94/T of 23-24 of AE/BESD

Amount

Supply of 4/3.5 Core XLPE Insulated & Sheathed Armoured Aluminium Conductor cables for Working Voltage up to 1100 Volts of following sizes. [Make- Gloster / RR Kabel/ Polycab]

4 Core 240 sq. mm.

Laying of one No. cable above 185 sqmm 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.

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.

Above 95 sqmm at an average depth of 100 mm in floor/pavement/wall etc.

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

Laying only Cable above 50 sqmm but not exceeding 400sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core.

Laying of cable above 3½ core 90 sqmm and upto 3½ core 150 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.

From 70sqmm to 150sqmm

Laying of existing 120 sq.mm. cable on existing Angle iron frame grouted on wall by S & F MS Clamp fabricated from 25 mm x 5 mm MS flat incl. drilling holes, nuts, bolts & washers etc. and painting the same as to GS. [NS]

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 240 sq. mm

4 Core 120 sq. mm

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 240 sq. mm

4 Core 120 sq. mm

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

100 mm dia

Straigh through Jointing of cable of different size by compound jointing kit including S&F ferrul, tapes and jointing materials (Brand approved by EIC)

3½ / 4 core 95 sqmm cable

Supply & fixing of 600 mm width MS Ladder type cable tray fabricated from 2 nos. 40 x 40 x 5 mm MS angle, 30 x 6 mm cross strip in 300 mm spacing to each other and to be fixed on outside wall or grouting into the wall and mending good the damages as per direction of EIC incl. painting the same as to GS.

Dismantling and withdrawing the existing damaged cables from wall incl. mending good the damages as per direction of EIC and handed over the same to the store.

Supplying & fixing waterproof hooded and outdoor type sheet metal Iron Clad Busbar chambers of 415V, 200 Amp capacity 4 bar Aluminium bus bar [size of flat- 4 x 50 mm x 5 mm] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, Yellow, Blue & Black) for phases & neutral identification along with necessary fixing arrangement to be fixed directly on wall incl. earthing attachment and painting as required conforming to Indian Standard with latest amendments & IP- 43 protection and the dimension of the body is -- 600 (H) X 600 (W) X 200 (D) mm and it will be fabricated with 2mm thick MS sheet and the top of the box will be fitted with a sloping canopy made out of 2mm thick sheet steel and the busbar chamber box will have a set of water proof single door at the front with rubber gasket lining and suitable locking arrangement (Godrej type) incl. provision for manual locking arrangement 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 as below : 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) 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.

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

Connecting the equipments body to earth busbar including S & F 25 mm x 6 mm galvanised (Hot Dip) MS flat on wall / floor with GI saddles as required and connection to equipments incl.drilling holes, with bolts, nuts, washers etc.

MONALISA

DEBNATH ENGINEERING WORKS

KAUSHIK ENTERPRISE

S.S. ELECTRICAL ENTERPRISE