Kolkata Metropolitan Development Authority

Kolkata Metropolitan Development Authority has published Withdrawing, Dismantling , Re-Installation & Commissioning Of 1 No ( Sl-5 ) Flowmore Make Vertical Single Stage Propeller Pump Capacity 6850 Cubic Metre Per Hour , Head5.26 Meter, 235 Kw Motor Set Along With Repairing Of ( 1 No. ) Mechanical Screen At Thebaranagar 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 ( 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 Transportation Of Pump Materials From Baranagar Dps To Work-Shop And Sending The Same After Work Including Loading & Unloading Complete. 4 Supply , Delivery Of Following Materials As Required As Per Direction Of Eic. 5 Shaft Coupling ( Ss-Aisi-410 / 316 ) 6 Bowel Lower Long Bush ( G.M ) ( L-240Mm, Od-100Mm, Id-70Mm ) 7 Bowel Retainer Complete Housing Block As Per Sample ( Body-Ci, Bush-Gm ) Inclu. Wooden Pattern Charge 8 Supply, Delivery Of Bearing Oil Of Grade Sae-30 At Site As Per Direction Of Eic. 9 Supplying And Fitting, Fixing Of High Tension Nuts, Bolts And Washers Etc. As Per Sample For The Job As Required As Per Direction Of Eic. 10 Re-Installation And Commission Of ( Item No.4.A To 4..E ) 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. 11 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 ) 12 Reparing Of Mechanical Screen 13 Labour For Lowering And Stacking After Dismantling In Parts R.S Joints, Channels, Angles, Tee, Plates Etc. Complete As Directed ( A ) From 1St Floor Level 14 Labour For Hoisting And Placing In Proper Position Upto ( 1St Floor Level Departmental Dismantling R.S Joints, Channels, Angles, Tee, Plates Etc. Inclu. Fitting & Fixing Same With Bolts And Nuts If Necessary ( But Excluding Cost Of Such Bolts & Nuts ) 15 M.S. Or W.I. Ornamental Grill Of Approved Design Joints Continuously Welded With M.S. Or W.I. Flats And Bars Of Windows, Railing Etc. Fitted And Fixed With Necessary Screws And Lugs In 1 St Floor.. Last date of submission for this tender is 2024-04-01. This is a Screws tender in 24 Paraganas North, West Bengal