Tender For Electrical Installation Works Related To The Construction Of Rest Room On Roof Top In The Premises Of West Bengal State Election Commission Office, Rawdon Street, Kolkata-700717, Kolkata-West Bengal

Tender For Electrical Installation Works Related To The Construction Of Rest Room On Roof Top In The Premises Of West Bengal State Election Commission Office, Rawdon Street, Kolkata-700717- 1 S & F 415V, 63 A TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make: L&T) 2 S & F double door 415V, 4 Way Horizontal TPN MCB Distribution board with IP-42/43 protection with 63 A FP MCB Isolator as incomer and 12 Nos. 16-32 A SP MCB of breaking capacity 10kA & C characteristics 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. (Make: Legrand) 3 S & F 240V, 6-10A per way, (2+10) Way SPN MCB DB with SS enclouserdouble door with IP- 42/43 protection with 32 A DP Isolator as incomer & 10 Nos. 6-10 A SP MCBs (C Curve, 10kA) as outgoing concealed in wall after cutting the wall and mending the good damages to original finish incl. Inter connection with suitable size of copper wire and neutral link and provision for earthing attachment as to G.S. (Make: Legrand) 4 SITC of 240V, 2 KW, 10 Ltr. Capacity Gyeser having 5 Star rated, 8 bar pressure,High quality copper heating element. The Gyeser should have warranty of 7 Years on inner tank, 3 years on heating element and 2 years on product. (Make: Venus CELLO, Model No. 010CV / Eqv. Crompton) 5 S & F of 240V, 30 Watt recessed mounted 2x2 LED False Ceiling Light by means of 2 Nos. MS LClamp whose one side would be fixed on ceiling with suitable size of 2 Nos. fastners and suspended by 10 SWG GI Wire connected four sides of fitting on exact portion of false ceiling. (Make: Philips SoftGlow RC380B LED36S-6500 G5 L60W60 PSU OD SG / Eqv. Crompton) 6 S & F of 240V, 25 Watt LED False Ceiling Light by means of 2 Nos. MS LClamp whose one side would be fixed on ceiling with suitable size of 2 Nos. fastners and suspended by 10 SWG GI Wire connected four sides of fitting on exact portion of false ceiling. (Make: Philips RC360B LED25S / Eqv. Crompton) 7 S & F of 240V, 15 Watt, 6500K, Normal White round LED False Ceiling downlighter. (Make: Philips Duraslim LED Downlighter / Eqv. Crompton) 8 S & F 250 volt. 4 Ft. Long 18 Watt Single LED tubelight fittings complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required. (Make: Philips TMC 502P 1xT-LED 22W P3241 with 1 No. Mas LEDTube 1200mm 18W865 T8 I – 2100lm / Eqv. Crompton) 9 S & F 250 volt. 4 Ft. Long 18 Watt double LED tubelight fittings complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required. (Make: Philips TMC 502P 2xT-LED 22W P3242 with 2 Nos. Mas LEDTube 1200mm 18W865 T8 I – 2100lm / Eqv. Crompton) 10 S & F Pressure die cast housing LED Bulkhead with IP66 protection on wall by screws etc.. (Make: Philips WT202W LED6S NW PSU S2 PC/ Crompton LBHE-10-CDL) 11 S & F of 240V, 6 Watt Single head Wall light. (Make: Philips 581917 Roman 6W LED Wall Light WW/CW) 12 S & F of 240V, 10 Watt LED Batten tubelight fitting on wall. (Make: Philips / Havells) 13 S & F of 240V, 3 Watt LED Step Light in suitable size GI box flushed in wall by housing the same after cutting brick wall incl. mending good damages to building works. (Make: Philips 34152 3W Anthracite LED Step Light) 14 S & F 250 V,50 Hz, 230 mm (9), Sweep 1370 r.p.m. heavy duty exhaust fan providing necessary length of PVC insulated wire and making connection incl. S & F 9 louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) (Make: E.P.C Electrical PVT. Ltd.) 15 S & F 450mm, 1420rpm full metal body Wall Bracket Fan on wall by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length. (Make: EPC Heavy Duty / Eqv. Crompton) 16 Supplying & Drawing 1.1 KV single core stranded FR PVC insulated & unsheathed single core stranded copper wire (Make: Polycab / KEI / Gloster / RR Kabel) of the following sizes in suitable size polythene pipe after cutting Channel on masonry wall by Electric operated cutting machine incl. S & F heavy gauge 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI U hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles making necy. connections as required. (i) 2 x 1.5 Sq. mm. + 1 x 1.5 Sq. mm. (For 2 x 6A Board) through 13mm dia 3mm thick polythene pipe. 17 (ii) 2 x 2.5 Sq. mm. + 1 x 1.5 Sq. mm. (16A Board)through 13mm dia 3mm thick polythene pipe. 18 (iii) 2 x 4 Sq. mm. + 1 x 2.5 Sq. mm. (For AC)through 19mm dia 3mm thick polythene pipe. 19 (iv) 2 x 6 Sq. mm. + 1 x 4 Sq. mm. (From HTPNDB to SPNDB)through 19mm dia 3mm thick polythene pipe. 20 Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.2 x 1.5 sq.mm + 1 x 1.5 sq. mm. 21 (ii) 2 x 2.5 Sq. mm. + 1 x 1.5 Sq. mm. 22 (iii) 2 x 4 Sq. mm. + 1 x 2.5 Sq. mm. 23 (iv) 2 x 6 Sq. mm. + 1 x 4 Sq. mm. 24 Supply & Delivery of1.1 KV grade 4 Core 25 Sqmm XLPE armoured alluminium cable. (Make: Polycab / KEI / RR Kabel / Gloster) 25 Laying of 4 Core 25 Sqmmon wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting. 26 S & F of compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 4 Core 25 Sqmm XLPE/PVC armoured cable. 27 Finishing the end of 4 Core 25 Sqmm XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. 28 Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded FR PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit FR (Precision make) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for 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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] i)Average run 9 mtr. 29 ii) On Board 30 S & F 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board. 31 S & F 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with 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. 32 S & F 240 V, 02 Nos. 6 A, 3 pin Modular type plug socket (Brand approved by EIC) with separate 02 Nos. 6A Modular type switch, without plug top on 6 Module GI Modular type switch board with 6 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. 33 S & F 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. (For AC) 34 S & F 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.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	29-Jan-2024	Date Corrigendum	Date	09-02-2024

