replacement of existing 66kv cts, 66kv pts and 0.2s class energy meters at 2x10mva,66/11kv sub-station, csir-nal, n.w.t.c, belur campus replacement of existing 66kv cts, 66kv pts and 0.2s class energy meters at 2x10mva,66/11kv sub-station, csir-nal, n.w.t.c, belur campus , 66kv voltage transformersupply of outdoor, oil cooled, single phase, single pole, dead tank, oip insulated voltage transformer as per is:3156/1992 with following specification along with suitable connecting clamps as per kptcl latest specifications.ratio: (66kv /v3) / (110v/v3) - (110v/v3) bil : 72.5/140 /325kvpsec.1 : 10va class : 0.2 sec.2 : 10va class : 0.2 vf : 1.2 for cont. & 1.5 for 30secs creepage distance : 25 mm/kv frequency : 50hzmake: pragathi / lamco / mehru / vidyut (any kptcl approved make as per kptcl approved vendor/bidder list om no: cee / t&p /see-2 /kco-147 /43596 /2022-23 /3736-50 dt:09.06.2022.) , 66kv voltage transformer installation, testing and commissioning of item no:01 above using crane as per standard. , 66kv current transformersupply of outdoor, oil cooled, single phase, wound primary type, live tank, two core current transformer as per is:2705/1992 with following specification along with suitable connecting clamps as per kptcl latest specifications. ratio: 75 / 1-1acore1: 5va, class: 0.2s, isf: <=5 core2: 5va, class: 0.2s, isf: <=5stc (short-time current): 31.5ka for 1sec. creepage distance : 25 mm/kvfrequency : 50hz make: pragathi / lamco / mehru / vidyut (any kptcl approved make as per kptcl approved vendor/bidder list om no: cee / t&p /see-2 /kco-147 /43596 /2022-23 /3736-50 dt:09.06.2022.) , 66kv current transformer installation, testing and commisssioning of item no:03 above using crane as per standard. , charges towards dismantling of existing 3nos of 66kv cts and 3nosof 66kv pts using crane. , energy meterssupply ,installation, testing and commisssioning of 2nos of tvm meters(main & check)-ac,3phase, 4wire,ct& ptoperated electronic trivector meter accuracy 0.2s class with abt & tod features anddlms complaint whichsuitable for eht metering installation as per latest bescom/kptcl specification.make : l&t. , removing of existing cables from cts , pts & meters. , site modification of existing ct & pt structures suitable to install new cts & pts as per requirement arises at site foritem no:1&3using necessary hardware complete as per standard. , supply and laying of 4c x 6 sq.mm multi-strand copper conductor with pvc insulated un-armoured cable of voltage gradient 1.1kv including end terminations. make: polycab / finolex / havells , supply and laying of 4c x 4 sq.mm multi-strand copper conductor with pvc insulated un-armoured cable of voltage gradient 1.1kv including end terminations. make: polycab / finolex / havells , supply and laying of 50mm, b-class gi pipe on surface / in ground including excavation including concrete if any and back filling to match the surrounding as required. , professional charges towards submission of drawings to kptcl / bescom and obtaining approval, co -ordination with taqc, kptcl for factory inspection of equipment and obtaining di from kptcl / bescom and co-ordination with tl & ss , kptcl for obtaining lc required for the replacement of equipments including co-ordination with bescom, mt division for decommissioning of existing metering panel, 66kvcts & pts and commissioning of new cts, pts & tvms. , sub-total:ex-works price , less: discount (if any) , sub-total: , add: packing & forwarding charges (if any) , add: transportation charges (if any) , add: insurance charges (from warehouse-to-warehouse) (if any) , total (a): , installation & commissioning charges (if any) , training charges (if any) , total (b): , bank charges, if any