Attachment 3 Specifications.pdf

Solicitation No: 1240LT25R0011 Project Name: GAOA MCCALL AREA HOUSING BARRACKS REPLACEMENT FY25

Attachment 3

Section C - Description/Specifications/Statement of Work

GENERAL SPECIFICATIONS

MCCALL AREA HOUSING BARRACKS REPLACEMENT

1.1 SCOPE OF CONTRACT

A. This project includes installation of new site utilities, demolition of (2) existing bunkhouses, installation of (4) new prefabricated barracks, construction of a new laundry building and a new trailer pad at the McCall Area Housing site on the Payette National Forest.

B. Work to be awarded with Base Bid A or B and additional options as described below.

C. Base Bid A: The work includes:

1. Constructing construction access, buried HDPE waterlines from water meter pit and property line (potable and fireline), fireline auto-flushing system installation (government-furnished), sanitary sewer lines, communication lines and electrical lines, and new electrical switchgear.

2. Construct laundry building.

a. Constructing concrete footings, foundation and slab, wood framing, sheathing, trusses, weather barriers, fiber-cement siding and soffit, sheet metal roofing and trim, insulation, sealants, insulated hollow metal door and hardware, fiberglass framed windows, ceramic tile, FRP, gypsum board, painting, appliances, plumbing, fixtures, water heater, heater, wiring, lights, grounding, and power.

b. Installation of new electrical feeder from switchgear to building.

3. Construct trailer pad.

a. Demolition of the existing wash house facility as shown on the plans after laundry building is operational.

b. Reworking of water, sewer, & power for RV connections as shown on plans.

c. Importing backfill materials to fill void from building removal, including compacting and finish grading to construct trailer pad.

4. Demolish (2) Existing Bunkhouses.

a. Demolition and removal of building including concrete foundation and some furnishings, disconnection and capping/removal of utilities (water, sewer, electrical, telecom), and importing backfill materials to fill void from building removal, including compacting and finish grading.

5. Install (3) Pre-fabricated Barracks.

a. Construction and installation of a prefabricated barracks building as shown in the drawings and specifications on a concrete foundation and including utility connections (water, sewer, electrical, telecom).

D. Base Bid B: The work includes:

1. All work as mentioned in Base Bid A above with the following change:

a. Work on barracks to be done in sequence as follows to minimize the number of buildings that are uninhabited:

1) Demolish (1) existing Bunkhouse and install (2) pre-fabricated Barracks

2) Demolish (1) existing Bunkhouse and install (1) pre-fabricated Barracks

E. Optional work that may be awarded includes:

1. Tying into City Water

a. Abandoning existing potable water tap at City Water Main

b. Tapping into City Water Main for 1-1/2” potable HDPE w/ water meter pit

(government-furnished) and 1-1/2” curb valve at the property line.

c. Tapping into City Water Main for 4” fireline HDPE w/ valve and fireline stubbed to property line.

2. Install (1) Accessible Pre-fabricated Barracks.

a. Construction and installation of an accessible prefabricated barracks building as shown in the drawings and specifications on a concrete foundation including utility connections (water, sewer, electrical, telecom) and accessible access.

F. Quantities associated with these line items are identified in the Schedule of Items.

1.2 PROJECT LOCATION

A. The project site is located within the city of McCall Idaho at 600 North Mission Street and 90 W Forest St on Forest Service Property (McCall Area Housing site). It is within the Payette National Forest in Valley County. Located in T.18N., R.3E., Section 8, Boise Meridian.

1.3 SITE INFORMATION AND LIMITATIONS

A. The following site conditions are considered incidental to the contract and the contractor will not be paid directly for any of the following items:

1. Except as noted herein, the construction sites will be closed to the public during construction. The Contractor will be responsible for signing and limiting public access. Access shall be maintained to the Fawn Hall Barracks and the three ‘green’ barracks through construction except as approved by the Contracting Officer for demolition purposes.

2. The Contractor shall not disrupt existing utility service (water, power, telecom, sewer, etc.) to and within the housing site without coordination and approval from the Contracting Officer’s Representative.

3. Utilities may be available at the site for construction purposes. The Contractor will be responsible for coordination the use of utilities with the Contracting Officer’s Representative.

4. The Contractor shall provide temporary toilet facilities (porta-potty) at the site during all construction work. Toilet facilities shall be provided at a rate of one stool for every 10 workers assigned or working on site with a minimum of one required.

5. All construction equipment shall be pressure washed before entering the Site. The removal of mud and debris from treads, tracks and undercarriage, with emphasis on axles, frame, cross-members, motor mounts, and underneath steps, running boards, and front bumper/brushguard assemblies will be required. The purpose is to reduce or eliminate the transportation of noxious weeds, which is required by Federal and State regulations.

6. All existing trees shall be protected during construction. For each tree within 15 feet of new construction, install temporary construction fencing (plastic orange mesh fence or equivalent) centered around the trunk of each tree. Fencing to be a minimum of 30 feet in diameter or the diameter of the drip line, whichever is greater. The trunk or root system of any tree shall not be disturbed without prior written approval from the Contracting Officer.

1.4 TRAFFIC CONTROL AND CONSTRUCTION SIGNING

A. No work that endangers, interferes, or conflicts with traffic or access to work sites shall be performed until a plan for satisfactory warning and handling of traffic has been submitted by the contractor and approved by the CO and Local Transportation Authority.

Construction signing for traffic control shall conform to the Manual of Uniform Traffic Control Devices (MUTCD). All traffic control signs will be placed in areas adequate for a truck pulling a fifth wheel trailer to be turned around. Contractor shall not be paid directly for this item, rather it will be considered incidental to other items of work listed in the Schedule of Items.

Signing and barricades shall be adequate enough to protect Forest Service employees and public. Again, all Barracks will be open for use during construction except when slated for demolition purposes. The contractor shall take special care to adequately sign and protect areas of work and construction from persons using these areas.

