SPL REPAIR/REPLACEMENT OF EXISTING VINTAGE ALUMINIUM WIRING AND OTHER E/M FIXTURE IN VARIOUS LOCATIONS AT AF STN NAL

Amount

Taking down DB/ main switch/sheet metal enclousure of any size and making good disturbed surface of wall/ floor complete all as specified and directed. Note:- Temporary power supply shall be provided by contractor.

Taking out carefully the existing burnt sub main wiring of size 4 Sqm / 6 Sqmm PVC insulated multi stranded aluminum/copper conductor cable along-with earth continuity conductor from the PVC / rigid steel, concealed/surface conduit and making good the distubed surface all as specified and directed.

Taking down carefully point wiring (Light, fan, socket) complete including fittings such as switches, Ceiling roses, pendants, regulator, sockets etc removing from site of work and making good to the disturbed surfaces of walls/floors etc all as specified and directed Note:- Temporary power supply shall be provided by contractor.

M & L for point wiring for One light / Fan point controlled by one switch, with cables 1.5 mm² size using 1.1 kV grade single core HFFR flexible cable, conforming to IS 694: 2010, having multi-drawn thin strands of electrolytic copper conductors and insulation for phase, neutral, and earth continuity conductor connecting to earth dolly, colour-coded as per IS 11353: 1985, drawn in and incluiding steel conduit concealed incluiding flame proof junction box, conforming to IS 9537 (Part- 3): 1983, of size not less than 20 mm NB, and making good of disturbed surfaces of wall / ceiling / floor, etc. complete all as specified in IS 732: 2019 and directed.

All as per item no. 4 above but one 5 A socket outlet, independent board

All as per item no. 4 above but one 5 A socket outlet, Same board

All as per item no. 4 above but one 16 A socket outlet, independent, with cables 4 sqmm size

M&L for sub-main wiring with two single core 4 sq mm FRLS-H PVC insulated unsheathed stranded copper conductor cable drawn through including 20 mm dia steel metallic conduit concealed with flame proof junction box, fixed in wall including 4 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete, Note : 3 Run of 4 Sqmm wire, 1 Run of steel conduit shall be measured as single unit length

M&L for sub-main wiring with two single core 6 sq mm FRLS-H PVC insulated unsheathed stranded copper conductor cable drawn through including 25 mm dia steel metallic conduit concealed with flame proof junction box, fixed in wall including 2.5 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete. Note : 3 Run of 6 Sqmm wire, 1 Run of steel conduit shall be measured as single unit length

M&L for sub-main wiring with five run single core 6 sq mm FRLS-H PVC insulated unsheathed stranded copper conductor cable drawn through including 25 mm dia steel metallic conduit concealed with flame proof junction box, fixed in wall including 2.5 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete. Note : 5 Run of 6 Sqmm wire, 1 Run of steel conduit shall be measured as single unit length

Supply and laying Sub main wiring complete with 03 runs (Phase, Neutral & Earthing colour code) of single core 4 sqmm fire retardant low smoke Halogen (FRLSH) PVC insulated copper conductor cable multistranded and sheathed LT 1100 V grade drawn through including 20 mm dia non-metallic UPVC conduit concealed with junction box, ISI marked and allaccessories including cutting chasing in walls for concealed wiring using mechine and making good the disturbed surface complete all as specified and directed. Note :- 3 run of 4 sq mm wire , 1 run of PVC conduit shall be measured as single unit length.

Supply and laying Sub main wiring (concealed) complete with three single core 6 sqmm fire retardant low smoke Halogen (FRLSH) PVC insulated unsheathed multi stranded copper conductor cable LT 1100 V grade drawn through in 25 mm dia non metalic regid UPVC medium conduit and conduit accessories including 6 sqmm fire retardant low smoke (FRLS) PVC insulated unsheathed multi stranded copper earth cable connected to common earth dolly complete including cutting chasing in walls for concealed wiring using mechine and making good the disturbed surface complete all as specified and directed Note :- 3 run of 6 sq mm , 1 run of PVC conduit shall be measured as single unit length.

Supply and laying sub main wiring complete with 05 runs ( 3 nos for three phase, Neutral & Earthing colour code) of single core 6 sqmm fire retardant low smoke Halogen (FRLSH) PVC insulated copper conductor cable multistranded and sheathed LT 1100 V grade drawn through and including non-metalic rigid UPVC conduit 25mm dia ISI marked and accessories surface fixed on wall /floor etc all as specified. Note:- 05 runs of cable 01 metre 01 run of UPVC conduit shall be considered as one unit for measurement purposes.

