1. Signalling Arrangement In Connection With Proposed Replacement Of Lc With Rcc Box Rub At Lc No. 09 Vkb-Prli Section At Km No. 15/7-8 2. Signalling Arrangement In Connection With Proposed Replacement Of Lc With Rcc Box Rub At Lc No. 71 Vkb-Prli Section At Km No. 137/3-4 3. Sc - Kzj Section: Signalling Arrangement In Connection With Proposed Construction Of Road Under Bridge Rub At Lc No. 46 At Km No. 295/20-22 Between Rgp-Ipg Section 4. Signalling Arrangements For Proposed Up-Gradation Of Sp-Mrv At Secunderabad Sc Station. 5. Signalling Arangements For Provision Of Ohe On Ws-2 At Sc Coaching Depot.