Electrical installation work for Proposed Construction of 3 Storied Building class room and cycle stand building at Bhairab Ganguly College, Belghoria, kolkata-56( phase-I).

Supplying and fixing 415V, 250A, 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 (Make: L&T / havells/ Standard)

Thecompletepanelboardistobespraypaintedafterrequiredsurfacetreatmentby7tanksprocess/ sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating . Installation : Thecompletepanel board is tobe installedon suitablebrickpadestal incl. net cement finishas directed by the E.I.C.

Thecompletepanelboardistobespraypaintedafterrequiredsurfacetreatmentby7tanksprocess/ sand blasting with 2 coat of red oxide primer & 2 coat of finished paint over dried or powder coating . Installation : Thecompletepanel board is tobe installedon suitablebrickpadestal incl. net cement finishas directed by the E.I.C.

Supplying and fixing 6-way double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, with cable-end box at both ends, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of, spiral link, copper wire and neutral link & provision for earthing attachment . Incoming 100A Four pole MCCB-1no, Outgoing 63A TPMCB-6 no. Legrand Make [Make - Legrand/Siemens/Havells/ABB]

Supplying and fixing 4-way double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, with cable-end box at both ends, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of, spiral link, copper wire and neutral link & provision for earthing attachment . Incoming 100A Four pole MCCB-1no, Outgoing 63A TPMCB-4 no. Legrand Make [Make - Legrand/Siemens/Havells/ABB]

S&F 415 V, Horizontal type, TPN MCB DB (6-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-63 A FP Isolator -1 No. OUTGOING-6-32A SPMCB-18 Nos. Legrand Make [Make - Legrand/Siemens/Havells/ABB]

S&F 415 V, 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-63 A FP Isolator -1 No. OUTGOING-6-32A SPMCB-12 Nos. Legrand Make [Make - Legrand/Siemens/Havells/ABB]

S&F 250V, 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. INCOMING-40 A DP Isolator OUTGOING-12 Nos. 6-10A SPMCB Legrand Make [Make - Legrand/Siemens/Havells/ABB]

S&F 250V, SPN MCBDB (2+10) 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. INCOMING-40 A DP Isolator OUTGOING-10 Nos. 6-10A SPMCB Legrand Make [Make - Legrand/Siemens/Havells/ABB]

Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical enclosure with IP-42/43 protection, on angle iron frame concealed & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment. For 4/6way VTPN

For 4/6way HTPN

Supply &Delivery of 4 core 95sqmm 1.1kV grade XLPE A/Al armoured cable (Make- Havells/Polycab/Finolex)

Supply &Delivery of 4 core 16sqmm 1.1kV grade XLPE A/Al armoured cable (Make- Havells/Polycab/Finolex)

Supply &Delivery of 2 core 10 sqmm 1.1kV grade XLPE A/Al armoured cable (Make- Havells/Polycab/Finolex)

Laying of 4C 95sqm XLPE a/Al cable at an average depth of 100 mm in floor/pavement/wall etc.after cutting floor/ pavement/ wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish. [SOR-P-F3-5(ii)]

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed

Laying of cable above 3½ core 50 sqmm and upto 3½ core 90 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting

Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below. a) 4Cx95

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 . a) 4Cx95

Cutting Channel of size (43 mm x 43 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 32/25 mm dia, 3 mm thick Polythene pipe, without earth continuity wire, 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, as per GS.

Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 mm dia, 3 mm thick Polythene pipe, without earth continuity wire, 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, as per GS.

