) 2

17 MEGGER Digital Earth Tester (DET3) 2

1.7 SOIL LABORATORY EQUIPMENT


1 Laboratory Ovens 3

2 Mechanical Balances, 311 gm. Capacity × 0.01 gm. Sensitive 2

3 Mechanical Balances, 2610 gm. Capacity × 0.1 gm. Sensitive 1

4 Electronic Balance and Scales, 200 gm. Capacity × 1.0 gm. Sensitive 2

5 Electronic Balance and Scales, 10 kg. Capacity × 5.0 gm. Sensitive 2

6 Semi-Automatic Balances, 10 kg. Capacity × 5.0 gm. Sensitive 1

7 Spring Balances, 30 kg. Capacity × 200 gm. Sensitive 2

8 Sieve Shakers ; Motor Operated 1

9 Sieve set ranges from 3″ to #200 2 sets

10 Motorized Liquid Limit Device 1 set

11 Liquid Limit Device with counter 1 set

12 Plastic Limit Test set 1 set

13 Standard Proctor Mould 3

14 Modified Proctor Mould 3

7


15 Unconfined Compression Testing Machine 2

16 C.B.R. Testing Machine 2

17 Consolidation Test 7 sets

18 Plate Bearing Test 1 set

19 Hydraulic Jack 300 tons (Hand operate) 1



22 Geo-pocket dial penetrometer, 0 – 11 MN/sq.m. range 1

23 Pocket penetrometer, 0 – 5 MN/sq.m. range 2

24 Pocket Shear Vane device 2

1.8 VEHICLES AND HEAVY EQUIPMENT

Item Description Model Trade Name Quantity

1 Pick-up 2300 cc. Toyota 4

2 Pick-up 2500 cc. Mitsubichi 12

3 Pick-up 2300 cc. Isuzu 3

4 4 Wheels Truck Isuzu 1

5 4 Wheels Truck Toyota Dyna 1

6 6 Wheels Truck Toyota Dyna 2

7 6 Wheels Truck Zita 2

8 6 Wheels Truck Crane Isuzu 1

9 6 Wheels Truck Hino 2

10 10 tons Crane Tadano 1

11 Excavator PC 200 Komatsu 1

12 Excavator 12 HD-2 Komatsu 2

13 Excavator 12 HT-2 Komatsu 2

14 Excavator PC 100 Komatsu 1

15 Bulldozer D5 Catterpillar 1

16 Bulldozer D4D Catterpillar 1

17 Bulldozer D2 Komatsu 2

18 Concrete mixer 10

19 Trailer 10 wheels Hino 1

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9

2. PROJECT EXPERIENCE OF FIRM

Similar Industrial Project

SURCON COMPANY LIMITED has vast experiences in both Government and private projects. :

− Phuket Tourism Development Project, topographic mapping from aerial photograph on the West Coast of the

island.

− Land department, land mapping from aerial photograph in Petchaboon and Prachinburi Provinces.

− Pattaya Tourism Development, topographic mapping from aerial photograph over the Pattaya city. Inland and

offshore subsoil investigation, solid waste investigation.

− Ko Samed Tourism Development Project, topographic mapping from aerial photograph over the Ko Samed

island.

− Subsoil investigation and foundation design for the Krung Thai Bank, all provincial branches throughout the

country.

− Cold Storage Project, subsoil investigation for the foundation design and topographic mapping.

− Prathat Phanom Project, subsoil investigation for the foundation design for the remedy Prathat Phanom (Free

services for the government)

− Non-Formal Education Project, subsoil investigation, topographic mapping drainage system for 28 sites

throughout the country.

− The company associated with Vissavakorn Thai Co., Ltd. and carried out the highway design for the

Department of Highways. The engineering works covered the route survey, soil and material investigation, soil

compaction and C.B.R. tests, highway geometric design, highway bridge design, pavement and drainage,

foundation improvement, technical specification, bill of quantities and cost estimate, etc. Designs carried out

were for the following highway.:

• Bangyikhan Distillery Plant at Bangyikhan and Pathum Thani, subsoil investigation, landfill and

construction survey.

Route and Detail Survey of :

• Elor – Lam Tong Lang – Klong, Saraburi.

• Ban Maak – Klong Sai – Wang Yang – Suan Madua, Saraburi.

• Route no. 2282 (Ban Ma Now Wan – Ban Suan Madua), Lopburi.

• Pak Dong – Dan Makhamtia, Kanchanaburi.

• Ban Nong Ki – Ban Tung Chang Han, Buriram.

• Connection Road of Highway No. 304 and 224, Nakhon Ratchasima.

• Amphoe Non Thai – Kham Sakae Saeng, Nakhon Ratchasima.

• Route no. 11 – Ban Hua Dong, Phichit.

• Route no. 2009 (Route no. 2110 – Amphoe Tha Khantho), Kalasin.

• Route no. 2237 (Route no. 208 – Amphoe Kosum Phisai), Mahasarakham.

• Route no. 2285 (Amphoe Pra Thai – Amphoe Chum Phuang), Nakhon Ratchasima.

• Chedi Ngam – Ko Yai, Songkhla.

• Amphoe Nong Sang – K.A. Ubonrat (KM. 15 + 181.55) Route no. 2109, Khon Kaen.

10

• Amphoe Phrom Phiram – Route no. 11 (Ban Nong Makhang), Phitsanulok.

− Rural Telecom Fifth Phase 2 Project of Telephone Organization of Thailand, subsoil investigation for 11 sites


− The Union Carbide Co., Ltd. New factory project, subsoil investigation for 10 bores at Pathum Thani Province.

− Second stage Expressway System Project of Expressway and Rapid Transit Authority of Thailand, subsoil

investigation for 14 bores throughout Bangkok Metropolitan.

