GENERAL-MVIP Action plan 21-22-MVIPMalankara Dam fully comprehensive annual maintenance of shutter motor and other connected electrical installation at Malankara Dam (Electrical work)

Amount

Overhauling

OD135641/2022-2023:Dismantling the 5 HP motor into stator and rotor, cleaning the windings attending minor repairs, re taping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with good quality grease, heating the windings, reassembling, test running including scrapping, cleaning and painting with enamel paint.

OD135692/2022-2023:Lowering down and erecting the 5 HP motor, starter and other electrical accessories,( Accessories when necessary ) and erecting the motor on the base plate coupling with gear box system of shutter , erecting the starter regulator TP switch etc in position giving connections checking correct alignment and trial run on full load

OD135722/2022-2023:Dismantling the 1.5HP motor into stator and rotor, cleaning the windings attending minor repairs, re taping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with good quality grease, heating the windings, reassembling, test running including scrapping, cleaning and painting with enamel paint

OD135876/2022-2023:Lowering down and erecting upto 1.5HP motor starter and other electrical accessories,( Accessories when necessary ) and erecting the motor on the base plate coupling with shutter opearting system, erecting the starter regulator TP switch etc in position giving connections checking correct alignment and trial run on full load

items for Maintenance of Current EI

OD133580/2022-2023:Supply of cotton waste

OD133581/2022-2023:Supply and renewal of led indication lamp in the panel board after dismantling the damgedone

90.3.20.3:Supply & installation of light fittings on TW round block <br> Supply, conveyance installation testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamps etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connection with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS and giving connections as required.1200 mm 1X20W LED Lamp with box type fixture

OD133586/2022-2023:Supply and installation of IP 66 Hensel Make cable junction box Model no KF 1616 G dimension 155 * 210 * 92 mm with IP 66 weather proof protection material poly carbonate suitbale for external application like street light

90.4.5.4:Supply, Installation, testing and commissioning of ceiling fan of following sizes including wiring the down rods of standard length (up to 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required. 1200mm sweep - ceiling fan complete with service value minimum 4.0(cub meter/minute/Watt), Air delivery minimum 210(cubic meter/minute), Copper winding suitable for 230V/240V single phase AC supply

90.15.4.3:Supply Conveyance, installation, testing and commissioning of 70W LED street light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing,acrylic cover complete with THD Less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

2.1.1:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.32 Amp TP & N

OD134849/2022-2023:Supply and filling of battery water in the existiing solar energy system installed.

OD134850/2022-2023:supply of 20 A HRC fuse link for the existing 32 A SDF Unit in the SSB 1 and SSB 2 in Control room 1 & 2

OD134851/2022-2023:Supply and fixing 80 A HRC fuse link for the main incomer in the SSB 1 and SSB 2 replacment in case of emergency

OD135454/2022-2023:supply and installation of LED street light DRIVE SPD suitable for existing model street light fittings in place of damaged one

1.24.1:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.5/6 amps switch

OD136214/2022-2023:Supply and replacing of damaged main PCB suitable for the 3 KW havells Enviro Hybrid solar power conditioning unit

OD172172/2022-2023:Charges for providing canopy for outdoor VDB using 2 mm CRCA sheet as per direction including overhauling of vertical DB including visual inspection and cleaning the inside using blower and cleaning the contacts an checking tightness of all wires and terminals and arranging the wires neatly and repair the existing enclosure and painting the enclosure and making it into good condition

90.15.4.7:Supply Conveyance, installation, testing and commissioning of 100W LED Flood light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing, acrylic cover complete with THD less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

Annual mainteance

OD133618/2022-2023:Fully Comprehensive Annual Maintenance of 5 HP Squirrel cage induction induction motor , D.O.L starter ,controlling electrical accessories , etc complete for a period of 12 months including attending all repairs , reconditioning the damaged parts , replacing spares with original make as per sample , dismantling and refitting , removing foreign bodies , renewal of gland packing , gasket packing , rubber packing , greasing the bearing etc as and when required including overhauling of motor Including motor rewinding and maintain the motor sets , starter and electrical accessories etc complete in good working condition all time during the period of contract and the faults should be rectified with in the time allowed

OD133621/2022-2023:Servicing of 3 KW solar panel, UPS unit, DB which includes the following a. Cleaning the panels and Checking for any possible complaints or any physical damages b. Electrical components – Inspection of electrical boxes for corrosion or intrusion of water or insects. Seal boxes if required. Checking position of switches and breakers. c. Checking operation of all protection devices c. Inverter synchronization, PV isolation and grid connections. d. Battery voltage and discharge checking and top up battery water. e. DC cables & AC cables – Inspecting cables for signs of cracks, defects, loose connections, overheating, arching, short or open circuits, and ground faults.

Safety Tools

OD133935/2022-2023: Supply of 130mm length Electrical neon line tester

OD133936/2022-2023:Supply of wire stripping pliers

OD133937/2022-2023:supply of screw driver set

OD133938/2022-2023:Supply of adjustable screw spanner having length of 305mm and opening of 35mm

OD133939/2022-2023:Supply of 210 mm combination plier

OD168202/2022-2023:Supply of of Fluke Digital multi meter model Fluke 101 for the use of section staff to be maintained in section office

Replacing of damaged components of starter unit on emergency

OD155598/2022-2023:Supply and installation of Red, Green, Black, Yellow, Orange colours LED indicator, AC/DC, 22.5 mm cut out dia in place of damaged one

OD155629/2022-2023:Supply and installation of Blue colour LED indicator, AC/DC, 22.5 mm cut out dia in place of damaged one

90.14.24.2:Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.2 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Capacitor, Cylinderical Type, suitable for direct connection to motors.

OD155675/2022-2023:Supply and installation of Flush head Actuator - Green with legend in place of damaged one

OD155689/2022-2023:Supply and installation of Flush head Actuator - Red with legend in place of damaged one

OD167671/2022-2023:Supply and installation of L T type relay M K1 for replacement for the damaged relay

OD167672/2022-2023:Supply and installation of contactor L T MK 1 for replacement of existng damged contactor

OD167673/2022-2023:Supply and installation of L T operating coil 440 V for the contactor of Existing starter unit

2.1.1:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.32 Amp TP & N

Sahadevan G

Bidder Name

A. R Sivasankaran

Sahadevan G