SECTION 024100

DEMOLITION

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CLINIC PHASE 2

CCSU PROJECT No. 23-136A

SEPTEMBER 2, 2025

SECTION 024100

DEMOLITION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Selective demolition of building elements for alteration purposes.

B. Saw-cutting and removal of portions of existing concrete floor slab for plumbing tie-ins.

1.02 RELATED REQUIREMENTS

A. Related Documents: General provisions of the Contract, including General and Supplementary

Conditions and other Division 1 Specifications, apply to this Section.

B. The Contract Documents are complementary. Examine all Drawings and all other Sections of the Specifications for requirements therein affecting the intent of this Section.

1.03 REFERENCE STANDARDS

A. 29 CFR 1926 - U.S. Occupational Safety and Health Standards; current edition.

B. NFPA 241 - Standard for Safeguarding Construction, Alteration, and Demolition Operations;

2013.

1.04 QUALITY ASSURANCE

A. Demolition Firm Qualifications: Company specializing in the type of work required.

PART 2 PRODUCTS -- NOT USED

PART 3 EXECUTION

3.01 SCOPE

A. Remove portions of the existing building as shown on the drawings.

B. Remove other items indicated, for salvage and relocation.

3.02 GENERAL PROCEDURES AND PROJECT CONDITIONS

A. Comply with applicable codes and regulations for demolition operations and safety of adjacent structures and the public.

1. Obtain required permits.

2. Take precautions to prevent catastrophic or uncontrolled collapse of structures to be removed; do not allow worker or public access within range of potential collapse of unstable structures.

3. Provide, erect, and maintain temporary barriers and security devices.

4. Conduct operations to minimize effects on and interference with adjacent structures and occupants.

5. Conduct operations to minimize obstruction of public and private entrances and exits; do not obstruct required exits at any time; protect persons using entrances and exits from removal operations.

B. Protect existing structures and other elements that are not to be removed.

1. Provide bracing and shoring.

2. Prevent movement or settlement of adjacent structures.

3. Stop work immediately if adjacent structures appear to be in danger.

SECTION 024100

DEMOLITION

3.03 SELECTIVE DEMOLITION FOR ALTERATIONS

A. Drawings showing existing construction and utilities are based on casual field observation and existing record documents only.

1. Verify that construction and utility arrangements are as indicated.

2. Report discrepancies to Project Coordinator before disturbing existing installation.

3. Beginning of demolition work constitutes acceptance of existing conditions that would be apparent upon examination prior to starting demolition.

B. Remove existing work as indicated and as required to accomplish new work.

1. Remove items indicated on drawings.

C. Protect existing work to remain.

1. Prevent movement of structure; provide shoring and bracing if necessary.

2. Perform cutting to accomplish removals neatly and as specified for cutting new work.

3. Repair adjacent construction and finishes damaged during removal work.

4. Patch as necessary to provide a smooth transition between existing and new work.

3.04 DEBRIS AND WASTE REMOVAL

A. Remove debris, junk, and trash from site.

B. Leave site in clean condition, ready for subsequent work.

END OF SECTION

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CLINIC PHASE 2

CCSU PROJECT No.: 23-136A

SEPTEMBER 2, 2025

DIVISION 3

MISCELLANEOUS CAST-IN-PLACE CONCRETE

SECTION 033053

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

CCSU PROJECT #23-136A

SEPTEMBER 2, 2025

SECTION 033053 - MISCELLANEOUS CAST-IN-PLACE CONCRETE

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section includes cast-in-place concrete, including reinforcement, concrete materials, mixture design, placement procedures, and finishes.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

B. Design Mixtures: For each concrete mixture.

1.4 QUALITY ASSURANCE

A. Ready-Mix-Concrete Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C 94/C 94M requirements for production facilities and equipment.

PART 2 - PRODUCTS

2.1 CONCRETE, GENERAL

A. Comply with the following sections of ACI 301 (ACI 301M) unless modified by requirements in the Contract Documents:

SECTION 033053

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

CCSU PROJECT #23-136A

1. "General Requirements."

2. "Reinforcement and Reinforcement Supports."

3. "Concrete Mixtures."

4. "Handling, Placing, and Constructing."

B. Comply with ACI 117 (ACI 117M).

2.2 STEEL REINFORCEMENT

A. Reinforcing Bars: ASTM A 615/A 615M, Grade 60 (Grade 420), deformed.

B. Plain-Steel Welded-Wire Reinforcement: ASTM A 1064/A 1064M, plain, fabricated from as-drawn steel wire into flat sheets.

2.3 CONCRETE MATERIALS

A. Source Limitations: Obtain each type or class of cementitious material of the same brand from the same manufacturer's plant, obtain aggregate from single source, and obtain admixtures from single source from single manufacturer.

B. Cementitious Materials:

1. Portland Cement: ASTM C 150/C 150M, [Type I] [Type II] [Type I/II] [Type III] [Type V].

2. Fly Ash: ASTM C 618, Class C or F.

3. Slag Cement: ASTM C 989/C 989M, Grade 100 or 120.

4. Blended Hydraulic Cement: ASTM C 595/C 595M, [Type IS, portland blast-furnace slag] [Type IP, portland-pozzolan] [Type IL, portland-limestone] [Type IT, ternary blended] cement.

C. Normal-Weight Aggregate: ASTM C 33/C 33M, [1-1/2-inch (38-mm)] <Insert dimension> nominal maximum aggregate size.

D. Air-Entraining Admixture: ASTM C 260/C 260M.

E. Chemical Admixtures: Certified by manufacturer to be compatible with other admixtures and that do not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride.

