DIVISION 21
FIRE SUPRESSION
HAMPTON INN & SUITES
ANAHEIM, CA
BID ISSUANCE
GENE FONG ASSOCIATES
PROJECT NO. 1539
02/10/17
SECTION 21 05 00 - COMMON WORK RESULTS FOR FIRE SUPPRESSION
PART 1 GENERAL
1.01 SUMMARY
A.
Section Includes:
1.
Piping Materials and Fittings
2.
Joining Materials
3.
Dielectric Fittings
4.
Mechanical Sleeve Seals
5.
Piping Specialties
6.
Piping Installation
7.
Equipment Installation
8.
Concrete Bases.
9.
Erection of Metal Supports
10. Erection of Wood Supports
11. Cutting and Patching
12. Grouting
B.
Related Documents:
C.
Related Sections:
1.
Section 01 81 13 - Sustainable Design Requirements
2.
Section 21 10 00 (13900) – Fire Suppression Systems
1.02 DEFINITIONS
A.
Finished Spaces: Spaces other than mechanical and electrical equipment rooms, furred
spaces, pipe and duct shafts, unheated spaces immediately below roof, spaces above
ceilings, unexcavated spaces, crawl spaces, and tunnels.
B.
Exposed, Interior Installations: Exposed to view indoors. Examples include finished
occupied spaces and mechanical equipment rooms.
C.
Exposed, Exterior Installations: Exposed to view outdoors, or subject to outdoor ambient
temperatures and weather conditions. Examples include rooftop locations.
D.
Concealed, Interior Installations: Concealed from view and protected from physical
contact by building occupants. Examples include above ceilings and in duct shafts.
E.
Concealed, Exterior Installations: Concealed from view and protected from weather
conditions and physical contact by building occupants, but subject to outdoor ambient
temperatures. Examples include installations within unheated shelters.
F.
The following are industry abbreviations for plastic materials:
1.
ABS: Acrylonitrile-butadiene-styrene plastic.
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2.
CPVC: Chlorinated polyvinyl chloride plastic.
3.
PVC: Polyvinyl chloride plastic.
GENE FONG ASSOCIATES
PROJECT NO. 1539
02/10/17
1.03 SUBMITTALS
A.
B.
General: Submit the following in accordance with Conditions of Contract and Division 01
Specification Sections.
1.
Product Data: For dielectric fittings, flexible connectors, mechanical sleeve seals,
and identification materials and devices.
2.
Coordination Drawings: Detail major elements, components, and systems of fire
suppression equipment and materials in relationship with other systems,
installations, and building components. Show space requirements for installation
and access. Indicate if sequence and coordination of installations are important to
efficient flow of the Work. Include the following:
a.
Planned piping layout, including valve and specialty locations and valve-stem
movement.
b.
Clearances for installing and maintaining installation.
c.
Clearances for servicing and maintaining equipment, accessories, and
specialties, including space for disassembly required for periodic maintenance.
d.
Equipment and accessory service connections and support details.
e.
Exterior wall and foundation penetrations.
f.
Fire-rated wall and floor penetrations.
g.
Sizes and location of required concrete pads and bases.
h.
Scheduling, sequencing, movement, and positioning of large equipment into
building during construction.
i.
Floor plans, elevations, and details to indicate penetrations in floors, walls, and
ceilings and their relationship to other penetrations and installations.
j.
Reflected ceiling plans to coordinate and integrate installation of air outlets and
inlets, light fixtures, communication system components, sprinklers, and other
ceiling-mounted items.
LEED Submittals:
1.
Credit EQc4.1: Low-Emitting Materials: VOC Data for Adhesives and Sealants:
a.
Product Data or other documentation for each product/material highlighting
VOC content information.
1)
b.
Refer to VOC limit tables in Section 01 81 19 “Indoor Air Quality
Requirements” for VOC limits for adhesive and sealant products in this
Section.
Complete the LEED VOC Submittal Form as provided in Section 01 33 00
“Submittal and Substitution Procedures, for products in this Section.
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1.04 DELIVERY, STORAGE, AND HANDLING
A.
Deliver pipes and tubes with factory-applied end caps. Maintain end caps through
shipping, storage, and handling to prevent pipe end damage and prevent entrance of dirt,
debris, and moisture.
B.
Protect stored pipes and tubes from moisture and dirt. Elevate above grade. Do not
exceed structural capacity of floor, if stored inside.
C.
Protect flanges, fittings, and piping specialties from moisture and dirt.
