B05 Amdnment A0004-75H70126R00009.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

A0004

Andrew Hart, Contracting Officer

A. The purpose of this amendment is to provide an updated Q&A sheet as of February 5, 2026.

B. The Government is not accepting any further questions or inquiries concerning this RFP.

C. All other terms and conditions of this Solicitation remain unchanged.

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

75H70126R00009

1 9

02/05/2026

01/05/2026

Amend No.

Item

Date Submitted

Question Type

(Technical or Admin)

Question Response Date Response Responded By

EXAMPLE 0 11/23/2020 Technical Please provide drawings or plans for ??? 11/23/2020 IHS Response IHS POC

A0001 1 1/12/2026 Admin

Please confirm that the RFP reference on page 32 of 54, Section H, H.48, (c), is correct and not a misprint. We are assuming the Northern Cheyenne Tribe that is referenced is in Montana. 01/14/2026

It was changed from Northern Cheyenne Tribe to Oglala Sioux Tribe.

IHS CS

A0001 2 1/12/2026 Technical

The project documents state a Geotech Report would be attached but we cannot locate it. Would you please release this document?

01/14/2026

The Geotech Report is being provided by Amendment A0001

IHS COR

A0003 3 1/15/2026 Technical

Can pex A pipe and fittings be used?

01/27/2026

Crosslinked Polyethylene (PEX) pipe (ASTM F876 or ASTM F877) is an acceptable alternative to the specificed domestic water piping materials in aboveground domestic water piping applications NPS 1 and smaller only.

A/E

A0003 4 1/15/2026 Technical

Can manifolds for DW be used?

01/27/2026

Manifolds are acceptable only for Crosslinked Polyethylene (PEX) pipe installations where allowed in aboveground domestic water piping applications NPS 1 and smaller. Manifolds shall be plastic or corrosion-resistant metal assembly complying with ASTM F876 with plastic or corrosion-resistant metal valve for each outlet.

A/E

A0003 5 1/15/2026 Technical

Can we get a specific countertop manufacturer and color selection specification? The spec section identifies three solid surface manufacturers with a note to cover the full line, which has a very wide cost range. Also, note that due to the size of the islands there will be a seam and the waste will be significant. We would like to propose using an import or domestic quartz or granite material instead of the solid surface material.

Is that acceptable?

01/29/2024

The durability of quartz is acceptable over solid surface. The maintainace of granite is less desirable. Solid surface was chosen over quartz due to cost concerns as it's typically 20-30% more than solid surface. If quartz can be shown to be a more cost effective solution, then quartz would be our recommendation. A/E

A0003 6 1/16/2026 Technical

Can we use Viega ProPress copper fittings?

01/27/2026

Final determination of conformance with the specifications will be made during the product submittal phase. Based on preliminary review, the Viega ProPress Copper system does not present any obvious concerns or deviations from the Division 22 requirements.

A/E

A0003 7 1/19/2026 Technical

Please reference drawing sheet S101 and S501.

Foundation plan indicates interior walls that show full height interior walls and footings. Can these be changed to thickened slab interior walls poured integrated with the SOG?

01/27/2026

No, the interior shear walls with full foundations shall remain

Halewski

A0003 8 1/20/2026 Technical

Reference drawing sheet A201.

Please confirm masonry veneer height is 4'-0" and not 2'-4" as indicated.

the 2'-4" dimensions does not make sense nor does it scale correctly with the drawings.

01/27/2026

The masonry height is from top of slab and is represented and scaled correctly. Also see section details on sheet A311 as there are brick ledges and stone caps to consider. Drawings should not be scaled in any case per note 6 sheet A001

A/E

A0002 9 1/20/2026 Technical

Will IHS accept the use of Procore Project Management software as the primary submittal and Project management platform?

01/23/2026

Yes.

IHS COR

A0002 10 1/20/2026 Technical

Can you provide the location of parking and staging area assigned to this project?

01/23/2026

Near the site.

IHS COR

A0002 11 1/20/2026 Technical

Can the prebid site visit attendees sign in sheet be provided?

01/23/2026

Yes, it is being provided by Amendment A0002.

IHS CS

A0003 12 1/20/2026 Technical Is their any seismic design requirements required for this project?

01/27/2026 The building is seismic design category B, and seismic design of the buiding structure has been accounted for in the design. Halewski

A0002 13 1/20/2026 Technical

013100 – 1.7 RFI’s can you provide the review period for RFI’s including VA, A/E and any consultants review in days?

01/23/2026

Not sure what this RFI is asking.

IHS COR

A0002 14 1/20/2026 Technical

013233 Photographic Documentation 1.4 A Photographer: Engage a qualified photographer to take construction photographs. Can the photos be taken by our project Superintendent? 01/23/2026

Yes.

IHS COR

A0002 15 1/20/2026 Technical

013300 Submittal Procedures 1.4C states that the submittal review time is 14 calendar days, does this duration include the VA, A/E and any consultants? 01/23/2026

Who is the VA? Review team will be IHS COR/PM and A/E if needed.

IHS COR

A0003 16 1/20/2026 Technical

013300 1.7 Delegated Design can you provide any required delegated design systems required by contractor?

01/27/2026

See Project Manual Volume 1 and 2 for delegated design systems required by the General Contractor. Typical delegated designs applicable to this project are shop fabricated wood trusses, snow guards, aluminum framed storefronts, glazing, wet pipe sprinkler system, fire alarm system, design of equipment, pipe, conduit, and duct hangers/supports, design of vibration controls for equipment and piping, design and sizing of field run refrigerant piping, fabrication duct design, lighting pole foundations and power.