1. Water-Reducing Admixture: ASTM C 494/C 494M, Type A.

2. Retarding Admixture: ASTM C 494/C 494M, Type B.

3. Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D.

4. High-Range, Water-Reducing Admixture: ASTM C 494/C 494M, Type F.

5. High-Range, Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type G.

6. Plasticizing and Retarding Admixture: ASTM C 1017/C 1017M, Type II.

F. Water: ASTM C 94/C 94M.

2.4 RELATED MATERIALS

A. Vapor Retarder: Plastic sheet, ASTM E 1745, Class A or B.

B. Vapor Retarder: Polyethylene sheet, ASTM D 4397, not less than 10 mils (0.25 mm) thick; or plastic sheet, ASTM E 1745, Class C.

2.5 CURING MATERIALS

A. Evaporation Retarder: Waterborne, monomolecular film forming; manufactured for application to fresh concrete.

B. Absorptive Cover: AASHTO M 182, Class 3, burlap cloth or cotton mats.

C. Moisture-Retaining Cover: ASTM C 171, polyethylene film or white burlap-polyethylene sheet.

D. Water: Potable.

2.6 CONCRETE MIXTURES

A. Comply with ACI 301 (ACI 301M).

B. Normal-Weight Concrete:

1. Minimum Compressive Strength: [3000 psi (20.7 MPa)] [As indicated] <Insert strength> at 28 days.

2. Maximum W/C Ratio: [0.50] [0.45] [0.40] <Insert number>.

3. Cementitious Materials: Use fly ash, pozzolan, slag cement, and silica fume as needed to reduce the total amount of portland cement, which would otherwise be used, by not less than 40 percent.

4. Air Content: Maintain within range permitted by ACI 301 (ACI 301M). Do not allow air content of trowel-finished floor slabs to exceed 3 percent.

5. Limit slump to 5 inches (125 mm) for troweled slabs and 4 inches (100 mm) for other slabs.

2.7 CONCRETE MIXING

A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete according to ASTM C 94/C 94M[ and ASTM C 1116/C 1116], and furnish batch ticket information.

1. When air temperature is above 90 deg F (32 deg C), reduce mixing and delivery time to 60 minutes.

B. Project-Site Mixing: Measure, batch, and mix concrete materials and concrete according to ASTM C 94/C 94M. Mix concrete materials in appropriate drum-type batch machine mixer.

1. For mixer capacity of 1 cu. yd. (0.76 cu. m) or smaller, continue mixing at least 1-1/2 minutes, but not more than 5 minutes after ingredients are in mixer, before any part of batch is released.

2. For mixer capacity larger than 1 cu. yd. (0.76 cu. m), increase mixing time by 15 seconds for each additional 1 cu. yd. (0.76 cu. m).

3. Provide batch ticket for each batch discharged and used in the Work, indicating Project identification name and number, date, mix type, mix time, quantity, and amount of water added. Record approximate location of final deposit in structure.

PART 3 - EXECUTION

3.1 FORMWORK INSTALLATION

A. Design, construct, erect, brace, and maintain formwork according to ACI 301 (ACI 301M).

3.2 EMBEDDED ITEM INSTALLATION

A. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

3.3 VAPOR-RETARDER INSTALLATION

A. Install, protect, and repair vapor retarders according to ASTM E 1643; place sheets in position with longest dimension parallel with direction of pour.

1. Lap joints 6 inches (150 mm) and seal with manufacturer's recommended adhesive or joint tape.

3.4 STEEL REINFORCEMENT INSTALLATION

A. Comply with CRSI's "Manual of Standard Practice" for fabricating, placing, and supporting reinforcement.

1. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete.

2. when cutting action does not tear, abrade, or otherwise damage surface and before concrete develops random contraction cracks.

3.5 CONCRETE PLACEMENT

A. Comply with ACI 301 (ACI 301M) for placing concrete.

B. Before test sampling and placing concrete, water may be added at Project site, subject to limitations of ACI 301 (ACI 301M).

C. Do not add water to concrete during delivery, at Project site, or during placement.

D. Consolidate concrete with mechanical vibrating equipment according to ACI 301 (ACI 301M).

3.6 FINISHING UNFORMED SURFACES

A. General: Comply with ACI 302.1R for screeding, restraightening, and finishing operations for concrete surfaces. Do not wet concrete surfaces.

B. Screed surfaces with a straightedge and strike off. Begin initial floating using bull floats or darbies to form a uniform and open-textured surface plane before excess moisture or bleedwater appears on surface.

1. Do not further disturb surfaces before starting finishing operations.

C. Trowel Finish: Apply a hard trowel finish to surfaces indicated and to floor and slab surfaces exposed to view or to be covered with resilient flooring, carpet, ceramic or quarry tile set over a cleavage membrane, paint, or another thin film-finish coating system.

3.7 CONCRETE PROTECTING AND CURING

A. General: Protect freshly placed concrete from premature drying and excessive cold or hot temperatures. Comply with ACI 306.1 for cold-weather protection and with ACI 301 (ACI 301M) for hot-weather protection during curing.

B. Evaporation Retarder: Apply evaporation retarder to concrete surfaces if hot, dry, or windy conditions cause moisture loss approaching 0.2 lb/sq. ft. x h (1 kg/sq. m x h) before and during finishing operations. Apply according to manufacturer's written instructions after placing, screeding, and bull floating or darbying concrete, but before float finishing.

C. Begin curing after finishing concrete but not before free water has disappeared from concrete surface.

D. Curing Methods: Cure formed and unformed concrete for at least seven days by one or a combination of the following methods:

1. Moisture-Retaining-Cover Curing: Cover concrete surfaces with moisture-retaining cover for curing concrete, placed in widest practicable width, with sides and ends lapped at least 12 inches (300 mm), and sealed by waterproof tape or adhesive. Cure for not less than seven days. Immediately repair any holes or tears during curing period, using cover material and waterproof tape.

