Q A_10_21.pdf

# General Technical Question Answer Date

1 x Would you take in consideration Polymer coated corrugated metal pipe or Aluminized

Type II corrugated metal pipe in substitution of

Aluminum corrugated pipe diamters 60”, 72”, 84” and 108” specified on this project.

Aluminum pipe is getting less specified throughout our industry and is very expensive compared to the other two we are suggesting and very costly to inventory aluminum coil that we rarely use.

We will not be changing our specifications for this project

9/28/15

2 x

How many metal flared end sections will be required on the plastic pipe per the note on the bottom of plan sheets G.1 and G.2

All ditch-relief culverts should have flared end sections.

10/13/15

3 x

Per the detail Type II on sheet G.16 some will require a 45 degree bend

The Type II design detail on sheet G.16 was not used. 10/13/15

4 x

We are an interested bidder for the Naukati

Road project that was delayed yesterday and we are mostly curious as to how long the project may be delayed. Could you tell us if you anticipate it bidding in the next few weeks, months or longer? The project will bid in about two weeks. 10/21/15

Check General or Technical

AK USFS 2060(1)

Naukati Road Reconstruction