ATTACHMENT 1-SPECIFICATIONS VOLUME 2.pdf

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

MIKE MONRONEY AERONAUTICAL CENTER

Renovation of MPB-24 (Multi-Purpose Building)

OKLAHOMA CITY, OKLAHOMA

SpecificationsSpecificationsSpecificationsSpecifications

Volume TwoVolume TwoVolume TwoVolume Two Type B - Final Submission

December 20, 2017

Architects Engineers Planners 5801 Broadway Extension, Suite 500

Oklahoma City, Oklahoma 73118-7436

Telephone # (405) 840-2931 FAX # (405) 842-7750

FAA - W.O. #2013007860 DECEMBER 20, 2017

COMMISSIONING OF FIRE SUPPRESSION 210800 - 1

FSB / FAA MPB Renovation (Type B)

SECTION 210800 - COMMISSIONING OF FIRE SUPPRESSION

PART 1 - GENERAL

1.1 SUMMARY

A. The purpose of this section is to specify Division 21 responsibilities and requirements in the commissioning process which is being directed by the CA. Additional fire protection systems testing may be required by the fire protection specification sections and will be performed under the direction of the GC.

B. Commissioning requires the participation of Division 21 and Division 28 Contractors to ensure that all systems are operating in a manner consistent with the Contract Documents. The general commissioning requirements, coordination and procedures are detailed in Section 019113.

Division 21 Contractors shall be familiar with all parts of Section 019113 and shall execute all commissioning responsibilities assigned to them in the Contract Documents.

1.2 RELATED SECTIONS

A. Section 019113 – General Commissioning Requirements

1.3 COMMISSIONED EQUIPMENT AND SYSTEMS

A. Piping systems

B. Riser assemblies

C. All detection and alarm devices

D. All heads and water distribution devices

E. All pumps and water control or storage devices

F. Integrated control systems

1.4 RESPONSIBILITIES

A. The commissioning responsibilities for the Fire Protection Contractor are as follows (all references apply only to equipment included in the commissioning scope of work):

1. Construction and Acceptance Phases:

a. Include the commissioning cost of the Fire Protection Contractor in the contract price.

b. In each purchase order or subcontract written, include requirements for submittal data, O&M data and training.

COMMISSIONING OF FIRE SUPPRESSION 210800 - 2

c. Attend a commissioning scoping meeting and other scheduled commissioning meetings necessary to facilitate the Cx process.

d. Contractors shall provide the CA complete shop drawing submittals of all commissioned equipment and systems.

e. Provide additional requested documentation, prior to normal O&M manual submittals, to the CA for development of startup and functional testing procedures.

1) Typically this will include detailed manufacturer installation and startup, operating, troubleshooting and maintenance procedures and full warranty information, including all responsibilities of the Owner to keep the warranty in force clearly identified. In addition, the installation and checkout materials that are actually shipped inside the equipment and the actual field checkout sheet forms to be used by the factory or field technicians shall be submitted to the CA.

2) The Commissioning Authority may request further documentation necessary for the commissioning process.

f. Provide a copy of the O&M manual submittals of commissioned equipment, through normal channels after review or approval by the A/E team, to the CA for review.

g. Contractor is to create and provide Field Installation Verification (FIV) check sheets from manufacturer’s installation instructions or from NFPA inspections forms. The check sheets shall be reviewed and approved by the CA. If no instructions are available or the Contractor created forms are inadequate, the CA may provide the check sheets to the Contractor. Normal FIV inspections include:

1) Installation inspections of all installed equipment and devices

2) Installation inspection of all piping systems

3) Inspection tests of all interlocked alarm systems

h. The Contractors shall perform the FIV inspections and mark the check sheets accordingly. After completion the Contractor shall forward the check sheets to the

CA for review. The CA may validate the FIV inspections by randomly selecting equipment to re-inspect to verify the accuracy of the Contractor’s check sheet.

i. Prior to system startup, the Contractor shall coordinate any required special systems inspection by the code authority and/or the Engineer of record. A copy of all special system fire protection inspection reports shall be provided to the CA.

j. Contractor or Vendor is to create and provide Operational Performance Tests

(OPT) or startup check sheets from manufacturer’s startup instructions or from

NFPA test forms. The check sheets shall be reviewed and approved by the CA. If no instructions are available or the Contractor created forms are inadequate, the

CA may provide the check sheets to the Contractor. Normal OPT tests include:

1) Hydrostatic tests

2) Flow and alarm tests

3) Interlocked control system alarm tests

k. The Contractors shall perform the OPT tests and mark the check sheets accordingly. After completion, the Contractor shall forward the check sheets to the

CA for review. The CA may observe certain startup tests at his discretion.

l. Address current A/E punch list items before final completion.

COMMISSIONING OF FIRE SUPPRESSION 210800 - 3

m. Prepare O&M manuals according to the Contract Documents.

n. During construction, maintain as-built, red-line drawings for all drawings and final

CAD as-builts for Contractor-generated coordination drawings. Update after completion of commissioning (excluding deferred testing). Prepare red-line, as-built drawings for all drawings and final as-builts for Contractor-generated coordination drawings.

o. Provide training of the Owner’s operating personnel as specified.

p. Coordinate with equipment manufacturers to determine specific requirements to maintain the validity of the warranty.

2. Warranty Period

a. Correct deficiencies and make necessary adjustments to O&M manuals and as-built drawings for applicable issues identified in any seasonal or deferred testing.

PART 2 - PRODUCTS

2.1 TEST EQUIPMENT

A. Division 21 shall provide all test equipment necessary to fulfill the testing requirements of this

Division.

B. Refer to Section 019113 for additional Division 21 requirements.

PART 3 - EXECUTION

3.1 SUBMITTALS

A. Division 21 shall provide submittal documentation relative to commissioning as required in this

Section Part 1 and Section 019113.

