B13_Facility Repairs - Specifications - Vol 2 of 2.pdf

CONTROLLED

DISTRIBUTION STATEMENT F. Further dissemination only as directed by Portsmouth Naval Shipyard, NAVFAC (December 3, 2018) or higher DoD authority.

NAVFAC MIDLANT, Public Works Department, Maine eProjects Work Order No.: 1548987

SPECIFICATIONS

B13 Base Communications Facility Repairs

At the

Portsmouth Naval Shipyard, Kittery, Maine

Volume 2 of 2

PREPARED BY:

NAVFAC Midlant PWD ME Building 59

Portsmouth Naval Shipyard Kittery, Maine 03801-2032

REQUEST FOR PROPOSAL PREPARED BY:

Architectural: Peter MacGovern, R.A. Electrical: Wayne Whippie, P.E.

Civil: Paul J. Miller, P.E. Fire Protection: Laura Clebak, P.E.

Structural: David N. Martin, P.E., S.E. Environmental: N/A Mechanical: Andrew J. Kitchen, P.E. Estimating: Oak Point Associates

Submitted By: Scott Hughes, R.A. Signature Date: May 20, 2020

Approved By PME Signature Date: (Submittal Date) (Printed Name of CIBL/PMEB Head)

Design Manager: Signature Date: (Submittal Date) (Printed Name of NAVFAC DM)

B13 BASE COMMUNICATIONS FACILITY REPAIRS 1548987

PORTSMOUTH NAVAL SHIPYARD, KITTERY, MAINE

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 01 15 LIST OF DRAWINGS

00 41 00 BID SCHEDULES

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 14 00.00 22 WORK RESTRICTIONS (PWD ME)

01 20 00.00 20 PRICE AND PAYMENT PROCEDURES (PWD ME)

01 30 00.00 22 ADMINISTRATIVE REQUIREMENTS (PWD ME)

01 31 23.13 22 ELECTRONIC CONSTRUCTION AND FACILITY SUPPORT CONTRACT

MANAGEMENT SYSTEM

01 32 17.00 25 NETWORK ANALYSIS SCHEDULES (NAS) (PWD ME)

01 33 00 SUBMITTAL PROCEDURES

01 35 26.00 22 GOVERNMENT SAFETY REQUIREMENTS (PWD ME)

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 44 00.22 ARCHAEOLOGICAL MONITORING (PWD ME)

01 45 00.00 20 QUALITY CONTROL (PWD ME)

01 45 35 SPECIAL INSPECTIONS

01 50 00.00 22 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS (PWD ME)

01 57 19.00 22 TEMPORARY ENVIRONMENTAL CONTROLS - PORTSMOUTH NAVAL

SHIPYARD (PWD ME)

01 74 19.00 22 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT (PWD ME)

01 75 00 STARTING AND ADJUSTING

01 78 00.00 22 CLOSEOUT SUBMITTALS (PWD ME)

01 78 23 OPERATION AND MAINTENANCE DATA

01 78 24.00 22 FACILITY ELECTRONIC OPERATION AND MAINTENANCE SUPPORT

INFORMATION (eOMSI)

01 91 00.15 TOTAL BUILDING COMMISSIONING

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION AND DECONSTRUCTION

02 42 91 REMOVAL AND SALVAGE OF HISTORIC CONSTRUCTION MATERIALS

02 82 00 ASBESTOS REMEDIATION

02 83 00 LEAD, CADMIUM, AND CHROMIUM REMEDIATION

02 84 16 HANDLING OF LIGHTING BALLASTS AND LAMPS CONTAINING PCBs

AND MERCURY

DIVISION 03 - CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 04 - MASONRY

04 01 00.91 RESTORATION AND CLEANING OF MASONRY IN HISTORIC STRUCTURES

04 20 00 UNIT MASONRY

04 30 00 STONE STEPS AND LANDINGS

04 40 00 ADHERED STONE MASONRY VENEER

DIVISION 05 - METALS

05 12 00 STRUCTURAL STEEL

05 30 00 STEEL DECKS

05 40 00 COLD-FORMED METAL FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

PROJECT TABLE OF CONTENTS Page 1

05 51 00 METAL STAIRS

05 51 33 METAL LADDERS

05 52 00 METAL RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

06 20 00 FINISH CARPENTRY

06 41 16.00 10 ARCHITECTURAL CABINETS

06 61 16 SOLID SURFACING FABRICATIONS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 11 13 BITUMINOUS DAMPPROOFING

07 21 13 BOARD AND BLOCK INSULATION

07 21 16 MINERAL FIBER BLANKET INSULATION

07 22 00 ROOF AND DECK INSULATION

07 27 19.02 SELF-ADHERING AIR BARRIERS AND AIR AND VAPOR CONTROL

LAYERS

07 41 13.16 COPPER ROOF PANELS

07 52 00 MODIFIED BITUMINOUS MEMBRANE ROOFING

07 57 14 SPRAYED POLYURETHANE FOAM (SPF) INSULATION

07 60 00 FLASHING AND SHEET METAL

07 62 10 COPPER SHEET METAL FLASHING

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

07 95 00 EXPANSION CONTROL

DIVISION 08 - OPENINGS

08 14 00 WOOD DOORS

08 31 00 ACCESS DOORS AND PANELS

08 51 13 ALUMINUM WINDOWS

08 51 69.10 ALUMINUM STORM WINDOWS

08 52 00 WOOD WINDOWS

08 52 70 WOOD WINDOWS AND DOORS - REPAIR AND REHABILITATION

08 71 00 DOOR HARDWARE

08 71 13 AUTOMATIC DOOR OPERATORS

08 81 00 GLAZING

08 91 00 METAL WALL LOUVERS

DIVISION 09 - FINISHES

09 01 90.50 PREPARATION OF HISTORIC WOOD AND METAL SURFACES FOR

PAINTING

09 22 00 SUPPORTS FOR GYPSUM BOARD

09 25 00 PLASTER RESTORATION

09 26 00 VENEER PLASTER

09 29 00 GYPSUM BOARD

09 30 10 CERAMIC TILING

09 51 00 ACOUSTICAL CEILINGS

09 65 00 RESILIENT FLOORING

09 68 00 CARPETING

09 72 00 WALLCOVERINGS (FRP)

