07-420-042CONSULTANT:
IXTURES 5810 DUCTS AND ACCESSORIES
CTION 15410 PLUMBING F SECTION 1
SE
SECTION 15055 COMMON PIPING REQUIREMENTS PART 2 PRODUCTS PART 1 - GENERAL
PART 1 GENERAL
D TUBES
2.1 PIPES AN
PART 1 GENERAL 1.1 SECTION REQUIREMENTS
A, Hord Copper. Tube- ASTM B 88, Types L and M, water tube, drawn temper. 1.1 SECTION REQUIREMENTS
A, SECTION REQUIREMENTS a for each Product Data for fire and smoke dampers,
A. Submittals
Product Dot- type of plumbing fixture.
A. Submittals.
It
Comply With' the requirerrients of the Building Code Bi PVC Plastic, Water Pipei ASTM D.. 1785, Schedule 80, plain ends. "Energy Policy Act". B. Comply with NFPA 90A for systems 'serving spaces more r" than. 25,000
B. Comply with requirements of Public. Low 102-486, - . - *6 . L
I - , k3: 51��
an� the local outh6rit h dvi n g junsdictioni 2.2 FITTINGS a n'
f low - -tioh of plumbing fixtures. t,
y volume or building Types 11, IV, and V construction, more'A er
S ASME B 16;22. regarding water rate and water consump I
:PART 2..-- PRODUCT A. Wrought Copper, Solder joint Pressure Fittings, height. %
w:
C. Comply' with applicable standards belo
B. Cast7Copper Alloy, Solder Joint Pressure Fittings-. ASME 8 16.18. C., Comply with NFPA 90B for systems serving spaces in 1 or 2 foriiily dwellings ar
2il SUPPORTING DEVICES.
1. Enameled, Iron Fixtures: ASME A112.19.11M. Oyu.
ipe' Attachments- Factory fabricated with gqivonized coatings; ft.,
A' Hian and P' C. Bronze Flanges: ASME B 16.24, Classes 150 and 300. Cost
serving spaces les$�than 25,.000 cu.
§er D. Cop body, hexagonal stock,. with 2. National Sanitation Foundation Construction NFS2. CC
nonmetalii6� coated for hangers in direct contact with copper tubing. per Unions ASME B 16.18, cast copper alloy
D mply 'with NFPA 96 !Ventilation C land Fire Prm,,ec,gn a Cornmercig
I ontec,
ces, and solder joint, Enameled Fixtur
P ated type d 3. Porcelain es. AS ME Al 12,19.4M. NATIONAL
P.%- building Attachments. owder actu rive pin attachments with pullout ball and socket joint, metal to metal seoting surfd
System," for ronVdhd6d',?dUdtiW, &de t A N 0 .1 N I I R
c ng with Cooking Ooerotion�.I' Chapter 3,._"Duct P.
readed ends.
for�suDported loads and,. bulloing'.,moterials: UL threaded, or solder joint and th Threads 6mplyi 4o Slip Resistant Bathing Surfaces: ASTM F 462
iin� sAeor:�:ccpacities, appropriate less erwis indicated.
oth
5. Stainless Steel Fixtures: ASME A! 12.19-3M. single family residential usage, un
listing and;;, FM'Qpprovcil fire protecti6� systems. ASME B 1.20ill.
__ I - Ix E. Co- mply with UL 181 and UL 181A for ducts, and closures.
attachments with pUllo- - - - I - - - I - I
''Anchor Fast-- ut and shear Vitreous Chino F' tures ASME Al 12.19.2M. Rodd,
stic: Schedu
C Mechanical eners: Insert E. PVC Plo 14 80, Socket Type Pipe Fittings: ASTM D 2467. 6.
s, AA_
S F. Testing, Adjusting, and Balancing Agency Qualification BC certifi.ed.
