Tender For annual operation and maintenance contract for hydraulic gates and hydraulic hoisting system on concrete dam of 2x50mw karbi langpi hydro electric project including operation and maintenance of dewatering pump installed at foundation gallery of dam.
Tender For corrigendum : supply of 256 nos. of conical air intake filters and 256 nos. cylindrical air intake filters for ge make 62.25 mw frame 6 fa gas turbine unit at namrup replacement power project (nrpp), ntps, namrup, apgcl.
Tender For repairing of 01 (one) number bharat bijlee ltd. make 3 mva 33/3.3 kv transformer along with conducting all pre-commissioning test on the repaired transformer of apgcl.
Tender For corrigendum : rate contract for a period of 2 (two) years for supply of chemicals for lakwa thermal power station (ltps) and namrup thermal power station (ntps) of assam power generation corporation limited - chemicals required for ltps, ferric alum, grade:4colour: light grey, purity 16% of al o water insoluble-0.5% max. al o =15+/0.2% iron as fe=0.7% max. ph of 10% solution=2.3 min. free acid=nil, bleaching powder, is-1065 of 1981 with latest modification purity: 33.5% of chlorine (cl2) as per is-1065 of 1981, hydrochloric acid, purity: 30% concentration, tri-sodium phosphate, is-573: 1992 purity as 17% as p2o5, hydrate lime, purity 90-95% of ca(oh)2, caustic soda lye, purity: 48%, hydrazine hydrate, purity 50%, bis 12086/1991, ammonia, purity (25-30%), chemicals required for ntps, ferric alum in block form, is: 299-2012, purity: 16% of al o grade :4, color: white to off white.insoluble matter, percent by mass, max:0.2soluble iron compound (as fe), percent by mass, max:0.04, caustic soda flakes, is: 252-2013, purity: 99.5% rayon grade, packed in 50 kg hdpe bag, caustic lye, is: 252-2013 purity: 47%, hydrated lime in powder form, is: 1540-1990 purity: 90%, bleaching powder, is:1065-2019, purity: 34%, hydrazine hydrate, is: 12086-1987 purity: 80%, morpholene, is: 12084-2018, purity: 99%, tri sodium phosphate, is: 573-1992, purity: 17.5 %, sulphuric acid, is: 266-1993, purity: 98%, sodium sulphite, is:247-1987, purity: 95%, hydrochloric acid, is: 265-1993, purity: 32%, liquid ammonia (colourless), scacil-9610 (antiscalant), bionil-9250 (biocide), corrocil-9325 (corrosion inhibitor), zok 27-(concentrate)
Tender For overhauling of 01 (one) number of 10/16 mva, 220/33kv station reserve transformer and making it ready for ideal charging at 220 kv switchyard of karbi langpi hydro electric project (klhep), apgcl.
13 Nov, 2024
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