SPECIAL REPAIR TO EXISTING INTERNAL WIRING AND REPLACEMENT WITH COPPER WIRING AT CERTAIN CRITICAL BUILDINGS IN DOMESTIC AREA AT AIR FORCE STATION PATHANKOT

Amount

Taking down carefully copper/Aluminum point wiring (light, fan socket and power) complete including switches, ceiling rose lamp holder and regulator light fittings etc and removing from site and making good disturbed surfaces of walls floors etc. complete all as specified and directed by Engr-in-charge.

Point wiring with 1.5 Sqmm (nominal area) two single core PVC insulated unsheathed multi stranded copper conductor cable 1100 volts grade, FRLS grade in and including medium duty concealed PVC conduit 20 mm dia or higher and conduit fittings and all accessories with suitable size of sunk type cast iron or pressed steel terminal box 1.2mm thick, duly painted for mounting of switches, sockets, fan regulator etc with 3 mm thick plastic laminated sheet as top cover, including contineous earth wire PVC insulated, unsheathed, multi stranded copper conductor cable 1.5 sqmm (nominal area) FRLS grade, green colour, up to common earth and connected to earth dolly complete all as specified and directed by Engr-in-charge of the following. (Note: Colour code shall be maintained as per IE rule). (a) One light point/ /Fan/Exhaust /bell buzzer point controlled by one, one way switch

(b) One three pin 5 Amp socket on same board with other switches.

(c) One three pin 5 Amp socket on independent board

All as per item No. 2 above but with 2.5 Sqmm (nominal area) wire/cable for phase & neutral for one 3 Pin 15 amp socket on independent board including one 2.5 sqmm PVC insulated unsheathed multi stranded copper conductor cable FRLS,1100 volts grade as earth continuity conductor upto common earth & connected to earth dolly complete all as specified and directed by Engr-in-charge.

Supply and fixing of switch piano flush type single pole one way 230 Volts 5/6 Amp complete all as specified and directed by Engr-in-charge.

Supply and fixing of socket outlet 3 pin, 230 Volts 5/6 Amps flush type multipurpose 5 pin complete all as specified and directed by Engr-in-charge. Make Cona/HPL/Havells

Supply and fixing of bell push flush type 5 Amps 230 Volts single pole complete all as specified and directed by Engr-in-charge.

Supply and fixing of Socket outlet multipurpose having provision for 3 pin, 230 Volts 15/16 Amp and 3 pin, 5/6 Amp piano flush type ISI marked complete all as specified and directed by Engr-in-charge.

Supply and fixing Switch piano flush type single pole, one way, 230 volts 15/16 Amps ISI marked complete all as specified and directed by Engr-in-charge.

Supply and fixing of Call bell ding dong type AC 230 Volts single pole complete all as specified and directed by Engr-in-charge.

Supply and fixing of step type regular socket type double module 5 step for ceiling fan 1200/1400 mm size 230 volts 6 Ampds 120 watts complete all as specified and directed by Engr-in-charge.

Supply and fixing of ceiling rose surface bakelite 3 terminals of size 65x25mm. complete all as specified and directed by Engr-in-charge.

Supply and fixing of lamp holder polycarbonate insulated body with back plate complete all as specified and directed by Engr-in-charge.

Supply and fixing of Bed side LED lamp fitting decorative, wall mounting, chrome finish fixture with opal glass diffuser suitable & including 7 to 9 W LED lamp complete all as specified and directed by Engr-in-charge.

Supply and fixing of LED box type T/L fitting pre-wired for LED tube with enegry efficient LED tube extruded aluminium heat sink & high efficiency diffuser 4 Ft version for 20 Watts, Make CG/ Havells/ bajaj for Base and 20 watt LED rod including connecting electricaly to ceiling rose using cord flexible 3 core PVC insulated over all sheathed with flexible copper conductor of size 0.75 sqmm complete all as specified and directed by Engr-in-charge.

Dismantling and taking down u/s bulk head fitting of any type and wattage and S&F energy saving new generation 10 watt LED IP65 bulk head luminaire with opal diffuser making good disturbed surfaces of wall to match existing colour complete all as specified and directed by Engr-in-charge.

Supply and fixing of fans ceiling complete with electronic type regulator with 5 stap and accessories 230 V,1200 mm sweep. complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement of air ventilation fan 300 mm metallic type, heavy duty double ball bearing with louvers single phase 900 rpm, 6 pole 250V AC including necessary ,making hole by breaking existing wall to fix exhaust fan with frame and fixing 04 Nos holdfastner, bolt,washer etc including connection with twisted white three core flexible copper multistranded conductor cable 23/0.0076 from ceiling rose to connector all as directed by Engineer-in-charge. (Old u/s exhaust fan to be deposited to MES store yard)

As per Item No 17 Above but 450 mm dia complete all as specified and directed by Engr-In-Charge.