END OF SECTION 033053

SECTION 05500

METAL FABRICATIONS

COPERNICUS HALL HEALTH EDUCATION CENTER PHASE 2 RENOVATION

CCSU PROJECT # 23-136A

SEPTEMBER 2, 2025

SECTION 05500 - METAL FABRICATIONS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Miscellaneous steel framing and supports as necessary for the fall protection and balance system being installed in the ceiling.

1.2 SUBMITTALS

A. Shop Drawings: Show fabrication and installation details for metal fabrications.

1. Include plans, elevations, sections, and details of metal fabrications and their connections. Show anchorage and accessory items.

PART 2 - PRODUCTS

2.1 FERROUS METALS: Provide materials with smooth, flat surfaces without blemishes.

A. Steel Plates, Shapes, and Bars: ASTM A36.

B. Steel Tubing: ASTM A500, cold-formed steel tubing.

2.2 FASTENERS

A. General: Unless otherwise indicated, provide zinc-plated fasteners for exterior use with coating complying with ASTM B 633 or ASTM F 1941, Class Fe/Zn 5, at exterior walls.

B. Cast-in-Place Anchors in Concrete: Either threaded type or wedge type unless otherwise indicated; galvanized ferrous castings, either ASTM A 47/A 47M malleable iron or ASTM A 27/A 27M cast steel. Provide bolts, washers, and shims as needed, all hot-dip galvanized per ASTM F 2329.

C. Post-Installed Anchors: Torque-controlled expansion anchors or chemical anchors.

1. Material for Interior Locations: Carbon-steel components zinc plated to comply with ASTM B 633 or ASTM F 1941 Class Fe/Zn 5, unless otherwise indicated.

2. Material for Exterior Locations and Where Stainless Steel is Indicated: Alloy stainless-steel bolts, ASTM F 593, and nuts, ASTM F 594.

SEPTEMBER 2, 2025

2.3 MISCELLANEOUS MATERIALS

A. Shop Primer: Fast-curing, lead- and chromate-free, universal modified-alkyd primer complying with MPI#79 and compatible with topcoat.

B. Galvanizing Repair Paint: High-zinc-dust-content paint complying with SSPC-Paint 20 and compatible with paints specified to be used over it.

C. Non-shrink, Nonmetallic Grout: Factory-packaged, non-staining, non-corrosive, nongaseous grout complying with ASTM C 1107. Provide grout specifically recommended by manufacturer for interior and exterior applications.

2.4 FABRICATION, GENERAL

A. Shop Assembly: Preassemble items in the shop to greatest extent possible. Use connections that maintain structural value of joined pieces.

B. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges. Remove sharp or rough areas on exposed surfaces.

C. Weld corners and seams continuously to comply with the following:

1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals.

2. Obtain fusion without undercut or overlap.

3. Remove welding flux immediately.

4. At exposed connections, finish exposed welds and surfaces smooth and blended.

D. Form exposed connections with hairline joints, flush and smooth, using concealed fasteners or welds where possible. Locate joints where least conspicuous.

E. Fabricate seams and other connections that will be exposed to weather in a manner to exclude water. Provide weep holes where water may accumulate.

F. Where units are indicated to be cast into concrete or built into masonry, equip with integrally welded steel strap anchors not less than 24 inches o.c.

2.5 MISCELLANEOUS FRAMING AND SUPPORTS

A. General: Provide steel framing and supports not specified in other Sections as needed to complete the Work.

B. Fabricate units from steel shapes, plates, and bars of welded construction unless otherwise indicated. Fabricate to sizes, shapes, and profiles indicated and as necessary to receive adjacent construction.

SEPTEMBER 2, 2025

2.6 FINISHES, GENERAL

A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes.

B. Finish metal fabrications after assembly.

2.7 STEEL AND IRON FINISHES

A. Galvanizing: Hot-dip galvanize items as indicated to comply with ASTM A153 for steel and iron hardware and with ASTM A 123 for other steel and iron products.

B. Shop prime iron and steel items not indicated to be galvanized unless they are to be embedded in concrete, or masonry, or unless otherwise indicated.

C. Preparation for Shop Priming: Prepare surfaces to comply with requirements indicated below:

1. Exterior Items: SSPC-SP 6/NACE No. 3, "Commercial Blast Cleaning."

2. Items Indicated to Receive Zinc-Rich Primer: SSPC-SP 6/NACE No. 3, "Commercial

Blast Cleaning."

3. Items Indicated to Receive Primers Specified in Division 9 Section "High-Performance

Coatings": SSPC-SP 6/NACE No. 3, "Commercial Blast Cleaning."

4. Other Items: SSPC-SP 3, "Power Tool Cleaning."

D. Shop Priming: Apply shop primer to comply with SSPC-PA 1, "Paint Application Specification No. 1: Shop, Field, and Maintenance Painting of Steel," for shop painting.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Cutting, Fitting, and Placement: Perform cutting, drilling, and fitting required for installing metal fabrications. Set metal fabrications accurately in location, alignment, and elevation; with edges and surfaces level, plumb, true, and free of rack; and measured from established lines and levels.

B. Fit exposed connections accurately together to form hairline joints. Weld connections that are not to be left as exposed joints but cannot be shop welded because of shipping size limitations.

Do not weld, cut, or abrade surfaces of exterior units that have been hot-dip galvanized after fabrication and are for bolted or screwed field connections.

