FROSTBURG SPECS - SINGLE - 2-1-19

Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition.. Fire-Resistance Ratings: Where indicated, provide units that c

SPECIFICATIONS

FOR FROSTBURG STATE UNIVERSITY CUMBERLAND HALL RENOVATION

Prepared by H.F LENZ COMPANY

Consulting Engineers

1407 Scalp Avenue Johnstown, Pennsylvania 15904

February 1, 2019 HFL File No 2018-0460.01

PROJECT TABLE OF CONTENTS

PAGES DIVISION 02 EXISTING CONDITIONS

024119 SELECTIVE STRUCTURE DEMOLITION - 1 - 6 DIVISION 04 MASONRY

042200 CONCRETE UNIT MASONRY - 1 - 6 DIVISION 06 WOOD, PLASTICS, AND COMPOSITES

061053 MISCELLANEOUS ROUGH CARPENTRY - 1 - 5

064116 PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS - 1 - 6 DIVISION 07 THERMAL AND MOISTURE PROTECTION

079200 JOINT SEALANTS - 1 - 8 DIVISION 08 OPENINGS

081113 HOLLOW METAL DOORS AND FRAMES - 1 - 8

081416 FLUSH WOOD DOORS - 1 - 7

087100 DOOR HARDWARE - 1 - 21

088000 GLAZING - 1 - 3

088813 FIRE-RESISTANT GLAZING - 1 - 3 DIVISION 09 FINISHES

092216 NON-STRUCTURAL METAL FRAMING - 1 - 4

102800 TOILET, BATH, AND LAUNDRY ACCESSORIES - 1 - 4 DIVISION 12 FURNISHINGS

122113 HORIZONTAL LOUVER BLINDS - 1 - 5

123623 PLASTIC-LAMINATE-CLAD COUNTERTOPS - 1 - 5 DIVISION 22 PLUMBING

220513 COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT - 1 - 3

220516 EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING - 1 - 5

220518 ESCUTCHEONS FOR PLUMBING PIPING - 1 - 2

220519 METERS AND GAGES FOR PLUMBING PIPING - 1 - 5

220523 GENERAL-DUTY VALVES FOR PLUMBING PIPING - 1 - 7

220529 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT 1 - 12

220553 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT - 1 - 6

220719 PLUMBING PIPING INSULATION - 1 - 10

221113 FACILITY WATER DISTRIBUTION PIPING - 1 - 6

221116 DOMESTIC WATER PIPING - 1 - 12

221119 DOMESTIC WATER PIPING SPECIALTIES - 1 - 12

221123 DOMESTIC WATER CIRCULATING PUMPS - 1 - 4

221316 SANITARY WASTE AND VENT PIPING - 1 - 12

221319 SANITARY WASTE PIPING SPECIALTIES - 1 - 9

221495 FACILITY NATURAL-GAS PIPING - 1 - 16

225000 TESTING, ADJUSTING, AND BALANCING FOR PLUMBING - 1 - 10 DIVISION 23 HEATING, VENTILATING, AND AIR CONDITIONING

230500 COMMON WORK RESULTS FOR HVAC - 1 - 24

230529 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT - 1 - 9

230593 TESTING, ADJUSTING, AND BALANCING FOR HVAC - 1 - 15

230719 HVAC PIPING INSULATION - 1 - 10

232113 HYDRONIC PIPING - 1 - 10

233113 DUCTWORK - 1 - 18

233300 AIR DUCT ACCESSORIES - 1 - 10

233713 DIFFUSERS, REGISTERS AND GRILLES - 1 - 4

238223 HYDRONIC CONVECTORS - 1 - 4 DIVISION 26 ELECTRICAL

260500 COMMON WORK RESULTS FOR ELECTRICAL - 1 - 19

260519 LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 1 - 7

260526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS - 1 - 3

260529 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS - 1 - 6

260533 RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS - 1 - 11

260553 IDENTIFICATION FOR ELECTRICAL SYSTEMS - 1 - 6

262726 WIRING DEVICES - 1 - 6

265100 LIGHTING - 1 - 8 DIVISION 28 ELECTRONIC SAFETY AND SECURITY

280500 COMMON WORK RESULTS FOR ELECTRONIC SAFETY AND SECURITY 1 - 4

283111 DIGITAL, ADDRESSABLE FIRE-ALARM SYSTEM - 1 - 7 End of Project Table of Contents

A Predemolition Conference: Conduct conference at Project site

1 Inspect and discuss condition of construction to be selectively demolished

2 Review structural load limitations of existing structure

3 Review and finalize selective demolition schedule and verify availability of materials, demolition personnel, equipment, and facilities needed to make progress and avoid delays

4 Review requirements of work performed by other trades that rely on substrates exposed by selective demolition operations

C Schedule of Selective Demolition Activities: Indicate the following:

1 Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity Ensure Owner's on-site operations are uninterrupted

2 Interruption of utility services Indicate how long utility services will be interrupted

3 Coordination for shutoff, capping, and continuation of utility services

4 Use of elevator and stairs

D Predemolition Photographs or Video: Submit before Work begins

C Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work

1 Hazardous materials will be removed by Owner before start of the Work

2 If suspected hazardous materials are encountered, do not disturb; immediately notify Architect and Owner Hazardous materials will be removed by Owner under a separate contract

