Design Criteria Mechanical

8/10/2019 Design Criteria Mechanical

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&. 3he contractor shall 4e responsi4le to notify DC 0hen the air conditioning system is fully operational

and ready for the 3est ; )alance. Contractor shall verify prior to notifying DC that all dampers are

fully functional over the entire range of movement, that all rotational equipment turns in the correctdirection, that motors voltages are verified and that controls are correctly connected and operational.

/n the event that the 3est ; )alance can not 4e completed due to conflicts 0ith the operation of the

installed equipment or systems, the contractor shall 4e lia4le for the cost of any additional la4or to

complete the 3est ; )alance.

>. /nstallation of rooftop equipment SHALL NOT4e permitted. 3his includes rooftop air conditioning

pacKage units, ducts, piping and conduit. E@ceptions 0ill occur such as rooftop e@haust funs, airintaKe hoods, DL split system air condenser units in areas such as the media center, data processing

rooms, telecommunications equipment rooms, Kitchen, graphic arts, Kiln, chemical storage room,

chemical classroom, flamma4le storage, fume hood 0elding hood and other special ventilationsystems. 9hen the installation of rooftop equipment or piping unavoida4le, permission and a 0aiver

shall 4e requested from the DC Facilities Department Design ; !upport !ection. Jpon approval, a

clearance of 1>? under the equipment #if no cur4 is furnished$ or piping shall 4 provided for roof

maintenance. 3he equipment shall 4e anchored to sustain hurricane force 0inds as outlined in A!CE!tandard & and details of the method of anchoring shall 4e provided on the mechanical dra0ings and

detailed on the structural dra0ings.

%. /n EH-A areas only, the rooftop e@haust fans and air intaKe hoods shall 4e provided 0ith rectangular

enclosure fa4ricated of heavy duty, e@panded metal 0ith standard or flattened diamond shape

galvani8ed steel grating for hurricane missile impact protection. 3he frame shall 4e constructed ofstructural tu4e sections 0elded to (? galvani8ed steel pipe columns at each corner 0ith the frame

anchored to the roof. ne side panel and the top pane of the five sides shall 4e hinged to allo0

access to the rooftop equipment for servicing, repair and7or replacement. ther design concepts shall4e entertained and require approval 4y the DC Facilities Department Design ; !upport !ection.

1=. DO NOTinstall any HVAC or plum4ing piping inside the 4locK cores of e@terior 0alls. /nstall in furred

0alls.

11. E+!J"E -!/3/VE -"E!!J"E /+ A:: A"EA! e@cept in Kitchens, toilets, custodian rooms, etc. 4y

allo0ing a minimum of 1= of the supply air for e@filtration. !ho0 CF values on all supply andreturn air openings on the plans so that they can 4e properly 4alanced.

12. +oise levels due to air conditioning unit fan, ventilating equipment, ducts, grilles, diffusers and airsystem pressure reducing devices shall conform to the "C +oise "ating -rocedure outlined in

Chapter ( of the 1%%6 A!H"A/ HVAC Applications Hand4ooK. Classrooms and all spaces, other

then those listed 4elo0, shall 4e designed for a ma@imum noise criteria level of "C(= #+$. 3hee@ceptions shall 4eB

Corridor, :o44ies "C=#+$ Chiller "ooms "C*=#+$

!torage, 3oilets, Custodial "C6#+$ echanical "ooms "C6#+$Gymnasium "C6#+$ Iitchens "C=#+$

+oteB !hould the noise levels e@ceed those listed a4ove, internally 4affled duct silencers installed

on all supply air discharge ducts or other DC approved sound attenuation methods forreducing the noise levels to the values sho0n a4ove shall 4e provided. E@terior installed

aircooled chillers, emergency generators, pumps, cooling to0ers and accessories shall 4edesigned so that the noise levels do not e@ceed the noise recommendation of 66 d) at the

property line or 4e transmitted to an ad


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located ad. All e@isting HVAC equipment to 4e reused in e@isting school facilities requiring renovation 0orK shall4e sho0n o schedules on the plans 4y the -ro


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electrical data and capacities shall 4e listed so that proper testing and 4alancing can 4e performed. /n

addition, the Contractor shall provide a maintenance schedule descri4ing all cleaning and repair 0orK

to 4e performed if required. 3he a4ove 0orK shall 4e documented on the Contractors letterheadstationary in a service report format and demonstrated to the 0ner for final approval.

1%. /n e@isting school facilities requiring renovations and7or additions, all ne0 HVAC equipment shall 4e

tagged and identified in a sequential numerical format in coordination 0ith the e@isting HVACequipment so as not to repeat AHJ num4ers, e@haust fan num4ers, etc. /n ne0 school facilities, all

ne0 HVAC equipment shall 4e tagged and identified in a sequential numerical format. Areas served

4y the HVAC equipment shall also 4e provided such as AHJl7 edia Center, AHJ27ultipurpose"oom, etc.

B. HVAC Sste Si"ing

1. For ne0 schools or additions to e@isting facilities 0ith loads up to (== 3ons, the 4asis of design

shall 4e an aircooled chilled 0ater system 0ith a constant air volume #CAV$ system, a varia4le airvolume #VAV$ system or a multi8one air handler system.

2. For ne0 schools or additions greater than (== 3ons shall 4e designed 0ith dual 0atercooled

chillers and cooling to0ers 0ith CAV, VAV or multi8one air handler systems. 9hen a CAV ormulti8one system is selected, the system shall 4e designed so that each 8one not e@ceed a total

of 2= H- connected fan motor load maKing it possi4le for one central station air handling unit#AHJ$ to serve a ma@imum of appro@imately five to si@ classrooms. Areas to 4e 8oned separately

are the Administration Area, edia Center, usic Area, Auditorium, Dining7ultipurpose "oom,

Iitchen and the Gymnasium. Additional cooling shall 4e provided on the stage 0hen in usage forperformances requiring stage lighting.

(. 9hen a VAV system is selected, varia4le speed drive motors motor #varia4le frequency drive or

VFD$ shall 4e provided for the air handling units. Approved varia4le speed drive motormanufacturers shall 4e Allen )radley, A)/ or agneteK.

. A separate outside air coil ; fan shall 4e provided to all VAV systems. 3he cooling coils shall

precondition the outside to return air conditions prior to entering the mi@ing plenum in the mainAHJ. 3he fan shall 4e designed to ensure that the minimum outside quantity 0ill 4e supplied to

the main AHJ at all times during occupied hours.

6. n CV systems, the AHJ supply fans shall operate continuously during occupied periods in order

to ensure positive pressure and ventilation requirements 0ithin the 8one or space served. Duringthe unoccupied periods, the lo0 leaKage outside air dampers shall 4e fully closed and the toilet

fans shall shutdo0n as controlled 4y a 8one on the Central H..A. Control -anel located in the

media center. /n addition, the AHJ supply fan7cooling coil shall cycle on and off in the recirculation

mode during the unoccupied periods to maintain design temperature until complete shutdo0n ofthe central chilled 0ater system is initiated at a preselected time 4y the school 4ased Energy

anagement7!ecurity #E7!$ system.

*. /n order to minimi8e the introduction of moist laden outside air into the 4uilding interior duringunoccupied periods. -rovide a motoroperated, 2position, lo0 leaKage outside air damper at

each of the mechanical room outside air maKeup openings arranged to open onehalf hour 4eforeclasses start and to close onehalf hour after classes end. 3he lo0 leaKage outside air dampers

shall 4e designed to remain closed during unoccupied evenings, 0eeKends, and holidays.