C. Field Welding: Comply with the following requirements:

1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals.

2. Obtain fusion without undercut or overlap.

3. Remove welding flux immediately.

SEPTEMBER 2, 2025

4. At exposed connections, finish exposed welds and surfaces smooth and blended.

D. Fastening to In-Place Construction: Provide indicated anchorage devices and fasteners where metal fabrications are required to be fastened to in-place construction.

E. Provide temporary bracing or anchors in formwork for items that are to be built into concrete, masonry, or similar construction.

3.2 ADJUSTING AND CLEANING

A. Touchup Painting: Immediately after erection, clean field welds, bolted connections, and abraded areas. Paint uncoated and abraded areas with the same material as used for shop painting to comply with SSPC-PA 1 for touching up shop-painted surfaces.

B. Galvanized Surfaces: Clean field welds, bolted connections, and abraded areas and repair galvanizing to comply with ASTM A 780.

END OF SECTION 05500

SECTION 06100

ROUGH CARPENTRY

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2

CCSU PROJECT NUMBER: 23-136A

PART 1 - GENERAL

RELATED DOCUMENTS

General provisions of Contract, including General and Supplementary General Conditions and Division-1 Specification sections, apply to work of this section.

1.01 WORK INCLUDED

A. Miscellaneous wood framing

B. Furring and blocking.

1.02 RELATED WORK

A. Section 09250 - Gypsum Wall Board System B. Section 06200 – Finish Carpentry C. Section 09900 – Painting D. Section 102800 – Toilet Bath and Laundry Accessories

1.03 QUALITY ASSURANCE

A. Lumber grading rules and wood species to be in conformance with PS 20.

B. Grading rules of the following associations apply to materials furnished under this

Section:

1. Northeastern Lumber Manufacturer's Association, Inc. (NELMA).

2. West Coast Lumber Inspection Bureau (WCLIB).

3. Western Wood Products Association (WWPA).

4. Northern Hardwood and Pine Manufacturer's Association (NHPMA).

C. Grade Marks

1. Identify lumber and plywood by official grade mark.

2. Lumber

a. Grade stamp to contain symbol of grading agency certified by Board of Review, American Lumber Standards Committee, mill number or name, grade of lumber, species or species grouping or combination designation, rules under which graded where applicable, and condition of seasoning at time of manufacturer.

b. S-GRN: Unseasoned.

c. S-DRY: Maximum 19% moisture content.

d. MC-15: Maximum of 15% moisture content.

D. Testing:

1. ASTM E84, maximum 25 flame spread rating.

E. Requirements of Regulatory Agencies:

1. Fire hazard classification: Underwriters Laboratories, Inc. for treated lumber.

F. Reference Standards:

1. American Society of Testing and Materials (ASTM)

a. ASTM E84-77a, Surface Burning Characteristics of Building and Materials.

1.04 SUBMITTALS

A. Certification

1. Fire-retardant treatment: Submit certification by treating plant that the fire retardant treatment materials comply with governing ordinances and that treatment will not bleed through finished surfaces. For any lumber used in a structural application certification is required stating that the lumber will not degrade under normal conditions of heat and humidity.

2. Preservative treatment: Submit certification by treating plant that the preservative treated wood has been provide with three minute dip treatment in a 5% solution of pentachlorophenol with a water repellent added in the solution.

B. Product Data:

1. Submit product data in accordance with Contract Conditions identified with quality grade, type of finish and species of wood.

1.05 DELIVERY

A. Deliver, store and handle wood cabinets in manner to prevent damage and deterioration.

B. Defer delivery to the job until the installation and storage areas are complete and dry of all wet type construction.

C. Maintain relative humidity in storage areas not to exceed 55%.

D. Immediately upon delivery to job site, place materials in area protected from weather.

E. Store materials a minimum of 6 inches above ground on framework or blocking and cover with protective waterproof covering providing for adequate air circulation or ventilation.

F. Do not store seasoned materials in wet or damp portions of building.

G. Protect fire retardant materials against high humidity and moisture during storage and erection.

PART 2 - PRODUCTS

2.01 MATERIALS

A. Lumber - for rough carpentry

1. Dimensions

a. Specified lumber dimensions on drawings are nominal.

b. Actual dimensions to conform to PS-20.

2. Surfacing: Surface four sides (S&S) unless specified otherwise.

3. Framing lumber and miscellaneous framing and blocking:

douglas fir/ larch, #2 or better kiln dried with 19 percent content maximum, construction grade

4. Pressure Treated Lumber: shall be Southern Yellow Pine #2 or better.

5. Fire Retardant Treatment Products (All materials used in the project shall be fire-retardant treated with a flame spread of less than 25.)

A. Lumber: AWPA C20.

B. Plywood: AWPA C27

B. Plywood

1. U. S. Products Standard PS-1, all material stamped with APA grade trademark. All plywood used in roof systems and exterior wall systems shall have exterior glue.

C. Miscellaneous Material:

1. Plywood Backer boards: ½”, 5/8”, and ¾”

2. Construction Adhesive: Plasticon-400 by B.F. Goodrich

3. Fasteners and Anchorage: provide size and type as indicated and as recommend by applicable standards. All fasteners and Anchorage for application to exterior systems to be galvanized or stainless steel.

PART 3 - EXECUTION

3.01 INSPECTION

A. Verify that surfaces to receive carpentry materials are prepared to required grades and dimension.

3.02 INSTALLATION

A. General:

1. Carefully select all members; select individual pieces so that knots and obvious defects will not interfere with placing bolts or proper nailing or making proper connections.