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 14 00.20 INTERIOR SIGNAGE

PROJECT TABLE OF CONTENTS Page 2

10 28 13 TOILET ACCESSORIES

10 44 16 FIRE EXTINGUISHERS

DIVISION 11 - EQUIPMENT

11 31 13 ELECTRIC KITCHEN EQUIPMENT

DIVISION 12 - FURNISHINGS

12 24 13 ROLLER WINDOW SHADES

12 48 13 ENTRANCE FLOOR MATS

DIVISION 14 - CONVEYING EQUIPMENT

14 24 23 HYDRAULIC PASSENGER ELEVATORS

DIVISION 21 - FIRE SUPPRESSION

21 13 13.00 20 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 13 16.00 20 DRY-PIPE FIRE SPRINKLER SYSTEMS

21 22 00.00 40 CLEAN AGENT FIRE EXTINGUISHING SYSTEMS

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

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

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

23 03 00.00 20 BASIC MECHANICAL MATERIALS AND METHODS

23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND

EQUIPMENT

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 09 00 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC

23 09 23.02 BACNET DIRECT DIGITAL CONTROL FOR HVAC AND OTHER BUILDING

CONTROL SYSTEMS

23 09 93 SEQUENCES OF OPERATION FOR HVAC CONTROL

23 21 13.00 20 LOW TEMPERATURE WATER (LTW) HEATING SYSTEM

23 64 10 WATER CHILLERS, VAPOR COMPRESSION TYPE

23 64 26 CHILLED WATER PIPING SYSTEMS

23 81 00.00 20 UNITARY AIR CONDITIONING EQUIPMENT

23 82 00.00 20 TERMINAL HEATING UNITS

DIVISION 25 - INTEGRATED AUTOMATION

25 05 11 CYBERSECURITY FOR FACILITY-RELATED CONTROL SYSTEMS

25 08 10 UTILITY MONITORING AND CONTROL SYSTEM TESTING

25 10 10 UTILITY MONITORING AND CONTROL SYSTEM (UMCS) FRONT END

AND INTEGRATION

25 50 00.00 20 CYBERSECURITY OF FACILITY-RELATED CONTROL SYSTEMS

DIVISION 26 - ELECTRICAL

26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS

26 08 00 APPARATUS INSPECTION AND TESTING

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 24 13 SWITCHBOARDS

PROJECT TABLE OF CONTENTS Page 3

26 29 23 VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS

26 41 00 LIGHTNING PROTECTION SYSTEM

26 51 00 INTERIOR LIGHTING

26 56 00 EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 08 10 ELECTRONIC SECURITY SYSTEM ACCEPTANCE TESTING

28 10 05 ELECTRONIC SECURITY SYSTEMS (ESS)

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM,

ADDRESSABLE

DIVISION 31 - EARTHWORK

31 23 00.00 22 EXCAVATION AND FILL (PWD ME)

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 12 17 HOT MIX BITUMINOUS PAVEMENT

DIVISION 33 - UTILITIES

33 40 00 STORM DRAINAGE UTILITIES

33 46 13 FOUNDATION DRAINAGE SYSTEM

33 61 13.19 VALVES, PIPING, AND EQUIPMENT IN VALVE MANHOLES

33 63 13 EXTERIOR UNDERGROUND STEAM DISTRIBUTION SYSTEM

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 4

SECTION 21 13 13.00 20

WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

04/08

PART 1 GENERAL

1.1 RELATED SECTIONS

Division 01 Sections apply to this section, with the additions and modifications specified herein. In addition, refer to the following sections for related work and coordination:

Section 01 33 00 SUBMITAL PROCEDURES Section 01 78 23 OPERATION AND MAINTENANCE DATA.

Section 01 78 24.00 22 FACILITY ELECTRONIC OPERATION AND MAINTENANCE SUPPORT INFORMATION (eOMSI).

Section 07 84 00 FIRESTOPPING for additional work related to firestopping.

Section 09 90 00 PAINTS AND COATINGS.

Section 14 24 23 HYDRAULIC PASSENGER ELEVATORS for additional work related to elevators.

Section 21 13 16.00 20 DRY PIPE FIRE SPRINKLER SYSTEMS Section 21 22 00.00 40 CLEAN AGENT FIRE EXTINGUISHING SYSTEMS Section 28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM, ADDRESSABLE

1.2 REFERENCES

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

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME B16.5 (2017) Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 Metric/Inch Standard

ASME B31.1 (2018) Power Piping

ASTM INTERNATIONAL (ASTM)

ASTM D709 (2017) Standard Specification for Laminated Thermosetting Materials

AMERICAN WATER WORKS ASSOCIATION (AWWA)

AWWA 10084 (2017) Standard Methods for the Examination of Water and Wastewater

AWWA B300 (2010; Addenda 2011) Hypochlorites

AWWA B301 (2010) Liquid Chlorine

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 3-490-06 (2018) Elevators

SECTION 21 13 13.00 20 Page 1

FM GLOBAL (FM)

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 13 (2019) Standard for the Installation of Sprinkler Systems

NFPA 24 (2016; ERTA 2016) Standard for the Installation of Private Fire Service Mains and Their Appurtenances

NFPA 241 (2019) Standard for Safeguarding Construction, Alteration, and Demolition Operations

NFPA 291 (2016) Recommended Practice for Fire Flow Testing and Marking of Hydrants

U.S. DEPARTMENT OF DEFENSE (DOD)

EM 385-1-1 (2014) Safety and Health Requirements Manual

UFC 3-600-01 (2016; with Change 3, 2019) Fire Protection Engineering for Facilities

UFC 3-490-06 (2018) Elevators

UFC 3-601-02 (2010) Operations and Maintenance:

Inspection, Testing, and Maintenance of Fire Protection Systems

UNDERWRITERS LABORATORIES (UL)

UL 393 (2005) Standard for Indicating Pressure Gauges for Fire-Protection Service

UL Fire Prot Dir (2020) Fire Protection Equipment Directory

1.3 SYSTEM DESCRIPTION

Design and provide automatic wet pipe fire extinguishing sprinkler systems for complete fire protection coverage throughout the entire building with the exception of areas indicated to have dry-type system coverage. The existing sprinkler entrance is to remain. Remove the remainder of the existing sprinkler system.

