BRIT-MEG-Ele-LCL-2024-01

Amount

POINT WIRING IN CONCEALED / SURFACE GI CONDUIT SYSTEM: Point wiring for light/ceiling'fan4A/ 16A/ 6 + 120A socket outlet /16A outlet for exhaust fan with 1.1 KV grade FRLS PVC insulated multistranded copper conductor wire (ISI marked), in 25mm dia GI conduit having 16SWG wall thickness, threaded, ISI marked, including fixing accessories & hardware concealed /exposed in slab/wall or on 3mm thick GI spacers fixed with no.10 nettle fold wood screws with nylon plug welding, fabrication, complete with conduit accessories, readymade MS switch boxes, socket outlet boxes of min. 18 SWG thickness zinc chromate passivated, brass earthing stud 1/2 nos, controlling modular switches, sockets with moulded front plate and inner plate etc including appropriate size of FRLS PVC insulated copper earth wire . Use No. Ferule for every wire and connect outgoing neutral and earth wires properly to respective links provided in D.B for ELCB. Note: 1) Connections shall be done with crimped type tinned copper lugs & washers. 2) All switches & socket outlets shall be as per preferred makes preferably ISI marked. Switches will be 20A 240V AC Rating. 3) All sample boxes with accessories /fixtures shall be got approved from Department. 4) All 16 A sockets outlets should be with 6 pin & shuttered type 5) MS boxes other than switch boxes & socket outlet boxes shall be fabricated out of 18 SWG thickness MS sheet duly painted with red oxide primer & 2 coats of epoxy paint. Wherever possible, switch boxes are to be concealed in wall. 6) Switch plates shall be fixed on M.S box by means of chromium plated brass screws and cup washers. Minimum depth of the switch box shall be 60 mm. 7) The color shade of switches & cover plates shall be white /off white & to be approved by E-I-C. 8) The scope also includes supply of modular blanking plates wherever required. 9) Point wiring means 2 nos. of wires from DB to assigned point via controlling switch unless otherwise specified.. 10) Scope of work does not include supply of Ceiling fans, exhaust fans and wall fans. However, they are to be connected and tested after completion of wiring. 11) Suitable support to be provided for taking conduit in false ceiling area. Tinned Copper Wire, 14SWG shall be run along with GI conduit. Continuity of Earthing shall be maintained by using Lugs & Copper Clamps & Terminated. 12) In Chemical Store Area, all the terminations (glands) to replace along with Junction Boxes and connect neatly. M type lightning fixtures will remain un-changed as cables(use the same existing copper Armoured cable for wiring)

Primary light point with 2.5 sq.mm. Wires, 20A, 240 V switch & with 2.5sq.mm insulated earth wire. Connection to be taken through 10A DP MCB installed in corridor wall, supply taken from normal DB.

Secondary light point lopped to above primary point with 1.5 sq.mm wire & 2.5 sq.mm insulated earthwire. wire & 2.5 sq.mm insulated earth wire.

Primary light point with 2.5 sq.mm. wires, 20A, 240 V switch & with 2.5 sq.mm insulated earth wire. Connection to be taken through 10A DP MCB installed in corridor wall , supply taken from Emergency DB.

Secondary light point lopped to above primary point with 1.5 sq.mm wire & 2.5 sq.mm insulated earth wire.

Primary light point in passage with 2.5 sq.mm. wires, 20A, 240 V switch & with 2.5 sq.mm insulated earth wire, supply taken from normal DB.

Primary light point in passage with 2.5 sq.mm. wires, 20A, 240 V switch & with 2.5 sq.mm insulated earth wire, supply taken from Emergency DB.

