TRANSMISSION LINES

Design and Construction for Transmission Lines


            500 kV PLUAK DAENG – NONG CHOK JUNCTION ( CONTRACT NO. EGAT 47-N85087-8-2-30 (43) IPPE-L1 )
- Subcontractor for Fujikura Ltd. ( Foundation, Erection and Stringing )
- Double circuit, Four bundle conductor, 131.5 kms.
- Total contract value 27.57 million baht.
- Work completed on August 2002. .

              500 kV BO NOK - CHOM BUNG ( CONTRACT NO. EGAT 47-C31938-8-2-30 (45) IPPW-L1 )
- Subcontractor for Fujikura Ltd, Japan.
- Double circuit steel tower, Four bundle conductor, 190 kms.
- Total contract value 45 million baht.
- Work completed on December 2004.

            Supply and Construction of Transmission Line 500 kV Mae Moh 3 – Tha Tako (From KM 159To TTK) Under Transmission System Development For Power Purchase From Hongsa Lignite Thermal Power Plant Project (CONTRACT NO. W100163-221M-HSA-L3-02)
- CONTRACTOR “The Consortium of Kalpataru and CHC”
- Quad conductor per phase, double circuit on four bundle circuit, 167 kms, 391 Towers.
- Total contract value 1,869.5 million baht and 4.73 million US Dollars
- Completed on May, 2015

             SUPPLY AND CONSTRUCTION FOR SECTIONALIZING OF 230 kV PHITSANULOK 2 – NAKHON SAWAN TRANSMISSION LINE TO PHICHIT SUBSTATION (CONTRACT NO. T100066-0228Q-TS11-14-L1) - MAIN CONTRACTOR 230 kV PHITSANULOK 2 – NAKHON SAWAN TRANSMISSION LINE TO PHICHIT SUBSTATION
- Single conductor per phase, double circuit on four circuit steel tower, 28 kms, 83 Towers.
- Total contract value 163.4 million bath
- Work completed on June 23, 2013

            230 kV HOUAY HO SWITCH YARD – THAI BORDER MAIN CONTRACTOR.
- Double circuit steel tower, 160 kms, 401 Towers.
- Total contract value 138.1 million baht.
- Work completed on November 30, 1998.

           230 kV KRABI – THUNG SONG ( CONTRACT NO. EGAT 47/0-30-5827-TS9-07-L1/L2 ) Subcontractor for TATA Exports Limited, India.
- Double circuit steel tower, 78 kms, 211 Towers.
- Total contract value 80 million baht.
- Work completed on February 26, 2001.

            Replacement of Overhead Ground Wire with Composite Overhead Ground Wire with Optical Fiber (OPGW) 230 kV BANG SAPHAN 1 – LANG SUAN – SURAT THANI TRANSMISSION LINE ( CONTRACT NO. EGAT 47-C66931-7-2-76 (48) TNRP-L5A-OP )
- Subcontractor of LS Cable Limited, Korea.
- Total distance 293 kms. - Total contract value 8.1 million baht.
- Energize line on March 31, 2005.

            230 kV CHAIYAPHUM – NAKHON RATCHASIMA 2 ( CONTRACT NO. EGAT 47/6-30-5003-NPCC2L1 )
- Double Circuit 102 kms. 253 Towers.
- Subcontractor for A/S BETONMAST for all Construction work. ( Survey, Subsoil, Clearing, Foundation, Erection, Stringing and Final inspection )
- Total contract value 27 million baht.
- Work completed on May 3, 1994.

          230 kV TRANSMISSION LINE FROM THA TAKO – THA LAN 3 ( CONTRACT NO. EGAT 47/4-30-5025-EGAT PSIL3 )
- Twin bundle conductor, 136 kms, 357 Towers.
- Subcontractor for Energoinvest for all Construction work. ( Survey, Subsoil, Clearing, Foundation, Erection, Stringing and Final inspection )
- Total contract value 52.5 million baht.
- Work completed on August 30, 1994.

           115 kV THAWUNG – LOP BURI 1 AND 115 kV THA TAKO – CHAI BADAN AND SUPPLY OF SPARE EQUIPMENT FOR SECTIONALIZING OF 115 kV MAE MOR 2 – LAMPANG 2 TO NEW MAE MOH 2 & 115 kV MAE MOH 3 – MAE MOH MINE TO NEW MAE MOH MINE ( CONTRACT NO. EGAT 47-O44399-2-2-8Q (52) TS11-02-L1-L2)
- MAIN CONTRACTOR 115 kV THA WUNG – LOP BURI 1
- Twin conductor double circuit steel tower, 14.35 kms, 58 Towers
- Work completed on March 7, 2013 115 kV THA TAKO – CHAI BADAN
- Double circuit steel tower, 92.25 kms, 289 Towers
- Total contract value 207.30 million bath
- Work completed on August 13, 2012

          SUPPLY AND CONSTRUCTION OF 115 kV ROI ET – MAHASARAKHAM TRANSMISSION LINE AND STRINGING OF 2ND CIRCUIT OF 115 kV PRACHIN BURI 2 – WATTHANA NAKHON TRANSMISSION LINE (CONTRACT NO. T100024-0228Q-TS11-09-L1)
- MAIN CONTRACTOR 115 kV ROI ET
– MAHASARAKHAM - Twin – bundled conductor per phase, double circuit steel tower, 38.5 kms, 156 Towers.
- Energized line on August 7, 2012
STRINGING OF 2ND CIRCUIT OF 115 kV PRACHIN BURI 2 – WATTHANA NAKHON
- Twin – bundled conductor per phase, double circuit steel tower, 79 kms.
- Total contract value 122.18 million bath Energized line on January 25, 2012