1.5 WORK CAMPS, STAGING AND STORAGE AREAS

A. Areas for staging operations and storage of materials shall be approved by the CO. The Contractor must request in writing for approval from the CO to stage work trailers on site.

Overnight camping on site will not be allowed.

B. Confine storage of materials and equipment as approved by the Contracting Officer.

C. Contractor shall maintain access to the facilities for Forest Service contracting personnel.

1.6 INSPECTION OF WORKSITE

A. The contractor acknowledges they have taken the necessary steps to ascertain the nature and location of work, and have investigated and satisfied themselves as to the general and local conditions that can affect the work or its cost. Any failure of the contractor to take the actions described and acknowledged in this paragraph will not relieve the Contractor from the responsibility of estimating properly the difficulty and cost of successfully performing the work, or for proceeding to successfully perform the work without additional expenses to the government.

1.7 START DATE

A. August 2025

1.8 CONTRACT TIME

A. Base Bid: 365 Calendar Days

B. Options: 365 Calendar Days

1.9 SPECIFICATIONS

A. The following specifications are attached. Some sections in the schedule of items refer to other sections not listed and are subsidiary to, or are included in payment for other pay items in this contract. These items are considered incidental and no additional compensation will be made.

SECTION 000050 - MODULAR BUNKHOUSE UNIT

SECTION 000501 - LAUNDRY BUILDING

SECTION 000502 - TRAILER PAD

SECTION 010250 - CONSTRUCTION STAKING

SECTION 011250 - MEASUREMENT AND PAYMENT

SECTION 011900 - MOBILIZATION

SECTION 012500 - UTILITY COMPANY COORDINATION

SECTION 013300 - SUBMITTAL PROCEDURES

SECTION 014100 - QUALITY CONTROL

SECTION 022210 - BUILDING DEMOLITION

SECTION 022450 - GRADING

SECTION 023701 - SEDIMENT AND EROSION CONTROL MEASURES

SECTION 024100 - WASTE MATERIAL DISPOSAL

SECTION 024102 - REMOVAL AND DISPOSAL OF STRUCTURES AND

OBSTRUCTIONS

SECTION 033000 - CAST-IN-PLACE CONCRETE

SECTION 061000 - ROUGH CARPENTRY

SECTION 061600 - SHEATHING

SECTION 061753 - SHOP-FABRICATED WOOD TRUSSES

SECTION 071113 - DAMPPROOFING SYSTEMS

SECTION 072101 - THERMAL INSULATION

SECTION 072119 - FOAMED-IN-PLACE INSULATION

SECTION 074113.16 - STANDING-SEAM METAL ROOF PANELS

SECTION 074646 - FIBER-CEMENT SIDING, SOFFIT AND TRIM

SECTION 076200 - SHEET METAL FLASHING AND TRIM

SECTION 077253 - SNOW RETENTION SYSTEM

SECTION 079200 - JOINT SEALANTS

SECTION 081113 - HOLLOW METAL DOORS AND FRAMES

SECTION 081416 - FLUSH WOOD DOORS

SECTION 085413 - FIBERGLASS WINDOWS

SECTION 087100 - DOOR HARDWARE

SECTION 089119 - FIXED LOUVERS

SECTION 092900 - GYPSUM BOARD

SECTION 096513 - RESILIENT BASE AND ACCESSORIES

SECTION 096520 - SHEET VINYL FLOOR COVERINGS

SECTION 096613 - CONCRETE FLOOR COATING

SECTION 097200 - WALL COVERINGS (FIBERGLASS REINFORCED PLASTIC

(FRP) PANELS)

