CC-5051-23_Project_Manual.pdf

PROJECT MANUAL

100% Construction Documents

Seminole County – Fire Training Center – Shower Building 201 Valentine Way, Longwood, FL 32750

Seminole County Board of County Commissioners Facilities Management Services 205 County Home Rd.

Sanford, Florida 32773

KMA Design Group, LLC www.kmadg.net 407.697.0336

CONSULTANTS

Civil Consultant Structural Consultant MEP Consultant Klima Weeks Civil Eng. Alba Engineering, Inc. SGM Engineering, Inc.

385 Douglas Ave., #2100 PO Box 547774 935 Lake Baldwin Lane Altamonte Springs, FL 32714 Orlando, FL 32854 Orlando, FL 32814

407.478.8750 407.421.4866 407.767.5188

April 3, 2023

Seminole County Board of County Commissioners April 3, 2023

Fire Training Center: Shower Building 100% A/E Project N0.: 23-01002

TABLE OF CONTENTS 00 00 10 - 1

SECTION 00 00 10 - TABLE OF CONTENTS

DIVISION 00: BIDDING AND CONTRACT REQUIREMENTS

00 00 10 Table of Contents

DIVISION 01: GENERAL REQUIREMENTS

By Owner

DIVISION 02: SITEWORK

Not Used

DIVISION 03: CONCRETE

03 05 80 Under-slab Vapor Retarder

03 35 01 Concrete Floor Sealer

DIVISION 04: MASONRY

04 20 00 Unit Masonry

DIVISION 05: METALS

05 40 00 Cold Formed Metal Framing

DIVISION 06: WOOD AND PLASTICS

06 10 00 Rough Carpentry

06 16 00 Sheathing

DIVISION 07: THERMAL AND MOISTURE PROTECTION

07 21 00 Building Insulation

07 52 16 Modified Bituminous Roofing

07 62 00 Sheet Metal Flashing & Trim

07 90 00 Joint Protection

DIVISION 08: DOORS AND WINDOWS

08 11 31 Metal Doors & Frames

08 31 00 Access Door & Panels

08 71 00 Door Hardware

DIVISION 09: FINISHES

90 22 16 Non-Structural Metal Framing

09 29 00 Gypsum Board

09 30 00 Tiling

09 67 23 Resinous Flooring

09 91 13 Exterior Painting

09 91 23 Interior Painting

DIVISION 10: SPECIALTIES

10 28 00 Toilet, Bath & Laundry Accessories

DIVISION 11: EQUIPMENT

DIVISION 12: FURNISHINGS

TABLE OF CONTENTS 00 00 10 - 2

DIVISION 13: SPECIAL CONSTRUCTION

DIVISION 14: CONVEYING SYSTEMS

DIVISION 22: PLUMBING

22 05 00 Common Work Results for Plumbing

22 05 19 Meters and Gages for Plumbing Piping

22 05 23 General Duty Valves for Plumbing Piping

22 05 29 Hangers and Supports for Plumbing Piping and Equipment

22 05 53 Identification for Plumbing Piping and Equipment

22 07 00 Plumbing Insulation

22 11 16 Domestic Water Piping

22 11 19 Domestic Water Piping Specialties

22 13 16 Sanitary Waste and Vent Piping

22 13 19 Sanitary Waste Piping Specialties

22 13 23 Sanitary Waste Interceptors

22 33 00 Electric Domestic Water Heaters

22 40 00 Plumbing Fixtures

DIVISION 23: HEATING VENTILATING AND AIR CONDITIONING

23 05 00 Common Work Results for HVAC

23 05 13 Common Motor Requirements for HVAC Equipment

23 05 17 Sleeves and Sleeve Seals for HVAC Piping

23 05 29 Hangers and Supports

23 05 48 Vibration Controls for HVAC Equipment

23 05 53 Identification for HVAC Piping Systems and Equipment

23 05 93 Testing, Adjusting, and Balancing

23 07 13 Duct Insulation

23 07 19 Duct Piping Insulation

23 08 00 CX of HVAC

23 09 00 Instrumentation and Control for HVAC

23 31 13 Metal Ducts

23 33 00 Air Duct Accessories

23 37 13 Diffusers, Registers, and Grilles

DIVISION 26: ELECTRICAL

26 05 00 Common Work results for Electrical

26 05 19 Low Voltage Conductors and Cables

26 05 26 Grounding and Bonding

26 05 29 Hangers and Supports

26 05 33 Raceways and Boxes

26 05 53 Identification of Electrical Systems

26 09 23 Stand Alone Lighting Control Devices

26 24 16 Panelboards

26 27 26 Wiring Devices

26 28 16 Enclosed Switches and CB’s

26 43 13 Surge Protection Devices

26 51 00 Interior Lighting

TABLE OF CONTENTS 00 00 10 - 3

DIVISION 27: COMMUNICATIONS

DIVISION 31: EARTHWORK

END OF SECTION 00 00 10

UNDERSLAB VAPOR RETARDERS 03 05 80-1

SECTION 03 05 80 - UNDERSLAB VAPOR RETARDER

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes underslab vapor retarder and accessories.

1.2 SUBMITTALS

A. Product Data: Manufacturer's published product data and detailing.

B. Testing: Independent laboratory test results showing compliance with ASTM & ACI Standards.

1.3 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials to site in manufacturer's original, unopened containers and packaging, with labels clearly identifying product name and manufacturer.

B. Store materials in a clean dry area in accordance with manufacturer's instructions.

C. Stack membrane on smooth ground or wood platform to eliminate warping.

D. Protect materials during handling and application to prevent damage or contamination.

1.4 ENVIRONMENTAL REQUIREMENTS

A. Product not intended for uses subject to abuse or permanent exposure to the elements.

PART 2 - PRODUCTS

2.1 MANUFACTURER

A. Provide one of the following:

1. Perminator™ 15mil by W.R. Meadows

2. Stego Wrap Vapor Barrier, 15mil by Stego Industries LLC

3. Vapor Block 15 by Raven Industries

4. Griffolyn Vaporguard by Reef Industries

5. Viper Vaporcheck II 15mil by Insulation Solutions, Inc.

6. Moistop Ultra 15 by Fortifiber Building Products Systems

7. Husky Yellow Guard (15mil) by Poly-America, L.P.

2.2 MATERIALS

A. Vapor retarder membrane must meet or exceed all requirements of ASTM E1745, Class A.

1. Minimum Permeance: Maximum 0.01 perms per ASTM E96 or ASTM E1249

2.3 ACCESSORIES

A. Seam Tape: High Density Polyethylene Tape with pressure sensitive adhesive. Minimum width 4 inches.

B. Pipe Boots: Construct pipe boots from vapor barrier material and pressure sensitive tape per manufacturer’s instructions.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine surfaces to receive membrane. Do not begin work until unacceptable conditions have been corrected.

