Solicitation_Amendment_17-B-0022-P00001__Replace_Roof_Bldg_33009_Ft_Hood_30_Aug_2017.pdf

0011022686 AD0010116P

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

A. This amendment is issued to provide industry w ith the responses for the Requests for Information received, revised scope of w ork, and Technical Exhibit D-A Area E & F Framing Asbuilt.

B. All other terms and conditions remian unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 8

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

16C. DATE SIGNED

BY 30-Aug-2017

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 W91151-17-B-0022

X 9B. DATED (SEE ITEM 11)

14-Aug-2017

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

30-Aug-2017

CODE

MISSION AND INSTALLATION CONTRACTING

MISSION CONTRACTING OFFICE (MCO)

36000 DARNALL LOOP, ROOM 1300B

FORT HOOD TX 76544-5095

W91151 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W91151-17-B-0022

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00010 - SOLICITATION CONTRACT FORM

TABLE OF CONTENTS

The Table of Contents has changed from:

Exhibit/Attachment Table of Contents

DOCUMENT TYPE DESCRIPTION PAGES DATE

Exhibit A Technical Exhibit A

Specifications

3313 11-JAN-2016

Exhibit B Technical Exhibit B Appendix A

Exhibit C Technical Exhibit C Drawings

2 16-NOV-2016

to:

Exhibit/Attachment Table of Contents

DOCUMENT TYPE DESCRIPTION PAGES DATE

Exhibit A Technical Exhibit A

Specifications

3313 11-JAN-2016

Exhibit B Technical Exhibit B Appendix A

Exhibit C Technical Exhibit C Drawings

2 16-NOV-2016

Exhibit D Technical Exhibit D-A Area E & F Framing Asbuilt

4 31-JUL-1998

The following have been added by full text:

RESPONSE TO INDUSTRY

Response to Industry Questions W91151-17-B-0022

Replace Roof Building 33009

1. Existing roof is a 40 mil / fanfold insulation over EPDMasphalt built-up roof with a metal deck. Contractor may verify roof depth by coring and repair during the project site visit.

EPDM and asphalt BUR are two different roofing systems and chemicals; the two systems are incompatible on one roof. Please verify what the roofing system is?

Answer: Roof core taken onsite, results were 40 mil PVC, fanfold poly insulation over EPDM, pearlite insulation on metal deck, overall depth approximately five inches.

2. Contractor shall demolish old 40 mil membrane roofing system and install new 60 mil roofing system.

Calls for recover of existing system below in (Questions 4). Please verify recover or replace?

Answer: Contractor shall install new 60mil roofing system over the old 40 mil membrane roofing system.

3. The existing lightning protection system in place shall be removed as needed by the contractor to install the new roof in accordance with manufacture recommendations. The lighting system cables shall not be broken or disconnected.

Who re-installs and certifies lightning protection?

Answer: The scope of work doesn’t call for the lighting system to be certified, we are not installing a new system or modifying the system in any way therefore as a minimum licensed electrician should assist contractor.

4. Contractor shall install ½-inch Dens-Deck installation over the existing built-up roofing system and mechanically fasten.

According to NRCA and every other roofing practice, if you recover over an existing roof, a roof scan needs to take place so the new system isn't covering mold spores. Roof vents are proven to take 400 years to dry out a roof. Has a roof scan been completed? If not, who is responsible for the presence of black mold if found within the building?

Answer: Contractor shall perform work in accordance with RFI question #2.

5. Main roof area install a white, custom prefabricated 60-mil single-ply membrane roofing system that is fabricated of a wet inserted low shrink, anti-wicking polyester fabric and has a thermoplastic coating of PVC material laminated to both sides.

Will you accept a white 60 mil TPO membrane?

Answer: No.

6. Are we to re-use existing lightning system?

Answer: Yes, per scope of work.

7. Will the lightning protection be live at all times?

Answer: The system will remain intact unless temporarily moved, cables are not to be broken, and as you should well know it is not live unless energized by lightning at that point the energy is dissipated into the cables and ground system.

