AM3_Specifications_29_Mar_18.pdf

UD 2.4 - Package 1 LSA, Jordan 463243LSA

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK Revised by Amendment 0001 01 14 00 WORK RESTRICTIONS Revised by Amendment 0001

01 15 00.12 10 SUPPLEMENTARY REQUIREMENTS

01 30 00 ADMINISTRATIVE REQUIREMENTS

01 31 19.05 20 POST AWARD MEETINGS REVISED BY AMENDMENT 0002

01 32 18.12 10 COST-LOADED NETWORK ANALYSIS SCHEDULES (NAS) FOR

DESIGN-BUILD

01 33 00 SUBMITTAL PROCEDURES

01 33 00.12 10 SUBMITTAL PROCEDURES FOR DESIGN-BUILD PROJECT Revised by

Amendment 0002

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 42 15 METRIC MEASUREMENTS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 58 00 PROJECT IDENTIFICATION

01 75 01.00 40 PLANT EQUIPMENT TESTING, FACILITY STARTUP AND

COMMISSIONING

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

01 80 00.12 10 TECHNICAL REQUIREMENTS Revised by Amendment 0002

01 91 00.15 TOTAL BUILDING COMMISSIONING

DIVISION 03 - CONCRETE

03 11 13.00 10 STRUCTURAL CAST-IN-PLACE CONCRETE FORMING

03 15 00.00 10 CONCRETE ACCESSORIES

03 20 00.00 10 CONCRETE REINFORCING

03 30 00.00 10 CAST-IN-PLACE CONCRETE

03 35 00.00 10 CONCRETE FINISHING

03 39 00.00 10 CONCRETE CURING

03 42 13.00 10 PLANT-PRECAST CONCRETE PRODUCTS FOR BELOW GRADE

CONSTRUCTION

DIVISION 04 - MASONRY

04 20 00 UNIT MASONRY

DIVISION 05 - METALS

05 05 23.16 STRUCTURAL WELDING

05 40 00 COLD-FORMED METAL FRAMING Added by Amendment 0003

05 50 13 MISCELLANEOUS METAL FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 21 13 BOARD AND BLOCK INSULATION

07 52 00 MODIFIED BITUMINOUS MEMBRANE ROOFING

07 55 00 PROTECTED MEMBRANE ROOFING

07 60 00 FLASHING AND SHEET METAL

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 - OPENINGS

PROJECT TABLE OF CONTENTS Page 1 W912ER18R0004 Amendment 0003

08 11 13 STEEL DOORS AND FRAMES

08 14 00 WOOD DOORS

08 51 13 ALUMINUM WINDOWS

08 71 00 DOOR HARDWARE Revised by Amendment 0002

08 81 00 GLAZING

DIVISION 09 - FINISHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 24 00 PORTLAND CEMENT PLASTERING Added by Amendment 0003

09 24 23 CEMENT STUCCO

09 29 00 GYPSUM BOARD

09 65 00 RESILIENT FLOORING

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 44 16 FIRE EXTINGUISHERS

DIVISION 12 - FURNISHINGS

12 51 00 FURNITURE, FURNISHINGS AND EQUIPMENT (FFE)

DIVISION 13 - SPECIAL CONSTRUCTION

13 48 00 SEISMIC PROTECTION FOR MISCELLANEOUS EQUIPMENT

13 48 00.00 10 SEISMIC PROTECTION FOR MECHANICAL EQUIPMENT

DIVISION 21 - FIRE SUPPRESSION

21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 30 00 FIRE PUMPS Revised by Amendment 0002

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 08 00.00 10 COMMISSIONING OF HVAC SYSTEMS

23 23 00 REFRIGERANT PIPING

23 82 43.00 40 ELECTRIC DUCT HEATERS

23 82 46.00 40 ELECTRIC UNIT HEATERS

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 05 48.00 10 SEISMIC PROTECTION FOR ELECTRICAL EQUIPMENT

26 08 00 APPARATUS INSPECTION AND TESTING

26 11 16 SECONDARY UNIT SUBSTATIONS

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 28 01.00 10 COORDINATED POWER SYSTEM PROTECTION

