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ASSET INTEGRITY

MERIDIAN ENERGY MANAPOURI POWER STATION

Penstocks concrete condition survey.

HOLCIM WESTPORT

Concrete condition inspection and repairs.

FONTERRA EDENDALE

Inspection and repair of stainless steel driers.

HOLCIM BRANDING

Repainting silos, nationwide.

HOLCIM TAURANGA

Full refurbishment of Allied Cement plant.

MATAHINA POWERSTATION SPILLWAY

Concrete condition survey

RADIO NEW ZEALAND

Demolition of radio mast, Titahi Bay.

KAHURANGI LIGHTHOUSE

Full coating removal, blasting and painting a remote West Coast lighthouse.

FAREWELL SPIT LIGHTHOUSE

Four-year maintenance programme in a harsh maritime environment.

COBB POWER STATION

Sacrificial anode install in penstocks.

TRUSTPOWER KAIMAI POWER STATION

Interior coatings and corrosion survey of penstocks.

CAPE PALLISER LIGHTHOUSE

Repainting a 110-year-old cast iron structure.

AIRWAYS CORPORATION HAWKINS HILL RADOME

Repainting a vital communications structure, Wellington.

VODAFONE

Repainting a Cook Strait telecommunications tower.

FONTERRA HAWERA STATION

Inspection and repair of stainless steel driers.

TRUSTPOWER WHAEO POWER STATION

Interior coatings and corrosion survey of penstocks.

AIRWAYS CORPORATION MT ROBINSON RADOME

Repainting a vital communications structure, Blenheim.

HOLCIM WESTPORT

Full refurbishment of Holcim Cement plant.

BRIDGES

TUKITUKI BRIDGE, WAIPUKURAU

93m suspension bridge in Hawkes Bay.

MACPHERSON CREEK, HOKITIKA

Construction of an 80m suspension bridge on the Westcoast Wilderness Trail.

SUICIDE SLIP BRIDGES, BULLER DISTRICT

Design and construction of three bridges crossing hazardous rock slips on the Old Ghost Rd, Buller.

WILKIES POOL, TARANAKI

29m suspension bridge high on Mt Taranaki.

ISRAELI CREEK, FIORDLAND

Construction of a steel span bridge on the Routeburn Track.

OTAKI RIVER, TARARUA RANGES

Construction of a 62m suspension bridge.

URETARA SUSPENSION BRIDGE, BAY OF PLENTY

45m unlimited load bridge with artistic features.

ANDERSON CREEK, BULLER DISTRICT

Construction of a 25m suspension bridge on the Old Ghost Road.

MOKIHINUI SOUTHBRANCH, BULLER DISTRICT

Design and construction of an 88m suspension bridge on the Old Ghost Road.

MOERAKI RIVER, SOUTH WESTLAND

Construction of a 40m swing bridge and 11m steel span approach.

LYELL CREEK, BULLER GORGE

Design and construction of a 38m suspension bridge on the Old Ghost Road.

PERTH RIVER, SOUTH WESTLAND

Construction of 2 swing bridges at Scone Hut.

STERN BRIDGES, BULLER DISTRICT

Design and construction of two bridges at Stern Hut, Old Ghost Road.

TWIN COAST CYCLE TRAIL, FAR NORTH

Two suspension bridges spanning historic railway trusses.

HEAPHY TRACK BRIDGE, HEAPGY RIVER, KAHURANGI NATIONAL PARK

Construction of a 148m suspension bridge.

SCONE CREEK, SOUTH WESTLAND

Construction of a 24m swing bridge.

ZEALANDIA - THE KARORI SANCTUARY, WELLINGTON

Construction of a 36m suspension bridge.

SPECIMEN CREEK

Design and construction of a 24m bridge on the Old Ghost Rd.

KUMARA CHASM BRIDGE

Construction of a 75m suspension bridge on the Wilderness Trail.

HISTORIC SPRINGVALE BRIDGE REFURBISHMENT

Timber, steel and concrete repair plus coatings application.

UPPER TURBIO RIVER, PRIVATE RESERVE, CHILE

Design and construction of an 80m swing bridge.

UPPER BALBOA RIVER, PRIVATE RESERVE, CHILE

Design and construction of a 24m steel span vehicle bridge.

WAIOHINE GORGE, TARAUA FOREST PARK

Construction of 94m suspension bridge.

PILLAR OF HERCULES, KAIMANAWA FOREST PARK

Construction of a 44m suspension bridge across the Tongariro River.

CONSERVATION

LIZARD RECOVERY

Saving endangered reptiles in the Port Hills, Christchurch.

MERCURY ISLAND

Boxthorn eradication from coastal cliffs.

LITTLE BARRIER ISLAND

Weed eradication from coastal cliffs and gorges.

WAIOURU

Pinus Contorta eradication.

RANGITIKEI RIVER GORGE

White Bryony eradication from cliffs above the Rangitikei River.

ENERGY

COBB POWER STATION

Sacrificial anode install in penstocks.

MERIDIAN ENERGY MANAPOURI POWER STATION

Penstocks concrete condition survey.

TRUSTPOWER KAIMAI POWER STATION

Interior coatings and corrosion survey of penstocks.

TRUSTPOWER WHAEO POWER STATION

Interior coatings and corrosion survey of penstocks.

