Trench drains and French drains are different types ... Additionally, some problems are caused by cracks in basement walls or concrete floors, which might be resolved with patching or waterproof ...

It depends. Drain tile installation costs are mostly labor-based, with most going toward digging the trench and/or breaking ...

Rebuilding old storm-water drains around Arunachaleswara temple in Tiruvannamalai town to prevent inundation during monsoon.