Electrical Installation work

FEEDER PILLER BOX : SITC of outdoor type both sided door feeder pillar box on brick foundation incl. construction of brick foundation of suitable length , width and Height such that there is suitable foundation below the ground level and the feeder pillar be installed atleast 18” height from Gr. Level. Inside the brick pedestal will be filled up by loose sand where the incoming & outgoing cable will rest. The pillar box will be fabricated from 3 mm thick sheet steel with top cover/canopy being of 5 mm thick sheet steel. The size of the pillar box will be 1800(H) x 1500(W) x 650(D) mm with inner enclosure [size 1500(H) x 1200(W) x 450(D) mm] and 4 nos. angle iron leg & making interconnection by suitable size copper flat / wire. Double Locking arrangement will be made with lock and duplicate keys (7 lever Godrej, navatal lock) with door handle. Two numbers lighting arrangement with control switch to be made inside the box as working light and 1 no. 250V., 5/15 combined plug socket & switch. Painting will be made by synthetic enamelled paint after 2 coats of red led primer. Bricks foundation will be cement, plastering and neat cement finish.(as per direction of EIC) The feeder pillar box comprising the followings. Make- MCCBs/SFUs will be of Legrand/Siemens/ABB/L&T Make. All the other accessories will be Legrand /Siemens/L&T /ABB Make and as per manufacturers standard ].

Incomer: 415V, 630 A SFU, Direct handle, both side spreader terminals & phase barrier [Make - (Make - Legrand/LK/Siemens /As per EIC] - 1 No.

Busbar Chamber: S&F 1000 Amp capacity 99.9% - 99.5% electrolytic tinned copper 4 bar bus bar [size of flat 4 x 60 mm x 10 mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with heat shrinkable colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification & all connection made with required size cu bars - 1 set.

Outgoing: a) 415V, 315 Amp, SFU, Direct handle and both side spreader terminals & phase barrier [Make - Legrand/LK/Siemens /As per EIC] - 2 Nos. b) 415V, 250 Amp, SFU, Direct handle and both side spreader terminals & phase barrier [Make - Legrand//LK/Siemens /As per EIC] - 2 Nos.

METERING:- (a) 500V, C.T. Coil (CT Ratio-800/5 A) - 3 Nos. (b) LED Indicator lamp (Siemens) - 03 nos. (c) Multifunction Meter (3 row)- Elmeasure MFM LG6430, Class 1.0, 5A Inbuilt/L&T/ As per EIC (d) Danger Board - 01 no.

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

4 core 240 sqmm (from substation to feeder pillar)

4 core 120 sqmm (from feeder pillar to fire pump room)

Laying of 4 core 240 sqmm cable as given below

In underground trench 460mm 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

Through cable tray

Laying of one cable above 150 sqmm and upto 300 sqmm through existing covered masonry trench incl. taking out RC covers, setting them in order, mending good the damages filling the trench with fine dry sand incl. supplying sand

Through GI protection pipe

Laying of 4 core 120 sqmm cable as given below

In underground trench 460mm 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

Through cable tray

Through GI protection pipe

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables and 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

a) 4 core 185 sqmm

b) 4 core 120 sqmm

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

80 mm dia

Excavation of hard jhama metal /RCC road with electric operated vibrator machine and necy. Tools & tackles to pass the cable protection pipe and mending good the damages to original finish by filling with Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) and ramming. [1000 mm (d) x 500 mm (w) x 8000 (L) = 4 cubic mtrs] [For laying of cable protection pipe]

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 25x25x3mm angle iron support 300x50x1.25mm (18SWG)

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts

TERMS & CONDITIONS :- The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/ submission of bill. If any refurbished material is supplied and installed, penal action will be taken as per existing rules

Defect Liabibility Period 1 (One) year

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

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