Kolkata Metropolitan Development Authority

Kolkata Metropolitan Development Authority has published Withdrawing, Dismantling , re-installation & commissioning of 2 Nos (Sl-2 & 3) Flowmore make vertical Single Stage Propeller Pump capacity 6850 cubic metre per hour , Head5.26 meter,235 KW motor set along with supply of light, cable &laying of cableand allied workat the Noapara,Baranagar Drainage Pumping Station- 1 Removing of the 235 KW Motor from motor base including dismantling of electrical connections (motor side), pump coupling etc. as per direction of the EIC. 2 Withdrawing of vertical 36 , 585 RPM, Single Stage Propeller Pump, discharge- 6850 m3/hr (Figure 6310, Drg. No. CSD-SALE 12001177 10, REV.00) including Column pipe from inside of the well for necessary repairing work as per direction of the EIC. 3 Removal and cleaning of foreign materials like plastic, jute etc. from the strainer and impeller blades of V.T. Pump as per direction and satisfaction of EIC. 4 Supply ,delivery of following materials as required as per direction of EIC. 5 M.S Column Pipe with Flange. (Length-1470mm thickness-14mmflange thickness-16mm) in SL-48 of (Figure 6310, Drg. No. CSD-SALE 12001177 10) 6 Shaft coupling (SS-AISI-410/316) in S.No-25 of (Figure 6310, Drg. No. CSD-SALE 12001177 10) 7 Bearing Retainer with support ring in S.No-54 of (Figure 6310, Drg. No. CSD-SALE 12001177 10) 8 Re-installation and commission of (item no.4.a to 4..c) the pump set after re-fixing all accessories & lowering down the pump & column pipe in well with right alignment and testing compete up to the satisfaction ofEIC. (item no-4.01- 4.02 for pump Sl-2 & item 4.01,4.03 for pump sl no-3) 9 Re-installation of Motor stool and motor by making proper alignment with the line shaft and the motor coupling within permissible limit, fixing coupling bolts and nuts, worn out rubber pads of the coupling bolts are to be replaced by supplying by new rubber pads by the contractor at his own cost. Making Re- connection of the colling water line,refixing and rearangements of the H.T. & L.T. cables and connection of the same motor terminals and the commissioning of the system complete.The entire job starting from pump motor set is to be carries out under the supervision of the expert from the manufacture in order to gate better performance . Minor rectification of the work like skin turning of sleeves, minor welding etc. are also included in this job.(If requred spares may be supplied by KMDA) 10 Supply of LT cable (armoured) 4mm,3core 11 Laying of one number cable upto-35 sq.mm in underground tranch 460mm wid x 760mm average depth with brick protection on the top of the cable with 8 (eight) nos of bricks per metre. Including filling the space between the bricks & cable and also the treanch with shifted soil, leveling up and restoring surface duly rammed. 12 Laying of cable as below, after cutting floor/pavemet/wall/ and making holes incl. embedding the cable at an average dept as below and mending good the damages to the original finish inclu. removing the rubbish. 13 Supplying and fixing compression type gland complete with brass gland,brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below. (b) for 3 core upto-6 sq.mm 14 Finishing of the PVC insulayed wire ends by socketting with pin/ring type copper sockets and insulated tapes etc. including supplying sockets,tapes. (i) 6 sq.mm 15 Supplying and delivery of 90Watt LED street light with pressure die cast aluminium housing,IP66 protection,roadway luminaries with high power LED as per the detail technical proposal specification & vendor list attached. 16 Hoisting fixing and commissioning of luminaries including making necessary connection and earthing attachment HPMV/HPSV luminaries/LED fittings of any wattage 17 Added:- @ 18% as GST 18 Added:- @ 1% as LWC . Last date of submission for this tender is 2025-08-27. This is a Dismantling Work tender in Noapara, West Bengal