CONCRETE WORKS
FOOTINGS FOOTING TIE BEAMS/ WALL FOOTINGS
𝑆−4 1 2 𝑆−4 3 4 𝑆−6 6
Sheet No. ; , Sheet No. ; , & Sheet No. ;
11 | 21 𝑆−4 𝑆−4 11 | 21 𝑆−4 𝑆−4 13 | 21 𝑆−6
F1 FTB-1/WF-1
No. of F1 = 12 Total Length ≈ 32.7 m
Thickness = 350 mm Cross-Sec. Area = 0.25(0.40)
Cross-Sec. Area = 1.9 × 1.9 = 0.100 m2
= 3.61 m2 Volume ≈ 32.7 × 0.10 × 1.10
Volume = 12 × 0.35 × 3.61 × 1.10 ≈ 3.597 m3
= 16.678 m3
FTB-2
F2 Total Length ≈ 5.89 m
No. of F2 = 3 Cross-Sec. Area = 0.25(0.40)
Thickness = 300 mm = 0.100 m2
Cross-Sec. Area = 3.2 × 1.2 Volume ≈ 5.89 × 0.10 × 1.10
= 3.82 m2 ≈ 0.648 m3
Volume = 3 × 0.3 × 3.82 × 1.10
= 3.782 m3 WF-2
Total Length ≈ 18.955 m
Cross-Sec. Area = (1/2)(0.30+0.60)(0.15)
= 0.068 m2
Volume ≈ 18.955 × 0.068 × 1.10
≈ 1.418 m3
BEAMS
2B-1 2CB-1
𝑆−3 2 𝑆−5 7 𝑆−3 2
Sheet No. ; & Sheet No. ; Sheet No. ;
10 | 21 𝑆−3 12 | 21 𝑆−5 10 | 21 𝑆−3
Total Length = 50.47 m Total Length = 0.80(14)
Cross-Sectional Area = 0.25 × 0.40 = 11.200 m
= 0.100 m2 Cross-Sectional Area = 0.25 × 0.40 (Assumed)
Volume = 50.47 × 0.1 × 1.05 = 0.100 m2
= 5.299 m3 Volume = 11.2 × 0.1 × 1.05
= 1.176 m3
2B-2 RB-1
𝑆−3 2 𝑆−5 8 𝑆−7 1 𝑆−5 2
Sheet No. ; & Sheet No. ; Sheet No. ; & Sheet No. ;
10 | 21 𝑆−3 12 | 21 𝑆−5 14 | 21 𝑆−7 12 | 21 𝑆−5
Total Length = 9.77 m Total Length = 50.47 m
Cross-Sectional Area = 0.25 × 0.40 Cross-Sectional Area = 0.25 × 0.50
= 0.100 m2 = 0.125 m2
Volume = 9.77 × 0.1 × 1.05 Volume = 50.47 × 0.125 × 1.05
= 1.026 m3 = 6.624 m3
RB-2
CB-1 Sheet No.
𝑆−7
;
1
& Sheet No.
𝑆−5
;
3
𝑆−7 1 14 | 21 𝑆−7 12 | 21 𝑆−5
Sheet No. ;
14 | 21 𝑆−7
Total Length = 1.20(14) Total Length = 9.77 m
= 16.800 m Cross-Sectional Area = 0.25 × 0.50
Cross-Sectional Area = 0.25 × 0.40 (Assumed) = 0.125 m2
= 0.100 m2 Volume = 9.77 × 0.125 × 1.05
Volume = 16.8 × 0.1 × 1.05 = 1.282 m3
= 1.764 m3
RB-3 GUTTERS
𝑆−7 1 𝑆−5 4
Sheet No. ; & Sheet No. ; SECOND FLOOR
14 | 21 𝑆−7 12 | 21 𝑆−5
𝐴−4 4
Sheet No. ;
4 | 21 𝐴−4
Total Length = 23.80 m
Cross-Sectional Area = 0.15 × 0.70
Total Length = 22 m
= 0.105 m2
Cross-Sectional Area ≈ 0.19 m2
Volume = 23.80 × 0.105 × 1.05
Volume ≈ 22 × 0.19 × 1.05
= 2.624 m3
≈ 4.389 m3
TB-1
𝑆−6 THIRD FLOOR
Sheet No. 𝐴−4 3
13 | 21 Sheet No. ;
4 | 21 𝐴−4
Total Length = 14.600 m
Total Length = 23.6 m
Cross-Sectional Area = 0.25 × 0.30
Cross-Sectional Area ≈ 0.386 m2
= 0.075 m2
Volume ≈ 23.6 × 0.386 × 1.05
Volume = 14.6 × 0.075 × 1.05
≈ 9.565 m3
= 1.150 m3
TB-2
𝑆−6
Sheet No. 14 | 21
Total Length = 14.6 m
Cross-Sectional Area = 0.25 × 0.40
= 0.100 m2
Volume = 14.6 × 0.10 × 1.05
= 1.533 m3
COLUMNS DC-1
𝑆−9 8
C1 [w/out Diagonals] Sheet No. ;
16 | 21 𝑆−9
𝑆−4 1
Sheet No. ;
11 | 21 𝑆−4
No. of C2 =2
Total Length = 1875 mm
No. of C1 = 12
Area = 0.20 × 0.20
Total Length ≈ 7950 mm
= 0.04 m2
Area = 0.35 × 0.35
Volume = 0.04 × 1.875 × 2 × 1.05
= 0.123 m2
= 0.158 m3
Volume ≈ 0.123 × 7.95 × 12 × 1.05
≈ 12.321 m3
