REPAIR/REPLACEMENT OF FLAME PROOF LIGHTS AND CONNECTED WORKS FOR BLAST PENS AT AF STN HALWARA UNDER GE (AF) HALWARA

Taking down carefully any type of flame proof wiring (light , socket or power point ) complete with fittings such as flame proof switch, sockets and making good the existing surface complete all as specified and as directed by Engr -in -charge.

Taking down carefully flame proof main switch/DB any type and size and keeping the material in safe custody, deposit in AGE E/M store yard and making good the disturbed surfaces all as specified and as directed by Engr-in-charge.

Taking down old unserviceable flame proof submain wiring with steel conduit of any size and description and making good the disturbed surfaces of wall / roof or floor complete all specified and as directed by Engr-in-charge.

Material and labour for flame proof, weather proof point wiring for one light/fan point controlled by one switch using approved colour coding as per IS with zero halogen free flame retardent (HFFR) smoke free non toxic non corrosive PVC insulated unsheated flexible copper conductor cable 1.5 Sqmm (nominal area) single core 1100 volts grade in and including (ERW) stove enamelled condiuit heavy duty ISI marked duly welded, flame proof weather proof junction box, tee, bends, inspection bends etc all as required with and including PVC insulated unsheated flexible copper conductor cable 1.5 Sqmm (nominal area) single core 1100 volts grade as earth continuity conductor One light/fan point controlled by one rotary switch/MCB complete all as specified and as directed by Engr-in-charge. Note : 1. The height of the shelter is 7 to 8 metres for execution of all types of point wiring and sub main wiring. 2. The contractor is required to arrange all types of machinery and T&P such as ladder/hydra/crane for execution of work. 3. The Contractor is also required to make insurance of all the labours/supervisors etc. 4. The unit rate quoted by the contractor is inclusive of all above and nothing extra will be paid to contractor.

All as per item No. 4 above but with 2.5 sq mm for one 15 Amps flame proof socket outlet on independent board and 2.5 sqmm PVC insulated multi stranded copper conductor cable as continuous earth wire complete all as specified and as directed by Engr-in-charge.

Supply and fixing in replacement flame proof/weather proof direct entry type rotary switch single pole ON & OFF rotary motion switch in cast aluminum alloy LM-6 enclosure epoxy powder coated single pole 230 Volts 16 Amps, AC ON/OFF switch operated externally by Knob having 02 Nos of M-20 cable entries, earthing terminals suitable for mounting on Wall/Steel structure etc duly tested complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement flame proof/weather proof switch socket and plug combined in LM6, 16 A 240 Volts 3 pin and earth plug fully interlocked suitable for installation in hazardous as per IS-2147/62 alluminium alloy/cost iron neoprene gasket degree of protection IP-65 complete all as specified and directed by Engr-in-charge.

Supply and fixing of flame proof bulk head flood light luminaries well glass suitable for LED light having 120 Watt compress of body made in die cast aluminium housing luminaire, heat resistant toughend glass cemented to cast aluminium, retainging ring fixed to main body , mounted on MS galvanised iron cradle and base plate for rotating in horizontal and vertical planes, luminarire is provided with LED and control driver, connector etc complete with all accessories and earthing terminals and certified and tested by CMRI Dhanbad. and fixing at convenient location complete all including dismantling the old light fitting any type complete all as specified and directed by Engr-in-charge. Cat No- SSPL/1251of Make : SHYAAM , or equivalent to Crompton/SUDHIR /Flexpro / BALIGA or any other make approved in any command as approved by GE.

Material and labour for flame proof circuit sub main wiring in ERW conduit with two single core cable (FRLS) PVC insulated unsheathed 1100 volt grade copper conductor multi stranded of size 4 Sqmm with and including of one run earth wire of 4 Sqmm to be drawn in ERW stove enamelled black rigid conduit ISI marked icluding all flame proof conduit accessories such as tee, bend elbow, conduit junction box complete all as specified and as directed by Engr-in-charge. Note : ERW conduit, conduit accessories, circuit wires and earth wires complete shall be treated as one unit for the purpose of measurement and payment.

Material and labour for flame proof circuit sub main wiring in ERW conduit with four single core cable (FRLS) PVC insulated unsheathed 1100 volt grade copper conductor multi stranded of size 4 Sqmm with and including of one run earth wire of 4 Sqmm to be drawn in ERW stove enamelled black rigid conduit ISI marked including flame proof conduit accessories such as tee, bend elbow, conduit junction box complete all as specified and directed by Engr-in-charge. Note : ERW conduit, conduit accessories, circuit wires and earth wires complete shall be treated as one unit for the purpose of measurement and payment