B09_Solic_Amend_0002_140P2019R0099_SF30.pdf

(x)

140P2019R0099 x x

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 ACKNOWLEDGEMENT 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.

x

PDS

Denver CO 80225-0287 P.O. Box 25287 12795 W. Alameda Pkwy NPS, DSC Contracting Services Div

10/30/20190002

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

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: (a) By completing

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

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

7. ADMINISTERED BY (If other than Item 6)CODE 6. ISSUED BY

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

09/20/2019

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

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

ORDER NO. IN ITEM 10A.

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

The purpose of this amendment is to provide official responses to questions from potential offerors, and incorporate the latest Davis Bacon Wage Decision. As stated in Amendment

No. 1, any questions received after October 16, 2019, may or may not be answered at the discretion of the Government. See Schedule of Changes below.

Schedule of Changes

1. Davis Bacon Wage Decision HI20190001 dated 10/25/2019 (attached) replaces Davis Bacon

Wage Decision HI20190001 dated 10/04/2019.

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16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

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

Dane Johnson

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

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Previous edition unusable

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

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

NAME OF OFFEROR OR CONTRACTOR

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140P2019R0099/0002

2. The hour and date specified for receipt of offers remains November 5, 2019 at 2:00 PM MST.

3. What follows are questions from potential offerors and the official Government response to those questions:

Q1. Please clarify Exit Signs shown in drawings as completed in phase 1 are existing. It may be that these were removed from phase 1 contract and that is why they were not evident during site visit.

A1. The exit signs shown as completed in Phase 1 were those that were part of the contract documents for Phase 1. There was no contract modification to the Phase 1 signage de-scoping exterior signage. Signs near the entry were not installed to avoid sending people to an unopened building, but all exterior signs were part of the

Phase 1 Work.

Q2. Please confirm maximum size of holes that can be drilled in existing floor joists per S-001 detail for 7 ½ inch joists? It appears the detail allowing 3 inch max size holes is for larger joists but we would like to confirm if still this is acceptable for 7 ½ inch floor joists.

A2. Holes are limited to the lesser of d/4 or 3 inches.

Q3. Is there a landscaping requirement in the scope of work?

A3. No.

Q4. Is a Historical Preservationist Consultant required to be provided by the Contractor for this phase of work?

A4. Specification Section 01 35 91 HISTORIC

PRESERVATION TREATMENT PROCEDURES Para 1.4 A requires a Historic Preservation Treatment

Specialist.

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Sponsored by GSA

FAR (48 CFR) 53.110

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Q5. We anticipate removal of some structural floor joist blocking to facilitate MEP work.

Will this compromise floor structure further and how is this being addressed?

A5. Other measures will be needed to maintain stability of the floor structure where floor blocking is proposed to be removed. This is planned to be addressed through the submission of coordination drawings, once the final locations for MEP equipment is known.

Q6. Phase 1, battery inverter got deleted. What type of battery inverter will we need to get to finish phase 2 wiring?

A6. Central inverter, (emergency power) is in

Phase II. See sheet E201 note 5.

Q7. Looking at the "Sheet Notes" on the upper right hand corner of the electrical pages on E301 and E302: I believe they got 2nd floor as being not wired and 1st floor as being wired in Ph 1., which actually is the opposite. Please confirm.

A7. 2nd Floor had wiring roughed in, 1st did not, work was stopped on 1st Floor.

Q8. Sheet notes on page E301: doesn't have anything for security, fire alarm, data wiring.

Please clarify. Sheet note E302 has security and fire alarm, but not data. Please clarify.

A8. For low voltage systems: conduit and boxes by electrical, LV wiring and device by low voltage vendors.

Q9. Reference: A504 & A505: Please indicate whether window sashes are to be painted.

A9. Per the Phasing column in the Window Schedule on sheet A504, phasing of interior window trim

(including installation and painting) will be part of Phase 2. All windows and

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140P2019R0099/0002 exterior window trim were restored in Phase 1.

Q10. Spec section 08 03 52 Wood Window and Door

Restoration calls for all the paint to be removed and then the wood members to be painted.

(a) Please confirm that paint to be removed is free of hazardous material.

A10 (a). Refer to Hazardous Materials Note 1 on

G001 and specification sections applicable to hazardous materials.

Q10 (b). Will salvaged and or new wooden baseboards be painted or stained?

A10 (b). Per Section 06 20 23 Finish Carpentry, 2.2.A, and Section 099100 Painting, 3.5.A, the salvaged and new baseboards are to be painted.

Q11. Reference 08 92 00 Louvered Equipment

Enclosure: Please provide additional design criteria for the delegated portion of design for the chiller enclosure.

(a) Please confirm dimensions of the chiller purchased in phase 1 that is to be enclosed.