SECTION 099113 - EXTERIOR PAINTING

SECTION 099123 - INTERIOR PAINTING

SECTION 099600 - HIGH-PERFORMANCE COATINGS

SECTION 101400 - SIGNS

SECTION 102800 - TOILET, BATH, AND LAUNDRY ACCESSORIES

SECTION 104416 - FIRE EXTINGUISHERS

SECTION 113100 - RESIDENTIAL APPLIANCES

SECTION 122113 - HORIZONTAL LOUVER BLINDS

SECTION 211313 - FIRE SPRINKLER SYSTEMS

SECTION 220517 - SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

SECTION 220518 - ESCUTCHEONS FOR PLUMBING PIPING

SECTION 220523 - GENERAL-DUTY VALVES FOR PLUMBING PIPING

SECTION 220523.12 - BALL VALVES FOR PLUMBING PIPING

SECTION 220529 - HANGERS AND SUPPORTS FOR PLUMBING PIPING AND

EQUIPMENT

SECTION 220553 - IDENTIFICATION FOR PLUMBING PIPING AND

EQUIPMENT

SECTION 221100 - WATER DISTRIBUTION SYSTEMS

SECTION 221102 - CURB VALVES AND BOXES

SECTION 221116 - DOMESTIC WATER PIPING

SECTION 221119 - DOMESTIC WATER PIPING SPECIALTIES

SECTION 221300 - SEWER SYSTEMS

SECTION 221316 - SANITARY WASTE AND VENT PIPING

SECTION 221319 - SANITARY WASTE PIPING SPECIALTIES

SECTION 223300 - ELECTRIC, DOMESTIC-WATER HEATERS

SECTION 224100 - RESIDENTIAL PLUMBING FIXTURES

SECTION 224216.16 - COMMERCIAL SINKS

SECTION 235413 - ELECTRIC-RESISTANCE FURNACES

SECTION 260000 - COMMON WORK RESULTS FOR ELECTRICAL

SECTION 260519 - LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND

CABLES

SECTION 260526 - GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

SECTION 260533.13 - CONDUITS FOR ELECTRICAL SYSTEMS

SECTION 260533.16 - BOXES AND COVERS FOR ELECTRICAL SYSTEMS

SECTION 260553 - IDENTIFICATION FOR ELECTRICAL SYSTEMS

SECTION 260923 - LIGHTING CONTROL DEVICES

SECTION 262413 - SWITCHBOARDS

SECTION 262416 - PANELBOARDS

SECTION 262726 - WIRING DEVICES

SECTION 262816 - ENCLOSED SWITCHES

SECTION 311000 - CLEARING AND GRUBBING

SECTION 312000 - EARTHWORK

SECTION 312100 - PROJECT SITE PREPARATION AND GRADING

SECTION 312113 - RADON MITIGATION

SECTION 312225 - EXCAVATION & EMBANKMENT

SECTION 321204 - CRUSHED AGGREGATE BASE OR SURFACE COURSE

END OF SECTION C

April 2025

MODULAR BUNKHOUSE UNIT 000050-1

USDA FOREST SERVICE, R4

MCCALL AREA HOUSING BARRACKS REPLACEMENT

SECTION 000050 - MODULAR BUNKHOUSE UNIT

PART 1 - GENERAL

1.1 SUMMARY

A. This item shall consist of the supply and installation of 1 up to 4 modular bunkhouse buildings at the McCall Area Housing site on the Payette National Forest located at 600 N Mission St. McCall, Idaho 83638.

1. Base Bid Items

a. 000050-1 – (3) Modular Bunkhouse Buildings, minimum of 1,560 square feet.

b. 000050-2 – (1) Accessible Modular Bunkhouse Building, minimum of 1,560 square feet.

B. Overall Building Descriptions

1. The modular housing unit building shall be constructed to approved floor plan, elevations and details as developed by the successful bidder in accordance with these specifications. Floor plans and elevations shall be similar or equal to the drawings shown in the contract documents. The unit shall include a new permanent reinforced concrete foundation, hold downs, and concrete porches with steps and a ramp for the accessible unit. All units shall be placed on a concrete foundation where the top of the foundation walls are a minimum of 6” higher than finished exterior grade. Footing shall bear below the frost depth required by the local jurisdiction. Steps, steel pipe railings and handrails to the buildings shall be constructed according to International Building Code (IBC) Standards and Accessibility Guidelines (ADAABAG). The contractor is responsible for designing the necessary number steps with equal treads and risers, and railings and handrails that meet IBC requirements. The accessible unit will also include cast in place concrete accessible ramps and railings with concrete footings. Provide necessary site grading with positive drainage 10 feet from the building, structural excavation, backfill and compaction. The connection to utilities (water sewer, power and communications) are included in the building cost. See drawings for site utility improvements. The buildings shall include items listed as appliances, shown plumbing fixtures, doors and hardware, cabinets, and other items shown on plans, except for those items such as furniture that are shown as N.I.C. (Not in Contract) in the drawings. All floor areas shall be defined as the gross area within the exterior face of exterior wall lines.

2. The (1) Accessible Modular Bunkhouse Building will meet ADAABAG Guidelines and be fully accessible. The other (3) Modular Bunkhouse Buildings do not need to meet ADAABAG Guidelines and be fully accessible. See drawings.

MODULAR BUNKHOUSE UNIT 000050-2

C. The building(s) shall be designed, constructed, and installed in accordance with the Building Codes reference in paragraph 1.3, below.

1.2 MEASUREMENT AND PAYMENT

A. The quantity to be measured shall be "EACH" (EA) as shown on the Schedule of Items for the modular building, complete, installed, accepted, and ready for use. Payment shall be at the contract unit price as shown on the Schedule of Items. The measurement for the modular building shall include all work items including utilities, excavation, back-fill and grading extending outside those limits to 10 feet outside the building. The measurement will also include all required site work including concrete porches, foundations, ADAABAG accessible ramps and parking area adjacent to the accessible building.

1.3 REFERENCE SPECIFICATIONS

A. The publications listed below form a part of this specification to the extent referenced.

The publications are referred to in the text by the basic designation only.

2021 International Building Code 2021 International Plumbing Code 2021 International Mechanical Code 2021 International Fuel Gas Code 2021 International Energy Conservation Code 2020 National Electrical Code 2014 National Fire Protection Association Standards 13D.

2010 Americans with Disabilities Act/Architectural Barriers Act Guidelines (ADAABAG) (http://www.access-board.gov/adaag/html/adaag.htm)

1.4 SUBMITTALS:

A. Schedule of Values. The Contractor shall submit to the Government after award an initial Schedule of Values for the Work, allocating values as the contractor understands the work among all categories or portions of the Work to provide a complete and functional facility. The contractor shall include all work within 5’ of the building roof perimeter and concrete as described above. The Schedule of Values shall be prepared in such form and supported by data to substantiate its accuracy to the extent as the Government may require and shall be based upon the latest cost information available to Contractor.

B. Provide stamped signed design documents as described in Part 2 below for review and approval.

C. Provide stamped signed structural calculations, sealed by an Architect or Engineer licensed in the State of Idaho.

D. Provide Operation and Maintenance manual at the conclusion of the project.

E. Provide all submittals noted in Section 013300, Submittal Procedures.

MODULAR BUNKHOUSE UNIT 000050-3

1.5 RELATED WORK

A. The work shall be in accordance with the following subsidiary specifications. The subsidiary specifications are referred to in the text by the Section designation only.