2.3 JOINING MATERIALS PART 2 PRODUCT .784. Morrison
building materials- UL listing and
capacities appropriate for supported loads and
PART 2 PRODUCTS
43230
FM approval f or fire protection systems. A., Solder Filler Metah ASTM B 32, lead free. 2.1 Refer to the fixture schedule on drawing P400 Ccilumbu�,. Ohio
3 EXECUTION DUCTS
AWS A5.8, alloys to suit system requirements. PART - 2.1
PART 3 EXECUTION 13. Brdzina Filler Metals. (614)
A. Exposed Roun Spiral 96
C. Solverif Cements: As recommended by manufactur N d Duct. . I Lack Seam, Without insulation. G90 galvanized finish,
er. 3.1 INSTALLATIO
3.1 INSTALLATION Fa x'- -5
D. Plastic Pipe Seals:. ASTM F 477, elostomeric gasket. A. Install fitting insulation kits on fixtures for the disabled. -653/924 �6,14) 55�. 24o.,
A. Install piping free of sags and bends. ASTM A ket seals. Lindab SPIROovol (No -ale
B. Install fixtures with f longes and gas 1. Manufacturers substitutions allowed
--d b-- PART 3 EXECUTION main@ndtio
B. Install fittings for changes in direction an ranch connections. n- ppripgxom.
t n
on 1 duct anufacturer shall be used throughout job.
Sissy a f Some exposed flat, oya
C. Install flushometer valves for accessible water closets d urinals with handle
3.1 PIPING APPLICATIONS a.
comportment. Install other actuators in locations: 2. Fittings: Factory produced standina seam construction with internal se0lin g.
C. Install e or Pipes passing through concrete and masonry walls,
gypsum�
of ounted on wide side of ------
ITI
concrete floor � �nd ro, slabs. A. install listed pipe materials and joining methods below in the following
board partition and
0 reach. Fittings with a md'or axis of 36, or smaller shall be 20 gouge.. Fittings. with a hani that are easy for the disabled t P do! sle e seals in . steel or oppl�icotions:
D., Exterior Wall, Pipe enetrations. Med ev I
WC
VeS. ter pipe D. Fasten wall honging plumbing fixtures securely to supports attached to building. of 37"-48" shall be 18
"f -r wall slee 1.% Underground, Service Entrance Piping: Schedule Sor PVC Plastic gouge.
Cast iron pipes 0 t major
substrate when supports ore specified, and to building wall construction where
ouah�llloenetration Schedule 80 PVC fittings, and solvent cemented join s. ing
E. Fir4' Barrier," Penetrations: Seal pipe penetrations with thr B. Galvanized Steel Sheet: Forming steel AS 90 Coot*
2. Aboveground: Hard copper tube, Type Wrought copper or no support
firestop. systernsi designation.
ingsi copper unions-, bronze flange der mounted fixtures, to substrate. With fixtures having holes for
cost copper alloy pressure fitt, and so!
F Install unions adjacent to each valve and at final connection to each piece of E. Fasten . floor ASTM C With on airstream sui�fo6e coated with a
W
C. 1071, Type 11,
ton, fasten to reinforceryient built into walls. Duct Liner.
cqnstruc I
jo securing fixture to wall ints. kness-.1 'rich (25 rn
equipmen terinperature resistant coating Thic S F. Fasten wall mounted fittings W reinforcement built into walls. E. F
flag a nect piping materials of dissimil& 3.2 VALVE APPLICATION
1. Adh
G. Install dielectric -unions and
esive: ASTM. 916, Type -connections and whe
G. Fatte a, -ework
A. Install gate valves close to -main on each branch and riser serving two or more n counter ounted plumbing fixtures to c s
Mechanical Fasteners: Galvanized steel pin, length as required to penetrate.
metals in::,Qas piping. re indicated. e ies to. supports or substrate within pipe space behind fixture. 2
H. install dielectric coupling and nipple f ittings to connect piping materials of -ing fixtures or equipment kimum into the airstream.
t liner plus a 1/8 inch pr ti 17110
e
dissimilar metals. in water piping. SU alec7.nith �:UL 181A.
B. ii�istdll gate or ball valves on inlet to ach plumbing equipment item, on each .1 Set shower receptors and mop basins in leveling bed of cemen grout.
