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CMT3212 - MEASUREMENT OF CONSTRUCTION WORKS I
MAIN EXAMINATION MARKING SCHEME
DWG No. QA-SE-FW2-01 - QA-SE-FW2-05
TAKE-OFF LIST
1) SITE PREPARATION Marks Distribution
Site clearance Each item on list 2 Marks
Over-site excavation 44 Marks
Anti-termite treatment Re-bars 6 Marks
2) EXCAVATION Add Take-off list 6 Marks
Organization 4 Marks
Foundation pits TOTAL 60 Marks
Excavating in rock
Backfilling
Making up levels
Disposal of excavated materials
3) DISPOSAL OF WATER
4) PLANKING AND STRUTTING
5) HARDCORE FILLING
6) PLAIN REINFORCED CONCRETE
Column bases
Columns
Beams
Surface bed
7) REINFORCEMENT
Bar reinforcement
Mesh reinforcement to surface bed
8) FORMWORK
Formwork to foundations
Formwork to columns
Formwork to plinth beam
9) DPC
Damp proof membrane
Damp proof courses
ME 1
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SITE PREPARATION 22/ 2.50
1.50
1.40 115.50
Length 40,000
350
40,350
Width 20,000
450
20,450
40.35
20.45 825.16
22/ 1.50
1.03 33.99
4/ 1.48
0.06 0.36
859.51
2/8/ 3.50
0.30
0.15 2.52
EXCAVATION 2/2/ 4.60
0.30
Depth of excavation 0.15 0.83
1,200 2/ 5.30
400 0.30
1,600 0.15 0.48
Ddt O'site exc 200 3.83
1,400
Trench excavation
5,000
Ddt bases 1,500
3,500
6,600
Ddt 2)1500 750
Ddt 2)2500 1,250
4,600
6,800
Ddt bases 1,500
5,300
Clear site of all bushes, shrubs,
undergrowth and the likegenerally, including small
trees, grub up roots and burnarisings on site.
&
Excavate oversite to remove
vegetable soil average 200mmand spread and level
where directed on site.
Excavating pits to receive
foundations commencing
fromstripped level: not
exceeding 1.5 mdeep.
&
Return, fill andram.
&
Extra over all excavations for
excavating in rock
X 10%≈ 11.55m3
&
'Gladiator 4TC' or other
equal and approved
chemical anti-termitetreatment to subsoil and
filling applied in accordance
with the manufacturer's
Excavating trenches toreceive foundations
commencing fromstripped
level: not exceeding 1.5 mdeep.
&
Return, fill andram.
&
Extra over all excavations for
excavating in rock X 10%≈ .38m3
&
'Gladiator 4TC' or otherequal and approved
chemical anti-termite
treatment to subsoil and
filling applied in accordance
ME 2
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DISPOSAL OF WATER HARDCORE FILLING
Item 40.35
20.45 825.16
Ddt
22/ 0.45
0.35 3.47
PLANKING STRUTTING 16/ 4.65
0.30 22.32
Item 4/ 6.20
0.30 7.44
2/ 6.45
0.30 3.87
788.06
Length of beams
5,000
Ddt column 350
4,650
6,600
Ddt 2)350 175 REINFORCED CONCRETE
Ddt 2)450 225
6,200
6,800
Ddt column 350
6,450 22/ 2.50
1.50
0.40 33.00
Allow for keeping all
excavations free from
water (except spring andrunning water) by
pumping, bailing or other
means necessary.
Allow for provision and
subsequent removal of
planking and strutting touphold and maintain all
faces of excavations
generally.
Columnbases.
&
Ddt
Return fill and ram
&
Cart away
150 mmthick hardcore
filling to make up levels;
deposit, spread and leveland compact: 50 mm
selected lake sand
blinding.
Gladiator 4TC' or other
equal and approved
chemical anti-termitetreatment to subsoil and
filling applied in
accordance with the
manufacturer's
instructions.
&
Imported earth filling to
make up levels notexceeding 300 mmdeep
average
Reinforced in-situ concrete-grade25- 25N/mm2/ 20 mm
aggregate;
ME 3
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Depth
2,050
Ddt base 400
Ddt slab 150
1,500
22/ 0.45 242/ 3.10 750.20
0.35 600/ 1.62 972.00
1.50 5.20 1722.20
286/ 2.00 572.00
40.35
20.45 825.16
198/ 3.00 594.00
220/ 2.23 490.60
6/4/ 5.45 130.801215.40
2/4/ 5.45 43.60
4/ 8.28 33.12
4/ 11.10 44.40
3/4/ 6.10 73.20
4/ 8.28 33.122/4/ 7.15 57.20
2/8/ 4.65 4/ 7.35 29.40
0.30 2/4/ 4.43 35.44
0.60 13.39 349.48
2/2/ 6.20
0.30
0.60 4.46 4/ 12.00 48.00
2/ 6.80 4/ 1.00 4.00
0.30 52.00
0.60 2.45
20.30
Columns
&
Ddt
Return fill and ram
&Cart away
150 mmsurface bed
including tampingaround
fabric reinforcement
&Mesh fabric
reinforcement referenceA193 weiging 3.02
kg/m2 including 200 mm
end and side laps.
