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Section 08 39
18
PERMANENT GLASS FLOOD BARRIERS
PART
1 GENERAL
1.01
RELATED DOCUMENTS
A.
Drawings and general provisions of the Contract, including
General, Special and Supplementary Conditions and Division 1
Specification Sections, apply to this Section.
1.02
SUMMARY
A.
This Section includes the following:
1.
Permanent glass flood barriers
2.
Exterior entrance systems.
3.
Exterior storefront systems.
B.
Related sections include the following:
1.
Division 7 Section ‘’Building Insulation’’ for firesafing field
installed in conjunction with glazed aluminum entrances and
storefront system.
2.
Division 7 Section ‘’Joint Sealants” for joint sealants
installed as part of glazed aluminum entrances and storefront
system.’
3.
Division 8 Section “Structural Glazed Aluminum Curtain Walls”
4.
Division 8 Section ‘’Glazing’’
1.03
SYSTEM DESCRIPTION
A.
General: Provide (4) four sided structural glazed aluminum FLOOD
PANEL system that has the following capabilities based on
testing manufacturer’s standard units in assemblies similar to
those indicated for this project:
1.
Withstands loads, thermal and structural movement requirements
indicated without failure.
a.
Air infiltration and water penetration exceeding specified
limits.
b.
Framing members transferring stresses, including those caused by
thermal and structural movement, to glazing units.
B.
Flood Loads for
flood barriers must meet those expressed by FEMA
Technical Bulletin 3-93 for Non -Residential flood Protection
and must be manufactured to US ARMY Corps Of Engineers
‘Flood Proofing Regulations’ to meet performance for
Type 2 Closures as identified in Chapter 7, Section
701.1.1
C.
System must be able to be reglazed from the exterior.
D.
Wind Loads: Provide glazed aluminum
entrances and storefronts
system, including anchorage, capable of withstanding wind-load
design pressures calculated according to requirements of
authorities having jurisdiction, and the American Society of
Civil Engineers’ ASCE 7, “Minimum Design Loads for Buildings and
Other Structures,” 6.4.2, “ Analytical Procedure, “ and the
Florida Building Code 2000, whichever are more stringent.
1.
Design wind velocity at the project site is ____________.
2.
Deflection of framing members in a direction normal to wall
plain is limited to 1/175 of clear span or 3/4 inches, whichever
is smaller, unless otherwise indicated.
3.
Deflection of framing members in a direction normal to wall
plane is limited to 1/360 of clear span, ¾ inches maximum, where
plaster or gypsum board
are subject to bending.
4.
Deflection of framing members overhanging an anchor point is
limited to 2 times the length of the cantilevered member,
divided by 175.
E.
Dead Loads: Provide glazed aluminum
entrances and storefronts
system members that do not deflect an amount, which will reduce
glazing bite below 75 percent of design dimension when carrying
full dead load. Provide a minimum 1/8-inch clearance between
members and top of fixed panels, glazing or other fixed part
immediately below. Provide a minimum 1/16-inch clearance between
members and operable windows and doors.
F.
Live Loads: Provide structural glazed aluminum
entrances and storefronts
system, including anchorage, that accommodates supporting
structure’s deflection from uniformly distributed and
concentrated live loads indicated without failure of materials
or permanent deformation.
G.
Air Infiltration: Provide glazed aluminum
entrances and storefronts
system with permanent resistance to air leakage through system
of not more than 0.06 cfm/sq.ft. Have fixed wall area when
tested according to ASTM E 283 at a static-air-pressure
difference of 6.24 lbf/sq.ft.
1.
Provide operable windows with permanent resistance air leakage
complying with AAMA 101 requirements for types of windows
indicated.
H.
Water Penetration: Provide glazed aluminum
entrances and storefronts
system that does not evidence water leakage when tested
according to ASTM E 331 at minimum differential pressure of 25
percent of inward acting wind-load design pressure as defined by
ASCE 7, “ Minimum Design Loads for Buildings and other
structures, “ but not less than 10 lbf/sq.ft.
I.