2. Cut out and discard all defects which will render a piece unable to serve its intended function; lumber may be rejected by the Architect, whether or not it has been installed, for excessive warp, twist, bow, crook, mildew, fungus, or mold, as well as for improper cutting fitting.

3. Furnish all rough and dress lumber and furnish all wood blocking, grounds, furring, and nailing strips to be built in by other trades and as required of installation material specified under other sections of the specifications.

4. Set work accurately to required levels and lines, with members plumb and true and accurately cut and fitted. Work not covered in this specification shall be governed by “manual of House Framing” which is incorporated herein by reference.

5. Securely attach carpentry work to substrates by anchoring and fastening as shown and as required by recognized standards. Counter sink nail heads on exposed carpentry work and fill holes. Fastening of blocking for gravel stop, etc. to be on 2’- 6” center and 4” from each end unless shown otherwise.

6. Bolting: Drill holes 1/16 inch larger in diameter than the bolts being used. Drill straight and true from one side only. Bolt threads shall not bear on wood. Use washer under head and nut where both bear on wood; use washers under all nuts.

7. Screws: For lag screws and wood screws, pre-bore holes same diameter as root of thread; enlarge holes to shank diameter for length of shank. Screw, do not drive, all lag screws and wood screws.

8. Wood grounds: Proper size for securing plywood, drywall, base, moldings, and all other miscellaneous trim.

a. Attach to substrates securely with anchor bolts and other attachment devices as shown and as required to support applied loading.

b. Counter sink bolts and nuts flush with surfaces, unless otherwise shown.

c. Provide grounds of dressed, preservative treated, key-beveled lumber not less than 1 ½” wide and of the thickness required to bring face of ground to exact thickness of finish material involved. Remove temporary grounds when no longer required.

9. Install standing and running trim in single unjointed lengths for openings and for runs less than 10”. For longer runs, use only one piece less than 10’ in any straight run. Stagger joints in adjacent members. Cope at returns and miter at corners.

Where woodwork abuts other finished work, scribe and cut for an accurate fit.

10. Blind nail trim where possible. Use finish nails where exposed. Set exposed nail heads for filling.

11. Furring: 1” x 3” heartwood, spaced 16” on center blocked or shimmed to a true plane.

12. Rough hardware: Furnish all necessary items including all nails, screws, anchor bolts, clips and other rough hardware required to complete all work shown or specified.

13. Provide 2 x blocking required to support building accessories.

B. Blocking:

1. Wedge, align, and anchor blocking with countersunk bolts, washers and nuts or nails.

2. Locate blocking to facilitate installation of finishing materials, fixtures, and specialty items.

H. Pressure Treated Wood Products

1. Treat completed units of woodwork, after cutting, machining, sanding, gluing and assembly has been completed to the greatest extent possible. Coat surfaces which have been cut after treatment with a heavy brush coat of same preservative.

END OF SECTION

SECTION 064020

INTERIOR ARCHITECTURAL WOODWORK

PART 1 - GENERAL

1.1 GENERAL PROVISIONS

A. Attention is directed to the CONTRACT AND GENERAL CONDITIONS and all Sections within DIVISION 01 - GENERAL REQUIREMENTS which are hereby made a part of this Section of the Specifications.

1.2 DESCRIPTION OF WORK

A. Work Included: Provide labor, materials and equipment necessary to complete the work of this Section, including but not limited to the following:

1. Wood casework.

2. Solid-surfacing-material countertops.

3. Closet and utility shelving.

4. Shop finishing of interior woodwork.

B. Related Work: The following items are not included in this Section and are specified under the designated Sections:

1. Section 061000 - ROUGH CARPENTRY for wood furring, blocking, shims, and hanging strips required for installing woodwork and concealed within other construction before woodwork installation.

1.3 SUBMITTALS

A. Product Data: For each type of product specified, including casework hardware and accessories, and finishing materials and processes.

1. Include data for fire-retardant treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements.

B. Shop Drawings: Show location of each item, dimensioned plans and elevations, large-scale details, attachment devices, and other components.

1. Show locations and sizes of furring, blocking, and hanging strips, including concealed blocking and reinforcement specified in other Sections.

a. Provide schedule of blocking required to support the Work of this Section.

2. Show locations and sizes of cutouts and holes for plumbing fixtures, electrical components and other items installed in architectural woodwork.

C. Samples for Verification:

1. Lumber with or for opaque finish, not less than 5 inches wide by 12 inches long for each species and cut, finished on 1 side and 1 edge.

a. Submit step-type range sample sets of factory finished plywood and factory finished solid wood in size illustrating wood grain and specified finish, including edge banding detail and any veneer or solid edge glue joints.

D. Plastic laminates, 8 by 10 inches for each type, color, pattern, and surface finish, with 1 sample applied to core material, and specified edge material applied to 1 edge.

E. Solid-surfacing materials, 6 inches square.

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

1.4 QUALITY ASSURANCE

A. Fabricator Qualifications: Shop that employs skilled workers who custom-fabricate products similar to those required for this Project and whose products have a record of successful in-service performance.

B. Source Limitations: Engage a qualified woodworking firm to assume undivided responsibility for production of interior architectural woodwork with blueprint-matched wood veneers and components.

C. Quality Standard: Unless otherwise indicated, comply with AWI/AWMAC/WI's "Architectural Woodwork Standards," latest edition, including errata, for grades of interior architectural woodwork indicated for construction, finishes, installation, and other requirement

1.5 DELIVERY, STORAGE, AND HANDLING

A. Do not deliver woodwork until painting and similar operations that could damage woodwork have been completed in installation areas. If woodwork must be stored in other than installation areas, store only in areas where environmental conditions comply with requirements specified in "Project Conditions" Article.