3.2 SURFACE PREPARATION

A. Prepare surfaces in accordance with manufacturer’s instructions and the following:

UNDERSLAB VAPOR RETARDERS 03 05 80-2

1. Level and tamp or roll aggregate, sand or tamped earth base. Ensure that subsoil is approved by geotechnical engineer.

2. Fill depressions, holes, and cracks with a material compatible with the dampproofing.

3.3 APPLICATION

A. Installation shall be in accordance with manufacturer’s instructions and ASTM E1643.

B. Unroll vapor barrier with the longest dimension parallel with the direction of the pour.

C. Lap vapor barrier over footings and seal to foundation walls.

D. Overlap joints 6 inches and seal with pressure sensitive tape.

E. Seal all penetrations (including pipes) with manufacturer’s pipe boot.

F. No penetration of the vapor barrier is allowed except for reinforcing steel and permanent utilities.

G. Repair damaged areas by cutting patches of vapor barrier, overlapping damaged area 6 inches and taping all four sides.

END OF SECTION 03 05 80

CONCRETE FLOOR SEALER 03 35 01-1

SECTION 03 35 01 - CONCRETE FLOOR SEALER

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes concrete floor sealers.

1.2 SUBMITTAL

A. Product Data: Manufacturer's specifications, including physical properties, performance properties, and specified tests. For any of the tests not listed in the manufacturer's standard nationally published data, the manufacturer must supply the missing data from an independent test laboratory tested according to the referenced standard.

B. Sample warranty.

1.3 QUALITY ASSURANCE

A. Obtain concrete floor sealer materials from a single manufacturer.

B. Applicator's Qualifications: Installer shall be approved in writing by the manufacturer of the specified floor sealer.

1.4 MATERIAL DELIVERY, HANDLING AND STORAGE

A. Deliver materials in undamaged, unopened containers, marked with the following:

1. Product Name

2. Manufacturer's Name

3. Component designation (A or B, etc.)

4. Ratio of component mixture

B. Store materials in accordance with manufacturer's instructions, with seals and labels intact and legible.

1.5 JOB CONDITIONS

A. Examine substrate condition, including moisture content, and the extent of repairs required, if any.

Concrete shall be tested to verify the moisture content does not exceed manufacturer’s recommendations.

1. For non-slip type finish the surface should have at a minimum a light broom finish

B. Job area shall be free of other trades during floor installation, and for a period of 24 hours upon completion.

C. Where natural ventilation is inadequate, provide ventilation by use of fans or other devices.

1.6 WARRANTY

A. Furnish manufacturer’s standard warranty of the concrete floor sealer for a period of twenty (20) years after the Date of Substantial Completion.

PART 2 - PRODUCTS

2.1 ACCEPTABLE MANUFACTURERS

A. Ashford Formula as manufactured by Curecrete Chemical Company

B. Seal Hard by Laticrete International Inc.

C. Euco Diamond Hard by The Euclid Chemical Company

2.2 MATERIALS

A. Colorless, transparent, penetrating liquid.

CONCRETE FLOOR SEALER 03 35 01-2

B. Contains no silicone.

C. Highly resistant to oils, greases and acids.

D. Technical Properties:

1. Abrasion – Taber abrasion test: 30.7% increase in abrasion resistance

2. Bonding – per ASTM D3359: 17% increase in epoxy adhesion. No change for polyurethane adhesion

3. Curing – 94% greater moisture loss from untreated samples during critical, initial 24 hour curing period

4. Hardening – per ASTM C42: 40% increase in compressive strength at 7 days, 38% increase at 28 days over untreated samples. ASTM C805, Schmidt hammer: 13.3% increased impact resistance

5. Permeability – The seepage rate using a 7 inch head of water on a 4.91 square inch area treated was 0.0083cc per hour

6. Weathering – per ASTM G23: Ultraviolet light and water spray exposure had no adverse effect

E. Non-toxic, non-combustible, and non-flammable. Shall not harm lungs or hands.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Upon removal of curing cover, mechanically clean the concrete to remove contaminants, form oils, bond breakers, and staining from the wet cure operation. All cleaning compounds shall be removed in their entirety and the concrete surface shall be neutralized.

B. Avoid contact with glass, aluminum, plant life, asphaltic concrete and finished surfaces.

C. First Application:

1. As soon as possible after curing cover removal, spray product with a low pressure sprayer at a rate of 200-250 square feet per gallon

2. Keep the entire surface wet for 30 to 40 minutes by re-spraying dry spots or moving material from wet areas to dry areas with nylon push brooms

3. When the wet product becomes slippery underfoot, lightly sprinkle the surface with water to aid penetration and prevent surface drying

4. As the product begins to dry into the surface and again becomes slippery underfoot, flush the surface with water and squeegee the surface dry, removing all excess product, water, alkali and other impurities from the surface

5. Coordinate with manufacturer for application requirements at the access flooring areas

D. Finish Application:

1. Apply sealer with a low pressure sprayer or drop sealer with a floor scrubbing machine at

50 – 600 square feet per gallon

2. Lamb’s wool or fine bristle broom the sealer evenly across the concrete surface or use a squeegee on the floor scrubbing machine to evenly spread a thin film

END OF SECTION 03 35 01

UNIT MASONRY 04 20 00 - 1

SECTION 04 20 00 - UNIT MASONRY

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. Concrete masonry units (CMU's).

B. Miscellaneous masonry accessories.

1.2 PRECONSTRUCTION TESTING

A. Preconstruction Testing Service: Owner will engage a qualified independent testing agency to perform preconstruction testing indicated below. Retesting of materials that fail to comply with specified requirements shall be done at Contractor's expense.

