supply & fitting of different spares for gaseous chlorination arrangement under ntk project - standard vaccum regulator (0-10 kg / hr.) [make : evoqua / equivalent approved make] 3 s10k scale controller (0-10 kg / hr.) [make : evoqua / equivalent approved make] 4 1 injector suitable for 40 psi back pressure.[make : evoqua / equivalent approved make] 5 flexible coil connecting copper tube [part no.- f1002][make : capco / equivalent approved make] 6 isolation valve (part-r-1041) (gas line) [make : capco / equivalent approved make] 7 pm kit scale controller (0-10 kg/hr)[make : evoqua / equivalent approved make] 8 pm kit for injector (0-10 kg/hr)[make : evoqua / equivalent approved make] 9 pm kit for vaccum regulator (0-10 kg/hr)[make : evoqua / equivalent approved make] 10 dismantling of defective items from the existing system, thorough checking, washing, cleaning of whole chlorination arrangement and fittingfixing of the supplied items mentioned in sl. no. 1.00 by engaging experienced technician/ chlorination system maintenance personnel all complete as per direction of eic. 11 gst @18% of total value in amount 12 cess @1% oftotal value in amount