26 32 14.00 10 DIESEL-GENERATOR SET, STATIONARY 15-300 KW, STANDBY

APPLICATIONS

26 36 00.00 10 AUTOMATIC TRANSFER SWITCH AND BY-PASS/ISOLATION SWITCH

PROJECT TABLE OF CONTENTS Page 2

26 41 00 LIGHTNING PROTECTION SYSTEM

DIVISION 27 - COMMUNICATIONS

27 05 14.00 10 CABLE TELEVISION PREMISES DISTRIBUTION SYSTEM

27 05 28.36 40 CABLE TRAYS FOR COMMUNICATIONS SYSTEMS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76.11 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM FOR

INFORMATION TRANSFER NODE (ITN) BUILDING

28 31 76.12 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM FOR FIRE

PUMP BUILDING

28 31 76.13 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM FOR PUMP

BUILDING

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 00 05 LAGOON CONSTRUCTION

31 32 12 SOIL STABILIZATION SYSTEM

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 20 SUBBASE COURSE

32 11 23 AGGREGATE BASE COURSE

32 12 13 BITUMINOUS TACK AND PRIME COATS

32 12 16 HOT-MIX ASPHALT (HMA) FOR ROADS

32 15 00 AGGREGATE SURFACE COURSE

32 17 23 PAVEMENT MARKINGS

32 31 13.53 HIGH-SECURITY CHAIN LINK FENCES AND GATES

DIVISION 33 - UTILITIES

33 11 00 WATER UTILITY DISTRIBUTION PIPING

33 16 15 WATER STORAGE STEEL TANKS

33 30 00 SANITARY SEWERS

33 32 16 PACKAGED UTILITY WASTEWATER PUMPING STATIONS

33 40 00 STORM DRAINAGE UTILITIES

33 47 13 POND AND RESERVOIR LINERS

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION Revised by Amendment

33 72 02 UNDERGROUND COMMUNICATION SYSTEM

33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT (OSP)

DIVISION 34 - TRANSPORTATION

34 71 13.19 ACTIVE VEHICLE BARRIERS

DIVISION 44 - POLLUTION AND WASTE CONTROL EQUIPMENT

44 42 14 LAGOON AERATION EQUIPMENT

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 3

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 1 PAGES

UD 2.4 - Package 1 LSA, Jordan

05 40 00 SD-02 Shop Drawings

1.6.1 G M/RFraming Components

SD-03 Product Data

2.1Studs, Joists

09 24 00 SD-03 Product Data

1.8Accessories

Metal plastering bases

Fasteners

Bonding compounds

Admixtures

SD-04 Samples

1.8Accessories

SD-07 Certificates

Installers qualifications

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

T R A N S M I T T A L

N O

S P E C

S E C T

DESCRIPTION

ITEM SUBMITTED

P A R A G R A P H

C L A S S I F I C A T I O N

G O V T

O R

A E

R E V W

R SUBMIT

APPROVAL

NEEDED

BY

MATERIAL

NEEDED

BY

A C T I O N

C O D E

DATE

OF

ACTION

DATE FWD

TO APPR

AUTH/

DATE RCD

FROM

CONTR

DATE FWD

TO OTHER

REVIEWER

DATE RCD

FROM OTH

REVIEWER

A C T I O N

C O D E

DATE

OF

ACTION

MAILED

TO

CONTR/

DATE RCD

FRM APPR

AUTH REMARKS

(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) (o) (p) (q) (r)

SECTION TABLE OF CONTENTS

DIVISION 05 - METALS

SECTION 05 40 00

COLD-FORMED METAL FRAMING Added by Amendment 0003

05/15

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 DELIVERY, STORAGE, AND HANDLING

