Reference no: EM131274562
Aim - To demonstrate the fundamentals of surveying use of surveying instruments.
Objective - To assess the student knowledge and skill in theory and practical applications:
- Linear Surveying
- Traverse Surveying
- Practice with Total Station
- Calculation of Earthwork Areas and Volumes
- Acquaintance with Laboratory Reports Preparation
Task 1: Assignme nt Problem:
For the proposed road construction, a land area of 600m x 600m was surveyed and levels were taken on a square grid of 100m x 100m. Grid columns are marked as from A to G and rows are marked as 1 to 7. At each grid point level is observed and are as shown in following table. Take of Benchmark as last three digits of your student ID. Proposed road starts from grid point G1 and ends at grid point A7. At points G1, F2, E3, D4, C5, B6 and A7 cross section observations are taken at 10m and 20m on left and right hand side of centre-line from G1 to A7.
BS
|
IS
|
FS
|
LEFT
|
CENTER
|
RIGHT
|
Remarks
|
3.7
|
|
|
|
|
|
BM
|
|
2.9
|
|
|
|
|
(A, 1)
|
|
3.2
|
|
|
|
|
(B, 1)
|
|
3.9
|
|
|
|
|
(C, 1)
|
|
1.5
|
|
|
|
|
(A, 2)
|
|
2.3
|
|
|
|
|
(B, 2)
|
|
2.8
|
|
|
|
|
(C, 2)
|
|
3.6
|
|
|
|
|
(D, 2)
|
|
0.2
|
|
|
|
|
(A, 3)
|
|
1.3
|
|
|
|
|
(B, 3)
|
|
0.8
|
|
|
|
|
(C, 3)
|
|
2.1
|
|
|
|
|
(D, 3)
|
0.9
|
|
4.6
|
|
|
|
(D, 1); CP1
|
|
2.8
|
|
|
|
|
(E, 1)
|
|
3.9
|
|
|
|
|
(F, 1)
|
|
4.8
|
|
|
0
|
|
(G, 1)
|
|
4.5
|
|
5
|
|
|
C/S at G1
|
|
4.1
|
|
10
|
|
|
C/S at G1
|
|
4.6
|
|
|
|
5
|
C/S at G1
|
|
4.2
|
|
|
|
10
|
C/S at G1
|
|
2.1
|
|
|
|
|
(E, 2)
|
|
4.2
|
|
|
0
|
|
(F, 2)
|
|
3.6
|
|
5
|
|
|
C/S at F1
|
|
2.8
|
|
10
|
|
|
C/S at F1
|
|
3.7
|
|
|
|
5
|
C/S at F1
|
|
3.2
|
|
|
|
10
|
C/S at F1
|
|
3.7
|
|
|
|
|
(G, 2)
|
|
2.6
|
|
|
|
|
(G, 3)
|
|
2.9
|
|
|
|
|
(F, 3)
|
3.5
|
|
0.6
|
|
0
|
|
(E, 3); CP2
|
|
0.5
|
|
5
|
|
|
C/S at E1
|
|
0.4
|
|
10
|
|
|
C/S at E1
|
|
0.9
|
|
|
|
5
|
C/S at E1
|
|
1.1
|
|
|
|
10
|
C/S at E1
|
|
2
|
|
|
|
|
(E, 4)
|
|
4.3
|
|
|
|
|
(F, 4)
|
|
4.8
|
|
|
|
|
(G, 4)
|
BS
|
IS
|
FS
|
LEFT
|
CENTER
|
RIGHT
|
Remarks
|
|
2.7
|
|
|
|
|
(F, 5)
|
|
3.7
|
|
|
|
|
(G, 5)
|
|
1.3
|
|
|
|
|
(F, 6)
|
|
3.4
|
|
|
|
|
(G, 6)
|
|
2.5
|
|
|
|
|
(G, 7)
|
4.7
|
|
0.6
|
|
|
|
(F, 7); CP3
|
|
3.9
|
|
|
|
|
(C, 4)
|
|
4.9
|
|
|
0
|
|
(D, 4)
|
|
4.8
|
|
5
|
|
|
C/S at D1
|
|
4.7
|
|
10
|
|
|
C/S at D1
|
|
4.9
|
|
|
|
5
|
C/S at D1
|
|
4.8
|
|
|
|
10
|
C/S at D1
|
|
2.2
|
|
|
0
|
|
(C, 5)
|
|
2.3
|
|
5
|
|
|
C/S at C1
|
|
2.5
|
|
10
|
|
|
C/S at C1
|
|
2
|
|
|
|
5
|
C/S at C1
|
|
1.9
|
|
|
|
10
|
C/S at C1
|
|
3.2
|
|
|
|
|
(D, 5)
|
|
4.5
|
|
|
|
|
(E, 5)
|
|
1.4
|
|
|
|
|
(D, 6)
|
|
2.9
|
|
|
|
|
(E, 6)
|
|
0.5
|
|
|
|
|
(D, 7)
|
|
1.4
|
|
|
|
|
(E, 7)
|
2.6
|
|
0.7
|
|
|
|
(C, 6); CP4
|
|
4.6
|
|
|
|
|
(A, 4)
|
|
4.8
|
|
|
|
|
(B, 4)
|
|
3.1
|
|
|
|
|
(A, 5)
|
|
3.2
|
|
|
|
|
(B, 5)
|
|
1.6
|
|
|
|
|
(A, 6)
|
|
0.8
|
|
|
0
|
|
(B, 6)
|
|
1.1
|
|
5
|
|
|
C/S at B1
|
|
1.3
|
|
10
|
|
|
C/S at B1
|
|
1
|
|
|
|
5
|
C/S at B1
|
|
1.2
|
|
|
|
10
|
C/S at B1
|
|
0.5
|
|
|
0
|
|
(A, 7)
|
|
1.1
|
|
5
|
|
|
C/S at A1
|
|
0.8
|
|
10
|
|
|
C/S at A1
|
|
0.8
|
|
|
|
5
|
C/S at A1
|
|
1.5
|
|
|
|
10
|
C/S at A1
|
|
0.7