− Subsoil investigation and foundation design for the Bangkok Bank Limited all provincial branches throughout

the country.

− Subsoil investigation and foundation design for the Bank of Ayuthaya Limited all provincial branches


− Tana City Project, subsoil investigation at Pattanakarn road, Bangkok.

− Thai Rath 9-Storeyed Building Project, subsoil investigation at Vibhavadi Rangsit road, Bangkok (1990).

− White group Building 3 Project, subsoil investigation at soi Kluay Nam Tai, Sukhumvit road, Bangkok.

− United Tower Project, subsoil investigation at soi Thonglor, Sukhumvit road, Bangkok.

− BISCO Tower Project, subsoil investigation at Sukhumvit road, Bangkok.

− Ban Chang Land and House Tower Project, subsoil investigation at Paholyothin road, Bangkok (1990).

− Classical Place Project, subsoil investigation at soi Happyland, Ladprao road, Bangkapi, Bangkok.

− B&S Fine Homes Town Project, subsoil investigation at Tivanont road, Nonthaburi.

− P.A.J. Office Building Project, subsoil investigation at Thonburi road, Bangkok (1990).

− Survey of Kamphaeng Phet – Paholyothin Intersection Project, subsoil investigation for 2 bores.

− Survey of Sinakharin – Ramkhamhaeng Intersection Project, subsoil investigation.

− Green Siam Building Project, subsoil investigation.

− Field Survey parties working for PARSONS BRINCKERHOFF in association with SINDHUMAUNSELL.

The purpose of this field survey is to establish the proposed of selected the expressway alignment for third

stage of the Bangkok Expressway.

− Topographic Survey and mapping for improvement and future design of Manufactory at Maptaphut Industrial

Estate covered area about 100 rai in Rayong.

− Topographic Survey at the proposed Pathum Thani site for Tankfarm project for UNION CARBIDE

(THAILAND) LTD.

− Topographic Survey and preparing of a Topographical Drawing for Housing Project at Theparak road, Amphoe

Bangplee, Samutprakarn Province covered area about 200 rai.

− Field Survey parties working for CHIYODA CORPORATION CO., LTD. Contractor for construction of

modification of Plant no. 2 of the Bangchak Petroleum Co., Ltd. The Survey working in the period of May

1991 to September 1992.

− Field Survey parties working for Lumlukka Resort Co., Ltd. This project covered a Golf course, Resort and

housing project. The total area of about 3,000 rai located at Amphoe Lumlukka. The survey was done for the

final design of a golf course and proposed landscape.

11

Subsoil investigation for the Antenna Tower of Telecommunication Project throughout the country.

Year 1997 (Total 206 stations)

− AIS Main Route Phase 2 for 8 stations

− AIS (Nokia) GSM Phase 4 for 15 stations

− AIS GSM Phase 4 for 6 stations

− AIS (Nokia) NMT Phase 9 for 84 stations

− AIS (Siemens) NMT Phase 9 for 18 stations

− AIS (Ericsson) NMT Phase 9 for 42 stations

− Cellular 900 Main Route Phase 2 for 30 stations

− Cellular Mobile Telephone TAC Phase 4 for 3 stations


− Cellular Main Route Phase 2 for 1 station

− AIS (Siemens) NMT Phase 9 & GSM Phase 4 for 3 stations

− AIS (Nokia) NMT Phase 9 & GSM Phase 4 for 9 stations

− AIS (Ericsson) NMT Phase 9 & GSM Phase 4 for 11 stations

− Cellular 900 Main Route for 6 stations

− Cellular 900 (in TOT) for 7 stations

− AIS NMT Phase 10 & GSM Phase 5 for 46 stations


− AIS GSM Phase 5 & NMT Phase 10 for 31 stations

− AIS GSM Phase 6 & NMT Phase 11 for 22 stations

− AIS GSM Phase 6 & NMT Phase 11 (Ericsson) for 5 stations


− AIS GSM Phase 6 (Nokia) for 5 stations

− AIS GSM Phase 6.5 (Nokia) for 28 stations

− AIS GSM Phase 6.5 for 7 stations

− AIS GSM Phase 6.5 (Siemens) for 6 stations

− AIS GSM Phase 6.5 (Relocated) for 2 stations


− AIS GSM Phase 6 for 1 station

− AIS GSM Phase 6.5 for 1 station


− AIS GSM Phase 7 (Ericsson) for 5 stations

− AIS GSM Phase 7 (Siemens) for 1 station

− AIS GSM Phase 7 (Nokia) for 61 stations


12



− AIS GSM Phase 7for 3 stations







− AIS GSM Phase 10 for 1 station

− AIS GSM 900 for 5 stations

− Digital Phone (DPC) for 8 stations

− TA Orange (CP Orange) for 12 stations


− ACT 1900 for 65 stations




− CDMA Project for 29 stations





− DTAC for 7 stations





− DTAC for 3 stations


13




− DTAC for 1 station



− AIS GSM Phase 15, 16 &17 for 521 stations

− TA Orange (CP Orange) for 1 station

14

PAST EXPERIENCES WITH EGAT

Preliminary Survey included Plan & Profile Drawing and Subsoil Test for Transmission Lines.

