Concrete trays Maxi

Installation in asphalt surface

• The channels are placed in the trench on the bottoming of hard concrete B15 10 cm thick. Side strengthening is made of concrete slants from the sides to the foundation 10 cm wide from each side.
• The channel should be deep enough for the top of grating in the end of the installation be 3-5 mm lower than road covering.
• The installation should begin with mounting the trashbox in the lower part of the plan, from which by means of cords there should be marked the line of laying of the channel.
• The channels are connected line-on-line, that is why they have a slot on one side and tongue on the other. The junctions should not be additionally sealed.
• When connecting the channels angularly the channels and the gratings should be cut and joint "в ус". The channel should be cut with handsaw with diamond disc, transversely to the channel capturing two sides at once.
• In cases of installation of the channels in the asphalt coverage the gratings should be covered with strip of fibreboard or other material.
• Asphalt areas should be laid with channels covered with gratings. It is inadmissible for asphalt paver or lorry to drive onto the channels.
• For the concrete covering it is necessary to provide expansion joints - parallel to the drainage line in the distance 1.5-2 cm from each side and transversely in the distance of 5 m to each other.
• When installing in the places of permanent vehicle traffic the channels should be necessarily laid on the concrete 10 cm foundation.
• The drainage is connected to the sewer system through the trashbox by means of the branch pipe polyvinylchloride D100. The plug of the outlet should be taken off from the body of the trashbox before.
• When connecting the drainage to the sewer system through vertical branch pipe without trashbox it is necessary to release the hole from the plug on the bottom. The gag should be drilled on the contour (drill diameter 8 mm) and with light strike of a hammer the plug should be removed. Branch pipe polyvinylchloride D100 should be placed in the hole. As the second variant of outlet there can be used an end cap with horizontal branch pipe polyvinylchloride D100.
• Point storm water drainage are connected to the sewer system escaping the trashbox also by means of branch pipe polyvinylchloride D100.
• It is necessary to clean the system periodically from trash. The cover should be taken off, the filter should be emptied. The frequency of cleaning depends on the conditions of use and is not less than 2-4 times per month.

A15 - Pedestrian areas, pavements, bicycle lanes, squares, yard improvements, individual construction.

B125 - Individual construction, private garages, gardens and parks, artificial landscape, private car parks.

C250 - Pedestrian areas, waysides, parking areas, garages, car service station, territory improvements.

D400 - Fuel filling stations, car washes, industrial areas, transport terminals, roads and automobile enterprises.

E600 - Airports, highways, industrial companies, ports, fuel filling stations, transport terminals and storage terminals.

F900 - Airport runways, industrial areas, transport terminals, structures with extreme loads on the road surface.