Quantity Surveying Presentation by 2-2_Sec-C,AUST

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Real Estate

Published on March 7, 2014

Author: muxicremon

Source: slideshare.net

Description

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

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

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)

Topic: Estimation of a Residential Building

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

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

Typical Plan

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

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

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

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

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

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 =

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

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

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

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

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

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

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

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

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

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

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

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

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

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)

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

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

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

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

FINALLY !

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 !

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