REPAIR/ REPLACEMENT OF WIRING AND ALIED ITEMS INCLUDING MCBs AND RENEWAL OF UNSERVICEABLE CONVENTIONAL LIGHTS WITH LED LIGHTS AT INSTALLATION BLDGS, MES MD ACCNs, WTS, SPORT FACILITIES AT ARAKKONAM

Amount

Taking down copper /aluminium point wiring (light, fan, socket or power) complete including fixtures and fittings such as switches, ceiling roses, pendents, regulators, sockets, light fittings etc., removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of wall, floors, etc., complete all as specified and as directed by Engr-in-charge.

Material and labour point wiring with 1.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor wire drawn into existing concealed conduit including provision of 1.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor as earth wire and cast iron/ pressed steel terminal boxes for mounting switches, sockets, fan regulator etc., with 3mm thick plastic laminated sheet cover for the following complete all as specified and as directed by Engr-in-charge.

One light point controlled by one switch.

One fan point controlled by one switch.

One exhaust fan point controlled by one switch.

One 3 pin socket outlet 5 Amps, same board with cables 1.5 Sqmm size.

One 3 pin socket outlet 5 Amps, independent board with cables 1.5 Sqmm size.

One bell /buzzer point controlled by one push button with other switches on indipendent board with cable 1.5 Sqmm size.

One light point controlled by two 2-way switches, with cable 1.5 Sqmm size.

All as per item No.02 here-in-before but one 3 pin socket outlet 5 /15 Amps, indipendent board with cables 4 Sqmm size.

Material and labour point wiring with 1.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor drawn into including PVC concealed (fixed on wall/ roof/ ceiling etc.,) conduit of size not less than 20mm dia and including provision of 1.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor as earth wire and cast iron/ pressed steel terminal boxes for mounting switches, sockets, fan regulator etc., with 3mm thick plastic laminated sheet cover complete for the following complete all as specified and as directed by Engr-in-charge.

One light point controlled by one switch.

One fan point controlled by one switch.

One Exhaust fan point controlled by one switch.

One 3 pin socket outlet 5 Amps, independent board with cables 1.5 sqmm size.

One bell/ buzzer point controlled by one push button with other switches on independent board with cable 1.5 Sqmm size.

One light point controlled by two 2-way switches, with cable 1.5 Sqmm size.

All as per item ser No.04 here-in-before but one 3 pin socket outlet 5/ 15 Amps, independent board with cables 4sqmm size.

Material and labour point wiring with 1.5 sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor drawn into including PVC casing and capping /fixed on wall /roof /ceiling etc., of size not less than 20mm dia including provision of 1.5 sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor as earth wire and cast iron/ pressed steel terminal boxes for mounting switches, sockets, fan regulator etc., with 3mm thick plastic laminated sheet cover complete for the following complete all as specified and as directed by Engr-in-charge.

One light point controlled by one switch.

One 3 pin socket outlet 5 Amps, independent board with cables 1.5 sqmm size.

Material and labour for sub main wiring for phase and neutral with PVC FRLS insulated unsheathed multi stranded along with earth wire FRLS PVC insulted copper conductor, single core cable in and including surface /concealed /PVC conduit of appropriate size for the following sizes complete all as specified and as directed by Engr-in-charge. Note: 1. Cutting chases for concealed wiring shall be measured and paid seperately. 2. Rates are including taking down old unserviceable.

2x2.5 sqmm and 1x2.5 sqmm as earth wire

2x4.0 sqmm and 1x4.0 sqmm as earth wire

2x6.0 sqmm and 1x6.0 sqmm as earth wire

2x10 sqmm and 1x10 sqmm as earth wire

2x16 sqmm and 1x16 sqmm as earth wire

4x10 sqmm and 2x10 sqmm as earth wire

4x16 sqmm and 2x16 sqmm as earth wire

Supply and fix in repairs for switch piano, flush type single pole, one way 5 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs for switch socket combination 2 in 1, 3 pin, 5 Amps flush type complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs for bell push flush type, 5 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs for switch piano, flush type single pole, two way 5 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs for switch socket combination 2 in 1, 3 pin, 5 and 15 Amps flush type universal complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs for ceiling rose three terminals/ PVC/ polycarbonate, isolated body complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs for lamp holder angular /batten type, PVC/ polycarbonate type with back plate complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix high efficiency wall mounted LED batten type not less than 18W 4 ft LED light fitting and including taking down old unserviceable fittings complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LDL-20-CDL/ Surya Cat Part No. SLE-BT-20 or equivalent model of Philips/ Wipro/ Luker Electric Technologies Pvt Ltd

Supply and fix high efficiency wall mounted LED batten type not less than 9W 2 ft LED light fitting and including taking down old unserviceable fittings complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LDL-20-CDL /Surya Cat Part No. SLE-BT-10 or equivalent model of Philips /Wipro/ Luker Electric Technologies Pvt Ltd

Supply and fix energy saving not less than 25 Watts LED light fitting, IP66 powder coated pressure die cast aluminium high power street light with heat resistant toughened glass with lens by providing GI pipe medium grade 25mm dia 1.5m in length with suitable size MS clamp two nos made out of 25x3mm FI including two coats of synthetic enamel paint over a coat of red oxide primer, prewired and including connecting up with 3 core flexible copper conductor cable of 1.5sqmm from ceiling rose to fitting and including taking down old unserviceable damaged complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LSTS-25-CDL-M /SURYA Cat part No. SLE UL 25W IP66 LXN or equivalent model of Philips/ Wipro/ Luker Electric Technologies Pvt Ltd

Supply and fix sheet metal enclosure vertical TPN MCCB DB 4 way double door with spreader terminals, insulating phase barrier and hardware with neccesary arrangements complete all as specified and as directed by Engr-in-charge. Note: (i) Including taking down old unserviceable DB, MCCB and MCB's. (ii) MCCB and MCBs shall be measured and paid separetly under the respective item of schedule.