3.2 STARTUP

A. The Fire Protection Contractor shall follow the startup and initial checkout procedures listed in the Responsibilities list in this section and in 019113. Division 21 has startup responsibility and is required to complete systems and sub-systems so they are fully functional and meeting the design objectives of the Contract Documents. The commissioning procedures and functional testing do not relieve or lessen this responsibility or shift that responsibility partially to the

Commissioning Authority or Owner.

B. Functional testing is intended to begin after completion of the Field Installation Verifications and Operational Performance Tests. Functional testing shall not proceed prior to the completion of systems or sub-systems.

COMMISSIONING OF FIRE SUPPRESSION 210800 - 4

3.3 FUNCTIONAL PERFORMANCE TESTS

A. Refer to Section 019113 for a list of systems to be commissioned and for a description of the process.

3.4 TESTING DOCUMENTATION, NON-CONFORMANCE AND APPROVALS

A. Refer to Section 019113 for specific details on non-conformance issues relating to prefunctional checklists and tests.

3.5 OPERATIONS AND MAINTENANCE (O&M) MANUALS

A. Division 21 shall compile and prepare documentation for all equipment and systems covered in

Division 21 and deliver to the GC for inclusion in the O&M manuals, according to Section

019113.

B. The CA shall receive a copy of the O&M manuals for review.

3.6 TRAINING OF OWNER PERSONNEL

A. The GC shall be responsible for training coordination and scheduling and ultimately to ensure that training is completed. Refer to Section 019113 for additional details.

B. The CA shall be responsible for overseeing and approving the content and adequacy of the training of Owner personnel for commissioned equipment. Refer to Section 019113 for additional details.

C. The Fire Protection Contractor shall have the following training responsibilities:

1. Provide the CA with a training plan two weeks before the planned training as described in Section 019113.

2. Provide designated Owner personnel with comprehensive training in the understanding of the systems and the operation and maintenance of each major piece of commissioned fire protection equipment or system.

3. Training shall start with classroom sessions, if necessary, followed by hands-on training on each piece of equipment, which shall illustrate the various modes of operation. Each training session shall include:

a. A review of the written O&M instructions emphasizing safe and proper operating requirements, preventative maintenance, special tools needed and spare parts inventory suggestions.

b. Filling, draining, operation in all modes, possible alarm conditions, power failure, and any emergency procedures.

c. Discussion of relevant health and safety issues and concerns.

d. Discussion of warranties and guarantees.

e. Common troubleshooting problems and solutions.

COMMISSIONING OF FIRE SUPPRESSION 210800 - 5

4. During any demonstration, should the system fail to perform in accordance with the requirements of the O&M manual or sequence of operations, the system will be repaired or adjusted as necessary and the demonstration repeated.

5. Training shall occur after functional testing is complete, unless approved otherwise by the Project Manager.

3.7 DEFERRED TESTING

A. Refer to Section 019113 for requirements of deferred testing.

END OF SECTION 210800

FIRE SUPPRESSION STANDPIPES 211200 - 1

SECTION 211200 - FIRE SUPPRESSION STANDPIPES

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Pipes, fittings, and specialties.

2. Fire-protection specialty valves.

3. Hose connections.

4. Pressure gauges.

B. Related Requirements:

1. Section 211313 "Wet Pipe Sprinkler Systems" for wet pipe sprinkler piping.

1.2 DEFINITIONS

A. Standard Pressure Standpipe Piping: Fire suppression standpipe piping designed to operate at working pressure 175 psig maximum.

1.3 ACTION SUBMITTALS

A. Product Data: For all types of products. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

B. Shop Drawings: For fire suppression standpipes.

1. Include plans, elevations, sections, and attachment details.

2. Include diagrams for power, signal, and control wiring.

C. Approving Agencies: After submitting shop drawings, calculations, and submittals to the

Architect/Engineer for approval, the Contractor shall submit all required fire protection shop drawings, calculations, and submittals to both local and state fire protection officials that are required by codes and ordinances to review and approve the fire protection documents.

D. Delegated-Design Submittal: For standpipe systems indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer or signed by the NICET technician responsible for their preparation.

E. All submittals shall be submitted to the Architect/Engineer and the Commissioning Authority before submitting to the AHJ.

FIRE SUPPRESSION STANDPIPES 211200 - 2

1.4 INFORMATIONAL SUBMITTALS

A. Qualification Data: For Installer and professional engineer or NICET technician.

B. Approved Standpipe Drawings: Working plans, prepared according to NFPA 14, that have been approved by the Architect-Engineer and authorities having jurisdiction, including hydraulic calculations if applicable.

C. Welding certificates.

D. Submit Fire hydrant flow test report under Section 211313, "Wet Pipe Sprinkler Systems".

E. Field Test Reports and Certificates: Indicate and interpret test results for compliance with performance requirements and as described in NFPA 14. Include "Contractor's Material and

Test Certificate for Aboveground Piping" and "Contractor's Material and Test Certificate for

Underground Piping."

F. Field quality-control reports.

1.5 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For fire-suppression standpipes specialties to include in emergency, operation, and maintenance manuals.

1.6 QUALITY ASSURANCE

A. Installer Qualifications:

1. Installer's responsibilities include designing, fabricating, and installing fire-suppression standpipes and providing professional engineering services needed to assume engineering responsibility. Base calculations on results of fire-hydrant flow test.

a. Engineering Responsibility: Preparation of working plans, calculations, and field test reports by a qualified professional engineer or NICET III or IV technician.

B. Welding Qualifications: Qualify procedures and operators according to ASME Boiler and

Pressure Vessel Code.

C. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

D. NFPA Standards: Fire-suppression standpipe equipment, specialties, accessories, installation, and testing shall comply with NFPA 14.