1. Clay Masonry Unit Test: For each type of unit required, according to ASTM C 67 for compressive strength.

2. Concrete Masonry Unit Test: For each type of unit required, according to ASTM C

140 for compressive strength.

3. Mortar Test (Property Specification): For each mix required, according to ASTM C

780 for compressive strength.

4. Grout Test (Compressive Strength): For each mix required, according to ASTM C

1019.

1.3 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Shop Drawings:

1. For reinforcing steel. Detail bending and placement of unit masonry reinforcing bars.

Comply with ACI 315, "Details and Detailing of Concrete Reinforcement."

2. For Control Joints: Locate control joints in accordance w/ Building Code

Requirements and Specification for Masonry Structures ACI 530.

C. Coordination Drawings: Include masonry reinforcing, control joints and electrical devices at interior walls.

D. Delegated Design: For adjustable masonry-veneer anchors. Design must be approved and signed by a structural engineer licensed in the state of Florida, and qualified in design of masonry-veneer anchors.

E. Material Certificates: For each type and size of product indicated. For masonry units include material test reports substantiating compliance with requirements.

UNIT MASONRY 04 20 00 - 2

F. Mix Designs: For each type of mortar and grout. Include description of type and proportions of ingredients.

1. Include test reports, according to ASTM C 1019, for grout mixes required to comply with compressive strength requirement.

1.4 QUALITY ASSURANCE

A. Masonry Standard: Comply with ACI 530.1/ASCE 6/TMS 602 unless modified by requirements in the Contract Documents.

B. Sample Panels: Before installing calcium silicate masonry veneer and architectural concrete masonry veneer, construct sample wall panels to verify selections made under Sample submittals and to demonstrate aesthetic effects. Sample panels should be approximately 24 inches by 24 inches in size. Multiple mortar color selections will be made by Architect from initial submittal for use in aesthetic mock-ups.

1.5 PROJECT CONDITIONS

A. Cold-Weather Requirements: Do not use frozen materials or materials mixed or coated with ice or frost. Do not build on frozen substrates. Remove and replace unit masonry damaged by frost or by freezing conditions. Comply with cold-weather construction requirements contained in ACI

530.1/ASCE 6/TMS 602.

B. Hot-Weather Requirements: Comply with hot-weather construction requirements contained in

ACI 530.1/ASCE 6/TMS 602.

PART 2 - PRODUCTS

2.1 MASONRY UNITS, GENERAL

A. Defective Units: Referenced masonry unit standards may allow a certain percentage of units to contain chips, cracks, or other defects exceeding limits stated in the standard. Do not use units where such defects will be exposed in the completed Work.

B. Fire-Resistance Ratings: Where indicated, provide units that comply with requirements for fire-resistance ratings indicated as determined by testing according to ASTM E 119, by equivalent masonry thickness, or by other means, as acceptable to authorities having jurisdiction.

2.2 CONCRETE MASONRY UNITS

A. Shapes: Provide shapes indicated and for lintels, corners, jambs, sashes, movement joints, headers, bonding, and other special conditions.

B. Integral Water Repellent: Provide units made with liquid polymeric, integral water repellent admixture that does not reduce flexural bond strength for exposed exterior decorative CMU.

1. Products: Subject to compliance with requirements, provide one of the following:

a. ACM Chemistries; RainBloc.

UNIT MASONRY 04 20 00 - 3

b. BASF Aktiengesellschaft; Rheopel Plus.

c. Grace Construction Products, W. R. Grace & Co. - Conn.; Dry-Block.

C. CMUs: Comply with ASTM C 90.

1. Minimum Net Area Average Compressive Strength: Average of three units 1900 PSI, individual unit 1700 PSI. Meets ASTM C 90 standard average of three units 1900 PST, individual unit 1700 PSI.

2. Maximum Absorption: Absorption is less than 18 lbs/CF. Meets ASTM C 90 standard of 18/lbs/CF absorption rate.

3. Weight Classification: Units shall be lightweight, blended with expanded shale, clay or slate, produced by the rotary kiln process and shall conform to ASTM C331 and ASTM

C33 shall be graded to assure consistent texture with total mix weight not more than 105 lbs/CF and not less than 90 lbs/CF. Meets ASTM C 90 standard for lightweight not more than 105 lbs/CF.

4. All units shall be free of organic impurities that will cause rusting, staining, or pop outs and shall contain no combustible material. All lightweight material to be manufactured by rotary kiln process. The use of coal cinder aggregate / bottom ash or similar waste products will not be allowed.

5. Products:

a. Basis-of-Design: Subject to compliance with requirements, provide Adams

Products Company; Redline Blended Lightweight Concrete Masonry or a comparable product by one of the following:

1) CEMEX.

2) Johnson Concrete Co.

2.3 MORTAR AND GROUT MATERIALS

A. Mortar materials and installation shall comply with the Office of State Construction’s Masonry

Mortar Policy.

B. Portland Cement: ASTM C 150, Type I or II, except Type III may be used for cold-weather construction. Provide natural color or white cement as required to produce mortar color indicated.

C. Hydrated Lime: ASTM C 207, Type S.

D. Masonry Cement: ASTM C 91.

1. Products: Subject to compliance with requirements, provide products that may be incorporated into the Work include, by one of the following:

a. Capital Materials Corporation; Flamingo Color Masonry Cement.

b. Cemex S.A.B. de C.V.; Citadel Type S.

c. Lafarge North America Inc.; Lafarge Masonry Cement.

d. Lehigh Cement Company; Lehigh Masonry Cement.

F. Aggregate for Mortar: ASTM C 144.

UNIT MASONRY 04 20 00 - 4

1. For joints less than 1/4 inch thick, use aggregate graded with 100 percent passing the

No. 16 sieve.

2. White-Mortar Aggregates: Natural white sand or crushed white stone.

3. Colored-Mortar Aggregates: Natural sand or crushed stone of color necessary to produce required mortar color.

G. Aggregate for Grout: ASTM C 404.

H. Cold-Weather Admixture: Nonchloride, noncorrosive, accelerating admixture complying with

ASTM C 494/C 494M, Type C, and recommended by manufacturer for use in masonry mortar of composition indicated.

a. Euclid Chemical Company (The); Accelguard 80.

b. Grace Construction Products, W. R. Grace & Co. - Conn.; Morset.

c. Sonneborn Products, BASF Aktiengesellschaft; Trimix-NCA.