-rovision shall also 4e made for a manual volume damper on the duct do0nstream of the outside

air damper to properly 4alance the required quantity of outside air.

&. 9hen applica4le, the HVAC system design calculations for the Auditorium, Dining7ultipurpose

"oom and the Gymnasium shall 4e 4ased on a ventilation rate of &.6 CF7-erson in lieu of 16

Miami- Dade College Division 15 Mechanical - 4

Design CriteriaRev. 4/18/28


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evenings, 0eeKends and holidays throughout the year. Heat gain loads for the

3elecommunications Equipment "ooms shall 4e 4ased on 1.6 9atts per !quare Foot.

1*. /n addition to the chilled 0ater air conditioning provided 4y the primary HVAC chilled 0ater system

during the occupied periods, the edia Center "eading Area, 3elecommunications "ooms and

the Administrative ffice Data -rocessing "oom shall each 4e provided 0ith a secondary source

of air conditioning for usage during unoccupied periods such as evenings, 0eeKends andholidays. 3he secondary system shall 4e an independent DL system. 3he DL coils shall 4e

properly si8ed for the heat gain loads occurring during the unoccupied periods 0hen no 1ighting

or people loads are present. !hould the system 4e a split DL system, the condensing unit shall 4einstalled a ground level 0henever possi4le.

1&. 3he use of return air plenums, 0hether ceilings or mechanical rooms, is -"H/)/3ED. 3he onlye@ception 4eing in e@isting school facilities already containing and using these spaces as

plenums. /n all other instances, design the return air and outside air ducts to connect directly to

the AHJ unit. /n addition, e@terior 4uilding mechanical room and interior 4uilding stair0ells shall

4e provided 0ith air conditioning. For e@terior mechanical rooms only provide a supply air diffusersupplying a minimum of 1== CF of conditioned air in order to prevent condensation from forming

on the AHJ casing. /nterior mechanical rooms shall not require this provision.

1>. /f mechanical rooms are approved for use as return plenums 4y the DC Facilities Design ;

!upport !ection in EL/!3/+G !CH: FAC/:/3/E! +:N requiring renovations and7or

additions, design the outside air supply duct so that it is located as close as possi4le to the AHJinlet and directed to the 4ottom portion of the cooling coil. /n addition, the 0alls and doors of the

mechanical room shall 4e sealed 0ith moisture retardants and insulation so as to prevent air

infiltration and heat intrusion.

1%. 3he use of louvered doors for chiller or mechanical rooms is -"H/)/3EDP 3he e@terior doors

shall 4e solid and 0eather stripped to minimi8e air infiltration in order to prevent condensation

from forming on the AHJ casing and duct0orK.

2=. echanical rooms shall 4e of sufficient si8e to provide the HVAC equipment manufacturers

recommended clearances for maintenance and servicing. A /+/J F 3H"EE FEE3

C:EA"A+CE shall 4e provided on 4oth sides and the front of the AHJ and 39 FEE3C:EA"A+CE in the 4acK.

21. !elect a dehumidifier such as odel FDHE lA manufactured 4y ComfortAire or odel 9ED

=- as manufactured 4y 9hite9estinghouse for the Administration "ecords Vault, Administration

!torage "oom, Iitchen -aper !torage "oom and the Iitchen Dry !torage "oom to dehumidify aminimum of = -ints7Hour at >= Degree Fd4 and 6= percent "H. -ipe all condensate to discharge

into a 0all recessed receptor such as odel Q32==:V as manufactured 4y Guy Gray and into

the sanitary or the site storm system #catch 4asins$ via an air gap.

22. -rovide a ( inch floor drain at the rear or side of each mechanical room and pipe the AHJ

condensate pipe to discharge into the floor drain #via a 2? minimum air gap$ that is connected to

the sanitary system. !hould connection to the sanitary system not 4e possi4le, provide the floor

drain 0ith a 4acK0ater valve and connect the condensate to the site storm catch 4asins.

2(. Coordinate 0ith the structural engineer and install the AHJs on *? concrete pads in themechanical rooms. 9hen the AHJs are provided 0ith internal spring isolation on the fan

assem4ly, install the units on a (7>? crossri44ed oilresistant, resilient neoprene mounting pad

4et0een the unit and the concrete pad. 9hen the AHJs are not provided 0ith internal spring

isolation on the fan assem4ly, install the units on springtype vi4ration isolators atop' the concretepad. Ascertain that each unit sits sufficiently high on the concrete pad to ena4le adequate space

for removal7replacement of the condensate trap.




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2. -rovide a hose 4i44 ad


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4ypass. /nitial resistance of the inch filters shall not e@ceed =.= /n. 9G at 6== F- 0ith a

recommended final resistance of =.*= to =.>= /nch 9G. 3he Contractor shall provide a metal

strap 0ith the end turned up at the 4ottom and ends of each AHJ filter frame to facilitate slidingthe filters out for easy removal and replacement.

((. A differential pressure gauge such as the D0yer agnehelic !eries 2===AF 0ith a D0yer Q1>2(

pressure s0itch shall 4e provided across the AHJ filters to monitor dirty filter conditions.

(. 9hen installing a varia4le air volume system, the specification shall include a statement that a

total of seven and onehalf hours shall 4e provided for training DC aintenance -ersonnel 4ythe VAV 4o@ manufacturers technical representatives. 3he total shall 4e comprised of classroom

instruction and handson training.

(6. A simplified !equence of peration geared to a nontechnical individual of high school education

e@plaining the HVAC system operation and corresponding to the actual devices used shall 4e

installed 4ehind a -le@iglas or :e@an cover in the Administrative ffice Data -rocessing "oom

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manual volume dampers on all nonremova4le ceilings.

. -rovide dampers on terminal devices for 4alancing purposes only 0hen the 4ranch duct servingthe device can not 4e provided 0ith a manual, locKa4le, 4alancing damper.

. !moKe detectors are required on 4oth the supply and return air of the AHJ units. 3he supply air

smoKe detector shall 4e installed in the duct0orK upstream of the unit discharge 4ut 4efore theduct heater. 3he return air smoKe detector shall 4e installed in the duct0orK 4efore the outside air

intaKe.

0. Duct sealers such as mastic shall 4e 0ater4ase, fire resistive, nonto@ic and compati4le 0ith

mating materials. /n6er n& $ir$#stan$es 0ill the use of petroleum4ased products 4e

permitted for duct or insulation sealant or adhesive purposes. astic sealant shall 4e applied toall duct transverse


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load. D +3 VE"!/RE the mechanical equipment.

(. Chillers shall 4e provided 0ith the manufacturers microprocessor module. Chiller shall 4eEna4led? 4y a single contact closure at the Central H..A. Control -anel.

. 9hen replacing or installing a ne0 0atercooled chiller, the specification shall include a statement

that a total of fifteen hours shall 4e provided for training DC aintenance -ersonnel 4y theHVAC manufacturers technical representatives. 3he total should 4e comprised of seven and one

half hours of classroom instruction and seven and onehalf hours of handson training. A total of

seven and onehalf hours training shall 4e provided for aircooled chillers. 3raining should start atthe time of equipment startup and 4e completed prior to !u4stantial Completion.

