QA_-_F17PS00266_-_Relocate_Fish_Passage_Bridge_at_Red_Rock_Lakes_NWR.pdf
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- F17PS00266
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Questions & Answers - F17PS00266
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RELOCATE FISH PASSAGE BRIDGE
RED ROCK LAKES NATIONAL WILDLIFE REFUGE
F17PS00266
PRE-PROPOSAL QUESTIONS & ANSWERS
1. QUESTION: Does the contractor have to attain a stream alteration permit or will they provide it?
ANSWER: Permit is already attained. Stream has already been restored by another party.
Bridge placement without creek disturbance is the goal now.
2. QUESTION: Does the contractor have to provide engineering?
ANSWER: No, engineering is complete.
3. QUESTION: Will the contractor be allowed to create a de-watering pond?
ANSWER: No, not in the creek. It was restored in October 2016. Old photos no longer apply.
4. QUESTION: Will there be access to both sides?
ANSWER: Yes.
5. QUESTION: Any special approvals for pit materials?
ANSWER: No special approvals are required. The rock fill must meet the requirements of Statement of Work section 2.6.
6. QUESTION: The contractor would like to use option 2 on the soils report. Is that OK?
ANSWER: Yes.
7. QUESTION: What does the bridge weigh?
ANSWER: The bridge will be in 2 sections weighing approximately 12 tons each. The concrete sill weighs approximately 3 tons each.
8. QUESTION: What is the current state of the bridge? Are there pictures available?
ANSWER: Yes, photos are available. 25 MB in 27 photos: Red Rock Lakes Bridge Relocation
If the above hyperlink does not work, try coping and pasting the following into the browser:
https://drive.google.com/drive/folders/0B2z17o8jxNhDeXg5TUktV3pqYVU?usp=sharing_eil&t s=58a4c73e https://drive.google.com/drive/folders/0B2z17o8jxNhDeXg5TUktV3pqYVU?usp=sharing_eil&ts=58a4c73e
9. QUESTION: Can the contractor proceed mid-summer JULY/AUG 2017 when the stream level has dropped?
ANSWER: This is a spring creek so same 22 CFS year-round. No high flows. Project must be completed before July 15, 2017 when this road must be usable as a detour route for Federal Highways project on nearby Elk Lake Road.
10. QUESTION: Are there any re-seeding requirements?
ANSWER: No.
11. QUESTION: Are there additional drawings depicting the approaches and approach railing?
ANSWER: All available drawings have been posted.
12. QUESTION: Is the bridge currently at the project site?
ANSWER: YES
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