ECAT_BP2_PROJECT_MANUAL_-_VOLUME_TWO.pdf
PDF 9 MB Posted
- Solicitation number
- PD 26-27.004
- Issued by
- Escambia County, Florida
About this file
Summary
This is a Project Manual Bid Package Two for the Escambia County Area Transit (ECAT) Facility, a construction project in Pensacola, Florida involving the design and installation of mechanical, electrical, plumbing, fire suppression, and site improvement systems. The project, prepared by Architectural Design Group, Inc., with structural consultants RLG Consulting Engineers and mechanical/electrical consultants KEDbluestone, Inc., encompasses comprehensive specifications for Division 21 through Division 32 work including fire suppression systems, plumbing, heating, ventilating, and air conditioning (HVAC), electrical systems, communications, electronic safety and security, earthwork, and exterior improvements. The manual was issued October 22, 2026, and includes detailed technical specifications for materials, products, and execution methods across multiple building systems for the transit facility located at 100 Clarinda Lane.
The specifications establish stringent quality assurance requirements, including compliance with NFPA standards for fire protection systems, Florida Plumbing Code requirements, and industry-specific standards for HVAC, electrical, and communications installations. All equipment and materials must meet or exceed standards from recognized testing agencies such as UL, FM, and NSF. Contractors are responsible for all permit fees, inspections, and coordination with authorities having jurisdiction, with written approval required for any substitutions or deviations from specifications. The project emphasizes coordination among multiple trade contractors through coordination drawings at 1/4" scale and site meetings with representatives from the Owner, Architect, and Engineer to resolve conflicts and approve variations to contract documents.
View the file
Other files
Show all 15
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
PROJECT MANUAL
BID PACKAGE TWO
FOR
ESCAMBIA COUNTY
AREA TRANSIT FACILITY
100 CLARINDA LANE
PENSACOLA, FLORIDA 32505
BY
ARCHITECTURAL DESIGN GROUP, INC.
PROFESSIONAL REGISTRATION #184-002514
800 SW ADAMS STREET, SUITE 101
PEORIA, ILLINOIS 61602
(309) 672-6498
STRUCTURAL CONSULTANTS:
RLG CONSULTING ENGINEERS
12001 N CENTRAL EXPRESSWAY, SUITE 300
DALLAS, TEXAS 75243
(214) 739-8100
MECHANICAL / ELECTRICAL CONSULTANTS:
KEDbluestone, Inc.
5518 NW 88TH STREET
JOHNSTON, IOWA 50131
(515) 727-0700
LANDSCAPE CONSULTANTS:
HODGSON DOUGLAS LANDSCAPE ARCHITECTS
12001 N CENTRAL EXPRESSWAY, SUITE 1170
DALLAS, TEXAS 75243
(214) 749-0333
DATE: SEPTEMBER 24, 2026
PROJECT NO. 2613
OCTOBER 22, 2026
VOLUME TWO
Escambia County Project No. 2613
Area Transit Facility Bid Package #2
100 Clarinda Lane
Pensacola, Florida 32505
Architectural Design Group, Inc.
TABLE OF CONTENTS 000000 - 1
VOLUME TWO: Fire Suppression, Plumbing, Heating, Ventilating, and Air Conditioning (HVAC), Electrical, Communications, Electronic Safety and Security, Earthwork, and Exterior Improvements
Issue Date: October 22, 2026
TABLE OF CONTENTS
Number Section Title
Division 21 – Fire Suppression
210500 Fire Protection Common Work Results
211300 Sprinkler Systems
Division 22 – Plumbing
220500 Plumbing Common Work Results
220523 Plumbing Valves
221100 Plumbing Piping
221429 Sump and Sewage Ejector Pumps
221500 Compressed Air Systems
223300 Domestic Water Heaters
224000 Plumbing Fixtures and Equipment Installation
226713 High Purity Water Systems (RO)
Division 23 – Heating, Ventilating, and Air Conditioning (HVAC)
230500 HVAC Common Work Results
230529 Pipe Hangers and Supports
230548 Vibration and Expansion Control
230553 Mechanical Identification
230593 Cleaning and Testing
230594 Testing Adjusting and Balancing
230713 Ductwork Insulation
230719 Piping Insulation
230800 Commissioning of HVAC
230900 Controls
TABLE OF CONTENTS 000000 - 2
230913 Air Quality Monitoring Devices
231000 Facility Fuel Systems
231126 Natural Gas Piping
232300 Refrigerant Piping
232923 Variable Frequency Drives
233113 Metal Ductwork
233300 Ductwork Accessories
233425 HVAC Power Ventilators
233439 High Volume, Low Speed Fans
233600 Air Terminal Units
233700 Air Inlets and Outlets
235400 Condensing Furnaces
236213 Packaged Condensing Units
237313 Indoor Modular Air Handling Units
238126 Split System Air Conditioners
238200 Terminal Heating Equipment
238416 Dehumidification Unit
Division 26 – Electrical
260500 Common Work Results
260504 Cleaning and Testing
260519 Low Voltage Electrical Power Conductors and Cable
260523 Control Cables
260526 Grounding
260529 Hangers and Supports
260533 Raceways and Boxes
260553 Identification
260943 Digital Lighting Controls
262200 Low Voltage Transformers
262413 Switchboards
262416 Panelboards
262702 Equipment Wiring
TABLE OF CONTENTS 000000 - 3
262713 Electricity Metering
262726 Wiring Devices
262728 Disconnect Switches
262900 Motor Controllers
263200 Generators
263600 Transfer Switches
264113 Lightning Protection for Structures
264313 Surge Protection Devices
265113 Interior Lighting
265200 Emergency Lighting
265629 Site Lighting
Division 27 – Communications
271100 Communications Equipment Room Fittings
274100 Audio Video Systems
274133 Master Antenna Television System
275123 Intercommunications & Program Systems
275129 Rescue Assistance Signal System
Division 28 – Electronic Safety and Security
283100 Fire Detection and Alarm
Division 31 – Earthwork
312303 Excavating, Backfilling, and Compacting
Division 32 – Exterior Improvements
321313 Concrete Paving
321316 Decorative Concrete Paving
321373 Concrete Paving Joint Sealants
321400 Unit Paving
321726 Tactile Warning Surfacing
323300 Site Furnishing
328400 Planting Irrigation
329200 Turf and Grasses
TABLE OF CONTENTS 000000 - 4
329300 Plants
END OF SECTION
Escambia County Project No. 2613
Area Transit Facility Bid Package 2
KEDbluestone
FIRE PROTECTION COMMON WORK RESULTS 210500 - 1
SECTION 210500
FIRE PROTECTION COMMON WORK RESULTS
PART 1 - GENERAL
1.1 SCOPE
A. Perform all Work required to provide and install the equipment and systems indicated by the
Contract Documents with supplementary items necessary for proper installation.
