Tender For corrigendum : supply of spares for optidist d d - opticold set for accelerometer board rep , four springs pin head connector , blower for receiver chamber , sub ass solenoid valve with insulation , pump liquid condensing , touch screen for tft display equipped , sensor dry point and vapor probe stopp , constant force spring optidist
Tender For manufacturing, supply and errection of side cladding protective shed with other allied works over the screen chamber of keorapukur sse ps under kudghat unit/ s and d department.
Tender For manufacturing, supply, fitting and fixing of m.s gratings and chequered plates at the top of pump chamber and screen chamber with other allied works at keorapukur mps under kudghat unit/s and d department.
Tender For corrigendum : design, construction, testing, commissioning of all the components of interception and diversion based sewage treatment plant (stp) work including 05 years of operation and maintenance of the entire system.• survey, investigation, design and construction of various diversion drains of inner size 0.50m(w) x 0.50m(h) for a length of 10m, 1.00m(w) x 1.20m(h) for a length of 10m and 1.00m(w) x 1.00m(h) for a length of 210m• survey, investigation, design and construction of coarse, medium screen, grit chambers of various sizes as detailed in scope of work for each wet well.• design and construction of 3 no. wet wells with overhead pump house as per the technical specification• survey, investigation, design, supply, laying, jointing and construction of rising main (di-k9 pipe) of inner dia. 150 mm for a length of 950m and dia. 100 mm for a length of 100m• stp (2 nos) - designing (aesthetically), providing, and constructing and giving satisfactory trials of sewage treatment plant consisting of receiving chamber, screen chamber, grit chamber, measuring flume, distribution chamber with primary and secondary treatment, etc. as per the technical specification of capacity 0.50 mld of facultative aeration lagoon convensional technology including allied units for waste disposal with all civil and mechanical, electrical works involved including administration cum laboratory building of minimum carpet area of 800 sqft. complete with all electrical works.• design and construction of planted drying bed for co-treatment of faecal sludge - 4 nos. of size l- 5.00 x w- 2.00 x height as per design + free board 0.30)• boundary wall around entire stp area, internal and external electrification.• operation and maintenance (o&m) for the proposed works / entire sewerage system (proposed) for a period of 5 years after successful completion of trial run period or handing over whichever is later.
Tender For engagement of manpower for removing floating and clogging material from pump impeller, sump chamber and screen during monsoon period of both swf and dwf pumps at beerpara dps
Tender For mud cleaning repairing and protective paint of cell wall of acw 6a and 6b suction chamber with repairing painting of its suction screen gate during unit 6 oh under civil iph
Tender For renewing of 3 nos. dilapidated m.s. ladders, chequered plates including repairing of guard railing around the screen chamber with other allied works at ultadanga drainage pumping station.