6. 9hen the e@isting 0atercooled or aircooled chiller is to 4e replaced at an e@isting school facility,the replacement chiller must 4e specified 0ithin the F-: "etrofit -rogram criteria. 3his also

applies to ne0 chillers installed at ne0 facilities. Jnder this program, F-: 0ill pay a percentage

re4ate to the DC of the cost including la4or and materials to install a ne0 chiller or replace the

e@isting chiller and its associated appurtenances. For further information, please contact the F-:-rogram !pecialist.

*. "efrigerants from all 0atercooled centrifugal chillers at e@isting school facilities scheduled for

replacement and containing CFC11 or CFC12 shall 4e recovered 4y DC District aintenancepersonnel. All other HVAC equipment refrigerant recovery shall 4e the responsi4ility of the

Contractor in compliance 0ith the Clean Air Act.

&. 3he chiller 0ater maKeup line shall 4e provided 0ith a pressure reducing 4acKflo0 preventer

similar to the 9ilKens Q%&6"-R or 9atts Q%=%"- 4acKflo0 preventer to prevent contamination ofthe domestic 0ater line. Jnless the design criteria require a higher pressure, ad of the Clean Air Act, venting chiller

refrigerant into the atmosphere via the same device during servicing or disposing of HVAC

equipment is -"H/)/3ED.

%. All 0atercooled chillers containing Group Al refrigerants such as HCFC22 and HFC1(A shall

4e provided 0ith e@haust fans and o@ygen deprivation sensors in the mechanical room to monitorany refrigerant leaK and to 0arn of o@ygen levels 4elo0 1%.6 in accordance 0ith A!H"AE

!tandard 16. Jpon activation, the sensor shall activate an alarm and start the ventilation system.

Chillers containing Group )1 refrigerants such as HCFCl2( shall 4e provided 0ith e@haust fans,a compound specific sensor and selfcontained o@ygen 4reathing apparatus located outside, 4ut

close to, the mechanical room in accordance 0ith A!H"AE !tandard 16.

1=. /n addition to the standard manufacturers one year parts and la4or 0arranty on the chiller, ane@tended four year parts and la4or 0arranty on the compressor and motor shall 4e required.

11. +e0 CH9 and condenser 0ater chemical treatment systems for chillers shall 4e furnished

installed and maintained 4y the DC aintenance Department. 3he Contractor shall confer 0iththe DC aintenance Department, for directions required in the installation of the electrical

services and the required piping connections. 3he Contractor shall 4e responsi4le for furnishingand installing the chemical pot feeder for the CH9 system.

E. C&&8ing T&%ers

1. -rovide a fi4erglass reinforced polyester #F"-$ or stainless steel mechanicaldraft, counterflo0,

vertical discharge, single speed cooling to0er 0ith a stationary 0ater distri4ution manifold,




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stainless steel hard0are, a ma@imum of =.==6 percent drift loss of design G- flo0 rate and

capa4le of cooling 0ater from %6 Degree FD) to >6 Degree FD) at an entering 0et 4ul4

temperature of >= Degree F9). +e0 cooling to0ers !HA:: )E C3/ CE"3/F/ED. Factorycertification is preferred, 4ut field certification 4y C3/ certified personnel shall 4e accepta4le.

3here !HA:: )E + ELCE-3/+! to this requirement.

2. 3o0ers shall 4e designed for direct drive. 9hen to0ers 0ith capacities greater than 2== 3ons aregear driven, the speed reducer gear shall 4e rated in accordance 0ith the practices of the

American Gear anufacturers Association using a service factor of 2.= for cooling to0er service

in accordance 0ith C3/ !tandard 111. 3he gear reducer shall 4e of the spiral 4evel, singlereduction oil fill type of industrial grade as manufactured 4y Flendersoto@, Amarillo, Hu4 City or

approved equal. Gear driven to0ers shall 4e provided 0ith varia4le speed drive motors

#frequency drives$, 0hen specified, similar to those manufactured 4y Allen )radley, A)) oragneteK in addition to a one year parts and la4or 0arranty.

(. DC approved direct drive to0ers are the 3hermalCareayer !eries FC, 3o0er 3ech !eries

333, Evapco !eries /C3, )erg and the )AC Jltralite. Approved gear driven to0ers are theEvapco !eries !!3, arley 5uadraflo0 and the )AC LE -remier !eries.

. !elect t0o cooling to0ers or multiple cell to0ers in lieu of one to0er in order to prevent systemdo0ntime. n multiple to0ers having a common condenser 0ater system, an equali8er line shall

4e provided 4et0een 4oth to0er sumps and contain a manual 4utterfly valve for servicing.

6. -rovision shall 4e made for a 4acKflo0 preventer for the cooling to0er 0ater maKeup line in order

to prevent contamination of the domestic 0ater line. /n addition, provide a 0ater meter on the

cooling to0er 0ater maKeup line to record 0ater consumption. Accepta4le 4acKflo0 preventersare the 9ilKens Q%&6"-R or 9atts Q%=%"- 4acKflo0 preventer

*. -rovision shall 4e made to drain the cooling to0er overflo0 and 4asin into an area drain installed

in the to0er foundation pad via an air gap. 3he area drain shall 4e connected to the sanitarysystem. Discharge onto the ground is -"H/)/3ED.

F. Venti8ati&n an6 E97a#st Sstes1. /n 4uilding perimeter toilets and custodian rooms, use ceiling e@haust fans containing gravity

dampers and terminating 0ith a 4ricK vent or e@truded aluminum louver such as manufactured 4y

-enn Ventilator Company Rephyr?. !hould a side0all e@haust not 4e possi4le, then terminate

0ith a rooftop cap such as the -enn Ventilator Company Airette?. inimi8e all roof penetrationsat all times in order to prevent potential roof leaKs.

2. All classroom toilet e@haust fans as 0ell as interior area toilet e@haust fans shall 4e controlled 4y

a 8one s0itch on the Central H..A. Control -anel already dedicated to close the outside airdamper of the AHJ serving that 8one. 3hese areas shall 4e continuously e@hausted during

occupied periods. 3he lo0 leaKage outside air damper shall close onehalf hour after classes end

and remain closed during evenings, 0eeKends and holidays 0hen the 4uilding is unoccupied.

(. /n addition to 4eing controlled 4y a 8one s0itch on the Central H..A. Control -anel, the group

toilet e@haust fans located in the EH-A shall 4e electrically interlocKed to the emergencygenerator po0ered ventilation system so that they are energi8ed during hurricane periods in order

to provide e@haust of toilet room odors.

. All general purpose e@haust fans in nonclassroom areas such as gymnasiums, auditoriums, etc.shall 4e electrically interlocKed to the AHJ serving those 8ones so that the e@haust fans operate

0hen the AHJ is energi8ed. 3hese areas shall 4e continuously e@hausted during occupied

periods. 3he lo0 leaKage outside air damper shall close onehalf hour after classes end and




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remain closed during evenings, 0eeKends and holidays 0hen the 4uilding is unoccupied.

6. All custodian room e@haust fans shall 4e interlocKed to the AHJ serving that 8one so that thee@haust fan operates 0hen the AHJ is energi8ed. 3hese areas shall 4e continuously e@hausted

during occupied periods. 3he lo0 leaKage outside air damper shall close onehalf hour after

classes end and remain closed during evenings, 0eeKends and holidays 0hen the 4uilding is

unoccupied.

