W911WN21Q8004 Amendment 0004 - Opekiska Roof Replacement.pdf

W81ET410194661

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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 (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Operations Building Roof Replacement, Opekiska Lock and Dam, Fairmont, Marion County, West Virginia

The purpose of this Amendment is to:

1) Answ er questions arising from the Solicitation.

2) Provide updated Specif ications.

1. CONTRACT ID CODE PAGE OF PAGES

1 3

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 10-Jun-2021

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street , County, State and Zip Code) X W911WN21Q8004

X 9B. DATED (SEE ITEM 11)

29-Apr-2021

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer 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:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram 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 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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

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

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.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

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

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

10-Jun-2021

CODE

U.S. ARMY ENGINEER DISTRICT, PITTSBURGH

ATTN CELRP-CT

W S MOORHEAD FEDERAL BUILDING

1000 LIBERTY AVENUE ROOM 2203

PITTSBURGH PA 15222-4186

W911WN 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

Janie.L.Roney@usace.army.milEMAIL:(412) 395-7474TEL:

JANIE L RONEY / ADDED BY UPASS

W911WN21Q8004

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

AMENDMENT 0004

Specifications Opekiska Roof Replacement (Attachment 1 to the Solicitation)

The following Section has been revised:

1. GENERAL REQUIREMENTS

Paragraph 1.1 GENERAL Edited paragraph.

SECTION 00 73 00 - SUPPLEMENTARY CONDITIONS

The following have been added by full text:

QUESTIONS AND ANSWERS

Q1: There is an existing asphaltic vapor barrier hot mopped to the structural concrete deck. Historically asphaltic vapor barriers have been known to contain asbestos – has the vapor barrier been tested for asbestos? If positive, how should contractor handle?

A1: The existing roof materials have been tested and do not contain Asbestos per updated Specifications. See Section 1 GENERAL REQUIREMENTS paragraph 1.1 GENERAL.

Q2: Under the Fall Protection Section it mentions Permanent Fall Protection Anchors be installed and entered into the fall protection plan (initial submission). Does this mean you want these to be designed and manufactured to for the 5000 Lb requirement under EM 385-1 for each roof. Do fasteners/locations need approval before being used?

A2: The railing system would take coordination with SHPO due to the age of the structure. The Government prefers the tie off system, following the requirements in EM 385-1. The ACO shall coordinate with the contractor to determine final locations.

Q3: Could power be shut off temporarily to avoid risk associated with power feed? This might need to be done multiple times (removal, installing Insulation, membrane, and flashings) throughout the job.

A3: The power may be temporarily shut off, but only after coordination with the Lock Master and the approval of the ACO.

Q4: For disease control plan do we just need to have employees wear mask at all times or do i need to develop a response plan in case of a COVID-19 positive? This is like a rabbit hole and can be costly depending on how detailed of a plan is required?

A4: The most updated CDC guidance on the COVID mitigation measures (e.g. masks) must be adhered to.

W911WN21Q8004

Q5: Materials for rubber roofing are out 6 months currently according to 3 manufacturer certified installers in WV and Ohio area. Could there possibly be an extension for unseen circumstances or can the period of performance be extended if this holds true?

A5: At this time the Contractor shall be required to complete the entire work ready for use not later than 180 calendar days after notice to proceed or November 15, 2021, whichever comes first.

(End of Summary of Changes)