Item Description Distance (km.) Soil test (bores)

1 115 kV Ayutthaya 1 – Bang Pa In 21 36

2 115 kV Bangpakong – Chaahoengsao 19 51

3 115 kV Tha Tako – Takhli 2 52 140

4 230 kV Saraburi 2 – Nakhon Ratchasima 2 120 283

5 115 kV Sing Buri – Takhli 2 42 133

6 115 kV Thalan 1 – Phra Phuthabat 19 62

7 115 kV Sara Buri 4 – Nakhon Nayok 30 75

8 115 kV Nakhon Sawan – Salok Bat 49 130

9 230 kV Prachuap Khirikhan – Surat Thani 347 840

10 500 kV Tha Tako – Nong Chok 208 224

11 230 kV Bang Pakong – Bang Phli 44 116

12 500 kV Mae Moh 3 – Tha Tako 334 780

13 230 kV Tha Tako – Khon Kaen 3 320 710

14 230 kV Nam Phong 2 – Khon Kaen 3 34 73

15 230 kV Rayong 2 – Ao Phai 54 160

16 115 kV Nakhon Ratchasima 2 – Buriram 134 389

17 115 kV Nam Phong 1 – Udon Thani 96 284

18 115 kV Hat Yai 2 – Pattani 95 292

19 115 kV Nam Phong 2 – Nam Phong 1 6 30

20 115 kV Yasothon – Ubon Ratchathani 96 27

21 115 kV Sam Phran 1 – Samut Sakhon 1-3 17 51

22 115 kV Chiang Mai 1 – Chiang Mai 2 11 17

23 115 kV Nong Han – Ban Dung 41 123

24 115 kV Sirinthon – Chong Mek 11 34

25 115 kV Rayong 2 – Rayong 3 6 17

26 230 kV Tha Tako – Thalan 3 136 357

27 230 kV Bang Pakong – On Nuch 58 208

28 230 kV Bangkok Noi – Sam Phran 1 11 29

29 230 kV Mae Moh 3 – Chiang Mai 3 (TL 801) 118 305

30 115 kV Chiang Mai 3 – Chiang Mai 1 (TL 802) 16 78

31 115 kV Pak Mun – Ubon Ratchathani (PKNL-1) 70 209

32 115 kV Kalasin – Somdet – Sakon Nakhon (TL804) 126 425

33 115 kV Nakhon Si Thammarat – Ra Not (TL803) 83 262

34 230 kV Bang Pakong – Prachin Buri 2 (TL805) 75 179

15


35 115 kV Tap Off Prachin Buri 1 – Watthana Nakhon 28 89

to Prachin Buri (TL806)

36 115 kV Samut Sakhon 1 – Samut Sakhon 2 (TL807) 11 39

37 115 kV Ao Phai – Bang Lamung (TL808) 21 72

38 230 kV Mae Moh 3 – Chiang Rai (TL809) 200 KPT 541 bores

SPT 10 bores

39 230 kV Chaiyaphum – Nakhon Ratchasima 2 100 240

40 500 kV Tha Tako – Nong Chok Line 2 (MM-EHVL4) 216.5 KPT 2,072 m.

SPT 700 m.

DPT 3,675 m.

41 115 kV Nakhon Sawan – Manorom 48 151

42 115 kV Tha Lan 3 – Saraburi 4 23 74

43 115 kV Buriram – Prakhonchai 51 141

44 115 kV Yasothon – Amnatcharoen 48 148

45 115 kV Narathiwat – Sungai Kolok 48 154

46 230 kV Bang Pakong – Ao Phai (L3703) 96.8 164

47 230 kV Rayong 2 – Chanthaburi (TL813) 116 316

48 115 kV Rayong 3 – Rayong 1 (TL814) 15.5 51

49 115 kV Tak 1 – Mae Sot 93 313

50 115 kV Chiang Rai – Mae Chan (TL815) 45 151

51 115 kV Chiang Rai – Thoeng (TL816) 50 142

52 115 kV Rajjaprabha – Phangnga (TL810) 80 254

53 115 kV Roi Et – Phayakkhaphum Phisai 90 284

54 115 kV Roi Et – Phonthong 40 140

55 230 kV Nakhon Phanom – Sakon Nakhon 2 72 177

56 115 kV Sakon Nakhon 2 – Sakon Nakhon 1 17.5 58

57 230 kV Mekong River Bank – Sakon Nakhon 2 (THHL1) 72.5 176

(Nakhon Phanom Border)

58 Contract no. EGAT no. 47/9-30-5816-RB-EHVL2 (500 kV)

Ratchaburi PP – Chom Bung 18 70

Chom Bung – Sai Noi 108 276


Ratchaburi PP – Ratchaburi 2 21 66

Ratchaburi PP – Samut Sakhon 4 37 99

60 230 kV Nakhon Si Thammarat – Thungsong (TS913-L1) 51 97

61 230 kV Surat Thani – Thungsong (TS913-L2) 122 282

62 115 kV Ratchaburi 2 – Petchaburi (TL905-L1) 53 168

63 115 kV Bowin – Banbung (TL902-L1) 27 89

16


64 230 kV Banpong 2 – Banpong 1 – Nakhon Chaisi – 43 244

Samphran 2 (TS901-L1)

65 230 kV Thai-Lao Border – Ubon Ratchathani 2 (HHOL1) 68 167

66 115 kV Chaiyaphum – Bamnetnarong (TS910-L1) 58 199


Chom Bung – Sai Noi – Wang Noi 183 486

68 230 kV Phangnga – Phuket Junction 89 199

69 115 kV Phuket Junction – Phuket 2 12 39

70 115 kV Prachinburi 2 – Sri Mahaphot (PC 9606-L3) 12 39

71 115 kV Mae Moh 3 – Lampang 2 (TS920-L1) 45 176

72 230 kV COCO 3 – Rayong 3 6.5 23

73 230 kV Rayong 3 – Rayong 2 5.5 17

74 115 kV Samut Sakhon 4 – Samut Sakhon 2 (RB-EHVL6) 12.5 38

75 115 kV Mukdahan 2 – That Phanom (TS907-L1) 46 145

76 115 kV That Phanom – Nakhon Phanom (TS907-L2) 60 200

77 115 kV Ubon Ratchathani 1 – Amnat Charoen (HHOL2) 67 206

78 230 kV Khlong Ngae – Yala 2 (TS914-L2) 125 331

79 115/230 kV Yala 2 – Narathiwat (TS916-L1) 2.4 11

80 300/600 MW TNB–EGAT Phase II Interconnection HVDC 23 56

(Transmission Line (Khlong Ngae – Thai/Malasia Border)