A/E

A0002 17 1/20/2026 Technical

014000 1.6 B Contractors Quality Control Staff - Can the Quality Control Supervisor also serve as the superintendent?

01/23/2026

Yes.

IHS COR

A0003 18 1/20/2026 Technical

014000 1.7 B Tests and Inspections can you provide the government test / inspections that will be performed by HIS.

01/27/2026

No testing or inspections will be performed by IHS, the "Government", or the "Owner." Any reference to those entities providing testing or inspection services in the project manual shall be disregarded and sections referring to those entities providing those services should instead be assumed the responsiblity of the General Contractor to provide.

A/E

A0003 19 1/20/2026 Technical

014000 1.8 Special Tests can you provide the required special tests the contractor is required to perform?

01/27/2026

See Project Manual Volume 1 and 2 for definition of Special Tests and all divisions for testing requirements. Special tests generally refer to testing performed by a qualified testing agency or special inspector as required by the AHJ. Review with applicable AHJ's to determine special tests required.

A/E

A0003 20 1/20/2026 Technical

019113 – 1.4 B can you confirm the Government will engage or hire the CxA under a separate contract?

01/27/2026

Fundamental Commissioning services during construction is a service provided by the Architecture/Engineering Design Firm contracted by the Government. The General Contractor does not have to engage or hire a CxA. The General Contractor is expected to support commissioning services during construction.

A0002 21 1/20/2026 Technical 024119 – 3.3 can you clarify if there are any items that will be salvaged and turned over to IHS? 01/23/2026

New construction. Extra building material can be left with IHS.

IHS COR

A0003 22 1/20/2026 Technical

030130 – Maintenance of cast-in-place concrete specification can you provide the location of the deteriorated concrete required to be removed?

As it is not indicated in the plans 01/27/2026

Refer to Sheet C100 for removals that would be generally associated with this specification, based on existing concrete conditions.

A/E

A0003 23 1/20/2026 Technical Can you provide the specification requirements for the Precast concrete caps and sills indicated on top of the masonry walls? 01/29/2026

Additional specification has been provided A/E

A0003 24 1/20/2026 Technical 061613 – 2.2 can you confirm the use of R-6 ZIP system sheathing panels for the exterior wall sheathing? 01/29/2026

Provide R-6 Zip Sheathing as detailed A/E

A0003 25 1/20/2026 Technical 061600 – 2.2 can you provide the specification requirements for the roof sheathing materials 01/29/2026

Roof sheathing requirements are called out in the notes on Sheet S113 - Roof Framing Plan A/E

A0003 26 1/20/2026 Technical

061000 Rough Carpentry 2.3 Fire-Retardant Treated Materials E – Can you define the locations of treated materials for clarity i.e. sill plate, Interior Wood Blocking, Clarify the roof structure treated components required, etc. are their other locations required?

01/29/2026

Type VB construction does not typically have any fire treated wood materials unless specifically indicated in a rated assembly. The only rated assemblies specified do not use fire-retardant wood. A/E

A0003 27 1/20/2026 Technical

061600 Sheathing 2.2 Wall Sheathing A identifies Glass-Mat Gypsum Sheathing the plans indicate R6- Zip Sheathing in the wall section on detail 3 on sheet A311 can you please clarify which product is required for the exterior wall sheathing and provide appropriate specifications? 01/29/2026

Provide R-6 Zip Sheathing as detailed

A/E

A0003 28 1/20/2026 Technical

072100 -3.2 can you clarify the foundation insulation is required to extend 24” wide horizontally as the wall section details do not indicate the horizontal area is required? 01/29/2026

Provide only the 24" vertical rigid insulation as detailed

A/E

A0002 29 1/20/2026 Technical 085313 -2.2 Vinyl Windows can Pella be an approved manufacture

01/23/2026 Yes.

IHS COR

A0003 30 1/20/2026 Technical

Section 096519 2.2 products identified in specifications include Armstrong Theorem, Shaw Floorte and Mohawk Solidtech, Theorem is a glue down, Floorte & Solidtech are floating floors. The flooring installer recommends to use a glue down product. Can you review the products and clarify the type of floor to use?

01/29/2026

The design intent is a floating Luxury Vinyl Plank floor. Glue down is not recommended with the concrete slab. Shaw Floorte, Mohawk Solidtech or an approved equal substitution would be acceptable.

A/E

A0002 31 1/20/2026 Technical 099113 – 3.5 Exterior Painting Is the LP siding to receive field painting or is the LP siding a Factory Finish can you clarify? 01/23/2026

Factory finished. Color selected during the submittal phase.

IHS COR

A0003 32 1/20/2026 Technical

101423.16 2.2 Can you provide a sign schedule and the graphics for the exterior aluminum panel sign?

01/29/2026

ELECTRICAL ROOM and MECHANICAL ROOM are the only two rooms that require exterior signage. Sheet A603 has signage information. Was this missing in the bid set? A/E

A0003 33 1/20/2026 Technical

104416 – 2.2 Can you provide locations of Fire Extinguishers on the plans?

01/29/2026

Fire extinguisher locations are indicated on the code plan (A002) in the utilily areas and on the enlarged unit plans (A411) in the dwelling units adjacent to the electrical panels. The primary corridor should not require dedicated fire extinguishers so long as all the dwelling units have them. Verify with the AHJ.

A/E

A0002 34 1/20/2026 Technical

113013 – 2.1 Residential Appliances can you clarify if we a required to supply the Fridge, Washers, Dryers if so can you provide the specifications for these items? 01/23/2026

This project does not include the procurement of residential appliances. Any government purchase of such appliances would be handled under a separate project. IHS CS

A0002 35 1/20/2026 Technical

113013 -2.1 Are we required to unload, assembly, and install owner supplied appliances? 01/23/2026

No.

