Sierra Electrical Completed Contracts

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1 Sierra Electrical Contracts 01 Secondary town, power distribution & Lanka Electricity rehabilitation project phaseii. Company (Pvt) Ltd Kalutara. 02 Secondary town, power distribution & Lanka Electricity rehabilitation project phase II. Company (Pvt) Ltd Galle. Conversion and Rehabilitation of 11kv Transmission lines in Kalutara. Drawing of High & Low Voltage Bare & Bundled Conductors. Aug ,820, Conversion and Rehabilitation of 11kv & 33kv Transmission Lines in Galle Jan ,187, Construction of Foundation & Tower Sri Lanka Telecom Erection Project. Matara, Hakmana, Deniyaya, Akuressa, Mawarala, DikwellaWeligama, Urubokka, Telijjawila & Kamburupitiya. 04 Tower design, manufacturing, installation & Sri Lanka Telecom approval. (SEC A) Swami Rock,Nilaweli, Kanthale, China Bay, Mattur, Kinniya, Kuchaweli, Pulmudai, Siripura, Gomarankadawala, Punkulan, Tampalagama, Kiliveddi, Toppur & Seruwawila. 05 Construction of exchange building & tower Sri Lanka Telecom erection project. Ratnapura, Avissawela, Galle, Kandy, Colombo &.Nittambuwa. Soil Investigations, Construction of Tower Foundation & Erection of self-supporting Towers & Guyed Masts for the Transmission Networks. Supply & Installation of Towers on Turn-Key Basis. Soil Investigations, Construction of Tower Foundation & Erection of Self-supporting Towers & Guyed Masts for the Transmission Networks. Soil Investigations, Construction of Tower Foundation & Erection of Self Supporting Towers & Guyed Masts for the Transmission Networks 6 Jan ,840, Jan ,886, Oct ,915, Construction of 33kV Transmission Lines in Western Province North. Gampaha. Erection of Medium Voltage & Low Voltage Distribution Lines in Medium Voltage Distribution Network. Erection of app. 20Kms of 33kv Transmission lines on Steel & Concrete Supports. 07 Construction of Self Supporting Towers. M/s Lanka Bell Soil Investigations, Construction of Tower Foundation & Erection of Self Supporting Transmission Networks Dec ,707, Sep ,905, Page 1 of 10

2 08 Construction of 11kV-33kV Medium Voltage Distribution. Kadawatha. Conversion of 40Kms of 11kV Medium Voltage Distribution Lines to 33kVVoltage Distribution Lines to 33kV Medium Voltage Distribution Lines on 11m Concrete Poles. 28 July Construction of Microwave Antenna Tower. Maradana - Colombo. Sri Lanka Telecom Supply & Installation of Towers. Soil Investigations, Construction of Tower Foundation & Erection of Self Supporting Tower. Dec ,847, Colombo City Electricity Project. Colombo. Laying of High Tension, Low Tension Underground Cables Dec MW BMPP Sri Lanka, 220kV Cable Project. Colombo Port to Kelanitissa Power Station. 12 Lying of underground Power Cables. (LECO) Lanka Electricity Company (Pvt) Ltd. Maharagama, Nugegoda, Kolonnawa, Dalugama & Wattala Construction of Civil Work &lying of 220kV power cables and assisting for cable jointing. Lying of underground, 11kV & 33kV power cables jointing, termination & testing. 6 Jan ,000, Oct ,804, Power Cabling and Radio access point Sri Lankan Airlines installation at Apron Baggage reconciliation Ltd. system. Supply, Installation, Project Management, Commissioning& subsequent maintenance of the power distribution system for the radio access points at the apron, Airport at Katunayaka. Jan ,485, Katunayake. 14 Government Project - Madiwela. (New Lanka Electricity. Lying of 11kV underground power cable. President House) Company (Pvt) Limited Madiwela. May , Page 2 of 10

3 15 Rehabilitation & construction of 33kV& 11kV North Western Province. 16 Rehabilitation & construction of 33kV& 11kV North Western Province 17 Rehabilitation & construction of 33kV& 11kV South Western Province. 18 Rehabilitation & construction of 33kV& 11kV medium voltage. South Western Province. 19 Rehabilitation & construction of 33kV& 11kV North Western Province. 20 Rehabilitation & construction of 33kV & 11kV South Western Province. 21 Rehabilitation & construction of 33kV& 11kV North Western Province. Dec ,027, Dec , Dec ,121, Dec ,376, Dec , Dec ,624, Dec ,766, Page 3 of 10

