Ground Control Solutions

Director Phill Barry Address 549 Yatala Vale Road, Fairview Park, SA 5126 Phone 0418 828 483 Email phill@rwsolutions.net.au Web www.rwsolutions.net.au Builders Licence BLD172104 Supervisors licence BLD 177723

Systems and Services

• Retaining walls Ø Concrete sleeper Ø Block walls Ø Riprap & Elcorock bags

• Rock Baskets Ø Gabion Ø Reno mattresses Ø Soil Panel

• Slope protection Ø Macmat R Ø Ecocell

• Rock fall barriers Ø Maccaferri Ø Geobrugg

• Draped mesh Ø Maccaferri: Double twist drape and HEA panel Ø Geobrugg: Deltax “G45/2, G80/2 and Tecco mesh

• Rope access • Rock scaling • Rock bolting and cable bolting • Installation of geotechnical monitoring systems

Keynote Projects

• 1999 Longest Rockwood classic retaining wall in Australia • 2001 Longest permacrib retaining wall in the southern hemisphere • 2002 Greatest area of Maccaferri double twist drape in the southern hemisphere • 2006 Install first Soil Panel system in Australia • 2007 Install first Macaferri 500kJ barrier in Australia • 2009 Install first Geobrugg Deltax G80/2 drapery in Australia • 2010 Install first Geobrugg 100kJ barrier in South Australia • 2011 Install first Geobrugg Deltax G45/2 drapery in Australia • 2011 Installing first Geobrugg Deltax G80/2 hybrid barrier in the southern hemisphere • 2012 Install first Geobrugg Tecco mesh / rock bolt system in South Australia • 2013 Install first Geobrugg Tecco mesh & gabion structure system in Australia • 2013 Install first Geobrugg Tecco mesh / soil nail system in Adelaide • 2013 Install first Geobrugg hybrid attenuator system • 2014 Installed the first ballast stone retaining structure

Equipment

• Trucks Ø Hino 8 ton flatbed with a 3 ton unic crane Ø Mazda duel cab 4 ton tipper Ø Isuzu Dual cab 4x4 / crane service truck

• Rock Drilling Ø 4 hand held pneumatic rock drills 1 @ SIG PLB 29 air leg 2 @ BBD 94W air leg 1 @ CP0069 Sinker drill

Ø 1 hydraulic drill Ø 1 pneumatic drifter Ø 2 hydraulic augers Ø large selection of rods & tips to suit

• Machinery Ø 400cfm compressor Ø Lova dry shotcrete machine Ø Marini DACHS drill rig o Marini MA100 top hole hammer o Marini EP95 rotator § 100mm atlascopco DTH hammer § 100mm continuous flute auger Ø 5 ton excavator Ø miniature bobcat Ø Monitor 3700 spider lift “Elevated work platform”

• Vertical access Ø Purpose built dedicated shipping container full of roped access equipment.

Commercial Clients

• Public Authorities Ø Department of Transport Energy and Infrastructure (DTEI): Road and Marine Ø Trans Adelaide Rail Ø Department of Environment and Heritage Ø SA Water Ø Vic Roads Ø Australian Rail Track Corporation (ARTC) Ø Country Water NSW

• Local Councils Ø City of Playford Ø City of Norwood Payneham & St Peters Ø City of Mitcham Ø City of Marion

• Civil and Mining Contractors

Ø Rocktest Consulting Ø Rock Australia Ø Transfield services Ø ABI Group Ø Bardavcol Ø Built Environs Ø Works infrastructure Ø McMahon Joint venture Ø Seacon

• Mining Companies Ø Sibelco Australia Ø Boral Resources Ø Hansen Ø Hillgrove Resources

Recent Relevant Ground Control Projects Date Location Client Project 1999 South Eastern freeway,

Devils Elbow McMahon Joint venture Install 6m high x 250m long Rockwood classic

retaining wall South Eastern freeway,

Toll Gate McMahon Joint venture Install 6m high Permacrib retaining wall

2001 Southern Expressway Stage 2, Flaxmill Bridge

Built Environs Install 6.5m high x 400m long Permacrib retaining wall on both sides of road

