QA 22-Apr-21.pdf
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- Solicitation number
- 69056718B000028
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This document contains questions and answers regarding a federal solicitation for bridge and culvert repair work at Denali National Park in Alaska. The solicitation involves repairing two bridges on Denali Park Road at mileposts 23 and 61, replacing a concrete box culvert at milepost 52, and conducting rockfall mitigation including scaling, dowel and bolt installation at milepost 52.9. The work must be completed by fall 2020 with an estimated price range of $2-3 million. Questions were answered regarding the use of railroad ties in the project, sheet pile details and coatings for an existing bridge, the possibility of an early limited notice to proceed for material procurement, and dimensions for contractor housing facilities at the project site.
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Project No: AK NPS DENA 10(47) & 10(48) Project Name: Repair Two Denali Park Road Bridges and Culvert Replacement MP 52 & Rockfall Mitigation MP 52.9
# General Technical Question Answer Date
X Bid Item A0240 refers to railroad ties. Drawing B.1 shows it as well under Section G, Geotechnical Details. Could you clarify this, I don’t see railroad ties on the drawings or provided photos.
Will Be addressed under Amendment A002 20‐Apr‐21
2 X Do you have the sheet pile designation of the existing Toklat River Bridge sheet pile where we are to fasten the king pile to it, shown on G.17?
No, please bid accordingly 20‐Apr‐21
3 X Is there any coating required on the sheet pile or king pile that we are to provide and install per G.17 No, please bid accordingly
20‐Apr‐21
X
The completion date is predicated on a July 1 NTP date, with a performance period of just over 2 months. Would it be possible to get a limited NTP earlier to start procurement on fabricated steel and concrete items? No, please bid accordingly
20‐Apr‐21
X
What is the height of the highest General Scaling Limit for the scaling operation?
(As depicted on SHEET NUMBER G2 ‐ G14) the anticipated max vertical height (from the existing roadway elevation) for the General Scaling is approximately 300 feet.
22‐Apr‐21
X
What is the height of the highest Intensive Scaling Limit for the scaling operation?
(As depicted on SHEET NUMBER G2 ‐ G14) the anticipated max vertical height (from the existing roadway elevation) for the General Scaling is approximately 300 feet.
22‐Apr‐21
X
Division 100 Section 107.12 Page E‐21
Toklat Road Camp: What are the dimensions for the 8 spaces with power and 8 spaces without power at Toklat Road Camp?
The dimensions of the spaces will be dependent on the contractors proposed configuration of the construction camp/housing facility. See SCR 107.12.
Please bid appropriately.
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