Kabul Road Preliminary Costing

The analysis aimed to improve local roadway conditions by developing plans and cost estimates for four engineering alternatives. Each alternative is explained below. Option #1 involves the installation of 250 meters of aggregate base roadway, two reinforced concrete culverts, a 250-meter-long stone masonry drainage channel, and 140 meters of T-walls along the north side of the adjacent building. The total estimated cost for this option is not specified in the provided information. Option #2 includes the installation of 250 meters of aggregate base and asphalt roadway, one reinforced concrete culvert, 100 meters of earthen swale, a small retention basin upstream of the culvert at 0+00, and 140 meters of T-walls along the north side of the adjacent building. The total estimated cost for this option is also not specified. Option #4 includes the installation of 250 meters of reinforced concrete roadway, two reinforced concrete culverts, a 250-meter-long stone masonry drainage channel, and 140 meters of T-walls along the north side of the adjacent building. The total estimated cost for this option is not specified. The engineering plans, cross sections, details, and cost estimates for each alternative are provided in the attached documents. The analysis was performed to support the improvement of local roadway conditions in Kabul.