REPAIR AND MAINT OF FLAMCE PROOF WIRING LIGHT FITTINGS DBS AND CONNECTED ITEMS IN STORAGE ESH SHED ETC IN A A BANAR UNDER GE BANAR

Amount

Taking down copper/aluminium point wiring surface /concealed (light, fan, socket or power) complete, including fixture and fittings such as switches, bell, ceiling roses, pendants, regulators, sockets, light fitting any wattage etc.removing serviceability/unserviceabliltiy for re-use at site an credited to contractor respectively. Including making good disturbed surfaces of walls, floors etc complete all as specified.

M&L for point wiring for using approved colour coding as per IS (Red, Black and Green) suitable for flame proof (FLP) group 11A and 11B with 1.5 sqmm nominal cross sectional area, multi standerd flame retrdant (ZHFR) insulated unsheathed copper conductor cable 1100V grade IS-694 marked and including surface mounted with saddles rawl plug and fixing screws etc heavy duty electric resistance welded (ERW) stove enameld steel conducts ISI marked as per IS:9537 (Pt-1) 1980 of suitable size 25 mm bore with all flame proof conduit accessories such as bends, elbows tees etc as suitable for flame proof areas and sealad with teflon tape on all conduits accessories and also sectional area multi stranderd flame retarant low smoke (ZHFR) insulated, unsheathed copper conductor cable of size 1.5 sqmm 1100V grade IS-694 marked as earth continiuty conductor connected to common earth all as specified as directed by Engr-in-Charge for the followings.Note:- Switch/MCB to be measured and paid for separetly. All points shall be provided in main DB installed inside/out side the building or all as specified and directed at site.Two light point controlled by one MCB.

All as per Item No 02 above but three light point controlled by one MCB.

All as per Item No 02 above but four light point controlled by one MCB.

All as per item No 2.00 above here in before but in the existing conduit (surface/concealed)

All as per item No 3.00 above here in before but in the existing conduit (surface/concealed)

All as per item No 4.00 above here in before but in the existing conduit (surface/concealed)

All as per item No 2.00 one socket outlet 3 pin 16A independent with 4 sqmm size cable.

Taking down old unserviceble light fitting and M&L for flame proof, weather proof LED light fitting 30 watts duly CMRI certified recommended for gas/vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminium housing with heat resistant toughned glass, with LED light fixtures driver, holder,connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper cable complete all as specified.

Taking down unserviceable aluminium/copper cable from existing flame proof steel conduit and material and labour for cable drawn through existing flame proof conduit complete with 4 sqmm single core multistranded copper conductor PVC (ZHFR) insulated, and unsheathed cable 1100 volts grade on existing sunk cast iron terninal boxes with 4 sqmm single core multistranded copper conductor PVC (ZHFR) insulated and unsheathed cable as earth continuity conductor to common earth and earth dolly with and including necessary connection to existing MCB/Flame proofswitch/Flame proof light fittings/Flame proof Sockets etc complete all as specified. Note:- (i) 2 runs of 1 RM of 4 sqmm and 1 RM of 4 SQMM of earth wire will be measured as 1 RM

Taking down unserviceable aluminium/copper cable from existing flame proof steel conduit and material and labour for cable drawn through existing flame proof conduits complete with 6.0 sqmm single core multistranded copper conductor PVC insulated, and unsheathed cable 1100 volts grade on existing sunk cast iron terninal boxes with 6.0 sqmm single core multistranded copper conductor PVC (ZHFR) insulated and unsheathed cable as earth continuity conductor to common earth and earth dolly with and including necessary connection to existing MCB/Flame proof switch/Flame proof light fittings/Flame proof Sockets complete all as specified. Note:- (i) 2 runs of 1 RM of 6 sqmm and 1 RM of 6.0 SQMM of earth wire will be measured as 1 RM

Supply and fix in replacement of flexible metalic conduit flame proof, internal dia (18+-2mm) in length 300/450 mm and connecting fitting such as reducer,looking nuts, sockets etc complete all as specified.

Supply and fix in replacement of flame proof and dust proof junction box made up of Die cast Aluminium alloy LM6 4 way IP 65 CMRI certified complete all as specified.

Taking down old unserviceble light fitting and M&L for flame proof, weather proof LED light fitting 40 watts duly CMRI certified recommended for gas/vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminium housing with heat resistant toughned glass, with LED light fixtures driver, holder,connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper cable complete all as specified.

