Manhole Cover

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.

FRP/GRP/Composite Solid Top Manhole Covers

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.

Salient Features

  • All covers are available with double seal.
  • All covers can be provided with key locking or bolt locking arrangement.
  • All lifting keyholes are in High Strength Plastic Alloy/Stainless Steel, socket type to avoid wear & tear in the lifting area.
  •  All keyholes have closed bottoms (not thru & thru).
  • If required the covers are made available with bolt locking arrangement.
  • Permanent set is zero in all sizes, load bearing.
  • Self pigmented/non painted.
  • Non brittle.

Advantages Of Frp/Grp Drain Channels

  • Blocks site space for minimum time.
  • Quick to install as the channel is only to be laid as per manual. Minimum manpower is required.
  • Very low labour cost is incurred for installation.
  • Installation is fast and simple and not dependent on huge manpower availability.
    No water proofing is required.
  • Separate MS/FRP angles are not required for placement of Gratings/Gully Covers.
  • No hidden cost during installation of channels.

Disadvantages Of Cement Concrete Drain Channels

  • Site remains blocked due to larger preparation time of cement drains.
  • Long installation time as large amount of civil work is required.
  • Huge manpower is required for civil work.
    Very high labour cost is incurred for rain preparation.
  • Preparation of drain channel is slow as it is highly dependent on manpower availability.
    Water proofing is to be done.
  • Separate MS/FRP angles are required for placements of Gratings/Gully covers.
  • There is hidden cost during making of drain channels as it is labour oriented

Applicable Load Bearings

Recess Manhole Covers

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.

Salient Features

  • All covers are available with double seal.
  • All lifting keyholes are in M.S Epoxy painted/Stainless Steel, Socket type to avoid wear and tear in lifting area.
  • Permanent set is zero in all sizes, load bearing.
  • Self pigmented/non painted.
  • Non brittle.