REPAIR AND MAINTENANCE TO JUNCTION BOXES, DISTRIBUTION BOXES, MCBs, SUBMAIN WIRING AND ASSOCIATED E AND M WORKS AT AF STN CHIMNEY HILLS

Amount

Taking down carefully Old U/S DB Boxes of any size and making good to the disturbed surfaces wall ceiling floors to match existing surfaces.

Taking down carefully Old U/S MCBs of any capacity and making good to the disturbed surfaces wall ceiling floors to match existing surfaces.

All as per item No. 2 above but MCCB any Capacity.

S & F in repair MCB distribution board SPN 4 way single door 240V powder coated with 200 Amps rated bus bar neutral link etc.

All as per item No. 3 above but SPN 8 ways

All as per item No. 3 above but SPN 12 ways

All as per item No. 3 above but TPN 4 ways

All as per item No. 3 above but TPN 6 ways

S & F MCB SP 6 to 32 Amps10 KA 240V 50HZ, ISI Marked .

All as per item No. 9 above but SPN 6 to 32 Amps

All as per item No. 9 above but TPN 6 to 32 Amps

All as per item No. 9 above but TPN 63 Amps

S&F RCCB, DP, 25 Amps AC type in accordance with IS:12640-1 and IEC-6100-1, suitable for 240 Volts, 50 Hz with 10 KA short circuit withstand capacity.

All as per item No. 13 above but DP 40 Amps

S&F TPN distribution boards,Vertical type, protection class IP-43, Double door,4 Way, with min 160 Amps rating bus bar ,concealed in wall all as specified and directed.

S&F MCCB ,4 Pole ,415 V fixed type ,with breaking capacity 100 Amps all as specified and directed.

All as per item No. 16 above but 63 Amps

All as per item No. 16 above but 40 Amps

M&L in replacement submain wiring /Circuit wiring with PVC insulated, 1100 volts grade unsheathed copper conductor cable in and including PVC conceald Conduit/Casing capping complete with 2 runs of 1.5 Sq mm and one run of 1.5 sqmm for earth continuity conductor all as directed.

All as per item No. 17 above but 2X2.5 sqmm+1 X2.5 Sqmm

All as per item No. 17 above but 2x4 Sqmm +1x 4 Sqmm

All as per item No. 17 above but 2 x 6 sqmm+1x6 Sqmm

S& F Sunmica plate of size suitable for Switch socket 5 Amps combination.

All as per item No. 21 above but 16 Ams.

S& F Sunmica plate of size suitable for mounting Switchs socket for 8 Module combination all as specified and directed

All as per item No. 23 but 4 Module.

Repair and maintenance of DB and DB Doors matching with same as existing one and necessary bracing work screws,nut bolts washers all as specified and directed .

M&L industrial Three core 2.5 Sqmm Sqmm flexible cable ,1100 V PVC insulated & Sheathed with bare annealed copper conductor as per IS 694-2010 all as specified and directed .

S& F Sunmica plate of size 75mm x 100 mm suitable for Switch socket 5 Amps combination all as specified and directed .

All as per item No. 27 but of size 250mmx300mm.

S&F Exhaust fan louvers 250/300mm sweep all as specified and directed. Note:- Making necessary arrangement for fixing of Ex Fan ,Suitable size of Wire mesh and Louvers of any height is included in above quoted rates.

M&L for PCC 1:2:4, type B1, using 20mm graded stone aggregate as in coping of poles including necessary formwork etc complete all as specified and directed.

M&L for for making cable duct covers of using MS sheet of 8mm thick and 450mm * 600mm in size laying proper on existing cable ducts matching with the existing surface cutting / joining where required corners and bends all as secified and directed.

S&F of 35/36 watts LED Security light fitting with pressure die cast IP 65 protection, luminous efficiency of 100 lm/watt with all connected accessories including bracket made out of GI tubing of 40 mm light grade outer dia, 1.2m length,with GI clamps, nuts and bolts etc for fixing of fitting complete all as specified.

Supply and fixing LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver,holders, connector etc. Complete with all accessories

S& F On load change over switch 63 Amps,4 Pole in sheet metal enclosure all as specified and directed .

M&L earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground earth pit not less than 2.25m below ground level with top edge of earth plate not less than 1.5m below normal ground level, connected to galvanized iron strip 32x6mm as a earthing lead by means of bolts, nuts, checks nuts, washers etc made of galvanized of steel, earth strip including and protected by galvanized iron pipe(light grade) 40 mm dia from plate to Panel Board, galvanized iron pipe light grade 20mm dia bore and funnel watering including test point necessary excavation ,earth work, concrete pit M-10, CI cover, frame and funnel,Charchol dust,Salt all as specified in plate No 3 of SSR-1991(part-1) complete all as specified and as directed.

SAPTHAGIRI CONSTRUCTIONS (BID ID -3439245)

SRINIDHI DIESELS & ELECTRICALS (BID ID -3444779)

SREE VINAYAKA ENTERPRISES (BID ID -3436919)

SARAVANA ELECTRICALS (BID ID -3434926)

MICHEZO INFRA (BID ID -3437910)