FIRE SUPPRESSION STANDPIPES 211200 - 3

PART 2 - PRODUCTS

2.1 SYSTEM DESCRIPTIONS

A. Manual Wet Type, Class I Standpipe System: Includes NPS 2-1/2 hose connections. Has connected water supply to maintain water in standpipes. Piping is wet, but water must be pumped into standpipes by the Fire Department to satisfy demand pressure.

2.2 PERFORMANCE REQUIREMENTS

A. Standard Pressure, Fire Suppression Manual Wet Standpipe System Component: Listed for 175 psig minimum working pressure.

B. Fire suppression standpipe design shall be approved by Architect/Engineer and Authorities

Having Jurisdiction.

1. Minimum residual pressure at each hose-connection outlet is as follows:

a. NPS 2-1/2 Hose Connections: 100 psig after connection by Fire Department.

2.3 PIPING MATERIALS

A. Comply with requirements in "Piping Schedule" Article for applications of pipe, tube, and fitting materials and for joining methods for specific services, service locations, and pipe sizes.

2.4 BLACK STEEL PIPE AND ASSOCIATED FITTINGS

A. Schedule 40: ASTM A 53/A 53M, Type E, Grade B; with factory- or field-formed ends to accommodate joining method.

B. Schedule 40: ASTM A 135/A 135M, Grade A; with factory- or field-formed ends to accommodate joining method.

C. Schedule 40: ASTM A 795/A 795M, Type E, Grade A; with factory- or field-formed ends to accommodate joining method.

D. Thinwall (Sch 10): ASTM A 53/A 53M, Type E; with wall thickness less than Schedule 30 and equal to or greater than Schedule 10; and with factory- or field-formed ends to accommodate joining method.

E. Thinwall (Sch 10): ASTM A 135/A 135M, Grade A; with wall thickness less than Schedule 30 and equal to or greater than Schedule 10; and with factory- or field-formed ends to accommodate joining method.

F. Thinwall (Sch 10): ASTM A 795/A 795M, Type E, Grade A; with wall thickness less than

Schedule 30 and equal to or greater than Schedule 10; and with factory- or field-formed ends to accommodate joining method.

FIRE SUPPRESSION STANDPIPES 211200 - 4

G. Uncoated, Gray-Iron Threaded Fittings: ASME B16.4, Class 125, standard pattern.

H. Malleable- or Ductile-Iron Unions: UL 860.

I. Cast-Iron Flanges: ASME B16.1, Class 125.

J. Steel Flanges and Flanged Fittings: ASME B16.5, Class 150.

K. Steel Welding Fittings: ASTM A 234/A 234M and ASME B16.9.

L. Grooved-Joint, Steel-Pipe Appurtenances:

1. Pressure Rating: 175 psig minimum.

2. Galvanized and Uncoated, Grooved-End Fittings for Steel Piping: ASTM A 47/A 47M, malleable-iron casting or ASTM A 536, ductile-iron casting; with dimensions matching steel pipe.

3. Grooved-End-Pipe Couplings for Steel Piping: AWWA C606 and UL 213, rigid pattern, unless otherwise indicated, for steel-pipe dimensions. Include ferrous housing sections, EPDM-rubber gasket, and bolts and nuts.

2.5 PIPING JOINING MATERIALS

A. Pipe-Flange Gasket Materials: AWWA C110, rubber, flat face, 1/8 inch thick.

1. Class 125, Cast-Iron Flanges and Class 150, Bronze Flat-Face Flanges: Full-face gaskets.

2. Class 250, Cast-Iron Flanges and Class 300, Steel Raised-Face Flanges: Ring-type gaskets.

B. Metal, Pipe-Flange Bolts and Nuts: ASME B18.2.1, carbon steel unless otherwise indicated.

C. Brazing Filler Metals: AWS A5.8/A5.8M, BCuP Series, copper-phosphorus alloys for general-duty brazing unless otherwise indicated.

D. Welding Filler Metals: Comply with AWS D10.12/D10.12M for welding materials appropriate for wall thickness and chemical analysis of steel pipe being welded.

2.6 SPECIALTY VALVES

A. General Requirements:

1. Standard: UL's "Fire Protection Equipment Directory" listing or FM Global's "Approval

Guide."

2. Pressure Rating:

a. Standard-Pressure Piping Specialty Valves: 175 psig minimum.

3. Body Material: Cast or ductile iron.

4. Size: Same as connected piping.

5. End Connections: Flanged or grooved.

FIRE SUPPRESSION STANDPIPES 211200 - 5

B. Automatic (Ball Drip) Drain Valves:

1. Standard: UL 1726.

2. Pressure Rating: 175 psig minimum.

3. Type: Automatic draining, ball check.

4. Size: NPS 3/4.

5. End Connections: Threaded.

2.7 HOSE CONNECTIONS

A. Nonadjustable-Valve Hose Connections:

1. Standard: UL 668 hose valve for connecting fire hose.

2. Pressure Rating: 300 psig minimum.

3. Material: Brass or bronze.

4. Size: NPS 2-1/2, as indicated.

5. Inlet: Female pipe threads.

6. Outlet: Male hose threads with lugged cap, gasket, and chain. Include hose valve threads according to NFPA 1963 and matching local fire-department threads.

7. Pattern: Angle or gate.

8. Finish: Rough brass or bronze.

2.8 PRESSURE GAGES

A. Standard: UL 393.

B. Dial Size: 3-1/2- to 4-1/2-inch diameter.

C. Pressure Gage Range: Zero to 250 psig minimum.

D. Water System Piping Gage: Include "WATER" or "AIR/WATER" label on dial face.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine roughing-in for hose connections and stations to verify actual locations of piping connections before installation.

B. Examine walls and partitions for suitable thickness, fire- and smoke-rated construction, framing for hose-station cabinets, and other conditions where hose connections and stations are to be installed.

