....somehow this thread has at least in part drifted to the least exciting [but arguably the most important] part of GCA….drainage.
And since Tom, Scott and Jeff are exchanging stories and facts, coupled with the fact that I am at 35,000 ft with nowhere to go, I thought I might join in with some of my best stories.
On a course outside Hilton Head, the owner, in his haste to get thru the permit process, signed up for, ‘zero degradation’ of the nearby Okatie river…..this is a river that runs mocha brown with silt after a 1” rain event….we could only have one outfall on a 600 acre tract that was divided into three drainage basins, surrounded by wetlands that we could not use for runoff. Well, after about 2.2 million in engineering and construction, we were able to deliver a Goldbergian prodigy…..all the surface water was collected in each basin and then connected to the eventual outfall by major sub surface piping that was allowed to connect to each basin area thru the wetlands…..the wetland connection between the middle and the last basin area consisted of twin 60” pipe…the concrete outfall alone cost 60 or 80 thousand….the entire course consisted of the poorest draining soils in the area…we had D8’s pulling pans etc…..we had ‘real’ time monitoring during construction that forced us to shut down if any silt or turbidity was detected.
I have not been back, one can only enjoy so much on one piece of dirt, but I do know SC has relaxed their requirements …maybe because of us!
On a better note a course we rebuilt on the Georgia coast was a far better experience.
It was originally a Joe Lee course built 25 years earlier on a modest budget….crowned fairways with runoff to the sides and minimal subsurface drainage. The course was built before the subdivision, which was typical of the day, generally double loaded with houses, which, as they were built, dumped their water to the rear most of the time…..and the course was tight, the crowned affect not an enjoyable strategy.
I decided to employ new subsurface centerline drainage…..moving the earth from the center of the fairways elsewhere…went from convex to concave generally, maybe 200,000 yds…we brought all the golf course and subdivision water to one outfall….the largest pipe was a 60” .... the new course became challenging for the right reasons, and it is now the most popular member’s choice of the three they have to choose from at Sea Island….all for only 1.2 million in new drainage!
...landed...shop talk over, have a nice day