1.05 SEQUENCING AND SCHEDULING
A.
Coordinate fire suppression equipment installation with other building components.
B.
Arrange for pipe spaces, chases, slots, and openings in building structure during progress
of construction to allow for fire suppression installations.
C.
Coordinate installation of required supporting devices and set sleeves in poured-in-place
concrete and other structural components, as they are constructed.
D.
Sequence, coordinate, and integrate installations of fire suppression materials and
equipment for efficient flow of the Work. Coordinate installation of large equipment
requiring positioning before closing in building.
E.
Coordinate requirements for access panels and doors if fire suppression items requiring
access are concealed behind finished surfaces. Access panels and doors are specified in
Section 08 31 00 - "Access Doors and Panels."
F.
Coordinate installation of identifying devices after completing covering and painting, if
devices are applied to surfaces. Install identifying devices before installing acoustical
ceilings and similar concealment.
1.06 Posted Operating Instructions
A.
Provide and post operating instructions for all fire suppression systems.
PART 2 PRODUCTS
2.01 JOINING MATERIALS
A.
Refer to individual Division 22 piping Sections for special joining materials not listed
below.
1.
B.
Refer to VOC limit tables in Section 01 81 19 “Indoor Air Quality Requirements” for
VOC limits for adhesive and sealant products in this Section.
Pipe-Flange Gasket Materials: Suitable for chemical and thermal conditions of piping
system contents.
1.
2.
ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch maximum thickness, unless
thickness or specific material is indicated.
a.
Full-Face Type: For flat-face, Class 125, cast-iron and cast-bronze flanges.
b.
Narrow-Face Type: For raised-face, Class 250, cast-iron and steel flanges.
AWWA C110, rubber, flat face, 1/8 inch thick, unless otherwise indicated; and fullface or ring type, unless otherwise indicated.
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C.
Flange Bolts and Nuts: ASME B18.2.1, carbon steel, unless otherwise indicated.
D.
Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping
system manufacturer, unless otherwise indicated.
E.
Solder Filler Metals: ASTM B32.
F.
G.
1.
Alloy Sn95 or Alloy Sn94: Approximately 95 percent tin and 5 percent silver, with
0.10 percent lead content.
2.
Alloy E: Approximately 95 percent tin and 5 percent copper, with 0.10 percent
maximum lead content.
3.
Alloy HA: Tin-antimony-silver-copper zinc, with 0.10 percent maximum lead
content.
4.
Alloy HB: Tin-antimony-silver-copper nickel, with 0.10 percent maximum lead
content.
5.
Alloy Sb5: 95 percent tin and 5 percent antimony, with 0.20 percent maximum lead
content.
Brazing Filler Metals: AWS A5.8.
1.
BCuP Series: Copper-phosphorus alloys.
2.
BAg1: Silver alloy.
3.
Welding Filler Metals: Comply with AWS D10.12 for welding materials appropriate
for wall thickness and chemical analysis of steel pipe being welded.
Solvent Cements: Manufacturer's standard solvent cements for the following:
1.
ABS Piping: ASTM D2235.
2.
CPVC Piping: ASTM F493.
3.
PVC Piping: ASTM D2564. Include primer according to ASTM F656.
4.
PVC to ABS Piping Transition: ASTM D3138.
H.
Plastic Pipe Seals: ASTM F477, elastomeric gasket.
I.
Flanged, Ductile-Iron Pipe Gasket, Bolts, and Nuts: AWWA C110, rubber gasket, carbonsteel bolts and nuts.
J.
Couplings: Iron-body sleeve assembly, fabricated to match OD of plain-end, pressure
pipes.
1.
Sleeve: ASTM A126, Class B, gray iron.
2.
Followers: ASTM A47 malleable iron or ASTM A536 ductile iron.
3.
Gaskets: Rubber.
4.
Bolts and Nuts: AWWA C111.
5.
Finish: Enamel paint.
2.02 DIELECTRIC FITTINGS
A.
Approved Manufacturers:
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1.
Anvil International, Inc., a Subsidiary of Mueller Water Products, Inc. (603-4228000)
2.
Central Plastics Co. (800-654-3872)
3.
Grinnell Mechanical Products, A Tyco International Company (800-500-4768)
4.
Perfection Corporation (800-544-6344)
5.
Mueller Industries, Inc. (800-348-8464)
6.
Victaulic Co. of America (800-742-5842)
7.
Watts Water Technologies, Inc. (978-688-1811)
8.
Zurn Plumbing Products Group of Jacuzzi Brands, Inc. (805-238-7100)
B.
