1.0 CONCRETE WORKS 2nd FLOOR COMPUTATION Number of Columns: 9 Column Width (m) Base (m) Schedule Height Perimeter (m) Area Volume (m) (m^2) (m^3) C1 0.3 0.3 3 1.2 32.4 0.27 C3 TOTAL: 32.4 0.27 For Column Gravel Class Mixture Cement (bags) Sand (cu.m) (cu.m) 6.49 0.44 0.87 Class B 1.75 0.12 0.23 For Beam Beam Schedule Length Perimeter Area Volume Gravel Width (m) Base (m) Class Mixture Cement (bags) Sand (cu.m) (m) (m) (m^2) (m^3) (cu.m) 2B-1 0.3 0.4 4.00 1.4 5.60 0.48 6.49 0.44 0.87 Class B 2B-2 0.2 0.35 3.50 1.1 3.85 0.25 4.71 0.32 0.63 2B-3 0.3 0.4 4.13 1.4 5.78 0.50 TOTAL: 9.45 0.73 For Slab Slab Schedule Thickness Volume Area (m²) (m) (m³) Class Mixture Cement (bags) Sand (cu.m) Gravel (cu.m) S2nd 80.00 0.15 12.00 Class D TOTAL: 12.00 5.49 65.88 0.44 5.28 0.89 10.68 For Lintel Beam Doors & Windows Width (m) Lintel Height Sets Beam Width (m) (m) Total Lintel Beam Length: Volume (cu.m) Schedule W5 W6 Length 22 2.1 1 2.1 0.2 0.15 21.211 0.63633 2.1 1 2.1 Class W7 2.1 1 2.1 Mixture Cement (bags) Sand (cu.m) Gravel (cu.m) W8 2.1 1 2.1 Class B W9 0.7 1 0.7 6.49 4.13 0.44 0.28 0.87 0.55 W10 1.426 1 1.426 W11 2.875 1 2.875 W12 2.1 1 2.1 D4 0.92 1 0.92 D5 0.92 1 0.92 D6 1.02 1 1.02 D7 2.85 1 2.85 TOTAL LINTEL BEAM LENGTH: 21.211 2.0 FORMWORKS Length Schedule Width (m) Base (m) (m) No. of Member Area (m²) Surface Materials for Square Column Constants No. of Pieces C1 0.3 0.3 3 6 21.60 Form Plywood 0.24 15 pcs C2 0.3 0.3 3 2 7.20 Form Lumber 11.2 672 pcs 2B-1 0.3 0.4 4.00 3 13.20 0.111 7 kgs Nails 2B-2 0.2 0.35 3.50 1 3.15 0.007 1 kgs TOTAL: 45.15 Width (m) 0.2 Height Total Lintel Area 339 (m) 0.15 Beam (sq.m) Length: 21.211 14.8477 3.0 REBAR WORKS Number of Columns: 9 Column Schedule Height Width (m) Base (m) (m) No. of Main Bar 016 mm Bar Length C1 0.3 0.3 3 8 19.44 C3 0.3 0.3 3 8 19.44 TOTAL: 38.57 39 pcs For Column Ties(1@0.05, 7@0.1, REST@0.15,7@0.1, 1@0.05) No. of Ties Length per Tie Total Length of Tie (m) 1.2 31.2 26 TOTAL 10mm RSB TIES: 46.8 47 pcs For Beam Bottom Bar ø16 mm Top Bar Stirrups (1@0.05, 10@0.1, REST@0.15) Beam Schedule Length Width (m) Base (m) EXTRA Tension Splice Length (m) (m) CONT. EXTRA CONT. 016 mm Bar Length (m) No. of Pieces of Bars Beam Schedule Total No.of Stirrups Length per Tie Length of Length of Tie Tie Total 2B-1 2B-2 0.3 0.2 0.4 0.35 4.00 2 1 2 1 0.4 3.50 2 1 2 1 20.00 17.50 4 2B-1 30 4 2B-2 27 1.40 1.10 42 29.7 71.7 TOTAL 10mm RSB TIES: 12 For Slab Slab Length Schedule S2nd- (m) No. of Bars (pcs) 6.4 SHORT 28 S2nd - LONG 4.4 41
1.0 CONCRETE WORKS 2nd FLOOR COMPUTATION Number of Columns: 9 Column Width (m) Base (m) Schedule Height Perimeter (m) Area Volume (m) (m^2) (m^3) C1 0.3 0.3 3 1.2 32.4 0.27 C3 TOTAL: 32.4 0.27 For Column Gravel Class Mixture Cement (bags) Sand (cu.m) (cu.m) 6.49 0.44 0.87 Class B 1.75 0.12 0.23 For Beam Beam Schedule Length Perimeter Area Volume Gravel Width (m) Base (m) Class Mixture Cement (bags) Sand (cu.m) (m) (m) (m^2) (m^3) (cu.m) 2B-1 0.3 0.4 