81 230 kV TECO – Ratchaburi 2 (IPP-TECO-L1) 6.7 21

82 230 kv LTK-L1

Lam Takhong – Nakhon ratchasima 2 7 21

Lam Takhong – Saraburi 2 7 21

83 Contract no. EGAT no. 47/1-30-5808-GBA-L3 (500 kV)

Sai Noi – Bangkok Noi 30 69

Sai Noi – Rangsit 25 62

Rangsit – Chaeng Watthana 7 21

Nong Chok – On Nuch 18 46

84 230 kV Ratchaburi 2 – Banpong 2 (RB-EHVL4) 41 115

85 230 kV Krabi – Thungsong (KAL2) 78 210

86 Contract no. EGAT no. 47-N65015-8-2-30 (42) GBA-L6 (230 kV)

Chaeng Watthana – North Bangkok Junc. – Ladphrao 7 32

North Bangkok – North Bangkok Junc. – Ladphrao 7 20

87 230 kV Banpong 2 – Sai Noi (RB-EHVL5) 53 136

88 115 kV Lan Krabu – Kamphaengphet (TS919-L1) 51.5 180

89 Contract no. EGAT no. 47-N85087-8-2-30 (43) IPPE-L1

500 kV Pluak Daeng – Nong Chok Junction (332 towers) 131 KPT 117 bores

17


DPT 128 bores

SPT 110 bores

90 Contract no. EGAT no. 47-C31938-8-2-30 (45) IPPW-L1

500 kV Section : Bang Saphan 2 – Bo Nok 78 210

91 230 kV Ban Preng Junction – Nong Chok (L0202) 18 46

92 230 kV Roi Et – Yasothon (TS10-06-L1) 70 236

93 500 kV IPP-BLCP – Pluak Daeng (On shore) 46 126

94 115 kV Rayong 3 – Sattahip 1 (TS10-03-L1) 26 86

95 115 kV Bang Lamung – Chom Thien (TS10-03-L2) 9 32

96 230 kV Wang Noi – Saraburi 2 (TS10-01-L1) 25 73

97 230 kV Bang Saphan 1 – Surat Thani line to Lang Suan Sub. 5 24

98 115 kV Lang Suan – Ranong (TS10-09-L2) 65 218

99 230 kV Bang Saphan 1 – Chum Phon 117 364

100 230 kV Chum Phon – Surat Thani 175 457

101 500 kV Mukdahan Border – Roi Et 2 (NTN2-L1) 158 400

18

ItemPAST EXPERIENCES

SOIL INVESTIGATION FOR EGAT SUBSTATION

1 PBB-2 - Khanom - Nakhon Si Thammarat

- Phattalung - Surat Thani

2 G-01 - Bang Pakong - Ang Thong 2

- Ayutthaya 1 - Tha Tako

- Rangsit - Bang Kapi

- Saraburi 2 - Nakhon Ratchasima 2

3 G-02 - Bang Pa-In - Takhli 2

- Si Racha - Saraburi 4

- Thalan 1

4 G-03 - Lampang 1 - Lamphun 1

- Chiang Mai 2 - Tak

- Mae Moh 3 - Phayao

- Nakhon Sawan - Chiang Rai

5 G-04 - Roi Et - Ban Phai

- Khong

6 ATP-05 - Bang Kapi

7 ATP-08 - South Thonburi

8 PSI-02 - Bang Pa-In 2 - Thalan 3

9 PSI-03 - Sam Phran 1

10 EGAT H.51 - Samut Sakhon 1 - Bang Sapan

- Bang Lamung - Kalasin

- Somdet - Manorom

- Saraburi 4 - Hua Hin

- Mae Moh 3

19

PAST EXPERIENCES WITH EGAT

FOR CONSTRUCTION WORKS

1. TAP – OFF 230 kV ANG THONG 1 – BANG PA IN 2 (4 Towers)

( CONTRACT NO. EGAT 46/5-30-0010 )

− Bored piles, Foundation, Erection and Stringing.

− Work completed on January 1992.

− Total contract value 2.6 million baht.

2. 230 kV RANGSIT SUBSTATION


− Bored piles and Foundation.

− Work completed on March 1992.


3. 230 kV NORTH BANGKOK SUBSTATION

− Pilling and Foundation.

− Work completed on April 1992.


4. 230 kV TRASMISSION LINE AT SAI NOI SUBSTATION


− Stringing work.

− Work completed on July 1992.


5. 230 kV TRANSMISSION LINE FROM THA TAKO – THA LAN 3

( CONTRACT NO. EGAT 47/4-30-5025-EGAT PSIL 3 )

− Twin bundle conductor, 136 kms, 357 towers.

− Subcontractor for Energoinvest For all construction work

(Survey, Subsoil test, Clearing, Foundation, Erection, Stringing and Final Inspection)

− Survey Completed 100 % in June 1991.

− Subsoil test Completed 100 % in July 1991.

− Clearing Completed 100 % in March 1992.

− Foundation Completed 337 towers.

− Erection Completed 120 towers.

− Total contract value approx. 70 million baht.

20

6. 230 kV. BANG PAKONG – BANG PHLI

(CONTRACT NO. EGAT 47/2-30-5029-BPKCCL)

− Sub contractor for Thai Sumiden Engineering and Construction Co.,Ltd.

− Bored piles

− Work completed 27,000 meters

− Total contract value approx. 67.5 million baht

7. 230 kV. BANG PAKONG – ON NUCH

(CONTRACT NO. EGAT 47/3-30-5003-EGAT BPKTPL 2)

− Twin bundle conductor

− Sub contractor for Thai Sumiden Engineering and Construction Co.,Ltd.