C. Proceed with installation only after unsatisfactory conditions have been corrected.

FIRE SUPPRESSION STANDPIPES 211200 - 6

3.2 PIPING INSTALLATION

A. Locations and Arrangements: Drawing plans, schematics, and diagrams indicate general location and arrangement of piping. Install piping as indicated, as far as practical.

1. Deviations from approved working plans for piping require written approval from the

Architect/Engineer and authorities having jurisdiction. File written approval with

Architect before deviating from approved working plans.

B. Piping Standard: Comply with requirements in NFPA 14 for installation of fire-suppression standpipe piping.

C. Install listed fittings to make changes in direction, branch takeoffs from mains, and reductions in pipe sizes.

D. Install drain valves on standpipes. Extend drain piping to local floor sink.

E. Install hangers and supports for standpipe system piping according to NFPA 14. Comply with requirements in NFPA 13 for hanger materials.

F. Install pressure gages on riser or feed main and at top of each standpipe. Include pressure gages with connection not less than NPS 1/4 and with soft-metal seated globe valve, arranged for draining pipe between gage and valve. Install gages to permit removal, and install where they are not subject to freezing.

G. Fill wet-type standpipe system piping with water.

H. Install sleeves for piping penetrations of walls, ceilings, and floors.

I. Install sleeve seals for piping penetrations of concrete walls and slabs.

J. Install escutcheons for piping penetrations of walls, ceilings, and floors.

3.3 JOINT CONSTRUCTION

A. Install couplings, flanges, flanged fittings, unions, nipples, and transition and special fittings that have finish and pressure ratings same as or higher than system's pressure rating for aboveground applications unless otherwise indicated.

B. Install unions adjacent to each valve in pipes NPS 2 and smaller.

C. Install flanges, flange adapters, or couplings for grooved-end piping on valves, apparatus, and equipment having NPS 2-1/2 and larger end connections.

D. Ream ends of pipes and tubes, and remove burrs. Bevel plain ends of steel pipe.

E. Remove scale, slag, dirt, and debris from inside and outside of pipes, tubes, and fittings before assembly.

F. Flanged Joints: Select appropriate gasket material in size, type, and thickness suitable for water service. Join flanges with gasket and bolts according to ASME B31.9.

FIRE SUPPRESSION STANDPIPES 211200 - 7

G. 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:

1. Apply appropriate tape or thread compound to external pipe threads.

2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged.

H. Steel-Piping, Cut-Grooved Joints: Cut square-edge groove in end of pipe according to AWWA

C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe and grooved-end fittings according to AWWA C606 for steel-pipe joints.

I. Steel-Piping, Roll-Grooved Joints: Roll rounded-edge groove in end of pipe according to

AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe and grooved-end fittings according to AWWA C606 for steel-pipe grooved joints.

J. Welded Joints: Construct joints according to AWS D10.12/D10.12M, using qualified processes and welding operators according to "Quality Assurance" Article.

1. Shop weld pipe joints where welded piping is indicated. Do not use welded joints for galvanized-steel pipe.

K. Dissimilar-Material Piping Joints: Make joints using adapters compatible with materials of both piping systems.

3.4 VALVE AND SPECIALTIES INSTALLATION

A. Install listed fire-protection valves, trim and drain valves, specialty valves and trim, controls, and specialties according to NFPA 14 and authorities having jurisdiction.

B. Install listed fire-protection shutoff valves supervised-open, located to control sources of water supply except from fire-department connections. Install permanent identification signs indicating portion of system controlled by each valve.

3.5 HOSE VALVE INSTALLATION

A. Install NPS 2-1/2 ho2-1/2 by NPS 1-1/2 reducer adapter and flow-restricting device.

B. Install wall-mounted-type hose valve in cabinets. Include pipe escutcheons, with finish matching valves, inside cabinet where water-supply piping penetrates cabinet. Install valves at angle required for connection of fire hose

3.6 IDENTIFICATION

A. Install labeling and pipe markers on equipment and piping according to requirements in NFPA

14.

FIRE SUPPRESSION STANDPIPES 211200 - 8

3.7 FIELD QUALITY CONTROL

A. Perform tests and inspections in the presence of Architect/Engineer, Owner, Commissioning

Authority and Authority having Jurisdiction. Provide 14 days advance notice for scheduling purposes.

B. Tests and Inspections:

1. Leak Test: After installation, charge systems and perform hydrostatic test to check for leaks. Repair leaks and retest until no leaks exist.

2. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

3. Flush, test, and inspect standpipe systems according to NFPA 14, "System Acceptance"

Chapter.

4. Coordinate with fire alarm tests. Operate as required.

5. Verify that equipment hose threads are same as local fire-department equipment.

C. Fire-suppression standpipe system will be considered defective if it does not pass tests and inspections.

D. Prepare test and inspection reports. Include Contractor's Aboveground Material and Test

Certificates.

3.8 DEMONSTRATION

A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain specialty valves.

3.9 PIPING SCHEDULE

A. Standard-pressure, wet-type fire-suppression standpipe piping, NPS 4 and smaller, shall be one of the following:

1. Schedule 40, black-steel pipe with threaded ends; uncoated, gray-iron threaded fittings;

and threaded joints.

2. Schedule 40, black-steel pipe with roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

3. Schedule 40, black-steel pipe with plain ends; steel welding fittings; and welded joints.

4. Schedule 10, black-steel pipe with roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

5. Schedule 10, black-steel pipe with plain ends; welding fittings; and welded joints.

B. Standard-pressure, wet-type fire-suppression standpipe piping, NPS 5 to NPS 8, shall be one of the following:

1. Schedule 40, black-steel pipe with roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

2. Schedule 40, black-steel pipe with plain ends; steel welding fittings; and welded joints.

FIRE SUPPRESSION STANDPIPES 211200 - 9

3. Schedule 10, black-steel pipe with roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

4. Schedule 10, black-steel pipe with plain ends; welding fittings; and welded joints.

END OF SECTION 211200

WET PIPE SPRINKLER SYSTEMS 211313 - 1

SECTION 211313 - WET PIPE SPRINKLER SYSTEMS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Pipes, fittings, and specialties.

