HomeMy WebLinkAboutRESPONSE - BID - 5707 CHILLER REPLACEMENT AT LIBRARY (2)MRY. �
8.2002 .10:09RM C IER WEST FTC 9702041997 NO. 970 -_,871)7 N0.918 P.4� APR-�� „V,1.,t.,( „L 017.", wwL"I,W luAv„IW
CITY OF FORT COLLINS
BID PROPOSAL
BID 9 0
BID OPENING: Mat 8.2002 3:00p m (our clock)
WE HEREBY ENTER OUR BID FOR THE CITY OF FORT COLLINS' REOUIREMENTS
FOR 100 TON CHILLER AT CITY OF FORT COLLINS LIBRARY PER THE BID INVITATION
AND ANY REFERENCED SPECIFICATIONS:
The City of Fort Collins Operation Seivices Department is requesting bids for one 100 ton chiller
to replace an existing chiller at the City of Ft. Collins Library located at 2D0 Peterson Street, per
the attached specification. The chiller will be installed by the City under a separate contract.
Bids must include shipping, FOB Destination to 800 Wood St. Fort Collins, Co. 80621,
Any technical questions regarding this bid should be directed to Steve Stdcldand, Project
Manager, at 970-221-6536.
Any purchasing questions regarding this bid should be directed to: John Stephen, CPPB,
Senior Buyer (970) 221-M5.
BID SCHEDULE
0Q 00 /
LUMP SUM TOTAL$
FIRM NAME rA r h c v
Are you a Corporation, Partnership, DBA,LLC, or PC
SIGMA
ray ( C $OCAC
PHONE/FAX# - 0 I ) D' M4 -
MAY. 9.2002 10:13AM CI IER WEST FTC 9702041997 N0.918 P.13
Product 30GTN GTR
Data Air -Cooled Reciprocating
Liquid Chillers
with ComfortLMTM Controls
50/60 Hz
Nominal Capacities; 36 to 410 Tons
127 to 1445 kW
PA
0 V Z. T.
flo
-r
Features/Benefits
ComfortUnk cormol
Your link to a world of simple and easy
to use air-cooled chillers that offer out,
standingg erformance and value. The
30GTN,�TR liquid chillers employ
more than the latest advanced micro-
processor controls, they utilize an ex-
pandable platform that grows as your
needs change. From stand-alone open
ation to remotely monitored and oper-
ated multi -chiller plants, ComfortLink
controls can keep you plugged in.
ComfortUnk controls are fufirj com-
municating, and are cable ready for
connection to a Carrier Comfort Net-
work (CCM. Occupancy schedulino.
— — wrnjru r>_.tnx scrouing mar-
quee dear language display compli-
ment the standard features linking you
to a world of carefree coW4i rt. The
30GTN,GTR chillers are built on the
legendary performance of the Carrier
made) 30G FlotronicTm chiller and
share many of the some time -proven
features and technalogies providing
easy operation, quick installation and
start-ups that save you money!
Superior temperature control
equals potential for greater
productivity
Whether in the classroom, on the pro-
duction floor, or in the office,
Comford ink controls can help you to
adapt to changing weather and busi-
ness conditions. Accurara tnm er�fi.ro
c;omfortL.ink system helps to maintain
higher levels of indoor air quality, then
Mai comfort, and productivity space.
White many air-cooled chillers use
only leavin fluid temperature control,
the 30GTI GTR chillers utilize leaving
fluid temperature control with a
standard entering fluid temperature
wvrw 1a, lk cvw carrier wrperarron
Ferro SOGTN-3PO
MAY. 8.2e02 10:13AM C. IER WEST FTC 9702041997
NO.918 P.14
compensation. This Carrier exclusive
Provides smart control and intelligent
machine capacity st 3l ' Unlike many
chillers, Carrier model BpGTN,GTR
chillers do not require constant fluid
flow. The ab'it ty to operate with vari-
able flow also allows building owners to
realize even greater overall system
energy savings in the chilled water
Pumping system of up to 85%, and not
just at the chiller.
Energy management made
easy
While 30GTN,GTR chillers have many
standard features such as network
communications capability and temper-
ature reset based on return fluid tem-
perature, they can also expand as
needs change. Supply temperature
reset based on outside air or space
temperature is as easy as adding a then
mistor, The Energy Management
option can allow you to take advantage
of changing utility rate structures with
easy to use load shedding, demand lim-
ngand temperature reset capabilities.
Reset tttyggered via 4 to 20 mA signal
makes integrating from an existing
building management system simple.
The ComfortLinkTM platform can be
expanded fiuther with the Service
Option which has all of the features of
the Energ
e y Management option, along
_
remore service connection port and
GFCI convenience outlet (60 Hz only).
While providing additional information
in a clear language format the
Navigator display can be plugged into
the unit at either the control panel or at
the remote service port, allowing the
service technician to operate the unit
from where the maintenance or service
work is being performed, thereby mini.
mizing downtime to ensure the system
is ready for operation In the shortest
amount of time. Both the Energy Man-
agement and Service Options can be
factory -supplied or can be added in the
field at a later date as needs change.
Full and part load efficiency
N,GTR chillers with
* control offer out-
ficiencies (EER [Energy Effi-
ol, COP [coefficient of per -
and iPLV [integrated part
in both full (un to
(LFLVs up to 14.7). Increased part loac
efficiency is provided by dual indepen-
dent refrigeration circuits, suction cut-
off unloading, and return fluid temper-
ature compensation,
Va
The fully integrated Comfortlink
m
control systemaintains effrcient con-
trol over the compressors, unloaders,
expansion valves, and condenser fans
to optimize performance as conditions
change. The Carrier exclusive long.
stroke electronic expansion valve
(EXV) operates at reduced condensing
Pressures, thereby allowing the control
to operate the fans doom to lower out-
door temperatures. By utilixitig valve
position information, the control main-
ta ns the highest possible evaporator
Pressure and minimizes the excessive
superheat that conventional thermal
expansion valve (T3CV) systems require.
Wider operating ranges equal
increased efficiencies and lower
installed costs,
Building design nem%ihity
Design and consulting engineers will
tonnage systems can be easjly engi-
neered and controlled with smaller, eas
ier to handle modules, Modular design
allows engineers to consider side by
side, offset, or angled placement to fit
the awkward spaces that th¢ architect
sometimes leaves for mechan cs! sys
tems. Or, in the case of planned expan-
sion, additional cooling can be brought
on-line and controlled from the same
system.
in some places facility mmaa�r�aaggors may
find that the cash flow provia¢d by
building up large air cooled multi -chiller
plants can essay offset any efficiency
losses when cornpared to large water
cooled centrifugal type chilled water
plants.
Quality and reliability
To assure long life and quaffty perfor-
mance, every chiller (both 50 and
60 Ha) is factory run tested at full load.
Individual components are also tested
at many levels to assure that only the
e of contents
best parts make it into 30GTN,GTR
chillers. Long life and reliability are also
a function of design. While some man-
ufacturers like to talk about moving
Parts. Carrier's engineers recognized
the potential dangers to chiller systems
caused by problems in the power distri-
bution system. Low voltage and phase
imbalances are but a few of the condi.
tions that can hurt the compressor's
motor. Model 30G chillers were one of
the first to offer ground current sensing
to prevent compressor motor burn -out
that would contaminate the system and
Potentially threaten the life of future
replacement compressors. The 06F
semi -hermetic compressors are built
for performance and have proven
themseIves in commercial refrigeration
equipment worldwide.
With tens of thousands of chillers
operating in all corners of the world,
end -users count on the reliability of
Carrier 30G chillers. The Carrier
McMinnville, Tennessee (U.S.A.) plant
is an ISO 9002/BS 5750 part if relis-
t'ered facility as are many of Carrier s
Other component and assembly plants
throughout the world.
Features
• Simple and easy to use
ComfortUnk communicating
controls.