1.4 INTERRUPTION OF SPRINKLER SERVICE

Do not interrupt sprinkler service to building unless permitted under the following conditions:

a. Notify the Contracting Officer no fewer than 14 days in advance of proposed interruption of sprinkler service.

b. Do not proceed with interruption of sprinkler service without

SECTION 21 13 13.00 20 Page 2

Contracting Officer's written permission.

c. The impairment shall comply with UFC 3-601-02 , NFPA 241 , EM 385-1-1 , and the installation's fire regulations.

d. Impairments shall include a dedicated 24/7 fire watch. Contractors doing other work are not permitted to serve as the fire watch personnel.

1.5 FIRE PROTECTION DURING CONSTRUCTION

Fire protection during construction shall follow EM 385-1-1, NFPA 241, and the installation's fire regulations.

1.6 SPRINKLER SYSTEM DESIGN

Except as modified herein, design, provide, and install automatic wet pipe fire extinguishing sprinkler systems in accordance with the required and advisory provisions of NFPA 13 , UFC 3-600-01 , and UFC 3-490-06 including recommendations and advisory portions, which shall be considered mandatory; this includes advisory provisions listed in the appendices of such standard(s), as though the word "shall" had been substituted for the word "should" wherever it appears. Design system by hydraulic calculations for uniform distribution of water over the design area. Hydraulic calculations shall include an 8 psi pressure loss for the backflow preventer assembly or the tested frinction loss; whichever is greater.

Locate sprinklers and sprinkler piping in a consistent pattern with ceiling grid, lights, and air supply diffusers. Provide sprinklers and piping system layout. Devices and equipment for fire protection service shall be UL Fire Prot Dir listed or FM APP GUIDE approved for use in wet pipe sprinkler systems.

1.6.1 Location of Sprinklers

Sprinklers in relation to the ceiling and the spacing of sprinklers shall not exceed that permitted by NFPA 13 for the hazards indicated on the contract drawings. Uniformly space sprinklers on the branch piping.

Sprinklers shall provide coverage throughout 100 percent of the building.

This includes, but is not limited to, telephone rooms, combustible concealed spaces where required by NFPA 13, above ceiling clouds where required by NFPA 13, electrical equipment rooms, boiler rooms, switchgear rooms, and other electrical and mechanical spaces.

1.6.2 Water Distribution

Distribution shall be uniform throughout the area in which the sprinklers will open. Discharge from individual sprinklers in hydraulically most remote area shall be between 100 percent and 120 percent of the specified density.

1.6.3 Density of Application of Water

Size pipe to provide the specified density when the system is discharging the specified total maximum required flow. Application to horizontal surfaces below the sprinklers shall be as outline below from UFC 3-600-01 for the hazard levels indicated on the contract drawings.

a. 0.10 gpm/SF for Light Hazard Category

b. 0.20 gpm/SF for Ordinary Hazard Category

SECTION 21 13 13.00 20 Page 3

1.6.4 Sprinkler Discharge Area

Area shall be the hydraulically most remote operating areas sized as outlined below from UFC 3-600-01 for the hazard levels indicated on the contract drawings. Area reductions and increases from NFPA 13 shall not be applied to this area unless specifically permitted or required by UFC 3-600-01 . Increases, such as for heights and sloped ceiling/decking above, shall be added to these areas as applicable, and are not included in the square footage shown below. Refer to architectural contract drawings for heights and slopes.

a. 1,500 SF for Light Hazard Category

b. 2,500 SF for Ordinary Hazard Category

1.6.5 Outside Hose Allowances

Hydraulic calculations shall include a hose allowance for outside hose streams as outlined below from UFC 3-600-01 for the hazard levels indicated on the contract drawings plus 50 gpm for domestic demand.

a. 250 gpm for Light Hazard Category

b. 250 gpm for Ordinary Hazard Category

1.6.6 Water Supply

Perform a hydrant flow test for the basis of sprinkler design. If the Government does not confirm the test was performed with the water tower in the "Winter Mode", which includes a lower water level within the water tower, include a 5 psi pressure loss to account for this. The calculations shall be based on the worst result between the results of this hydrant flow test performed by the Contractor, and the water supply data shown on the fire protection contract drawings. The hydrant flow tests shall be performed in accordance with NFPA 291 and UFC 3-600-01 . Multiple hydrants shall be opened as needed to produce either a 25-percent pressure drop or at least the calculated fire protection water demand in accordance with NFPA 291 . A minimum of two hydrants shall be flowed. Do not utilize the pumper outlet or two outlets from the same hydrant for flow testing. Refer to Contract drawings for information on water supply. Additional information on pipe sizing and layout beyond what is shown can be provided upon request. Provide a 10 percent cushion (with a minimum of 5 psi) between total calculated demand and water supply. Submit the Hydrant Flow Test Results to the Government.

1.6.7 Basis of Calculations

Hydraulic calculations shall be based upon the Hazen-Williams formula with a "C" value of 120 for steel piping and 100 for existing underground piping.

1.7 SUBMITTALS

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

submittals not having a "G" designation are for Contractor Quality Control approval.

Partial submittals and submittals not fully complying with the requirements and recommended practices of NFPA 13 and this specification section shall be returned disapproved without review. This contract

SECTION 21 13 13.00 20 Page 4 stipulation is non-negotiable.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-02 Shop Drawings

Shop Drawings; G

Prepare detailed working drawings of sprinklers and piping. Shop drawings must not be smaller than the Contract Drawings. Floor plans shall be drawn to a scale not less than 1/8" = 1'-0". Show data essential for proper installation of each system. Show details, plan view, elevations and sections of the systems supply and piping. Show piping schematic of systems supply, devices, valves, pipe and fittings. Show point to point electrical wiring diagrams. Submit drawings stamped and signed by the registered fire protection engineer. Provide three copies of the Sprinkler System Shop Drawings, no later than 21 days prior to the start of sprinkler system installation. Drawings shall indicate UFC 3-600-01 equipment clearances.

