TWO RIVERS CORRECTIONAL INSTITUTION

FLOORING REMODEL

BID SET

JULY 27, 2026 SAA Project No. 26102.01

Project:

Two Rivers Correctional Institution – Flooring Remodel

Umatilla, Oregon

Owner:

STATE OF OREGON, DEPARTMENT OF CORRECTIONS

3920 E Ashwood Road

Madras, Oregon 97741

Contact: Trevor Cramer

Telephone: (503) 385-5330

Architect:

STEELE ASSOCIATES ARCHITECTS

2738 NW Potts Court, Suite 110

Bend, Oregon 97703

Telephone: (541) 382-9867

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DOC Two Rivers - Flooring Remodel

024100 - 1 Demolition 07-27-2026

SECTION 024100

DEMOLITION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Selective demolition of building elements for alteration purposes.

1.02 DEFINITIONS

A. Demolish: Dismantle, raze, destroy, or wreck any building or structure or any part thereof.

B. Remove: Detach or dismantle items from existing construction and dispose of them off site, unless items are indicated to be salvaged or reinstalled.

C. Remove and Salvage: Detach or dismantle items from existing construction in a manner to prevent damage. Clean, package, label and deliver salvaged items to Owner in ready-for-reuse condition.

D. Remove and Reinstall: Detach or dismantle items from existing construction in a manner to prevent damage. Clean and prepare for reuse and reinstall where indicated.

E. Existing to Remain: Designation for existing items that are not to be removed and that are not otherwise indicated to be salvaged or reinstalled.

1.03 REFERENCE STANDARDS

A. 29 CFR 1926 - Safety and Health Regulations for Construction; Current Edition.

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

2027.

C. State of Oregon General Conditions for Public Improvement Projects (GTCs) D. Oregon Department of Correections Supplemental General Conditions (SGCs)

PART 2 PRODUCTS -- NOT USED

PART 3 EXECUTION

3.01 DEMOLITION

A. Reference Applicable GTCs (Section F) and SGC's B. Remove portions of existing buildings in the following sequence:

1. Removal of existing cementitious urethane flooring system per phasing plan.

2. Removal of existing tile flooring/wainscot per phasing plan.

C. Remove other items indicated, for salvage and reinstallation. Refer to Demolition Plan for list of items to be removed, salvaged, and reinstalled.

D. Fill excavations, open pits, and holes in ground areas generated as result of removals, using specified fill.

E. Contractor responsible for repairing/replacing any equipment damaged during project.

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. Provide, erect, and maintain temporary barriers and security devices as approved by

Owner Authorized Representative.

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

3. 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. For schedule of work and proceeding after NTP, refer to GTC's - pre-construction, meeting, SOV, schedule of work, etc.

024100 - 2 Demolition 07-27-2026

C. Do not begin removal until built elements to be salvaged or relocated have been removed.

D. Protect existing structures and other elements to remain in place and not removed.

E. Minimize production of dust due to demolition operations. Do not use water if that will result in ice, flooding, sedimentation of public waterways or storm sewers, or other pollution.

F. Hazardous Materials:

1. If hazardous materials are discovered during removal operations, stop work and notify Owner Authorized Representative; hazardous materials include regulated asbestos containing materials, lead, PCBs, and mercury.

3.03 SELECTIVE DEMOLITION FOR ALTERATIONS

A. Existing construction on drawings are based on casual field observation and existing record documents only.

1. Verify construction is as indicated.

2. Report discrepancies to Owner Authorized Representative 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 required to accomplish new work.

1. Remove items indicated on drawings.

C. Services including, but not limited to, HVAC, Plumbing, Fire Protection, Electrical, and

Telecommunications: Remove existing systems and equipment as indicated.

1. Maintain existing active systems to remain in operation, and maintain access to equipment and operational components.

D. Protect existing work to remain.

1. Prevent movement of structure. Provide shoring and bracing as required.

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

3. Patch to match 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.

C. Clean up spillage and wind-blown debris from public and private lands.

END OF SECTION 024100

035400 - 1 Cast Underlayment 07-27-2026

SECTION 035400

CAST UNDERLAYMENT

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Liquid-applied self-leveling floor underlayment.