Section 011250 - Measurement and Payment Section 011900 – Mobilization Section 013300 - Submittal Procedures Section 014100 - Quality Control Section 023701 - Sediment and Erosion Control Measures Section 033000 - Cast-In-Place Concrete Section 061000 - Rough Carpentry Section 061600 - Sheathing Section 061753 - Shop Fabricated Wood Trusses Section 064023 - Interior Architectural Woodwork Section 071113 - Bituminous Damproofing Section 072100 - Thermal Insulation Section 074113 - Metal Roof Panels Section 074600 - Fiber Cement Siding Section 076200 - Sheet Metal Flashing and Trim Section 079200 - Joint Sealants Section 081113 - Hollow Metal Doors and Frames Section 081416 - Flush Wood Doors Section 087100 - Door Hardware Section 092900 - Gypsum Board Section 096520 - Sheet Vinyl Floor Coverings Section 096530 - Resilient Wall Base and Accessories Section 097200 - Wall Coverings (Fiberglass Reinforced Plastic (FRP) Panels) Section 099113 - Exterior Painting Section 099123 - Interior Painting Section 099300 - Staining and Transparent Finishing Section 102800 - Toilet and Bath Accessories Section 113100 - Residential Appliances Section 122113 - Horizontal Louver Blinds Section 211313 - Fire Sprinkler System Section 221116 - Domestic Water Piping Section 221119 - Domestic Water Piping Specialties Section 221316 - Sanitary Waste and Vent Piping Section 221319 - Sanitary Waste and Piping Specialties Section 223300 - Electric, Domestic Water Heaters Section 224100 - Residential Plumbing Fixtures Section 230553 - Identification for HVAC Piping and Equipment Section 230713 - Duct Insulation Section 233113 - Metal Ducts Section 235413 - Electric-Resistance Furnaces Section 236200 - Packaged Compressor and Condenser Units

MODULAR BUNKHOUSE UNIT 000050-4

Section 260500 - Common Work Results for Electrical Section 260519 - Low-Voltage Electrical Power Conductors and Cables Section 260526 - Grounding and Bonding for Electrical Systems Section 260533 - Raceway and Boxes for Electrical Systems Section 260553 - Identification for Electrical Systems Section 260923 – Lighting control Devices Section 262416 – Panelboards Section 262726 - Wiring Devices Section 312113 – Radon Mitigation

PART 2 - PRODUCTS AND EXECUTION

2.1 GENERAL - The bunkhouse(s) shall be configured in accordance with the following specifications:

A. Submit Floor Plan and Elevations: The design shall be similar or equal to the drawings for the Modular Bunkhouse Unit in the contract documents and shall be designed in consultation with the Contracting Officer. If alternate floor plans are submitted that are different than the government plan, the Contractor shall provide building plans that will fit within the allowed areas for the buildings shown on the site plan in the contract documents. Contractor shall also coordinate the location of utility line connections for the buildings with the location of the existing utilities shown on the utility site plan. The bunkhouse(s) shall be in full compliance with the 2021 International Building Code for R-3 occupancy, congregate living facility and will include installation of an NFPA 13R compliant fire sprinkler system. See paragraph 2.8 below for additional fire sprinkler system requirements.

B. The contractor shall submit a professionally prepared preliminary design (floor plan and elevations) to the Contracting Officer for approval within (2) weeks after the Notice to Proceed. Submit preliminary drawings in PDF format. The Forest Service will review and comment within 10 days of receipt of the drawings.

C. The contractor shall resubmit drawings within 10 working days after comments to receive approval to move forward. Written approval from the Contracting Officer is required.

D. Upon approval of the final preliminary design by the Forest Service COR, the Contractor shall submit a PDF copy of the drawings as indicated below and design calculations to the Contracting Officer for approval through the Region 4, Director of Engineering within

(4) weeks after approval of the preliminary design.

1. The detailed drawings shall include:

a. Complete construction details and schedules for the building.

b. Foundation plan and details.

c. Framing plans and details for porches and covers for entries and ramps.

d. Construction plans and details for the accessible ramp.

e. Mechanical plans showing equipment, ductwork, registers.

MODULAR BUNKHOUSE UNIT 000050-5

f. Plumbing plans, showing all fixtures, waste and vent piping, supply piping and their sizes, location of water heaters, their make, model and specifications.

g. Fire sprinkler plan showing layout and equipment and hydraulic calculations.

h. Sleeping rooms shall meet code requirements for fire resistance noted in IBC

408.

i. Cut sheets for appliances and equipment, demonstrating Energy Star compliance.

j. Electrical plans, showing all panels, lighting schedules, device locations, circuitry, makes, models, and specifications.

k. The drawings shall be stamped by an Engineer or Architect, licensed in the

State of Idaho.

2. Upon final approval of the drawings by the Contracting Officer, the Contractor shall submit 2 full sets of stamped, signed, reproducible drawings, and an electronic copy of all files in PDF, electronic drawing files in (in DXF or DWG file format) along with 4 sets of the final working drawings on 22-lb bond.

E. Unless noted otherwise below, all appliances, fixtures, and component parts or details not specifically covered by these specifications shall be those which are considered standard or better quality for commercial home building use, be Energy Star rated, or as approved by the Contracting Officer.

F. This building(s) shall be designed to exceed the International Energy Conservation Code (IECC), 2021 for multi-family residential construction. The Government is required to save an additional 30 percent energy use over International Energy Conservation Code (IECC), 2021 Supplement Edition if cost effective. Compliance shall be demonstrated by providing detailed reports from software such as ResCheck (current version) or similar software. All energy related requirements identified throughout this specification are intended to be mandatory. The following required report shall show the energy performance requirements listed above have been met. Required report(s) shall include the equivalent of the following:

1. Building envelope report, including construction assembly (i.e. walls, ceiling/roof assemblies, floor assemblies, foundations, and windows and doors.) The Compliance Certificate as generated by REScheck meets this requirement.

2. Address mandatory compliance requirements of the IIEC for envelope and systems noted in the checklists for REScheck.

G. Modular Bunkhouse Unit shall be designed with the following areas:

1. Four each, minimum 120-square foot bedrooms. One bedroom shall be fully ADAABAG compliant (accessible) in the accessible modular bunkhouse unit. See the contract drawings for details.

2. Two toilet and shower rooms with the following components: floor mounted tank type toilet, toilet paper dispenser, 2 coat hooks, mirror unit, soap dispensers, wood framed, laminate covered countertop with top mounted lavatories, accessible faucet, a prefabricated 36” x 36” shower unit, with soap dish, mixing valve and

MODULAR BUNKHOUSE UNIT 000050-6

shower head, cubicle framing and finishing, stainless steel curtain rod and anti-microbial shower curtains.

