B05 Amend A0003.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 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

A0003

3. EFFECTIVE DATE

03/15/2024 NA19SR017H6

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

Indian Health Service Division of Engineering Services (DES) - Dallas Attn: Jenny Scroggins 1301 Young St., Suite 840 Dallas, TX 75201-5433

75H70124R00011 X

02/16/2024

X

X

X 1

Title: NNMC Roof Replacement, Shiprock, NM (Project: NA19SR017H6)

See Continuation Page

1 23

SF30 CONTINUATION OF BLOCK NARRATIVE

SUMMARY OF CHANGES

Solicitation Number 75H70124R00011 is hereby amended to address the following:

1. Provide pre-proposal inquiries and responses (RFIs) received to date. (18 pages). The Government will provide the additional answers to RFI’s without responses in a forthcoming amendment.

2. Include a revised Attachment 1 – SOW, Section 4.1 (changes highlighted in red) (1 attachment)

3. Change the period of performance from 104 calendar days to 134 calendar days as referenced in the revised statement of work. See a revised SF1442 (2 pages) and Section F (1 page).

4. Include the drawings referenced in the RFI list (1 attachment) – FOR INFORMATION

PURPOSES ONLY

- Drawings

5. The proposal due date/time remains unchanged. Proposals are due by 2:00 PM MST on March 20, 2024.

NOTICE TO OFFERORS: Offerors must acknowledge receipt of any and all amendments by number and date on their cover letter in their offer or by submitting a signed copy of the SF30. All other terms and conditions remain unchanged.

END OF SUMMARY OF CHANGES

Amendment of Solicitation Amendment A00003 under Solicitation 75H701-24-R-00002 Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference Drawing, Spec, Page COMMENTS POC IHS Approved Response

Amendment A0001 dated 03/6/2024

1. Is there any shop drawing of the original roof system? Yes. See Exhibits posted to amendment A0001.

2. What is the existing roofing system and what is the expected system to be installed?

EPDM membrane is existing. What is expected in the SOW.

3. Will NNMC allow roof cores of existing roof areas, or can IHS provide this later?

Yes, cores were done at site visit. See pictures posted to amendment A0001.

4. Is roof recovery on the north building addition at NNMC to be included in bid?

Yes (see map attached – area highlighted in red)

5. Can we use NNMC utilities, water & electric, for stucco repairs?

Yes

6. Is the reseal of split concrete walls to be included in bid? No

7. Do you want repairs to lighting rod system or all new lighting rods and cables?

No

8. Was there a manufacturer that is specified, or do we submit one that meets the specs with a 20-year NDL warranty?

20-year warranty.

9. What areas should be included in the SOW? The drawings show areas G, H, J, 11&12 as part of the SOW (During the site visit, we iden�fied this area being a concrete walkway)

Main building. West wing not included. See plans A4.01 & A4.02 for areas required for layover including the north expansion.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

10. General: NO roofer is listed in the Wage Decision. Is it acceptable to use common labor as the primary wage classification for this project?

If a wage rate conformance will be requested, please utilize the following link on SAM.gov:

https://www.fsd.gov/gsafsd_sp?id=kb_article_vie w&sysparm_article=KB0017486

11. 3.2 Demoli�on Procedure – 3.2.1.1 Remove exis�ng roof system, flashings, copings, and roof accessories and 3.2.1.2 Remove exis�ng roofing system down to substrate. Please clarify if this is an overlay and no removal is needed.

Overlay, demo only what is needed. Contractor will determine what needs to be removed to secure new roof.

12. 3.3.1.4 – Should all u�lity lines be placed on new pipe supports or just where they are missing?

Contractor will not provide pipe supports.

13. 3.3.1.7 – calls for metal caps. The exis�ng coping is made of concrete. Please clarify, do we need to install metal coping/caps over the exis�ng concrete coping?

No

14. 3.3.1.11 – No trace hea�ng cables were iden�fied at roof drain areas. Do we need to include installa�on of trace hea�ng cables?