I. Water-Repellent Admixture: Liquid water-repellent mortar admixture intended for use with

CMUs containing integral water repellent by same manufacturer.

a. ACM Chemistries; RainBloc for Mortar.

b. BASF Aktiengesellschaft; Rheopel Mortar Admixture.

c. Grace Construction Products, W. R. Grace & Co. - Conn.; Dry-Block Mortar

Admixture.

J. Water: Potable.

2.4 REINFORCEMENT

A. Uncoated Steel Reinforcing Bars: ASTM A 615/A 615M or ASTM A 996/A 996M, Grade 60.

B. Masonry Joint Reinforcement, General: ASTM A 951/A 951M.

1. Interior Walls: Mill- galvanized, carbon steel.

2. Exterior Walls: Stainless steel.

3. Wire Size for Side Rods: 0.187-inch diameter.

4. Wire Size for Cross Rods: 0.148-inch diameter.

5. Wire Size for Veneer Ties: 0.148-inch diameter.

6. Spacing of Cross Rods, Tabs, and Cross Ties: Not more than 16 inches o.c.

7. Provide in lengths of not less than 10 feet, with prefabricated corner and tee units.

C. Masonry Joint Reinforcement for Single-Wythe Masonry: Either ladder or truss type with single pair of side rods.

D. Masonry Joint Reinforcement for Multi-wythe Masonry:

UNIT MASONRY 04 20 00 - 5

1. Ladder type with 1 side rod at each face shell of hollow masonry units more than 4 inches wide, plus 1 side rod at each wythe of masonry 4 inches wide or less.

2. Adjustable (two-piece) type, ladder design, with one side rod at each face shell of backing wythe and with separate adjustable ties with pintle-and-eye connections having a maximum adjustment of 1-1/4 inches. Size ties to extend at least halfway through facing wythe but with at least 5/8-inch cover on outside face.

2.5 TIES AND ANCHORS

A. Materials: Provide ties and anchors specified in this article that are made from materials that comply with the following unless otherwise indicated.

1. Hot-Dip Galvanized, Carbon-Steel Wire: ASTM A 82/A 82M; with

ASTM A 153/A 153M, Class B-2 coating.

2. Steel Sheet, Galvanized after Fabrication: ASTM A 1008/A 1008M, Commercial

Steel, with ASTM A 153/A 153M, Class B coating.

3. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M.

B. Wire Ties, General: Unless otherwise indicated, size wire ties to extend at least halfway through veneer but with at least 5/8-inch cover on outside face. Outer ends of wires are bent 90 degrees and extend 2 inches parallel to face of veneer.

C. Individual Wire Ties: Rectangular units with closed ends and not less than 4 inches wide.

1. Wire: Fabricate from 1/4-inch- diameter, hot-dip galvanized steel wire.

D. Mesh Wall Tie: For bonding intersection masonry walls for corner reinforcement and where transitions in veneer masonry occurs without a bond pattern (but no control joint); ½-inch square, 16 gage, hot-dip galvanized steel wire; ASTM A185.

1. Basis of Design Product: MWT – Mesh Wall Tie by Hohmann & Barnard, Inc.

2. Subject to compliance with requirements, acceptable manufacturers with products of equivalent design include:

a. Heckmann Building Products, Inc.; #269 – Wire Mesh Wall Tie.

b. Wire-Bond, Inc.; 1900 Mesh Tie.

E. Adjustable Anchors for Connecting to Structural Steel Framing: Provide anchors that allow vertical or horizontal adjustment but resist tension and compression forces perpendicular to plane of wall.

1. Anchor Section for Welding to Steel Frame: Crimped 1/4-inch- diameter, hot-dip galvanized steel wire.

2. Tie Section: Triangular-shaped wire tie, sized to extend within 1 inch of masonry face, made from manufacturer’s recommended diameter based on the required length of the tie.

F. Adjustable Anchors for Connecting to Concrete: Provide anchors that allow vertical or horizontal adjustment but resist tension and compression forces perpendicular to plane of wall.

UNIT MASONRY 04 20 00 - 6

1. Connector Section: Dovetail tabs for inserting into dovetail slots in concrete and attached to tie section; formed from 0.060-inch- thick, steel sheet, galvanized after fabrication.

2. Tie Section: Triangular-shaped wire tie, sized to extend within 1 inch of masonry face, made from wire manufacturer’s recommended diameter based on the required length of the tie for the wall assembly.

G. Partition Top Anchors: 0.105-inch- thick metal plate with 3/8-inch- diameter metal rod 6 inches long welded to plate and with closed-end plastic tube fitted over rod that allows rod to move in and out of tube. Fabricate from steel, hot-dip galvanized after fabrication.

H. Rigid Anchors: Fabricate from steel bars 1-1/2 inches wide by 1/4 inch thick by 24 inches long, with ends turned up 2 inches or with cross pins unless otherwise indicated.

1. Corrosion Protection: Hot-dip galvanized to comply with ASTM A 153/A 153M.

I. Adjustable Masonry-Veneer Anchors:

1. General: Provide anchors that allow vertical adjustment but resist tension and compression forces perpendicular to plane of wall, for attachment over sheathing to metal studs, or directly to CMU. Anchors shall also serve as the mechanical attachment for the insulation and must include an insulation retainer cap.

a. Structural Performance Characteristics: Capable of withstanding a 100-lbf load in both tension and compression without deforming or developing play in excess of 0.05 inch.

2. Screw-Attached, Masonry-Veneer Anchors: Units consisting of a wire tie and a metal anchor section.

a. Subject to compliance with requirements, provide one of the following:

1) Dayton Superior Corporation, Dur-O-Wal Division; DA213 with

DA2100 Ins-O-Grips.

2) FERO Corporation; Slotted Stud Tie with V-Tie and Insulation

Support.

3) Hohmann & Barnard, Inc.; HB-200 with insulation washer.

J. Anchor Bolts: Headed or L-shaped steel bolts complying with ASTM A 307, Grade A with

ASTM A 563 hex nuts and, where indicated, flat washers; hot-dip galvanized to comply with

ASTM A 153/A 153M, Class C; of dimensions indicated.