1.02 RELATED REQUIREMENTS

A. Section 090561 - Common Work Results for Flooring Preparation.

1.03 REFERENCE STANDARDS

A. State of Oregon General Conditions for Public Improvement Projects (GTCs) B. Oregon Department of Correections Supplemental General Conditions (SGCs) C. ASTM C109/C109M - Standard Test Method for Compressive Strength of Hydraulic Cement

Mortars (Using 50 mm [2 in.] Cube Specimens); 2026.

D. ASTM C348 - Standard Test Method for Flexural Strength of Hydraulic-Cement Mortars; 2021.

E. ASTM C1602/C1602M - Standard Specification for Mixing Water Used in the Production of

Hydraulic Cement Concrete; 2022.

F. ICRI 310.2R - Selecting and Specifying Concrete Surface Preparation for Sealers, Coatings, Polymer Overlays, and Concrete Repair; 2013.

1.04 DELIVERY, STORAGE, AND HANDLING

A. Store products in manufacturer's unopened packaging until ready for installation.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Provide flooring manufacturer approved and compliant underlayment as requried to provide a min. 3/8" flooring material to match finish floor elevation.

B. Cementitious Underlayment:

1. Sika Corporation; Sika Ucrete UD 200SR: www.sikafloorusa.com/#sle. or approved equal.

2.02 MATERIALS

A. Cast Underlayments, General:

1. Comply with applicable code for combustibility or flame spread requirements.

B. Cementitious Underlayment: Blended cement mix, producing self-leveling underlayment with the following properties when mixed with water in accordance with manufacturer’s directions:

1. Compressive Strength: Minimum 5,000 psi (34.5 MPa) after 28 days, tested in accordance with ASTM C109/C109M.

2. Flexural Strength: Minimum 1,250 psi (8.6 MPa) after 28 days, tested in accordance with

ASTM C348.

3. Density: 130 pcf (2082 kg/cu m), nominal.

4. Thickness: Provide thickness to bring underlayment up to minimum of 3/8" below finish floor material elevation.

5. Color: Finish product color to match existing flooring color (red) as close as possible.

C. Water: ASTM C1602/C1602M; clean, potable, and not detrimental to underlayment mix materials.

D. Primer: Manufacturer's recommended type.

E. Joint and Crack Filler: Resin filler, as recommended by manufacturer.

035400 - 2 Cast Underlayment 07-27-2026

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify substrate surfaces are clean, dry, unfrozen, and do not contain petroleum byproducts or other compounds detrimental to underlayment material bond to substrate.

3.02 PREPARATION

A. Concrete: Prepare surfaces in accordance with ICRI 310.2R.

B. Remove substrate surface irregularities. Fill voids and deck joints with filler. Finish smooth.

C. Vacuum clean surfaces.

D. Prime substrate in accordance with manufacturer's instructions. Allow to dry.

E. Contractor to verify there is a minimum depth of 3/8" from top of substrate to top of proposed finish floor.

3.03 APPLICATION

A. Apply underlayment in accordance with manufacturer's instructions.

B. Mix to self-leveling consistency without over-watering.

C. Pump or pour material onto substrate. Do not retemper or add water.

1. Pump, move, and screed while material is still highly flowable.

2. Be careful not to create cold joints.

3. Wear spiked shoes while working in wet material to avoid leaving marks.

D. Pour material to minimum 3/8" thickness, with top surface level to 1/8 inch in 10 feet (1:1000).

E. For final thickness over 1-1/2 inches (38 mm), place underlayment in layers. Allow initial layer to harden to point where material loses evaporative moisture. Immediately prime and begin application of subsequent layer within 24 hours.

3.04 CURING

A. Once underlayment starts to set, prohibit foot traffic until final set is reached.

B. Air cure in accordance with manufacturer's instructions.

3.05 PROTECTION

A. Protect against direct sunlight, heat, and wind; prevent rapid drying to avoid shrinkage and cracking.

B. Do not permit traffic over unprotected floor underlayment surfaces.

END OF SECTION 035400

055000 - 1 Metal Fabrications 07-27-2026

SECTION 055000

METAL FABRICATIONS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Shop fabricated stainless steel items.

1.02 REFERENCE STANDARDS

A. ASTM A276/A276M - Standard Specification for Stainless Steel Bars and Shapes; 2025.

B. State of Oregon General Conditions for Public Improvement Projects (GTCs) C. Oregon Department of Correections Supplemental General Conditions (SGCs) D. ASTM A123/A123M - Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products; 2024.

E. ASTM A307 - Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000

PSI Tensile Strength; 2021.