• Wide operating envelo a from -28
to52C(-20to125F,
• Accurate temperature control with
return fluid compensation.
• Value added features buit-in; dual
chiller control, reset from return.
• Superior full and part -load efficiency.
• Precise multiple -step capacity.
• Low noise operation (quieter than
many screw chillers).
• Dual independent refrigerant
circuits.
• Full load factory ran tested
• Wide range of sizes available from
stock.
• History of proven performance and
reliability.
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9,
MAY. 8.2002 10:15AM C. :IER WEST FTC 9702041997
NO.918 P.15
FeaturesBenefits (cont)
06E COMP'RMSOR
_ill ~III
• ��•. .a Ah
a
SCROLLING MARQUEE DISPLAY
vvmuy /aasy�i!!14'tl
VL a IS09002
Fr teooe
�F OW50 PART
amaze No PM2183T "IIAMOOM
a
u
u
W
PART -LOAD EFFICMNCY
2S% GAIN
FACTORY SERVICE TEST
Performance Assurance
Plated in accordance with
ARI Standard 550/59O-BB
(50 Hz only),
rI
s
MAY. 8.2002 10:15AM CI IER WEST FTC 9702041997
M0.918 P.16
Factory -installed options
Thermal expansion valves (TXV) s 040.110)
and liquid line solenoid valves replace the EXV,
related controls, and part ARsavings related to the
17{V function. operat ng ambient temperature
for TXV equi units with standard head pressure con-
trol Ls 3 .7 Q. Contact your Carrier representative for
d on operation at temperatures below 35 F (1,7 Q.
at gas bypass option allows additional capacity reduc-
tion for unit operation below the min' step of unload-
ing. It is available on all sue D units. Also available
as a field -installed aces
NOTE: Ac unloaders (where available) further
For 130-210, 230A-420A, and 33OB-420B sizes, discon-
nect on the center panel on the cooler side of the chiller.
High-statie fan low the 30GTN,GTR units to be used
in applicati0 'th an external static pressure of up to
1 in. wg kPa) (external to the chiller) at nominal con-
dense flow, Two options are available: 0.4 in. wg
(1 a) and 1 in. cog (250 Pa).
Control transformer is sized to supply the needs of the
control circuit. Also available as a field -installed accessory.
Energy Management Module (EMM) is used for 4 to
�.r 30 20 mA leaving fluid temperature reset, cooling set point
reset, 4 to 20 mA demand limit and two-step demand
reduc mum capacity step and provide a more effi- limit. Temperature reset lets the unit reset the leaving fluid
c' alternative to hot gas bypass in light load situations. temperature to a higher temperature during low load con -
Cooler heater helps protect the cooler to -20 F (-29 C). dit ons. Temperature reset can also be accomplished based
NOTE: For ambient temperatures below 32 F (0- C), inhib- on return fluid, outdoor air or space temperature. (The
tied glycol antifreeze solutions are recommended to pro- EMM option is not required when using entering -water,
vent freeze-up in the event of power failure. outdoor -air, or space temperature for temperature reset.
Sound reduction option consists of specially designed These types of reset are available with the main board.
system of fans and acoustic enclosures for reducing sound However, an accessory thermistor is required for outdoor
levels without compromising chiller performance. For air and/or space temperature reset.) Demand limiting
50 Hz units, this option uses low -noise AeroAcoustic �7y- plows the unit capacity to of l m tad during periods of
al
ing Bird) fans and taller discharge stacks. (Additional pack- peak energy usage, Demand limit requires dry
external
aging is required. See Price Pages for further details.) 4 to 20 4 signal or a and
remote pair i dry contacts.
Both the 4 to 20 mA and 2-step demand limit percentage
Low-ambi 1 masters® If head -pressure con- values are adjustable. This is also available as a field-
trOl al unit operation to -20 F (--29 C) on all unit sizes. . installed accessory.
available as afield -installed accessory.