2.6 MISCELLANEOUS MASONRY ACCESSORIES

A. Compressible Filler: Premolded filler strips complying with ASTM D 1056, Grade 2A1;

compressible up to 35 percent; formulated from neoprene.

B. Preformed Control-Joint Gaskets: Made from styrene-butadiene-rubber compound, complying with ASTM D 2000, Designation M2AA-805 or PVC, complying with ASTM D 2287, Type

PVC-65406 and designed to fit standard sash block and to maintain lateral stability in masonry wall; size and configuration as indicated.

UNIT MASONRY 04 20 00 - 7

C. Bond-Breaker Strips: Asphalt-saturated, organic roofing felt complying with ASTM D 226, Type I (No. 15 asphalt felt).

D. Cavity Drainage Material: Free-draining mesh, made from polymer strands that will not degrade within the wall cavity.

a. Advanced Building Products Inc.; Mortar Break.

b. Archovations, Inc.; CavClear Masonry Mat.

c. Dayton Superior Corporation, Dur-O-Wal Division; Polytite MortarStop.

d. Mortar Net USA, Ltd.; Mortar Net.

2. Provide the following configuration:

a. Strips, not less than 3/4 inch thick and 10 inches high, with dimpled surface designed to catch mortar droppings and prevent weep holes from clogging with mortar.

2.7 CAVITY-WALL INSULATION

A. Provide Mineral Wool Board Insulation, as specified in Section 07 21 00 – Thermal Insulation.

2.8 MASONRY CLEANERS

A. Proprietary Acidic Cleaner: Manufacturer's standard-strength cleaner designed for removing mortar/grout stains, efflorescence, and other new construction stains from new masonry without discoloring or damaging masonry surfaces. Use product expressly approved for intended use by cleaner manufacturer and manufacturer of masonry units being cleaned.

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Diedrich Technologies, Inc.

b. EaCo Chem, Inc.

c. ProSoCo, Inc.

2.9 MORTAR AND GROUT MIXES

A. General: Do not use admixtures, including pigments, air-entraining agents, accelerators, retarders, water-repellent agents, antifreeze compounds, or other admixtures, unless otherwise indicated.

1. Do not use calcium chloride in mortar or grout.

2. Use masonry cement mortar unless otherwise indicated.

3. For exterior masonry, use mortar.

4. For reinforced masonry, use masonry cement mortar.

5. Add cold-weather admixture (if used) at same rate for all mortar that will be exposed to view, regardless of weather conditions, to ensure that mortar color is consistent.

UNIT MASONRY 04 20 00 - 8

B. Preblended, Dry Mortar Mix: Furnish dry mortar ingredients in form of a preblended mix.

Measure quantities by weight to ensure accurate proportions, and thoroughly blend ingredients before delivering to Project site.

C. Mortar for Unit Masonry: Comply with ASTM C 270, Proportion Specification. Provide the following types of mortar for applications stated unless another type is indicated.

1. For masonry below grade or in contact with earth, use Type S.

2. For reinforced masonry, use Type M or S.

3. For exterior, above-grade, load-bearing and non-load-bearing walls and parapet walls;

for interior load-bearing walls; for interior non-load-bearing partitions; and for other applications where another type is not indicated, use Type M or S.

4. For interior non-load-bearing partitions, Type O may be used instead of Type M or S.

D. Grout for Unit Masonry: Comply with ASTM C 476.

1. Use grout of type indicated or, if not otherwise indicated, of type (fine or coarse) that will comply with Table 1.15.1 in ACI 530.1/ASCE 6/TMS 602 for dimensions of grout spaces and pour height.

2. Provide grout with a slump of 8 to 11 inches as measured according to ASTM C 143/C

143M.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Use full-size units without cutting if possible. If cutting is required to provide a continuous pattern or to fit adjoining construction, cut units with motor-driven saws; provide clean, sharp, unchipped edges. Allow units to dry before laying unless wetting of units is specified. Install cut units with cut surfaces and, where possible, cut edges concealed.

B. Select and arrange units for exposed unit masonry to produce a uniform blend of colors and textures.

C. Wetting of Brick: Wet brick before laying if initial rate of absorption exceeds 30 g/30 sq. in.

per minute when tested per ASTM C 67. Allow units to absorb water so they are damp but not wet at time of laying.

3.2 TOLERANCES

A. Dimensions and Locations of Elements:

1. For dimensions in cross section or elevation do not vary by more than plus 1/2 inch or minus 1/4 inch.

2. For location of elements in plan do not vary from that indicated by more than plus or minus 1/2 inch.

UNIT MASONRY 04 20 00 - 9

3. For location of elements in elevation do not vary from that indicated by more than plus or minus 1/4 inch in a story height or 1/2 inch total.

B. Lines and Levels:

1. For bed joints and top surfaces of bearing walls do not vary from level by more than

1/4 inch in 10 feet, or 1/2 inch maximum.

2. For conspicuous horizontal lines, such as lintels, sills, parapets, and reveals, do not vary from level by more than 1/8 inch in 10 feet, 1/4 inch in 20 feet, or 1/2 inch maximum.

3. For vertical lines and surfaces do not vary from plumb by more than 1/4 inch in 10 feet, 3/8 inch in 20 feet, or 1/2 inch maximum.

4. For conspicuous vertical lines, such as external corners, door jambs, reveals, and expansion and control joints, do not vary from plumb by more than 1/8 inch in 10 feet, 1/4 inch in 20 feet, or 1/2 inch maximum.

5. For lines and surfaces do not vary from straight by more than 1/4 inch in 10 feet, 3/8 inch in 20 feet, or 1/2 inch maximum.

C. Joints:

1. For bed joints, do not vary from thickness indicated by more than plus or minus 1/8 inch, with a maximum thickness limited to 1/2 inch.

2. For head and collar joints, do not vary from thickness indicated by more than plus 3/8 inch or minus 1/4 inch.

3. For exposed head joints, do not vary from thickness indicated by more than plus or minus 1/8 inch.

3.3 LAYING MASONRY WALLS

A. Lay out walls in advance for accurate spacing of surface bond patterns with uniform joint thicknesses and for accurate location of openings, movement-type joints, returns, and offsets.

Avoid using less-than-half-size units, particularly at corners, jambs, and, where possible, at other locations.