General: Assembly or fitting with insulating material isolating joined dissimilar metals, to
prevent galvanic action and stop corrosion.
C.
Description: Combination of copper alloy and ferrous; threaded, solder, plain, and weldneck end types and matching piping system materials.
D.
Insulating Material: Suitable for system fluid, pressure, and temperature.
E.
Dielectric Unions: Factory-fabricated, union assembly, for 250-psig minimum working
pressure at 180 deg F.
F.
Dielectric Flanges: Factory-fabricated, companion-flange assembly, for 150-psig
minimum working pressure as required to suit system pressures.
G.
Dielectric-Flange Insulation Kits: Field-assembled, companion-flange assembly, full-face
or ring type. Components include neoprene or phenolic gasket, phenolic or polyethylene
bolt sleeves, phenolic washers, and steel backing washers.
1.
H.
Provide separate companion flanges and steel bolts and nuts for 150-psig minimum
working pressure as required to suit system pressures.
Dielectric Couplings: Galvanized-steel coupling with inert and non-corrosive,
thermoplastic lining; threaded ends; and 300-psig minimum working pressure at 225
deg F.
2.03 MECHANICAL SLEEVE SEALS
A.
B.
Approved Manufacturers:
a.
Metraflex Inc. (800-621-4347)
b.
PSI-Thunderline/Link-Seal (800-423-2410)
Description: Modular design, with interlocking rubber links shaped to continuously fill
annular space between pipe and sleeve. Include connecting bolts and pressure plates.
2.04 PIPING SPECIALTIES
A.
Sleeves: The following materials are for wall, floor, slab, and roof penetrations:
1.
Steel Sheet Metal: 0.0239-inch minimum thickness, galvanized, round tube closed
with welded longitudinal joint.
2.
Steel Pipe: ASTM A53, Type E, Grade A, Schedule 40, galvanized, plain ends.
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3.
Cast Iron: Cast or fabricated "wall pipe" equivalent to ductile-iron pressure pipe,
with plain ends and integral water stop, unless otherwise indicated.
4.
Stack Sleeve Fittings: Manufactured, cast-iron sleeve with integral clamping flange.
Include clamping ring and bolts and nuts for membrane flashing.
a.
B.
GENE FONG ASSOCIATES
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Underdeck Clamp: Clamping ring with set screws.
Escutcheons: Manufactured wall, ceiling, and floor plates; deep-pattern type if required
to conceal protruding fittings and sleeves.
1.
ID: Closely fit around pipe, tube, and insulation of insulated piping.
2.
OD: Completely cover opening.
3.
Cast Brass: Split casting, with concealed hinge and set screw.
a.
4.
Finish: Polished chrome-plate.
Cast-Iron Floor Plate: One-piece casting.
2.05 GROUT
A.
Non-shrink, Nonmetallic Grout: ASTM C1107, Grade B.
1.
Characteristics: Post-hardening, volume-adjusting, dry, hydraulic-cement grout,
non-staining, non-corrosive, nongaseous, and recommended for interior and
exterior applications.
2.
Design Mix: 5000-psig, 28-day compressive strength.
3.
Packaging: Premixed and factory packaged.
PART 3 EXECUTION
3.01 PIPING SYSTEMS - COMMON REQUIREMENTS
A.
General: Install piping as described below, unless piping Sections specifies otherwise.
Individual Division 21 piping Sections specifies unique piping installation requirements.
B.
Install components with pressure rating equal to or greater than system operating
pressure.
C.
Install piping in concealed interior and exterior locations, except in equipment rooms
and service areas.
D.
Install piping free of sags and bends.
E.
Install exposed interior and exterior piping at right angles or parallel to building walls.
Diagonal runs are prohibited, unless otherwise indicated.
F.
Install piping tight to slabs, beams, joists, columns, walls, and other building elements.
Allow sufficient space above removable ceiling panels to allow for ceiling panel removal.
G.
Install piping to allow application of insulation plus 1-inch clearance around insulation.
H.
Locate groups of pipes parallel to each other, spaced to permit valve servicing.
I.
Install fittings for changes in direction and branch connections.
J.
Install couplings according to manufacturer's written instructions.
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K.
L.
GENE FONG ASSOCIATES
PROJECT NO. 1539
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Install pipe escutcheons for pipe penetrations of concrete and masonry walls, wall board
partitions, and suspended ceilings according to the following:
1.
Chrome-Plated Piping: Cast brass, one piece, with set screw, and polished chromeplated finish.
