Sol_75H71026Q00127_Amd_0004.pdf

(x)

75H71026Q00127 x x copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR

OFFER. If by virtue of this amendment you desire to change an offer already submitted , such change may be made by 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.

x

Kayenta AZ 86033

Highway 160, Mile Post 394.3 PO Box 368 Acquisition Department Kayenta Health Center

06/25/20260004

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

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

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing

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

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

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

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

PAGE OF PAGES

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

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

04/20/2026

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

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

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

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

ORDER NO. IN ITEM 10A.

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

This is a Total Small Business (SB) set-aside.

This solicitation 75H71026Q00127 is hereby amended to reflect the following changes:

--Questions and Answers added to solicitation - PDF document

Period of Performance: 08/01/2026 to 07/31/2027

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

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

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

JERLYN R. BEGAY

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

Previous edition unusable

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

Housing Renovations Project:

Questions have been received from the interested contractors since there is no site visit clarification is needed.

Solicitation Number / NAICS Confirmation

1. The SF30 Amendment references Solicitation No. 75H71026Q00127, while the solicitation text appears to reference Solicitation No. 75H71026Q00172. Please confirm the correct solicitation/notice number that oƯerors should reference in the quote package. Please also confirm the correct NAICS code for this procurement.

It is 75H7026Q00127.

Required Quote Submission Contents

2. The solicitation lists evaluation factors for cost/price, technical capability, personnel qualifications, and past performance. Please confirm the required quote submission contents. In addition to the completed Schedule of Items, should oƯerors submit a technical approach, project schedule/timeline, key personnel qualifications, past performance references, SAM representations/certifications, proposed material information, and signed amendment acknowledgment?

Specify material to be used and labor to complete installation of each trade.

General timeline and past performance document required.

Bonding Requirements

3. Please confirm whether a bid bond is required. Please also confirm whether performance and/or payment bonds will be required after award. If bonding is required, please identify the required bond type, percentage, and timing for submission.

Bond is not required.

Applicable Wage Determination / Labor Standards

4. The solicitation includes Service Contract Labor Standards language and a wage determination. Because the scope appears to involve renovation/repair of housing units, please confirm whether Service Contract Labor Standards, Construction Wage Rate Requirements/Davis-Bacon, or another labor standard applies to this project. Please also confirm whether certified payrolls will be required.

Davis-Bacon Act is utilized in construction projects when it exceeds $2,000 in labor costs and payroll certification is required.

5. Site Visit The solicitation includes FAR 52.237-1 Site Visit, but we did not identify a specific site-visit date, time, or procedure. Please confirm whether a site visit is scheduled, optional, mandatory, or no longer available. If available, please provide the date/time, meeting location, site POC, access requirements, and whether attendees must obtain badges in advance.

Site visit is scheduled for Tuesday, June 30, 2026 from 09:00 AM to 3:00 PM MDT

Period of Performance / Completion Requirement

6. The SF30 lists a period of performance from 08/01/2026 to 07/31/2027, while the

SOW states the period of performance shall commence immediately upon award.

Please confirm the anticipated notice-to-proceed date and the required substantial completion/final completion date. Please also confirm whether all four modular homes will be available to the contractor at the same time or whether the work must be phased.

Reasonable period of performance schedule can be coordinated with housing manager. All four modular homes are available for contractors to access at same time.

Occupancy / Access to Units

7. Please confirm whether all four modular homes will be vacant for the duration of construction. If any units are occupied or partially occupied, please identify access limitations, protection requirements, temporary relocation issues, or sequencing constraints.

all four modular homes are vacant to start construction immediately.

Plans, Drawings, and Existing Conditions

8. Please confirm whether floor plans, drawings, cabinet layouts, mechanical plans, electrical plans, prior inspection reports, or existing condition reports are available.

If not available, please confirm that oƯerors are expected to rely on the SOW, photos, and field verification.

OƯerors are expected to rely on the SOW, photos, and field verifications.

Interior Doors and Closet Doors

9. The SOW inventory lists interior doors, bathroom doors, and closet doors for each unit; however, the listed project scope specifically states replacement of front and back doors. Please confirm whether interior doors, bathroom doors, and closet doors are included in the required scope or are provided for inventory/reference only.

Doors are listed on SOW.

