Sch-A:-Provision Of Tib At Talandu, Simlagarh, Debipur, Bagila, Boichigram, Garifa, Hooghlyghat Station In Suburban Section Over Howrah Division. Sch-B:-Replacement Of Ipis System At Nasibpur, Singur, Nalikul, Haripal Stations (4 Stn) In Suburban Sections Over Howrah Division.