Dammit! I wrote something up and I lost it (thought I hit send but didn't).
Anyway, going to make is short as opposed to long. I want to get some zzzzzzzz....
I saw a video on youtube for an indoor turtle pond. He called it a V fold. The dude that sold me the liner said the same thing. Basically make liner nice and taught on left side all the way to the corner, then go and do the same thing on the right side (making sure it's still nice and taught on the left side). Once both sides done, fold the liner up nicely and bring it to one side of the wall. It's pretty tricky at first.
The liner he used looks so crispy... Must be even harder for him.
I used pond tape (I think it's same type of tape for patching leaks) and glue to keep it in place. No close ups or application pics. But go here for detailed instructions (starting at the bottom of this page). His website is pretty good. I bought liner and the tape from him.
http://www.clarkekoi.com/Liners.html
My big ass air pump arrived today (Pondmaster AP-60). Wow, this thing can pump air! I almost bought a Coral life Luft pump instead. glad I didn't... Even though no fish, pond still looks cool with bubbles. Gosh, my koi are going to look like baby guppies in this pond!
Bought 100 bags of scrubbies (15 per bag). Soaking them up now in garbage bins.