Exterior Doors / Lock Requirements

10. Please confirm the required specifications for the front and back door replacements, including door material/type, frame replacement requirements, threshold/weatherstripping requirements, fire-rating requirements if any, and whether “best lock” refers to BEST brand interchangeable cores or another keying/lock standard. Please also confirm whether lock cores/keys are to be provided by the Government or the contractor.

New front and back doors include frame and door hardware replacement.

Government to provide Best Lock.

Flooring and Baseboards.

11. Please confirm whether new luxury vinyl tile and baseboards are required throughout the full interior area of each modular home, including bedrooms, bathrooms, utility rooms, closets, kitchens, and living areas. Please also confirm whether removal of existing carpet, tile, vinyl, adhesive, underlayment, transitions, and floor prep/leveling is included.

New baseboards are required for all rooms. All existing carpet and floor tile are removed and at base flooring

Wall Repair / Painting / Finish Work

12. The SOW requires replacement of baseboards and several interior components, but painting and wall repair are not clearly defined. Please confirm whether the contractor is required to patch, texture, prime, and paint walls/ceilings disturbed by demolition, cabinet removal, tub/shower replacement, door replacement, baseboard replacement, HVAC work, and plumbing work. If painting is required, please confirm whether full-room repainting is required or only touch-up at disturbed areas.

All sheetrock walls are repaired, textured and painted completed by IHS housing staƯ. Demolition of cabinets, tub/shower, doors, HVAC, and plumbing is required by contractors.

Cabinet Scope

13. Please confirm the cabinet scope for each home. Does “all cabinets in kitchen, restrooms, and utility room” include kitchen base cabinets, wall cabinets, pantry/tall cabinets, islands/peninsulas, bathroom vanities, linen/storage cabinets, and utility/laundry cabinets? Please also confirm the required cabinet grade, finish, hardware, drawer/door style, and whether shop drawings or product submittals will be required before ordering.

All cabinets need to be replaced in kitchen, utility room, restroom, island/peninsulas and laundry. Cabinet grade would be same as big box retailers like Home Depot or Lowes

Countertops

14. Please confirm the required countertop material and quality level. Are laminate countertops acceptable, or is another material required? Please also confirm whether backsplashes, side splashes, end caps, sink cutouts, and removal/disposal of existing countertops are included.

Laminate countertop is acceptable. Backsplash, side splashes, end caps, sink cutouts, and removal/disposal of existing countertops should be included in quote

Sinks, Faucets, and Plumbing Fixtures

15. Please confirm the total number of kitchen sinks, bathroom sinks, utility sinks, faucets, supply stops, drains, traps, and related accessories to be replaced in each home. The SOW references kitchen and restroom sinks/faucets, but the exact total quantity is not fully clear from the inventory and photos.

Three of four modular units are same quantity: 1 kitchen sink, 2-bathroom sinks, no utility sinks, 1 kitchen faucet, 2-bathroom faucet, 3 supply stops, 3 drains, 3 traps, and same for all related accessories. Quarters 3025, one master restroom requires two-bathroom sink.

Toilets

16. Please confirm the total number of toilets to be replaced. The SOW identifies two bathrooms per home, while the Schedule of Items lists “Standing Shower and Toilet” as four stations. Should oƯerors price one toilet per home, two toilets per home, or another quantity?

Quote two toilets per modular home

Tub / Shower Replacement Quantity

17. Please confirm the exact number of bathtubs and/or existing showers to be removed and replaced with standing showers. Should oƯerors price one standing shower per home, all bathrooms in each home, or only the specific tub/shower locations identified by KHC? Please also confirm whether the “remove large tub at one location” item requires replacement with a standing shower, floor repair only, or another finished condition.

Project requires replacement of tub with shower in master bedrooms and replacement of tub with tub in general bathroom.

Shower Specifications

18. Please confirm the required shower type and finish. Are fiberglass/acrylic shower units acceptable, or is tile required? Please confirm required shower size, valve/trim requirements, shower doors or curtain rods, grab bars/accessibility accessories, waterproofing requirements, and whether exhaust fan work is included.

Shower fiberglass/acrylic with shower doors are acceptable. Shower curtains rods, grab bars not required. Waterproofing is a standard requirement and reused existing fan

Domestic Water Plumbing

19. Please clarify the scope of “Domestic Water Plumber.” Does this mean fixture disconnect/reconnect only, replacement of supply lines at aƯected fixtures, replacement of shutoƯ valves and traps, or a full domestic water repipe within each modular home? Please also confirm preferred/required piping material and whether drain/waste/vent modifications are included.