1.2 REFERENCES
A. Fire protection work shall comply with specification section 230500.
B. In addition to Division 21, Fire Protection work shall comply with the following sections:
1. Section 230500 HVAC Common Work Results
2. Section 230529 Pipe Hangers and Supports
3. Section 230553 Mechanical Identification
4. Section 230593 Cleaning and Testing
1.3 SUBMITTALS
A. Submittals must be reviewed and approved by the Contractor before submitting to the Engineer.
1.4 REGULATORY AND UTILITY REQUIREMENTS
A. Contractor is responsible for coordinating all required site inspections by authorities having jurisdiction. Contractor shall notify General Contractor of all scheduled inspections seven (7) working days prior to site visit.
B. Contractor is responsible for paying for all fees, permits, and inspections required to complete their work.
C. Contractor shall include all work required to install new and relocate utilities and meters as shown on drawings.
D. Utility work 5’-0” from outside of building is by others, unless shown otherwise.
E. Contractor shall notify Owner of any utility service shutdown 48 hours in advance.
Escambia County Project No. 2613
FIRE PROTECTION COMMON WORK RESULTS 210500 - 2
1.5 COORDINATION DRAWINGS
A. The mechanical contractor shall be responsible for producing coordination drawings. The drawings will need to incorporate piping, ductwork, equipment, lighting, conduits, building structure and all other building and system components that will need to be coordinated for proper systems installation and operation.
B. The fire protection contractor shall provide all necessary information to the mechanical contractor to produce coordination drawings. The contractor shall also attend and participate in all coordination meetings.
C. The drawings will be 1/4" scale.
D. Coordination meetings will be conducted on site with all concerned contractors present.
Representatives from the Owner, Architect and Engineer will also be present to review conflicts and approve contractor variations to the contract documents.
PART 2 - PRODUCTS
2.1 PAINT
A. For indoor applications, use paints and primers that have a VOC content of 250 g/L or less when calculated according to the adopted version of the Green Seal Standard GC-03, Anti-
Corrosive Paints.
PART 3 - EXECUTION
3.1 CONCRETE BASES
A. Refer to specification section 230500 and individual equipment specifications for additional requirements.
3.2 PAINTING
A. Exposed piping in occupied areas to be painted by others. Refer to specification section
099100. Coordinate color with architect.
1. Contractor to prep piping as needed to accept paint.
B. Contractor shall paint the following items with two (2) coats of exterior enamel over one (1) coat primer. Select paint to be compliant with material being used, i.e. metal, plastic, etc:
1. All exposed fire protection piping. Color to be coordinated with the Architect.
2. Sprinkler heads and sprinkler head cover plates shall not be painted.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 1
SECTION 211300
SPRINKLER SYSTEMS
1.1 SCOPE
A. Perform all Work required to provide and install the equipment and systems indicated by the
Contract Documents with supplementary items necessary for proper installation.
B. Equipment Included in This Section
1. Pipes, fittings, and specialties
2. Fire-protection valves
3. Fire-department connections
4. Sprinklers
5. Alarm devices
6. Control panels
7. Pressure gauges
C. System Pressure
1. Standard-Pressure Sprinkler Piping: Wet-pipe sprinkler system piping designed to operate at working pressure of 175 psig maximum.
2. High-Pressure Sprinkler Piping: Wet-pipe sprinkler system piping designed to operate at working pressure higher than standard 175 psig, but not higher than 250 psig.
D. System Descriptions
1. Wet-Pipe Sprinkler System: Automatic sprinklers are attached to piping containing water that is connected to a water supply through an alarm valve. Water discharges immediately from sprinklers when they are opened. Sprinklers open when heat melts a fusible link.
1.2 REFERENCES
A. All materials, installation and Workmanship shall comply with the applicable requirements and standards addressed within the following references:
1. Factory Mutual System (FM) - Approval Guide and Loss Prevention Data Sheets
2. UL – Underwriters Laboratory
3. NFPA 13 – Standard for the Installation of Sprinkler Systems
4. NFPA 14 - Standard for the Installation of Standpipe and Hose Systems
5. NFPA 25 – Standard for the Inspection, Testing and Maintenance of Water – Based Fire
Protection Systems
6. NFPA 13R – Standard for the Installation of Sprinkler Systems in Low Rise Residential
Occupancies
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 2
1.3 SUBMITTALS
A. Review Procedure
1. Contractor shall submit the shop drawings, working plans including product data and hydraulic calculations where applicable, to the Owner’s Insurance Agency and Engineer for review. Review shall be based on applicable NFPA Standards, current version or as specified in the construction document.
2. Owner’s Insurance Agency shall provide review comments back to the Engineer.
3. Engineer shall consult with the Owner prior to applying comments from the Owner’s
Insurance Agency and return the shop drawings with review comments back to the
Contractor. Repeat the process until the Engineer approves the submittals.
4. Contractor shall submit the Engineer/Owner approved shop drawings to the State Fire
Marshal for final approval prior to installation.