Part -wind start generally is not required where
multiple 06 mpressors are installed. The starting cur-
rent is y lower than a larger compressor using PW
start, ever, a part -wind start option is available
(d d by a R in the fifth position of the unit model num-
for all sizes. /
Brine option all sizes permits leaving fluid tempera-
tures to be between 15 and 39 F (-9.4 and 3.9 C).
Refrigeroft circuit components, such as the expansion
devic re modified to correct for the lower refrigeration
Nan -fused electrical disconnect is factory Installed for
all voltages. For 040.070 sizes, disconnect is a "duu-the-
^'� door" type. For 080-110 and 230E-315B sizes, discon-
nect is a "thru-thedoor" type except for 208/230-3-60
units where the disconnect mounts below the control box.
Service Option includes the Energy Management Mod-
ule (described above) plus a GFCI cenvenienc let
(60 Hz only), remote service connection po d hand-
held ComfortLinkrx Navigator display e. While pro-
viding additional information in a language format,
the Navigator display can be ged into the unit at either
the. control panel or a e remote service port, allowing
the service technidaff7to operate the unit from where the
maintenancleeenervice work is being performed, thereby
mimmong-dowritime to ensure the system is ready for
on In the shortest amount of time.
Condenser coil options (E teldr") —Several
options are available to coil construction to the site
conditions for th st durability. See page 48 for addi-
tional deta' contact your Carrier representative for fur-
ther rmation.
CONDENSER COIL OPTION RECOMMENDATIONS
COPPER -TUBE COILS WRH
ENWRO-SHIELD OPTIONS*
ENVIlOKMENT
Standard
Mild Coastal
Severe Coastal
Ind4eWo1
IndustrlaUCoastel Combined
AL Fins Standard Collor—X
CU Flits
X
AL Fine L-Coadna
X
Cu Fins, 11-Coarting
x
x
AL Fins, Pre -Coated
X
LEGEND
AL -- Aluminum
CU — Capper
'Sao page 48 for further deteila and Carder pubfcalion "Environmental
Corrosion Protoetlon" (Pub. No. 81 r-217 and 811.019),
25
1MRY. 8.200 .10:16RM CF. iER WEST FTC 9702041997 N0.918 P.
APR uc „u,. �l.-,] ,l, CITu„ , ,,,,,.�,,,,,, ,W1%V"1u IX N0. 970 24.607 „
Part 1— General
1.01 SYSTEM DESCRIPTION
Easy4o-use, microprocessor -controlled air-cooled liquid chiller utilizing two independent
refrigerant circuits with minimum of two reciprocating Compressors In one single package
unit.
1.02 QUALITY ASSURANCE
A. Unit shall berated in acoolrdance with ARI Standard 5501590-98 (U.S.A.).
B_ Unit construction shall be designed to conform to ASHRAE 15 latest revision safety
standard, NEC (U.S.A.), and ASME (U-SA) applicable codes.
C. Unit shall have UL (U.S.A.) or CSA (Canada) approvals (60 Hz)-
D. Unit shall be manufactured in a facility registered to ISO 9002585750, Part 2
(International Standards Organization) manufacturing quality standard.
E. Unit operation shall be fully tested at the factory.
1.03 DELIVERY, STORAGE, AND'HANDLING
A. Unit shall be delivered in packaging that will allow purchaser to store unit for as long
a 6 (six) months off the job site. Unites 11 be /n6-&IW 6Vs spring or now fatl by
CiVs HVAC C+oniliactor. Unit to be shipped to: City of Fort Collins, goo Wood
St„ Fort Collins, Co. 80521.
B. Unit controls shall be capable of withstanding 150 F (66 C) storage temperature in
the control compartment for an indefinite period of time. Units alpha numeric
diagnostic display shall be Capable of withstanding direct sunlight or shall have a
protective cover incorporated.
C. ManufacturedSupplier to provide unit startup, testing, and minimum 2 hour training to
City Staff by factory authorized technician after installation by Citys HVAC
contractor.
Submit startup checklist with electrical ratings and readings recorded, refrigerant
pressures and temperatures taken at time of startup. Record inlet and outlet water
temperatures,
D. Supplier to provide all installation, maintenance, and support documentation to City
upon receipt of equipment by City of Fort Collins.