2.
Uninsulated Piping Wall Escutcheons: Cast brass or stamped steel, with set screw.
3.
Uninsulated Piping Floor Plates in Utility Areas: Cast-iron floor plates.
4.
Insulated Piping: Cast brass with concealed hinge, set screws, and chrome-plated
finish.
5.
Piping in Utility Areas: Cast brass or stamped steel, with set-screw or spring clips.
Install sleeves for pipes passing through concrete and masonry walls, and concrete floor
and roof slabs.
1.
Cut sleeves to length for mounting flush with both surfaces.
a.
Exception: Extend sleeves installed in floors of mechanical equipment areas or
other wet areas 2 inches above finished floor level. Extend cast-iron sleeve
fittings below floor slab as required to secure clamping rings where required.
2.
Build sleeves into walls and slabs as work progresses.
3.
Install sleeves large enough to provide 1/4-inch annular clear space between sleeve
and pipe or pipe insulation. Use the following sleeve materials:
4.
a.
Steel Pipe Sleeves: For pipes smaller than 6-inch NPS (DN150).
b.
Steel, Sheet-Metal Sleeves: For pipes 6-inch NPS (DN150) and larger,
penetrating gypsum-board partitions.
Stack Sleeve Fittings: For pipes penetrating floors with membrane waterproofing.
Secure flashing between clamping flanges. Refer to Section 07 62 00 "Sheet Metal
Flashing and Trim" for flashing.
a.
Seal space outside of sleeve fittings with non-shrink, nonmetallic grout.
5.
Except for underground wall penetrations, seal annular space between sleeve and
pipe or pipe insulation, using elastomeric joint sealant. Refer to Section 07 92 00
"Joint Sealants" for materials.
6.
Use Type S, Grade NS, Class 25, Use O, neutral-curing silicone sealant, unless
otherwise indicated.
M. Aboveground, Exterior-Wall, Pipe Penetrations: Seal penetrations using sleeves and
mechanical sleeve seals. Size sleeve for 1-inch annular clear space between pipe and
sleeve for installing mechanical sleeve seals.
1.
Install steel pipe for sleeves smaller than 6 inches in diameter.
2.
Install cast-iron "wall pipes" for sleeves 6 inches in diameter and larger.
3.
Assemble and install mechanical sleeve seals according to manufacturer's written
instructions. Tighten bolts that cause rubber sealing elements to expand and make
watertight seal.
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Underground, Exterior-Wall, Pipe Penetrations: Install cast-iron "wall pipes" for sleeves.
Seal pipe penetrations using mechanical sleeve seals. Size sleeve for 1-inch annular clear
space between pipe and sleeve for installing mechanical sleeve seals.
1.
Assemble and install mechanical sleeve seals according to manufacturer's written
instructions. Tighten bolts that cause rubber sealing elements to expand and make
watertight seal.
O.
Fire-Barrier Penetrations: Maintain indicated fire rating of walls, partitions, ceilings, and
floors at pipe penetrations. Seal pipe penetrations with fire stopping materials. Refer to
Section 07 84 00 - "Firestopping" for materials.
P.
Verify final equipment locations for roughing-in.
Q.
Refer to equipment specifications in other Sections of these Specifications for roughingin requirements.
R.
Piping Joint Construction: Join pipe and fittings as follows and as specifically required in
individual piping specification Sections:
1.
Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.
2.
Remove scale, slag, dirt, and debris from inside and outside of pipe and fittings
before assembly.
3.
Soldered Joints: Construct joints according to CDA’s "Copper Tube Handbook."
4.
Brazed Joints: Construct joints according to AWS’s "Brazing Handbook," Chapter
"Pipe and Tube."
5.
Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1.
Cut threads full and clean using sharp dies. Ream threaded pipe ends to remove
burrs and restore full ID. Join pipe fittings and valves as follows:
a.
Note internal length of threads in fittings or valve ends, and proximity of
internal seat or wall, to determine how far pipe should be threaded into joint.
b.
Apply appropriate tape or thread compound to external pipe threads, unless
dry seal threading is specified.
c.
Align threads at point of assembly.
d.
Tighten joint with wrench. Apply wrench to valve end into which pipe is being
threaded.
e.
Damaged Threads: Do not use pipe or pipe fittings with threads that are
corroded or damaged. Do not use pipe sections that have cracked or open
welds.
6.
Welded Joints: Construct joints according to AWS D10.12, "Recommended Practices
and Procedures for Welding Low Carbon Steel Pipe," using qualified processes and
welding operators according to "Quality Assurance" Article.