15. Item 6. Deliverables: 6.3 – Is this accurate? 10% roof square footage of overlay material to be provided for a�c stock for future use.

Yes https://www.fsd.gov/gsafsd_sp?id=kb_article_view&sysparm_article=KB0017486 https://www.fsd.gov/gsafsd_sp?id=kb_article_view&sysparm_article=KB0017486

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

16. General: Attachment J05 – Past Performance Questionnaire (PPQ): How many questionnaires are required?

PPQs are not required, but reference: Section L.11.

General Instructions, Factor 3: Past Performance – “The Government will only evaluate up to five (5) CPARS/PPQs for the prime contractor and/or JV entity.” (p. 50)

17.

Will the Pigeon guano be removed by an approved abatement contractor prior to star�ng the project or do we need to include?

It will be removed.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

18. General: Only the roof plan is provided for drawings. When will the rest of the drawings be available as described on the SOW? At the end of the scope of work, under section 11, Exhibits it lists the following. Are these plans available as the only plans I found on Sam.gov under the solicitation was J01a Drawings, which is the “A4.01 Composite Roof Plan” sheet?

11. EXHIBITS:

11.1. Supplemental Information to include SF of

building and additional measurements.

11.2. A4.01 Composite Roof Plan-NNMC

11.3. A4.02 Composite Roof Plan-Maintenance Area

11.4. A7.12 Details

11.5. A7.31 Details

11.6. S2.5 Roof Level Area A Frame Plan

11.7. S2.6 Roof Level Area B Frame Plan

11.8. S2.7 Roof Level Area C Frame Plan

11.9. S2.8 Roof Level Area D Frame Plan

Yes, all Exhibits posted to this amendment A0001.

19. 3.3.1.4. “overlay system shall be sloped” Does this mean add taper insula�on? If so, what grade of slope is intended to be achieved?

Positive drainage is required.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

20. 3.3.1.12. “Ensure final installa�on of roofs have adequate slope and drainage.” Again, recovers do not provide slope.

What is the intent?

Positive drainage must be maintained or pooling of water shall not void warranty.

21. 3.2.1.2. “Remove exis�ng roof system down to substrate” Is this project a recover or tear off or overlay?

Overlay

22. Would like to see pictures of the exis�ng roof system, deck type and style.

Pictures posted to this amendment A0001.

23. Was there a core done at the walkthrough?

Yes, see pictures provided in this amendment A0001.

24. General: Can you please provide the site visit sign-in sheet.

Yes, posted to this amendment A0001.

25. Can you please provide the exact sq ft of the roof? 101,412 SF is what I estimated. Contractor to verify.

Amendment A0003 dated 03/15/2024

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

26. SOW, I. Executive summary. The term used in this SOW, is “overlay”. Will the term overlay be following the NRCA Roof Manual for applications of overlay/re-cover for a membrane system?

Reason: Overlay and Recover have specific applications for building code. This SOW uses the term overlay which means the existing TPO membrane will “not” be removed but have an overlay membrane over TPO should be fully bonded to the existing roof membrane. Fully bonded systems prevent air and moisture from being trapped between the existing and new membrane, mechanically attached systems do not provide a fully bonded system.

Overlay is used because a new system is being overlaid over the current system.

27. Sec. 2. DESCRIPTION: 2.1. “Encapsulate” the existing system;

implies liquid roofing options. Will fully bonded liquid overlay options be considered to provide an overlay membrane on this roof?

No. Mechanically attached systems do not encapsulate if mechanically attached on top of an existing membrane. Cold applied seamless CRRC rated products encapsulate and are fully bonded to existing membranes.

28. Will missing or broken roof drain covers/grates be replaced under this contract? Does the COR have a specific type/make/quantity that is required; plastic or cast iron?

Reference: This is not addressed in the SOW or Solicitation.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

29. Section 3.1.1.4 states to comply with all federal regulations for this project. Does this mean that the project must comply with Federal Sustainability Design Manual and follow cool roof applications called out by ASHRAE 90.1, DOE, EPA, CRRC, and Climate Action Plans?

Yes, if it falls under federal regulations.

