SUPPLY OF VARIOUS TYPE MULSIFIRE SYSTEM MATERIALS REQUIRED FOR DAY TO DAY MAINTENANCE WORK AT 220 KV SUB-STATION CHANDAUSI UNDER ETD SAMBHAL

Amount

Supply of following spares suitable for quick opening flood, Deluge valve Model-A, Vertical inlet Rated pressure 12 BAR, 150NB of HD Fire protection Pvt. Ltd. make as per IS specifications, installed at 220KV Sub-Station Chandausi

Diaphragm for deluge valve-A 150NB (EPDM)

Rubber Seat for deluge valve-A 150NB (EPDM)

Clapper for deluge valve-A 150NB (MOC:DI)

Rubber clamp for deluge valve-A 150NB (MOC:DI)

Clamp Ring for deluge valve-A 150NB (MOC:DI)

Supply of 25NB Y type strainer Zoloto/Kartar/Sir make as per IS specifications, suitable for B class (IS: 1239) GI Pipe (Outer dia. 34mm, Inner dia. 26mm, Thickness 4mm) for air pipe line installed at 220KV Substation Chandausi (As per Sample)

Supply of 25NB Ball Valve Handle type, Zoloto/Kartar/Sir make as per IS specifications, suitable for B class (IS: 1239) GI Pipe (Outer dia. 34mm, Inner dia. 26mm, Thickness 4mm) for air pipe line installed at 220KV Substation Chandausi (As per Sample)

Supply of 25NB NRV Zoloto/Kartar/Sir make as per IS specifications, suitable for B class (IS: 1239) GI Pipe(Outer dia. 34mm, Inner dia. 26mm, Thickness 4mm) for air pipe line installed at 220KV Substation Chandausi (As per Sample)

Supply of High velocity water spray nozzle of HD make UL listed flow capacity 3.5kg/cm2, K18 and spray angle 80 with copper strainer.

Supply of Quartzoid Bulb Detector (QDB) of HD make UL listed, having facility to operate at 79ºC sensing at rated temp for actuating of the element 10-12 sec K56 pendant crome finish as per technical specifications.

Supply of B class (IS: 1239) GI Pipe(Outer dia. 34mm, Inner dia. 26mm, Thickness 4mm) line having following specifications. A. 25 NB (As per Sample)

Neoprene Rubber Sheet/ gasket (IS: 4633) 3mm thick (1mX1.2m) size

TIRUPATI ELECTRICALS (BID ID -4969224)

QASIM ENGINEERING COMPANY (BID ID -4958464)