As stated in TDS
BDRIDP/BAR/BAK/UN-St/01 Construction of RCC Box Culvert over road from Kaloskati UP Office (Vumi Office) to Arshed Khayaghat via Kumarbari Bridge & Bagdia GPS with 7 Nos. 1.60mx1.60m at Ch. 850m, 1110m, 1456m, 1608m, 2507m, 3520m, 4245m & 2 Nos. 2vent 4.00mx4.00m at Ch. 1242m & 2606m. (ID No. 506073023)