ACO QMAX SYSTEM. The most advanced drainage system of its kind. ACO Qmax

Transcription

1 ACO QMAX SYSTEM The most advanced drainage system of its kind ACO Qmax

2 ACO Qmax Overview ACO Qmax 900 and ACO Qmax 600 have been developed to satisfy the demand for an economic, high capacity drainage system for applications involving large catchment areas. They are designed to cater for situations which are subject to varying load classes as well as offer genuine attenuation solutions for applicable SUDS applications. In some large area applications such as distribution centres, airport pavements, highways and car parks, conventional point drainage or even linear drainage solutions are not viable and are not cost effective in reducing underground pipework or coping with the hydraulic environment. ACO Qmax has been designed for high hydraulic capacity and to be lightweight yet robust to withstand the rigours of typical construction site handling practice and minimum installation times. Manufactured from tough, chemically resistant Medium Density Polyethylene (MDPE), ACO Qmax is light, easy to handle and quick to install. The ACO Qmax System is a patent design, which is currently available in two sizes to provide an effective and economical drainage solution for a range of catchment sizes. The ACO Qmax 600 size can carry flows of around 100 l/s even when laid level (depending on length of channel etc) and the larger ACO Qmax 900 size can carry flows of around 300 l/s when laid level, and considerably more when laid to a fall. Please see the separate ACO brochure on Qmax hydraulics for further information on capacities. Designing the Scheme Getting drainage specification right is crucial and with so many issues to consider, it is important to assess all the different variables in order to reduce any potential risk. At ACO, we recognise these challenges and offer a free of charge Technical Support Service to assist the Specifier and Contractor in designing and installing ACO Qmax schemes. ACO s Technical Services team utilise powerful new bespoke software to offer state of the art computer aided scheme design and hydraulic performance calculations, along with an installation advice service without obligation. Technical Support Contact Details Telephone: Fax: draintechnical@aco.co.uk A full range of accessories support the ACO Qmax product portfolio for simple and convenient integration with conventional site practices. ACO Qmax System 2 The ACO Qmax channel system is protected by patent and registered design rights. All intellectual rights are the property of ACO Technologies Plc.

3 ACO has invested all its expertise effectively in developing the definitive solution for draining large areas. ACO Qmax provides solutions for concrete, asphalt and block paviour pavement finishes. Its retention and storage capacity also makes it an ideal component for sustainable drainage systems (SuDS). High capacity storage provides effective peak storm flow containment Controlled discharge to downstream drainage network or watercourse Optional 100% channel seal prevents water ingress or leakage to surrounding water table Heavy-duty concrete anchors, 150mm long on 500mm centres ensure total inlet slot security Integral flow regulator can be added to control the output flow rate from the channel Corrosion-resistant hot-dipped galvanised steel waterway slot to BS EN ISO 1461:1999 Ovoid channel supplied with galvanised steel inlet slot or galvanised steel heel safe inlet grating Suitable for asphalt, block paviour and concrete pavements Airport Pavement, Distribution Centre and Highways Applications No loose components 30mm wide continuous waterway slot Installation Group 6 to BS EN 1433:2002 (test load class F900) 32 tonne pneumatic service wheel load for airport pavements Installation Group 5 to BS EN 1433:2002 (test load class E600) 20 tonne pneumatic wheel load compatible for distribution centre applications Car Park Applications Discrete waterway intercept slots ensure maximum collection efficiency Installation Group 3 to BS EN 1433:2002 (test load class C250) 3.5 tonne pneumatic wheel load compatible for car park applications Installation Group 4 to BS EN 1433:2002 (test load class D400) compatible for highways and HGV parking applications Suitable for asphalt, block paviour and concrete pavements 3

