► RELN | Drainage & Pits

Stormwater Collection Pits for Surface Water Management

Stormwater systems depend on reliable collection points where runoff can enter the drainage network safely. RELN Drainage & Pits provide these critical entry points, capturing surface water & directing it into underground stormwater pipe systems. Installed across construction sites, landscaping projects & commercial developments, drainage pits form the foundation of many outdoor drainage systems.

When rainfall flows across paved areas, garden beds or hardscape surfaces it naturally collects at low points. Drainage pits are positioned in these locations to capture water & guide it into underground pipes. Builders, landscapers & civil contractors rely on RELN pits to prevent surface flooding while maintaining controlled water flow across driveways, outdoor areas & infrastructure projects.

Installing drainage pits often requires site preparation before stormwater components are fitted. Contractors typically create pit openings using Concrete Cutting & Drilling Tools, strengthen surrounding surfaces with Concrete Reinforcement & protect finished drainage installations using Concrete Sealers & Coatings once the stormwater infrastructure is complete.

Larger outdoor construction environments also require safe movement of drainage components across worksites. Crews commonly operate alongside Material Handling Equipment, access work zones using Extension Ladders, position equipment from Scaffolding & Access Equipment & maintain safe working conditions using Safety & Personal Protective Equipment.

Reliable stormwater infrastructure begins with a properly installed drainage pit.

What’s in This Collection:

► RELN stormwater drainage pits
‣ Underground collection chambers that capture runoff & direct water into stormwater pipes

► Surface water collection pits
‣ Installed at natural low points to manage rainwater across outdoor surfaces

► Modular drainage pit systems
‣ Designed to integrate with RELN stormwater drainage networks

► Outdoor drainage pit chambers
‣ Built to withstand outdoor exposure across landscaping & construction projects

► Drain pit base units
‣ Provide the structural foundation of stormwater collection systems

► Pit extension risers
‣ Adjust pit height to match finished ground levels

► Replacement drainage pit components
‣ Restore damaged or ageing stormwater pit installations

► Stormwater inspection pits
‣ Allow access for maintenance & debris removal within drainage systems

Using multiple pits across drainage networks helps distribute water flow evenly & reduces pressure on individual stormwater pipes.

Trade Applications for RELN Drainage & Pits

Stormwater pit systems are installed across many industries where surface water must be controlled.

► Residential construction projects
‣ Capture runoff from driveways patios pathways & landscaped areas

► Commercial building developments
‣ Manage rainwater across walkways car parks & building entrances

► Civil infrastructure projects
‣ Direct stormwater from public pathways & urban outdoor spaces

► Industrial facilities & logistics yards
‣ Prevent water buildup across loading zones service areas & access roads

► Landscape architecture installations
‣ Integrate stormwater systems within outdoor design environments

► Drainage system upgrades & repairs
‣ Replace damaged pits or increase drainage capacity during site renovations

Across these environments drainage pits create controlled entry points for stormwater systems.