Electrical Installation work of proposed extended OT Complex of Murshidabad Medical College and Hospital, Murshidabad - Internal and External EI work.

SUB-HEAD 1-- SUPPLY & LAYING OF CABLES Supply & Laying of XLPE/PVC insulated. PVC sheathed, steel Armoured Al. conductor Cable through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages of the following size (Make-RR Kabel/Gloster/ Polycab /Havells)

4 Core 185 Sq.mm

Supply & Laying of XLPE/PVC insulated. PVC sheathed, steel Armoured Al. conductor Cable 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 of the following size (Make-RR Kabel/Gloster/ Polycab /Havells)

4 Core 70 Sq.mm

4 Core 35 Sq.mm

4 Core 16 Sq.mm

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 :

4 core 185 sqmm

4 core 70 sqmm

4 core 35 sqmm

4 Core 16 Sq.mm

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

3½ core 185 sqmm cable

3½ core 70 sqmm cable

3½ core 35 sqmm cable

4 Core 16 Sq.mm

Supply & Fixing of perforated GI cable tray bend with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support

200x50x1.25mm (18SWG)

Supply and fixing of timer control switch for controlling 3-Phase AC machines made of [6 Way HTPN]suitable size MS sheet duly Power coated paint with IP - 43 protection with front door locking arrangement with all connection and comprising with following accessories including necessary connenctions and earthing attachment on angel iron frame on wall / embedding in wall as per instruction of EIC. a) 63A four pole Isolator - 1 no. (Make - L&T cat no) equivalent of Legrand, Siemens/ABB). b) 32 A Three Pole Contactor - 2 no. (Make - L&T, MNX type / equivalent of Siemens/ABB) c) Daily & weekly programmable basis Analog time switch, min switching time 1 min, - 1 no. (Cat no. - J648B1. - L &T - GIC make / equivalent Legrand make/ABB) d) Start / Stop push button - 1+1 No. (L&T/ Siemens/ABB) e) RED/Amber LED indication Lamp, 240V AC - 1+1 Nos. (L & t / SiEmens / ABB) f) 32 A tripple pole MCB- 2 nos(Make-L&T) g) 6A SP MCB- 1 no h) Toggle switch-2 no i) 6 Amp Piano Type switch( Anchor Make)- 1 No

SUB-HEAD 3--DISTRIBUTION WIRING Cutting Channel of size (40 mm x 40 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 19 mm, 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

19 mm dia 3 mm thick polythene pipe without earth continuity wire

Cutting Channel of size (43 mm x 43 mm) on masonry wall by Electric operated cutting machine incl. supplying & fixing heavy gauge 25 mm, 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

25 mm dia 3 mm thick polythene pipe without earth continuity wire

Supplying & Fixing iron beam fan clamp of two piece type, as per approved specification, fabricated from 40 mm x 9 mm MS sheet flat suitable for beam having flange upto 150 mm wide – (As per Drawing no. 476 of PWD Specification Book – May 1991)

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Finolex/Havells/Polycab/RR Kabel) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required

3 x 22/0.3 (1.5 sqmm)

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

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

4x84/0.3 (6 sqmm) + 2x56/0.3 (4 sqmm) as ECC

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC

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

2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC

2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC

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

4x84/0.3 (6 sqmm) + 2x56/0.3 (4 sqmm) as ECC

4x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC

4x126/0.4 (16 sqmm) + 2x80/0.4 (10 sqmm) as ECC

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[Legrand/North-west/Crabtree]

2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC

Average run 8 mtr

Average run 9 mtr

Distn. wiring in 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Finolex/Havells/Polycab/RR Kabel) in 19 mm bore, 3 mm thick polythen pipe complete with all accessories embedded in wall 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 flushed in wall incl. mending good damages to original finish

2x22/0.3 (Ph. & N) and 1x22/0.3 as ECC

On Board

SUB-HEAD 4--SPNDB,PDB,VTPN ETC S&F double-door SPN MCB Distribution Board with IP-42/43 protection, l. Legrand: (2+12) Way, Enclosure: 607712] 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 and having following components.