D Storage or sale of removed items or materials on-site is not permitted

E Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations

1 Maintain fire-protection facilities in service during selective demolition operations

B Standards: Comply with ANSI/ASSE A10.6 and NFPA 241

C Coordinate hazardous materials management with abatement trades

E Survey of Existing Conditions: Record existing conditions by use of one or both of the following:

1 Preconstruction photographs

2 Preconstruction digital recordings

3.2 ITEMS EMBEDDED IN CONCRETE

A Prior to concrete demolition or preparing concrete for new construction, locate embedded items

as follows Verify location and type of reinforcing steel, in location where concrete being removed for stairs, is adequate and in proper configuration for insertion of stairs If reinforcing is not adequate, inform Architect of conditions

1 Method must be non-destructive and can be one or a combination of the following:

a X-Ray

b Ground Penetrating Radar (GPR)

2 The individuals operating the equipment must:

a Demonstrate competency with the proposed equipment in the form of a documented training program

b Have at least 2-years of prior experience on similar projects

3 Verify accuracy of proposed method by field verification at each structure type and embed type (including but not limited to: Slab, Slab soffit, Beam soffit, and Beam Side)

a Verification shall be by demonstrating the accuracy of methods by selective demolition of each are to show accuracy of predicted location of embedded items within 1/2 inch

b Selective demolition shall be done with hand operated chipping hammer with a maximum impact energy of 5 ft lbs., and be carried out slowly in order to not cut or otherwise damage the embedded items

4 Locate penetrations so as to clear existing reinforcing steel

5 Unless otherwise detailed on the drawings, or where not possible to avoid reinforcing steel, consult the Architect as to acceptability of cutting reinforcing steel and provide new reinforcing systems as directed

3.3 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS

A Existing Services/Systems to Remain: Maintain services/systems indicated to remain and protect them against damage

B Existing Services/Systems to Be Removed, Relocated, or Abandoned: Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished

1 Arrange to shut off indicated utilities with utility companies

2 If services/systems are required to be removed, relocated, or abandoned, provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building

3 Disconnect, demolish, and remove fire-suppression systems, plumbing, and HVAC systems, equipment, and components indicated to be removed

a Piping to Be Removed: Remove portion of piping indicated to be removed and cap

or plug remaining piping with same or compatible piping material

b Piping to Be Abandoned in Place: Drain piping and cap or plug piping with same

or compatible piping material

c Equipment to Be Removed: Disconnect and cap services and remove equipment 3.4 PREPARATION

A Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities

1 Comply with requirements for access and protection specified in Division 01 Section

"Temporary Facilities and Controls."

B Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain

1 Provide protection to ensure safe passage of people around selective demolition area and

to and from occupied portions of building

2 Provide temporary weather protection, during interval between selective demolition of existing construction on exterior surfaces and new construction, to prevent water leakage and damage to structure and interior areas

3 Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations

4 Cover and protect furniture, furnishings, and equipment that have not been removed

5 Comply with requirements for temporary enclosures, dust control, heating, and cooling specified in Division 01 Section "Temporary Facilities and Controls."

3.5 SELECTIVE DEMOLITION, GENERAL

A General: Demolish and remove existing construction only to the extent required by new construction and as indicated Use methods required to complete the Work within limitations of governing regulations and as follows:

1 Proceed with selective demolition systematically, from higher to lower level Complete selective demolition operations above each floor or tier before disturbing supporting members on the next lower level

2 Neatly cut openings and holes plumb, square, and true to dimensions required Use cutting methods least likely to damage construction to remain or adjoining construction Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces Temporarily cover openings to remain

3 Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces

4 Do not use cutting torches until work area is cleared of flammable materials At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations Maintain fire watch and portable fire-suppression devices during flame-cutting operations

5 Maintain adequate ventilation when using cutting torches

6 Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site

7 Remove structural framing members and lower to ground by method suitable to avoid free fall and to prevent ground impact or dust generation

8 Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing

9 Dispose of demolished items and materials promptly Comply with requirements in Division 01 Section "Construction Waste Management and Disposal."

B Removed and Salvaged Items:

1 Clean salvaged items

2 Transport items to Owner's storage area designated by Owner

C Removed and Reinstalled Items:

1 Clean and repair items to functional condition adequate for intended reuse

2 Pack or crate items after cleaning and repairing Identify contents of containers

3 Protect items from damage during transport and storage

4 Reinstall items in locations indicated Comply with installation requirements for new materials and equipment Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated

D Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and reinstalled in their original locations after selective demolition operations are complete

3.6 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

A Concrete: Demolish in small sections Using power-driven saw, cut concrete to a depth of at least 3/4 inch at junctures with construction to remain Dislodge concrete from reinforcement at perimeter of areas being demolished, cut reinforcement, and then remove remainder of concrete Neatly trim openings to dimensions indicated

B Masonry: Demolish in small sections Cut masonry at junctures with construction to remain, using power-driven saw, then remove masonry between saw cuts

C Concrete Slabs-on-Grade: Saw-cut perimeter of area to be demolished, then break up and remove Take precautions to leave existing vapor retarder in tact

3.7 DISPOSAL OF DEMOLISHED MATERIALS

A General: Except for items or materials indicated to be reused, salvaged, reinstalled, or otherwise indicated to remain Owner's property, remove demolished materials from Project site

1 Do not allow demolished materials to accumulate on-site

2 Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas

3 Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent

4 Comply with requirements specified in Division 01 Section "Construction Waste Management."

B Burning: Do not burn demolished materials

C Disposal: Transport demolished materials off Owner's property and legally dispose of them 3.8 CLEANING

A Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations Return adjacent areas to condition existing before selective demolition operations began

END OF SECTION 024119

A Masonry Standard: Comply with ACI 530.1/ASCE 6/TMS 602 unless modified by requirements

in the Contract Documents

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 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

fire-2.2 CONCRETE MASONRY Units

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

1 Provide bullnose units for outside corners unless otherwise indicated

B CMUs: ASTM C 90

1 Density Classification: Normal weight

C Concrete Building Brick: ASTM C 55

1 Density Classification: Normal weight

2.3 CONCRETE AND MASONRY LINTELS

A Concrete Lintels: ASTM C 1623, matching CMUs in color, texture, and density classification; and with reinforcing bars indicated Provide lintels with net-area compressive strength not less than CMUs

2.4 MORTAR AND GROUT MATERIALS

A Masonry Cement: ASTM C 91

1 Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to, the following:

a Capital Materials Corporation; Flamingo Masonry Cement

b Essroc, Italcementi Group; Brixment

c Holcim (US) Inc.; Mortamix Masonry Cement

d Lehigh Cement Company; Lehigh Masonry Cement

B Aggregate for Mortar: ASTM C 144

1 For joints less than 1/4 inch thick, use aggregate graded with 100 percent passing the No 16 sieve

C Aggregate for Grout: ASTM C 404

D Water: Potable

2.5 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 Material: Hot-dip galvanized, carbon steel

2 Wire Size for Side Rods: 0.148-inch diameter

3 Wire Size for Cross Rods: 0.148-inch diameter

4 Wire Size for Veneer Ties: 0.148-inch diameter

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

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

2.6 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

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 Type N

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 Proportion grout in accordance with ASTM C 476, Table 1 or paragraph 4.2.2 for specified 28-day compressive strength indicated, but not less than 2000 psi

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

PART 3 - EXECUTION

3.1 TOLERANCES

A Dimensions and Locations of Elements:

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

3.2 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 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

C 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

D Built-in Work: As construction progresses, build in items specified in this and other Sections Fill in solidly with masonry around built-in items

3.3 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 on footings

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

3.4 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 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

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

3.6 MASONRY WASTE DISPOSAL

A Excess Masonry Waste: Remove excess clean masonry waste, and other masonry waste, and legally dispose of off Owner's property

END OF SECTION 042200

1 Wood blocking and nailers

2 Plywood backing panels

2 For products receiving a waterborne treatment, include statement that moisture content of treated materials was reduced to levels specified before shipment to Project site

1.5 DELIVERY, STORAGE, AND HANDLING

A Stack lumber flat with spacers beneath and between each bundle to provide air circulation Protect lumber from weather by covering with waterproof sheeting, securely anchored Provide for air circulation around stacks and under coverings

PART 2 - PRODUCTS

2.1 WOOD PRPRODUCTS, GEGENERAL

A Composite Wood (including treated plywood substrates) installed within the building waterproofing envelope: Contain no added urea formaldehyde resins

B Lumber: DOC PS 20 and applicable rules of grading agencies indicated If no grading agency is indicated, provide lumber that complies with the applicable rules of any rules-writing agency certified by the ALSC Board of Review Provide lumber graded by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated

1 Factory mark each piece of lumber with grade stamp of grading agency

2 Where nominal sizes are indicated, provide actual sizes required by DOC PS 20 for moisture content specified Where actual sizes are indicated, they are minimum dressed sizes for dry lumber

3 Provide dressed lumber, S4S, unless otherwise indicated

C Maximum Moisture Content of Lumber: 19 percent unless otherwise indicated

2.2 WOOD-PRESERVATIVE-TREATED MATERIALS

A Preservative Treatment by Pressure Process: AWPA U1; Use Category UC2 for interior construction not in contact with the ground, Use Category UC3b for exterior construction not in contact with the ground, and Use Category UC4a for items in contact with the ground

1 Preservative Chemicals: Acceptable to authorities having jurisdiction and containing no arsenic or chromium

2 For exposed items indicated to receive a stained or natural finish, use chemical formulations that do not require incising, contain colorants, bleed through, or otherwise adversely affect finishes

B Mark lumber with treatment quality mark of an inspection agency approved by the ALSC Board

of Review

C Application: Treat items indicated on Drawings, and the following:

1 Wood cants, nailers, curbs, equipment support bases, blocking, stripping, and similar members in connection with roofing, flashing, vapor barriers, and waterproofing

2 Wood sills, sleepers, blocking, and similar concealed members in contact with masonry or concrete

2.3 MISCELLANEOUS LUMBER

A General: Provide miscellaneous lumber indicated and lumber for support or attachment of other construction, including the following:

1 Blocking

2 Nailers

3 Cants

B For items of dimension lumber size, provide Standard, Stud, or No 3 grade lumber of any species:

C For blocking not used for attachment of other construction, Utility, Stud, or No 3 grade lumber

of any species may be used provided that it is cut and selected to eliminate defects that will interfere with its attachment and purpose

D For blocking and nailers used for attachment of other construction, select and cut lumber to eliminate knots and other defects that will interfere with attachment of other work

2.4 PLYWOOD BACKING PANELS

A Equipment Backing Panels: DOC PS 1, Exposure 1, C-D Plugged, fire-retardant treated, in thickness indicated or, if not indicated, not less than 1/2-inch nominal thickness