− Bored piles

− Work completed 26,500 meters


8. 230 kV MAE MOH 3 – CHIANG MAI 3

( CONTRACT NO. EGAT 47/5-30-5007-EGAT TL 801 )

− Double Circuit 51 kms, 128 Towers ( From Tower No. 191-CHIANG MAI 3 S/S )

− Subcontractor for Fujikura Ltd. for Clearing, Foundation, Erection, Stringing and Final inspection.

− Clearing completed 21 kms.

− Foundation completed 50 towers.


9. 230 kV CHIANG MAI 3 – CHIANG MAI 1

( CONTRACT NO. EGAT 47/5-30-5007-EGAT TL 802 )

− Twin bundle conductor, 16 kms, 50 Towers.

− Subcontractor for Fujikura Ltd.

− Work completed on October 1994.

− Total contract value 7 million baht.

10. 115 kV. LUMPHUN 2 – CHOMTHONG

(CONTRACT NO. EGAT 47/8-30-0022-EGAT TL 605)

− Sub contractor for TATA EXPORTS

− Work completed, 51 kms. 154 Towers


21

11. 115 kV. PUNGKHON – BUNGKAN (CONTRACT NO. EGAT 47/8-30-0047-EGAT TL608) − Sub contractor for TATA EXPORTS − Work completed, 109 kms. 322 Towers − Total contract value approx. 32.8 million baht

12. 230 kV. KHONKAEN 3 – ROI ET

(CONTRACT NO. EGAT 47/2-30-5045-EGAT L3110) − Sub contractor for TATA EXPORTS − Work completed, 112 kms. 268 Towers − Total contract value approx. 134.8 million baht

13. 230 kV. BANG PAKONG – PRACHINBURI 2

(CONTRACT NO. EGAT 47/5-30-5045-EGAT TL805/806) − Sub contractor for The Joint Venture of Fujikura Ltd. and Teda Co., Ltd. − Work completed, 77 kms. 182 Towers − Total contract value approx. 144.3 million baht.

14. 230 kV. MAE MOH 3 – CHIANG RAI

(CONTRACT NO. EGAT 47/5-30-5061-EGAT TL809) − Sub contractor for The Joint Venture of Fujikura Ltd. and Teda Co., Ltd. − Work completed, 189 kms. 541 Towers − Total contract value approx. 296 million baht.

15. 230 kV. RATCHABURI PP – CHOM BUNG

(CONTRACT NO. EGAT 47/9-30-5817-RB-EHVL1) − Sub contractor for Fujikura Ltd.

16. 230 kV. RATCHABURI 2 – BANPONG 2 (RB-EHVL4)

(CONTRACT NO. EGAT 47/5-30-5061-EGAT TL809) − Sub contractor for Fujikura Ltd. − Total contract value approx. 16 million baht.

17. 500 kV. PLUAK DAENG – NONG CHOK JUNCTION

(CONTRACT NO. EGAT 47-N85087-8-2-30(43)IPPE-L1) − Sub contractor for Fujikura Ltd. − Work completed, 332 Towers − Total contract value approx. 35 million baht.

22

18. 500 kV. IPP – BLCP – PLUAK DAENG (on shore) − Sub contractor for Fujikura Ltd. − Total contract value approx. 13 million baht.

19. 115 kV. BANG LAMUNG – CHOM THIEN

− Sub contractor for CHC Engineering Co., Ltd. − Work completed, 32 Towers − Total contract value approx. 1 million baht.

20. 230 kV. SONGKLA 2 – HAD YAI 2 (SKL2 – HY2 – L1)

− Sub contractor for Demco Public Company Limited. − Work completed, 84 Towers − Total contract value approx. 7 million baht.

23

Survey work, to establish the proposed express way alignment stage III.

Checking the prism constant value of “NIKON” Electronic Distance Measuring (EDM) equipment.

24

Check Survey and Tower foundation construction of High Voltage transmission linefor Electricity Generating Authority of Thailand.

25

Tower foundation construction of 115 kV transmission line Bang Lamung – Chom Thien for Electricity Generating Authority of Thailand.

26

Tower foundation construction of 230 kV transmission line Songkla 2 – Had Yai 2 for Electricity Generating Authority of Thailand.

27

Subsoil investigation for 500 kV Extra High Voltage Transmission System ProjectElectricity Generating Authority of Thailand in 1987 – 1990. The investigation wereMore than 1,000 bores along the Transmission line route of 550 km. with 3 type oftesting they were Kunzelstab Penetration Test, Dutch Cone Penetration Test andStandard Penetration Test.

28

Subsoil Investigation for the Thai Oil Co., Ltd. at Chonburi Province in 1989

Subsoil Investigation for the Green Siam Building Project on Rama IV road, near Manorom Building in 1989. The borings were drilled down to 100 m.

29

Coring concrete sample for 45 m. long from bored pile ∅ 1.0 m. of the CentralDepartment Store Chidlom Branch, Bangkok in 1985.

30

Subsoil investigation for 115 kV Transmission Line Ayudthaya 2 – Bang Pa-In ofthe Transmission System Expansion Project, Electricity Generating Authority ofThailand in 1989. The 63 borings were done for totally 630 m. along the TransmissionLine route of 20 km. Long.

31

Coring concrete sample for cylinder strength test at Chiang Mai 1 Substation ofElectricity Generating of Thailand in 1990.

32

PROJ

ECT

: 500

kV M

AE M

OH 3

– THA

TAK

OCo

re Co

ncret

eLo

catio

n : T

ower

No. 2

77 (L

eg no

. 1) d

ated

31/3/

1991

L

ocati

on :

Towe

r no.