S&F double door Horizontal TPN MCB Distribution board with IP-42/43 protection, Legrand: 6-Way, Enclosure 607716] 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

S&F double door 8-Way Vertical TPN MCB Distribution board (Legrand-607723) for MCCB incomer with IP-42/43 protection, fixed concealed in wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment and following components.

a)S&F 415 V 4-Pole MCCB of Breaking capacity 25/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DB [Legrand]

S&F 200A [Legrand]

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 on wall & mending good the damages to original finish with nuts bolts etc incl. provision for earthing attachment

6 way Horizontal

8 way Vertical

S&F 240/415 V Legrand MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection

63A FP MCB

40A DP MCB

6-32A SP MCB

63A TP MCB

40A FP ISOLATOR

SUB-HEAD 5-- PLUGS & SOCKETS Supplying & Fixing GI Modular Switch Board of the following sizes complete with top cover plate flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works

2 Module

Supply & Fixing 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.

S & F 240 V, 6A, 5 pin Modular type plug socket (Make-Legrand, Myrius), without switch & plug top, on existing GI Modular type switch board with top cover plate and making necy.connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 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.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Make-Legrand, Myrius), without plug top and switch, on existing GI Modular type switch board with top cover plate 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 & 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.

Supply & Fixing 240 V,2 nos 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 2 nos 16A Modular type switch, without plug top on 6 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.

SUB-HEAD 6 - SUPPLY OF LIGHT FITTINGS Supply & Fixing Single LED T8 T/L fittings( Philips TMC 5012 P 1xT-LED 22W ) incl. 1x MAS LED tube 1200mm 18W865 T8 I--2100lm) suspended fromfrom ceiling/beam with L-clamp

Supply& Fixing Twin LED T8 T/L fittings( Philips TMC 502 P 2xT-LED 22W ) incl. 2x MAS LEDtube 1200mm 18W865 T8 I --2100 lm.) suspended fromfrom ceiling/beam with L-clamp.

S &F of 2ft x2 ft LED Panel light fitting with built in PIR occupancy sensor complete with all accessories suspended from false ceiling/decorated false ceiling with all accessories[Philips-RC383B LED 36S-6500 PSU OD WH PIR/Crompton/Wipro] incl One "L" type MS CLAMP & Saftey Wire

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.

SUB-HEAD 7 -- SUPPLY OF FANS Supply & Fixing of ceiling fans complete with down rod, canopy fork,blades etc but without regulator complete with all accessories including S2(P2) type capacitor and with safety wires for secondary suspension of fans. [Make-Crompton (Aura) /Usha(striker PWD ISI 1STAR)/Orient (quasar)]

1200 mm sweep

Supply & Fixing of Heavy Duty Exhaust fans complete with all accessories having the following Model (Full metal body)

9" ( 225mm ) Speed 1400 RPM ( Make -EPC/ Crompton [TRANSAIR] /USHA )

Supply & Fixing of 450 mm (18") 3 blades, AC wall bracket type, 1440 RPM, 85 W sweep Air Circulator complete with all accessories.[Make- EPC/USHA(DOMINAIRE WALL FAN] (Full metal body)

S & F 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.

Supplying & Fixing 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

200 mm x 150 mm x 65 mm

150 mm x 100 mm x 65 mm

Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws

200 mm x 150 mm x 65 mm

150 mm x 100 mm x 65 mm

Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long) for 30 cm Exhaust fan (12")

SUB-HEAD 9 -- EARTHING Excavation of soil for installation of Earth Electrode and filling & ramming

For Soft Soil

Earthing with 50 mm dia GI pipe 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 level as below:

By TATA-Medium GI pipe

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

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Supplying & fixing 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 required

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

No. 4 SWG Solid GI wire

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

SUB-HEAD 10 -- Cubical Panel Supply,Testing & Commissioning of Cubical type floor cum wall mounted LT panel of suitable dimension (Suitable Size ) comprising of the following electrical accessories fabricated from 50x50x6 mm MS angle frame and 16 SWG CRC Sheet with necy. Welding . The complete panel board shall be painted by 2 coats of powder coated of approved make & brand and after preparation of surface seven tank process as per direction of E.I.C. INCOMING:- S & F 415V 415A TPN on load front operated Changeover switch open execution type in SS enclosure/cubical with nuts bolts etc (L&T) -- 01 no BUSBAR:- 415V, 415A Grade 4 nos tinned Copper bus bar of size 4x50x5 mm,length 1600 mm each having three Phase and Neutral in Sheet metal box (16 SWG) with hinge type door with locking arrangement with telescopic screw - 1 set EARTHING:- 30x10 mm running earth bar with terminals at both sides of the panel-- 2nos

