Services

Pump Stations

Construction of New Water, Sewer Pump Stations and Vacuum Pressure Systems including augmentation and upgrades...

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Pump Stations

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  • New, augmentation and upgrades
  • Water, Sewer, Booster pump station & Vacuum Pressure Pump station
  • Construct underground, over ground, in various terrains, depths or caisson method
  • Conversion of wet well to dry
  • Upgrades and refurbishments
  • Inlet and out works and pipelines
  • Chambers, vale pits and flowmeters
  • Emergency storage tanks
  • Overhead crane and guide rails
  • Associated chlorination, odour control or dosing systems
  • Associated excavation civil, pipework, build, mechanical works, vent stacks, risers, loops, testing, commissioning. cut ins into existing systems without disruption to net worth and services commissioning
Mechanical Instrument Installation
  • Assemble, Installation and commission of various size Pumps
    • Pressures
    • Submersible
    • Above ground
    • Centrifuge pumps including electrical connection, monitoring systems and VSD
  • Flanging & connections of valves and fittings
  • Stainless steel piping
  • Pneumatics pipelines
  • Acoustic walls and louvres
  • Overflow tanks
  • Emergency storage tanks

 

Electrical & Telemetry
  • Construction and installation of Cabling and electrical pits
  • Management of subcontractor specialist designs installation and commissioning
    • Switchboards rooms
    • Switch boards
    • Local control panels
    • PLC Scada
    • Telemetry
    • Monitoring and control systems
    • Transformers
    • Generators
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Treatment Plants

Augmentation and upgrades...

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Treatment Plants

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  • Augmentation and upgrades
  • Inlet and outlet work
  • Conduits & underground services
  • Pipelines of various sizes and materials. overground, underground, over existing pipeline supported by steel platforms, brackets and saddles
  • Cut ins to existing services without disruption to network or services
  • Odour control systems
  • Bypass works
  • Filtration and waste Ponds
  • Modification to sediment & Humus tanks, trickling filters, sludge digesters, safety rail and protection guides
  • Mechanical works

 

Construct, demolished and install
  • Gravity and rising pipeline and cut ins to existing systems
  • Flanging & connections of valves and fittings
  • Thrust Blocks
  • Flowmeters valves and fittings
  • WASP and slump pumps
  • Overflow and emergency tanks
  • Booster pumps stations
  • Vents
  • Storage vessels
  • Cabling and conduits
  • Gravity drainage decks and centrifuges
  • Steel grating and platforms
Management of subcontractor specialist designs installation and commissioning
  • Aeration system
  • Install blower and pneumatics pipelines
  • Conveyors
  • Overhead cranes
  • Switch Room * new switch boards, power connection
  • Electrical & Telemetry
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Pipelines

Watermain, wastewater, suction mains. gravity and rising main sewer pipelines and reticulation systems...

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Pipelines

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Supply, Construct, and installation of Watermains. Gravity Mains, Rising Main. Stormwater, Drainage, Irrigation, Recycle Raw water, Potable water, Chlorination, Dosing. Pressure, Vacuuming, Flange and trenchless pipelines varying in size, terrain, complexities, and locations. e.g.

 

Locations
  • Remote, Urban, Mines & Industry
  • Along roadsides and waterways
  • Environmental Sensitive Areas
    • National Parks
    • Farms
    • Wetlands
  • Water charge and flood zones
  • over and under
    • Railways
    • Rivers
    • Highways
    • Utilities
    • Roads
Trenchless Crossing Pipelines
  • Micro tunnelling
  • Directional and Horizontal boring
  • Under
    • Railways tracks
    • Rivers
    • Highways
    • Creeks
    • Environmental sensitive area
    • Roads and driveways

 

Removal and replacement of Asbestos pipe
  • Buried or above Ground
  • connections and cut- ins.
  • Flushing, testing, and Commissioning.