312 (

Leg n

o. 3)

dated

30/3

/1991

33

MUA

NGKA

EW G

OLF

COUR

SE P

ROJE

CTSa

mple

: C

oncre

te Cy

linde

rs

34

Construction of Bored Pile ∅ 0.50 m. totally 27,000 m. for 230 kV TransmissionLine, Bang Plee – Bang Pakong of Bang Pakong Combined cycle Project, ElectricityGenerating Authority of Thaland in 1989 – 1990. The construction sites are alongthe existing Transmission Line which mostly passed through paddy field or fish ponds.

35

Plate Bearing Test for Pakse Substation of SPE 1/4 & SPE 1/11 ProjectElectricite DU Laos, 1989.

36

PROJ

ECT

: EG

AT A

TP –

08 (T

) SOU

TH T

HONB

URI S

UBST

ATIO

NPil

e Loa

d test

: C

ompre

ssion

test

Hyd

raulic

Jack

Cap

acity

: 20

0 Ton

s

Pile S

ize

:

I 0.

35 ×

0.35

× 23

.00 m

.

U

sed de

ad lo

ad

: 1

50 T

ons

37

PROJ

ECT

: EG

AT A

TP –

08 (T

) SOU

TH T

HONB

URI S

UBST

ATIO

NPil

e Loa

d test

: L

ateral

test

L

oad T

est :

16.6

Ton

s

Pile S

ize

:

I 0.

35 ×

0.35

× 23

.00 m

.

2 A

pril 1

991

38

KEY ENGINEERS

Mr. Chai Charoensanth B. Eng (Chula)

Managing Director

Mr. Adul Ruenchaichon B. Eng (Chula)

Executive Director

Mr. Sittiporn Chayagul B. Eng (Chula)

Civil Engineer

Mr. Paisan Junsiriwatanakun B. Eng (Chula)

Civil Engineer

Mr. Ekchai Phonvatana B. Eng (Chula)

Civil Engineer

Mr. Nayot Charoensanth B. Eng (Kaset)

Civil Engineer

39

Name : Chai Charoensanth

Born : 1937

Nationality : Thai

Education : 1963 – B. Eng. In Civil Engineering, Chulalongkorn University,

Bangkok, Thailand

Language : English – Thai

Membership of Professional Societies : Registered Professional Engineer, The Engineering Institute of

Thailand.

Employment Recorded

1963 – 1967 Civil Engineer, Universal Engineering Consultants Co., Ltd.

1968 – 1978 Manager and Chief Engineer, Ayudhya Engineering and Construction Co., Ltd.

1978 – Present Managing Director, Surcon Co., Ltd., Bangkok.

Outstanding Professional Engineering Experience.

1963 – 1968 Project Engineer, Universal Engineering Consultants Co., Ltd.

Incharge of survey design and soil investigation of following highway projects.:

− Takuapa – Haad Yai

− Pattani – Narathiwat

− Ratchaburi – Phetchaburi

− Nakhon Ratchasima – Khon Kaen

Incharge of the investigation of Ubonrattana Dam, Nam Choen Dam and Sri Nakarin

Dam.

1969 – 1978 Managing Director and Chief Engineer, Ayudhya Engineering and Construction Co., Ltd.

As an engineer incharge of highway geometry and route survey of following highway

projects.:

− Ban Maak – Suan Madua – Elor – Klongsai – Lam Thong Lang.

− Dan Makamtia – Pakdong.

− Ban Nong Ki – Ban Tung Changhan.

− Highway no. 304 and Highway no. 224

− Amphoe Non Thai – Kham Sakae Saeng.

− Highway no. 2009 – Highway no. 2110 – Highway no. 2237 – Amphoe

Kantharawichai – Amphoe Chiang Yun.

− Highway no. 11 – Ban Hua Dong.

− Chedi Ngam – Koh Yai.

− Amphoe Nong Sand – Amphoe Ubonrattana.

− Amphoe Phrom Phiram – Route no. 11

As a supervisor in ground control station for aerial photograph interpretation for

Petchaboon and Prachinburi province.

40

As an engineer incharge of Route Survey, Subsoil investigation and foundation design for

several high voltage transmission line as following.:

− 115 kV Nakhon Ratchasima – Nongkai.

− 230 kV Ban Chao Nen – Rangsit.

− 115 kV Yala – Bang Lang Dam.

− 115 kV yala – Narathiwat.

− 115 kV Phayao – Chiang Rai.

− 230 kV Phitsanulok – Khon Kaen.

− 230 kV Khanom – Nakhon Srithammarat – Pattalung.

− 115 kV Prachuab Kirikhan – Surat Thani.

− 115 kV Ranong – Takuapa.

− 115 kV Udon Thani – Sakon Nakhon.

− 115 kV Mae Moh – Chiang Mai.

− 115 kV Mae Moh – Phayao.

− 115 kV Praburi – Prachuab Kirikhan.

− 115 kV Udon Thani – Loei.

− 115 kV Ubonratchathani – Srisaket.

− 115 kV Haad Yai – Yala.

As a project engineer incharge of constructing the substation at Ang Thong 2, Surin,

Chumpae, Prachinburi, Ranong and Thung song.

As a project engineer incharge of constructing the transmission line projects at Khon Kaen

– Chumpae, Khon Kaen – Nakhon Ratchasima and Saraburi – Tha Lan 1.

1985 – Present Managing Director, Surcon Company Limited, Senior Civil Engineer, Regional

Engineering Consultants Co., Ltd.

As an engineer incharge of route survey, subsoil investigation and foundation design for

several high voltage transmission line as following.:

− 500 kV Tha Tako – Nong Chok, MM-EHVL 2.

− 230 kV Prachuab Kirikhan – Surat Thani, CHTL 2.

− 115 kV Ayuthaya 1 – Bang Pa-In, TL751.

