INTRODUCTION TO BIM PROJECT NAME:MR. RITUL PATEL RESIDENCE GUIDED BY: Prof. Jyoti Trivedi
SUBMITTED BY: Bhumika Raj – UC5316
Introduction • BIM or Building Information Modelling is a tool for creating and managing information on a construction project across the project lifecycle. • One of the key outputs of this process is the Building Information Model, the digital description of every aspect of the built asset. This model draws on information assembled collaboratively and updated at key stages of a project. Creating a digital Building Information Model enables those who interact with the building to optimize their actions, resulting in a greater whole life value for the asset. • BIM brings together all of the information about every component of a building, in one place. BIM makes it possible for anyone to access that information for any purpose, e.g. to integrate different aspects of the design more effectively. In this way, the risk of mistakes or discrepancies is reduced, and abortive costs minimized. • BIM data can be used to illustrate the entire building life-cycle, from cradle to cradle, from inception and design to demolition and materials reuse. Spaces, systems, products and sequences can be shown in relative scale to each other and, in turn, relative to the entire project. • And by signaling conflict detection BIM prevents errors creeping in at the various stages of development/ construction.
Project Details • Client: Mr. Ritul Patel • Location: South Bopal • Project type : Private Bungalow
• Built Up Area: 232.96 m2 • Project start: 2016 • Project end: 2017 • Construction cost: Rs. 48,66,513 approx. Agencies involved: • Structural Designer: Shreeji Structurals • Architect: Prakalpan Architects
Site location Shekhar Jain Residence
G.F 106.83 SQ.M
PLOT 257.39 SQ.M
Space Logistics
F.F 87.36 SQ.M
BUILT UP AREA
TERRACE 38.77 SQ.M
232.96 SQ.M
Cost breakdown
ITEM
Cost (Rs.)
Earthwork
42556.34
Masonry
463051.32
Concrete
850470.09
Formwork
444031.22
Reinforcement
617578.00
Plaster
305583.32
Flooring
614761.13
Painting
420915.24
Doors and Windows
422232.37
Miscellaneous
3500.00
Fabrication
10590.81 4195269.84
Plumbing(8%)
335621.59
Electricity(8%)
335621.59
TOTAL
4866513.01
Builtup Area: GF (m2)
106.83
Builtup Area: FF (m2)
87.36
Builtup Area: SF (m2)
38.77
Total Area (m2)
232.96
Cost/m2
20889.91
Project Cost Distribution ACTIVITY WISE TOTAL COST 334452.22
42556.34 463051.32
334452.22 105901.84 3500 850470.09
422232.37
420915.24 444031.22 614761.13 617578
305583.32 Earthwork
Masonry
Concrete
Formwork
Reinforcement
Plaster
Flooring
Painting
Door window
Miscellaneous
Fabrication
Plumbing
Electricity
BOQ
ABSTRACT SHEET.xlsx
Drawings List of Drawings
Foundation Drawings Plans - GF Plans - FF Plans - Terrace Plan Elevation Section Structural Details of each floor Staircase Details Door-Window Details Toilet Details
Limitation: Drawings do not contain quantity of building elements, company of materials used for construction.
DRAWINGS
LOD vs. LOS • For creating the Level of Development vs. Level of Schedule for your complete project all the drawings are studied in detail, ranked as per LOD specification on the basis of information given about each activity. • Here, the important point is to integrate the detail and the order in which the element will be constructed, thus the need to link LOD and LOS.
• This will enable us in creating the BIM constructability model.
Project Schedule
Project Schedule
Project Schedule
Assumptions The following is the productivity observed at our FS2 site. Productivity Column
Staircase Slab and beam
Unit Reinforcement (kg/manday) Formwork (sq-m/manday) Concreting (cum/manday) Reinforcement (kg/manday) Formwork ((sq-m/manday) Concreting (cum/manday) Formwork (sq-m/manday) Concreting (cum/manday)
Skilled 99.28 2.08 1.864 102.74 4.61 1.15 1.02 4.114
unskilled 132.4 1.92 0.768 174.72 2.79 1.345 1.064 2.938
Example: GF Concrete qty Productivity Productivity No of days
Slab and beam 12.74 2.938 (unskilled) 4.115 (skilled) 1
Unit Cum Cum/manday Cum/manday Day
Specifics Nos:5 Nos:3
SCHEDULE
LOD vs. LOS • For creating the Level of Development vs. Level of Schedule for your complete project all the drawings are studied in detail, ranked as per LOD specification on the basis of information given about each activity. • Here, the important point is to integrate the detail and the order in which the element will be constructed, thus the need to link LOD and LOS.
• This will enable us in creating the BIM constructability model.
Revit Modelling • To prepare the Revit model, the following were needed: 1.
LOD vs LOS
2.
MSP schedule
• In the Revit model, the elements were made in the same order as their LOS – only by doing this can the Revit model represent actual construction conditions and not merely be a 3D representation.
• Also, the foundation was not modelled.
