Many of you may have seen the expansive hole dug on #11 over the past week. This project is a continuation of the ongoing irrigation isolation valve replacement program here at Olympic View.
Isolation valves allow us to turn off the water to sections of the golf course to perform necessary repairs. The original valves installed are over 30 years old on what would usually be a 20 year lifespan. When these valves fail, we can either not shut water off to an area to perform repairs or, if they fail closed, we can not get irrigation water to certain areas. We aim to replace 9 valves this season which will take us to 70% of all valves being replaced over the past 5 years.
On #11 we replaced 3 valves which feed #11 tee, #11 green and half of #10. This required a substantial hole as you can see in the image below of the old valves / piping.
The replacement valves are a significant upgrade and will provide a functional lifespan of over 50 years! They are also installed with higher quality ductile iron fittings as opposed to glued PVC fittings. We were able to eliminate some noticeable bows in the piping with the new install. This was the main reason the hole became so large.
You can expect any further holes this season to much smaller as the remaining valves are only one valve per hole. Due to supply chain issues the majority of the valves are 14-16 weeks away which will lead us to installing them in the fall.
Thank you for your patience on the course as we continue to upgrade our infrastructure with the goal of providing improved course conditions.
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