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| 1 | Taking down carefully copper/aluminium flame proof submain wiring complete, including union, junction, bends, elbow, couplers, bell mouth, reducers boxes, including steel conduit surface or concealed etc and making good disturbed surfaces of ceiling, walls, floors complete all as specified and directed. |
| 2 | Taking down carefully by unscrewing from wall, flame proof MCB SPN distribution board for reuse at site or for taking credit (To be measured only when found serviceable in all respects complete for reuse) and making good disturbed surfaces of walls, floors, etc. complete all as specified and directed. |
| 3 | Taking down carefully by unscrewing from ceiling/wall flame proof fittings and fixtures such as well glass fittings, bulk head fittings, tube light fittings, rotary switches etc for reuse at site or for taking credit (To be measured only when found serviceable in all respects complete for reuse) and making good disturbed surfaces of walls, floors, etc. complete all as specified and directed. |
| 4 | M & L for replacement for flame proof submain wiring with approved colour coding as per IS with single core PVC insulated FRLS multistranded copper conductor cable 1100 volts grade IS-694 marked drawn through surface mounted ERW stove enamelled steel conduit heavy duty ISI marked suitable for flame proof wiring, not less than 20mm dia with and including flame proof bends and elbows, couplers, unions, bell mouth, reducer, junction box complete for cable sizeTwo runs of 2.5 Sqmm for phase & neutral and one run of 1.5 Sqmm size as earth continuity conductor complete all as specified and directed.Note:Rates of flame proof bends and elbows, couplers, bell mouth reducer etc are deemed to be included in the rate quoted. |
| 5 | All as per Item No 4 above but two runs of 6.0 Sqmm for phase & neutral and one run of 4.0 Sqmm size as earth continuity conductor complete all as specified and directed. |
| 6 | S & F in replacement flame proof switch rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and directed. |
| 7 | S & F in repair rotary switch knob as per OEM\"s specification for switch flame proof rotary type,16A, single pole 250 Volts complete all as specified and directed. |
| 8 | S & F in repair flame proof switch, socket & plug top combined in LM6 cable termination box, 16A, 250V, 2P+earth for connection of single phase 230 Volts rating equipment complete all as specified and directed. |
| 9 | S & F in repair flameproof switch, socket & plug top combined in LM6 cable termination box in LM6, 32A, 250V, 4P+earth for connection of 3 phase 415 Volts rating equipment complete all as specified and directed. |
| 10 | S & F in repair flexible steel conduit suitable for flame proof wiring, not less than 20mm dia all as per sample complete all as specified and directed. |
| 11 | S & F in replacement flame proof/weather proof LED light tube fitting (4 feet) 1x18/20 Watt, CIMFR, Dhanbad certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc complete with all accessories prewired and including connecting up with three core flexible copper conductor cable of size 0.75 Sqmm complete all as specified and directed. |
| 12 | All as per item No. 11 above but flame proof/weather proof LED bulk head fitting 30 Watt complete all as specified and directed. |
| 13 | All as per item No. 11 above but flame proof/weather proof LED well glass fitting 60 Watt complete all as specified and directed. |
| 14 | Re-fixing only flame proof switch rotary type with termination box in LM6, 16A, single pole 250 Volts retrieved from item Srl No. 3 complete all as specified and directed. |
| 15 | Re-fixing only 1x 18/20 watt, 4 ft long flame proof tube light fitting any type retrieved from item Srl No. 3 after necessary repair and replacement of LED tube rod complete with all accessories prewired and including connecting up with three core flexible copper conductor cable of size 0.75 sqmm complete all as specified and directed. Note: LED tube rod shall be measured and paid separately under relevent item as supply only. |
| 16 | Supply only LED tube rod retrofit type of wattage 18/20 watt, 4 ft long, lamp efficacy 120 Lumen/watt (Minimum) complete all as specified and directed |
| 17 | Re-fixing only LED bulk head flame proof light fitting any type or wattage retrieved from item Srl No. 3 after necessary repair/replacement of suitable capacity LED driver complete with all accessories prewired and including connecting up with three core flexible copper conductor cable of size 0.75 sqmm complete all as specified and directed. |