F. AWS D1.1/D1.1M - Structural Welding Code - Steel; 2025, with Amendment (2026).

PART 2 PRODUCTS

2.01 MATERIALS - STEEL

A. Stainless Steel, General: ASTM A666/A666M, Type 304.

B. Bolts, Nuts, and Washers: ASTM A307, Grade A, plain.

C. Welding Materials: AWS D1.1/D1.1M; type required for materials being welded.

D. Shop and Touch-Up Primer: SSPC-Paint 15, complying with VOC limitations of authorities having jurisdiction.

E. Touch-Up Primer for Galvanized Surfaces: SSPC-Paint 20, Type I - Inorganic, complying with

VOC limitations of authorities having jurisdiction.

2.02 FABRICATION

A. Fit and shop assemble items in largest practical sections, for delivery to site.

B. Fabricate items with joints tightly fitted and secured.

C. Grind exposed joints flush and smooth with adjacent finish surface. Make exposed joints butt tight, flush, and hairline. Ease exposed edges to small uniform radius.

D. Bullnose edges of top of wall stainless steel cap.

E. Exposed Mechanical Fastenings: Flush countersunk tamper-resistant security screws or bolts;

unobtrusively located; consistent with design of component, except where specifically noted otherwise.

F. Furnish components required for anchorage of fabrications. Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise.

2.03 FINISHES - STEEL

A. Clean surfaces of rust, scale, grease, and foreign matter prior to finishing.

B. Galvanizing of Non-structural Items: Galvanize after fabrication to ASTM A123/A123M requirements.

C. Stainless Steel Finish: No. 4 Bright Polished finish.

2.04 FABRICATION TOLERANCES

A. Squareness: 1/8 inch (3 mm) maximum difference in diagonal measurements.

B. Maximum Offset Between Faces: 1/16 inch (1.5 mm).

055000 - 2 Metal Fabrications 07-27-2026

C. Maximum Misalignment of Adjacent Members: 1/16 inch (1.5 mm).

D. Maximum Bow: 1/8 inch (3 mm) in 48 inches (1.2 m).

E. Maximum Deviation From Plane: 1/16 inch (1.5 mm) in 48 inches (1.2 m).

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that field conditions are acceptable and are ready to receive work.

3.02 INSTALLATION

A. Install items plumb and level, accurately fitted, free from distortion or defects.

B. Provide for erection loads, and for sufficient temporary bracing to maintain true alignment until completion of erection and installation of permanent attachments.

C. Obtain approval prior to site cutting or making adjustments not scheduled.

3.03 TOLERANCES

A. Maximum Variation From Plumb: 1/8 inch (3 mm) .

B. Maximum Offset From True Alignment: 1/8 inch (3 mm) .

C. Maximum Out-of-Position: 1/8 inch (3 mm) .

END OF SECTION 055000

090561 - 1 Common Work Results for Flooring

Preparation 07-27-2026

SECTION 090561

COMMON WORK RESULTS FOR FLOORING PREPARATION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. This section applies to floors identified in Contract Documents that are receiving the following types of floor coverings:

1. Polyurethane Cement .

B. Removal of existing floor coverings.

C. Preparation of existing concrete floor slabs for installation of floor coverings.

D. Patching compound.

1.02 REFERENCE STANDARDS

A. State of Oregon General Conditions for Public Improvement Projects (GTCs) B. Oregon Department of Correections Supplemental General Conditions (SGCs) C. RFCI (RWP) - Recommended Work Practices for Removal of Resilient Floor Coverings; 2018.

PART 2 PRODUCTS

2.01 MATERIALS

A. Patching Compound: Floor covering manufacturer's recommended product, suitable for conditions, and compatible with adhesive and floor covering. In the absence of any recommendation from flooring manufacturer, provide a product with the following characteristics:

1. Cementitious moisture-, mildew-, and alkali-resistant compound, compatible with floor, floor covering, and floor covering adhesive, and capable of being feathered to nothing at edges.

PART 3 EXECUTION

3.01 CONCRETE SLAB PREPARATION

A. Perform following operations in the order indicated:

1. Existing concrete slabs (on-grade and elevated) with existing floor coverings:

a. Visual observation of existing floor covering, for adhesion, water damage, alkaline deposits, and other defects.

b. Removal of existing floor covering.

