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DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
FIR
E S
PR
INK
LE
R S
PE
CIF
ICA
TIO
NS
FP0.1
NES
SAP
03/23/18
FIRE SUPPRESSION PIPING SPECIFICATIONS
1. PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1
Specification Sections, apply to this Section.
1.2 DEFINITIONS
A. Working Plans: Documents, including drawings, calculations, and material specifications prepared according to
NFPA 13 for obtaining approval from authorities having jurisdiction.
1.3 SYSTEM PERFORMANCE REQUIREMENTS
A. Design sprinklers and obtain approval from authorities having jurisdiction. System shall be per Georgia State Fire
Commissioner Chapter 120-3-3 latest edition, 2012 International Fire Code w/ GA amendments, 2010 NFPA 13 & 14
compliant.
B. Design sprinkler piping according to the following and obtain approval from authorities having jurisdiction:
1.) Margin of Safety for Available Water Flow and Pressure: 10 percent, including losses through water-service
piping, valves, and backflow preventers.
C. Standard Piping System Component Working Pressure: Listed for at least 175 psig.
1.4 SUBMITTALS
A. Product Data: For the following:
1.) Piping materials, including dielectric fittings, flexible connections, and sprinkler specialty fittings.
2.) Pipe hangers and supports, including seismic restraints.
3.) Sprinklers, escutcheons, and guards. Include sprinkler flow characteristics, mounting, finish, and other
pertinent data.
B. Approved Sprinkler Piping Shop Drawings: Working plans, prepared according to NFPA 13, that have been
approved by authorities having jurisdiction, including hydraulic calculations for renovated area.
C. 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" and "Contractor's Material and Test Certificate for Underground Piping."
D. Field quality-control test reports.
E. Operation and Maintenance Data: For standpipe and sprinkler specialties to include in emergency, operation, and
maintenance manuals.
1.5 QUALITY ASSURANCE
A. Designer & Installer Qualifications: An experienced installer (NICET LEVEL III or higher) who has designed and
installed fire-suppression piping similar to that indicated for this Project and obtained design approval and
inspection approval from authorities having jurisdiction and engineer of record.
B. Manufacturer Qualifications: Firms whose equipment, specialties, and accessories are listed by product name and
manufacturer in UL's "Fire Protection Equipment Directory" and FM's "Fire Protection Approval Guide" and that
comply with other requirements indicated.
C. Sprinkler Components: Listing/approval stamp, label, or other marking by a testing agency acceptable to
authorities having jurisdiction.
D. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing
agency acceptable to authorities having jurisdiction.
E. NFPA Standards: Equipment, specialties, accessories, installation, and testing complying with the following:
1.) NFPA 13, "Installation of Sprinkler Systems."
1.6 COORDINATION
A. Coordinate layout and installation of sprinklers with other construction trades. Coordinate systems components
that penetrate ceilings with & including light fixtures, HVAC equipment, and partition assemblies.
2. PART 2 - PRODUCTS
2.1 PIPING MATERIALS
A. Refer to Part 3 "Piping Applications" Article for applications of pipe, tube, fitting, and joining materials.
2.2 PIPES AND TUBES
A. Standard-Weight Steel Pipe: ASTM A 53, ASTM A 135, or ASTM A 795; Schedule 40 in NPS 6 and smaller, and
Schedule 30 in NPS 8 and larger.
B. Schedule 30 Steel Pipe: ASTM A 135 or ASTM A 795, with wall thickness less than Schedule 40 and equal to or
greater than Schedule 30 or ASTM A 795 and ASME B36.10M, Schedule 30 wrought-steel pipe.
C. Thinwall, Threadable Steel Pipe: ASTM A 135 or ASTM A 795, with wall thickness less than Schedule 40 and greater
than Schedule 10.
D. Grooved-End, Schedule 10 Steel Pipe: ASTM A 135 or ASTM A 795, Schedule 10 in NPS 5 and smaller; and NFPA 13-
specified wall thickness in NPS 6 to NPS 10; with factory- or field-formed, roll-grooved ends.
2.3 PIPE AND TUBE FITTINGS
A. Malleable-Iron Threaded Fittings: ASME B16.3.
B. Steel, Threaded Couplings: ASTM A 865.
C. Steel, Grooved-End Fittings: UL-listed and FM-approved, ASTM A 47, malleable iron or ASTM A 536, ductile iron;
with dimensions matching steel pipe and ends factory grooved according to AWWA C606.
D. Steel Pipe and Fittings: Threaded-End, Standard-Weight Steel Pipe: ASTM A 53/A 53M, ASTM A 135, or ASTM A
795, hot-dip galvanized with factory threaded ends.
1.) Steel Threaded Pipe Nipples: ASTM A 733, made of ASTM A 53/A 53M or ASTM A 106, Schedule 40, seamless
steel pipe hot-dip galvanized.
2.) Steel Threaded Couplings: ASTM A 865 hot-dip galvanized-steel pipe.
2.4 JOINING MATERIALS
A. Ductile-Iron, Flanged Joints: AWWA C115, ductile-iron or gray-iron pipe flanges, rubber gaskets, and steel bolts and
nuts.
B. Steel, Keyed Couplings: UL 213 and AWWA C606, for steel-pipe dimensions. Include ASTM A 536, ductile-iron
housing, rubber gaskets, and steel bolts and nuts.
C. Transition Couplings: AWWA C219, sleeve type, or other manufactured fitting the same size as, with pressure
rating at least equal to, and with ends compatible with piping to be joined.
D. Dissimilar-Material Piping Joints: Make joints using adapters compatible with materials of both piping systems.
2.5 GENERAL-DUTY VALVES
A. Refer to Division 22 Section "Valves" for gate, ball, butterfly, globe, and check valves not required to be UL listed
and FM approved.
2.6 SPRINKLERS
A. Automatic Sprinklers: With heat-responsive element complying with the following:
1.) UL 199, for applications except residential.
B. Sprinkler Types and Categories: Nominal 1/2-inch orifice for "Ordinary" temperature classification rating, unless
otherwise indicated or required by application.
C. Sprinkler types, features, and options include the following:
1.) Recessed concealed sprinklers with white cover
2.) Pendent & Upright sprinklers with guard in exposed ceiling areas.
D. Sprinkler Finishes:
1.) Recessed concealed sprinklers with white cover
2.) Pendent & Upright sprinklers bronze
E. Sprinkler Guards: Wire-cage type, including fastening device for attaching to sprinkler.
3. PART 3 - EXECUTION
3.1 PIPING APPLICATIONS
A. Flanges, unions, and transition and special fittings with pressure ratings the same as or higher than system's
pressure rating may be used in aboveground applications, unless otherwise indicated.
B. Sprinkler Feed Mains and Risers: Use the following:
1.) NPS 4 and Smaller: Standard-weight steel pipe with threaded ends, cast- or malleable-iron threaded fittings,
and threaded joints.
2.) NPS 4 and Smaller: Standard-weight steel pipe with grooved ends; steel, grooved-end fittings; steel, keyed
couplings; and grooved joints.
3.) NPS 4 and Smaller: Schedule 30 steel pipe with threaded ends, cast- or malleable-iron threaded fittings, and
threaded joints.
4.) NPS 4 and Smaller: Schedule 30 steel pipe with roll-grooved ends; steel, grooved-end fittings; steel, keyed
couplings; and grooved joints.
5.) NPS 4 (DN 100) and Smaller: Grooved-end, Schedule 10 steel pipe; grooved-end fittings; grooved-end-pipe
couplings; and grooved joints.
C. Sprinkler Branch Piping: Use the following:
D. Wet-Pipe, Sprinkler Branch Piping: Use the following:
1.) NPS 1-1/2 and Smaller: Standard-weight steel pipe with threaded ends, cast- or malleable-iron threaded
fittings, and threaded joints.
2.) NPS 1-1/2 and Smaller: Schedule 30 steel pipe with threaded ends, cast- or malleable-iron threaded fittings,
and threaded joints.
3.) NPS 1-1/2 and Smaller: Thinwall, threadable steel pipe with threaded ends; cast- or malleable-iron threaded
fittings; and threaded joints.
4.) NPS 2: Standard-weight steel pipe with threaded ends, cast- or malleable-iron threaded fittings, and
threaded joints.
5.) NPS 2: Standard-weight steel pipe with grooved ends; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
6.) NPS 2: Schedule 30 steel pipe with threaded ends, cast- or malleable-iron threaded fittings, and threaded
joints.
7.) NPS 2: Schedule 30 steel pipe with grooved ends; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
8.) NPS 2: Thinwall, threadable steel pipe with threaded ends; cast- or malleable-iron threaded fittings; and
threaded joints.
9.) NPS 2: Thinwall, threadable steel pipe with grooved ends; steel, grooved-end fittings; steel, keyed couplings;
and grooved joints.
10.) NPS 2: Schedule 10 steel pipe with roll-grooved ends; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
11.) NPS 2: Thinwall steel pipe with roll-grooved ends; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
12.) NPS 2-1/2 to NPS 3-1/2: Standard-weight steel pipe with threaded ends, cast- or malleable-iron threaded
fittings, and threaded joints.
13.) NPS 2-1/2 to NPS 3-1/2: Standard-weight steel pipe with grooved ends; steel, grooved-end fittings; steel,
keyed couplings; and grooved joints.
14.) NPS 2-1/2 to NPS 3-1/2: Schedule 30 steel pipe with threaded ends, cast- or malleable-iron threaded fittings,
and threaded joints.
15.) NPS 2-1/2 to NPS 3-1/2: Schedule 30 steel pipe with roll-grooved ends; steel, grooved-end fittings; steel,
keyed couplings; and grooved joints.
16.) NPS 2-1/2 to NPS 3-1/2: Schedule 10 steel pipe with roll-grooved ends; steel, grooved-end fittings; and
grooved joints.
17.) NPS 4: Standard-weight steel pipe with threaded ends, cast- or malleable-iron threaded fittings, and
threaded joints.
18.) NPS 4: Standard-weight steel pipe with grooved ends; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
19.) NPS 4: Schedule 30 steel pipe with threaded ends, cast-or malleable-iron threaded fittings, and threaded
joints.
20.) NPS 4: Schedule 30 steel pipe with roll-grooved ends; steel, grooved-end fittings; steel, keyed couplings; and
grooved joints.
21.) NPS 4: Schedule 10 steel pipe with roll-grooved ends; steel, grooved-end fittings; and grooved joints.
3.2 VALVE APPLICATIONS
A. Drawings indicate valve types to be used. Where specific valve types are not indicated, the following requirements
apply:
1.) Fire-Protection-Service Valves: UL listed and FM approved for applications where required by NFPA 13.
a.) Shutoff Duty: Use gate valves.
2.) General-Duty Valves: For applications where UL-listed and FM-approved valves are not required by NFPA 13.
a.) Shutoff Duty: Use gate, ball, or butterfly valves.
b.) Throttling Duty: Use globe, ball, or butterfly valves.
3.3 JOINT CONSTRUCTION
A. Refer to Division 22 Section "Basic Mechanical Materials and Methods" for basic piping joint construction.
B. Steel-Piping, Grooved Joints: Use Schedule 40 steel pipe with cut or roll-grooved ends and Schedule 30 or thinner
steel pipe with roll-grooved ends; steel, grooved-end fittings; and steel, keyed couplings. Assemble joints with
couplings, gaskets, lubricant, and bolts according to coupling manufacturer's written instructions.
C. Dissimilar-Piping-Material Joints: Construct joints using adapters or couplings compatible with both piping
materials. Use dielectric fittings if both piping materials are metal. Refer to Division 22 Section "Basic Mechanical
Materials and Methods" for dielectric fittings.
3.4 PIPING INSTALLATION
A. Refer to Division 22 Section "Basic Mechanical Materials and Methods" for basic piping installation.
B. 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.
C. Use approved fittings to make changes in direction, branch takeoffs from mains, and reductions in pipe sizes.
D. Install unions adjacent to each valve in pipes NPS 2 and smaller. Unions are not required on flanged devices or in
piping installations using grooved joints.
E. Install flanges or flange adapters on valves, apparatus, and equipment having NPS 2-1/2 and larger connections.
F. Install sprinkler piping with drains for complete system drainage.
G. Install sprinkler zone control valves, test assemblies, and drain risers adjacent to sprinkler risers when sprinkler
branch piping is connected to sprinkler risers.
H. Install alarm devices in piping systems.
I. Hangers and Supports: Comply with NFPA 13 for hanger materials and installation.
3.5 SPECIALTY SPRINKLER FITTING INSTALLATION
A. Install specialty sprinkler fittings according to manufacturer's written instructions.
3.6 SPRINKLER APPLICATIONS
A. General: Use sprinklers according to the following applications:
1.) Rooms without Ceilings: Upright sprinklers or Pendent Sprinklers with guard.
2.) Rooms with Suspended or Gypsum Ceilings: Flush Concealed Sprinklers.
B. Sprinkler Finishes: Use sprinklers with the following finishes:
1.) Upright, Pendent, and Sidewall Sprinklers: Chrome-plated in finished spaces exposed to view; rough bronze
in unfinished spaces not exposed to view.
2.) Flush Concealed Sprinklers: White with one piece cover.
3.7 SPRINKLER INSTALLATION
A. Install sprinklers in suspended ceilings in center of acoustical panels and tiles.
3.8 LABELING AND IDENTIFICATION
A. Install labeling and pipe markers on equipment and piping according to requirements in NFPA 13 and in Division 22
Section "Basic Mechanical Materials and Methods."
3.9 FIELD QUALITY CONTROL
A. Flush, test, and inspect sprinkler piping according to NFPA 13, "System Acceptance" Chapter.
B. Replace piping system components that do not pass test procedures and retest to demonstrate compliance.
Repeat procedure until satisfactory results are obtained.
C. Report test results promptly and in writing to Architect and authorities having jurisdiction.
3.10 CLEANING
A. Clean dirt and debris from sprinklers.
B. Remove and replace sprinklers having paint other than factory finish.
3.11 PROTECTION
A. Protect sprinklers from damage until owner occupancy.
3.12 COMMISSIONING
A. Verify that specified tests of piping are complete.
B. Verify that damaged sprinklers and sprinklers with paint or coating not specified are replaced with new, correct
type.
C. Verify that sprinklers are correct types, have correct finishes and temperature ratings, and have guards as required
for each application.
D. Fill wet-pipe sprinkler piping with water.
E. Energize circuits to electrical equipment and devices.
F. Adjust operating controls and pressure settings.
G. Coordinate with fire alarm tests. Operate as required.
3.13 DEMONSTRATION
A. Demonstrate equipment, specialties, and accessories. Review operating and maintenance information.
B. Schedule demonstration with Owner with at least seven days' advance notice.
03/23/2018
EX
IST
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EX
IST
. F
.IC
E
FRIG.FRIG.
NEW EXAM
1B036
NEW EXAM
1B057
NURSE STATION
1B049
WORKUP
1B009WORKUP
1B008
CLO.
1B020
G
G
E
E
D
D
1 1
F
F
2 2
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NEW EXAM
1B035
NURSE STATION
1B021
LAB
1B013
BREAK ROOM
1B010
CORRIDOR
1B005
OH-1
CHECKOUT
1B003
OH-1
OH-1
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
FIR
E S
PR
INK
LE
R H
AZ
AR
D A
NA
LY
SIS
FP1.1
NES
SAP
03/23/18
NO
RT
H
3/16" = 1'-0"FP1.1
1 FIRE SPRINKLER HAZARD ANALYSIS
FIRE SPRINKLER INSTALLATION NOTES
1. FIRE SPRINKLER CONTRACTOR SHALL MODIFY AND RENOVATE EXISTING SYSTEM WITH LIKE MATERIALS AND INSTALLATION METHODS TO PROVIDE A 2013 NFPA 13 & CURRENT GEORGIA 120-3-3 AND 2012 INTERNATIONAL FIRE CODE COMPLIANT FIRE SUPPRESSION SYSTEM FOR NEW SPACES. CPVC UNACCEPTABLE.
2. FIRE SPRINKLER CONTRACTOR TO COORDINATE WITH ARCHITECTURAL REFLECTED CEILING PLANS, HVAC, PLUMBING AND ELECTRICAL PLANS FOR NEW CEILING WORK. CONTRACTOR SHALL RAISE, LOWER, & RELOCATE EXISTING BRANCHES AS REQUIRED TO ALLOW FOR NEW DUCTWORK. CONTRACTOR TO SUBMIT SHOP DRAWINGS DEPICTING THE SPRINKLER WORK TO OCCUR PER NFPA 13.
3. FIRE SPRINKLER CONTRACTOR SHALL INSTALL NEW CONCEALED HEADS W/WHITE COVER LOCATED IN THE CENTER NEW A/T CEILING TILE OR GYPSUM CEILING DEPICTED ON ARCHITECTURAL PLANS. UL LISTED FLEXIBLE CONNECTORS MAY BE UTILIZED.
4. LOCATE NEW HEADS IN CENTER OF A/T CEILING TILE. HEAD TEMPERATURE RATINGS SHALL BE COORDINATED WITH CEILING AMBIENT TEMPERATURE REQUIREMENTS AND HEAT SOURCES.
5. CONTRACTOR SHALL COORDINATE W/EXISTING FIELD CONDITIONS, SITE UTILITIES AND BUILDING FIRE SPRINKLER LAYOUT. INVESTIGATE EXISTING SYSTEM AND FIELD CONDITIONS TO DETERMINE RENOVATION REQUIREMENTS.
6. CONTRACTOR SHALL DETERMINE AND INSTALL COVERAGE AND DENSITY FOR ALL NEW AREAS PER NFPA 13 HAZARD CLASSIFICATION.
7. SPRINKLER HEADS SHALL BE CONCEALED FLUSH WHITE COVER HEADS.
8. COORDINATE SHUT DOWN AND TESTING WITH OWNER'S REPRESENTATIVE.
9. SUBMIT FIRE SPRINKLER SHOP DRAWINGS AND CALCULATIONS FOR NEW WORK PER NFPA 13.
FIRE SPRINKLER LEGEND
CONSTRUCTION LIMITS,LIGHT HAZARD AREA U.N.O.
ORDINARY HAZARD GROUP 1 AREA
APPROX. AREAS FOR WET PIPE SYSTEM
RENOVATION AREA.........................................................................1,720 SQ/FT
03/23/2018
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
PLU
MB
ING
SP
EC
IFIC
AT
ION
S
P0.1
NES
SAP
03/23/18
PLUMBING SPECIFICATIONS
1. BASIC MECHANICAL MATERIALS & METHODS
1.1 ALL WORK SHALL CONFORM TO 2012 NFPA 99, CONFORM TO 2009 INTERNATIONAL ENERGY CONSERVATION CODE,
2012 VERSION OF THE INTERNATIONAL BUILDING, PLUMBING, FUEL GAS, & MECHANICAL CODE WITH ALL APPROVED
LOCAL & STATE AMENDMENTS.
