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A platform for research: civil engineering, architecture and urbanism
Hot Bituminous Pavement QC and QA Projects Constructed in 1996 under QPM 2 Specifications
This report presents Tables and Figures which summarize the HBP Quality Level Analysis (QLA) for projects completed in 1996, the second season using the latest significant revision to the specifications. The Quality Level (QL) for the elements (sieve analysis, asphalt content, and pavement density) and the item composites are summarized. While QL determines Pay Factor (PF), it is also used to rank contractors' performance. The item QL improved 1.3 percentage points in 1996 over 1995. But the incentive/distinctive payments were not sufficient to cause some of the contractors to improve their process control. Both, the better and poorer performing contractors show up with similar rankings from year to year. The QLA specifications essentially are serving satisfactorily.
Hot Bituminous Pavement QC and QA Projects Constructed in 1996 under QPM 2 Specifications
This report presents Tables and Figures which summarize the HBP Quality Level Analysis (QLA) for projects completed in 1996, the second season using the latest significant revision to the specifications. The Quality Level (QL) for the elements (sieve analysis, asphalt content, and pavement density) and the item composites are summarized. While QL determines Pay Factor (PF), it is also used to rank contractors' performance. The item QL improved 1.3 percentage points in 1996 over 1995. But the incentive/distinctive payments were not sufficient to cause some of the contractors to improve their process control. Both, the better and poorer performing contractors show up with similar rankings from year to year. The QLA specifications essentially are serving satisfactorily.
Hot Bituminous Pavement QC and QA Projects Constructed in 1996 under QPM 2 Specifications
B. A. Brakey (author)
1997
46 pages
Report
No indication
English
Highway Engineering , Construction Equipment, Materials, & Supplies , Transportation & Traffic Planning , Transportation , Administration & Management , Colorado , Quality control , Bituminous concrete pavements , Tables(Data) , Bids , Cost analysis , Program evaluation , Project management , Asphalts , Bituminous concretes , Hot mix paving mixtures , State highway departments , Construction costs , Prices
Specifications for bituminous concrete pavement
Engineering Index Backfile | 1910
A study of Topeka mixed bituminous pavement specifications
| Engineering Index Backfile | 1921
Selection of reference densities for bituminous pavement specifications
| Engineering Index Backfile | 1949
Bituminous Pavement Rejuvenator
| NTIS | 1986