REPAIR AND MAINT OF INTERNAL WIRING , DBS , FANS AND OTHER CONNECTED ITEMS INCLUDING FLAME PROOF LIGHTS SWITCHES AT TECH AREA AT AF STN NAL

Amount

Taking down unserviceable existing LED/HPSV/Metal halide/flame proof fitting of any size and capacity complete all as directed. Note- The retrieved fitting will be issued to the contractor under schedule of credit.

Taking down U/S existing sub main wiring copper/ aluminium conductor including PVC or steel conduit/ casing and capping etc.

Taking down U/S existing LED 1x20 watt FLAME PROOF tube light fixture luminaries including accessories.

Taking down U/S Flame proof switches ,MCB socket & plug etc.

Taking down U/S Flame proof Sheet metal Enclosure DB SPN 4 way/8 way

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 point controlled by one switch, with cables 1.5 mm² size using 1.1 kV grade single core FRLSH 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 steel conduit surface / recessed conduits, 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. 7 above but one 16 A socket outlet, independent, with cables 2.5 sqmm size.

M&L for sub-main wiring with two single core 4 sq mm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through including 20 mm dia steel metallic conduit fixed in wall including 4 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete, Note : 2 Run of 4 Sqmm, 1 Run of steel conduit & 1 Run of 4 Sqmm earth cable shall be measured as single unit length

M&L for sub-main wiring with two single core 2.5 sq mm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through including chasing cutting in any type of masonry including 20 mm steel metallic conduit fixed in wall including 2.5 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete. Note : 2 Run of 2.5 Sqmm, 1 Run of steel conduit & 1 Run of 2.5 Sqmm earth cable shall be measured as single unit length

S & F in repair round high bay LED light in PDC housing with vertical fins having efficiency of minimum 110 Lumens/w IP66 of 150 watt capacity . Crompton Cat part No.LHB11-150-CDL/60-M or equivalent in Approved list of makes.

S & F round high bay light LED flameproof well glass in die cast AL housing with heat resistant toughened glass suitable for Gas/Vapour group of IIA & IIB and zone 1 & 2 of 60 watt capacity . Crompton Cat part No.FWL1315-60-CDL or equivalent in Sudhir, shyam switchgear.

Supply & fixing in repair LED 1x20 watt FLAME PROOF tube light fixture luminaries including integral reflector made of diecast aluminium alloy LM6 , with electronic ballast, bipin holders, .connector block, etc., and all accessories pre-wired and including connecting up with suitable size copper conductor twin core cable complete.

Supply and fix Flame proof - weather proof CMRI approved MCB socket & plug combined 16 A, 500 V(2P+Earth).

Supply & fix Flame proof Sheet metal enclosure SPN 8 way for fixing MCBs 240 volt including MCB DP 32 A- 1 No as incomer & MCBs SP 6 to 16 Amps-6 Nos as outgoing with as specified.

Supply & fix Flame proof Sheet metal enclosure for fixing MCBs 4 way 240 volt including MCB DP 32 A- 1 No as incomer & MCBs SP 6 to 32 Amps-2 Nos as outgoing with as specified.

Supply & Fix Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V , complete all as specified and as directed.

Supply & fix Flame proof Arial flow fan 450 mm sweep (exhaust fans) complete with flame proof motor AC single phase 230/ 240 V of suitable watt including all fixing arrangement in wall including wire mesh at inside and damper at out side with handle for operation complete

RAJENDER ENTERPRISES

m/s gaurav enterprises