4.00 1.4 5.60 0.48 6.49 0.44 0.87 Class B 2B-2 0.2 0.35 3.50 1.1 3.85 0.25 4.71 0.32 0.63 2B-3 0.3 0.4 4.13 1.4 5.78 0.50 TOTAL: 9.45 0.73 For Slab Slab Schedule Thickness Volume Area (m²) (m) (m³) Class Mixture Cement (bags) Sand (cu.m) Gravel (cu.m) S2nd 80.00 0.15 12.00 Class D TOTAL: 12.00 5.49 65.88 0.44 5.28 0.89 10.68 For Lintel Beam Doors & Windows Width (m) Lintel Height Sets Beam Width (m) (m) Total Lintel Beam Length: Volume (cu.m) Schedule W5 W6 Length 22 2.1 1 2.1 0.2 0.15 21.211 0.63633 2.1 1 2.1 Class W7 2.1 1 2.1 Mixture Cement (bags) Sand (cu.m) Gravel (cu.m) W8 2.1 1 2.1 Class B W9 0.7 1 0.7 6.49 4.13 0.44 0.28 0.87 0.55 W10 1.426 1 1.426 W11 2.875 1 2.875 W12 2.1 1 2.1 D4 0.92 1 0.92 D5 0.92 1 0.92 D6 1.02 1 1.02 D7 2.85 1 2.85 TOTAL LINTEL BEAM LENGTH: 21.211 2.0 FORMWORKS Length Schedule Width (m) Base (m) (m) No. of Member Area (m²) Surface Materials for Square Column Constants No. of Pieces C1 0.3 0.3 3 6 21.60 Form Plywood 0.24 15 pcs C2 0.3 0.3 3 2 7.20 Form Lumber 11.2 672 pcs 2B-1 0.3 0.4 4.00 3 13.20 0.111 7 kgs Nails 2B-2 0.2 0.35 3.50 1 3.15 0.007 1 kgs TOTAL: 45.15 Width (m) 0.2 Height Total Lintel Area 339 (m) 0.15 Beam (sq.m) Length: 21.211 14.8477 3.0 REBAR WORKS Number of Columns: 9 Column Schedule Height Width (m) Base (m) (m) No. of Main Bar 016 mm Bar Length C1 0.3 0.3 3 8 19.44 C3 0.3 0.3 3 8 19.44 TOTAL: 38.57 39 pcs For Column Ties(1@0.05, 7@0.1, REST@0.15,7@0.1, 1@0.05) No. of Ties Length per Tie Total Length of Tie (m) 1.2 31.2 26 TOTAL 10mm RSB TIES: 46.8 47 pcs For Beam Bottom Bar ø16 mm Top Bar Stirrups (1@0.05, 10@0.1, REST@0.15) Beam Schedule Length Width (m) Base (m) EXTRA Tension Splice Length (m) (m) CONT. EXTRA CONT. 016 mm Bar Length (m) No. of Pieces of Bars Beam Schedule Total No.of Stirrups Length per Tie Length of Length of Tie Tie Total 2B-1 2B-2 0.3 0.2 0.4 0.35 4.00 2 1 2 1 0.4 3.50 2 1 2 1 20.00 17.50 4 2B-1 30 4 2B-2 27 1.40 1.10 42 29.7 71.7 TOTAL 10mm RSB TIES: 12 For Slab Slab Length Schedule S2nd- (m) No. of Bars (pcs) 6.4 SHORT 28 S2nd - LONG 4.4 41
Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter16: Budget Estimating
Section: Chapter Questions
Problem 4RQ: Prepare a typical bay estimate based on the following information: a. Bay size of 350 feet and a...
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Question
Hi! Based on the computations I've already completed for the second floor (shown in the attached image), can you help me compute the required materials for masonry works? Specifically, I need the following:
-
Total quantity of CHB (Concrete Hollow Blocks)
-
Cement and sand for block laying (mortar)
-
Cement, sand, and gravel for CHB core filling
-
Cement and fine sand for plastering
-
Cement, sand, and gravel for CHB footing with pest control
-
Reinforcing steel bars (vertical and horizontal)
Please assume standard block size (e.g., 0.4m x 0.2m x 0.2m) and standard mortar/plaster thickness if not specified. Thank you!"