7.
Flanged Joints: Align flange surfaces parallel. Select appropriate gasket material,
size, type, and thickness for service application. Install gasket concentrically
positioned. Assemble joints by sequencing bolt tightening to make initial contact of
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flanges and gaskets as flat and parallel as possible. Use suitable lubricants on bolt
threads. Tighten bolts gradually and uniformly using torque wrench.
8.
9.
S.
Plastic Piping Solvent-Cement Joints: Clean and dry joining surfaces by wiping with
clean cloth or paper towels. Join pipe and fittings according to the following:
a.
Comply with ASTM F402 for safe-handling practice of cleaners, primers, and
solvent cements.
b.
CPVC Piping: ASTM D2846 and ASTM F493.
c.
PVC Pressure Piping: ASTM D2672.
d.
PVC Non-pressure Piping: ASTM D2855.
Plastic Piping Heat-Fusion Joints: Clean and dry joining surfaces by wiping with
clean cloth or paper towels. Join according to ASTM D2657 procedures and
manufacturer's written instructions.
a.
Plain-End Pipe and Fittings: Use butt fusion.
b.
Plain-End Pipe and Socket Fittings: Use socket fusion.
Piping Connections: Make connections according to the following, unless otherwise
indicated:
1.
Install unions, in piping 2-inch NPS (DN50) and smaller, adjacent to each valve and
at final connection to each piece of equipment with 2-inch NPS (DN50) or smaller
threaded pipe connection.
2.
Install flanges, in piping 2-1/2-inch NPS (DN65) and larger, adjacent to flanged
valves and at final connection to each piece of equipment with flanged pipe
connection.
3.
Dry Piping Systems: Install dielectric unions and flanges to connect piping materials
of dissimilar metals.
4.
Wet Piping Systems: Install dielectric coupling and nipple fittings to connect piping
materials of dissimilar metals.
3.02 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS
A.
Install equipment to provide maximum possible headroom, if mounting heights is not
indicated.
B.
Install equipment according to approved submittal data. Portions of the Work are
shown only in diagrammatic form. Refer conflicts to Owner’s Representative.
C.
Install equipment level and plumb, parallel and perpendicular to other building systems
and components in exposed interior spaces, unless otherwise indicated.
D.
Install fire suppression equipment to facilitate service, maintenance, and repair or
replacement of components. Connect equipment for ease of disconnecting, with
minimum interference to other installations. Extend grease fittings to accessible
locations.
E.
Install equipment giving right of way to piping installed at required slope as specified in
other Division 21 sections.
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Clearance from Electrical Equipment: Wet piping is prohibited in electric rooms and
closets, elevator machine rooms and installation over transformers, switchboards and
motor control centers.
3.03 CONCRETE BASES
A.
Construct concrete bases of dimensions indicated, but not less than 4 inches larger in
both directions than supported unit. Follow supported equipment manufacturer's
setting templates for anchor bolt and tie locations. Use 3000-psig 28-day compressivestrength concrete and reinforcement as specified in Section 03 30 00 - "Cast-in-Place
Concrete."
3.04 ERECTION OF METAL SUPPORTS AND ANCHORAGE
A.
Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and
elevation to support and anchor fire suppression materials and equipment.
B.
Field Welding: Comply with AWS D1.1, "Structural Welding Code--Steel."
C.
Prime and paint all metal supports per Section 09 90 00 requirements similar to “Pipes
and Mechanical Equipment”.
3.05 ERECTION OF WOOD SUPPORTS AND ANCHORAGE
A.
Cut, fit, and place wood grounds, nailers, blocking, and anchorage to support and anchor
fire suppression materials and equipment.
B.
Select fastener sizes that will not penetrate members if opposite side will be exposed to
view or will receive finish materials. Tighten connections between members. Install
fasteners without splitting wood members.
C.
Attach to substrates as required to support applied loads.
3.06 CUTTING AND PATCHING
A.
Cut, channel, chase, and drill floors, walls, partitions, ceilings, and other surfaces
necessary for fire suppression installations. Perform cutting by skilled mechanics of
trades involved.
B.
Repair cut surfaces to match adjacent surfaces.
C.
Refer to Division 01 Sections for additional requirements.
3.07 GROUTING
A.
Install nonmetallic, non-shrink, grout for fire suppression equipment base bearing
surfaces, pump and other equipment base plates, and anchors. Mix grout according to
manufacturer's written instructions.
B.
Clean surfaces that will come into contact with grout.