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

SEPTEMBER 2, 2025

1.6 PROJECT CONDITIONS

A. Environmental Limitations: Do not deliver or install woodwork until building is enclosed, wet work is complete, and HVAC system is operating and maintaining temperature and relative humidity at occupancy levels during the remainder of the construction period.

1. The HVAC systems as specified elsewhere may not provide for humidity controls. The expected ranges of relative humidity are expected to be as high as 55% to a low of uncontrolled during the heating system. Comply with AWS Section 2, Care and Storage.

B. Field Measurements: Where woodwork is indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication, and indicate measurements on Shop Drawings. Coordinate fabrication schedule with construction progress to avoid delaying the Work.

1. Locate concealed framing, blocking, and reinforcements that support woodwork by field measurements before being enclosed, and indicate measurements on Shop Drawings.

2. Established Dimensions: Where field measurements cannot be made without delaying the Work, establish dimensions and proceed with fabricating woodwork without field measurements. Provide allowance for trimming at site, and coordinate construction to ensure that actual dimensions correspond to established dimensions.

1.7 COORDINATION

A. Coordinate sizes and locations of framing, blocking, furring, reinforcements, and other related units of Work specified in other Sections to ensure that interior architectural woodwork can be supported and installed as indicated.

PART 2 - PRODUCTS

2.1 MATERIALS

A. General: Provide materials that comply with requirements of AWI/AWMAC/WI's "Architectural Woodwork Standards" for each type of woodwork and quality grade specified, unless otherwise indicated.

B. Wood Veneers and Lumber: Provide AWI Custom Grade materials and workmanship, unless otherwise indicated. For species not listed in the AWS comply with the following:

1. Provide AWI Lumber Grade 1 and AWI Grade A Veneer, book-matched, minimum 6 inch face veneer width. Kiln dry to 6-8 percent moisture content. Components shall be free of defects and sapwood. Match adjacent pieces for color and grain pattern.

2. Single-Source Requirement for Wood Veneers and Solids: Intent is to provide wood which matches as closely as possible throughout the project. Provide wood veneers and solids from the same distributor, and from the same flitches and solids sources to the greatest extent possible.

C. Wood Species and Cut for Opaque Finish : Poplar.

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

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D. Wood Products: Comply with the following:

1. Hardboard: AHA A135.4.

2. Medium-Density Fiberboard (MDF): ANSI A208.2, Grade MD, made with binder containing no added urea formaldehyde.

3. Particleboard: ANSI A208.1, Grade M-2-Exterior Glue.

4. Softwood Plywood: DOC PS 1, Medium Density Overlay (MDO).

5. Veneer-Faced Panel Products (Hardwood Plywood): HPVA HP-1, made with adhesive containing no added urea formaldehyde.

a. Resin impregnated paper backs are not permitted. Backs shall be of compatible hardwood species and cut. Contact adhesive is not permitted.

E. High-Pressure Decorative Laminate: NEMA LD 3, grades as indicated or, if not indicated, as required by woodwork quality standard.

1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering high-pressure decorative laminates that may be incorporated into the Work include the following:

a. Formica Corporation.

b. Nevamar Company; a division of Panolam Industries.

c. Wilsonart International; Div. of Premark International, Inc.

F. Solid-Surfacing Material: Homogeneous solid sheets of filled plastic resin complying with ANSI SS-1 and ISSFA-2.

1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work including the following:

a. E. I. du Pont de Nemours and Company; Corian.

b. Krion; a division of Porcelanosa Group.

c. LG Hausys; Hi-MACS.

G. Solid-Surfacing Material, Quartz-Agglomerate Type: Solid sheets consisting of quartz aggregates bound together with a matrix of filled plastic resin complying with ANSI SS-1 and

ISSFA-2.

1. Available Manufacturers:Subject to compliance with requirements, manufacturers offering products that may be incorporated into the work including the following:

a. CaesarStone.

b. Cambria USA, Cambria.

c. Cosentino USA; Silestone.

d. E. I. du Pont de Nemours and Company; Zodiaq.

CCOPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

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2.2 CASEWORK HARDWARE AND ACCESSORIES

A. General: Provide casework hardware and accessory materials associated with architectural casework, except for items specified in Section 087100 - DOOR HARDWARE.

B. Frameless Concealed Hinges (European Type): BHMA A156.9, B01602,100 degrees of opening, self-closing.

C. Back-Mounted Pulls: BHMA A156.9, B02011.

D. Catches: Push-in magnetic catches, BHMA A156.9, B03131.

E. Adjustable Shelf Standards and Supports: BHMA A156.9, B04071; with shelf rests, B04081 or BHMA A156.9, B04102; with shelf brackets, B04112.

F. Drawer Slides: BHMA A156.9, B05091; side mounted and extending under bottom edge of drawer; full-extension type; epoxy-coated-steel with steel ball-bearings; of the following grades:

1. Box Drawer Slides: Grade 1.

2. File Drawer Slides: Grade 1HD-100.

3. Trash Bin Slides: Grade 1HD-100.

G. Door Locks: BHMA A156.11, E07121.

H. Drawer Locks: BHMA A156.11, E07041.

K. Exposed Hardware Finishes: For exposed hardware, provide finish that complies with BHMA A156.18 for BHMA finish number indicated.

1. Satin Stainless Steel: BHMA 630.

2. Satin Aluminum, Clear Anodized: BHMA 628.

L. For concealed hardware, provide manufacturer's standard finish that complies with product class requirements in BHMA A156.9.

2.3 MISCELLANEOUS MATERIALS

A. Furring, Blocking, Shims, and Hanging Strips: Fire-retardant-treated softwood lumber, kiln dried to less than 15 percent moisture content.