*. All e@haust fans, 0ith the e@ception of the Kitchen hood e@haust fan, shall 4e designed to

immediately shutdo0n upon activation of the 4uilding fire alarm system.

&. /n the Flamma4le !torage "oom, provide a mechanical ventilation system consisting of an

e@plosionproof up4last e@haust fan si8ed for t0enty Air Changes7Hour. 3he e@haust duct shalle@tend from floor to ceiling in order to e@haust fumes from 4oth the floor and ceiling levels.

>. /n the !cience aterial !torage7-reparation Area, provide a mechanical ventilation system

consisting of an e@plosionproof up4last #purge$ e@haust fan si8ed for t0enty Air Changes7Hour.

%. /n the !cience aterial !torage7-reparation Area rganic and /norganic !torage "ooms shall

each 4e provided 0ith continuous operating e@plosionproof up4last e@haust fan si8ed for t0enty

Air Changes7Hour and coated 0ith a chemical resistant coating. 3he e@haust duct shall e@tendfrom floor to ceiling in order to e@haust fumes from 4oth the floor and ceiling levels. /n addition, a

chemical resistant coating shall 4e applied to the e@haust duct. Air maKeup shall 4e provided viaan outside air maKeup duct containing a fire damper and a grille, 0hich shall 4e chemical resistant

coated.

1=. /n the !cience aterial !torage7-reparation Area and the !cience Classrooms containing fume

hoods, provide a mechanical e@haust system consisting of an e@plosionproof up4last #purge$ fan

si8ed for t0enty Air Changes7Hour and coated 0ith a chemical resistant coating. Air maKeup can

4e provided 4y the AHJ systems supply air diffusers to the classroom 0hile simultaneouslyclosing the return air register7grille via a motor operated damper electrically interlocKed to the

purge fan. -rovide a sign 4y the +7FF s0itch to state -E"A3E -J"GE 9/3H D"

-E+?.

11. 3he Art :a4 Kiln room containing either one or t0o Kilns shall 4e capa4le of e@hausting a capacity

4ased on t0enty Air Changes7Hour, 4ut no less than 2== CF. 3ypically, single Kiln installationsshall 4e e@hausted at the rate of 2== CF 0hile a t0o Kiln installation shall 4e e@hausted at the

rate of (== CF minimum. 3he e@haust fan#s$ shall 4e manually started 0ith an n7ff s0itch.

12. An audi4le alarm activated 4y a pressure differential s0itch in the e@haust duct0orK shall 4e

provided for e@haust fans in such areas as the !cience aterial !torage7-reparation Area,

rganic and /norganic !torage "ooms, !cience Classrooms, Flamma4le !torage Area and

Electrical "ooms to indicate fan failure. 3he alarm shall 4e 0ired on a separate circuit.

2. C7i88e6 an6 C&n6enser 4ater (i:ing

1. +e0 chilled 0ater and condenser 0ater chemical treatment systems for chillers shall 4efurnished, installed and maintained 4y the DC District aintenance Department.

2. -rovision shall 4e made 4y the Contractor for furnishing and installing the chemical pot feeder

and installation of the electrical services and required piping connections. 3he electrical servicesshall include a 12= Volt dedicated service to the 0ater treatment system and a 12= Volt hooKup to

the solenoid for 4leed purposes.

(. nly schedule = 4lacK steel pipes 0ith 0elded


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connections to dissimilar metals shall 4e approved for the chilled 0ater #CH9$ and condenser

0ater #C9$ main piping. A4ove ground chilled 0ater piping runouts to the individual AHJ of si8es

2 inches and smaller may 4e 3ype :? copper not to e@ceed 2= feet in length. Jsage of -VC pipefor the chilled and condenser 0ater piping is -"H/)/3ED 0ith the sole e@ception of the a4ove

ground condenser 0ater connection to the cooling to0er, 0hich !HA:: )E -VC. )lacK steel pipe

installed underground shall 4e coated 0ith a 4itumastic material.

. All CAV chilled 0ater coils shall 4e provided 0ith a three 0ay, t0o position chilled 0ater valve in

order to maintain a 0et coil so as to dehumidify at all times. VAV chilled 0ater coils shall 4e

provided 0ith a three 0ay modulating valve.

6. Jpon installation and after pressure testing, the chilled 0ater and condenser 0ater piping shall 4e

flushed 0ith 0ater in order to remove sand and other foreign contaminants. /nclude in thespecifications that it is A+DA3"N that the pipe ends 4e temporarily sealed 0ith plastic

sheeting and duct tape and remain empty of any 0ater after pressure testing until the final pipe

connections are complete.

*. Jnderground chilled 0ater and condenser 0ater piping shall not 4e installed less than 2 inches

4elo0 grade.

&. Jpon completion of the chilled 0ater and condenser 0ater piping installation and prior toinsulating the 4asKet strainers, the Contractor shall flush the piping systems 0ith 0ater in order to

remove sand and other foreign contaminants. 3he strainers shall 4e removed, cleaned and reinstalled during this cleaning procedure. 3he chilled 0ater and condenser 0ater piping shall 4e

chemically cleaned 4y the Contractor in order to remove mill slag, dirt oil and7or other foreign

contaminants. 3he strainers shall then 4e removed again, cleaned and reinstalled. Jponcompletion, the chilled 0ater and condenser 0ater piping shall 4e drained, flushed and a nitrite

solution shall 4e applied to prevent pipe o@idation. 3he Contractor shall then contact the DC

District aintenance79ater 3reatment Department, for verification of the 0ater quality and strainer

cleaning. Jpon acceptance, the DC District aintenance79ater 3reatment Department shallfurnish, install and maintain the 0ater chemical treatment system.

>. /nclude on the plans and in the specifications that 126 -!/ 9..G. ueller odel %1 A- or +i4co

odel F%l= flanged silent checK valves are preferred for the chilled 0ater system.

%. 9hen fieldinsulating the 4lacK steel chilled 0ater piping in 4oth the 4uilding interior and e@teriorspaces, t0opiece preformed foam glass insulation such as Foamglass as manufactured 4y

-itts4urgh Corning 0ith -itt0rap C9


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to the electronic security devices 0hich report intrusion alarms to a central monitoring station.

2. For ne0 schools, the automatic temperature control #A3C$ system shall 4e as manufactured 4yAndover Controls Corporation and 4e standalone electric7electronic controllers 0ith set point

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anchored to prevent hydraulic uplift. /nstallation of tanKs a4ove grade shall require revie0 4y

the DC Facilities Department Design ; !upport !ection and, if approved, shall 4e provided

0ith a chain linK fence enclosure.

(. 3he gas system piping shall 4e fa4ricated of A!3 A6( or A12=, !chedule = 4lacK steel

pipe and shall not 4e installed less than 1> inches 4elo0 grade. )lacK steel pipe installed

underground shall 4e coated 0ith a 4itumastic material or other DC approved method.Ooints shall 4e 0elded or 4ra8ed 0ith leadfree solder.

. Avoid running gas piping under concrete sla4s at all times. /f approved, install the carrier pipein a 0elded 4lacK steel pipe sleeve sealed at one end and vented to the outside at the other

end. 3he pipe sleeve should 4e at least t0o and onehalf to three pipe si8es larger than

carrier pipe, 4ut not less than 2 inches for a (7 inch gas pipe. +EVE" em4ed piping inconcrete.