Supply and fixing of LED decorative post top lantern Gate light 40 to 45 watt IP 65 protection resistance to impact and corrosion glare, free and better uniformity milky version as per CG / Bajaj including taking down old unserviceable post of lantern fittings complete all as specified and directed by Engr-In-Charge.

Dismantling and taking down u/s surface/recess mounted CFL fittings (3X36/2X36 watt) of any wattage and size incl fixing recess LED 600x600mm fitting made of CRCA powder coated finish with fully covered by PMMA acrylic difusser, LED used shall be SMD type and fixture should have minimum efficacy at system level (not chip level)capacity & 36 wattage or higher wattage >85 lumen/watt CCT upto 6500K CRI >80 PF>0.95 or higher side including driver minimum internal surge protection 2.5 Kv including dismantling existing ceiling and refixing the same all as specified and directed by Eng-in charge.

Sub main wiring with 2 Single core PVC insulated unsheathed FRLS cable 1100 Volts grade heavy duty copper conductor multistranded of size 2.5 Sq.mm. (nominal area)drawn in surface / concealed conduit and fittings. Insulated unsheathed FRLS cable copper conductor multistranded of size 2.5 Sq. mm. as earth wire upto common earth and connected to earth dolly complete all as specified & directed.

Sub main wiring with 2 Single core PVC insulated unsheathed FRLS cable 1100 Volts grade heavy duty copper conductor multistranded of size 6 Sq.mm. (nominal area)drawn in surface / concealed conduit and fittings. Insulated unsheathed FRLS cable copper conductor multistranded of size 6 Sq. mm. as earth wire upto common earth and connected to earth dolly complete all as specified and directed by Engr-In-Charge.

Sub main wiring with 2 Single core PVC insulated unsheathed FRLS cable 1100 Volts grade heavy duty copper conductor multistranded of size 4 Sq.mm. (nominal area)drawn in surface / concealed conduit and fittings. Insulated unsheathed FRLS cable copper conductor multistranded of size 4 Sq. mm. as earth wire upto common earth and connected to earth dolly complete all as specified and directed by Engr-In-Charge.

Supply and fixing of sheet metal enclosures 415 volt with suitable rated bus bar for double door 4 way suitable for 63A MCCB TPN as incoming and 12 MCB SP as out going, mounting flush on wall and making good disturbed surfaces complete all as specified and directed by Engr-in-charge including taking out old unserviceable MCB DB and removing form site. (MCBs shall be measured and paid separately)

Supply and fixing of sheet metal enclosures 240 volt with suitable rated bus bar for double door 12 way IP-43DB's lk-09 suitable for one MCB SPN as incoming and 10 MCB SP as out going, mounting flush on wall and making good disturbed surfaces complete all as specified and directed by Engr-in-charge including taking out old unserviceable MCB DB and removing form site. (MCBs shall be measured and paid separately)

Supply and fixing of sheet metal enclosures 240 volt with suitable rated bus bar for double door 8 way IP-43DB's lk-09 suitable for one MCB SPN as incoming and 6 MCB SP as out going, mounting flush on wall and making good disturbed surfaces complete all as specified and directed by Engr-in-charge including taking out old unserviceable MCB DB and removing form site. (MCBs shall be measured and paid separately)

Supply and fixing of sheet metal enclosures 240 volt with suitable rated bus bar for double door 4 way IP-43DB's lk-09 suitable for one MCB TPN as incoming and same is as out going, mounting flush on wall and making good disturbed surfaces complete all as specified and directed by Engr-in-charge including taking out old unserviceable MCB DB and removing form site. (MCBs shall be measured and paid separately)

Supply and fixing of MCB SP 6 to 32 Amp, 240 Volts, 'B' curve having breaking capacity 10 KA, complete all as specified and directed by Engr-In-Charge.

Supply and fixing of Isolator SPN 32 Amps 'B' curve 240 Volts having braking capacity 10 KA, complete all as specified and directed by Engr-In-Charge.

Supply and fixing of Isolator TPN 63 Amps 'B' curve 440 Volts , complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement MCCB 4 pole 63 Amps, 16 kA , 415 volts rated complete all as specified and directed by Engr-In-Charge.

Supply and fixing of Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as specified and directed by Engr-In-Charge

Supply and fixing of bus bar chambers factory febricated suitable for 3 Phase & neutral iron clad with 4 Nos 200 amp rated copper strips complete fixed flush wall and making good the disturbed wall surfaces all as a required at site or complete all as specified and directed by Engr-In-Charge.

