GENERAL Chamravattom Regulator maintenenace General Electrical Work

Amount

Maintenance

90.12.5.40:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.4 core 10 sq mm

90.12.10.3:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation63/50 mm or nearest size

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)

OD14743/2025-2026:Charges for dismantling the top cover of existing shutter hoisting motor up to 7.5 HP carefully and detaching the coupling pulley sets of main shaft and manually operating shutter hoisting unit, dismantling the electrically working shutter brake after disconnecting the supply line and dismantling the motor

OD19991/2024-2025:Leading the burnt motor up to 5 HP ( already dismantled) from pump house to the nearest road side, loading into the vehicle, including charges for loading and unloading etc.

OD14811/2025-2026:Conveyance charge of 1 - 15 HP motor / pump / panel board / starter board etc pump house to workshop and bring back to pump house.

OD20010/2024-2025:Leading the rewound motor up to 5 HP from workshop to pump house, unloading and conveying to the base plate etc.

OD18582/2025-2026:Charges for rewinding the burnt rotor/stator - separate motor in to stator and rotor, dismantling the damaged rotor/stator winding from the rotor/stator slots, cleaning the slots neatly, insulating the slots with correct class of insulating paper, winding the rotor/stator with good quality correct gauge of super enamelled copper winding wires, closing the rotor/stator slots with fibre wedges, putting proper inter layer insulation, connecting the coil end connection, providing new stator/rotor lead wire, steel binding the overhang with proper insulation at both ends, heating the coils and varnishing with good quality insulation varnish, keep it for drying, reassembling and test running(Less scrap copper)

OD14925/2025-2026:Dismantling the 5-10 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.

OD19952/2024-2025:Charges for refitting the shutter hoisting motor in position after levelling and correcting alignment to main shaft pulley and shutter hoisting pulley using spirit level and screw gauge etc including greasing the shafft, bearing and pulley set etc and conducting trial run at full load.

OD19989/2024-2025:Charges for detaching the cover of DOL starter board [reverse-forward type] of 7.5 HP motor, cleaning the terminals, contacts sockets, damaged tripping mechanism copper wires stud bolts etc and resembling the starter in full shape including fixing hinges, scrapping, cleaning and painting with two coats of best quality enamel paint over a coat of red oxide primer.

OD18588/2025-2026:Replacing old bearing and supply new bearing bearing no 6208SKF/FAG OR equivalent

90.14.11.12:MCCB AccessoriesSupply and fixing shunt release for all voltage range up to 630A.

90.14.11.2:MCCB AccessoriesSupply and fixing one number earth fault Relay up to 125A to 200A with CBCT.

OD18368/2025-2026:Replacing the damaged generator controller of 100KVA DG set of make cummins

OD18589/2025-2026:Supply conveyance and fixing MNX 32 Power Contactor or equivalent suitable for Standard coil voltage 240V and 50Hz.

OD18590/2025-2026:Supply, conveyance and fixing L&T MNX 9 - 40 Add on Auxiliary Contact Block with 2NO + 2NC or equivalent

OD18379/2025-2026:Supply, conveyance and fixing contactor coil suitable for MNX 32

OD18381/2025-2026:Carrying out control wiring for panel with normal meters and indication lamps for interconnecting the control devices/ equipments including providingsuitable size insulated sockets at the termination points or soldered properly, providing numbering ferrules for the proper identification of the wiring,keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required.-1.50 sq mm single run with required sockets

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

OD18382/2025-2026:Hire and running charges of crane for dismantling the damaged street light and replacing with new one

OD18384/2025-2026:Installation of Octogaonal Pole made of hot dip galvanised GI sheet 70 mm top diameter, 130 mm bottom diameter thickness 3mm base plate dimensions of 200x200x12 mm suitable for wind speed as per IS 875 Part III single arm bracket 0.5mt including connector foundation bolt 4 nos fixed in existing RCC foundation and junction box etc. complete 9 Meters

OD18488/2025-2026:Supply of 20mm diameter (4 numbers) foundation bolts of 600mm bolt length, 200mm pitch circle diameter manufactured from special steel along with nuts, washers, anchor plate and common template.( suitable for 6M/7M/8M octogonal poles)

14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

14.10:Providing and laying in position reinforced cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required (excluding reinforcement).

14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels

OD18607/2025-2026:Steel reinforcement for RCC work including straightening , cutting , bending and placing in position and binding all complete.

OD18525/2025-2026:Dismantling the tilted 9 mtr long octagonal pole from the existing foundation and keep in a safe place.

OD18543/2025-2026:Supply and repalcing the panel lock plastic knob with lock

noushadali mannukodavan (BID ID -2227651)

SAJEESH P (BID ID -2226169)

Bidder Name

noushadali mannukodavan

AJITHKUMAR S.

SAJEESH P