Tunnel Construction, Station Construction, Switchboxes, Emergency Exits, Passengerway (NATM / CutCover), Architectural Finishes (PS), ElectroMechanical Works (PS), Utilities (PS)
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Qatar Integrated Railway Project Design & Build Package 3 Gold Line Underground
The works involved the construction of underground storage tanks for fuel, water and ammunition together with access and connection tunnels.
The construction of two pedestrian tunnels as part of the transportation system of facilitate the pilgrimage traffic between Kaabe and Holy places during Hadj season in Makkah. The tunnels are in horse shoe section with dia 12.5m and length is 1225 m.
The Project covered the construction of the first three Toilet Tunnels of the Muna Project, situated at both sides of the Muna Project Tunnels 3A-3B facing Kaabe to provide toilet facilities to 600 pilgrims simultaneously, especially during the Hadj Season.
The Project covered the construction of two parallel semicircular pedestrian tunnels as part of the transportation system to facilitate the pilgrimage traffic between Kaabe and Holy Places during Hadj Season in Mecca.
The tunnels are in horse shoe section.
The project which consisted of two sets of twin tunnels and viaducts successively, aimed to facilitate the flow of traffic around Haram during Hadj season.
Tunnel 2: Dia 7.34 m.
Tunnel 3 : Dia 7.34 m.and 5.70 m.
Length : 2×84 m. And 162 m, 166m.
The project aimed to facilitate the flow of traffic around Haram during Hadj season. It consisted of twin semicircular tunnels ( 2x300m ) through Abi Quabais Mauntain and a twin viaduct carrying 2 Lane East- West traffic.
The project covered the construction of two parallel semi circular horse shoe tunnels 2×1220 m. Long and with diameter of 15,70 m. The tunnels are as part of the transportation system of facilitate the vehicular pilgrimage traffic between Kaabe and Holy.
The project covered the construction of two vehicular tunnels with dia 17.70m and length 2400m and associated toilet tunnels (dia 12.50m, length 857m.) as part of the Makkah Tunnels Leading to Haram project to facilitate the traffic between Holy Places.
The project covered the boring of 3 tunnels on the South West side of Golden Horn at Eyüp, Haliç and Fatih 1858 m, 2648 m, and 1877 m long respectively, 2 nos. of deep shaft constructions, construction of 19 manhole chambers, 1122 m R.C. piping.