supply, delivery of pcc pole, m.s materials and electrical accessories and installation dtr including stringing and sagging of htoh line to wbsedcl for new service connection at pump house-1 under bhatgachhi water supply scheme, under emsd-iii, phe dt-2 pcc pole 9 mtr. 3 m.s channel 75x40x6 mm ( 6.8 kg / mts ) 4 m.s angle 65x65x6 mm ( 5.8 kg / mts ) 5 m.s flat 65x6mm ( 3.1 kg / mts ) 6 11 kv v bracket for pcc pole 9 mt long 7 11 kv top adaptor for pcc pole 9 mt long 8 gi stay set ht ( 1830x20mm ) 9 gi stay wire 7 / 3.15 mm 10 porecelain guy insulator ht 11 gi earth spike 1833x20 mm 12 giwire5 mm 13 giwire4 mm 14 11kv polymer pin insulator 15 11kv polymer disk insulator 45 kn 16 composite h / w fittings for 30 / 50 sq mm cond 17 isl 11kv 200a tpgo 18 la 12kv ( 5ka ) for 11kv 19 supply and delivery of 11 / .433 kv , 63 kva transformer with following speficication -3 phase , 11000 / 433 volt, 50hz, out door type, oil cooled, al-wound, 63 kva distribution transformer complete with first filling of oil having all fittings and accessories conforming to wbsedcl specification ( make-as per approved vendor list ) ( n.b-test certificate & warrantyn certificate should be submitted during delivery. ) 20 1.1 kv pvc 4c 50 sq mm al cable 21 1.1 kv pvc 4c 25 sq mm al cable 22 cond acsr wsl 30sq mm 23 lt distribution kiosk for 63 kva tr. 24 d iron clamp 3 x3.5 25 porcelain shackle insulator 3x 31 / 2 26 torn buckle 18 x 3 / 4 27 installation of dtr including straging and sagging of htoh line:- 28 survey of htoh line 29 erection of pcc pole 9 mtr. with fittings 30 erection sub-station structure by pcc pole 9 mtr. 31 extention of pcc pole 32 erection of stay set ht 33 earthing complete 34 fixing of pin insulator for 11kv 35 fixing of disc insulator for 11kv 36 fixing of shackle insulator ( with nuts and bolts ) 37 fixing of tpgo isolator in s / s 38 fixing of lighting arrestor 39 erection of 63 kva transformer 40 fixing of lt kiosk & ms with c.c ( single ) 41 stringging sagging of acsr 30 sq mm .3 cond. 42 stringging sagging of gi wire4 mm .1 cond. 43 fixing of cg bracket of sp 44 fixing of cg bracket of dp 45 drawal of lead wire 2w up 30 mtr to 60 mtr. 46 making & fixing of cross lacing 47 fixing of tee-off bracket d.p 48 fixing of 3 phase meter 49 add: gst @ 18% 50 add: lw cess @ 1%