1.2 COORDINATION
A. ARRANGE FOR PIPE SPACES, CHASES, SLOTS, AND OPENINGS IN BUILDING STRUCTURE DURING PROGRESS OF
CONSTRUCTION, TO ALLOW FOR MECHANICAL INSTALLATIONS.
B. DRAWING PLANS, SCHEMATICS, AND DIAGRAMS INDICATE GENERAL LOCATION AND ARRANGEMENT OF PIPING
SYSTEMS. INDICATED LOCATIONS AND ARRANGEMENTS WERE USED TO SIZE PIPE AND CALCULATE FRICTION LOSS,
EXPANSION, PUMP SIZING, AND OTHER DESIGN CONSIDERATIONS. INSTALL PIPING AS INDICATED UNLESS
DEVIATIONS TO LAYOUT ARE APPROVED ON COORDINATION DRAWINGS.
C. INSTALL PIPING IN CONCEALED LOCATIONS, UNLESS OTHERWISE INDICATED AND EXCEPT IN EQUIPMENT ROOMS
AND SERVICE AREAS.
D. INSTALL PIPING TO PERMIT VALVE SERVICING, AT INDICATED SLOPES, FREE OF SAGS AND BENDS. INSTALL PIPING
TO ALLOW APPLICATION OF INSULATION.
E. SELECT SYSTEM COMPONENTS WITH PRESSURE RATING EQUAL TO OR GREATER THAN SYSTEM OPERATING
PRESSURE.
F. CONTRACTOR SHALL COORDINATE WITH ARCHITECTURAL DRAWINGS FOR FIRE & SMOKE WALL / BARRIER /
PARTITION PENETRATIONS. CONTRACTOR SHALL PROVIDE SLEEVE SMOKE & FIRE STOPPING AS REQUIRED TO MEET
WALL F&T RESISTANCE RATING REQUIREMENTS.
G. INSTALL PIPING INDICATED TO BE EXPOSED AND PIPING IN EQUIPMENT ROOMS AND SERVICE AREAS AT RIGHT
ANGLES OR PARALLEL TO BUILDING WALLS. DIAGONAL RUNS ARE PROHIBITED UNLESS SPECIFICALLY INDICATED
OTHERWISE.
H. INSTALL PIPING ABOVE ACCESSIBLE CEILINGS TO ALLOW SUFFICIENT SPACE FOR CEILING PANEL REMOVAL.
I. INSTALL PIPING FREE OF SAGS AND BENDS.
J. INSTALL FITTINGS FOR CHANGES IN DIRECTION AND BRANCH CONNECTIONS.
K. INSTALL PIPING TO ALLOW APPLICATION OF INSULATION.
L. SELECT SYSTEM COMPONENTS WITH PRESSURE RATING EQUAL TO OR GREATER THAN SYSTEM OPERATING
PRESSURE.
M. INSTALL ESCUTCHEONS FOR PENETRATIONS OF WALLS, CEILINGS, AND FLOORS ACCORDING TO THE FOLLOWING:
1.) PIPING:
a.) PIPING WITH FITTING OR SLEEVE PROTRUDING FROM WALL: ONE-PIECE, DEEP-PATTERN TYPE.
b.) CHROME-PLATED PIPING: ONE-PIECE, CAST-BRASS TYPE WITH POLISHED CHROME-PLATED FINISH.
c.) INSULATED PIPING: ONE-PIECE, STAMPED-STEEL TYPE WITH SPRING CLIPS.
d.) BARE PIPING AT WALL AND FLOOR PENETRATIONS IN FINISHED SPACES: ONE-PIECE, CAST-BRASS TYPE
WITH POLISHED CHROME-PLATED FINISH.
e.) BARE PIPING AT WALL AND FLOOR PENETRATIONS IN FINISHED SPACES: ONE-PIECE, STAMPED-STEEL
TYPE.
f.) BARE PIPING AT CEILING PENETRATIONS IN FINISHED SPACES: ONE-PIECE OR SPLIT-CASTING, CAST-
BRASS TYPE WITH POLISHED CHROME-PLATED FINISH.
g.) BARE PIPING AT CEILING PENETRATIONS IN FINISHED SPACES: ONE-PIECE, STAMPED-STEEL TYPE OR
SPLIT-PLATE, STAMPED-STEEL TYPE WITH CONCEALED HINGE AND SET SCREW.
h.) BARE PIPING IN UNFINISHED SERVICE SPACES: ONE-PIECE, CAST-BRASS TYPE WITH POLISHED CHROME-
PLATED FINISH.
i.) BARE PIPING IN UNFINISHED SERVICE SPACES: ONE-PIECE, STAMPED-STEEL TYPE WITH CONCEALED OR
EXPOSED-RIVET HINGE AND SET SCREW OR SPRING CLIPS.
N. VERIFY FINAL EQUIPMENT LOCATIONS FOR ROUGHING-IN.
O. REFER TO EQUIPMENT MANUFACTURER INSTALLATION EQUIPMENT FOR ADDITIONAL ROUGHING-IN
REQUIREMENTS.
1.3 PIPING JOINT CONSTRUCTION
A. REAM ENDS OF PIPES AND TUBES AND REMOVE BURRS. BEVEL PLAIN ENDS OF STEEL PIPE.
B. REMOVE SCALE, SLAG, DIRT, AND DEBRIS FROM INSIDE AND OUTSIDE OF PIPE AND FITTINGS BEFORE ASSEMBLY.
C. SOLDERED JOINTS: APPLY ASTM B 813, WATER-FLUSHABLE FLUX, UNLESS OTHERWISE INDICATED, TO TUBE END.
CONSTRUCT JOINTS ACCORDING TO ASTM B 828 OR CDA'S "COPPER TUBE HANDBOOK," USING LEAD-FREE SOLDER
ALLOY COMPLYING WITH ASTM B 32.
D. BRAZED JOINTS: CONSTRUCT JOINTS ACCORDING TO AWS'S "BRAZING HANDBOOK," "PIPE AND TUBE" CHAPTER,
USING COPPER-PHOSPHORUS BRAZING FILLER METAL COMPLYING WITH AWS A5.8.
E. PRO-PRESS FITTINGS FOR DOMESTIC WATER COMPLY WITH VIEGA INSTALLATION INSTRUCTIONS.
1.4 ERECTION OF METAL SUPPORTS AND ANCHORAGES
A. CUT, FIT, AND PLACE MISCELLANEOUS METAL SUPPORTS ACCURATELY IN LOCATION, ALIGNMENT, AND ELEVATION
TO SUPPORT AND ANCHOR MECHANICAL MATERIALS AND EQUIPMENT. NO WELDING OR CUT TORCH ALLOWED!
1.5 POTABLE WATER PIPING
A. ABOVE GROUND DOMESTIC POTABLE & HOT WATER SERVICE PIPING: HARD COPPER TUBE, TYPE L OR COPPER
VIEGA PROPRESS PRESSURE FITTINGS. UNLESS NOTED OTHERWISE.
B. DRAWINGS INDICATE GENERAL ARRANGEMENT OF PIPING, FITTINGS, AND SPECIALTIES.
C. SUBJECT PIPING TO STATIC WATER PRESSURE. LEAKS & DEFECTS MUST BE REPAIRED. REPAIR LEAKS AND DEFECTS
WITH NEW MATERIALS WHEN REQUIRED AND RETEST PIPING OR PORTION THEREOF UNTIL SATISFACTORY RESULTS
ARE OBTAINED.
1.6 SPECIALTIES
A. BALL VALVES: MSS SP-110, CLASS 150, 600-PSI CWP, ASTM B564 TWO-PIECE, COPPER-ALLOY BRONZE BODY AND
BONNET WITH FULL-PORT, CHROME-PLATED BRASS BALL; PTFE OR TFE SEATS, BLOWOUT-PROOF BRASS OR
BRONZE STEM, THREADED OR VIEGA PROPRESS END CONNECTIONS:
1.) OPERATOR: VINYL-COVERED STEEL LEVER HANDLE.
2.) STEM EXTENSION: FOR VALVES INSTALLED IN INSULATED PIPING.
3.) MEMORY STOP: FOR OPERATOR HANDLES.
B. APPLICATION SCHEDULE
1.) GENERAL APPLICATION: USE BALL VALVES FOR SHUTOFF DUTY.
2.) DOMESTIC WATER SYSTEMS: USE FOLLOWING VALVE TYPES:
3.) BALL VALVES: CLASS 150, WITH STEM EXTENSION.
1.7 STORM, WASTE AND VENT PIPING & FITTINGS
A. UNDERGROUND:
1.) PVC SCHEDULE 40 SOLID-WALL PIPE ASTM D 2665, DRAIN, WASTE, AND VENT PIPING
2.) PVC SOCKET FITTINGS: ASTM D 2665, MADE TO ASTM D 3311, DRAIN, WASTE, AND VENT PATTERNS AND TO
FIT SCHEDULE 40 PIPE.
3.) ADHESIVE PRIMER: ASTM F 656
4.) SOLVENT CEMENT: ASTM D 2564
a.) USE APPROPRIATE MANUFACTURER RECOMMENDED CEMENT FOR PIPE SIZE AND FIELD INSTALLATION
& WEATHER CONDITIONS.
B. ABOVE SLAB AND BELOW ELEVATED FLOOR SLAB:
1.) HUBLESS CAST-IRON SOIL PIPE AND FITTINGS complying WITH “MADE IN THE USA” & ASTM A 888 OR CISPI
301.
2.) SHIELDED COUPLINGS: ASTM C 1277 & ASTM C 1540 HEAVY DUTY ASSEMBLY OF STAINLESS-STEEL BANDS
AND TIGHTENING DEVICES, AND ASTM C 564, RUBBER SLEEVE, CORROSION-RESISTANT FASTENERS, AND
RUBBER SLEEVE WITH INTEGRAL, CENTER PIPE STOP.
a.) APPROVED MANUFACTURERS:
1. FERNCO.
2. CLAMP-ALL CORP.
3. HUSKEY
4. CHARLOTTE
5. MISSION RUBBER CO.
6. MIFAB
3.) MANUFACTURED JOINT RESTRAINTS REQUIRED ON ABOVE SLAB PIPING AT ALL CHANGES IN DIRECTION AND
SIZE FOR PIPING LARGER THAN 4”.
a.) APPROVED MANUFACTURERS:
1. HOLDRITE
4.) JOIN HUBLESS CAST-IRON SOIL PIPING ACCORDING TO CISPI 310 AND CISPI'S "CAST IRON SOIL PIPE AND
FITTINGS HANDBOOK" FOR HUBLESS-COUPLING JOINTS.
C. MAKE CHANGES IN DIRECTION FOR SOIL AND WASTE DRAINAGE AND VENT PIPING USING APPROPRIATE
BRANCHES, BENDS, AND LONG-SWEEP BENDS. DO NOT CHANGE DIRECTION OF FLOW MORE THAN 90 DEGREES.
D. INSTALL WASTE DRAINAGE PIPING AT THE FOLLOWING MINIMUM SLOPES, UNLESS OTHERWISE INDICATED:
1.) 2 PERCENT DOWNWARD IN DIRECTION OF FLOW FOR PIPING NPS 2 AND SMALLER.
2.) 1 PERCENT DOWNWARD IN DIRECTION OF FLOW FOR PIPING NPS 3 AND LARGER
E. TEST PIPING ACCORDING TO PROCEDURES OF AUTHORITIES HAVING JURISDICTION GOVERNING CODE AND AS
FOLLOWS:
1.) TEST FOR LEAKS AND DEFECTS IN NEW PIPING AND PARTS OF EXISTING PIPING THAT HAVE BEEN ALTERED,
EXTENDED, OR REPAIRED. IF TESTING IS PERFORMED IN SEGMENTS, SUBMIT SEPARATE REPORT FOR EACH
TEST, COMPLETE WITH DIAGRAM OF PORTION OF PIPING TESTED. CONTACT ENGINEER PRIOR TO COVERING
ANY WORK FOR WITNESS OF TESTING.
2.) REPAIR LEAKS AND DEFECTS WITH NEW MATERIALS AND RETEST PIPING, OR PORTION THEREOF, UNTIL
SATISFACTORY RESULTS ARE OBTAINED TO MEET THESE SPECIFICATIONS, GOVERNING CODE AND AHJ
DIRECTIVES.
1.8 INSULATION
A. ALL POTABLE WATER SUPPLY, HOT, CIRCULATION, & STORM PIPING ALONG WITH ROOF DRAIN BODIES SHALL BE
INSULATED WITH TYPE I MINERAL OR GLASS FIBERS BONDED WITH A THERMOSETTING RESIN. COMPLY WITH ASTM
C 547, TYPE I, GRADE A, & ASTM C335 WITH FACTORY-APPLIED ASJ-SSL. MIN. THICKNESS OF 1" REQUIRED FOR ALL
PIPING.
B. PROVIDE AND INSTALL GALVANIZED INSULATION SHIELDS AT HANGER LOCATIONS.
1.9 HANGERS & SUPPORTS
A. PIPE HANGER AND SUPPORT INSTALLATION: COMPLY WITH MSS SP-69 AND MSS SP-89. INSTALL HANGERS,
SUPPORTS, CLAMPS, AND ATTACHMENTS AS REQUIRED TO PROPERLY SUPPORT PIPING FROM BUILDING
STRUCTURE. PROVIDE INSULATION SHIELDS AT SUPPORTS.
B. INSTALL HANGERS AND SUPPORTS COMPLETE WITH NECESSARY INSERTS, BOLTS, RODS, NUTS, WASHERS, AND
OTHER ACCESSORIES. INSTALL HANGERS AND SUPPORTS TO PROVIDE INDICATED PIPE SLOPES AND SO MAXIMUM
PIPE DEFLECTIONS ALLOWED BY ASME B31.9 ARE NOT EXCEEDED.
1.) INDIVIDUAL, STRAIGHT, HORIZONTAL PIPING RUNS: ACCORDING TO THE FOLLOWING:
a.) 100 FEET AND LESS: MSS TYPE 1, ADJUSTABLE, STEEL CLEVIS HANGERS.
b.) LONGER THAN 100 FEET: MSS TYPE 43, ADJUSTABLE ROLLER HANGERS.
c.) PIPE STRAP AT TRUSS CORD BELOW INSULATION ENVELOPE WITH PIPE INSULATION SHIELDS (MIN. 6"
LONG)
d.) ROD DIAMETER MAY BE REDUCED 1 SIZE FOR DOUBLE-ROD HANGERS, TO A MINIMUM OF 3/8 INCH.
2.) INSTALL HANGERS FOR COPPER TUBING WITH THE FOLLOWING MAXIMUM HORIZONTAL SPACING AND
MINIMUM ROD DIAMETERS:
a.) NPS 1-1/4 AND SMALLER: 84 INCHES WITH 3/8-INCH ROD.
b.) NPS 1-1/2: 108 INCHES WITH 3/8-INCH ROD.
c.) NPS 2: 10 FEET WITH 1/2-INCH ROD.
d.) NPS 2-1/2: 10 FEET WITH 1/2-INCH ROD.
e.) NPS 3 AND NPS 3-1/2: 12 FEET WITH 1/2-INCH ROD.
f.) NPS 4 AND NPS 5: 12 FEET WITH 5/8-INCH ROD.
g.) NPS 6: 12 FEET WITH 3/4-INCH ROD.
3.) INSTALL HANGERS FOR CAST-IRON SOIL PIPING WITH THE FOLLOWING MAXIMUM HORIZONTAL SPACING
AND MINIMUM ROD DIAMETERS:
a.) NPS 1-1/2 AND NPS 2: 60 INCHES WITH 3/8-INCH ROD.
b.) NPS 3: 60 INCHES WITH 1/2-INCH ROD.
c.) NPS 4 AND NPS 5: 60 INCHES WITH 5/8-INCH ROD.
d.) NPS 6: 60 INCHES WITH 3/4-INCH ROD.
e.) NPS 8 TO NPS 12: 60 INCHES WITH 7/8-INCH ROD.
4.) INSTALL SUPPORTS FOR VERTICAL CAST-IRON SOIL PIPING EVERY 15 FEET AT THE BASE AND EACH FLOOR.
a.) INSTALL HANGERS FOR PVC PIPING WITH THE FOLLOWING MAXIMUM HORIZONTAL SPACING AND
MINIMUM ROD DIAMETERS:
1. NPS 1-1/2 AND NPS 2: 48 INCHES WITH 3/8-INCH ROD.
2. NPS 3: 48 INCHES WITH 1/2-INCH ROD.
3. NPS 4 AND NPS 5: 48 INCHES WITH 5/8-INCH ROD.
4. NPS 6 AND NPS 8: 48 INCHES WITH 3/4-INCH ROD.
b.) INSTALL SUPPORTS FOR VERTICAL PVC PIPING EVERY 48 INCHES.
c.) SUPPORT PIPING AND TUBING NOT LISTED ABOVE ACCORDING TO MSS SP-69 AND MANUFACTURER'S
WRITTEN INSTRUCTIONS.
2. MEDICAL GAS PIPING
2.1 PIPES, TUBES, AND FITTINGS
A. HARD COPPER TUBE: ASTM B 819, TYPE K OR L, SEAMLESS, DRAWN-TEMPER, MEDICAL GAS TUBE THAT HAS BEEN
FACTORY CLEANED, PURGED, AND SEALED FOR OXYGEN SERVICE. INCLUDE STANDARD COLOR MARKING "OXY,"
"MED," "OXY/MED," "OXY/ACR," OR "ACR/MED" IN GREEN FOR TYPE K TUBE AND BLUE FOR TYPE L TUBE.
B. FITTINGS: FACTORY CLEANED, PURGED, AND BAGGED FOR OXYGEN SERVICE ACCORDING TO ASTM B 819 OR FIELD
CLEANED, PURGED, AND BAGGED AS SPECIFIED IN "PREPARATION" ARTICLE IN PART 3.
1.) COPPER PRESSURE FITTINGS: ASME B16.22, WROUGHT-COPPER SOLDER-JOINT PRESSURE TYPE OR MSS SP-
73, WROUGHT COPPER WITH DIMENSIONS FOR BRAZED JOINTS.
2.) CAST-COPPER-ALLOY FLANGES: ASME B16.24, CLASS 300.
3.) COPPER UNIONS: ASME B16.22 OR MSS SP-123.
C. AT CONTRACTORS OPTION; MEMORY-METAL COUPLINGS: NICKEL-TITANIUM, SHAPE-MEMORY-ALLOY, CRYOGENIC
COMPRESSION FITTING FOR JOINING COPPER TUBE WITHOUT HEAT. FACTORY CLEANED, PURGED, AND BAGGED
FOR OXYGEN SERVICE ACCORDING TO ASTM B 819 OR FIELD CLEANED, PURGED, AND SEALED OR BAGGED
2.2 JOINING MATERIALS
A. REFER TO DIVISION 15 SECTION "BASIC MECHANICAL MATERIALS AND METHODS" FOR JOINING MATERIALS NOT IN
THIS SECTION.