S&F sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works, incl. S&F bakelite / perspex top cover by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required, as per GS. (a) 100 mm x 100 mm x 65 mm

(b) 150 mm x 100 mm x 65 mm

S&F one way CI Round box with cover concealed in ceiling/wall

S&F two way CI Round box with cover concealed in ceiling/wall

S&F Box type fan clamp of 150mm dia & 80mm depth made of 16 SWG CRCA sheet with one end duly sealed by cover, properly welded, incl. S&F 12mm dia 600mm long MS rod duly bent by heat treatment at the centre position of rod to grip fan bobbin properly, incl. binding the rod and fan box with reinforcement by 22 SWG. steel binding wire, incl. supplying & covering the box with alkathene sheet, placed in order to prevent concrete from entering the box., as per GS

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. a) 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

b) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

c) 2 x 56/0.3 (4 sqmm) + 1 x 36/0.3 (2.5 sqmm) ECC

d) 2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC

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 as per GS. [Make-Finolex/Havells/Polycab] 4x10sqmm + 2x6sqmm

Do - Do - Do - 2x6sqmm + 1x4sqmm

Do - Do - Do - 2x2.5sqmm + 1x1.5sqmm [for Power plug, Comp. board]

Do - Do - Do - 2x56/0.3 (4 sqmm) + 1x36/0.3 (2.5 sqmm) as ECC

Do - Do - Do - 3x1.5sqmm

Finising the end of above PVC insulated & unsheathed copper wire as per GS. 4x10sqmm + 2x6sqmm

Do - Do - Do - 2x6sqmm + 1x4sqmm

Do - Do - Do - 2x4sqmm + 1x2.5sqmm

Do - Do - Do - 2x2.5sqmm + 1x1.5sqmm

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 light/fan/call bell points with Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate flushed in wall incl. mending good damages to original finish [Average run 9 mtr] ( wire make: Havells/Finolex/Polycab) (Switch & socket make: Legrand Myrious)

Do - Do - Do - with to 240 V 6A 5 pin plug point incl. S&F 240 V 6A 3 pin Modular type plug socket & Modular type switch (Brand approved by EIC) incl. S&F earth continuity wire, fixed on 4 Module GI switch board with 3/4 Module top cover plate - Do - Do - Do - (On board ) (Switch & socket make: Legrand Myrious)

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 Modular type switch (Brand approved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish. Average run 9 mtr( wire make: Havells/Finolex/Polycab) (Switch & socket make: Legrand Myrious)

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 6A 3 pin Modular type plug socket & switch (Brand approved by EIC) on 4 Module GI switch board with 3/4 Module top cover plate on wall incl. necy. connection making earthing attachment, painting and mending good damages to building works. On Board (Switch & socket make: Legrand Myrious)

Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (Brand approved by EIC) with 6A Modular type switch, without plug top on 4 Module GI Modular type switch board with 3 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.(Switch & socket make: Legrand Myrious)

Supply & Fixing 240 V, 4 nos. 6 A, 3 pin Modular type plug socket with 4 nos. 6A Modular type switch (Brand approved by EIC), 16A Modular switch type MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 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..(Switch & socket make: Legrand Myrious)

S&F 240 V, 4 nos. 16 A, 3 pin Modular type plug socket with 4 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 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., as per GS.(Switch & socket make: Legrand Myrious)

S&F 240 V, 20 A, 3 pin Modular type plug socket (Brand approved by EIC) with 20A 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., as per GS.(Switch & socket make: Legrand Myrious)

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.make -North West

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.make -North West

Supply and drawing 1.1 KV grade 4x95sq.mm single core PVC insulated & unsheathed copper wire in reqd. dia PVC flexible Conduit [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works as directed by EIC. [Make-Finolex/Havells/Polycab]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc. including supplying sockets, tapes as follows: 4x95 sq.mm

Supply & Delivery of single LED light fitting with S & F 1 no. 18W LED tube with Alluminium Heat Sink body including inbuild driver and complete accessories ( Make : Philips / CG / Havells/wipro)

Supply & Delivery of twin LED light fitting with S & F 2 no. 18W LED tube with Alluminium Heat Sink body including inbuild driver and complete accessories ( Make : Philips / CG / Havells/wipro)

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, as per GS.

Extra for suspension exceeding 25 cm with S&F additional 2 no. 20 mm dia EI conduit (14 SWG) supports & necy. PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length., as per GS.

