B05 Amendment A00006 (75H70125R00001).pdf

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 items 8 and 15, and returning 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 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.

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

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

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

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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)

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

A00006

KELLY J. BRITTON

Project: PIMC Mechanical Projects: HVAC, Central Plant, & Isolation Rooms (Project #s: PH23PH04H6 & PH22PH03H6)

Amendment A00006 provides responses to pre-proposal inquires #15-26 (6 pages). The proposal due date of Friday, February 7, 2025 at 2:00 PM MST remains unchanged.

Indian Health Service Division of Engineering Services (DES) - Seattle 701 5th Ave, Suite 1600 Seattle, WA 98104

See Block 6

75H701-25-R-00001

See Block 14

1 7

01/29/2025

12/04/2024

Amendment of Solicitation Amendment A00006 under Solicitation 75H701-25-R-00001 Project PH23PH04H6 & PH22PH03H6, PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-25-R-00001

PROJECT:

PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

LOCATION: Phoenix, AZ

PROJECT NO: PH23PH04H6 & PH22PH03H6

DOCUMENT

OWNER: Kelly Britton PHONE: (602) 364-5081 & (602) 245-2206 DOCUMENTS:

DATE: 1/29/2025 DEPARTMENT: IHS/PAO/DFE

Item No.

Reference Drawing, Spec, Page COMMENTS POC IHS Approved Response

Amendment A00006 dated 1/29/2025

15. 230900 J01a Specifications - PIMC HVAC - Spec 230900, para 2.1.C. lists

Acceptable Manufacturers as 1. Automated Logic: Automated Logic West, Erik Olson. Phone: (602) 721-8379, Email:

erik.olson@carrier.com

J01c Specifications - PIMC CP and IR - Spec 230900, para 2.1.C.

lists Acceptable Manufacturers as “Automated Logic – Integrated Control Systems (602) 454-6310”

CO/COR Attachments J01a and J01c, Spec Section 230900, paragraph 2.1.C is changed to read as follows:

“C. Acceptable Manufacturers:

1. Automated Logic, a Carrier Company”

No point of contact is provided.

See Addendum 1

16. Mech

Project 1 Above ceiling obstructions

In the field walk there were indications of above ceiling obstructions that would affect the duct work installation as drawn.

Obstructions include but are not limited to steal trusses and engineered wood beams that are nearly the full height of the space between the roof and the drop ceiling.

1. Please provide locations and details of these above ceiling obstructions and direction on how the design will coordinate with these.

2. Or, please provide direction to price the drawings as shown now and coordinate design changes with the EOR once awarded.

COR/BWS Zona field verified the existing conditions during the site visits and coordinated main ventilation air duct routing in coordination with the modular beams.

Zona will work with the successful bidder to resolve routing conflicts for unseen conditions during construction.

Project PH23PH04H6 & PH22PH03H6, PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-25-R-00001

PROJECT:

PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

LOCATION: Phoenix, AZ

PROJECT NO: PH23PH04H6 & PH22PH03H6

DOCUMENT

OWNER: Kelly Britton PHONE: (602) 364-5081 & (602) 245-2206 DOCUMENTS:

DATE: 1/29/2025 DEPARTMENT: IHS/PAO/DFE

Item No.

Reference

17. Mech Project 1

Full Height Walls

In the field walk there were indications of full height walls in multiple locations throughout the buildings.

1. Is there any drawing showing which walls are full height?

2. Can the walls be penetrated are there any requirements for sealing or fire caulking any penetrations?

COR/BWS 1. No additional drawings are available for review.

2. Where wall penetrations occur, refer to the specifications for sealing.

18. Mech Project 1

Exterior Pipe and Duct Support Foundations

Large portions of the exterior ductwork and VRF piping for the Pediatric Building are routed over dirt, and the plan drawings and details indicate that the use of Dura-Block type supports sitting on the ground.

1. Normally Dura-Block Supports would need to be sitting on a solid/stable surface.

2. What are engineering’s expectations for a base for these supports? Likely solutions are to either extend the equipment pad to include the footprint of the exterior duct and piping, or add individual concrete pads at the base of each individual support.

COR/BWS Provide individual concrete pads below duct support.

Project PH23PH04H6 & PH22PH03H6, PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-25-R-00001

PROJECT:

PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

LOCATION: Phoenix, AZ

PROJECT NO: PH23PH04H6 & PH22PH03H6

DOCUMENT

OWNER: Kelly Britton PHONE: (602) 364-5081 & (602) 245-2206 DOCUMENTS:

DATE: 1/29/2025 DEPARTMENT: IHS/PAO/DFE

Item No.

