Renovation of Internal EI work of the indoor Substation of Fishery Sciences Chakgaria South 24 Parganas

Dismantling the esixting damged wiring system and mending good the damages as to GS

S&F 415V, Horizontal type, TPN MCB DB (4-way) with SS enclosure double-door with IP-42/43 protection with Four Pole Isolators as incomer and SPMCBs ('C' Curve, 10 kA) as outgoing, 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 as per GS.INCOMING-40 A FP Isolator -1 No.OUTGOING-16-32A SPMCB-12 Nos for Gr. Floor & common places (Make - Legrand/Siemens/ABB) [For power supply to SPN & Power point]

S&F 250V, (6-10)A per way, SPN MCBDB (2+12) way with SS enclosure double-door(Ivory White with IP-42/43 protection with DP Isolators as incomer and SPMCBs ('C' Curve, 10kA) as outgoing, 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 as per GS. ( For Light load & Computer) INCOMING-40 A DP Isolator OUTGOING 12 Nos. 6-10A SPMCB (Make - Legrand/Siemens/ABB/L&T)

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) singleore stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], 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 on wall complete with 2 no. “Ph & N” copper bar incl. bakelite/ Perspex top cover 3 mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed] 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC a) Avg run 8 mtr

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall to 240 V 5A 3 pin plug point incl. S&F 240 V 5A 3 pin flush type plug socket & piano key type switch (Anchor make) incl. S&F earth continuity wire, fixed on sheet metal (16 SWG) switch board with bakelite/perspex (wall matching colour) top cover (3 mm thick) flushed in wall incl. mending good damages to original finish 2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC On 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.

3×22/0.3 (1.5 sqmm) [for SPNDB to 6A socket]

2×36/0.3 (2.5 sqmm) + 1×22/0.3 (1.5 sqmm) as ECC [for TPNDB to 16 A plug]

2×84/0.3 (6 sqmm) + 1×56/0.3 (4 sqmm) as ECC [for TPNDB to SPNDB'S]

4 x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC [Main switch to TPN DB]

Cutting channel of 40 mm x 40 mm size on masonry wall by Electric operated cutting machine incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works 19 mm dia 3 mm thick polythene pipe without earth continuity wire

Cutting channel of 43 mm x 43 mm size on masonry wall by Electric operated cutting machine incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire as fish wire incl. mending good damages to building works 25 mm dia 3 mm thick polythene pipe without earth continuity wire

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.

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 and delivery of Single LED Fitting (20/22Watt, 230VAC, 50Hz, 6000K NW, THD<10%, bult in 2.5KV SPD) with all accessories and 1 no. 18/20 watt LED Tube, as directed by EIC. [Make: Philips TMC 502 P 1xT-LED & Mas LEDTube 1200mm 18W865 T8 I – 2100lm , Havells, Bajaj, CG, Wipro or as per EIC]

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required

Fixing only single/twin fluorescent light fitting 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

Supply and delivery of 230V 300mm (12") Exhaust fan with all necessary accessories, as directed by EIC. [Make: EPC Heavy Duty, Similar of Usha, CG]

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 diameter: As per GS i) 30 cm (12")

Supply and Fixing of Alu. louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) As per GS a) For 30 cm (12") Exhaust fan

Supplying and fixing 2way MCB SS enclosure with IP-20/30 protection, powder coated provision for 250V, 1no Programmable Digital timer switch-24 hrs with minimum switching of 15 minute, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment.

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 sqmm

b. 2.5 Sqmm

c. 4 Sqmm

d. 6 sqmm

e. 10 sqmm

Note: 1) All the above rates are inclusive of all taxes, duties and all ancilery charges 2) Total is rounded off to the nearest rupees.

Less Cost of Damaged Dismantled materials (-) Rs. 250.00

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