Refer document

INR 5313.0 /-

INR 2.65 Lakhs /-

Name of Work: Electrical installation works related to the construction of Rest Room on roof top in the premises of West Bengal State Election CommissionOffice, Rawdon Street, Kolkata-700717.Hostel, Kolkata.

Sl. No.	Item Description
1	S & F 415V, 63 A TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Make: L&T)
2	S & F double door 415V, 4 Way Horizontal TPN MCB Distribution board with IP-42/43 protection with 63 A FP MCB Isolator as incomer and 12 Nos. 16-32 A SP MCB of breaking capacity 10kA & C characteristics 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. (Make: Legrand)
3	S & F 240V, 6-10A per way, (2+10) Way SPN MCB DB with SS enclouserdouble door with IP- 42/43 protection with 32 A DP Isolator as incomer & 10 Nos. 6-10 A SP MCB"s ("C" Curve, 10kA) as outgoing concealed in wall after cutting the wall and mending the good damages to original finish incl. Inter connection with suitable size of copper wire and neutral link and provision for earthing attachment as to G.S. (Make: Legrand)
4	SITC of 240V, 2 KW, 10 Ltr. Capacity Gyeser having 5 Star rated, 8 bar pressure,High quality copper heating element. The Gyeser should have warranty of 7 Years on inner tank, 3 years on heating element and 2 years on product. (Make: Venus CELLO, Model No. 010CV / Eqv. Crompton)
5	S & F of 240V, 30 Watt recessed mounted 2"x2" LED False Ceiling Light by means of 2 Nos. MS "L"Clamp whose one side would be fixed on ceiling with suitable size of 2 Nos. fastners and suspended by 10 SWG GI Wire connected four sides of fitting on exact portion of false ceiling. (Make: Philips SoftGlow RC380B LED36S-6500 G5 L60W60 PSU OD SG / Eqv. Crompton)
6	S & F of 240V, 25 Watt LED False Ceiling Light by means of 2 Nos. MS "L"Clamp whose one side would be fixed on ceiling with suitable size of 2 Nos. fastners and suspended by 10 SWG GI Wire connected four sides of fitting on exact portion of false ceiling. (Make: Philips RC360B LED25S / Eqv. Crompton)
7	S & F of 240V, 15 Watt, 6500K, Normal White round LED False Ceiling downlighter. (Make: Philips Duraslim LED Downlighter / Eqv. Crompton)
8	S & F 250 volt. 4 Ft. Long 18 Watt Single LED tubelight fittings complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required. (Make: Philips TMC 502P 1xT-LED 22W P3241 with 1 No. Mas LEDTube 1200mm 18W865 T8 I – 2100lm / Eqv. Crompton)
9	S & F 250 volt. 4 Ft. Long 18 Watt double LED tubelight fittings complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required. (Make: Philips TMC 502P 2xT-LED 22W P3242 with 2 Nos. Mas LEDTube 1200mm 18W865 T8 I – 2100lm / Eqv. Crompton)
10	S & F Pressure die cast housing LED Bulkhead with IP66 protection on wall by screws etc.. (Make: Philips WT202W LED6S NW PSU S2 PC/ Crompton LBHE-10-CDL)
11	S & F of 240V, 6 Watt Single head Wall light. (Make: Philips 581917 Roman 6W LED Wall Light WW/CW)
12	S & F of 240V, 10 Watt LED Batten tubelight fitting on wall. (Make: Philips / Havells)
13	S & F of 240V, 3 Watt LED Step Light in suitable size GI box flushed in wall by housing the same after cutting brick wall incl. mending good damages to building works. (Make: Philips 34152 3W Anthracite LED Step Light)
