GENERAL-Lift Irrigation Special Repair Works-Maintenance of LI Scheme 2022-23 Urgent Replacement of Old Damaged Panel Board and Switchgears at Kadathi LIS

Amount

Renovation of existing old panel board at Kadathi LIS

90.14.1.2: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.<br> 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 1.6mm CRCA sheet, powder coated (excluding base frame)

90.14.2.1:Supply and providing 2mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.3:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardSupply and providing 'U' section PVC beeding in the panel board

90.14.6:Supply and providing copper bus bars including finger type SMC bus bar supports in the bus chamber, suitable size nut & bolt, providng heat shrink sleeves etc. as required.

OD202622/2022-2023:Dismantling the existing control wiring and damaged switch gears from the panel board with out damaging the useful parts and stacking at the yard as per the instruction of departmental staff at the site.

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

OD202009/2022-2023: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.250 Amp TP&N

OD202094/2022-2023:Scrapping, cleaning and painting the existing panel board with Epoxy paint over a coat of Epoxy primer after disconnecting panel from supply.

OD202623/2022-2023:Supply and install to fill and provide hole for fixing cable glands, using 2 mm GI sheet of 100 X 100 mm, including required gland hole drilling, riveting of GI plate to the existing frame, making good the surface, including painting/polishing,

OD202624/2022-2023:Carrying out control wiring for panel with normal meters and indication lamps for interconnecting the control devices/ equipment's 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.-1.50 sq mm single run with required sockets

OD202677/2022-2023:Supply & fixing of 2 lock 1 key Castell key lock set for 250 A SDF

OD202716/2022-2023:Supply and Fixing of 300/5 A, 15 VA, accuracy class 1, Resin Cast Metering CT

OD202722/2022-2023:Supply and fixing of Multifunction meter to read: V, A, F, 3 phase accuracy class 1

Renewal of 11 KV HT 4 Pole structure at Pampakuda Relift LI Scheme

OD199377/2022-2023:Dismantling the existing AB Switches (2 set), Drop out fuse unit, LA ( 2 sets), Pin insulators, Disc Insulators, jumper wires, Earth Strips, CT PT unit etc without damage after providing sufficient scaffolding supports, Disconnecting 11KV supply after taking necessary permission from KSEBL authorities Isolating the HT 4 pole structure, Earthing the HT Terminals using earthing chain, and taking all safety measures and stacking at yard as per the direction of the departmental officers at site.

OD199592/2022-2023:Dismantling the existing Cross arms, 4 pole DP Structure, Yard fencing etc without further damages after providing sufficient scaffolding supports, taking all safety measures and stacking at the yard as per the directions of the departmental officers at site.

OD199277/2022-2023:Supply and erection of two pole structure consisting of 2 nos 11 mtrs long 175x85 RSJ poles and fixing the pole including excavation of trench and providing PCC of 1:3:6 mm of 40mm metal at bottom and RCC 1:2:4 of 20 mm metal at top with size 600x6000x1980 mm and neatly plaster over the earth portion of plint and neatly painted the pole with 2 coat epoxy paint over a coat of primer as required.

OD199278/2022-2023:Supply and fixing of channel iron 100mm X 50 mm X 6 mm (9.56 kg per metre) for placing and fixing CT-PT unit / ABS/ Lightning arrestor using suitable size bolt and nuts , paintin 2 coat epoxy paint over primer, as per directions of departmental officers

OD200380/2022-2023:Refitting the dismantiled AB Switch, Drop out fuse unit, LA ( 2 set), Insulators etc on cross arm using proper Stainless steel nuts and bolts and inter connecting the same using jumper wires as per standards and re establish earthing for the above as per the directions of Departmental officers at site.

OD200397/2022-2023:Supply and fixing of wall fencing to the HT yard with appropriate area including(50mmx50mmx6mm size) angle iron support in all leg fixed with concrete base and(35mmx35mmx5)angle iron frame in the outer frame area of the each side of the fencing and (25mmx25mmx3mmsize) angle iron support in each side more than 1.2 meter interval and one door provided in the front side of the yard with the same material ,and all side of the fencing covered with weld iron net mesh with supported by 25*3 flat iron. All the structures are welded and fabricated using suitable nut and bolt , and painted 2 coats of epoxy paint over a coat of primer as required. The bottom of the fencing shall be 150 mm for which brick work 225 mm thick shall be around the fencing including plastering as required

OD200477/2022-2023:Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in the existing transformer Plinth including form work etc as required using 8 mm TMT bar as reinforcement surrounding the transformer plinth at 20 centimeter apart.

13.10:Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required

13.11:Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

OD202710/2022-2023:Supply and connecting HT equipments using 8.00 mm bare copper conductor (0 SWG)

90.16.5.8:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.8 mm (0 SWG)

Rewiring of Kadathi LIS pump house

1.10.1: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 A

1.33:Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required.

1.14.1:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2x1.5 sq.mm + 1x1.5 sq.mm earth wire

1.17.3:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 X 1.5 sq.mm

1.14.2:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

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

1.24.4:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.3 pin 5/6 amp socket outlet

1.27.2:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.3 Module (100mmX75mm)

2.3.1:Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator6 way, Double door

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

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.1:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.25 amps

1.24.3:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.15/16 amp switch

1.24.5:Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.6 pin 15/16 amp socket outlet

1.14.3:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit as required2 X 4 sq. mm + 1 X 4 sq. mm earth wire

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

Supply Of Tools

OD201993/2022-2023:Supply of of Fluke Digital multi meter model Fluke 101 for the use of section staff to be maintained in section office

OD201994/2022-2023:Supply of insulation tester Meco DIT918 or equivalent

OD201995/2022-2023:Supply of Digital Clamp Meter Mastech MS2101 Digital AC/DC Clamp Meter or equivalent

Power Care Electrical

Bidder Name

Linsta Services

Power Care Electrical