Presentation made on a " 6 Storied Residential Building" for Quantity Surveying , CE-208 .

1. PRESENTATION OF QUANTITY SURVEYING
CE-208
Compiled by –
Group-01, 2nd Year, 2nd Semester, Section-C, Department of Civil Engineering,
Ahsanullah University of Science & Technology

2. CONTRIBUTED BY Arafat Chowdhury (GL) (12-01-03-116)
 Sagar Ahmed (12-01-03-102)
 Farah Tabassum Nova (12-01-03-103)
 Abdul Aahad (12-01-03-104)
 S.M. Rafsan (12-01-03-105)
 Saffat Rabby Munayem (12-01-03-106)
 Abdullah Al Hasan (12-01-03-107)
 Shams Mashrur Khan (12-01-03-109)
 Monisha Podder Puja (12-01-03-110)
 Md. Mamun Or Rashid (12-01-03-111)









Mohibul Hasan Abir (12-01-03-112)
Md. Amzad Hossain Patowary (12-01-03-114)
Khurrom Jah Murad (12-01-03-115)
Asif Mahmud Tanveer (12-01-03-117)
Bishwojith Deb (12-01-03-120)
Shuvo Ghosh (12-01-03-121)
Fatema Rahman Jisha (12-01-03-122)
Sabrina Zissan Rafa (12-01-03-124)
Md.Asif Faisal Chowdhury (12-01-03-125)

3. Topic:
Estimation of a Residential Building

4. CONTENTS:
 Site Details
 Typical Plan
 Earthwork Excavation
 Footing
 Short Column
 Grade Beam
 Water Reservoir
 Floor Slab
 Beam & Column







Stairs
Masonry Wall
Others
Plastering & Paint
Ground Floor
Over Head Tank
Costing Estimation

5. Site Details
Client: Mr. & Mrs. X Chowdhury.
Contractor: Building Technology & Ideas (bti).
Architecture: Mr. Tofayel Muhammad Sarwar.
Engineer: MD. Shakhawat Hossain.
Location: Plot No: 44, Firmgate, Dhaka.
Description of Building:
•
(G+5) Storied.
•
units at each floor.
•
sft
Building Name: bti Garden.
Starting Time: January 2012
Ending Time: December 2014

6. Typical Plan

10. EARTHWORK EXCAVATION
Excavation for Footing: 872.25cft
Excavation for Underground
Water Reservoir: 701cft
Total Volume: 1574cft

11. ESTIMATION OF FOOTING
Total Cement Concrete (CC) for
(F1,F2,F3,F4) : 280+262+113+81=
cft
Total BFS for (F1,F2,F3,F4) :
+196+84.5+72=545sft

12. SHORT COLUMN
Total Cement Concrete (CC)
for C ,C2,C3,C4
+35+34+39=131cft

13. REINFORCEMENT
IN COLUMN
Total Reinforcement for columns
(C1,C2,C3,C4):
Φ
: 588 KG
Φ
: 74 KG
Φ
: 234 KG
Grade Beam (GB) to PL:
Φ
: 75 KG
Φ
: 16 KG
Φ
: 22 KG

14. CC OF GRADE BEAM
Length: 202ft
Outflush:
.5+0.5+0.75+1+1+0.75+0.5+0.
+0.625+0.625+0.625+0.625+0.
+0.5= 9ft
Total Length: 202+9=211ft
Cross Sectional Area:
.25*1=1.25sft
Volume of CC: 211*1.25=264cft

15. REINFORCEMENT
OF GB
(2-Top+1 Bottom)=633ft
-Φ
-Φ
(2 Bottom)= 420ft
-Φ
(Extra Top)=291ft
Total Length & Weight :
Φ
=420+291=711ft= 535KG
Φ
=633ft=305 KG
Stirrup (For Mid Section): 1080ft
Stirrup (For Support Section): 864ft
Total Length & Weight : Φ
ft= 370 KG
=

16. UNDERGROUND
WATER RESERVOIR
CC Layer under UGWR (3 inches thick) : 53cft
Bottom Slab (9 inches thick) : 158cft
Wall (7 inches thick) : 226cft
Top Slab (6 inches thick) : 78cft
Total Volume: 515cft
For Economical Purpose:
BFS Around UGWR Wall (5 inches thick):186 cft
Reinforcement Φ
Bottom Slab+Wall+Top Slab:
+4113+1420=6475ft=1220 KG

