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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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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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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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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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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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