Project Scope w.r.t BIM
1 Modelling architectural and structural dwgs and info into Revit model.
2 Quantity Takeoff and comparison of quantities and variations
3 Iterations for different materials to find the most economical option
4 Clash detection
5 4D stimulation
Project Schedule
DRAWINGS G4 MSP.mpp
Project Schedule Task Name
Duration
250.84 PROJECT days 250.84 BUNGALOW 1 days SITE CLEARANCE 10 days LINE OUT 3 days EXCAVATION 0 TO 1.5M 7 days EXCAVATION 1.5 TO 3M 7 days SUB-STRUCTURE 83.5 days TRAPEZOIDAL ISOLATED COLUMN FOOTING 8 days WALL FOOTING 7.5 days PCC 1 day BRICK MASONRY (230mm OR MORE) 2 days BRICK MASONRY (IN PLINTH-230mm) 2 days SANDFILL 2 days PLINTH BEAMS 9 days FORMWORK 4 days REINFORCEMENT 1.5 days CONCRETING 0.5 days DE-SHUTTERING 1 day CURING 1 day COPING 7.03 days FORMWORK 1 day REINFORCEMENT 1 day CONCRETING 0.5 days DE-SHUTTERING 1 day CURING 1 day BACK FILLING 2 days PLINTH FILLING 2 days GRADE SLAB 4 days PCC 1 day REINFORCEMENT 2 days CONCRETING 1 day CURING 1 day SUPER- STRUCTURE 117 days 198.84 GROUND FLOOR days COLUMNS 14 days REINFORCEMENT 2 days FORMWORK 2 days CONCRETING 2 days DE-SHUTTERING 0.5 days CURING 7 days BEAMS 15 days
Start
Finish
Fri 09-08-19
Tue 21-04-20
Fri 09-08-19
Tue 21-04-20
Fri 09-08-19 Wed 21-08-19 Sat 24-08-19 Sat 31-08-19 Mon 02-09-19 Mon 02-09-19 Tue 03-09-19 Tue 03-09-19 Wed 04-09-19 Fri 06-09-19 Mon 09-09-19 Sun 08-09-19 Sun 08-09-19 Thu 12-09-19 Sun 15-09-19 Mon 16-09-19 Tue 17-09-19 Wed 18-09-19 Wed 18-09-19 Thu 19-09-19 Sat 21-09-19 Mon 23-09-19 Tue 24-09-19 Wed 25-09-19 Wed 25-09-19 Fri 27-09-19 Fri 27-09-19 Sat 28-09-19 Mon 30-09-19 Fri 27-09-19 Tue 01-10-19
Mon 19-08-19 Fri 23-08-19 Sat 31-08-19 Wed 11-09-19 Wed 27-11-19 Mon 09-09-19 Tue 10-09-19 Wed 04-09-19 Fri 06-09-19 Sun 08-09-19 Tue 10-09-19 Wed 18-09-19 Thu 12-09-19 Fri 13-09-19 Sun 15-09-19 Tue 17-09-19 Wed 18-09-19 Wed 25-09-19 Thu 19-09-19 Fri 20-09-19 Sun 22-09-19 Tue 24-09-19 Wed 25-09-19 Sun 29-09-19 Fri 27-09-19 Tue 01-10-19 Sat 28-09-19 Mon 30-09-19 Tue 01-10-19 Sat 28-09-19 Tue 28-01-20
Tue 01-10-19
Sun 19-04-20
Tue 01-10-19 Tue 01-10-19 Tue 01-10-19 Thu 03-10-19 Sun 06-10-19 Sun 06-10-19 Sun 06-10-19
Tue 15-10-19 Wed 02-10-19 Wed 02-10-19 Fri 04-10-19 Sun 06-10-19 Mon 14-10-19 Tue 22-10-19
Project Schedule FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING SLAB FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING STAIRCASE FORMWORK REINFORCEMENT CONCRETING DESHUTTERING CURING BRICK MASONRY 230mm THK. WALL 115mm THK. WALL LINTEL BAND AND CHHAJJA FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING PLASTERING INTERNAL FOR WALLS FOR CEILING TOILET DADO EXTERNAL FLOORING TILING SKIRTING KITCHEN PLATFORM STAIR TREADS BATHROOM FLOORING BATHROOM DADO PAINTING INTERNAL EXTERNAL
2 days 2.5 days 0.5 days 1 day 1 day 18 days 2 days 2 days 0.5 days 1 day 1 day 15.5 days 1.5 days 1 day 1 day 1 day 1 day 4 days 2 days 2 days 12 days 1 day 1 day 1 day 1 day 1 day 3 days 3 days 1.5 days 1 day 0.5 days 2 days 39 days 3 days 1 day 1 day 1 day 2.5 days 2.5 days 4.5 days 2 days 2.5 days