2. Valves.

3. Sprinklers.

4. Alarm devices.

5. Pressure gauges.

6. Backflow Preventers

1.3 DEFINITIONS

A. Standard-Pressure Sprinkler Piping: Wet pipe sprinkler system piping designed to operate at working pressure of 175 psig maximum.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

B. Shop Drawings: For wet pipe sprinkler systems.

1. Include plans, elevations, sections, and attachment details. Include all information recommended by NFPA 13.

C. Delegated-Design Submittal: For wet pipe sprinkler systems indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer or NICET III or IV Technician responsible for their preparation.

D. All submittals shall be forwarded to the Architect/Engineer and the Commissioning Authority for approval before submitting to the AHJ.

WET PIPE SPRINKLER SYSTEMS 211313 - 2

1.5 INFORMATIONAL SUBMITTALS

A. Qualification Data: For qualified Installer and NICET III or IV Technician.

B. Approved Sprinkler Piping Drawings: Working plans, prepared according to NFPA 13, that have been approved by authorities having jurisdiction, including hydraulic calculations.

C. Welding certificates.

D. Fire hydrant flow test report performed by Contractor and reported per NFPA 291.

E. Field Test Reports and Certificates: Indicate and interpret test results for compliance with performance requirements and as described in NFPA 13. Include "Contractor's Material and

Test Certificate for Aboveground Piping." Include backflow preventer forward flow test and backflow test report for each of two backflow preventers connecting the fire protection water supply to the potable domestic water system exterior to the building.

F. Field quality-control reports.

1.6 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For wet pipe sprinkler systems and specialties to include in emergency, operation, and maintenance manuals. Include field test reports, certificates and as-built drawings and calculations.

1.7 MAINTENANCE MATERIAL SUBMITTALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Sprinkler Cabinets: Finished, wall-mounted, steel cabinet with hinged cover, and with space for minimum of six spare sprinklers of each type plus sprinkler wrench. Include number of sprinklers required by NFPA 13 and sprinkler wrench. Include separate cabinet with sprinklers and wrench for each type of sprinkler used on Project.

1.8 QUALITY ASSURANCE

A. Installer Qualifications:

1. Installer's responsibilities include designing, fabricating, and installing sprinkler systems and providing professional engineering services needed to assume engineering responsibility. Base calculations on results of fire hydrant flow test.

a. Engineering Responsibility: Preparation of working plans, calculations, and field test reports by a qualified professional engineer or NICET III or IV Technician.

B. Welding Qualifications: Qualify procedures and operators according to current ASME Boiler and Pressure Vessel Code.

WET PIPE SPRINKLER SYSTEMS 211313 - 3

1.9 FIELD CONDITIONS

A. Interruption of Existing Sprinkler Service: Do not interrupt sprinkler service to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary sprinkler service according to requirements indicated:

1. Notify Architect and Owner no fewer than five days in advance of proposed interruption of sprinkler service.

2. Do not proceed with interruption of sprinkler service without Architect's and Owner's written permission.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Sprinkler system equipment, specialties, accessories, installation, and testing shall comply with

NFPA 13.

B. Standard-Pressure Piping System Component: Listed for 175 psig minimum working pressure.

C. Delegated Design: Engage a qualified professional engineer or NICET Technician to design wet pipe sprinkler systems.

1. Contractor shall perform fire hydrant flow test per NFPA 291 procedures and reporting, to form the basis of hydraulic calculations. Available fire-hydrant flow test records indicate the following conditions:

a. Date: 8/12/16.

b. Time: 10 am

c. Performed by: SimplexGrinnell.

d. Location of Residual Fire Hydrant R: West side of MPB on Denning Ave.

upstream of backflow preventer.

e. Location of Flow Fire Hydrant F: NW of MPB at Denning and SW 64th St..

f. Static Pressure at Residual Fire Hydrant R: 60 psig.

g. Measured Flow at Flow Fire Hydrant F: 940 gpm.

h. Residual Pressure at Residual Fire Hydrant R: 50 psig.

2. Sprinkler system design shall be approved by authorities having jurisdiction.

a. Margin of Safety for Available Water Flow and Pressure: 15 percent, including losses through water-service piping, valves, and backflow preventers.

b. Sprinkler Occupancy Hazard Classifications shall comply with NFPA 13 and be at a minimum, as shown on the Sprinkler Design Schedules on the Drawings.

3. Minimum Density for Automatic-Sprinkler Piping Design shall conform with NFPA 13 requirements.

4. Maximum Protection Area per Sprinkler: According to UL listing and NFPA 13.

WET PIPE SPRINKLER SYSTEMS 211313 - 4

D. Seismic Performance: Sprinkler piping is not required to withstand the effects of earthquake motions.

2.2 STEEL PIPE AND FITTINGS

A. Standard-Weight, Galvanized- and Black-Steel Pipe: ASTM A 53/A 53M . Pipe ends may be factory or field formed to match joining method.

B. Schedule 30, Galvanized- and Black-Steel Pipe: ASTM A 135/A 135M;

ASTM A 795/A 795M, ; or ASME B36.10M wrought steel, with wall thickness not less than

Schedule 30 and not more than Schedule 40. Pipe ends may be factory or field formed to match joining method.

C. Schedule 10, Black-Steel Pipe: ASTM A 135/A 135M or ASTM A 795/A 795M, Schedule 10 in NPS 5 and smaller; and NFPA 13-specified wall thickness in NPS 6 to

NPS 10 , plain end.