Taking down old unserviceble light fitting and M&L for flame proof, weather proof LED light fitting 60 watts duly CMRI certified recommended for gas/vapour group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminium housing with heat resistant toughned glass, with LED light fixtures driver, holder,connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper cable complete all as specified.

Supply and fixing in replacement LED tube light fitting 1x 16 Watt flame proof, CMRI 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 with suitable size.

S&F in repair flame proof rotary type switch with termination box in LM6 including metelic cable galnds , 16 A, single pole 230V complete all as specified.

S&F in replacement Flame proof switch socket & plug combined in LM6 cable termination Box in LM6 , 16A, 250, 2P + earth complete all as specified.

M & L for earthing as in replacement with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm buried directly in ground earth pit not less than 2.25 m deep below normal ground level, with top edge of the plate vertically to depth of not less than 1.5 m below ground level connected to and incl GI wire 4 mm dia and GI pipe 15 mm dia light grade for protection to the extent of 7.5 m as earthing lead by means of GI bolts and nuts etc connecting to equipment with provn of charcoal and salt etc all as per electrical plate No 3 of SSR Pt-I incl RCC cover and MS angle iron frame, watering arrangement with GI pipe 20 mm dia and MS funnel, concrete pit incl excavation and earth work in any type of soil and testing on completion etc complete all as specified.

Taking down old unservicable 3 Phase DB TPN 4 Way and M&L for installation, testing and commissioning of flame proof DB complete with CMRI certifided and flame proof complete with emergency off switch with led indicator Including incoming and out going circuit with following accessories. INCOMING (a) Flame proof rotary Switch with MCB 63 Amps 4 pole complete with 10 KA breaking capacity and 'C' curve - 01 Nos. OUTGOING (a) Flame proof rotary Switch with MCB 32 Amps 4pole complete with 10 KA breaking capacity and 'C' curve - 02 Nos. (b) Flame proof rotery Switch with MCB 6 Amps 1 pole complete with 10 KA breaking capacity and 'C' curve - 06 Nos. (c) Flame proof rotary Switch with MCB10 Amps 1 pole complete with 10 KA breaking capacity and 'C' curve - 02 Nos. (d) Flame proof rotary Switch with MCB 16 Amps 2 pole complete with10 KA breking capacity and 'C' curve - 4Nos including internal bus bar, pre wired & copper lugs as required for wiring to teminate at wire complete all as specified.

Taking down old unservicable DB and M&L Flame proof DB SPN 8 way with CMRI certified with provn and including following switch gear Incoming (a) Flame proof rotary switch with MCB SPN 40 Amps, 10 KA - 01 No. Outgoing : Flame proof rotary switch with MCB 06 Amps SP with 10 KA - 3 Nos , MCB SP 16 AMPS- 02 Nos & MCB SP 20 AMPS- 01 Nos including internal busbar & copper lugs as required for wiring to teminate the wire complete all as specified.

Taking down old unservicable DB and M&L Flame proof DB SPN 6 way with CMRI certified with provn and including following switch gear Incoming (a) Flame proof rotary switch with MCB SPN 32 Amps, 10 KA - 01 No. Outgoing : Flame proof rotary switch with MCB 06 Amps SP with 10 KA - 2 Nos , MCB SP 10 AMPS- 02 Nos including internal busbar & copper lugs as required for wiring to teminate the wire complete all as specified.

Taking Down of air circulator wall mounted fan of flame proof type having 600mm sweep and M & L for strip opening of body & fan blade,oiling/greasing of moving parts, replacement of broken minor items, checking of electical connections and painting the fan with existing colour. The wall mounted fan will be refixed at the same location/ site. Note : Item as rewinding or major items will be measured and paid seperately complete all as specified.

M & L for rewinding of AC motor having capacity 250 watts . The wall mounted fan will be refixed at the same location/ site complete all as specified.

M & L for replacement of fan blade.The wall mounted fan will be refixed at the same location/ site complete all as specified.

S&F in replacement Flame proof switch socket & plug combined in LM6 cable termination Box in LM6 , 32A, 415Volts, three phase, 5 Pin with 3Pole + one Earthing) complete all as specified.

Surendra Singh (BID ID -3314776)

Shri Electrical Enterprises (BID ID -3318944)