Sun 06-10-19 Sun 06-10-19 Wed 09-10-19 Thu 17-10-19 Sat 19-10-19 Mon 07-10-19 Tue 08-10-19 Mon 07-10-19 Wed 09-10-19 Thu 17-10-19 Fri 25-10-19 Wed 09-10-19 Thu 10-10-19 Wed 09-10-19 Tue 15-10-19 Thu 17-10-19 Fri 25-10-19 Fri 18-10-19 Fri 18-10-19 Sun 20-10-19 Mon 21-10-19 Mon 21-10-19 Wed 23-10-19 Thu 24-10-19 Fri 25-10-19 Sat 02-11-19 Sun 03-11-19 Sun 03-11-19 Sun 03-11-19 Mon 04-11-19 Mon 04-11-19 Sun 03-11-19 Wed 30-10-19 Mon 06-04-20 Fri 10-04-20 Tue 05-11-19 Wed 30-10-19 Mon 06-04-20 Sat 11-04-20 Wed 13-11-19 Wed 13-11-19 Fri 15-11-19
Tue 08-10-19 Tue 08-10-19 Wed 09-10-19 Sat 19-10-19 Tue 22-10-19 Sat 26-10-19 Thu 10-10-19 Wed 09-10-19 Wed 09-10-19 Fri 18-10-19 Sat 26-10-19 Fri 25-10-19 Fri 11-10-19 Thu 10-10-19 Tue 15-10-19 Thu 17-10-19 Fri 25-10-19 Mon 21-10-19 Sat 19-10-19 Mon 21-10-19 Sat 02-11-19 Tue 22-10-19 Wed 23-10-19 Thu 24-10-19 Fri 25-10-19 Sat 02-11-19 Tue 05-11-19 Tue 05-11-19 Mon 04-11-19 Tue 05-11-19 Mon 04-11-19 Mon 04-11-19 Mon 09-12-19 Fri 10-04-20 Sat 11-04-20 Wed 06-11-19 Wed 30-10-19 Sat 11-04-20 Sun 19-04-20 Sun 17-11-19 Thu 14-11-19 Sun 17-11-19
Project Schedule FIRST FLOOR COLUMNS REINFORCEMENT FORMWORK CONCRETING DESHUTTERING CURING BEAMS FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING SLAB FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING STAIRCASE FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING BRICK MASONRY 230 mm THK. WALL 115mm THK. WALL LINTEL BAND AND CHHAJJA FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING PLASTERING INTERNAL FOR WALLS FOR CEILING TOILET DADO EXTERNAL FLOORING TILING SKIRTING STAIR TREADS
169.12 Fri 18-10-19 days 6.82 days Fri 18-10-19 2 days Fri 18-10-19 1 day Sun 20-10-19 1.5 days Mon 21-10-19 1 day Wed 23-10-19 1 day Thu 24-10-19 162.3 days Fri 25-10-19 2 days Fri 25-10-19 1 day Sun 27-10-19 0.5 days Thu 05-12-19 1 day Fri 06-12-19 1 day Sat 07-12-19 12.5 days Sat 26-10-19 0.23 days Sat 26-10-19 2 days Sun 27-10-19 0.5 days Tue 29-10-19 1 day Tue 05-11-19 1 day Wed 06-11-19 7.89 days Sat 26-10-19 1.5 days Sat 26-10-19 3.39 days Sun 27-10-19 1 day Thu 31-10-19 0.5 days Fri 01-11-19 1 day Sat 02-11-19 2 days Wed 06-11-19 2 days Wed 06-11-19 2 days Wed 06-11-19 16.94 days Fri 08-11-19 2.5 days Fri 08-11-19 3.85 days Thu 14-11-19 1 day Fri 22-11-19 1 day Sun 24-11-19 1 day Mon 25-11-19 5.18 days Fri 08-11-19 2 days Fri 08-11-19 2 days Fri 08-11-19 2 days Fri 08-11-19 0.5 days Fri 08-11-19 2 days Wed 13-11-19 145.8 days Sun 10-11-19 2 days Sat 04-04-20 1 day Sat 04-04-20 1 day Sat 04-04-20
Mon 06-04-20 Fri 25-10-19 Sun 20-10-19 Mon 21-10-19 Wed 23-10-19 Thu 24-10-19 Fri 25-10-19 Mon 06-04-20 Sun 27-10-19 Mon 28-10-19 Thu 05-12-19 Sat 07-12-19 Sun 08-12-19 Thu 07-11-19 Sun 27-10-19 Tue 29-10-19 Tue 29-10-19 Wed 06-11-19 Thu 07-11-19 Sun 03-11-19 Mon 28-10-19 Thu 31-10-19 Fri 01-11-19 Sat 02-11-19 Sun 03-11-19 Fri 08-11-19 Fri 08-11-19 Fri 08-11-19 Tue 26-11-19 Thu 14-11-19 Fri 22-11-19 Sat 23-11-19 Mon 25-11-19 Tue 26-11-19 Thu 14-11-19 Sun 10-11-19 Sun 10-11-19 Sun 10-11-19 Sat 09-11-19 Thu 14-11-19 Mon 06-04-20 Mon 06-04-20 Sun 05-04-20 Sun 05-04-20
