unknown title - augustablue.com · exist. f. ice frig. frig. nurse station 1b049 clo. 1b020 lab 2 2...

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.


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


5.) NPS 4 (DN 100) and Smaller: Grooved-end, Schedule 10 steel pipe; grooved-end fittings; grooved-end-pipe


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,


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,


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

. F

.

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

3

NEW EXAM

1B035

NURSE STATION

1B021

LAB

1B013

BREAK ROOM

1B010

CORRIDOR

1B005

OH-1

CHECKOUT

1B003

OH-1

OH-1

DateRevID





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:


CHECKED BY:

DRAWN BY:




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





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:


CHECKED BY:

DRAWN BY:




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.


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


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





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:


CHECKED BY:

DRAWN BY:




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





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:


CHECKED BY:

DRAWN BY:




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





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:


CHECKED BY:

DRAWN BY:




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





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:


CHECKED BY:

DRAWN BY:




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


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


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


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


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


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





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:


CHECKED BY:

DRAWN BY:




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) TU1-18 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





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:


CHECKED BY:

DRAWN BY:




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





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:


CHECKED BY:

DRAWN BY:




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

unknown title - augustablue.com · exist. f. ice frig. frig. nurse station 1b049 clo. 1b020 lab 2 2...

Documents

Transcript of unknown title - augustablue.com · exist. f. ice frig. frig. nurse station 1b049 clo. 1b020 lab 2 2...