Manholes and Components
Sewer Manholes are required to provide a safe means of access to the pipe line for men and equipment, for maintenance and inspection purposes as per SANS 1294:2012.
a) DIMENSIONS – These DO NOT INCLUDE for a SACRIFICIAL LAYER as they are considered adequate for all normal users.
b) AGGREGATE-“Salberg” products are made exclusively of DOLOMITIC AGGREGATE
Chamber and shaft heights – 1000, 500 and 250mm “C” / Ekangala Slabs also available with metal insert for heavy duty applications