30. Sec. 3.1.1.6.1. Does the COR have areas located and mapped with known existing wet insulation iso-board?

No. An overlay system does not disturb the existing membrane or remove the existing system, it is left in place and encapsulated. Known areas can be removed and new iso-board installed with a full Mesh Reinforced Elastomeric Coating (MREC) system if needed prior to encapsulating the entire deck.

31. Sec. 3.1.1.15. Will a listing of Facility Management personnel be provided to contact per the SOW, or is this person going to be the COR and alternate COR for this project?

COR will be the contact and the day to day operations will be a facility personnel. This will be provided at time of award.

32. Can the COR provide a listing, location, window size that may need to be covered per the SOW?

Yes, but since are no patients above the roof this won’t be necessary.

33. Sec. 3.1.1.19. Will the COR provide a copy or web-link to ILSM to review?

Will be provided in a forthcoming amendment

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

34. Sec. 3.1.1.23. Will IHS employees be on the roof during construction as escorts? Will these IHS employees be OSHA 10 or 30 certified for safety compliance on roof construction. Or is section 3.1.1.23 for escort inside the facility?

Yes, they will be more for escorts. Contractor shall be certified for any safety compliance.

35. If the SOW requires an overlay system, why does section

3.2.1.1 state remove existing roof and flashing and coping?

These systems can be encapsulated into the new overlay system with self-flashing products.

In any areas that require proper installation of the new overlay system, contactor shall follow proper instructions of the new system requirements.

36. The SOW states overlay system, why does section 3.2.1.2 state remove roof system down to the substrate? This means a full re-roof and removing all the iso-board not an overlay system.

Areas where it may require remove of original system due to damages, contractor shall inform COR and CO that this needs to be replace to insure proper installation.

37. Sec. 3.3.1.4. Why would additional insulation board be mechanically attached which put thousands of holes into the substrate?

With overlay systems that do not disturb the existing membrane, per code no additional insulation board is required because it's a maintenance overlay application not a re-roof. New overlay liquid systems can drop surface temperatures up to 60 degrees, provide thermal emittance, and reflect solar rays 88%.

Current system is peeling and will not be hold new system without being mechanically attached.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

38. Sec. 3.3.1.4. Will alternate overlay systems be considered that exceed the SOW requirement of 0.60mil mechanically attached membrane?

This .60mil infers a TPO system mechanically attached. TPO 0.60mil only has 0.20 mils thick of top coat UV stable reflective membrane. The other two layers that total 0.40mils are not UV stable and are petroleum based products which break down in water and re-emulsify. Systems that are “not” mechanically attached and are cold applied monolithic systems do not have thousands of deck screws causing thousands of possible leak points for water intrusion. TPO if used on 107K square foot roof will have on average 36K linear feet of seams. Seams and penetrations are the leading cause of roof leaks and is also the current problem with this roof.

Monolithic seamless systems that exceed LEED, CRRC, DOE, and EPA specifications are available at a lower cost with 20+ year warranties exceeding Federal Design Sustainability Guidelines. TPO average life cycle is only 10-15 years and if mechanically attached has additional labor and product costs.

Yes as long as it meets or exceeds the characteristics in the SOW.

39. Sec. 3.3.1.4. Does the COR have a specific make/model/manufacturer for roof top supports? Will stainless steel and UV stable warrantied products be called out for this SOW?

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

40. Sec. 3.3.1.7. Will existing caps be removed and replaced or can self-flashing materials be utilized to meet this waterproofing requirement?

This is the contractor’s discretion, if there chosen system requires new flashings to meet waterproofing requirements, they will need to be replaced.

41. SOW section 3.3.1.8 states “remove” but does not state install new. Will the COR provide a listing of locations, dimensions for all materials that are being removed. If being reinstalled with new, will the COR provide a product type, color, sizes for products to be reinstalled?

This is the contractor’s discretion, if there chosen system requires new flashings to meet waterproofing requirements, they will need to be replaced.

