WBS Groups | Factors that Correct the Cost (%) | |||||||||
Maximum | Minimum | Average | Interval | Fe | Fr | Fh | Fb | Ff | Fa | |
Local Management | 14.50 | 7.00 | 10.75 | 7.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Elevators | 3.00 | 2.00 | 2.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Excavations | 2.50 | 0.50 | 1.50 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Design & Consultancy | 4.50 | 3.00 | 3.75 | 1.50 | 0.00 | 15.00 | 0.00 | 0.00 | 10.00 | 0.00 |
Construction Site | 4.50 | 3.50 | 4.00 | 1.00 | 0.00 | 0.00 | 2.50 | 2.50 | 2.50 | 0.00 |
Expenditures | 6.00 | 4.75 | 5.38 | 1.25 | 5.00 | 0.00 | 2.50 | 2.50 | 2.50 | 0.00 |
Foundations | 9.00 | 3.50 | 6.25 | 5.50 | 2.50 | 2.50 | 2.50 | 2.50 | 0.00 | 0.00 |
Structure | 22.00 | 15.00 | 18.50 | 7.00 | 2.50 | 10.00 | 0.00 | 0.00 | 2.50 | 0.00 |
Electricity& Plumbing | 18.00 | 12.00 | 15.00 | 6.00 | 5.00 | 2.50 | 2.50 | 2.50 | 2.50 | 5.00 |
Masonry (Walls) | 3.75 | 2.50 | 3.13 | 1.25 | 2.50 | 2.50 | 2.50 | 2.50 | 5.00 | 0.00 |
Waterproofing | 2.25 | 1.75 | 2.00 | 0.50 | 2.50 | 2.50 | 2.50 | 2.50 | 0.00 | 0.00 |
Doors & Windows & Railings | 7.00 | 4.50 | 5.75 | 2.50 | 5.00 | 0.00 | 0.00 | 0.00 | 5.00 | 15.00 |
Internal Coatings | 6.75 | 4.50 | 5.63 | 2.25 | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 10.00 |
External Coatings | 6.50 | 4.00 | 5.25 | 2.50 | 2.50 | 2.50 | 0.00 | 0.00 | 15.00 | 15.00 |
Flooring | 5.00 | 3.75 | 4.38 | 1.25 | 2.50 | 2.50 | 0.00 | 0.00 | 0.00 | 15.00 |
Marble & Granite | 1.25 | 0.75 | 1.00 | 0.50 | 2.50 | 0.00 | 0.00 | 0,00 | 15.00 | 10.00 |
Window Panes | 1.50 | 0.50 | 1.00 | 1.00 | 5.00 | 0.00 | 0.00 | 0.00 | 5.00 | 5.00 |
Paintings | 2.75 | 1.75 | 2.25 | 1.00 | 2.50 | 2.50 | 2.50 | 2.50 | 0.00 | 5.00 |
Kitchens & Bathrooms | 1.00 | 0.50 | 0.75 | 0.50 | 10.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 |
Various | 2.00 | 0.50 | 1.25 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
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| 2.64 | 3.51 | 1.09 | 1.09 | 3.02 | 3.99 |
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| Adopted Values = | 2.50 | 3.50 | 1.00 | 1.00 | 3.00 | 4.00 |