Additional information
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P752.40
The construction of installation of vacuum sewerage system
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This Botswana Standard provides guidance for construction and installation of vacuum sewerage systems. The sewerage system is applicable to the following situations:
a) Areas with insufficient terrain slope;
b) Connections to lower parts of buildings and locations;
c) Locations with high ground water level;
d) Locations with low population density
e) Water preservation areas;
f) Places where wastewater occurs only intermittently e.g. camp sites