36C25520R0060 0010.pdf

5. PROJECT NUMBER (if applicable)

CODE 7. ADMINISTERED BY

2. AMENDMENT/MODIFICATION NUMBER

CODE

6. ISSUED BY

8. NAME AND ADDRESS OF CONTRACTOR

4. REQUISITION/PURCHASE REQ. NUMBER 3. EFFECTIVE DATE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED

PAGE OF PAGES

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED

BPA NO. 1. CONTRACT ID CODE

FACILITY CODE CODE

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

E. IMPORTANT:

is extended,

(a) By completing Items 8 and 15, and returning __________ copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY is not extended.

12. ACCOUNTING AND APPROPRIATION DATA

(REV. 11/2016)

is required to sign this document and return ___________ copies to the issuing office. is not, A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A.

15C. DATE SIGNED

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER

Contractor

16C. DATE SIGNED

14. DESCRIPTION OF AMENDMENT/MODIFICATION

16B. UNITED STATES OF AMERICA

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER 16A. NAME AND TITLE OF CONTRACTING OFFICER

15B. CONTRACTOR/OFFEROR

STANDARD FORM 30 PREVIOUS EDITION NOT USABLE

Prescribed by GSA - FAR (48 CFR) 53.243

(Type or print) (Type or print)

(Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

(Number, street, county, State and ZIP Code)

(If other than Item 6)

(Specify type of modification and authority)

(such as changes in paying office, appropriation date, etc.)

(If required)

(SEE ITEM 11)

(SEE ITEM 13)

(X)

CHECK

ONE

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

(Signature of person authorized to sign) (Signature of Contracting Officer)

1 6

0010 06-12-2020

589A4-19-101

36C255

Department of Veterans Affairs Network Contracting Office (NCO) 15 3450 S 4th Street Trafficway

Leavenworth KS 66048

36C255

Department of Veterans Affairs Network Contracting Office (NCO) 15 3450 S 4th Street Trafficway

Leavenworth KS 66048

To all Offerors/Bidders

36C25520R0060

X

X X

June 22, 2020 by 2:00 PM CDT

Replace Roofs Building 1 & 23, Project: 589A4-19-101

a. The purpose of this amendment is to provide additional answers to questions see pages 2-6.

b. Revise closing date to June 22, 2020 proposals due by 2:00 PM CDT.

c. All other terms and conditions remain unchanged.

CONTINUATION PAGE

1 Memorial Drive, Suite 1800 t 314 621 4343 St. Louis, MO 63102-2448 USA f 314 621 0261 fox-arch.com FoxArchitects

Addendum

Project: Harry S Truman Veterns' Hospital Job Number:

Roof Replacement - Buildings 1 & 23 Date: 06/12/20 800 Hospital Drive File: BN Columbia, MO 65201 By: Bob Dunn Page: 3 of 6

ADDENDUM NO:

According to contract documents dated: 02-27-2019

NOTICE TO CONTRACTORS

Contractors bidding on the above described work are hereby notified that the Contract Documents, pursuant to which the work is to be done, have been amended per the attached information.

INDICATE RECEIPT OF ADDENDUM IN LOCATION PROVIDED ON BID FORM.

RFI issues 06-09-20

Question 1 Just for clarification, detail 7 on A1.0 of the plans list the material specs. TFP-01 and TFP-02 are dramatically different, and then there is a note for both as the third item down. Does that mean that ALL translucent product should be 16% light transmittance and U factor of 0.30, etc.

as listed in that 3rd portion? (nullifying specs in 01 and 02?).

Answer 1:

Spec TFP-1 (kalwall or Equal) and TFP-2 (kalwall or Equal) apply as noted on drawing.

Spec TFP-1 and TFP-2 only apply as an “or equal” overall averaged assemble between different possible panels that could be bid. There is always two different panels used as noted on the drawings.

Question 2 2.a They understand that there is steel angle called out on that detail 4 A1.2a yet it is not sized.

Since it is not sized we will need to include a structural engineer design in our bid.

Answer 2.a:

The design to bases of design is Kalwall, Structures Unlimited, Inc. (SUI) will provide the steel sizing. If bidding an “or equal” product the minimum steel size is noted in Addendum No. 4 write up.

All angle steel as noted on drawings to be priced 3” x 3” x 1/4” min.

continuous across skylight framing. All steel plates as noted on drawings to be priced 6” wide x 3/8” min. continuous across skylight framing.

Question 2 Cont.

2.b For the next part, bolting or welding?

It would help to get clarification of attachment.

Attachment of skylight to angle and attachment of angle to building?

Addendum No.: Date: 06/12/20 Page: 4 of 6

If this is to be welded, we have concerns on the angle to building portion as there is wood blocking on the other side of that MC13 that may cause a fire hazard.

We could include removing and patching portion of the roofing and that blocking during installation (if a welded connection), but this roofing and blocking was not part of the scope of work.

This portion of the project was to be a skylight replacement only no roofing.

Answer 2.b:

It is noted on the drawings “THE EXTENT OF EXISTING IS DENOTED FOR REFERENCE ONLY THE GC TO PROVIDE NEW AS REQUIRED” All of the above questions for 2.b are a means and method per the manufacture’s recommendations. However, in all cases Unless Otherwise Noted bolting will meet design loads. In cases were welding is indicated this would not impact the roof assemble but GWB would need to be removed and replaced as indicated on the drawings.

Question 3 RFI#3 Roof project added scope area.

Looking at the new drawings for the added area, 11/A1.0 scaled at ¼” is showing 28’ long.

7/A1.0 Plan view does not show total length with segmented lines.

That seamed short, and since we cannot get up there and measure I checked google earth below, it is showing 52’ Can we get a verification on length and or square foot quantity of vertical translucent panels replacement for everyone to bid the same quantities?

Answer 3:

The overall bridge length is 55’ as noted below:

Answer 3:

The overall bridge length is 55’ as noted below:

Page: 5 of 6

Question 4 Per our conversation regarding the new steel reinforcing, note the following which MUST be provided and are missing:

All required information to weld steel to steel is missing. We cannot decide this as it is an engineering issue.

Page: 6 of 6

What is method of attachment of steel angle to steel angle per details which in detail 4 looks like 2 bolts? Bolting will eventually work loose. This should be welded.

Steel angle which shows being bolted to 4 x 8 aluminum mullion needs the following information:

Is there a similar steel angle on the other side of the aluminum tube? It does not call this out or show it?

What size are the bolts (shows 5 in detail 4) into the aluminum tube? This is again something which both us as GC’s and the skylight manufacturer (Kalwall) will not be responsible for

Answer 4:

The answer to question 4 is the same as answer 2a and 2b noted above.

End of Addendum RFI reply.

RFI issues 06-09-20