IHS COR

A0002 36 1/20/2026 Technical Sheet A3.1 Can you clarify the window sills are a sheetrock return?

01/23/2026 Yes.

IHS COR

A0003 37 1/20/2026 Technical

Can you provide support backing details and material requirements for wall mounted accessories including the grab bars and shower seats to support 250 lb. as indicated in section 102800 Toilet and Bath Accessories.

01/29/2024

Provide blocking per the selected manufacturer for wall mounted acessories. Accessible shower seets are indicated as removable on the plans and should be integral with the surround provided. A/E

A0003 38 1/20/2026 Technical

061600 Sheathing Subfloor Sheathing can you define the appropriate materials for the Subfloor sheathing and update the specifications for section 2.2 01/29/2024

The floor is concrete slab on grade throughout with floating vinyl plank flooring. Subfloor sheathing is not needed.

A/E

A0003 39 1/20/2026 Technical

The Room Finish Schedule noted the floor base to be wood - Specification section 096513 Resilient Bas & Accessories indicates Rubber Base. Can you clarify if wood base is required and remove section 096513 from this scope.

01/29/2024

Rubber base should be used in the utility areas and vestibules as indicated on the finish schedule for the common areas.

A/E

A0002 40 1/20/2026 Technical Section 122413 Roller Window Shades 1.2 B 1 Submittals indicate motor-operated shades can you clarify if motor shades are required? 01/23/2026

No. Manual shades.

IHS COR

A0003 41 1/20/2026 Technical

Sheet C200 indicates a retaining wall can you provide the specifications for retaining wall?

01/28/2026

1.) General - Provide modular retaining wall units designed for dry-stack (gravity)installation to maximum height of 3-ft. 2.) Wall system shall be capable of safely retaining soil for an exposed height of 3-ft with typical landscaped surcharge loads. Minimum safety factor of 2.0.

Blocks shall be interlock by shape, frictio, or weight to maintain alignment under normal conditions. 3.) Block dimensions: Height - 4-inches min.; Depth - 8-inches min.; Length - 12-inches min. Provide cap blocks to match with minimum height of 2-inches. 4.) Split-face Concrete Masonry Units meeting ASTM C1372; minimum compressive strength of 3,000 psi and air entrained for freeze-thaw resistance.

Color pallete shall consist of earth-tone hues inspired by South Dakota Badlands.

A/E

A0003 42 1/20/2026 Technical

The interior wall types B1,B2 and C indicate metal stud walls, can you provide a comparable wood stud wall design as an option in lieu of wood?

01/29/2024

Wood studs is the design intent. Provide pressure treated wood at sill plates in direct contact with concrete.

A/E

A0003 43 1/20/2026 Technical The plans indicate a mop sink shelf can you provide specifications for this product 01/29/2024

Bobrick B-239x34 shelf w/ mop/broom holders and rag hooks can be considered the basis of design. A/E

A0003 44 1/20/2026 Technical The plans indicate FRP panels can you provide specifications for this product 01/29/2024

Additional specification provided A/E

A0003 45 1/20/2026 Technical

The plans indicate steel pipe bollards can you provide specifications for this product

01/29/2024

Hot-dipped galvanized, sched 40 pipe. 3000 psi concrete minimum.

Slope top for drainage as detailed. Finish with exterior direct-to-metal acrylic enamal, safety yellow for high visibility. A/E

A0003 46 1/20/2026 Technical The plans indicated aluminum gates can you provide specifications for this product 01/29/2024

Additional specification provided A/E

A0002 47 1/21/2026 Admin

Will the government please extend the bid deadline by a minimum 21 calendar days from when all RFI responses are received so that KTR can incorporate government responses into the proposal and price accordingly?

01/27/2026

The Government acknowledges the request to extend the proposal submission deadline by a minimum of 21 calendar days following the release of all RFI responses. The Contracting Officer will determine whether an extension is necessary based on the nature of the RFI responses and overall acquisition needs. If an extension is deemed necessary, the Government will issue an official amendment to the solicitation to revise the proposal due date.

Offerors should continue to prepare and submit proposals in accordance with the solicitation as currently written unless notified otherwise through an amendment.

IHS CS

A0002 48 1/21/2026 Technical

The Period of Performance is not long enough for review and approval of government required submittals, procurement of long lead materials and equipment and or onsite construction. Can the Period of Performance be extended?

01/23/2026

730 POP days.

IHS COR

A0002 49 1/21/2026 Technical Can the Superintendent perform a dual role? For example, can the Superintendent also be the SSHO? 01/23/2026

Yes.

IHS COR

A0002 50 1/21/2026 Technical Can the QC Manager perform a dual role? E.g. QC/Superintendent or

QC/SSHO. 01/23/2026

Yes.

IHS COR

A0002 51 1/21/2026 Technical Will the government require the contractor provide an onsite office trailer?

Or is it at the contractor’s discretion? 01/23/2026

At the discretion of the contractor.

IHS COR

A0002 52 1/21/2026 Technical Please indicate acceptable laydown/staging areas?

01/23/2026 Near the site.

IHS COR

A0002 53 1/21/2026 Technical Please indicate acceptable haul routes.

01/23/2026 Pejuta Rd.

IHS COR

A0002 54 1/21/2026 Technical Will onsite stockpiling be allowed?

01/23/2026 Near the site. Security and storage are the contractor's responsibility.