Supply and laying sub main wiring complete with 05 runs ( 3 nos for three phase, Neutral & Earthing colour code) of single core 10 sqmm fire retardant low smoke Halogen (FRLSH) PVC insulated copper conductor cable multistranded and sheathed LT 1100 V grade drawn through and including non-metalic rigid UPVC conduit 25mm dia ISI marked and accessories surface fixed on wall /floor etc all as specified. Note:- 05 runs of cable, 01 run of UPVC conduit shall be considered as one unit for measurement purposes.

M & L for point wiring using 1.1 kV grade single core FR-LSH flexible cable, conforming to IS 694: 2010, having multi-drawn thin strands of electrolytic copper conductors and insulation for phase, neutral, and earth continuity conductor connecting to earth dolly, colour-coded as per IS 11353: 1985, drawn in medium grade UPVC oncealed conduits, conforming to IS 9537 (Part- 3): 1983, of size not less than 20 mm NB, including cutting chases, factory made not less than 1.2 mm thick sunken, modular flush sheet galvanized metal enclosure haing zinc coating not less than 120 GSM, , conforming to IS 14772: 2000, having top, bottom, side and back-wall knockouts for conduit entry from any direction, suitable modular cover-plates and making good of disturbed surfaces of wall / ceiling / floor, etc. complete all as specified in IS 732: 2019 and directed by the engineer-in-charge. Notes- [i] Wiring from the DB (distribution box) to terminal boxes for power plugs, fan regulators, switches, socket outlets, etc. shall be deemed inclusive in the quoted rates.

One light/bell point controlled by one switch, with cables 1.5 mm² size

One fan point controlled by one switch, with cables 1.5 mm² size

One switch socket outlet 3 pin 5 Amp on same board.

One switch socket outlet 3 pin 5 Amp on Independant board.

All as per description of serial item No. 15.00 here in before but for for One 3-pin socket outlet 15 Amp on independent board with 2.5 sqmm FRLS cable including 2.5 sqmm FRLS multistranded copper cable as earth continuity wire.

S&F energy saving decorating box type batten light fitting 230 volts surface mounted complete with high effeciency glare free light LED lamp 20 watt blue coloured end caps with all accessories, pre- wired,CRCA housing,polycorbonate difuser integrated heavy duty electronic driver havinng THD < 10% including providing flexible copper wire twin core cable complete all as specified and directed by enginer in charge. Make .Havells Cat Part No. STOUTMINI1200BS20WLED865SPCWH or equivalent in Philips/Wipro.

S & F LED recessed ceiling panel Luminaire comprises of CRCA sheet metal body powder coated in white. The LED clusters are assembled in the body & special high translucent frosted diffuser is used for uniform glare-free light distribution suitable for 600 X 600 mm ceiling. Operating voltage range 140-270 volts ,36 watt, color temp 5700 K, color rendering index more than 80, including LED light driver and ceiling mounting accessories connecting up with three core flexible copper conductor cable of suitable size. Crompton Cat part No.LCTLRNE-36-F0-CDL or equivalent in Philips/Bajaj/Havells

Suply and fixing as in repairs integrated LED bulk head luminaire 1 x 10 watt comprising of pressure die cast housing, acrylic diffuser & frame IP65 protection & available in 5700k (CDL) & 3000K (WW) colour temperatures pre-wired incl connection with flexible twin core wire complete all as specified and directed. CAT REF- LBHN-10-CDL, MAKE-crompton greaves or equivalent of philips/syska/Havells.

S&F energy saving decorating box type batten light fitting 230 volts surface mounted complete with high effeciency glare free light LED lamp 10 watt blue coloured end caps with all accessories, pre- wired,CRCA housing integrated heavy duty electronic driver havinng THD < 10% including providing flexible copper wire twin core cable complete all as specified and directed.

Supply and fix in repair stepped type electronic fan regulator,2 Module white polycarbonate body, flush type, 230 V, including connecting complete all as specified and directed.

S & F modular type 2/3 pin combined shuttered type 6 A socket, conforming to IS 1293: 2005 complete all as specified in IS 732: 2019 and directed.

S & F modular type 2/3 pin combined shuttered type 16 A socket, conforming to IS 1293: 2005 complete all as specified in IS 732: 2019 and directed.

S & F modular type 6 A 1-way SP switch conforming to IS 3854: 2012 with finger-proof terminal complete all as specified in IS 732: 2019 and directed .

Supply and fix bell push flush type single pole one way 5/6 amp modular type complete all as specified and directed.

S & F modular type 16 A 1-way SP switch conforming to IS 3854: 2012 with finger-proof terminal complete all as specified in IS 732: 2019 and directed.

Supply and fix Ceiling rose surface Bakelite terminals complete all as specified and directed.

