QnA_10.16.2019_.pdf
PDF 118 KB Posted
- Attached to
- CO FLAP SUM 91(1), Fremont Pass Trail
- Solicitation number
- 6982AF19B000006
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Other files
| File | Type | Posted |
|---|---|---|
| Bid_Tabulation.pdf | ||
| Bid_Opening_Summary_.pdf | ||
| QnA_10.18.19.pdf | ||
| A003_-_Plan_Sheet_B5.pdf | ||
| QnA_10.15.2019__.pdf | ||
| Amendment_002.pdf | ||
| QnA_10.10.19.pdf | ||
| QnA_10.7.19.pdf | ||
| QnA_10.4.19.pdf | ||
| QnA_10.3.19.pdf | ||
| Amendment_A001_.pdf | ||
| QnA_9.30.2019.pdf | ||
| QnA_09.23.19.pdf | ||
| SUM91-1-Final_Hydraulics.pdf | ||
| CO_FLAP_SUM_91(1)_Fremont_Trail_-_Final_Pavement_Tech_Memo.pdf | ||
| 6982AF19B000006.pdf | ||
| CO_FLAP_SUM91(1)_Plans_-_Final.pdf | ||
| CO_FLAP_SUM91(1)_XS_-_Final.pdf | ||
| Final_Geotechnical_Report.pdf |
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Text version
Questions and Answers during Advertisement for CO FLAP SUM 91(1) Fremont Pass Trail
October 16, 2019
Questions Answers 1 Will the contractor need to remove the check dams and fiber rolls at project completion?
See 157.15 of the FP “Remove and dispose of temporary erosion and sediment control measures when vegetation is satisfactorily established and drainage ditches and channels are lined and stabilized.”
2 On the Grading Summary Sheet B5, is the column “Various Backfill Material Generated Onsite (see note 3)” the same as the “Topsoil Strippings Under Fills” column in the Topsoil Summary?
Yes
3 1. On the Grading Summary Sheet B5, can you provide more information on the last column associated with Note 5? Specifically:
a. How was this quantity calculated or determined?
b. Is this the amount of borrow needed to make the necessary roadway embankment?
c. Is it part of any other quantity on the summary?
a. (Excavation Available – Fill Material Required)/0.9 (estimated shrink/swell)
b. Yes
c. No, other than topsoil adjustments
***Grading Summary Sheet B5 has been revised-See Amendment 003
4 On the Grading Summary Sheet B5, what are the before and after limits used to determine the quantity of the Embankment pay item? Specifically, is the pay quantity the difference between a stripped site and top of subgrade (before roadbase and respreading of topsoil strippings)?
The embankment pay item is the roadway prism minus backfill for topsoil in fills.
5 It appears that the site is short embankment material generated from roadway and structure excavations, does the government have a source for the needed material?
Some material is available at the wetland mitigation sites as shown on B5.
No additional government source is available.
6 If the Grading Summary is a spreadsheet, can you provide us with the formulas used in each cell?
Will be provided to successful bidder.
File details come from the government source that posted it.