retender for erection of augmentation from 220 / 132kv, 125mva by 220 / 33kv, 200mva x-mer at 220kv s / s mpptcl nagda with related equipment and accessories at 220kv s / s nagda under tandc circle nagda- 1 erection of 200mva 220 / 132kv x-mer with all associates accessories with radiators, marshalling box, conservator etc. 2 dismantling of125 mva 220 / 132 kv transformer with all associated accessories with radiators, marshalling box , bushings , conservators etc. & shifting to all associated accessorieson safe location 3 erection 220 kv circuit breaker 4 erection 220 kv current transformer 5 erection 220 kv lightning arrestor 6 erection 220 kv pt 7 erection 220 kv isolator without earth switch 8 erection 220 kv control & relay panel 9 erection 220 kv post / solid core insulator 10 erection 132 kv isolator without earth switch 11 erection 132 kv current transformer 12 erection 132 kv lightning arrestor 13 erection fixing of ct junction box ( 36 way ) 14 erection fixing of ct junction box ( 64 way ) 15 erection 220 kv main bus structure07 no. 16 erection 220 kv ct structure03 no. 17 erection 220 kv la structure 03 no. 18 erection 220 kv pistructure 45 no. 19 erection 220 kv isolator structure 11 no. 20 erection 220 kv ptstructure03 no. 21 erection 132 kv isolator without earth switch01 no. 22 dismantling of 220 kv la 23 dismantling of 132 kv ct 24 dismantling of 132 kv la 25 dismantling of 132 kv isolator without earth switch 26 dismantling of structure220 kv lastructure03 nos. 27 dismantling ofstructure 132 kv isolator without earth switch 01 no. 28 stringing & jumpring of single zebra conductor 29 stringing & jumpring of double zebra conductor 30 stringing & jumpring of screening conductor with associate gantry coloumn 31 cable laying 2 core 2.5 sq.mm unarmored 32 cable laying 4 core 2.5 sq.mm unarmored 33 cable laying 8 core 2.5 sq.mm unarmored 34 cable laying 12 core 2.5 sq.mm unarmored 35 cable laying 19 core 2.5 sq.mm unarmored 36 cable termination 2.5 sq. mm. 2 core 5cable 37 cable termination 2.5 sq. mm. 4 core 60 cable 38 cable termination 2.5 sq. mm. 8 core 10 cable 39 cable termination 2.5 sq. mm. 12 core04 cable 40 cable termination 2.5 sq. mm. 19 core 10 cable 41 installation of 25mm dia 3000mm long ms rod earth electrodes by directly driving / drilling ( 6” dia ) in to earth including excavation ( irrespective of type of soil encountered ) back filling with mennonite soil, welding to earth conductor etc. 42 m.s. flat ( 75 x8mm ) 43 m.s. flat ( 65x8mm ) 44 m.s. flat ( 50x6mm ) 45 preparation of earth pit ( 1.5x1.5x3mtr ) as per boards drawing no. xii –b-774 which includes excavation ( irrespective of the sol encountered ) embedding of 4 nos. gi pipes of size 40 mm dia 3 meters long, back filling with black cotton soil free from boulders and harmful mixture. these gi pipes are to be welded with m.s flats by making mesh frame and cutting of pipes as also making holes in the pipe for water seepage. the earth pit is to be connected with earth mash of m.s. flat. ( g.i. pipe will be provided by mpptcl ) .