Refer to Section 01 33 00 SUBMITTAL PROCEDURES for required coordination drawings.

SD-03 Product Data

Pipe; G Fittings; G Mechanical Couplings; G Sprinklers; G Valves, including Gate, Check, and Globe; G Pipe Hangers and Supports; G Alarm Valves; G Fire Department Connection; G Backflow Prevention Assembly; G Sprinkler Alarm Switches; G Valve Supervisory (Tamper) Switches; G Sprinkler Cabinet; G Pipe Escutcheons; G Automatic Air Release Valve; G

Annotate descriptive data to show the specific model, type, and size of each item. Catalog cuts shall also indicate UL Listing/FM Approval and country of manufacture.

SD-05 Design Data

Hydraulic Calculations; G

Submit computer program generated hydraulic calculations to substantiate compliance with hydraulic design requirements.

Calculations shall be performed by computer using software intended specifically for fire protection system design. Submit name of software program used.

SD-06 Test Reports

Hydrant Flow Test Results; G

SECTION 21 13 13.00 20 Page 5

Request to schedule Preliminary Tests; G

Preliminary Test Report; G

Provide Three copies of the completed Preliminary Test Report, no later than 7 days after the completion of the Preliminary Tests.

The Preliminary Tests Report shall include the Contractor's Material and Test Certificate for Aboveground Piping. The Preliminary Tests Report shall be signed by the Contractor's Fire Protection Engineer.

Request to schedule Final Acceptance Test; G

SD-07 Certificates

Inspection by Fire Protection Engineer; G

Certification by the Fire Protection Engineer that the sprinkler system is installed in accordance with the contract requirements, including signed approval of the Preliminary Test Report.

Fire Protection Engineer; G

The name and documentation of certification of the proposed Fire Protection Engineer, no later than 14 days after the Notice to Proceed and prior to the submittal of the sprinkler system drawings and hydraulic calculations.

Sprinkler System Installer; G

Submit data showing the Sprinkler System Installer has successfully installed systems of the same type and design as specified herein. Data shall include names and locations of at least two installations where the Contractor, or the subcontractor referred to above, has installed such systems. Indicate type and design of each system and certify that each system has performed satisfactorily in the manner intended for not less than 18 months. Provide NICET certification of the system installer(s).

Contractor shall submit data along with submittal of the Fire Protection Engineer Qualifications.

Qualifications of Welders; G

SD-10 Operation and Maintenance Data

Operating and Maintenance Instructions

Submit in accordance with Section 01 78 23 OPERATION AND MAINTENANCE DATA as supplemented and modified by this specification section. Refer to Section 01 78 24.00 20 FACILITY ELECTRONIC OPERATION AND MAINTENANCE SUPPORT INFORMATION (eOMSI) for additional requirements.

Provide six manuals in accordance with NFPA 13. The manuals shall include the manufacturer's name, model number, parts list, list of parts and tools that should be kept in stock by the owner for routine maintenance including the name of a local supplier, simplified wiring and controls diagrams, troubleshooting guide, SECTION 21 13 13.00 20 Page 6 and recommended service organization (including address and telephone number) for each item of equipment. The manual shall also include a table of contents and each corresponding section shall be tabbed.

SD-11 Closeout Submittals

As-built drawings; G

As-built shop drawing no later than 14 days after completion of the Final Tests. The Sprinkler System Drawings shall be updated to reflect as-built conditions after related work is completed.

Provide electronic drawings in dwg and pdf format.

Request to schedule on-site training

1.8 QUALIFICATIONS

1.8.1 Fire Protection Engineer

A Fire Protection Engineer is a registered professional engineer (P.E.)

who has passed the fire protection engineering written examination administered by the National Council of Examiners for Engineering and Surveys (NCEES).

1.8.2 Sprinkler System Installer

The Sprinkler System Installer shall be regularly engaged in the installation of the type and complexity of the system specified in the Contract documents, and shall have served in a similar capacity for at least three systems that have performed in the manner intended for a period of not less than 6 months. Installation drawings, shop drawings, and as-built drawings shall be prepared by, or under the supervision of, a system technician who is experienced with the types of works specified herein, and is currently certified by the National Institute for Certification in Engineering Technologies (NICET) as an engineering technician with minimum Level III certification in Automatic Sprinkler System program or by a fire protection engineer.

1.8.3 Qualifications of Welders

Submit certificates indicated each welder's qualifications (such as American Welding Association, etc.) prior to welding. Certifications shall not be more than one year old.

1.9 QUALITY ASSURANCE

1.9.1 Material and Equipment Qualifications

Provide materials and equipment that are standard products of manufacturers regularly engaged in the manufacture of such products, which are of a similar material, design and workmanship. Standard products shall have been in satisfactory commercial or industrial use for 2 years prior to bid opening. The 2-year use shall include applications of equipment and materials under similar circumstances and of similar size.

The product shall have been for sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2 year period.

SECTION 21 13 13.00 20 Page 7

1.9.2 Alternative Qualifications

Products having less than a two-year field service record will be acceptable if a certified record of satisfactory field operation for not less than 6000 hours, exclusive of the manufacturer's factory or laboratory tests, can be shown.

1.9.3 Manufacturer's Nameplate

Each item of equipment shall have a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in a conspicuous place; the nameplate of the distributing agent will not be acceptable.

1.10 ACCESSIBILITY

Install work so that parts requiring periodic inspection, operation, maintenance, and repair are readily accessible. Install concealed valves, expansion joints, controls, dampers, and equipment requiring access, in locations freely accessible through access doors.

1.11 DELIVERY, STORAGE AND HANDLING

Equipment delivered and placed in storage shall be housed in a manner to preclude damage from the weather, humidity and temperature variations, dirt and dust, or other contaminants. Additionally, pipes shall either be capped or plugged until installed.