OUT GOING:- a) S & F 415V 250A TPN Switch disconnector fuse unit open execution type (L&T) with 3 Nos din type fuse link - 2 nos. b) S & F 415V 200A TPN Switch disconnector fuse unit open execution type (L&T) with 3 Nos din type fuse link - 2 nos b) S & F 415V 63A TPN Switch disconnector fuse unit open execution type (L&T) with 3 Nos din type fuse link - 2 nos

CABLE ALLEY:- Cable alleys on both sides for out going connection are to be made incl. S & F suitable 6 nos of Brass Studs type connector on insulated chair having current carrying capacities as per the out going switches rating. Inter connection with the M S & Stud connectors is to be made with suitable size stranded copper wire as per the switch rating as specified in Interconnection

INTERCONNECTION:- Inter connection is to be made same with 30mm x 6mm copper bar between 2 nos 250 A SFU to busbar & with 25 mm x 6mm copper bar between 2 nos 200A TPN SFU to busbar & with 25 Sqmm copper wire between 2 nos 63A TPN SFU to busbar& metering circuit with 1.5 sq mm single core stranded FR PVC copper wire with proper copper socketing & taping.

READING ARRANGEMENT:- a) S & F 0-500V digital voltmeter ---1 no b) S & F 0-800A digital Ammeter --- 1 no c) 800A/5A CT Coil ( Kappa Make) -- 3 nos d) LED type indicating lamp ( R Y B ) -- 3 nos e)18":x12" size Danger Board --- 1 no. f) Sliding lock fuse --- 3 nos

SUB-HEAD 11 -- Industrial Socket, main switch Supplying and fixing 415V, 63ATPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating.[Make: L&T]

S&F 20 A Metal Industrial Socket with DP MCB & Enclosure box 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: Schneider/Havells/L&T/Legrand]

SUB-HEAD 12 --Glow Sign Board 6ft X2.5 incl 12v, 1.5W, LED Module ft LED Glow sign Board, with ACP board & Iron Structure with ARYLIC LETTER and 40x40x6mm MS angle iron Support[ Matter: As per direction]

SUB-HEAD 13 --Compound Light Supply & Fixing of LED street light fittings attached to arm header with nut-bolts and other necessery wiring (Luminaries) (make – Crompton Model No:- CRP-410-200-57-HL2-GL-HR-NGG OR JAQUAR Model No:- LFLD02S240XC OR Philips model no:BRP504 LED 210 CW R3C PSU) as per direction of EIC

S & erection of mini pole of 2.28 Mtrs. long 100 mm. Dia.( 5 mm thickness) Seamless pipe (Jindal-ISI –M/Bhusan-ISI-M/utkarsh-ISI-M/Bansal-ISI-M) on roof of building by S & providing MS plate incl. Rose type arrangement nearby base plate for smooth cable entry position & making CC mortar mixture (6 : 3 : 1) and neat cement plaster & cheeping properly of drilling hole etc. As per direction of EIC (Muffing 0.3 x 0.3 dia.).

S & F CI waterproof type looping cable box of size 200 x150 x100 mm deep having 4 mm thick comprising of one 250 V 6 Amp C-curve SP MCB(Legrand), Four terminal BAR for connecting incoming-out going cable , one compressor type brass cable & having lined with rubber gas kitted GI top cover with bran machine screws etc Earthing terminal with lug on steel tubular pole near base incl S & F 40x 6mm thick MS clamp with bolts etc incl. painting with anticorrosive paints [Make: Sintex][8 nos for compound Light, 6 nos for AC out door]

S & F of Single arm( 5 mm thick) header assembly fabricated from 102.5 mm dia G.I.pipe (ISI-M) of 20 inch long rigidly welded with 50 mm dia G.I. pipe( 5 mm) (ISI-M) of 6 feet Long at an angle of 15 degree with horizonrtal axis incl. S&F 3 nos. 1/2" MS jam nut each with 1 no. 1/2" dia. through bolt and painting the entire assembly.

Painting of 7.5 feet long street turbular pole with 2 coats of Al paints after one coat of R.O primium of approved make & brand incl. preparation of surface by sand paper/emary paper,cleaning etc for retaining fresh coat of paint

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