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Wrapping up day two of coordinated effort. |
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The pond lining is finished with a complete and unified layer
of concrete. Final plastering in one day is the most important
step in avoiding leaks. The concrete must be a continuous, seamless
unit. |
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Even in good weather, a precaution against
rain is a good idea! This photo is on the first morning after
finishing the plastering, and you can see the garden hose beginning
to fill the new pond. |
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It's a swimming pool for a day! |
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The first fill serves two purposes: to help
cure the cement slowly to avoid cracks, and to check the water
level at the rim. This is a good opportunity to make minor adjustments.
We drain the first water after about a week, then fill again
and add plants and goldfish. |
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The complicated first pond is sealed. The block-work in the foreground
is part of the irrigation system for the integrated bog. |
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Detail of the bog. The widely-spaced blocks
protect a perforated PVC tube which opens to the pond via one
of the seven connectors seen earlier. We keep a cap on the pond
end, and dampen the bog as necessary by simply pulling the cap
off. |
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Wide capstones being placed over the special bog irrigation system.
The white tube going down into the pond is part of the siphon
for draining the pond. It is actually working in the photo -
the pond drains in 45 minutes, with the option of a flexible
tube at the tip for a good vacuum-cleaning. |
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You don't need pretty plants to begin enjoying
a pond! |
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But the plants sure help. |
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View from the first pond to the second during construction. In
the foreground the bog is visible with the wide capstones covering
the double row of blocks. |
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The second pond, about a year later. Our view
used to be of a barbed wire fence. Now the pond serves as part
of the dog control system, and we get to see beyond the back
yard! |