2.5 FASTENERS

A General: Provide fasteners of size and type indicated that comply with requirements specified in this article for material and manufacture

1 Where carpentry is exposed to weather, in ground contact, pressure-preservative treated,

or in area of high relative humidity, provide fasteners with hot-dip zinc coating complying with ASTM A 153/A 153M

2 For preservative treated lumber use stainless steel fasteners

2.6 MISCELLANEOUS MATERIALS

A Adhesives for Gluing Furring and Sleepers to Concrete or Masonry: Formulation complying with ASTM D 3498 that is approved for use indicated by adhesive manufacturer

1 Adhesives shall have a VOC content of 70 g/L or less

2 Adhesive shall comply with the testing and product requirements of the California Department of Public Health's "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers." Formaldehyde emissions shall not exceed 9 mcg/cu m or 7 ppb, whichever is less

B Separation Sheet: Self-Adhering underlayment, consisting of a minimum of 30 mils thick, consisting of slip-resistant, polyethylene-film top surface laminated to a layer of butyl or SBS-modified asphalt adhesive, with release-paper backing

1 Use as separation layer between preservative treated lumber and steel surfaces

B Where wood-preservative-treated lumber is installed adjacent to metal decking, install continuous flexible flashing separator between wood and metal decking

C Framing Standard: Comply with AF&PA's WCD 1, "Details for Conventional Wood Frame Construction," unless otherwise indicated

D Install plywood backing panels by fastening to studs; coordinate locations with utilities requiring backing panels Install fire-retardant treated plywood backing panels with classification marking

of testing agency exposed to view

E Provide blocking and framing as indicated and as required to support facing materials, fixtures, specialty items, and trim

F Sort and select lumber so that natural characteristics will not interfere with installation or with fastening other materials to lumber Do not use materials with defects that interfere with function

of member or pieces that are too small to use with minimum number of joints or optimum joint arrangement

G Comply with AWPA M4 for applying field treatment to cut surfaces of preservative-treated lumber

1 Use inorganic boron for items that are continuously protected from liquid water

2 Use copper naphthenate for items not continuously protected from liquid water

H Securely attach carpentry work to substrate by anchoring and fastening as indicated, complying with the following:

1 Table 2304.9.1, "Fastening Schedule," in New Jersey Administrative Code

I Use steel common nails unless otherwise indicated Select fasteners of size that will not fully penetrate members where opposite side will be exposed to view or will receive finish materials Make tight connections between members Install fasteners without splitting wood Drive nails snug but do not countersink nail heads unless otherwise indicated

3.2 WOOD BLOCKING, AND NAILER INSTALLATION

A Install where indicated and where required for screeding or attaching other work Form to shapes indicated and cut as required for true line and level of attached work Coordinate locations with other work involved

B Attach items to substrates to support applied loading Recess bolts and nuts flush with surfaces unless otherwise indicated

3.3 WOOD FURRING INSTALLATION

A Install level and plumb with closure strips at edges and openings Shim with wood as required for tolerance of finish work

3.4 PROTECTION

A Protect wood that has been treated with inorganic boron (SBX) from weather If, despite protection, inorganic boron-treated wood becomes wet, apply EPA-registered borate treatment Apply borate solution by spraying to comply with EPA-registered label

B Protect miscellaneous rough carpentry from weather If, despite protection, miscellaneous rough carpentry becomes wet, apply EPA-registered borate treatment Apply borate solution by spraying

to comply with EPA-registered label

END OF SECTION 061053

1 Plastic-laminate-clad architectural cabinets and reception desk

2 Wood furring, blocking, shims, and hanging strips for installing plastic-laminate-clad architectural cabinets that are not concealed within other construction

B Related Requirements:

1 Section 061053 "Miscellaneous Rough Carpentry" for concealed wood framing, sheathing, furring, blocking, shims, and hanging strips required for fabricating and installing cabinets and banquettes

1.3 COORDINATION

A Coordinate sizes and locations of framing, blocking, furring, reinforcements, and other related units of Work specified in other Sections to support loads imposed by installed and fully loaded cabinets

1 Include plans, elevations, sections, and attachment details

2 Show large-scale details

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

4 Show locations and sizes of cutouts and holes for items installed in plastic-laminate architectural cabinets

C Samples for Verification: For the following:

1 Plastic Laminates: 8 by 10 inches, for each type, color, pattern, and surface finish required

a Provide one sample applied to core material with specified edge material applied to one edge

2 Thermoset Decorative Panels: 8 by 10 inches, for each color, pattern, and surface finish

a Provide edge banding on one edge

3 Exposed Cabinet Hardware and Accessories: One full-size unit for each type and finish 1.6 INFORMATIONAL SUBMITTALS

A Qualification Data: For installer and fabricator

1.7 QUALITY ASSURANCE

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

B Installer Qualifications: Fabricator of products

1.8 DELIVERY, STORAGE, AND HANDLING

A Do not deliver cabinets until painting and similar finish operations that might damage architectural cabinets have been completed in installation areas Store cabinets in installation areas or in areas where environmental conditions comply with requirements specified in "Field Conditions" Article

1.9 FIELD CONDITIONS

A Environmental Limitations: Do not deliver or install cabinets until building is enclosed, wet-work

is complete, and HVAC system is operating and maintaining temperature between 60 and 90 deg

