GE/SMB/T-44/2022-23 REPAIR MAINTENANCE REPLACEMENT OF DB TPN MCB MCCB AND CONNECTED ITEMS UNDER AOR OF GE SAMBA

Amount

Taking down old unserviceable aluminium point wiring (light, fan, socket , power socket and bulk head fittings) from PVC/metallic conduit,on surface wiring, on wooden batten/casings & caping complete, including fixture and fittings such as switches, ceiling roses,pendents holder, regulators, sockets and defective main switch/DB/MCB/Metal plug etc. by unscrewing carefully from boards etc complete all as specfied and directed.

Point wiring for one light/one fan controlled by one switch with 1.5 sqmm single core PVC insulated unsheathed multistranded copper conductor (FRLS) in and including PVC concealed conduit having thickness not less than 1.8 mm with sunken box having thickness not less than 2.0 mm thickness with 3 mm bakelite laminated socket ISI marked for switches and sockets , including 1.5 sqmm single core PVC insulated unsheathed multistranded copper conductor (FRLS) as earth continuity conductor connected to comman earth dolly in and including cutting chiseling for concealed piping as required and making good disturbed surface area and white wash /colour wash to matching with the existing colour and all as specified and directed . Note: (a) Insulation test of point wiring (b) colour coding is to be maintained .(Ph-Red, N-Black, Half -Yellow, Earth- Green)

All as per srl item No 2 above but for 3 pin 5 amps socket outlet on the same board with other switch, complete all as specified and directed.

All as per srl item No 2 above but for 3 pin 5 amps switch socket on independent board complete all as specified and directed.

Point wiring for one power point controlled by one switch with 2.5 sqmm single core PVC insulated unsheathed multistranded copper conductor (FRLS) with in and including PVC concealed conduit having thickness not less than 1.8 mm with all fittings including anodise pressed steel sunken box having thickness not less than 2mm with 3mm bakelite laminated sheet ISI marked for switches and sockets , including 2.5 sqmm single core PVC insulated unsheathed multistranded copper conductor (FRLS) as earth continuity conductor connected to comman earth dolly in and including cutting chiseling for concealed piping and making good disturbed surface area and white wash /colour wash to matching with the existing colour and all as specified and directed. Note: (a) Insulation test of point wiring (b) colour coding is to be maintained .(Ph-Red, N-Black, Half -Yellow, Earth- Green)

Switch piano flush type one way 5 amps SP complete all as specified and directed.

Socket outlet 3 pin 5 amps flush type complete all as specified and directed.

Switch Socket multipurpose 2 in 1, 6 pin 5 and 15 amps controlled by one switch flush type universal.

Ceiling rose 65 x 50mm three terminals complete all as specified and directed.

Ceiling fan regulator electronic type 5 stage speed variation,socket type is size, ISI marked complete all as specified and directed.

Lamp holder/batton holder/angle holder insulated body(Metal ring) with back bakelite plate suitable for batten fittings, ISI marked complete all as specified and directed.

Environmental friendly, ultra modern, energy saving, surface mounted, decorative hexagon bulk head Back-lit LED luminaire comprising of high brightness LEDs. suitable for 10W IP-66 Make: Havells ,cat part no :HEXAFT10WLED857SSYMBOPC or technocommerically equivalant make of Crompton/Philips/Halonix.

LED tube light fitting 20 watt, 230 volt,box type complete bipin holders, connector block and retro LED rod of 20 watt polycarbonate diffuser having high efficacy (single side connection) complete with all accessories internally pre wired batten(single side connection) including connecting up with three core twisted flexible copper conductor cable of suitable size and mounted on PVC square block complete all as specified and directed,LED tube rod ,make :Havells ,cat part no: TITANIANEO1213T8SSTL20WLED865SPC and LED tube light batten ,make :Havells ,cat part no: REGALBATTANT8UPTO1X22WSSBSWH or technocommerically equivalant make of Crompton/Philips/Halonix. Note: (i) Contractor shall produce LM 79 & LM 80 test report form OEM owned NABL accredited laboraory. (ii) Contractor shall give gurantee of complete fitting/ fixtures for minimum of 2 years form the date of completion. (iii) Contractor shall conduct the inspection of company representative at site before installation of fittings/fixtures at no extra cost.

