MONDAY 17 MARCH 2003

Haivan Pass Tunnel Construction Project CONSTRUCTION PROGRESS February 2003

Construction Progress End of February 2003 PackageProgress (physical) 1A65% 1B75% 2A30% 2B50% % %

Progress of Haivan Tunnel Tunnel monitoring – End of February m (79.12) m (75.5%) m (54.9%) m (56.1%) m (97.9%)

Progress of Haivan Tunnel Package IA – North Tunnel Section Main tunnel: m, 2 lanes, 89 m 2 Evacuation tunnel: m, 15.5 m 2 Ventilation Adit: m, 36.2 m 2

Package IA – North Tunnel Section Main tunnel: m Evacuation tunnel: m Ventilation Adit: m February m (56.1%) m (54.9%) m (97.9%)

Package IA – North Tunnel Section February 2003 North Portal area

Package IA – North Tunnel Section February 2003 Ventilation Adit Portal area

Package IA – North Tunnel Section February 2003 Explosive charging at main tunnel

Package IA – North Tunnel Section February 2003 Installation of waterproofing membrane at Main tunnel

Package IA – North Tunnel Section February 2003 Installation of waterproofing membrane at Main tunnel

Package IA – North Tunnel Section February 2003 Completed lining concrete at layby No.3 and Vehicular cross passage connection

Package IA – North Tunnel Section February 2003 Tunnel face drilling at Evacuation tunnel

Package IA – North Tunnel Section February 2003 Explosive charging at Ventilation tunnel

Package IA – North Tunnel Section February 2003 Shotcrete spraying at Electrostatic precipitator

Progress of Haivan Tunnel Package IB – South Tunnel Section Main tunnel: m, 2 làn xe, 89 m 2 Evacuation tunnel: m, 15.5 m 2

Package IB - South Tunnel Section Main tunnel: m Evacuation tunnel: m February m (75.5%) m (79.12)

Package IB - South Tunnel Section February 2003 South portal area

Package IB - South Tunnel Section February 2003 Shotcrete for finishing between concrete lining

Package IB - South Tunnel Section February 2003 Installation of water proofing membrane

Package IB - South Tunnel Section February 2003 Concrete lining form No. 2

Package IB - South Tunnel Section February 2003 Placcement of Concrete lining form No. 1

Package IB - South Tunnel Section February 2003 Drilling of Evacuation tunnel

Package IB - South Tunnel Section February 2003 Electrostatic precipitator No. 3

Package IB - South Tunnel Section February 2003 North abutment of Bridge No. 1

Progress of Haivan Tunnel Tunnel monitoring – End of February m (79.12) m (75.5%) m (54.9%) m (56.1%) m (97.9%)

Progress of Haivan Pass Tunnel Project Package IIA – Lang Co Bridge Section Lang Co Bridge, m total length Two lane roadway, m total length A northern toll plaza Construction of 187m 2 area enclosed car port

Package IIA – Lang Co Bridge Section February 2003 Overall Progress: 30% North approach: Road and surcharge fill completed 100% Lang Co Bridge: 28% Total 182 nos of bored piling completed, remaining 64 nos Total 10 girders launched South approach: embankment finished up to 1000 m 3

Package IIA – Lang Co Bridge Section February 2003 General view of Lang Co view

Package IIA – Lang Co Bridge Section February 2003 Launching girder span No. 25

Package IIA – Lang Co Bridge Section February 2003 Launching girder span No. 26

Package IIA – Lang Co Bridge Section February 2003 Construction of P10

Package IIA – Lang Co Bridge Section February 2003 Construction of P19

Package IIA – Lang Co Bridge Section February 2003 Sight view of P21, P22, P23…

Package IIA – Lang Co Bridge Section February 2003 Completed P24, P25, A2 abutment on site

Package IIA – Lang Co Bridge Section February 2003 Installation of floating system

Progress of Haivan Pass Tunnel Project Overall Progress: 50% Bridge No. 2 : 334m, 46% Bridge No. 3 : 33 m, 50% Bridge No. 4 : 175 m, 97% Bridge No. 5 : 133 m, 48% Bridge No. 6 : 150 m, 47% Bridge No. 7 : 133 m, 48% Package IIB – Southern Highway Section February 2003

Package IIB – Southern Highway Section February 2003 Bridge No.2: launching spans (A1-P3)

Package IIB – Southern Highway Section February 2003 Bridge No. 2: Pier P4 - P8

Package IIB – Southern Highway Section February 2003 Bridge No.4: Completed deck slab view from A1

Package IIB – Southern Highway Section February 2003 Bridge No.5: Girder casting yard

Package IIB – Southern Highway Section February 2003 Bridge No.6: Girder casting yard

Package IIB – Southern Highway Section February 2003 Bridge No.7: Abutment A1 under structural backfilling

Progress of Haivan Pass Tunnel Project Package V: 110/22kV Substation and 110kV Transmission Line February 2003 Overall progress: 55% 110/22kV Substation Brick work was 90% completed 110 GIS was delivered on site 110kV Transmission Line: 110kV Transmission Line Tower foundation excavation started

South Portal Area Package V: 110/22kV Substation and 110kV Transmission Line

February /22kV Substation operation and control center building

Package V: 110/22kV Substation and 110kV Transmission Line February kV GIS delivery on site

Package V: 110/22kV Substation and 110kV Transmission Line February 2003 Earthing register measurement for access

Package V: 110/22kV Substation and 110kV Transmission Line February kV Overhead Transmission Line Tower Foundation Excavation

Conclusion Progress of Project is updated monthly at projects homepage Consultant Teams

Thank you and Have a good time