1.4 LOAD-BEARING COLD-FORMED METAL FRAMING

1.5 MAXIMUM DEFLECTION

1.6 QUALITY ASSURANCE

1.6.1 Drawing Requirements

PART 2 PRODUCTS

2.1 STEEL STUDS, JOISTS, TRACKS, BRACING, BRIDGING AND ACCESSORIES

2.1.1 Studs and Joists of 1.37 mm and Heavier

2.1.2 Studs and Joists of 1.09 mm and Lighter

2.1.3 Sizes, Thickness, Section Modulus, and Other Structural

Properties

2.2 MARKINGS

2.3 CONNECTIONS

2.3.1 Steel-To-Concrete Connections

2.3.2 Steel-To-Steel Connections

2.4 PLASTIC GROMMETS

2.5 SEALER GASKET

PART 3 EXECUTION

3.1 FASTENING

3.1.1 Screws

3.1.2 Anchors

3.1.3 Powder-Actuated Fasteners

3.2 INSTALLATION

3.2.1 Tracks

3.2.2 Studs

3.2.3 Erection Tolerances

-- End of Section Table of Contents --

SECTION 05 40 00 Page 1

SECTION 05 40 00

COLD-FORMED METAL FRAMING

Added by Amendment 0003

05/15

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN CONCRETE INSTITUTE INTERNATIONAL (ACI)

ACI 318 (2014; Errata 1-2 2014; Errata 3-5 2015;

Errata 6 2016; Errata 7-9 2017) Building Code Requirements for Structural Concrete (ACI 318-14) and Commentary (ACI 318R-14)

AMERICAN IRON AND STEEL INSTITUTE (AISI)

AISI S100 (2012) North American Specification for the Design of Cold-Formed Steel Structural Members

AISI S110 (2007; Suppl 1; Reaffirmed 2012) Standard for Seismic Design of Cold-Formed Steel Structural Systems - Special Bolted Moment Frames

AISI S200 (2007) North American Standard for Cold-Formed Steel Framing - General Provision

AISI S201 (2007) North American Standard for Cold-Formed Steel Framing - Product Data

AISI S202 (2011) Code of Standard Practice for Cold-formed Steel Structural Framing

AISI S211 (2007) North American Standard for Cold-Formed Steel Framing - Wall Stud Design

AISI S212 (2007) North American Standard for Cold-Formed Steel Framing - Header Design

AISI S213 (2007; Suppl 1 2009) North American Standard for Cold-Formed Steel Framing - Lateral Design

AISI S214 (2012) North American Standard for Cold-Formed Steel Framing – Truss Design

SECTION 05 40 00 Page 2

ASTM INTERNATIONAL (ASTM)

ASTM A1003/A1003M (2015) Standard Specification for Steel Sheet, Carbon, Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members

ASTM A123/A123M (2017) Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

ASTM A153/A153M (2016) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

ASTM A307 (2014; E 2017) Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength

ASTM A370 (2016) Standard Test Methods and Definitions for Mechanical Testing of Steel Products

ASTM A653/A653M (2017) Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM C1007 (2011a) Standard Specification for Installation of Load Bearing (Transverse and Axial) Steel Studs and Related Accessories

ASTM C1513 (2013) Standard Specification for Steel Tapping Screws for Cold-Formed Steel Framing Connections

ASTM C955 (2017) Standard Specification for Cold-Formed Steel Structural Framing Members

ASTM E119 (2016a) Standard Test Methods for Fire Tests of Building Construction and Materials

ASTM E329 (2014a) Standard Specification for Agencies Engaged in the Testing and/or Inspection of Materials Used in Construction

ASTM E488/E488M (2015) Standard Test Methods for Strength of Anchors in Concrete and Masonry Elements

ASTM F1554 (2015; E 2016; E 2017) Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength

ASTM F1941 (2010) Standard Specification for Electrodeposited Coatings on Threaded

SECTION 05 40 00 Page 3

Fasteners (Unified Inch Screw Threads

(UN/UNR))

ASTM F2329 (2013) Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners

INTERNATIONAL CODE COUNCIL (ICC)

ICC IBC (2018) International Building Code

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 3-301-01 (2013; with Change 3) Structural Engineering

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Framing Components; G , M/R

SD-03 Product Data

Steel Studs, Joists, Tracks, Bracing, Bridging and Accessories

1.3 DELIVERY, STORAGE, AND HANDLING

Steel framing and related accessories shall be stored and handled in accordance with the AISI S202 , "Code of Standard Practice for Cold-Formed Steel Structural Framing".