Thermal Movements: Provide glazed aluminum
entrances and storefronts
system, including anchorage, that accommodates thermal movements
of system and supporting elements resulting from the following
maximum change (range) in ambient and surface temperatures
without buckling, damaging stresses on glazing, failure of joint
sealants, damaging loads on fasteners, noise or vibration and
other detrimental effects.
1.
Temperature Change (Range): 120 deg F, ambient; 180 deg F,
material surfaces.
J.
Structural Support Movement: Provide glazed aluminum
entrances and storefronts
system that accommodates structural movements including, but not
limited to, sway, twist, column shortening, long-term creep, and
deflection.
K.
Condensation Resistance Factor (CRF): Provide glazed aluminum
entrances and storefront system with (CRF) of not less than 55
when tested according to AAMA 1503.1
L.
Average Thermal Conductance: Provide glazed aluminum
entrances and storefronts
system with an average U-value of not more than 0.66 Btu/sq.ft.
x h x deg F when tested according to AAMA 1503.1
M.
Dimensional Tolerances: Provide glazed aluminum
entrances and storefronts
system, including anchorage that accommodates dimensional
tolerances of building frame and other adjacent construction.
1.03.01
TESTING AND PERFORMANCE REQUIREMENTS
A.
Provide Permanent Glass Flood Barrier System and application
that is structurally sound, impact resistance and weather tight
conforming to applicable testing and performance requirements
described herein.
B.
Flood Loads for flood barriers must meet those expressed
by FEMA Technical Bulletin 3-93 for Non -Residential flood
Protection and must be manufactured to US ARMY Corps Of
Engineers ‘Flood Proofing
Regulations’ to meet performance for
Type
2 Closures as identified in Chapter 7, Section 701.1.1
C.
Provide certified independent laboratory impact test reports
from an accredited laboratory.
D.
Provide certification for compliance with Florida Building Code
2001
E.
Test Units: All tests, unless otherwise noted, shall conform to
the impact, static, cyclic, air and water testes as set
forth by SBCCI and the Miami-Dade County Building Code
Compliance, and/or Florida Building Code Approval.
F.
Test Procedure and performance:
1.
Storefront system shall conform to criteria for conducting
impact, static, cyclic air and water tests set forth by the
SBCCI and the Miami-Dade County Building Code Compliance Office.
2.
Impact Test – PA 201-94 and 1-3023.2
a.
Missile Impact storefront system with a solid S4S nominal 2 x 4,
#2 surface dry, Southern Pine of not less than 8’-6’ in length
and 9 lbs in weight at a velocity between 50 and 52 ft/sec.
Without defined specimen failure.
3.
Cycle Wind Pressure Loading Test – PA203-94 and 302.4 – 302.7.3
a.
Apply loads to the specimen using the cycles specified in The
South Florida Building Code and as in Table 1 of SSTD 12-97
without failure.
b.
Specified Design Pressure (DP) should not be less than 90
psf.
1.04
SUBMITTALS
A.
General: Submit each item in this Article according to the
Conditions of the Contract and Division 1 Specification
Sections.
B.
Site Specific Engineering,
per FEMA Bulletin 3-93, signed and sealed by a Professional
Engineer licensed in the state in which the work is being
performed.
C.
Materials Impact testing,
certified by an accredited testing laboratory acceptable to the
Architect.
D.
Product Data for each product specified, including details of
construction relative to materials, dimensions of components,
profiles, silicone strength tests, and finishes.
E.
Detailed Shop Drawings
showing fabrication and installation of glazed aluminum
entrances and storefront system including plans, elevations,
sections, details of components, and attachments to other units
of Work.
1.
For installed products indicated to comply with certain design
loadings, include structural analysis data signed and sealed by
the qualified professional engineer responsible for their
preparation.
D.
Samples for initial selection in the form of manufacturer’s
standard sizes. Where finishes involve normal color and texture
variations, include Sample sets showing the full range of
variations expected.
E.
Samples for verification of each type of exposed finish required
in manufacturer’s standard sizes. Where finishes involve normal
color and texture variations expected.
F.
Cutaway sample of each vertical-to-horizontal intersection of
system, made from 12-inch lengths of full-size components and
showing details of the following:
1.
Joinery 2.
Anchorage
3.Expansion provisions
4.Glazing
4.Flashing and drainage
G.
