Research Article
Study of the Causes and Magnitude of Wastage of Materials on Construction Sites in Jordan
Table 4
F.I, S.I, and I.I ranking of the groups of factors.
| Group
| F.I | S.I | I.I | Rank |
| G1: factors related to design and contract documents | 66.74 | 66.36 | 44.29 | 1 | G5: factors related to workers and supervision | 65.31 | 62.75 | 40.98 | 2 | G4: factors related to storage and materials handling | 57.09 | 58.39 | 33.33 | 3 | G3: factors related to procurement | 55.35 | 53.33 | 29.52 | 4 | G6: factors related to site conditions and external factors | 52.69 | 50.48 | 26.60 | 5 | G2: factors related to site management | 49.22 | 48.66 | 23.95 | 6 |
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