Page 120 - Coffee TB Final 30-3-2023
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                     Highway Tunnels: A


                     microprocessor-based lighting system,

                     ventilation, ambience control and

                     surveillance system of the twin tubes of

                     Jawahar Road Tunnel along


                     Jammu-Srinagar Highway in tough

                     terrain and extreme climate conditions.














































                                                                                                                                                                                                                     Irrigation Tunnels: Construction

                                                                                                                                                                                                                     of Oak Tunnel in Andhra Pradesh


                                                                                                                                                                                                                     in 2001.
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