B. BRAZING FILLER METALS: AWS A5.8, BCUP SERIES ALLOYS. FLUX IS PROHIBITED UNLESS USED WITH BRONZE
FITTINGS.
C. GASKET MATERIAL: ASME B16.21, NONMETALLIC, FLAT, ASBESTOS FREE, AND SUITABLE FOR OXYGEN SERVICE.
2.3 MEDICAL GAS VALVES
A. VALVES, GENERAL: FACTORY CLEANED FOR OXYGEN SERVICE AND BAGGED.
1.) COPPER-ALLOY BALL VALVES: MSS SP-110, 3-PIECE-BODY, FULL-PORT BALL VALVE RATED FOR 300-PSIG
MINIMUM WORKING PRESSURE; WITH CHROME-PLATED BRASS BALL, PTFE OR TFE SEATS, BLOWOUT-PROOF
STEM, THREADED OR SOLDER-JOINT ENDS, AND LOCKING-TYPE HANDLE DESIGNED FOR QUARTER TURN
BETWEEN OPENED AND CLOSED POSITIONS.
2.) ZONE VALVES: MSS SP-110, 3-PIECE-BODY, FULL-PORT COPPER-ALLOY BALL VALVE RATED FOR 300-PSIG
MINIMUM WORKING PRESSURE; WITH CHROME-PLATED BRASS BALL, PTFE OR TFE SEATS, BLOWOUT-PROOF
STEM, THREADED OR SOLDER-JOINT ENDS, AND HANDLE DESIGNED FOR QUARTER TURN BETWEEN OPENED
AND CLOSED POSITIONS.
2.4 PREPARATION
A. INTERRUPTION OF EXISTING MEDICAL GAS SERVICE: DO NOT INTERRUPT MEDICAL GAS SERVICE TO FACILITIES
OCCUPIED BY OWNER OR OTHERS UNLESS PERMITTED UNDER THE FOLLOWING CONDITIONS AND THEN ONLY
AFTER ARRANGING TO PROVIDE TEMPORARY MEDICAL GAS SERVICE ACCORDING TO REQUIREMENTS INDICATED:
1.) NOTIFY ARCHITECT, CONSTRUCTION MANAGER, AND OWNER NOT LESS THAN 7 DAYS IN ADVANCE OF
PROPOSED INTERRUPTION OF MEDICAL GAS SERVICE.
2.) DO NOT PROCEED WITH INTERRUPTION OF MEDICAL GAS SERVICE WITHOUT ARCHITECT'S, CONSTRUCTION
MANAGER'S, AND OWNER'S WRITTEN PERMISSION.
2.5 PIPING APPLICATIONS
A. GENERAL: USE PIPE, TUBE, FITTINGS, AND JOINING METHODS FOR MEDICAL GAS PIPING SYSTEMS ACCORDING TO
THE FOLLOWING APPLICATIONS:
1.) JOINING NEW TO EXISTING COPPER TUBES NPS 2 AND SMALLER: USE MEMORY-METAL COUPLINGS.
2.) INTERIOR MEDICAL GAS PRESSURE PIPING: USE HARD COPPER TUBE, COPPER PRESSURE FITTINGS, AND
BRAZED JOINTS.
3.) INTERIOR MEDICAL VACUUM PIPING: USE HARD COPPER TUBE, COPPER PRESSURE FITTINGS, AND BRAZED
JOINTS.
2.6 MEDICAL GAS VALVE APPLICATIONS
A. MEDICAL GAS PRESSURE PIPING:
1.) SHUTOFF VALVES NPS 3 AND SMALLER: COPPER-ALLOY BALL VALVE.
2.) CHECK VALVES NPS 3 AND SMALLER: BRONZE.
B. MEDICAL VACUUM PIPING:
1.) SHUTOFF VALVES NPS 3 AND SMALLER: COPPER-ALLOY BALL VALVE.
2.) CHECK VALVES NPS 3 AND SMALLER: BRONZE.
C. ZONE VALVES: WITH COPPER-TUBE EXTENSIONS AND GAGE.
2.7 PIPING INSTALLATION
A. INSTALL SUPPORTS AND ANCHORS ACCORDING TO DIVISION 15 SECTION "HANGERS AND SUPPORTS" WITH
SPACING ACCORDING TO NFPA 99.
B. PURGE MEDICAL GAS PIPING, USING OIL-FREE DRY NITROGEN, AFTER INSTALLING PIPING BUT BEFORE
CONNECTING TO SERVICE CONNECTIONS, ALARMS, AND GAGES.
2.8 MEDICAL GAS VALVE INSTALLATION
A. INSTALL VALVES IN LOCATIONS REQUIRED BY AND ACCORDING TO NFPA 99.
B. INSTALL SHUTOFF VALVE AT EACH CONNECTION TO AND FROM MEDICAL GAS SPECIALTIES AND EQUIPMENT.
C. INSTALL CHECK VALVES TO MAINTAIN CORRECT DIRECTION OF FLUID FLOW TO AND FROM MEDICAL GAS
SPECIALTIES AND EQUIPMENT.
D. INSTALL VALVE BOXES RECESSED IN WALL AND ANCHORED TO SUBSTRATE. SINGLE BOXES MAY BE USED FOR
MULTIPLE VALVES THAT SERVE SAME AREA OR FUNCTION.
E. INSTALL ZONE VALVES AND GAGES IN VALVE BOXES. ROTATE VALVES TO ANGLE THAT PREVENTS CLOSURE OF
COVER WHEN VALVE IS IN CLOSED POSITION.
F. PRESSURE SYSTEM VALVES: INSTALL PRESSURE GAGE DOWNSTREAM FROM VALVE.
G. SUCTION SYSTEM VALVES: INSTALL VACUUM GAGE UPSTREAM FROM VALVE.
H. INSTALL PRESSURE SAFETY AND VACUUM RELIEF VALVES WHERE RECOMMENDED BY SPECIALTY MANUFACTURERS.
2.9 JOINT CONSTRUCTION
A. BRAZED JOINTS: USE SILVER- OR COPPER-PHOSPHORUS-COMPOSITION FILLER METAL AND COMPLY WITH CDA'S
"COPPER TUBE HANDBOOK," SECTION VII, "BRAZED JOINTS"; OR AWS D10.13, "RECOMMENDED PRACTICES FOR
THE BRAZING OF COPPER PIPE AND TUBING FOR MEDICAL GAS SYSTEMS."
B. JOIN NEW COPPER TUBE TO EXISTING COPPER TUBE WITH MEMORY-METAL COUPLINGS. FOLLOW COUPLING
MANUFACTURER'S PRODUCT-SPECIFIC PROCEDURE.
2.10 CONNECTIONS
A. DRAWINGS INDICATE GENERAL ARRANGEMENT OF PIPING, FITTINGS, AND SPECIALTIES.
B. INSTALL PIPING ADJACENT TO SPECIALTIES AND EQUIPMENT TO ALLOW SERVICE AND MAINTENANCE.
C. CONNECT MEDICAL GAS PIPING TO SPECIALTIES, EQUIPMENT, AND ACCESSORIES.
1.) CONNECTION NPS 2 AND SMALLER: WITH SHUTOFF VALVE AND COPPER UNION.
D. GROUND SPECIALTIES AND EQUIPMENT ACCORDING TO DIVISION 16 SECTION "GROUNDING AND BONDING."
2.11 LABELING AND IDENTIFICATION
A. INSTALL IDENTIFYING LABELS AND DEVICES FOR MEDICAL GAS PIPING SYSTEMS ACCORDING TO NFPA 99.
B. CAPTIONS AND COLOR-CODING: USE THE FOLLOWING OR SIMILAR MEDICAL GAS CAPTIONS AND COLOR-CODING
FOR MEDICAL GAS PIPING PRODUCTS WHERE REQUIRED BY NFPA 99:
C. LABEL MEDICAL GAS SYSTEMS OPERATING AT OTHER-THAN-STANDARD PRESSURE WITH SYSTEM OPERATING
PRESSURE.
2.12 FIELD QUALITY CONTROL
A. TESTING AGENCY: ENGAGE A QUALIFIED INDEPENDENT TESTING AND INSPECTING AGENCY TO PERFORM THE
FOLLOWING FIELD TESTS AND INSPECTIONS AND PREPARE TEST REPORTS:
1.) INSPECT, TEST, AND CERTIFY COMPLETED MEDICAL GAS SYSTEMS ACCORDING TO REQUIREMENTS IN
NFPA 99. INSPECT, TEST, AND CERTIFY EACH MEDICAL GAS PIPING SYSTEM, INCLUDING SPECIALTIES, SERVICE
CONNECTIONS, ALARM SYSTEM, SAFETY DEVICES, AND SOURCE EQUIPMENT.
2.) PROVIDE OIL-FREE DRY NITROGEN, MEDICAL GASES, MATERIALS, AND EQUIPMENT REQUIRED FOR TESTING.
3.) LEVEL 1 PRESSURE MEDICAL GAS TESTING: USE OIL-FREE DRY NITROGEN, UNLESS OTHERWISE INDICATED,
AND PERFORM PROCEDURES AND TESTS AS INDICATED IN NFPA 99 PERFORMANCE AND TESTING
PARAGRAPHS FOR PIPED GAS SYSTEMS. INCLUDE THE FOLLOWING:
a.) PERFORMANCE TESTING:
1. BLOW DOWN: CLEAR PIPING BEFORE CONNECTING SERVICE CONNECTIONS OR OUTLETS.
2. INITIAL PRESSURE TESTS: SUBJECT EACH PIPING SECTION TO TEST PRESSURE OF 1.5 TIMES
SYSTEM WORKING PRESSURE, BUT NOT LESS THAN 150 PSIG, BEFORE ATTACHING SYSTEM
COMPONENTS, AFTER INSTALLING STATION OUTLETS WITH TEST CAPS (IF SUPPLIED) IN PLACE,
AND BEFORE CONCEALING PIPING SYSTEM. MAINTAIN TEST UNTIL JOINTS ARE EXAMINED FOR
LEAKS BY MEANS OF SOAPY WATER. REPAIR LEAKS WITH NEW MATERIALS AND RETEST SYSTEMS.
3. CROSS-CONNECTION TESTS: DETERMINE THAT NO CROSS CONNECTIONS OF PIPING SYSTEMS
EXIST. DISCONNECT ALL SYSTEMS EXCEPT SYSTEM TO BE CHECKED. PRESSURIZE SYSTEM TO 50
PSIG. VERIFY THAT GAS FLOW FROM SERVICE CONNECTIONS AND OUTLETS IS ONLY FROM
SYSTEM BEING CHECKED. REPEAT FOR EACH SYSTEM. VERIFY CORRECT LABELING.
4. PURGE TESTS: PERFORM HEAVY INTERMITTENT PURGING OF PIPING AND FULL-FLOW PURGING
OF SERVICE CONNECTIONS.
5. STANDING-PRESSURE TESTS: INSTALL ASSEMBLED SYSTEM COMPONENTS AFTER TESTING
INDIVIDUAL SYSTEMS AS SPECIFIED ABOVE. SUBJECT SYSTEMS TO 24-HOUR STANDING-PRESSURE
TEST AT 20 PERCENT ABOVE NORMAL LINE PRESSURE. MUST BE WITNESSED BY AHJ / OWNER.
VERIFY THAT PRESSURE DIFFERENCES COMPLY WITH REQUIRED CALIBRATION. REPAIR LEAKS
WITH NEW MATERIALS AND RETEST SYSTEMS.
b.) SYSTEM VERIFICATION:
1. CROSS-CONNECTION TESTS: REPEAT CROSS-CONNECTION TEST ABOVE OR PERFORM ALTERNATE
TESTS WITH EACH GAS AT DIFFERENT PRESSURE.
2. FLOW TESTS: PERFORM FLOW TEST AT EACH OUTLET.
3. VALVE TESTS: VERIFY PROPER VALVE OPERATION.
4. ALARM TESTS: OPERATE SYSTEMS AND VERIFY PROPER WARNING INDICATION OF EACH MEDICAL
GAS PIPING SYSTEM FUNCTION.
5. PIPING PURITY TESTS: TEST FOR DEW POINT AND HYDROCARBONS AS COMPARED TO SOURCE
GAS.
6. FINAL TIE-END TESTS: VERIFY THAT ABOVE TESTS HAVE BEEN SUCCESSFULLY PERFORMED.
7. OPERATIONAL PRESSURE TESTS: USE DESIGNATED SYSTEM GASES AND TEST FOR PRESSURE AND
FLOW.
8. MEDICAL GAS CONCENTRATION TESTS: TEST EACH GAS FOR REQUIRED CONCENTRATION.
9. LABELING: VERIFY CORRECT LABELING.
4.) LEVEL 1 VACUUM SYSTEM TESTING: USE OIL-FREE DRY NITROGEN, UNLESS OTHERWISE INDICATED, AND
PERFORM PROCEDURES AND TESTS AS INDICATED IN NFPA 99 PERFORMANCE AND TESTING PARAGRAPHS
FOR PIPED VACUUM SYSTEMS. INCLUDE THE FOLLOWING:
a.) BLOW DOWN: CLEAR PIPING BEFORE CONNECTING SERVICE CONNECTIONS OR INLETS.
b.) INITIAL PRESSURE TESTS: SUBJECT EACH PIPING SECTION TO TEST PRESSURE NOT LESS THAN 150 PSIG
BEFORE ATTACHING SYSTEM COMPONENTS, AFTER INSTALLING STATION OUTLETS WITH TEST CAPS (IF
SUPPLIED) IN PLACE, AND BEFORE CONCEALING PIPING SYSTEM. MAINTAIN TEST UNTIL JOINTS ARE
EXAMINED FOR LEAKS BY MEANS OF SOAPY WATER. REPAIR LEAKS WITH NEW MATERIALS AND RETEST
SYSTEMS.
c.) INITIAL CROSS-CONNECTION TESTS: DETERMINE THAT NO CROSS CONNECTIONS OF PIPING SYSTEMS
EXIST. DISCONNECT ALL SYSTEMS EXCEPT SYSTEM TO BE CHECKED. PRESSURIZE SYSTEM TO 50 PSIG.
VERIFY THAT GAS FLOW FROM SERVICE CONNECTIONS AND OUTLETS IS ONLY FROM SYSTEM BEING
CHECKED. REPEAT FOR EACH SYSTEM. VERIFY CORRECT LABELING.
d.) STANDING-PRESSURE TESTS: INSTALL ASSEMBLED SYSTEM COMPONENTS AFTER TESTING INDIVIDUAL
SYSTEMS AS SPECIFIED ABOVE. SUBJECT SYSTEMS TO 24-HOUR STANDING-PRESSURE TEST AT NOT LESS
THAN 60 PSIG.
e.) FINAL CROSS-CONNECTION TESTS: REPEAT CROSS-CONNECTION TEST ABOVE OR PERFORM ALTERNATE
TESTS WITH EACH SYSTEM AT DIFFERENT PRESSURE.
f.) VACUUM TESTS: VERIFY FUNCTIONAL OPERATION OF COMPONENTS.
g.) VALVE TESTS: VERIFY PROPER VALVE OPERATION.
h.) ALARM TESTS: OPERATE SYSTEMS AND VERIFY PROPER WARNING INDICATION OF EACH MEDICAL GAS
PIPING SYSTEM FUNCTION.
i.) LABELING: VERIFY CORRECT LABELING.
B. TESTING CERTIFICATION: CERTIFY THAT SPECIFIED TESTS, INSPECTIONS, AND PROCEDURES HAVE BEEN PERFORMED
AND CERTIFY REPORT RESULTS. INCLUDE THE FOLLOWING:
1.) INSPECTIONS PERFORMED.
2.) AHJ / WITNESS SIGNOFF
3.) PROCEDURES, MATERIALS, AND GASES USED.
4.) TEST METHODS USED.
5.) RESULTS OF TESTS TO INCLUDE FINAL TIE TEST REPORT.
2.13 DEMONSTRATION
A. ENGAGE A FACTORY-AUTHORIZED SERVICE REPRESENTATIVE TO TRAIN OWNER'S MAINTENANCE PERSONNEL TO
ADJUST, OPERATE, AND MAINTAIN MEDICAL GAS ALARM SYSTEM. REFER TO DIVISION 1 SECTION "CLOSEOUT
PROCEDURES DEMONSTRATION AND TRAINING."
3. MECHANICAL IDENTIFICATION
3.1 QUALITY ASSURANCE
A. ASME COMPLIANCE: COMPLY WITH ASME A13.1, "SCHEME FOR THE IDENTIFICATION OF PIPING SYSTEMS," FOR
LETTER SIZE, LENGTH OF COLOR FIELD, COLORS, AND VIEWING ANGLES OF IDENTIFICATION DEVICES FOR PIPING.
3.2 EQUIPMENT IDENTIFICATION DEVICES
A. EQUIPMENT MARKERS: ENGRAVED, COLOR-CODED LAMINATED PLASTIC. INCLUDE CONTACT-TYPE, PERMANENT
ADHESIVE.
1.) TERMINOLOGY: MATCH SCHEDULES AS CLOSELY AS POSSIBLE.
2.) DATA:
a.) NAME AND PLAN NUMBER.
b.) EQUIPMENT SERVICE.
c.) DESIGN CAPACITY.
d.) OTHER DESIGN PARAMETERS SUCH AS PRESSURE DROP, ENTERING AND LEAVING CONDITIONS, AND
SPEED.
3.) SIZE: 2-1/2 BY 4 INCHES (64 BY 100 MM) FOR CONTROL DEVICES, DAMPERS, VALVES; AND EQUIPMENT.
B. ACCESS PANEL AND DOOR MARKERS: 1/16-INCH- (1.6-MM-) THICK, ENGRAVED LAMINATED PLASTIC, WITH
ABBREVIATED TERMS AND NUMBERS CORRESPONDING TO IDENTIFICATION. PROVIDE 1/8-INCH (3.2-MM) CENTER
HOLE FOR ATTACHMENT.
1.) FASTENERS: SELF-TAPPING, STAINLESS-STEEL SCREWS OR CONTACT-TYPE, PERMANENT ADHESIVE.
3.3 PIPING IDENTIFICATION DEVICES
A. MANUFACTURED PIPE MARKERS, GENERAL: PREPRINTED, COLOR-CODED, WITH LETTERING INDICATING SERVICE,
AND SHOWING DIRECTION OF FLOW.
1.) COLORS: COMPLY WITH ASME A13.1, UNLESS OTHERWISE INDICATED.
2.) LETTERING: USE PIPING SYSTEM TERMS INDICATED AND ABBREVIATE ONLY AS NECESSARY FOR EACH
APPLICATION LENGTH.
3.) PIPES WITH OD, INCLUDING INSULATION, LESS THAN 6 INCHES (150 MM): FULL-BAND PIPE MARKERS
EXTENDING 360 DEGREES AROUND PIPE AT EACH LOCATION.