Welder Certificates indicating that welders comply with
requirements specified in “ Quality Assurance “ Article.
H.
Installer certificates signed by installer certifying that
installer comply with requirements in
“
Quality Assurance “ Article.
I.
Manufacturer must submit Product Test Reports from a qualified
independent testing agency evidencing compliance of glazed
aluminum entrances and storefront system with requirements based
on comprehensive testing of manufacturer’s current system.
1.05QUALITY
ASSURANCE
A.
Manufacturer must have 10 years minimum experience
manufacturing the Permanent Glass Flood Barriers and be able to
submit evidence of this to the architects satisfaction.
B.
Professional Engineer Qualifications: A professional engineer
who is legally qualified to practice in the jurisdiction where
project is located and who is experienced in providing
engineering services of the kind indicated. Engineering services
are defined as those performed for installations of glazed
aluminum entrances and storefront systems that are similar to
those indicated for this Project in material, design, and
extent.
C.
Installer Qualifications: Engage an experienced installer to
assume engineering responsibility and perform work of this
Section who has specialized in installing glazed aluminum
entrances and glass
flood barrier systems similar to those required for this Project
and who is acceptable to manufacturer.
1.
Engineering Responsibility: Engage a qualified professional
engineer to prepare or supervise the preparation of data for
glazed aluminum Aluminum entrances and storefront systems,
including drawings, testing program development, test-result
interpretation, and comprehensive engineering analysis that
shows systems’ compliance with specified requirements.
C.
Source Limitations: Obtain each type of glazed aluminum
entrances and storefront system from one source and by a single
manufacturer.
D.
Product Options: Drawings indicate size, profiles, and
dimensions of glazed aluminum entrances and Permanent Glass
Flood Barrier System and are based on the specific systems
indicated.
1.
Project’s basis of design is
Savannah
Flood Protection, Inc, Permanent Glass blood Barrier
System with Perimeter Dynamic Weather and Water Seal.
2.
Do not modify intended aesthetic effects, as judged solely by
architect, except with Architect’s written approval and only to
the extent needed to comply with performance requirements. Where
modifications are proposed, submit comprehensive explanatory
data to architect for review.
Architects determination is final.
E.
Welding Standards: Comply with applicable provisions of AWSD
1.2, “Structural Welding Code-Aluminum.”
1.
Engage welders who have satisfactorily passed AWS qualification
tests for welding processes involved and who are currently
certified for these processes.
F.
Mockups: (Optional) Prior to installing glazed aluminum
entrances and storefront system, construct mockups for each form
of construction and finish required to verify selections made
under Sample submittals and to demonstrate aesthetic as well as
qualities of materials and execution. Build mockups to comply
with the following requirements, using materials indicated for
work.
1.
Locate mockups on-site in the location and of the size indicated
or, if not indicated, as directed by Architect.
2.
Notify Architect 7 days in advance of the dates and times when
mockups will be constructed.
3.
Demonstrate the proposed range of aesthetic effects and
workmanship.
4.
Obtain Architect’s approval of mockups before start of work.
5.
Retain
and maintain mockups during construction in an undisturbed
condition as a standard for judging the completed work.
a.
Approved mockups in an undisturbed condition at the time of
Substantial Completion may become part of the completed work.
G.
Pre-installation Conference: Conduct conference at Project site
to comply with requirements of Division 1 Section
“Project Meetings.”
1.06
PROJECT CONDITIONS
A.
Field Measurements: Verify dimensions by field measurements
before fabrication and show recorded measurements on Shop
Drawings. Coordinate fabrication schedule with construction
progress to avoid delaying the Work.
1.
Where field measurements cannot be made without delaying the
work, General Contractor shall guarantee dimensions to the
manufacturer, and fabrication shall proceed without field
measurements. Coordinate construction to ensure that actual
dimensions correspond to guarantee dimensions.
1.07
WARRANTY
A.
General Warrant: The special warranty specified in this Article
shall not deprive the Owner of other rights the Owner may have
under other provisions of the Contract Documents and shall be in
addition to, and run concurrent with, other warranties made by
the Contractor under requirements of the Contract Documents.
B.