42. Sec. 3.3.1.9. Will the COR provide a walkway and equipment pad layout for the facility? or Should this follow the old outline and equipment layout with direct walkways to equipment and access points?

Contractor will provide shop drawings for new walkway and equipment pads following the old outline and equipment layout with direct walkways to equipment and access points

43. Sec. 3.3.1.10. Will the COR provide a make/model of LPS anchor points for the cables that meet NFPA? The old cable anchors will be removed prior to installing the overlay system

Will be provided in a forthcoming amendment

44. Sec. 3.3.1.11. Will the COR provide current specifications for heat cables used on the existing roof?

No heat cables on roof.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

45. SOW Section 4.1 only shows 35 days of roof work. With multiple deck levels and coordination with the Facility Management will this timeline incorporate additional days for completion or does NNMC want to have multiple roofing crews working on different decks to complete all work in 35 days?

The period of performance will be adjusted to add an additional 30 calendar days to the roof renovation. The overall period of performance is changing from 104 to 134 calendar days.

46. Will the COR provide a water source and 120v electrical source on the roof deck for normal daily use?

Facility agreed to provide power and water.

47. Will the COR confirm the installation of one-way vents across the roof deck? Overlay systems on TPO membranes can trap air and moisture under the deck, this can lead to corrosion of substrate materials, interior trapped humidity, and blistering of the existing TPO membrane.

Will confirm prior to construction.

48. Does the COR have a specified repair system for stucco parapet walls?

No

49. Does this SOW require repainting the stucco parapet walls? If patches and repairs are made to cracks in the stucco, the paint won’t match across the entire parapet wall field.

If patching is required yes repainting shall be done.

50. Will NNMC Facilities Management provide and install Fall Protection anchor points across the roof deck prior to project start date? or Will the contractor quote/bid be required to include installing anchor points across the deck to meet OSHA and EM385 Fall Protection requirements?

No and No

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

51. Will this SOW require a warning line on the roof deck set-back 6 feet from parapet walls? The current parapet walls are not high enough and require Fall Protection to work near the roof edge. Warning Lines can be applied to the membrane and warn employees from entering these areas across the entire roof deck, where parapet height is not compliant.

No since this is not requirement from the hospital.

52. Key personnel that need to be onsite at all times is the Superintendent only according to the SOW, can the Superintendent be dual hatted and fill the role of Safety Officer/SSHO as well? OSHA 30 and/or EM385-1-1 certified.

Yes if superintendent is trained in all aspects.

53. Will the CS/COR provide documents on sam.gov for review of NNMC policies and permitting?

Will be provided in a forthcoming amendment

54. Will the COR provide a list/number/size, of signs needed for this project?

Follow standard industry practices for construction sites.

55. The map/drawings provided shows eleven (11) deck areas in white with TPO membrane. Are these the only areas having an overlay system on this project for the main Hospital?

Where is the map of the other lower areas having overlay?

The site walk showed an additional four (4) areas with requested overlay.

The main building shall have the new system.

Including the north part of the building which was an expansion.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

56. Can the COR provide maps/drawings with the decks having overlay? Can the COR provide a map with locations outlined in green or some color to distinguish exactly all areas/decks that NNMC requires an overlay membrane?

Maps have been provided. The main building is what is requires the overlay. The west building which not included shall not be included.

57. Sec. 3.3.1.4. The SOW requires ½” insulation be added across all decks prior to overlay. Does the COR plan on including raising drains, scuppers and equipment curbing across the entire roof deck? This will add significant costs, labor, and increase project timelines to raise all these areas to match new deck elevation. This isn’t needed with an overlay system exceeding SRI values, encapsulated fully bonded cold applied liquid overlay systems.

No contractor should be able to taper insulation to match existing heights of drains and curbs.

58. Will the government perform the under-deck inspection on the main building roof?

o Example: Contractor needs this information as the separate generator building had electrical conduit attached to the underside of the substrate which makes a mechanically attached roof system difficult. Screws will penetrate conduits if not identified.

Contractor will be responsible to inspect under-deck prior to work being performed.

