NHAI to undertake safety audit of all 29 under construction tunnels 

New Delhi, Nov 23 : To ensure safety and adherence to the highest quality standards during construction, National Highways Authority of India (NHAI) will undertake a safety audit of all 29 under construction tunnels across the country.

NHAI officials along with a team of experts from Delhi Metro Rail Corporation (DMRC) as well as other tunnel experts will inspect the ongoing tunnel projects and will submit a report within seven days.

With a total length of around 79 km, the 29 under-construction tunnels are spread over different locations across the country with 12 tunnels in Himachal Pradesh, 6 in Jammu and Kashmir, 2 each in Maharashtra, Odisha, Rajasthan and one each in the states of Madhya Pradesh, Karnataka, Chhattisgarh, Uttarakhand and Delhi respectively, Ministry of Road Transport & Highways said in a communique.

NHAI also signed a Memorandum of Understanding (MoU) with Konkan Railway Corporation Limited (KRCL). Under this agreement, KRCL will provide services for NHAI projects to review design, drawing and safety aspects related to tunnel construction and slope stabilization.

KRCL will also conduct safety audits of tunnels and if required, suggest remedial measures, the communique said.

Earlier in September this year, NHAI signed a similar agreement with DMRC, who will provide services for reviewing planning, designing, construction and maintenance of tunnels, bridges and other structures on National Highways across the country, it said.