 

Pipes - metallic, cement, plastic
  • HDPE (High-Density Polyethylene)
  • PE (Polyethylene)
  • ABS
  • PVC
  • Ductile iron pipe and fitting
  • MSCL
  • Concrete
  • FRC
  • FRP/GRP

 

Sizes: DN50 - DN1500 and associated valves and fittings
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Subdivisions Works

Civil Construction & Infrastructure for Residential, Industrial, Commercial Subdivisions...

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Subdivisions Works

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  • Utilities including water, sewerage, electrical, and communications conduits
  • Stormwater, drainage and detention basins
  • Connection to existing services
  • Pumping Stations
  • Major bio retention system works
  • Bridges/walkways
  • Grading, leveling and compaction to Level 1
  • Internal and external pavements
  • Internal estate roads and external access roads to council and RMS specifications
  • Retaining walls
  • Environmental work, including cost effective remediation works
  • Landscaping works
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Stormwater, Drainage and Waterways

For Council, Commercial, Subdivisions, Residential DA compliance works, Industrial and environmental compliance works...

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Stormwater and Drainage

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Stormwater and Drainage
  • Subdivision Drainage Urban Drainage, site and Road Works, for Councils. Commercial, sub-divisions, residential and industrial
  • Management of subcontractor specialist designs installation and commissioning
    • Trunk Drainage
    • Transverse Drainage installation
    • Subsoil drainage
    • Culverts & pipes varying in sizes
    • Pits, collection/detention pits, letter boxes, lentils & grates
    • Kerb and guttering
    • Drainage channel
    • Detention basins
    • Grassed Swales
    • V Drains
    • Storm Water Ponds
    • Infiltration Practices
    • Sediment and erosion control

 

Waterways
  • Ocean outfalls
  • Gross pollutant traps and overflows
  • Shore embankment protection
  • Construction of new and upgrade of small boat ramps/jetties
  • Creek crossings by tunnelling or overhead pipelines
  • Creek crossings by tunnelling or overhead pipelines
  • Creek crossing by culverts or Manufactured pedestrian bridges
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Steelworks

Pipeline welding & fabrication...

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Steelworks

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  • Supply and installation of high- and low-pressure pipelines
  • Supply and installation Vent stacks
  • Supply and installation steel pipelines, bends and transition connections
  • Supply and installation Supporting bracket
  • Construct inlet and outlet works
  • Construct under or within the cavities of RMS bridges
  • Construct steel pipelines crossing in unadulterated terrains
  • Construct pipeline for Railway overhead crossing
  • Repairs, upgrades, cut in and connection of steel pipelines
  • Fabrication and installation steel cranes frames for pumping stations
  • Fabricate and install Platforms, walkways grate ways
  • Supply and install Hand rails. pit covers and protection
  • Fabrication, off site and on site
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Concrete Works and reinforcement

Tanks, Blocks, Foundations, Footpaths...

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Concrete Works and reinforcement

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  • Pumping stations
  • Digester tanks
  • Emergency storage tanks
  • Conversion of well - Dry to Wet Wells
  • Thrust Blocks
  • Concrete pipeline encasements
  • Foundations
  • Hard stands for
    • Reservoirs
    • Biosolid disposal trucking area
    • Control buildings
    • Transformers
    • Generation bunds
    • Switchboard plinths
  • Pits and Chambers
    • Sewer
    • Water
    • Electrical
    • Valves
  • Retention and headwalls
  • Footpaths, and pram ramps
  • Kerb and guttering
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Road, Pavement, kerb and gutting

New and restoration...

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Road, Pavement, kerb and gutting

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  • New construction and restoration In urban, rural, Subdivisions and commercial settings
  • Bitumen
  • 2 coat seal

 

Bridges
  • Pedestrian crossings and tidal wave creek crossing
  • Methods
    • Offsite manufacturers
    • Culverts
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Why Choose Us?

“Kerroc is a construction company with years of Quality, Knowledge, and hands-on Experience, Lessons learned

Through complex projects, major and minor works as well as upgrades and refurbishment