sug150_113
TRANSCRIPT
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AP/OCT 2012/SUG150/113
UNIVERSITI TEKNOLOGI MARA
FINAL EXAMINATION
COURSE
COURSE CODE
EXAMINATION
TIME
ENGINEERING SURVEYING I
SUG150/113
OCTOBER 2012
. 3 HOUR S
INSTRUCTIONS TO CANDIDATES
1 .
2.
3.
4.
5.
This question paper consists of four (4) questions.
Answer ALL questions in the Answer Booklet. Start each answer on a new page.
For Question 1, use the Traverse Form provided and attach together to the answer booklet.
Do not bring any material into the examination room unless permission is given by the
invigilator.
Please check to make sure that this examination pack consists of:
i) the Que stion Paper
ii) an Ans wer Booklet - provided by the Faculty
DO NOT TURNT ISP GEUNTILYOU RE TOLD TO DO SO
This examination paper consists of 6 printed pages
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AP/OCT 2012/SUG150/113
QUESTION 1
a) Figure 1 show s the illustration of a total station. List dow n the five (5) com ponents of
Total Station.
ii)
iii)
Figure 1
b) Discuss briefly proce dure to detect zero error in thefield.
(5 marks)
(4 marks)
c) Modulation is a process to improve the propagation characteristic of wa ve. D escribe two
types of modulation in Electronic Distance Measurement (EDM).
(6 m arks)
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AP/OCT 2012/SUG150/113
d) Table 1 shows th e d ata from total station traversing in Lot 1 27 1 . Based on the data
given, compute:
i) mean bearing of ea ch line
ii) ' C correction of ea ch line
iii) final bearing fo r eac h line
The answers should be completed in the given form, which will then be attached to the
Answer Booklet.
Table 1
Stn
1
2
3
2
3
4
3
4
1
4
1
2
Face Left
Datum frm
PC
1 3 4 4 6 ' 4 0
BKL
319 56 '00
139 56 '00
BKL
2852' 20
20852' 10
Pkt
1 7 4 2 5 ' 1 0
35425' 05
BKL
3 1 4 4 7 ' 2 0
Line
-
2
Actual
Misclose in
Correction
Face Right
Line
2 - 1
3 1 4 4 6 ' 4 0
139 56 ' 00
3 1 9 5 6 ' 0 0
2 0 8 5 2 ' 00
2 8 5 2 ' 1 0
3 5 4 2 5 ' 0 0
1 7 4 2 5 ' 0 5
1 3 4 4 8 ' 0 0
observe
observe
pe rstn C,
Mean
13446'
4 0
F
r
0
m
2
BKL
2
BKL
3
BKL
4
Pkt
1
BKL
Line
Final
Bearing
through
stn
T
0
1
BKL
3
BKL
4
BKL
1
BKL
2
BKL
Vert.
Angle
90 10 '
54
269 49 '
2D:
H
H
H
H
A s
Dist . (m)
46 .310
(46.309)
30.723
(30.721)
82.980
(82.979)
129 .411
(129.412)
in
Final
Distanc
e
Colum 1
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(10 marks)
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AP/OCT 2012/SUG150/113
QUESTION 2
a) State the basic rules to be followed when conducting a leveling.
(5 marks)
b) Benchm ark (BM) is a reference point in leveling. Explain about BM and Standard
Benchmark (SBM).
(5 marks)
c) Figure 2 illustrates the leveling carried out at Jalan Seri Iskandar started at BM K12 and
finish at BM K13. Observations are made in sequence from instrument stations S^ S
2
and S
3
. Based on the data given in Table 2;
i) Book the obse rvations
ii) Calculate the final reduced level of point A, B, C, D, E, F, and G using the rise and
fall method.
Figure 2
Table 2
Label
1
2
3
4
5
6
7
8
9
10
Value
0.663m
1 946m
1 008m
1 585m
2.787m
2.270m
0.646m
1 848m
1 153m
1 231m
(15 marks)
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QUESTION 3
a) State all the parameters in the following formulae:
i) D = K s cos
2
9 + C cos 6
ii) RLt = RLx + Hi + V - ht
(5 marks)
b) List any five (5) data needed to be collected during Electronic Tach eom etric Surveying.