A full domestic water re-piping is required. Existing domestic water piping has deteriorated and failed. PEX water piping is required. New drain/waste/vent should be reused.

HVAC / Furnace / Split AC Scope

20. Please confirm whether each modular home is to receive one new propane furnace and one new split AC system. Please identify the required system type, tonnage/capacity, eƯiciency rating, manufacturer/quality requirements, thermostat requirements, and whether load calculations are required. Please also confirm whether the contractor is responsible for condenser pads, line sets, condensate drainage, refrigerant piping, gas piping modifications, thermostat wiring, startup, balancing, warranty registration, permits, and inspections.

2 ton for combo AC split system with propane furnace. Full furnace replacement is required that include controls, wiring, pads, line sets, condensation lines, refrigerant piping, gas lines, freon charging, installation, startup, balancing, and warranty registration

Electrical Scope for HVAC

21. The SOW states that KHC will run 220-volt power to the AC condenser. Please confirm the exact point of demarcation between KHC’s electrical work and the contractor’s HVAC/electrical responsibilities. Please also confirm whether KHC will provide the disconnect, breaker, conduit/wiring, final electrical connection, and inspection, or whether any of those items remain the contractor’s responsibility.

Contractor responsible for 220 volts connections from furnace/condenser to electrical breaker panel. Electrical inspection done by housing maintenance staƯ.

Crawl Space HVAC Flexible Duct

22. Please confirm whether all crawl space flexible ductwork is to be replaced in full for each home, or only damaged/deficient sections. Please also confirm whether registers, boots, plenums, return air components, insulation, vapor barrier, rodent protection, or duct sealing/testing are required.

Crawl space flexible duct full replacement is required. Flexible ductwork should be insulated. All other components are not required and reused existing registers, boots, plenums, return air components, vapor barrier, rodent protection.

Stove Vent and Duct

23. Please confirm whether the contractor is to replace only the range hood/stove vent, the duct, or both. Please also confirm whether new exterior wall/roof penetrations, caps, flashing, electrical connections, and fire-blocking/sealing are included.

Reused existing stove vents and ducts are acceptable.

Appliances

24. Please confirm whether refrigerators, stoves/ranges, dishwashers, washers/dryers, water heaters, or any other appliances are included, excluded, or to be temporarily removed/reinstalled by the contractor.

Appliance not required for this project.

Utility Room Subflooring

25. Please confirm the approximate square footage of utility-room subflooring to be replaced in each modular home. Please also confirm whether replacement is limited to the utility rooms only, or whether additional deteriorated subfloor discovered during flooring removal will be handled by change order.

Replacement of utility room subflooring is only at three location required that are 17 feet square. Any other subflooring replacement would be corrected by KSU housing staƯ.

Cinder Block / Vent Panel Scope

26. Please clarify the requirement to “install one more layer of cinder block around modular home and replace vent panels.” Please confirm the required block size, total linear footage, whether the block is to be mortared or dry-stacked, whether new footings or surface preparation are required, required vent-panel quantity/type, and whether painting/sealing of block is required.

Cinder blocks are in-place at all four locations. Project to replace vinyl skirting with wood boards for quarters 3013, 3015, & 3016. Quarters 3025 not required to replace vinyl skirting.

Skirting / Exterior Finish

27. Please confirm whether the existing skirting or exterior perimeter panels are to be removed, modified, replaced, reinstalled, or left in place except for the additional cinder block layer and vent panels.

Cinder blocks are in-place at all four locations. Project to replace vinyl skirting with wood boards for quarters 3013, 3015, & 3016. Quarters 3025 not required to replace vinyl skirting. No additional cinder block layer is required

Permits, Inspections, and Licensing

28. Please confirm which permits and inspections are required for this project, including building, plumbing, HVAC/mechanical, electrical, gas/propane, or tribal/local permits. Please also confirm whether the contractor or Government is responsible for obtaining and paying for each permit. Please identify any Arizona, Navajo Nation, IHS, or local licensing/registration requirements applicable to the prime contractor and subcontractors.

Government housing does require any permits/inspections from tribal or local permits. KSU housing oƯice to inspect installation of new equipment.

Navajo Nation Tax

29. The Schedule of Items includes NN Tax at 6%. Please confirm whether the 6% NN

Tax should be calculated on the full contract subtotal, including labor, materials, subcontractors, overhead, and profit. Please also confirm whether oƯerors should list NN Tax as a separate CLIN exactly as shown in the Schedule of Items, and whether the contractor is responsible for separate registration/remittance.

