WBPWDTE/AE/BESD-I/e-NIQ 28 of 2024-25

Amount

Disconnection and dimentling the existing damaged M.S box very precaously due to tiles finishing wall and mending good the damages of by sand, cement finish incl. disconnection and use of tripol during work for dust protection as per instruction of EIC

Disconnection and dimentling the existing damaged timer box and other required accessories box very precaously due to tiles finishing wall and mending good the damages of by sand, cement finish incl. disconnection and dismentling the piano switch from existing board for further use as per instruction of EIC

Supplying & Fixing CRC sheet metal (16 SWG) JB-cum Switch Board powder coted of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. bakelite/Perspex/coloured Perspex (wall matching colour) top cover 3 mm thick flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works 300mm x240mm x65mm

175 mm x 100 mm x 65 mm

150 mm x 100 mm x 65 mm

100 mm x 100 mm x 65 mm

200mmx150mmx65mm

Supply & Fixing 240 V, 5 nos. 20A plug socket with separate 5 nos. 20A Piano key type switch, indicator & 20A switch type SP MCB (approved make) on sheet metal switch board embedded in wall incl. S & F 450 x 250 x 65 mm MS (16SWG) powder coted switch board and bakelite /perspex top cover of 3 mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required.

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(Brand approved by EIC) on sheet metal switch board embedded in wall incl. S & F 250x200x65mm MS (16SWG) powder coted switch board and bakelite/perspex top cover of 3 mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required

Supply & Fixing 240 V 6 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required

Supply & Fixing 240 V, 6A plug socket (Brand approved by EIC), without switch & plug top, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for plug by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.

Supply & Fixing 240 V 16/20 A Piano key type switch (Brand approved by EIC) on existing sheet metal switch board having bakelite/perspex top cover by screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required

Supply & Fixing 240 V, 20 A plug socket (Brand approved by EIC), without plug top and switch, on existing sheet metal switch board with bakelite/perspex top cover by screws after making housing for combined plug switch by cutting bakelite/perspex top cover and making necy. connections with PVC wire and earth continuity wire etc.

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 incl. making necy. connections etc.

S and F indicator on existing switch board

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 3x1.5 sq.mm

2x2.5 + 1x1.5 sq.mm

2x4 +1x2.5 sq.mm

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works 20mm dia .

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes 1.5/2.5 sq.mm

Supply and Drawing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (make-KEI/ Gloster/ Mescab )of following sizes in thick heavy gauge polythene pipe and necy. connection as required incl. cutting channel of (40mmx40mm)size on masonary wall with S&F heavy gauge 19mm thick polythene pipe by means of iron hooks and mending good damages to building works 2 x 1.5 sqmm + 1 x 1.5sqmm (for Separate Plug)

Supply & Delivery 240 V,50 Hz, Metal body Heavy duty Exhaust fan of following sizes and RPM (Make -- EPC/ Calcutta Fans or any approved and recognised brand by EIC) 12" (30 cm), 1420 RPM

Fixing only 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 for exhaust of following dia incld. Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) 12" (30 cm), 1420 RPM

Supplying and fixing Timer box 4 way mcb box . fixed in wallon flate iron frame as per direction EIC.The Box shuld comprising following accessorise. A) 230 V , 50 Hz ,16 Amp Single dial 1 x 24 Hrs.Timer similar to ( Microrex QT31 ) of quartz driven running reserve Day dial back up by nickle cadmium battery (Make - GEC / Legrand ) – 1 no (for controlling outdoor street light fitting fittings) for exhaust fan control

BISWAJIT CHOWDHURY (BID ID -6200124)

DURGAPUR POWER (BID ID -6203486)

R.K.ENTERPRISE (BID ID -6186036)