4 FULLY SEALED SYSTEM Channel Seal can be added to ensure contained water cannot percolate into polluted land and ensures full retention of accidental or in-service site pollutants. PAVEMENT BEAM FEATURE ACO Qmax beam feature is a registered design, which provides a unique continuous pavement benefit, strengthening the pavement substantially when compared to traditional solutions. Unobtrusive continuous slot channel for fast efficient removal of surface water with no carryover in storm conditions. Qmax offers capacity to satisfy significant levels of attenuation depending on site requirements. 4 High-flow capacity can eliminate the need for additional carrier drains. Side inlet and upstream endinflow connections are easily accommodated through use of 1m long side-inlet channel units. The ACO Qmax channel system is protected by patent and registered design rights. All intellectual rights are the property of ACO Technologies Plc.

5 ACO Qmax, the most advanced system of its kind, was developed in partnership with Product Design Engineers, Civil Engineers and Contractors to address such issues as: Risk reduction Total installed cost Life time cost Environmental requirements D400 LOAD CLASS Channel is independently certified to Load Class D400. PAVEMENT INTEGRITY ACO Qmax inlet structure facilitates a substantial increase in pavement strength when employing a standard pavement reinforcement detail. F900 LOAD CLASS ACO Qmax has passed independent load tests to Class F900. The unique arch design enables an optimum pavement reinforcement detail to support through the arch. Levelling feet provide a choice of installation methods. Manufactured from Recycled MDPE Tough, highly corrosion resistant, lightweight and robust. 100% Recyclable Inflow and outflow connections for access chambers. QMAX FLOW REGULATOR The ACO Qmax system is designed to offer the first genuine flow management and attenuation control as an integrated part of a line drainage solution. The ACO Q-Brake has no loose or moving parts, is compact and occupies no additional volume as it resides within the channel. Its performance is fully laboratory verified. Further information is provided in conjunction with detailed designs provided by ACO Drain Design Services. 5

6 Load Classes Load classes are determined from BS EN 1433*. This Standard defines six "Groups of Installation" ranging from Group 1 (areas that can only be used by pedestrians and pedal cyclists) to Group 6 (areas subjected to especially high wheel loads e.g. aircraft pavements). For each group of installation, the Standard indicates which minimum Load Class should be selected, (the selection of the appropriate load class being the responsibility of the designer). The Load Class is denoted by a letter and a number, the number representing the test load in kn that the channel must support. A B C D E F The ACO Qmax system can be designed to cater for all installation groups and load classes. Appropriate concrete reinforcement will be required in the installation detailing for load classes D, E and F. ACO Qmax is suitable for the following applications; Group1 Group 2 Group 3 Group4 Group 5 Group 6 BS EN 1433:2002 Load Class Load Class A 15kN Load Class B 125kN Load Class C 250kN Load Class D 400kN Load Class E 600kN Load Class F 900kN Pedestrian Private car parks Public car/van parks Highways Distribution centres Airport pavements 6 * BS EN 1433:2002 Drainage channels for vehicular and pedestrian areas Classification, design and testing requirements, marking and evaluation of conformity

7 Load Class and installation benefits The ACO Qmax system has been designed for ease of installation in both renovation and new build work environments. Further, more detailed information relating to ACO s recommended methods of installation can be found in the ACO Qmax Sitework and Installation brochure. Connecting to pipes is also made easy with the availability of a special side inlet unit, requiring only standard flexible pipe couplings to maintain a watertight solution as required by BS EN Specialist manhole connectors are also available to ensure ease of installation. Further information relating to these components is available in the ACO Qmax Technical Data brochure. In situations requiring high performance Load Class F900 certification, the patented integral Pavement Beam feature negates the need for specialist channel/pavement reinforcement solutions and allows for the optimum pavement reinforcement detail to be employed when required. This in turn allows for easier and quicker installation for the full range of load classes whilst maintaining high load performance. 7

8 ^`l=mêççìåíçë=mçä ãéêçë Pol. Ind. Puigtió Ap. Correos, Maçanet de la Selva Girona Tel : Fax : contact@aco.es