IHS COR

A0002 55 1/21/2026 Technical Please provide any available soils reports.

01/23/2026 See item #2.

IHS COR

A0002 56 1/21/2026 Technical Please provide any available boring logs or Geotech reports for the project. 01/23/2026

See item #2.

IHS COR

A0002 57 1/21/2026 Technical Please advise if there are any environmental or HAZMAT concerns in any of the areas where work will take place. 01/23/2026

None.

IHS COR

A0002 58 1/21/2026 Technical Will the reuse of contaminated soils be allowed if encountered? (including within utility trenches) 01/23/2026

No.

IHS COR

A0002 59 1/21/2026 Technical It is not clear in the RFP whether CERCLA requirements will be applicable to this project. Please advise. 01/23/2026

No.

IHS COR

A0002 60 1/21/2026 Technical Will KTR be required to do confirmation sampling for areas included in the RFP Provided Hazmat report? 01/23/2026

No. Which HazMat report?

IHS COR

A0002 61 1/21/2026 Technical Will an NPDES permit be required?

01/23/2026 Yes.

IHS COR

A0003 62 1/21/2026 Technical Please advise whether a Storm Water Pollution Prevention Plan will be required for this project. 01/23/2026

Yes.

IHS COR

A0002 63 1/21/2026 Technical Will any of the work areas on this project require escorts for access?

01/23/2026 No.

IHS COR

A0002 64 1/21/2026 Technical Will the government provide escorts for any restricted areas?

01/23/2026 No. Outside work.

IHS COR

A0002 65 1/21/2026 Technical Please advise if there are any costs for government provided escorts.

01/23/2026 No.

IHS COR

A0002 66 1/21/2026 Technical Please provide a full set of as-builts for the project.

01/23/2026 Provided.

IHS COR

A0002 67 1/21/2026 Technical Will the KTR be responsible for all utility costs if temporary utilities are required? 01/23/2026

Yes.

IHS COR

A0002 68 1/21/2026 Technical Please provide the going rates for temporary utilities.

01/23/2026 Unknown. Contractor to contact the utility companies. Nebraska Public Power. OST Water and Sewer. IHS COR

A0002 69 1/21/2026 Technical

Will KTR be responsible for any costs associated with base facilities support where and when required for the project? 01/23/2026

Unsure of what this question is asking.

IHS COR

A0002 70 1/21/2026 Technical Please provide rates for government utility support workers and crew makeup for shutoffs, outages etc. 01/23/2026

Unknown.

IHS COR

A0002 71 1/21/2026 Admin

Please confirm this project does not require compliance with the Buy America Act and that compliance with the Buy American Act is acceptable.

NAICS Clarification: SF1442 states 236116 / $45M size standard; Section L.12 references 238290 / $22M. Please confirm which applies to this procurement.

01/27/2026

Buy American Act (BAA) compliance is required. The NAICS Code and Size Standard in Section L.12 are typo. It should be NAICS Code 236116, size standard $45 million.

IHS CS

A0003 72 1/21/2026 Technical

Utility Tie-Ins: Please confirm all existing tie-in points, capacities, and whether utility outages are permitted (including required notice durations). 01/28/2026

Refer to Sheets C300 for Utility tie-in points to existing water and sanitary sewer system.Outages for water and sanitary sewer tie-ins are allowed and shall not have a duration of more than 4 hour increments. A/E

A0002 73 1/21/2026 Technical

Owner-Furnished Items: Are there any OFCI/OFOI items (appliances, meters, specialty devices)? If so, what are the GC's responsibilities for receipt, storage, and installation?

01/23/2026

No, new construction.

IHS COR

A0002 74 1/21/2026 Technical

Site Access & Logistics: Please confirm site access constraints, laydown areas, contractor parking, and any security screening or badging requirements. 01/23/2026

See item 52, 53, 54.

IHS COR

A0002 75 1/21/2026 Technical

Inspection & Testing: Are there any special inspection, third-party testing, or commissioning requirements beyond typical? 01/23/2026

No.

IHS COR

A0002 76 1/21/2026 Admin

Bonding: Are there any agency-specific bond form or surety requirements beyond FAR? Please reconfirm the 10-day post-award bonding deadline shown on SF1442.

01/27/2026

There are no agency-specific bond forms or surety requirements beyond those required by the Federal Acquisition Regulation (FAR) and the solicitation.

The Government further reconfirms that the successful Offeror shall submit the required performance and payment bonds within 10 calendar days after award, as indicated on SF 1442.

IHS CS

A0002 77 1/21/2026 Admin

Site Visit: Please confirm the January 16 at 10:00 AM MT meeting location (Pejuta Rd/Cougar St) is still accurate following Amendment A0001.

01/27/2026

Yes. The site visit was already held on Jan 16, 2026.

IHS CS

A0002 78 1/21/2026 Admin Submission Format: Please confirm any required file naming conventions and file size limitations for email submissions. 01/27/2026

See Section L.10.

IHS CS

A0002 79 1/21/2026 Technical

Winter Conditions: Are winter conditions and seasonal limitations anticipated, and does the Government have any required schedule milestones beyond the 730-day period of performance? 01/23/2026

The POP is 730 days. All outdoor work should be scheduled for completion during the warm season, while indoor work should be completed during the cold season. IHS COR

A0003 80 1/21/2026 Technical

The roof slope is listed as 4:12 on the architectural drawings, but as 5:12 on the structural drawings. Please confirm which roof slope to bid. 01/29/2024

4:12 is the design intent

A/E

A0002 81 1/22/2026 Technical

Section 013100: 1.10; A speaks to Contractors Permits and Responsibilities.