B. Product Data: For each type of product indicated. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.
C. Shop Drawings: For all sprinkler systems. Include plans, elevations, sections, details, and attachments to other work.
D. Approved Sprinkler Piping Drawings: Working plans, prepared according to NFPA 13, that have been approved by authorities having jurisdiction, including hydraulic calculations if applicable.
E. Fire-hydrant flow test report.
F. 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."
G. Operation and Maintenance Data: For sprinkler specialties to include in emergency, operation, and maintenance manuals.
1.4 QUALITY ASSURANCE
A. Installer Qualifications: Installer's responsibilities include designing, fabricating, and installing sprinkler systems and providing design services needed to assume responsibility. Base calculations on results of fire-hydrant flow test.
B. Sprinkler drawings shall be designed and stamped by a NICET III or NICET IV certified designer.
C. Design sprinkler system(s) per NFPA 13, using performance requirements and design criteria indicated.
D. Sprinkler system shall be hydraulically designed and have a density of at least that required by the hazard rating of the area protected.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 3
E. Pipe sizes shall be no less than 1". The velocity of water in pipe shall not exceed 20 ft/sec
F. Coordinate layout and installation of sprinklers with other construction that penetrates ceilings, including light fixtures, HVAC equipment, and partition assemblies.
G. Center sprinkler heads in ceiling tiles in both directions.
H. 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.
1.5 EXTRA MATERIALS
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 (6) spare sprinklers 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.
PART 2 - PRODUCTS
2.1 BACKFLOW PREVENTER
A. Acceptable Manufacturers
1. Apollo / Conbraco
2. Watts / Febco / Ames Fire & Waterworks
3. Zurn / Wilkins
4. Viking
2.2 FIRE DEPARTMENT CONNECTIONS/FIRE PUMP TEST CONNECTIONS
A. Acceptable Manufacturers
1. Croker
2. FPPI
3. Potter Roemer
2.3 GAUGES
A. Acceptable Manufacturers
1. AMETEK
2. Ashcroft
2.4 SPRINKLERS
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 4
A. Acceptable Manufacturers
1. Reliable
2. Tyco
3. Victaulic
4. Viking
2.5 VALVES – ANGLE/BALL/BUTTERFLY/CHECK/GATE
A. Acceptable Manufacturers
1. Anvil
2. FPPI
3. Kennedy Valve
4. Milwaukee Valve
5. Nibco
6. Tyco Fire
7. Victaulic
2.6 WATER MOTOR OPERATED GONG
A. Acceptable Manufacturers
1. Tyco Fire
2. Victaulic
3. Viking
2.7 ELECTRICALLY OPERATED ALARM BELL
A. Acceptable Manufacturers
1. Notifier
2. Potter
2.8 WATER FLOW INDICATORS
A. Acceptable Manufacturers
1. McDonnell & Miller (ITT Industries)
2. Potter Roemer
3. System Sensor (Honeywell)
4. Viking
2.9 PRESSURE SWITCHES
A. Acceptable Manufacturers
1. Potter Roemer
2. System Sensor (Honeywell)
3. Tyco
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 5
4. Viking
2.10 VALVE SUPERVISORY SWITCHES
A. Acceptable Manufacturers
1. Kennedy
2. Potter Roemer
3. System Sensor (Honeywell)
B. Post Indicator Supervisory Switches
1. Potter Roemer
2. System Sensor (Honeywell)
2.11 PIPING USAGE SCHEDULE
A. Refer to piping usage schedule on drawings for specific system requirements.
2.12 STEEL PIPE AND FITTINGS (GENERAL REQUIREMENTS)
A. Standard Weight, Black-Steel Pipe: ASTM A 53/A 53M, Type E, Grade B. Hot dipped galvanized where indicated. Pipe ends may be factory or field formed to match joining method.
B. Black-Steel Pipe Nipples: ASTM A 733, made of ASTM A 53/A 53M, standard-weight, seamless steel pipe with threaded ends, hot dipped galvanized where indicated.
C. Steel Couplings: ASTM A 865, threaded, hot dipped galvanized where indicated.
D. Gray-Iron Threaded Fittings: ASME B16.4, Class 125, standard pattern, hot dipped galvanized where indicated.
E. Malleable- or Ductile-Iron Unions: UL 860.
F. Cast-Iron Flanges: ASME 16.1, Class 125.
G. Steel Flanges and Flanged Fittings: ASME B16.5, Class 150.
H. Steel Welding Fittings: ASTM A 234/A 234M and ASME B16.9.
I. Grooved-Joint, Steel-Pipe Appurtenances
1. Acceptable Manufacturers: Subject to compliance with requirements, provide products by one of the following:
a. Shurjoint Piping Products
b. Tyco Fire & Building Products LP
c. Victaulic Company.
2. 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, hot dipped galvanized where indicated.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 6
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.
2.13 PIPING JOINING MATERIALS
A. Pipe-Flange Gasket Materials: AWWA C110, rubber, flat face, 1/8 inch (3.2 mm) thick or
ASME B16.21, nonmetallic and asbestos free.
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. Welding Filler Metals: Comply with AWS D10.12M/D10.12 for welding materials appropriate for wall thickness and chemical analysis of steel pipe being welded.
2.14 LISTED FIRE-PROTECTION VALVES
A. General Requirements
1. Minimum Pressure Rating for Standard-Pressure Piping: 175 psig.
2. Minimum Pressure Rating for High-Pressure Piping: 250 psig.
3. Body Material: Cast or ductile iron.
4. Size: Same as connected piping.
5. End Connections: Flanged, threaded or grooved.
2.15 SPRINKLER SPECIALTY PIPE FITTINGS
A. Branch Outlet Fittings
1. Standard: UL 213.
2. Pressure Rating: 175 psig minimum.
3. Body Material: Ductile-iron housing with EPDM seals and bolts and nuts.
4. Type: Mechanical-T and -cross fittings.
5. Configurations: Snap-on and strapless, ductile-iron housing with branch outlets.
6. Size: Of dimension to fit onto sprinkler main and with outlet connections as required to match connected branch piping.
