Here are some more photos of the ongoing dam construction at Leonard’s Mill from October 17-23. They show the removal of the rotting wooden crib and reinforcement of the coffer dam. There are tons of water flowing through the dam right now. The coffer dam had to be reinforced to hold back the additional 7 inches of rainfall we had last week. There is still some leakage of water through the coffer dam causing the construction team to add submersible pumps to move the water away from the left spillway. You can see in some of the photos that there is leakage through the dam itself. It is noted in the plans for the project that these leaks are to be plugged to slow the water loss from the pond in the future. I hope the project is not delayed for long because of the rain. Here is a video of the old crib being removed. https://youtu.be/1avdIOSYD4g

Reinforcing the coffer dam
Removal of the old crib. Note the rotten wood to the left.
Removal of the wooden crib.
Lifting old logs from the spillway.
Reinforcement of the coffer dam.
Looking upstream where the crib was.
Water going through the Mill Pond spillway.
Water going through the center spillway.
Reinforced coffer dam and submersible pump.
Opening of the left spillway.
Looking downstream from the left spillway.
Looking upstream toward the left spillway. Note leakage through the dam next to the hoses.
Water coming down the fishway.
Water coming through the center spillway.
Close-up of the leakage through the dam by the left spillway.
Left spillway without the wooden crib.
Extent of damage to the spillway that will need to be repaired.
Leakage of water from near the center spillway.
More leakage through the dam. All these leaks should be repaired during the construction process.
Opposite view of the coffer dam and submersible pump.