C.
Provide forms as required for placement of grout.
D.
Avoid air entrapment during placing of grout.
E.
Place grout, completely filling equipment bases.
F.
Place grout on concrete bases to provide smooth bearing surface for equipment.
G.
Place grout around anchors.
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Cure placed grout according to manufacturer's written instructions.
END OF SECTION
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SECTION 21 10 00 - FIRE SUPPRESSION SYSTEMS
PART 1 GENERAL
1.01 SUMMARY
A.
B.
Section Includes:
1.
Pipe and Fittings.
2.
Sprinklers.
Related Sections:
1.
Section 21 05 00 (15050) – Common Work Results for Fire Suppression
2.
Section 28 31 00 (13850) - Fire Alarm and Detection Systems: Wire and connection
of sprinkler flow and tamper switches
1.02 SYSTEM DESCRIPTION
A.
The Fire Protection Subcontractor is responsible for code compliance, research, design,
coordination, and installation of a complete and functional hydraulically calculated
sprinkler system (and standpipe system, if required) that meets the approval of and is in
accordance with all applicable regulations and requirements of the following and as
further specified:
1.
Current editions of NFPA 13, 14, 20, 25, and 96.
2.
Applicable Codes.
3.
Authorities having jurisdiction.
B.
Alarm system devices including alarm valves, flow switches, pressure switches, tamper
switches and coordination with Fire Alarm and Detection Subcontractor.
C.
Shop drawings and calculations prepared and submitted in accordance with the
requirements of all Authorities Having Jurisdiction.
D.
Obtaining all permits and approvals of the fire protection system.
E.
Field acceptance testing.
1.03 SUBMITTALS
A.
Submit the following in accordance with Division 01 with the following supporting data:
1.
Product Data:
a.
Mark each copy to identify applicable products, characteristics, models, options
and other supplemental data to clearly communicate information specific to
this project.
b.
Submit separate "Letter of Conformance" for each specified item.
2.
Shop Drawings and calculations sealed by a registered Professional Engineer, NICET
III or IV Sprinkler Designer, licensed in the state where the project is located.
3.
Be responsible for code research and obtaining all required flow test data and
hydraulically designing a fire protection system that meets all applicable
requirements. Arrange for, and conduct the flow test.
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4.
Fire protection submittal data shall include the following:
5.
Flow Test Data.
6.
Complete Hydraulic Calculations.
7.
Complete Stamped and Coordinated Shop Drawings.
8.
Pipe and Fittings.
9.
Valves.
10. Sprinkler Heads.
11. Escutcheons.
12. All Applicable Devices, Alarms, and Specialties.
13. Air Compressor and Accessories (If required)
14. Applicable Control/Wiring Diagrams.
15. Fire Department Connections
16. Valve Cabinets
17. Backflow Preventers.
B.
Submittal data shall be bound sets and be submitted at one time in accordance with
Section 01330 (01 33 00) - Submittals and Substitutions.
C.
Record Documents:
1.
Refer to Section 01 78 39 - Project Record Documents and Section 01 78 23 Operating and Maintenance Data for required closeout documents to be provided at
completion of Project. In addition to the documents listed in these Sections, the
following documents shall be included:
a.
Provide above/below ground test certificates.
b.
Record Documents shall include System Drawings, Equipment Data and
Operation Instructions, and Maintenance Instruction Manuals.
1.04 QUALITY ASSURANCE
A.
Refer to Section 21 05 00 (15050) – Common Work Results for Fire Suppression.
B.
MANUFACTURERS
1.
All sprinkler system equipment is to be UL Listed.
1.05 DESIGN
A.
Zoning: At a minimum, the system shall be zoned by floor or as required to meet the
approval of all applicable Codes and Authorities, whichever is most stringent.
B.
Inspectors test connections: Locate at the remote end of each zone with discharge pipe
to exterior.
C.
Design densities (based on NFPA 13 requirements):
1.
Guest Rooms: Wet pipe system with 0.10 gpm per square foot, all heads (up to a
maximum of 5) in the largest most remote guestroom plus 100 gpm for hose.
FIRE SUPPRESSION SYSTEMS
Prepared by Emerald City Engineers, Inc.
21 10 00-2
HAMPTON INN & SUITES
ANAHEIM, CA
BID ISSUANCE
GENE FONG ASSOCIATES
PROJECT NO. 1539
02/10/17
2.
Public Spaces, Offices, and Dining Room: Wet pipe system with 0.10 gpm per square
foot over the most remote 1,500 square feet plus 100 gpm for hose.