3. In the accessible modular bunkhouse unit, one of the two bathrooms shall be fully ADAABAG compliant (accessible). Accessible plumbing fixtures shall be provided in this bathroom. See the contract drawings. There shall be one common use accessible toilet room with the following components: One floor mounted tank type toilet, 36”, and 24” stainless steel, wall mounted grab bars, toilet paper dispenser, wood framed, laminate covered countertop with top mounted lavatory and faucet, soap dispenser and anti-scald drain guard. See the ADAABAG Accessible guidelines for any additional requirements.

4. A common kitchen of approximately 150/SF to accommodate 2 each range/ovens, 2 each range hoods, one each-double sink, two each combination refrigerator freezers, one each dishwasher, and 20-linear feet of 24-inch deep countertops and a 8’-foot island with an 8-foot long eating counter (30-inches above finished floor) located on the dining room side of island. Provide a minimum 12’ of 28” high by 12” deep upper cabinets. Provide 2 each microwave ovens. See the appliance specifications for details.

5. In the accessible modular bunkhouse unit, provide 1 each washer and 1 each dryer with venting and electrical support. See specifications.

6. In the non-accessible modular bunkhouse units, provide 2 stackable washer and dryer units with venting and electrical support. See specifications.

7. Approximately 250/SF dining/common use area. This space shall be open and adjacent to the recreation/living area and shall include a laundry closet and pantry.

Provide a continuous decorative wood chair rail around the room to protect the wall.

Pantry closets shall have the same vinyl flooring as the main common use area.

Provide 25 SF of Pantry Storage space with floor to ceiling built in painted white MDF shelving. Provide details for shelving construction for the submittal.

8. Approximately 195/SF common use area. This space shall be open and adjacent to the dining area. Provide a continuous wood decorative chair rail around room to protect the wall.

9. Mechanical closet to accommodate electric water heater, crawlspace access, fire riser, and electric furnace (with exterior heat pump). See paragraph 2.8 and 2.9 below for mechanical requirements and additional information. Floor drains shall be installed to accommodate drain lines. Provide an area for housing the fire sprinkler support equipment for the building including any required booster pump for building water supply may be located in this room.

H. Finishes of Walls and Ceilings

1. All interior wall finishes shall be “light orange peel” textured, painted, 5/8-inch type-X, fire rated gypsum board with 4” rubber coved base. Ceiling finish shall be 5/8” textured, painted gypsum board. Wall finishes in bathrooms shall be Fiberglass Reinforced Plastic wainscoting (FRP) over 5/8-inch waterproof type-X gypsum board. IBC requirements for fire partitions, smoke compartments, and corridor fire resistance for R-3 occupancy are required.

MODULAR BUNKHOUSE UNIT 000050-7

2. Exposed rigid plastic insulation is not allowed (even in the crawlspace) unless the material is covered by an ignition barrier per building code. Provide 5/8”glass mat ignition barrier in the crawlspace.

I. Colors:

1. Exterior and Interior colors shall be as selected by the Contracting Officer’s Representative from the full line of products available for the materials specified:

J. Doors and Hardware:

1. All interior swinging doors shall be flush, birch veneer, solid core, stained and varnished a minimum of 1 ¾” x 3’-0” x 6’-8”. All interior hardware shall have levered handles and shall meet ADAABAG accessibility guidelines. Interior doors to bedrooms shall have lever handled, separately keyed, entrance locksets with a privacy type deadbolt keyed to match each entrance lockset. All interior locksets/deadbolts shall be master keyed to all exterior and other keyed door hardware. Doors to bathrooms shall have lever handled bathroom type privacy locksets. Water heater closet doors may be narrower but must be sized to allow service and replacement of units.

2. All sliding doors shown on the plans shall be birch veneer, solid core, stained and varnished.

3. All exterior doors shall be painted 1-3/4-inch-thick x 3-feet wide x 6-feet 8-inches tall, insulated metal doors with closers and with half-light. All exterior door hardware shall meet ADAABAG requirements and have a satin chrome or satin stainless steel (US26D or US32D) finish. Provide wall mounted 8-inch by 15-inch minimum, red photo luminescent exit signs centered above interior trim on every exterior door. Exterior doors shall have lever handled push button pin activated locks per specification.

K. Kitchen:

1. Kitchen cabinets shall be provided in compliance with Specifications Section 064023 Interior Architectural Woodwork. Provide a minimum of 20-lineal feet of countertops with 4-inch backsplashes for base cabinets in kitchens and laundry room and wall hung and base cabinet countertops for restrooms. Provide 8 LF of island countertop with wider profile, and 30” high eating area as shown on the drawings. Provide approximately 5 lineal feet of upper wall cabinets in laundry area.

2. See the contract floor plan for preferred layout of kitchen cabinetry.

L. Exterior Front Entryway and Ramp:

1. Building elevation must be set to reduce the need for stairs and minimize runs of ramps. All exterior concrete landings at doors and bottom of ramps shall be a minimum of 5-feet square. Top landings shall be installed to match finish floor elevation of bunkhouse unit with only slight slope from building to drain. (i.e., maximum elevation differential between landing and top of door threshold shall not

MODULAR BUNKHOUSE UNIT 000050-8

exceed ½ inch.). Ramps shall be a minimum of 36-inches clear width and any intermediate landing with a change in direction from the ramp shall be a minimum of 60-inches wide. Ramp shall be constructed and equipped in accordance with 2010 ADAABAG and have a maximum slope of 1 in 12 with a maximum rise of 30-inches between landings. Ramp and landing areas shall be equipped with guardrails/handrails as per paragraph above. All ramps shall be constructed cast in place concrete and shall be constructed to minimize their length by increasing fills at building and grading from building to meet ADAABAG requirements.