B. Bond Pattern for Exposed Masonry: Unless otherwise indicated, lay exposed masonry in running bond; do not use units with less than nominal 4-inch horizontal face dimensions at corners or jambs.

C. Built-in Work: As construction progresses, build in items specified in this and other

Sections. Fill in solidly with masonry around built-in items.

D. Fill space between steel frames and masonry solidly with mortar unless otherwise indicated.

E. Fill cores in hollow CMUs with grout 24 inches under bearing plates, beams, lintels, posts, and similar items unless otherwise indicated.

UNIT MASONRY 04 20 00 - 10

3.4 MORTAR BEDDING AND JOINTING

A. Lay hollow CMUs as follows:

1. With face shells fully bedded in mortar and with head joints of depth equal to bed joints.

2. With webs fully bedded in mortar in all courses of piers, columns, and pilasters.

3. With webs fully bedded in mortar in grouted masonry, including starting course onfootings.

4. With entire units, including areas under cells, fully bedded in mortar at starting course on footings where cells are not grouted.

B. Lay solid masonry units with completely filled bed and head joints; butter ends with sufficient mortar to fill head joints and shove into place. Do not deeply furrow bed joints or slush head joints.

C. Tool exposed joints slightly concave when thumbprint hard, using a jointer larger than joint thickness unless otherwise indicated.

D. Cut joints flush for masonry walls to receive plaster or other direct-applied finishes (other than paint) unless otherwise indicated.

3.6 MASONRY JOINT REINFORCEMENT

A. General: Install entire length of longitudinal side rods in mortar with a minimum cover of 5/8 inch on exterior side of walls, 1/2 inch elsewhere. Lap reinforcement a minimum of 6 inches.

1. Space reinforcement not more than 16 inches o.c.

2. Space reinforcement not more than 8 inches o.c. in foundation walls and parapet walls.

3. Provide reinforcement not more than 8 inches above and below wall openings and extending 12 inches beyond openings in addition to continuous reinforcement.

B. Interrupt joint reinforcement at control and expansion joints unless otherwise indicated.

C. Provide continuity at wall intersections by using prefabricated T-shaped units.

D. Provide continuity at corners by using prefabricated L-shaped units.

3.7 ANCHORING MASONRY TO STRUCTURAL STEEL AND CONCRETE

A. Anchor masonry to structural steel and concrete where masonry abuts or faces structural steel or concrete to comply with the following:

UNIT MASONRY 04 20 00 - 11

1. Provide an open space not less than 1 inch wide between masonry and structural steel or concrete unless otherwise indicated. Keep open space free of mortar and other rigid materials.

2. Anchor masonry with anchors embedded in masonry joints and attached to structure.

3. Space anchors as indicated, but not more than 24 inches o.c. vertically and 36 inches o.c. horizontally.

3.8 ANCHORING MASONRY VENEERS

A. Anchor masonry veneers to wall framing and concrete and masonry backup with masonry veneer anchors to comply with the following requirements:

1. Fasten screw-attached anchors through sheathing to wall framing and to concrete and masonry backup with metal fasteners of type indicated. Use two fasteners unless anchor design only uses one fastener.

2. Embed tie sections, connector sections and continuous wire in masonry joints.

Provide not less than 2 inches of air space between back of masonry veneer and face of sheathing.

3. Locate anchor sections to allow maximum vertical differential movement of ties up and down.

4. Space anchors as indicated, but not more than 16 inches o.c. vertically and 16 inches o.c. horizontally with not less than 1 anchor for each 1.77 sq. ft. of wall area. Install additional anchors within 12 inches of openings and at intervals, not exceeding 36 inches, around perimeter.

5. Seal slot of FERO Corp. Stud Tie with SPF sealant from interior side of sheathing.

Refer to Section 07 25 26 – Fluid-Applied Membrane Weather Barrier System, for sealant.

3.9 MEMBRANE FLASHING, WEEP HOLES, CAVITY DRAINAGE, AND VENTS

A. General: Install embedded flashing and weep holes in masonry at shelf angles, lintels, ledges, other obstructions to downward flow of water in wall, and where indicated. Install vents at shelf angles, ledges, and other obstructions to upward flow of air in cavities, and where indicated.

B. Install flashing as follows unless otherwise indicated:

1. Prepare masonry surfaces so they are smooth and free from projections that could puncture flashing. Where flashing is within mortar joint, place through-wall flashing on sloping bed of mortar and cover with mortar. Before covering with mortar, seal penetrations in flashing with adhesive, sealant, or tape as recommended by flashing manufacturer.

2. At lintels and shelf angles, extend flashing a minimum of 6 inches into masonry at each end. At heads and sills, extend flashing 6 inches at ends and turn up not less than 2 inches to form end dams.

UNIT MASONRY 04 20 00 - 12

3. Install metal drip edges beneath membrane flashing at exterior face of wall where indicated. Stop flexible flashing 1/2 inch back from outside face of wall and adhere flexible flashing to top of metal drip edge. Refer to Section 07 25 26 – Weather

Membrane Systems, for membrane flashing.

4. Install metal flashing termination beneath flexible flashing at exterior face of wall where indicated. Stop flexible flashing 1/2 inch back from outside face of wall and adhere flexible flashing to top of metal flashing termination.

C. Install weep holes in head joints in exterior wythes of first course of masonry immediately above embedded flashing and as follows:

1. Use open head joints to form weep holes.

2. Space weep holes 24 inches o.c. unless otherwise indicated.

D. Place cavity drainage material in cavities to comply with configuration requirements for cavity drainage material in "Miscellaneous Masonry Accessories" Article and in accordance with drainage material manufacturer’s written instructions.

E. Install vents in head joints in exterior wythes at spacing indicated. Use open head joints to form vents.

1. Close cavities off vertically and horizontally with blocking in manner indicated. Install through-wall flashing and weep holes above horizontal blocking.

3.10 REINFORCED UNIT MASONRY INSTALLATION

A. Temporary Formwork and Shores: Construct formwork and shores as needed to support reinforced masonry elements during construction.

1. Construct formwork to provide shape, line, and dimensions of completed masonry as indicated. Make forms sufficiently tight to prevent leakage of mortar and grout. Brace, tie, and support forms to maintain position and shape during construction and curing of reinforced masonry.

2. Do not remove forms and shores until reinforced masonry members have hardened sufficiently to carry their own weight and other loads that may be placed on them during construction.

