REPAIR MAINTENANCE OF LIGHTNING PROTECTION GI STRIP DB EARTHING MCBS AND MCCBS AND OTHER RELATED WORKS AT INA EZHIMALA

Material and Labour for earthing complete with copper earth plate eletrode 600 mm x 600 mm x 3.15m thick burried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filled in alternate layers and electrode connections by using copper earth strip of size 20x3mm connected by means of bolts, nuts, check nuts and washer of copper, provision of 40mm dia GI pipe medium grade for protection of copper earth strip and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) Type C1 chamber of size 45cm X 45cm X 45cm including, MS funnel, wire mesh, 50 mm thick RCC 1:2:4 type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I Note: (i) The unit rate shall also includes for Wire mesh, funnel, excavation, returning filling , removing , PCC chamber pit, RCC cover, test point etc.

Material and Labour for earthing complete with Galvanised steel earth plate eletrode 600 mm x 600 mm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filled in alternate layers and electrode connections by using Galvanised earth strip 25x4mm connected by means of bolts, nuts, check nuts and washer of galvanised iron or steel, provision of 40 mm dia GI pipe medium grade for protection of GI earth strip and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) type C1 chamber, MS funnel, wire mesh, 50 mm thick RCC 1:2:4 Type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I Note: (i) The unit rate shall also includes for Wire mesh, funnel, excavation, returning filling , removing , PCC chamber pit, RCC cover, test point etc.

Material and Labour for earthing complete with Galvanised steel earth plate eletrode 600 mm x 600 mm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below GL) with top edge of earth plate not less than 1.5 Mtr below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filled in alternate layers and electrode connections by using Galvanised wire 4mm connected by means of bolts, nuts, check nuts and washer of galvanised iron or steel, provision of 15mm dia GI pipe medium grade for protection of GI earth wire and 20mm dia GI pipe medium grade for watering arrangement and PCC (1:3:6) Type C1 chamber of size 45cm X 45cm X 45cm including, MS funnel, wire mesh, 50 mm thick RCC 1:2:4 type B1 earth pit cover with 6 Nos, 8 mm dia high strength deformed steel TMT bars on both ways including necessary excavation in any type of soil, returning, filling in, removal of surplus soil to distance n exc 50 mtr, provision of charcoal and salt complete all as shown in electrical plate No 3 of schedule Part-I Note: (i) The unit rate shall also includes for Wire mesh, funnel, excavation, returning filling , removing , PCC chamber pit, RCC cover, test point etc.

Supply and fix Copper strip 20 x 3mm with saddles and fixing screws etc. for roof conductors / down conductors / any place of building at any hight, connecting to earth pit to equipement including DMC / FRP insulators with suitable distance ,removing the old unserviceable strip and brazing all the joints complete all as directed..

Supply and fix GI strip 25x4mm with saddles and fixing screws etc. for roof conductors / down conductors / any place of building at any hight connecting to earth pit to equipement including DMC / FRP insulators with suitable distance , removing the old unserviceable strip and brazing all the joints complete all as directed..

Supply and fix GI wire 4mm with saddles and fixing screws etc. for roof conductors / down conductors / any place of building at any hight connecting to earth pit to equipement including DMC / FRP insulators with suitable distance , removing the old unserviceable strip and brazing all the joints complete all as directed..

Supply and Fixing of Air Termination, Single pointed, aluminium rod 12 mm dia and 300 mm long complete all as specifed and directed

Supply and Fixing of Air Termination, Single pointed,copper rod 12 mm dia and 300 mm long complete all as specifed and directed

Supply and fixing aluminium strip 25x3mm with saddles and fixing screws etc for roof conductors/down conductors/ any place of building at any height connecting earth pit to equipment including DMC/FRP insulators with suitable distance, removing the old unserviceable strip and brazing at all the joints complete all as specified and directed

Supply and Fix in replacement of old unserviceable MCB tripple pole & neutral AC 415 Volts, 50 Hz of capacity,40/ 63 Amps complete all as specified and directed

Supply and Fix in replacement of old unserviseable MCB single pole and neutral up to 32 Amps capacity, 50 Hz ,230 Volts complete all as specified and directed

Supply and Fix in replacement of old unserviseable MCB single pole 6 to 32 Amps capacity 230 Volts, all as specified and directed

