Overhauling of No.3 Pump and Replacement of Motors and Valves in Intakewell Pump House,FACT CD

Overhauling of No.3 Pump and Replacement of Motors and Valves in Intakewell Pump House,FACT-CD

Pump de coupling,lifting motor,pump taking out. Work involves:- Collection of necessary tools and tackles,Site arrangement and arrangement of necessary scaffoldings,de-coupling the pump from motor,lifting the motor and placing on stool.Removing all pipe connections.Take out the pump stage by stage.Transporting all components to the assembly yard/mechanical workshop .All the works are to be carried out as per the guidance from engineer in charge.

Disassembly of pump,cleaning: The work involves;Collection of necessary tools and tackles.Disassembling of bearings,impellers,shaft etc.Cleaning,marking,tagging etc.as per the instruction of the Engineer in charge.Cleaned parts are to be transported to workshop for reconditioning if required

Pump assembly and fixing back with motor: The work involves; Collection of necessary tools and tackles.Collection of new and re conditioned / new spares from workshop.Transporting all the items to assembly yard.Setting the spares after cleaning,clearence correction,suiting keys,polishing of shafts,impellers,blue matching,barrels inspection,lock nut fixing,threaded coupling suiting,rubber bush sleeves clearence correction etc. are also to be carried out.Transporting items including motor(if required) to the pump house and positioning.Make necessary site arrangements for lifting,positioning/assembling of the pump in position.Assembling and erection of of pump with necessary shaft coupling,locking arrangements,inner/outer barrel pipes,cooling water system,transmission bearings etc.Assemling of bearings,lift setting etc.Lifting and positioning of motor and coupling.Transporting,lifting ,positioning the outlet spool pieces and cooling water lines etc.Leak rectification and commisioning.Site cleaning and transporting scrap to scrap yard.All the works are to be carried out as per the guidance from engineer in charge.

Motor Replacement Work involves collection of tools and tackles from plant area.De coupling the motor from pump,safely taing out and transporting to electrical workshop area.Collecting the spare motor from electrical wor shop and transporting to intake well pump house.Position the motor above the pump and couple the motor to the pump as per the instruction of engineer in charge.

Valve replacement: The work involves;Collection of necessary tools, tackles and spare valve from workshop.Transporting all the items to intake well pump house.After getting clearence form process dept. unscrew the bolts and remove the valve from position.Cleaning and servicing the gasket area fit the new valve with gaskets,spool pieces and tightenthe bolts.Service the line leakfree.Valve size 400 NB.

Supply/unloading and Handing over of 650/1100V, Aluminium conductor PVC/XLPE insulated, armoured PVC outer sheathed cable of size 3 cores x 35 sq.mm. The cable shall be supplied at Q10 installation of FACT at Willingdon Island and must be unloaded as per the instruction of engineer-in-charge. Vechicles/loading and unloading shall be in contractors scope

Supply/unloading and Handing over of 650/1100V, Aluminium unarmoured, earthing cable of size 1 core x 70 sq.mm. The cable shall be supplied at Q10 installation of FACT at Willingdon Island and must be unloaded as per the instruction of engineer-in-charge. Vechicles/loading and unloading shall be in contractors scope

Supply/unloading and Handing over of 650/1100V, Aluminium unarmoured, earthing cable of size 1 core x 35 sq.mm. The cable shall be supplied at Q10 installation of FACT at Willingdon Island and must be unloaded as per the instruction of engineer-in-charge. Vechicles/loading and unloading shall be in contractors scope

Supply/unloading and Handing over of 650/1100V, Copper conductor PVC insulated, armoured PVC outer sheathed cable of size 5 cores x 2.5 sq.mm. The cable shall be supplied at Q10 installation of FACT at Willingdon Island and must be unloaded as per the instruction of engineer-in-charge. Vechicles/loading and unloading shall be in contractors scope

Supply of single compression nickel plated brass cable glands suitable for 650/1100V cable of size 3.5 cores x 400 sq.mm., aluminium conductor, PVC/XLPE insulated, armoured, PVC outer sheathed. The bidder shall varify the entry thread, type of enclosure etc, to find out the actual type of gland required.

Supply of single compression nickel plated brass cable glands suitable for 650/1100V cable of size 3.5 cores x 185 sq.mm., aluminium conductor, PVC/XLPE insulated, armoured, PVC outer sheathed. The bidder shall varify the entry thread, type of enclosure etc, to find out the actual type of gland required.

Supply of single compression nickel plated brass cable glands suitable for 650/1100V cable of size 3.5 cores x 50 sq.mm., aluminium conductor, PVC/XLPE insulated, armoured, PVC outer sheathed. The bidder shall varify the entry thread, type of enclosure etc, to find out the actual type of gland required.

Supply of single compression nickel plated brass cable glands suitable for 650/1100V cable of size 3 cores x 50 sq.mm., aluminium conductor, PVC/XLPE insulated, armoured, PVC outer sheathed. The bidder shall varify the entry thread, type of enclosure etc, to find out the actual type of gland required.

Supply of single compression nickel plated brass cable glands suitable for 650/1100V cable of size 3 cores x 35 sq.mm., aluminium conductor, PVC/XLPE insulated, armoured, PVC outer sheathed. The bidder shall varify the entry thread, type of enclosure etc, to find out the actual type of gland required.

