gnt division: 1. proposed interlocking of mid section lc.no.16 at 17/1-2 bet. srpm-bdplin guntur division-modification to ohe. 2. proposed interlocking of mid section lc gate no.52 at km: 58/5-6 bet. rem-bmkd in guntur division-modification to ohe. 3. proposedinterlocking of mid section lc.no. 60 at 69/8-9 bet. bmkd-pgrl in guntur division-modification to ohe.bidding type normal tender .