As per Bidding Documents.
IRIDP-2/CTG/DW-07 a) Improvement of Islampur-Kesia road by from Ch: 00-685km b) Construction of 01 no 4-vent 4.50x4.50m RCC Box culvert at Ch: 450m on the same road; Upazila: Fatikchari, District: Chittagong (ID No-415335282).