| 18 | S & F in replacement of weather proof, flame proof distribution board MCB DB SPN 8 way in cast aluminium alloy approved by CIMFR, Dhanbad LM 6 construction with cable entries at bottom consisting of DB SPN with one 32 Amp SPN MCB for incoming and 6 Nos MCB SP of 6 Amp capacity for outgoing 4 way including flame proof cable gland and lugs at bottom size completeallas specified and as directed. |
| 19 | Re-fixing only flame proof MCB SPN distribution board retrieved from item Srl No. 2 complete all as specified and directed. |
| 20 | M & L for replacement for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.50 mtr deep below normal ground level, connecting to GI earth wire 4 mm dia by means of bolts, nuts, check nuts, and washers of galvanized iron or steel including 15 mm dia. light grade protection pipe for earth lead complete with charcoal and common salt in alternate layer including watering arrangement with galvanized iron pipe medium grade 20mm dia, PCC Chamber, CI frame and cover, MS funnel with wire mesh all as shown in electrical plate no 3 of SSR part I including excavation and earthwork in any type ofsoil/strata and testing on completion. Note: GI earth wire 4 mm dia and 15 mm dia protection pipe upto 7.5 mtr from earth plate is deemed to be included in rate quoted. |
| 21 | M & L for re-winding of motor of flame proof ceiling/exhaust fan of any make with super enameled copper winding wire of existing gauge including cutting and getting out old burnt winding, sleeve work, varnishing with E-class insulation varnish, threading, connections with twin core copper flexible wire of size 0.5 Sqmm of length not more than one meter with each fan including white/gray synthetic enamel spray painting of fan and blades after rewinding for the size of Flame proof exhaust fan 300 to 450 mm sweep complete all as specified and directedMake of winding wire : New India/ Jindal/ Devidyal/ HTP. |
| 22 | All as per Item No 21 above butFlame proof ceiling fan 1400/1200 mm sweep complete all as specified and directed. |
| 23 | S & F in repair single phase flame proof whether proof ceiling fan in cast aluminium LM6 of size 48\"\" suitable for hazardous locations of zone 1 & 2, Ex \"d\" with relevant IS & IP65 protection complete including taking down unserviceable ceiling fan and deposited MES store yard completeall as specified and directed. |
| 24 | S & F in repair single phase flame proof exhaust fan with louvers of size 15\"\", 1440 RPM including fixing as per standard complete suitable for hazardous locations of zone 1 & 2, Ex \"d\" with relevant IS & IP65 protection complete including taking down unserviceable exhaust fan and deposited MES store yard complete all as specified and directed. |
| 25 | Taking down old unserviceable LT underground cable from trenches/ ducts/ walls etc., including necessary dismantling, demolition and disconnecting cables from existing power line for the size of cable 16 to 70 Sqmm 2/3.5/4 Core complete all as specified and as directed :-Note :-(a) Earth work excavation, returning filling and disposal shall be measured & paid separately under respective items.(b) The surface disturbed during dismantling/demolition shall be made good by contractor at his own cost by using 1:2:4 type B1 concrete (or) in CM 1:4 which deemed to be included in the contractor quoted rate. |
| 26 | All as per item No 25 above but 120 Sqmm 3.5 Core complete all as specified and directed. |
| 27 | Supply lay & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) with stranded aluminum conductor, 1100 volts grade, laid in trenches/passing through pipe/duct or fixed to wall/pole etc., and connecting up for the size of cable 16 Sqmm 2 Core complete all as specified and directed |
| 28 | All as per Item No 27above but 16 Sqmm 4 Core complete all as specified and directed. |
| 29 | All as per item No 27 above but 35 Sqmm 3.5 Core complete all as specified and directed. |
| 30 | All as per item No 27 above but 70 Sqmm 3.5 Core complete all as specified and directed. |
| 31 | All as per item No 27 above but 120 Sqmm 3.5 Core complete all as specified and directed. |
| 32 | Supply and laying HDPE DWC pipe size outer dia 63 mm, inner dia 50 mm for LT cable protection including sockets, bends etc complete all as specified and directed. |
| 33 | Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for laying cables and getting out in hard/dense soil complete all as specified and directed. |
