EI works with SITC of Single phase split AC machine for the newly constructed conference room at ZARS Krishnagar-- EI Work

Amount

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed 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 damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment ( Legrand / Siemens make ) as to GS. 8 way Enclosure

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed on 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-Legrand/ Siemens ) as to GS 2+12 way Enclosure

Supplying and fixing 240/415 V Isolator on din rail of existing DBs and necessary connection Make-Legrand / Siemens, as to GS. 415 V, 63A FP

Supplying and fixing 240/415V, MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection Make-Legrand/ Siemens as to GS. 6A - 32A SP MCB

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Brand approved by EIC) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for horizontal run & above false ceiling portion only]and in 19mm bore,3mm thick polythene pipe [for vertical run embedded in wall], with 1x 22/0.3 (1.5 sqmm) single core stranded 'FRLS' 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 complete with 2 no. suitable size “Ph & N” copper bar with top cover plate making earthing attachment fixed on wall incl. mending good damages to original finish. [PVC Rigid Conduit only for horizontal run & above false ceiling and vertical run concealed] Average run 9 mtr

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

Supply & Fixing 240 V, 6 A, 2 nos 3 pin Modular type plug socket (Brand approved by EIC) with 2 nos 6A Modular type switch, without plug top on 8 Module GI Modular type switch board with 8 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 (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.

Supply & Fixing 240 V, 3 nos. 16 A, 3 pin Modular type plug socket with 3 nos. 16A Modular type switch (Brand approved by EIC), 20A Modular switch type SP MCB (C-Curve) and Indicator without plug top on 12 Module GI Modular type switch board with 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.

Supply and Drawing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed copper wire (make-Finolex/Havells/KEI/ Gloster/ Mescab )of following sizes in PVC Rigid Conduit 'FR' 20 mm/ 25 mm [Precision Make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works 2 x 1.5 sqmm + 1 x 1.5sqmm (for Separate Plug)

2 x 2.5 sqmm + 1 x 1.5sqmm (for Power plug )

2 x 4 sqmm + 1 x 2.5sqmm (for AC )

2 x 6 sqmm + 1 x 4 sqmm (for TPNMCBDB to SPNMCBDB )

Supplying of following sizes Al. armoured PVC/XLPE (Havells/ Glostar /KEI/Polycab/ approved) as per direction of EIC 4 core 35 sqmm ( from VTPN to MCBPBDB )

4 core 50 sqmm ( PANEL to DG )

4 core 70 sqmm ( from Main Panel to Panel )

Laying of one No. cable of following sizes in underground trench 460 mm 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 upto 35 sqmm

Above 35 sqmm and upto 185 sqmm

Laying of cable from 3/3½ core 35 sqmm to 50 sqmm onwall /surface incl. S & F MS saddles with earthing attachment in 2x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

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 as below, on existing Cable Tray and binding with suitable size GI wire. Up to 50 sqmm

Supplying & fixing medium gauge GI Pipe ( ISI-Medium) Protection with necessary fittings and jointing metarials as required 25 mm dia

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling 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. With out angle iron support 100x50x1.25mm (18SWG)

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 35 sqmm

4 core 50 sqmm

4 core 70 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 4 core 35 sqmm

4 core 50 sqmm

4 core 70 sqmm

S & D 250 V 50 HZ 18" (450 mm) high flo oscillating type metal body Wall Bracket( Tornedo - 2 ) fan operated by pull cord switch with inbuilt regulator with 3 yrs warrenty ( Make -CG/Orient/Approved).

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

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. as per G S 1.5 sq mm

Supply and Fixing of Square recess mounted LED light (30Watt, 230VAC, 50hZ, 6500K NW, THD<10%, bult in 2.5KV SPD) with all accessories with 3 yrs warrenty [Make: PHILIPS, CROMPTON LCTLRNE-30-FO-CDL, HAVELLES/ Jaquar]

Supplying and fixing 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc. 160 A (for Sub panel )

Supplying and fixing sheet steel (16SWG) cable end box on TPN SFU enclosure with nuts bolts etcincl. powder coated painting. 315 A (For Main Panel )

63 A (For AC TPN)

S/F OLP - 30A A.C Starter suitable with G.I box flushed in wall with voltage check, Amp check, Time check incl. all connection.

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 as per G.S.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Excavation of soil for installation of Earth Electrode and filling & ramming as to GS. 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 & restoring surface duly rammed (by ISI-Medium GI pipe as to GS.

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 as to GS.

Connecting the equipments to earth busbar including S & F No. 10 SWG 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 as to 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 as to GS.

ARUP SARKAR AND CO. (BID ID -6904574)

MS T CON (BID ID -6904212)

G. K. ENGINEERING (BID ID -6904446)