14	S & F 250 V,50 Hz, 230 mm (9"), Sweep 1370 r.p.m. heavy duty exhaust fan providing necessary length of PVC insulated wire and making connection incl. S & F 9" louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) (Make: E.P.C Electrical PVT. Ltd.)
15	S & F 450mm, 1420rpm full metal body Wall Bracket Fan on wall by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5 mt. length. (Make: EPC Heavy Duty / Eqv. Crompton)
16	Supplying & Drawing 1.1 KV single core stranded "FR" PVC insulated & unsheathed single core stranded copper wire (Make: Polycab / KEI / Gloster / RR Kabel) of the following sizes in suitable size polythene pipe after cutting Channel on masonry wall by Electric operated cutting machine incl. S & F heavy gauge 3 mm thick Polythene pipe by means of anchoring chemical (Hilti/Sika) and GI "U" hooks of 8 SWG incl. supplying and drawing 18 SWG GI wire as Fish wire and mending good damages to original finish by using own tools and tackles making necy. connections as required. (i) 2 x 1.5 Sq. mm. + 1 x 1.5 Sq. mm. (For 2 x 6A Board) through 13mm dia 3mm thick polythene pipe.
17	(ii) 2 x 2.5 Sq. mm. + 1 x 1.5 Sq. mm. (16A Board)through 13mm dia 3mm thick polythene pipe.
18	(iii) 2 x 4 Sq. mm. + 1 x 2.5 Sq. mm. (For AC)through 19mm dia 3mm thick polythene pipe.
19	(iv) 2 x 6 Sq. mm. + 1 x 4 Sq. mm. (From HTPNDB to SPNDB)through 19mm dia 3mm thick polythene pipe.
20	Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 2 x 1.5 sq.mm + 1 x 1.5 sq. mm.
21	(ii) 2 x 2.5 Sq. mm. + 1 x 1.5 Sq. mm.
22	(iii) 2 x 4 Sq. mm. + 1 x 2.5 Sq. mm.
23	(iv) 2 x 6 Sq. mm. + 1 x 4 Sq. mm.
24	Supply & Delivery of1.1 KV grade 4 Core 25 Sqmm XLPE armoured alluminium cable. (Make: Polycab / KEI / RR Kabel / Gloster)
25	Laying of 4 Core 25 Sqmmon wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting.
26	S & F of compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 4 Core 25 Sqmm XLPE/PVC armoured cable.
27	Finishing the end of 4 Core 25 Sqmm XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.
28	Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded "FR" PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit "FR" (Precision make) [for horizontal run & above false ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for 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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] i)Average run 9 mtr.
29	ii) On Board
30	S & F 240 V AC/DC superior type Ding-Dong Call Bell (Anchor) on HW board incl. S&F HW board.
31	S & F 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with 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.
32	S & F 240 V, 02 Nos. 6 A, 3 pin Modular type plug socket (Brand approved by EIC) with separate 02 Nos. 6A Modular type switch, without plug top on 6 Module GI Modular type switch board with 6 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.
33	S & F 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. (For AC)
34	S & F 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.