Supply and Fixing of 36W LED Slim design LED recessed square down lighter with Superior light output and integral driver, Fixing by necessary fixing arrangement along with additional GI wire from ceiling the same. Fully diffused recessed mounted 2'X2' LED luminaire with high transmitive diffuser. Light source color- cool daylight; LED luminaire efficacy-150 lm/W; Color Temperature-6500 K (Make- Philips, Type- RC383B LED 36S-6500 PSU OD WH PIR, or similar of Surya/ Havells/ CG

Supply of 1200 mm. 5 star BLDC Ceiling Fan, Speed 360 RPM; Air Delivery 220 CMM; Input Power 32W (Colour approved by EIC) complete with blades, canopy,fork, ruber bush etc. but without regulator. as directed by EIC ( Make : Havells/Orient/ Cromptron/ Usha)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire, as per GS.

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc., as per GS.

Supply of full metal body & blade wall bracket fan (450 mm), Power input 230V, 50Hz,100watt AC, Number of blade 3, 450mm sweep, motor speed 1440rpm, air delivery 7500M3/H, Noise level 64dba. (Make : EPC/ CG/Usha/Orient)

Fixing only cabin fan on wall/ceiling 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

Earthing with 50 mm dia GI pipe (ISI-M) 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, as per GS.

Excavation of soil for installation of Earth Electrode and filling & ramming, for Soft Soil, as per GS.

S&F 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 reqd., as per GS.

Connecting the equipments to earth busbar including S&F 2x8SWG GI (Hot Dip) wire on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as reqd. & mending good damages as per GS.

Supply & fixing GI (Hot Dip) strips 20 mm x 3 mm thick for horizontal run on the Parapet/Roof/ Wall with GI Saddles 1100 mm apart incl. mending good the damages to building works as per GS.

S&F 80mm dia medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required, as per GS.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Supply & Delivery of 45W LED street light luminarie IP 66,made up of Pressure die cast aluminium housing with Toughened glass/ PC cover provided with high power LEDS and secondaiy optics PC/ PMMA lens and Silicon filled BIS registered Potted Vibration proof Driver with built in 4 KV surge protection and 10KV ayternal SPD with Efficacy:110 lumen/watt or better, Impacr resistance lKI0/lK08.CRl >70. CCT > 5700K. Make: Wipro DOT/Crompton, Raptor Pro/ Bajaj ,EDGE NEX LED/ PANASONIC BLOOM PRO/Havels Endura Sun Down/ Signify) Driver Mk.- Signify/wipro /Xtanium/Invenronics LED Chip mk. Nichia,Cree,Osram, Lumiled (with 5yrs warranty certificate)

Fixing outdoor type fluorescent/SV/MV light fitting on pole including S&F 40 mm dia x 1.68 mts. long GI Pipe (ISI-Medium) bracket with 40 mmx10 mm thick, MS clamp etc. and providing wiring with 2x1/1.40 PVC insulated & sheathed wire (single core) partly in GI conduit & partly through above bracket from OH line to the fitting, without control switch, incl. making connections and painting

Supply and Fixing of Junction box (250x200x105mm) with Front side opening door and Earth stud,locking arrangement with clamp(Mk-Syntex-GSJB2520/ equivalent). Junction box having following accessories 2 Way 32A Stud type power Terminal- 1 no(Mk.-Reputed) 6A SP MCB C-curve, 10KA (MK- L&T/ Legrand/ ABB)-1 no

S & F Timer Control unit for Compound Light with 12-way SPN DB Box (Mk.-L& T/ Crabtree/Legrand/ Siemens/ABB) 12 way SPN DB or Timer DB- I no 40A DP MCB Isolator-l no Digital 24 hrs.Time switch-1 no 25A 2 pole power contactor-1no Centre off 2-way toggle switch-1 no 32A Barrier type Terminal -1 no LED lndicating lamp-2 no 2x4+1x2.5 Sq.mm Cu wire( Havells/Finolex/Polycab)

Note: 1) All the above rates should be quoted inclusive of all taxes & duties as applicable.

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