8. Are we installing any roofing material on the perimeter edge per Division 2 Site Work #6?

Answer: No.

9. Are we required to take roof down to EPDM?

Answer: No, see question #2 answer.

10. Can we overlay with existing roof?

Answer: Yes.

11. Will areas “E” & “F” be added to the Solicitation?

Answer: Yes, sections E & F are expected to be re-roofed.

12. Confirm adequate QC oversight?

Answer: QC oversight with be in accordance with Division#1 specifications.

13. Confirm duration is 90 calendar days? Can this be extended to 120 calendar days? All roofing contractors are very busy at this time.

Answer: 90 days allows for ordering of material and completing the work (demo was included) with demo removed from the scope, duration and cost will be reduced, even with two small sections E & F added.

14. Item 2 of the Scope of Work states to demolish the old 40 mil membrane roofing system and install new 60 mil roofing system. At the site visit we were told that the roof membrane and the roof insulation needs to be demo’ed. Please confirm?

Answer: See question # 2 answer.

15. It was also mentioned at the site visit that the new roof membrane may be able to cover over the existing roof membrane as long as the roofer can show proof that the existing roof insulation below the 40 mill existing membrane is still good. Is this still a possibility?

Answer: Your question is almost right, Contractor can re-roof over the existing 40 mil as long as 15 year warranty as requested is issued.

16. Confirm the building will be occupied during construction.

Answer: Building will be occupied during re-roofing.

17. Line item 6 of the scope of work includes the standing seam roof to be covered with a 60 mil roof membrane. At the site visit we were told that this will not be necessary. We should just install the new roof membrane up the parapet walls and terminate it under the existing parapet caps. Please confirm?

Answer: Contractor shall not re-roof over standing seam roof, terminate membrane up parapet wall per-manufacture recommendation.

18. If the standing seam roof is not to be covered we were told that the two additional areas E and F will be included in the scope of work. Please confirm?

Answer: See question #11 answer.

19. The standing seam vent caps over the HVAC vents are not to be covered with the new roof membrane as we were informed at the site visit. Please confirm?

Answer: No, HVAC vents are not to be covered.

20. Does the lightning protection need a 3rd party certification upon completion of the work?

Answer: See question #3 answer.

21. What kind of adhesive caulking is required to secure the lightning protection cables to the roof?

Answer: Do the research, use industry recommended product.

22. Is a fall protection plan required on this project?

Answer: Yes, read specifications carefully.

23. Does the current lighting protection system have a current UL Mater Label Certificate?

Answer: It was certified 8 years ago.

24. The fascia metal where it meets the standing seam roof will need to be removed to uninstall existing membrane roof and most likely cannot be done without damaged in the removal process.

For estimating purposes should new metal fascia be installed, or can the new roof membrane be adhered to the vertical walls of the parapets and terminated below the standing seam cap?

Answer: Adhered to vertical walls is not acceptable, my intent is for the cap to be reused.

The following have been modified:

SCOPE OF WORK

REVISION-1

PROJECT SYNOPSIS

REPLACE ROOF

Building 33009

Project No. AD010116P

DESCRIPTION OF WORK:

The work shall be located at building 33009, located at the intersection of 74th and 761st, Fort Hood Texas. The exact location will be shown by the Contracting Officer. Building(s) will not be occupied during performance of work under this Contract.

The purpose of this project is to overlay 60 mil PVC membrane roofing system over existing 40 mil membrane at sections E, F, G, H, J.

The following drawings are included as part of the Solicitation.

G-101 Cover Sheet and Index of Drawings A-101 Roof Plan

One set of solicitation documents, including plans, specifications, and miscellaneous data, will be furnished to the contractor in Adobe PDF format. After award, one set of Adobe PDF contract drawings and PDF specifications, and one set of Micro Station format drawings (if available) will be furnished to the Contractor on CD. Reference publications will not be furnished. Contractor shall immediately check furnished drawings and notify the Government of any discrepancies.