C2
𝑆−4 2
Sheet No. ;
11 | 21 𝑆−4
No. of C2 =6
Total Length = 8750 mm
Area = 0.30 × 0.30
= 0.090 m2
Volume = 0.09 × 8.75 × 6 × 1.05
= 4.961 m3
SLABS CONCRETE WATER TANK
𝑆−6 5 6
Sheet No. ; ,
13 | 21 𝑆−6 𝑆−6
GROUND FLOOR
Floor Area = 10.4 × 8.4
Volume = Total Volume – Volume of Hollow
= 87.360 m2
Volume = (3.8 × 1.45 × 1.5) – (3.4 × 1.05 × 1.15) × 1.05
Area Embedded by Columns
Volume = 3.954 m3
= 0.35 × 0.35 ×12
= 1.470 m2
Area Embedded Walls
= 6.723 m2
Thickness = 100 mm
Volume of Concrete
= (87.36-1.47-6.723)×0.10×1.10
= 8.708 m3
SECOND FLOOR
Floor Area = 87.36 – (3.55 × 2.215)
= 79.497 m2
Area Embedded by Columns
= 0.35 × 0.35 ×12
= 1.470 m2
Area Embedded by Beams
= 15.235
Thickness = 125 mm
Volume of Concrete
= (79.497-1.47-15.235)× 0.125 × 1.05
= 8.241 m3
INTERIOR STAIR Total Volume = 0.468 + 0.068(20)(1.05)
Volume of Landing = 2.215 × 1.15 × 0.175 × 1.05 = 0.668 m3
= 0.468 m3
Volume per Step = ½ (0.3)(0.175)(0.983) +
0.125√0.32 + 0.1752 (0.983)
= 0.068 m3
POWER HOUSE
𝐴−7
Sheet No. 7 | 21
SLAB
Floor Area = 2.7 × 3
= 8.100 m2
Thickness = 150 mm [Assumed]
Volume of Concrete = 8.1 × 0.15 × 1.10
= 1.337 m3
ROOF DECK
Floor Area = 3.5 × 3
= 10.500 m2
Thickness = 150 mm [Assumed]
Volume of Concrete = 10.5 × 0.15 × 1.05
= 1.654 m3
EXTERIOR STAIR
Volume of Landing = 1 × 1.6 × 0.1
Volume of Landing = 0.160 m3
Volume @Sides = 2(1 × 1 × 0.1) +
2 × 0.3(0.2+0.4+0.6+0.8+0.9)× 0.1
= 0.374 m3
Volume of Steps = 5[½ (0.3×0.2)(1.4)] +
[0.1√1.52 + 12 ×1.4]
= 0.312 m3
Total Volume = 0.846 × 1.05
Total Volume = 0.888 m3
RAMP
Volume 1
= 0.15 × 0.20 × 1.20 × 1.05 = 0.038 m3
Volume 2
= 0.15 × √62 + 0.52 × 1.2 × 1.05 = 1.138 m3
Volume 3
= 0.15 × 1.2 × 2.85 × 1.05 = 0.539 m3
Volume 4
= 0.1 × 0.5 × ×2.85 × 1.05 = 0.150 m3
Volume 5
= 0.15 × √62 + 0.52 × 1.2 × 1.05 = 1.138 m3
Volume 6
= 1.175 × 0.15 × 6.335 × 1.05 = 1.172 m3
Volume 7
= 0.15 × 4.190 × 2 × 1.05 = 1.320 m3
Volume 8
= 2 × 1.525 × 1.1 × 0.15 × 1.05 = 0.528 m3
Volume 9
= 2×½(1.1+0.5) × 6 × .15 × 1.05 = 1.512 m3
Volume 10= 2 × ½ (6 × 0.5) × 0.15 × 1.05 = 0.473 m3
Volume 11= 2 × 1.2 × 0.5 × 0.15 × 1.05 = 0.189 m3
Volume 12= 0.05 × 0.5 × 0.15 × 1.05 = 0.004 m3
Total Volume = 9.201 m3
EXTERIOR STAIR
Volume @Sides = 2×0.3(0.2+0.4+0.6+0.8+0.9) × 0.1
= 0.174 m3
Volume of Steps = 5[½ (0.3×0.2)(1.945)] +
[0.1√1.52 + 1.12 ×1.945]
= 0.654 m3
Total Volume = 0.828 × 1.05
= 0.870 m3
TOTAL VOLUME OF CONCRETE
Footings = 20. 460 m3
Footing Tie Beams = 5.663 m3
Beams = 22.478 m3
Gutters = 13.954 m3
Columns = 17.440 m3
Slabs = 16.949 m3
Concrete Water Tank = 3.954 m3
Interior Stair = 0.668 m3
Power House = 3.879 m3
Ramp = 9.201 m3
Exterior Stair = 0.870 m3
Total Volume = 115.516 m3
Using Class AA
Cement = 115.516 × 10.460
= 1208.297
≈ 1209 bags of Cement
Sand = 115.516 × 0.420
= 48.517 m3 of Sand
Gravel = 115.516 × 0.840
= 97.033 m3 of Gravel