EXPLOSIVES & BLASTING

EXPLOSIVE SERVICES

General capabilities.

TRACK BENCH CONSTRUCTION

Drill and blasting a track across a rock face, Atene Track.

CLAVERLEY DRILL & BLAST

Rock hazard removal and scaling.

BLUFF RD - DRILL & BLAST

Bulk removal of coastal cliff overhanging a road.

WHANGAEHU VALLEY

Use of explosives to stabilize roadside cliffs.

GONDOLA BLUFFS EAST - DRILL & BLAST

Rockfall risk mitigation, using drill and blast, bulk removal, and high velocity explosives.

CAR CRASH CORNER, EVANS PASS ROAD, SUMNER

Slope stabilization after the Christchurch earthquakes.

TITAHI BAY 220M HIGH RADIO MAST DEMOLITION

Explosive demolition of radio mast.

RADIO NEW ZEALAND

Demolition of radio mast, Titahi Bay.

GEOTECHNICAL

GEOTECHNICAL SERVICES

General capabilities.

AMERICAN SAMOA, 4 x HR30 drapes

10,000m2 of HR30 drapes on coastal cliffs

GRP ANCHORS & EROSION NETTING

Kiwirail Johnsonville line undercut repair, October 2017.

RESIDENTIAL LANDSLIP MITIGATION

Soil nails and MacMatR behind residential property

PORT HILLS STABLILISATION

2011 Christchurch Earthquake response.

SIMEON QUAY, LYTTLETON

Slope re-inforcement after Christchurch earthquake.

SHOTCRETE APPLICATION

Rockfall protection behind the Frances Hodgkins Building, Dunedin.

COBB POWER STATION

Rock fall protection.

ROCKS ROAD, NELSON

SH6 cliff stabilisation.

CLAVERLEY DRILL & BLAST

Rock hazard removal and scaling.

TOETOE BLUFF, NORTH ISLAND MAIN TRUNK LINE, CENTRAL PLATEAU

Installation of rock fall attenuation catch chute.

FRANCES HODGKINS RETIRMENT HOME

Foundation strengthening, soil nails and MacMatR

TE KUITI - SITE 6 - IGNIMBRITE BLUFF

Slope stabilisation of high risk bluff, including installation of GRP rock anchors, and HEA panels.

VERTICAL ROCKFALL DRAPE

Anchors and netting at Clifton Hill and Moa Bone Point, Sumner, Christchurch.

ROCK ANCHORS & MACMATR

Roadside slip at Oak Avenue, Porirua.

GONDOLA BLUFFS EAST - DRILL & BLAST

Rockfall risk mitigation, using drill and blast, bulk removal, and high velocity explosives.

TUNNEL 2, NORTH ISLAND MAIN TRUCK LINE, WELLINGTON

Installation of rock fall protection nets.

JOHNSONVILLE LINE, WELLINGTON

Installation of rock fall protection nets.

MANAWATU GORGE RAIL LINE

Attenuation chute rock fall protection.

PRIVATE RESIDENCE, DAYS BAY, WELLINGTON

Installation of rock fall protection nets.

DIAMOND HARBOUR WASTE WATER TREATMENT PLANT

Active rock stabilisation.

CLIFF SCALING

Mitigation of rock fall risk at Peacocks Gallop, Christchurch.

MAIN ROAD, TAWA, WELLINGTON

Slope stabilisation with MacMatR and rock bolts

RESIDENTIAL, TAVISTOCK RD, WELLINGTON

Landslip stabilisation with Geofabrics DT mesh and rock bolts

ACTIVE CLIFF STABLISATION

Installing 100 rock bolts and Maccaferri HR netting behind Cobb powerstation switchyard.

KIWIRAIL UNDERCUT REPAIR

Soil nails, fibre re-inforced shotcrete and netting to prevent erosion under the North Island Main trunk line.

TE KUITI NIMT453 TRACKSIDE

Installation of GRP rock anchors adjacent to rail corridor.

NORMANDALE ROAD, LOWER HUTT

Installation of rock fall protection matting.

PRIVATE RESIDENCE, SEATOUN

Installation of rock fall protection fence.

ONSLOW ROAD, WELLINGTON

Installation of rock fall protection nets.

VISTA BRIDGE, ABUTMENT STRENGTHENING

15m deep anchors, 150mm shotcrete and MacMatR

SH1 Kaikoura, SR30

Self drilling anchors and hi-tensile mesh on a large earthquake slip

WHITBY PLACE, KAIKOURA

Crib wall repair with self drilling anchors and shotcrete

SH73 ARTHURS PASS

Attenuation fence and drape, design and install above active highway.

MT VICTORIA TUNNEL, WELLINGTON

Portal upgrade and shotcrete application.

REMOTE MONITORED ROCKFALL ALERT FENCE

Installation of a unique rockfall alert system of Kiwirail’s Johnsonville line.

REIDS FALLS, SH73, ARTHURS PASS

Installation of rock fall attenuation catch chute.

CAR CRASH CORNER, EVANS PASS ROAD, SUMNER

Slope stabilization after the Christchurch earthquakes.

GLENMORE STREET, WELLINGTON

Installation of rock fall protection nets.

WHANGAEHU VALLEY

Use of explosives to stabilize roadside cliffs.

THE QUAY DEVELOPMENT, NELSON

Passive rock stabilisation.