supply installation testing and commissioning of nifps at 132 kv substation roorkee bhagwanpur and bhupatwala under oandm circle roorkee , supply , supply of nitrogen injection control panel (plc hmi based) complete with mcb,relays,buzzers,indicating lamps,operating switches & rotary switches etc. , supply of fire extinguishing cubicle (fec) ip55 approved consist of below mentioned items:- (1) n2 cylinder 1 no. of 68 litre water capacity filled with nitrogen gascomplete with a master valve. (2) pressureregulatorconsistofpressuregauge&contact pressure gauge (3) discharge hose & pressure switch (4) n2 gas release unit consist of solenoid valve (5) gas inlet valve & non - return valve (6) quick oil drain valve assembly consist of solenoid valve (7) hammer & rod mechanism (8) oil leakage unit (9) service / isolation butterfly valve (system out off service) with limit switch. , supply of motorized transformer conservator isolation valve (tciv) including gasket, matching flange andnut- bolt. , supplyofsignalbox/ junctionboxforterminationof cable connection from tciv and heat detectors. , supply of heatdetector consist of limit switch & mounting box 20 nos , supply of cables with required cable glands as mentioned below , fire survival cable from heat detector to junction box. 2 c x 1.5 sq. mm 30 mtr appx. , fire survival cable from tciv to junction box. 6 c x 1.5 sq. mm 25 mtr appx. , fireretardantlowsmoke(frls)armouredcable from control panel to ac & dc power supply source. 4 c x 1.5 sq. mm 50 mtr appx. , fireretardantlowsmoke(frls)armouredcable from fec to control panel for system communication. 12 c x 1.5 sq. mm 350 mtr appx. , supply of ms pipe including fittinglike sockets, bends,tees, plug,nipples,flanges,reducer,welding& painting, as mentioned below , nitrogen gas pipe c class from fec to transformer (25 nb) 18 mtr appx. , oil drain pipe b class from transformer to fec (80 nb) 12 mtr appx. , oil drain pipe b class from fec to oil / soak pit (80 nb) 12 mtr appx. , ms pipe b class for pylon support with ms steel structural steel, angle & channel complete in all respects.(80 nb) 12 mtr appx. , m.s tank 4 mm thick crca sheet housed in civil chamber with bottom pcc and brick wall with plaster (10% oil capacity of transformer) , erection , (erection of nitrogen injection control panel (plc hmi based) complete with mcb,relays,buzzers,indicating lamps,operating switches & rotary switches etc. , erection of fire extinguishing cubicle (fec) ip55 approved consist of below mentioned items (1) n2 cylinder 1 no. of 68 litre water capacity filled with nitrogen gascomplete with a master valve. (2) pressureregulatorconsistofpressuregauge&contact pressure gauge (3) discharge hose & pressure switch (4) n2 gas release unit consist of solenoid valve (5) gas inlet valve & non - return valve (6) quick oil drain valve assembly consist of solenoid valve (7) hammer & rod mechanism (8) oil leakage unit (9) service / isolation butterfly valve (system out off service) with limit switch. , erection of motorized transformer conservator isolation valve (tciv) including gasket, matching flange andnut- bolt. , erectionofsignalbox/ junctionboxforterminationof cable connection from tciv and heat detectors. , erectionof heatdetector consist of limit switch & mounting box 20 nos , erection of cables with required cable glands as mentioned below , fire survival cable from heat detector to junction box. 2 c x 1.5 sq. mm 30 mtr appx. , fire survival cable from tciv to junction box. 6 c x 1.5 sq. mm 25 mtr appx. , fireretardantlowsmoke(frls)armouredcable from control panel to ac & dc power supply source. 4 c x 1.5 sq. mm 50 mtr appx. , fireretardantlowsmoke(frls)armouredcable from fec to control panel for system communication. 12 c x 1.5 sq. mm 350 mtr appx. , erection of ms pipe including fittinglike sockets, bends,tees, plug,nipples,flanges,reducer,welding& painting, as mentioned below , nitrogen gas pipe c class from fec to transformer (25 nb) 18 mtr appx. , oil drain pipe b class from transformer to fec (80 nb) 12 mtr appx. , oil drain pipe b class from fec to oil / soak pit (80 nb) 12 mtr appx. , ms pipe b class for pylon support with ms steel structural steel, angle & channel complete in all respects.(80 nb) 12 mtr appx. , retrofitting, rehabilitation, modification in the existing transformer/ reactors. , packing, forwarding, loading, freight & transit insurance. , m.s tank 4 mm thick crca sheet housed in civil chamber with bottom pcc and brick wall with plaster (10% oil capacity of transformer)