4.) PIPES WITH OD, INCLUDING INSULATION, 6 INCHES (150 MM) AND LARGER: EITHER FULL-BAND OR STRIP-
TYPE PIPE MARKERS AT LEAST THREE TIMES LETTER HEIGHT AND OF LENGTH REQUIRED FOR LABEL.
5.) ARROWS: INTEGRAL WITH PIPING SYSTEM SERVICE LETTERING TO ACCOMMODATE BOTH DIRECTIONS; OR AS
SEPARATE UNIT ON EACH PIPE MARKER TO INDICATE DIRECTION OF FLOW.
B. SELF-ADHESIVE PIPE MARKERS: PLASTIC WITH PRESSURE-SENSITIVE, PERMANENT-TYPE, SELF-ADHESIVE BACK.
C. PLASTIC TAPE: CONTINUOUSLY PRINTED, VINYL TAPE AT LEAST 3 MILS (0.08 MM) THICK WITH PRESSURE-SENSITIVE,
PERMANENT-TYPE, SELF-ADHESIVE BACK.
1.) WIDTH FOR MARKERS ON PIPES WITH OD, INCLUDING INSULATION, LESS THAN 6 INCHES (150 MM): 3/4 INCH
(19 MM) MINIMUM.
2.) WIDTH FOR MARKERS ON PIPES WITH OD, INCLUDING INSULATION, 6 INCHES (150 MM) OR LARGER: 1-1/2
INCHES (38 MM) MINIMUM.
3.4 EQUIPMENT IDENTIFICATION
A. INSTALL AND PERMANENTLY FASTEN EQUIPMENT NAMEPLATES ON EACH MAJOR ITEM OF MECHANICAL
EQUIPMENT THAT DOES NOT HAVE NAMEPLATE OR HAS NAMEPLATE THAT IS DAMAGED OR LOCATED WHERE NOT
EASILY VISIBLE. LOCATE NAMEPLATES WHERE ACCESSIBLE AND VISIBLE. INCLUDE NAMEPLATES FOR THE
FOLLOWING GENERAL CATEGORIES OF EQUIPMENT:
1.) CIRCUIT SETTER BALANCING VALVES
B. INSTALL EQUIPMENT MARKERS WITH PERMANENT ADHESIVE ON OR NEAR EACH MAJOR ITEM OF MECHANICAL
EQUIPMENT. DATA REQUIRED FOR MARKERS MAY BE INCLUDED ON SIGNS, AND MARKERS MAY BE OMITTED IF
BOTH ARE INDICATED.
1.) LETTER SIZE: MINIMUM 1/4 INCH (6.4 MM) FOR NAME OF UNITS IF VIEWING DISTANCE IS LESS THAN 24
INCHES (600 MM), 1/2 INCH (13 MM) FOR VIEWING DISTANCES UP TO 72 INCHES (1830 MM), AND
PROPORTIONATELY LARGER LETTERING FOR GREATER VIEWING DISTANCES. INCLUDE SECONDARY LETTERING
TWO-THIRDS TO THREE-FOURTHS THE SIZE OF PRINCIPAL LETTERING.
2.) DATA: DISTINGUISH AMONG MULTIPLE UNITS AND IDENTIFY UNITS.
3.5 PIPING IDENTIFICATION
A. INSTALL MANUFACTURED PIPE MARKERS INDICATING SERVICE ON EACH PIPING SYSTEM. INSTALL WITH FLOW
INDICATION ARROWS SHOWING DIRECTION OF FLOW.
1.) PIPES WITH OD, INCLUDING INSULATION, LESS THAN 6 INCHES (150 MM): SELF-ADHESIVE PIPE MARKERS.
USE COLOR-CODED, SELF-ADHESIVE PLASTIC TAPE, 1-1/2 INCHES (38 MM) WIDE, LAPPED AT LEAST 1-1/2
INCHES (38 MM) AT BOTH ENDS OF PIPE MARKER, AND COVERING FULL CIRCUMFERENCE OF PIPE.
B. LOCATE PIPE MARKERS AND COLOR BANDS WHERE PIPING IS EXPOSED IN FINISHED SPACES; MACHINE ROOMS;
ACCESSIBLE MAINTENANCE SPACES SUCH AS FURRED WALL CHASE AND PLENUMS; AND EXTERIOR
NONCONCEALED LOCATIONS AS FOLLOWS:
1.) NEAR EACH VALVE AND CONTROL DEVICE.
2.) NEAR EACH BRANCH CONNECTION, EXCLUDING SHORT TAKEOFFS FOR FIXTURES AND TERMINAL UNITS.
WHERE FLOW PATTERN IS NOT OBVIOUS, MARK EACH PIPE AT BRANCH.
3.) NEAR PENETRATIONS THROUGH WALLS, FLOORS, CEILINGS, AND NONACCESSIBLE ENCLOSURES.
4.) AT ACCESS DOORS, MANHOLES, AND SIMILAR ACCESS POINTS THAT PERMIT VIEW OF CONCEALED PIPING.
5.) NEAR MAJOR EQUIPMENT ITEMS AND OTHER POINTS OF ORIGINATION AND TERMINATION.
6.) SPACED AT MAXIMUM INTERVALS OF 50 FEET (15 M) ALONG EACH RUN. REDUCE INTERVALS TO 25 FEET (7.6
M) IN AREAS OF CONGESTED PIPING AND EQUIPMENT.
C. RELOCATE MECHANICAL IDENTIFICATION MATERIALS AND DEVICES THAT HAVE BECOME VISUALLY BLOCKED BY
OTHER WORK.
3.6 PLUMBING SUBMITTALS:
A. WASTE / VENT PIPING
B. NO HUB COUPLINGS
C. POTABLE, HOT, HWR PIPING
D. PLUMBING FIXTURES AND ACCESSORIES.
E. PLUMBING FIXTURE CARRIERS.
F. PLUMBING SPECIALTIES
G. MED GAS/VACUUM PIPING & PIPING ACCESSORIES
H. MED GAS ALARM, SENSORS, VALVES AND BOXES.
I. PIPING INSULATION
J. MECHANICAL IDENTIFICATION
4. MECHANICAL DEMOLITION
4.1 PRE-INSTALLATION MEETINGS
A. PRE-DEMOLITION CONFERENCE: CONDUCT CONFERENCE AT PROJECT SITE.
B. INSPECT AND DISCUSS CONDITION OF CONSTRUCTION TO BE SELECTIVELY DEMOLISHED.
C. REVIEW AND FINALIZE SELECTIVE DEMOLITION SCHEDULE AND VERIFY AVAILABILITY OF MATERIALS, DEMOLITION
PERSONNEL, EQUIPMENT, AND FACILITIES NEEDED TO MAKE PROGRESS AND AVOID DELAYS.
D. REVIEW REQUIREMENTS OF WORK PERFORMED BY OTHER TRADES THAT RELY ON SUBSTRATES EXPOSED BY
SELECTIVE DEMOLITION OPERATIONS.
E. REVIEW AREAS WHERE EXISTING CONSTRUCTION IS TO REMAIN AND REQUIRES PROTECTION.
4.2 INFORMATIONAL SUBMITTALS
A. PROPOSED PROTECTION MEASURES: SUBMIT THE MEASURES PROPOSED FOR PROTECTING INDIVIDUALS AND
PROPERTY, FOR DUST CONTROL AND FOR NOISE CONTROL. INDICATE PROPOSED LOCATIONS AND CONSTRUCTION
OF BARRIERS.
B. SCHEDULE OF SELECTIVE DEMOLITION ACTIVITIES: INDICATE THE FOLLOWING:
1.) DETAILED SEQUENCE OF SELECTIVE DEMOLITION AND REMOVAL WORK, WITH STARTING AND ENDING DATES
FOR EACH ACTIVITY. ENSURE ON-SITE OPERATIONS ARE UNINTERRUPTED.
2.) INTERRUPTION OF UTILITY SERVICES. INDICATE HOW LONG UTILITY SERVICES WILL BE INTERRUPTED.
3.) COORDINATION FOR SHUTOFF, CAPPING, AND CONTINUATION OF UTILITY SERVICES WITH HOSPITAL
PHYSICAL PLANT PERSONNEL.
4.) COORDINATION OF OWNER'S CONTINUING OCCUPANCY OF PORTIONS OF EXISTING BUILDING AND OF
OWNER'S PARTIAL OCCUPANCY OF COMPLETED WORK.
4.3 FIELD CONDITIONS
A. OWNER WILL OCCUPY PORTIONS OF BUILDING IMMEDIATELY ADJACENT TO SELECTIVE DEMOLITION AREA.
CONDUCT SELECTIVE DEMOLITION SO OWNER'S OPERATIONS WILL NOT BE DISRUPTED.
B. CONDITIONS EXISTING AT TIME OF INSPECTION FOR BIDDING PURPOSE WILL BE MAINTAINED BY OWNER AS FAR
AS PRACTICAL.
C. NOTIFY ARCHITECT OF DISCREPANCIES BETWEEN EXISTING CONDITIONS AND DRAWINGS BEFORE PROCEEDING
WITH SELECTIVE DEMOLITION.
D. HAZARDOUS MATERIALS: IT IS NOT EXPECTED THAT HAZARDOUS MATERIALS WILL BE ENCOUNTERED IN THE
WORK.
1.) IF SUSPECTED HAZARDOUS MATERIALS ARE ENCOUNTERED, DO NOT DISTURB; IMMEDIATELY NOTIFY
ARCHITECT AND OWNER. HAZARDOUS MATERIALS WILL BE REMOVED BY OWNER UNDER A SEPARATE
CONTRACT.
E. STORAGE OR SALE OF REMOVED ITEMS OR MATERIALS ON-SITE IS NOT PERMITTED.
F. UTILITY SERVICE: MAINTAIN EXISTING UTILITIES INDICATED TO REMAIN IN SERVICE AND PROTECT THEM AGAINST
DAMAGE DURING SELECTIVE DEMOLITION OPERATIONS.
1.) MAINTAIN FIRE-PROTECTION FACILITIES IN SERVICE DURING SELECTIVE DEMOLITION OPERATIONS.
4.4 EXAMINATION
A. VERIFY THAT UTILITIES HAVE BEEN DISCONNECTED AND CAPPED BEFORE STARTING SELECTIVE DEMOLITION
OPERATIONS.
B. SURVEY EXISTING CONDITIONS AND CORRELATE WITH REQUIREMENTS INDICATED TO DETERMINE EXTENT OF
SELECTIVE DEMOLITION REQUIRED.
C. WHEN UNANTICIPATED MECHANICAL, ELECTRICAL, OR STRUCTURAL ELEMENTS THAT CONFLICT WITH INTENDED
FUNCTION OR DESIGN ARE ENCOUNTERED, INVESTIGATE AND MEASURE THE NATURE AND EXTENT OF CONFLICT.
PROMPTLY SUBMIT A WRITTEN REPORT TO ARCHITECT.
D. SURVEY OF EXISTING CONDITIONS: RECORD REMAINING EXISTING CONDITIONS BY USE OF MEASURED DRAWINGS.
4.5 MECHANICAL SYSTEMS
A. EXISTING SERVICES/SYSTEMS TO REMAIN: MAINTAIN SERVICES/SYSTEMS INDICATED TO REMAIN AND PROTECT
THEM AGAINST DAMAGE.
1.) COMPLY WITH REQUIREMENTS FOR EXISTING SERVICES/SYSTEMS INTERRUPTIONS SPECIFIED.
B. EXISTING SERVICES/SYSTEMS TO BE REMOVED, RELOCATED, OR ABANDONED: LOCATE, IDENTIFY, DISCONNECT,
AND SEAL OR CAP OFF INDICATED UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS SERVING AREAS TO
BE SELECTIVELY DEMOLISHED.
1.) CONTRACTOR SHALL CONTACT OWNER TO ARRANGE FOR SHUT OFF INDICATED SERVICES/SYSTEMS WHEN
REQUESTED BY CONTRACTOR.
2.) ARRANGE TO SHUT OFF INDICATED UTILITIES WITH UTILITY COMPANIES.
3.) IF SERVICES/SYSTEMS ARE REQUIRED TO BE REMOVED, RELOCATED, OR ABANDONED, PROVIDE TEMPORARY
SERVICES/SYSTEMS THAT BYPASS AREA OF SELECTIVE DEMOLITION AND THAT MAINTAIN CONTINUITY OF
SERVICES/SYSTEMS TO OTHER PARTS OF BUILDING.
4.) DISCONNECT, DEMOLISH, AND REMOVE FIRE-SUPPRESSION SYSTEMS, PLUMBING, AND HVAC SYSTEMS,
EQUIPMENT, AND COMPONENTS INDICATED TO BE REMOVED.
a.) PIPING TO BE REMOVED: REMOVE PORTION OF PIPING INDICATED TO BE REMOVED AND CAP OR PLUG
REMAINING PIPING WITH SAME OR COMPATIBLE PIPING MATERIAL.
b.) PIPING TO BE ABANDONED IN PLACE: DRAIN PIPING AND CAP OR PLUG PIPING WITH SAME OR
COMPATIBLE PIPING MATERIAL.
c.) EQUIPMENT TO BE REMOVED: DISCONNECT AND CAP SERVICES AND REMOVE EQUIPMENT.
d.) EQUIPMENT TO BE REMOVED AND REINSTALLED: DISCONNECT AND CAP SERVICES AND REMOVE,
CLEAN, AND STORE EQUIPMENT; WHEN APPROPRIATE, REINSTALL, RECONNECT, AND MAKE
EQUIPMENT OPERATIONAL.
e.) EQUIPMENT TO BE REMOVED AND SALVAGED: DISCONNECT AND CAP SERVICES AND REMOVE
EQUIPMENT AND DELIVER TO OWNER.
f.) DUCTS TO BE REMOVED: REMOVE PORTION OF DUCTS INDICATED TO BE REMOVED AND PLUG
REMAINING DUCTS WITH SAME OR COMPATIBLE DUCTWORK MATERIAL.
g.) DUCTS TO BE ABANDONED IN PLACE: CAP OR PLUG DUCTS WITH SAME OR COMPATIBLE DUCTWORK
MATERIAL.
4.6 PREPARATION
A. TEMPORARY FACILITIES: PROVIDE TEMPORARY BARRICADES AND OTHER PROTECTION REQUIRED TO PREVENT
INJURY TO PEOPLE AND DAMAGE TO ADJACENT BUILDINGS AND FACILITIES TO REMAIN.
1.) PROVIDE PROTECTION TO ENSURE SAFE PASSAGE OF PEOPLE AROUND SELECTIVE DEMOLITION AREA AND TO
AND FROM OCCUPIED PORTIONS OF BUILDING.
2.) PROTECT WALLS, CEILINGS, FLOORS, AND OTHER EXISTING FINISH WORK THAT ARE TO REMAIN OR THAT ARE
EXPOSED DURING SELECTIVE DEMOLITION OPERATIONS.
3.) COVER AND PROTECT FURNITURE, FURNISHINGS, AND EQUIPMENT THAT HAVE NOT BEEN REMOVED.
4.) COMPLY WITH REQUIREMENTS FOR TEMPORARY ENCLOSURES, DUST CONTROL, HEATING, AND COOLING BY
BLOCKING RETURN AIR PATHS AND SUPPLY BY INSTALLING TEMPORARY DUCTWORK CAPS AND DUCTSEAL.
EXHAUST SYSTEM DUCTS MAY REMAIN OPEN.
4.7 SELECTIVE DEMOLITION, GENERAL
A. GENERAL: DEMOLISH AND REMOVE EXISTING CONSTRUCTION ONLY TO THE EXTENT REQUIRED BY NEW
CONSTRUCTION AND AS INDICATED. USE METHODS REQUIRED TO COMPLETE THE WORK WITHIN LIMITATIONS OF
GOVERNING REGULATIONS AND AS FOLLOWS:
1.) PROCEED WITH SELECTIVE DEMOLITION SYSTEMATICALLY, FROM HIGHER TO LOWER LEVEL. COMPLETE
SELECTIVE DEMOLITION OPERATIONS ABOVE EACH FLOOR OR TIER BEFORE DISTURBING SUPPORTING
MEMBERS ON THE NEXT LOWER LEVEL.
2.) NEATLY CUT OPENINGS AND HOLES PLUMB, SQUARE, AND TRUE TO DIMENSIONS REQUIRED. USE CUTTING
METHODS LEAST LIKELY TO DAMAGE CONSTRUCTION TO REMAIN OR ADJOINING CONSTRUCTION. USE HAND
TOOLS OR SMALL POWER TOOLS DESIGNED FOR SAWING OR GRINDING, NOT HAMMERING AND CHOPPING,
TO MINIMIZE DISTURBANCE OF ADJACENT SURFACES. TEMPORARILY COVER OPENINGS TO REMAIN.
3.) CUT OR DRILL FROM THE EXPOSED OR FINISHED SIDE INTO CONCEALED SURFACES TO AVOID MARRING
EXISTING FINISHED SURFACES.
4.) DO NOT USE CUTTING TORCHES UNTIL WORK AREA IS CLEARED OF FLAMMABLE MATERIALS. AT CONCEALED
SPACES, SUCH AS DUCT AND PIPE INTERIORS, VERIFY CONDITION AND CONTENTS OF HIDDEN SPACE BEFORE
03/23/2018
BALL VALVE
SANITARY WASTE
VENT
DOMESTIC COLD WATER
DOMESTIC HOT WATER
# KEYNOTE
V
CW
HW
S
THREADED ROD CUT TO LENGTH
CLEVIS TYPE PIPE HANGER
CARRIER PIPE
INSULATION
SHIELD FOR INSULATION -LENGTH 1.5 TIMES INSULATION DIAMETER
FIXTURE SUPPLY(TYPICAL)
INSTALL PIPE STRAP EQUAL TO HOLDRITE IND. COMMERCIAL PRODUCTS
FIXTURE DRAIN AND VENT
STRAP BOTH SIDES
WOOD OR METAL STUD (BY OTHERS)
3/4"
ATTACH WITH W
HITE SELF-
TAPPING SHEET METAL
SCREWS OF EQUAL
CEILING T-BAR GRID
VALVE LOCATION PLATE:
EQUAL TO WHITE BAKELITE
WITH BLACK LETTERS.
PROVIDE AT EACH VALVE OF
GROUP OF VALVES.WATER VALVE
0'-4" ±
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
PLU
MB
ING
LE
GE
ND
AN
D D
ET
AIL
P0.2
NES
SAP
03/23/18
PLUMBING LEGEND
NOT TO SCALEP0.2
1 CLEVIS TYPE PIPE HANGER FOR INSULATED PIPE
NOT TO SCALEP0.2
3 TYPICAL FIXTURE SUPPLY BRACING
NOT TO SCALEP0.2
2 WATER VALVE LOCATION TAG
HAMMER ARRESTOR SCHEDULE
PDI TYPEMARK
FIXTURE PIPING BRANCH SIZES
CW HW
A
FIXTURES
1/2" 1/2" P-1, P-2, P-3
ROUGH-IN FIXTURE NOTES:
1. PROVIDE PDI INSTITUTE COMPLIANT SEALED PISTON NO MAINTENANCE TYPE WATER HAMMER ARRESTORS EQUAL TO SIOUX CHIEF OR JR SMITH APPROVED FOR CONCEALED INSTALLATIONS.