2.2 BUNKHOUSE BUILDING – The following construction requirements shall apply:

A. Roofing shall be standing seam metal roof panels with a snow rail system, meeting requirements of specification Section 074113.16 and 077253, with ice/water shield membrane over entire roof sheathing. Roof pitch shall be not less than 4 in 12, with all overhangs 24-inches minimum. All roof penetrations shall be made through the gable end of the building and shall be painted to match siding color. Attic ventilation shall be installed on the roof gables and continuously in soffits. Fascia shall be covered with sheet metal and match roofing. Roof trusses must be an energy heel type truss style to maximize energy efficiency. Provide R-60 insulation in roof.

B. Siding and trim material shall be as follows:

1. Horizontal Siding shall be a fiber cement composite lap siding with an 8-inch exposure, factory primed and painted, color as selected by the Contracting Officer.

Horizontal Siding shall not have continuous vertical joints at adjoining building modules.

2. Vertical Siding shall be a vertical fiber cement board as shown in the drawings:

factory primed and painted.

3. Trim shall be a minimum of 1 1/4-inch thick approximately 6-inches, and 4-inches wide and be fiber cement composite material matching siding. Trim shall be factory primed and receive a minimum of 2-finish coats of paint. Windows shall have a 3 1/2” trim border. All corners of the buildings shall receive vertical trim pieces, installed to butt up against each other. All nail holes shall be painted and covered with Manufacturers supplied matching paint and color. All cut edges shall be painted.

C. The non-accessible lavatories shall be mounted in a plastic laminate countertop and 4-inch-high backsplash. Accessible lavatory shall be wall mounted. Toilets shall be elongated bowl, 1.2 gallon or less per flush type with pressure assist flushometer tank with tank lever located on accessible side of tank or push operators located centered on tank lid.

D. Sheet flooring shall be per specification Section 096520 Resilient Floor Coverings. Wall base shall be per specifications Section 096530 Resilient Wall Base and Accessories. All resilient floor transition strips shall be ADAABAG compliant vinyl or rubber. Submit sample of transition strips for approval by Contracting Officer.

MODULAR BUNKHOUSE UNIT 000050-9

E. Shower surrounds shall be waterproof (acrylic, or fiberglass), a minimum of 36-inches square. Accessible shower shall be fully ADAABAG compliant, including a removable, fold-down shower seat, grab bars, and shower curtain. Floor drain shall be installed centered in front of access to accessible shower. Non-accessible showers shall be equipped with shower doors. All shower units shall be equipped with anti-scald type, lever-handled shower valves, soap dish, and shelf (integral or mounted type).

F. The bunkhouse shall be insulated with the following minimum resistance rating:

1. Walls R-22

2. Ceilings/roof (energy truss required) R-60

3. Floors R-12 for slab

4. R-30 for crawlspace floor.

5. Foundation walls R-15, (Provide waterproof ignition barrier for rigid insulation)

6. Exposed water piping in crawlspace Minimum 3” pipe insulation.

7. An extra furring wall and insulation shall be provided at all locations where piping is placed in exterior walls. See the provided plans showing bathroom, laundry and kitchen layouts.

G. All windows shall be sliding style, fully weather-stripped, double-glazed, low-E, elevation adjusted. Windows shall be rated highly for use in high wind areas. Windows shall be fiberglass framed windows. Glazing in bathrooms shall be double-glazed obscure type.

1. Basis of Design Window:

a. Pella Impervia Fiberglass Windows.

b. Color: as approved by COR from Manufacturers full range of colors.

c. Windows shall be installed per manufacturer’s recommendations.

2. Windows located in bedrooms shall be sized and located for egress requirements per 2021 IBC. Provide 1-inch horizontal metal blinds for each window except bathroom windows per specifications Section 122113 Blinds.

2.3 Crawlspace and attic access: Provide floor door and attic access panel within the mechanical room.

2.4 See Radon Mitigation Specification 312113 for Radon Mitigation requirements.

2.5 APPLIANCES - The following appliances shall be furnished and installed of one color, chosen by the COR. See Appliance Specification 113100 for Basis of Design Products.

A. Two freestanding electric range/ovens, with temperature-controlled self-cleaning bake oven with glass oven door, and four burners. Matching, exterior vented, range hood shall be supplied for each range/oven. In the accessible modular bunkhouse unit, one range/oven shall be equipped with front controls for ADA requirements and may be a drop-in type unit. Ranges shall be located so they can be each used at the same time.

MODULAR BUNKHOUSE UNIT 000050-10

B. Two range hoods shall be fully vented to exterior, a minimum 400 CFM fan capacity, with light. Color shall match range/oven. See electrical requirements paragraph 2.8D for required location of controls on the accessible range hood.

C. Two each high energy efficiency (Energy Star Rated), full size upright refrigerators freezer combination without freezer unit (25-cubic foot minimum capacity).

D. In the accessible modular unit, one clothes washer, large capacity, front loading, water saving washer, energy efficient (Energy Star Rated), and simple controls. The manufacturer of washer shall match the manufacturer of the dryer, See 113100, Residential Appliances.

E. In the accessible modular unit, one electric dryer having an auto dry cycle (i.e. senses moisture content), minimum 7 cubic foot capacity. Electric Dryer shall be front loading.

Controls for washers and dryers must be front mounted. The manufacturer of dryer shall match the manufacturer of the washer.

F. In the non-accessible modular units, two stackable electric washer/dryer units, large capacity, front loading, water saving washer, energy efficient (Energy Star Rated), and simple controls, Auto dry cycle (i.e. senses moisture control), minimum 7 cubic foot capacity.

G. Microwaves: Provide 2 each 1.7 CU capacity microwaves with turntable, 1000 Watts, stainless finish.

2.6 STRUCTURAL

A. Basis of Design Structural Requirements are as follows:

1. Governing Building Code: International Building Code (IBC) 2021

a. Risk Category 2

2. Suspended Floor Loads:

a. Live Load = 40 PSF

b. Dead Load = 30 PSF

3. Roof Loads:

a. Sloped Roof Snow Load, PS: 120 PSF

1) Ground Snow Load, PG: 150 PSF

2) Snow Exposure Factor, CE: 1.2

3) Snow Load Importance Factor, IS: 1.0

4) Thermal Factor, CT:1.1

b. Live Load = 20 PSF

c. Dead Load – 20 PSF

4. Wind Design:

MODULAR BUNKHOUSE UNIT 000050-11

a. Basic Wind Speed (3 Second Gust); 115 MPH

b. Wind Exposure: B

c. Component and Cladding Design Wind Pressure shall be as required per

ASCE 7-16.