2. Preliminary cleaning.

3. Specified remediation, if required.

4. Patching, smoothing, and leveling, as required.

5. Other preparation specified.

6. Adhesive bond and compatibility test.

7. Protection.

3.02 REMOVAL OF EXISTING FLOOR COVERINGS

A. Comply with local, State, and federal regulations and recommendations of RFCI (RWP), as applicable to floor covering being removed.

B. Dispose of removed materials in accordance with local, State, and federal regulations and as specified.

3.03 PRELIMINARY CLEANING

A. Clean floors of dust, solvents, paint, wax, oil, grease, asphalt, residual adhesive, adhesive removers, film-forming curing compounds, sealing compounds, alkaline salts, excessive laitance, mold, mildew, and other materials that might prevent adhesive bond.

B. Do not use solvents or other chemicals for cleaning.

090561 - 2 Common Work Results for Flooring

Preparation 07-27-2026

3.04 PREPARATION

A. See individual floor covering section(s) for additional requirements.

B. Comply with requirements and recommendations of floor covering manufacturer.

C. Fill and smooth surface cracks, grooves, depressions, control joints and other non-moving joints, and other irregularities with patching compound.

D. Do not fill expansion joints, isolation joints, or other moving joints.

3.05 ADHESIVE BOND AND COMPATIBILITY TESTING

A. Comply with requirements and recommendations of floor covering manufacturer.

END OF SECTION 090561

092216 - 1 Non-Structural Metal Framing 07-27-2026

SECTION 092216

NON-STRUCTURAL METAL FRAMING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Metal partition framing for temporally dust and security partitions..

1.02 REFERENCE STANDARDS

A. State of Oregon General Conditions for Public Improvement Projects (GTCs) B. Oregon Department of Correections Supplemental General Conditions (SGCs) C. AISI S201 - North American Standard for Cold-Formed Steel Framing - Product Data; 2017.

D. AISI S220 - North American Standard for Cold-Formed Steel Nonstructural Framing; 2020.

E. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-

Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process; 2025a.

F. ASTM C754 - Standard Specification for Installation of Steel Framing Members to Receive

Screw-Attached Gypsum Panel Products; 2020.

G. ASTM C1513 - Standard Specification for Steel Tapping Screws for Cold-Formed Steel

Framing Connections; 2024.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Metal Framing, Connectors, and Accessories:

1. CEMCO: www.cemcosteel.com/#sle.

2. ClarkDietrich: www.clarkdietrich.com/#sle.

3. SCAFCO Corporation: www.scafco.com/#sle.

4. Substitutions: Approved equal allowed during bidding period.

2.02 FRAMING MATERIALS

A. Material and Product Requirements: AISI S201 and AISI S220.

B. Nonstructural Framing System Components: Sheet steel, of size and properties necessary for spacing indicated on drawings, with maximum wall framing deflection of L/120 at 10 psf (480 Pa).

1. Studs: C-shaped with flat faces.

2. Runners: U-shaped, sized to match studs.

3. Ceiling Channels: U-shaped.

C. Nonstructural Framing Accessories:

1. Bracing and Bridging: ASTM A653/A653M, G90 (Z275) galvanized steel; for lateral bracing of wall studs with slots for engaging on-module studs.

2. Gusset Plates: ASTM A653/A653M, G90 (Z275) galvanized steel; for reinforcing framing members modified or field cut with oversized openings on web of member.

3. Framing Connectors: ASTM A653/A653M steel clips; secures cold rolled channel to wall studs for lateral bracing.

4. Fasteners: ASTM C1513 self-piercing, self-tapping screws.

2.03 FABRICATION

A. Fabricate assemblies of framed sections to sizes and profiles required.

B. Fit, reinforce, and brace framing members to suit design requirements.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify existing conditions before starting work.

092216 - 2 Non-Structural Metal Framing 07-27-2026

3.02 INSTALLATION OF STUD FRAMING

A. Install non-structural members in accordance with ASTM C754.

B. Extend partition framing to ceiling in all locations. Without causing permanent damage to ceiling system.

C. Partitions Terminating at Ceiling: Attach ceiling runner securely to ceiling track in accordance with manufacturer's instructions.