F and relative humidity between 25 and 55 percent during the remainder of the construction period

B Field Measurements: Where cabinets are indicated to fit to other construction, verify dimensions

of other construction by field measurements before fabrication, and indicate measurements on Shop Drawings Coordinate fabrication schedule with construction progress to avoid delaying the Work

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

PART 2 - PRODUCTS

2.1 PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS

A Quality Standard: Unless otherwise indicated, comply with the "Architectural Woodwork Standards" for grades of cabinets indicated for construction, finishes, installation, and other requirements

1 The Contract Documents contain requirements that are more stringent than the referenced quality standard Comply with requirements of Contract Documents in addition to those of the referenced quality standard

B Grade: Custom

C Type of Construction: Frameless

D Door and Drawer-Front Style: Flush overlay

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

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

a Abet Laminati Inc

b Formica Corporation

c Lamin-Art, Inc

d Pionite; a Panolam Industries International, Inc brand

e Wilsonart LLC

F Laminate Cladding for Exposed Surfaces:

1 Horizontal Surfaces: Grade HGS

2 Vertical Surfaces: Grade VGS

3 Edges: Grade HGS

G Materials for Semiexposed Surfaces:

1 Surfaces Other Than Drawer Bodies: Thermoset decorative panels

a Edges of Plastic-Laminate Shelves: PVC tape, 0.018-inch minimum thickness, matching laminate in color, pattern, and finish

b Edges of Thermoset Decorative Panel Shelves: PVC or polyester edge banding

c For semiexposed backs of panels with exposed plastic-laminate surfaces, provide surface of high-pressure decorative laminate, NEMA LD 3, Grade CLS

2 Drawer Sides and Backs: Solid-hardwood lumber

3 Drawer Bottoms: Hardwood plywood

1 Wood Moisture Content: 5 to 10 percent

2.3 CABINET HARDWARE AND ACCESSORIES

A Frameless Concealed Hinges (European Type): BHMA A156.9, B01602, 100 degrees of opening

B Cabinet Knobs: Gatehouse #CR6001-33-CB, 1.125” round, color - black

C Catches: Roller catches, BHMA A156.9, B03071

D Adjustable Shelf Standards and Supports: BHMA A156.9, B04071; with shelf rests, B04081

E Shelf Rests: BHMA A156.9, B04013; metal, two-pin type with shelf hold-down clip

F Drawer Slides: BHMA A156.9

1 Grade 1 and Grade 2: Side mounted

a Type: Full extension

b Material: Zinc-plated steel with polymer rollers

2 Grade 1HD-100 and Grade 1HD-200: Side mounted; full-extension type; zinc-plated-steel ball-bearing slides

3 For drawers not more than 3 inches high and not more than 24 inches wide, provide Grade

2

4 For drawers more than 3 inches high, but not more than 6 inches high and not more than

24 inches wide, provide Grade 1

5 For drawers more than 6 inches high or more than 24 inches wide, provide Grade

1HD-100

G Door Locks: BHMA A156.11, E07121

H Drawer Locks: BHMA A156.11, E07041

I Door and Drawer Silencers: BHMA A156.16, L03011

J Grommets for Cable Passage: 2-inch OD, molded-plastic grommets and matching plastic caps with slot for wire passage

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

1 Satin Chromium Plated: BHMA 626 for brass or bronze base; BHMA 652 for steel base

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

2.4 MISCELLANEOUS MATERIALS

A Furring, Blocking, Shims, and Hanging Strips: Softwood or hardwood lumber, kiln-dried to less than 15 percent moisture content

B Adhesive for Bonding Plastic Laminate: Contact cement

1 Adhesive for Bonding Edges: Hot-melt adhesive or adhesive specified above for faces 2.5 FABRICATION

A Fabricate architectural cabinets to dimensions, profiles, and details indicated

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

1 Notify Architect seven days in advance of the dates and times architectural cabinet fabrication will be complete

2 Trial fit assemblies at fabrication shop that cannot be shipped completely assembled Install dowels, screws, bolted connectors, and other fastening devices that can be removed after trial fitting Verify that various parts fit as intended and check measurements of assemblies against field measurements before disassembling for shipment

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

PART 3 - EXECUTION

3.1 PREPARATION

A Before installation, condition cabinets to humidity conditions in installation areas for not less than

72 hours

3.2 INSTALLATION

A Grade: Install cabinets to comply with quality standard grade of item to be installed

B Assemble cabinets and complete fabrication at Project site to extent that it was not completed in the shop

C Anchor cabinets to anchors or blocking built in or directly attached to substrates Secure with wafer-head cabinet installation screws

D Install cabinets level, plumb, and true in line to a tolerance of 1/8 inch in 96 inches using concealed shims

1 Scribe and cut cabinets to fit adjoining work, refinish cut surfaces, and repair damaged finish at cuts

2 Install cabinets without distortion so doors and drawers fit openings and are accurately aligned Adjust hardware to center doors and drawers in openings and to provide unencumbered operation Complete installation of hardware and accessory items as indicated

3 Fasten wall cabinets through back, near top and bottom, and at ends not more than 16 inches o.c with No 10 wafer-head sheet metal screws through metal backing or metal framing behind wall finish

3.3 ADJUSTING AND CLEANING

A Repair damaged and defective cabinets, where possible, to eliminate functional and visual defects Where not possible to repair, replace architectural cabinets Adjust joinery for uniform appearance