A11 (a). See Existing Air-Cooled Chiller

Schedule on M003 and 1/M004 for dimensions of the chiller purchased in PH1.

Q11 (b). What height is the enclosure to be?

A11 (b). The general intent is to minimize the roof height, while still providing for all required minimum clearances, as well as sufficient height for installation and maintenance.

All required clearances for installation and maintenance should be shown in the delegated-design submittal.

Q12. What type of wood flooring material to be re-installed in areas that have decayed, white oak, red oak? or is the material indigenous to

Hawaii?

A12. The wood flooring material is intended to

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140P2019R0099/0002 match the existing material that remains. We do not know the exact species. It is listed on the original drawings as OP flooring, which is assumed to be oak plank. For bidding purposes, the Contractor should budget for the more expensive of red or white oak (and vertical grained material).

Q13. The existing room #201 that has already been refinished, was this floor stained ?

polyurethaned? poly has VOC that can be pretty legal and toxic. Will water-based floor finish be acceptable Or are we just trying to match room

#201

A13. It is our understanding that the lobby floor has been stained and finished, but we do not know the finish materials. The color and sheen should be matched. Transparent finishes are specified in Section 09 93 00. Refer to para

3.5.A.1 for specified materials. All finishes will need to be verified for VOC compliance, per the specifications.

Q14. Solid stair treads and risers, what is the materials used for installation?

A14. Refer to Section 06 20 23 Para 2.4.A.

Q15. Size of slab. On the plans it's scaling to ~

15 feet x 12 feet.

A15. The chiller slab is reportedly 15 feet -2 inches x 11 feet -8 inches (per attached Phase 1

As-builts).

Q16. Dimensions of unit and location on the slab.

Currently they are showing a single unit sitting in the center of the slab that is about 6 feet long by 2 feet wide. I will need confirmation on dimensions and location along with height.

A16. See Phase 1 As-Builts for existing dimensions of chiller anchor locations and rough location of stub-ins, and verify in field. See

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Existing Air-Cooled Chiller Schedule on M003 and 1/M004 for dimensions of the purchased chiller.

Q17. Slab to where the roof should start (need dimensions).

A17. The design (delegated-design) should minimize the roof height, while still providing sufficient height for installation and maintenance of the equipment.

Q18. Height of louvers on the side wall sections

(need dimensions).

A18. The intent is to have the enclosure wall to be fully louvered, with approximately a 6 inch clearance above the top of slab. The height will vary depending on roof slope and installation and maintenance clearances. This will be reviewed in the delegated-design submittal.

Q19. Please specify which port we should use for delivery.

A19. Logistics of materials and equipment delivery to the site are, in our opinion, Contractor's means and methods.

Q20. We will need to know if the roof panels should be something other than louvers.

A20. The roof panels should be solid metal panels to achieve a covered roof enclosure, complete with drainage accessories (gutters/downspouts).

Q21. Is an emergency generator included in the scope of this project?

A21. No. This was stated in error in Section C of the solicitation.

Q22. Is a fire suppression pressure pump included

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140P2019R0099/0002 in the scope of this project?

A22. No. This was stated in error in Section C of the solicitation.

Q23. Is a PV system included in the scope of this project?

A23. No. This was stated in error in Section C of the solicitation.

Q24. ARE LEVEL 1, WINDOW SCREENS/HARDWARE TO BE

REPAIRED/REPLACED? PLEASE SPECIFY

A24. Window screens and hardware should be repaired/rehabilitated except where there are new aluminum accessory windows. In those locations the screens should be salvaged and returned to NPS.

Q25. A402, D2 INDICATES A (N) TRUNCATED DOME

DETECTABLE WARNING SURFACE. THIS WAS TO BE

INSTALLED DURING THE FIRST PHASE HOWEVER THE

SPECIFICATION DID NOT ALLOW THIS ITEM TO BE

PLACED IN AC. HAS THE SPEC BEEN MODIFIED TO ALLOW

INSTALLATION INTO THE AC?

A25. Refer to Section 32 17 26 Tactile Warning

Surfacing.

Q26. MAY CONTRACTOR QC FULFILL THE DUTIES OF THE

ARCHITECTURAL HARDWARE CONSULTANT LEADING TO THE

REQUIREMENT FOR THE AHC TO BE WAIVED?

A26. No.

Q27. THE "B1" LIGHT FIXTURE HAS NOT BEEN

PURCHASED OR PROVIDED BY PHASE 1 CONTRACTOR DUE

TO UNRESOLVED RFI 58, SENT 11/30/18, DURING

PHASE 1. HOW IS THIS TO BE ADDRESSED?

A27. The B1 fixtures will need to be purchased for Phase 2.

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Q28. CAN PLYWOOD BE USED AS WOOD FLOORING INFILL

UNDER CARPET/TILE AT LEVEL 2?

A28. Yes.

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