B. Placing Reinforcement: Comply with requirements in ACI 530.1/ASCE 6/TMS 602.

C. Grouting: Do not place grout until entire height of masonry to be grouted has attained enough strength to resist grout pressure.

1. Comply with requirements in ACI 530.1/ASCE 6/TMS 602 for cleanouts and for grout placement, including minimum grout space and maximum pour height.

2. Limit height of vertical grout pours to not more than 60 inches.

3.11 FIELD QUALITY CONTROL

UNIT MASONRY 04 20 00 - 13

A. Testing and Inspecting: Owner will engage special inspectors to perform tests and inspections and prepare reports. Allow inspectors access to scaffolding and work areas, as needed to perform tests and inspections. Retesting of materials that fail to comply with specified requirements shall be done at Contractor's expense.

B. Inspections: Level 1 special inspections according to the "International Building Code."

1. Begin masonry construction only after inspectors have verified proportions of site prepared mortar.

2. Place grouts only after inspectors have verified compliance of grout spaces and of grades, sizes, and locations of reinforcement.

3. Place grout only after inspectors have verified proportions of site-prepared grout.

C. Testing Prior to Construction: One set of tests.

D. Testing Frequency: One set of tests for each 5000 sq. ft. of wall area or portion thereof.

E. Clay Masonry Unit Test: For each type of unit provided, according to ASTM C 67 for

F. Concrete Masonry Unit Test: For each type of unit provided, according to ASTM C 140 for

G. Mortar Aggregate Ratio Test (Proportion Specification): For each mix provided, according to

ASTM C 780.

H. Mortar Test (Property Specification): For each mix provided, according to ASTM C 780. Test mortar for mortar air content, structural, and compressive strength.

I. Grout Test (Compressive Strength): For each mix provided, according to ASTM C 1019.

3.12 REPAIRING, POINTING, AND CLEANING

A. In-Progress Cleaning: Clean unit masonry as work progresses by dry brushing to remove mortar fins and smears before tooling joints.

B. Final Cleaning: After mortar is thoroughly set and cured, clean exposed masonry as follows:

1. Test cleaning methods on sample wall panel; leave one-half of panel uncleaned for comparison purposes.

2. Protect adjacent surfaces from contact with cleaner by whatever means are necessary. Contractor is responsible for damages to other materials caused by cleaning operations. Sequence work such that masonry cleaning takes place prior to installation of nearby sensitive materials.

3. Wet wall surfaces with water before applying cleaners; remove cleaners promptly by rinsing surfaces thoroughly with clear water.

4. Clean masonry by bucket-and-brush hand-cleaning method described in BIA

Technical Notes 20.

UNIT MASONRY 04 20 00 - 14

5. Clean masonry with a proprietary acidic cleaner applied according to manufacturer's written instructions.

6. Clean concrete masonry by cleaning method indicated in NCMA TEK 8-2A applicable to type of stain on exposed surfaces.

7. Do not use a pressure washer or any other means of supplying water at high pressure on masonry walls at any time for cleaning or any other reason.

8. Perform masonry cleaning immediately after masonry installation.

END OF SECTION 04 20 00

COLD-FORMED METAL FRAMING 05 40 00-1

SECTION 05 40 00 – COLD-FORMED METAL FRAMING

1.1 SUMMARY

A. Cold-formed metal framing units for interior wall construction.

1.2 SUBMITTALS

A. Product data and installation instructions for each item of cold-formed metal framing and accessories.

B. Shop drawings for special components and installations not fully dimensioned or detailed in manufacturer's product data.

C. Submit mill certificates confirming material compliance with specifications.

1.3 QUALITY ASSURANCE

A. Component Design: Calculate structural properties of studs and joists in accordance with

American Iron and Steel Institute (AISI) "Specification for Design of Cold-Formed Steel

Structural Members."

B. Welding: Use qualified welders and comply with American Welding Society (AWS) D1.3, "Structural Welding Code - Sheet Steel."

C. Fire-Rated Assemblies: Where framing units are components of assemblies indicated for a fire-resistance rating, including those required for compliance with governing regulations, provide units that have been approved by governing authorities that have jurisdiction.

D. The following documents of the issue in effect on date of material procurement, referred to thereafter by basic designation only, form a part of this Specification to the extent indicated by reference thereto.

1. Specification for the Design of Cold-Formed Steel Structural Members, American Iron and Steel Institute.

2. ASTM A446 - Specification for Steel Sheet, Zinc Coated (Galvanized) by the Hot-Dip

Process, Structural (Physical) Quality.

3. ASTM A570 - Specification for Hot-Rolled Carbon Steel Sheets and Strip, Structural

Quality.

4. ASTM A611 - Specification for Steel, Cold-Rolled Sheet, Carbon Structural.

5. MFMA (Metal Framing Manufacturers Association) - Guidelines for the Use of Metal

Framing.

1.4 DELIVERY AND STORAGE

A. Protect metal framing units from rusting and damage. Deliver to project site in manufacturer's unopened containers or bundles, fully identified with name, brand, type, and grade. Store off ground in a dry ventilated space or protect with suitable waterproof coverings.

COLD-FORMED METAL FRAMING 05 40 00-2

2.1 STRUCTURAL DESIGN

A. Design, analysis, and computation of section properties shall be in conformance with the

Specification for the Design of Cold-Formed Steel Structural Members of the American Iron and

Steel Institute.

B. Technical tabulations of section properties and load capacities shall indicate dimensions, steel characteristics, and allowable stresses upon which computations are based.

2.2 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, provide products of one of the following:

1. Dietrich Industries, Inc., Pittsburgh, Pennsylvania; www.dietrichindustries.com

2. United States Steel, Chicago, Illinois; www.uss.com

3. Clark Steel Framing Systems, Cincinnati, Ohio; www.clarksteel.com

4. Consolidated Systems, Inc., Columbia, South Carolina; www.csisteel.com

5. Unimast, Inc., Schiller Park, Illinois; www.unimast.com

2.3 METAL FRAMING

A. System Components: Manufacturers' standard Non-load-bearing steel studs and joists of type, size, shape, and gage as indicated. With each type of metal framing required, provide manufacturer's standard, steel runners (tracks), blocking, lintels, clip angles, shoes, reinforcements, fasteners, and accessories for applications indicated, as needed to provide a complete metal framing system. Provide manufacturer’s recommended “slip” connection where the deflections of overhead decking or structural members may cause an axial load to be imposed on the steel studs.