3.
Kitchen Areas: Wet pipe system with 0.15 gpm per square foot over the most
remote 1,500 square feet area plus 100 gpm for hose.
4.
Mechanical rooms, Laundry, Storage, and Service Areas: Wet pipe system with 0.13
gpm per square foot over 2,500 square feet plus 100 gpm for hose.
5.
Kitchen Exhaust Ductwork: Wet pipe system with 0.15 gpm per square foot over
the entire cooking hood and duct plan area plus 100 gpm for hose.
6.
Attics: Light hazard wet pipe system with 0.10 gpm per square foot to the most
remote 1,500 square feet plus 100 gpm for hose.
-orLight hazard-Dry pipe system with 0.10 gpm per square foot over the most remote
1,950 square feet plus 100 gpm for hose.
7.
Attics: Ordinary Hazard and Service Equipment Areas: Wet pipe system with 0.15
gpm per square feet over the most remote 1,500 square foot area plus 100 gpm for
hose.
-orOrdinary Hazard-Dry Pipe System with 0.15 gpm per square foot over the most
remote 1,950 square feet area plus 100 gpm for hose.
1.06 COORDINATION
A.
The Fire Protection Subcontractor shall be responsible for reviewing the complete set of
Contract Documents and coordinating his work with all other trades involved including
building design loads.
B.
The fire protection piping and head layout shall function in such a manner so as not to
interfere with lighting fixtures, air distribution devices, equipment, piping, beams, and
ductwork. The work under this section shall yield to all other trades.
1.07 SPRINKLER/STANDPIPE SYSTEM
A.
Provide the building with a complete, approved, operational sprinkler system in all
areas.
B.
Provide wet-pipe sprinklers for habitable spaces such as guestrooms, guestroom
corridors, restaurants, meeting rooms and public areas.
C.
Design documents are for information only. The Sprinkler subcontractor shall be
responsible for the actual layouts, routing of piping, and additional sprinkler heads to
meet all requirements of the authority having jurisdiction.
D.
Be responsible for freeze protection as follows:
1.
A dry pipe system shall be provided in the attics and in any other unheated areas
where necessary so as to prevent freezing. The dry pipe system shall be complete
with a tank mounted air compressor, storage tank, controls, valves, galvanized steel
pipe, and all necessary appurtenances for a complete, functional system. Dry pipe
system shall be pitched to avoid freezing.
FIRE SUPPRESSION SYSTEMS
Prepared by Emerald City Engineers, Inc.
21 10 00-3
HAMPTON INN & SUITES
ANAHEIM, CA
BID ISSUANCE
a.
GENE FONG ASSOCIATES
PROJECT NO. 1539
02/10/17
The entire dry pipe system must utilize galvanized steel pipe.
2.
Dry type heads may be provided off the wet system in unheated areas such as the
landscape storage room, or laundry dryer enclosure.
3.
Wet piping shall not be routed through unheated areas, such as attics, etc.
4.
For repairing and/or all costs incurred from damage caused by freezing of the fire
protection system.
5.
Use of Heat-tape is not acceptable.
6.
The dry pipe system is required to deliver water to the system test connection
within 60 seconds, starting at the normal air pressure on the system and at the time
of fully opened inspection test connection.
7.
Anti-Freeze systems are not acceptable.
E.
Provide a Fire Department standpipe system where required by code.
F.
Provide a combination sprinkler/standpipe riser system where standpipes are required
by code.
G.
The sprinkler layout for the guest rooms, suites, and corridors shall be as required to
meet the approval of all applicable Codes, and Local Authorities whichever is most
stringent.
H.
The Contractor shall provide a fire pump complete with a jockey pump, controller, and
all devices necessary for a complete, approved functional system per NFPA 20, and Local
Authorities.
I.
Note: Coordinate the following paragraph with Section 06 61 13 “Cultured Marble
Fabrications” or 09 30 00 “Tiling” for type of tub and shower surrounds used.
J.
Guest Room Bathrooms: Sprinklers not required if less than 55 square feet unless
combustible (with flame spread rating of greater than 25; i.e., fiberglass or plastic) tubs
or shower enclosures are used.
K.
Pressure Reducing Valves: Design system within maximum pressure of 175 psi without
use of pressure reducing valves.
L.
Safety Factor: Provide a 10% hydraulic safety factor up to a maximum of 10 psi.
PART 2 PRODUCTS
2.01 MANUFACTURERS
A.
All sprinkler system equipment is to be UL Listed.
