supply and commissioning of 6 . 6kv , 25ka indoor type high voltage extension switchboard , item supply , 6 . 6kv , 25ka indoor type high voltage extension switchboard ( htp-engine replacement-barauni-01 ) complete with all accessories as per technical specifications , data sheet and equipment details- ( consisting of 2 nos . of motor outgoing feeder adaptor panel ( if required ) as indicated in data sheet & equipment details attachment-2a , 3a ) , complete set of spares for 6 . 6 kv , 25ka , ht switchboard ( htp-engine replacement-barauni-01 ) as per the technical specifications & as indicated in data sheet & equipment details attachment-4 ) , services , supervision charges for erection & commissioning of ht panels including all logistic expenses e . g . transportation , fooding , lodging etc . ( total for 10 man-days )