7. Branch Outlets: Grooved, plain-end pipe, or threaded.
2.16 SPRINKLERS
A. General Requirements
1. Pressure Rating for Automatic Sprinklers: 175 psig minimum.
2. Pressure Rating for High-Pressure Automatic Sprinklers: 250 psig minimum.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 7
3. Temperature Rating: 165° F minimum. Contractor to verify required sprinkler temperatures based on space usage and location.
B. Open Sprinklers with Heat-Responsive Element Removed: UL 199.
1. Characteristics
a. Nominal 1/2" Orifice: With Discharge Coefficient K between 5.3 and 5.8.
b. Nominal 17/32” Orifice: With Discharge Coefficient K between 7.4 and 8.2.
C. Automatic Sprinklers with Heat-Responsive Element
1. Early-Suppression, Fast-Response Applications: UL 1767.
2. Nonresidential Applications: UL 199.
3. Characteristics: Nominal 1/2" orifice with Discharge Coefficient K of 5.6, and for
"Ordinary" temperature classification rating unless otherwise indicated or required by application.
4. Element Type: Glass bulb.
D. Flexible Head Sprinklers
1. 300 series stainless steel braided hose between sprinkler system branch piping and sprinkler. Connection to branch piping can be grooved or threaded.
2. Provide with carbon steel, zinc - plated brackets to secure the sprinkler to the ceiling or ceiling grid.
3. Rated for a minimum of 150 deg F for UL projects and 225 deg F for FM projects.
4. Minimum working pressure of 300 psi
5. Minimum bend radius of 3” for UL projects and 8” for FM projects.
6. Flexible hoses available in ranges from 30” – 72” and 1” in diameter with ½” and ¾” sprinkler head connection adaptors.
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. Type: Welded steel guard with baseplate mounted directly to sprinkler piping.
2. Standard: UL 199.
2.17 PRESSURE GAUGES
A. Standard: UL 393.
B. Dial Size: 3-1/2” to 4-1/2” diameter.
C. Pressure Gauge Range: 0 to 250 psig minimum.
D. Water System Piping Gauge: Include "WATER" or "AIR/WATER" label on dial face.
E. Air System Piping Gauge: Include "AIR" or "AIR/WATER" label on dial face.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 8
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 to Owner and Engineer.
3.2 SERVICE-ENTRANCE PIPING
A. Connect sprinkler piping to water-service piping for service entrance to building.
B. Install shutoff valve, backflow preventer, pressure gage, drain, and other accessories indicated at connection to water-service piping.
C. Fire service piping shall be installed to meet the cover requirements as noted in NFPA 13.
Coordinate exact requirements for the project location with NFPA 13. For central Iowa a minimum requirement of 66” of cover (12” below frost depth) shall be met.
3.3 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 authorities having jurisdiction. File written approval with Architect before deviating from approved working plans.
B. Piping Standard: Comply with requirements for installation of sprinkler piping in NFPA 13.
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 2” and smaller.
E. Install flanges, flange adapters, or couplings for grooved-end piping on valves, apparatus, and equipment having 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. Unless indicated otherwise, inspector's test connections shall be located at the end of the most remote branch line in the upper story. Test valve shall be located not over 7' above the floor and in lockable rooms. Discharge shall be to floor drain equipped with a funnel.
G. Install sprinkler piping with drains for complete system drainage. Terminate drain lines to the nearest floor drain with funnel or to a service sink.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 9
H. Install sprinkler control valves, test assemblies, and drain risers adjacent to standpipes when sprinkler piping is connected to standpipes.
I. For combined sprinkler / standpipe systems, install 2-1/2” hose valve and sprinkler control assembly including OS&Y valves with tamper, flow switch, and inspector’s test and drain valves in each floor. Connect drain lines to drain risers.
J. 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.
K. Install alarm devices in piping systems. A flow alarm switch shall be provided in the sprinkler riser and shall be wired into the fire alarm system. Where a main line branches out, a separate alarm shall be installed on each branch to a different building or section of building. A separate flow alarm switch for the standpipe risers is not required for the combined system.
L. Install hangers and supports for sprinkler system piping according to NFPA 13. Comply with requirements for hanger materials in NFPA 13.
M. Install pressure gauges on riser or feed main, at each sprinkler test connection, and at top of each standpipe. Include pressure gages with connection not less than 1/4” and with soft metal seated globe valve, arranged for draining pipe between gauge and valve. Install gauges to permit removal, and install where they will not be subject to freezing.
N. Fill sprinkler system piping with water.
O. Underground pipe and fittings for fire protection shall be installed in accordance with AWWA specification. Refer to Water Distribution Section in Division 2 for details.
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.
B. Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.
C. Remove scale, slag, dirt, and debris from inside and outside of pipes, tubes, and fittings before assembly.
D. 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.
E. 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.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 10
2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged.
F. 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.
G. 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.
H. 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.
I. Solvent Joints: Follow manufacturer’s instructions for set and cure times for solvent cement joints. Avoid significant stresses during set and cure times. Do not apply any stress that will disturb an un-dried joint. Sprinkler fittings shall be allowed to cure in accordance with the manufacturer’s guidelines and the contractor shall assure the outlets are clear of any excess cement prior to installing sprinklers.
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. System water supply valves, isolation control valves, and other valves in feed mains shall be supervised by locking valves open. Provide owner approved padlocks.
D. Install backflow preventers in potable-water-supply sources.
E. Specialty Valves:
1. General Requirements: Install in vertical position for proper direction of flow, in main supply to system.
2. Alarm Valves: Include bypass check valve and retarding chamber drain-line connection.
F. Deluge Valves: Install in vertical position, in proper direction of flow, and in main supply to deluge system. Install trim sets for drain, priming level, alarm connections, ball drip valves, pressure gages, priming chamber attachment, and fill-line attachment.