Special Warranty: Submit a written warranty executed by the
manufacturer and installer, agreeing to repair or replace
components of a glazed aluminum entrances and storefront system
that fail in materials or workmanship within the specified
warranty period. Failures include, but are not limited to, the
following:
1.
Structural failures including, but not limited to, excessive
deflection
2.
Failure of system to meet performance requirements.
3.
Deterioration of meals, metal finishes, and other materials
beyond normal weathering.
4.
Glazing breakage.
5.
Delamination.
C.
Warranty Period: 3 years from date of Substantial Completion.
PART 2 PRODUCTS
2.01
MANUFACTURERS
A.
Manufacturers: The basis or design is the design of the section
is Savannah Trims, Inc. phone 888-640-0850.
Subject to compliance with requirements, design intent
and these specifications, other manufacturers will be considered
for these specifications subject to submission of all testing
requirements and Laboratory Certification, a minimum of 20
calendar days prior to the project bid date.
B.
Other manufacturers that may be acceptable, subject to
compliance with
these specifications, must be submitted to the Architect or
engineer responsible for executing the ‘FLOOD PROOFING
CERTIFICATE’ AND receive prior written approval
are:
1.
Alumiglass, Inc, Boca Raton,
Florida, .
2.
Presray Corporation,
Albany, New York
2.02
MATERIALS
A.
Aluminum: Alloy and temper recommended by manufacturer for type
of use and finish indicated, complying with the requirements of
standards indicated below.
1.
Sheet and plate: ASTM B 209
2.
Extruded Bars, Rods, Shapes, and tubes: ASTM B 221.
3.
Extruded Structural Pipe and Tubes: ASTM B 429.
4.
Welding Rods and Bare Electrodes: AWS A5.10.
B.
Steel Reinforcement: ASTM A 36 for structural shapes, plates,
and bars; ASTM A 611 for cold-rolled sheet and strip; or ASTM A
570 for hot-rolled sheet and strip.
1.
Provide only where required by manufacturer to meet engineering
requirements.
C.
Glass: Shall be
‘Flood Glass’, manufactured to the specifications of Savannah
Flood Protection consisting of two layers of 1/4 inch thick,
heat - strengthened glass
separated by a
hi-bred laminated as
specified by Savannah Flood Protection, that is designed to meet
the performance specifications outlined in this specification.
D.
Glazing Gaskets: Manufacturer’s standard sealed-corner
pressure-glazing system of black, resilient elastomeric glazing
gaskets, and shims or spacers; in hardness recommended by
manufacturer.
E.
Glazing sealants and fillers as manufactured by Dow Corning
specifically for this application.
F.
Framing system gaskets and joint fillers as recommended by
Savannah Flood Protection, Inc.
G.
Sealants and joint fillers for joints within glazed aluminum
entrances and storefront system as tested and approved by
manufacturer.
H.
Firesafing materials as specified in Division 7 Section “
Building Insulation."
I.
Bituminous Paint: Cold-applied asphalt-mastic paint complying
with SSPC-Paint 12 requirements, except containing no asbestos,
formulated for 30-mil thickness per coat.
2.03
COMPONENTS
A.
Doors: Provide manufacturer’s standard 1 ¾ - inch – thick glazed
doors with minimum 0.125 – inch – thick, extruded tubular rail
and stile members. Mechanically fasten corners with reinforcing
brackets that are deep penetration and fillet welded or that
incorporate concealed tie-rods.
1.
Glazing stops and gaskets: Provide manufacturer’s standard
snap-on extruded-aluminum glazing stops and performed gaskets.
2.
Stile Design: Medium stiles: 3 ½ - inch nominal width,
with 4 ½ - inch center rail.
B.
Brackets and Reinforcements: Provide manufacturers’ standard
high-strength aluminum brackets and reinforcements. Provide
nonstaining, nonferrous shims for aligning system components.
C.
Fasteners and Accessories: Manufacturer’s standard
corrosion-proof, nonstaining, nonbleeding fasteners and
accessories compatible with adjacent materials. Finish exposed
portions to match glazed aluminum entrances and storefront.
1.
At movement joints, use slip-joint linings, spacers, and sleeves
of material and type recommended by manufacturer.
2.
Where fasteners anchor into aluminum less than 0.125 inches
thick, provide reinforcement to receive fastener threads.