Contractor to follow local Kayenta Township tax regulation at 7% project cost, 1% construction material cost minus labor, and $100 permit fee. Contractor to list tax on separate CLIN. Contractors must contact township and complete required documents.

Hazardous Materials / Environmental Conditions

30. Because the SOW identifies the homes as built in 1978 and the work includes demolition/removal of interior components, please confirm whether lead-based paint, asbestos-containing materials, mold, or other hazardous materials surveys have been performed. If reports exist, please provide them. Please also confirm whether hazardous materials testing, abatement, clearance, remediation, and hazardous waste disposal are excluded from the base quote unless specifically identified by the Government.

Government facility management verified there is no hazardous material or environmental condition to be removed and disposed.

Debris Disposal / EPA Approved Location

31. The SOW requires debris disposal at an approved EPA disposal location. Please identify the approved disposal location(s), address, required documentation/manifests, and whether special waste handling is required. Please also confirm whether dumpsters or staging areas will be available on site, or whether the contractor must provide all containers and hauling.

Contractor to locate any EPA approved disposal location and responsible for all containers and handling. Dumpsters or staging areas are available.

Utilities / ShutoƯs

32. Please confirm whether water, power, propane/gas, and HVAC service shutoƯs will be coordinated by KHC or by the contractor. Please also confirm whether utilities will remain active during construction and whether any outage windows must be approved in advance.

Utility shutoƯs can be coordinated with KHS housing staƯ. Main shut oƯ are located within property that do not require utility company notice.

Infection Control / Dust Control / Facility Protection

33. The SOW requires minimizing contamination and covering/sealing HVAC vents, exhaust hoods, and openings. Please confirm whether a formal ICRA/infection control plan, dust control plan, negative air, HEPA filtration, floor/wall protection, or daily cleaning documentation is required.

Formal ICRA/Infection control plan not required. Contractors are required to minimize dust inside modular homes.

Fire Protection / Smoke Alarms / CO Detectors

34. The SOW requires sprinklers and smoke alarms to be blocked, covered, and/or protected. Please confirm whether the modular homes have active sprinkler systems. Please also confirm whether any smoke alarms, carbon monoxide detectors, fire extinguishers, or other life-safety devices must be replaced, relocated, tested, or certified as part of the project.

Existing modular units do not have fire sprinklers and are not required for this project. Fire/smoke and carbon monoxide detector replacement are not required.

Badging / Security / Background Requirements

35. The SOW states that contractors must obtain ID badges and check in with security daily. Please confirm the badging process, required documents, advance submission requirements, expected processing time, and whether background checks, vaccinations, drug testing, or other screening requirements apply to contractor and subcontractor personnel.

Temporary badging is required from KSU security oƯice at start and at end of project.

Contractors should have their own background checks, vaccinations, drug testing or any other screening to protect KSU

Current Health Facility Requirements

36. Please confirm the current health facility requirements applicable to contractor personnel at the time of performance, including masking, vaccination, symptom screening, infection-control, or access restrictions, if any.

Contractors expected to follow any health required by the public health regulations.

Contractor to work in stand alone modular homes that are away from health facility or public.

Material Submittals / Approvals

37. The SOW states that materials must be submitted and approved by KHC. Please confirm the required submittal process, review timeframe, approving oƯicial, and whether substitutions will be allowed. Please also confirm whether oƯerors should include proposed material cut sheets with the quote or only after award.

Material used must be submitted with quote. Standard housing material should be used

Product Standards / Quality Level

38. Please confirm whether there are specific minimum product standards for cabinets, countertops, LVT, fixtures, showers, toilets, doors, hardware, HVAC equipment, ductwork, and plumbing materials. If brand standards or basis-of-design products exist, please provide them.

Standard products sold at Home Depot or Lowe’s are acceptable Hidden Conditions / DiƯering Site Conditions

39. Please confirm how hidden or latent conditions discovered after demolition will be handled, including concealed water damage, rotten framing/subfloor, pest damage, mold, deteriorated plumbing, damaged ductwork, non-code existing conditions, or electrical issues not visible at bid time.

Any hidden or latent conditions discovered must be put to the attention of housing manager for corrective action. No unauthorized work will be accepted for payment.

Change Authorization

40. Please confirm that any work outside the final awarded scope must be authorized in writing by the Contracting OƯicer before proceeding. Please also confirm the process for submitting proposed change order pricing if unforeseen conditions are encountered.