Has the Fire Marshall permit been procured by Indian Health Service ? 01/23/2026

Fire marshall not permitted. Local AHJ and A/E will inspect.

IHS COR

A0003 82 1/22/2026 Technical

Section 030130: 1.1;A & 2.2 speaks to Maintenance of Cast in Place Concrete.

Is the section referencing the Contractors new work(s) ?

The drawings do not demonstrate existing areas which require the Contractors efforts ?

01/29/2024

Confirmed: There is no existing existing concrete that will require maintenance

A/E

A0003 83 1/22/2026 Technical

Section 042613: 2.6; C- 2 speaks to the rainscreen drainage mat being Zip System Rainscreen.

Is a system ‘as equal or better’ acceptable ? 01/29/2024

Substitutions meeting or exceeding the performance of the specified drainage mat is acceptable.

A/E

A0003 84 1/22/2026 Technical

Section 077253:2.1; A speaks to a ‘delegated design’ engaging a qualified professional engineer to design the rail type Snow Guards.

Will the manufacturers submittal containing the design criteria required meet the performance requirements ?

01/29/2024

Some manufacturer will provide design services for snow guards.

Since conditions are site specific they should be reviewed by a P.E.

A/E

A0003 85 1/22/2026 Technical

Section 085313: 3.3; A & B speaks to Field Quality Control Testing performance and testing.

Will the Aluminum Framed Storefront installer be acceptable to perform testing and report appropriately ? 01/29/2024

Given the size of the sidelites and these being located in an operable door assembly, with an associated vestibule, field testing in these cases would be fairly inconsequential. On site testing should only be performed if faulty instillation is suspected. Manufacturer test reports proving performance requirements, submitted along with shop drawings, will be accceptable for this application.

A/E

A0003 86 1/22/2026 Technical

Section 089119: 2.2; A speaks to the fixed extruded aluminum louvers, naming Aire Technologies Inc.

Is a manufacturer providing ‘as equal or better’ acceptable ? 01/29/2024

Substitutions meeting or exceeding the performance of the specified louver will be acceptable.

A/E

A0003 87 1/22/2026 Technical

Hardware Groups are listed on Plan Sheet A601. Is there a specification section (087100) forthcoming?

All Hardware to be provided by section 087100 with installation by 084313. 01/29/2024

Specification 08710 had been provided within previous submittals but was inadverantly omitted from the final submittal.

A/E

A0003 88 1/22/2026 Technical

Reference Section 084313 (Aluminum Framed Entrances) 1.3.D & 2.2.A refer to Delegated Design Submittal requirement for this project. This design data is expensive for a project that incorporates a small handful of door/frame openings.

Please verify if manufacturers standard test reports are sufficient in lieu of the design analysis.

01/29/2024

Manufacturer test reports proving performance requirements, submitted along with shop drawings, will be accceptable for this application.

A/E

A0003 89 1/22/2026 Technical

Reference Section 084313 (Aluminum Framed Entrances) 1.7.A refers to a 10 Year Material and Workmanship Warranty requirement. A standard workmanship warranty of One (1) is can be provided with additional costs for a Two (2) year warranty. The 10 Year warranty cannot be provided.

Please confirm a One (1) year warranty is acceptable as detailed in Section C (Statement of Work), Item 2.B. Warranty.

01/23/2026

The Government confirms that a One (1) year construction warranty in accordance with FAR requirements, as specified in Section C (Statement of Work), Item 2.B, Warranty, is acceptable.

The reference to a 10-year material and workmanship warranty in Section 084313 is not required and does not supersede the warranty requirement stated in Section C.

IHS CS

A0003 90 1/22/2026 Technical

Reference Section 084313 (Aluminum Framed Entrances)

3.3 refers to Field Quality Control incorporating various tests; Water-spray and Air. This project consists of only Aluminum Doors/Frames; no storefront or curtain wall windows/framing.

Typically, the Owner is responsible for the initial testing, per 014000, with sub-contractor incurring costs for failures. Being these are door systems;

we do not see the need for this Field Quality Control in our proposal.

01/29/2024

Given the size of the sidelites and these being located in an operable door assembly, with an associated vestibule, field testing in these cases would be fairly inconsequential. Argeed, on site testing should only be performed if faulty instillation is suspected.

A/E

A0003 91 1/22/2026 Technical

Reference Section 084313 (Aluminum Framed Entrances) This section does not include a basis of design for either the storefront systems or doors (2.3).

Please confirm the basis of design for the Storefront and the Doors, i.e.., 451T Storefront and 500 Series Wide Stile Door systems , based upon Kawneer systems. If the basis of design is other than these, please confirm systems

01/29/2024

451/451T with 500/500T for vestibule/exterior would meet the design intent given the wider stile doors and required thermal performance requirements.

A/E

A0003 92 1/22/2026 Technical

Please reference sheet A111, specifically wall details. They indicate wood studs being built on top of metal studs. Please note stud dimensions from metal to wood will be different.

We are assuming this is incorrectly labeled and all framing shall be completely with 3 1/2" or 5 1/2" wood stud lumber. See attached for the drawing sheet detail and reference.

01/29/2024

Wood studs is the design intent. Provide pressure treated wood at sill plates in direct contact with concrete.

A/E

A0003 93 1/22/2026 Technical

Please note sheet A112, roof plan. There is a note indicating a draftstop required between rooms. Can you please provide a detail or cut section on what this will look like? Material to be used? Sheathing, gypboard, etc?

01/29/2024

1 layer of 1/2" gypboard or 3/8" plywood or OSB applied to the face of truss is typically acceptable. Verify with the AHJ. A maximum area of two units enclosed is the criteria. Creating smaller areas is acceptable.