Point wiring for 3 nos 6/16A, 6pin socket outlet point with 3nos 20A switches with 2.5 sq.mm wires & with 2.5 sq.mm insulated earth wire. Supply shall be taken from Normal DB

Point wiring for 3 nos 6/16 A, 6 pin socket outlet point with 2.5 sq.mm wires complete with 20A SP switch in one box & 2.5 sq.mm insulated earth wire. Supply shall be taken from EMG. DB

Point wiring for single phase exhaust fan point with 1.5 sq.mm wires and 2.5 sq.mm insulated earth wire (looped to lighting circuit) with 6 A, 240 V, (3 pin) socket outlet near exhaust fan and 20A, 240 V SP controlling switch near entrance door.

Point wiring for ceiling fan point with 1.5 sq.mm wires and 2.5 sq.mm insulated earth wire (looped to lighting circuit)

Point wiring for wall fan point with 1.5 sq.mm wires and 2.5 sq.mm insulated earth wire (looped to power circuit nearby) with 6Amp 5pin 240V socket outlet near wall fan.

Point wiring for Single phase split AC point with 4.00 sq. mm wires and 2.5sq.mm insulated earth wire with 20A, DP MCB & 20A, 240V 3pin metal clad socket with top in one box .

Light Fixtures, Fittings & Exhaust fans, Ceiling Fan. Supply, installation, testing & commissioning of Lighting fixtures & fittings etc complete with accessories, tube/lamp etc on ceiling / on wall on surface of slab/beam by 2 nos (minimum) of 6 mm, anchor fasteners or on wall by means of 2 nos of wood screws, nylon plug etc., suitable supporting frame fixed with rag bolts grouted on the wall/anchor fastener on the beam/on the column & other fixing accessories etc provision & connection with 1.5/2.5 sq.mm multistranded copper conductor FRLS PVC wires upto fitting. Scope of work does not include supply of ceiling fans, exhaust fans and wall fans. However, they are to be connected and tested after completion of wiring Note: 1. Sample fixture/fittings shall be got approved from Deptt. with complete technical data. 2. The fitting shall be suitable for 250V, 50 Hz, AC supply all pre wired with complete accessories like pl. improvement capacitor, starter etc, and maintaining p.f. to 0.90. 3. The Cat No. indicated below is only indicative. 4. Cost of lamps to be included in installation rate. 5. All fixtures shall be with low loss electronic ballast. 6. Scope includes GI flexible pipe with all required arrangement for taking wires as per requirement considering the site conditions and as per instruction of EIC.

LED Panel : Size of light fixture shall be 600x600mm. Inside the fixture 2-3 LED day lights (18-20watts or better) shall be provided so that average light intensity in any particular lab /room of LCL building is between 300-500lux after installation of the light fixture with daylight in the false ceiling.

LED tube fitting (Batten), Size of light fixture shall be 4feet x 1feet . Inside the fixture 2 LED day lights (18-36 watts or better) shall be provided so that average light intensity in any particular lab /room of LCL building is between 300-500lux after installation of the light fixture with daylight in the false ceiling.

DISTRIBUTION BOARDS: Supply, Installation, Testing & Commissioning of following standard readymade distribution boards, double door, IP 42 degree protection complete with necessary, MCB isolators , MCBs, earth leakage circuit breaker (ELCB) etc including interconnections with appropriate capacity size of PVC insulated stranded copper conductor wires, suitable for concealed mounting /wall mounting with MS frame work of 40 x 40 x 5 mm MS angle iron, with M. S. enclosure fabricated out of min 16 SWG thick M.S. CRCA sheet with concealed hinged door, locking arrangement etc. including earthing clamps for both incoming & outgoing circuits, interconnections, per phase isolation kit as required, cable end box & wire way box if required, continuous copper earth wire in the wire way box with single / duplicate brass earthing terminals, danger board, name plate, flexible earthing for the door, metal treatment & powder coated painting, Phase Distribution drawing etc. all as per drawings (G.A. & fabrication drawing to be got approved), etc. relevant IS & instruction of Engineer-in-charge. Note: 1.MCB's shall be minimum 10 KA breaking capacity(Type-C). 2.Blanking Plates shall be included in scope of work. 3.DB shall be of standard readymade type from approved manufacturers as indicated in preferred makes of material. 4.Sample of DB shall be got approved by E-I-C including G.A & fabrication drawing before supply. 5.Routine tests will be conducted at factory as per relevant IS. 6.Suitable brass earthing link & neutral link to be provided

PDB – 4, 8 Way TPN, Vertical TP MCB’s a) 63 A, 4P MCB type Isolator – 1no. b) 32 A, TP MCB (as per schematic) – 8nos. c) Brass neutral link – 10 way – 4 nos.