D. Steel Pipe Nipples: ASTM A 733, made of ASTM A 53/A 53M, standard-weight, seamless steel pipe with threaded ends.

E. Steel Couplings: ASTM A 865/A 865M, threaded.

F. Galvanized and Uncoated, Gray-Iron Threaded Fittings: ASME B16.4, Class 125, standard pattern.

G. Malleable- or Ductile-Iron Unions: UL 860.

H. Cast-Iron Flanges: ASME 16.1, Class 125.

I. Steel Flanges and Flanged Fittings: ASME B16.5, Class 150.

J. Steel Welding Fittings: ASTM A 234/A 234M and ASME B16.9.

K. Grooved-Joint, Steel-Pipe Appurtenances:

1. Pressure Rating: 175-psig minimum.

2. Galvanized or Painted Grooved-End Fittings for Steel Piping: ASTM A 47/A 47M, malleable-iron casting or ASTM A 536, ductile-iron casting, with dimensions matching steel pipe.

3. Grooved-End-Pipe Couplings for Steel Piping: AWWA C606 and UL 213 rigid pattern, unless otherwise indicated or required by NFPA 13, for steel-pipe dimensions. Include ferrous housing sections, EPDM-rubber gasket, and bolts and nuts.

L. Steel Pressure-Seal Fittings: Shall not be used.

2.3 LISTED FIRE PROTECTION VALVES

A. General Requirements:

1. Valves shall be UL listed or FM approved.

WET PIPE SPRINKLER SYSTEMS 211313 - 5

2. Minimum Pressure Rating for Standard-Pressure Piping: 175 psig (1200 kPa).

B. Ball Valves:

1. Standard: UL 1091 except with ball instead of disc.

2. Valves NPS 1-1/2 (DN 40) and Smaller: Bronze body with threaded ends.

3. Valves NPS 2 and NPS 2-1/2 (DN 50 and DN 65): Bronze body with threaded ends or ductile-iron body with grooved ends.

4. Valves NPS 3 (DN 80): Ductile-iron body with grooved ends.

C. Check Valves:

1. Standard: UL 312.

2. Pressure Rating: 250 psig minimum.

3. Type: Swing check.

4. Body Material: Cast iron.

5. End Connections: Flanged or grooved.

D. Iron OS&Y Gate Valves:

1. Standard: UL 262.

2. Pressure Rating: 175 psig minimum.

3. Body Material: Cast or ductile iron.

4. End Connections: Flanged or grooved.

E. Indicating-Type Butterfly Valves:

1. Standard: UL 1091.

2. Pressure Rating: 175 psig (1200 kPa) minimum.

3. Valves NPS 2 (DN 50) and Smaller:

a. Valve Type: Ball, butterfly, or OS&Y.

b. Body Material: Bronze.

c. End Connections: Threaded.

4. Valves NPS 2-1/2 (DN 65) and Larger:

a. Valve Type: Butterfly or OS&Y.

b. Body Material: Cast or ductile iron.

c. End Connections: Flanged, grooved, or wafer.

5. Valve Operation: Integral electrical,, prewired, two-circuit, supervisory switch, visual indicating device. Supervisory switch for normally closed valve shall signal when valve begins to open.

6. Do not use butterfly valves where OS&Y Valves are shown on drawings.

F. Indicator Posts:

1. Supervisory switch monitored by the fire alarm system.

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2.4 SPECIALTY VALVES

A. Listed in UL's "Fire Protection Equipment Directory" or FM Global's "Approval Guide."

B. Pressure Rating:

1. Standard-Pressure Piping Specialty Valves: 175 psig minimum.

C. Body Material: Cast or ductile iron.

D. Riser Check Valves:

1. Standard: UL 193.

2. Design: For horizontal or vertical installation.

3. Include trim sets for bypass, drain, electrical sprinkler waterflow switch, pressure gages.

4. Drip Cup Assembly: Pipe drain with check valve to main drain piping.

5. Electrical Components, Devices, and Accessories: Listed and labeled as defined in

NFPA 70, by a qualified testing agency, and marked for intended location and application.

E. Double Check Detector Assembly Type Backflow Preventers

1. Double Check Detector Assembly for continuous pressure application: Watts, Ames, Zurn, Wilkins, Conbraco, or Febco are acceptable manufacturers, subject to the City of

OKC requirements.

2. ASSE 1047 and UL or FMG approved.

3. Cast iron lined per AWWA C550 or FDA approved, or stainless steel body.

4. Flanged connections with flanged OS&Y valves at each end, designed for horizontal or vertical flow.

5. Provide bypass with displacement type water meter, shutoff valves, acceptable to the local water authority.

F. Automatic (Ball Drip) Drain Valves:

1. Standard: UL 1726.

2. Pressure Rating: 175psig minimum.

3. Type: Automatic draining, ball check.

4. Size: NPS 3/4.

5. End Connections: Threaded.

2.5 SPRINKLER PIPING SPECIALTIES

A. Branch Outlet Fittings:

B. Flow Detection and Test Assemblies:

1. Standard: UL's "Fire Protection Equipment Directory" or FM Global's "Approval Guide."

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2. Body Material: Cast- or ductile-iron housing with orifice, sight glass, and integral test valve.

3. Size: Same as connected piping.

4. Inlet and Outlet: Threaded or grooved.

C. Sprinkler Inspector's Test Fittings:

1. Standard: UL's "Fire Protection Equipment Directory" or FM Global's "Approval Guide."

2. Pressure Rating: 175-psigminimum.

3. Body Material: Cast- or ductile-iron housing with sight glass.

4. Size: Same as connected piping.

5. Inlet and Outlet: Threaded.

D. Flexible Sprinkler Hose Fittings:

1. Standard: UL 1474.

2. Type: Flexible hose with stainless steel braid for connection to sprinkler, and with bracket for connection to ceiling grid.

