often it's those works contractors that are the culprits ....
there's a house that's undergoing renovation in my estate .... when
I pass by with patches I noticed large amounts of cement in the
drains .....
the lazy banglas simply dump unused cement into the drain
instead of carting them away ...
same thing for the grass cutting banglas .... instead of raking
them into bags properly, most of the trimmings now they've become
"automated" and equipped with hand blowers they'll just blow the
trimmings into the drains.
For private housing areas, yeah