2. PROVIDE ON HAMMER ARRESTOR FOR EACH BRANCH AT FIXTURE PIPING DROP TO FIXTURE.
ABBREVIATIONS
ABBV. DESCRIPTIONSYMBOL DESCRIPTION
F.M. FLOOR MOUNT
W.M. WALL MOUNT
R.M. RECESSED WALL MOUNT
C.S. CARRIER SUPPORTED
C.M. COUNTER MOUNT
U.S.M. UNDER SINK MOUNT
A.F.F. ABOVE FINISHED FLOOR
U.N.O. UNLESS OTHERWISE NOTED
G.M. GROUND MOUNT
C.P. CHROME POLISHED
PLUMBING FIXTURE SCHEDULE
TYPE MARK FIXTURE TYPE ADA SANITARY VENT CW HW FIXTURE DESCRIPTION
P-1 EXAM SINK C.M. NO 2" 2" 1/2" 1/2"
JUST #SL-1815-A-GR SINK THREE HOLE PUNCHED W/DELTA23C674-R4-TI GOOSENECK FAUCET, C.P. CAST BRASS 17GAOFFSET GRID DRAIN, TRAP WITH CLEANOUT, RIGID C.P.BRASS TUBE SUPPLIES, C.P. ANGLE STOPS
P-2 LAB SINK C.M. NO 2" 2" 1/2" 1/2"
JUST #SL-2122-A-GR SINK THREE HOLE PUNCHED W/DELTA23C674-R7-TI GOOSENECK FAUCET, C.P. CAST BRASS 17GAOFFSET GRID DRAIN, TRAP WITH CLEANOUT, RIGID C.P.BRASS TUBE SUPPLIES, C.P. ANGLE STOPS
P-3 BREAKROOM SINK C.M. NO 2" 2" 1/2" 1/2"
JUST #SL-2122-A-GR SINK CENTER HOLE PUNCH W/DELTA#9959T-DST FAUCET, C.P. CAST BRASS 17GA OFFSET GRIDDRAIN, TRAP WITH CLEANOUT, RIGID C.P. BRASS TUBESUPPLIES, C.P. ANGLE STOPS
P-EWEYEWASH/DRENCH
HOSEC.M. YES - - 1/2" -
GUARDIAN #G5022BP VB-DC-FSH-H, COORDINATE FINALLOCATION ON COUNTERTOP WITH OWNER. INSTALL ALLACCESSORIES PER MANUF INSTRUCTIONS.
P-HD HUB DRAIN F.M. - 2" - - -2" TRAP W/ 2"X4" REDUCER @ 2"ABV FLOOR W/ PROSETTRAP GUARD
P-IB VALVE BOX R.M. - - - 1/2" -OATEY #38570 ICE MAKER VALVE BOX FOR RECESSEDWALL MOUNTING T-HANDLE 1/4 TURN BALL VALVE
A 1/2" P-IB-
03/23/2018
1
2
2
G
G
E
E
D
D
1 1
F
F
2 2
3 3
22
3
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
PLU
MB
ING
DE
MO
LIT
ION
P1.1
NES
SAP
03/23/18
NO
RT
H
3/16" = 1'-0"P1.1
1 PLUMBING DEMOLITION
DEMOLITION KEYNOTES (THIS SHEET ONLY)
PREPARE EXISTING SANITARY, VENT, CW, & HW FOR NEW WORK.
DEMO EXISTING SANITARY BELOW SLAB AND CAP W/ LIKE MATERIALS AND METHODS. COORDINATE SLAB REPAIR WITH SPECIFICATIONS. DEMO EXISTING VENT, CW, & HW ABOVE CEILING AT MAIN BRANCH FITTING. CAP EXISTING W/ LIKE MATERIALS AND METHODS.
DEMO EXISTING DISHWASHER AND EXISTING SANITARY & HW CONNECTIONS. CAP EXISTING W/ LIKE MATERIALS AND METHODS.
1
2
3
03/23/2018
EX
IST
. F
.
EX
IST
. F
.IC
E
FRIG.FRIG.
NURSE STATION
1B049
NEW EXAM
1B057
NEW EXAM
1B036NEW EXAM
1B035
CLO.
1B020
BREAK ROOM
1B010
LAB
1B013
NURSE STATION
1B021
WORKUP
1B008WORKUP
1B009
CHECKOUT
1B003
6
2
2
2
3
2" S
3
2" S
2"
S
3
2" V
2" V
1
1/2
" H
W 1/2
" C
W
11/2" HW
3/4" CW2" V
11/2" HW
1/2" CW
1/2" CW 45
G
E
E
D
D
1 1
F
F
2 2
3 3
P-HB
P-1
P-2
P-3
P-1
P-EW
P-IB
2" S
P-1
7
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
PLU
MB
ING
NE
W W
OR
K
P2.1
NES
SAP
03/23/18
NO
RT
H
3/16" = 1'-0"P2.1
1 PLUMBING NEW WORK
NEW WORK KEYNOTES (THIS SHEET ONLY)
TIE SINK ROUGH-IN INTO EXISTING 3/4"CW & 3/4"HW OR LARGER W/ LIKE MATERIALS AND METHODS WITH FULL PORT BALL VALVES AT CONNECTION TO EXISTING.
TIE SINK ROUGH-IN INTO EXISTING 2"V OR LARGER W/ LIKE MATERIALS AND METHODS.
EXTEND NEW 2"S TO EXISTING 2"S OR LARGER BELOW SLAB. CONTRACTOR SHALL VERIFY EXISTING SANITARY INVERT PRIOR TO CUTTING SLAB.
TIE ICE MAKER ROUGH-IN INTO EXISTING 3/4"CW OR LARGER W/ LIKE MATERIALS AND METHODS WITH FULL PORT BALL VALVES AT CONNECTION TO EXISTING.
2"S UP TO 4" HUB DRAIN FOR ICE MAKER UNDER COUNTER. COORDINATE DRAIN LOCATION WITH MANUFACTURER'S INSTALLATION REQUIREMENTS.
TIE SINK ROUGH-IN INTO EXISTING 2"S, 2"V, 1/2"CW, & 1/2"HW W/ LIKE MATERIALS AND METHODS.
3/4"CW DOWN TO 1/2" ANGLE STOP FOR P-2 AND 1/2" T-HANDLE BALL VALVE FOR P-EW SUPPLY. RACK PIPING ROUH-IN AT BACK OF SINK CABINET TO HOSE CONNECTION.
1
2
3
4
5
6
7
03/23/2018
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
ME
CH
AN
ICA
L S
PE
CIF
ICA
TIO
NS
M0.1
JKF
SAP
03/23/18
MECHANICAL SPECIFICATIONS:
1. BASIC MECHANICAL MATERIALS AND METHODS
1.1 COORDINATION
A. ARRANGE FOR DUCT SPACES, CHASES, SLOTS, AND OPENINGS IN BUILDING STRUCTURE DURING PROGRESS OF
CONSTRUCTION, TO ALLOW FOR MECHANICAL INSTALLATIONS.
1.2 HVAC DEMOLITION
A. COORDINATE WITH ARCHITECTURAL PHASING PLAN & SPECIFICATIONS TO DISCONNECT, DEMOLISH, AND REMOVE
HVAC SYSTEMS, EQUIPMENT, AND COMPONENTS INDICATED TO BE REMOVED. PLAN DEMO WORK ACCORDINGLY
AND PROVIDE TEMPORARY RECONNECTION OF SERVICE TO MINIMIZE OUTAGES TO OCCUPIED AREAS.
B. DUCTS TO BE REMOVED: REMOVE PORTION OF DUCTS INDICATED TO BE REMOVED.
C. IF INSULATION, OR EQUIPMENT TO REMAIN IS DAMAGED IN APPEARANCE OR IS UNSERVICEABLE, REMOVE
DAMAGED OR UNSERVICEABLE PORTIONS AND REPLACE WITH NEW PRODUCTS OF EQUAL CAPACITY AND QUALITY.
D. INSPECT AND DISCUSS CONDITION OF CONSTRUCTION TO BE SELECTIVELY DEMOLISHED.
E. REVIEW AND FINALIZE SELECTIVE DEMOLITION SCHEDULE AND VERIFY AVAILABILITY OF MATERIALS, DEMOLITION
PERSONNEL, EQUIPMENT, AND FACILITIES NEEDED TO MAKE PROGRESS AND AVOID DELAYS.
F. REVIEW REQUIREMENTS OF WORK PERFORMED BY OTHER TRADES THAT RELY ON SUBSTRATES EXPOSED BY
SELECTIVE DEMOLITION OPERATIONS.
G. REVIEW AREAS WHERE EXISTING CONSTRUCTION IS TO REMAIN AND REQUIRES PROTECTION.
H. OWNER WILL OCCUPY PORTIONS OF BUILDING IMMEDIATELY ADJACENT TO SELECTIVE DEMOLITION AREA.
CONDUCT SELECTIVE DEMOLITION SO OWNER'S OPERATIONS WILL NOT BE DISRUPTED.
I. CONDITIONS EXISTING AT TIME OF INSPECTION FOR BIDDING PURPOSE WILL BE MAINTAINED BY OWNER AS FAR
AS PRACTICAL.
J. NOTIFY ARCHITECT OF DISCREPANCIES BETWEEN EXISTING CONDITIONS AND DRAWINGS BEFORE PROCEEDING
WITH SELECTIVE DEMOLITION.
K. HAZARDOUS MATERIALS: IT IS NOT EXPECTED THAT HAZARDOUS MATERIALS WILL BE ENCOUNTERED IN THE
WORK.
L. IF SUSPECTED HAZARDOUS MATERIALS ARE ENCOUNTERED, DO NOT DISTURB; IMMEDIATELY NOTIFY ARCHITECT
AND OWNER. HAZARDOUS MATERIALS WILL BE REMOVED BY OWNER UNDER A SEPARATE CONTRACT.
M. STORAGE OR SALE OF REMOVED ITEMS OR MATERIALS ON-SITE IS NOT PERMITTED.
N. UTILITY SERVICE: MAINTAIN EXISTING UTILITIES INDICATED TO REMAIN IN SERVICE AND PROTECT THEM AGAINST
DAMAGE DURING SELECTIVE DEMOLITION OPERATIONS.
O. MAINTAIN FIRE-PROTECTION FACILITIES IN SERVICE DURING SELECTIVE DEMOLITION OPERATIONS.
1.3 MECHANICAL SYSTEMS
A. EXISTING SERVICES/SYSTEMS TO REMAIN: MAINTAIN SERVICES/SYSTEMS INDICATED TO REMAIN AND PROTECT
THEM AGAINST DAMAGE.
B. COMPLY WITH REQUIREMENTS FOR EXISTING SERVICES/SYSTEMS INTERRUPTIONS SPECIFIED.
C. EXISTING SERVICES/SYSTEMS TO BE REMOVED, RELOCATED, OR ABANDONED: LOCATE, IDENTIFY, DISCONNECT,
AND SEAL OR CAP OFF INDICATED UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS SERVING AREAS TO
BE SELECTIVELY DEMOLISHED.
D. CONTRACTOR SHALL CONTACT OWNER TO ARRANGE FOR SHUT OFF INDICATED SERVICES/SYSTEMS WHEN
REQUESTED BY CONTRACTOR.
E. ARRANGE TO SHUT OFF INDICATED UTILITIES WITH UTILITY COMPANIES.
F. IF SERVICES/SYSTEMS ARE REQUIRED TO BE REMOVED, RELOCATED, OR ABANDONED, PROVIDE TEMPORARY
SERVICES/SYSTEMS THAT BYPASS AREA OF SELECTIVE DEMOLITION AND THAT MAINTAIN CONTINUITY OF
SERVICES/SYSTEMS TO OTHER PARTS OF BUILDING.
G. DISCONNECT, DEMOLISH, AND REMOVE FIRE-SUPPRESSION SYSTEMS, PLUMBING, AND HVAC SYSTEMS,
EQUIPMENT, AND COMPONENTS INDICATED TO BE REMOVED.
H. PIPING TO BE REMOVED: REMOVE PORTION OF PIPING INDICATED TO BE REMOVED AND CAP OR PLUG
REMAINING PIPING WITH SAME OR COMPATIBLE PIPING MATERIAL.
I. PIPING TO BE ABANDONED IN PLACE: DRAIN PIPING AND CAP OR PLUG PIPING WITH SAME OR COMPATIBLE
PIPING MATERIAL.
J. EQUIPMENT TO BE REMOVED: DISCONNECT AND CAP SERVICES AND REMOVE EQUIPMENT.
K. EQUIPMENT TO BE REMOVED AND REINSTALLED: DISCONNECT AND CAP SERVICES AND REMOVE, CLEAN, AND
STORE EQUIPMENT; WHEN APPROPRIATE, REINSTALL, RECONNECT, AND MAKE EQUIPMENT OPERATIONAL.
L. EQUIPMENT TO BE REMOVED AND SALVAGED: DISCONNECT AND CAP SERVICES AND REMOVE EQUIPMENT AND
DELIVER TO OWNER.
M. DUCTS TO BE REMOVED: REMOVE PORTION OF DUCTS INDICATED TO BE REMOVED AND PLUG REMAINING DUCTS
WITH SAME OR COMPATIBLE DUCTWORK MATERIAL.
N. DUCTS TO BE ABANDONED IN PLACE: CAP OR PLUG DUCTS WITH SAME OR COMPATIBLE DUCTWORK MATERIAL.
1.4 ALL WORK SHALL COMPLY WITH 2012 INTERNATIONAL MECHANICAL CODE, BUILDING CODE AND FIRE CODE; LATEST
AMENDMENTS AS ADOPTED BY THE STATE
2. HANGERS AND SUPPORTS
2.1 QUALITY ASSURANCE
A. WELDING: QUALIFY PROCEDURES AND PERSONNEL ACCORDING TO ASME BOILER AND PRESSURE VESSEL CODE:
SECTION IX.
2.2 STEEL PIPE HANGERS AND SUPPORTS
A. DESCRIPTION: MSS SP-58, TYPES 1 THRU 58, FACTORY-FABRICATED COMPONENTS. REFER TO "HANGER AND
SUPPORT APPLICATIONS" ARTICLE FOR WHERE TO USE SPECIFIC HANGER AND SUPPORT TYPES.
B. GALVANIZED, METALLIC COATINGS: PREGALVANIZED OR HOT DIPPED.
C. NONMETALLIC COATINGS: PLASTIC COATING, JACKET, OR LINER.
2.3 EQUIPMENT SUPPORTS
A. DESCRIPTION: WELDED, SHOP- OR FIELD-FABRICATED EQUIPMENT SUPPORT MADE FROM STRUCTURAL-STEEL
SHAPES.
2.4 MISCELLANEOUS MATERIALS
A. STRUCTURAL STEEL: ASTM A 36/A 36M, STEEL PLATES, SHAPES, AND BARS; BLACK AND GALVANIZED.
2.5 HANGER AND SUPPORT APPLICATIONS
A. USE HANGERS AND SUPPORTS WITH GALVANIZED, METALLIC COATINGS FOR EQUIPMENT THAT WILL NOT HAVE
FIELD-APPLIED FINISH.
B. HANGER-ROD ATTACHMENTS: UNLESS OTHERWISE INDICATED AND EXCEPT AS SPECIFIED IN OTHER SECTIONS,
INSTALL THE FOLLOWING TYPES:
1.) STEEL TURNBUCKLES (MSS TYPE 13): FOR ADJUSTMENT UP TO 6" FOR HEAVY LOADS.
C. BUILDING ATTACHMENTS: UNLESS OTHERWISE INDICATED AND EXCEPT AS SPECIFIED IN OTHER SECTIONS, INSTALL
THE FOLLOWING TYPES:
1.) TOP-BEAM C-CLAMPS (MSS TYPE 19): FOR USE UNDER ROOF INSTALLATIONS WITH BAR-JOIST
CONSTRUCTION TO ATTACH TO TOP FLANGE OF STRUCTURAL SHAPE.
2.) SIDE-BEAM OR CHANNEL CLAMPS (MSS TYPE 20): FOR ATTACHING TO BOTTOM FLANGE OF BEAMS,
CHANNELS, OR ANGLES.
3.) CENTER-BEAM CLAMPS (MSS TYPE 21): FOR ATTACHING TO CENTER OF BOTTOM FLANGE OF BEAMS.
4.) C-CLAMPS (MSS TYPE 23): FOR STRUCTURAL SHAPES.
5.) SIDE-BEAM BRACKETS (MSS TYPE 34): FOR SIDES OF STEEL BEAMS.
D. COMPLY WITH MSS SP-69 FOR TRAPEZE HANGER SELECTIONS AND APPLICATIONS THAT ARE NOT SPECIFIED IN
OTHER SECTIONS.
E. COMPLY WITH MFMA-102 FOR METAL FRAMING SYSTEM SELECTIONS AND APPLICATIONS THAT ARE NOT
SPECIFIED IN OTHER SECTIONS.
F. USE MECHANICAL-EXPANSION ANCHORS INSTEAD OF BUILDING ATTACHMENTS WHERE REQUIRED IN CONCRETE
CONSTRUCTION.
2.6 EQUIPMENT SUPPORTS
A. FABRICATE STRUCTURAL-STEEL STANDS TO SUSPEND EQUIPMENT FROM STRUCTURE OVERHEAD.
B. PROVIDE LATERAL BRACING, TO PREVENT SWAYING, FOR EQUIPMENT SUPPORTS.
C. PROVIDE ALL THREAD ROD FASTEN TO CONCRETE STRUCTURE WITH ROD & ROD INSERTS SIZED FOR CORNER
WEIGHT LOADS OF EQUIPMENT.
D. PROVIDE ALL THREAD RODS FASTEN TO BEAMS WITH ROD & BEAM CLAMPS SIZED FOR CORNER WEIGHT LOADS OF
EQUIPMENT.
E. PROVIDE SPRING ISOLATORS, SIZED FOR CORNER WEIGHTS, AT EACH CORNER OF HORIZONTAL FAN COIL UNITS
WITH 0.5" TO 1" MAX DEFLECTION.
2.7 METAL FABRICATIONS
A. SHOP WELDING: COMPLY WITH AWS D1.1 PROCEDURES FOR SHIELDED METAL ARC WELDING, APPEARANCE AND
QUALITY OF WELDS, AND METHODS USED IN CORRECTING WELDING WORK, AND WITH THE FOLLOWING:
1.) USE MATERIALS AND METHODS THAT MINIMIZE DISTORTION AND DEVELOP STRENGTH AND CORROSION
RESISTANCE OF BASE METALS.
