GENERAL-Maintenance to existing Panel boards (A and B block) and replacement of damaged accessories in Civil station building, Kudappanakkunnu, Thiruvananthapuram. Maintenance to EI- General Electrical Work

Maintenance to Panel boards

1.10.3:Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.Group C

90.3.19.3:Supply conveyance, installation, testing and commissioning the light fittings of following types made from CRCA sheet 0.5mm thickness with all accessories and lamps directly on wall and giving connections with 16/0.20 mm 3 core PVC insulated and sheathed round copper conductor flex wire or extending the original wiring and giving connections as required1200 mm 1X20W LED Lamp with box type fixture

90.3.24.3:Supply & installation of light fittings suspended on ball & socket arrangement with 19 mm down rod Supply, conveyance, installation, testing and commissioning the light fittings of following types made of .5mm thick CRCA sheet accessories and lamps etc. including supplying and fixing ball and socket arrangements on PVC round block, suspension down rod of 19mm dia MS conduit up to 2x30cm length including painting and wiring the down rod with 16/0.20mm 3 core round copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connections etc. a required.1200 mm 1X20W LED Lamp with box type fixture

90.6.4.54:Supply and drawing 650/1100 V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.10.00 sq.mm 4 Run

90.6.4.63:Supply and drawing 650/1100 V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.16.00 sq.mm 4 Run

1.21.3:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.32 mm

1.21.2:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

OD163466/2025-2026:Cleaning the Existing panel board and Painting the same with 2 coat suitable enamel paint as instructed etc as required.

OD151986/2025-2026: Supply and providing Multi function meter to read: V, A, F, 3 phase accuracy class 1

OD199533/2025-2026: Supply and fixing of 150/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT and giving connection as required.

OD199535/2025-2026: Supply and fixing of200/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT and giving connection as required.

OD199545/2025-2026: Supply and fixing of250/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT and giving connection as required.

OD199546/2025-2026: Supply and fixing of 300/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT and giving connection as required.

OD199542/2025-2026: Supply and fixing of 400/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT and giving connection as required.

OD151956/2025-2026:Supply and providing Red, Green, Yellow, Orange colours LED indicators, AC/DC 22.5 mm cut out dia

OD156252/2025-2026:Supply and providing Blue colours LED indicators, AC/DC 22.5 mm cut out dia

90.14.11.13:MCCB AccessoriesSupply and fixing rotary handle, External type (including BUC handle with door interlock ) in the existing MCCB of rating up to 250 A

OD152401/2025-2026:Supplying and fixing pre-painted angle iron frame work for fixing Panel board/COS etc.including bolts & nuts etc as required.

90.14.2.2:Supply and providing 3mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.1:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardA' section neoprene beeding suitable for 1.60/ 2.00 mm sheet

90.14.3.2:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardU' section rubber beeding suitable for 1.60/ 2.00 mm sheet

90.14.3.4:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardSupply and providing 40 x 3mm heavy duty flat neoprene gasket in the panel board

90.14.1.1:Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/ devices & complying to IS 8623. Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Supply and fabrication of MV panel board using 2.00mm CRCA sheet, powder coated (excluding base frame)

2.1.3: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.100 Amp TP&N

2.1.4: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.125 Amp TP & N

2.1.2: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.63 Amp TP & N

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

OD156054/2025-2026:Supply and renewing 160 A Fuse holder (L&T Make ) suitable for Cylindrical/DIN fuse links

OD156055/2025-2026:Supply and renewing 63 A Fuse holder (L&T Make ) suitable for Cylindrical/DIN fuse links

OD156056/2025-2026:Supply and renewing 2 to 32 A Fuse holder (L&T Make ) suitable for Cylindrical/DIN fuse links

OD156057/2025-2026:Supply and renewing Fuse holder (L&T Make ) suitable for Bottled fuse links

OD156058/2025-2026:Supply and renewing Bottled type Fuse 250 A (L&T Make ) suitable for Existing Fuse Carrier

OD156059/2025-2026:Supply and renewing Bottled type Fuse 160 A (L&T Make ) suitable for Existing Fuse Carrier

OD156060/2025-2026:Supply and renewing Bottled type Fuse 125A (L&T Make ) suitable for Existing Fuse Carrier

OD156061/2025-2026:Supply and renewing Bottled type Fuse 80 A (L&T Make ) suitable for Existing Fuse Carrier

OD156062/2025-2026:Supply and renewing Bottled type Fuse 63 A (L&T Make ) suitable for Existing Fuse Carrier

OD156063/2025-2026:Supply and renewing Bottled type Fuse 32 A (L&T Make ) suitable for Existing Fuse Carrier

OD156064/2025-2026:Supply and renewing Bottled type Fuse2 to 10 A (L&T Make ) suitable for Existing Fuse Carrier

OD156065/2025-2026:Supply and renewing DIN type Fuse 250 A (L&T Make SF 94233) suitable for Existing SDF

OD156066/2025-2026:Supply and renewing DIN type Fuse 200 A (L&T Make SF 94132) suitable for Existing SDF

OD156067/2025-2026:Supply and renewing DIN type Fuse 160 A (L&T Make SF 94939)

OD156068/2025-2026:Supply and renewing DIN type Fuse 125 A (L&T Make SF 94946)

OD156069/2025-2026:Supply and renewing DIN type Fuse 80 to 100 A (L&T Make SF 94941)

OD156070/2025-2026:Supply and fixing of 63 A DIN type fuse suitable for Existing SDF and giving connection as required.

OD156071/2025-2026:Supply and fixing of 2 to 32 A Cylindrical fuse suitable for 32/63 A SDF and giving connection as required.

OD156372/2025-2026:Supply and providing 3 mm Acrylic sheet in place of damaged one

OD157035/2025-2026:Attending petty repairs in the existing panelboard including busbar tighting, re routing and alighning of the cables/ wires, cleaning ,tightening the nut and bolts, and renewal of nut and bolts inplace of damaged one etc. as required.

OD158860/2025-2026:Carrying out control wiring for panel with normal meters and indication lamps alone with 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 for interconnecting the control devices/ equipments including providing suitable 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.- 1.5 sq mm single run with required sockets.

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

14.9:Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

2.21:Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

OD157368/2025-2026:Painting letters or figures of the following sizes with enamel paint as identification mark to SB,DB,Panel board etc as required 2.5cm,4cm,5cm height

OD152380/2025-2026: Supply and installation of ABC type fire extinguisher of 5 kg capacity complete with initial charges and installation brackets confirming to ISI mark

OD156919/2025-2026:Supply and providing suitable size elastomeric fire retardent insulating mat as per is 15652/2006 to withstand 3.3 KV dieelectric strenth

OD152398/2025-2026: Supply and providing 9 Litre capacity GI Fire Bucket painted in post office red with primer coat of red oxide and written with white paint 'FIRE' mounted on MS angle frame work/ wall bracket filled with fine sand, painting the bracket/ floor stand including making good the damages, colour washing etc. as required.

OD158838/2025-2026:Cleaning the existing panel rooms and Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared (Civil Data)