EPDB-2, 10 Way TPN, Split a) 32 A, 4P MCB type Isolator – 1no. b) 25 A, 2Pole, 30 Ma ELCB – 3nos. c) 16 A, SP MCB (as per schematic) – 24 nos. d) Brass neutral link – 10 way – 4nos.

PDB – 1,2 & 5, 12 way TPN, Split. a) 50 A, 4P MCB type Isolator – 1 no. b) 25 A, 2Pole, 30 Ma ELCB – 3nos. c) 16 A, SP MCB (as per schematic) – 24 nos. d) Brass neutral link – 10 way – 4nos.

PDB - 3,7 8 way TPN, Split a)63 A, 4P MCB type Isolator - 1 no. b)40 A, 2 pole, 30 mA ELCB - 3 nos. c)20A SP MCB (as per schematic) - 18 nos. d)Brass neutral link - 6 way - 4 nos.

PDB - 6, 10 way TPN, Vertical, TP MCB’s a)63 A, 4P MCB type Isolator - 1 no. b)32 A, TP MCB – 10 nos. c) Brass neutral link - 10 way - 4 nos.

ELDB-1 & 2, 8 way TPN, Split a)25A, 4P MCB Type Isolator – 1 nos. b)25A, 2P 30mA ELCB – 3 nos. c)10A SP MCB – 18 nos. d)Brass Neutral Links, 8W – 4 nos.

LDB-1 & 2, 10 way TPN, Split a)32A, 4P MCB Type Isolator – 1 nos. b)25A, 2P 30mA ELCB – 3 nos. c)10A SP MCB – 18 nos. d)Brass Neutral Links, 10way – 4 nos

EPDB-1, 12 way TPN, Split a)32A, 4P MCB Type Isolator – 1 nos. b)25A, 2P 30mA ELCB – 3 nos. c)20A SP MCB – 30 nos. d)Brass Neutral Links, 10way – 4 nos

Point wiring for 3ph 415V Machine Point with 3x6 sq.mm wires, 4 sq.mm neutral and 4 sq.mm insulated earth wire with 32A 4P 30mA ELCB & 32A 3ph 5 pin Metal Clad socket outlet with top in one enclose. (Industrial Type)

Point wiring for 1ph 240V Dryer with 2x6 sq.mm wires & 4 sq.mm insulated earth wire with 32A DP MCB & 32A 240V 3 pin Metal Clad socket outlet with top in one enclose. (Industrial Type)

Point Wiring for 1ph 240V Fume Hood with 2x4 sq.mm wire & 2.5 sq.mm insulated earth wire 20A DP MCB & 20A 240V 3pin Metal Clad Socket with top in one enclose. (Industrial Type)

L.T. Power Cable: Supply, installation, testing & commissioning of 1.1 KV grade stranded circular/ sector shaped core Aluminum conductor with XLPE insulation, inner sheath PVC tapped, G.I flat strip armoured, outer sheathed with antirodent & anti termite treatement FRLS grade PVC sheath type ST-2 cable conforming to IS : 1554 Part I / IS 7098 Part-I with latest amendments, fixed on wall/column /slab /false ceiling or in existing hume pipe/trench/ shaft/pit/ on 5mm thick M.S. flat /GI spacer/angle/ support fixed with coach screws /grouted in wall/anchor fasteners 2mm. thick G.I. fabricated saddle, all fixing accessories, etc complete including painting of M.S spacers/ angles and saddles Note: 1) LT Cable shall meet all the technical specifications as per Section -2. 2) For single cable in route upto 3 1/2 X 70 sq.mm. GI spacer can be used. 3) More than one cable is taken on M.S angle iron cable supports made with 40 x 40 X 5 mm angle section, duly painted shall be used. 4) The length given against quantity of cable shall be treated as route length. 5) Cable shall run with (2x8 SWG) Tinned copper earth wire

