REPAIRS/MAINTENANCE OF LIFT PANELS, CABLES AND OTHER CONNECTED ITEMS UNDER GE (WEST) COLABA, MUMBAI

Material & Labour for repairs/ Overhauling/Servicing to existing Lift panels by taking shut down of lifts from appropriate authority including rectifying loose connection and cleaning inside/out side all contactor replacing all cable glands, thimbles and lugs as per the size of existing cable, applying petrolium jelly on the contactors, providing new insulation tape to bus bars, repair to broken /hanging doors by fixing hinges or welding the door to make it servicable and testing the entire panel board after the completion of servicing up to the satisfication of Engr-in-charge, complete all as directed and specified. (Note: The tenders quoted rate per unit shall deemed to be inclusive of taking out burnt ACB/ MCB/ MCCB/ Voltmeter/ Ampermeter/ CT/ LED lamps of any type and discription etc and refixing the same, which shall be measured and paid as supply only vide relivent items of this schedule.)

Taking down old/damaged/burnt MCCB and Supply & fixing of MCCB, 4 Pole, 100 Amps, 36 KA suitable for 415V, 3 phase, AC, complete all as directed and specified. Note: MCCB should fit easily and appropiately in the existing panel and no extra cost will paid for modification if any done for fixing the MCCB in the panel by the contractor).

Ditto all as per above item No. 2 but capacity 63Amps,36 kA.

Supply only Indicating lamp holder with bulb LED type (R, Y, B), AC 230 V to indicate supply, complete all as directed and specified. Make:Teknic/C&S/L&T

Supply and fix Control fuse 2 Amps with HRC fuse and fuse holder, complete all as directed and specified. Make: Standard/ Havells/ L&T/ C&S

M&L for Painting to exposed surfaces of Lift panel box cubical type with one coats of synthetic enamel paint, (as per the existing colour) over existing surface, including preparation of surface, by scrapping or complete removal of dust, filling cavaties with filler and writing "MES GE WEST" and feeding lift painted surface complete of any sizes of panel, complete all as directed and specified.

S&F Sub main wiring in repair, with four runs (RYB) of 25 sqmm stranded copper conductor FRLS wire with two run (green) of 25 sqmm stranded copper conductor as earth continuty conductor connected to common earth dolly including PVC FR heavy duty conduit of adequate size laid in existing lift shaft of max G+ 14 storey bldg/trenches/duct/fixed on wall/ roofs/ poles including proper saddling of cable, complete all as directed and specified. Note: Mode of measurement four runs (RYB) of 25 sqmm cable and one run (green) of 25 sqmm cable with PVC conduit shall be measured as one length.

All as per item No 9 but of size 16 sqmm.

All as per item No 9 but of size 10 sqmm.

S&F Sub main wiring in repair, with two runs of 6 sqmm stranded copper conductor FRLS wire with one run of 6 sqmm stranded copper conductor as earth continuty conductor connected to common earth dolly including PVC FR heavy duty conduit of adequate size laid in existing surface/trenches/duct/fixed on wall/ roofs/ poles including proper saddling of cable, complete all as directed and specified. Note: Mode of measurement two runs of 6 sqmm cable and one run of 6 sqmm cable with PVC conduit shall be measured as one length.

All as per item No. 12 but of size 4 sqmm

Taking down old existing lift panel and Supply, install, testing and commissioning of Lift indoor cabin panel mounted on angle iron frame 40x40x5 mm grouted on floor,cubical indoor type for 415V, 3 phase, made of 2mm thick CRCA sheet weather, vermin proof factroy fabricated, CPRI approved, front open hinged door with locking arrangement powder coated, individual compartment for MCCBs and 200 Amps rated bus bar, top and bottom cable entry including disconnecting cable connections and electronic meters from old meter cabin panel and fixing/connecting in new insalled panel with provisions of thimble/lugs and necessary farmwork and PCC foundation including shifting of panel if any making arrengement for fixing of panel and making good to disturbed surface as directed comprising of the following :- (a) MCCB, FP, 125 Amps 36 kA, 4 Pole - 01 Nos. (I/C). (b) MCCB, FP, 63 Amps 36 kA, 4 Pole - 03 Nos. (O/G). (c) MCB 40 Amps, 10KA, C series - 02 No. (d) Sheet metal enclosure 2 way without bus bar - 11 No. (e) Copper Bus bar, 200 Amps Rated - R,Y,B & N. (f) Digital Ammeter-01 No. (g) Digital Voltmeter-01 No. (h) Phase indicator lamp R,Y & B. (j) Change Over Switch 125 Amps, 4 Pole - 01 No. (k) Material and labour for 2 core 6/4 Sqmm multistranded copper conductor cable 1100V form bus bar to lift controller in machine room using suitable size copper thimbles/glads.

M & L for Replacement of Earthing complete with GI earth plate electrode 60 cm X 60 cm X 6 mm thick, burried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.50 mtr below normal ground level connected to GI earth lead strip 25 x 4 mm dia by means of GI bolts, nuts, check nuts, washers made out of GI/steel, all as shown on electrical plate No3 of MESschedule part-I, earth lead strip connected to indicated position including concrete pit in PCC(1:3:6, C1),Precast RCC cover slab 55 cm x 55 cm x 5 cm with reinforcement of 8 mm dia bar 100 mm c/c bothways including one handle made of 12 mm dia MS bar embedded in pre cast slab and 20 mm bore galvanised iron pipe"medium grade" for watering with GI funnel and wire mess including charcoal and salt in alternate layers of 15 cm including necessary excavation and earth work in any type of soil complete all as specified and as directed and testing on completion. Note: Contractor should carry out earthing resistance test. The value of earth resistance should not be more than 1 Ohm.

Supply & Fix in repair earth continuty conductor fixed to wall/surface or recess or burried in ground or any situation for loop earthing by aluminium 25 x 4 mm GI strip, complete all as specified and directed by Engineer-in-Charge.