Stream Diversion: Phase 2, Page 3: |
| Installation time for the downstream AquaDam® was approximately 15 minutes from the time the pumps started filling. The work site is now ready to be dewatered. The water is pumped over the top of the AquaDam®. |
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| The work site has been dewatered by pumping the trapped water out. Now the excavation can begin. This called for a huge trench, and the excavator has to dig down 15' to install the sewage pipe. |
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| Seepage underneath the upstream AquaDam® was controlled with a 3" trash pump. Both AquaDams® were installed within two hours after filling of the first AquaDam® began. |
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