3.6 SPRINKLER INSTALLATION
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 11
A. Install sprinklers in suspended ceilings in center of acoustical ceiling panels. Center sprinkler in tile in both directions.
B. Install sprinklers in a reasonably symmetrical pattern in areas with finished drywall ceilings.
C. Install dry-type sprinklers with water supply from heated space. Do not install pendent or sidewall, wet-type sprinklers in areas subject to freezing.
3.7 FIRE-DEPARTMENT CONNECTION INSTALLATION
A. Install wall-type, fire-department connections as indicated in the construction documents.
B. Install yard-type, fire-department connections in concrete slab support. Comply with requirements for concrete in Division 03 Section "Cast-in-Place Concrete."
C. Install automatic (ball drip) drain valve at each check valve for fire-department connection.
3.8 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 Division 26 Section "Identification for Electrical Systems."
C. All exposed sprinkler piping in unfinished areas shall be painted red. All exposed piping in finished areas shall be painted to match the adjoining walls and ceilings or a color selected by the Architect.
A. At intervals not to exceed 50 feet, provide printed identification and flow direction labels entitled "SPRINKLER FIRE." Refer to Specification Section 230553 – Mechanical
Identification for required pipe label requirements. Labels shall be snap on or adhesive style equal to Seton "Setmark."
3.9 FIELD QUALITY CONTROL
A. Perform tests and inspections.
B. Tests and Inspections
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.
Escambia County Project No. 2613
SPRINKLER SYSTEMS 211300 - 12
5. Coordinate with fire-alarm tests. Operate as required.
6. Verify that equipment hose threads are same as local fire-department equipment.
C. Sprinkler piping system will be considered defective if it does not pass tests and inspections.
D. Prepare test and inspection reports.
3.10 CLEANING
A. Clean dirt and debris from sprinklers.
B. Remove and replace sprinklers with paint other than factory finish.
3.11 DEMONSTRATION
A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain specialty valves.
Escambia County Project No. 2613
PLUMBING COMMON WORK RESULTS 220500 - 1
SECTION 220500
PLUMBING COMMON WORK RESULTS
1.1 SCOPE
A. Perform all Work required to provide and install the equipment and systems indicated by the
Contract Documents with supplementary items necessary for proper installation.
1.2 REFERENCES
A. Plumbing work shall comply with specification section 230500.
B. In addition to Division 22, Plumbing work shall comply with the following sections:
1. Section 230500 HVAC Common Work Results
2. Section 230529 Pipe Hangers and Supports
3. Section 230553 Mechanical Identification
4. Section 230593 Cleaning and Testing
5. Section 230594 Testing Adjusting and Balancing
6. Section 230719 Piping Insulation
1.3 SUBMITTALS
A. Submittals must be reviewed and approved by the Contractor before submitting them to the
Engineer.
1.4 REGULATORY AND UTILITY REQUIREMENTS
A. Contractor is responsible for coordinating all required site inspections by authorities having jurisdiction. Contractor shall notify General Contractor of all scheduled inspections seven (7) working days prior to site visit.
B. Contractor is responsible for paying for all fees, permits, and inspections required to complete their work.
C. Contractor shall include all work required to install new and relocate utilities and meters as shown on drawings.
D. Utility work 5’-0” from outside of building is by others, unless shown otherwise.
E. Contractor shall notify Owner of any utility service shutdown 48 hours in advance. This includes water, sanitary, and storm systems.
Escambia County Project No. 2613
PLUMBING COMMON WORK RESULTS 220500 - 2
1.5 SUBSTITUTIONS
A. All manufacturers listed as Acceptable Manufacturers in each specification section are considered equal to the basis of design. The basis of design is preferred and will take precedence. Any products from an alternate approved manufacturer need to meet the requirements and performance specified and shall be equal to the basis of design.
B. The Contractor may request permission for a substitution of any item (equipment or material), subject to the following conditions:
1. Submit substitution requests in writing to the Engineer, on a form supplied by the
Engineer. A sample copy of this form is included at the end of this section. An electronic copy can also be provided to the Contractor by the Engineer.
2. Where equipment or accessories are used which differ in arrangement, configuration, dimensions, ratings, or engineering parameters from those indicated on the contractor documents, the Contractor is responsible for all costs involved in integrating the equipment or accessories into the system and the assigned space and for obtaining the performance from the system into which these items are placed as well as any re-design costs incurred by the Architect or Engineer. The Contractor is also responsible for coordinating changes required by other trades.
3. Any requests for alternate manufacturers must be submitted to the Architect/Engineer at least ten (10) days prior to bid day. Incomplete substitution requests will not be considered.
C. Approval
1. No work involving requests for substitution shall commence without written approval on the provided form by the Engineer.
2. Any work started or material ordered/installed by the Contractor without written approval shall be removed/repaired at the sole expense of the Contractor. The Contractor will also be responsible for any costs incurred by the Owner for such rework.
1.6 COORDINATION DRAWINGS
A. The mechanical contractor shall be responsible for producing coordination drawings. The drawings will need to incorporate piping, ductwork, equipment, lighting, conduits, building structure and all other building and system components that will need to be coordinated for proper systems installation and operation.
B. The plumbing contractor shall provide all necessary information to the mechanical contractor to produce coordination drawings. The contractor shall also attend and participate in all coordination meetings.
C. The drawings will be 1/4" scale.
D. Coordination meetings will be conducted on site with all concerned contractors present.
Representatives from the Owner, Architect and Engineer will also be present to review conflicts and approve contractor variations to the contract documents.
Escambia County Project No. 2613
PLUMBING COMMON WORK RESULTS 220500 - 3
PART 2 - PRODUCTS
2.1 PAINT
A. For indoor applications, use paints and primers that have a VOC content of 250 g/L or less when calculated according to the adopted version of the Green Seal Standard GC-03, Anti-
Corrosive Paints.
