Underground water tunnel
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The main role of this tunnel is to fulfill the water supply demands in safe and uninterrupted manner in future
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THE COMMON CONCRETE PROBLEMS ARE
1)DISCOLORATION
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- 1. PRESENTED BY:- RATNESH SHINDE DURGESH SHRIVASTAV NITESH SHEWANI SHIVANI KHARPUDE HARSHADA TELTUMBADE
- 2. INTRODUCTION DEFINATION OF TUNNEL:- •TUNNELS ARE UNDERGROUND ARTIFICIAL PASSAGES OR ROADWAYS USED FOR TRANSPORTATION.THEY COULD BE USED FOR CARRYING WATER,SEWAGE,GASES,PASSENGERS ETC. •THE METHODS INVOLVE ARE UNDERGROUND OPERATIONS KNOWN AS TUNNEL DRIVING AND THE GROUND SURFACE IS NOT DISTURBED.
- 4. NEED OF THE PROJECT THE EXISTING PIPELINES IN MUMBAI ARE 110 YRS. OLD AND THEY ARE ABOVE THE EARTH SURFACE SO THERE WERE CORROSION AND SAFETY ISSUES DUE TO SALTY WATER AND HIGH HUMIDITY ALSO EXPECTED POPULATION OF MUMBAI TILL 2021 WILL BE 163.5 LACS AND 2051 WILL BE AROUND 200.43 LACS SO THERE WILL BE NEED OF MORE WATER SUPPLIES SO WATER PIPELINES ARE NEEDED FOR FULFILLING FUTURE DEMANDS. FOR MEETING ALL THESE PROBLEMS
- 7. SALIENT FEATURES OF THE PROJECT CONSTRUCTION OF VERTICAL SHAFT WITHIN THE WELL OF FINISHED DIA AND DEPTH OF SHAFT FROM THE GROUND LEVEL WITH THE HELP OF CONTROLLED BLASTING AND CONVENTIONAL DRILLING. EXCAVATION OF TAIL TUNNEL AND ASSEMBLY TUNNEL BY CONTROLLED BLASTING AND CONVENTIONAL DRILLING. BORING OF TUNNEL BY MODERN FULL FACE TBM INCLUDING
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- 10. LIST OF EQUIPMENTS TBM Probe Drilling Equip. SLD Crane Gantry Crane Locomotive Mine Car Main Ventilation Fan Compressor Dewatering Pumps
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