Name of Work:- Supplying and laying underground electrical cables for providing input power to A type quarters at NIT Silchar.
Sl. No.
Item Description
1
Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.50 sq mm
2
Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.50 sq mm
3
Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, Ics=100% Icu and Operational Voltage 690V etc. as required200 A,36KA,FPMCCB
4
Earthing with G.I. earth pipe 4.5 metre long, 40 mm diaincluding accessories, and providing masonry enclosure withcover plate having locking arrangement and watering pipe etc.with charcoal/ coke and salt as required.
5
Supplying and laying 6 SWG G.I. wire at 0.50 Meter below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.
6
Supply of following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor up to 10 sq mm balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour (Aluminium 1100V grade as per IS 7908(Part 1) 1988 armoured U.G. cable as specified and directed by the deptt. ( Havells/ RPG/CCI/Polycab/ Finolex make)50Sq. mm. Three and half Core armoured U.G. cable
7
Supplying and fixing including connections of the Aluminium Lugs for following size of PVC insulated and PVC sheathed/XLPE Aluminium conductor cable of 1.1 KV grade as required.a) 50 Sqmm Three and Half core cable
8
Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level.1:1(1/2):3 (1 Cement :1(1/2) coarse sand (zone-III) : 3graded stone agreegate20 mm normal size.
9
Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required 63 mm dia
10
Supplying including installation, commissioning of vermin and dust proof totally enclosed, Phosphatised Powder Painted cubical outdoor, compartmentalize cubical type panel board of suitable size made of 18 SWG sheet with a provision for 300 Amps copper busbar, One 200 Amps MCCB as incomer ,provision for Three and half core 50 sq mm Three and half core aluminium cable as incomer and 50 sq mm Three and half core cable as outgoing etc as specified and directed by the deptt. The panel board is to be erected in 1 : 3 : 6 PCC foundation including excavation of trench and brick soling etc. complete . confirming to IP 65 protection . Please Enable Macros to View BoQ information
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