− 115 kV Bang Pakong – Chachoengsao, TL752.

− 115 kV Tha Tako – Takhli 2, TL753.

− 115 kV Singburi – Takhli 2, TL754.

− 115 kV Tak 1 – Mae Sot, TL755.

− 230 kV Saraburi 2 – Nakhon Ratchasima 2, TL757.

− 115 kV Tha Lan 1 – Phra Phutthabat, TL759.

− 115 kV Saraburi 4 – Nakhon Nayok, TL760.

− 115 kV Nakhon Sawan – Salokbat, TL761.

− 115 kV Surat Thani – Ban Don, TL762.

− 115 kV Lan Krabu – Phitsanulok 2, LKBL 2.

41

− 230 kV Bang Pakong – Bang Phli, BPKCCL.

− 230 kV Rayong 2 – Ao Phai, RYCCL.

− 115 kV Nong Han – Ban Dung, L3103.

− 115 kV Sirindhorn – Chong Mek, L3107.

− 230 kV Tha Tako – Khon Kaen 3, L3113.

− 115 kV Chiang Mai 1 – Chiang Mai 2, L3203.

− 115 kV Yasothon – Ubon Ratchathani, ATPL 2.

− 115 kV Sam Phran 1 – Samut Sakhon 1 – Samut Sakhon 3, ATPL 3.

− 115 kV Haad Yai 2 – Pattani, ATPL 4.

− 115 kV Nakhon Ratchasima – Buriram, ATPL5.

− 115 kV Rayong 2 – Rayong 3, ATPL 6.

− 115 kV Nam Pong 2 – Nam Pong 1, NPCCL 1.

− 230 kV Nam Pong 2 – Khon Kaen 3, NPCCL 2.

− 115 kV Nam Pong 1 – Udon Thani 1, NPCCL 3.

− 500 kV Mae Moh 3 – Tha Tako (Line 2), MM-EHVL 3.

As a project engineer incharge transmission line construction for the following projects.:

− 115 kV Phrae – Nan, TL602.

− 115 kV Lam Phun 2 – Chom Thong, TL605.

− 115 kV Phang Khon – Bung Kan, TL608.

− 230 kV Saraburi 2 – Nakhon Ratchasima 2, TL757. (Foundation & Erection work)

− 115 kV Saraburi 4 – Nakhon Nayok, TL760.

− 230 kV Bang Pakong – Bang Phli, BPKCCL. (Bored Pile & Foundation work)

42

Name : Adul Ruenchaichon

Born : 1937

Nationality : Thai

Education : 1964 – B. Eng. In Civil Engineering, Chulalongkorn University,

Bangkok, Thailand


Membership of Professional Societies : Registered Professional Engineer, The Engineering Institute of

Thailand.

Employment Recorded

1964 – 1965 Civil Engineer, Military Reserve and Development Center Department of Defense.

1965 – 1972 Chief Civil Engineer, U.S. Air Force, Ubon Airfield, Ubon Ratchathani.

1972 – Present Executive Director of Surcon Co., Ltd., Bangkok.

Director of Regional Engineering Consultants Co., Ltd.

Project Engineering in Contruction Supervision of :

− Central Department Store, Chidlom Road.

− Thai Flourish Processing Plant, Petchaburi.

− Promphan Plywood Plant, Bang Pa-in, Ayudhya.

Subsoil investigation and Site survey of :

− All provincial branches of Krung Thai Bank.

− All Non-Formal Education Center (28 sites).

− Channel 9 TV Station.

− Phuket Tourism Development.

− Bangyikhan I, II distillery, Pathumthani.

Route and detail survey of :

− Elor – Lam Tong Lang – Klong Sai, Saraburi.

− Ban Maak – Klong Sai – Wang Yang – Suan Madua, Lopburi.

− Pak Dong – Dan Makhamtia, Kanchanaburi.

− Ban Nong Ki – Ban Tung Chang Han, Buriram.

− Connection road of Highway no. 304 and 224, Nakhon Ratchasima.

− Kok Sa-ad – Ban Nong Wa, Nakhon Ratchasima.

− Amphoe Non Thai – Kham Sakae Saeng, Nakhon Ratchasima.

− Route no. 11 – Ban Hua Dong, Phichit.

− Route no. 2009 (Route no. 2110 – Amphoe Tha Khan Tho), Karasin.

− Route no. 2237 (Route no. 208 – Amphoe Kosumpisai), Mahasarakam.

− Route no. 2285 (Amphoe Pra Thai – Amphoe Chum Puang), Nakhon Ratchasima.

− Chedi Ngam – Koh Yai, Songkhla.

− Amphoe Nong Sang – Amphoe Ubonrattana (KM. 15 + 181.55) Route no. 2109,

Khon Kaen.

43

− Route no. 2282 (Ban Ma Now Wan – Ban Suan Dua), Lopburi

− Amphoe Phrom Phiram – Route no. 11 Phisanulok.

44

Name : Sittiporn Chayagul

Born : September 28, 1951

Nationality : Thai

Education : B.S. in Civil Engineering, Chulalongkorn University, 1975


Association : Member of The Office of The Board of Registered Professional

Engineering of Thailand, The Engineering Institute of Thailand.

Experiences

1991 – Present : Surcon Company Limited.

1985 – 1991 : Sri U-Thong Company Limited.

Operation & Construction Manager for Transmission Line and Substation Section

Project Manager

− 115 kV Bang Laen Substation, PEA Project.

− 115 kV Bang Kadi Substation, PEA Project.

− 115 kV Bang Samak Substation, PEA Project.

− Power Plant Barge Project, Unit 2, EGAT Project.

− 500 kV Tha Tako Substation, EGAT Project.

− 115 kV Chiew Larn – Phangnga Transmission Line, EGAT Project.

