The Fiberglass Manhole Salesman
There was company back in the 70s that started making lightweight wastewater manholes out of fiberglass. The place was down south of Houston. The product was excellent for the site conditions down in that part of the world. A very simple to use product. We laid our pipe straight on thru where a manhole went and kept going. The manholes were built for the exact height required and numbered so all we did was cut little doghouse doors where each pipe went. This was done with an abrasive wheel saw, that we call quickie saws. We could do all this … Continue reading The Fiberglass Manhole Salesman