2.) OBTAIN FUSION WITHOUT UNDERCUT OR OVERLAP.
3.) REMOVE WELDING FLUX IMMEDIATELY.
4.) FINISH WELDS AT EXPOSED CONNECTIONS SO NO ROUGHNESS SHOWS AFTER FINISHING AND CONTOURS OF
WELDED SURFACES MATCH ADJACENT CONTOURS.
3. MECHANICAL IDENTIFICATION
3.1 QUALITY ASSURANCE
A. ASME COMPLIANCE: COMPLY WITH ASME A13.1, "SCHEME FOR THE IDENTIFICATION OF HVAC SYSTEMS," FOR
LETTER SIZE, LENGTH OF COLOR FIELD, COLORS, AND VIEWING ANGLES OF IDENTIFICATION DEVICES.
3.2 EQUIPMENT IDENTIFICATION DEVICES
A. EQUIPMENT MARKERS: ENGRAVED, COLOR-CODED LAMINATED PLASTIC. INCLUDE CONTACT-TYPE, PERMANENT
ADHESIVE.
1.) TERMINOLOGY: MATCH SCHEDULES AS CLOSELY AS POSSIBLE.
2.) DATA:
a.) NAME AND PLAN NUMBER.
b.) EQUIPMENT SERVICE.
c.) DESIGN CAPACITY.
3.) SIZE: 2-1/2" BY 4" FOR CONTROL DEVICES AND DAMPERS, 4-1/2" BY 6" FOR EQUIPMENT.
3.3 DUCT IDENTIFICATION DEVICES
A. DUCT MARKERS: PLASTIC WITH PRESSURE-SENSITIVE, PERMANENT-TYPE, SELF-ADHESIVE BACK.
B. INCLUDE DIRECTION OF AIRFLOW AND DUCT SERVICE (SUCH AS SUPPLY AND EXHAUST).
4. HVAC INSULATION
4.1 QUALITY ASSURANCE
A. FIRE-TEST-RESPONSE CHARACTERISTICS: INSULATION AND RELATED MATERIALS SHALL HAVE FIRE-TEST-RESPONSE
CHARACTERISTICS INDICATED, AS DETERMINED BY TESTING IDENTICAL PRODUCTS PER ASTM E 84, BY A TESTING
AND INSPECTING AGENCY ACCEPTABLE TO AUTHORITIES HAVING JURISDICTION. FACTORY LABEL INSULATION AND
JACKET MATERIALS AND ADHESIVE, MASTIC, TAPES, AND CEMENT MATERIAL CONTAINERS, WITH APPROPRIATE
MARKINGS OF APPLICABLE TESTING AND INSPECTING AGENCY.
1.) INSULATION INSTALLED INDOORS: FLAME-SPREAD INDEX OF 25 OR LESS, AND SMOKE-DEVELOPED INDEX OF
50 OR LESS.
4.2 SCHEDULING
A. SCHEDULE INSULATION APPLICATION AFTER PRESSURE AND/OR LEAK TESTING SYSTEMS. INSULATION APPLICATION
MAY BEGIN ON SEGMENTS THAT HAVE SATISFACTORY TEST RESULTS.
4.3 INSULATION MATERIALS
A. PRODUCTS SHALL NOT CONTAIN ASBESTOS, LEAD, MERCURY, OR MERCURY COMPOUNDS.
B. MINERAL-FIBER BLANKET INSULATION: MINERAL OR GLASS FIBERS BONDED WITH A THERMOSETTING RESIN.
COMPLY WITH ASTM C 553, TYPE II AND ASTM C 1290, TYPE III WITH FACTORY-APPLIED FSK JACKET. FACTORY-
APPLIED JACKET REQUIREMENTS ARE SPECIFIED IN "FACTORY-APPLIED JACKETS" ARTICLE.
4.4 INSULATING CEMENTS
A. MINERAL-FIBER INSULATING CEMENT: COMPLY WITH ASTM C 195.
4.5 ADHESIVES
A. MATERIALS SHALL BE COMPATIBLE WITH INSULATION MATERIALS, JACKETS, AND SUBSTRATES AND FOR BONDING
INSULATION TO ITSELF AND TO SURFACES TO BE INSULATED, UNLESS OTHERWISE INDICATED.
B. MINERAL-FIBER ADHESIVE: COMPLY WITH MIL-A-3316C, CLASS 2, GRADE A.
C. ASJ ADHESIVE, AND FSK AND PVDC JACKET ADHESIVE: COMPLY WITH MIL-A-3316C, CLASS 2, GRADE A FOR
BONDING INSULATION JACKET LAP SEAMS AND JOINTS.
4.6 MASTICS
A. MATERIALS SHALL BE COMPATIBLE WITH INSULATION MATERIALS, JACKETS, AND SUBSTRATES; COMPLY WITH MIL-
C-19565C, TYPE II.
B. VAPOR-BARRIER MASTIC: WATER BASED; SUITABLE FOR INDOOR AND OUTDOOR USE ON BELOW AMBIENT
SERVICES.
1.) WATER-VAPOR PERMEANCE: ASTM E 96, PROCEDURE B, 0.013 PERM AT 43-MIL DRY FILM THICKNESS.
4.7 FACTORY-APPLIED JACKETS
A. INSULATION SYSTEM SCHEDULES INDICATE FACTORY- APPLIED JACKETS ON VARIOUS APPLICATIONS. WHEN
FACTORY-APPLIED JACKETS ARE INDICATED, COMPLY WITH THE FOLLOWING:
1.) FSK JACKET: ALUMINUM-FOIL, FIBERGLASS- REINFORCED SCRIM WITH KRAFT-PAPER BACKING; COMPLYING
WITH ASTM C 1136, TYPE II.
4.8 SECUREMENTS
A. INSULATION PINS AND HANGERS:
1.) METAL, ADHESIVELY ATTACHED, PERFORATED-BASE INSULATION HANGERS: BASEPLATE WELDED TO
PROJECTING SPINDLE THAT IS CAPABLE OF HOLDING INSULATION, OF THICKNESS INDICATED, SECURELY IN
POSITION INDICATED WHEN SELF-LOCKING WASHER IS IN PLACE.
4.9 EXAMINATION
A. EXAMINE SUBSTRATES AND CONDITIONS FOR COMPLIANCE WITH REQUIREMENTS FOR INSTALLATION AND OTHER
CONDITIONS AFFECTING PERFORMANCE OF INSULATION APPLICATION.
1.) VERIFY THAT SYSTEMS AND EQUIPMENT TO BE INSULATED HAVE BEEN TESTED AND ARE FREE OF DEFECTS.
2.) VERIFY THAT SURFACES TO BE INSULATED ARE CLEAN AND DRY.
3.) PROCEED WITH INSTALLATION ONLY AFTER UNSATISFACTORY CONDITIONS HAVE BEEN CORRECTED.
4.10 GENERAL INSTALLATION REQUIREMENTS
A. INSTALL INSULATION MATERIALS, ACCESSORIES, AND FINISHES WITH SMOOTH, STRAIGHT, AND EVEN SURFACES;
FREE OF VOIDS THROUGHOUT THE LENGTH OF EQUIPMENT, DUCTS AND FITTINGS, AND PIPING INCLUDING
FITTINGS, VALVES, AND SPECIALTIES.
B. INSTALL INSULATION MATERIALS, FORMS, VAPOR BARRIERS OR RETARDERS, JACKETS, AND THICKNESSES
REQUIRED FOR EACH ITEM OF EQUIPMENT AND DUCT SYSTEM, AS SPECIFIED IN INSULATION SYSTEM SCHEDULES.
C. INSTALL ACCESSORIES COMPATIBLE WITH INSULATION MATERIALS AND SUITABLE FOR THE SERVICE. INSTALL
ACCESSORIES THAT DO NOT CORRODE, SOFTEN, OR OTHERWISE ATTACK INSULATION OR JACKET IN EITHER WET
OR DRY STATE.
D. INSTALL INSULATION WITH LONGITUDINAL SEAMS AT TOP AND BOTTOM OF HORIZONTAL RUNS.
4.11 MINERAL-FIBER INSULATION INSTALLATION
A. BLANKET INSULATION INSTALLATION ON DUCTS AND PLENUMS: SECURE WITH ADHESIVE AND INSULATION PINS.
1.) APPLY ADHESIVES ACCORDING TO MANUFACTURER'S RECOMMENDED COVERAGE RATES PER UNIT AREA,
FOR 100% COVERAGE OF DUCT AND PLENUM SURFACES.
2.) APPLY ADHESIVE TO ENTIRE CIRCUMFERENCE OF DUCTS AND TO ALL SURFACES OF FITTINGS AND
TRANSITIONS.
3.) INSTALL CAPACITOR-DISCHARGE WELD PINS AND SPEED WASHERS ON SIDES AND BOTTOM OF HORIZONTAL
DUCTS AND SIDES OF VERTICAL DUCTS LARGER THAN 18".
4.) AFTER INSULATION IS IN PLACE, JOINTS, SEAMS, AND FASTENERS SHALL BE POINTED UP WITH VAPOR
BARRIER ADHESIVE, REINFORCED WITH GLASSFAB MEMBRANE FABRIC. WHERE VAPOR BARRIERS ARE
INDICATED, APPLY VAPOR-BARRIER MASTIC ON SEAMS AND JOINTS AND AT ENDS ADJACENT TO DUCT AND
FITTINGS.
5.) REPAIR PUNCTURES, TEARS, AND PENETRATIONS WITH MASTIC AND GLASSFAB MEMBRANE FABRIC TO
MAINTAIN VAPOR-BARRIER SEAL.
6.) INSTALL INSULATION ON RECTANGULAR DUCT ELBOWS AND TRANSITIONS WITH A FULL INSULATION
SECTION FOR EACH SURFACE. INSTALL INSULATION ON ROUND AND FLAT-OVAL DUCT ELBOWS WITH
INDIVIDUALLY MITERED GORES CUT TO FIT THE ELBOW.
7.) INSULATE DUCT STIFFENERS, HANGERS, AND FLANGES THAT PROTRUDE BEYOND INSULATION SURFACE WITH
6" WIDE STRIPS OF SAME MATERIAL USED TO INSULATE DUCT. SECURE ON ALTERNATING SIDES OF
STIFFENER, HANGER, AND FLANGE WITH PINS SPACED 6" O.C.
4.12 DUCT INSULATION SCHEDULE, GENERAL
A. DUCTS REQUIRING INSULATION:
1.) INDOOR, SUPPLY, RETURN & OUTSIDE AIR DUCT
4.13 INDOOR DUCT AND PLENUM INSULATION SCHEDULE
A. AIR DUCT INSULATION SHALL BE THE FOLLOWING:
1.) MINERAL-FIBER BLANKET: MIN. R8/2.2" THICK AND 0.75-LB/CU. FT. NOMINAL DENSITY.
5. METAL DUCTS
5.1 SYSTEM DESCRIPTION
A. DUCT SYSTEM DESIGN, AS INDICATED, HAS BEEN USED TO SELECT SIZE AND TYPE OF AIR-MOVING AND -
DISTRIBUTION EQUIPMENT AND OTHER AIR SYSTEM COMPONENTS. CHANGES TO LAYOUT OR CONFIGURATION OF
DUCT SYSTEM MUST BE SPECIFICALLY APPROVED IN WRITING BY ARCHITECT/ENGINEER. ACCOMPANY REQUESTS
FOR LAYOUT MODIFICATIONS WITH CALCULATIONS SHOWING THAT PROPOSED LAYOUT WILL PROVIDE ORIGINAL
DESIGN RESULTS WITHOUT INCREASING SYSTEM TOTAL PRESSURE.
5.2 SHEET METAL MATERIALS
A. COMPLY WITH SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL AND FLEXIBLE" FOR ACCEPTABLE
MATERIALS, MATERIAL THICKNESSES, AND DUCT CONSTRUCTION METHODS, UNLESS OTHERWISE INDICATED.
SHEET METAL MATERIALS SHALL BE FREE OF PITTING, SEAM MARKS, ROLLER MARKS, STAINS, DISCOLORATIONS,
AND OTHER IMPERFECTIONS.
B. GALVANIZED SHEET STEEL: LOCK-FORMING QUALITY; COMPLYING WITH ASTM A 653 AND HAVING G90 COATING
DESIGNATION; DUCTS SHALL HAVE MILL-PHOSPHATIZED FINISH FOR SURFACES EXPOSED TO VIEW.
C. REINFORCEMENT SHAPES AND PLATES: GALVANIZED-STEEL REINFORCEMENT WHERE INSTALLED ON GALVANIZED
SHEET METAL DUCTS.
D. TIE RODS: GALVANIZED STEEL, 1/4"∅ MINIMUM FOR LENGTHS 36" OR LESS; 3/8"∅ MINIMUM FOR LENGTHS
LONGER THAN 36".
5.3 SEALANT MATERIALS
A. JOINT AND SEAM SEALANTS, GENERAL: THE TERM "SEALANT" IS NOT LIMITED TO MATERIALS OF ADHESIVE OR
MASTIC NATURE BUT INCLUDES TAPES AND COMBINATIONS OF OPEN-WEAVE FABRIC STRIPS AND MASTICS.
B. WATER-BASED JOINT AND SEAM SEALANT: FLEXIBLE, ADHESIVE SEALANT, RESISTANT TO UV LIGHT WHEN CURED,
UL 723 LISTED, AND COMPLYING WITH NFPA REQUIREMENTS FOR CLASS 1 DUCTS.
5.4 HANGERS AND SUPPORTS
A. BUILDING ATTACHMENTS: CONCRETE INSERTS OR STRUCTURAL STEEL FASTENERS APPROPRIATE FOR
CONSTRUCTION MATERIALS TO WHICH HANGERS ARE BEING ATTACHED.
B. HANGER MATERIALS: GALVANIZED SHEET STEEL OR THREADED STEEL ROD.
1.) STRAP AND ROD SIZES: COMPLY WITH SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL AND
FLEXIBLE" FOR STEEL SHEET WIDTH AND THICKNESS AND FOR STEEL ROD DIAMETERS.
C. DUCT ATTACHMENTS: SHEET METAL SCREWS, BLIND RIVETS, OR SELF-TAPPING METAL SCREWS; COMPATIBLE WITH
DUCT MATERIALS.
D. TRAPEZE AND RISER SUPPORTS: STEEL SHAPES COMPLYING WITH ASTM A 36.
1.) SUPPORTS FOR GALVANIZED-STEEL DUCTS: GALVANIZED-STEEL SHAPES AND PLATES.
5.5 SINGLE-WALL ROUND DUCTS AND FITTINGS
A. GENERAL FABRICATION REQUIREMENTS: COMPLY WITH SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS -
METAL AND FLEXIBLE," CHAPTER 3, "ROUND, OVAL, AND FLEXIBLE DUCT," BASED ON INDICATED STATIC-PRESSURE
CLASS UNLESS OTHERWISE INDICATED.
B. TRANSVERSE JOINTS: SELECT JOINT TYPES AND FABRICATE ACCORDING TO SMACNA'S "HVAC DUCT CONSTRUCTION
STANDARDS - METAL AND FLEXIBLE," FIGURE 3-1, "ROUND DUCT TRANSVERSE JOINTS," FOR STATIC-PRESSURE
CLASS, APPLICABLE SEALING REQUIREMENTS, MATERIALS INVOLVED, DUCT-SUPPORT INTERVALS, AND OTHER
PROVISIONS IN SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS - METAL AND FLEXIBLE."
C. LONGITUDINAL SEAMS: SELECT SEAM TYPES AND FABRICATE ACCORDING TO SMACNA'S "HVAC DUCT
CONSTRUCTION STANDARDS - METAL AND FLEXIBLE," FIGURE 3-2, "ROUND DUCT LONGITUDINAL SEAMS," FOR
STATIC-PRESSURE CLASS, APPLICABLE SEALING REQUIREMENTS, MATERIALS INVOLVED, DUCT-SUPPORT
INTERVALS, AND OTHER PROVISIONS IN SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS - METAL AND
FLEXIBLE."
D. TEES AND LATERALS: SELECT TYPES AND FABRICATE ACCORDING TO SMACNA'S "HVAC DUCT CONSTRUCTION
STANDARDS - METAL AND FLEXIBLE," FIGURE 3-5, "90° TEES AND LATERALS," AND FIGURE 3-6, "CONICAL TEES,"
FOR STATIC-PRESSURE CLASS, APPLICABLE SEALING REQUIREMENTS, MATERIALS INVOLVED, DUCT-SUPPORT
INTERVALS, AND OTHER PROVISIONS IN SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS - METAL AND
FLEXIBLE."
5.6 RECTANGULAR DUCT FABRICATION
A. FABRICATE DUCTS, ELBOWS, TRANSITIONS, OFFSETS, BRANCH CONNECTIONS, AND OTHER CONSTRUCTION
ACCORDING TO SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL AND FLEXIBLE" AND COMPLYING
WITH REQUIREMENTS FOR METAL THICKNESS, REINFORCING TYPES AND INTERVALS, TIE-ROD APPLICATIONS, AND
JOINT TYPES AND INTERVALS.
1.) LENGTHS: FABRICATE RECTANGULAR DUCTS IN LENGTHS APPROPRIATE TO REINFORCEMENT AND RIGIDITY
CLASS REQUIRED FOR PRESSURE CLASS.
2.) DEFLECTION: DUCT SYSTEMS SHALL NOT EXCEED DEFLECTION LIMITS ACCORDING TO SMACNA'S "HVAC DUCT
CONSTRUCTION STANDARDS--METAL AND FLEXIBLE."
B. TRANSVERSE JOINTS: PREFABRICATED SLIDE-ON JOINTS AND COMPONENTS CONSTRUCTED USING
MANUFACTURER'S GUIDELINES FOR MATERIAL THICKNESS, REINFORCEMENT SIZE AND SPACING, AND JOINT
REINFORCEMENT.
C. FORMED-ON FLANGES: CONSTRUCT ACCORDING TO SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS- METAL
AND FLEXIBLE," FIGURE 1-4, USING CORNER, BOLT, CLEAT, AND GASKET DETAILS.
1.) DUCT SIZE: MAXIMUM 30" WIDE AND UP TO 2" W.G. PRESSURE CLASS.
2.) LONGITUDINAL SEAMS: PITTSBURGH LOCK SEALED WITH NONCURING POLYMER SEALANT.
D. CROSS BREAKING OR CROSS BEADING: CROSS BREAK OR CROSS BEAD DUCT SIDES 19" AND LARGER AND 0.0359"
THICK OR LESS, WITH MORE THAN 10 SQ. FT. OF NONBRACED PANEL AREA UNLESS DUCTS ARE LINED.