PART 2 PRODUCTS

2.1 ABOVEGROUND PIPING COMPONENTS

Components of the aboveground piping shall fully comply with the requirements and recommended practices of NFPA 13 , UFC 3-600-01 , and this specification section. Aboveground piping shall be steel.

2.1.1 Steel Pipe

Pipe shall be rigid black steel. Steel pipe shall be Schedule 40 for sizes less than 3 inches and Schedule 10 or 40 for sizes 3 inches or larger.

Fittings into which sprinklers, sprinkler riser nipples, or drop nipples are threaded shall be welded, threaded, or grooved-end type. Plain-end fittings with mechanical couplings, fittings that use steel gripping devices to bite into the pipe, and segmented welded fittings shall not be permitted. Rubber gasketed grooved-end pipe and fittings with mechanical couplings shall be permitted in pipe sizes 1.5 inches and larger.

Fittings, mechanical couplings, and rubber gaskets shall be supplied by the same manufacturer. Steel piping with wall thickness less than Schedule 40 shall not be threaded or cut grooved. Saddle tees using rubber gasketed fittings shall not be permitted. Sprinkler pipe and fittings shall be metal. Threaded fittings require Teflon tape or manufacturer's approved joint compound. Perform welding in the shop, field welding is not be permitted.

2.1.2 Grooved Mechanical Joints and Fittings

Grooved couplings, fittings, and grooving tools shall be products of the same manufacturer.

SECTION 21 13 13.00 20 Page 8

2.1.3 Flexible Sprinkler Hose

The use of flexible sprinkler hose is not permissible.

2.1.4 Sprinklers

Provide nominal 0.50 inch or 0.53 inch orifice sprinklers except where larger orifices are indicated on the contract drawings, or where required by NFPA 13 or UFC 3-600-01 for the hazard. Sprinklers with internal O-rings shall not be used. Sprinklers shall be used in accordance with their listed coverage limitations. Provide recessed sprinklers with a chrome finish in areas with suspended acoustical tile ceilings. Provide upright sprinklers with a chrome finish in areas without suspended ceilings. Provide sidewall sprinklers with a chrome finish where indicated on the contract drawings or where being utilized to minimize the visual impact of the sprinkler system in this historic building.

Temperature classification shall be ordinary unless otherwise indicated on the contract drawings or required by NFPA 13 . Sprinklers in high heat areas including attic spaces or in close proximity to unit heaters shall have temperature classification in accordance with NFPA 13 . Extended coverage sprinklers shall not be used. Provide corrosion-resistant sprinklers in areas where occasionally or constantly exposed to outdoor air, where required by NFPA 13 , or where indicated on the contract drawings. Sprinkler guards are required, in accordance with NFPA 13 , whenever sprinklers are installed less than 7 feet above the finished floor and where indicated on the contract drawings. Deflector shall not be more than 3 inches below ceilings. Ceiling plates shall not be more than

0.5 inch deep. Ceiling cups shall not be permitted.

2.1.5 Valves

Provide valves of types approved for fire service. Valves shall open by counterclockwise rotation. Provide an OS&Y valve beneath each alarm check valve. Check valves shall be clear opening swing-check type. Each control valve shall be electrically supervised; minimum contact ratings shall be

2.5 amps at 24 volts DC. Provide supervision against valve closure or tampering of valve.

Provide an Automatic Air Release Valve for the sprinkler system. Include ball valve with supervisory switch to allow maintenance without sprinkler system impairment, strainer, and drainage routed back to system main drain. Supervisory switch on ball valve shall be monitored by the fire alarm system.

2.1.6 Pipe Supports

Provide Pipe hangers and supports in accordance with NFPA 13 . For components beyond the scope of NFPA 13, provide support in accordance with applicable structural codes.

2.1.7 Alarm Valves

Provide variable pressure type alarm check valve, standard trim piping, pressure gauges, testing valves, main drain, and other components as required for a fully operational system.

2.1.8 Fire Department Connection

Fire department connection shall be projecting type with cast brass body, SECTION 21 13 13.00 20 Page 9 matching wall escutcheon lettered "Auto Spkr" with a polished brass finish and minimum 1-inch letters. The connection shall be a 4 inch Storz fire department connection with caps with a drip drain and chain.

2.1.9 Backflow Prevention Assembly

Provide listed double check valve assembly backflow preventer. Each check valve shall have a drain. Backflow prevention assemblies shall have current "Certificate of Approval from the Foundation for Cross-Connection Control and Hydraulic Research, FCCCHR List. Listing of the specific make, model, design, and size in the FCCCHR List shall be acceptable as the required documentation." Provide a pressure gauge on the intake and discharge in accordance with NFPA 13 .

Provide a linear hose valve manifold test header for forward flow testing of the backflow preventer. Construct header of straight run steel pipe painted red with epoxy coating. Provide ASME B16.5 , Class 150 flanged inlet connection to hose valve manifold assembly. Provide UL 668 approved bronze straight run hose gate valves with 2.5 inch National Standard male hose threads with cap and chain; locate approximatively 3 feet above grade in the horizontal position for each test header outlet. The straight run portion of the header shall be located interior to the building with hose valves at the exterior. Provide 3-inch pipe connecting the two. Provide polished brass plate lettered "TEST VALVE" at exterior. Welding shall be metallic arc process in accordance with ASME B31.1 . The number of valves shall be in accordance with NFPA 13 and as required to conduct the backflow preventer forward flow test. Provide one valve for each 250 gpm of system demand or fraction thereof. Provide OS&Y control valve in pipeline to header. The piping between the control valve and the header shall be provided with an automatic ball drip valve with auxiliary drainage. Include cut sheet for test header assembly with backflow prevention assembly information.

2.2 ALARM INITIATING AND SUPERVISORY DEVICES

2.2.1 Sprinkler Alarm Switches

Provide vane type flow switch(es) with circuit opener or closer for the automatic transmittal of an alarm over the facility fire alarm system.

