E.I. work

Amount

Dismantling the existingdilapidated damage-prone wiring, DBs, Exhaust fans, fittings other derated Electrical accessories from different floors incl. Toilet blocks, kithen, dining hall, corridors and light structured top floor etc areas under renovation and stacking them properly as per direction of the EIC.

Supply & Fixing of perforated GI cable tray ( 18SWG) with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender with angle iron support as per GS. 150x50x1.25mm

Supply of 1.1KV gr. 4 Core x 70 mm² XLPE Ar./Al Cable (Havells/Polycab/Gloster) (For SMDB at Gr floor to VTPNs at different floors for segregating AC power supply purpose).

Laying of 4 Core 70 mm² XLPE Ar./ Al. Cable incl 2x10 SWG HDG wires for earthing attachment on prefixed tray/ Bracket including S&F MS clamps as required as to GS.

Laying of 4 Core 70 mm² XLPE Ar./ Al. Cable on wall surface incl 2x10 SWG HDG wires for earthing attachment by S/F suitable saddle as to GS.

S & F compression type gland complete with brass gland, rubber rings for dust & moisture proof entry of PVC armoured cables as below as per G.S. 4 core 70 sq mm

Finishing the ends of following cables by crimping method including S & F dowells solderless sockets, tapes and jointing materials etc. as to G.S. 4 core 70 sq mm

S&F SMDB with following accessories on suitable angle iron frame wall including necessary connection & mending good the damages as per direction of EIC :

Enclosure complete with all accessories suitable for 250A incomer & 8 nos up to 100A outgoings. [make: Legrand / ABB/ Siemens/Schnider]

Bottom Cabling Box [make: Legrand / ABB/ Siemens/Schnider]

Side Cabling Box suitable for 8way enclosure [make: Legrand / ABB/ Siemens/Schnider]

Corner Box Box suitable for 8way enclosure [make: Legrand / ABB/ Siemens/Schnider]

Metering Extension Box suitable for 8way enclosure [make: Legrand / ABB/ Siemens/Schnider]

S&F following Thermal magnatic MCCB suitable for SMDB with one side speader link :

415V 250A 3-pole MCCB [make: Legrand / ABB/ Siemens/Schnider]

415V 100A 3-pole MCCB [make: Legrand / ABB/ Siemens/Schnider]

415V 63A 3-pole MCCB [make: Legrand / ABB/ Siemens/Schnider]

S&F LCD digital multifunction meter of Cl 0.5 with RS485 port capable of measure V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events (High-Low), Neutral Current, MD (maximum demand) with Real Time Clock (RTC) [make: Legrand / ABB/ L&T cat no. WC444021OOOO]

S&F 250/1 A CT [ make L&T /Kappa/AE]

S&F 240V LED indicator(R,Y,B) [make: Legrand / ABB/ L&T]

S&F 10KA 240V 6A SP MCB [make: Legrand / ABB/ L&T]

Supplying and fixing double door Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame 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) Up to 160A capacity, 8 way Enclosure

Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection. (Make :- Legrand) 100 A

Supplying and fixing double door Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall as per GS.( Make - Legrand ) (For distribution of SPNDB, AC, Geyser) 6 Way

Supply and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall as per GS. 2+6 Way [ Legrand ]

Supply 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 ]

Distribution wiring in 1.1 KV grade 2 x 1.5 sqmm single core stranded 'FRLS' PVC insulated & unsheathed copper wire (Finolex / Havells / Polycab make) 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 1 x 1.5 sqmm single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board on wall complete with 3 nos. “Ph, N & E” copper bar incl. bakelite/ Perspex top cover 3mm thick and incl. 175x100x65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish [only PVC Rigid Conduit on ceiling and remaining portion concealed]

8 Mtr. [for boarder rooms patch repair]

10 Mtr. [for toilet blocks, corridors]

12 Mtr. [for Kitchen, Dining hall]

S & Fixing of 240V, 6A. 5-Pin Universal Key type Plug Base without Top and Piano Key type switch (both Anchor) on Board and Necy. Interconnections as per direction of E.I.C. On Board

Cutting channel of 31 mm x 31 mm /40 mm x 40 mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire fish wire incl. mending good damages to building works (for power points, SPNDB, TPNDB).

13 mm dia 3 mm thick

19 mm dia 3 mm thick

Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works.

