21-2999-21 Nannygai St Noosaville-Site Entry-Exit-One Property and Design - Notes and Risk assessment

                   Speed of            Traffic        Clearance to                       Depth of excavation, mm
                 traffic¹ km/h      volume² vpd       excavation³
                                                           m                50 to 250        260 to 500             > 500

                      < 70                All                < 2.5          Standard            Close              Safety
                                                                           delineation       delineation           barrier

                                                           2.5 to 5.0       Standard          Standard             Close
                                                                           delineation       delineation        delineation

                                                             > 5.0            None              None                None

                      ≥ 70              ≤1500                ≤ 5.0          Standard            Close              Safety
                                                                           delineation       delineation           barrier

                                                             > 5.0            None              None                None

                                       > 1500                ≤ 6.0          Standard            Close              Safety
                                                                           delineation       delineation           barrier

                                                             > 6.0            None              None                None



      NOTES:
           1. Posted speed limit during roadworks.
           2. For multilane roads, one way volume. For 2-lane, 2-way roads, sum of both directions.
           3. Clearance to nearest edge of traffic lane or nominal edge if the edge is not marked.




Issued:                                  Traffic Guidance Scheme & Scope of Works                    Uncontrolled when printed
Revised:       Version 1         Author: Shaylene Rubach          Approved by: Wayne Grice                  Page 3 of 9