5.7 ROUND DUCT AND FITTING FABRICATION
A. ROUND, LONGITUDINAL-SEAM DUCTS: FABRICATE SUPPLY DUCTS OF GALVANIZED STEEL ACCORDING TO
SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL AND FLEXIBLE."
B. DUCT JOINTS: DUCTS UP TO 20"∅: INTERIOR, CENTER- BEADED SLIP COUPLING, SEALED BEFORE AND AFTER
FASTENING, ATTACHED WITH SHEET METAL SCREWS.
C. 90° TEES AND LATERALS AND CONICAL TEES: FABRICATE TO COMPLY WITH SMACNA'S "HVAC DUCT
CONSTRUCTION STANDARDS--METAL AND FLEXIBLE," WITH METAL THICKNESSES SPECIFIED FOR LONGITUDINAL-
SEAM STRAIGHT DUCTS.
D. DIVERGING-FLOW FITTINGS: FABRICATE WITH REDUCED ENTRANCE TO BRANCH TAPS AND WITH NO EXCESS
MATERIAL PROJECTING FROM FITTING ONTO BRANCH TAP ENTRANCE.
E. FABRICATE ELBOWS USING DIE-FORMED, GORED, PLEATED, OR MITERED CONSTRUCTION. BEND RADIUS OF DIE-
FORMED, GORED, AND PLEATED ELBOWS SHALL BE 1-1/2 TIMES DUCT DIAMETER. UNLESS ELBOW CONSTRUCTION
TYPE IS INDICATED, FABRICATE ELBOWS AS FOLLOWS:
1.) ROUND ELBOWS 8"∅ AND LESS: FABRICATE DIE- FORMED ELBOWS FOR 45° AND 90° ELBOWS AND PLEATED
ELBOWS FOR 30° & 60° ONLY. FABRICATE NONSTANDARD BEND-ANGLE CONFIGURATIONS OR
NONSTANDARD DIAMETER ELBOWS WITH GORED CONSTRUCTION.
2.) ROUND ELBOWS 9"∅ THRU 14"∅: FABRICATE GORED OR PLEATED ELBOWS FOR 30°, 45°, 60°, AND 90°.
FABRICATE NONSTANDARD BEND-ANGLE CONFIGURATIONS OR NONSTANDARD DIAMETER ELBOWS WITH
GORED CONSTRUCTION.
3.) ROUND ELBOWS LARGER THAN 14"∅ AND ALL FLAT-OVAL ELBOWS: FABRICATE GORED ELBOWS.
4.) DIE-FORMED ELBOWS FOR SIZES THRU 8"∅ AND ALL PRESSURES 0.040" THICK WITH 2-PIECE WELDED
CONSTRUCTION.
5.) ROUND GORED-ELBOW METAL THICKNESS: SAME AS NON-ELBOW FITTINGS SPECIFIED ABOVE.
6.) PLEATED ELBOWS FOR SIZES THRU 14"∅ AND PRESSURES THRU 10" W.G.: 0.022".
5.8 DUCT APPLICATIONS
A. STATIC-PRESSURE CLASSES: UNLESS OTHERWISE INDICATED, CONSTRUCT DUCTS ACCORDING TO THE FOLLOWING:
1.) SUPPLY DUCTS (BEFORE AIR TERMINAL UNITS): 3" W.G.
2.) SUPPLY DUCTS (AFTER AIR TERMINAL UNITS): 1" W.G.
3.) RETURN DUCTS (NEGATIVE PRESSURE): 1" W.G.
4.) EXHAUST DUCTS (NEGATIVE PRESSURE): 1" W.G.
5.9 DUCT INSTALLATION
A. CONSTRUCT AND INSTALL DUCTS ACCORDING TO SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL
AND FLEXIBLE," UNLESS OTHERWISE INDICATED.
B. INSTALL DUCTS WITH FEWEST POSSIBLE JOINTS.
C. INSTALL FABRICATED FITTINGS FOR CHANGES IN DIRECTIONS, SIZE, AND SHAPE AND FOR CONNECTIONS.
D. INSTALL COUPLINGS TIGHT TO DUCT WALL SURFACE WITH A MINIMUM OF PROJECTIONS INTO DUCT. SECURE
COUPLINGS WITH SHEET METAL SCREWS. INSTALL SCREWS AT INTERVALS OF 12", WITH A MINIMUM OF 3 SCREWS
IN EACH COUPLING.
E. INSTALL DUCTS, UNLESS OTHERWISE INDICATED, VERTICALLY AND HORIZONTALLY AND PARALLEL AND
PERPENDICULAR TO CLOSEST COLUMN LINES; AVOID DIAGONAL RUNS, EXCEPT WHERE SHOWN ON DRAWINGS, OR
REQUIRED TO MATE UP WITH EXISTING DUCTWORK.
F. INSTALL DUCTS CLOSE TO WALLS, OVERHEAD CONSTRUCTION, COLUMNS, AND OTHER STRUCTURAL AND
PERMANENT ENCLOSURE ELEMENTS OF BUILDING. COORDINATE DUCT LOCATIONS WITH EXISTING OPENINGS IN
STRUCTURAL STEEL, WHERE REQUIRED. UNDER NO CIRCUMSTANCES ARE ANY NEW OPENINGS TO BE CUT INTO,
NOR ARE ANY EXISTING OPENINGS TO BE ENLARGED IN, STRUCTURAL STEEL.
G. INSTALL DUCTS WITH A CLEARANCE OF 1", PLUS ALLOWANCE FOR INSULATION THICKNESS, WHERE POSSIBLE IN
ACCORDANCE WITH BUILDING CONDITIONS.
H. CONCEAL DUCTS FROM VIEW IN FINISHED SPACES. DO NOT ENCASE HORIZONTAL RUNS IN SOLID PARTITIONS
UNLESS SPECIFICALLY INDICATED.
I. COORDINATE LAYOUT WITH SUSPENDED CEILING, LIGHTING LAYOUTS, AND SIMILAR FINISHED WORK.
J. SEAL ALL JOINTS AND SEAMS. APPLY SEALANT TO MALE END CONNECTORS BEFORE INSERTION, AND AFTERWARD
TO COVER ENTIRE JOINT AND SHEET METAL SCREWS.
K. PAINT INTERIORS OF METAL DUCTS, THAT DO NOT HAVE DUCT LINER, FOR 24" UPSTREAM OF REGISTERS AND
GRILLES. APPLY ONE COAT OF FLAT, BLACK, LATEX FINISH COAT OVER A COMPATIBLE GALVANIZED-STEEL PRIMER.
5.10 SEAM AND JOINT SEALING
A. SEAL DUCT SEAMS AND JOINTS ACCORDING TO SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL AND
FLEXIBLE" FOR DUCT PRESSURE CLASS INDICATED.
1.) SUPPLY-AIR DUCTS IN PRESSURE CLASSES 2" W.G. AND GREATER: SEAL CLASS A.
2.) SUPPLY-AIR DUCTS IN PRESSURE CLASSES 1" W.G. AND LOWER: SEAL CLASS B.
3.) EXHAUST DUCTS: SEAL CLASS B. U.N.O.
B. SEAL DUCTS BEFORE EXTERNAL INSULATION IS APPLIED.
5.11 HANGING AND SUPPORTING
A. SUPPORT HORIZONTAL DUCTS WITHIN 24" OF EACH ELBOW AND WITHIN 48" OF EACH BRANCH INTERSECTION.
B. ENSURE THAT ALL DUCTWORK IS ISOLATED FROM BUILDING INTERIOR WALL MEMBERS. THE USE OF WALL
STRUCTURE TO SUPPORT DUCTWORK IS PROHIBITED.
5.12 CONNECTIONS
A. COMPLY WITH SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS--METAL AND FLEXIBLE" FOR BRANCH,
OUTLET, INLET, AND EQUIPMENT CONNECTIONS.
6. DUCT ACCESSORIES
6.1 VOLUME DAMPERS
A. GENERAL DESCRIPTION: FACTORY FABRICATED, WITH REQUIRED HARDWARE AND ACCESSORIES. STIFFEN DAMPER
BLADES FOR STABILITY. INCLUDE LOCKING DEVICE TO HOLD SINGLE-BLADE DAMPERS IN A FIXED POSITION
WITHOUT VIBRATION. CLOSE DUCT PENETRATIONS FOR DAMPER COMPONENTS TO SEAL DUCT CONSISTENT WITH
PRESSURE CLASS.
B. STANDARD VOLUME DAMPERS: MULTIPLE- OR SINGLE-BLADE (SINGLE IF NOT INDICATED), PARALLEL- OR OPPOSED-
BLADE (PARALLEL IF NOT INDICATED) DESIGN AS INDICATED, STANDARD LEAKAGE RATING, AND SUITABLE FOR
HORIZONTAL OR VERTICAL APPLICATIONS.
1.) STEEL FRAMES: HAT-SHAPED, GALVANIZED SHEET STEEL CHANNELS, MINIMUM OF 0.064" THICK, WITH
MITERED AND WELDED CORNERS; FRAMES WITH FLANGES WHERE INDICATED FOR ATTACHING TO WALLS
AND FLANGELESS FRAMES WHERE INDICATED FOR INSTALLING IN DUCTS.
2.) ROLL-FORMED STEEL BLADES: 0.064" THICK, GALVANIZED SHEET STEEL.
3.) BLADE AXLES: GALVANIZED STEEL.
4.) BEARINGS: OIL-IMPREGNATED BRONZE.
5.) TIE BARS AND BRACKETS: GALVANIZED STEEL.
C. DAMPER HARDWARE: ZINC-PLATED, DIE-CAST CORE WITH DIAL AND HANDLE MADE OF 3/32" THICK ZINC-PLATED
STEEL, AND A HEXAGON LOCKING NUT. INCLUDE CENTER HOLE TO SUIT DAMPER OPERATING-ROD SIZE. INCLUDE
ELEVATED PLATFORM FOR INSULATED DUCT MOUNTING.
6.2 FLEXIBLE DUCTS
A. INSULATED-DUCT CONNECTORS: UL 181, CLASS 1, 2-PLY VINYL FILM SUPPORTED BY HELICALLY WOUND, SPRING-
STEEL WIRE; FIBROUS-GLASS INSULATION; ALUMINIZED VAPOR BARRIER FILM.
1.) PRESSURE RATING: 10" W.G. POSITIVE AND 1.0" W.G. NEGATIVE.
2.) MAXIMUM AIR VELOCITY: 4000 FPM.
3.) TEMPERATURE RANGE: -10° TO +160 °F.
B. INSULATED-DUCT CONNECTORS: UL 181, CLASS 1, MULTIPLE LAYERS OF ALUMINUM LAMINATE SUPPORTED BY
HELICALLY WOUND, SPRING-STEEL WIRE; FIBROUS-GLASS INSULATION; ALUMINIZED VAPOR BARRIER FILM.
1.) PRESSURE RATING: 10" W.G. POSITIVE AND 1.0" W.G. NEGATIVE.
2.) MAXIMUM AIR VELOCITY: 4000 FPM.
3.) TEMPERATURE RANGE: -20° TO +210 °F.
6.3 DUCT ACCESSORY HARDWARE
A. INSTRUMENT TEST HOLES: CAST IRON OR CAST ALUMINUM TO SUIT DUCT MATERIAL, INCLUDING SCREW CAP AND
GASKET. SIZE TO ALLOW INSERTION OF PITOT TUBE AND OTHER TESTING INSTRUMENTS AND OF LENGTH TO SUIT
DUCT INSULATION THICKNESS.
B. ADHESIVES: HIGH STRENGTH, QUICK SETTING, NEOPRENE BASED, WATERPROOF, AND RESISTANT TO GASOLINE
AND GREASE.
6.4 APPLICATION AND INSTALLATION
A. INSTALL DUCT ACCESSORIES ACCORDING TO APPLICABLE DETAILS IN SMACNA'S "HVAC DUCT CONSTRUCTION
STANDARDS--METAL AND FLEXIBLE" FOR METAL DUCTS.
B. PROVIDE DUCT ACCESSORIES OF MATERIALS SUITED TO DUCT MATERIALS; USE GALVANIZED-STEEL ACCESSORIES IN
GALVANIZED-STEEL DUCTS.
C. PROVIDE BALANCING DAMPERS AT POINTS ON SUPPLY AND EXHAUST SYSTEMS WHERE BRANCHES LEAD FROM
LARGER DUCTS AS REQUIRED FOR AIR BALANCING. INSTALL AT A MINIMUM OF TWO DUCT WIDTHS FROM BRANCH
TAKEOFF.
D. CONNECT DIFFUSERS TO LOW PRESSURE DUCTS DIRECTLY OR WITH RIGID 45°-90° ELBOW & MAXIMUM 48"
LENGTHS OF FLEXIBLE DUCT CLAMPED OR STRAPPED IN PLACE.
E. CONNECT FLEXIBLE DUCTS TO METAL DUCTS WITH DRAW BANDS.
F. INSTALL DUCT TEST HOLES WHERE REQUIRED FOR TESTING AND BALANCING PURPOSES.
6.5 ADJUSTING
A. ADJUST DUCT ACCESSORIES FOR PROPER SETTINGS.
B. FINAL POSITIONING OF MANUAL-VOLUME DAMPERS IS SPECIFIED IN "TESTING, ADJUSTING, AND BALANCING."
7. TESTING, ADJUSTING, AND BALANCING
7.1 QUALITY ASSURANCE
A. AABC CERTIFIED CONTRACTOR REQUIRED
B. TAB REPORT FORMS: USE STANDARD FORMS FROM AABC STANDARDS FOR TESTING, ADJUSTING, AND BALANCING.
C. INSTRUMENTATION CALIBRATION: CALIBRATE INSTRUMENTS AT LEAST EVERY SIX MONTHS OR MORE FREQUENTLY
IF REQUIRED BY INSTRUMENT MANUFACTURER.
7.2 COORDINATION
A. NOTICE: PROVIDE SEVEN DAYS' ADVANCE NOTICE TO ARCHITECT/ENGINEER AND OWNER FOR EACH TEST. INCLUDE
SCHEDULED TEST DATES AND TIMES.
7.3 EXAMINATION
A. EXAMINE THE CONTRACT DOCUMENTS TO BECOME FAMILIAR WITH PROJECT REQUIREMENTS AND TO DISCOVER
CONDITIONS IN SYSTEMS' DESIGNS THAT MAY PRECLUDE PROPER TAB OF SYSTEMS AND EQUIPMENT.
1.) VERIFY THAT BALANCING DEVICES, SUCH AS MANUAL VOLUME DAMPERS, ARE REQUIRED BY THE CONTRACT
DOCUMENTS. VERIFY THAT QUANTITIES AND LOCATIONS OF THESE BALANCING DEVICES ARE ACCESSIBLE
AND APPROPRIATE FOR EFFECTIVE BALANCING AND FOR EFFICIENT SYSTEM AND EQUIPMENT OPERATION.
B. EXAMINE APPROVED SUBMITTAL DATA OF HVAC SYSTEMS AND EQUIPMENT.
C. EXAMINE EQUIPMENT PERFORMANCE DATA INCLUDING FAN CURVES. RELATE PERFORMANCE DATA TO PROJECT
CONDITIONS AND REQUIREMENTS, INCLUDING SYSTEM EFFECTS THAT CAN CREATE UNDESIRED OR UNPREDICTED
CONDITIONS THAT CAUSE REDUCED CAPACITIES IN ALL OR PART OF A SYSTEM.
D. EXAMINE SYSTEM AND EQUIPMENT INSTALLATIONS TO VERIFY THAT THEY ARE COMPLETE AND THAT TESTING,
ADJUSTING, AND COMMISSIONING SPECIFIED IN INDIVIDUAL SECTIONS HAVE BEEN PERFORMED.
E. EXAMINE SYSTEMS FOR FUNCTIONAL DEFICIENCIES THAT CANNOT BE CORRECTED BY ADJUSTING AND BALANCING.
F. EXAMINE AUTOMATIC TEMPERATURE SYSTEM COMPONENTS TO VERIFY THE FOLLOWING:
1.) DAMPERS, AND OTHER CONTROLLED DEVICES ARE OPERATED BY THE INTENDED CONTROLLER.
2.) DAMPERS ARE IN THE POSITION INDICATED BY THE CONTROLLER.
3.) INTEGRITY OF DAMPERS FOR FREE AND FULL OPERATION AND FOR TIGHTNESS OF FULLY CLOSED AND FULLY
OPEN POSITIONS.
4.) THERMOSTATS ARE LOCATED TO AVOID ADVERSE EFFECTS OF SUNLIGHT, DRAFTS, AND COLD WALLS.
5.) SENSORS ARE LOCATED TO SENSE ONLY THE INTENDED CONDITIONS.
6.) CONTROLLER SETPOINTS ARE SET AT INDICATED VALUES.
7.) INTERLOCKED SYSTEMS ARE OPERATING.
8.) CHANGEOVER FROM HEATING TO COOLING MODE OCCURS ACCORDING TO INDICATED VALUES.
G. REPORT DEFICIENCIES DISCOVERED BEFORE AND DURING PERFORMANCE OF TAB PROCEDURES. OBSERVE AND
RECORD SYSTEM REACTIONS TO CHANGES IN CONDITIONS. RECORD DEFAULT SETPOINTS IF DIFFERENT FROM
INDICATED VALUES.
7.4 TEMPERATURE-CONTROL VERIFICATION
A. VERIFY THAT EXISTING CONTROLLERS ARE CALIBRATED AND COMMISSIONED. CALIBRATE AND COMMISSION THE
EXISTING CONTROLLERS THAT ARE NOT AND THE NEW CONTROLLER.
B. CHECK TRANSMITTER AND CONTROLLER LOCATIONS AND NOTE CONDITIONS THAT WOULD ADVERSELY AFFECT
CONTROL FUNCTIONS.
C. RECORD CONTROLLER SETTINGS AND NOTE VARIANCES BETWEEN SETPOINTS AND ACTUAL MEASUREMENTS.
D. CHECK FREE TRAVEL AND PROPER OPERATION OF CONTROL DEVICES.
E. NOTE OPERATION OF ELECTRIC ACTUATORS USING SPRING RETURN FOR PROPER FAIL-SAFE OPERATIONS.
7.5 TOLERANCES
A. SET HVAC SYSTEM AIRFLOW RATES WITHIN THE FOLLOWING TOLERANCES:
1.) AIR OUTLETS: +5 TO -5 %.
7.6 FINAL REPORT
A. GENERAL: COMPUTER PRINTOUT IN LETTER-QUALITY FONT, ON STANDARD BOND PAPER, IN THREE-RING BINDER.
B. FINAL REPORT CONTENTS: IN ADDITION TO CERTIFIED FIELD REPORT DATA, INCLUDE THE FOLLOWING:
1.) INFORMATION RELATIVE TO EQUIPMENT PERFORMANCE, BUT DO NOT INCLUDE SHOP DRAWINGS AND
PRODUCT DATA.