4C x 10 sq.mm Aluminum cable

4 C16 sq.mm Aluminum Cable

4 C x 25 sq.mm Aluminum cable

End Joints:[CABLE GLAND / TERMINATION] End jointing of following sizes of cable by crimping with supply of all jointing materials like solderless tinned copper cable socket, double compression brass cable glands, gland earthing, insulation tape, flux.

4C x 10 sq.mm Aluminum cable

4C16 sq.mm Aluminum Cable

4 C x 25 sq.mm Aluminum cable

Cable Marker : Supply, installation of oval/circular shaped G.I cable marker engraved as "LT Cable to distinguish the end point where it connects the Distribution Board

EARTHING SYSTEM :Supply, installation, testing & commissioning of earthing system & associated ccessories, etc. NOTE: 1.Jointing of the earth wire shall be with tinned cable sockets along the route of GI conduit Junction boxes and metal Enclosures/Boxes at the End.

14 SWG tinned copper wire along GI Conduits.

8 SWG tinned copper wire along Power Cables.

LAN System: Supply, installation, testing of passive components like CAT-6 D Link, type CM 23 AWG 75◦c (UL) E350461 Lan Cablr 0419DS01164001 or better UTP data cable, information oulet with RJ-45 connections , in GI conduit, ISI marked of which cover should not open without tool on surface of slab/wall/column fixed with nylon plug wood screws, weldings etc. complete with all accessories like junction boxes, coupler, elbows, Tees etc. as required

Point wiring in GI concealled/surface conduit with on surface of wall/column fixed with nylon plug wood screws, welding etc. complete with all accessories like junction boxes, coupler, elbows, Tees etc. as required with CAT-6 or better UTP data cables with RJ-45 socket outlets with removable dust cover (modular) concealed / wherever required with all accessories including label holder, factory made zinc chromium passivated box, screws etc terminated at one end at patch panel and at the other end in outlet with an extra loop length of approx 2 m at patch panel, ferrule numbers on both side, all terminations as per standards, drawing, specifications and as per instructions of E-I-C.

TELEPHONE POINT WIRING: Point wiring with 2 pair x 0.5mm dia tinned copper conductor, Polythene insulated wire, in 25 to 40 mm dia HMS PVC conduit concealed in wall or surface with 5mm thick PVC spacer & 3mm heavy. gauge PVC Saddle fixed with nylon plug, wood screws welding complete with all conduit accessories. NOTE: 1. Point wiring means 2 pair x 0.5mm dia tinned copper conductor Polythene insulated wires from TTB to assigned point including end termination of one pair at both sides and other pairs should be kept spare.

Point wiring for telephone point with 2 pair x 0.5mm dia tinned copper conductor Polythene insulated wire with RJ 11 jack type socket with shutter in a box with connector (Modular type).

Supply, Installation, Testing and Commissioning of 100 Pair TTB box (50 X 50) along with 10 krone modules

Dismantling of wiring from existing boxes, conduits, disconnecting the existing system of lighting power and 3ph Circuits GI Conduits and Accessories Hand Over the material department.

Filling all the switch, Sockets Telephone, LAN Boxes with cement levelling the same as existing wall after completion of work. Apply same procedure of levelling for the new job carried out after filling the wall cutting, switch and relevant boxes etc.

Painting work for all the walls where patch work is visible after cutting and levelling the same after completion of job for new work and dismantled systems as well.

OM POWER SYSTEMS (BID ID -3077941)

FABTECH TECHNOLOGIES INTERNATIONAL LTD (BID ID -3076569)

Arathi Electricals (BID ID -3078033)