INTERNAL ELECTRIFICATION WORKS OF COMMUNITY HALL AT BATASEY JHEPI, UNDER GTA, DARJEELING

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) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. fittings etc. to light/fan/call bell point with Modular type switch (Brand approved by EIC) fixed on Modular GI / PVC switch board with top cover plate on wall incl. mending good damages to original finish. [PVC casing capping and Switch board both on surface]

b) Average run 6 mtr

e) Average run 10 mtr

g) Average run 12 mtr

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) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. fittings etc. with S & F 6A 5 pin Modular type plug socket and switch (Brand approved by EIC) fixed on 4 Module GI switch board with 3/4 Module top cover plate flushed in wall incl. necy. connection making earthing attachment, painting and mending good damages to building works [PVC casing-capping on surface and Switch board concealed]

(d) Average run 6 mtr

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.

Wiring in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25mm PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc.

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

(c) 2 x 56/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm)

Supplying and fixing PVC casing-capping [Precision Make] on wall or ceiling, incl. necy. PVC fittings etc. and mending good damages to building works

(b) 25x10 mmSize

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

(i) 2.5 sqmm

(ii) 4 sqmm

Supplying and fixing double-door SPN 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.

Havells Make 2+12 way

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

Havells Make 6-32A SP

Havells Make 40A DP

Supplying and fixing Sheet steel Main Switches on flat iron frame on wall

Havells 30/32 A

Supplying & fixing sheet metal (16SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. Earthing attachment and painting as required

2 bars 240 V, 63 A

Supplying and fixing Change over switch with Sheet Steel enclosure on flat iron frame on wall with nuts bolts etc

Havells 32 A

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVC round block / round bakelite on wall/ceiling.

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

Fixing exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing 2 * 1/1. 40 P.V.C. insulated and sheathed wire and making connection for exhaust fan of dia:-

Fixing only outdoor / street light type fluorescent light fitting complete with all accessories to be fixed/projected from the wall of the building incl. making holes to building, S&F 40 mm dia GI pipe (ISI-Medium) 1.50 mts. average length, with GI socket at one end and thread at the other end & suitable bend to house the fitting & making necy. connections with S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall and painting

Laying of 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

From 2.5 sqmm to 35 sqmm at an average depth of 75 mm in floor/pavement/wall etc.

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

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 :

For 2 Core Upto 10 Sqmm

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 :

2core 10 sqmm cable

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required

50 mm dia

Excavation of soil for installation of Earth Electrode and filling & ramming.

b) For Morrum 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:

a) By ISI-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

Connecting the equipments to earth busbar including supplying and fixing 20 mm X 3 mm galvanised (hot dip) MS flat on walll/ floor with gi saddles as required and connections to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supplying & fixing 50mm dia x 5.24 metre long (incl. bends) GI pipe vertical type service bracket on wall for carrying 2 wires and an earth wire complete with Galv. MS clamps for stay, insulators and earth wire, 7/14 SWG stranded GI (Hot Dip) Stay wire with 230x31 mm dia straining screws, 75x88 mm porcelain shackle insulators with Galv. (Hot Dip) strips, bolts, bush etc. incl. painting

Light Fittings & fixtures (NON-SCHEDULE ITEMS)

Supply only 20W LED Batten (Havells Make -LUMILINE PLUS NEO G2 BATTEN)

Supply only 15W LED 1X1 recess mounted (Havells Make- PLUTO G2)

Supply only 6W LED Downlighter (Havells Make- VIBE TREND SURFACE ROUND)

Supply only Exhaust Fan (Orient make - Air Flow)

Supply only Wall fan (Orient Make make - Finstar Wall )

Supply only 50W LED Flood light (Havells make- JETA ADORN)

Supply only 9W Wall Lamp (Havells Make - Globe Decorative Wall Lamp )

Supply only 2 core 10 sqmm aluminium armoured cable

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