3.
Use exposed fasteners with countersunk Phillips screw heads
finished to match framing members, unless otherwise indicated.
D.
Anchors: 3-way adjustable anchors that accommodate fabrication
and installation tolerances in materials and finish compatible
with adjoining materials and recommended by manufacturer.
1.
Concrete and Masonry Inserts: Hot-dip galvanized cast-iron,
malleable-iron, or steel inserts complying with ASTM A 123 or
ASTM A 153 requirements.
E.
Concealed Flashing: Manufacturer’s standard corrosion-resistant,
nonstaining, nonbleeding flashing, compatible with adjacent
materials, and of type recommended by manufacturer.
F.
Weather Stripping: Manufacturers’ standard replaceable weather
stripping as follows:
1.
Compression Weather Stripping: Molded neoprene complying with
ASTM D 2000 requirements or molded PVC complying with ASTM D
2287 requirements.
2.
Sliding Weather Stripping: Wool , polypropylene, or nylon woven
pile with nylon-fabric or aluminum-strip backing complying with
AAMA 701 requirements.
G. Hardware
shall be manufacturers standard package unless specifically
called out in the Finished Hardware section of these
specifications.
2.04
FABRICATION
A.
General: Fabricate glazed aluminum entrances and storefront
systems according to shop Drawings. Fabricate components that,
when assembled, will have accurately fitted joints with ends
coped or mitered to produce hairline joints of burrs and
distortion. After fabrication, clearly mark components to
identify their locations in Project according to Shop Drawings.
1.
Fabricate components for screw – spline frame construction.
2.
Fabricate components for shear-block frame construction.
3.
Fabricate components for head – and sill-receptor frame
construction with shear-block construction at intermediate
horizontal components.
4.
Provide method(s) indicated above as standard with manufacturer
for frame construction assemblies applicable to this Project.
B.
Forming: Form shapes with sharp profiles, straight and free of
defects or deformations, before finishing.
C.
Prepare components to receive concealed fasteners and anchor and
connection devices.
D.
Fabricate components to drain water-passing joints, condensation
occurring in glazing channels, condensation occurring within
framing members, and moisture migrating within the system to the
exterior.
E.
Welding: Weld components to comply with referenced standard and
Shop Drawings, unless otherwise indicated. Weld before finishing
components. Weld in concealed locations to greatest extent
possible to minimize distortion or discoloration of finish.
Remove weld spatter and welding oxides from exposed surfaces by
descaling or grinding.
F.
Glazing Pockets: Provide minimum clearances for thickness and
type of glass indicated.
G.
Metal Protection: Where aluminum will contact dissimilar metals,
protect against galvanic action by painting contact surfaces
finished paint, or by applying sealant or tape recommended by
manufacturer for this purpose. Where aluminum will contact
concrete or masonry, protect against corrosion by painting
contact surfaces with zinc-chromate paint.
H.
Frame Units: Factory assembles frame units according to Shop
Drawings to greatest extent possible. Rigidly secure nonmovement
joints. Seal joints watertight, unless otherwise indicated.
Assemble components to drain water passing joints, condensation
occurring within framing members, and moisture migrating within
the system to exterior.
I.
Install glazing in the manufacturers shop, prior to shipment and
according to Shop Drawings. Comply with requirements of Division
8 Section “ Glazing,“ unless otherwise indicated.
2.05
ALUMINUM FINISHES
A.
General: Comply with NAMM’s “Metal Finishes Manual for
Architectural and Metal Products” for recommendations relative
to applying and designating finishes.
B.
Appearance of Finished Work: Variations in appearance of
abutting or adjacent pieces are acceptable if they are within
one-half of the range of approved Samples. Noticeable variations
in the same piece are not acceptable. Variations in appearance
of other components are acceptable if they are within the range
of approved Samples and are assembled or installed to minimize
contrast.
C.
Finish Paint to be Powder Coat, or Kynar 500 50% minimum PVF,
conforming to the system established by the Aluminum Association
for designating aluminum finishes.
D.
Class I, Clear, or Bronze
Anodic Finish: AA-M12C22A41 (Mechanical Finish:
nonspecular as fabricated; Chemical Finish: etched, medium
matte; Anodic Coating: Architectural Class I clear coating
0.018mm or thicker) complying with AAMA 607.1.