|
|
|
|
|
(B, 7)
|
|
|
1.7
|
|
|
|
(C, 7)
|
(i) Find the reduced levels of grid point showing calculation for each grid point and apply the arithmetic checks.
(ii) Draw the Grid on A-3 size graph paper. Plot Contours at 1m interval with a suitable scale showing the relevant data
(iii) Evaluate Formation Levels along a profile with a rising gradient of 1 in 275. Take formation level at G1 as last three digits of your student ID. Proposed road has rising gradient of 1 in 275 from G1 to A7.
(iv) Draw Longitudinal profile from G1 to A7 on A3 size graph sheet showing distance, Ground level, Formation level, Height of Banking,
Depth of cutting.
(v) Construct the Cross Sections at points G1, F2, E3, D4, C5, B6 and A7 with a suitable scale taking the formation width as 40m and the with a side slope of 45° for cutting and embankment both.
(vi) Calculate cross-sectional area at points G1, F2, E3, D4, C5, B6 and A7.
(vii) Side slopes of embankments are proposed to be grassed. Calculate the area to be grassed.
(viii) Calculate volume of cutting and volume of embankment for the proposed road profile.
Did the war change america role in the world
: Analyze 1 major consequence the conflict had on United States' society. How did this war affect American sensibilities, including the way Americans viewed the war and themselves?
|
Hire the profit-maximizing amount of labor
: A company sells pencils in a perfectly competitive product market and hires workers in a perfectly competitive labor market. Assume the market wage for workers is $ 150 per day. a) What rule should this company follow to hire the profit-maximizing ..
|
The advertisement of prices for attorney services
: What primary ethical norm dominated the Court's consideration of the advertisement of prices for attorney services?
|
What are some of the important applications of glass-ceramic
: What are the advantages of using glass-ceramics as compared to either glasses or ceramics?
|
Evaluate formation levels along a profile
: Find the reduced levels of grid point showing calculation for each grid point and apply the arithmetic checks and draw the Grid on A-3 size graph paper. Plot Contours at 1m interval with a suitable scale showing the relevant data
|
What are linear and branched polymers
: What electrical and optical applications are polymers used for? Explain using examples.
|
Whether a fine is constitutionally excessive calls
: Whether a fine is constitutionally excessive calls for the application of a constitutional standard to the facts of a particular case, and in this context de novo review of that question is appropriate.
|
Unregulated equilibrium quantity
: Solve for the social marginal cost function (that is, the function that takes into account the private marginal cost of production and the social cost of the externality). What are the total costs of production (including the cost due to environmen..
|
What positive externalities does usps produce
: What positive externalities does USPS produce, and how has the value of these externalities changed over time?" Explain how you would calculate the economic value created by the USPS.
|