EI Works at Dr.B.C.Roy Diagonatic Research Laboratory and Polyclinic,Kolkata.

Amount

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire 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. [only PVC Rigid Conduit on ceiling and remaining portion concealed]

a) Average run 10 mtr

Do—do—do 6 amp plug point incl/ S&F of 6 A Modular switch and 6A with plug necessary connection.( on board)

Supply & Fixing 240 V, 1no16A 3pin & 3 nos. 6 A, 3 pin Modular type plug socket with 1no16A & 3 nos. 6A Modular type switch, 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 etd(For computers)

Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch ((Legrand/L&T), 20A Modular switch type SP MCB (C-Curve) andIndicator without plug top on 2 row 12 Module GI Modular type switch board with 2 row 12 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.(for power)

Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket 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.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket 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&Fixing only Call Bell/Buzzer on single HW board on wall incl. S&F single HW board(Anchor/Havells/Panasonic)(M3 type).

S&F of 250 V. 12'' sweep A.C. Exaust fan incl. louver shutter etc. after cutting wall and manding good the damages by sand cement plastering as per G.S.(E.P.C./Orient/USHA make).

S&F of 250 V. 9'' sweep A.C. Exaust fan incl. louver shutter etc. after cutting wall and manding good the damages by sand cement plastering as per G.S.(E.P.C./Orient/USHA make).

S&F 230v,2*20w twine 4 ft industrial box type luminaire with CRCA body with pre-coated in white & pre-wired for LED tube including 2*20w Al body heat sink LED tube light,complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required. (Make-Crompton/Philips/Havells).

S&F 230v,20w single 4 ft industrial box type luminaire with CRCA body with pre-coated in white & pre-wired for LED tube including 20w Al body heat sink LED tube light, complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required. (Make-Crompton/Philips/Havells).

Supply & fixing New 230 Volt AC. 48 " ceiling fan (Make - Havells ,Orient, Crampton /USHA) including it,s clamping arragement with the roof incl downrod14swg with pvc 2x1.5sqmm cu 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)

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.

Supply & fixing of 400mm wall mounting fan metal body with including all accessories (Make-Crompton/USHA/Cinni/EPC).

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.

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

a) 20mm size

b) 25mm size

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)2x36/0.3(2.5 sq mm) + 1x22/0.3 (1.5 sqmm) for computer board .

b)2 x 84/0.3 (6 sqmm) +1x 36/0.3 ( 2.5sqmm) for SPN DB

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

S & Laying of following XLPE cable as below, 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 .

4 core 70 sqmm Al /A cable

4 core 35 sqmm Al /A cable

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 : Vide page no -F-3 Item no-6

5 core 70 sqmm Al /A cable

4 core 35 sqmm Al /A cable

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 :Vide page no -F-3 Item no-6.

4 core 70 sqmm Al /A cable

4 core 35 sqmm Al /A cable

S & F 250 V, 6-10A per way, SPN MCBDB with SS enclosure double-door with IP-42/43 protection with DP 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 ear- thing attachment. (Make: LEGRAND/SIEMENS/L&T)

2+10 Way, with 40A DP Isolator, 10 no. SPMCB

S S&F 415V,3 phase ,12 way Vertical double door TPNMCBDB for MCCB incomer with IP-42/43 protection having following accessories incl. din rail ,neutral & earth bar etc.as required fixed on wall on angle iron frame and making earthing connection as per G.S.( Make- Legrand/L&T/Crabtree) (a)415V,200A Four pole MCCB ( Legrand/L&T/Crabtree)-1 nos (b)415V,63A TP MCB( Legrand/L&T/Crabtree) -12 nos.

S&F 415V , 3 phase ,way 6 way Vertical double door TPNMCBDB for MCCB Incomer with IP-42/43 protection having following accessories incl din rail neutral & earth bar etc as required fixed on wall on angle iron frame and making earthing connection as per G.S. (Make-Legrand) (a) 415V , 160A four pole MCCB (Legrand)-1 nos (b) 415V ,63A TP MCB(Legrand)-4 nos and TPMCB of 32A 2nos and 2nos DB end box. ( Make- Legrand/L&T/Crabtree)

S & F of 415 v, 63A 4 pole (sensitivity-100mA) ELCB/RCCB in all accesaries (Make-L&T, cat no-BG406310).

