Hi fellow wazuans, am in a middle of big project where rain water harvest is key;
I have been shopping for water tanks (plastic or otherwise) and the market is simply
confusing, I have noted very big price difference for same quantity of plastic tanks from
various suppliers whom I have contacted. The project is located 15KM from Thika town and
am also negotiating on delivery. Water will be used for human & livestock consumption.

please help on:
Durability & contamination - plastic or concrete (I hear it leak & ground H2O contamination)
Plastic: average prices
Accessories: distribution pipes, taps and valves
Delivery: average cost