First, the answer to Vol. 36 (last week). Why would I take a photograph of light plants, you probably asked yourself. Although it seems straightforward, the context of the photograph…

First, the answer to Vol. 35 (last week). Thank you for your responses! All of you were into the details on this one! Most of you were on the same…

First, the answer to Vol. 34 (last week). The “biggies” here are the forks resting on the geomembrane roll (which I don’t suggest as best practices) and all the unseamed…

First, the answer to Vol. 33 (last week). There were many good observations here and I love that questioning mindset!!! Having blanks on a form should always raise questions! I’ll…

First, the answer to Vol. 32 (last week). Congratulations to Mark, who nailed it – the installer brought in a full second crew overnight. So, how do you handle it?…

First, the answer to Vol. 31 (last week). The primary reason I chose this photograph was for the bare geomembrane spark test trial weld being performed. The geomembrane is a…

First, the answer to Vol. 30 (last week). Thank you for playing along on this one! There are a couple things that I wanted to point out here. First and…

First, the answer to Vol. 29 (last week). Thank you for the great responses this week – you made some great points that I will elaborate on. First, GCL appears…

First, the answer to Vol. 28 (last week). I am somewhat surprised there were not more answers to this one as there are many things that can be commented on,…

First, the answer to Vol. 27 (last week). Thank you for all the responses!! Several of you nailed the primary focus of this photo which was the textured material being…