Reference

19. Mech Project 1

Material Disposal Requirements

1. Are there any special disposal requirements for any on the existing pieces of equipment, including but not limited to being returned to the owner or stored on-site.

2. Are there any requirements to sort and separate construction waste streams?

3. GC QUESTION: Will construction waste bins be provided at each building by the GC? Our expectation would be to dispose of items in an as demoed condition, and would not plan on cutting or breaking down equipment or materials into smaller components.

COR/BWS Disposal of any materials or equipment should follow any federal, state, and local ordinances.

Construction waste bins are to be provided by the Contractor.

Project PH23PH04H6 & PH22PH03H6, PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-25-R-00001

PROJECT:

PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

LOCATION: Phoenix, AZ

PROJECT NO: PH23PH04H6 & PH22PH03H6

DOCUMENT

OWNER: Kelly Britton PHONE: (602) 364-5081 & (602) 245-2206 DOCUMENTS:

DATE: 1/29/2025 DEPARTMENT: IHS/PAO/DFE

Item No.

Reference

20. Mech Project 1

Phasing The phasing plan for the pediatric building shows that the south portion of the open office space is included in Phase 1. Please confirm that the phase boundary is actually the existing exterior wall.

COR/BWS The intent is to stub ductwork from the ventilation air unit through the exterior wall into the Phase 2 portion of the building. The approach was to seal all wall penetrations at one time.

Project PH23PH04H6 & PH22PH03H6, PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-25-R-00001

PROJECT:

PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

LOCATION: Phoenix, AZ

PROJECT NO: PH23PH04H6 & PH22PH03H6

DOCUMENT

OWNER: Kelly Britton PHONE: (602) 364-5081 & (602) 245-2206 DOCUMENTS:

DATE: 1/29/2025 DEPARTMENT: IHS/PAO/DFE

Item No.

Reference

21. Mech Project 1

Construction Access and Management of Existing Office Furniture, Supplies, Etc.

1. Please identify any equipment that will not be able to be removed for the construction effort

2. Please identify who will be responsible for packing, moving, and managing getting the office furniture and supplies out of the construction space and then back into the construction space.

COR/BWS Most of the work in the dental and pediatric building is above ceiling. No equipment or furniture will be relocated. The intent of the project is for the contractor to cover and protect the furniture and equipment while work is being completed.

22. Mech Project 2

Dust collector scope Is there an expectation for contractor to provide any dust collector drops beyond the overhead round taps that are shown.

COR/BWS No.

23. Mech Project 2

MedGas Inspections

1. Which MedGas inspector is servicing this site?

2. Does the owner cover the contract for and costs associated with any MedGas inspections?

3. Please confirm that the Medical Air system can be shutdown long enough to cut over

COR/BWS 1. The contractor is responsible for facilitating the MedGas inspector.

2. No. The contractor is responsible for this cost.

3. The contractor will need to request a shutdown of the medical air in advance. Information will need to be submitted such as how long the shutdown is intended to last.

Project PH23PH04H6 & PH22PH03H6, PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-25-R-00001

PROJECT:

PIMC Mechanical Projects: HVAC and Central Plant & Isolation Rooms

LOCATION: Phoenix, AZ

PROJECT NO: PH23PH04H6 & PH22PH03H6

DOCUMENT

OWNER: Kelly Britton PHONE: (602) 364-5081 & (602) 245-2206 DOCUMENTS:

DATE: 1/29/2025 DEPARTMENT: IHS/PAO/DFE

Item No.

Reference

24. Mech Project 2

Medical Air Skid Placement Concerns Medical Air Skids cannot be installed in areas that could get flooded. Has the new location in the lower level been vetted against those requirements

COR/BWS There is no specific reference in NFPA 99, 2021 Edition – Chapter 5 – Gas and Vacuum Systems that specifically references flooding for the medical air source.

PIMC has confirmed that there are floor drains installed on the lower level of central plant. PIMC already has measures in place to address any potential flooding occurrences.

25. Mech Project 2

Heat Exchanger Shutdown Please confirm that the Plant can operate without the use of the plate frame heat exchanger. There is no good phasing option that will allow for full time use.

COR/BWS PIMC does not use the heat exchanger during the summer. However, PIMC will still need to know how long the heat exchanger will be offline.

26. Mech Project 2

AIIR Room Phasing Is there any opportunity to have all isolation rooms shutdown at once. With a common exhaust header, phasing without at least a short period with all rooms out of use will be very difficult, if not impossible.

COR/BWS Please reference the phasing plan in the construction documents. Any phasing plan different than what was stated in the construction documents will need to be requested and approved by the COR prior to shut down.