B Clean, lubricate, and adjust hardware

C Clean cabinets on exposed and semiexposed surfaces

END OF SECTION 06411

1 Silicone joint sealants

2 Urethane joint sealants

3 Latex joint sealants

4 Acoustical joint sealants

1.3 ACTION SUBMITTALS

A Product Data: For each joint-sealant product indicated

B Samples for Verification: For each kind and color of joint sealant required, provide Samples with joint sealants in 1/2-inch-wide joints formed between two 6-inch-long strips of material matching the appearance of exposed surfaces adjacent to joint sealants

C Joint-Sealant Schedule: Include the following information:

1 Joint-sealant application, joint location, and designation

2 Joint-sealant manufacturer and product name

B Source Limitations: Obtain each kind of joint sealant from single source from single manufacturer

1.6 PROJECT CONDITIONS

A Do not proceed with installation of joint sealants under the following conditions:

1 When ambient and substrate temperature conditions are outside limits permitted by sealant manufacturer or are below 40 deg F

joint-2 When joint substrates are wet

3 Where joint widths are less than those allowed by joint-sealant manufacturer for applications indicated

4 Where contaminants capable of interfering with adhesion have not yet been removed from joint substrates

A Special Installer's Warranty: Manufacturer's standard form in which Installer agrees to repair or replace joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period

1 Warranty Period: Two years from date of Substantial Completion

B Special Manufacturer's Warranty: Manufacturer's standard form in which joint-sealant manufacturer agrees to furnish joint sealants to repair or replace those that do not comply with performance and other requirements specified in this Section within specified warranty period

1 Warranty Period: 10 years from date of Substantial Completion

C Special warranties specified in this article exclude deterioration or failure of joint sealants from the following:

1 Movement of the structure caused by structural settlement or errors attributable to design

or construction resulting in stresses on the sealant exceeding sealant manufacturer's written specifications for sealant elongation and compression

2 Disintegration of joint substrates from natural causes exceeding design specifications

3 Mechanical damage caused by individuals, tools, or other outside agents

4 Changes in sealant appearance caused by accumulation of dirt or other atmospheric contaminants

PART 2 - PRODUCTS

2.1 MATERIALS, GENERAL

A Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer, based on testing and field experience

B VOC Content of Interior Sealants: Provide sealants and sealant primers for use inside the weatherproofing system that comply with the following limits for VOC content when calculated according to 40 CFR 59, Part 59, Subpart D (EPA Method 24):

1 Architectural Sealants: 250 g/L

2 Sealant Primers for Nonporous Substrates: 250 g/L

3 Sealant Primers for Porous Substrates: 775 g/L

C Liquid-Applied Joint Sealants: Comply with ASTM C 920 and other requirements indicated for each liquid-applied joint sealant specified, including those referencing ASTM C 920 classifications for type, grade, class, and uses related to exposure and joint substrates

D Stain-Test-Response Characteristics: Where sealants are specified to be nonstaining to porous substrates, provide products that have undergone testing according to ASTM C 1248 and have not stained porous joint substrates indicated for Project

E Suitability for Contact with Food: Where sealants are indicated for joints that will come in repeated contact with food, provide products that comply with 21 CFR 177.2600

F Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range, except custom color for brick masonry control joints

2.2 SILICONE JOINT SEALANTS

A Single-Component, Nonsag, Neutral-Curing Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 50, for Use NT

1 Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to, the following:

a Dow Corning Corporation; 795

b Pecora Corporation; 864

c Sika Corporation, Construction Products Division; SikaSil-C995

d Tremco Incorporated; Spectrem 2

B Mildew-Resistant, Single-Component, Nonsag, Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 25, for Use NT

1 Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to, the following:

a Dow Corning Corporation; 786

b Pecora Corporation; 898

c Tremco Incorporated; Tremsil 200, with fungicide

2.3 URETHANE JOINT SEALANTS

A Multi-Component, Pourable, Traffic-Grade, Urethane Joint Sealant: ASTM C 920, Type M, Grade P, Class 25, for Use T

2.4 LATEX JOINT SEALANTS

A Latex Joint Sealant: Acrylic latex or siliconized acrylic latex, ASTM C 834, Type OP, Grade

c Tremco Incorporated; Tremflex 834

2.5 ACOUSTICAL JOINT SEALANTS

A Acoustical Joint Sealant: Manufacturer's standard nonsag, paintable, nonstaining latex sealant complying with ASTM C 834 Product effectively reduces airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90

1 Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to, the following:

a Pecora Corporation; AIS-919

b USG Corporation; SHEETROCK Acoustical Sealant

2.6 JOINT SEALANT BACKING

A General: Provide sealant backings of material that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated

by sealant manufacturer based on field experience and laboratory testing

B Cylindrical Sealant Backings: ASTM C 1330, Type C (closed-cell material with a surface skin), and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance

2.7 MISCELLANEOUS MATERIALS

A Primer: Material recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests

B Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates

C Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints

PART 3 - EXECUTION

3.1 EXAMINATION

A Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting joint-sealant performance

B Proceed with installation only after unsatisfactory conditions have been corrected