E. Manufacturer to include a one (1) year warranty on material and workmanship from
the date of startup by manufacturers representative.
PR-nYBl0.6RN ITi1AiIvulFiuUll419N0.918 P.18�.lLL11QjnLnl 4X NO. 970 «IB707
Part 2 — Products
2.01 EQUIPMENT
A. Acceptable Manufactures
1. MCQuay International
2. York
3_ Carrier
4. Trane
A. General:
Factory -assembled, single piece, air-cooled liquid chiller. Contained within the unit
cabinet shall be all factory, wiring, piping, controls. refrigerant charge (R-22), and
special features required prior to field start-up.
B. Unit Cabinet:
1. Frame shall be of heavy -gage galvanized steel members.
2. Cabinet shall be galvanized steel casing with a pre -painted finish.
3. Cabinet shall be capable of withstanding 500-hour salt spray test in accordance
with the ASTM B-117 standard.
C. Fans:
Condenserfans shall be direct -driven propeller type discharging air vertically upward
and shall be equipped with the following features:
1. Permanently lubricated bearings.
2. Steel wire safety guards coated with PVC.
3. Statically and dynamically balanced fan blades.
D. Compressors:
1. Reciprocating semi-herrnatic type only with part-windmg start
2. Each equipped with an automaticallyreverslble oil pump, operating oil charge,
suction and discharge shutoff valves, compressor oil site glass, and an insert -
type factory -sized crankcase heater to control all dilution.
3. Each mounted on spring vibration isolators with an isolation efficiency of no less
than 95%.
4. Speed shall not exceed 1750 rpm (29.2 r/s).
5. Cycles per hour per compressor shall not exceed S.
E. Cooler:
1. Shell -and -tube type with removable heads.
2. Design shall incorporate 2 independent direct-expanslon refrigerant circuits.
3. Cooler shall be tested and stamped in accordance with ASME Code for a
refrigerant working side pressure of 278 psig (1916 kPa). Cooler shall have a
maximum fluid -side pressure of 300 psig (2068 kPa).
4. Cooler shall have integrated heaters and associated controls forfreeze
protection to — 20 deg; F_ with associated vent and drain fittings.
Condenser:
1. Coil shall be air-cooled with integral subcooler, constructed of aluminum fins
mechanically bonded to seamless copper tubes which are then cleaned.
dehydrated, and sealed.
2. Air-cooled condenser coils shall be leak tested at 150 psig (1034 kPa) and
pressure tested at 450' psig (3103 kPa).
G. Refrigeration Components;
Refrigerant circuit components shall include hot gas muffler. high side pressure
switch, liquid line shutoff valves, suction and discharge shutoff valves, filter drier,
moisture -indicating sight glass, stopper motor actuated electronic expansion valve
s
APR_N200V),n17 uI I] AM CI�G i.ilwyWiESW Fiun970�04199i1i{ NO. 970 G�16707 .1 NO.919 P9 -
GORY. 8.2
uc .20
(EsXV) or thermostatic expansion valve (TXV), and complete operating charge of
rafterant R-22 and compressor oil.
H. Controls, Safeties, and Diagnostics:
1. Controls:
a. Unit controls shall Include the following minimum components:
1) Mlemprocessof.
2) Power and control circuit terminal blocks.
3) ON/OFF control switch.
4) Replaceable solid-state relay panel.
5) Clear language. expendable, alpha numeric diagnostic display/set point
panel.
6) Thermistor installed to measure saturated condensing temperature,
cooler saturation temperature, compressor return One temperature, and
cooler entering and leaving fluid temperatures.
b. Unit controls shall be capable of performing the following functions:
1) Automatic circuit leadilog capabilities and compressor runtime balancing.
2) Pumpout at beginning and end of every circuit cycle.
3) Limiting of the chilled fluid temperature pulldown to prevent excessive
demand spikes (charges) at start-up.
