Overview New Zealand’s largest ever construction project, the City Rail Link (CRL) connects external train stations and lines in Central Auckland with underground tunnels and station upgrades. Kicking off...
Overview After assisting with design and successfully securing the tender, Sansom took on a large Kāinga Ora project in Auckland’s CBD. The project, located at 139 Greys Avenue, involved...
Sansom helped design a remedial scope and specification for the following work:Installed Vinyl Ester Pool coating system from Allnex and installed Nuralite 3PC system to terraces, ponds and decks....
Concrete repairs to structure completed during replacement of noise damping baffles.
Significant rebuild of all concrete facades – columns and beams. Helifix and concrete repair products.
Concrete repairs to beams/columns.
Concrete repairs (self-leveller/screeding to carpark deck).
Modify concrete plinth to accommodate design and interface changes.
Sansom undertook design and installation of the new podium membrane at Air New Zealand House. We used Ardex screed and Ardex membranes.
Concrete repairs to floor slab.
Supplied and laid rapid set screed cement ARDEX A38 in the following locations: Mechanical plant room Footpath/walkway Upper ramp Lower carpark entrance
Concrete repairs using Sika Monotop repair products.
Floor grinding 350m2. Supplied and laid 38 tons of ARDEX A38 screed to roof.
Concrete repairs to apartment soffit using Sika Monotop 352, Sika Monotop 910, Sika gard 550 crack bridging coating.
Roof joints resealing using Sikadur Combiflex SG over the joints.
Concrete repairs to apartment soffit using Sika Monotop 352, Sika Monotop 910.
Concrete repairs to swimming pool using Sika Monotop 910 and Sika Monotop 352.
Applied low viscosity crack injection epoxy SIKA 52 and polyurethane injection resin SIKA injection 201 to the joints and cracks to seal and stop the water ingress issues of...
Grinding of substrate Concrete repairs Ardex A38 screed with diverters
Remove old cracked concrete driveway (60m2) Compact ground with gap 20 Lay polyethene Lay mesh / rebar Install levels Cast 30mpa concrete with 19mm stone Cut expansion joints
Concrete nib building Drill / install re-bar Install form works Apply Sikadur 32 epoxy primer Cast 25mpa concrete
During construction, thousands of meters of floor cracks were injected with MC Bauchemie 2300 NV polyurethane resin, as well as hundreds of meters of frank injectable hoses being injected...
Injection to carpark basement floor slab using Sikadur 52 injection resin 700 linear metre.
Remove and replace 610m of Sika Combiflex SG to fresh water tank.
Epoxy grouting Clean out concrete around rail plinths Mix and apply Sikadur 31 epoxy
Sika injection 201 to Britomart tunnel secant pile walls.
Profiling warehouse floor joints.
Resin crack injection to concrete bund wall.
Fibre reinforced polymer (FRP) strengthening bonded on the top of existing strutural slab/beam.
Floor crack injection using Sikadur 52 injection resin.
FRP seismic upgrade to two chimneys in heritage residence.
Injection to water leak in rail tunnel using Sika injection 101, 201.
Extensive use of CFRP to floors, shear walls and columns at University of Auckland science block.
Injection and crack stitching to four waste water tanks.
Extensive use of FRP wrap to shear walls during the upgrade of the existing structure.
(FRP) Strengthening to beams.
FRP to double TT beams.
Bridge injection: Grinding of substrate Clean out cracks and cold joint Install injection ports Inject with Sikadur 52 resin
Supplied and installed 160 linear metre of Sika Carbodur S 1012 plates. Concrete repairs to tops of carpark beams.
FRP to top and bottom of slab using Mapewrap UNI – AX 600/40.
Installed 433m of Sikawrap 930G to columns.
Beam strengthening Grinding of substrate Concrete repairs Sika carbodur S1512
Diamond grinding to 1300m2 of basement floor. Injected floor cracks with Sikadur 52 epoxy resin. Coated 1300m2 of basement floor with Sika Damp stop Broadcasted Sika 501 sand. Laid...
Tanking to two underground levels. Prepufe 160 between a structural and wear slabs. Waterproofing to void created along piled wall to manage the introduced ingress of ground water. Sealant...
Epoxy coating to septic tank.
Waterproof coating to concrete panels.
Apply Sikafloor 400N inclusive of non-slip aggregate.
Epoxy coating, concrete injection, joint sealing and concrete dust proofing to Watercare’s new chemical plant.
Warehouse floor joint repairs.
Applied Sika dust proofing to switch board room.
Floor joint upgrading.
Applied three coats of Sika 400 n system to walkways.
Applied Sika 400 n coating to the warehouse floor.
Concrete repairs to areas of floor joints, corbels for seismic stability.
Application of Equus Chevaline Dexx System to service room floor area.Primer: Chevaline EpistixxBody Coat: Chevaline Dexx + 300gsm fibreglassTop Coat: Chevaline Traxx SHS 2000
Removed and replaced old Sika carpark deck system: Scraped off old coating Completed all coating prep works Injected all cracks with Sikadur 52 injection resin Sealed all joints with...
Concrete repairs to warehouse floor joints to allow forklifts a smooth transition over the joints.
Re-profiling floor joint using Sikadur epoxy.
Sikagard 550 crack bridging coating Waterblast the panels Apply pull test on existing coating Apply Sika primer Apply two top coats of Sikagard 550
Removal of racking holding down bolts and repairing with Sika epoxy grout.
Concrete floor dust sealer. Grind floor to remove concrete laitance Applied Sika dust sealer Polished with four different polishing pads