Supply and fix sheet metal enclosure vertical TPN MCCB DB 8 way double door with spreader terminals, insulating phase barrier and hardware with neccesary arrangements complete all as specified and as directed by Engr-in-charge. Note: (i) Including taking down old unserviceable DB, MCCB and MCB's. (ii) MCCB and MCBs shall be measured and paid separetly under the respective item of schedule.

Supply and fix sheet metal enclosure vertical TPN MCCB DB 12 way double door with spreader terminals, insulating phase barrier and hardware with neccesary arrangements complete all as specified and as directed by Engr-in-charge. Note: (i) Including taking down old unserviceable DB, MCCB and MCB's. (ii) MCCB and MCBs shall be measured and paid separetly under the respective item of schedule.

Supply and fix for MCCB 4 pole sheet metal enclosure with double door with spreader terminals, insulating phase barrier and hardware with neccesary arrangements complete all as specified and as directed by Engr-in-charge. Note: (i) Including taking down old unserviceable DB and MCCB. (ii) MCCB shall be measured and paid separetly under the respective item of schedule.

Supply and fix for MCB DB SPN 12 way double door DB with 200 Amps rated copper bus bar in SS enclosure double door type complete all as specified and as directed by Engr-in-charge. Note: MCB SPN/SP shall be measured and paid under the respective item of the schedule.

Supply and fix for MCB DB SPN 8 way double door DB with 200 Amps rated copper bus bar in SS enclosure double door type complete all as specified and as directed by Engr-in-charge. Note: MCB SPN/SP shall be measured and paid under the respective item of the schedule.

Supply and fix for MCB DB SPN 4 way double door DB with 200 Amps rated copper bus bar in SS enclosure double door type complete all as specified and as directed by Engr-in-charge. Note: MCB SPN/SP shall be measured and paid under the respective item of the schedule.

Supply and fix for MCB DB SPN 2 way in SS enclosure type complete all as specified and as directed by Engr-in-charge. Note: MCB SPN/SP shall be measured and paid under the respective item of the schedule.

Supply and fix in repairs MCCB 4 Pole, 415 V, adjustable thermal and magnetic setting type 250 Amps with breaking capacity 36KA complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCCB 4 Pole, 415 V, adjustable thermal and fixed magnetic setting type 200 Amps with breaking capacity 25KA complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCCB 4 Pole, 415 V, adjustable thermal and fixed magnetic setting type 150/ 160 Amps with breaking capacity 25KA complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCCB 4 Pole, 415 V, adjustable thermal and fixed magnetic setting type 125Amps with breaking capacity 25KA complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCCB 4 Pole, 415 V, adjustable thermal and fixed magnetic setting type 100 Amps with breaking capacity 25KA complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCB TP 415 V, 63 Amps with breaking capacity 10KA 'C' curve complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCB TP 415 V, 40 Amps with breaking capacity 10KA 'C' curve complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCB SPN 230 V, 40-63 Amps with breaking capacity 10KA 'C' curve complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs MCB SP 230 V, 6-32 Amps with breaking capacity 10KA 'C' curve complete all as specified and as directed by Engr-in-charge.

Supply and fix for sheet metal enclosure single pole and neutral with a two pin and earth plug and socket with one SP MCB 20 to 32 Amps complete all as specified and as directed by Engr-in-charge.

Material and labour for earthing complete with GI earth plate electrode of size 600x600x6mm thick buried directly in ground vertically to a depth of not less than 2.25m below ground level, with top edge of the earth plate at a depth of not less than 1.5m below ground level connected with and including GI earth wire 4mm dia including alternate 5 layers of charcoal, salt crystal and including 15mm dia GI pipe light grade by means of nuts, bolts, washers and necessary earth work upto 7.5m and connecting to test point, LT switchgear etc., as per site requirement including necessary excavation, earth work in any type of soil, PCC (1:3:6) type C-1 earth chamber, 40mm thick RCC Cover with 6mm dia MS bars 10 cm C/C on both ways as reinforcement all as shown in elecrical plate No.3 of SSR Pt-I including testing complete all as specified and as directed by Engr-in-charge. Note: (i) Quoted rate deemed to include necessary earth work PCC chamber, RCC cover, reinforcement, removal of surplus soil, site clearance etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for GI Pipe 15mm light grade galvanised, with all fitting laid in trenches complete all as specified and as directed by Engr-in-charge.

Supply and fixing PVC insulated copper conductor (flexible), industrial cables PVC sheathed cables, 1100 volts, size of conductor 1.5 sqmm, 1 core from light fitting to control/ junction box to fitting connector complete all as specified and as directed by Engr-in-charge.

Material and labour for cutting chases on brick walls concrete surfaces not exc 10cm girth and making good in cement mortar (1:3) the existing surface after carryiing out the concealed wiring including necessary finishes complete all as specified and as directed by Engr-in-charge.

Material and labour for aluminium strip 25x3.15mm with saddles (ebonite insulator) and fixing screws etc., for roof conductors and down conductors above including taking down old unserviceable complete all as specified and as directed by Engr-in-charge.

Material and labour for air termination, single pointed aluminium rod 12mm dia and 300mm long for lightening conductors including taking down old unserviceable complete all as specified and as directed by Engr-in-charge.

Material and labour for test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos, 8mm dia 25mm long hexegonal head screw including taking down old unserviceable complete all as specified and as directed by Engr-in-charge.

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