| 34 | Returning filling in excavated soil including spreading levelling and well ramming in layers not exceeding 25 cm thick complete all as specified and directed. |
| 35 | Removing surplus excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed. |
| 36 | Supply, installation, commisioning and testing LT feeder pillar box out door typedouble door and single shutter front open including locking arrangement system made out of MS sheet of 3.15 mm CRCA sheet of size 0.6x0.6x0.3 mtr and double door, canopy, dust proof, bottom cable entry plate and gland for cable size150/120/95/70/50/25/16/10 sqmm 3.5 core suitable MS angle iron 40x40x5 mm with aluminium busbar size 600 Amps system mounted on hygroscopic insulators bus bar including suitable nut, bolt and Washer (16 Nos) & including powder coated paint with and providing necessary foundation/ plateform of the feeder pillar height 1.5 feet from ground with PCC 1:2:4 type B2 including provision of for incoming and outgoing cable gland, thimbling for old/new cables as per site requirement and proper finishing as per existing surface complete all as specified and directed. Note: Drawing for LT feeder piller box shall be got approved by GE before fabrication. |
| 37 | Taking down copper/aluminium point wiring (light, fan, bell,socket or power) complete including fixture and fittings such as switches, ceiling roses, pendent, regulators, sockets, light fitting etc making good distrubed surfaces of walls, floors etc complete all as specified and directed. |
| 38 | Taking down old/ unserviceable distribution board by disconnection of electric connection SPN DBs/TPN DBs including old unserviceable MCCBs/ MCBs etc and making good to disturbed surface complete all as specified and directed. |
| 39 | Taking down carefully copper/aluminium sub main wiring of any size from surface/concealed /existing conduit of any height and removing materials at site and making good disturbed surfaces of walls, floors roofs etc complete all as specified and directed. |
| 40 | M & L for point wiring using approved colour coding as per IS, with multistranded copper conductor 1.5 Sqmm (nominal area), two single core, PVC insulated and unsheathed FRLSH cable 1100 volts gradeISI-694 marked drawn through in and including heavy duty, PVC concealed conduit of white/ ivory colour including all accessories after chasing in wall/ceiling etc, heavy duty ISI marked, with GI sunken boxes 1.2 mm thick, 60 mm deep with earth dolly duly, covered with modular white cover plate with inner frame suitable for modular switches, including PVC insulated multistranded copper conductor 1.5 Sqmm (nominal area) single core FRLSH cable as earth continuity conductor to common earth and connecting to earth dolly including cutting, chasses and making good disturbed surface to match with existing finish with plaster for the One light/fan point controlled by one, one way switch 5 Amps complete all as specified and directed. |
| 41 | All as per item no 40 above but One 3 point 5 Amps switch socket outlet point controlled by one switch on the same board complete all as specified and directed. |
| 42 | All as per item No 40 above but One 3 pin 5 Amps switch socket outlet point controlled by one switch on independent board complete all as specified and directed. |
| 43 | All as per item No. 40 above but using 2.5 Sqmm single core copper conductor cable of multistranded flame retardant PVC insulated unsheathed 1100 volts grade for 5/15 Amps switch socket combination point including necessary running of 2.5 Sqmm copper conductor flame retardant PVC wire as earth continuity conductor along with wiring and connecting to the common earth dolly complete all as specified and directed. |
| 44 | S & F modular switch piano flush type, single pole, one way and 5/6 Amp single module complete all as specified and directed. |
| 45 | S & F modular switch piano flush type, single pole, one way, and 15/16 Amp single module complete all as specified and directed. |
| 46 | S & F modular socket outlet multipurpose having provision for 3 pin, 5/6 Amp and 2 pin, 5/6 Amp, 2 module piano flush type complete all as specified and directed. |
| 47 | S & F modular socket outlet multipurpose having provision for 3 pin, 15/16 Amp and 3 pin, 5/6 Amp, 2 module piano flush type complete all as specified and directed. |
| 48 | S & F ceiling rose, surface bakelite with 3 terminals, ISI marked for batten fitting complete all as specified and directed. |
