200mm gravel re-sheeting on Tjirrkarli Road SLK 88.7 to 89.70, Wanarn Road SLK 1.00 to SLK 3.90 and
Wanarn Road SLK 4.90 to SLK 7.70.
Scope of Works
Clearing and grubbing
Excavation of soft rock
Cut to fill of sub-grade – 6.7km x 8m wide road
Excavation and carting of pavement material from Shire’s gravel pit within 6km of site
Lay, compact, shape and trim 200mm granular overlay
Resolved Challenges
Prior to handover, 100m section of Wanarn road was non-conforming. Comiskey’s removed rock
from gravel where possible and replaced material from a Quarry Pit on Great Central road at no
additional costs to the contract.