SUPPLY DOSING AND MIXING OF WATER TREATMENT CHEMICALS FOR OLYMPIC SIZE SWIMMING POOLS AND SOLAPOKHARI PUMP HOUSE INCLUDING REPAIR MAINT OF CHLORINE PLANT DOSING PUMP AND CONNECTED ITEMS AT INS CHILKA UNDER GE CHILKA

Amount

Supply and mixing of calcium hypochlorite in powder form in proportion as per manufacturer's instruction and as directed by Engineer-in-Charge. Note :- (i) Granules shall have 65.70% or more chlorine contents. (ii) Product shall be suitable for human consumption. (iii) National Sanitation Foundation (NSF) FSSAI certificate and certificate of analysis shall be produced alongwith product.

Supply and mixing of Alum Ferric Grade-I, mixed in proportion as per manufacturer's instruction and directed by Engineer-in-Charge.

Supply and mixing bleaching powder Gde-I in 25 Kg HDPE bags as per IS 1065 OG 1989 complete all as specified and as directed.

Supply of liquid chlorine gas (purity 99.8% Minimum) as per IS 646 :1986, in departmental baby cylinder of 100 Kg capacity, duly tested as per testing norms from authorized testing agency and charging the filled chlorine gas at Swimming pool including carriage of cylinder to testing centre and back complete all as specified and directed by Engineer-in-Charge. Notes:- (i) Chlorine gas shall be transported by the authorized dealer and shall be obtain from authorised Agency as approved by Engineer-in-Charge/GE. (ii) Cylinders declared unfit for refilling shall be returned empty to AGE E/M Store yard.

Supply of liquid chlorine gas (purity 99.8% Min) as per IS 646 :1986, in tonner of 900 Kg capacity, duly tested as per testing norms from authorized testing agency and charging the filled chlorine gas at Swimming pools including carriage of cylinder to testing centre and back complete all as specified and directed by Engineer-in-Charge. Notes:- (i) Chlorine gas shall be transported by the authorized dealer and shall be obtain from authorised Agency as approved by Engineer-in-Charge/GE. (ii) Cylinders declared unfit for refilling shall be returned empty to AGE E/M Store yard.

Supply & mixing of Copper Sulphate Plain in crystal / powder form mixed in proportion as per manufacturer's instruction and as directed by Engineer-In-Charge.

Supply and mixing of Alum Crystal Transparent mixed inproportion as per manufacturer's instruction and as directed by Engineer-In-Charge.

Supply and mixing of Soda Powder mixed in proportion as per manufacturer's instruction and as directed by Engineer-In-Charge.

S&F in replacement of chlorine gas cylinder valve outlet (brass) nut of chlorine gas cylinder of 100kg capacity complete all as specified and as directed

S&F in replacement of chlorine gas cylinder valve guard of chlorine gas cylinder of 100kg capacity complete all as specified and as directed

M&L for periodical maintenance of 02 Nos chemical dosing pumps comprising of following repair works :- (a) Checking & cleaning FRP solution preparation cum settling tank complete with lid, port holes, inlet/outlet/drain connection including connected PVC pipes/valves etc. (b) Checking/cleaning & servicing chlorine agitator motor 0.37 Kw/0.5 HP, fitted on FRP lid of prepeartion cum settling tank including replacement of capacitor 3.15 uF, if required. (c) Checking/cleaning & servicing reciprocating mechanically actuated diaphragm dosing pump of capacity 30 LPH including checking serviceablity of control & injection frequency, siphon valves etc. Note :- (i) Unit rate quoted above is inclusive of replacement of nuts, bolts, washers, PVC pipe/valves as mentioned above or as required at site including cleaning material & required tools etc. (ii) Contractor shall ensure fuctioning of dosing pump throughout the contract period and complaint to this effect shall be attended promptly.

RCB CONSTRUCTION