Project Schedule BATHROOM DADO BATHROOM FLOORING PAINTING INTERNAL EXTERNAL SECOND FLOOR COLUMNS REINFORCEMENT FORMWORK CONCRETING DE-SHUTTERING CURING BEAMS FORMWORK REINFORCEMENT CONCRETING DESHUTTERING CURING SLAB FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING BRICK MASONRY 230 mm THK. WALL 115mm THK. WALL LINTEL BAND AND CHAJJA FORMWORK REINFORCEMENT CONCRETING DE-SHUTTERING CURING PLASTERING INTERNAL WALLS CEILING EXTERNAL FLOORING TILING SKIRTING INDIAN TYPE WATERPROOFING PAINTING INTERNAL EXTERNAL
1 day 1 day 5.69 days 1 day 1 day 107 days 7 days 2 days 1.5 days 1.5 days 1 day 1 day 6 days 1.5 days 1 day 0.5 days 1 day 1 day 6 days 1.5 days 1 day 0.5 days 1 day 1 day 2 days 2 days 1 day 8 days 1.5 days 1 day 0.5 days 1 day 1 day 4 days 3 days 1.5 days 3 days 2 days 4 days 2 days 1 day 1 day 4 days 2 days 2 days
Sun 05-04-20 Sun 05-04-20 Sun 10-11-19 Sun 10-11-19 Fri 15-11-19 Wed 06-11-19 Wed 06-11-19 Wed 06-11-19 Fri 08-11-19 Sun 10-11-19 Mon 11-11-19 Wed 13-11-19 Wed 13-11-19 Wed 13-11-19 Fri 15-11-19 Sat 16-11-19 Sun 17-11-19 Mon 18-11-19 Wed 13-11-19 Wed 13-11-19 Fri 15-11-19 Sat 16-11-19 Sun 17-11-19 Mon 18-11-19 Mon 18-11-19 Mon 18-11-19 Mon 18-11-19 Wed 20-11-19 Wed 20-11-19 Fri 22-11-19 Sat 23-11-19 Mon 25-11-19 Wed 27-11-19 Fri 29-11-19 Fri 29-11-19 Fri 29-11-19 Fri 29-11-19 Fri 29-11-19 Tue 31-03-20 Mon 02-12-19 Sat 07-12-19 Sun 08-12-19 Tue 10-12-19 Tue 10-12-19 Wed 11-12-19
Mon 06-04-20 Mon 06-04-20 Sun 17-11-19 Fri 15-11-19 Sun 17-11-19 Sat 22-02-20 Thu 14-11-19 Fri 08-11-19 Sun 10-11-19 Mon 11-11-19 Wed 13-11-19 Thu 14-11-19 Tue 19-11-19 Fri 15-11-19 Sat 16-11-19 Sat 16-11-19 Mon 18-11-19 Tue 19-11-19 Tue 19-11-19 Fri 15-11-19 Sat 16-11-19 Sat 16-11-19 Mon 18-11-19 Tue 19-11-19 Wed 20-11-19 Wed 20-11-19 Tue 19-11-19 Thu 28-11-19 Fri 22-11-19 Sat 23-11-19 Sat 23-11-19 Tue 26-11-19 Thu 28-11-19 Mon 02-12-19 Sun 01-12-19 Sat 30-11-19 Sun 01-12-19 Sat 30-11-19 Sat 04-04-20 Thu 05-12-19 Sat 07-12-19 Sun 08-12-19 Fri 13-12-19 Wed 11-12-19 Thu 12-12-19
Project Schedule TERRACE BRICK MASONRY 115mm THK. PARAPET PLASTERING INTERNAL-PARAPET EXTERNAL FLOORING INDIAN TYPE WATERPROOFING PAINTING INTERNAL EXTERNAL
8 days 4 days 4 days 8.18 days 8.18 days 1 day 3 days 2 days 8.18 days 1 day 1 day 248.84 OTHER ACTIVITIES days DOOR/WINDOW/VENT. FIXING 124 days BOTH SIDE VENEERED FLUSH DOOR 1.5 days FOUR SHUTTERED CASEMENT 1.5 days WINDOWS WOODEN LOUVERED WINDOW 2 days SINGLE SHUTTER CASEMENT 2 days WINDOW ONE SIDE VENEERED FLUSH DOOR 2 days VENTILATOR 1 day FABRICATION 4 days STAIRCASE RAILING 1 day BALCONY RAILING 2 days MISCELLANEOUS 0.13 days PVC TANK 0.13 days BUILDING SERVICES 1 day? ELECTRIFICATION 1 day? PLUMBING 1 day? SWIMMIMG POOL 1 day?