59. Perimeter wall height/low wall flashings under decorative block wall effect warranty throughout?

No this should not affect warranty.

60. Retro fit or existing drains - will the contractor be required to snake drains to inure they are not clogged and functional?

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

61. Flood lights need to be raised – is this work to be covered in the general contractors scope?

No

62. Exhaust fan curb/heights, will they need to be raised to meet manufacturers specifications?

No, curbs are installed to manufacturer’s specs.

63. Does coping stay or need to be removed/replaced? Coping needs to be replaced if demolished. Walls do not have coping but areas were the coping exists and needs to be removed to ensure proper waterproofing of roof will be replaced.

64. Are new roof hatches required? No

65. Will abandoned equipment be identified and removed prior to construction start?

Yes

66. Is the contractor responsible for covering lightning protection costs required for construction?

Lightning protection shall not be compromised.

Contractor should be able to work around lightning protection.

67. What is happening to lose cables/lines on roofs? Contractor shall work around without damaging cables.

68. With low walls does the government want to add a ballasted safety rail system?

No

69. Do skylights have fall protection inside and do the lenses need to be replaced?

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

70. Can thru door details/door & jamb heights be provided? Will be provided in a forthcoming amendment

71. Do block wall joints need to be sealed? No

72. Bid docks 3.3.1.4 says overlay but 3.2.1.2 says down to substrate, which one do we bid to

Overlay will require to be reinforced to substrate.

73. There are height issues with perimeter edge that will affect warranty, what are the governments thoughts on this?

This should not affect warranty.

74. Can the government indicate a staging area for material/equipment lay down, dumpsters, and loading areas?

Yes Northside of building in the open dirt area.

75. The solicitation does not state this as a design/build contract but there are no drawings to reference. Is the contractor expected to deliver engineered drawings; and should they include these costs in their proposal?

Shop drawings shall be required with the submittals.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

76. Can CPAR’s be submitted in lieu of PPQ’s? As found on page 50 of the solicitation, Past performance will be evaluated using the Contractor Performance Assessment Reporting System (CPARS). Offers should submit copies of their CPARS ratings for all projects submitted under Factor 1 - Specialized Experience or if no relevant past performance history is available for your submitted projects in CPARS, you may choose to utilize the attached Past Performance Questionnaire (PPQ) (Section J, Attachment J05) which will be used for evaluation.

77. Are all contractors to comply with the Navajo Preference in Employment Act/TERO requirements?

Yes

78. Are Structural As-Builts available for the two rooftop Maintenance enclosures located on the Main Roof? The current mounting of the spring isolators (Photo Below) for the rooftop exhaust units creates a non-warrantable roof detail and may prevent the installation of the specified ½” separator board unless these units can be raised or an alternate means of roofing these areas determined.

Yes. See attached drawings

79. Given the varying thicknesses of insulation found in the roof core photos provided, are tapered roof insulation layouts available for the various roof levels?

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

80. Are Structural As-Built drawings of the roof levels scheduled to be overlaid available indicating joist/decking elevations for determining structurally sloped decking areas?

Yes. See attached drawings

81. Item 4.1 of the SOW lists 30 calendar days for completion of the roof overlay. With the addition of the north sections of roofing, issues related to standing water/wet insulation, and the potential need to raise mechanical units supported by spring isolators to run new membrane underneath the existing unit, would IHS consider doubling the Roof installation time to 60 calendar days.

See answer #45

82. Are contractors to include cost for a thermal scan to determine area’s of wet or saturated insulation that will need to be replaced? Or will the government perform this before proposal deadline?

No and government will not perform this.

83. Given the extreme deterioration of the existing single-ply membrane coupled with the areas of visible ponding, dust accumulation, and evidence of slow/low drainage capabilities for portions of the roof should we include an allowance for replacement of 5% of the total roof area along with a per square foot unit cost to cover replacement of additional wet insulation that may occur?

Yes

84. Do we need to include an allowance and/or per square foot cost to replace any rusted or deteriorated metal decking that may be found?

Contractor shall provide cost per square foot for metal decking that may require replacement.