3. Pressure Rating: 175psig minimum.

4. Size: Same as connected piping, for sprinkler.

2.6 SPRINKLERS

A. Listed in UL's "Fire Protection Equipment Directory" or FM Global's "Approval Guide."

B. Pressure Rating for Automatic Sprinklers: 175 psig minimum.

C. Sprinkler Finishes: Chrome plated bronze and factory white painted.

D. Special Coatings: corrosion-resistant white paint.

E. Sprinkler Escutcheons: Materials, types, and finishes for the following sprinkler mounting applications. Escutcheons for concealed, flush, and recessed-type sprinklers are specified with sprinklers.

F. Sprinkler Guards:

1. Standard: UL 199.

2. Type: Wire cage with fastening device for attaching to sprinkler.

3. Provide for sprinklers in elevator hoistway and machine rooms, at elevations 7' and below, and where indicated on drawings.

G. Water-Flow Indicators:

1. Standard: UL 346.

2. Water-Flow Detector: Electrically supervised.

3. Components: Two single-pole, double-throw circuit switches for isolated alarm and auxiliary contacts, 7 A, 125-V ac and 0.25 A, 24-V dc; complete with factory-set, field-adjustable retard element to prevent false signals and tamperproof cover that sends supervisory signal if removed.

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4. Type: Paddle operated.

5. Pressure Rating: 250 psig.

6. Design Installation: Horizontal or vertical.

H. Valve Supervisory Switches:

1. Standard: UL 346.

2. Type: Electrically supervised.

3. Components: Single-pole, double-throw switch with normally closed contacts.

4. Design: Signals that controlled valve is in other than fully open position.

5. Electrical Components, Devices, and Accessories: Listed and labeled as defined in

NFPA 70, by a qualified testing agency, and marked for intended location and application.

2.7 PRESSURE GAGES

A. Standard: UL 393.

B. Dial Size: 3-1/2 to 4-1/2 inch diameter.

C. Pressure Gage Range: 0 to 250 psig.

D. Label: Include "WATER" label on dial face.

PART 3 - EXECUTION

3.1 PREPARATION

A. Perform fire-hydrant flow test according to NFPA 13 and NFPA 291. Use results for system design calculations required in "Quality Assurance" Article.

B. Report test results promptly and in writing.

3.2 SERVICE-ENTRANCE PIPING

A. Connect sprinkler piping to water-service piping for service entrance to building.

B. Install shutoff valve, check valve, pressure gage, and drain at connection to water service.

C. Provide new backflow preventer in place of check valve in each of two valve pits exterior to the building. Modify piping as required to accommodate.

3.3 PIPING INSTALLATION

A. Locations and Arrangements: Drawing plans, schematics, and diagrams indicate general location and arrangement of piping. Install piping as indicated on approved working plans.

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1. Deviations from approved working plans for piping require written approval from authorities having jurisdiction. File written approval with Architect before deviating from approved working plans.

2. Coordinate layout and installation of sprinklers with other construction that penetrates ceilings, including light fixtures, HVAC equipment, and partition assemblies.

3. Coordinate layout and installation of piping with other trades. Relocate as required to resolve conflicts.

B. Piping Standard: Comply with NFPA 13 requirements for installation of sprinkler piping.

C. Use listed fittings to make changes in direction, branch takeoffs from mains, and reductions in pipe sizes.

D. Install unions adjacent to each valve in pipes NPS 2 and smaller.

E. Install flanges, flange adapters, or couplings for grooved-end piping on valves, apparatus, and equipment having NPS 2-1/2 and larger end connections.

F. Install "Inspector's Test Connections" in sprinkler system piping, complete with shutoff valve, and sized and located according to NFPA 13.

G. Install sprinkler piping with drains for complete system drainage.

H. Install sprinkler control valves, test assemblies, and drain risers adjacent to standpipes when sprinkler piping is connected to standpipes.

I. Install automatic (ball drip) drain valve at each check valve for fire-department connection, to drain piping between fire-department connection and check valve. Install drain piping to and spill over floor drain or to outside building.

J. Install alarm devices in piping systems.

K. Install hangers and supports for sprinkler system piping according to NFPA 13. Comply with requirements for hanger materials in NFPA 13.

L. Install pressure gages on riser or feed main, at each sprinkler test connection, and at top of each standpipe. Include pressure gages with connection not less than NPS 1/4 and with soft-metal seated globe valve, arranged for draining pipe between gage and valve. Install gages to permit removal, and install where they are not subject to freezing.

M. Fill sprinkler system piping with water.

N. Install sleeves for piping penetrations of walls, ceilings, and floors.

O. Install escutcheons for piping penetrations of walls, ceilings, and floors.

3.4 JOINT CONSTRUCTION

A. Install couplings, flanges, flanged fittings, unions, nipples, and transition and special fittings that have finish and pressure ratings same as or higher than system's pressure rating for aboveground applications unless otherwise indicated.

WET PIPE SPRINKLER SYSTEMS 211313 - 10

B. Install unions adjacent to each valve in pipes NPS 2 and smaller.

C. Install flanges, flange adapters, or couplings for grooved-end piping on valves, apparatus, and equipment having NPS 2-1/2 and larger end connections.

D. Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.

E. Remove scale, slag, dirt, and debris from inside and outside of pipes, tubes, and fittings before assembly.

F. Flanged Joints: Select appropriate gasket material in size, type, and thickness suitable for water service. Join flanges with gasket and bolts according to ASME B31.9.

G. 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:

1. Apply appropriate tape or thread compound to external pipe threads.

2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged.

H. Welded Joints: Construct joints according to AWS D10.12M/D10.12, using qualified processes and welding operators according to "Quality Assurance" Article.