Each level of the building shall have a separate alarm. Connection of switch shall be under Section 28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM, ADDRESSABLE. Flow switches for elevator power shunt shall have no time delay feature. Provide properly lettered and approved metal sign to elevator flow switch stating the circuits' voltage, and identify the switch as an "Elevator Power Shunt Flow Switch".

2.2.2 Valve Supervisory (Tamper) Switches and Seals

Normally open valves shall be proviced with Tamper Switches. Switches shall be suitable for mounting to the type of control valve to be supervised open. The switches shall be tamper resistant and contain one set of SPDT (Form C) contacts arranged to transfer upon removal of the housing cover or closure of the valve for more than two rotations of the valve stem. Connection of switch shall be under Section 28 31 76 INTERIOR

FIRE ALARM AND MASS NOTIFICATION SYSTEM, ADDRESSABLE.

Normally closed valves shall be provided with a seal.

SECTION 21 13 13.00 20 Page 10

2.3 ACCESSORIES

2.3.1 Identification Signs

ASTM D709. Provide and attach laminated rigid plastic identification signs for valves and alarm devices. Each sign inscription shall identify the function, the portion of the building served, and, when applicable, the normally open or normally closed position. Signs shall be melamine plastic, a minimum of 0.125 inch thick, white with red center core.

Surface shall be matte finish. Corners shall be square. Accurately align lettering and engrave into the core. Minimum size of signs shall be 2 by 6 inches. Lettering shall be a minimum of 0.5 inches high normal block style. Provide hydraulic design data plate at the riser. Sign shall be permanently marked, weatherproof metal or rigid plastic sign. Provide General Information Sign in locations and with information as specified in NFPA 13 . Sign shall be permanently marked, weatherproof metal or rigid plastic sign. Signs shall be attached with corrosion-resistant wire or chain.

2.3.2 Sprinkler Cabinet

Provide red metal cabinet with extra sprinklers, sprinkler wrench(es), and list of sprinklers adjacent to each alarm valve. The number and types of extra sprinklers shall be as specified in NFPA 13 . Label the cabinet "Wet-Pipe System."

2.3.3 Pipe Escutcheons

Provide split hinge metal plates for piping penetrating walls, floors, and ceilings in exposed spaces. Provide polished stainless steel plates or chromium-plated finish on copper alloy plates.

2.4 DISINFECTING MATERIALS

2.4.1 Liquid Chlorine

Liquid chlorine shall conform to AWWA B301.

2.4.2 Hypochlorites

Calcium hypochlorite and sodium hypochlorite shall conform to AWWA B300.

2.4.3 Gauges

Gauges shall be UL 393 listed. They shall have a dial size between 3-1/2 to 4-1/2 inches and be labeled "WATER". The date of manufacture shall be indicated on the gauge.

PART 3 EXECUTION

3.1 INSPECTION BY FIRE PROTECTION ENGINEER

The Fire Protection Engineer shall inspect the sprinkler system periodically during the installation to assure the sprinkler system is being provided and installed in accordance with the contract requirements and the approved sprinkler system submittal(s). The Fire Protection Engineer shall attend both the preliminary and final tests and shall sign the test results. After the preliminary testing has been completed, the Fire Protection Engineer, shall certify in writing the system is ready for

SECTION 21 13 13.00 20 Page 11 the final inspections and tests. This report shall document discrepancies found and what actions will be taken to correct. Discrepancies noted during the periodic site visits or the preliminary testing shall be brought to the attention of the Contracting Officer in writing, no later than three working days after the discrepancy is discovered.

3.2 ABOVEGROUND PIPING INSTALLATION

The methods of fabrication and installation of the aboveground piping shall fully comply with the requirements and recommended practices of NFPA 13 and this specification section.

3.2.1 Piping in Finished Areas

In areas with suspended or dropped ceilings and in areas with concealed spaces above the ceiling, piping shall be concealed above ceilings.

Piping shall be inspected, tested and approved before being concealed.

Risers and similar vertical runs of piping in finished areas shall be concealed. Exposed piping shall be run in a consistent pattern, parallel or perpendicular to building structure and walls.

3.2.2 Pendent Sprinklers

Where sprinklers are installed in suspended or dropped ceilings, drop nipples shall be cut such that sprinkler ceiling plates or escutcheons are of a uniform depth throughout the finished space. The outlet of the reducing coupling shall not extend more than 1 inch below the underside of the ceiling. Pendent sprinklers in suspended ceilings shall be in a consistent pattern at the centers of ceiling tiles, where tiles are provided, and shall be coordinated with related ceiling features such as lights, HVAC diffusers, speakers, alarms, and other similar items.

3.2.3 Reducers

Reductions in pipe sizes shall be made with one-piece tapered reducing pipe fittings. Bushings are prohibited.

3.2.4 Pipe Penetrations

Cutting structural members for passage of pipes or for pipe-hanger fastenings shall not be permitted. Pipes that must penetrate concrete or masonry walls or concrete floors shall be core-drilled and provided with pipe sleeves. Each sleeve shall be Schedule 40 galvanized steel, ductile iron or cast iron pipe and shall extend through its respective wall or floor and be cut flush with each wall surface. Sleeves shall provide required clearance between the pipe and the sleeve per NFPA 13 . The space between the sleeve and the pipe shall be firmly packed with mineral wool insulation. Where pipes penetrate fire walls, fire partitions, smoke partitions, or floors, coordinate sleeves and firestopping with the firestopping installer in accordance with Section 07 84 00 FIRESTOPPING.

In penetrations that are not fire-rated, not smoke-rated, or not a floor penetration, the space between the sleeve and the pipe shall be sealed at both ends with plastic waterproof cement that will dry to a firm but pliable mass or with a mechanically adjustable segmented elastomer seal.

3.2.5 Inspector's Test Connection

Provide test connections, with sight glass, approximately 6 feet above the floor (except where noted otherwise) for each sprinkler system or portion

SECTION 21 13 13.00 20 Page 12 of each sprinkler system equipped with an alarm device. Provide test connection piping to a drain location that can accept full flow where the discharge will be readily visible and where water may be discharged without property damage or crossing an egress path. Discharge to floor drains, janitor sinks or similar fixtures shall not be permitted. Provide discharge orifice of same size as smallest corresponding sprinkler orifice. The penetration of the exterior wall shall be no greater than 2 feet above finished grade. Provide concrete splash block under exterior discharge orifices where discharge is not to concrete.