D. Align and secure top and bottom runners at 24 inches (600 mm) on center.

E. Fit runners under and above openings; secure intermediate studs to same spacing as wall studs.

F. Install studs vertically at 24 inches (600 mm) on center.

G. Align stud web openings horizontally.

H. Secure studs to tracks using crimping method. Do not weld.

I. Fabricate corners using a minimum of three studs.

J. Install double studs at wall openings and door jambs, not more than 2 inches (50 mm) from each side of openings. Provide header as required above opening. Install 4' wide swing door in partition for access into phased work areas. Location determined by General Contractor and approved by Owner's Authorized Representative. Door to have clasp for padlock locking during Nonworking hours.

K. All temporary partitions must be reviewed and accepted by ODOC security staff. Contractor shall not impede sightlines, security device operation, or required access routes.

L. Install a clear 6 mil. minimum plastic cover on one side of partition from base to ceiling.

M. Install plywood sheathing on "Kitchen" side of partition walls over top of plastic cover. Butt joint edges tightly and secure to metal framing..

END OF SECTION 092216

096700 - 1 Fluid-Applied Flooring 07-27-2026

SECTION 096700

FLUID-APPLIED FLOORING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Fluid-applied flooring and base.

1.02 REFERENCE STANDARDS

A. State of Oregon General Conditions for Public Improvement Projects (GTCs) B. Oregon Department of Correections Supplemental General Conditions (SGCs) C. ASTM F710 - Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring;

2022.

D. ASTM F1869 - Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete

Subfloor Using Anhydrous Calcium Chloride; 2023.

E. ASTM F2170 - Standard Test Method for Determining Relative Humidity in Concrete Floor

Slabs Using in situ Probes; 2019a.

PART 2 PRODUCTS

2.01 FLUID-APPLIED FLOORING SYSTEMS

A. Fluid-Applied Flooring: Water-based Polyurethane Cement hybrid

1. System Thickness: 3/8 inch, nominal, dry film thickness (DFT).

2. Texture: Slip resistant.

3. Color: RED .

4. Products:

a. Sika Corporation; Sikafloor Ucrete UD 200: usa.sika.com/#sle. OR APPROVED

EQUAL

2.02 ACCESSORIES

A. Subfloor Filler: Type recommended by fluid-applied flooring manufacturer.

B. Primer: Type recommended by fluid-applied flooring manufacturer.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that subfloor surfaces are smooth and flat within the tolerances specified for that type of work and are ready to receive flooring.

B. Verify that wall surfaces are smooth and flat within the tolerances specified for that type of work, are dust-free, and are ready to receive flooring.

C. Verify that subfloor surfaces are dust-free and free of substances that could impair bonding of materials to subfloor surfaces.

D. Cementitious Subfloor Surfaces: Verify that substrates are ready for fluid-applied flooring installation by testing for moisture and alkalinity (pH).

1. Test as Follows:

a. Alkalinity (pH): ASTM F710.

b. Internal Relative Humidity: ASTM F2170.

c. Moisture Vapor Emission: ASTM F1869.

2. Obtain instructions if test results are not within limits recommended by fluid-applied flooring manufacturer.

3.02 PREPARATION

A. Remove subfloor ridges and bumps. Fill low spots, cracks, joints, holes, and other defects with subfloor filler.

096700 - 2 Fluid-Applied Flooring 07-27-2026

B. Apply, trowel, and float filler to achieve smooth, flat, hard surface. Grind irregularities above the surface level. Prohibit traffic until filler is cured.

C. Vacuum clean substrate.

D. Apply primer to surfaces required by flooring manufacturer.

3.03 INSTALLATION - ACCESSORIES

A. Install terminating cap strip at top of base; attach securely to wall substrate.

3.04 INSTALLATION - FLOORING

A. Apply in accordance with manufacturer's instructions.

B. Apply each coat to minimum thickness required by manufacturer.

C. Finish to smooth level surface.

D. Cove at vertical surfaces.

3.05 PROTECTION

A. Prohibit traffic on floor finish for 48 hours after installation.

B. Barricade area to protect flooring until fully cured.

END OF SECTION 096700

099600 - 1 High-Performance Coatings 07-27-2026

SECTION 099600

HIGH-PERFORMANCE COATINGS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. High performance coatings.

B. High-performance coating systems.

C. Surface preparation.

1.02 REFERENCE STANDARDS

A. State of Oregon General Conditions for Public Improvement Projects (GTCs) B. Oregon Department of Correections Supplemental General Conditions (SGCs) C. ASTM D4258 - Standard Practice for Surface Cleaning Concrete for Coating; 2023.