I i as J. install individual supply. inlets pply stops, supply risers, and tubular brass D. joint and Seam Tape: -C. mp,
on supplies, and elsewhere
P ovi IIL ring , escutcheons at plumbing penetrations thr ceilings. supply to'each pi Ing fixture not having stops
r ids fu umb'
E. Joint and Searh Sealant: Comp'yr with UL 181A.�
ightly seaL escutcheons to the adjacent surface. indi6ated. traps with cleanouts at fixture. C
T Inst 11 drain valve at bas . e of each riser, at law points of horizontal :runs, and ly sto u omply with SMACNA's "HYAC Duct
C. Inst K. Install water supp p valves in accessible locations' F. Rectong lor Metal Duct Fabrication:
3.2 HA�_.__ d" for metal thickness, reinforcing types a
on fi I I - and intervals, tie
drain water distribution- piping- -system L. Install traps ixture outlets. Omit traps on fixtures having integral traps. Construction Standar
A. Install building attachments ithin concreter or, to. structural steel. Install whe e required to
Omit traps On indirect waste$, unless otherwise Indicated. rodL applications, ..and. joint 'types and intervals.:
dditi 1.��attachments at concentrated loads, includino valves, flanges, guides, D. Instc 11 swing check valve on d charge side of each pump and elsewhere as
a - mona 2.2 ACCESSORIES
expansion joints, and at changes in dire ion a Ing. -oted.,.
strainers, ct, f pip, indi M. Install, escutcheons at wall, floor, orid ceiling penetrations L in expos d, finished dowiRitawr 213136
Clete
S nmillwork. Use deep pattern escutcheons A. Volume�Contral Dombers,: Factory fabricated volume control, dampers, earn.- Tmis DRAWING 16 AN IN15TRUMIENT OF
B. Install powde drive. bin fasteners concrete after concrete is cured. E. Install ball valves- in each hot w___ e side. of each
r actuated ater circulating loop and discharg locations and within cabinet
SERVICE, AND AS SUCH,, REMAINS THE
protruding pipe fittings.
where required to conceal with required hardware and accessories Single blade and 'multiple opposed
ick. PROPE14TY OF CHiPOTLIL MEXICAN 13
Do� not u 'lightweight concrete & in. slabs less than 4 inches th' PuTp. s
s,' fl ors, and. counters I blade, standard leakage: rating. and suitable for horizontal or. vertical
S al oints betweb fixtures and: wall 0 using sonitary type,
DOCUMENT 19 Ll MITEO AND CA
C. Install mechanical anchor fasteners. in concrete after �concrete is cured. Do 3.3 PIPING INSTALLATION N. Se- n INC. % PgRmisSION FOR USE: OF THIS
f ixt ions. 11 SE resistant, silicone'sealant. Match We lrj'� liakiweiaht concrete or in slobs less than 4 inches thick. A. instbIll hangers and supports at intervals indicated in the applicable plumbing one part,. MI sealant color o dpplicat' exTENoF-C, ONLY Ry WRITTEN AMREEb4EW
not use ith req
hardware
olor. d
B.L
Firei. Pampers. Facto -fabricated fire
D Support fire protection system piping indeoendent of other pi ufacturer, c pp ry-. -ampers, complete wi
ping. code and as recommended by pipe man PIU WITH CHIPOTiE MEXICA14 13RILL INC..r.
liv , 0. Install piping connections between bing fixtures and iing systems and ire Dampers
oad Distributiori::' r Install hangers, and supports so pipin Coding %, M and accessories. UL labeled accordin to UL 555, 'IF'
E_L 9 B- Support vertical piping at each f lbor. nstall insul pplies fabr
INC cs: coatings, and
and stresses from movement will?. not be transmitted to connected equipment. 3.4 INSPECTING AND CLEAN plumbing equipment, I i and, drains of fixtures for 16xible Con ame retardant r or noncombustible I
C. F ne.ctors; L FI_
A. Ins ect and test piping systems following procedures of authorities having the disabled. adhesives complying with UL 181 Class:
:END OF SECTION.�, 15Q55. _p
L . L - I I and terminals according to. D. Flexible Ducts- Factory fabricated insulated, round duct,, with an c
urisdiction. round equipment. Tighten electrical connectors )6ter jacket
P. G
mm
distribution piping following procedures of authorities' -1/2 (38 loss fiber insulation around a continuous
Clean and disinfect water I enclosing 1 thick'
g
having jurisdiction. END OF SECTION 15410 er liner.
inn
SECTION 15080 MECHANICAL. INSULATION END OF S I ECTION 15140 PART 3 EXECUTION
:PART: 1 GENERAL .3.1 INSTALLATIO
N
1. 1' SECTION REQUIREMENTS I SANITARY WASTE AND VENT PIPING A, Duct System Pressure
SECTION 5150 - ____ I Construct and each' duct system with 2
n'cal insulation. UMBING SPECIALTIES got,
GENERAL � I r . I . I . . r _. : I
!ossifications.,
A. Submittals Product Data for each type of m6cho I PART 1 inch positive and ne ve duct pressure :c
PART 1 � GENERAL
B Quality Assuranc6: 1abieled with maximum fiam6-sprpad rating of 25 and in I
B; Conceal, ducts from view inished and occupied spaces. Except where noted
1.1 SECTION REQUIREMENTS 1.1 SECTION REQUIREMENTS
maximum �,smoke developed rating of 50. accordina to. ASTM E�� 84, A. Mini mum Pressure Requirement for Soil, Waste and Vent. 10 feet head. as exposed.
PART 2 PRODUCTS 13. Cd , P,Y;,r A. Minimum Working Pressure Rating for Products: C. eq nt uresl
Ith NSF 14 "Pla Avoid passing through. electrical L uipme spaces and enclos
w $tic Pipi nents and Related Materials". 1. Water Distribution Pipin
M 80 psig.
INSULATION. t, bts according to SMACNA's, "HVAC' Duct 1 54 WAZIEE: STREET..
2.1 PIPE PART 2: - PRODUCTS B. Submittals- Product Data. D. Suppor and connect metal du
DENVER, COL
A. Preformed G ry
IaSSFIbe_r Pipe insulation: ASTM C 547, Class 1, with facto DRADD
2.1 PIPES AND, TUBES Construction Standard,". PHONE: (303) 595l&40130
aPART 2 PRODUCTS
applied, our retarder. jacket.
pose, vapor
A. PVC Plastic, DWV PiDe: ASTM D 2665, Schedule 40, plain ends. of FAX: (303) 595�413114�
E. Install duct accessories according to applicable portions of detail
2.1 Ref ee to fixture schedule on drawing P40(
B.1 Polyolefin Pipe Insulation, Unicellular polyethylene, preformed pipe insu a Ion 2.2 FITTINGS
construction as shown In SMACNA standards. INTERNET- v4WW.CHIPdT�1141331314
PART 3 - EXECUTION
Comply with ASTM C 534, Type I. except for density,
A. PVC Plastic, DWV Pipe Fittings: ASTM D 2665, made to ASTM D. 331.11 an all supply and return duct.
3.1 INSTALLATION F. Install liner
PART 3 - EXECUTION
socket, type; drain, waste, and vent DiDe patterns, h woter�supply connection to mechanical G. lnstoll�volume control dampers in lined duct withL methods to avoid damage to
A. Install ba.ckflbw preventers at, eac
3.1 INSTALLATION PART 3 EXECUTION
line id erosion of duct liner.
equipment and where required by authorities having..jurisdicti I r and to ovo
S nsulated pipes With surface operating temperatures. I ion.
A. Install vapor barrier on 1 3.1 PIPE APPLICATIONS gral or fi6ld�installed,' anufacturer's UL approved written
B, install hose bibbs with inte vacuum breaker. H. install fire an- s ampers occgr ing to m
below 60 deg F..
und concealed oppliobtions use PVC plastic DWV. pipe and fittings Aops instructions.
