Underground 3 phase cable from sub-station to feeder panel near SO s mess

Amount

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Above 120 sq. mm and upto 400 sq. mm

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

Supplying and making end termination with cast resin compound iincluding lug and jointing material for following size of 3 Core XLPE aluminum conductor cable of 11 KV grade as required. 3 X 240 sq. mm

Providing, laying and fixing following dia RCC pipe NP2 class(light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching(75 cm deep) and refilling etc as required. 250 mm dia

supplying and laying of the folowing size DWC HDPE pipe ISI marked along with all accesessaries like shocket ,band ,copules etc confariming to IS 14930, part II complete with fitting and cutting ,jointing etc in the exidsting trunch ,compleat as requied. 200 mm dia (OD-200 mm & ID-175 mm nominal)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand(zone-III) : 6 graded stone aggregate 20 mm nominal size).

Supplying Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in pipe Masonary complete as required. 3 x 240 sq mm

SITC of 630A rating of indoor type VCB panel of 11 KV 3 phase having CT type Epoxy cost CT ratio 300/100 /50/5A of class 1.0 accuracy VCB complete with installation testing and commisioning etc as required

Servicing ,checking and cleaning of 11 KV HT panel by opening the HT panel of each VCB and CT chamber i/c testing removing the dust with blower/ vacuum cleaner and dusting from the panel , checking , cleaning and decorbonising the HT panel ,fixed contacts of switch gear and CT and tightening of cable end termination ,replacement of burnt heated thimbles ,nut bolts ,HT taping etc wherever required testing etc complete as required

servicing checking of 11 KV /433V Transformer of capacity 315 & 500 KVA by opening the top cover chamber i.c testing removing the dust with blower /vacuum cleaner and dusting from the panel checking , cleaning and decorbonising transformer and tightening of cabal and cabal end termination replacement of burnt heated thimbles nut bolts Ht taping etc wherever required testing etc complete as required

filtration and dehydration of transformer oil of 1.1 KV grade /415 to improve the dielectric strength & IRT curve and to improved overall IR value of equipment etc as required

supplying & topping up of fresh transformer oil of grade 11 KV in the existing transformer etc as required