B. Materials and Finishes:

1. Steel Studs: Fabricate metal framing components of structural quality steel sheet;

ASTM A 446, A 570, or A 611.

2. Provide galvanized finish to metal framing components complying with ASTM A

525 for minimum G 90 coating.

3. Fasteners: Provide nuts, bolts, washers, screws, and other fasteners with corrosion-resistant plated finish.

4. Electrodes for Welding: Comply with AWS Code and as recommended by stud manufacturer.

5. Galvanizing Repair: Where galvanized surfaces are damaged, prepare surfaces and repair in accordance with procedures specified in ASTM A 780.

2.4 FABRICATION

A. General: Framing components may be prefabricated into assemblies before erection.

Fabricate panels plumb, square, true to line, and braced against racking with joints welded. Perform lifting of prefabricated units to prevent damage or distortion.

COLD-FORMED METAL FRAMING 05 40 00-3

B. Fabricate units in jig templates to hold members in proper alignment and position and to assure consistent component placement.

C. Fastenings: Attach similar components by welding. Attach dissimilar components by welding, bolting, or screw fasteners, as standard with manufacturer.

D. Wire tying of framing components is not permitted.

E. Fabrication Tolerances: Fabricate units to a maximum allowable tolerance variation from plumb, level, and true to line of 1/8 inch in 10 feet.

3.1 INSPECTION

A. Pre-installation Conference: Prior to start of installation of metal framing systems, meet at project site with installers of other work including ceiling grid systems and mechanical and electrical work. Review areas of potential interference and conflicts and coordinate layout and support provisions for interfacing work.

3.2 INSTALLATION

A. Install metal framing systems in accordance with manufacturer's printed or written instructions and recommendations.

B. Runner Tracks: Install continuous tracks sized to match studs. Align tracks accurately to layout at base and tops of studs. Secure tracks as recommended by stud manufacturer for type of construction involved, except do not exceed 24 inches o.c. spacing for nail or power-driven fasteners or 16 inches o.c. for other types of attachment. Provide fasteners at corners and ends of tracks. All runner tracks shall be the same gauge metal as the steel stud it attaches to. All attachments of the runner tracks to the building construction shall be designed to withstand wind loads indicated. Steel studs shall be attached to runner tracks on both faces of runner track.

C. Installation of Wall Studs: Secure studs to top and bottom runner tracks by screw fastening at both inside and outside flanges. Refer to paragraph above.

D. Set studs plumb, except as needed for diagonal bracing or required for non-plumb walls or warped surfaces and similar requirements.

E. Where stud system abuts structural columns or walls, including masonry walls, anchor ends of stiffeners to supporting structure.

F. Install supplementary framing, blocking, and bracing in metal framing system wherever walls or partitions are indicated to support fixtures, equipment, services, casework, heavy trim and furnishings, and similar work requiring attachment to the wall or partition. Where type of supplementary support is not otherwise indicated, comply with stud manufacturer's recommendations and industry standards in each case, considering weight or loading resulting from item supported.

G. Frame wall openings larger than 2 feet square with double stud at each jamb of frame except where more than two are either shown or indicated in manufacturer's instructions. Install runner

COLD-FORMED METAL FRAMING 05 40 00-4

tracks and jack studs above and below wall openings. Anchor tracks to jamb studs with stud shoes or by welding, and space jack studs same as full-height studs of wall. Secure stud system wall opening frame in manner indicated.

H. Frame both sides of expansion and control joints with separate studs; do not bridge the joint with components of stud system.

I. Install horizontal stiffeners in stud system, spaced (vertical distance) at not more than 60 inches o.c.

J. Erection Tolerances: Bolt or weld wall panels (at both horizontal and vertical junctures) to produce flush, even, true-to-line joints.

1. Maximum variation in plane and true position between prefabricated assemblies should not exceed 1/16 inch.

END OF SECTION 05 40 00

ROUGH CARPENTRY 06 10 00-1

SECTION 06 10 00 - ROUGH CARPENTRY

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes:

1. Wood grounds, nailers, blocking, and sleepers

2. Plywood Backer Panels

1.2 REFERENCES

A. Lumber Standard: Comply with PS-20 and with applicable rules of the respective grading and inspecting agencies for species and products indicated.

B. Plywood Product Standards: Comply with PS 1 (ANSI A199.1) or, for products not manufactured under PS 1 provisions, with applicable APA Performance Standard PRP-108 for type of panel indicated.

1.3 DEFINITIONS

A. Rough carpentry includes carpentry work not specified as part of other Sections and generally not exposed, unless otherwise specified.

1.4 SUBMITTALS

A. Product Data:

1. Chemical treatment manufacturer's instructions for handling, storing, installation, and finishing of treated material

2. Treating plant’s certification of compliance stating type of preservative used and method of treatment employed, net amount of preservative retained, and compliance with applicable standards

3. For water-borne treated products include statement that moisture content of treated materials was reduced to levels indicated prior to shipment to project site

B. Certification that chemical treatment complies with specification for each type of treatment

1.5 DELIVERY, STORAGE, AND HANDLING

A. Keep materials under cover and dry. Protect against exposure to weather and contact with damp or wet surfaces. Stack lumber as well as plywood and other panels; provide for air circulation within and around stacks and under temporary coverings including polyethylene and similar materials.

1. For pressure treated lumber and plywood, place spacers between each bundle to provide air circulation.

PART 2 - PRODUCTS

2.1 LUMBER, GENERAL

A. Lumber Standards: Furnish lumber manufactured to comply with PS 20 "American Softwood

Lumber Standard" and with applicable grading rules of inspection agencies certified by American

Lumber Standards Committee's (ALSC) Board of Review.

B. Inspection Agencies: SPIB - Southern Pine Inspection Bureau.

C. Grade Stamps: Provide lumber with each piece factory-marked with grade stamp of inspection agency evidencing compliance with grading rule requirements and identifying grading agency, grade, species, moisture content at time of surfacing, and mill.

ROUGH CARPENTRY 06 10 00-2

D. Nominal sizes are indicated, except as shown by detail dimensions.