5. Seismic Design:

a. Seismic Importance Factor, IE: 1.0

b. Site Class: D

c. Seismic Category: D

6. Foundation:

a. Design Soil Pressure: 2,500 LB/SF

b. Frost Depth: 24 inches

B. The modular bunkhouse building shall be set on a permanent, engineered, reinforced concrete foundation wall system with concrete footings below grade, 6 inches minimum below frost line, set into the ground to minimize ramps and stair access to the building(s).

Foundation footings shall not be placed over disturbed soil. Design and construction of the bunkhouse foundation shall conform to the 2021 International Building Code and meet all seismic requirements of this code. Top of foundation wall shall be minimum of 6” above grade.

1. Engineered, stamped drawings and calculations for the building foundation, required hold downs, required roof structures, ramps and ramp footings shall be submitted for approval by the Contracting Officer a minimum of two weeks prior to construction.

2. Provide 12 mil vapor barrier for the crawlspace, taped on foundation walls.

C. All concrete and concrete placement shall be in accordance with Section 033000.

D. The bunkhouse building module(s) shall not be placed on the building foundation until the foundation construction is approved in writing by the Contracting Officer.

2.7 SITE WORK

A. See the Utility Site Plan for correct orientation of the building(s) and locations of utilities.

Contractor shall verify utility locations for building(s) supplied. See Utility Site Plan for required site improvements including concrete stairs, ramps and walkways. Accessible walkways shall provide an accessible route from both accessible entrances to accessible parking, including direct access (i.e. shortest distance possible) to the accessible parking space.

B. Provide a continuous, approximately 24 inch wide, gravel drip bed at all roof lines around building which extends from face of building foundation to just beyond drip line of roof eaves. Gravel size shall be 3/8” crushed.

2.8 MECHANICAL:

MODULAR BUNKHOUSE UNIT 000050-12

A. Please see the Civil Engineering drawings for the configuration of the water supply lines for domestic service and the required fire protection system.

B. Both hot and cold water and water shall be supplied to each sink, lavatory, shower, and service sink and washing machine. Cold water lines and fixtures shall be supplied to each water heater, water closet and to two freeze-proof-type hose bibs (front and rear) for the unit. The water system in the building shall be designed for easy winter shut-down of the building including drainage of all water piping. Provide a Schrader valve for air blowout between the hot and cold pipes on the water heater with valves to separate. The Contractor shall provide a written plan in the required O&M manual, per paragraph 2.10A below, containing the water system shut-down and startup procedures for the building.

The water service line shall be connected to the proposed water system as shown on the Site Plan. It is requested that the contractor utilize alternative water piping materials that are freeze resistant such as PEX. Provide drain lines and venting required by code.

Consolidate waste venting to minimize penetrations through the gable ends of the building.

C. Central air and heat via electric furnace (supplemental heat) and air-based heat pump (both main heat and cooling), with duct supply and return lines.

D. Install exhaust fan system in crawlspace tied to a humidistat at the crawlspace entrance.

Venting to go through mechanical room and out the side wall.

E. Water supply and drain, waste and vent piping shall be designed and installed in conformance with the 2021 International Plumbing Code, and State and local codes, whichever is more stringent.

F. Kitchen shall have 1 stainless steel double sinks with lever style faucet controls with separate or integral sprayer. In the accessible modular bunkhouse unit, one sink shall have one bowl with a maximum 6-inch depth and installed in countertop to meet ADAABAG requirements.

G. Water Heater Tank: Provide 50 gallon water heater tank

1. Basis of Design Product:

a. A.O. Smith ProMax 50-Gallon Electric Water Heater or approved equal

b. Model ECT-52

c. 4500 watts, Energy Factor 0.91

2.9 ELECTRICAL

A. The unit shall be provided with a complete and operable electric system, including service lateral conduit, load center, grounding, boxes, branch circuits, and all devices as called for in these specifications (pumps, HVAC, etc.).

B. Electrical layout shall be 2020 National Electrical Code residential style with 20-amp circuits minimum. Refer to electrical layout drawings that show minimum requirements based on layout.

MODULAR BUNKHOUSE UNIT 000050-13

C. The Contractor shall be responsible for coordinating installation of electrical service.

D. Accessible Range hood

1. One of the range hoods in the accessible building shall be connected for accessibility as follows:

a. Disconnect factory switches for light and fan, leaving the automatic fan (turns on during high heat) connected. Label "Controls on front of cabinet."

b. Install a dual switch on a single yoke to the front of the cabinet as shown in cabinet details.

c. Factory label or other acceptable means the switch cover so the top switch is labeled "light" and the bottom switch is labeled "fan".

d. Install the range hood light (high, not night light) on the top switch. The night light function will not be connected.

e. Install the range hood fan on high on the bottom switch. The low fan function will not be connected.

f. Install the range hood fan high ambient temperature function on an always hot line from the switch.

E. Telephone and Cable TV

1. Contractor shall provide conduit lateral for telephone line and cable TV installation and provide utility connection points near the building electrical service.

2. Contractor shall certify that all telephone and TV cable wiring is functioning at all required jacks.

2.10 FIRE SPRINKLER SYSTEM

A. Fire sprinkler system shall be designed for a wet-pipe fire sprinkler system protected from winter freezing by filling system with antifreeze. The system design shall meet the requirements of 2007 NFPA 13R standards plus specifications section 211313 fire Sprinkler System and the following requirements/design considerations:

1. All sprinkler heads shall be concealed.

2. Piping system shall be installed concealed in walls to allow for drainage, and possible winterization. Piping may be installed exposed only in mechanical room.

