West Bengal Power Development Corporation Limited

West Bengal Power Development Corporation Limited has published Repairing And Overhauling Of The Deep Tube Well Pumps ( 22 . 5 Hp Capacity ) At Btps Plant . , Repairing & Overhauling Of The Deep Tube Well Pumps ( 22 . 5 Hp Capacity ) At Btps Plant . , Labour Charges For Deep Tube Well Pumps For The Following Operation: ( A ) Withdrawing Of Pump Sets , ( B ) Dismantling Of Bowl Assembly And Re-Assembly , ( C ) Straightening Of The Line Shaft , ( D ) Cleaning Of Column Assembly And Painting With Supply Of Painting Materials , ( E ) Changing Of Top Shaft And Stuffing Bush Without Withdrawing Pump Set , ( F ) Fish Out Of Dropped Component From The Bottom Of The Tube Well , ( G ) Re-Installation Of The Pumps . , Surging And Development Of Deep Tube Well Pump For The Following Operations: ( A ) Back Blowing And Surging-Cum-Investigation Of The Actual Performance Of The Tube Well ( Continuous 07 Hours A Day For One Day ) , ( B ) Chemical Treatment And Subsequent Development By Compressed Air , ( C ) Mobilisation Of Necessary Tools & Tackles . , Gland Packing Of Deep Tube Well Pump With Supply Of Necessary Parts , Labour And All Other Incidental Charges Complete . , De-Coupling & Necessary Alignment Of Deep Tube Well Pumps With Supply Of Spare Parts , Labour & All Incidental Charges Complete . , Supply And Fitting , Fixing Of Spare Parts Of 1 3/16 Bowl Bush ( Bronze ) . , Supply And Fitting And Fixing Of Spare Parts Of 1 3/16 Rubber Bush For Retainer . , Supply And Fitting And Fixing Of Spare Parts Of 1 3/16 Rubber Bush For Bush Bowl . , Supply & Fitting , Fixing Of Spare Parts Of 1 3/16 Discharge Bowl ( Bronze ) . , Supply & Fitting , Fixing Of Spare Parts Of 1 3/16 Packing Box-Bush ( Bronze ) . , Supply & Fitting , Fixing Of Spare Parts Of 1 Packing Bush ( Bronze ) . , Supply & Fitting , Fixing Of Spare Parts Of 1 3/16 Lock Collect ( En-8 ) . , Supply & Fitting , Fixing Of Spare Parts Of 1 3/16 Pump Shaft ( Ss ) . , Supply & Fitting , Fixing Of Spare Parts Of 1 3/16 Head Shaft ( Ss ) . , Supply & Fitting , Fixing Of Spare Parts Of 1 1/2 Rubber Bush For Bowl . , Supply & Fitting , Fixing Of Spare Parts Of 1 1/2 Bowl Bush ( Bronze ) . , Supply & Fitting , Fixing Of Spare Parts 1 1/2 Suction Bush Bearing ( Bronze ) . , Supply & Fitting , Fixing Of Spare Parts 1 1/2 Discharge Bush Bearing ( Bronze ) . , Supply & Fitting , Fixing Of Spare Parts 1 1/2 Bowl Bush Rubber . , Supply & Fitting , Fixing Of 6 Column Pipe Coupling . , Supply & Fitting , Fixing Of Line Shaft With Coupling Ms 1 3/16 X 5Ft . Long . , Supply & Fitting , Fixing Of Line Shaft With Coupling Ms 1 3/16 X 10Ft . Long . , Supply & Fitting , Fixing Of Top Shaft Adjusting With Ms . , Supply & Fitting , Fixing Split Gland ( Bronze ) . , Supply & Fitting , Fixing Column Flange Ci . , Supply & Fitting , Fixing Shaft Sleeve Ss . , Supply & Fitting , Fixing Feet Valve . , Supply & Fitting , Fixing Motor Clutch Ms . , Supply & Fitting , Fixing Pressure Gauge 4 . , Supply & Fitting , Fixing 6 Dia X 10 Ft . Column Pipe 7 . 1 MmThickness Both Side Thread . , Supplying , Fitting Fixing With Fabrication , Erection , Hoisting AllComplete Of Leakage Of Deep Tube Well 150 Mm . Dia Delivery Pipe With Bend And Replacement Of Pipe Support . , Supplying , Fitting Fixing With Fabrication , Erection , Hoisting AllComplete Of Leakage Of Deep Tube Well 100 Mm . Dia Delivery Pipe With Bend And Replacement Of Pipe Support . , Earth Work In Excavation Of Foundation Trenches Or Drains , In All Sorts Of Soil ( Including Mixed Soil But Excluding Laterite Or Sandstone ) Including Removing , Spreading Or Stacking The Spoils Within A Lead Of 75 M . As Directed . The Item Includes Necessary Trimming The Sides Of Trenches , Levelling , Dressing And Ramming The Bottom , Bailing Out Water As Required Complete . ( A ) Depth Of Excavation Not Exceeding 1 , 500 Mm . , Removing Loose Scales Blisters Etc . From Old Painted Surface And Thoroughly Smoothening The Surface To Make The Same Suitable For Receiving Fresh Coat Of Paint . , Priming One Coat On Steel Or Other Metal Surface With Synthetic Oil Bound Primer Of Approved Quality Including Smoothening Surfaces By Sand Papering Etc . , Painting With Best Quality Synthetic Enamel Paint Of Approved Make And Brand Including Smoothening Surface By Sand Papering Etc . Including Using Of Approved Putty Etc . On The Surface , If Necessary: On Steel Or Other Metal Surface : With Super Gloss ( Hi-Gloss ) Two Coats ( With Any Shade Except White ) , C . I . Sluice Valve With Flanged Ends Drilled To As Per I . S . 1358/62 And Having All Cast Iron Components As Per I . S . 780/71 Solid Forged Bronze Inside Screw Spindle Having Ultimate Tensile Strength Not Less Than 4 . 72 Mt Per Sq . Cm . Spindle Nut Valve And Seat Faces Of Hard Wear Resisting , Manufactured From Best Quality Gunmetal Conforming To I . S . 780/71 , Painted Black All Over With Asphalt Base Paint Tested To 21 Kg ( Hydraulic Pressure ) Per Sq . Cm . , Valve Opening To Anticlockwise Direction , Fitted And Fixed Complete: 150 Mm . , . Last date of submission for this tender is 2020-08-04. This is a Coats And Jackets tender in Bandel Thermal Power Station, Hooghly., West Bengal