− 115 kV Hat Yai – Satun Transmission Line, EGAT Project.

− 115 kV Yala – Pattani Transmission Line, EGAT Project.

1984 – 1985 : NPC Engineering Corp. Ltd.

Project Engineer

− 275 kV Twin Bundle Overhead Transmission Line from Batang Ai Dam – Kuching,

Malaysia.

1982 - 1984 : The Fujikura Limited.

Site Engineer

− 275 kV Twin Bundle Overhead Transmission Line Temengor – Tanah Merah –

Kota Bahru, Malaysia.

1981 – 1982 : Ayudhya Engineering Co., Ltd.

Site Engineer

− 115 kV Transmission Line Sri Racha – Sattahip, Subsoil Investigation of 400 – 600

MW Ao-Phai Sri Racha, Fired Coal Power Plant.

1980 – 1981 : Siam Civil Engineering Co., Ltd.

Site Engineer

− 115 kV Transmission Line Phon – Chaiyaphum.

1975 – 1980 : Electricity Generating Authority of Thailand.

Site Engineer

− 115 kV Mae Moh – Phayao Transmission Line.

45

− 230 kV Ban Chao Nen – Rangsit Transmission Line.

− 115 kV Pranburi – Surat Thani Transmission Line.

46

Name : Paisan Junsiriwatanakul

Born : 1951

Nationality : Thai



Association : Member of The Office of The Board of Registered Professional

Engineering of Thailand, The Engineering Institute of Thailand.

Experiences

1991 – Present : Surcon Company Limited.

1986 – 1991 : Sri U-Thong Company Limited.

Manager, Transmission Line Section for the following EGAT’s Project.:

− 115 kV Nampong 2 – Nampong 1, Nampong Combined Cycle Project.

− 115 kV Rayong 2 – Rayong 3, Accelerated Transmission Project.

− 230 kV Rayong 2 – Ao Phai.

− 115 kV Lan Krabu – Phitsanulok 2, Transmission System for Lan Krabu Gas

Turbine, Unit 8.

− 115 kV Surat Thani – Ban Don.

− Power Plant Barge Project, Unit 2.

Assistant Project Manager

− 115 kV Chiew Larn - Phangnga.

− 115 kV Yala – Pattani.

− 115 kV Hat Yai – Satun.

− Design & Construction of 22 kV Underground Feeders.

− Construction for the Open Wire Pole Route for The State Railway of Thailand,

Chachoengsao – Sattahip Port Railway Project.

1985 - 1986 : Siam Civil Engineering Co., Ltd.

Project Engineer

− Sectionalizing Tap-Off 230 kV Nakhon Sawan – Angthong to Tha Tako (Line 2).

1984 – 1985 : NPC Engineering Corp. Ltd.

Site Engineer

− Construction of 275 kV Twin Bundle Overhead Transmission Line from Batang Ai

Hydropower Plant – Kuching, Malaysia.

1982 – 1984 : The Fujikura Limited.

Site Engineer

− Construction of 380 kV Four Bundle Overhead Transmission Line Rabigh Power

Plant to Yanbu Desalination Plant distance 216 kms. In Western part of Saudi

Arabia.

1981 – 1984 : Wickes Arabia Limited.

47

Site Engineer

− Construction of Main Villa and Supported Buildings Projects of HRH Prince

Khaled Bin Saud in Riyadh, Saudi Arabia.

1976 – 1981 : Electricity Generating Authority of Thailand.

Site Engineer

− 230 kV Overhead Transmission Line from Ban Chao Nen to Rangsit, 200 kms.

− 115 kV Overhead Transmission Line from Pran Buri to Surat Thani, 420 kms.

Feb – Nov 1976 : Italian Thai Development Corp. Ltd.

Site Engineer

− Construction of Irrigation Earthfill Dam at Yangchum Kuiburi, Prachuab Khirikhan.

1975 – 1976 Damrong Construction Co., Ltd.

Site Engineer

− Construction of Highway from Leoi to Chiang khan

48

Name : Ekchai Phonvattana

Born : 1953

Nationality : Thai



1976 : Entered Sri U-Thong Company Limited.

1979 : Entered Sino-Thai Engineering and Construction Company Limited.

1980 : Entered Electricity Generating Authority of Thailand.

1981 : Entered S & F International Limited.

1983 : Entered Fujikura Limited.

1991 : Entered Surcon Company Limited.

Experiences

Year Client Job

1976 EGAT 115 kV T/L Mae Moh – Phayao.

1977 EGAT 230 kV T/L Srinakharin – Rangsit.

1978 MEA 230 kV Oil Filled Poer Cable System, Bangkapi – Chidlom.

1979 EGAT 115 kV T/L Prachuab Kirikhan – Chumphon.

1980 EGAT Power Plant Barge 1 (S/S Construction).

1981 NEB 275 kV T/L Temengor – Tanah Merah – Kota Bahru (Malaysia).

1983 SCECO 380 kV T/L Rabigh – Yanbu (Saudi Arabia).

1984 EGAT 115 kv T/L Phangnga – Phuket 1 – Phuket 2.

1986 SCECO 132 kV T/L Sceco Central Project (Saudi Arabia).

1987 GMRA Transmission & Distribution System for the Great Man – Made River Project (Libya).

49

Name : Nayot Charoensanth

Born : July 31, 1972

Nationality : Thai

Education : B.S. in Civil Engineering, Kasetsart University, 1994


1994 : Entered Surcon Company Limited.

1994 – 1996 : Civil Engineer for Survey & Subsoil Test.

1997 – Present : Director, Civil Engineer for Survey & Subsoil Test.

50

CERTIFICATE

Documents

SURCON · 1.3.3 Structural engineering design, reinforced concrete and steel structure for all types of building, highway bridges and machinery foundation. 1.4 Office Location and