1.4 LOAD-BEARING COLD-FORMED METAL FRAMING

Include top and bottom tracks, bracing, fastenings, and other accessories necessary for complete installation. Framing members shall have the structural properties indicated. Where physical structural properties are not indicated, they shall be as necessary to withstand all imposed loads.

Non-load-bearing metal framing, furring, and ceiling suspension systems are specified in Section 09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD.

Submit mill certificates or test reports from independent testing agency, qualified in accordance with ASTM E329, showing that the steel sheet used in the manufacture of each cold-formed component complies with the minimum yield strengths and uncoated steel thickness specified. Test reports shall be based on the results of three coupon tests in accordance with

ASTM A370.

SECTION 05 40 00 Page 4

1.5 MAXIMUM DEFLECTION

Deflections of structural members shall not exceed the more restrictive of the limitations of ICC IBC and UFC 3-301-01 .

1.6 QUALITY ASSURANCE

a. Testing Agency Qualifications: An independent testing agency, acceptable to authorities having jurisdiction, qualified according to ASTM E329 for testing indicated.

b. Product Tests: Mill certificates or data from a qualified independent testing agency, or in-house testing with calibrated test equipment indicating steel sheet complies with requirements, including base-metal thickness, yield strength, tensile strength, total elongation, chemical requirements, and metallic-coating thickness.

c. Fire-Test-Response Characteristics: Where indicated, provide cold-formed metal framing identical to that of assemblies tested for fire resistance per ASTM E119 by, and displaying a classification label from, a testing and inspecting agency acceptable to authorities having jurisdiction.

d. AISI Specifications and Standards: Comply with:

(1) AISI S100 , "North American Specification for the Design of Cold-Formed Steel Structural Members".

(2) AISI S110 , "Standard for Seismic Design of Cold-Formed Steel Structural Systems - Special Bolted Moment Frames".

(3) AISI S200 , "North American Standard for Cold-Formed Steel Framing

- General Provision".

(4) AISI S201 , "North American Standard for Cold-Formed Steel Framing

- Product Data".

(5) AISI S202 , "Code of Standard Practice for Cold-Formed Steel Structural Framing".

(6) AISI S211 , "North American Standard for Cold-Formed Steel Framing

- Wall Stud Design".

(7) AISI S212 , "North American Standard for Cold-Formed Steel Framing

- Header Design".

(8) AISI S213 , "North American Standard for Cold-Formed Steel Framing

- Lateral Design".

(9) AISI S214 , "North American Standard for Cold-Formed Steel Framing

- Truss Design".

1.6.1 Drawing Requirements

Submit framing components to show sizes, thicknesses, layout, material designations, methods of installation, and accessories including the following:

a. Cross sections, plans, and/or elevations showing component types and

SECTION 05 40 00 Page 5 locations for each framing application; including shop coatings and material thicknesses for each framing component.

b. Connection details showing fastener type, quantity, location, and other information to assure proper installation.

c. Drawings depicting panel configuration, dimensions, components, locations, and construction sequence if the Contractor elects to install prefabricated/prefinished frames.

PART 2 PRODUCTS

2.1 STEEL STUDS, JOISTS, TRACKS, BRACING, BRIDGING AND ACCESSORIES

Framing components shall comply with ASTM C955 and the following.

a. Steel Sheet: ASTM A1003/A1003M , Structural Grade, Type H, metallic coated, of grade and coating weight as follows:

(1) Grade: ST33H (ST230H).

(2) Coating: G60 (Z180).

b. Steel Studs: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as follows:

(1) Minimum Base-Metal Thickness: 1.09 mm.

(2) Flange Width: 41 mm.

c. Steel Track: Manufacturer's standard U-shaped steel track, of web depths indicated, unpunched, with straight flanges, and as follows:

(1) Minimum Base-Metal Thickness: 1.09 mm.

(2) Flange Width: 32 mm.

2.1.1 Studs and Joists of 1.37 mm and Heavier

Galvanized steel, ASTM A653/A653M and ASTM A1003/A1003M , SS Grade 50, Z180.

2.1.2 Studs and Joists of 1.09 mm and Lighter

Studs and Joists of 1.09 mm and Lighter, Track, and Accessories (All thicknesses): Galvanized steel, ASTM A653/A653M and ASTM A1003/A1003M , SS, Grade 345 230 MPa Z180.