D. MPI (APL) - Master Painters Institute Approved Products List; Master Painters and Decorators

Association; Current Edition.

E. MPI (APSM) - Master Painters Institute Architectural Painting Specification Manual; Current

Edition.

F. NFPA 101 - Life Safety Code; Most Recent Edition Adopted by Authority Having Jurisdiction, Including All Applicable Amendments and Supplements.

G. SSPC-SP 13/NACE No.6 - Surface Preparation of Concrete; 2018.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. High-Performance Coatings:

1. Sika Corporation; Sikafloor Sikagard Descoglas FE Flexible Epoxy Wall System:

usa.sika.com/#sle. or approved equal. Color to match existing flooring color (red) as best as possible.

2.02 HIGH-PERFORMANCE COATINGS

A. MPI Standards: Provide products that comply with MPI standards indicated and are listed in

MPI Approved Products List.

B. Provide coating systems that meet the following minimum performance criteria, unless more stringent criteria are specified:

1. Surface Burning Characteristics: Flame spread/Smoke developed index of 0/0, maximum, when tested in accordance with ASTM E84.

2. NFPA 101, Class A rated.

2.03 PRIMERS

A. Primers: Provide the primer required or recommended by coating manufacturer.

2.04 ACCESSORY MATERIALS

A. Accessory Materials: Provide primers, sealers, cleaning agents, cleaning cloths, sanding materials, and clean-up materials as required for final completion of coated surfaces.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify existing conditions before starting work.

B. Do not begin application of coatings until substrates have been properly prepared.

C. Verify that substrate surfaces are ready to receive work as instructed by the coating manufacturer. Obtain and follow manufacturer's instructions for examination and testing of substrates.

099600 - 2 High-Performance Coatings 07-27-2026

D. Examine surfaces scheduled to be finished prior to commencement of work. Report any condition that may potentially affect proper application.

3.02 PREPARATION

A. Protect adjacent surfaces and materials not receiving coating from spatter and overspray; mask if necessary to provide adequate protection. Repair damage.

B. Clean surfaces of loose foreign matter.

C. Remove substances that would bleed through finished coatings. If unremovable, seal surface with shellac.

D. Remove finish hardware, fixture covers, and accessories and store.

E. Concrete:

1. Remove release agents, curing compounds, efflorescence, and chalk. Do not coat surfaces if moisture content or alkalinity of surfaces to be coated exceeds that permitted in manufacturer's written instructions.

2. Clean concrete according to ASTM D4258. Allow to dry.

3. Prepare surface as recommended by coating manufacturer and in accordance with SSPC-

SP 13/NACE No.6.

F. Masonry:

1. Remove efflorescence and chalk. Do not coat surfaces if moisture content or alkalinity of surfaces or if alkalinity of mortar joints exceed that permitted in manufacturer's written instructions. Allow to dry.

2. Prepare surface as recommended by coating manufacturer.

3. Clean surfaces with pressurized water. Use pressure range of 600 to 1,500 psi (4,140 to

10,350 kPa) at 6 to 12 inches (150 to 300 mm). Allow to dry.

3.03 PRIMING

A. Apply primer to all surfaces, unless specifically not required by coating manufacturer. Apply in accordance with coating manufacturer's instructions.

B. Concrete: Prior to priming, patch with masonry filler to produce smooth surface.

C. Concrete Masonry: Apply masonry filler to thickness required to fill holes and produce smooth surface; minimum thickness of 30 mils (0.8 mm).

3.04 COATING APPLICATION

A. Apply coatings in accordance with manufacturer's written instructions. Minimum coating thickness to be 3/8".

B. Apply in uniform thickness coats, without runs, drips, pinholes, brush marks, or variations in color, texture, or finish. Finish edges, crevices, corners, and other changes in dimension with full coating thickness.

3.05 FIELD QUALITY CONTROL

A. Dry Film Thickness Testing: Owner will engage the services of a qualified testing and inspecting agency to inspect and test coatings for dry film thickness.

3.06 CLEANING

A. Collect waste material that could constitute a fire hazard, place in closed metal containers, and remove daily from site.

B. Clean surfaces immediately of overspray, splatter, and excess material.

C. After coating has cured, clean and replace finish hardware, fixtures, and fittings previously removed.

3.07 PROTECTION

A. Protect finished work from damage.

END OF SECTION 099600