Project PH23PH05H6, PIMC ED & CSR

INDIAN HEALTH SERVICE

DIVISION OF ENGINEERING

SERVICE

PRE-PROPOSAL INQUIRIES

Solicitation 75H701-24-R-00011

PROJECT: NNMC ROOF REPLACEMENT

LOCATION: Shiprock, NM

PROJECT NO: NA19SR017H6

DOCUMENT

OWNER: Taylor Kanthack PHONE: 206-615-2805 DOCUMENTS:

DATE: 3/15/2024 DEPARTMENT: IHS/NAV

Item No.

Reference

85. As evidenced by visual observation of the underside of the freestanding Mechanical building roof structure, there are area’s where conduit has been run up into the flutes of the metal roof deck. This creates the potential for conduit or piping to be pierced by roofing fasteners that must penetrate the top of the metal deck flutes by a minimum of ¾” to provide adequate wind uplift resistance. This could potentially shut down equipment or services in any given area of the medical center as many areas may not be accessible for observation of the underside of the roof structure.

Contractor will be responsible to inspect under-deck prior to work being performed.

86. Are there As-Built Architectural/Structural drawings that might indicate if the existing exterior wall assemblies are masonry, concrete, or steel stud framing?

Yes. See attached drawings

87. The north roof addition has a series of columns sticking up through the roof. Typically, these would be concrete and left in place for future expansion upwards. That also can indicate the roof structure for the north addition is flat structural concrete with a fully tapered insulation system that could be removed later to expose the new” floor” of the future addition. This will impact the type and length of fastener we would need to use and possibly require hammer drilling at each fastener location to secure the new roof in place. Can IHS provide As-Built Architectural & Structural drawings of the north addition to confirm what we are working with here..

Metal decking is the under the flat roof system.

(See ).

SOLICITATION, OFFER,

AND AWARD

(Construction, Alteration, or Repair)

IMPORTANT - The "offer" section on the reverse must be fully completed by offeror.

9. FOR

INFORMATION CALL:

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid and "bidder".

SOLICITATION

1. SOLICITATION NUMBER

5. REQUISITION/PURCHASE REQUEST NUMBER

CODE

6. PROJECT NUMBER

8. ADDRESS OFFER TO

4. CONTRACT NUMBER

7. ISSUED BY

10. THE GOVERNMENT REQUIRES PERFORMANCE OF THE WORK DESCRIBED IN THESE DOCUMENTS (Title, identifying number, date)

11. The contractor shall begin performance within

12a. THE CONTRACTOR MUST FURNISH ANY REQUIRED PERFORMANCE AND PAYMENT BONDS?

(If "YES", indicate within how many calendar days after award in Item 12b.)

13. ADDITIONAL SOLICITATION REQUIREMENTS:

a. Sealed offers in original and

b. An offer guarantee

c. All offers are subject to the (1) work requirements, and (2) other provisions and clauses incorporated in the solicitation in full text or by reference.

d. Offers providing less than

STANDARD FORM 1442 (REV. 12/2022)

Prescribed by GSA - FAR (48 CFR) 53.236-1(d) calendar days for Government acceptance after the date offers are due will not be considered and will be rejected.

is, is not required.

local time containing offers shall be marked to show the offeror's name and address, the solicitation number, and the date and time offers are due.

(date). If this is a sealed bid solicitation, offers will be publicly opened at that time. Sealed envelopes copies to perform the work required are due at the place specified in Item 8 by (hour) award, YES NO notice to proceed. This performance period is mandatory negotiable.

calendar days and complete it within calendar days after receiving

a. NAME b. TELEPHONE NUMBER (Include area code) (NO COLLECT CALLS)

12b. CALENDAR DAYS

2. TYPE OF SOLICITATION

SEALED BID (IFB)

INVITATION FOR BID

NEGOTIATED (RFP)

REQUEST FOR PROPOSAL

3. DATE ISSUED PAGE OF PAGES

75H701-24-R-00011

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

Project: NA19SR017H6, NNMC Roof Replacement

Location: Northern Navajo Medical Center (NNMC), US-491 S. Shiprock, NM 87420

See Section L for Proposal Submittal Instructions and Site Visit Information.

