Compared with cast iron manhole covers, FRP/GRP manhole covers are 30% lighter, it allows more loading per vehicle, more convenient transportation and economical savings and it allows a safer working condition, where single worker is enough for installation without risk of injury. As Hardness is same as cast iron, FRP manhole covers have overwhelming advantages on resilience recovery. According to EN124: 1994, they are designed to exceed load capacity.
With a better performance than Cast Iron, Ductile Iron and RCC manhole covers, this product is an industrial revolution. They have been thoroughly tested as per BS EN 124, IS 1726 & AASHTO M306 Standards for drainage and utility services. BRIGHT GREAT manhole covers meet all the requirements of the code.
Our covers are available in all standard sizes with load bearing capacity ranging from 2.5 tons to 60 tons (E 600). They come in circular, square and rectangular shapes available with double seal arrangements.
With a better performance than Cast Iron, Ductile Iron and RCC manhole covers BRIGHT GREAT recess covers are lighter and superior to the conventional materials. They have been thoroughly tested as per BS EN 124, IS 1726 & AASHTO M306 Standards for drainage and utility services. BRIGHT GREAT manhole covers meet all the requirements of the code. A 65 mm Recess height is provided for fixing of cement, blocks or tiles.
Our covers are available in all standard sizes with load bearing capacity ranging from 2.5 tons to 60 tons (E 600). They come in circular, square and rectangular shapes available with single and double seal arrangements.
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