Earthing complete with copper earth plate elect rode 600x600x3mm thick buried directly in ground to a depth not less than 3 mtr deep below normal ground level with top edge of the earth plate not less than 2.25 mtr deep below normal ground level connected to copper strip 20x3mm size as earthing lead by means of soldering/brazing and bolts, nuts, check nuts and washers of brass, GI protection pipe light grade 40mm bore up to test point 20mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:2:4 type BI, RCC cover with suitable handle, earth pit filled with ground enhancing material i.e. mixture of copper sulphate, magnesia sulphate, graphite power etc mixed in equal quantity all around earth plate up to 150 cm and filled with vegetable soil above GEM up to ground level earth work in any type of soil all as required and directed including testing on completion complete all as specified and directed by Engr-In-Charge.

Supply and fixing in replacement for copper strip 20x3.15 mm complete with saddles/ insulators made out of porcelain or fibre and fixing screws for roof conductor/down conductor including welding or brazing for joints all as required at site or directed by Engr In Charge.

All as per item No. 36 above but for following capacity of Incoming & outgoing :- INCOMING (i) MCCB, 4 pole, 415 Volt, 160 Amps capacity with 36 KA with adjustable thermal magnetic trip unit/release with Ics= 100% Icu qty 01 No. OUTGOING (i) MCCB, 4 pole, 415 Volt, 63 Amps capacity with 16 KA with adjustable thermal magnetic trip unit/release Ics= 100% Icu= 4 Nos.

All as per item No. 36 above but for following capacity of Incoming & outgoing :- INCOMING (i) MCCB, 4 pole, 415 Volt, 250 Amps capacity with 36 KA with adjustable thermal magnetic trip unit/release with Ics= 100% Icu qty 01 No. OUTGOING (i) MCCB, 4 pole, 415 Volt, 125 Amps capacity with 16 KA with adjustable thermal magnetic trip unit/release Ics= 100% Icu= 3 Nos. (ii) MCB, TPN 415 Volt, 32 Amps capacity with 10 KA - 02 Nos

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core Complete all as specrified and directed by Eng-in charge

All as per item No. 39 above but of size 70 sqmm 3.5 core.

All as per item No. 39 above but of size 50 sqmm 3.5 core.

All as per item No. 39 above but of size 16 sqmm 4 core.

Supply and fixing of LED street light 70 to 75 W IP 65 Aesthetically designed roadway luminiare with excellent thermal management including suitable size of GI pipe for bracket and all fitting complete all as specified & directed by Engr In Charge.

Supply and fixing of steel tubular swaged poles type 410 SP-31 (9.0 meter long) complete with CI base plate and finial including foundation and coping complete all as specified and directed by Engr-In-Charge.

Supply and fixing of hot pressed moulded SMC pole mounted street light junction box, size of 240x130x110mm, weather proof, shockproof and rust proof including pole mounting arragement tamper proof fire retardant, rust and termite proof provision of 4 Nos aluminium busbar with 3 Nos hole each busbar of capacity 200 Amps monted on epoxy insulator with provision of MCB SP 5 Amps 'B' series including taking out unserviceable broken/rusted box of any size and type including provision cable c/p galnds lugs for incoming & outgoing cable duly clamping all as directed making necessary eletric connection complete all as specified and directed by Engr-In-Charge.

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed by Engr - In- Charge.

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed by Engr - In- Charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth and getting out Hard / dense soil for laying cables / pipes etc complete all as specified and directed by Engr-In-Charge.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engr-In-Charge.

Returning filling in soil including spreading levelling watering well ramming in layers not exceeding 25 cm each complete all as specified and directed by Engr-In-Charge.

Supplying and laying un-reinfforced precast concrete cable cover, class LV, Type 1 with peak, size 300 mm x 180mm x 40mm complete all as specified and directed by Engr-In-Charge.

Supply and fixing of tube 40 mm, light grade galvanised with all fittings laid in trenches for cable protection under road/ hard standing/wall /air complete all as specified and directed by Engr-In-Charge.

Supply and fixing of tube 80 mm, light grade galvanised with all fittings laid in trenches for cable protection under road/ hard standing/wall /air complete all as specified and directed by Engr-In-Charge.

Supply, lay, spread in trenches river sand including spreading, levelling, punning for cushioning of cable complete all as specified and directed by Engr-In-Charge.

PCC (1:3:6), type C-2, (using 40mm graded stone aggregate) for foundation of poles / stays etc including necessary form work complete all as specified and directed by Engr-In-Charge.

PCC (1:2:4) type B1, (using 20mm graded stone aggregate) for coping of pole including form work & finishing the exposed surfaces of concrete smooth & even using extra cement complete all as specified and directed by Engr-In-Charge.

M/S SURINDER KUMAR MAHAJAN

M/S SINGH AND ASSOCIATES

SATISH AND CO

INDERJIT SINGH

dadwal engineers

G.M. ENGINEERING SERVICES

Vijay Kumar Contractor and Engineers

JCC ENGINEERS PRIVATE LIMITED