WP-1 (LOT-1, LOT-2 & LOT-3): Improvement of Sylhet-Charkhai-Sheola Highway into 4-Lane Highway from Sylhet (Kadamtali) - Golapganj - Sheola Bridge - Sheola Landport (Ch. 00+000 to 42+985 km) (Length: 42.985 km)