PART 3 - EXECUTION
3.1 PAINTING
A. Exposed piping in occupied areas to be painted by others. Coordinate color with architect.
1. Contractor to prep piping as needed to accept paint.
B. Contractor shall paint the following items with two (2) coats of exterior enamel over one (1) coat primer. Select paint to be compliant with material being used, i.e. metal, plastic, etc:
1. All exposed plumbing piping. Color to be coordinated with the Architect.
Escambia County Project No. 2613
PLUMBING VALVES 220523 - 1
SECTION 220523
PLUMBING VALVES
1.1 SCOPE
A. Perform all Work required to provide and install the following Plumbing Valves indicated by the Contract Documents with supplementary items necessary for proper installation.
B. Equipment Included in This Section
1. All valves shown on the plumbing drawings.
2. Valves to isolate all plumbing fixture groups.
3. Valves to isolate water heaters and other plumbing equipment.
4. Valves to isolate owner provided equipment.
5. Valves for makeup water connections serving hydronic systems.
1.2 REFERENCES
A. Abbreviations
1. IBBM: Iron body, bronze mounted.
2. OS&Y: Outside screw and yoke.
3. WOG: Water, oil, gas.
4. WSP: Working steam pressure.
1.3 SUBMITTALS
A. Product Data: Catalog sheets, specifications and installation instructions for each valve type.
B. Operation and Maintenance Data: For valves, safety valves, pressure-reducing valves, air vents, vacuum breakers, and meters to include in emergency, operation, and maintenance manuals.
1.4 QUALITY ASSURANCE
A. Regulatory Requirements
1. Comply with the most recent version following standards:
a. Safe Drinking Water Act (SDWA) and the associated lead content requirements.
PART 2 - PRODUCTS
2.1 VALVES - GENERAL
Escambia County Project No. 2613
PLUMBING VALVES 220523 - 2
A. Acceptable Manufacturers (unless specified otherwise)
1. Apollo/Conbraco
2. Crane
3. Hammond
4. HCI
5. Milwaukee
6. Nibco
7. Stockham
8. Victaulic
9. Viega
10. Watts
B. Valve Standardization: Valves from one or more manufacturers may be used, however valves supplied for each specific valve type shall be the product of one manufacturer.
C. Valves shall be first quality, free from all imperfections and defects, with body markings indicating manufacturer and rating.
D. Valve parts of same manufacturer, size and type shall be interchangeable.
E. Valves which use packing shall be capable of being packed when wide open and under full working pressure.
F. Size valves the same size as the piping in which they are installed, unless specified otherwise.
G. Provide extended shafts for all valves installed on insulated piping.
H. Coordinate the end connection type with the piping and other specialties in the systems. Refer to the piping usage schedule for additional requirement. The following are acceptable styles:
1. Solder
2. Mechanical press
3. Threaded
4. Flanged
5. Grooved
I. Provide unions in the system as needed for installation or removal of valves and specialties.
J. Manually operated gate, globe and angle valves shall be of rising stem type, unless otherwise specified.
2.2 GATE VALVES
A. GT-1: 200 psig WSP, IBBM with non-toxic, corrosion resistant coating inside and out, FDA-approved, OS&Y, non-rising stem. Valve rated for 175 psi and designed to connect to the indicator post. Bolted bonnet, resilient solid wedge disc, completely and permanently encapsulated in rubber. Delrin Anti-friction thrust bearing. UL listed. AWWA C509
Acceptable Valve.
Escambia County Project No. 2613
PLUMBING VALVES 220523 - 3
B. Indicator post provided by Fire Protection Contractor. Coordinate requirements and installation with Fire Protection Contractor.
C. Coordinate end connection type with site utility contractor.
2.3 CHECK VALVES
A. CK-1: 125 psig WSP; 200 psig WOG; bronze body; brass, bronze, or 304 stainless steel trim;
Y-pattern; horizontal swing; renewable/regrindable bronze seat disc.
B. CK-2: 125 psig WSP; 200 psig WOG; bronze body; brass, bronze, or 304 stainless steel trim;
Y-pattern; horizontal swing; renewable/regrindable PTFE seat disc.
C. CK-3: 125 psig WSP; 200 psig WOG; IBBM;; bolted bonnet; full port; horizontal swing regrindable/renewable cast bronze seat ring and disc. Discs on valves 4 inch size and larger may be cast iron with bronze face.
2.4 BALL VALVES
A. BV-1: 150 psig WSP, 600 psig WOG, two (2) piece bronze body, full-port, solid blow-out proof 316 stainless steel stem, PTFE seats, 316 stainless steel ball, PTFE seals, corrosion resistant steel lever handles with vinyl grips, and balancing stop.
2.5 BUTTERFLY VALVES
A. BF-1: Ductile iron body, flangeless wafer, grooved, or lugged type, (lug for each bolt hole, drilled and tapped for cap screws), with resilient PTFE or EPDM seats, ductile iron discs, stainless steel stems, and raised necks able to accommodate 2 inches of insulation.
1. Pressure Ratings:
a. 12 inch size and Less: 200 psig WOG at 275° F.
b. 14 inch size and Up: 150 psig WOG at 275° F.
B. Operators
1. 6 inch size and Less: Manual actuator handles with external indication of disc position, memory stop, and suitable means of locking actuator in any fixed position.
2. 8 inch size and Up: Worm gear operator.
2.6 WATER PRESSURE REDUCING VALVES
A. Main Water Service
1. Acceptable Manufacturers:
a. Fisher
b. Kieley
c. Mueller
Escambia County Project No. 2613
PLUMBING VALVES 220523 - 4
2. Valve shall be an adjustable, direct acting, spring loaded, diaphragm operated, single seat, bottom guided type suitable for dead end service; guaranteed not to stick and shall maintain a constant discharge pressure which will not vary more than 1 psig for each 10 psig decrease in inlet pressure. Valves shall have cast iron, mild steel or bronze bodies.
Valve trim shall be of stainless steel with renewable composition disc. Parts subject to wear shall be renewable.