A..For above. gr0_ p ere nd'cated. Set
C. Install floor drains at low oints of surface, areas and wh.
B.: Insulate f itti ngs,,�.a Ives and specialties.
with solvent cemented joints. 1. Install fusible links in fire dampers.
of drains flush with finished floor,
Seal vapor barrier penetrations for hangers, �supports, anchors, and other
cc PVC plastic DWV pipe and fittings With
B- For below ground applications use
1. Trap drains connected to sanitary building drain, J. Provide saddle taps at tees forexposed ductwo,rk..
prqjec ions, solvent cdm L . .. �:
ent6d joints. and
Co t 2. Install drain. floshin collar or flange so no leakage occurs between drain 3.2 .TESTING, ADJUSTING. AND BALANCING
D. glass'' fiber. pipe insulation ends With :vaDor barrier coating. of wat- mbranes A. The ow - ner Will su ply an. independent bolonc
C. For above ground. exposed applications use copper DWV pipe with, soldered
for interior applications to a point even with adjoining flooring. Maintain inte er6roof me e agent to to balance and adjust
E g n p
Roof Penetrations: Apply insulation
to , .1 fittings. PUrIley �or
f, ENDc OF SECTION 15425 the HVAC installation. The balance agent will be responsible fLor any
''the P r 0_ the r o -of flashina. 00
.3.2 PIPING, INSTALLATION t . I -
belt changes required.
F. Exterior �. Wall Penetrations. For penetrations of belowr grod6 exterior walls,
an sleeve seal. SECTION 15 554 FLUES AND VENTS
A. Install cleanbdt and extension to grade at con,necti6n of building sqnitary drain B. The general contoctor to have trained staff ed available durng the� balancing to L0
terminate �insulo'�ion flush with mech eht,
cc
App, and building sanitary sewer. PART 1 rrect issues noted by the b6lance'ag 0 C
lot, -7- GENERAL
G-. interior Walls and Partitions Penetrations Iv insu ion continuously through
B. Loc ie drainage piping runouts as close possible to bottom of f loor slab
ibuflon s
C. The balance agent is to balance airflow within distri I _y ms. including
1.1 SECTION REQUIREMENTS
walls and partitions', except 'fire rated walls and partitions. rtE fi
suppo Ing , xtures or drains. su
I I s 10%. The hood
Terminate insulation t A. Sub ittals: Product Data.. bmains, branches, and terminals to indicated quantitie +/
rt' I s a m a
H. Fire Rated �Walls� and PC Ron' Penetrations: 3.3 INSPECTION moke�up
- nce of -0+1
PART 2 CTS exhaust system shall be balanced to a to.lero 0% and th
0
penetrations through fire rated r W ttions. Seat around penetration
A. Inspect and test piping systems follo
wina Procedures of authorities having
2.1 GAS VENTS. 0%
with through penetration firestop systems. air system to a toleranc e of.' 11 0+1
nce
The bala of the balance report to the
jurisdiction. r I L I . r I . . . . . : . I . . . agent is to' su 1 owner, of the floor assembly . r .. I I I I --- I - - - Size per 7ppy 0 COPY Terminate insulation at the underside A. Vent/ar intake for high efficiency domestic water heater. I. Floor Penetrations: 15150 d aeneral contractor for reviewl;
and at the flo6 C r support at top of floor. Seal, around. penetration with END OF SECTION - - m engineer an V)
anufoctu --enclation.
rer s recomm
Teesi elbows, increasers, draft hood connectors, metal cap with
I
END OF SECTION 1.5810
through penetration firestop systems, 198 NATURAL GAS PIPING B. Accessories -
insulation to pipe with adhesive. Seal
Bond I biy, thimbles,
J. Glass Fiber insulation Installation, RAL bird barrier, adjustable, roof flashing, storm collar, support ossem
PART 1 GENE - . - i
firestopping, spacers, SECTION 15855 DIFFUSERS,'. REGISTERS, AND GRILLES C:)
and fasteners fabricated of similar materials and designs seams and joints with vapor barrier compound-. 1.1 SECTION REQUIREMENTS Z.
K. Interior Piping System Applications- Insulate the following piping systems: A. mply with NFPA'54 and the Plumbing Code. as vent�pipe straight sections. GENERAL
Quality Assurance: Co C-4.
PART 3 - EXECUTION 1.1 SECTION REQUIREMENTS
l.' Domestic hot and cold water. PART 2 - PRODUCTS
Al Submit Product Data, including color charts for factory finishes.