Sheet metal enclosures distribution boards, double door ,VTPN, 415 volts 4 ways (one incoming three phase & twelve out goings single phase )for MCCB & MCB,s comprising three phase four wire copper strip bus bar of appropriate capacity complete all as specified and directed and comprising of the following a) MCCB FOUR POLE 100 AMPS AC 415 VOLTS 25 KA=01 No (for incoming ) (b) MCB SP 06- 40 amps = 12 Nos (for outgoings) . ( Note :- (i)The DB shall be VTPN series of Make : Schneider or technocommerically equivalent make of L&T/ ABB/legrand . (ii) The DB shall be flush fixed and making good the disturbed surface matching with existing specifications shall be part of job at no extra cost. (iii) Brick work and plastering required for flush the VTPN shall be deemed included in quoted rates (iv)connection of the MCCBs/ MCBs with cable shall be made through appropriate size pin /bottle type thimble properly crimped. (v) All the vacant holes of the DB shall be provided with blank plates of appropriate size. (vi) Double continuous earth wire shall be provided for each three phase DB from earthing mains dolly. (vii) Cutting chasing shall be part of job at no extra cost .

Sheet metal enclousre for DBs when MCB to be used double door powder coated factory made flush fixed complete with 200 amps rated bus bar 240 volts single phase 12 ways complete all as specified and directed, (Note: MCBs shall be measure and paid seprately).

Sheet metal enclousre for DBs when MCB to be used double door powder coated factory made flush fixed complete with 200 amps rated bus bar 240 volts single phase 08 ways complete all as specified and directed, (Note: MCBs shall be measure and paid seprately).

MCB SP 6 to 32 amps 240 Volt 'B' series complete all as specified and as directed.

MCB SPN 6 to 32 amps 240 Volt 'B' series complete all as specified and directed.

Submain wiring in and including PVC conduit 1.8 mm thick ,20 mm dia with two run of PVC insulated, unsheathed multistranded copper conductor of 6 sqmm(FRLS) and one run of PVC insulated,unsheathed multistranded copper conductor 6 sqmm (green in colour) for earth continuity conductor and connected to common earth dolly with thimble etc including taking down old U/S brunt sub main wiring from wooden battens, complete all as specified and directed. (Two run of 6 sqmm plus one run 6 sqmm of earth wire will be measured as 1RM) Note: (a) Insulation test of point wiring (b) colour coding is to be maintained .(Ph-Red, N-Black,Earth- Green)

Submain wiring in and including PVC conduit 1.8 mm thick ,32 mm dia with two run of PVC insulated, unsheathed multistranded copper conductor of 10 sqmm(FRLS) and one run of PVC insulated,unsheathed multistranded copper conductor 10 sqmm (green in colour) for earth continuity conductor and connected to common earth dolly with thimble etc including taking down old U/S brunt sub main wiring from wooden battens, complete all as specified and directed. (Two run of 10 sqmm plus one run 10 sqmm of earth wire will be measured as 1RM) Note: (a) Insulation test of point wiring (b) colour coding is to be maintained .(Ph-Red, N-Black,Earth- Green)

Earthing complete with galvanised steel earth plate electrode , 600 x600 x 6mm thick burried directly in the ground (earth pit not less than 2.25 mtr deep below ground level)with top edge of the plate not less than 1.5mtr below ground level connected to galvanised iron wire 4mm dia as earth lead by means of bolts, nuts and washers of GI up to test point , GI tubing 15 mm bore medium grade protection pipe , GI watering pipe 20mm bore light grade with funnel and wire mesh , charcoal ,salt and precast PCC 1:2:4 (Nominal mix ) reinforced with XPM having weight not less than 4 kg /sqm including suitable handle of 6mm dia MS bar and angle iron 40x40x3mm frame for cover including earth work in any type of soil , removal of surplus soil to a distance n.exc 50m and connecting , testing on completion all as shown on electric plate No 03 of SSR -2009 Part I complete all as specified and directed. (Note: Excavation and earth work is deemed to be included in the rates quoted).

1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular soild conductor of size 16 sqmm complete all as specified and directed.

Note:- The contract sum arrived after deduction of amount of Sch of credit as listed in tender Documents.

M/S PRAJAPATI ENGINEERS

A K JAIN AND SONS

M/S GULATI ENGINEERING WORKS

Pyramid constructions

M/S NANCY ENTERPRISES

BALI ENTERPRISES

MANCHANDA BUILDCON PVT LTD