| 49 | S & F modular step type fan regulator 120 watt 2 module suitable for 230 volt 50 Hz AC supply complete all as specified and directed. |
| 50 | M & L for sub main wiring with approved colour coding as per IS with two single core PVC insulated FRLSH cable with stranded copper conductor of size 4.0 Sq mm nominal area and drawing into suitable size of PVC non metallic rigid heavy duty PVC conduit of white/ ivory colour and its accessaries ISI marked heavy duty of suitable sizeincluding concealed in wall etc one run of PVC insulated with 4.0 Sqmm (nominal area) stranded copper conductor FRLSH cable as earth wire complete all as specified and as directed. Note:- Two runs of 4 sqmm cable, one run of 4 sqmm cable and one run of PVC conduit will be measured as one unit |
| 51 | S & F sheet metal enclosure MCB DB TPN 4 way vertical type with 200 Amps rated bus bar 415 volts double door with magnitic locking system including necessary provision for inserting the DBs in wall by cutting the brick/stone masonary etc and making good of distrubed surface to match with existing colour of wall complete all as specified and directed. |
| 52 | S & F for sheet metal enclosure MCB DB SPN 8 way with 200 Amps rated bus bar 240 volts double door with magnitic locking system including necessary provision for inserting the DBs in wall by cutting the brick/stone masonary etc and making good of distrubed surface to match with existing colour of wall complete all as specified and as directed. |
| 53 | S & F MCB tripple pole and neutral rated capacity 63 Amps, 415 Volts breaking capacity 10 KA, \"C\" curve complete all as specified and directed. |
| 54 | S & F MCB single pole and neutral rated capacity 32 Amps, 240 Volts breaking capacity 10 KA, \"C\" curve complete all as specified and directed. |
| 55 | S & F MCB single pole rated capacity 5 to 32 Amps, 240 Volts breaking capacity 10 KA, \"C\" curve complete all as specified and directed. |
| 56 | S & F in replacement polycarbonate modular AC box, 4 module with modular 20 Amps single pole MCB, modular socket 16 Amp, metal enclosure and heavy duty ISI marked plug top (white) 16 Amp complete all as specified and directed. |
| 57 | S & Fin repair LED lights fitting 1x 20 Watt, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose to fitting complete all as specified and directed. |
| 58 | S & Fin repair LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and directed. |
| 59 | S & F in repair LED building security light 25 Watt, integral electronic driver connector block complete with all accessories internally prewired including necessary mounting arrangement with provision of twin core 0.75 Sqmm multistranded copper conductor from ceiling rose to fitting complete all as specified and directed. |
| 60 | S & F in repair GI pipe bracket bend to shape drilled made out of 40 mm bore light grade GI pipe 0.9 metre long for fixing of building security light fitting of any type/description including suitable size of MS clamps, nuts, bolts & washers complete all as specified and directed. |
| 61 | M&L for plate earthingwith galvanisedmild steel plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground vertically (in earth pit not less than2.25 m below normal ground level) with the top edge of the earth plate at a depth not less than 1.5 m below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and incl GI earth strip 25 x 4 mm bolted (with GI nuts, bolts & check nuts) and riveted to earth plate at one end and connected to metallic bodies of HT/LT equipment’s etc at the other endincluding 32 mm GI lightgrade pipe with allfittings from top of electrode to body of equipment fixed withiron clamps, bolts, nuts and washer and also including providing watering pipe 20mm bore GI pipe medium grade from bottom of earth pit to top of electrode complete with earth pit in PCC 1:2:4 type B-2 using 12 mm graded crushed stone aggregate and RCCcover complete all specified and shown in electrical plate No 3 of SSR Part-1 including testing earth resistance and submitting test report to AGE E/M by the contractor complete all as specified & directed. |
| 62 | M&L for plain cement concrete 1:3:6 type C2 (using 40 mm graded stone aggregate) as in foundations, filling and mass- concrete, complete all as specified & directed. |
| 63 | Note:- The amount against the Schedule of Credit mentioned in the tender document shall be deducted from the total amount quoted against Sch \"A\" while deriving the Contract Sum for Acceptance. |