(a) One Light/ fan point controlled by one switch

(b) One 3 pin socket outlet outlet 5 Amps on the same board with other switches

(c) 5 Amps socket point on independent board

Material and Labour colour code point wiring FRLS PVC insulated and unsheathed cable with 1.5 sqmm copper conductor single core multistandred 1100 volt grade conforming to IS 694 drawn through PVC casing and caping suitable size modular metal flush box/PVC box fitted with modular cover plate with frame (inner/ outer plate) for mounting switches,sockets,regulators etc including FRLS 1.5 sqmm earth wire copper insulated connected to common earth dolly including making good the existing disturbed surface using wall putty and matching colour emulsion paint complete all as specified and directed

(a) One Light/ fan point controlled by one switch

(b) One 3 pin socket outlet outlet 5 Amps on the same board with other switches

(c) 5 Amps socket point on independent board

All as per Serial item No. 14 here in before but 2.5 sqmm for 6/16 Amps socket on independent board.

All as per Serial item No. 15 here in before but 2.5 sqmm for 6/16 Amps socket on independent board.

Supply and fix in replacement of old unserviceable lamp holder,PVC/Polycarbonate type with back plate suitable to batten fittings all as specified and directed

Supply and Fix in replacement of old unserviceable calling bell, ding dong AC 230 Volts, single pole all as specified and directed

Supply and Fix in replacement of old unserviceable ceiling rose 3 terminal/PVC/polycarbonate isolated body all as specified and directed

Supply and Fix in replacement of old unserviceable modular switch one way 6 Amps 1 module . all as specified and directed

Supply and Fix in replacement of old unserviceable modular socket 6 Amps 2/3 pin 2 module. all as specified and directed

Supply and Fix in replacement of old unserviceable modular socket 6 Amps/16 Amps 3 pin 2 module multipurpose all as specified and directed

Supply and Fix in replacement of old unserviceable modular switch one way 16 Amps 1 way 1 module all as specified and directed

Supply and Fix in replacement of old unserviceable modular two way switch 6 Amps 1 module all as specified and directed

Supply and Fix in replacement of old unserviceable modular bell push 6 Amps 1 module all as specified and directed

Supply and Fix in replacement of old unserviceable modular fan step regulator, 2 module. all as specified and directed

Supply and fixing in replacement of old unserviceable Modular white cover plate with frame, 1 module. all as specified and directed

All as per Serial item No.28 here in before but 2 module.all as specified and directed

All as per Serial item No.28 here in before but 3 module.all as specified and directed

All as per Serial item No.28 here in before but 4 module.all as specified and directed

All as per Serial item No.28 here in before but 6 module.all as specified and directed

All as per Serial item No.28 here in before but 8 module.all as specified and directed

Supply and fix in in replacement of old unserviceable modular box suitable for fixing 1/2 module all as specified and directed

All as per Serial item No.34 here in before but 3 module.all as specified and directed

All as per Serial item No.34 here in before but 4 module.all as specified and directed

All as per Serial item No.34 here in before but 6 module.all as specified and directed

Supply and Fix in replacement of old unserviceable wall mounted 20 W LED 4ft white batten with all accessories pre-wired and including connecting up 3 core flexible copper conductor cable suitable size from fitting to ceiling rose/connection terminals all as specified and directed .

All as per Serial item No.38 here in before but of 10 w led 2ft warm white / white complete all as specified and directed.

Supply and Fix in replacement Environmental friendly, ultra modern, energy saving, surface mounted, decorative bulk head 9/10W edge-lit LED luminaire making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed

Supply and Fix in replacement Decorative wall light (Globe Type ) fixture made up of poly carbonate suitable up to 1 x 10 W LED Bulb (B-22 base ) making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed

Supply and fixing in repair capacitors 4 mfd, AC 440 Volts suitable for Exhaust fan.all as specified and directed

Supply and fixing in repair capacitors 2.5mfd, AC 440 Volts suitable for celling fan/exhaust fan.all as specified and directed

Supply and Fix in repair 9 W LED lamp, BEE rated white/warm white with base B22 all as specified and directed

Replacement of Surface mounted 18W luminer 1x1 Tile, out put lumen greater than 100 lumen/watts.Glare free uniform illimination housing with opel diffuser with colour temp 6000K with driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge.

Supply and Fix in repair Recess mounted 36W luminer 2x2 Tile, out put lumen greater than 100 lumen/wattsGlare free uniform illimination housing with opel diffuser with colour temp 6000K with driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed

Taking down carefully copper/ aluminium point wiring (light, fan and power socket etc) complete including fittings such as switches ceiling roses, pendent, regulators, sockets, etc including making good the existing disturbed surface using wall putty and matching colour emulsion paint complete all as specified and directed

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