3. Material of diaphragm and disc shall be suitable for an operating temperature to 150° F.
The control line, from diaphragm casing, shall be connected to the discharge piping at least ten (10) feet downstream from pressure reducing valve. Control line shall be of same material as adjoining piping. Valves shall be standard weight for inlet pressures up to 125 psig, and extra heavy weight for inlet pressures in excess of 125 psig.
2.7 BALANCING VALVES
A. Automatic Type
1. Acceptable Manufacturers:
a. Circuit Solver
b. Or approved equal that shall meet performance characteristics
2. Valve shall regulate the flow of recirculated domestic hot water based on water temperature entering the valve regardless of system operating pressure. As the water temperature increases the valve proportionally closes dynamically adjusting flow to meet the specified temperature. The valve shall never fully close, even at the desired set point.
There is always sufficient bypass flow back to the recirculating pump to prevent overheating or “dead heading” of the pump.
3. The valve shall be set at the factory for the desired return temperature. No field adjustments are required. The following factory temperature set points are available.
a. 100°F / 105°F / 110 °F / 115°F / 120°F / 125°F / 130°F / 140°F
4. The hot water system temperatures shall have the corresponding hot water recirculation temperatures:
a. 140°F hot water temp / 125°F hot water circ temp
5. The valve shall stay fully open at approximately 10°F below closing temperature.
6. The assembly shall be available in ½”, ¾” and 1”
7. Valve body and all internal components are made with lead free materials with major components constructed of type 303 stainless steel.
a. Valve rated to 200 PSIG maximum working pressure and 250°F maximum working temperature.
8. Thermal actuator shall be spring loaded and self cleaning, delivering closing thrust sufficient to keep orifice opening free of scale deposits.
9. Install valve in each domestic hot water return piping branch beyond last hot water device in that branch.
10. Balancing valves to be provided with the following accessories as indicated on the drawings:
a. Check valve
b. Strainer (20 mesh)
c. Thermometer
d. Ball valve (assembly inlet and outlet)
Escambia County Project No. 2613
PLUMBING VALVES 220523 - 5
11. Coordinate flow arrow, especially with valves that have an integrated check valve
2.8 SAFETY AND RELIEF VALVES
A. General Requirements: Valves shall be as specified by ASME Code governing manufacture of such valves within scope of their particular usage, i.e., Heating Boilers, Unfired Pressure
Valves, etc., shall be tested, rated and listed, unless otherwise specified. Valves for applications specified shall conform to the ASME Code, Section IV, Heating Boilers and the following:
1. Valves for combination domestic hot water heater and storage tanks shall conform to the requirements of ASME Code, Section IV and USA Standard Z21.22 and shall be NBB listed. Valves shall be of the temperature - pressure type. Thermostatic element shall, on rising temperature, cause the valve to open at 200° F and valve shall deliver its rated capacity at 210° F and close drip tight at 195° F. Valves shall be sized in accordance with Unfired Vessel Code.
2. End Connections: Unless otherwise specified, safety valves, relief valves and safety relief valves, in sizes 3/4 inch to 3 inches IPS inclusive, may be furnished with male or female pipe thread inlet and female pipe thread outlet; valves over 3 inches IPS must be furnished with 125 lb. or 250 lb. inlet and may be equipped with 125 lb. outlet.
2.9 GAUGE COCKS
A. Acceptable Manufacturers:
1. Marsh Instrument Company
2. Mueller Instruments Co.
3. H.O. Trerice Co.
4. Weksler Instruments Corp.
B. Gauge Cocks: All brass construction, “T” or lever handles, built for 300 psig hydraulic pressure.
2.10 STRAINERS
A. Acceptable Manufacturers:
1. Zurn
2. Watts
3. Or approved equal that shall meet performance requirements
B. All strainers to be of constructed of lead free brass, bronze, or copper and shall be rated for use in potable water systems and shall meet the requirements of NSF/ANSI 372. Strainers shall include 20 mesh stainless steel strainer screen and tapped access cover and pipe plug.
2.11 HEAT TRAP FITTING
A. Acceptable Manufacturers
1. Rheem/Ruud
Escambia County Project No. 2613
PLUMBING VALVES 220523 - 6
2. Prior approved equal
3. Or approved equal that shall meet performance requirements
B. Dielectric nipple-style heat trap to prevent heat loss through top water heater storage tank connections. Plastic ball flow control with inert thermoplastic lining for anti-corrosion. Heat trap fitting shall be factory-marked (color coded or flow direction stamped) for hot and cold installations. Ball seat to allow for thermal expansion bypass.
PART 3 - EXECUTION
3.1 INSTALLATION
A. General: Install valves at locations noted on the drawings and as specified below:.
1. Install isolation valves at branch takeoffs from mains.
2. Install a common isolation valves for branch lines to each group of fixtures.
3. Install isolation valves above ceiling (in an accessible location) for each fixture if fixture is not provided with integral stops.
3.2 VALVE APPLICATION SCHEDULE
A. Schedule of valve applications for the different services is as follows:
1. Cold Water, Domestic Hot Water and Circulating (CW, HW, HWC) located inside building, 125 psig and Less:
a. 3 inch and Less: BV-1, CK-1, CK-2.
b. 4 inch and Up: BF-1, CK-3.
2. Building Water Service
a. GT-1
Escambia County Project No. 2613
PLUMBING PIPING 221100 - 1
SECTION 221100
PLUMBING PIPING
1.1 SCOPE
A. Perform all Work required to provide and install the following Plumbing Piping Systems indicated by the Contract Documents with supplementary items necessary for proper installation.
B. Equipment Included in this section:
1. Cold Water
2. Hot Water
3. Hot Water Recirculation
4. Sanitary
5. Vent
6. Storm
7. Water Service
1.2 REFERENCES
A. All materials, installation and workmanship shall comply with the applicable requirements and standards addressed within the following references:
1. The adopted version of the Florida Plumbing Code shall be applicable to this Project unless identified by a specific edition date.