&
1000 gauge polythene
damp proof membrane;
300 mmlaps.
High yield tensile steel bar
reinforcement to BS 4449
as described including
cutting to lengths, bending,
hoisting and fixingincluding all necessary
tying wire and spacing
T8
x0.395 kg/m
T12
x0.888 kg/m
T16
x1.579 kg/m
T20
x2.466 kg/m
=861.82Kg
T25
x3.854 kg/m
Ground beams
ME 4
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115.50
22/2/ 2.50
0.40 44.00 3.8322/2/ 1.50 119.33
0.40 26.40 Ddt
70.40
33.00 (Bases
2/8/ 4.65
0.60 44.64 2/8/ 4.65 (Beams
2/2/ 6.20 0.30
0.60 14.88 0.15 3.35
2/ 6.80 2/2/ 6.20
0.60 8.16 0.30
67.68 0.15 1.12
2/ 6.80
0.30
0.15 0.61
2/ 40.35 80.70 22/ 0.45 (Columns
2/ 20.45 40.90 0.35
121.60 1.05 3.64
84.31
DAMP PROOF COURSE - 119.33
- 84.31
35.02
2/ 40.00 80.00
2/ 20.00 40.00
120.00
Sawn formwork
Vertical or battering sides
of foundations.
Hessian based bituminousfelt damp proof course:
horizontal; 200 mmwide:150 mmlaps, bedded
and jointed in cement
mortar (1:4).
200 mmwide.
Return, fill and ramselected
excavated materials around
foundations; deposit in 150mmlayers and compact to
98%MDD.
Load, cart, deposit and
spread surplusExcavatingd material
approximately 10 km
fromsite to a placeapproved by the local
authority.
Adjustment of backfill
Vertical or battering sides
of ground beams
Edgesof surface bed 75 -
150 mmhigh
ME 5
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P a g e | 1
Reg. No…………….……….
UNIVERSITY OF RWANDA
COLLEGE OF SCIENCE AND TECHNOLOGY
Avenue de l'Armée, B.P. 3900 Kigali, Rwanda
UNIVERSITY EXAMINATIONS – ACADEMIC YEAR 2013/2014
SCHOOL OF ARCHITECTURE
END OF SEMESTER MAIN EXAMINATION
DEPARTMENT OF CONSTRUCTION MANAGEMENT
YEAR: 2 SEMESTER: 1
CMT 3212: MEASUREMENT OF CONSTRUCTION WORKS I
DATE: ____/____/_____ DURATION: 3 HRS
MAXIMUM MARKS: 60
INSTRUCTIONS TO CANDIDATES AND INVIGILATORS
1. Drawings QA-SE-FW2-01, QA-SE-FW2-02, QA-SE-FW2-03, QA-SE-FW2-04, QA-
SE-FW2-05 together with a Bar Bending Schedule are attached showing a foundation
layout and details of a Substructure of a Finished Product Warehouse.2. The paper contains ONE Question and carries a total of 60 marks.
3. Use the dimension sheets provided for the measurement of the works.
4.
Measurement must be done in accordance with the Standard Method of Measurementof Building Works for East Africa latest edition.
5. Candidates are expected to complete the work in the time allocated on the question
paper. Particular attention will be paid in allocating marks to logical sequence,
principles, accuracy, clearly setting out, annotation of dimensions and generalneatness.
6. Any information assumed in the measurement should be clearly stated. When
adequate information may appear not to have been provided, make reasonable andrealistic assumptions.
7. Do not forget to write your registration number.
8. Do not write any answer on this question paper.
Q1 Study the drawings carefully and measure (taking-off and squaring) theSubstructure of the building.
60 Marks
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BAR BENDING SCHEDULE
DATE NOV 13 2007
SUBSTRUCTURE FINISHED PRODUCT WAREHOUSE
MEMBER BAR MARKTYPE &
SIZE
No OF
MBRS
No IN
EACHTOTAL N
o LENGTH OF
EACH BAR
COLUMN BASES 01 T16 22 9 198 3,000
02 T12 22 13 286 2,000
COLUMNS 03 T16 22 10 220 2,230
04 T8 22 11 242 3,100
BEAMS 06 T8 1 600 600 1,620
07 T20 2 2 4 5,450
08 T16 2 2 4 5,450
09 T16 2 2 4 5,450
10 T16 2 2 4 5,450
11 T16 2 2 4 5,450
12 T16 2 2 4 5,450
13 T16 2 2 4 5,450
14 T20 2 2 4 5,450
15 T20 2 2 4 8,275
16 T20 2 2 4 11,100
17 T20 2 2 4 6,100
18 T20 2 2 4 6,100
19 T20 2 2 4 6,100
20 T20 2 2 4 8,275
21 T20 2 2 4 7,150
22 T20 2 2 4 7,350
23 T20 2 2 4 7,150
24 T20 2 2 4 4,425
25 T25 2 2 4 12,00025a T25 2 2 4 1,000
26 T20 2 2 4 4,425
Mass / Linear Metre
T8 0.395
T12 0.888
T14 1.209
T16 1.579
T20 2.466
T25 3.854
ar ending Schedule
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