This project will be procured as a 100% Small Business set-aside under North American Industry Classification System (NAICS) code 238160 Roofing Contractors. The associated size standard for this procurement is $19 million.

CONSTRUCTION MAGNITUDE: The magnitude of this construction project is anticipated to be between $1,000,000 and $5,000,000, in accordance with FAR 36.204(f).

Indian Health Service Division of Engineering Services (DES) - Dallas Attn: Jenny Scroggins 1301 Young St., Suite 840 Dallas, TX 75201-5433

Taylor Kanthack taylor.kanthack@ihs.gov

NA19SR017H6

2 5402/16/2024

3/20/2024

2:00 PM

10 days after award

F.2. FAR 52.211-10

AWARD (To be completed by Government)

17. The offeror agrees to perform the work required at the prices specified below in strict accordance with the terms of this solicitation, if this offer is accepted calendar days after the date offers are due. (Insert any number equal to or greater than the minimum requirement by the Government in writing within stated in Item 13d. Failure to insert any number means the offeror accepts the minimum in Item 13d.)

OFFER (Must be fully completed by offeror)

AMOUNTS

18. The offeror agrees to furnish any required performance and payment bonds.

19. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments to the solicitation -- give number and date of each)

AMENDMENT

NUMBER

DATE

CONTRACTING OFFICER WILL COMPLETE ITEM 28 OR 29 AS APPLICABLE

14. NAME AND ADDRESS OF OFFEROR (Include ZIP Code)

CODE FACILITY CODE

15. TELEPHONE NUMBER (Include area code)

16. REMITTANCE ADDRESS (Include only if different than Item 14.)

20a. NAME AND TITLE OF PERSON AUTHORIZED TO SIGN OFFER (Type or print)

21. ITEMS ACCEPTED:

22. AMOUNT

26. ADMINISTERED BY

30a. NAME AND TITLE OF CONTRACTOR OR PERSON AUTHORIZED TO SIGN (Type or print)

31c. DATE

STANDARD FORM 1442 (REV. 12/2022) BACK

31b. UNITED STATES OF AMERICA

BY

31a. NAME OF CONTRACTING OFFICER (Type or print)

29. AWARD (Contractor is not required to sign this document.) Your offer on this solicitation is hereby accepted as to the items listed. This award consummates the contract, which consists of (a) the Government solicitation and your offer, and (b) this contract award. No further contractual document is necessary.

30b. SIGNATURE 30c. DATE

28. NEGOTIATED AGREEMENT (Contractor is required to sign this document and return and deliver all items or perform all work requirements identified on this form and any continuation sheets for the consideration stated in this contract. The rights and obligations of the parties to this contract shall be governed by (a) this contract award, (b) the solicitation, and (c) the clauses, representations, certifications, and specifications incorporated by reference in or attached to this contract.

copies to issuing office.) Contractor agrees to furnish

24. SUBMIT INVOICES TO ADDRESS SHOWN IN

(4 copies unless otherwise specified)

23. ACCOUNTING AND APPROPRIATION DATA

ITEM

25. OTHER THAN FULL AND OPEN COMPETITION PURSUANT TO THE UNITED STATES

CODE AT

27. PAYMENT WILL BE MADE BY

10 U.S.C. 3204(a) ( ) 41 U.S.C. 3304(a) ( )

20b. SIGNATURE 20c. OFFER DATE

B.3.

Indian Health Service, DES - Seattle 701 5th Ave, Suite 1600 Seattle, WA 98104

Indian Health Service - Navajo Area Office 272 Hwy 264 Window Rock, AZ 86515-9020

Jennifer J. Scroggins

LUMP SUM TOTAL $________________

SECTION F – Deliveries or Performance

F.2. FAR 52.211-10 COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) commence work under this contract within 10 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than 134 calendar days after the date the contractor receives the notice to proceed. The time stated for completion shall include final cleanup of the premises.