Stock Pits & Risers

For Stormwater and Drainage

Description

SVC’s standard range of precast concrete knockout pits provide convenient, easy installation in new or existing stormwater infrastructure.

Multiple standard sizes are kept readily available in stock, with a large range of compatible precast concrete pit risers (extensions) in numerous depths. This allows easy extension of the pit depth without the need for full customisation.

All pit risers are supplied with step irons pre-installed, helping contractors save a significant amount of labour time onsite and enabling quicker installation.

All SVC pits and risers are compliant with the AS/NZS Plumbing & Drainage Code.

Features & Benefits

  • Fast-moving product line with high volumes of stock readily available across all locations
  • Numerous standard sizes ranging from 450×450 to 1200×1200
  • Large knockouts on all four pit walls, allowing easy pipe penetration during installation
  • Pits over 1m deep and all pit risers come with pre-installed step irons

Material Specifications

  • Made from 40MPa high-strength precast concrete
  • Design Life: 50 years

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Operating since 1948, SVC Products is a well-respected local manufacturer and supplier of high quality products to the civil construction industry. Contact our friendly team to discuss your next project.

Frequently Asked Questions

When would I need to use precast pit risers?

Precast pit risers offer a simple solution to adjust the final height of a stormwater, cabling or trade waste pit to achieve the required pit depth, saving time in comparison to getting a custom height made to order.

Pit riser walls include a slight protrusion at the base, allowing them to fit snugly into the pit wall rebate when they are stacked on top of a compatible pit base.

What equipment is required for lifting this product?

It is crucial that all products are lifted using the appropriate lifting tools and techniques to ensure safe transportation and handling. Due to the sheer weight of precast concrete products, any product failure or failure of incorrect lifting equipment poses a high risk to people nearby.

SVC incorporates steel lifting anchors into our precast concrete products, which are compatible with either 1.3T, 2.5T or 5.0 lifting clutches (depending on product weight). Lifting clutches must be connected to the appropriately load-rated lifting chains. All clutches are available to purchase from SVC.

Note: Some SVC pit products may still include lifting holes, which are compatible with 1.0T lifting hooks. Customers must not use these holes to thread chains through for lifting; this is an incorrect technique and is very dangerous as it creates a high chance of pit wall breakage due to the stress from the chain.

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