2.02 PIPE AND FITTINGS
A.
B.
Piping - Class I, Schedule 40 ASTM black steel piping for branches and Class I Schedule
10 ASTM black steel for mains..
1.
Piping (piping only, excluding fittings) for dry systems shall be galvanized steel.
2.
Alternate: CPVC or XL Thin-wall for wet sprinkler pipe.
Exposed piping and fittings in kitchen shall be chrome-plated.
FIRE SUPPRESSION SYSTEMS
Prepared by Emerald City Engineers, Inc.
21 10 00-4
HAMPTON INN & SUITES
ANAHEIM, CA
BID ISSUANCE
GENE FONG ASSOCIATES
PROJECT NO. 1539
02/10/17
2.03 KITCHEN HOOD AND DUCT FIRE SUPPRESSION
A.
Provide a complete "Ansul Piranha” automatic, water-assisted, wet chemical, fier
suppression system by Tyco Fire & Security for protection of the exhaust duct and all
grease-producing cooking surfaces located under canopy hoods. The system, including
all of its components shall be UL Standard 300 listed.
B.
Kitchen hood and duct system flow switch (or control units of the Ansul fire suppression
system) to perform these functions:
1.
Send fire alarm signal to FACP
2.
Disconnect gas and all electric for cooking appliances and lighting under the hood
(manual reset is required).
3.
Shut-off kitchen hood make-up air handler.
2.04 SPRINKLERS
A.
Sprinkler heads shall be UL Listed.
B.
Sprinkler heads and escutcheons shall have a white finish unless noted otherwise.
1.
C.
Concealed sprinklers are not acceptable.
Sprinklers: Fast-response 68 degrees C – 74 degrees C (155 degrees F – 165 degrees F),
recessed or semi-recessed type heads throughout, except as follows:
Room/Space
Head Type
Temp. Rating
Attic Systems
Quick Response –
100 degrees C (212 degrees F)
ventilated
Quick Response –
141 degrees C (286 degrees F)
unventilated
Drypipe Systems
Quick Response
100 degrees C (212 degrees F)
Mech./Elect.
Quick Response
68 degrees C – 74 degrees C
Elevator Machinery
Quick Response
100 degrees C (212 degrees F)
Porches
Dry-side wall, corrosion100 degrees C (212 degrees F)
proof / Quick response
Balcony (combustible) Dry-side wall, corrosion100 degrees C (212 degrees F)
resistant / Quick response
Walk-in
Dry pendent / Quick
74 degrees C (165 degrees F)
Coolers/Freezers
response
PART 3 EXECUTION
3.01 INSTALLATION
A.
Install and support fire protection system to resist all applicable seismic forces per
requirements.
B.
Locate wet pipe and dry pipe inspector test valves and associated sight glasses at remote
ends of system, in accessible locations. Provide drain pipes to exterior. Do not discharge
onto sidewalks or landscaping.
C.
Under no circumstance shall wet sprinkler pipes be routed through attics or other
unheated spaces.
FIRE SUPPRESSION SYSTEMS
Prepared by Emerald City Engineers, Inc.
21 10 00-5
HAMPTON INN & SUITES
ANAHEIM, CA
BID ISSUANCE
D.
GENE FONG ASSOCIATES
PROJECT NO. 1539
02/10/17
Access panels for service and access to valves in enclosed ceiling and walls.
3.02 TESTING
A.
Before a property is opened to the public, the fire protection system shall be fully
operational, contractor tested, and approval obtained from the Fire Marshall.
B.
Kitchen Hood and Duct Fire Suppression:
1.
Contractor shall pre-test all coordinated components by activation of kitchen hood
and duct flow switch or control unit.
2.
Contractor shall demonstrate compliance by operating initiating devices, activating
coordinated alarms, gas, electric, and hood supply air fan shut-downs.
C.
Provide all equipment necessary to perform test.
D.
Refer to Submittals Paragraph for required certifications and documents to be provided
with closeout documents.
3.03 TRAINING
A.
Conduct training as specified in Section 01 79 00 (01820) - "Training”.
B.
Train Owner's maintenance personnel on procedures and schedules for troubleshooting,
servicing, and maintaining system.
C.
Schedule training with Owner with at least seven days’ advance notice.
D.
Engage a factory-authorized service representative to train Owner's maintenance
personnel to operate and maintain fire pump.
END OF SECTION
FIRE SUPPRESSION SYSTEMS
Prepared by Emerald City Engineers, Inc.
21 10 00-6