supply & delivery of different spares for gaseous chlorination plant at different ohr sites under ntk project-auto changeover vaccum regulator ( 0-4 kg / hr. ) one set consist of two vaccum regulator [ make : evoqua / equivalent approved make ] 3 scale controller ( 0-4 kg / hr. ) [ make : evoqua / equivalent approved make ] 4 3 / 4 injector essembly complete set. [ make : evoqua / equivalent approved make ] 5 flexible coil connecting copper tube [ part no.-f1002 ] [ make :capco / equivalent approved make ] 6 liquid trap with isolation valve. 7 ½ dia ball valve ( double uninon type ) [ make :capco / equivalent approved make ] 8 1 dia ball valve ( double uninon type ) [ make :capco / equivalent approved make ] 9 ejector diaphragm ( d-104 ) [ make :capco / equivalent approved make ] 10 ejector support diaphragm ( d-105 ) [ make :capco / equivalent approved make ] 11 ejector o ring ( ov-11-210 ) [ make :capco / equivalent approved make ] 12 lead washer ( g-100 ) [ make :capco / equivalent approved make ] 13 lead washer ( g-111 ) [ make :capco / equivalent approved make ] 14 0-16 kg pressure indicator ( gas line ) [ make:h.guru ] 15 isolation valve ( part-r-1041 ) ( gas line ) [ make :capco / equivalent approved make ] 16 gasket for nozzel ejector ( part no.-g-106 ) [ make :capco / equivalent approved make ] 17 gst @18% of total value in amount