1.3 SUBMITTALS
A. Product Data
1. Catalog sheets and specifications indicating manufacturer name, pipe/fitting type, applicable reference standard, schedule, or class for specified pipe and fittings.
2. Material Schedule: Itemized pipe and fitting material list for each specified piping application in Pipe and Fittings Schedule as defined in Part 3 of this specification section.
Where optional materials are specified indicate option selected.
B. Submit piping layout drawings as per specification section 230500 HVAC Common Work
Results.
1.4 QUALITY ASSURANCE
A. Regulatory Requirements
1. Comply with the most recent version following standards:
Escambia County Project No. 2613
PLUMBING PIPING 221100 - 2
a. Safe Drinking Water Act (SDWA) and the associated lead content requirements.
2. Use only materials and methods allowed by applicable codes and authority having jurisdiction (AHJ). It is the contractor’s responsibility to confirm if plastic piping is acceptable with the AHJ prior to installation.
B. Qualification of Brazers
1. Comply with the following: The persons performing the brazing and their supervisors shall be personally experienced in brazing procedures.
1.5 EXTRA MATERIALS
A. Provide new manual pipe cutting and crimp ring tools for PEX piping. Crimping tool shall be capable of crimping joints for all sizes of piping installed on job. Tools shall be same as pipe manufacturer. Tools shall include instructions.
PART 2 - PRODUCTS
2.1 STEEL PIPE AND FITTINGS
A. Steel Pipe for Threading: Standard weight, Schedule 40, black; ASTM A 53 or ASTM A 135.
B. Steel Pipe for Roll Grooving: Standard weight, Schedule 40, black; ASTM A 53, Grade B, Type F for sizes 3/4" to 1-1/2”, and Type E or S for sizes 2” to 24”, or ASTM A 135.
C. Malleable Iron, Steam Pattern Threaded Fittings
1. 150 lb Class: ASME B16.3.
2. 300 lb Class: ASME B16.3.
D. Cast Iron Fittings
1. Drainage Pattern, Threaded: ASME B16.12.
2. Steam Pattern, Threaded: ASME B16.4.
a. Standard Weight: Class 125.
b. Extra Heavy Weight: Class 250.
3. Flanged Fittings and Threaded Flanges: ASME B16.1.
a. Standard Weight: Class 125.
b. Extra Heavy: Class 250.
E. Unions: Malleable iron, 250 lb class, brass to iron or brass to brass seats.
F. Couplings: Same material and pressure rating as adjoining pipe, conforming to standards for fittings in such pipe. Use taper tapped threaded type in screwed pipe systems operating in excess of 15 psig.
G. Nipples: Same material and strength as adjoining pipe, except nipples having a length of less than one inch between threads shall be extra heavy.
Escambia County Project No. 2613
PLUMBING PIPING 221100 - 3
2.2 COPPER AND BRASS PIPE, TUBING AND FITTINGS
A. Copper Tube, Types K and L: ASTM B 88.
B. Wrought Copper Tube Fittings, Solder Joint: ASME B16.22.
C. Cast Copper Alloy Tube Fittings, Solder Joint: ASME B16.18.
D. Drainage Tube, Type DWV: ASTM B 306.
E. Wrought Copper Drainage Tube Fittings, Solder Joint: ASME B16.29.
F. Cast Copper Alloy Drainage Fittings, Solder Joint: ASME B16.23.
G. Chrome Plated Grade A Red Brass Threaded Pipe, Standard Weight: ASTM B 43.
1. Plating: 0.02 mil chromium over 0.2 mil nickel plating, high polish finish.Unions: Cast bronze, 150 lb Class, bronze to bronze seats, threaded or solder joint.
H. Flared Tube Fittings
1. Water Tube Type: ASME B16.26.
I. Flanges: Conform to the Standards for fittings used in systems.
1. Brazing Flanges: ASME B16.24, hubs modified for brazing ends.
J. Mechanical Press Fittings
1. Copper with EPDM seals; ASME B16.51, NSF-61.
2.3 CAST IRON PIPE AND FITTINGS
A. Bell and Spigot Soil Pipe: Service Weight, Bitumin coated; ASTM A 74, CISPI/NSF. All pipes shall be marked with CISPI and NSF listing.
B. Bell and Spigot Soil Pipe Fittings: Service Weight, Bitumin coated; ASTM A 74, CISPI/NSF.
C. Bell and Spigot Soil Pipe Gaskets: ASTM C564
D. Hubless Pipe: Bitumin coated; CISPI Standard No. 301. All pipes shall be marked with CISPI and NSF listing.
E. Hubless Pipe Fittings: Drainage Pattern, Bitumin coated; CISPI No. 301.
F. Hubless Joint Couplings: Stainless steel shield and clamp assembly, and elastomer sealing sleeve; CISPI-310.
2.4 DUCTILE IRON PIPE AND FITTINGS
A. Water Pipe: Bitumin coated and cement-mortar lined; AWWA C151.
1. 3”- 4”: Class 51.
Escambia County Project No. 2613
PLUMBING PIPING 221100 - 4
2. 6” and Over: Class 50.
B. Fittings: Bitumin coated and cement-mortar lined; AWWA C110.
2.5 COUPLINGS AND FITTINGS FOR GROOVED END PIPE
A. Couplings: Gruvlok Fig. 7401 or 74, or Victaulic Co.’s Style 07 or 107, having minimum pressure rating of:
1. 750 psi from 1-1/2” to 4”
2. 700 psi for 6”
3. 600 psi for 8”
B. Couplings: Gruvlok Fig. 7001, or Victaulic Co.’s Style 77, having pressure rating of:
1. 1000 psi for 3/4" to 6”
2. 800 psi for 8” to 12”
3. 300 psi for 14” to 24”
C. Fittings: By same manufacturer as couplings, having pressure ratings equal to or greater than couplings.
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .