procurement of control and instrumentation spares including their fitment, installation and commissioning for banaco make chlorination system at 210 mw atps, mppgcl, chachai , supply portion- spares for cw chlorination system , pressure gauge, range : 0 – 16 kg/cm2, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, with panel mounting hardware, back connection 1/4 inch npt, dial size : 100 mm. part no. : bnc/wr/p/1 of m/s banaco make cw chlorinator model v-721 , pressure gauge, range : 0 – 40 kg/cm2, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, with panel mounting hardware, bottom connection 1/2 inch npt, dial size : 150 mm. part no. : bnc/wr/p/1 of m/s banaco make cw chlorinator model v-721 , pressure gauge, range : 0 – 16 kg/cm2, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, with panel mounting hardware, bottom connection 1/2 inch npt, dial size : 150 mm. part no. : bnc/wr/p/1 of m/s banaco make cw chlorinator model v-721 , pressure switch, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, 1/2 inch npt connection, range : 0-30 kg/cm2, set at suitable pressure as per process requirement, part no. : bnc/hd/1/cl2of m/s banaco make cw chlorinator model v-721 , pressure switch, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, 1/2 inch npt connection, range : 0-6 kg/cm2, set at suitable pressure as per process requirement, part no. : bnc/hd/1/cl2of m/s banaco make cw chlorinator model v-721 , vacuum gauge,range : -760 to 0 mmhg, with oil filled having cl2 gas compatible isolation chamber with silver diaphragm, with panel mounting hardware, back connection 1/4” nptf, dial size : 100 mm, model :vg/100/bc, part no. bnc/cb/vcl2 , vacuum switch, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, 1/2 inch npt connection, range : -760 to 0 mmhg, set at suitable pressure as per process requirement, part no. : bnc/hd/1/cl2of m/s banaco make cw chlorinator model v-721 , water flow meter, range : 20 – 100 m3/hr, having line size of 150 nb, glass tube rotameter type with vertical/bottom & top mounting having specific gravity of 1. , pressure gauge, range : 0 – 10 kg/cm2, dial size : 150 mm, 1/2” npt connection, bottom entry , pressure gauge, range : 0 – 4 kg/cm2,dial size : 150 mm, 1/2” npt connection, bottom entry , pressure switch for water service, range : 0 – 10 kg/cm2, 1/2” npt connection , pressure switch for water service, range : 0 – 6 kg/cm2, 1/2” npt connection , differential pressure switch, range : 0.1 to 2.0 kg/cm2, set at pressure suitable for the process 1/2” npt connection with silver diaphragm , system controller/control panel of cw chlorination system , rotameter complete assemble, range : 0 – 150 kg/hr with complete mounting assembly for upper & lower side glass fixing guides; with inner and outer all “o rings”, compatible for cl2 gas & cl2 liquid process. , temperature gauge, range : 0 – 100 degree centigrade, dial : 150 mm, bottom connection , interconnecting bend pipe with union nuts & rings , differential pressure switchfor water service, range : 0.1 to 2.0 kg/cm2, set at pressure suitable for the process 1/2” npt connection , spares for rw chlorination systemchlorinator model : v-711 capacity : 15 kg/hr make : banaco , pressure gauge, range : 0 – 16 kg/cm2, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, with panel mounting hardware, bottom connection 1/2 inch npt, dial size : 150 mm. part no. : bnc/wr/p/1 of m/s banaco make cw chlorinator model v-711 , pressure switch, oil filled having compatible isolation chamber with silver diaphragm from cl2 gas, 1/2 inch npt connection, range : 0 to 6 kg/cm2, set at suitable pressure as per process requirement, part no. : bnc/hd/1/cl2of m/s banaco make cw chlorinator model v-711 , vacuum gauge,range : -760 to 0 mmhg, with oil filled having cl2 gas compatible isolation chamber with silver diaphragm, with panel mounting hardware, back connection 1/4” nptf, dial size : 100 mm, model :vg/100/bc, part no. bnc/cb/vcl2 , water flow meter, range : 1 – 10 m3/hr, having line size of 50 nb, glass tube rotameter type with vertical/bottom & top mounting having specific gravity of 1. , pressure gauge, range : 0 – 10 kg/cm2, dial size : 150 mm, 1/2” npt connection, bottom entry , pressure switch for water service, range : 0 – 10 kg/cm2, 1/2” npt connection , pressure gauge, range : 0 – 4 kg/cm2, dial size : 150 mm, 1/2” npt connection, bottom entry , pressure switch for water service, range : 0 – 6 kg/cm2, 1/2” npt connection , rotameter complete assemble, range : 0 – 11 kg/hr with complete mounting assembly for upper & lower side glass fixing guides; with inner and outer all “o rings”,compatible for cl2 gas & cl2 liquid process. , interconnecting bend pipe with union nuts & rings , spares for chlorine leak detection/ absorption system& emergency leaked chlorine neutralization system , sensors for chlorine leak detectors , electrolyte solution for sensors (500 ml) , shielded cable 2 core for chlorine leak detector sensor- amplifier , temperature gauge, dial size : 150 mm, range : 0 – 100 degree centigrade, back entry connection , level switch, magnetic float operated (upper & lower), side mounted , level indicator (gauge glass type) – for caustic tank , pressure gauge, range : 0 – 7 kg/cm2, dial size : 150 mm, 1/2” npt connection, bottom entry connection – for caustic pump , pressure gauge, range : 0 – 60mbar or 0-600mmwc, dial size : 100 mm, bottom entry connection with silver/ss 316 diaphragm for air + chlorine gas mixture , installation & commissioning , installation/fitment of spares & commissioning of the c&i system of cw chlorination system, rw chlorination system, chlorine leak detection/absorption system & emergency leaked chlorine neutralization system , buyback of old system controller/ control panel of cw chlorination system