Annual Maintenance estimate of the Electrical Installation of Government Press Kadapara Repair and renovation of EI work at Ist floor

Amount

Dismantling the existing damaged wiring/switch board/fan/fittings and depositing the fan, fittings to the concerned authority, including mending good damages neatly.( SPNMCBDB-2 nos , HTPNMCBDB-1 nos and 32A DP MS-3 nos, fittings=19 nos,fan 6 nos,points 55 nos,computer board 14 nos)(Considering 2 nos. semi skilled Electricain and 2 nos unskilled helper)

S&F 415 V, 16-32A per way, 6 way Horizontal TPN MCBDB with SS enclosure, double door with IP 42/43 protection concealed in wall after wall cutting and mending good the damages to original finish incl. interconnection with suitable size of Cu wire, neutral link and earthing attachment . (Make -Legrand/L&T/ Siemens) ( Ground floor instead of old rewirable PDB) Incoming - FP MCB Isolator 63A-1. Outgoing :6 A -32 A SPMCB-18 nos.

Supplying and fixing double-door(2+12 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. (Make -legrand/Siemens/ABB ) Incomong - DP MCB Isolator 40A -1. Outgoing 6 A -32 A SPMCB-12 nos

Supplying and fixing of 2 way MCB SS enclosure and 32 amp DP MCB with IP-20/30 protection, powder coated provision for two pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment ( Make :Legrand/ L&T/Siemens/Crabtree)

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 3mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish]( average run-8 mtr)

Distribution wiring in 1.1 KV grade 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 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish (a)On Board

Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, indicator & 20A switch type SP MCB (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm 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 ( Computer Board)

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

Supply & Fixing 240 V, 2 nos 20A, plug socket with separate 2 nos 20 A Piano key type switch (Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 175x100x65mm 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

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. (for A.C)

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Supply and fixing of Timer control unit for 1 Ph AC machine with 12 way SPNDB Box arrangement .( Make- L&T / Legrand/ ABB). a) 12 way SPNDB or timer DB-1no b)40A DPMCB isolator-1no c) Digital 24 hrs time switch-1 no d) 40A 2 pole power contractor-1 no e) Centre off 2-way toggle switch-1 no 32A f) Barrier type Terminal -1 no g) LED indicating lamp-2no H)2x4+1x2.5 sqmm cu wire ( Gloster/KEI/rr/kABEL)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20 mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required. a)2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC For Power plug and Computer board15A plug.

b)2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC For A.C

c)2x80/0.4 (6 sqmm) + 1x84/0.3 (4 sqmm) as ECC .From TPN BDB to 2+12 way SPN BDB

Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. a)1.5 sq mm

a)2.5 sqmm

b)4 sqmm

c )6 sqmm

Supply & Fixing double LED tube light fitting complete with all accessories suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/ 0.20 mm(1.5sqmm.) flexible copper wire of 1.10 mt. length. [Make: Philips, Cat No.:TMC/501P2XT-LED22W P32P3242 with MAS LED tube 1200mm 18W 865 T8 I-2100 lm or eqv Crompton/Havells]

Supply & Fixing single LED tube light fitting complete with all accessories suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/ 0.20 mm(1.5sqmm.) flexible copper wire of 1.10 mt. length. [Make: Philips, Cat No.:TMC 502P1XT-LED22W with 1 no. MAS LED tube 1200mm 18W 865 T8 I-2100 lm or eqv Crompton/Havells]

S&F of 48" (1200mm) sweep AC ceiling fan complete with down rod, canopy fork, blades etc.incl. supply & fixing connecting wire upto 30cm incl. painting as to GS. [Make- /Crompton Aura Prime antidust/ Orient quasar ornamental/ eq. to Havells)

S&F heavy duty 300 mm dia, 240V, 1420RPM exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection including Al louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long)30 cm Exhaust fan (12") [EPC make] .( Toilet)

Supply & Fixing of 9 W(BC) LED Lamps.(Philips/Approved make) ( Toilet)

Supply & installation of 230 volt,50 Hz, 450mm (18'') sweep AC Pedstal fan with metal body & metal Blade (Make- Crompton,model-ACVORTEX18PF,100 watt,1440 RPM/equivalent of EPC/ALMONARD) as per direction of EIC

R.N.ROY ELECTRICAL CONTRACTOR (BID ID -6043396)

ALPHA ELECTRICALS (BID ID -6053815)

SANJAY ELECTRICALS (BID ID -6052303)