Mon 18-11-19 Tue 19-11-19 Tue 19-11-19 Sat 23-11-19 Sat 23-11-19 Sat 23-11-19 Sat 23-11-19 Sat 23-11-19 Sun 24-11-19 Mon 02-12-19 Sun 24-11-19
Mon 25-11-19 Sat 23-11-19 Sat 23-11-19 Sun 01-12-19 Sun 01-12-19 Sun 24-11-19 Tue 26-11-19 Tue 26-11-19 Mon 02-12-19 Mon 02-12-19 Mon 25-11-19
Sun 11-08-19
Tue 21-04-20
Sun 11-08-19 Wed 18-12-19 Wed 15-04-20 Thu 16-04-20 Sat 11-04-20
Mon 13-04-20
Sun 19-04-20
Tue 21-04-20
Sun 11-08-19
Tue 13-08-19
Sun 11-08-19 Sun 11-08-19 Mon 18-11-19 Mon 18-11-19 Wed 20-11-19 Tue 26-11-19 Tue 26-11-19 Sun 11-08-19 Sun 11-08-19 Sun 11-08-19 Mon 18-11-19
Tue 13-08-19 Sun 11-08-19 Thu 21-11-19 Mon 18-11-19 Thu 21-11-19 Tue 26-11-19 Tue 26-11-19 Sun 11-08-19 Sun 11-08-19 Sun 11-08-19 Mon 18-11-19
BIM Model STEPS:
Select the architectural template and Making the grid lines . Importing the CAD file, choose level 1 for ground floor. Using wall command, draw the walls and column using column command. After that Select 3d view . Repeating the same procedure for first floor. Same way Door and windows can also be added to each floor. Thus, final output is obtained
BIM Model
BIM Model
BIM Model
BIM Model
Material Quantity (230 mm brick) Quantity Takeoff 230 mm (Level-1)
Quantity Takeoff 230 mm (Level-2)
Material: Area (m2) Material: Volume (m3) Unit cost (₹)
Material: Name
Family and Type
Level
Total cost (₹)
Brick Masonry
Basic Wall: 230 mm
Level 1
9.00
1.98
5440
10771
Brick Masonry
Basic Wall: 230 mm
Level 1
26.00
6.04
5440
32856
Brick Masonry
Basic Wall: 230 mm
Level 1
6.00
1.48
5440
8051
Brick Masonry
Basic Wall: 230 mm
Level 1
15.00
3.51
5440
Brick Masonry
Basic Wall: 230 mm
Level 1
2.00
0.57
Brick Masonry
Basic Wall: 230 mm
Level 1
9.00
2.14
Brick Masonry
Basic Wall: 230 mm
Level 1
8.00
Brick Masonry
Basic Wall: 230 mm
Level 1
Brick Masonry
Basic Wall: 230 mm
Brick Masonry
Material: Area (m2) Material: Volume (m3)
Material: Name
Family and Type
Level
Unit cost (₹)
Total cost (₹)
Brick Masonry
Basic Wall: 230 mm
Level 3
4.00
0.94
5439
5113
19094
Brick Masonry
Basic Wall: 230 mm
Level 3
10.00
2.31
5439
12564
5440
3101
Brick Masonry
Basic Wall: 230 mm
5440
11641
Level 3
9.00
2.17
5439
11803
1.95
5440
10608
Brick Masonry
Basic Wall: 230 mm
Level 3
14.00
3.28
5439
17840
8.00
1.84
5440
10009
Level 1
25.00
5.70
5440
31007
Brick Masonry
Basic Wall: 230 mm
Level 3
11.00
2.48
5439
13489
Basic Wall: 230 mm
Level 1
20.00
4.50
5440
24479
Brick Masonry
Basic Wall: 230 mm
Level 3
4.00
0.84
5439
4569
Brick Masonry
Basic Wall: 230 mm
Level 1
24.00
5.55
Brick Masonry
Basic Wall: 230 mm
Level 1
8.00
1.75
5440
30191
Brick Masonry
Basic Wall: 230 mm
Level 3
6.00
1.46
5439
7941
5440
9520
Brick Masonry
Basic Wall: 230 mm
Level 1
25.00
5.73
5440
31170
Brick Masonry
Basic Wall: 230 mm
Level 3
2.00
0.47
5439
2556
Brick Masonry
Basic Wall: 230 mm
Level 1
Brick Masonry
Basic Wall: 230 mm
Level 1
7.00
1.67
5440
9084
Brick Masonry
Basic Wall: 230 mm
Level 3
2.00
0.47
5439
2556
15.00
3.40
5440
18495
Brick Masonry
Basic Wall: 230 mm
Level 1
4.00
0.83
5440
4515
Brick Masonry
Basic Wall: 230 mm
Level 3
8.00
1.89
5439
10280
Brick Masonry
Basic Wall: 230 mm
Brick Masonry
Basic Wall: 230 mm
Level 1
14.00
3.28
5440
17842
Brick Masonry
Basic Wall: 230 mm
Level 3
7.00
1.62
5439
8811
Level 1
9.00
2.17
5440
11804
Brick Masonry
Basic Wall: 230 mm
Level 1
8.00
1.88
5440
10227
Brick Masonry
Basic Wall: 230 mm
Level 3
9.00
1.99
5439
10824
Brick Masonry
Basic Wall: 230 mm
Level 1
27.00
6.20
5440
33726
Level 1
2.00
0.47
5440
2557
Total Cost (₹)
108345
Basic Wall: 230 mm
Total Quantity (m3)
19.92
Brick Masonry Brick Masonry
Basic Wall: 230 mm
Level 1
2.00
0.47
5440
2557
Brick Masonry
Basic Wall: 230 mm
Level 1
17.00
3.84
5440
20889
Brick Masonry
Basic Wall: 230 mm
Level 1
3.00
0.76
5440
4134
Brick Masonry
Basic Wall: 230 mm
Level 1
9.00
2.00
5440
10880
Brick Masonry
Basic Wall: 230 mm
Level 1
9.00
2.15
5440
11695
Brick Masonry
Basic Wall: 230 mm
Level 1
12.00
2.73
5440
14851
Brick Masonry
Basic Wall: 230 mm
Level 1
4.00
0.92
5440
5005
Brick Masonry
Basic Wall: 230 mm
Level 1
8.00
1.84
5440
10009
Total Quantity (m3)
77.35
Total Cost (₹)
420765
Quantity Takeoff 230 mm (Level-3) Material: Area (m2) Material: Volume (m3)
Material: Name
Family and Type
Level
Unit cost (₹)
Total cost (₹)
Brick Masonry
Basic Wall: 230 mm
Level 3
3.00
0.65
5624
3656
Brick Masonry
Basic Wall: 230 mm
Level 3
9.00
1.99
5624
11192
Brick Masonry
Basic Wall: 230 mm
Level 3
9.00