3.2.6 Backflow Preventer Test Connection

Provide downstream of the backflow prevention assembly. Only hose valves, an associated finish plate, and signage shall be located at the exterior of the building.

3.2.7 Drains

Main drain piping shall be provided to discharge at a safe point outside the building at the location indicated on the contract drawings. The penetration of the exterior wall shall be no greater than 2 feet above finished grade. Auxiliary drains shall be provided as required by NFPA 13 .

Provide precast concrete splash blocks under each exterior drain discharge where discharge is not to concrete.

3.2.8 Installation of Fire Department Connection

Connection shall be mounted on the exterior wall approximately 3 feet above finished grade. The piping between the connection and the check valve shall be provided with an automatic drip in accordance with NFPA 13 and arranged to drain to the outside.

3.2.9 Valves and Equipment

Maintain a minimum clearance of 3 feet access to and in front of equipment and 6-inch behind the equipment in accordance with UFC 3-600-01 .

3.2.10 Identification Signs

Signs shall be affixed to each control valve, inspector test valve, main drain, auxiliary drain, test valve, and similar valves and alarm devices as appropriate or as required by NFPA 13 . Hydraulic design data plates shall be permanently affixed to each sprinkler riser as specified in NFPA 13 . General Information Signs shall be located as specified in

NFPA 13 .

3.3 ELECTRICAL WORK

Except as supplemented and modified herein, electric equipment and wiring shall be in accordance with Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM. Alarm signal wiring connected to the building fire alarm control system shall be in accordance with 28 31 76 INTERIOR FIRE ALARM AND MASS

NOTIFICATION SYSTEM, ADDRESSABLE.

3.4 DISINFECTION

Piping up to the backflow preventer must be disinfected in accordance with UFC 3-600-01 . After system components are installed including piping and other associated work, and tests are successfully completed, each portion

SECTION 21 13 13.00 20 Page 13 of the piping specified in this Section system to be disinfected shall be thoroughly flushed with potable water until entrained dirt and other foreign materials have been removed before introducing chlorinating material.

3.4.1 Chlorination

The chlorinating material shall be hypochlorites or liquid chlorine. The chlorinating material shall be fed into the piping at a constant rate of 50 parts per million (ppm). A properly adjusted hypochlorite solution injected into the system with a hypochlorinator, or liquid chlorine injected into the system through a solution-fed chlorinator and booster pump shall be used. Chlorination application shall continue until the entire portion requiring disinfection is filled. The water shall remain in the system for a minimum of 24 hours. Each valve in the portion requiring disinfection shall be opened and closed several times to ensure its proper disinfection. Following the 24-hour period, no less than 25 ppm chlorine residual shall remain in the system.

3.4.2 Flushing

The system shall then be flushed with clean water until the residual chlorine is reduced to less than one part per million. Samples of water in disinfected containers for bacterial examination are required to be taken.

3.4.3 Sample Testing

Samples shall be tested for total coliform organisms (coliform bacteria, fecal coliform, streptococcal, and other bacteria) in accordance with AWWA 10084. The testing method shall be either the multiple-tube fermentation technique or the membrane-filter technique. The disinfection shall be repeated until tests indicate the absence of coliform organisms (zero mean coliform density per 100 milliliters) in the samples for at least 2 full days. The system will not be accepted until satisfactory bacteriological results have been obtained.

3.5 PIPE PAINTING AND COLOR CODE MARKING

Clean, pretreat, and prime sprinkler systems including valves, piping, conduit, hangers, supports, miscellaneous metalwork, and accessories. Do not paint sprinklers. Remove and replace sprinklers if they are inadvertently painted. In finished areas provide primed surfaces with two coats of paint to match adjacent surfaces. Provide piping with 2 inch wide red enamel bands spaced at maximum of 20 foot intervals throughout the piping systems, where branchlines join the system, on each side of valves, flow switches, drains, or similar equipment, and on both sides of floor, wall, and ceiling penetrations. In unfinished areas (e.g, the basement, storage rooms, electrical rooms, janitor's closets, above ceilings, etc.)

And where indicated on the drawings provide primed surfaces with one coat of red number 11105 alkyd gloss enamel to a minimum dry film thickness of 1 mil. Painting shall be in accordance with Section 09 90 00 PAINTS AND

COATINGS.

Provide labeling on the surfaces of feed and cross mains to show the pipe function (e.g., "WET SPRINKLER SYSTEM", "FIRE DEPARTMENT CONNECTION"). For pipe sizes 4-inch and larger, provide painted stenciled letters and arrows, a minimum of 2-inches in height and visible from at least two sides when viewed from the floor. For pipe sizes less than 4-inch, provide painted stenciled letters and arrows, a minimum of 0.75-inches in height

SECTION 21 13 13.00 20 Page 14 and visible from the floor. Stencils shall be white on piping that is painted red, and red on piping that is painted to match adjacent surfaces.

Provide arrows indicating the direction of flow. In finished spaces, arrows shall be located adjacent to encircling bands. In unfinished spaces, arrows shall be located where bands are indicated to be provided in finished spaces. Dimensions shall be as indicated in MIL-STD-101C.

Arrows shall be white on piping that is painted red, and red on piping that is painted to match adjacent surfaces.

3.6 TESTING DURING CONSTRUCTION

The Contractor shall perform Preliminary Testing and Final Testing in accordance with the following paragraphs at the completion of any system crossover phase. The Contractor's fire protection engineer must witness and approve Preliminary Testing and Final Testing and verify that fire protection systems are active.

3.7 PRELIMINARY TESTS

The system, including the underground water mains, and the aboveground piping and system components, shall be tested to assure that equipment and components function as intended. The underground and aboveground interior piping systems and attached appurtenances subjected to system working pressure shall be tested in accordance with NFPA 13 and NFPA 24 .