1. Shop weld pipe joints where welded piping is indicated. Do not use welded joints for galvanized-steel pipe.

I. Steel-Piping, Cut-Grooved Joints: Cut square-edge groove in end of pipe according to

AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe and grooved-end fittings according to AWWA C606 for steel-pipe joints.

J. Steel-Piping, Roll-Grooved Joints: Roll rounded-edge groove in end of pipe according to

AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe and grooved-end fittings according to AWWA C606 for steel-pipe grooved joints.

K. Dissimilar-Material Piping Joints: Make joints using adapters compatible with materials of both piping systems.

3.5 VALVE AND SPECIALTIES INSTALLATION

A. Install listed fire-protection valves, trim and drain valves, specialty valves and trim, controls, and specialties according to NFPA 13 and authorities having jurisdiction.

B. Install listed fire-protection shutoff valves supervised open, located to control sources of water supply except from fire-department connections. Install permanent identification signs indicating portion of system controlled by each valve.

C. Install check valve in each water-supply connection. Install backflow preventers instead of check valves in potable-water-supply sources.

D. Specialty Valves:

WET PIPE SPRINKLER SYSTEMS 211313 - 11

1. Install valves in vertical position for proper direction of flow, in main supply to system.

3.6 SPRINKLER INSTALLATION

A. Install sprinklers in suspended ceilings in center of acoustical ceiling panels.

B. Install dry-type sprinklers with water supply from heated space. Do not install pendent or sidewall, wet type sprinklers in areas subject to freezing.

C. Install sprinklers into flexible, sprinkler hose fittings, and install hose into bracket on ceiling grid.

3.7 IDENTIFICATION

A. Install labeling and pipe markers on equipment and piping according to requirements in

NFPA 13.

B. Identify system components, wiring, cabling, and terminals. Comply with requirements for identification specified in Section 260553 "Identification for Electrical Systems."

3.8 FIELD QUALITY CONTROL

A. Perform the following tests and inspections in the presence of the Authorities Having

Jurisdiction, the Owner, the Commissioning Agent and the Architect/Engineer, after underground system flushing is performed as specified herein. Provide minimum 10 days advance notice of testing:

1. Leak Test: After installation, charge systems and test for leaks. Repair leaks and retest until no leaks exist.

2. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

3. Flush, test, and inspect sprinkler systems according to NFPA 13, "Systems Acceptance"

Chapter.

4. Energize circuits to electrical equipment and devices.

5. Coordinate with fire alarm tests. Operate as required.

6. Verify that equipment hose threads are same as local fire department equipment.

B. Sprinkler piping system will be considered defective if it does not pass tests and inspections.

C. Prepare test and inspection reports.

3.9 CLEANING

A. Clean dirt and debris from sprinklers.

B. Only sprinklers with their original factory finish are acceptable. Remove and replace any sprinklers that are painted or have any other finish than their original factory finish.

WET PIPE SPRINKLER SYSTEMS 211313 - 12

3.10 DEMONSTRATION

A. Train Owner's maintenance personnel to adjust, operate, and maintain sprinkler system. .

3.11 PIPING SCHEDULE

A. Piping between Fire Department Connections and Check Valves: Galvanized, standard-weight steel pipe with grooved ends, grooved-end fittings, grooved-end-pipe couplings, and grooved joints.

B. Standard-pressure, wet pipe sprinkler system, , shall be the following:

1. Standard-weight, black-steel pipe with threaded ends; uncoated, gray-iron threaded fittings; and threaded joints.

2. Standard-weight, galvanized-steel pipe with threaded ends; galvanized, gray-iron threaded fittings; and threaded joints.

3. Standard-weight, black-steel pipe with cut- or roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

4. Standard-weight, galvanized-steel pipe with cut-grooved ends; galvanized, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

5. Standard-weight, black-steel pipe with plain ends; steel welding fittings; and welded joints.

6. Schedule 10 black-steel pipe with roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

7. Schedule 10 black-steel pipe with plain ends; welding fittings; and welded joints.

3.12 SPRINKLER SCHEDULE

A. Use sprinkler types in subparagraphs below for the following applications:

1. Rooms without Ceilings: Upright sprinklers.

2. Rooms with Suspended Ceilings: Concealed sprinklers.

3. Wall Mounting: Sidewall sprinklers.

4. Spaces Subject to Freezing: Upright, pendent, dry sprinklers; and sidewall, dry sprinklers as required.

5. Special Applications: Combustible concealed space sprinklers.

B. Provide sprinkler types in subparagraphs below with finishes indicated.

1. Concealed Sprinklers: Rough brass, with factory-painted white cover plate, quick response.

2. Recessed Sprinklers: Bright chrome, with bright chrome escutcheon, quick response.

3. Upright Pendent and Sidewall Sprinklers: Chrome plated in finished spaces exposed to view; rough bronze in unfinished spaces not exposed to view; corrosion resistant paint where exposed to acids, chemicals, or other corrosive fumes.

WET PIPE SPRINKLER SYSTEMS 211313 - 13

END OF SECTION 211313

DRY PIPE SPRINKLER SYSTEMS 211316 - 1

SECTION 211316 - DRY PIPE SPRINKLER SYSTEMS

PART 1 - GENERAL

1.1 DEFINITIONS

A. Standard-Pressure Sprinkler Piping: Dry pipe sprinkler system piping designed to operate at working pressure of 175 psig maximum.

1.2 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

B. Shop Drawings: For dry pipe sprinkler systems.

1. Include plans, elevations, sections, and attachment details. Include all information indicated in NFPA 13.

2. Include diagrams for power, signal, and control wiring.

C. Delegated-Design Submittal: For dry pipe sprinkler systems indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer or NICET III/IV Technician responsible for their preparation.

D. Submittals shall be forward to the Architect/Engineer and the Commissioning Agent for review before forwarding to the AHJ.

1.3 INFORMATIONAL SUBMITTALS

A. Approved…