B. Anchors: Select material, type, size, and finish required for each substrate for secure anchorage. Provide nonferrous-metal or hot-dip galvanized anchors and inserts on inside face of exterior walls and elsewhere as required for corrosion resistance. Provide toothed-steel or lead expansion sleeves for drilled-in-place anchors.

C. Adhesives, General: Do not use adhesives that contain urea formaldehyde.

D. VOC Limits for Installation Adhesives and Glues: Use installation adhesives that comply with the following limits for VOC content when calculated according to 40 CFR 59, Subpart D (EPA Method 24):

1. Wood Glues: 30 g/L.

2. Contact Adhesives: Not permitted on the Project without Architect’s prior approval.

2.4 FABRICATION, GENERAL

A. Wood Moisture Content: Comply with requirements of referenced quality standard for wood moisture content in relation to ambient relative humidity during fabrication and in installation areas.

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

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B. Sand fire-retardant-treated wood lightly to remove raised grain on exposed surfaces before fabrication.

C. Fabricate woodwork to dimensions, profiles, and details indicated. Ease edges to radius indicated for the following:

1. Corners of Casework and Edges of Solid-Wood (Lumber) Members and Rails: 1/16 inch.

D. Complete fabrication, including assembly, finishing, and hardware application, to maximum extent possible before shipment to Project site. Disassemble components only as necessary for shipment and installation. Where necessary for fitting at site, provide ample allowance for scribing, trimming, and fitting.

E. Shop-cut openings to maximum extent possible to receive hardware, appliances, plumbing fixtures, electrical work, and similar items. Locate openings accurately and use templates or roughing-in diagrams to produce accurately sized and shaped openings. Sand edges of cutouts to remove splinters and burrs.

1. Seal edges of openings in countertops with a coat of varnish.

F. Install glass to comply with applicable requirements in Section 088000 - GLAZING and in

GANA's "Glazing Manual." For glass in wood frames, secure glass with removable stops.

2.5 WOOD CASEWORK FOR PAINTED FINISH

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

SEPTEMBER 2, 2025

A. Grade: Custom.

B. AWI Type of Casework Construction: flush overlay, Shaker Style

C. Wood Species and Cut for Exposed Surfaces: Hardwood intended for paint finish.

D. Semiexposed Surfaces: Provide surface materials indicated below:

1. Surfaces Other Than Drawer Bodies: Prefinished Maple plywood, clear finish

2. Drawer Sides and Backs: Compatible species to that indicated for exposed surfaces, clear finish.

3. Drawer Bottoms: Hardwood plywood.

2.6 SOLID-SURFACING-MATERIAL COUNTERTOPS

A. Grade: Custom.

B. Colors, Patterns, and Finishes: Provide materials and products that result in colors of solid-surfacing material complying with the following requirements:

1. As indicated on the Finish and Color Schedule.

C. Fabricate tops in one piece, unless otherwise indicated. Comply with solid-surfacing-material manufacturer's written recommendations for adhesives, sealers, fabrication, and finishing.

1. Fabricate tops with shop-applied edges of materials and configuration indicated.

2. Fabricate tops with loose backsplashes for field application.

D. Drill holes in countertops for plumbing fittings and soap dispensers in shop.

2.7 CLOSET AND UTILITY SHELVING

A. Grade: Custom.

B. Shelf Material: 1-inch plastic laminate-faced panel product with solid-lumber edge.

C. Cleats: 3/4-inch solid lumber.

D. Standards for Adjustable Shelf Brackets: BHMA A156.9, B04102; powder-coat-finished steel.

E. Adjustable Shelf Brackets: BHMA A156.9, B04112; powder-coat-finished steel.

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

SEPTEMBER 2, 2025

2.9 SHOP FINISHING

A. General: Comply with AWI/AWMAC/WI's "Architectural Woodwork Standards" for factory finishing.

1. Finish architectural woodwork at fabrication shop as specified in this Section. Defer only final touchup, cleaning, and polishing until after installation.

B. Preparation for Finishing: Comply with referenced quality standard for sanding, filling countersunk fasteners, sealing concealed surfaces, and similar preparations for finishing architectural woodwork, as applicable to each unit of work.

1. Backpriming: Apply one coat of sealer or primer, compatible with finish coats, to concealed surfaces of woodwork. Apply two coats to back of paneling and to end-grain surfaces.

C. Opaque Finish: Comply with ANSI/AWI 0400 CUSTOM GRADE

1. Finish System OP3: Latex Acrylic , water based.

2. Wash Coat for Stained Finish: Apply wash-coat sealer to woodwork made from closed-grain wood before staining and finishing.

3. Open Finish for Open-Grain Woods: Do not apply filler to open-grain woods.

4. Sheen: Satin, 30-50 gloss units.

PART 3 - EXECUTION

3.1 PREPARATION

A. Before installation, condition woodwork to average prevailing humidity conditions in installation areas.

B. Before installing architectural woodwork, examine shop-fabricated work for completion and complete work as required, including removal of packing and backpriming.

INSTALLATION3.2

A. Install woodwork level, plumb, true, and straight. Shim as required with concealed shims. Install level and plumb (including tops) to a tolerance of 1/8 inch in 96 inches.

B. Scribe and cut woodwork to fit adjoining work, refinish cut surfaces, and repair damaged finish at cuts.

C. Anchor woodwork to anchors or blocking built in or directly attached to substrates. Secure with countersunk, concealed fasteners and blind nailing as required for complete installation. Use fine finishing nails or finishing screws for exposed fastening, countersunk and filled flush with woodwork and matching final finish if transparent finish is indicated.

