hi all

I am from the island of Trinidad in the Caribbean. We hired a bulldozer a few weeks ago to cut some dirt roads on our 30 acre estate. ...... we also had a pond built at the same time, but now need to install overflow pipe and spillway before rain comes in mid-May..

Any sugestion on the size of overflow pipe? 12"

how wide a spillway?

Pond , embankment
Pond size about 40' x 90'
watershed area, ?? 4 acre, sloping
Location.. Trinidad,West Indies (tropical rainstorms)
Soil , heavy Clay

bye

Dennis