| DREDGING: LEVERMAN, HYDRAULIC ZONE C - OVER 60 ROAD MILES FROM PORTLAND CITY HALL.*ALL JOBS OR PROJECTS SHALL BE COMPUTED FROM THE CITY HALL BY THE SHORTEST ROUTE TO THE GEOGRAPHICAL CENTER OF THE PROJECT | $62.47 | $16.70 |
| DREDGING: LEVERMAN, HYDRAULIC ZONE B - OVER 30-60 ROAD MILES FROM PORTLAND CITY HALL | $59.47 | $16.70 |
| DREDGING: LEVERMAN, HYDRAULIC ZONE A - ALL JOBS OR PROJECTS LOCATED WITHIN 30 ROAD MILES OF PORTLAND CITY HALL | $56.47 | $16.70 |
| DREDGING: LEVERMAN, DIPPER, FLOATING CLAMSHELL ZONE B - OVER 30-60 ROAD MILES FROM PORTLAND CITY HALL | $59.47 | $16.70 |
| DREDGING: LEVERMAN, DIPPER, FLOATING CLAMSHELL ZONE C - OVER 60 ROAD MILES FROM PORTLAND CITY HALL | $62.47 | $16.70 |
| DREDGING: LEVERMAN, DIPPER, FLOATING CLAMSHELL ZONE A - ALL JOBS OR PROJECTS LOCATED WITHIN 30 ROAD MILES OF PORTLAND CITY HALL | $56.47 | $16.70 |