External Dimensions 690mm x 690mm x 96mm. Not including any strengthening supports. If you have difficulty clarifying what the clear opening size corresponds to, please refer to the second image (above). The best way to decide which cover is most suitable for you is by measuring the hole in the ground that is being covered.
The CD 791R is suitable for areas of light vehicular traffic. This cover has built-in lifting keys. GrassTop and EcoGrid Manhole Covers are a unique, innovative product offered only by Recessed Manhole Covers and EcoGrid Ltd. The idea and development for GrassTops was brought forward to replace unsightly manhole covers in gardens, lawns and landscaped areas of aesthetic importance.Since becoming sole UK and Ireland distributors of EcoGrid, this product has stepped forward again by incorporating this renowned porous paving system. Like our standard GrassTops, these covers have pre-drilled drainage holes and factory fitted specialist membranes to gradually filter water through the cover and allow grass to grow. The EcoGrid GrassTop is ideal for applications using rubber crumb, bark chippings, gravel and similar, to avoid the infill moving under foot or traffic. EcoGrid is load bearing to 250 tonnes and therefore ideal for driveway applications as well, and would be required for manhole chambers in an area where EcoGrid is being laid. Galvanised steel tray and black polyproylene frame. Double layer of factory fitted specialist membranes. Pre-fitted EcoGrid Plastic Porous Paving. Woven & None Woven Membranes. Eco Trade Counter is a family owned and run company specialising in environmentally friendly construction products. Kindly provide a contact telephone number for our couriers to avoid any delays in the dispatchment of your goods. We are happy to receive any item back that is within a resealable condition within a 30 day period, for more information kindly seek our terms and conditions. The item "600 x 600 x 80mm EcoGrid Gravel Retention Manhole Cover for Driveways, Paths etc" is in sale since Thursday, April 18, 2013. This item is in the category "Business, Office & Industrial\Building Materials & Supplies\Other Building Materials". The seller is "ecotradecounter" and is located in Wirral. This item can be shipped to United Kingdom.