Two tangents converge at an angle 26.3 degrees, which were connected by a reverse curve. The direction of the second tangent is due to East which is having the shortest distance to the point PRC of 131.24 meters. What is the total cost of the reverse curve road in pesos if the bearing of the common tangent is S 44.5 E. Take into consideration that the length of the first tangent is half the length of the second tangent. Station PC is at Sta 10+620. The following are the cost index and specification: Type of Pavement Item 311 (Portland Cement Concrete Pavement) Number of Lanes Four Lanes Width of Pavement = 3.6 m per lane Thickness of Pavement - 25.3 cm Unit Cost = Php 1,587.256 per cubic meters

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Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.