Ensure each seperation is accessible via attic access hatch from the main corridor.

A/E

A0003 94 1/22/2026 Technical

Spec indicates waterproofing on the foundation walls, but with this project not having a basement it doesn't make sense.

Also there is a detail indicating drainage tile at the footing. If this project had a basement area that tile would make sense, but it is a shallow foundation detail.

Can you please clarify. See attached for specification reference and drawing detail sheet.

01/29/2024

The site conditions does not require waterproofing on the foundation walls. However a bituminuous dampproofing has been specified per specification 071113 on the foundation walls which should be sufficient to mitigate anticipated moisture via hydrostatic pressure or capillary action. For the same reasons the indicated the drainage tile is also to remain as detailed. A/E

A0003 95 1/23/2026 Technical It appears there is a tile section in the spec’s, not sure where the tile goes.

The Finish Plan only shows LVP. 01/29/2024

No floor tile will be used on this project A/E

A0003 96 1/23/2026 Technical

On Plan A411 what looks like there might be tile for the Surrounds, not sure since it does not list any tile on the elevations for the surrounds. 01/29/2024

The intent is an integral firberglass surround and tub.

A/E

A0003 97 1/23/2026 Technical

In the Specs, there are 3 products called out for LVP, which one do you want to use?

01/29/2024

This is a choice of more local availability and pricing. However, it should be a floating luxury vinyl plank product, not glue down. The Mohawk is generally a more rigid and dent resistant while the Shaw product is softer and more comfortable under foot. Since these are typically around the same price point the selection should be confirmed with the owners representative. Substitutions of the same quality could also be considered.

A/E

A0003 98 1/23/2026 Technical

The units, what floor threshold are they using at the Doorways into the units.

01/29/2024

Since materials will be identical on both sides of the door a threshold is not required, however something comparible to a Pemko 270 is likely a good idea to avoid setting the sweep too low and prematurely scuffing the vinyl floor at the swing.

A/E

A0003 99 1/23/2026 Technical

As for the signs is there a list of rooms? Is there any exterior signage?

01/29/2024

Each unit should have a number associated 1-23, as should each utility area (SOILED UTILITY, (2) CLEANED UTILITY, LAUNDRY, ELECTRICAL ROOM) as indicated on the floor plans. The two rooms with exterior doors: ELECTRICAL ROOM and MECHANICAL ROOM.

Sheet A603 has signage details. Was this missing in the bid set?

A/E

A0003 100 1/23/2026 Technical

Please clarify how the specified snap-on panel is intended to comply with the 20-year weathertight warranty requirements. If the specified panel cannot meet this requirement, please advise whether a mechanically seamed panel (UC-3) is to be provided.

01/29/2024

The design intent is mechanically seaming panels together. Coordinate with snow guards that are indicated to be rib mounted.

A/E

A0003 101 1/23/2026 Technical

On Drawing Sheet C200 Overall Site Plan there is a reference to "Proposed Duplex Sites" adjacent to the project location of the new multiplex. Please advise if this is for future planning purposes only and that area could potentially be used as laydown/storage?

01/27/2026

The foundations are constructed and the duplex construction is schedule for March 2026.

IHS COR

A0003 102 1/23/2026 Technical

Drawing Sheet A112 Reflected Ceiling and Roof Plan - Detail 2 has a Note: 5/8" Gypsum Board Ceilings Throughout Building. As well as another note to Provide two (2) layers of 5/8" GYP. BD. At Electrical Room Ceiling.

The Specification Section 092900 Part 2.3.B only references Gypsum Ceiling Boards to be 1/2 inch. There are wall details within the drawing set but there are not details that show the connection or type of material used at the ceiling besides the notes on sheet A112. Please advise if 5/8" GYP.

BD. should be used throughout, with two layers at location noted, or if it should be 1/2" GYP. BD.?

01/29/2024

5/8" gypsum is the design intent for ceilings throughout

A/E

A0003 103 1/23/2026 Technical

Solicitation Section H.6.(b) references Project Manager, Superintendent, and Safety Office as required Key Personnel. Further, in section H.8.

Superintendent On Site is the only personnel referenced to be required on site. The Specification Section 01.40.00 Part 1.6.B.1 advised that the Quality Control Supervisor may also perform other duties. Is the Superintendent and Safet Officer the only personnel Required onsite during construction with one of those individuals being able to provide QC Supervisor activities onsite during construction?

01/27/2026

See answer to #14 and #17.

A0003 104 1/23/2026 Technical

Drawing Sheet A411 Enlarged Plans and Interior Elevations contains Keynote legend items 11.02, 11.03, 11.04, 11.05, 11.06, 11.07, 11.08, and

11.09 all reference appropriate residential Oven/Ranges, Refrigerators, Microwave/Hood, Dishwasher, or Accessible items that are similar.

However Specification Section 113013 Residential Appliances only references generic LG manufacturer for Part 2.2 Ranges, 2.3 Microwave Ovens, and 2.4 Dishwashers. There is not a reference to a refirgerator within the specifications. Using item 11.02 from the drawings and Part 2.2 from the specifications, there are several LG products that could be selected ranging from $700.00 to $3,000.00. Please advise if there is a model or additional descriptions for each item or approved equal:

Range/Oven, Microwave, Dishwasher, and Refrigerator?

01/27/2026

See answer to #34.

IHS COR

A0003 105 1/23/2026 Technical

Specifications Section 019113 Part 1.4.B.1 CxA: The designated person, company, or entity that plans, schedules, and coordinates the commissioning team to implement the commissioning process. The Government will engage the CxA under a separate control. Please confirm that the contractor is only to provide commissioning support throughout the project?

