Secunderabad Division Electrical Department - (I) Signaling Arrangement In Connection With Interlocking Of Three (3) Number Of Lc Gates (Lc. No. 1 Between Pdpl-Stbd), Lc No. 40 (Npml-Lpjl) Of Nzb - Pdpl Section And Lc No 97 (Ckx-Joa) Of Vkb-Prli Section On Sc Division (Ii) Renovation Of Signal Control Room At Sc Division (Iii) Signaling Arrangements For Strengthening Of Power Supply At Raghavapuram (Rgpm) And Peddampet (Ppz) Station -Electrical Arrangements