A project construction sign will not be required for this project. Contractor shall keep all permits and other documents required to be on the job site in a 3-ring binder or posed on a bulletin board within the construction area.

PERFORMANCE PERIOD: Barring any contingencies that arise during construction, the Government requires this project be completed within 60 calendar days. An additional 30 days will be added to the project completion dated to account for processing of award. Completion is defined as completion of all contractual obligations.

Building 33009 roof sections E, F, G,H,J Division 2 Site Work:

1. Existing roof is a 40 mil w/ fanfold insulation over EPMD / pearlite insulation on metal deck, depth to metal deck is approximately five inches. Contractor may verify roof depth by coring and repair during the project site visit.

2. Contractor shall install a new 60 mil roofing system over the old 40 mil membrane roofing system.

3. The existing lightning protection system in place shall be removed as needed by the contractor to install the new roof in accordance with manufacture recommendations. The lighting system cables shall not be broken or disconnected.

4. Contractor shall install ½-inch Dens-Deck installation over the existing built-up roofing system and mechanically fasten.

5. Contractor shall install a white, custom prefabricated 60-mil single-ply membrane roofing system that is fabricated of a wet inserted low shrink, anti-wicking polyester fabric and has a thermoplastic coating of PVC material laminated to both sides.

6. Install prefabricated flashings around all curbs and deck penetrations in accordance with roofing specifications.

7. Parapet walls that are not flush are to be filled flush with EPS insulation. Wall are to be encapsulated with white 60-mil membrane, except where parapet wall are visible from ground level, in which case tan membrane shall be used.

8. Contractor shall install 2-way breather vents every 1,000 square feet per manufacture specifications.

9. Install 4-inch PVC fascia bar with tan cover to terminate the membrane roofing system around the perimeter of the building per manufacture specifications.

10. The 60-mil roofing 15 year NDL warranty is included at no additional cost and provides for the repair or replacement of the roofing system, and the labor to install it. The 15 year warranty does not exclude pooling water or biological growth and also has a provision for coverage of consequential damages resulting from leaks caused by any defects covered under the warranty.

Documentation of the testing and verification actions taken by the manufacturer's representative at the job site, on a 100% of the work after installation standard.

***************************************END OF SCOPE********************************************

SECTION 00700 - CONTRACT CLAUSES

The following have been modified:

252.236-7001 CONTRACT DRAWINGS AND SPECIFICATIONS (AUG 2000)

(a) The Government will provide to the Contractor, without charge, one set of contract drawings and specifications, except publications incorporated into the technical provisions by reference, in electronic or paper media as chosen by the Contracting Officer.

(b) The Contractor shall--

(1) Check all drawings furnished immediately upon receipt;

(2) Compare all drawings and verify the figures before laying out the work;

(3) Promptly notify the Contracting Officer of any discrepancies;

(4) Be responsible for any errors that might have been avoided by complying with this paragraph (b); and

(5) Reproduce and print contract drawings and specifications as needed.

(c) In general--

(1) Large-scale drawings shall govern small-scale drawings; and

(2) The Contractor shall follow figures marked on drawings in preference to scale measurements.

(d) Omissions from the drawings or specifications or the misdescription of details of work that are manifestly necessary to carry out the intent of the drawings and specifications, or that are customarily performed, shall not relieve the Contractor from performing such omitted or misdescribed details of the work. The Contractor shall perform such details as if fully and correctly set forth and described in the drawings and specifications.

(e) The work shall conform to the specifications and the contract drawings identified on the following index of drawings:

Title File Drawing No.

DOCUMENT TYPE DESCRIPTION PAGES DATE

Exhibit A Technical Exhibit A

Specifications

3313 11-JAN-2016

Exhibit B Technical Exhibit B Appendix A

Exhibit C Technical Exhibit C Drawings

2 16-NOV-2016

Exhibit D Technical Exhibit D-A Area E & F Framing Asbuilt

4 31-JUL-1998

End of Clause

(End of Summary of Changes)