The cistern is finished

We had a week of clear skies, allowing everything to dry out so that we could get a little work done outside.

We had a little cleanup work to do in and around the tank, of course, after so much rain. After that, we:




* put up some vinyl over the bolts, to protect the liner from any sharp edges.
* put up the liner track
* unfolded the liner and put it into the track (very easy as it happens)
* cleaned any mud off the liner
* did the plumbing

The plumbing deserves a little explanation to itself, as it might not be apparent from the photos. The roof has two downspouts, which connect into the same line, buried in the ground (we will eventually concrete around the pipes from the roof to the ground). That line goes into the tank at the top (which is several inches lower than the downspouts of the gutter). Within the line, at the lowest spot, Abe put in a clean-out valve, which we will be hooking onto a hose this week. This allows us to clean out the water that stays in the line periodically.

The plumbing from the tank to the house is as you would expect. Coming out of the tank there is a main valve, then a pipe rising into the air, then another valve, then a check valve. The pipe then connects with the existing pipe coming from the cistern (1000 gallons) that is still on the system, and then into the house. The only thing needing extra info is the overflow pipe (the one that goes up into the air). This goes up and pours out where we want the overflow to be. There is another part that is there only if we one day want to add a backup overflow.

So now it's all completely done, minus a few 5 minute jobs (like putting a screen in the gutter, etc.), and we are ready for it to rain. Just need 10 inches to fill her up - over 7000 gallons.
And now the cistern is completely finished.

For all photos, see here.