Submit request to schedule Preliminary Tests, no later than 14 days prior to the proposed start of the tests. Upon completion of specified tests, the Contractor shall submit for approval a Preliminary Test Report.

3.7.1 Aboveground Piping

3.7.1.1 Hydrostatic Testing

Aboveground piping shall be hydrostatically tested in accordance with

NFPA 13 .

3.7.1.2 Backflow Prevention Assembly Forward Flow Test

The backflow prevention assembly shall be tested at system flow demand, including applicable hose streams, as specified in NFPA 13 . The Contractor shall provide equipment and instruments necessary to conduct a complete forward flow test, including 2.5 inch diameter hoses, playpipe nozzles, calibrated pressure gauges, and pitot tube gauge. The Contractor shall provide necessary supports to safely secure hoses and nozzles during the test. At the system demand flow, the pressure readings and pressure drop (friction) across the assembly shall be recorded. A metal placard shall be provided on the backflow prevention assembly that lists the pressure readings both upstream and downstream of the assembly, total pressure drop, and the system test flow rate determined during the preliminary testing. The pressure drop shall be compared to the manufacturer's data and the readings observed during the final inspections and tests.

3.8 FINAL ACCEPTANCE TEST

Final Acceptance Test shall begin only when the Preliminary Test Report has been approved. Submit request to schedule Final Acceptance Test, no later than 14 days prior to the proposed start of the tests. Notification shall include a copy of the Contractor's Material & Test Certificates.

SECTION 21 13 13.00 20 Page 15

An experienced technician regularly employed by the system installer shall be present during the inspection. The Fire Protection Engineer shall attend the final inspections and tests. At this inspection, repeat required tests as directed. Correct defects in work provided by the Contractor, and make additional tests until the systems comply with contract requirements. Furnish appliances, equipment, electricity, instruments, connecting devices, and personnel for the tests. The Government will furnish water for the tests. The Mid-Atlantic Division, Naval Facilities Engineering Command, Fire Protection Engineer, will witness formal tests and approve systems before they are accepted.

3.9 DISCONNECTION AND REMOVAL OF EXISTING SYSTEM

Maintain existing sprinkler system fully operational until the new systems have been tested and accepted by the Contracting Officer. As new equipment is installed, label it "NOT IN SERVICE" until the new equipment is accepted. Once the new system is completed, tested, and accepted by the Government, it must be placed in service. Remove tags from new equipment and tag the existing equipment "NOT IN SERVICE" until removed from the building.

a. After acceptance of the new system by the Contracting Officer, remove existing system, and restore damaged surfaces. Remove the material from the site and dispose.

b. Properly dispose system.

3.10 ON-SITE TRAINING

Submit a Request to schedule on-site Training at least 14 days prior to the final inspections and tests. The sprinkler contractor shall conduct a training course for operating and maintenance personnel as designated by the Contracting Officer. Training shall be provided for a period of 8 hours of normal working time and shall start after the system is functionally complete and after the Final Acceptance Test. The On-Site Training shall cover the items contained in the approved Operating and Maintenance Instructions.

-- End of Section --

SECTION 21 13 13.00 20 Page 16

SECTION 21 13 16.00 20

DRY-PIPE FIRE SPRINKLER SYSTEMS

04/06

PART 1 GENERAL

1.1 RELATED SECTIONS

Division 01 Sections apply to this section, with the additions and modifications specified herein. In addition, refer to the following sections for related work and coordination:

Section 01 33 00 SUBMITAL PROCEDURES Section 01 78 23 OPERATION AND MAINTENANCE DATA.

Section 01 78 24.00 22 FACILITY ELECTRONIC OPERATION AND MAINTENANCE SUPPORT INFORMATION (eOMSI).

Section 07 84 00 FIRESTOPPING for additional work related to firestopping.

Section 09 90 00 PAINTS AND COATINGS.

Section 14 24 23 HYDRAULIC PASSENGER ELEVATORS for additional work related to elevators.

Section 21 13 13.00 20 WET PIPE FIRE SPRINKLER SYSTEMS Section 21 22 00.00 40 CLEAN AGENT FIRE EXTINGUISHING SYSTEMS Section 28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM, ADDRESSABLE

1.2 REFERENCES

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

ASTM INTERNATIONAL (ASTM)

ASTM D709 (2017) Standard Specification for Laminated Thermosetting Materials

U.S. DEPARTMENT OF DEFENSE (DOD)

FM GLOBAL (FM)

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 13 (2019) Standard for the Installation of Sprinkler Systems

NFPA 24 (2016; ERTA 2016) Standard for the Installation of Private Fire Service Mains and Their Appurtenances

NFPA 241 (2019) Standard for Safeguarding Construction, Alteration, and Demolition Operations

SECTION 21 13 16.00 20 Page 1

U.S. DEPARTMENT OF DEFENSE (DOD)

EM 385-1-1 (2014) Safety and Health Requirements Manual

MIL-STD-101C (2014) Color Code of Piplines and for Compressed Gas Cylinders

UFC 3-600-01 (2016; with Change 3, 2019) Fire Protection Engineering for Facilities

UFC 3-601-02 (2010) Operations and Maintenance:

Inspection, Testing, and Maintenance of Fire Protection Systems

UNDERWRITERS LABORATORIES (UL)

UL 393 (2005) Standard for Indicating Pressure Gauges for Fire-Protection Service

UL Fire Prot Dir (2020) Fire Protection Equipment Directory

1.3 SYSTEM DESCRIPTION

Design and provide automatic dry pipe fire extinguishing sprinkler systems for complete fire protection coverage throughout areas indicated on the drawing. The existing sprinkler entrance is to remain. Remove the remainder of the existing sprinkler system.

1.4 INTERRUPTION OF SPRINKLER SERVICE

Do not interrupt sprinkler service to building unless permitted under the following conditions:

a. Notify the Contracting Officer no fewer than 14 days in advance of proposed interruption of sprinkler service.

b. Do not proceed with interruption of sprinkler service without Contracting Officer's written permission.

c. The impairment shall comply with UFC 3-601-02 , NFPA 241 , EM 385-1-1 ,…