16.1045 - 2020.7.28 - Addendum 2.pdf
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- Attached to
- Y1DA--Expand First Floor B-1 for PACT - 610-311
- Solicitation number
- 36C25020B0004
About this file
This addendum provides clarifications and revisions to construction drawings and specifications for an expansion project at the Veterans Affairs Northern Indiana Health Care System facility in Fort Wayne, Indiana. Key details include revisions to plumbing drawings to show an under-slab piping diagram for an in-slab pump pit with a 30-inch diameter and 3-foot, 6-inch depth. Clarifications are provided regarding waste and vent riser diagrams and domestic water lines. PVC double wall containment pipe is confirmed to be an acceptable material where double wall piping is indicated. The related federal contract opportunity is for expanding the first floor of Building 1 for primary care at the listed VA facility, issued by the Department of Veterans Affairs Veterans Health Administration VISN 10.
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Text version
Addendum Number Two
Clarifications, Corrections, and Additions to:
The Construction Drawings and/or the Project Manual for Construction
7/28/2020
Guidon Inc.
V.A. Northern Indiana Health Care System -Fort Wayne, IN Expand Building 1 – 1st Floor Primary Care
To all bidders and all regulatory agencies:
This addendum forms part of the contract documents and modifies the project manual and/or construction drawings dated
2019/4/16. Acknowledge receipt of the addendum in the space provided on the bid form. Failure to do so may subject bidder to disqualification.
The following ‘items by number’ refer to the project manual and/or construction drawings and indicated.
Plumbing
Item 1 Plan Sheet PD101, Column Line WW &24: Indicates to relocate Pit and Duplex Pump and Control. Plan Sheet does not show any under-slab piping. Please provide a under-slab piping diagram with the pipe routing and pipe size for inslab pump pit. What is the circumference and the depth of the existing pit?
Response: See attached revised drawings PD101 and PL101. Diameter of pit to be 30” and Depth to be 3’-6”.
Item 2 Key Note #3: See Detail 8 on drawing PL104 for waste & vent riser diagram. There is no detail 8 on drawing PL104.
Key Note #4: See detail 9 on drawing PL101 for CW, HW & HR riser diagram. There is no detail 9 on drawing PL101
Response: Both details for referenced Key Notes are on Drawing PL105. Detail numbers are correct.
Item 3 Drawings indicate some double wall sanitary piping. Is PVC Double Wall Containment an acceptable application where double wall piping is indicated on drawing? Spec section 22-13-00 does not list Double Wall piping.
Response: PVC Double Wall Containment pipe will be acceptable.
Item 4 Room B-C-100 , Show a 3/4" domestic water line suppling the Hose Bib and the Make-up Water. What is the 1/2" domestic water feeding off the same line overhead? Shows a symbol but, nothing is listed.
Response: The ½” domestic water feeding off the ¾” domestic water line is provided for the condensate coolers for both air handling units.
End of Addendum Two
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