6. Gas supply pipe mains !HA:: +3 4e installed in, a4ove or across interior corridors or

stair0ells. As an e@ample, gas supply pipe mains running through or passing across aninterior corridor !HA:: +3 4e approved. Gas supply 4ranch piping shall 4e approved to run

across interior corridors only as a last resort if it is installed in a pipe sleeve 0hich in turn is

contained or enclosed in a one hour firerated gypsum 4oard enclosure 0ithin the confines ofthe corridor.

*. A gas supply 4ranch connected upstream of the 4uilding gas supply main solenoid valve shall4e installed to provide uninterrupted gas supply to the emergency generator should it 4e gas

fired.

&. 3he Kitchen shall 4e provided 0ith a commercial grade gasfired 0ater heater such as odel

QG+" l*==&6DF% as manufactured 4y :ochinvar. Gasfired heaters shall al0ays 4e the

first option and, 0hen selected, shall 4e located in a onehour firerated room located on the

4uilding perimeter and equipped 0ith an e@terior door. !hould gas not 4e availa4le at the site,an electric 0ater heater shall 4e permitted such as odel QH!(*=>2 as manufactured 4y

:ochinvar.

>. For natural gas, the e@terior a4ove grade 4uilding gas supply main entering the 4uilding andcontaining the gas meter, pressure regulator, manual shutoff valve, etc. shall 4e provided 0ith

a 0eatherproof, normally closed, leveroperated manual reset solenoid valve. 3he entireassem4ly shall 4e enclosed inside a vandal proof, ventilated steel cage housing under locK

and Key. !hould the 4uilding fare alarm system 4e activated, the 4uilding gas supply main

solenoid valve shall close and cutoff any further supply of gas into the 4uilding.

%. All gas solenoid valves 0hether used for the gas supply main at the point of delivery to the

4uilding or the science classroom demo ta4les shall 4e 12= Volt normally closed, lever

operated manual reset electric solenoid valves. Automatic reset type solenoid valves are-"H/)/3ED.

1=. /n !cience Classrooms and the !cience aterial !torage7-reparation Area, provide a 12=

Volt normally closed, leveroperated manually reset electric solenoid valve on the main gassupply piping to all ta4les along 0ith one locKa4le type quarter turn 4utterfly valve on each

ta4le. 3he locKa4le type quarter turn 4utterfly valve shall 4e used 4y the teacher to shutoff thegas supply to the demonstration ta4le, student 0orK ta4les and the fume hood at the end of

each day. /n addition, provide one manual quarter turn 4utterfly valve on the pipe 4ranch

located inside the demo ta4le that supplies gas to the student 0orK ta4les. 3his valve shall 4e

used to shutoff the gas supply to the student 0orK ta4les at the discretion of the teacher.

11. /n !cience Classrooms and the !cience aterial !torage7-reparation Area, the demo ta4le




16/35

gas solenoid valve 0ill 4e deenergi8ed 4y activating a red +7FF mushroom 4utton located

4ehind the demo ta4le, 0hich 0ill simultaneously shut off the gas and electricity #e@cept the

classroom lights$ to the student 0orK ta4les and the fume hood at the discretion of teacher. /tshall not 4e directly 0ired to the 4uilding fire alarm system, 4ut shall 4e deenergi8ed 0hen

the fire alarm system is activated. For e@ample, activation of the red mushroom 4utton shall

not activate the 4uilding fire alarm system...4ut activation of the 4uilding fire alarm system

shall deenergi8e the demo ta4le gas solenoid valve via a set of contacts. /n the !cienceaterial !torage7-reparation Area, the red mushroom 4utton shall 4e centrally located so that

it serves the same purpose. All other electrical circuits shall 4e 0ired separately. 3he hot and

cold 0ater supplies under the demo ta4le shall also 4e equipped 0ith manual quarter turn4utterfly valves for shutoff purposes.

3. F#e H&&61. 3he Chemistry Classroom and !cience aterial !torage7-reparation Area fume hood shall

4e provided 0ith gas and C9 at 4oth ends of the hood along 0ith an integral e@haust7supplyair maKeup system. 3he fume hood shall 4e deenergi8ed 4y activating a red mushroom4utton located 4ehind the classroom demo ta4le 0hich 0ill simultaneously shut off the gassupply and electricity #e@cept the classroom lights$ to the demo ta4le and the student 0orK

ta4les.

L. C&:resse6 Air Sste


17/35

2. 9hen preapproved 4y the DC Facilities Design ; !upport !ection, provide a Kitchen filter

type e@haust hood in lieu of the 0ater 0ash type. Hood to 4e a foursided, stainless steel

hood capa4le of e@tracting %= percent of generated grease through a series of hori8ontaloverlapping e@haust air 4affles and equipped 0ith a J: listed 0et chemical fire suppression

system such as Ansul "1=2, e@haust and supply air fans, 4lacK steel duct0orK, florescent

lighting and front hori8ontal air discharge. Hood shall 4e installed in an island type fashion.

Accepta4le manufacturers areB

a. Gaylord CFL)D:A

4. Greit8er odel Ooshua /// !eries

c. Ventmaster G: !eries

d. +o su4stitutes shall 4e approved.

(. Hood e@haust duct0orK shall 4e fa4ricated of 4lacK steel 0elded liquidtight.




18/35

N. (8#@ing

1. All plum4ing design shall 4e in compliance 0ith the 1%%= American Disa4ility Act #ADA$ and the

1%%& Florida Accessi4ility Code for )uilding Construction #Chapter 66(, F.!.$ implemented underthe 1%%( Florida American 0ith Disa4ility Accessi4ility /mplementation Act.

2. All plum4ing piping shall 4e supported in accordance 0ith the 1%% !tandard -lum4ing Code 0ith

1%%* "evisions, Chapter (, paragraph (1=.

3. +o piping carrying domestic 0ater, CH9, fire sprinKler 0ater, etc. shall 4e run through any of the

electrical rooms. /n addition, do not penetrate C9 lines used for electrical grounding through andinto the electrical rooms. 3erminate C9 lines outside the electrical rooms and provide groundingstraps.

4. Each hori8ontal sanitary and storm drainage pipe shall 4e provided 0ith a cleanout at the

upstream end of the pipe. ffset cleanouts so that they are not located in classrooms, corridors orentrances. Jse 0all cleanouts 0henever possi4le.

5. D +3 install any plum4ing piping inside the 4locK cores of e@terior 0alls. /nstall piping in furred

0alls.

6. Cleanouts shall 4e provided at 6= foot intervals for sanitary pipes of ( inch or less and &6 foot

intervals for pipes inch and larger.

7. Each 4uilding drain shall 4e provided 0ith a t0o0ay grade cleanout 0ithin 6 feet after e@iting the

4uilding. /f the t0o0ay cleanout is installed in a grass area, it shall 4e em4edded in an 1>?@l>?@?thicK concrete pad.

8. Ooint connections for


19/35

14. !anitary, grease and storm drain system piping installed 4elo0 grade 0ithin the 4uilding

interior can 4e either cast iron or !chedule = -VC. 3he only e@ception shall 4e for the Kitchen0here only cast iron or !chedule >= -VC pipe shall 4e used. For the Kitchen steam Kettle, thefirst ten feet of drain piping shall 4e fa4ricated of cast iron 4efore converting over to !chedule >=-VC.

