Access Covers - Lids, Grates and Rails

This lid design is a round shaped MDPE polyethylene access cover.

• designed to fit all STORM products with a 680mm diameter clear access
• lockable pedestrian-trafficable cover fits into a matching recess in the tank collar to provide and even surface across the top of the tank
• loading of 5000N / Class A specification
• design structure confirmed with FEA analysis
• light weight PE secure access cover

Below ground structures or devices are confined space and generally are below 1200mm of depth.  It is not recommended that entry is gained into a tank or riser combination device when installed except by persons as suitably trained and Confined Space Access certified operators in compliance of the applicable law. 

All fittings and configurations are capable of being installed into the tank device before inground installation and backfill for improved safety. Your supplier can configure to your specification so the package is suitable for immediate inground installation otherwise it is recommended that all internal and external fittings can be attached whilst the tank is on its side or freestanding on ground prior to inground installation.

This ground level extender (riser) allows compatible STORM devices to be installed deeper into the ground than their specified design performance when using additional means of structural design detailed with approval by a suitably qualified engineer.

The riser fits securely into the tank collar and the tank collar will accept the riser component for the desired step iteration.  The riser design also allows for the support devices optioned for this tank range including a collar frame as a ladder bracket and top guide rail support for longer pump rails and facilitates various pipe inlet positions.

A single riser is considered the limit for use on a single tank device as the component parts have not been tested for ground conditions from FEA analysis.  This may allow an additional installation depth with appropriate site conditions as designed and approved by a suitable qualified engineer.

Dimensions : inside collar 700mmx 700mm x 605 mm (H)   The riser can be utilised for sectional extensions of 550mm, 360mm or 165mm as required by fitting the lower step of each iteration onto the lower step of the tank collar.

This replacement key is used with a STORM_save and ECOV tank products with a single or dual keylock lid to allow access for maintenance purposes and as a means to visually sight that the lid is secured inplace following lid removal. The key is made from stainless steel so that it can also be used as a lifting tool once the access cover has been unlocked. Due to public safety and security concerns, the key is only made available through authorised distributors or registered end-users.

This collar assembly attaches to the top of the STORM_save or can be used as a stand-alone lockable access frame where a secure access trafficable lid is required. When used in an appropriate manner this collar assembly is a secure,light duty trafficable cover to underground assets

The collar assembly includes the safety bars that also prevent accidental entry into the sieve chamber, or below, in the event that the cover is damaged or removed.