NIT NO. 09(2022-23) EE(E AND M)P-1

Supply of LT changeover panel having 2nos. 250A TP 36KA MCCB with microprocessor release S/C, O/L & E/F protection as incomer from 65KW Transformer load, 250A FP On-load changeover switch with manual operation, phase indication light for both incomers, Digital Multifunction meter CL-1 with communication port, CT & control MCB. fabricated out of 1.6mm thick CRCA sheet for unload bearing section, Enclosure will be suitable for operating above mentioned items 2mm thick CRCA sheet for load bearing section. Panel will be complete with Aluminium, busbar, wire & wiring accessories. Make of Switchgear: L&T/C&S/Siemens/ABB/ any DJB Approved make

Supply of Armoured Aluminium Cable of 3.5core 150sq. mm. Make: Gloster/Havells/Grandlay/Universal/any DJB Approved make

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.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of following size on cable tray as required. Above 95 sq. mm and upto 185 sq. mm (clamped with25/40x3mm MS flat clamp)

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. 150 mm width X 50 mm depth X 1.6 mm thickness

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

:4:8 (1Cement : 4coarse sand (zone-III) derived from natural sources : 8graded stone aggregate 40mm nominal size derived from natural sources)

Providing and fixing 25mm X 5mm G.I. strip on surface or in recess for connections etc. as required.

Removing existing panel & installation of new panel.

CHANDERA BUILDERS

Unique Technologies

BHARTIYA ENGINEERS