Tender For procurement of closed drain tank & sump pump for development of condensate removal system (dehydration system) & the associated facilities - supply of closed drain tank & sump pump at madhuban (duliajan), supply of horizontal, cylindrical, underground inside pit, saddle mounted closed drain tank of capacity 27.5 m3 with inlet size of 6 nb, ansi rating 150#, with blind/mounted flanges for nozzles as required as per tender specification, attached p&id, data sheets and technical specifications etc., gaskets for all flange joints as mandatory spares, fasteners for all flange joints as mandatory spares 20% (min. 04 nos. of each size & type), gaskets for all flange joints as pre-commissioning & commissioning spares, fasteners for all flange joints as pre-commissioning & commissioning spares 10% (min. 02 nos. of each size & type), design, engineering, manufacture, procurement of materials and bought out components including, assembly at shop, inspection, testing at manufacturers works, packing & delivery, supply of vertical submersible (type vs4) sump pump with design flowrate of 6 m3/hr as per data sheet, p&id and technical specifications including supply of all commissioning spares, special tools and tackles, supervision of erection and commissioning of item no.1 & 2 (with per diem rate).
Tender For cleaning of pit bottom sump at no 4 pit in dobrana rv seam to increase the sump capacity for monsoon preparation 2025-2026 of lower kenda colliery under kenda area ecl
Tender For corrigendum : supply of sump pumps for conveyor-10a/b for pumping outrain/seepage water from sump pump pit at conveyor -10a/b drainswhich is connected mcc-1 area drains of mechanical maintenance-isub-division in coal handling plant