2002 Greenhill Road, Green Hills

Works Infrastructure/DTEI Install 500m2 Maccaferri draped mesh

Gorge Road, Black Hill Conservation Park

Works Infrastructure/DTEI Install 8500m2 Maccaferri draped mesh

2003 Mt Bogone Victoria Works Infrastructure/ Vic Roads

Install 500m2 Maccaferri draped mesh

Dartmouth Dam Victoria Works Infrastructure/ Vic Roads

Scale 2t rock from 30m high cliff using roped access

2006 Belair Rail/Water/Road

SA Water Install Soil Panel system

2007 Mount Tamborine, Queensland

Rock Engineering Australia Rock drilling 800 holes on a 50m high slope for a pinned Geobrugg Tecco system

Kuranda Railway, Qld Rock Engineering Australia Install 1000kJ Geobrugg rock fall barrier Blue Lake, Mt. Gambier SA Water Rock scaling along the outlet pipes of the blue lake Greenhill Quarry Boral Resources Install Maccaferri 500kJx 40m long rock fall barrier 2008 Gorge Road, Castambul DTEI Install Maccaferri 500kJ x 60m long rock fall barrier White rock quarry Hanson Install 500m2 Maccaferri draped mesh Green hill Road, Greenhill DTEI Install Maccaferri HEA mesh and 500m2 Maccaferri

draped mesh 2009 Myponga Dam SA Water Rock scaling. Install Maccaferri HEA mesh

and Geobrugg Tecco mesh system Gorge Road, Athelstone DTEI Install 2500m2 Geobrugg Deltax G80/2 rock fall mesh Gorge Road, Castambul DTEI Install 1800m2 Maccaferri draped mesh Lilydale mine, Victoria Sibelco Australia Install surface extensometers from crest to toe using

roped access 2010 Broken Hill NSW Country Water Shotcrete stone retaining wall Blackwood Rail cutting Trans Adelaide Rock Bolting Miramonti, South Eastern

freeway DTEI Install 53m Geobrugg 100kj barrier and 600m2

Maccaferri draped mesh 2011 Eden Hills rail cutting Trans Adelaide Rock scaling Marino Rocks Seacon and City of Marion Install 650m2 Geobrugg Deltax rock fall netting G45/2 Miramonti, South Eastern

freeway Stage 1 DTEI Install Geobrugg hybrid barrier with 1200m2 Deltax

draped mesh 2012 Morialta Falls, Morialta Rocktest Consulting Inspection of rock climbing anchors using roped access Petworth Rail Rocktest Consulting Inspection of rock slopes in rail corridors Sleeps Hill Tunnel Transfield Services Install 300m2 Maccaferri draped mesh South Eastern freeway,

Glen Osmond DPTI Install 50m2 Geobrugg Tecco pinned mesh

Gorge Road, Castambul

DPTI Install 30m2 Geobrugg Tecco pinned mesh

2013 Miramonti, South eastern freeway Stage 2

DPTI Install Geobrugg hybrid barrier with 1300m2 Deltax draped mesh

Gumeracha Weir DPTI Install 30m2 Geobrugg Tecco pinned mesh netting Shot-crete 20 m2

Cape Jervis Ferry terminal DPTI Install 6 rock bolt anchors Install 25 ton concrete fender block

Hillgrove Mine, Kanmantoo

Hillgrove Resources Install 1200m2 Geobrugg Deltax pinned mesh netting. Install first Geobrugg hybrid attenuator system

2014 Gorge Road, Paracombe DPTI Install 20m2 Geobrugg Tecco pinned mesh

Gorge Road, Paracombe DPTI Rock scaling

Gorge Road, Castambul DPTI Install 30m2 Geobrugg Tecco pinned mesh

Gorge Road, Castambul DPTI Rock scaling

Morgan Pump station SA Water Retaining wall repair & sho-crete

Aldgate DPTI First ballast cage structure