Research Article
Proposition of a Model for Selection of the Hybrid Contract Implementation Strategy for a Pilot Project of Regular Road Maintenance in Montenegro
Table 7
Overview of optimal strategies using the Laplace criterion (pi = 1/3) for selected works.
| No. | Work item | Unit measure | Laplace criterion for pj = 1/3 | Optimal strategy | Recommendation for Serbian conditions |
| 1 | Hot patch asphalt (repair of larger surfaces) | m2 | 68272.4 | LS | BoQ | 2 | Protection of slopes with suspended steel wire meshes | m2 | 33105.0 | LS | BoQ | 3 | Marking horizontal signalization lines | km | 111.6 | BoQ | BoQ | 4 | Installation and replacement of safety fence | m1 | 1689.3 | BoQ | BoQ | 5 | Hot patch asphalt (repair smaller surfaces and potholes) | t | 142.8 | BoQ | BoQ | 6 | Inspection service | h | 16.1 | BoQ | LS | 7 | Cleaning gutter | m1 | 4068.4 | LS | LS | 8 | Cleaning of landslide material | m3 | 85.8 | BoQ | BoQ | 9 | Cutting shrubs, trees, and grass | m2 | 82635.8 | LS | LS | 10 | Laying of the levelling wearing course AB 11 | t | 919.1 | LS | BoQ | 11 | Forging slopes from unstable parts of rocks | m3 | 5636.0 | LS | LS | 12 | Repair of stone walls | m3 | 3939.4 | LS | BoQ | 13 | Cleaning of drainage channels and ditches | m1 | 107183.2 | LS | LS | 14 | Mechanical scraping-profiling of existing asphalt pavement | m2 | 19028.7 | LS | BoQ |
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