C. GENERAL REPORT DATA: IN ADDITION TO FORM TITLES AND ENTRIES, INCLUDE THE FOLLOWING DATA IN THE
FINAL REPORT, AS APPLICABLE:
1.) ON TITLE PAGE:
a.) NAME AND ADDRESS OF TAB FIRM OR CONTRACTOR.
b.) PROJECT NAME.
c.) PROJECT LOCATION.
d.) ENGINEER'S NAME AND ADDRESS.
e.) REPORT DATE.
2.) TABLE OF CONTENTS. NUMBER EACH PAGE IN THE REPORT.
3.) DATA FOR WATER-SOURCE HEAT PUMP UNITS, EXHAUST FANS & LOUVERS, INCLUDING MANUFACTURER,
TYPE SIZE, AND FITTINGS.
4.) NOTES TO EXPLAIN WHY CERTAIN FINAL DATA IN THE BODY OF REPORTS VARIES FROM INDICATED VALUES.
D. SYSTEM DIAGRAMS WHERE VARIATIONS OCCUR BETWEEN FINAL SYSTEMS AND CONTRACT DOCUMENTS: INCLUDE
SCHEMATIC LAYOUTS OF AIR DISTRIBUTION SYSTEMS. PRESENT EACH SYSTEM WITH SINGLE-LINE DIAGRAM AND
INCLUDE THE FOLLOWING:
1.) QUANTITIES OF SUPPLY AIRFLOW (CFM).
2.) DUCT SIZES (INCH).
E. AIR-DEVICE REPORTS:
1.) UNIT DATA:
a.) AIR-DEVICE MANUFACTURER, TYPE, SIZE, AND MODEL NUMBER.
2.) TEST DATA (INDICATED AND ACTUAL VALUES):
a.) AIRFLOW RATE (CFM).
b.) PRELIMINARY AIRFLOW RATE, AS NEEDED, (CFM).
c.) FINAL AIRFLOW RATE (CFM).
d.) SPACE TEMPERATURE (°F).
F. SYSTEM HEATING OR COOLING COIL REPORTS: INCLUDE THE FOLLOWING:
1.) UNIT DATA:
2.) TEST DATA (INDICATED AND ACTUAL VALUES):
a.) AIRFLOW RATE (CFM).
b.) ENTERING- & LEAVING-AIR TEMPERATURE (°F).
c.) ENTERING- & LEAVING WATER TEMPERATURE (°F)
d.) FLUID PRESSURE DROP THROUGH COIL (IN-WG)
8. SUBMITTALS
8.1 PROVIDE SUBMITTALS FOR THE FOLLOWING:
A. TERMINAL UNITS AND ASSOCIATED ACCESSORIES
B. DIFFUSERS & GRILLES
C. LOUVERS
D. DUCT SEALER
E. INSULATIONS & MASTICS
F. DAMPERS & TAKE-OFFS
G. FLEX DUCT
H. DUCTWORK
I. AABC CONTRACTOR QUALIFICATIONS
J. AIR TEST AND BALANCE REPORT
9. HYDRONIC PIPING VALVES AND INSULATION
9.1 PIPING APPLICATIONS
A. LOOP WATER, NPS 2 (DN 50) AND SMALLER: ABOVE GROUND, USE TYPE L DRAWN-TEMPER COPPER TUBING WITH
SOLDERED JOINTS.
B. CHILLED WATER & HOT WATER, NPS 2(DN 50) AND SMALLER: ABOVE GROUND, USE TYPE L DRAWN-TEMMPER
COPPER TUBING WITH SOLDERED JOINTS.
9.2 VALVE APPLICATIONS
A. GENERAL-DUTY VALVE APPLICATIONS: UNLESS OTHERWISE INDICATED, USE THE FOLLOWING VALVE TYPES:
1.) SHUTOFF DUTY: FULL PORT BALL VALVES WITH INSULATION STAND-OFF EXTENSION HANDLE.
03/23/2018
SA
LPS
MPS
RA
EA
OA
SUPPLY AIR
SUPPLY AIR - LOW PRESSURE
SUPPLY AIR - MEDIUM PRESSURE
RETURN AIR
EXHAUST AIR
OUTSIDE AIR
CWS
CWR
HWS
HWR
CO
NG
HYDRONIC SUPPLY - CHILLED WATERHYDRONIC RETURN - CHILLEDWATERHYDRONIC SUPPLY - HOT WATER
HYDRONIC RETURN - HOT WATER
CONDENSATE
NATURAL GAS
PIPING SYSTEMS
DUCT SYSTEMS
NEW DUCT/PIPE
EXISTING DUCT/PIPE
TO BE DEMOLISHED DUCT/PIPE
MECHANICAL LEGEND
DUCT TYPES
12"x12"
12"ø
RECTANGULAR
ROUND
SYMBOLS
T WALL MOUNTED THERMOSTAT
# KEYNOTE TAG
AIRFLOW SYMBOL
PHASE HATCHING
NEW / EXISTING WORK SYMBOL
LAY-IN CEILING
ACOUSTICALLY LINED PLENUM
RETURN/EXHAUST PLENUM
MEDIUM PRESSURE SUPPLY AIR MAIN
CONICAL TAKE OFF
MEDIUM PRESSURE FLEX DUCT
TERMINAL UNIT
REDUCER TO MATCH FLEX & BOX SIZES
LOW PRESSURE DUCT MAX. LENGTH 4x DUCT DIAMETER
FASTEN & SEAL DUCT CONNECTION.TYP
NECK SIZE PER SCHEDULE
LEGEND
W = WIDTHH = HEIGHTD = DIAMETERV.D. = MANUAL VOLUME DAMPER WITH STANDOFFA.D. = ACCESS DOORFD = TYPE "B" FIRE DAMPER
WxH
DØ
VDVD
VD
VD
VDVD
WxH
CROWN 3300-DSOR EQUAL
90° ELBOW WITH DOUBLE THICKNESS TURNING VANES
4'-0"
MA
XIM
UM
FLEXIBLE DUCT. PROVIDE SHEET METAL FITTINGS FOR ALL CHANGES OF DIRECTION.
CROWN 314-DSOOR EQUAL
BULLHEAD TEE WITH TURNING VANES PER SMACNA
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
ME
CH
AN
ICA
L D
ET
AIL
S A
ND
SC
HE
DU
LE
S
M0.2
JKF
SAP
03/23/18
TERMINAL UNIT SCHEDULE
TAG MANUFACTURER MODEL
PRIMARY AIR VALVEPRIMARY
INLETELECTRIC HEAT (kW) WEIGHT (lbs) OPTIONSMAX COOLING
(CFM)MIN COOLING
(CFM)MAX INLET SP
(IN H2O)
(E) TU1-08 EXISTING EXISTING 430 210 0.5 8"ø 2.0 EXISTING 1,2,4,5
(E) TU1-11 EXISTING EXISTING 660 210 0.5 8"ø 2.0 EXISTING 1,2,4,5
(E) TU1-13 EXISTING EXISTING 280 210 0.5 8"ø 2.0 EXISTING 1,2,4,5
(E) TU1-14 EXISTING EXISTING 220 85 0.5 5"ø 1.0 EXISTING 1,2,4,5
(E) TU1-17 EXISTING EXISTING 610 210 0.5 8"ø 2.0 EXISTING 1,2,4,5
(E) TU1-18 EXISTING EXISTING 1,050 490 0.5 10"ø 6.0 EXISTING 1,2,4,5
(E) TU1-19 EXISTING EXISTING 100 85 0.5 5"ø 1.0 EXISTING 1,2,4,5,6
(E) TU1-22 EXISTING EXISTING 480 210 0.5 8"ø 2.0 EXISTING 1,2,4,5,6
(E) TU1-23 EXISTING EXISTING 420 210 0.5 8"ø 2.0 EXISTING 1,2,3,4,5,6
TU1-10 TRANE VCEF06 330 120 0.5 6"ø 2.0 67 1,2,3,4,5,6
TU1-15 TRANE VCEF06 310 120 0.5 6"ø 1.0 67 2,4,5
AIR DEVICE SCHEDULE
TAG MANUFACTURER MODEL DESCRIPTION SERVICE MOUNT NECK SIZE COLOR OPTIONS
(E) EXISTING EXISTING EXISTING SUPPLY LAY IN EXISTING EXISTING 1
A PRICE SCD Series 24"x24" Square Cone Diffuser SUPPLY LAY IN 6"ø WHITE 2
B PRICE SCD Series 24"x24" Square Cone Diffuser SUPPLY LAY IN 8"ø WHITE 2
C PRICE SCD Series 12"x12" Square Cone Diffuser SUPPLY LAY IN 6"ø WHITE 2
D PRICE 80 24"x24" Egg Crate Face Return RETURN LAY IN 24"x24" WHITE
OPTIONS:1 - CONTRACTOR TO SERVICE TERMINAL UNIT PER MANUFACTURER IOM2 - PRESSURE INDEPENDENT FLOW MEASUREMENT AND MODULATING CONTROL OF AIR VALVE TO MEET MAX VALUES AS SCHEDULED3 - MINIMUM REQUIRED KW SHOWN. IF INCREASES CAUSE PROPOSED UNITS' MOCP TO BE GREATER THAN SCHEDULED AMOUNT, ELECTRICAL UPGRADE IS REQUIRED. INSTALLING CONTRACTOR SHALL INCLUDE COST OF UPGRADE IN BID.4 - THE BUILDING IS EQUIPPED WITH AN EXISTING ENERGY MANAGEMENT SYSTEM (EMS). CONTRACTOR TO PROCURE SERVICES OF THE CONTROLS CONTRACTOR THAT IS AN APPROVED MANUFACTURER'S REPRESENTATIVE OF THE EXISTING EQUIPMENT INSTALLED. THE CONTROLS CONTRACTOR IS TO INTEGRATE THE NEW TERMINAL UNITS INTO THE EXISTING ENERGY MANAGEMENT SYSTEM BY PROVIDING ALL NECESSARY CONTROL BOARDS OR PANELS, THERMOSTATS, WIRING, AND LOGIC PROGRAMMING. THE NEW TERMINAL UNITS SHALL BE VISIBLE AND OPERABLE FROM THE EXISTING EMS FRONT END WORKSTATION. WHEN PROGRAMMING THE NEW TERMINAL UNITS INTO THE EMS SOFTWARE RENUMBERING OF THE TAGS SHALL BE DONE TO CONTINUE SEQUENTIAL ORDER OF ALL EXISTING UNITS ON SYSTEM5 - DDC ACTUATOR AND CONTROL PACKAGE PER OPTION (4), FACTORY MOUNTED AND CALIBRATED BY VAV BOX MANUFACTURER.6 - PROVIDE SINGLE POINT POWER CONNECTION OPTION, UNIT MOUNTED DISCONNECT, TRANSFORMER, AND BMS COMPATIBLE THERMOSTAT WITH LOCAL TEMPERATURE ADJUSTMENT & MANUAL OVERRIDE BUTTON.
OPTIONS:1 - REBALANCE EXISTING DIFFUSER FOR NEW AIRFLOW VALUE INDICATED.2 - COORDINATE MOUNTING FRAME TYPE REQUIRED WITH PROJECTS CONDITIONS AND ARCHITECTURAL REFLECTED CEILING PLAN
NOT TO SCALEM0.2
2 RETURN/EXHAUST GRILLE
NOT TO SCALEM0.2
3 TERMINAL UNIT CONNECTION
NOT TO SCALEM0.2
1LOW PRESSURE DUCTWORK & ACCESSORYINSTALLATION
DUCTLESS FAN COIL SCHEDULE
TAG MANUFACTURER MODEL FAN CFMCOOLING
CAPACITY (BTUh)HEATING
CAPACITY (BTUh)WEIGHT (lbs) OPTIONS
DFC-01 MITSUBISHI PLA-A12EA7 420 12,000 20,000 68 1,2
DUCTLESS HEAT PUMP SCHEDULE
TAG MANUFACTURER MODELCOOLING
CAPACITY (BTUh)HEATING
CAPACITY (BTUh)
ELECTRICALWEIGHT (lbs) OPTIONS
VOLTAGE PHASE MCA MOCP
DHP-01 MITSUBISHI PUZ-A12NKA7 12,000 20,000 208 1 11 28 104 1,2
OPTIONS:1 - POWER RECEIVED FROM OUTDOOR UNIT2 - INTEGRAL CONDENSATE PUMP, SUSPENSION ISOLATION KIT, WALL MOUNTED WIRED THERMOSTAT
OPTIONS:1 - WALL MOUNTED FUSED DISCONNECT WITH SEAL FLEX CONDUIT TO UNIT CONNECTION. INSULATED REFRIGERANT PIPING.2 - CONCRETE EQUIPMENT PAD WITH UNIT FASTENED LEVEL.
NOT TO SCALEM0.2
4 AHU CEILING TILE DETAIL
ALL-THREAD ROD ATEACH CORNER OF UNIT.
EXTEND GRID TO EDGEOF UNIT CASING.
CEILING CASSETTE GRILLE.
CUT L-SHAPED PIECES OF TILETO FILL VOID AROUND UNIT.TILES WILL BE SUPPORTED BYTHE UNIT'S GRILLE. NEATLYTRIM DROP TILE TO BE FLUSHWITH UNIT'S GRILLE.
03/23/2018
1
1
3
1
1
2
2
2
2
2
2
3
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
ME
CH
AN
ICA
L D
EM
OLIT
ION
M1.1
JKF
SAP
03/23/18NO
RT
H
3/16" = 1'-0"M1.1
1 MECHANICAL - DEMOLITION
DEMOLITION KEYNOTES:
DEMO AND REMOVE EXISTING LOW PRESSURE DUCT WORK, FLEX DUCT AND CEILING DIFFUSERS. PATCH, DUCT SEAL AND INSULATE PER SPECIFICATIONS.
REMOVE EXISTING CEILING RETURN.
1
2
DEMO AND REMOVE EXISTING LOW PRESSURE DUCT WORK, FLEX DUCT AND CEILING DIFFUSERS. CAP, DUCT SEAL AND INSULATE PER SPECIFICATIONS.
3
03/23/2018
ICE
FRIG.FRIG.
NEW EXAM
1B035NEW EXAM
1B036
NEW EXAM
1B057
NURSE STATION
1B049
WORKUP
1B009WORKUP
1B008
CHECKOUT
1B003
BREAK ROOM
1B010
CLO.
1B020
LAB
1B013
NURSE STATION
1B021
CORRIDOR
1B005
1
2
8"øB
1658"øB
165
6"øA
60
6"øA
60
8"øB
165
8"øB
165
6"øA
90
8"øB
1408"øB
140
8"øB
210
8"øB
210 (E) 6"ø
60
6"øA
50
6"øA
100
TU1-15
(E) TU1-14
12
"x8"
LP
S
6"ø LPS
6"ø LPS
8"ø LPS
10"x10" LPS
8"ø
LP
S
FREE
24"x24"D
FREE
24"x24"D
(E) TU1-17
(E)12"x10" LPS
12
"x12
" LP
S
8"ø LPS
6"ø LPS
8"ø LPS
10"x12" LPS
6"ø
LP
S
6"ø
LP
S 6"ø LPS
6"ø LPS
6"ø
MP
S1
2"x
10
" LP
S6
"ø L
PS
8"ø
LP
S
8"ø LPS
(E) TU1-23
(E)6"ø
FREE
24"x24"D
FREE
24"x24"D
FREE
24"x24"D
FREE
24"x24"D
FREE
24"x24"D
6"øA
60
6"øA
60
(E) 10"ø
150(E) 10"ø
150
(E) TU1-19
DFC-01
8"x
10
" S
A
6"ø SA
6"øC
100
CO
DHP-01
3
T
6"øA
80
T
4
T
5
(E) 6"ø
80
T(E) 6"ø
100
(E) TU1-08
(E) TU1-11
(E) TU1-13
(E) TU1-18
(E) TU1-22
T
T
T
TU1-10
44"x14"MPS
36"x14"MPS
22"x12" EA 12"x12" EA
(E) 6"ø
80
(E) 6"ø
90
(E) 6"ø
90
(E) 6"ø
90
(E) 6"ø
80
(E) 8"ø
140
(E) 8"ø
140
(E) 8"ø
140
(E) 8"ø
140
(E) 6"ø
100
(E) 10"ø
250
(E) 10"ø
250
(E) 10"ø
250
(E) 6"ø
60
(E) 6"ø
30
6
6
(E) 6"ø
140
DateRevID
© COPYRIGHT 2018 ALL RIGHTS RESERVED.THIS DRAWING AS AN INSTRUMENT OFSERVICE, IS THE PROPERTY OF THE
ARCHITECT AND IS NOT TO BE USED ONOTHER WORK, REPRODUCED IN WHOLE OR
PART, WITHOUT THE ARCHITECT’S EXPRESSWRITTEN PERMISSION.
110-A N. LOUISVILLE STREET HARLEM, GEORGIA 30814
LIL
LIB
RID
GE H
EALTHCARE S
ERVIC
ES
SUIT
E 1B
465 N
. BELAIR
ROAD
EVANS, G
EORGIA
EVANS M
EDIC
AL G
ROUP
CONSULTANTS
ISSUE DATE:
PLOT DATE:
V18−01PROJECT NUMBER
CHECKED BY:
DRAWN BY:
ING CONSULTING, INC.
ING CONSULTING, INC.
ELECTRICAL DESIGN CONSULTANTS
ELECTRICAL ENGINEER
PLUMBING ENGINEER
MECHANICAL ENGINEER
ME
CH
AN
ICA
L N
EW
WO
RK
M1.2
JKF
SAP
03/23/18
NO
RT
H
3/16" = 1'-0"M1.2
1 MECHANICAL - NEW WORK
NEW WORK KEYNOTES:
POURED-IN-PLACE CONCRETE SLAB 6" THICK. SIZED TO EXTEND 4" LARGER THAN FOOTPRINT OF HEAT PUMP.
CLEAR LANDSCAPE OBSTRUCTIONS FROM AROUND UNIT TO INSTALL PER MANUFACTURER IOM REQUIREMENTS. REPAIR REMAINING LANDSCAPE TO ORIGINAL CONDITIONS.
1
2
3TERMINATE CONDENSATE PIPE 6" ABOVE GRADE WITH 90° ELBOW. CORE DRILL WALL FOR NEW REFRIGERANT PIPING TO PENETRATE WALL. SEAL PENETRATION WEATHER TIGHT. ROUTE AND SUPPORT PIPING CONCEALED ABOVE CEILING.
EXISTING T-STAT TO BE REPLACED/REPURPOSED FOR CONTROLLING NEW UNIT TU1-15
4
NEW T-STAT TO CONTROL EXISTING UNIT TU1-22 AND REPLACE EXISTING T-STAT CONTROL FROM NEW WORK KEYNOTE (4)
5
CONTRACTOR TO VERIFY DIFFUSER AWAY FROM NEW CABINETS AND RELOCATE IF NECESSARY
6
03/23/2018