To, THE DIRECTOR OF BOILERS, New Secretariat Building (8th floor) 1, K.S. Roy Road, KOLKATA - 700001

Sir, Name of the Owner: National Thermal Power Corporation Ltd.

Locality: Farakka Super Thermal Power Project Farakka-, P.O : , , Pin : 742236

Boiler Registration No: WBL11078, Boiler Type: Water Tube, Date of Inspection: 15-01-2021

Sub : Recommendation for extension of steaming certificate of boiler as per Reg.376 (ff) of IBR, 1950 for a period of 12 months w.e.f. 04.02.2021 Ref : Form XIX submitted by the owners on dt. 29.12.2020 With reference to above this is to report that the owners in their letter under reference, have applied for extension of steaming certificate of the boiler for a period of 12 months w.e.f. 04.02.2021 and submitted required data as per Appendix-'JA' along with Form-XIX. The relevent documents have been checked and found as follows : 1. The steaming certificate of the boiler was issued on 04.02.2020 after thorough overhauling for a period of 12 months (i.e. 04.02.2020 to 03.02.2021) 2. The information given in Appendix-JA and in Form-XIX have been checked and found to be in order. 3. There is no report of major failure of boiler pressure parts since last inspection. 4. The W.P. of the boiler is more than 100 Kg/cm2 and year of registration was 1984. 5. RLA was carried out in the year 2017 and life of the boiler was extended for another 6 years, upto 05.12.2023, vide office report No.R/1818 Dt.07.05.2018

6. The owners have already submitted requisite fees for inspection along with duly filled in Form B-I So, considering the owners' appeal, the steaming certificate of the boiler may be extended for a period of twelve months w.e.f. 04.02.2021 as per Reg.376 (ff) of IBR, 1950.

Yours faithfully,

Arindam Chakraborty Deputy Director of Boilers, W.B.

No. WB/R/2021/0057.date 16-01-2021 Copy forwarded for information and necessary action to:- i)National Thermal Power Corporation Ltd., Farakka Super Thermal Power Project Farakka-, P.O. : Nabarun, Murshidabad, PIN : 742236 ii)Sri Arindam Chakraborty, Deputy Director of Boilers, W.B.

Sri Gopal Chandra Das Director of Boilers, W.B.

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