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Construction Material Calculations

This document provides a summary of material quantities needed for the construction of a multi-purpose building. It includes estimates for excavation, embankment, gravel fill, structural concrete, reinforcing steel, formworks, masonry units, plastering and painting. The estimates are broken down by item codes and building components such as footings, columns, beams, slab, and wall surfaces. The total quantities of various materials including concrete, steel, and formworks are presented.

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Marc Dared Cagaoan
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142 views4 pages

Construction Material Calculations

This document provides a summary of material quantities needed for the construction of a multi-purpose building. It includes estimates for excavation, embankment, gravel fill, structural concrete, reinforcing steel, formworks, masonry units, plastering and painting. The estimates are broken down by item codes and building components such as footings, columns, beams, slab, and wall surfaces. The total quantities of various materials including concrete, steel, and formworks are presented.

Uploaded by

Marc Dared Cagaoan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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STAGE BACK-UP COMPUTATION

Construction of Multi-Purpose Building, Brgy. Alacan


San Fabian, Pangasinan

803(1)a - Structure Excavation (Common Soil)


Qty = 24.74 m³

C2F2 = 0.65 x 0.65 x 1.50 x 8.00


= 5.07 m³
C3F3 = 1.00 x 1.00 x 1.50 x 3.00
= 4.50 m³
WF = 0.60 x 0.80 x 31.60 x 1.00
= 15.17 m³
V TOTAL = 24.74 m³

804(1)a - Embankment (from Structure Excavation)


Qty = 24.74 m³

C2F2 = 0.65 x 0.65 x 1.50 x 8.00


= 5.07 m³
C3F3 = 1.00 x 1.00 x 1.50 x 3.00
= 4.50 x
WF = 0.60 x 0.80 x 31.60 x 1.00
= 15.17 m³
V TOTAL = 24.74 m³

804(4) - Gravelfill
Qty = 11.07 m³

C2F2 = 0.65 x 0.65 x 0.10 x 8.00


= 0.34 m³
C3F3 = 1.00 x 1.00 x 0.10 x 3.00
= 0.30 x
V(Slab on Fill) = 12.00 x 7.00 x 0.10 x 1.00
= 8.40 m³
Stage Stair = 1.50 x 0.90 x 0.10 x 1.00
= 0.14 m³
WF = 0.60 x 31.60 x 0.10 x 1.00
= 1.90 m³
V TOTAL = 11.07 m³

900(1)c2 - Structural Concrete for Footing and Slab on Fill (Class A, 28 days)
Qty = 12.01 m³

C2F2 = 0.65 x 0.65 x 0.20 x 8.00


= 0.68 m³
C3F3 = 1.00 x 1.00 x 0.30 x 3.00
= 0.90 x
V(Slab on Fill) = 12.00 x 7.00 x 0.10 x 1.00
= 8.40 m³
Stage Stair = 1.50 x 0.90 x 0.10 x 1.00
= 0.14 x
WF = 0.60 x 31.60 x 0.10 x 1.00
= 1.90 x
V TOTAL = 12.01 m³
900(1)c4 - Structural Concrete for Column (Class A, 28 days)
Qty = 2.65 m³

C2 = 0.15 x 0.20 x 5.50 x 8.00


= 1.32 m³
C3 = 0.25 x 0.25 x 7.10 x 3.00
= 1.33 x
V TOTAL = 2.65 m³

900(1)c6 - Structural Concrete for Beams (Class A, 28 days)


= 1.45 m³

LB-1 = 0.25 x 0.30 x 3.00 x 4.00


= 0.90 m³
LB-2 = 0.25 x 0.10 x 11.00 x 2.00
= 0.55 x
V TOTAL = 1.45 m³

902(1)a - Reinforcing Steel, Grade 40


= 1,672.79 kgs.

C2 = 32.00 - 16 mm Ø x 7.50 m = 378.80 kgs.


= 48.00 - 10 mm Ø x 6.00 m = 177.56 kgs.
556.36 kgs.

C3 = 24.00 - 16 mm Ø x 7.50 m = 284.10 kgs.


= 27.00 - 10 mm Ø x 6.00 m = 99.88 kgs.
383.98 kgs.

C2F2 = 6.00 - 16 mm Ø x 7.50 m = 71.03 kgs.


71.03 kgs.

C3F3 = 5.00 - 16 mm Ø x 7.50 m = 59.19 kgs.


59.19 kgs.

Slab on Fill = 63.00 - 10 mm Ø x 6.00m = 233.05 kgs.


233.05 kgs.

Stage Stair = 4.00 - 10 mm Ø x 7.50 m = 18.50 kgs.


4.00 - 10 mm Ø x 6.00m = 14.80 kgs.
33.29 kgs.

LB-1 = 12.00 - 16 mm Ø x 7.50 m = 142.05 kgs.


= 24.00 - 10 mm Ø x 6.00 m = 88.78 kgs.
230.83 kgs.

LB-2 = 8.00 - 12 mm Ø x 7.50 m = 53.27 kgs.


= 14.00 - 10 mm Ø x 6.00 m = 51.79 kgs.
105.06 kgs.
903(2) - Formworks and Falseworks
Qty = 71.90 m²

C2 = 0.70 x 5.50 x 8.00


= 30.80 m²
C3 = 1.00 x 7.10 x 3.00
= 21.30 x
LB-1 = 0.85 x 3.00 x 4.00
= 10.20 m²
LB-2 = 0.60 x 8.00 x 2.00
= 9.60 m²
A(TOTAL) = 71.90 m²
1046(2)a1 - 100mm CHB Non-Load Bearing(Incldg. Reinforced Steel)
Qty = 57.20 m²

Perimeter = 3.60 x 25.00 x 1.00


= 57.20 m²

1046(2)a2 - 150mm CHB Non-Load Bearing(Incldg. Reinforced Steel)


Qty = 40.00 m²

Embankment wall = 0.80 x 25.00 x 2.00


40.00 m²
A(TOTAL) = 40.00 m²

1027(1) - Cement Plaster Finish


Qty = 177.60 m²

C2 = 0.70 x 5.50 x 8.00


= 30.80 m²
C3 = 1.00 x 7.10 x 3.00
= 21.30 m²
Stage = 0.80 x 25.00 x 1.00
= 52.10 m²
Stage Wall = 3.60 x 25.00 x 1.00
= 73.40 m²

1032(1)a - Painting Works (Masonry/Concrete)


Qty = 148.70 m²

C2 = 0.70 x 4.50 x 8.00


= 25.20 m²
C3 = 1.00 x 4.50 x 3.00
= 13.50 m²
Stage = 0.80 x 25.00 x 1.00
= 20.00 m²
Stage Wall = 3.60 x 25.00 x 1.00
= 90.00 m²

PREPARED BY:

ERNESTO M. FLOR
Engineer II

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