The scope of works for Peppertree included:
- Design, supply & construct 1.2km of new track for Balloon Loop
- Design, supply & construct 1.2km of new track to South Marulan Quarry & install 2 new turnouts
- Removal of 60 joints, weld and adjust track
- Installing lubricator and friction modifier locations
- Install “Armco” barrier ballast retaining walls at culvert
- Resurfacing
- Re-railing of 650m of track
- Reconditioning of 170m of track
- Design, supply and construction of 1.2km of track and associated drainage and earthworks
- Supply and construction of new 2 turnouts
- Removing and re-instate staff hut
- Installation of 4 x 2.4m span box culvert on both tracks to replace the existing timber bridge
- Removal of 30 x joints
- Weld and adjust track
- Install lubricators
- Extend siding by 173m
- Re-railing through the proposed dump station
- Extend embankment by 95m to accommodate the new trackwork
- Construct new buffer stop
- Weld and adjust track
- Resurfacing