17. FLOOR SLAB CC &
REINFORCEMENT
BFS: 1454sft
CC (3 inches Thickness) :
.5cft
Φ
Φ
= 9754ft=1936 KG
= 375ft=102 KG

18. BEAMS
Long Sec-B-1:
Φ
=28 KG
Φ
=113 KG
Φ
=37 KG
Long Sec-B-2:
Φ
KG
Φ
KG
Φ
=21 KG
Long Sec-B-3:
Φ
KG
Φ
KG
Φ
KG

19. Long Sec-B-4:
Φ =84 KG
Φ =124 KG
Φ =37 KG
Long Sec-B-7:
Φ
KG
Φ
KG
Φ =73 KG
Long Sec-B-5:
Φ =88 KG
Φ =146 KG
Φ =37 KG
Long Sec-B-8:
Φ
KG
Φ =13 KG
Long Sec-B-6:
Φ =57 KG
Φ =131 KG
Φ =39 KG
Long Sec-B-9:
Φ
KG
Φ
KG
Φ
KG
Long Sec-B-10:
Φ
KG
Φ
KG
Φ =31 KG
Total Weight :
Φ
KG
Φ
KG
Φ
KG

20. Columns:
CC:
Volume: 171.875*5=860cft
Reinforcement:
Total Weight:
Φ20=52*3=156KG
Φ16=33.2*3= 100 KG
For C4 :
For C1+C2+C3:
1st Floor+ Ground :
Volume: 1.5*1*10=15cft
1st Floor+ Ground :
Volume: 1.25*1*10*3=37.5cft
2nd to 5th Floor:
Volume: 1.5*1*9.5=14.25cft
2nd to 5th Floor:
Volume: 1.25*1*9.5*3=35.625cft
Total Weight:
Φ20=52KG
Φ16=33.2KG

21. STAIRS
Flight:
Steps: 9*12= 108 Steps
(Each Floor: 2*9=18 Steps)
Area: 0.5(1+0.5)*0.563=0.437 sft
Volume of Flight
cft
Landing:
Landings=13
Volume of Landings:
*0.5*7.583*13= 200 cft

22. REINFORCEMENT OF
STAIRS
Landing:
Φ
: 1882ft
Φ
: 3250ft
Flight:
Φ
ft
Φ
ft
Total Length & Weight:
Φ
Φ
: 2542ft=480 KG
: 4460ft= 1210 KG
Railing:
Area: 130*3=390sft

23. Masonry Wall:
Brick Required for 1st Floor:
Length of Wall: 288.5ft
Area of Wall: 2885sft
Deduction for Windows & Door: 263+464.5=727.5sft
Total Brick: 2157.5sft
Brick Required for 2nd Floor:
Length of Wall: 288.5ft
Area of Wall: 2740.75sft
Deduction for Windows & Door: 263+464.5=727.5sft
Total Brick: 2013.5sft
Brick Required for 3rd, 4th & 5th Floor:
Length of Wall: 278ft
Area of Wall: 2641sft
Deduction for Windows & Door: 263+464.5=727.5sft
Total Area of Brick: 1914sft

24. Others
Tiles
Window Grill:
1st & 2nd Floor:
Left Side: 436.033sft
Right Side: 410.649sft
1st & 2nd Floor:
Area: 225sft
3rd & 5th Floor:
Left Side: 405sft
Right Side: 410.649sft
th Floor:
Left Side: 417.351sft
Right Side: 410.649sft
3rd, 4th & 5th Floor:
Area: 240sft

25. Reinforcement in Verandah Railing:
Reinforcement in Cantilever:
For 1st Floor & 2nd Floor (Φ10) :
V1+V2+V6+V4= 43+42+36+19= 140sft
1st Floor (Φ20): 24+27=51 KG
2nd Floor (Φ20): 26+34=60 KG
3rd Floor (Φ20): 54+40=94 KG
4th Floor (Φ20): 53+31= 84 KG
For 3rd Floor & 5th Floor (Φ10) :
V1+V2+V5+V3= 43+42+27+36= 150sft
GB Lap:
For 4th Floor (Φ10) :
V1+V2+V7+V3= 43+42+37+36= 160sft
Φ16= 70ft= 34 KG
Φ20= 67ft= 50 KG
Reinforcement in Lintel:
Length for 1st, 2nd ,3rd ,4th, 5th Floor (Φ20): 511ft
Stirrup (Φ20) : 427.5ft
Total Length (Φ20): 511+427.5= 940ft= 177 KG

26. Door Frame & Shutter:
Window:
1st & 2nd Floor:
Thai-Aluminium:
Length: 22*0.25=5.5sft
Glass: 30sft
D1 (2 Pieces)= 3.333ft
D2 (4 Pieces) = 3ft
D3 (6 Pieces) = 2.5ft
3rd, 4th & 5th Floor:
D1 (2 Pieces)= 3.333ft
D2 (4 Pieces) = 3ft
D3 (5 Pieces) = 2.5ft

