Repair/ Maint of Filtration plants, Panels valves and connected items incl consumable items for various pump houses at SAA under GE (S) Tezpur

Supply only of Calcium hypochlorite granular from with chlorine content of 65% to 70% in sealed HDPE container of 45 Kgs packing for pre chlorination and post chlorination for dosing/ filling in drinking water as per following generic specification complete all as specified and as directed. (a) Available chlorine min - 65 % by mass. (b) Particle size (passing through 1.70 mm IS sieve) min - 99 % by mass. (c) Water inclouble matter max - 6 % (d) Calcium Hydroxide max - 4 % (e) Soldium Chloride max - 15% (f) Loss of chloride on basis of available chloride max - 1/15. Note : Test certificate, date of manufacture and date of expiry to be submitted. Above Item should have manufacture/ pakcing date not beyond 12 month of procurement date.

Supply Only Non ferric Alum Commercial to supply drinking water as per standard parameters complete all as specified and as directed. by Engineer - In - Charge.

Supply Only Soda Ash Powder to supply drinking water as per standard parameters complete all as specified and as directed. by Engineer - In - Charge.

Supply Only ferric Alum Commercial (Crystal Alum) for swimming pool as per standard parameter complete all as specified and as directed. by Engineer - In - Charge.

Supply and fixing sluice valve of size 80 mm long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer complete all as specified and directed.

Supply and fixing sluice valve of size 100 mm long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer complete all as specified and directed.

Supply and fixing sluice valve of size 150 mm long type CI body, gland thrust plate, hand wheel of grey cast iron, spindle of high tensile brass, nut body seal ring and wedge facing ring head, bronze bolt nut of high carbon steel, gasket of compressed fiber gland packing of jute having flanged & drilled type nominal pressure rating , PN 1.6 including jointing flanged joint with rubber fibre jointing ring bolt nut & washer complete all as specified and directed.

Supply and fixing 100 MM dia cast iron Non Return Sluice Valve heavy duty with flanged ends, brass spindle any pattern with Brass spindle with GM Check Nut confirming to IS including jointing and jointing material, nuts, bolts, and washer complete all as specified and directed.

S & F in replacement of cast iron non return valve for 150 mm dia pipe ISI marked with GM flap and seat complete flanged at both ends including jointing and jointing material such as bolts nuts, washers, rubber gasket complete all as specified and directed.

All as per item No. 09 above but for size 80 mm dia pipe complete all as specified and directed