Change order request must be submitted to housing manager for approval then he will forward change order request to Contracting OƯicer for written approval Progress Payments / Invoicing

41. Please confirm whether progress payments will be permitted by home, by percentage complete, by CLIN, or only upon final completion. Please also confirm any invoicing documentation required beyond IPP submission, such as daily reports, photos, lien waivers, certified payrolls, warranty documents, material approvals, or inspection signoƯs.

Progress payment acceptable for services and material received. Weekly reports acceptable, payroll certification, warranty documents, material approvals and inspection signoƯs are acceptable for payment requests

Daily Reports / Photos

42. Please confirm whether the contractor is required to submit daily reports and daily progress photos. If required, please identify the required format, recipient, and frequency.

Weekly general reports of project are acceptable with photos Upon completion of project a final inspection to be conducted for any punch-list corrections. Only documents needed are for the furnace and AC condenser equipment.

Acceptance / Final Closeout

43. Please confirm the final acceptance process, including who will inspect the work, whether punch-list completion is required before final payment, and what closeout documentation must be submitted. Please confirm whether operation manuals, manufacturer warranties, equipment startup sheets, finish certificates, and workmanship warranty documentation are required.

Upon completion of project a final inspection to be conducted for any punch-list corrections. Only documents needed are for the furnace and AC condenser equipment.

Indian Preference / Local Hiring / Subcontracting Requirements

44. Please confirm whether any Indian Economic Enterprise, Indian Small Business

Economic Enterprise, local hiring, Navajo Nation preference, or subcontracting preference requirements apply to this procurement. If so, please identify the applicable clauses and requirements.

Indian preference is required for this project under Navajo Nation regulations.

Contractors need to contact Navajo Nation labor relations to confirm compliance.

IHS to award Indian Own business for this project.

Buy American / Trade Agreement Certifications

45. The solicitation includes Buy American / Free Trade Agreement / Trade Agreements certification language. Please confirm whether these certifications apply to all materials supplied under this project and whether oƯerors must submit a country-of-origin listing with the quote.

Buy American or trade agreement certification is not required for this project.

Clarification Deadline / Possible Extension

46. Please confirm whether there is a formal deadline for RFI questions. If responses to these questions materially aƯect pricing or scope, please advise whether the Government anticipates extending the quote deadline.

Contractors must provide firm quotes for the deadline set. Project specifies common housing renovation supplies and forward trades scope of work required.

47. Are the cabinet and countertop dimensions available?

Dimensions are on photos.

48. How many linear feet of HVAC ductwork are to be replaced?

Flexible HVAC ductwork linear feet on typical 1680 square feet modular building.

49. How many linear feet of wiring are required from the split AC unit to the electrical panel?

No more than 40 feet per modular housing unit.

50. What is the total linear footage of baseboards to be installed or replaced?

Baseboards linear feet on typical 1680 square feet modular building

51. Could you please clarify the scope and intent of the line item titled “Domestic Water Plumber”?

Replace all hot-water and cold-water plumbing from main disconnect.

52. Miscellaneous Plumbing Trimout?

Full replacement of cold/hot plumbing from main disconnect to faucets.

53. Can you explain the additional layer of cinder block around each house?

Cinder blocks are existing and require wood panels to cover top of cinder block to bottom of exterior wall. See photos.

54. We were wondering about the materials to be used for the project, for the submission of bids.

Standard material used in modular housing industries.

55. What overall style and quality would be required for the materials? Is it replacement in-kind, to resemble what had existed based on the photos provided, or a new appearance?

General style and quality used in modular housing industries. Darker color for cabinets and flooring.

56. Can we bid any style of sink/faucet/showerhead or replace with the same style as shown?

Any style of sink/faucet/showerhead are acceptable.

57. For baseboards, what size/style do we bid? We have done both wood moulding and cove base.

General wood molding is acceptable.

58. For the flooring, is there a particular style that is desired, and is it the same LVT throughout all of the rooms of all of the buildings?

Plastic 4”x48” plank LVT required throughout building. Typically sold in Home Depot or Lowes.

59. Line 4- Is this the Island/s?

Kitchen island required in 3013, 3015, and 3025. 3013 and 3015 have kitchen sinks.

60. Line 8- Miscellaneous Plumbing Trimout?

Full replacement of cold/hot plumbing from main disconnect to faucets.