Supply of single compression nickel plated brass cable glands suitable for 650/1100V cable of size 5 cores x 2.5 sq.mm., copper conductor, PVC/XLPE insulated, armoured, PVC outer sheathed. The bidder shall varify the entry thread, type of enclosure etc, to find out the actual type of gland required.

Supply of heat srinkable cable jointing kit for armoured cable of size 3.5 cores x 300 sq.mm.

Supply of heat srinkable cable jointing kit for armoured cable of size 3 cores x 185 sq.mm.

Supply of heat srinkable cable jointing kit for armoured cable of size 3.5 cores x 120 sq.mm.

Supply of cable tags, aluminium or SS for cables (cable No. pre-fix will be given at the time of erection)

Supply and Installtion of UG LT Cable Route Marker as per engineer in charge instructions for cable identification

Laying of 650/1100V, Aluminium conductor PVC/XLPE insulated, armoured, PVC outer sheathed cable of size 3.5 cores x 400 sq.mm. through the existing cable tray at Q10 substation 25 mts / excavated trench 85 Mts and cable tray at phosphorc acid dic wall (35 Mts) as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays/racks/risers/walls/columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Laying of 650/1100V, Aluminium conductor PVC/XLPE insulated, armoured, PVC outer sheathed cable of size 3/3.5 x 50 sq.mm. through the existing and newly fabricated cable tray at various locations in Q10 berth installations of FACT, as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays /racks /risers /walls /columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Laying of 650/1100V, Aluminium conductor PVC/XLPE insulated, armoured, PVC outer sheathed cable of size 3 x 35 sq.mm. through the newly fabricated cable tray at phosphorc acid dic wall , as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays /racks /risers /walls /columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Laying of 1 core x 70 sq.mm. (2 Run x 110 Meter) unarmoured, earthing cable through the existing cable tray at Q10 substation 25 mts / excavated trench 85 Mts and cable tray at phosphorc acid dic wall (35 Meters) as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays/racks/risers/walls/columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Laying of 1 core x 35 sq.mm. unarmoured, earthing cable through the newly fabricated cable tray at phosphorc acid dic wall , as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays /racks /risers /walls /columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Laying of 650/1100V, Aluminium conductor PVC/XLPE insulated, armoured, PVC outer sheathed cable of size 5 cores x 2.5 sqmm armoured coper cable (4 run x 35 Meter) through the newly fabricated cable tray at phosphorc acid dic wall, as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays /racks /risers /walls /columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Rerouting and Laying of 650/1100V, Aluminium conductor PVC/XLPE insulated, armoured, PVC outer sheathed cable of size 3.5 x 185 sq.mm. through the excisting cable tray at phosphorc acid dic wall , as per the instruction of engineer-in-charge. The scope of work shall also include laying, dressing, fixing on cable trays /racks /risers /walls /columns clamping, tagging, tying, minor civil work etc. The rates quoted shall include supply of all accessories required such as, cable clamps, bolts, nuts, washers, cable tags, nylon ropes, etc.

Glanding and Termination of cable of size 3.5 core x 400 sq.mm. at PAT MCC Incomer and substation out going with suitable lugs and crimping.

Glanding and Termination of cable of size 3.5 core x 185 sq.mm. at PAT MCC Outgoing with suitable lugs and crimping.

Glanding and Termination of cables of size 3.5 core x 50 sq.mm. at various locations in Q10 berth installations of FACT with suitable lugs and crimping.

Glanding and Termination of cables of size 3 core x 50 sq.mm. at PAT to motor terminal (30 KW Motor, 2 Nos.) with suitable lugs and crimping.

Glanding and Termination of cables of size 3 core x 35 sq.mm. at PAT to motor terminal (15 KW Motor, 2 Nos.) with suitable lugs and crimping.

Termination of earthing cable of size 1 core x 70 sq.mm. at PAT MCC and substation with suitable lugs and crimping.

Termination of earthing cable of size 1 core x 35 sq.mm. at PAT MCC to motor terminals at acid P2O5 pump house with suitable lugs and crimping.

Glanding and Termination of cables of size 5 core x 2.5 sq.mm. at PAT MCC module to motor push button station with suitable lugs and crimping.

Jointing of armoured cable of size 3.5 cores x 300 sq.mm. using heat srinkable cable jointing kit

Jointing of armoured cable of size 3 cores x 185 sq.mm. using heat srinkable cable jointing kit

Jointing of armoured cable of size 3.5 cores x 120 sq.mm. using heat srinkable cable jointing kit

Excavation and back filling of cable trench for laying power/ earthing cables/ cable trench of not less than 300 mm width and 600 mm depth (0.6 meter depth from ground level)

Shifting of existing PAT MCC to temporary shed. The scope of work includes dismandling MCC and all incoming/outgoing cables and shifting to nearest temporary shed./reassembling/fixing the MCC and providing 1 number of incoming cable of size 3.5 cores x 400 sq.mm. and 5 numbers of out going power cables (2 no.s of 3 cores x 50 sq.mm., 2 no.s of 3 cores x 35 sq.mm., 1 no.s of 3.5 cores x 185 sq.mm.) and 4 numbers of control cables (5 cores x 2.5 sq.mm.) in newly fabricated cable tray/trench with suitable single compression gland.

VIKRAMAN NAIR S

Sivadasan K