GRP MANHOLE

SALIENT FEATURES

• Light Weight: Easy to handle during maintenance and cleaning of drains
• High Strength
• Excellent wear- corrosion resistant, rust-proof, not affected by sewage, chemicals in water and sea water
• Excellent abrasion resistance
• No erosion due to rain water and moving vehicles
• Temperature Resistant from -40O C to 80O C
• No Environmental Degradation
• High Load Capacities
• Long Service Life (20-30 years)
• No Metal Content, so no scrap or resale value, hence no theft
• Well sealed: Available with locking arrangement to avoid displacement in case of water back
• pressure in low lying regions
• Factory Made: Bulk Production Value
• Quick Installation and unloading with light equipment
• Saving in installation time
• Customized Size and Structural Designs
• High Aesthetic Value and Decorative Finish

• Major Design Standards (Manhole): ASTMD 3753
• Major Design Standards (Manhole Covers): AASHTO M306, BS EN 124-1994

As per Customer Requirements

Polyester Resin, Fiberglass and Silica Sand

Load rating, soundness, stiffness and physical properties as per ASTM D 3753, ASTM D 790, ASTM D 695