Electrical Installation including allied works for New Gymnasium and Old Disability Toilet at Government College of Engineering and Textile Technology,Serampore.

Amount

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) partly in 20mm size PVC rigid conduit 'FR' (Precision make) [for ceiling portion only] and in 19mm bore, 3mm thick polythene pipe [for horizontal & vertical run embedded in wall], 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 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. [only PVC Rigid Conduit on ceiling and remaining portion concealed]

8Mtr [4(c)/ E-25 ]

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 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 [ 3 (i) / E- 20 ]

Cutting Channel of required size on masonry wall by Electric operated cutting machine incl. supplying & fixing of heavy gauge Polythene pipe of following diameter as per GS.

19 mm dia 3 mm thick [ 6 (a)/ E- 3 ]

25mm dia 3 mm thick [ 7 (a)/ E- 3 ]

Supplying and fixing PVC Rigid Conduit 'FR' [Precision Make] of following sizes on wall, ceiling with saddles and other accessories as required and mending good damages to building works

20 mm size [ 7(a)/ E- 16 ]

25 mm size [ 7(b)/ E- 16 ]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire(Brand approved by E.I.C) of the following sizes in the 19mm/25mm prelaid polythene pipe/PVC rigid conduit as per GS.

3 x (1.5 sqmm) [1(b) / E- 9 ] For 2 X 6A Plug Point

2x(2.5 sqmm) + 1x(1.5 sqmm) [ 1(s) / E-9 ] For Computer Boards.

2x (6 sqmm) + 1x (4 sqmm) [ 1(y) / E- 9 ] for SPNDBs

S & F solderless Copper socket by crimping of Copper wires.

2.5 sq mm [9(i) / F-5]

4 sq mm [9(ii) / F-5]

6 sq mm [9(iii) / F-5]

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes(in mm ) flushed in wall & 3 mm thick bakellite cover as per GS

175 x 100 x 65 [11(c)/E-4 ,13(c)/E-5]

Supplying & Fixing GI Modular Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works.

6 module 1(b)/E-17]

Supplying & Fixing modular type socket /switch (Brand approved by EIC) on existing GI Modular type switch board having top cover plate and making necessary connections as required.

6 A 5-pin modular type three pin socket [4(a)/E-17]

6 A modular type switch [3(a)/E-17]

16 A 5-pin modular type three pin socket [4(b)/E-17]

16 A modular type switch [3(b)/E-17]

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.( Make - Legrand/Siemens/L&T as approved by E.I.C. )

4 Way (Make - Make - Legrand/Siemens/L&T as approved by E.I.C] [ 14 / D- 10 ] .

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS.

2+4 Way [Siemens /Schneider or equivalent model of Legrand/L&T] as approved by EIC. [ 13 / D- 9 ]

Supplying and fixing MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment

Supplying and fixing 240/415 V MCB Isolator on din rail of existing DBs and necessary connection as per GS [Make-Legrand/ Schneider/Siemens/ Crabtree/ L&T) as per direction of EIC. ]

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [Make-Legrand/ Schneider/Siemens/Crabtree/L&T) as per direction of EIC. ]

6-32 Amp. SP [ 7 / D- 6]

32 Amp. DP [ 7 / D- 6]

Supply of 4/3.5/2 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes [ Make Nicco / Gloster/KEI/Polycab/Havells as approved E.I.C] [NS]

4 Core 25 Sq. mm

2 Core 10 Sq. mm

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

Laying of cable upto 3/4 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting [2(b)/F-1]

Laying of cable upto 2 core 25 sqmm on wall/surface including S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting. [2(a)/F-1]

Supplying and fixing compression type gland and finishing those for following XLPE / PVC armoured cable (2/4/3.5)Core as per GS.

4Core 25 Sq. mm [7(c)/F4 & 8(b- iii) /F5]

2 Core 10 Sq. mm [ 7(a)/F4 & 8(b- iii) /F5]

Supply & fixing energy efficiency 2'x2' "Decorative recessed type 36W LED luminaries incl. diffuser with high transmittance efficiency having some geometric & aligned design to be flushed in the false ceiling after cutting/ matching the same as per direction of E.I.C. (Crompton Greaves cat no.-LCTLRNE-36-FO-CDL/TL 5700/4000 or quivalent make of Philips / Havells as per approved by EIC.

Supply and delivery of single/twin Industrial LED Batten luminaries incl. Supply of 1 no./2nos. 18W LED Tube [NS]

Single fittings [Philips make Cat No. TMC-501 P1xT-LED 22W P3241 or equivalent make CG / Bajaj / Wipro/Mazik] incl. 1 no. 18W Master LED Tube

Supply & Fixing angular batten holder (Anchor) on 75mm dia PVCround block / round bakelite on wall/ceiling as per GS [ 22/D-13 ]

Supply of 14 W LED bulb(Bajaj/CG/Philips/wipro) on existing batten holder. [NS]

Supply & Fixing of 10 watt LED bulkhead fittings suitable for indoor and outdoor applications with IP65 protection incl. necessary connection as per direction of EIC. (Make- Crompton, Model- STUD, Cat No.- LBHP-10-CDL or equivalent to Philips/Bajaj/Wipro/Mazik)

Fixing only single/twin LED Batten light fitting complete with all accessories Directly on wall/ceiling as per GS.[ 14d/C-2 ]

Fixing only lamp[ 11/C-2 ]

Supply of ceiling fans with brust proof P2/S3 Capacitor complete with all accessories without regulator (Make- Crompton High Speed (HS) / Usha- Striker Plus)

a. 1200 mm Sweep

Supply of heavy duty Exhaust fan(Make-EPC/Crompton] of followinng sizes after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust. [NS]

9"( 230mm ) Speed 1370 RPM (Make-EPC Heavy Duty)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc as per GS [ 21 (a) / C-3 ]

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) [ 30/D-14 ]

Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) ([Legrand-Model Arteror/Myrius or equivalent model of Crabtree/Equivalent make as per direction of E.I.) on existing Modular GI switch board with top cover plate incl. making necy. connections etc. [10/E18] [For Celling Fan]

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter:

Supply & Fixing louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) For GI

Supplying and fixing of digital time switch (Mk- L&T, AUTS02DIG00) in existing 2 way SS encloser as per direction of EIC.

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 [ By TATA-Medium GI pipe] [2(a)/G-1].

Excavation of soil for installation of Earth Electrode and filling & ramming. (For Soft Soil) [1(a)/G-1]

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 mortar (inside) Cl 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. [3(a)/G-2]

Connecting the equipments to earth busbar including S & F Solid GI (Hot Dip) wire of size as below as per GS

No.-4 SWG [5(a)(i)/G-2]

No.-10 SWG [5(a)(iv)/G-2]

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 [4(a)/G-2]

Add GST @18% Rs.

Add LWC @1% Rs

SHATABDI ENGINEERING AND CONSULTANCY (BID ID -5646134)

SEKHAR CHANDA (BID ID -5642113)