150 mm x 100 mm x 65 mm

175 mm x 100 mm x 65 mm

200 mm x 150 mm x 65 mm

Supply & Fixing bakelite / perspex top cover on existing switch board by Brass screws after making housing for switch by cutting bakelite / perspex cover and making necessary connections as required

150 mm x 100 mm x 65 mm

175 mm x 100 mm x 65 mm

200 mm x 150 mm x 65 mm

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 :

20mm size

25mm size

Supplying and Drawing 1.1 KV single core stranded 'FRLS' PVC insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene pipe/ PVC rigid conduit and by the prelaid GI fish wire as per GS. (Make : Finolex/ Havells/ Polycab/Gloster)

3 x 22/0.3 (1.5 sqmm)

2x (2.5 sqmm) + 1x(1.5 sqmm) [ for power sockets, washing m/c points]

2x (4 sqmm) + 1x (2.5 sqmm) (for AC & Geyser points)

2x (6 sqmm) + 1x (4 sqmm) (for SPN DB sub mains)

4x (16 sqmm) + 2x(10 sqmm) [For HTPN DB sub mains]

4 x (50 sqmm) + 2 x (35 sqmm) unarmoured flexible copper conductor in suitable size steel reinforced heavy duty flexible PVC conduit [For new 3ph-4Wire 99 KVA new LT service connection Meter loop and necessary interconnections]

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

Supply & Fixing of 175 x 100 x 65 mm size 16 SWG M.S. box comprising with 1 No. 240V 6-pin 20A conventional type plug socket & 1 No. 20A piano key type switch (All are Make Anchor) with 3 mm. thick suitable size bakelite top cover and making necy. connections with PVC Cu wire and earth continuity wire etc. (For Geysers at toilet blocks of different hostels)

Supply & Fixing 240 V, 25A Modular type socket, 25 A, Modular type starter with 25A Modular switch type DP MCB (C-Curve) and 6 Module GI Modular type switch board with 6 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. (all are Legrand Mirius make/Equivalent of ABB/Schneider)

Supply & delivery of 1x 16 watts, 2100 lumen 4 ft LED tube lamp with motion sensor (Make:- Philips, Cat - Mas LED tube 16W/2100lm 865 Motion Sensor/Similar specfication of Wipro/Lighting Technology) .

Supply & Fixing of LED Smart Glow High eficiency light fittings with PIR control ( Make-Philips, Cat. No. RC383B LED36S-6500 PSU OD WH PIR / Wipro /Lighting Technology having similar specification ).

Supply & Fixing of 18 watt (2000 lm) recess mounted Ultra slim round LED panel downlight (Cool White) to be fixed on false ceiling incl. cutting of false ceiling very carefully with necy. connection. [Make - Philips, Model DN 296B LED20S - 6500 PSE WH S1/Similar specfication of Wipro/Lighting Technology]. (For Emergency Light).

Fixing only single /twin LED tube light fitting complete with all accessories directly on wall/ceiling/HW round block/MS 'U' clamps and suitable size of MS fastener.

Fixing only single /twin LED tube light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports incl. S&F EI conduit, ball socket/ socket type ceiling plate and connecting the length of PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm) flexible copper wire of 1.10 mt. length.

Supply of 130W LED Street light fittings [Make Philips (Model BRP503 LED156 RCS PSU 5 V1)/ Wipro/ Lighting Technology having similar specification] with minimum luminous efficiency 110 Lumen/ watt & IP 67 protection.

Supply of Heavy Duty Exhaust fans complete with all accessories having the following Model / Cat No. ( Make -EPC Electrical Pvt. Ltd. )

12"( 300mm ) Speed 920 RPM (for Toilet Blocks)

15"( 450mm ) Speed 920 RPM (for Kitchens)

Fixing only exhaust fan after making holes in wall as per GS

Supply & Fixing GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x62 mm long) [ 33/D-14 ]

Supply of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, without remote speed control by electronic regulator and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required. (Make - Crompton/Orient/ Atomberg)

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc as to GS

S&F of MS fan clamp of two piece type for RC ceiling/iron beam as per approved specification, fabricated from 40 mm x 9 mm MS flat ncluding making good damages to building roof with satisfactory finishing and painting as to GS.

Supply & Fixing of 250V, 100 watt Electronic step type regulator (Anchor) on Board after cutting bakelite top cover for housing the regulator knob and necessary connection.

Connecting the equipments to earth busbar incl. S & Drawing No. 6 SWG G.I. earth wire as to G.S.

S&F Earth bus-bar of Galvanized MS flat 25 mm x 6 mm including nuts, bolts & washers etc. as to GS.

Earthing with 50 mm dia GI pipe (TATA-M) 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 to G.S.

Making holes on RCC ceiling 125 mm depth having dia of following sizes : 125 mm depth, 50 mm dia

Scaffolding arrangement suitable for fixing cowls of exhaust fans as to GS.

Less: Cost for dismantling materials (-) Rs. 10,000/-

Defect Liabibility Period 1 (One) year

Make & model of each and every material to be approved by EIC

CHATTERJEE ELECTRICALS (BID ID -5658401)

M/s Singh Electrical Works (BID ID -5635175)