PROVN OF SUPPLY OF CHEMICALS FOR STP / WATER SUPPLY INSTALLATION AT LGJ MIL STN

Amount

Supply of stable bleaching powder Grade – I conforming to IS-1065/1989 (IInd Revision) as amended upto date having available chlorine contents minimum 34% by mass and packed in 25 Kg polythene bag having double fold complete all as specified and directed by Engineer-in-Charge and as per following specifications:- Bleaching powder (Calcium Hypo Chloride), Chlorine formula : Ca (OCl)2 Molecular weight : 142.96, Physical Appearance : white fine powder, Chlorine content :- 30 % ± 1%, Moisture : 0.5 % Max On heating at 10 ± 2°C it dose not lose more than 1/15 of abalable chlorine Passing through 1.7mm sieve : 99% Make : Grasim Industries /Sree Rayalaseema Hi-Strength Hypo Ltd

Supply of Alum Ferric (Grade-4) (best quality as per sample) with additinal requirement for purification of water containing lead (as PB) 30 ppm max and arsenic (as 203) 6 ppm max, confirming to IS-299/2012 (Revised) as amended up-to-date complete all as specified and directed by Engineer-in-Charge. (Note:- The Alumino Ferric shall be supplied in superior quality Bricks (Slabs) as per IS specifications. Manufacturers Name/Trade Mark shall be engraved on each brick (slab) in addition to marking of relevant Clause of IS specification) Make : Acuro organic Ltd (BIS certified) / Marudhar Chemicals Pvt Ltd(BIS Certified) / N R Chemical Corportion

Supply of Alum Ferric (Grade-I) in crystal form suitable for swimming pool packed in HDPE Bag of 50 Kgs each, confirming to IS-299/2012 (V- revision) as amended up-to-date complete all as specified and directed by Engineer-in-Charge. Make :Acuro organic Ltd (BIS certified) / Marudhar Chemicals Pvt Ltd(BIS Certified) / N R Chemical Corportion

Supply of high strength calcium based white to off white free flowing solid granular 65-70% chlorination chemical in 45 Kg packing in plastic drum complete all as specified and directed by Engineer-in-Charge. Make :Purichlor/Sree Rayalaseema Hi-Strength Hypo Ltd.)

Supply of copper Sulphate (CuSO4) in granular from crystal type laboratory grade in 50 kgs Poythene bag having double fold suitable for swimming pool as per IS specifications complete all as specified and directed by Engineer-in-Charge and as per following specifications:- Copper Sulphate (CuSO4, 5H2O) as per IS261 (1982) : No Odour, 266 g/L (200), Appearance : Blue Crystal, Assay : 99.0% Min, Copper : 25.2% Min Lead :25 ppm Max, Iron : 20 ppm Max Cadmium : 3ppm Max, Nicked :5 ppm Max Chromium : 5 ppm Max, Tin : 10ppm max Arsenic : 2 ppm Max, Antimony : 3 ppm MAx, Mesh : 30 mesh Make : Acuro organic Ltd (BIS certified/Sri Ram/Laxmi Enterprises Note for all items :- Transportation charges from the source to store yard AGE E/M or Pump House at Lalgarh Jattan Mil Station under GE Lalgarh Jattan and loading/unloading charges shall be included in the unit rates and nothing shall be extra paid on this account.

Supply of Potassium permanganate (KMNO4) complete all as specified and directed by Engineer-in-charge and as per following specifications:- Potassium permanganate (KMNO4) 98% Min as per IS333 (1980), Cadmium : 0.5 PPM Max, Chromium : 0.5 wt % Max, Lead : 10 ppm Max, Mercury : 0.05 ppm Max, Sulphate : As SO4 % by wt 0.2 max, Water when shipped : 0.5 wt % max, Type of Granulation : Crystal, Insoluble residue : 0.5 wt % Max. Make : Acuro organic Ltd(BIS Certified / Grasim Industries/Sri Ram.

Supply of Poly Aluminium chloride used for floculator of STP in poly bag of 25 kgs complete all as specified and directed by Engineer-in-Charge and as per following specifications:- Poly Aluminium chloride : Al (OH)1.5 (SO4)1.25 (CI)1.25 in form of powder or solution Molecular weight : 108.79 Make : Acuro organic Ltd(BIS Certified / Grasim Industries

Supply of Ortho Tolidine solution in 250 ml plastic bottle packing an ISO 9001 certified all as specified and directed by Engineer-in -Charge.Kruise or similar specification

Supply only chlorine testing Kit for estimation of residual chlorine in water all as specified and directed by Engineer-in-Charge

Note for all items :-Transporation charges from the source to store yard or Pump House at Lalgarh Jattan Mil Station stocking and loading/unloading charges shall be including in the unit ratres and nothing shall be extra paid on this account.

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