2.11 BATHROOMS AND MISCELLANEOUS

A. Bathroom accessories shall include the following:

1. Bathroom:

a. Dual-roll toilet paper dispenser, wall mounted soap dispenser (at lavatory), 2-coat hooks (54-inches maximum above finished floor), 42”, 36” and 18” stainless steel grab bars (accessible bathroom), 24” x 36” mirror, stainless paper towel dispenser for folded paper towels.

MODULAR BUNKHOUSE UNIT 000050-14

2. Kitchen:

a. Paper towel holder, undercounter.

3. Fire Extinguisher and cabinet:

a. 2- 10 lb residential fire extinguishers, hook mounted.

2.12 OPERATIONS AND MAINTENANCE MANUAL

A. Provide a complete, bound operations and maintenance manual upon completion of project. Manual shall include manuals for all equipment installed, including operation, maintenance, and users guides, separated with labeled, tabbed dividers, by equipment. A maintenance chart shall be included listing all equipment and indicating maintenance required on a monthly, quarterly, semi-annual, and annual basis for each piece of equipment installed. O&M Manual shall have a cover sheet with the building name, date of project completion, and full name and address of the prime contractor and names and addresses for all sub-contractors/installers of equipment included in manual.

PART 3 - EXECUTION

3.1 GENERAL

A. Work shall be completed in accordance with the contract drawings and specifications.

END OF SECTION

NOVEMBER 2022

LAUNDRY BUILDING 000501-1

MCCALL AREA HOUSING BARRACKS REPLACEMENT

SECTION 000501 - LAUNDRY BUILDING

PART 1 - GENERAL

1.1 SUMMARY

A. This work includes the construction of the McCall Area Family Housing Laundry Building.

1.2 REFERENCE SPECIFICATIONS

A. The publications listed below form a part of this specification to the extent referenced.

The publications are referred to in the text by the basic designation only.

2021 International Building Code 2021 International Plumbing Code 2021 International Mechanical Code 2021 International Fuel Gas Code 2020 National Electrical Code 2004 Americans with Disabilities Act/Architectural Barriers Act Guidelines (ADA/ABAG) (http://www.access-board.gov/adaag/html/adaag.htm)

1.3 MEASUREMENT AND PAYMENT

A. Laundry Building - Measurement and Payment shall be Lump Sum Quantity (LSQ) as shown in the Schedule of Items for the building constructed and completed ready for use.

Measurement shall include all work items within 5 feet of the roof line (including utilities within those limits). Payment shall include the entrance concrete landings on floor plans.

Payment for this item shall also include commissioning of all heating, ventilating, plumbing systems, electrical systems within the building.

B. Schedule of Values. The Contractor shall submit to the Government after award an initial Schedule of Values for the Work, allocating values as the contractor understands the work among all categories or portions of the Work to provide a complete and functional facility. The contractor shall include all work within 5’ of the building roof perimeter and concrete as described above. The Schedule of Values shall be prepared in such form and supported by data to substantiate its accuracy to the extent as the Government may require and shall be based upon the latest cost information available to Contractor.

1.4 RELATED WORK

A. The work shall be in accordance with the contract documents.

B. The subsidiary specifications are referred to in the text by the Section designation only.

LAUNDRY BUILDING 000501-2

PART 2 - PRODUCTS - Not Applicable

PART 3 - EXECUTION

3.1 GENERAL

A. Work shall be completed in accordance with the contract drawings and specifications.

END OF SECTION 000501

TRAILER PAD 000502-1

MCCALL AREA HOUSING BARRACKS REPLACEMENT

SECTION 000502 - TRAILER PAD

PART 1 - GENERAL

1.1 SUMMARY

A. This work includes the construction of a trailer pad in the McCall Area Housing site.

1.2 MEASUREMENT AND PAYMENT

A. Trailer Pad - Measurement and Payment shall be Lump Sum Quantity (LSQ) as shown in the Schedule of Items for the trailer pad constructed and completed ready for use.

Payment for this item shall also include the work associated with reworking the existing utilities and installing an electrical pedestal; sewer trailer connection; water hydrant, valve, blowout and additional spigot in handhole; and preparation and placing of aggregate.

1.3 RELATED WORK

A. The work shall be in accordance with the contract documents.

PART 2 - PRODUCTS - Not Applicable

PART 3 - EXECUTION

3.1 GENERAL

A. Work shall be completed in accordance with the contract drawings and specifications.

END OF SECTION 000502

CONSTRUCTION STAKING 010250-1

MCCALL AREA HOUSING BARRACKS REPLACEMENT

SECTION 010250 - CONSTRUCTION STAKING

PART 1 - GENERAL

1.1 SUMMARY

A. This work shall consist of the construction staking of roads, buildings, and utilities in accordance with the Drawings and Specifications. The work includes the furnishing of all labor, equipment, instruments, materials, transportation and other incidentals necessary to complete the construction staking in accordance with these specifications and acceptable engineering practice.

1.2 QUALITY CONTROL

A. Construction staking shall be accomplished under the direction of a Civil Engineer, Engineering Technician, or Land Surveyor closely associated and familiar with construction staking; periodic visits to the project site are required.

1.3 MEASUREMENT AND PAYMENT

A. Measurement shall be lump sum for surveying and staking the project through all phases of construction.

PART 2 - PRODUCTS

2.1 GOVERNMENT-FURNISHED SURVEY CONTROL SHEETS

A. The Government will provide the contractor with a set of survey control sheets showing horizontal and vertical control for site to be staked. The Government will provide the Contractor with layout information that will include:

1. Control Points - Northing, Easting, Existing Elevations.

2. Roads - Northing, Easting, and Finish Elevations for centerline and edge of roads.

3. Buildings and Other Structures - Northing, Easting, and Finish Elevations for corners of buildings, other structures (septic tanks, fencing, etc).

4. Utility Lines - Northing, Easting, and Existing Ground Elevations for centerline of…