4 22 Rehabilitation & construction of 33kV& 11kV Dehiwala to Kiribathgoda 23 Construction of 11kV-33kV medium voltage distribution. Kadawatha 24 Hambantota grid substation project. Hambantota, Embilipitiya Aug 2001 Conversion of 40Kms of 11kV to 33kV Medium Voltage Distribution Lines on 11m Concrete Poles. Construction of Grid Substation, Building construction and all mechanical & electrical works. Sep 2001 Payments are based on Unit Rates Payments are based on Unit Rates Sep ,177, Construction of 33kV lines. (Double circuit lynx conductor) All Regions Construction of Grid Substation, Building construction and all mechanical & electrical works. Sep 2001 Payments are based on Unit Rates 26 Leco - Kotte - special project. Meetotamulla. Leco Lying of 11KV power cables. Sep 2001 Payments are based on Unit Rates 27 Rehabilitation & construction of 33kV& 11kV Koshena area 28 Rehabilitation & construction of 33kV& 11kV Ambepussa camp Dec ,606, Dec , Page 4 of 10

5 29 Rehabilitation & construction of 33kV& 11kV Makkanigoda 30 Transmission& substation development project 1 - ABB - Kolonnawa. Kolonnawa 31 Transmisson &substationdevelopment Project1 - ABB - Pannipitiya. Pannipitiya 32 Construction of Wind Farm on turnkey basis at kalpitiya peninsula (Preliminary works - phase 01) Kalpitiya peninsula Switcher Switcher ABB ABB N.E.G. Micon Construction of transformer foundation. Construction of transformer foundation. Preliminary survey, profile survey, carrying out site survey for turbine side road trace & building site, submission of environmental impact analysis. Dec , Mar Million 30 Mar Million 15 Jul ,477, LECO Kotte project Maharagama, LECO Laying of 33Kv,11Kv cable & 11Kv UG Cable and HV Interconnector - UG cable 30 Aug , Kolonnawa, 34 Construction of foundation for 31.5 MVA (65 Ton) transformer at Wimlasurendra gird substation Construction of a transformer foundation 26-Nov ,478, Transmission and substation development project 1 ABB - Kolonnawa ABB Construction of roads, fence, foundations, cable trenches, earth works & landscaping 10-Mar ,168, Page 5 of 10

6 36 Transmission and substation development project 1 ABB - Pannipitiya ABB Construction of roads, fence, foundations, cable trenches, earth works & landscaping 10-Mar ,022, Construction of 132KV transmission line from Kolonnawa to Kelaniya under the transmission project - (Package C) KKSTL Dismantling of existing 132kv transmission line, erection of new tower foundation and erection of towers from kolonnawa to kelaniya 26-Aug ,359, Kolonnawa to Kelaniya 38 Construction of 132KV transmission line from Kelaniya to Sapugaskanda under the transmission project - (Package D) KKSTL Dismantling of existing 132kv transmission line, erection of new tower foundation and erection of towers from kelaniya to Sapugaskanda 26-Aug ,404, Kelaniya to Sapugaskanda 39 Pre-fabrication and installation of the caution Colombo Power Pvt plates for 220 KV Cable Ltd Contract No Kukule Ganga hydro power project lot 4.2 Matugama VA TECH HYDRO Gmbh & Co Pre-fabrication and installation of the caution plates for 220 KV cable Construction of grid substations & electrical erection works 20-Jul , De ,924, UG cable laying along the parliament road LECO UG cable laying along the parliament road 29-Oct , Installation, project management, commissioning and subsequent maintenance of the campus copper network at Sri Lanka airlines limited, BIA Katunayake Sri Lanka Air Lines Installation, project management, commissioning and subsequent maintenance of the campus copper network at Sri Lanka airlines limited, BIA Katunayake 12-Aug ,500, Page 6 of 10