2.1.3 Sizes, Thickness, Section Modulus, and Other Structural Properties

Size and thickness as indicated.

2.2 MARKINGS

Studs and track shall have product markings stamped on the web of the section. The markings shall be repeated throughout the length of the member at a maximum spacing of 1200 mm on center and shall be legible and easily read. The product marking shall include the following:

a. An ICC number.

SECTION 05 40 00 Page 6

b. Manufacturer's identification.

c. Minimum delivered uncoated steel thickness.

d. Protective coating designator.

e. Minimum yield strength.

2.3 CONNECTIONS

2.3.1 Steel-To-Concrete Connections

a. Anchor Rods: ASTM F1554, Grade 36; galvanized per ASTM A153/A153M .

b. Post-Installed Concrete Anchors: Adhesive or expansion anchors fabricated from corrosion-resistant materials with allowable load capacities in accordance with ICC-ES AC193 and ACI 318 greater than or equal to the design load as determined by testing per ASTM E488/E488M conducted by a qualified testing agency.

c. Power-Actuated Fasteners: Fabricated from corrosion-resistant materials with allowable load capacities in accordance with ICC-ES AC 70 greater than or equal to the design load as determined by testing per ASTM E1190 conducted by a qualified testing agency

2.3.2 Steel-To-Steel Connections

a. Screws: ASTM C1513, corrosion-resistant-coated, self-drilling, self-tapping steel screws of the type and size indicated. Provide low-profile head beneath sheathing and manufacturer's standard elsewhere. Electroplated to a minimum of 5 micron zinc coating per ASTM F1941 or hot-dipped galvanized per ASTM A123/A123M or

ASTM A153/A153M .

b. Bolts: ASTM A307 coated by hot-dip process per ASTM F2329 or zinc-coated by mechanical-deposition process per ASTM B695, Class 55.

2.4 PLASTIC GROMMETS

Supply plastic grommets for stud webs as recommended by stud manufacturer, to protect electrical wires and plumbing piping. Prevent metal-to-metal contact between wiring/piping and studs.

2.5 SEALER GASKET

Closed-cell neoprene foam, 6.4 mm thick, selected from manufacturer's standard widths to match width of bottom track on concrete slab or foundation.

PART 3 EXECUTION

3.1 FASTENING

Fasten framing members together using self-drilling, self-tapping screws.

SECTION 05 40 00 Page 7

3.1.1 Screws

Screws shall be of the self-drilling self-tapping type, size, and location as required. Screw penetration through joined materials shall not be less than three exposed threads. Minimum spacings and edge distances for screws shall be as specified in AISI S100 . Screws covered by sheathing materials shall have low profile heads.

3.1.2 Anchors

Anchors shall be of the type, size, and location as required.

3.1.3 Powder-Actuated Fasteners

Powder-actuated fasteners shall be of the type, size, and location as required.

3.2 INSTALLATION

Install cold-formed framing in accordance with ASTM C1007 and AISI S200 .

Install cold-formed steel framing according to AISI S202 and to manufacturer's written instructions unless more stringent requirements are indicated.

3.2.1 Tracks

Provide accurately aligned runners at top and bottom of studs. Install sealer gasket under bottom of track on concrete slab or foundation.

Anchor tracks as indicated in design calculations. Butt weld joints in tracks or splice with stud inserts. Fasteners shall be at least 75 mm from the edge of concrete slabs.

3.2.2 Studs

Cut studs square and set with firm bearing against webs of top and bottom tracks. Position studs vertically in tracks and space as indicated in design. Do not splice studs. Provide at least two studs at jambs of doors and other openings 600 mm wide or larger. Provide jack studs over openings, as necessary, to maintain indicated stud spacing. Provide tripled studs at corners, positioned to receive interior and exterior finishes. Fasten studs to top and bottom tracks by welding or screwing both flanges to the tracks. Framed wall openings shall include headers and supporting components as shown on the drawings. Headers shall be installed in all openings that are larger than the stud spacing in a wall. In curtain wall construction, provide for vertical movement where studs connect to the structural frame. Provide horizontal bracing in accordance with the design calculations and AISI S100 . Bracing shall be not less than the following:

LOAD HEIGHT BRACING

Wind load only Up to 3000 mm One row at mid-height

SECTION 05 40 00 Page 8

LOAD HEIGHT BRACING

Over 3000 mm Rows 1500 mm o.c. maximum

Axial load Up to 3000 mm Two rows at 1/3 points

Over 3000 mm Rows 900 mm o.c. maximum

3.2.3 Erection Tolerances

a. Framing members which will be covered by finishes such as wallboard, plaster, or ceramic tile set in a mortar setting bed, shall be within the following limits:

(1) Layout of walls and partitions: 6 mm from intended position;

(2) Plates and runners: 6 mm in 2400 mm from a straight line;

(3) Studs: 6 mm in 2400 mm out of plumb, not cumulative; and

(4) Face of framing members: 6 mm in 2400 mm from a true plane.

b. Framing members which will be covered by ceramic tile set in dry-set mortar, latex-portland cement mortar, or organic adhesive shall be within the following limits:

(1) Layout of walls and partitions: 6 mm from intended position;

(2) Plates and runners: 3 mm in 2400 mm from a straight line;

(3) Studs: 3 mm in 2400 mm out of plumb, not cumulative; and

(4) Face of framing members: 3 mm in 2400 mm from a true plane.

-- End of Section --

SECTION 05 40 00 Page 9

SECTION TABLE OF CONTENTS

DIVISION 09 - FINISHES

SECTION 09 24 00

PORTLAND CEMENT PLASTERING Added by Amendment 0003

03/18

PART 1 GENERAL

1.1 REFERENCES

1.2 DESCRIPTION

1.3 RELATED WORK:

1.4 TERMINOLOGY

1.5 SUBMITTALS

1.6 DELIVERY, STORAGE AND PROTECTION

1.7 PROJECT CONDITIONS

1.8 QUALITY ASSURANCE

1.9 PERFORMANCE REQUIREMENTS

PART 2 PRODUCTS

2.1 CEMENT

2.2 LIME

2.3 AGGREGATES (SAND)

2.4 BONDING AGENT

PART 3 EXECUTION

3.1 METAL PLASTERING BASES (LATH) LOCATIONS

3.2 SURFACE PREPARATION OF SOLID BASES

3.3 PORTLAND CEMENT BASED PLASTER

-- End of Section Table of Contents --

SECTION 09 24 00 Page 1

SECTION 09 24 00

PORTLAND CEMENT PLASTERING

Added by Amendment 0003

03/18

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM International (ASTM)

ASTM C11 (2017a) Standard Terminology Relating to Gypsum and Related Building Materials and Systems

ASTM C91/C91M (2012) Masonry Cement

ASTM C150/C150M (2012) Portland Cement

ASTM C206 (2014) Finishing Hydrated Lime

ASTM C207 (R2011)Hydrated Lime for Masonry Purposes

ASTM C897 (2005; R2014) Aggregate for Job Mixed Portland Cement Based Plasters

ASTM C926 (2014a) Application of Portland Cement Based Plaster

ASTM E90 (2009) Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

ASTM E119 (2014) Test Methods for Fire Tests of Building Construction and Materials

ASTM E413 (2015) Classification for Rating Sound Insulation

1.2 DESCRIPTION

This section specifies lathing and portland cement based plaster.

1.3 RELATED WORK:

A. Steel framing members for attachment of plaster bases: Section 05

40 00, COLD-FORMED METAL FRAMING.

B. Room Finish Schedule and Color: Section 09 90 00 PAINTS AND

COATINGS.

SECTION 09 24 00 Page 2

1.4 TERMINOLOGY

A. Definitions and description of terms to be in accordance with ASTM C11, ASTM C926, ASTM C1063 and as specified.

B. Underside of Structure Overhead: In spaces where steel trusses or bar joists are shown, the underside of structure overhead is defined as the underside of the floor or roof construction supported by beams, trusses, and bar joists.

