supply of chemical for drinking water at various pump houses under ge rangia-supply only calcium hypo chloride (65 % to 70 % chlorine content) based, white/off white, free flowing granular form disinfectant to supply drinking water as per standard parameters in 40 kg / 45 kg of packing complete all as specified and as directed by engineer-in-charge. nmake :puri chlor manufactured by shree rayala seema hi-strength hypolimited or equivalent of any other makes approved by e-in-c. nnote:- a) the contractor shall produce manufacturers certificate in compliance indicating date of manufacture in original and hologram on the container along with every consignement of supply. n(b) test certificate from govt approved laboratory shall accompany with every consignment of supply to ensure that the materials supplied are in with conformity with the relevant is specification.