D. Casework: Install without distortion so doors and drawers fit openings properly and are accurately aligned. Adjust hardware to center doors and drawers in openings and to provide unencumbered operation. Complete installation of hardware and accessory items as indicated.

1. Install casework with no more than 1/8 inch in 96-inch sag, bow, or other variation from a straight line.

E. Countertops: Anchor securely by screwing through corner blocks of base casework or other supports into underside of countertop.

1. Align adjacent countertops and form seams to comply with manufacturer's written recommendations using adhesive in color to match countertop. Carefully dress joints smooth, remove surface scratches, and clean entire surface.

2. Install countertops with no more than 1/8 inch in 96-inch sag, bow, or other variation from a straight line.

3. Secure backsplashes to tops with concealed metal brackets at 16 inches and to walls with adhesive.

4. Calk space between backsplash and wall with sealant specified in Section 079200 -

JOINT SEALANTS.

J. Touch up finishing work specified in this Section after installation of woodwork. Fill nail holes with matching filler where exposed.

3.3 ADJUSTING AND CLEANING

A. Repair damaged and defective woodwork, where possible, to eliminate functional and visual defects; where not possible to repair, replace woodwork. Adjust joinery for uniform appearance.

B. Clean, lubricate, and adjust hardware.

C. Clean woodwork on exposed and semiexposed surfaces. Touch up shop-applied finishes to restore damaged or soiled areas.

END OF SECTION

CCOPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

SECTION 07 21 00

THERMAL INSULATION

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

SEPTEMBER 2, 2025

SECTION 07 21 00

THERMAL INSULATION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Batt insulation in interior walls, and ceiling as indicated.

B. Foamed in place insulation for miscellaneous spot applications, hard to reach locations, and as indicated.

1.02 RELATED REQUIREMENTS

A. Related Documents: General provisions of the Contract, including General and Supplementary

Conditions and other Division 1 Specifications, apply to this Section.

B. The Contract Documents are complementary. Examine all Drawings and all other Sections of the Specifications for requirements therein affecting the intent of this Section.

1.03 REFERENCE STANDARDS

A. ASTM C665 - Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing; 2012.

B. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials;

2016.

1.04 SUBMITTALS

A. Product Data: Provide data on product characteristics, performance criteria, and product limitations.

B. Manufacturer's Installation Instructions: Include information on special environmental conditions required for installation and installation techniques.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Thermal Insulation:

1. Owens Corning; www.owenscorning.com.

2. Dow Chemical Company; www.dow.com.

3. DiversiFoam Products; www.diversifoam.com.

4. Substitutions: See Section 01 60 00 - Product Requirements.

2.02 APPLICATIONS

A. Insulation Over Metal Stud Framed Walls, Continuous: Extruded polystyrene (XPS) carbon black board.

B. Insulation Above Lay-In Acoustical Ceilings: Batt insulation with no vapor retarder.

2.03 BATT INSULATION MATERIALS

A. Mineral Fiber Batt Insulation: Flexible or semi-rigid preformed batt or blanket, complying with ASTM C665; friction fit; unfaced flame spread index of 0 (zero) when tested in accordance with ASTM E84.

1. Flame Spread Index: 25 or less, when tested in accordance with ASTM E84.

2.Smoke Developed Index: 0 (zero), when tested in accordance with ASTM E84.

3.Manufacturers:

a.Johns Manville; MinWool Sound Attenuation Fire Batts: www.jm.com/#sle.

b.Thermafiber, Inc; SAFB: www.thermafiber.com/#sle.

c.ROCKWOOL (ROXUL, Inc); COMFORTBATT: www.rockwool.com/#sle.

d.Substitutions: See Section 01 60 00 - Product Requirements.

B. Curtainwall Insulation: Semirigid fiberglass or mineral wool insulation 1.Flame Spread Index: 25 or less, when tested in accordance with ASTM E84.

2.Smoke Developed Index: 0 (zero), when tested in accordance with ASTM E84.

3.Provide foil facing on one side.

4.Thermal Resistance: R-value of 12.

5.Thickness: 3 inch.

6.Manufacturers:

a.Roxul; CurtainRock: www.rockwool.com.

b.Owens Corning; Curtainwall Insulation: www.owenscorning.com.

c.Thermafiber; Thermafiber Curtain Wall CW: www.thermafiber.com.

2.04 ACCESSORIES

A. Tape: Polyethylene self-adhering type, 2 inch wide.

B. Insulation Fatseners: Impaling clip of unfinished steel with washer retainer and clips, to be adhered to surface to receive insulation, length to suit insulation thickness and substrate, capable of securely and regidly fastening insulation in place.

C. Adhesive: Type recommended by insulation manufacturer for application.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that substrate, adjacent materials, and insulation materials are dry and that substrates are ready to receive insulation.

B. Verifiy substrate surfaces are flat, free of honeycomb, fins, irregularities, or materials or substances that may impede adhesive bond.

3.02 BATT INSULATION

A. Install insulation and vapor retarder in accordance with manufacturer's instructions.

B. Install in exterior wall without gaps or voids. Do not compress insulatrion.

C. Trim insulation neatly to fit spaces. Insulate miscellaneous gaps and voids.

D. Fit insulation tightly to exterior side of mechanical and electrical services within the plane of the insulation.

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

3.03 PROTECTION

A. Do not permit installed insulation to be damaged prior to its concealment.

END OF SECTION

COPERNICUS HALL COMMUNITY HEALTH EDUCATION CENTER PHASE 2 RENOVATIONS

PROJECT No.: 23-136A

SEPTEMBER 2, 2025

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