TUBE, AND SPECIALTIES
drains of fixtures for the disabled.
2. Exp 3.1 INSTALLATION
A. Install vents according to si nimurn clearances from combustibles. PART 2 - P
3. Refrigerant piping.. tpulated mi RODUCTS
S (Seamless), Grade B, Scheduld 40, plai ends.
A. Steel PiDe: ASTM A 53, Type - in
-nts using only sedo nts
o:hotApply insulation.to the following systems, materialsi and equipment B. Seal between sections of positive pressure� ve 2.1 OUTLETS. AND INLETS
L. D B. Malleable. Iron Threaded Fittingst ASME Bl 6.3 . Class 150l
1 . Flexible connectors.
1.15 recommended by manufacturer, Al Diff users,
C Manual Valves: Comply with standards listed or, if appropriate, to ANSI Z2 IRO�drd:
2. Fire protection piping systems. C. Support vents at Intervals to support the weight of the vent and all 1. Refer to drawing M100 for. equipment schedule
D. Gas Stops:.� AGA certified, bronze -body, plug type with bronze plug, for 2�psig
0 SUBSTITUTIONS FIRE/DERM SUBMITTAL
flat 2. Manufoctueer: Nailor (N 03,05�100
3. Sanitary droino ge- and vent piping. accessone wi hout exceeding loading of appliances.
g or less natural gas., Include AGA stamp, or square head or lever handle,
4. Chrome plated pipes and fittings, except for plumbing fixtures for the ENDLOF SECTION 15554 3. Material: As scheduled.
and threaded ends complyi with ASME B 1 .20. 1.
-ing
mel, white, or Aluminum.
disabled Ives- 150�p5ig WOG, cost -iron or bronze body, bronze plug, 4. Finish: Baked end
E� L Gas Vo
5. Piping specialti s.. including air chambers. unions, strainers. check valves, plug
5. ing. Lay in, or surface mount.
ie straightaway pattern, square head, topered�plug, type. Mount'
valves, and flow regulators. corrosion NDITION! NG UNITS B. Wall and Ceiling Registers:
F. Gas Pressure Regulators. ANSI Z21.18, single stage, steel jacketed, SECTION 1.5732 PACK 7 11. Refer' to. drawing M100'forr equipment schedule Revisionai
Pipe Insulation Thickness Application Schedule: Insulate piping with� the follow*
Ing, PART 1 GENERAL
M. resistant pressure regulators." Include atmospheric vent, elevation compensator.
N
materials and thicknesses. Regulator pressure ratings, inlet and outlet pressures, and flow volume in cubic 2. Manufacturer. oilor (NO SUBSTITUTIONS)
1.1 SECTION. REQUIREMENTS
.1. Domestic Hof and Cold Water- 1/2 -inch preformed aloss fiber pipe r A. Submittals, Product �Dato and Shop Drawings. Steel. or Aluminum.
feet per hour (if natural gas at specific gravity a e as indicated. 3. Material:
ply 4. Finish: A Scheduled.
insulation, Regulators: Inlet pressure rating not less than system Com with ASHRAE 15.
1. Line Gas Pressure s
5l Mounting- Countersunk screw.
ul t,
2. Sanitary Drains: 1/2�inch polyolefin pipe ins a ion.
pressure.
C. EER: Equal to or greater than prescribed by ASHRAE 90.1, "Energy Efficient
C. Wall and Ceiling Grilles-
G. Flexible Cdnnect6rsa. ANSI Z21.24, copper alloy. w Bu' ngs."
Design of Ne ilding, except Low Rise Residential Buildi
1. Refer to drawing M100 for,equipment schedule
H. Strainers: Bronze body, Y7pattern, full size of connecting piping. Include I . __ - . .
Submit written warranty, signed by� the agreeing to Drawn;
D. Warranties. 1 0
ture ailor
SECTION .15110 VALVES. 2. Manufac r; N I (NO SUBSTITUTIONS)
stainless-steel screens with 3/64 inch perforations and a pressure ratina of I - -
the repair or replacement of components that fail within 5 years of Substantial
minim Aluminum.