C. Self furring Lath: Metal plastering bases having dimples or crimps designed to hold the back plane of the lath 6 to 10 mm (1/4 to 3/8 inch) away from the plane of the solid backing.

D. Solid Backing or Solid Bases: Concrete, masonry, sheathing, rigid insulation, and similar materials to which plaster is directly applied.

E. Wet Areas: Areas of a building where cyclic or continuous exposure to very humid or wet conditions, or in which a dew point condition may occur in the plaster.

1.5 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Manufacturer's Literature and Data

Accessories for plaster, each type Metal plastering bases, each type Fasteners Bonding compounds, including application instructions Admixtures, including mixing and application instructions

SD-04 Samples

Accessories for plaster, each type, not less than 152 mm x 152 mm.

SD-07 Certificates

Installers qualifications

1.6 DELIVERY, STORAGE AND PROTECTION

Deliver manufactured materials in the manufacturers' original unbroken packages or containers which are labeled plainly with the manufacturers' names and brands. Keep cementitious materials dry and stored off the ground, under cover, and away from sweating walls and other damp surfaces until ready for use.

1.7 PROJECT CONDITIONS

A. Maintain work areas for interior work at a temperature of not

SECTION 09 24 00 Page 3 less than 4 degrees C (40 degrees F) for not less than 48 hours prior to application of plaster, during application of plaster and 1 week after plaster has set or until plaster has dried.

B. Do not apply exterior plaster when the ambient temperature is less than 4 degrees C (40 degrees F), or when a drop in temperature below 4 degrees C (40 degrees F) is expected within 24 hours after application.

C. Do not apply plaster to frozen surfaces or surfaces containing frost.

D. Do not use frozen materials in the mix.

E. Protect plaster coats against freezing for a period of not less than 24 hours after application.

1.8 QUALITY ASSURANCE

A. Installers Qualifications: Work is to be performed by installer having a minimum of three (3) years' experience for work relating to this Section. Submit installer qualifications.

B. Mockup: Build 9.29 sq. m (100 sq. ft.) mockup for each substrate and finish texture indicated for cement plastering including accessories. Simulate finished lighting for review of mockups.

Approved mockups may become part of completed work.

1.9 PERFORMANCE REQUIREMENTS

A. Where indicated on construction documents, provide cement plaster assemblies identical to those of assemblies tested for fire resistance according to ASTM E119 by a qualified testing agency.

B. Where indicated on construction documents provide cement plaster assemblies identical to those of assemblies tested for STC ratings according to ASTM E90 and classified according to ASTM E413.

PART 2 PRODUCTS

2.1 CEMENT

A. Portland: ASTM C150/C150M, Type I.

B. Masonry: ASTM C91/C91M, Type N.

C. White where required for white finish coat.

2.2 LIME

ASTM C206, Type S; or ASTM C207, Type S.

2.3 AGGREGATES (SAND)

A. ASTM C897, graded as required to suit texture of finish specified.

B. White where white finish coat is specified.

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2.4 BONDING AGENT

ASTM C932.

PART 3 EXECUTION

3.1 METAL PLASTERING BASES (LATH) LOCATIONS

Plaster is on solid concrete or masonry bases, metal plastering bases are not required.

3.2 SURFACE PREPARATION OF SOLID BASES

A. Surfaces that are to receive plaster are to be prepared and conditioned in accordance with ASTM C926, except as otherwise specified.

B. New surfaces of masonry and concrete:

1. Remove projections and clean concrete surface of form oil.

2. Fill depressions, holes, cracks and similar voids flush with Portland cement plaster to provide substrate within the tolerance specified in ASTM C926.

3. Use bonding agent.

3.3 PORTLAND CEMENT BASED PLASTER

A. Provide portland cement based plaster where cement plaster is shown and specified, and as follows:

1. Two Coat work may only be used over solid bases conforming to requirements of Paragraph, SURFACE PREPARATION OF SOLID BASES.

B. Proportion, mix and apply plaster in accordance with ASTM C926 , except as otherwise specified.

1. Factory prepared finish coat: Add water, mix, and apply as specified by manufacturer.

2. Color:

a. Provide natural cement color when painted or other coating is specified.

3. Finish coat is to have a smooth troweled.

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