1.99
5624
11192
Total Quantity (m3)
4.63
Total Cost (₹)
26039
Material Quantity (115 mm brick) Material: Name
Family and Type
Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry
Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm
Quantity Takeoff 115 mm (Level-1) Material: Material: Area Level Volume Unit cost (₹) (m2) (m3) Level 1 2.00 0.23 630 Level 1 2.00 0.23 630 Level 1 5.00 0.59 630 Level 1 9.00 0.99 630 Level 1 1.00 0.13 630 Level 1 4.00 0.51 630 Level 1 9.00 0.99 630 Level 1 2.00 0.23 630 Level 1 7.00 0.86 630 Level 1 2.00 0.20 630 Level 1 6.00 0.64 630 Level 1 2.00 0.23 630 Level 1 5.00 0.62 630 Level 1 2.00 0.28 630 Level 1 2.00 0.23 630 Level 1 2.00 0.22 630 Level 1 1.00 0.09 630 Level 1 2.00 0.27 630 Level 1 10.00 1.17 630 Total Quantity 75.00 Total Cost (₹) (m2)
Total cost (₹) 1260 1260 3150 5670 630 2520 5670 1260 4410 1260 3780 1260 3150 1260 1260 1260 630 1260 6300 47250
Material Quantity (115 mm brick) Material: Name Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry Brick Masonry
Family and Type Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm
Quantity Takeoff 115 mm (Level-2) Material: Material: Unit cost Total cost Level 2 3 Area (m ) Volume (m ) (₹) (₹)
Quantity Takeoff 115 mm (Level-3) Material: Name
Level 3
7.00
0.77
868
6076
Brick, Common
Level 3
7.00
0.78
868
6076
Brick, Common
Level 3
1.00
0.14
868
868
Brick, Common
Level 3
2.00
0.24
868
1736
Brick, Common
Level 3
3.00
0.32
868
2604
Brick, Common
Level 3
10.00
1.09
868
8680
Brick, Common
Level 3
2.00
0.23
868
1736
Level 3
5.00
0.63
868
4340
Level 3
10.00
1.14
868
8680
Total Quantity (m2)
47.00
Total Cost (₹)
40796
Family and Type Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm Basic Wall: 115 mm
Level
Material: Area Material: Volume Unit cost Total cost (m2) (m3) (₹) (₹)
Level 3
2.00
0.23
672
1344
Level 3
2.00
0.23
672
1344
Level 3
4.00
0.42
672
2688
Level 3
4.00
0.42
672
2688
Level 3
4.00
0.42
672
2688
Level 3
4.00
0.42
672
2688
Total Quantity (₹)
20.00
Total Cost (₹)
13440
Material Quantity (115 mm brick) Quantity Takeoff 115 mm (Level-4) Material: Name
Family and Type
Level
Material: Area (m2)
Material: Volume (m3)
Unit cost (₹)
Total cost (₹)
Brick, Common
Basic Wall: 115 mm
Level 3
2.00
0.23
690
1380
Brick, Common
Basic Wall: 115 mm
Level 3
4.00
0.42
690
2760
Brick, Common
Basic Wall: 115 mm
Level 3
4.00
0.42
690
2760
Brick, Common
Basic Wall: 115 mm
Level 3
4.00
0.42
690
2760
Brick, Common
Basic Wall: 115 mm
Level 3
4.00
0.42
690
2760
Total Quantity (₹)
18.00
Total Cost (₹)
Material Quantity (Column) Quantity Takeoff Column (Level-1) Material: Name
Family and Type
Level
Material: Area (m2) Material: Volume (m3)
Unit cost (₹)
Total cost (₹)
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.18
7600
1368
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*460 Level 1
5.00
0.35
7600
2660
Concrete, Cast-in-Place gray Rectangular Column: 230*535 Level 1
5.00
0.40
7600
3040
Total Quantity (m3)
4.08
Total Cost (₹)
31008
Material Quantity (Column) Quantity Takeoff Column (Level-2) Material: Name Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray
Material: Name Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray Concrete, Cast-in-Place gray
Family and Type Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*460 c Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*460 Rectangular Column: 230*535
Level Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2
Material: Area (m2) 5 5 5 5 5 5 5 5 5 5 5 5
Material: Volume (m3) 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.41
Unit cost (₹) 7827 7827 7827 7827 7827 7827 7827 7827 7827 7827 7827 7827
Total cost (₹) 2739 2739 2739 2739 2739 2739 2739 2739 2739 2739 2739 3209
Total Quantity (m3)
4.26
Total Cost
33343
Quantity Takeoff Column (Level-3) Family and Type Level Material: Area (m2) Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*460 Level 3 5.00 Rectangular Column: 230*535 Level 3 5.00 Total Quantity (m3)
Material: Volume (m3) 0.35 0.35 0.35 0.35 0.35 0.35 0.35 0.41
Unit cost (₹) 7895 7895 7895 7895 7895 7895 7895 7895
Total cost (₹) 2763 2763 2763 2763 2763 2763 2763 3237
2.86
Total Cost (₹)
22580
Material Quantity (Doors & Windows) Quantity Takeoff Doors & Windows (Level-1) Material: Name
Family and Type
Level
Material: Area (m2)
Material: Volume (m3)
Door - Frame
Single-Flush: 1065*2286
Level 1
2.00
0.02
Door - Panel
Single-Flush: 1065*2286
Level 1