27. Sanitary Pit:
Height= 2.5 ft
Length= 2ft
Width= 2ft
Brick Wall Perimeter: 2*(2.416+2.417)=9.667
Area: 9.667*2.5=25sft*10=250sft
Cover:
Volume of CC=20cft
Weight of Φ 0 Reinforcement=
KG

28. False Slab:
Volume of CC: 9*24=216cft
Length of Reinforcement (Φ
): 72+32=104*24=2496ft
Lintel:
Volume of CC: .458*80=117cft
Length of Reinforcement (Φ
*80=2240ft
Kitchen Worktop:
Volume of CC: .625*10=26.25cft
Length of Reinforcement (Φ
*10=420ft

29. Plastering:
For 1st Floor:
Length of Wall: 288.5ft
Area of Wall: 2885sft
Deduction for Windows & Door: 263+464.5=727.5sft
Total Area of Inside: 2157.5sft
Volume: 1078.5cft (0.5 inch Thickness)
Total Area of Outside: 2157.5sft
Volume: 1618.125cft
inch Thickness)
For 2nd Floor:
Total Area of Outside: 2
.5sft
Length of Wall: 288.5ft
Volume: 1510.1255cft (0.75 inch Thickness)
Area of Wall: 2740.75sft
Deduction for Windows & Door: 263+464.5=727.5sft
Total Area of Inside:
.5sft
Volume:
.75cft (0.5 inch Thickness)

30. For 3rd, 4th & 5th Floor:
Length of Wall: 278ft
Area of Wall: 2641sft
Deduction for Windows & Door: 263+464.5=727.5sft
Total Area of Inside: 1914sft
Volume: 957cft
Total Area of Outside: 1914sft
Volume:
.5cft
Paint:
(Same as Plastering)
Total Volume of Paint for inside: 1078.5+2013.5+957= 4050cft
Total Volume of Paint for Outside: 1618.125+1510.1255+1435.5= 4564cft

31. Ground Floor:
Boundary:
Masonry Wall: 119.3*5*.4167=
cft
No. Of Bricks= 3443 Nos.
Volume of Brick with Mortar: 300cft
Volume of Brick without Mortar: 235cft
Volume of Mortar: 65cft
Volume of wetted Mortar: 65*1.5=
.5cft
Volume of Sand: 78cft
Volume of Cement: 19.5cft=16 Bags
Garage:
Masonry Wall:
.3*7*.4167=348cft
No. Of Bricks=
Nos.
Volume of Brick with Mortar:
cft
Volume of Brick without Mortar:
cft
Volume of Mortar: cft
Volume of wetted Mortar:
cft
Volume of Sand:
cft
Volume of Cement: cft=22 Bags
Grill:
No of Long Bar: 12
No of Short Bar: 480
Total Length of Φ Bar: 2868ft

32. Over Head Tank :
Section B-1:
Volume of CC: 87.5cft
Reinforcement:
2-16 Length : 19ft+16ft=35ft
mm= 25.25*2=50.5ft
mm=42*2=84ft
Section B-2:
Volume of CC: 87.5cft
Reinforcement:
-16 Length
+12=49ft
mm= .25*2=54.5ft
-16mm=27.25*2=54.5ft

33. ESTIMATION OF COST
Labor Cost: (6 Labors, 1800 BDT/Day)
,42,000 BDT
# Cement (2856 Bags*500 BDT) =14,28,000 BDT
# Sand:
cft (10,000BDT/1000cft)= 1,24,560 BDT
# Brick: ,000 Nos ( 10 BDT/ Each)= 2,00,000 BDT
Reinforcement:
KG= 13,57,432 BDT
Tiles: (2490sft*60 BDT/sft)= 1,49,420 BDT
Thai- Aluminium & Glass: (5000*80)=4,00,000 BDT
# Door : *10,000 =4,00,000 BDT
Total Cost of Materials & Man Power:
,01,412 BDT
Other Cost:
# Plumbing System Cost:
of Total Cost= 5,39,155 BDT
# Electrical Cost:
of Total Cost= 5,39,155 BDT
# Elevator:
Lac
#Generator
Lac
Total Cost: ,79,722.00 BDT

34. FINALLY !

35. COPYRIGHT
 This presentation is copyright protected by Arafat Chowdhury,
Department of Civil Engineering, Ahsanullah University of Science
& Technology (AUST) Dhaka, Bangladesh
 If you want to present or use these slides for any purposes kindly
contact to Arafat Chowdhury
Thank you for watching & your precious time !