supply , delivery of ms materials and electrical accessories and installation of dtr including stringing and sagging of htoh line to w . b . s . e . d . c . ltd . for new service connection at p . h no i under madhabpur ws scheme , dist . nadia:-2 supply & delivery of 11 / 0.433 kv 63 kva transformer with following specifications :- n3 phase, 11000 / 433 volt, 50 hz, our door type, oil cooled, al-wound, 63 kva distribution transformer, complete with first filling of oil having all fittings and accessories, conforming to w. b.s. e. d. c. l. 3 pcc pole 9 mtr 4 m.s. channel ( 75 x 40 x 6 ) mm. 5 m.s. angle ( 65 x 65 x 6 ) mm. 6 m. s. flat. ( 65 x 6 ) mm. 7 11 kv v bracket for pcc pole, 9 mtr long 8 11 kv top adaptor for pcc pole, 9 mtr long 9 g.i stay set h.t. ( 1830 x 20mm ) 10 g.i stay wire 7 / 3.15mm. 11 porcelain guy insulator, ht 12 g. i. earth spike 1833 x 20mm 13 5mm g. i. wire 14 4mm g. i. wire 15 11kv polymer pin insulator 16 11kv polymer disc ins 45kn 17 composite h / w fittings for 30 / 50 sq. mm conductor 18 11 kv, 200amp. t.p.g.o.isolator 19 lighting arrester, 12kv ( 5ka ) for 11 kv 20 p v c 1.1 kv 3.5 core 50sq.mm. al cable 21 50 sq. mm. a. c. s. r. conductor ( wsl ) 22 porcelain cut out fuse 415 / 600v, 200a 23 d-iron clamp 3 x 3.5 24 porcelain shackle insulator 3 x 3.5 25 g. i. trun buckle 18 x 3 / 4 26 carrying of 14 nos. pcc pole from respective wbsedcl store to work site at madhabpur by deploying hired vehicle including loading & unloading charges. 27 survey of htoh line n 28 erection of 9 mtr pcc pole with fittngs 29 erection of dp by 9 mtr pcc pole with fittings 30 erection of sub station structure by 9 mtr pcc pole 31 erection of ht stay set 32 earthing complete 33 fixing of pin insulator 34 fixing of disc insulator 35 fixing of shackle insulator with nuts & bolts 36 extension of pcc pole 37 erection of 63 kva transformer 38 fixing of tpgo isolator 39 fixing of porcelain cut out in place of main switch ( sc ) 40 stringing & sagging of acsr 50 sq mm 3 conductor 41 stringing & sagging of gi wire 4 mm 1 conductor 42 fixing of 3 phase meter 43 fixing of tee-off bracket sp 44 fixing of lighting arrestor 45 erection of neutral earthing