erection of 132 kv 33 kv bays in respect of additional transformer as per bq erection of 132 kv and 33 kv bays in respect of additional transformer as per bqat 132 kv substation nainpur , unloading of structures from the carriage & erection of structures including shifting within sub-station premises , fixing and alignment of templates for grouted/ bolted type structures foundations , tightenning of nuts , bolts , washers etc and including alignment and levelling of structures . , stringing of overhead gantries , vertical droppers with acsr conductor including fixing of insulator string , sapcers , calmp etc . acsr single zebra conductor , stringing of overhead gantries , vertical droppers with acsr conductor including fixing of insulator string , sapcers , calmp etc . acsr twin zebra conductor , stringing of overhead shield wire with 7/3 . 66mm standard galvanised steel complete with fixing of strain clamps at the structures . , unloading of circuit breakers from the carriage & shifting within sub-station premises and placment of all 3no . poles of c . b . on structurecomplete assembly of circuit breaker including errection of control cabinet and mechanism box , interconnecting piping work , errection of all accesories for the equipment . sf6 gas filling for which gas cylinder and filling equipments shall be provided by mpptcl , 132kv circuit breakers ( 3 phase ) , unloading of isolator from the carriage & shifting upto civil foundation and placement of complete isolator in all three phase of isolator structure . erection / mounting of mechanism box , interconnection pippnig alignment of contacts and all associated activities to make the installtion complete including checking of successful technical and electrical operation . 132 kv isolator without earth switch ( 3-phase ) , unloading of c . t . from the carriage . 132kv current transformer ratio: 400/1-1-1 amp . shifting of 132kv ct . upto civil foundation and placement on stucture and fixing of junction box , including all accessories , making all jumpers etc . 132kv current transformer ratio: 400/1-1-1 amp . , unloading of l . a . from the carriage & shifting of 132kv lighting arrester and placement on stucture and fixing of all accessories , making all interconnections , checking and installation of insulator base and surge counters , making all jumpers etc . 132kv lighting arrester , dismantling of 132 kv pt & its structure , dismantling of 3 no . existing 132kv solid core insulator structure with solid core insulator & re-erection in other places within sub-station . , unloading of 33kv circuit breakers ( 3 phase ) circuit breakers from the carriage . 33kv circuit breakers ( 3 phase ) shifting within sub-station premises and placment of all 3no . poles of c . b . on structure . complete assembly of circuit breaker including errection of control cabinet and mechanism box , interconnecting piping work , errection of all accesories for the equipment . , unloading of 33 kv isolator without earth switch ( 3-phase ) 1200 a from the carrige , shifting upto civil foundation and placement of complete isolator in all three phase of isolator structure & 33 kv isolator without earth switch ( 3-phase ) erection / mounting of mechanism box , interconnection piping alignment of contacts and all associated activities to make the installtion complete including checking of successful technical and electrical operation . , unloading of 33 kv c . t . 1200/1-1-1-1 a from the carriage , shifting of 33kv ct . upto civil foundation and placement on stucture and fixing of junction box , including all accessories , making all jumpers etc , unloading of 33kv l . a . from the carriage & shifting of 33kv surge lighting arrester and placement on stucture and fixing of all accessories , making all connections , checking and installation of insulator base and surge counters , making all jumpers etc . . , unloading of 132/33kv control & relay panels for ( 132/33 kv x-mer & for ( 1t+2f ) control realy panels from the carriage & shifting up to control room ( including storage if required ) & placment complet with all relays and accesories . the placement of c&r panel to be done on ms channel frame and ms channel frame will be suitably grouted in control room as per drawing . proper alignment of c&r panel to be done . the earthing of c&r panel to be done . , cable laying/installation 2core x 2 . 5 / 4 . 0 sq . mm of copper cables ( armoured/unarmoured ) on racks/angles support over head racks , conduits including dressing of cables with accessories for copper conductor & armoured control cables . , cable laying/installation 4core x 2 . 5/4 . 0 sq . mm of copper cables ( armoured/unarmoured ) on racks/angles support over head racks , conduits including dressing of cables with accessories for copper conductor & armoured control cables . , cable laying/installation 8core x 2 . 5 sq . mm of copper cables ( armoured/unarmoured ) on racks/angles support over head racks , conduits including dressing of cables with accessories for copper conductor & armoured control cables . , cable laying/installation 12core x 2 . 5 sq . mm of copper cables ( armoured/unarmoured ) on racks/angles support over head racks , conduits including dressing of cables with accessories for copper conductor & armoured control cables . , cable laying/installation 19core x 2 . 5 sq . mm of copper cables ( armoured/unarmoured ) on racks/angles support over head racks , conduits including dressing of cables with accessories for copper conductor & armoured control cables . , cable termination 2 core 2 . 5 sq . mm unarmoured , cable termination 4 core 2 . 5 sq . mm unarmoured , cable termination 8 core 2 . 5 sq . mm unarmoured , cable termination 12 core 2 . 5 sq . mm unarmoured , cable termination 19 core 2 . 5 sq . mm unarmoured , unloading of junction box ( 36/64 way ) and complete installation , earthing installation of following including jointing up to equipment earth terminals , fixing and clamping with accessories and hardware such as saddle , clamps & earthing installation of 25mm dia 3000mm long ms rod earth electrodes by directly driving/ drilling ( 6dia ) in to earth including excavation ( irrespective of soil encounterd ) , back filling with bentonite soil , welding to earth conductor etc . , earthing installation of steel risers and making earth mat ( duly buried at a depth of 0 . 5 mtrs . ) including black soil back filling welding etc . and bolting of risers to the structures/ eqipments at desired place: a ) 65x8mm . , earthing installation of steel risers and making earth mat ( duly buried at a depth of 0 . 5 mtrs . ) including black soil back filling welding etc . and bolting of risers to the structures/ eqipments at desired place: a ) 50x6mm , preparation of pits ( 1 . 5x1 . 5x3mtrs ) as per boards drawing no . xii-no8-2108 which includes excavation ( irrespective of the soil encountered ) embedding of 4 nos gi pip[es of size 40mm dia 3mtrs long , back filling with black cotton soil free from boulder & harmful mixture and costruction of brick for earth pit . these gi pipes are to be welded with ms flat by making mesh frame and cutting of pipes as also making oles in the pipes for water seepage . the earth pit is to be connected with earth mesh of ms flat in four directions directly on pipe