Questions_&_Answers_12569R19B0006_CN_Waupee_Dam_Repairs.docx

Amendment:

1. Sheet piling shall be hot rolled. Cold rolled is not acceptable.

1. Sheet piling cap is not required. Remove reference to “cover cap” from Specification Section 31 41 22. Sheet piling installed in auxiliary spillway shall have rounded, non-sharp, top edges.

1. Updated plan set attached. Detail 1 on Sheet 7 has been changed to reflect accurate sheet piling length.

Answer to contractor’s questions:

1. Asking if cold rolled sheeting is acceptable for the permanent sheet pile requirements?

0. No. Sheet piling must be hot rolled. See amendment.

1. Can you clarify what is desired for the “Cap” on the sheeting?

1. A cap is not required. The top of the sheet piling in the auxiliary spill way shall have a rounded, non-sharp, top edge.

1. Dwg. Sheet 7 and Bid Form. The bid form identifies 755 SF of sheet pile. Can you clarify the dimensions on Sheet 7, Sections 1,2, and 3…that add up to this 755 SF. We are seeing 12’ wing walls on each side with an additional area below the inlet section approx. 8’ long. …can these dimensions be confirmed? Sheet pile in Section 1 shows it to be 16.5’ tall, sheet pile height in Section 3 shows it to be 15’ tall.

0. An updated set of plans will provide clarification regarding details 1 and 3 on Sheet 7.

0. The 755 s.f. also includes sheet piling in auxiliary spill way. Sheet #11, profile view, station 0+50.

1. Is there a plan holder’s list?

1. No.