Concrete pipes for open Trench laying without bell

Applicable Standards:
1. BS EN 1916:2002 & BS 5911-1:2002
2. ASTM C 76 specifcation for reinforced sewer and storm drain pipes.
(Only on special requests)

International & local approvals:
• ISO 9001 registered frm.
• M.P.W Approval

Quality Assurance:
• Concrete pipe factory has an independent quality control department with a well equipped laboratory, aided by experienced staff to give the necessary backup for the quality assurance program.
• Ministry of Public Work’s staff monitor all matters pertaining to the quality of the products.
• A certifcate of compliance is issued for each production. reinforcement
• Storm drainage pipes DN 250 to 600 mm are not reinforced as per B.S. standard.
• DN 700 mm and above are reinforced.

Joints:
• Joints of normal concrete pipes are of spigot and socket type with an elastomers ring.
• GRP / HDPE lined sewer drainage pipes have in wall flexible joints with an elastomeric ring.