

MANHOLE CHAMBER COVER
Mild steel (MS) chamber covers are robust portal points for underground services. Priced for use in drainage, electric, and water supply systems, they are made of mild steel plates, usually checker-patterned for better traction. The covers are powder-coated to guard against corrosion and can support changing load bearing, ranging from pedestrian to light motor traffic. They are typically applied to manholes, earth pits, and maintenance chambers in urban infrastructure.
- Material: Mild Steel
- Color: Black
- Color Availability: Metallic Gray
- Usage:
- Prevents standing water and mold growth.
- Utility Access and Drainage Systems.
- Construction Projects and Earthing Applications.
Feature
- Recessed Tray Design: Facilitates usage of surrounding materials to create an even look.
- Anti-Slip Surface: Patterns elevated above the surface, like checkered or wavy designs, enhance traction and decrease slipperiness, particularly in wet conditions.
- Locking Mechanisms: Prevent unauthorized access and provide safety.
- Corrosion Resistance: Coatings such as galvanization or bituminous coatings increase durability.
Application
- Urban Streets and Sidewalks: Integrate seamlessly with surrounding surfaces.
- Residential and Commercial Areas: Enhance aesthetic appeal while providing functionality.
- Industrial Zones: Withstand heavy vehicular traffic and environmental conditions.
- Public Spaces: Ensure safety and accessibility for all users.
Standard Guidlines
- IS 1726 (1991): Indian Standard for cast iron manhole covers and frames.
- EN 124: European Standard for load-bearing capacity classifications.
- ASTM F1144-19: Provides design and construction criteria for bolted, raised, oiltight, and watertight manhole cover assemblies subjected to lateral pressures.


FRP MANHOLE COVER
