procurement of various spares of valve fire fighting system for unit 07, 08, and 09 htps, kasimpur , landin g valve 63mm specification : fire hydrant valve 63mm single headed (with instantaneous female coupling assembly complete); specification standard is 5290; type-o blique type; body- stainless steel; hand wheel-cast iron; inlet-flanged; outlet-63mm female instantaneous; working pressure , wate r monitor sets bbu specification : water monitor sets with nozzle, branch pipe etc; standard- is 14846; type- stand post mounted; flow -500 gpm @100 psi (7 kg/cm2); body : carbon steel water ways, hot dip galvanized; joint: bronze swivel joint with s.s. ball bearing; inlet :flanged; waterways , femalecoupling 63mm specification : instantaneous female coupling assembly complete for fire hydrant valve 63 mm (single headed) size - 63 mm moc- ss , fgate valve gate 300 nb specification : 300 nb gate (gate valve); standard- is 14846; type- non rising spindle; operation- gear operated; body/bonnet/wedge- cast iron; seat and seat ring: bronze; spindle: brass; rating: pn 1.0/1.6. , gate valve gate 250 nb specification : 250 nb gate (gate valve); standard- is 14846; type- non rising spindle; operation- gear operated; body/bonnet/wedge- cast iron; seat and seat ring: bronze; spindle: brass; rating: pn 1.0/1.6. , 200 mm gate valve specification : 200 mm gate valve; standard- is 14846; type- non rising spindle; operation- manual operated; body/bonnet/wedge- cast iron; seat and seat ring: bronze; spindle: brass; rating: pn 1.0/1.6. , 150 mmgate valve specification : 150 mm gate valve; standard- is 14846; type- non rising spindle; operation- manual operated; body/bonnet/wedge- cast iron; seat and seat ring: bronze; spindle: brass; rating: pn 1.0/1.6. , 100 mm gate valve specification : 100 mm gate valve; standard- is 14846; type- non rising spindle; operation- manual operated; body/bonnet/wedge- cast iron; seat and seat ring: bronze; spindle: brass; rating: pn 1.0/1.6. , 200 nb manual butterfly valve specification : 200 nb manual butterfly valve; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and disc seal: rubber/metal; ends: ansi125/150; rating: pn 1.0/1.6; operation- lever operated. , butterfly valve 150nb specification : butterfly valve 150nb; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and discseal:rubber/metal; ends:ansi125/150; rating: pn 1.0/1.6; operation- lever operated. , butterfly valve 100nb specification : butterfly valve 100nb; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and disc seal:rubber/metal; ends: ansi125/150; rating: pn 1.0/1.6; operation- lever operated. , 50 nb manual butterfly valve specification : 50 nb manual butterfly valve; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and disc seal:rubber/metal; ends: ansi125/150; rating: pn 1.0/1.6; operation- lever operated. , butterfly valve ivgkb ci 40mm specification : butterfly valve 40mm; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and disc seal:rubber/metal; ends: ansi125/150; rating: pn 1.0/1.6; operation- lever operated. , gate valve 80 mm specification : 80 mm gate valve; standard- is 14846; type- non rising spindle; operation- manual operated; body/bonnet/wedge- cast iron; seat and seat ring: bronze; spindle: brass; rating: pn 1.0/1.6. , butterfly valve 300mm specification : butterfly valve- 300 nb; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and disc seal:rubber/metal; ends: ansi125/150; rating: pn 1.0/1.6; operation- lever operated. , butterfly valve 80mm specification : butterfly valve 80nb; standard- is 13095; body disc-is 210gr fg 200/260; drive shaft- s.s.; body and disc seal:rubber/metal; ends: ansi125/150; rating: pn 1.0/1.6; operation- lever operated.