Special Repair of Electrical installation work to the Different Blocks at Nowdapara PHE E.I. work at D campus of Nowdapara PHE.

Amount

WIRING PORTION:-Dismantling the existing wiring and mending good damages to original finish (48 nos Qtrs)

Dismantling the existing damaged board and mending good damages to original finish with supply fixing 12mm thick Marin quality ply board of size 2 ft x3 ft to be fixed on MS Angle frame for fixing 2 way MCB SS enclosure .(for 9 nos sevice connection)

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment with Supplying and fixing 32 A ,240V DP Main Switches with fuse on ply. (Make- Legrand/ L&T/Havells/ABB)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required For 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC ( Alocation- Meter to MCB enclosure)

Supplying and fixing double-door (6+2) way SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. INCOMING-Supplying and fixing 240V 40A DP isolator on din rail of existing DBs and necessary connection. -- 1 Nos OUTGOING-Supplying and fixing 240V 6-16A SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection -- 6 Nos.(Make: L&T/Havells/Legrand ) Allocation-48 nos Qtrs X 1 nos each

Supplying and Laying of 1.1 KV grade 2 core 10 sq mm PVC/Al Ar cable, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth of 75 mm in floor/pavement/wall etc. and mending good the damages to original finish incl. removing the rubbish. Total -48 nos Qtrs X 1 nos each. Avg: 20 mtr. Total: 20 X 48 = 960 mtr.

Supplying and fixing compression type gland and finishing the ends complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables ,2 core 10 sqmm. 48 nos Qtrs X 2 nos .

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. For 2 core 10 sqmm cable

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish(AV run -8mts)

Do—Do—Do on board 5A 3/6 pin plug point

Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.48 nos Qtrs X 1 nos=48

Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required i)2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC ( For Power Plug)

Do-Do-Do-Do ii)2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc. including supplying sockets, tapes. For 2.5 sqmm copper wire.

Supply & Fixing Socket type fan regulator (Step type) (Brand approved by EIC) on existing sheet metal switch board with bakelite/perspex top cover by screw after making housing for regulator kn. Total -48 nos QtrsX 3 nos

S&F new 250V AC/DC superior type Ding Dong call bell(Anchor Make) on HW board incl.S&FHW board. . 48 nos QtrsX 01 nos

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling. 48 nos QtrsX 05 nos

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level By ISI-Medium GI pipe.

Excavation of soil for installation of Earth Electrode and filling and ramming .For soft soil

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments to earth busbar including S & F 4 SWG GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages (i) No 4 SWG

Dismantling the existing wiring and mending good damages to original finish 6 nos stair case.

Supply & Fixing 240 V, 20A, Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. 6 nos stair case.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC.

Supply only 240V, Single Flourescent light fitting complete with all ccessories ( Make Philips Cat no TMC501 P1x T-LED 22W P324 incl Essential LED tube1200mm 18W840 T8AP I tube. (Make - Philips/ Crompton/Bajaj)

Fixing only Flurocent light fitting complete with all accessories directly on wall celling /HW BLOCK and celling plate ,nipples e.t.c as required

Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint

Supply and fixing outdoor type 36 WATT LED luminaries fittings having lumen efficiency not less then110 lumen per watt (Make:Crompton LSTS-36-CDL-M/Havells/Phillips)

Note: 1) All the above rates should be quoted inclusive of all taxes & duties and LWC as applicable. 2) Total is rounded off to the nearest rupees.

Prava Enterprise

SENSUAL ELECTRO MECH

STANDARD BUILDERS

BIKASH ENTERPRISE