QnA_10.16.19.pdf

PDF 97 KB Posted

Attached to
CO FLAP DEN 56(1) Access Connections to ROAR Federal contract opportunity
Solicitation number
6982AF19B000013
Issued by
Department of Transportation Federal Highway Administration

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Other files attached to CO FLAP DEN 56(1) Access Connections to ROAR, newest first.
File Type Posted
Bid Tabulation CO FLAP DEN56(1) Access Connections to ROAR.pdf PDF
Bid_Opening_Summary_-__CO_FLAP_DEN_56(1)_Access_Connections_to_ROAR.pdf PDF
QnA_10.28.19.pdf PDF
Amendment_A002.pdf PDF
A001.pdf PDF
Access_Connections_to_ROAR_Final_Hydraulics_Report.pdf PDF
CO_FLAP_DEN56(1)_100__2019-9-10.pdf PDF
RMA_Geotech_Report_20190627.pdf PDF
6982AF19B000013.pdf PDF

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Questions and Answers during Advertisement for CO FLAP DEN56(1) Access Connections to ROAR

October 16, 2019

Questions Answers 1 It states in the Steel Structures Specification that the manufacturer is to provide bridge railing configuration as shown in the plans.

However, the plans show for horizontal railing in the elevations and vertical pickets in the cross section. What is the railing configuration of the bridge? What is the railing/picket spacing to be? Is the configuration to resemble the approach railing?

For the hand railing layout, the bridge section sheet shows 3.5’ height to the hand railing and a 6” toe plate that need to be met. Provide vertical pickets. Picket or railing spacing are up to the manufacturer to decide, but need to comply with AASHTO Standards.

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