PART 1 GENERAL (Not Applicable) 125-psig um, WOG working pressure. .3. Material: KSL
Completion..
�;PART -2 PRODUCTS
PART 3 - EXECUTION . PART 2 PRODUCTS 4. Finish. .. As Scheduled.
nting- Countersunk scr in depending
2.1 GENERAL DUTY VALVES 3.1 INSTALLATION 2.1 NITS. 5 TO 20 TONS 5. Mou ew or lay location..
shall
Connections- Threads shall comply With ANSI B 1.20, 1. Flanges A. Close :equipment shutoff valves before turning off gas to premises or section of - PART 3 EXECUTION Checkeda.
A.. End A. Factory assembled. and tested, consisting of compressors, condensers,
comply with ANSI B16.1 for cost iron valves and ANSI B16.24 for bronze LLATION
all equipment Is 3.1 INSTA
piping. Perform leakage test as specified to determine that
evaDorator. coils, condenser and evaporator fans, refrigeration and temperature
location and 1 ith duct installation and installation of other KSL.
A. Coordinate ristallotion I
Solder--�joint connections shall comply with ANSI B16.18.
valves. turned off in affected piping section. c ontr is. filters. and B., Ball Valves:, Rated for 150 psig .'saturated steam pressure, 400 psig. WOG B. Install shutoff valve, downstream from gas meter, outside building at gas ceiling and wall mounted items.
1. Refer to Rooftop Heating/Cooling Unit Schedule on drawing M200 for 0
pressure- 2 piece construction; with bronze body, standard (or regular) part,. service entrance. capacities, and manufacturers. B. Locate ceilino diffusers, registers, and grilles, as indicated in general
S Project No.
ed brass ball, replaceable "Teflon" or 'ITFE" seats and seals, si Natural Gas Systernsi Use the following: reflected ceiling plans.": Urnles otherwise indicated, locote units
chrome plot C. Low-Pressuee, �0.5 psig or Les_ 2. Ev6po Belt driven, forward curved centrifugal. construction
rotor Fans
&ed steel handle.L of acoustical ceiling panels.
blowout proof stem, and vinyl cov- 1. NPS 1-1/2 and Smaller: Steel pipe, malleable iron threaded fittings, and al or propeller. In center - -
straightaway pattern, S.r 3. Exhaust/RiJIief Fans: Direct drive, forward curved centrifug 07002
150 psig WOG; bronze body, with threaded joint
Valves- , Rated,at END F SECTION 15855
C Plug
4. Condenser Fans. Direct drive propeller.
-we -
square head, and threaded ends. ipe C INSTRUMENTATION AND CONTROLS
2. NPS 2 and Larger: Steel 0i I butt Id-ing fittings, and welded joints. r coil, H
tor 5. Refrigerant Coils. Aluminum fns and coppe
go s stops for shutoff appliances with NPS 2" or smaller low pressure PART .1 GENERAL
D. Swing Check Valves Class, 125, cast bronze body and dap� with horizontal D. install 6. Compressors: Serviceable hermetic or fully hermetic, with safety controls,
Contents:
-pattern, and bronze disc. 1.1 SECTION REQUIREMENTS
swing, Y ply. hot gas bypass, and timed off controls.
provide threaded ends for heating E. Drips and Sediment Traps, Install drips at points where condensate may. -
E. Valves for Copper Tube. Solder ends, except Go quences for VAC systems and
7. Heat Exchangers s fired. with gas controls, electronic ignition, high limit A. Summary: Electrc/electronic control se
hot water and low pressure steam service. ColleCti r Include outlets of gas meters.. Locate where readily ___e e to. MECHANICAL
I ace ssibl - - I I equipment.
cutout, and forced draft proving switch. Control sequences of each. item
F. Valves for Steel Pipe: Threaded ends. permit s where condensate would be 8. Economizer controls B. Submittals: Shop Drawings detailing operating
cleaning and emptying. , Do not in tall Dry bulb, 100% capacity).
------- SPECIFICATIONS
PART 3.- EXECUTION of HVAC equipment and system and Product Data for controllers, sensors,
subject to freezing.