Transcribed Image Text:1.0 CONCRETE WORKS
2nd FLOOR COMPUTATION
Number of Columns: 9
Column
Width (m) Base (m)
Schedule
Height Perimeter
(m)
Area
Volume
(m)
(m^2)
(m^3)
C1
0.3
0.3
3
1.2
32.4
0.27
C3
TOTAL:
32.4
0.27
For Column
Gravel
Class Mixture
Cement (bags)
Sand (cu.m)
(cu.m)
6.49
0.44
0.87
Class B
1.75
0.12
0.23
For Beam
Beam
Schedule
Length Perimeter Area
Volume
Gravel
Width (m) Base (m)
Class Mixture
Cement (bags)
Sand (cu.m)
(m)
(m)
(m^2)
(m^3)
(cu.m)
2B-1
0.3
0.4
4.00
1.4
5.60
0.48
6.49
0.44
0.87
Class B
2B-2
0.2
0.35
3.50
1.1
3.85
0.25
4.71
0.32
0.63
2B-3
0.3
0.4
4.13
1.4
5.78
0.50
TOTAL:
9.45
0.73
For Slab
Slab
Schedule
Thickness Volume
Area (m²)
(m)
(m³)
Class
Mixture
Cement
(bags)
Sand (cu.m)
Gravel (cu.m)
S2nd
80.00
0.15
12.00
Class D
TOTAL:
12.00
5.49
65.88
0.44
5.28
0.89
10.68
For Lintel Beam
Doors &
Windows Width (m)
Lintel
Height
Sets
Beam
Width (m)
(m)
Total Lintel
Beam Length:
Volume (cu.m)
Schedule
W5
W6
Length
22
2.1
1
2.1
0.2
0.15
21.211
0.63633
2.1
1
2.1
Class
W7
2.1
1
2.1
Mixture
Cement
(bags)
Sand (cu.m)
Gravel (cu.m)
W8
2.1
1
2.1
Class B
W9
0.7
1
0.7
6.49
4.13
0.44
0.28
0.87
0.55
W10
1.426
1
1.426
W11
2.875
1
2.875
W12
2.1
1
2.1
D4
0.92
1
0.92
D5
0.92
1
0.92
D6
1.02
1
1.02
D7
2.85
1
2.85
TOTAL LINTEL BEAM LENGTH:
21.211
2.0 FORMWORKS
Length
Schedule Width (m) Base (m)
(m)
No. of
Member Area (m²)
Surface
Materials for
Square Column
Constants
No. of Pieces
C1
0.3
0.3
3
6
21.60
Form Plywood
0.24
15
pcs
C2
0.3
0.3
3
2
7.20
Form Lumber
11.2
672
pcs
2B-1
0.3
0.4
4.00
3
13.20
0.111
7
kgs
Nails
2B-2
0.2
0.35
3.50
1
3.15
0.007
1
kgs
TOTAL:
45.15
Width (m)
0.2
Height
Total
Lintel
Area
339
(m)
0.15
Beam (sq.m)
Length:
21.211
14.8477
3.0 REBAR WORKS
Number of Columns:
9
Column
Schedule
Height
Width (m) Base (m)
(m)
No. of
Main Bar
016 mm
Bar
Length
C1
0.3
0.3
3
8
19.44
C3
0.3
0.3
3
8
19.44
TOTAL:
38.57 39 pcs
For Column
Ties(1@0.05, 7@0.1,
REST@0.15,7@0.1,
1@0.05)
No. of Ties
Length per Tie
Total Length of Tie (m)
1.2
31.2
26
TOTAL 10mm RSB TIES:
46.8
47 pcs
For Beam
Bottom Bar ø16 mm
Top Bar
Stirrups (1@0.05, 10@0.1, REST@0.15)
Beam
Schedule
Length
Width (m) Base (m)
EXTRA
Tension Splice Length (m)
(m)
CONT. EXTRA
CONT.
016 mm Bar
Length (m)
No. of Pieces of Bars
Beam
Schedule
Total
No.of Stirrups Length per Tie Length of Length of
Tie
Tie
Total
2B-1
2B-2
0.3
0.2
0.4
0.35
4.00
2
1
2
1
0.4
3.50
2
1
2
1
20.00
17.50
4
2B-1
30
4
2B-2
27
1.40
1.10
42
29.7
71.7
TOTAL 10mm RSB TIES:
12
For Slab
Slab Length
Schedule
S2nd-
(m)
No. of
Bars (pcs)
6.4
SHORT
28
S2nd -
LONG
4.4
41
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