01/29/2026

Fundamental Commissioning services during construction is a service provided by the Architecture/Engineering Design Firm contracted by the Government. The General Contractor does not have to engage or hire a CxA. The General Contractor is expected to support commissioning services during construction.

A/E

A0003 106 1/23/2026 Technical

The Division of Safety and Risk Management (DSRM) reviews was not identified or referenced within solicitation, will DSRM perform any reviews of delegated design or onsite inspections ? 02/02/2026

COR and AE will perform onsite inspections during the construction period.

IHS COR

A0003 107 1/26/2026 Technical

The geotechnical report does not clearly indicate the required depth of engineered fill. For bidding purposes please clarify depth of engineered fill required under footings and slab? 01/29/2026

Per soil criteria notes on Sheet S002, miniumum over excavation is 10 ft.

A/E

A0003 108 1/26/2026 Technical The architectural plans call out some steel studs in the apartment units.

Please clarify all wood stud framing will be acceptable? 01/29/2026

Wood studs is the design intent. Provide pressure treated wood at sill plates in direct contact with concrete. A/E

A0003 109 1/26/2026 Technical

Survey & Control Responsibility The civil sheets reference NAD83(2011) State Plane South and RTK control points CPT 100–103.

Please confirm whether the Contractor is required to establish new primary control points or may rely solely on the CPT points shown. Additionally, clarify whether an independent as-built survey is required at project closeout.

01/29/2026

Control points are provided as reference for design. Based on the Contractor's risk and quality control, it is recommended that the Contractor verify control points or establish control points based on their means, methods, sequences or techniques. As-built survey is to be provided by Contractor at conclusion of the project. A/E

A0003 110 1/26/2026 Technical

Permitting Authority Please confirm which agency holds authority for:

Also confirm whether IHS will obtain these permits or if the Contractor is responsible.

02/02/2026

IHS holds authority. The contractor will need to secure all permits related to this project.

IHS COR

A0003 111 1/26/2026 Technical

Underground Utility Verification Multiple existing sanitary manholes, storm structures, and water lines are shown on Sheets C001, C300.

Will IHS provide a subsurface utility engineering (SUE) report, or is the Contractor responsible for potholing and verification prior to excavation?

01/28/2026

Contractor will be responsible for performing potholing based on their quality control program.

A/E

A0003 112 1/26/2026 Technical

Retaining Wall Design Criteria Sheet C404 shows multiple retaining walls with bottom wall elevations and swales.

Please confirm if the retaining wall design is performance-based or prescriptive. Are stamped structural calculations required from the Contractor?

01/28/2026

Stamped calculations are not required for walls under 36" in height

A/E

A0003 113 1/26/2026 Technical

Drywell Performance Requirements Sheet C505 details drywell construction.

Please confirm the required infiltration rate and whether field percolation testing is required prior to installation

01/28/2026

Infiltration rates are based on NRCS Soil Survey for area. No field percolation testing was performed.

A/E

A0003 114 1/26/2026 Technical

Maintenance Responsibility Please clarify whether long-term inspection and maintenance of drywells and Nyoplast inlets will be the responsibility of IHS or the Contractor during warranty period.

01/28/2026

Government will be responsible for maintenance and inspection of system upon final acceptance. This does not preclude the Contractor from warranty issues. A/E

A0003 115 1/26/2026 Technical

Fire Flow Requirements Please provide minimum required fire flow and residual pressure requirements for the site to validate the sizing of the 6" DIP fire/domestic water line.

02/02/2026

Contractor will need to verify existing fire flow pressures and compare to the design documents.

IHS COR

A0003 116 1/26/2026 Technical

Sanitary Sewer Capacity Please confirm that the existing sanitary system has sufficient capacity for the new multiplex loading and provide available flow data if applicable 01/28/2026

Sanitary sewer system is assumed to have been properly sized at the time of development masterplan. Existing flow data is not available and applicable to this contract. A/E

A0003 117 1/26/2026 Technical

Light Pole Foundations Please confirm whether light pole base design is prescriptive or if the Contractor must submit engineered foundation designs for approval. 01/27/2026

Stamped calculations and engineered foundation designs are required.

A/E

A0003 118 1/26/2026 Technical

Transformer Installation A proposed transformer is shown on Sheet C200.

Please confirm whether the utility provider or Contractor is responsible for transformer procurement, pad construction, and final electrical connections.

01/27/2026

Refer to General Note #2 on Sheet E-101. Contractor shall verify all applicable utility requirements with Nebraska Public Power District (NPPD) prior to bid and shall include all equipment, infrastructure, and coordination necessary for a utility-compliant transformer installation in accordance with NPPD standards.

A/E

A0003 119 1/26/2026 Technical

Traffic Control Plan Please confirm whether a site-specific traffic control plan is required for work along Antelope Dr. and Cougar St., and if so, whether IHS will provide a standard or Contractor must submit engineered plans.

01/28/2026

Contractor shall provide the necessary traffic control based on their means, methods, sequences and schedule. Traffic control plan is required to be provided by the contractor and part of the pre-construction submittals.

A/E

A0003 120 1/26/2026 Technical

As-Built Deliverables Please confirm format requirements for record drawings (PDF, CAD, GIS-compatible) and whether utility locations must be GPS-verified. 01/28/2026

As-Built Deliverables shall be provided in redlined PDF format. Utility locations shall be verified and noted on redlined as-built plans.