2 Clean porous joint substrate surfaces by brushing, grinding, mechanical abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed air Porous joint substrates include the following:

a Concrete

b Masonry

c Unglazed surfaces of ceramic tile

d Exterior insulation and finish systems

3 Remove laitance and form-release agents from concrete

4 Clean nonporous joint substrate surfaces with chemical cleaners or other means that do not stain, harm substrates, or leave residues capable of interfering with adhesion of joint sealants Nonporous joint substrates include the following:

a Metal

b Glass

c Glazed surfaces of ceramic tile

B Joint Priming: Prime joint substrates where recommended by joint-sealant manufacturer or as indicated by preconstruction joint-sealant-substrate tests or prior experience Apply primer to comply with joint-sealant manufacturer's written instructions Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces

C Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or

by cleaning methods required to remove sealant smears Remove tape immediately after tooling without disturbing joint seal

3.3 INSTALLATION OF JOINT SEALANTS

A General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply

B Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated

C Install sealant backings of kind indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability

1 Do not leave gaps between ends of sealant backings

2 Do not stretch, twist, puncture, or tear sealant backings

3 Remove absorbent sealant backings that have become wet before sealant application and replace them with dry materials

D Install bond-breaker tape behind sealants where sealant backings are not used between sealants and backs of joints

E Install sealants using proven techniques that comply with the following and at the same time backings are installed:

1 Place sealants so they directly contact and fully wet joint substrates

2 Completely fill recesses in each joint configuration

3 Produce uniform, cross-sectional shapes and depths relative to joint widths that allow optimum sealant movement capability

F Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins, tool sealants according to requirements specified in subparagraphs below to form smooth, uniform beads of configuration indicated; to eliminate air pockets; and to ensure contact and adhesion of sealant with sides of joint

1 Remove excess sealant from surfaces adjacent to joints

2 Use tooling agents that are approved in writing by sealant manufacturer and that do not discolor sealants or adjacent surfaces

3 Provide concave joint profile per Figure 8A in ASTM C 1193, unless otherwise indicated

a Use masking tape to protect surfaces adjacent to recessed tooled joints

G Acoustical Sealant Installation: At sound-rated assemblies and elsewhere as indicated, seal construction at perimeters, behind control joints, and at openings and penetrations with a continuous bead of acoustical sealant Install acoustical sealant at both faces of partitions at perimeters and through penetrations Comply with ASTM C 919 and with manufacturer's written recommendations

3.4 FIELD QUALITY CONTROL

A Evaluation of Field-Adhesion Test Results: Sealants not evidencing adhesive failure from testing or noncompliance with other indicated requirements will be considered satisfactory Remove sealants that fail to adhere to joint substrates during testing or to comply with other requirements Retest failed applications until test results prove sealants comply with indicated requirements

or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately

so installations with repaired areas are indistinguishable from original work

3.7 JOINT-SEALANT SCHEDULE

A Joint-Sealant Application: Interior joints in horizontal traffic surfaces

1 Joint Locations:

a Control and expansion joints in tile flooring

2 Urethane Joint Sealant: Single component, pourable, traffic grade

3 Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors

B Joint-Sealant Application: Interior joints in vertical surfaces and horizontal nontraffic surfaces

1 Joint Locations:

a Tile control and expansion joints

b Perimeter joints between interior wall surfaces and frames of interior doors, storefront, and elevator entrances

2 Silicone Joint Sealant: Single component, nonsag, neutral curing, Class 50

3 Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors

C Joint-Sealant Application: Interior nonmoving and fillet type joints in vertical surfaces and horizontal nontraffic surfaces

1 Joint Sealant: Latex

2 Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors

D Joint-Sealant Application: Mildew-resistant interior joints in vertical surfaces and horizontal nontraffic surfaces

1 Joint Sealant Location:

a Joints between plumbing fixtures and adjoining walls, floors, and counters

b Tile control and expansion joints where indicated

2 Joint Sealant: Mildew resistant, single component, nonsag, Silicone

3 Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors

E Joint-Sealant Application: Interior acoustical joints in vertical surfaces and horizontal nontraffic surfaces

1 Joint Location:

a Acoustical joints where indicated

b Other joints as indicated

2 Joint Sealant: Acoustical

3 Joint-Sealant Color: As selected by Architect from manufacturer's full range

END OF SECTION 079200

B Coordinate requirements for installation of door hardware, electrified door hardware, and access control and security systems

1.5 PREINSTALLATION MEETINGS

A Preinstallation Conference: Conduct conference at Project site

1.6 ACTION SUBMITTALS

A Product Data: For each type of product

1 Include construction details, material descriptions, core descriptions, fire-resistance ratings, and finishes

B Product Schedule: For hollow-metal doors and frames, prepared by or under the supervision of supplier, using same reference numbers for details and openings as those on Drawings Coordinate with final door hardware schedule

1.7 INFORMATIONAL SUBMITTALS

A Qualification Data: For door inspector

1 Fire-Rated Door Inspector: Submit documentation of compliance with NFPA 80, section 5.2.3.1

B Product Test Reports: For each type of rated hollow-metal door and frame assembly and rated borrowed-lite assembly for tests performed by a qualified testing agency indicating compliance with performance requirements

fire-C Field quality control reports

fire-1 Door and Hardware Institute Fire and Egress Door Assembly Inspector (FDAI) certification

B Egress Door Inspector Qualifications: Inspector for field quality control inspections of egress door assemblies shall meet the qualifications set forth in NFPA 101, section 7.2.1.15.4 and the following:

1 Door and Hardware Institute Fire and Egress Door Assembly Inspector (FDAI) certification

1.10 DELIVERY, STORAGE, AND HANDLING

A Deliver hollow-metal doors and frames palletized, packaged, or crated to provide protection during transit and Project-site storage Do not use nonvented plastic

1 Provide additional protection to prevent damage to factory-finished units

B Deliver welded frames with two removable spreader bars across bottom of frames, tack welded

to jambs and mullions

C Store hollow-metal doors and frames vertically under cover at Project site with head up Place on minimum 4-inch-high wood blocking Provide minimum 1/4-inch space between each stacked door to permit air circulation

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following:

1 Ceco Door; ASSA ABLOY

2 Curries Company; ASSA ABLOY

3 Mesker Door Inc

4 MPI Group, LLC (The)

5 Pioneer Industries

6 Republic Doors and Frames

7 Steelcraft; an Allegion brand

2.2 PERFORMANCE REQUIREMENTS

A Fire-Rated Door Assemblies: Assemblies complying with NFPA 80 that are listed and labeled by

a qualified testing agency acceptable to authorities having jurisdiction for fire-protection ratings indicated on Drawings, based on testing at positive pressure according to NFPA 252 or UL 10C

1 Smoke- and Draft-Control Door Assemblies: Listed and labeled for smoke and draft control by a qualified testing agency acceptable to authorities having jurisdiction, based on testing according to UL 1784 and installed in compliance with NFPA 105

2 Oversize Fire-Rated Door Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that doors comply with standard construction requirements for tested and labeled fire-rated door assemblies except for size 2.3 INTERIOR STANDARD STEEL DOORS AND FRAMES

A Construct hollow-metal doors and frames to comply with standards indicated for materials, fabrication, hardware locations, hardware reinforcement, tolerances, and clearances, and as specified

B Extra-Heavy-Duty Doors and Frames: SDI A250.8, Level 3; SDI A250.4, Level A

1 Doors:

a Type: As indicated in the Door and Frame Schedule

b Thickness: 1-3/4 inches

c Face: Uncoated steel sheet, minimum thickness of 0.053 inch

d Edge Construction: Model 2, Seamless

e Edge Bevel: Bevel lock and hinge edges 1/8 inch in 2 inches

f Core: Kraft-paper honeycomb

g Fire-Rated Core: Manufacturer's standard laminated mineral board core for rated doors

fire-2 Frames:

a Materials: Uncoated steel sheet, minimum thickness of 0.053 inch

b Construction: Full profile welded

3 Exposed Finish: Prime

2.4 FRAME ANCHORS

A Jamb Anchors:

1 Type: Anchors of minimum size and type required by applicable door and frame standard, and suitable for performance level indicated

2 Quantity: Minimum of three anchors per jamb, with one additional anchor for frames with

no floor anchor Provide one additional anchor for each 24 inches of frame height above 7 feet

3 Postinstalled Expansion Anchor: Minimum 3/8-inch-diameter bolts with expansion shields

or inserts, with manufacturer's standard pipe spacer

B Floor Anchors: Provide floor anchors for each jamb and mullion that extends to floor

C Material: ASTM A 879/A 879M, Commercial Steel (CS), 04Z coating designation; mill phosphatized

1 For anchors built into exterior walls, steel sheet complying with ASTM A 1008/A 1008M

or ASTM A 1011/A 1011M; hot-dip galvanized according to ASTM A 153/A 153M, Class B

C Inserts, Bolts, and Fasteners: Hot-dip galvanized according to ASTM A 153/A 153M

D Power-Actuated Fasteners in Concrete: Fastener system of type suitable for application indicated, fabricated from corrosion-resistant materials, with clips or other accessory devices for attaching hollow-metal frames of type indicated

E Mineral-Fiber Insulation: ASTM C 665, Type I (blankets without membrane facing); consisting

of fibers manufactured from slag or rock wool; with maximum flame-spread and

1 Sidelite and Transom Bar Frames: Provide closed tubular members with no visible face seams or joints, fabricated from same material as door frame Fasten members at crossings and to jambs by welding

2 Provide countersunk, flat- or oval-head exposed screws and bolts for exposed fasteners unless otherwise indicated

3 Door Silencers: Except on weather-stripped frames, drill stops to receive door silencers as follows Keep holes clear during construction

a Single-Door Frames: Drill stop in strike jamb to receive three door silencers

b Double-Door Frames: Drill stop in head jamb to receive two door silencers

C Hardware Preparation: Factory prepare hollow-metal doors and frames to receive templated mortised hardware, and electrical wiring; include cutouts, reinforcement, mortising, drilling, and tapping according to SDI A250.6, the Door Hardware Schedule, and templates

1 Reinforce doors and frames to receive nontemplated, mortised, and surface-mounted door hardware

2 Comply with BHMA A156.115 for preparing hollow-metal doors and frames for hardware

D Glazed Lites: Provide stops and moldings around glazed lites where indicated Form corners of stops and moldings with butted or mitered hairline joints

1 Provide stops and moldings flush with face of door, and with square stops unless otherwise indicated

2 Provide fixed frame moldings on outside of exterior and on secure side of interior doors and frames Provide loose stops and moldings on inside of hollow-metal doors and frames

3 Coordinate rabbet width between fixed and removable stops with glazing and installation types indicated

4 Provide stops for installation with countersunk flat- or oval-head machine screws spaced uniformly not more than 9 inches o.c and not more than 2 inches o.c from each corner