(5 marks)
c) Discuss the application of tacheome tric surveying.
(5 marks)
d) A tacheom etric surveying has been conducted at Kam pung Ke rinchi. Table 3 shows the
observation made in tacheometric survey work at station S3.
i) Sketch the diagram for the survey work.
ii) Com pute the vertical distances and reduced levels of point
A 1 ,
A2 and A3
Table 3
Inst
RL of Station :26.1 50 m
He ;le
0
00
39
51
2 1 1
00
i
00
15
23
34
00
n
00
20
40
40
00
Vertical Circle
0
87
88
91
J
20
00
00
00
20
30
Height of Instrument: 1.45 m
Height of Target :1.40 m
V^anecr
19.617
22.133
15.132
Remarks
S2 ( RO)
A1 (tree)
A 2 ( r o a d 1 )
A3 (tree)
S2 (RO)
(10 marks)
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AP/OCT 2012/SUG150/11 3
QUESTION 4
a) State the formu lae of Prismoidal Rule in volumes calculation.
(2 marks)
b) Describe the following terms in MH D.
i) Overhaul Distance
ii) Waste
iii) Balancing Line
(6 marks)
c) Figure 3 shows the existing ground levels of 5m square grid forming part of a site which
is to be excavated to a proposed 7m formation level above datum. Calculate the
volumes of earth to be excavated assuming all sides are vertical.
A
i
5m
t
5m
^
k
r
24.565
D
22.563
G
22.735
5m
B
22.480
E
22.876
H
23.375
5m
C
23.015
F
23.535
I
23.840
Figure 3
(9 marks)
d) A series of offsets were taken from a chain line to a curved bou ndary line at an interval
of 10m in the following order: 1.33, 3.25, 5.60, 6.60, 8.45, 8.95, 5.85, 0 meters.
Calculate the area between the chain line and the curved boundary by;
i) Trape zoidal rule
ii) Simpson's rule
(8 marks)
END OF QUESTION PAPER
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Student ID: Group :
Faculty/Branch: Program me Code :
TRAVERSE FORM
Stn
1
2
3
2
3
4
3
4
1
4
1
2
BEARING/ANGLE
Fa c e Le f t
Datum frm
P C
344 6 ' 4 0
B K L
3 1 9 5 6 ' 0 0
1 3 9 5 6 ' 0 0
B K L
2 8 5 2 ' 2 0
2 0 8 5 2 ' 1 0
Pkt
1 74 2 5 ' 1 0
3 5 4 2 5 ' 0 5
B K L
3 1 4 4 7 ' 2 0
Line 1 - 2
Actual
Misclose in
Correct ion
Fa c e R ight
Line
2 - 1
3 1 4 4 6 ' 4 0
1 3 9 5 6 ' 0 0
3 1 9 5 6 ' 0 0
2 0 8 5 2 ' 0 0
2 8 5 2 ' 1 0
3 5 4 2 5 ' 0 0
1 7 4 2 5 ' 0 5
1 34 4 8 ' 0 0
observe
o b se rve
4 stn
Pe r s tn C i
M e a n
1 3 4 4 6 ' 4 0
F
r
0
m
2
BKL
2
BKL
3
BKL
4
Pkt
1
BKL
L in e
Fina l Be a r ing
Th ro u g h s tn
T
0
1
BKL
3
BKL
4
BKL
1
BKL
2
BKL
=
Ve r t . Ang le
9 0 1 0 ' 5 4
2 6 9 4 9 ' 2 0
H
H
H
2,3 ,4 dan 1
Dist .(m)
4 6 . 3 1 0
( 4 6 . 3 0 9 )
3 0 . 7 2 3
( 3 0 . 7 2 1 )
8 2 . 9 8 0
( 8 2 . 9 7 9 )
1 2 9 . 4 1 1
( 1 2 9 . 4 1 2 )
A s
Tern
7/1/12
in
Fina l
D i s t a n c e
C o l u m 1
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