A/E

A0003 121 1/26/2026 Technical

Key Personnel Commitment Section H.6 identifies Project Manager, Superintendent, and Safety Officer as Key Personnel.

Are these personnel required to be dedicated full-time to this project?

Can one person fulfill multiple positions if qualified?

01/27/2026

See answer to #14 and #17.

A0003 122 1/26/2026 Technical

Delegated Design Scope Sections 013300 and 014000 require sealed design for Contractor-designed systems.

Please identify all systems requiring delegated design (e.g., trusses, retaining walls, light pole foundations, fire sprinkler design, HVAC supports, site shoring).

01/28/2026

See Project Manual Volume 1 and 2 for delegated design systems required by the General Contractor. Typical delegated designs applicable to this project are shop fabricated wood trusses, snow guards, aluminum framed storefronts, glazing, wet pipe sprinkler system, fire alarm system, design of equipment, pipe, conduit, and duct hangers/supports, design of vibration controls for equipment and piping, design and sizing of field run refrigerant piping, fabrication duct design, lighting pole foundations and power.

A/E

A0003 123 1/26/2026 Technical

Environmental Manager Authority Section 013100 requires a Contractor Environmental Manager.

Please confirm whether this role must be full-time on-site and whether environmental training certifications must be submitted for approval.RFI- 013 — Permitting Jurisdiction

01/28/2026

Per 1.9 A. - Designate an on-site party. I believe the interpretation would mean somebody that is familiar with the site and project and who is on site regularly. In addition, is readily available to respond on-site if immediate documentation and conversation is required. Per 1.9 B(7) - training records, or certifications, shall be submitted to the Goverment on request, at anytime.

A/E

A0003 124 1/26/2026 Technical

Permitting Jurisdiction Section 013100 states Contractor is responsible for all permits.

Please identify all expected permitting authorities (Tribal, Federal, State, Local) and clarify whether any permits will be Government-furnished. 02/02/2026

No permits will be government issued. Tribal permits for utilities and Nebraska Power for electrical.

IHS COR

A0003 125 1/26/2026 Technical

Systems Requiring Sealed Engineering Multiple sections (e.g., 211313 Wet-Pipe Sprinklers, 230800 HVAC Commissioning, 260010 Electrical Supplemental) reference delegated design and engineered submittals.

Please provide a definitive list of all systems that require Contractor-provided, PE-sealed design (sprinkler hydraulics, HVAC controls, electrical distribution, site utilities, structural supports, shoring, equipment pads, etc.).

01/28/2026

See Project Manual Volume 1 and 2 for delegated design systems required by the General Contractor. Typical delegated designs applicable to this project are shop fabricated wood trusses, snow guards, aluminum framed storefronts, glazing, wet pipe sprinkler system, fire alarm system, design of equipment, pipe, conduit, and duct hangers/supports, design of vibration controls for equipment and piping, design and sizing of field run refrigerant piping, fabrication duct design, lighting pole foundations and power.

A/E

A0003 126 1/26/2026 Technical

AHJ Approval Authority Please identify the Authority Having Jurisdiction (AHJ) for sprinkler system approval (IHS Fire Protection Engineer, Tribal Fire Marshal, State Fire Marshal, or Local Fire Department).

01/27/2025

The contractor is responsible for providing the stamp drawings and as-builts. The IHS Life Safety Engineer and the COR will verify them prior to and during construction. IHS COR

A0003 127 1/26/2026 Technical The project documents state a Geotech Report would be attached but we cannot locate it. Would you please release this document? 01/27/2026

Provided.

IHS COR

A0003 128 1/26/2026 Technical Who will be the AHJ? Does the IHS have authority over local and/or state inspectors? 01/27/2026

Yes.

IHS COR

A0003 129 1/26/2026 Technical Will the contractor need to pull any permits, such as a building permit or utility tap permits? 01/27/2026

Yes.

IHS COR

A0003 130 1/26/2026 Technical Can a qualified superintendent also act as the site safety officer, or is this expected to be 2 separate on-site individuals? 01/27/2026

See answer #14 and #17.

IHS COR

A0002 131 1/26/2026 Admin Can the site visit attendance list be provided?

01/27/2026 It is being provided by Amendment A0002.

IHS CS

A0003 132 1/26/2026 Technical

Section H.42 of the Solicitation requires a physical barrier between the construction zone and hospital/clinic operations. As this site is a block from the hospital, what shall the contractor anticipate for an approved barrier? Is a temporary chain link fence acceptable?

01/27/2026

Temporary chainlink fence is acceptable.

IHS COR

A0003 133 1/26/2026 Technical Are there any owner furnished items, appliances, equipment?

01/27/2026 See answer #34.

IHS COR

A0003 134 1/26/2026 Technical

Can the definition of "relevant" for past projects in Factor 1 Specialized Experience be expanded to new construction or major remodels that contain multiple scopes and similar in complexity? 01/27/2026

It can be major remodels that contain multiple scopes and similar complexity.

IHS CS

A0003 135 1/26/2026 Technical

In Factor 2: Example Construction Schedule and Narrative it requests a clear understanding of the numerous requirements of a healthcare construction project. Given that this is more of a residential project rather than a healthcare facility, can our example schedule be from a project of a similar complexity and not restricted to a healthcare project?

01/27/2026

Yes

IHS CS

A0003 136 1/26/2026 Technical

Wall type C detail on A111 has wood studs w/ sound batt noted at the top, and metal studs with no sound batt indicated towards the bottom. The drawing resembles the same wall from floor to ceiling. Please explain. 01/29/2024

Wood studs is the design intent. Provide pressure treated wood at sill plates in direct…