The Ysgol Gynradd Lôn Las Primary School, Swansea, has currently 535 pupils from Year 1 to 6 as well as Reception and Nursery Classes. The school site is split into 4 main areas. Having a large gymnasium and a separate school canteen there are plenty of outdoor playing areas including a hard surface yard, an enclosed area for Nursery and expansive areas of grassland.
Hauraton Limited introduced the RECYFIX® MONOTEC, surface drainage system in January 2016.The Lôn Las school, joins numerous installations successfully completed in the United Kingdom.
The RECYFIX® MONOTEC system was installed to provide surface drainage in the paved entrance/play areas and the car park’s asphalt surface. Having a grating width of 100mm (Channel internal dimension) with an overall height of 280mm and a cross-section of 245.5cm2, the 176 metres of channel supplied provide a total water capacity of just over 4329 litres.
The MONOTEC one metre long channel component is of a sturdy monolithic design where the HEELSAFE grating and the tongue and groove linking system are integral to the channel moulding. The whole unit is made of tough, virtually unbreakable polypropylene (PP) formulated to be very resistant to daily temperature fluctuations from frost conditions to strong sunlight, including the Ultra Violet (UV) spectrum. PP is naturally resistant to de-icing salt. Complying with the requirements of EN 1433, the PP is given its UV resistance by adding just sufficient stabiliser so that the structural strength of the material is unaffected and a consistent appearance is maintained.
Cat Jones, Hauraton‘s Project Manager for the South West comments; “The RECYFIX MONOTEC channel HEELSAFE slot grating was originally designed to enhance the flow of water into the channel. The slots are super smooth, elliptical openings with the moulded bars having slightly raised triangular bosses along their outside edges. As well as providing an elegant appearance, the feature ensures surface water is directed into the slots. This configuration also helps eliminate any cross-flow over the grating. The smooth grating and tough nature of the channel, up to load category of Class D400, made the system ideal for the non-trafficked areas such as the entrance area and school play yard as well as staff care parks and access roads. I was particularly please the site contractor Dawnus Construction found these channels easy to handle on site. As each channel component only weighed 8.63kg, this feature eliminated the need for mechanical lifting gear”.
Shaun Davies the Site Agent for the Contractor also observed,” I was very impressed with the durability of the MONOTEC channels. Not a single unit was damaged by site traffic or whilst laying the asphalt. Any queries or information required was easily and quickly obtained from Hauraton’s technical support team”.
All Hauraton surface water drainage systems’ comply with European Standards (hENs) and carries the CE mark”.
For RECYFIX® MONOTEC product specifications go to www.hauraton.co.uk. CIVILS section
For other case studies go to www.drainage-projects.co.uk.
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