4 . The Regulation 106(2) of the Metalliferous Mines Regulations 1961 stipulates that where in any mine or part it is proposed to work by a system of deep-hole blasting and/or with the help of heavy machinery for its digging, excavation and removal in such manner as would not permit of compliance with the requirement of sub-regulation (1) the owner, agent or manager shall, not less than 60 days he starting such work, give notice in writing of the method of working to the Chief Inspector and the Regional Inspector; and no such work shall he commenced or carried out except in accordance with such conditions as the Chief Inspector may specify by an order in writing.. Every such notice shall be in duplicate, and shall give the details of the method of working in the precaution that are proposed to be taken against the anger from falls of sides and material. It is categorically submitted that the Owner, Agent or Manager of Mining lease Nos. 164/2004 located near Village Hanutpura, Tehsil- 5hahpura, District-Jaipur, Rajasthan has not submitted notice to work by a system of deephole blasting and/or with the help of heavy machinery to this Di rectorate .