15. 9ater closets installed 4acKto4acK shall 4e provided 0ith dou4le tee0ye or dou4le

com4ination sanitary fittings. 3he use of dou4le sanitary tees is -"H/)/3ED.

16. 9ater heaters for other than the Kitchen shall 4e si8ed for a &=F temperature rise #&=F to

1=F$ and provided 0ith quarter turn 4all valves in lieu of gate valves on the cold and hot 0atersupply lines. / addition, heat traps shall 4e provided on the C9 and the H9 lines if they are notalready integral 0ith the 0ater heater.

17. Commercial 0ater heaters for the Kitchen shall 4e si8ed for a 1==F temperature rise. 1=F

hot 0ater shall only 4e required for the Kitchen fourcompartment pot sinK, the 0ater 0ashe@haust hood and the !omat e@tractor equipment located in the e@tractor70aste handlingequipment room. 3he Kitchen fourcompartment sinK shall also 4e provided 0ith cold 0ater. 11=Fhot 0ater and cold 0ater shall 4e required in all other Kitchen areas such as the t0o compartmentvegeta4le sinK, Kitchen hand 0ash sinK, Kitchen lounge toilet lavatory, Kitchen 0ash do0n station,

e@terior dumpster pad, !omat e@tractor70aste handling equipment room service faucet, !oniapulper room service faucet and other facility designated areas. 3he Kitchen !omate@tractor70aste handling equipment room can 0ash spray no88le shall 4e provided 0ith 11=F hot0ater only.

18. All 0ater heaters shall 4e provided 0ith 2 hour time s0itches and programmed to operate

only during occupied periods.

19. 9all or shelf mounted 0ater heaters shall 4e provided 0ith a 2 inch high galvani8ed steel

safety pan containing a 1 inch drain line. )oth the safety pan, 1 inch drain line, and the (7 inch-;3 0ater heater relief drain line shall 4e independent of each other. 3hey shall 4e fa4ricated ofcopper and run separately into a mop sinK, floor drain or e@tend to the 4uilding e@terior as a lastresort. Discharge onto a concrete 0alK0ay is -"H/)/3ED.

20. 3he entire Kitchen area including the !omat e@tractor70aste handling equipment room, !omat

pulper room and the steam Kettle, etc. shall 4e provided 0ith inch floor sinKs having a ma@imumdepth of * inches. 3he only e@ceptions shall 4e the 0alKin cooler7free8er entry door, dry storageroom entry door and the paper storage room entry door 0hich shall 4e provided 0ith troughdrains and the laundry room 0hich shall 4e provided 0ith a ( inch floor dram. All trough drainsshall 4e a ma@imum of (* inches long. ther plum4ing fi@tures requiring floor sinKs shall 4e thecom4ination emergency sho0er7eye0ash fi@tures, 0hich shall 4e si8ed for ( inches.

21. 3he !omat e@tractor in the !omat e@tractor70aste handling equipment room shall 4e provided

0ith a concrete cur4 around the !omat equipment in order to avoid flooding the room.

22. 3he Kitchen !omat pulper discharge shall 4e directed into a 4elo0 grade cast iron or

!chedule >= -VC grease 0aste system. 3he !omat e@tractor discharge shall 4e directed into a

4elo0 grade cast iron or !chedule >= -VC sanitary system 4y means of a floor sinK fitted 0ith athree quarter grate 0hich shall 4e located directly underneath the !omat e@tractor dischargeoutlet.

23. 3he can 0ash in the Kitchen !omat e@tractor70aste handling equipment room shall 4e

provided 0ith cur4 or recessed floor area and shall contain a inch floor sinK equipped 0ith achrome plated, 4ron8e spray no88le and 0ater supply assem4ly supplied 4y 11= Degree F hot0ater. /n addition, a 0all mounted service faucet providing cold 0ater and 11= Degree F hot 0atershall 4e installed a4ove the can 0ash in the !omat e@tractor70aste handling equipment room and




20/35

in the !omat pulper room.

24. 3he Kitchen steam Kettle shall 4e provided 0ith a inch floor sinK fitted 0ith a three quarter

grate installed in recessed floor area located directly underneath the steam Kettle dischargefaucet. 3he 0ater 0ash hood shall also 4e provided 0ith a inch floor sinK fitted 0ith a threequarter grated located directly 4ehind the steam Kettle recess area.

25. 3he Kitchen grease trap shall 4e provided 0ith inch minimum influent and * inch minimum

effluent pipes. /f multiple tanKs are required, the tanKs shall 4e installed in parallel. All tanKs shallcontain an aluminum or concrete 4affle plate to separate the grease containment area from theliquid containment area. !i8ing calculations shall 4e provided on the plans along 0ith a tanKdetail.

26. /ndirect safe 0astes shall 4e provided underneath the Kitchen equipment and connected to

the floor sinKs located in accessi4le areas.

27. All floor drains and floor sinKs shall 4e equipped 0ith trap primers connected to the discharge

pipe of the 0ater closet flush valve in order to prevent evaporation of the trap seals. /n areas0here that is not possi4le, the primer connection shall 4e made to the tailpiece of a lavatory or asinK.

28. Floor drains shall 4e provided in all areas e@cept at the emergency sho0er7eye0ash units

and the Kitchen and shall 4e si8ed for( inches.

29. 30o 0all mounted mi@ed 11= Degree F hot 0ater and cold 0ater 0ash do0n hose stations

0ith stainless steel hose racKs shall 4e provided in the Kitchen. ne station shall 4e installed inthe scullery area and the other in the food preparation area. Fifty feet of high pressure, hightemperature hose suita4le for 11= Degree F hot 0ater equipped 0ith a front trigger control shall4e installed on the stainless steel hose racK. 9ash do0n station shall 4e similar to odel Q)161 3hermoIleen Q2 as manufactured 4y 3;!.

30. 3he Kitchen dumpster area shall 4e provided 0ith an area drain accessi4le for removal of the

4ucKet and a 0all hydrant containing 11= Degree F for cleaning purposes.

31. (7 inch flush mounted antisiphon 0all hydrants 0ith covers shall 4e used for all 4uilding

interior and e@terior installations. (7 inch hose 4i44s shall only 4e used in mechanical rooms.

32. -lum4ing fi@ture flo0s are to 4e restricted to 2.= G- for lavatories' 1.* G- for classroom

sinKs, Kitchen sinKs, service sinKs and mop sinKs' ( G- for sho0ers' 1.= G-F for urinals' and1.6 to 1.* G-F for 0ater closets.

33. -rovide all counter mounted sinKs in faculty areas such as the clinic, teacher planning area,

media center, etc. 0ith hot and cold 0ater. Jnless other0ise stipulated, provide all student andfaculty toilet lavatories such as the sinKs in clinic toilets, faculty toilets, student toilets, etc. 0ithcold 0ater only.

34. 3oilet rooms shall 4e provided 0ith standard height, nonhandicap 0ater closets. !eparate

handicap toilets for pu4lic use shall 4e equipped 0ith standard height handicap 0ater closets.Group toilets containing a handicap toilet stall are to 4e provided 0ith minimum of one floor drainand a 0all hydrant installed at a height of appro@imately 2 to ( feet.

35. All handicap lavatories shall 4e provided 0ith insulated -traps installed parallel to the 0all.

36. All handicap 0ater closet flush valves, urinal flush valves and lavatory selfclosing faucets

shall 4e suita4le for ma@imum of 6 -!/ activating pressure in accordance 0ith ADA requirements.

37. Each hori8ontal drainage pipe shall 4e provided 0ith a cleanout at the upstream end of the




21/35

pipe.

38. During hurricane periods, the sanitary 0aste from the enhanced hurricane protection area

shall 4e diverted into an underground, steel storage holding tanK. A second pressure rated steeltanK capa4le of sustaining domestic 0ater operating pressures 4et0een (= and >= -!/G shall 4eprovided inline 0ith the domestic 0ater service to the facility to store and supply the 0aternecessary for the EH-A lavatories and flushing of the EH-A 0ater closets. )oth storage tanKsshall 4e installed underground and properly anchored to prevent hydraulic uplift. Each tanK shallcontain a inch -VC inspection pipe 0ith a threaded cover at grade. /n addition, the sanitary0aste holding tanK shall contain t0o guillotine type shutoff valves to 4e used for diverting the0ater from the city sanitary system to the holding tanK and vice versa. )oth guillotine type shutoffvalves shall 4e installed inside a (* inch diameter manhole so that they are accessi4le. /naddition, the sanitary 0aste holding tanK shall 4e provided 0ith a 2 inch diameter man 0ay fortanK entry. 3anK si8ing calculations shall 4e provided on the plans along 0ith tanK details and thesystem sequence of operation.

39. /n !cience Classrooms and the !cience aterial !torage7-reparation Area, chemical 0aste

shall run through a polypropylene pipe or silica glass chemical 0aste system and into a highdensity polyethylene neutrali8ing tanK 4efore 4eing discharged into the sanitary se0age system.3he neutrali8ing tanK shall contain a 4oltdo0n cover and 4e similar to the Enfield !eries 3

+eutrali8ation 3anK.

40. /n Chemistry Classrooms and the !cience aterial !torage7-reparation Area, provide a

com4ination emergency sho0er7eye0ash equipped 0ith a stayopen sho0er 4all valve, si@aerated 4rass srayheads 0ith a stayopen 4all valve and a ( inch floor sinK for evacuating largevolumes of sho0er 0ater. 9aste from the eye0ash fi@ture shall 4e indirectly connected to thefloor sinK 0ith all the 0aste piping installed inside interior 0alls. 3he com4ination emergencysho0er7eye0ash is to 4e installed at the rear of the classroom opposite the teachers demo ta4leand a0ay from any door or ca4inets. 3he fi@ture shall 4e anchored to the floor 0ith a 4ase plateand to the 0all 0ith a 4racKet at the top of the fi@ture riser 0hich shall 4e scre0ed into a 2 inch @ inch length of 0ood or equivalent installed 4ehind the plastered 0all. 3he com4ination emergencysho0er7eye0ash shall 4e odel Q!E*=( as manufactured 4y !peaKman.

41. /n !cience Classrooms, provide hot and cold 0ater to each teachers demo ta4le and to eachutility sinK at the rear of the classrooms. 3he student ta4le sinKs shall 4e provided 0ith cold 0ateronly.

42. /n the !cience aterial !torage7-reparation Area, distillation 0ater still shall 4e provided over

the utility sinK to produce the highest purity 0ater. 3he still shall 4e ego-ure !till7Fisher ED!cientific Q!6=%2=+D as manufactured 4y Corning.

43. 3he !cience aterial !torage7-reparation Area rganic and /norganic !torage "oom shall

each 4e provided 0ith acid resistant floor drains connected to the chemical 0aste system.

44. Every 4uilding shall have at least one main vent stacK not less than (? diameter. Air

admittance valves #AA9$ used to eliminate venting to the outdoors are -"H/)/3ED.

45. A vent terminal shall 4e a minimum of 1= feet from any door, 0indo0 or fresh air intaKe.

. (L/MBIN2 FI,T/RES

1. ount fi@tures to the follo0ing heights a4ove finish / floor.

a. 9ater ClosetB!tandard 16 /nches to top of 4o0l rim

Handicapped 1&1% /nches to top of seat




22/35

4. 9ater Closet Flush ValveB

!tandard 11172 /nches a4ove 4o0l rimHandicapped 11172 /nches a4ove 4o0l rim

c. JrinalB

!tandard 2 /nches to top of 4o0l rimHandicapped 1& a@. /nches to top of 4o0l rim

d. Jrinal Flush ValveB!tandard &6 /nches to valve

Handicapped a@. /nches to valve

e. :avatoryB!tandard (1 /nches to top of 4asin rim

Handicapped ( /nches to top of 4asin rim

f. !ho0er HeadsB!tandard &% /nches to 4ottom of head

Handicapped > /nches to 4ottom of head 0hen provided 0ith!eparate sho0er heads g. Electric 9ater CoolerB

!tandard (= /nches to spout

Handicapped (* /nches to spout




23/35


24/35

#2$ Flush ValveB E@posed chrome plated, diaphragm type 0ith metal oscillating handle,

escutcheon, seat 4umper, integral scre0driver stop, vacuum 4reaKer and NI pipe

support.!loan "oyal Q111(N)Rurn R*===9! 1

#($ !eatB !olid 0hite fireresistant plastic, open front, selfsustaining hinge, 4rass 4olts

and 0ithout cover.!per8el Q6E9!!CHlsonite Q1CC7!!7F"

(e) Laat&r - C&86 4ater On8 *& Hudson?

American !tandard Q>*%.=(> "egalyn?

#2$ FaucetB Ad6&**% / ; ! Q)>=6

#($ !upply "iserB (7> inch chrome plated angle stop 0ith loose Key stop.cGuire Q16>:I

#$ Grid drainB offset perforated 0heelchair lavatory drain assem4ly 0ith a 117 in

tailpiececGuire Q1669C

#6$ -3rapB Chrome plated 0ith s0ivel >&2

#*$ CarrierB !teel upright 0ith cast iron arms.O.". !mith Q&=2(Rurn QR12(*

(f) Laat&r;Han6i$a:-C&86 4ater On8 *& Hudson?

American !tandard Q>*%.=(> "egalyn?#2$ FaucetB Ad6&**% / ; ! Q)>=6

#($ !upply "iserB (7> inch chrome plated angle stop 0ith loose Key stop. cGuire 16>:I

#$ Grid DrainB ffset perforated 0heelchair lavatory drain assem4ly 0ith a 117 inch

tailpiece cGuire Q1669C

#6$ -3rapB Chrome plated 0ith s0ivel >&2N&te (-Tra: t& @e ins#8ate6 an6 insta88e6 :ara88e8 t& %a88.

#*$ CarrierB !teel upright 0ith cast iron arms.

O.".!mith Q&=2(

Rurn QR12(*

(g) Laat&r - H&t an6 C&86 4ater


25/35

Iohler QI2>*& Hudson?American !tandard Q>*%.=(> "egalyn?

#2$ FaucetB 5uarter turn, rear decK mounted fitting for H9 and C9 0ith rigid goosenecK

spout, inch center, 1.* G- vandal resistant flo0 control aerator and inch 0rist4lade handles.