9. Low ambient controls.
3.1 INSTALLATION F. Install gas piping at uniform slope of 0.1 percent upward toward risers. - operators, control panels, th6rmostats, humidistats, actuator , control
- 10. Smoke Detectors: Photoelectric. S.
A. Use. gate and -ball valves- for shUtoffr d.uty and ball for throttling duty. . I I . I
I .. I G. Use eccentric reducer fittings to make reductions in pipe sizes. Install fittings ill Operating Controls, Two stage heating and two stage cooling on units -valves and dampers.
provide separate support where necessary.
C. System Description: Control systems consists of sensors, indicators, octuotor§,
B. Locate valves for easy access and with level side down. 8-1/2 tons and over.
C. install valves for each fixture and item. of equipment. H. Connect branch piping from, top or ide ofrhorizontal piping. final control elements, interface equipment, and other apparatus, accessories.
12. Roof curb.
required to operate mech of operation
izontal piping with stem at or above center of pipe.. supply side of each control valve, gas pressure regulator anical. systems according to
D. Install valves in hor' 1. Install strainers on
Ea Install valves in a position to allow full stem movement.
.13. Control Wiring from T -stat to rooftop unit* Shall be 1 indicated and specified,
solenoid valve, and elsewhere as indicated.
w in horizontal position with hinge with -conductor, rated for plenum applications. Operation Seque
F Install check valves for proper direction of flo j. install valves in accessible locations, protected from damage. Tag valves nce:
14� Control Wiring from T stat to remote sensor: Shall be a separate
Tietal tog indicating piping. supplied. Attach tog to Durina unoccupied hours as set by a proarommable
pin level. valve with metal chain, 1. Unoccupied Cycle
um applications,
1 8ga / 2 conductor shielded, rated for plen pers for the HVAC uni
OF SECTION. 15110 K. install gas valve upstream from each gas pressure regulator. Where two gas thermostat the outside air and return dam
PART 3 -,EXECUTION
re r6oulutors are installed in series, valve is not required at second clot@' chd the thermostat set poimt resets to 65' F (user adjustable),,
pressu
3.1 INS
WATER PIPING
71ECTION 15140 DOMESTIC TALLATION
- - e lalor. Up r heating. the HVAC unit energizes.
u A. install units level and plumb and firmly anchored.
'�.PART 1 Co g ect gas piping to equipment and appliances with
GENERAL L. nn shutoff valves and unions. 2. Occupied Cyclel During occupied hours, as set by a programmdble thermostat
S open t
SECTION REQUIREMENT B. Connect go� piping to burner with pipe some size as gas train inlet, and 0 a set paint. The
install gas valve upstream from and within �72 inches of each appliance using the outside air and:return dampers,
ssure once for burner removal and service..
mance Requirements: U n less otherwise indicated minimum pre gas. Install union or flanged connection downstream from valve. provide union with sufficient clear furnace and, exhaust fans run continuously. Upon a call for heating,
A. Perfor
-n a call for cooling, the condensing unit
rements for water piping are as follows; C. Connect to supply and return, h�droriic piping with shutoff valve and union or
M. Inspect, test, and purge piping according to NFPA 54, Pad 4, "Gas Piping the furnace heating energizes. U-po 1 0
1. Service Entrance Piping: 100 psig. . : - I I tion. I . . I . . I I .. . r
Inspection, Testing, and Pur nec- ener
Ing and requirements of authorities having gizes.
9 Terminate
2. Domestic Water Piping- 80 psig. D. Install 'ducts to termination in roof mounting frames. return air duct
PRODUCTS (Not Applicable)
urisdiction. PART 2 01
NSF 14 "Plastic Piping Components and Materials." through roof structure.
I - - EXECUTION
B., Comply with END OF SECTION: 15198 PART.:3
E., Connect units to. wiring systems and to ground
C., Comply with NSF 61 "Drinki onents Health Effects.."
ng Water System Comp
3.1 INSTALLATION
-d according to
A. Install control wiring concealed, n mechanical, rooms, an Date of List Print:
requirements specified in Division 16 Sections.
END OF SECTION 15900
r
Februa(yr 28, 2007