5.00
0.12
Door - Frame
Single-Flush: 990*2286
Level 1
2.00
0.02
Door - Panel
Single-Flush: 990*2286
Level 1
5.00
0.11
Door - Frame
Single-Flush: 840*2286
Level 1
2.00
0.02
Door - Panel
Single-Flush: 840*2286
Level 1
4.00
0.1
Door - Frame
Single-Flush: 990*2286
Level 1
2.00
0.02
Door - Panel
Single-Flush: 990*2286
Level 1
5.00
0.11
Total Area (m2)
27.00
Material Quantity (Doors & Windows) Quantity Takeoff Doors & Windows (Level-2) Material: Volume (m3)
M_Trim-WindowExterior-Flat: with Sill
Clad - White
Level 2
1.00
0.01
M_Trim-WindowInterior-Flat: Picture Frame
Wood - Stained
Level 2
1.00
0.01
M_Window-CasementSingle_Right: 535*1524
Clad - White
Level 2
1.00
0.00
M_Window-CasementSingle_Right: 535*1524
Wood - Stained
Level 2
3.00
0.03
M_Muntin Pattern_2x2: M_Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
Material: Name
Family and Type
Level
Material: Area (m2)
Single-Flush: 760*2286
Door - Frame
Level 2
2.00
0.02
Single-Flush: 760*2286
Door - Panel
Level 2
4.00
0.09
Single-Flush: 760*2286
Door - Frame
Level 2
2.00
0.02
Single-Flush: 760*2286
Door - Panel
Level 2
4.00
0.09
Single-Flush: 990*2286
Door - Frame
Level 2
2.00
0.02
Single-Flush: 990*2286
Door - Panel
Level 2
5.00
0.11
Single-Flush: 990*2286
Door - Frame
Level 2
2.00
0.02
M_Muntin Pattern_2x2: M_Muntin Pattern_2x2
Wood - Stained
Level 2
0.00
0.00
Single-Flush: 990*2286
Door - Panel
Level 2
5.00
0.11
M_Trim-WindowExterior-Flat: with Sill
Clad - White
Level 2
1.00
0.01
Single-Flush: 840*2286
Door - Frame
Level 2
2.00
0.02
Single-Flush: 840*2286
Door - Panel
Level 2
4.00
0.10
M_Trim-WindowInterior-Flat: Picture Frame
Wood - Stained
Level 2
1.00
0.01
M_Window-CasementSingle_Right: 535*1524
Clad - White
Level 2
1.00
0.00
M_Window-CasementSingle_Right: 535*1524
Clad - White
Level 2
1.00
0.00
M_Window-CasementSingle_Right: 535*1524
Wood - Stained
Level 2
3.00
0.03
M_Window-CasementSingle_Right: 535*1524
Wood - Stained
Level 2
3.00
0.03
M_Muntin Pattern_2x2: M_Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
M_Muntin Pattern_2x2: M_Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
M_Muntin Pattern_2x2: M_Muntin Pattern_2x2
Wood - Stained
Level 2
0.00
0.00
M_Muntin Pattern_2x2: M_Muntin Pattern_2x2
Wood - Stained
Level 2
0.00
0.00
Material Quantity (Doors & Windows) Muntin Pattern_2x2: Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
Muntin Pattern_2x2: Muntin Pattern_2x2
Wood - Stained
Level 2
0.00
0.00
Muntin Pattern_2x2: Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
Muntin Pattern_2x2: Muntin Pattern_2x2
Wood - Stained
Level 2
0.00
0.00
Trim-Window-Exterior-Flat: with Sill
Clad - White
Level 2
1.00
0.01
Trim-Window-Interior-Flat: Picture Frame
Wood - Stained
Level 2
1.00
0.01
Window-Casement-Double: 1220*1524
Clad - White
Level 2
1.00
0.00
Window-Casement-Double: 1220*1524
Wood - Stained
Level 2
4.00
0.06
Muntin Pattern_2x2: Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
Muntin Pattern_2x2: Muntin Pattern_2x2
Wood - Stained
Level 2
0.00
0.00
Muntin Pattern_2x2: Muntin Pattern_2x2
Clad - White
Level 2
0.00
0.00
Muntin Pattern_2x2: Muntin Pattern_2x2 Muntin Pattern_2x2: Muntin Pattern_2x2 Muntin Pattern_2x2: Muntin Pattern_2x2 Muntin Pattern_2x2: Muntin Pattern_2x2 Trim-Window-Exterior-Flat: with Sill Trim-Window-Interior-Flat: Picture Frame Window-Casement-Double: 1220*1524 Window-Casement-Double: 1220*1524 Muntin Pattern_2x2: Muntin Pattern_2x2 Muntin Pattern_2x2: Muntin Pattern_2x2 Muntin Pattern_2x2: Muntin Pattern_2x2 Muntin Pattern_2x2: Muntin Pattern_2x2 Trim-Window-Exterior-Flat: with Sill Trim-Window-Interior-Flat: Picture Frame M_Window-Casement-MultiSash-Horizontal: 2440*1524 M_Window-Louvers: 570*610 M_Window-Louvers: 0610 x 0610mm
Clad - White
Level 2
0.00
0.00
Wood - Stained
Level 2
0.00
0.00
Clad - White
Level 2
0.00
0.00
Wood - Stained
Level 2
0.00
0.00
Clad - White
Level 2
1.00
0.01
Wood - Stained
Level 2
1.00
0.01
Clad - White
Level 2
1.00
0.00
Wood - Stained
Level 2
4.00
0.06
Clad - White
Level 2
0.00
0.00
Wood - Stained
Level 2
0.00
0.00
Clad - White
Level 2
0.00
0.00
Wood - Stained
Level 2
0.00
0.00
Clad - White
Level 2
1.00
0.01
Wood - Stained
Level 2
1.00
0.01
Metal - Aluminum
Level 2
8.00
0.09
Birch
Level 2
3.00
0.02
Birch
Level 2
3.00
0.01
Total Quantity (m2)
94.00