Supply and fix Bell, AC, 230 volts, single pole complete all as specified and directed.

S&F in Repair sheet metal enclosure single pole and neutral encolsure with two pin and earth plug and socket complete with provision for fixing of one MCB SP 20 Amps complete all as specified and directed.

Supply and fixing vertical TPN DB double door suitable for fixing 100 amp MCCB, IP 45 protection with powder coated enclosure 4 way insulated busbar assembly rating 200 Ampswith and including MCCB 4 pole, 415 V, 100 A, 16 kA - 01 No complete all as specified and directed. Make : Havells Cat part No DHDLVDRWGOFO04 HSN No 8537 IndoAsian/ Legrand/ ABB.

supply and fix as in repairs MCB DB Double door single pole and neutral 240 volt SPN 04 way with 200 Amps rated bus bar double door type complete all as specified and directed. Make :- Legrand /L&T/Havells

All as per description of serial item No. 31.00 here in before but 8 way. Make :- Legrand /L&T/Havells

All as per description of serial item No. 31.00 here in before but 12 way. Make :- Legrand /L&T/Havells

Supply and fix MCB SPN 10 to 32 Amps 10 KA 240 volts 50 Hz including making necessary incoming and outgoing connection with suitable size of lugs etc. complete all as specified and directed. Make :- Legrand /L&T/Havells

Supply and fix MCB SP 6 to 32 Amps 10 KA 'C' curve 240 volts 50 Hz including making necessary incoming and outgoing connection with suitable size of lugs etc. complete all as specified and directed. Make :- Legrand /L&T/Havells

Supply and fix MCB SP 40 Amps 10 KA 'C' curve 240 volts 50 Hz including making necessary incoming and outgoing connection with suitable size of lugs etc. complete all as specified and directed. Make :- Legrand /L&T/Havells

M&L for taking dowon ceiling fan after diconnection of electric cable and removing the same to MES store yard for reuse complete all as specified and directed. Note- cost of reinstalling the fan at original location shall be incluided in the quoted rate.

M&L for servicing, painting of ceiling fans complete with synthetic enamel paint by spraying including filling cavities with filler , one coat after cleaning all dust refixing the ceiling fan in orginal position and connecting all as specified and directed.

M&L for taking dowon Exhaust fan of any size and capacity after diconnection of electric cable and removing the same to MES store yard for reuse complete all as specified and directed. Note- cost of reinstalling the fan at original location shall be incluided in the quoted rate.

M&L for servicing, painting of Exhaust fans complete with synthetic enamel paint by spraying including filling cavities with filler , one coat after cleaning all dust refixing the ceiling fan in orginal position and connecting all as specified and directed.

M&L for earthing complete with GI earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.50 Mtr below ground level. The earth plate to be connetced with earth lead of 4 mm dia galvanised iron or steel wire all as shown in para no 4 the earthing test point all as specified and directd.The GI earthing strip to be protected by galvanised iron pipe 40 mm bore (medium grade) up to ground level and there after with 40mm dia HDPE pipe up to test point. Earthing shall be include with providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) up to 90 cm all around earth plate further filled with 60 cm thick Tibba sand and 2nd layer with 30 cm of Magnesium sulphate powder (compact thickness ) , 3rd layer with tibba sand up to the ground level. Earthing shall also be include for providing concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded,crushed stone aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work all as specified and directed.

S & F LED street light 45 watt 230 V pressure die cast aluminium housing , heat resistant toughened glass with frame , IP protection IP 66 better optics for uniform distribution having surge protection 10 KV , sealed driver fixed on suitable size medium grade GI pipe bracket with nuts bolts and washers on existing wall, complete all as directed. Cat ref Crompton LSTP-45-CDL or euivalent in Phillips /Wipro.

S & F modular cover plate with frame, of following modules complete all as specified and directed. Note- Modular switches, sockets & Cover plates with frame shall be of same make & model.

8 Module

6 Module

4 Module

3 Module

2 Module

S&F rectangular modular flush mounted Metal Sunken block of following modules suitable for mounting, Modular switches & sockets, complete all as specified and directed.

8 Module

6 Module

4 Module

3 Module

2 Module

Supplying and laying PVC insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sq. mm 3.5 core

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom suface to required level all as specified and directed by Engineer- in- Charge.

Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed.

Removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point all as specified and directed by Engineer-in-Charge.

Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables and comsolidating, complete all as specified and as directed.

S&F sub class B bricks having minimum compressive strength 75 Kg/ Sqcm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge.

B.K. ROY & SONS

BIDAWAT ENTERPRISES

RAJENDER ENTERPRISES

J.D INFRA ENGINEERING

KAVYA ENTERPRISES