barauni - katihar : tbr = 29.735 km, tfr = 62.99 km, mansi - saharsa tbr = 1.936 km,barauni - rampur dumra = 1.96 km and tfr = 14.18 km. (including deep screening of 30nos. points and crossing by t-28 machine under jurisdiction of aden/e/bju andaden/thb.)bidding type normal tender .
