Self contained breathing apparatus (scba) as per en 137 type 2 or is 10245 (part 2) : 2023 class 2

Procurement of dgms approved flame safety lamps for underground mines

Dgms approved & bis certified flp face led light fitting in ms const. with inbuilt isolator/150w

Electrical fencing apparatus– multifunctional (complete set),fencing piste (fie approved),fencing single kit bag

Upgradation works of plant area cctv system against obsolescence (supply, installation and commissioning of ip based cctv system) for ntpc bongaigaon

Calibration services - pressure safety valves pressure any other government approved labs / service provider drilling rigs of ongc mba basin, kolkata

Calibration services - mechanical pressure and vacuum any other government approved labs / service provider lab

Calibration services - safety relief valve as per as per sor sl no1 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - pressure safety valve as per sor sl no 2 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - pressure safety valve, leser, (set pressure 40 kg per cm2) as per sor sl no 3 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - creep relief valve as per sor sl no 4 schedule of rates under section vii of atc as per approved atc document as per approved atc document as per approved atc document,calibration services - creep relief valve (set pressure 23 kg per cm2) as per sor sl no 5 schedule of rates under section vii of atc as per approved atc document as per approved atc document as

Calibration services - mechanical pressure and vacuum, force any other government approved labs / service provider buyer premises (onsite)

Re-support of incline no.01 and 2 intake return ug galleries 10b seam by hiring of dgms approved portable roof bolting machine and cleaning of the approaching area at b seam of west jkd colliery.