STUDI MENGENAI HUBUNGAN REWORK TERHADAP LOST OF VOLUME AND LOST TIME PEKERJAAN PASANGAN BATA PADA PROYEK KONSTRUKSI

This study related to rework of masonry on the construction project in Yogyakarta The objectives of the study are to examine the relationship of the : (1) lost of volume and lost of time for rework factor ; (2) ranking of occurance of rework and ranking of lost of volume; (3) ranking of occurance of rework and lost of time; (4) ranking rework caused by lost of volume against ranking rework caused by lost of time. The study utilized postal questionnaires, supported by interviews an observation to 50 brick layer working in construction project at Yogyakarta. The result of the study shows that the most occurance of reworks are : (1) being not conform with the drawing ; (2) disorderly structure. From the result of Pearson correlation analysis shows that there is a correlation between each rework factor with the lost of volume and lost of time . From the Spearman correlation analysis shows that there is correlation between : (1) ranking of occurance of rework and ranking rework caused by lost of volume ; (2) ranking of occurance of rework and ranking rework caused by lost of time ; and (3) ranking rework result lost of volume and ranking rework result lost of time