Dismantling the existing old & damaged electrical wiring, switch board, power plugs,Ceiling fans,Wall bracket fans,exhaust fans,SPNDBs),PDBsLT panels,cables all the entire building etc. from its own position with own tools & tackles, manpower and mending good the damages as per G.S.(Salvage value of less cost materials)

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

a)1.5sqmm

b)2.5sqmm

c)4sqmm

d)6sqmm

S&F sheet metal DP box in conceal in wall incl. S & F 25A capacity DP MCB with inter connection and necessary earthing attachment as per E.I.C (Make-ABB/LEGRAND/L&T).

S&F sheet metal 4 module Anodised box in conceal in wall incl. S & F 25A capacity 5 pin base & Top North West Make and earthing attachment as per G.S.

Supplying and fixing double door Horizontal4 way TPN MCB Distribution board 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 ,Incomer 4P MCB Isolator -63A, Outgoing - 12nos 32A SP MCB.(Make:Legrand/L&T/Schneider).

Supply & fixing 415V,400 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:Legrand/L&T/Schneider).

a) S& Fixing 0-500 V. Digital Voltmeter of size 96 sq. mm. (square type) AE make b) S& Fixing 0-500 Amp. Ammeter of size 96 sq. mm. (square type) AE make.e) S&F current transformer of size 400/5A Kappa make f) S&F 20 Amp. Bakelite fuses base & bridge with 4 Amp. HRC fuse link .GE make g) S&F Danger board Inter Connection: All interconnection of switches & bus bar Shall be made with 70 sqmm. (For 250 amps) & 16 sq mm. (for 63 amp) multi strand PVC insulated copper wire to be kept for Cable connection for main switches & the end of all connections Of metering panel to be finish with Copper socket by crimping method having Marked ferrule for indication.Earthing.Painting. The complete panel board shall be painted by 2 coats of powder coated synthetic enamel Paint over two coats of R.O. primer of Approved make & brand & color as per Direction of E.I.C.Constructural Details: All incoming & outgoing panel mounted cubical Switch disconnector fuse shall be housed in Respective compartment with hinged & gasketted Door at front. All doors shall have Panel lock Arrangement. The panel shall be properly Gasketted to prevent ingress of dust & moisture & Remain. Busbar will be properly arrange & all Switches shall be fixed by M.S. nuts & bolts On angle /flat iron frame base.as per direction of E.I.C. Panel must be tested by CPRI wuith certificate. A separate earth bolts/Bars – 2 Nos will be provided in panel board in both sides as per drawing.Cable Alley:

Cable entry arrangement will be provided in the cubical panel in vertical position of appropriate size with 300 Amp capacity 2 way AC/DC make connector indicating phase & neutral for each outgoing main switches & gland plate must be placed at the bottom of the panel with detachable type as per direction of E.I.C.

Earthing with 50mm dia GI pipe 3.64mm thick and 3.04mtrs long and 1X4SWG GI (Hot dip) wire (4mtrs long), 13mm dia x 80mm long GI bolts, double nuts, double washers incl. S & F 15mm dia GI pipe protection ( 1 Mtr 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 groung level & restoring surface duly rammed : By TATA Medium GI Pipe.

Connecting the equipments body to earth busbar incl. S & F 25mm x6mm galvanised (Hot Dip) MS flat on floor/wall with GI shaddels as required and connection to equipments incl. drilling holes with nuts, bolts, washer etc.

S. A. ENTERPRISE

Electromech Engineers Co-Operative Society Ltd.

ALPHA ELECTRICALS

MONDAL ELECTRIC CO.

MAHESWAR ELECTRICAL INDUSTRIES

NEW ROBIN ELECTRICAL WORKS