Given the following sections Station 3+ 080 405 3.00 3.00 705 +0.84 +3.50 +285 +212 +3.24 Station 3+ 100 780 2.00 4.00 5.65 +3.84 +242 +3.25 +2.50 +212 The base of road is 6m and the sideslope is 1.25:1. Find the area of the first station.

Q: Given the following level section notes for stations 1+120 and 1+160: 1+120 | 6.6 | 0 | 7.6 | 0.8 |…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Compute for the length of curve A line of levels was taken at given points on the existing surface…

A: Given data- Four stations and their elevation-To Find-The length of the curve L

Q: Given the following data of a vertical parabolic curve: Northings 21463.383 Eastings 22505.202…

A: Station of PC = 0 +210

Q: I and IY are urve where X and Y are tangents for a railroad circulor Fangent points. Given nat x…

A: I have solved your problem.

Q: The WCB of lines AB, BC and CD are 24°50', 86° 30' and 159°47' respectively. If length of line BC is…

A:

Q: A compound curve passes thru a common tangent AB having a length of 377.83 m. The radius of the…

A:

Q: A-2.5% grade meets a +2.50% grade at station 4 + 200 and elevation 164.657 m, 180-m curve, stakeout…

A:

Q: Given the following information for a simple spiraled curve: o = 35°00'00" o Da = 3°45'00" o Ls =…

A:

Q: If your Pace length is 81 \(\pm ) 4 cm and the total distance measured of a road is 355 pace. Then…

A:

Q: 25. The tangents of a spiral curve intersect at an angle of 25 at 5ta A4072. The radios of the carr…

A:

Q: 25) Calculate coordinates of station (65+10.00) on the horizontal circular curve (R= 750 m, 4=…

A:

Q: A horizontal curve is being designed with tangent length of 850 ft and central angle of 0.7315…

A: The given data is: The equation applied to determine the central angle : radius, usually measured to…

Q: wo cross section is having the same base of the roadway which is 6 meters long. Point A in station…

A: The total distance from station A to station B: Point A 1 +800 = 1.800 km = 1800 m Point B 1+980 =…

Q: Given the following data of Point A and Point B, the Bearing AB is Northing:200.0000 B…

A:

Q: 24.19 Two diverging tangents AV and CV with an angle of intersection AVC of 38°, are to be connected…

A:

Q: A 5°30' curve intersects a property line CD at point D. The back tangent intersects the property…

A:

Q: Determine the area of the following closed traverse.

A: To find: Area of closed traverse ABCDEA

Q: A -1.10% grade meets a +0.60% grade at station 36+00 and elevation 800.00 ft. The +0.60 grade then…

A: Grade, g1 = +2.40Grade, g2 = +0.60Elevation = 800.00 ft

Q: A-2.40% grade meets a +1.60% grade at station 44+25 and elevation 3387.96 ft, 400-ft curve, stakeout…

A: The initial grade of the curve = -2.4% The final grade of the curve = +1.6% The station of point of…

Q: Given a compound curve 1₁ = 24.20°, 12 = 35.16°, D₁ = 6.08° ; D₂ = 4.43°. Compute the stationing of…

A:

Q: A 5º curve intersects a property line CD at point D. The back tangent intersects the property line…

A:

Q: 450 feet g1 = - 3.00% g2 = +1.50% VPI station = 66 + 50 VPI elevation = 560.00 feet Station giX rX/2…

A: Given data L=450feet g1=-3.00% g2=+1.50% VPI station =66+50 VPI elevation=560.00feet

Q: A highway survey PI falls in a pond, so a cut off line A the tangents. In the triangle formed by…

A:

Q: Determine the value

A: Data given     station in point A = 1+1800      side slope = 1:1

Q: 1. A ROAD IS TO BE LAID OUT USING THE FOLLOWING FIGURE WHAT IS THE DEGREE OF CURVE WHAT IS THE…

A: The simple curve is on of the type of horizontal curve which is used to lay the bend and curve in…

Q: Given a simple circular curve, in feet, with the following known information: o | = 25°10'45" Da =…

A:

Q: A road centerline runs from station (10+009.75) (elevation =1065.905 m) with a slope (gradient %)…

A: Given that: Station of point A = 10+009.75                         Gradient, n = 13% = 0.13…

Q: A horizontal curve is being designed around a pond with a tangent length of 800 ft and central angle…

A: Horizontal curve Horizontal curves are one of two key transition components in roadway geometric…

Q: %3D A horizontal curve has a radius of 980.80 ft.; an I = 23°00'00"; and, PC Station = 76+68.50 ft.…

A: Deflection angle∆: Length of curve L = πR∆180 R is the radius of curve  R=980.8 ft ∆ is the…

Q: In an as-built survey, the XY coordinates in meters of three points on the centerline of a highway…

A:

Q: A-2.50% grade meets a +1.75% grade at station 44+25 and elevation 3386.92 ft, 400-ft curve, stakeout…

A: Length, PVC station, Elevation of PVI, To find:           (A) Elevation at the low point of the…

Q: 8. Determine the area of the following closed traverse. A= N1000.00, E1000.00; B= N1123.17,…

A: Point North(Y) East (X) A 1000 1000 B 1123.17 1140.67 C 1035.83 1239.63 D 837.56 1171.59 E…

Q: A 5°30' curve intersects a property line CD at point D. The back tangent intersects the property…

A:

Q: A 5'30 curve intersects a property line CD at point D. The back tangent intersects the property line…

A: Given: The intersection angle is 5o30’. The station PC is (9+200.20). The angle is 78o15’.

Q: 26.19 Determine the end area by the coordinate method and then compute the volume. The roadbed is…

A: The given section is five level section and the volume can be determined using the end area method.…

Q: If the length of the tangent lines and the angle of intersection of a simple curve is 158.50m and…

A: Horizontal Curve: A horizontal curve is a curve that shows the change in the alignment of two…

Q: Given the following data of Point A and Point B, the Bearing AB is Northing:200.0000 B…

A: Figure is as shown and line AB is shown in the figure

Q: (Q3) Compute the coordinate of the station 15+00 in a circular curve with a radius equal 458.88 m,…

A:

Q: A +4.90% grade meets a +1.55% grade at station 4+200 and elevation 605.568 m, 195-m curve, stakeout…

A: To calculate the station elevations, an equal tangent parabolic curve is given with the following…

Q: B 1 F E

A: Data given:Bearing AB = 15ο0'00"Bearing EF = 265ο0'00"Co-ordinates of B = EB, NB = 624.3,…

Q: Two roads AB & CD distance between them as a circular curve with degree of curvature 30°in point M,…

A:

Q: The centerlines of two parallel tracts in a railroad layout are connected by a reverse curve of…

A: To find  Stationing of PRC & PT

Q: Determine the missing distance of line 1-2, determine the missing distance of line 4-1.

A: Lines Azimuth Distance 1-2 θ1=? L1=? 2-3 326o 00' 116.40 m 3-4 88o 00' 174.40 m 3-1 112o 00'…

Q: 2. Given lines AB, BC, and CD as shown in the tabulated data. A reverse curve with a common radius…

A:

Q: Point A RL 87,352 m Chainage 103.25 m St. Linear Road Question? What is the RL at chainage 110 m?…

A: Given: Reduced levels  Chainage  To find : Chainage at a point

Q: At station 5 +100 of a portion of a highway stretch has an area of 100 m2 in cut while that of…

A:

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.