7 43 Construction of 132 KV transmission line tower at Valachchenei Construction of 132 KV transmission line tower at Valachchenei 28-Feb ,552, Construction of electricity schemes under Deepaloka Electrification Programme. Construction of electrical distribution Lines. 15-Jul ,096, TSDP 2. Matara 33 kv Sub-station, Civil works and foundations Alstom T&D Systems Ltd Civil works and foundations 19-Jul ,662, Optical Fiber cable at Kelanitissa power station CMN/IND/DB/2003/01 Laying of FOC cable and termination works with material 47 U.G. Cable Laying LECO Construction of UG cable laying 10-Jul ,278, Aug , Grater Colombo 132 KV Grid Substation Project Lot A Maradana, Havelock Town, Jayawrdanepura Construction of grid substations and electrical erection works 2005 June 205,678, Kerawalapitiya / Kotugoda Grid Substation Project Lot A Kerawalapitiya - Kotugoda CEB / Siemens Ltd. Kerawalapitiya / Kotugoda Grid Substation Project Lot A Kerawalapitiya - Kotugoda ,139, Page 7 of 10

8 50 Electrical installation of Kerawalapitiya Kotugoda Transmission Project LOT A DIMO Construction of Electrical Installation for Kerawalapitiya Kotugoda Erection Work ,000, Colombo City Electricity Distribution Development Project Control Center Package D Siemens Construction of Civil works and designs and electrical and mechanical works ,293, Colombo City Electricity Distribution Development Project Kalanitissa substation Package A ABB AG Construction of Civil Works and designs grid substations and electrical and mechanical works ,299, EUR 218, /33 kv Kotugoda Extension Project ABB AG Civil Works including designs and Erection Works ,000, Construction of Lynx Conductor 33Kv doublé circuit Tower Line from Ambalangoda Grid S/S to Magala Construction of Tower foundation, Tower erection, stringing of conductors and earth wire ,406, Construction of a foundation for proposed Tower Loacation 199A at Malabe of exisiting Polpitiya Kolonnawa 132Kv Transmission Line 56 Dikkowita Fishery Harbor Sri Lanka- External Services Installation BAM International Tower Foundation consisting of bored cast in-situ reinforced concrete end bearing piles at each foundation leg of TDL+12m Tower of exisiting Transmission Line ,436, Electrical Cable, Water, Sewer Pipe laying through Buried cable trench 25-June ,858, Page 8 of 10

9 57 Construction of Lynx Conductoor 33KV four circuit Tower line from Hambantota port to Hambantota GSS Construction of Tower foundation, Tower erection, stringing of conductors and earth wire 30-April ,790, Construction of 33Kv DC doublé circuit tower line Hambantota GSS to new Mattala Airport Construction of Tower foundation, Tower erection, stringing of conductors and earth wire 27 July-12 16,609, Construction of 4.5Km LYNX Conductor 33Kv D/C tower line from Ambalangoda GSS to Elpititiya gantry Construction of 33Kv links conductors, tower foundation and tower erection. 19-Oct-12 25,893, Construction of 33Kv D/C line from Katugastota to Jumbugahapitiya Construction of Tower foundation and Erection of 16 Nos Towers of 33Kv D/C line 15-July-13 11,338, Construction of 132/33Kv Grid Substation at Siemens Maho Designing, civil construction of Grid Substation with erection & mechanical works and erection of switch yard. 31-Mar ,528, Construction of 132/33Kv Grid Substation at Siemens Naula Designing, civil construction of Grid Substation with erection & mechanical works and erection of switch yard 31-Mar ,666, Construction of 132/33Kv Grid Substation at Siemens Pallekale Designing, civil construction of Grid Substation with erection & mechanical works and erection of switch yard 31-Mar ,025, Page 9 of 10

10 64 Upper Kotmale Hydro Power Projcet Lot 04 MITSUBISHI Civil works for the Telecommunication System 31-Jan ,803, Construction of Foundation of 33Kv Double Circuit Tower Line from Maho GSS to Ambanpola (9.6Km) Construction of Survey & Foundation 33kv Towers Sept ,957, Construction of 230V 60 KW Hybrid Distributed Energy System in Eluvaithiu Island Construction of Sola & Wind Tower Genertor System 15-Feb ,237, Page 10 of 10

POWER SECTOR DEVELOPMENT IN SRI LANKA. M.M.C.Ferdinando Secretary Ministry of Power & Energy

POWER SECTOR DEVELOPMENT IN SRI LANKA M.M.C.Ferdinando Secretary Ministry of Power & Energy 16.12.2009 CONTENTS INTRODUCTION STATUS OF POWER & ENERGY SECTOR IN 2005 GENARATION TRANSMISSION DISTRIBUTION