QnA 11.12.19.pdf
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- Solicitation number
- 6982AF19B000020
About this file
This document provides details for a federal solicitation seeking construction services. The solicitation involves seismic spot repairs to approximately 12 sites damaged by volcanic activity and earthquakes in Hawaii Volcanoes National Park, including repair of a pedestrian bridge, guardrail removal and replacement, rock scaling, and repair of a historic stone masonry guardwall. Other work includes removal and installation of a new traffic counter system. Principal construction items include removal and replacement of asphalt pavement, installation of keyed riprap and special rock embankment, full depth reclamation, asphalt concrete pavement, and asphalt concrete pavement patching. The engineering estimate ranges from $3 million to $5 million. The anticipated construction period is approximately 3 months from January 15 to April 7, 2020. The advertisement was anticipated for October 3, 2019, with a bid opening of November 5, 2019 and award date of November 19, 2019.
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Questions and Answers during Advertisement for HI ERFO/FTNP HAVO 10(4), Crater Rim Drive Seismic Spot Repairs
November 12, 2019
Questions Answers 1 Regarding the geotextile required at special rock embankment, is more than one layer of geotextile required? For example, detail on Sheet C18 looks like more than one layer of geotextile is drawn.
The Special Rock Embankment, Mechanically-Placed detail for all sites requires a single layer of geotextile.
2 Regarding DSR 23222-2 Site A proposed typical section on Sheet C18, the left side of the road calls out to see Detail A, Sheet A6. Please clarify if safety edge needs to be installed for the left side of the road and provide length of the safety edge.
Refer to Amendment 001
3 The elevation of the pedestrian bridge and surrounding contour lines shown on sheet C12 of the Crater Rim Drive Repairs plans differ substantially from the elevation of the site on google earth.
The pedestrian bridge is shown at 1000 where as google earth has the location at closer to 4000 ft. Please clarify.
The pedestrian bridge utilizes a local control network. Refer to Sheet A5.
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