Material Quantity (Doors & Windows) Quantity Takeoff Doors & Windows (Level-3) Material: Name Family and Type Level M_Window-Casement-Multi-Sash-Horizontal: 2440*1524 Metal - Aluminum Level 3 Single-Flush: 990*2286 Door - Frame Level 3 Single-Flush: 990*2286 Door - Panel Level 3 Single-Flush: 840*2286 Door - Frame Level 3 Single-Flush: 840*2286 Door - Panel Level 3 Single-Flush: 840*2286 Door - Frame Level 3 Single-Flush: 840*2286 Door - Panel Level 3 Single-Flush: 840*2286 Door - Frame Level 3 Single-Flush: 840*2286
Door - Panel
Material: Area (m2) Material: Volume (m3) 8.00 0.09 2.00 0.02 5.00 0.11 2.00 0.02 4.00 0.10 2.00 0.02 4.00 0.10 2.00 0.02
Level 3
4.00
Total Quantity (m2)
33.00
Quantity Takeoff Doors & Windows (Level-4) Material: Name Family and Type Level Metal - Aluminum Level 4 M_Window-Casement-Multi-Sash-Horizontal: 2150 x 1500mm Single-Flush: 990*2286 Door - Frame Level 4 Total Quantity (m2)
0.10
Material: Area (m2) Material: Volume (m3) 7.00 0.09 2.00 0.02 9.00
Quantity Comparison Sr.no
Element
Quantity as per BOQ
Quantity as per Revit
Difference (%)
reason
1
230 mm brick masonry (m3)
111.21
97.9
12
As total floor height was taken neglecting the beam so difference is observed
2
115 mm brick masonry (m2)
174.35
160.00
8.23
As total floor height was taken neglecting the beam so difference is observed
3
Column (m3)
11.04
11.12
0.72
4
Slab
Quantity Comparison Quantity as per BOQ
Quantity as per Revit
200 180
160 140 120 100 80 60 40
20 0 230 mm brick masonry (m3)
115 mm brick masonry (m2)
Column (m3)
Doors & Windows (m2)
Quantity Comparison Difference in Quantity 0.72% 7.02%
12.00%
140.57%
230 mm brick masonry
115 mm brick masonry
Column
Doors & Windows
CLASH DETECTION
Open Navisworks manage 2018 and then go to append on the home panel and click on Merge
When you click on Merge, select the Revit models – the basic bungalow and the structure model and click on open.
Then click on selection tree on the select and search tab.
Right click on Ground floor model and from the list click on unit and transform.
Now, click on clash detective
A pop up will open, click on add test
• Name the test as “final clash” • Go on to select both the Revit models in section A and B.
• Click on run test. • The following is the clash detection.
• Then go to report tab
• Then click on write report.
4D SIMULATION
In shared parameters, create group parameter called 4D simulation
Browse for shared parameter file in computer
Then click OK
After being done with the shared parameters, we need to link the MSP and the rivet model. So first, in MSP we add a new column as ID and in Revit select all walls on GF and in the construction head write the ID no.
Then, go to project parameters and in the pop up ‘project properties click on shared parameter, in the categories panel select all categories except areas, views and rooms.
Once the id no. have been linked, we add the MSP schedule. Go to time liner tab, in data sources click on Add Task and add the MSP file
Go to item tools, and click on sets, and click on ‘find items’. Now we select the element and enter the sequence of that element as per MSP.
The option will be asked to choose data source
Go to the sets and then click manage sets.
Select the element to be constructed in 4D simulation and select ‘Construction’ in task type
• • • • •
Go to Simulation Tab Click on Settings Checks the settings – interval size, Playback Duration, Start and End Date. choose ‘Planned’ as view option. Then, play the Simulation Video
Key Learnings • There was a huge scope of things to be achieved which was a task indeed ,but achievable with efficient groupwork. • Modelling errors tend to happen as it was our first hand at all of these software , which are tough to correct later on .Thus, it is best to organize data pre modelling and then start with modelling process. • It was evident from the quantity take off that are certain variation in the quantities but it was difficult to comprehend the reasons behind the variations from the Revit model. • Major of our clashes indicate modelling errors such as intersection of walls and windows, column and beams, slab and column, etc. This has affected the quantity derivation which was realized post clash detection. • Scheduling and constructability sequence go hand in hand from start to end. • In case of any design changes during execution can be incorporated with shear ease along with transparent visualization of the minutest details. • With in-depth analysis of the data time and cost overruns can be reduced/avoided.
THANK YOU