Chicago Faucet Q>%6G+1FC( 1& 3;! Q)>%2

#($ !upply "iserB (7> inch chrome plated angle supply 0ith loose Key stop.cGuire Q16>:I

#$ Grid DrainB ffset perforated 0heelchair lavatory drain assem4ly 0ith a 117 inch

tailpiece.cGuire Q1669C


#6$ CarrierB !teel upright 0ith cast iron arms.O.".!mith Q&=2(

Rurn QR12(

(h) Cntert&: Laat&r-C&86 4ater On8 inch chrome plated angle supply 0ith loose Key stop.

cGuire Q16>:I




26/35

#$ Grid Drain O??set :er?&rate6 %7ee8$7air 8aat&r drain assem4ly 0ith a 117 inch

tailpiececGuire Q166A.


4. A$$e:ta@8e Man#?a$t#rers 4as7?ntain

1. )radley2. Acorn

4as7?ntain-C&86 4ater On8


27/35

cGuire Q>% 12

#c$ Sing8e C&:artent Sin'H&t an6 C&86 4ater **%

3;! )rass Q)222=N&te B#@@8er t& @e %it7in in$7es &? t7e $nter ?r&nt 8e6ge.

#($ FaucetB 5uarter turn left decK mounted fitting for C9 only 0ith rigid goosenecK spout,

1.*G- vandal resistant flo0 control and ? 0rist 4lade handle.

Chicago Faucet Q(6=G+2FC( 1&

3;! Q)(==#$ !upply "iserB (7> inch chrome plated angle supply 0ith loose Key stop, rigid riser,

escutche #plate and 4rass chrome plated nipples.cGuire Q16>:I

#*$ Grid DrainB Chrome plated drain assem4ly 0ith 1 172 inch tailpiece.

cGuire Q162

#&$ -3rapB Chrome plated 0ith s0ivel % 12

#e$ Sing8e C&:artent Sin' H&t an6 C&86 4ater inch centers, 1.* G- vandal resistant flo0 control and inch

0rist 4lade handles.Chicago Faucet Q6=G+2FC( 1&

3;! )rass Q)(=1

#($ !upply "iserB (7> inch chrome plated angle supply 0ith loose Key stop, rigid riser,




28/35

escutcheon plate and 4rass chrome plated nipples.

cGuire Q16>:I

#$ Grid DrainB Chrome plated drain assem4ly 0ith 1172 inch tailpiece.#6$-3rapB Chrome plated 0ith s0ivel %12

#e$ D@8e C&:artent Sin' - H&t an6 C&86 4ater FC( 1&3;! )rass Q)(=1

#($ !upply "iserB (7> inch chrome plated angle supply 0ith loose Key stop, rigid riser,escutcheon plate and 4rass chrome plated nipples.

cGuire Q16>:I

#($ Grid DrainB Chromeplated drain assem4ly 0ith 1172 inch tailpiece.cGuire Q162

#$ -3rapB Chrome plated 0ith s0ivel % 12


29/35

Oust QA 1>**6ElKay QE!!)2 11>

#2$ FaucetB 5uarter turn, 4acKsplash mounted chrome plated fitting for H9 and C9 0ith

s0ivel goose necK spout, > inch center. 1 .* G- vandal resistant flo0 control,

internal stream regulator and inch 0rist 4lade handles.3;! )rass J1((( /

#($ Grid drainB Chrome plated drain assem4ly 0ith 1172 inch tailpiece.cGuire Q1162#$ -laster 3rapB !teel or painted cast iron solids interceptor 0ith top access. 1172?

inlet7outlet threaded connections remova4le intercepting screensand sediment

4ucKet.Rurn QR11>=Oosam Q*1=2=O.". !mith Q>&1

#i$ Han6%as7 Sin' - H&t an6 C&86 4ater


30/35

:eonard Q:VC!) i@ing Val,e-o0ers Q326C i@ing Valve

:eonard QD2 1 Diverter

-o0ers Q11&lN Diverter#c$ T7er&stati$ Mi9ing Va8e 1= G- at 6 -!/ differential 0ith checK valve, volume control

shutoff valve on outlet and strainer stop checK on inlet.:eonard Q 36616

-o0ers

!ymmons

e. A$$e:ta@8e Man#?a$t#rers E8e$tri$ 4ater C&&8ers an6 Drin'ing Fntains

1. ElKay

2. asis

#a$ E8e$tri$ 4ater C&&8er SB#i86ing Interi&r gal7hour of 6= Degree F

0ater 0ith inlet at >= Degree F and room temperature of %=Degree F, 176H-compressor. ElKay QE)F!A>G

asis Q->A#c$ Drin'ing Fntain - E9teri&r 4a88 Mnte6;Han6i$a:


31/35

stainless steel drain 4ody, dome strainer and lint 4asKet.

Fiat Q3!)22

#2$ FaucetB Chrome plated service faucet 0ith vacuum 4reaKer, integral stops, ad inch centers and 1.* G- flo0 control

restrictor. Fiat Q>(=AA3;! )rass Q)**6)!3"

#($ 3rimB 67> inch @ (= inch long plain end cloth reinforced ru44er hose, stainless steelmop hanger plate 0ith three ru44er mop grips and vinyl 4umper guard.

Fiat Q>(2AA and >>%C

g. A$$e:ta@8e Man#?a$t#rers Eergen$ S7&%er;Ee%as7

1. !peaKman#a$ C&@inati&n Eergen$ S7&%er;Ee%as7 inch diameter yello0 impactresistant A)! plastic deluge sho0er head 0ith

l17 inch stayopen4all valve and rigid pull rod.

#2$ Eye0ashB 1>(7 inch @ 1( inch stainless steel receptor 0ith 172 inch stayopen 4allvalve, stainless steel push handle, si@ aerated 4rass spray heads 0ith converging

streams and yello0propylene covers, 117 inch tailpiece, integral flo0control and

4o0l strainer.!peaKman Q!E*=(

N&te N& S#@stit#ti&ns.#4$ Eergen$ S7&%er inch diameter yello0 impactresistant A)! plastic deluge sho0er head 0ith

one inch overhead supply, one inch stayopen 4all valve and rigid pull rod.!peaKman Q!E2= 1 !CV

N&te N& s#@stit#ti&ns.

#1$ 9all mounted 1> (7 inch @ 1( inch stainless steel receptor 0ith 172 inch stayopen

4all valve stainless steel push handle, si@ aerated 4rass sprayheads 0ith convergingstreams and yello0 propylene covers, 117 inch tailpiece, integral flo0 control and

4o0l strainer. !peaKman Q!E==9C

N&te N& s#@stit#ti&ns. Ee%as7 %aste s7a88 @e in6ire$t8 $&nne$te6 t& t7e

eergen$ s7&%er ?8&&r sin'.

h. A$$e:ta@8e Man#?a$t#rers - Re$esse6 4a88 Drain Re$e:t&r

1. Guy Gray


32/35

1. 3;! )rass

#a$ Stea 3ett8e Fi88ing Fa#$et inch

dou4le


33/35


34/35

Oosam Q%===(1

Rurn QR+1%*=I32(

N&te (r&i6e a t7ree G#arter grate ?&r t7e 'it$7en stea 'ett8e re$ess area t7e

'it$7en 7&&6 %ater-%as7 6rain an6 t7e S&at E9tra$t&r;4aste Han68ing

EG#i:ent R&& 6ire$t8 #n6erneat7 t7e in6ii6#a8 6is$7arge t8ets.

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Design Criteria Mechanical

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