PART 3 EXECUTIONS
3.01
EXAMINATION
A.
Examine areas, with Installer present, for compliance with
requirements for installation tolerances and other conditions
affecting performance of glazed aluminum entrances and
storefront system. Do not proceed with installation until
unsatisfactory conditions have been corrected or accommodations
acceptable to architect have been made.
3.02
INSTALLATION
A.
General: Install product in openings prepared by the General
Contractor to accept this application of Permanent Glass Flood
Barrier System.
B.
Comply with manufacturer’s written instructions for protecting,
handling, and installing glazed aluminum entrances and
storefront system. Do not install damaged components. Fit joints
to produce hairline joints free of burrs and distortion. Rigidly
secure nonmovement joints. Seal joints watertight, unless
otherwise indicated. Provide means to drain water to the
exterior to produce a permanently weatherproof system.
C.
Perimeter of all openings must be protected against water
pressure blow-in by manufacturers certified device as patented
by Savannah Trims, Inc.
D.
Metal Protection: Where aluminum will contact dissimilar metals,
protect against galvanic action by painting contact surfaces
with primer or by applying sealant or tape recommended by
manufacturer for this purpose. Where aluminum will contact
concrete or masonry, protect against corrosion by painting
contact surfaces with bituminous paint.
E.
Install components to drain water-passing joints, condensation
occurring in glazing channels, condensation occurring within
framing members, and moisture migrating within the system to the
exterior.
F.
Install framing members plumb and true in alignment with
established lines and grades.
G.
Install factory-assembled frame units plumb and true alignment
with established lines and grades.
H.
Anchorage:
After system components are positioned, fix connections to build
structure as indicated on Shop Drawings.
1.
Provide separators and isolators to prevent metal corrosion and
electrolytic deterioration and to prevent impeding movement of
moving joints.
G.
Welding: Weld components to comply with referenced standard and
Shop Drawings, unless otherwise indicated. Weld in concealed
locations to minimize distortion or discoloration of finish.
Protect glazing surfaces from welding.
H.
Install glazing according to Shop Drawings. Comply with
requirements Of Division 8 Section
“Glazing,” unless otherwise indicated.
I.
Install sealant according to Shop Drawings. Comply with
requirements of Division 7 Section “Joint Sealants,” unless
otherwise indicated.
J.
Install firesafing in locations indicated. Comply with
requirements of Division 7 Section “Building Insulation,” unless
otherwise indicated.
K.
Erection Tolerances: Install pre-glazed aluminum entrances and
storefront to comply with the following maximum tolerances:
1.
Plumb: 1/8 inch in 10 feet; 1/4 inch in 40 feet.
2.
Level: 1/8 inch in 20 feet; 1/4 inch in 40 feet.
3.
Alignment: Where surfaces abut in line, limit offset from true
alignment to 1/16 inch; where a reveal or protruding element
separates aligned surfaces by less than 2 inches, limit offset
to ½ inch.
4.
Location: Limit variation from plane or location shown on Shop
Drawings to 1/8 inch in 12 feet; 1/2 inch over total length.
L.
Installer shall furnish certification, signed by an officer of
the Company, certifying that all work is installed per the
contract documents and the manufacturers shop drawings, and
agreeing to the conditions
and terms of the warranty.
M.
Installer shall maintain a daily work log for each day worked on
the jobsite, noting manpower, installation progress, problems
encountered and all other issues of note.
N.
Install entrances plumb and true in alignment with established
lines and grades without warp or rack. Lubricate operating
hardware and other moving parts according to hardware
manufacturers’ written instructions.
1.
Install surface-mounted hardware according to manufacturers’
written instructions.
3.03
PROTECTION
A.
General Contractor shall provide final protection and maintain
conditions, in a manner acceptable to manufacturer and Installer
that ensure that the Glass flood Barrier System, and the glazed
aluminum entrances and storefront system is protected without
damage or deterioration for the remainder of the project until
the time of Substantial Completion.
Phone (561) 656-2556
Fax (561) 656-2599
Toll-Free (888) 640-0850
E-Mail:
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