5) Seven-day time schedule,
6) Leaving chilled fluid temperature reset from return fluid, outdoor -air
temperature, space temperature, or external reset from BAS using 0-10
volt DC. '
2. Safeties:
a. Unit $hall be equipped with thermistors and all necessary components in
conjuhOtlon with the control system to provide the unitwith the following
protections:
1) Loss of refrigerant charge protection.
2) Low fluid flow detection_
3) Low chilled fluid temperature protection.
4) Low and high superheat protection (optional).
5) Low oontrol voltage (to unit) protection.
6) High-pressure switch.
7) Low oil protection for each compressor circuit.
8) Ground current compressor protection.
b. Compressors shall be equipped with the following manual -reset type
protections:
1) Pressure overload.
2)' Electrical overload through the use of deflnit -purpose contectors and
calibrated, ambient compensated, magnetic trip circuit breakers. Circuit
breakers shall open all 3 phases In the event of an overload in any one
phase (single -phasing condition).
c. Fan motors shall have inherent overeurrent protection.
3. DlagnasNcs:
a. - The diagnostic display module shall be capable of tndloating the safety
lockout condition by displaying a code for which an explanation may be
scrolled at the display. Information included for display shall be:
1) Compressor lockout,
2) Loss of charge:
3) Low fluid flow.
4) Low oil pressure.
IER
MOY— 6.Wit200?�1"to U1raM 0I7I/I I V LdI110iFiu`970a04199AX NO. 970 LLA6707 N0.916 P.2iO4-
APR-ca-uc .20 ,10 n1
5) Cooler freeze protection.
6) High or low suction superheat,
7) Thermistor malfunction_
8) Entering and leaving fluid temperature.
9) Evaporator and condenser pressure.
10) EJectronic exOnslon valve positions.
11) AlIset points. i
12)Time of day.
Display module, in conjunction with the microprocessor, must also be capable
of displaying the output (results) of a service test Service test shall verify
operation of everyswitch, thermistor, fan, and compressor before chiller is
started.
I. Operating Characteristics:
1. Unit shall be capable of starting and running fully loaded at outdoor ambient
temperatures from 0° F to 125 F (-18 to 52 C), without special controls_
2. Unit shall be capable of starting up with 95 F (35 C) entering -fluid temperature to
tho cooler.
3. Multi -step cooling capacity control shall be accomplished through the use of
unloaders and compressor staging.
4. Two refrigerant circuits shall be provided to protect against loss of total capacity.
S. Unit shall have automatic IeadAag feature to automatically alternate the lead
circuit to ensure even compremir wear.
J. Motors:
1. Compressor motors shall be cooled by suction gas passing around motor
windings.
2. Condenser fan motors shall be 3-phase type with permanently lubricated
bearings and Class 9 insulation.
3. Fan motors are totally enclosed, air -over (TEAO) type in accordance with IP-55
(50 Hz only).
K Electrical Requirements:
1. Unit primary electrical power supply (3-phase) shall be connected to a single
location. i
2. Unit control power (single-phase) shall be connected to a separate entry point.
3. Unit shall be shipped with factory control and power wiring installed.
L. Special Features:
1. Hall Guard:
Unit shall be field -equipped with lowered condenser coil hail guards and
installation hardware.
2. Flow Switch:
A chilled fluid flow switch shall be field -installed for low fluid flow detection_
3. Pressure Gages: Unit shall be field -equipped with suction and discharge
pressure gages with manual shutoff valves.
4. Oil Pressure Switch:
Unit shall be equipped with an oil pressure safety switch to protect compressor
against loss of lubrication (accessory for stma 040-060, 070 [60 Hz]; standard on
sizes 070 [50 Hz], 04O 070 brine units, and 080-420).
5. Unit Control Display Access Door.
Kit contains door and necessary mounting hardware to permit control module
access without opening or removing control box panels.
6. Energy Management Module:
AC❑❑R-MAY. 8.2002 ,10:18AM C 'IER WEST FTC 9702041997K NO .970 i)�O7 M0.918 P.21�-
LG UALlIV41 Ui l`tV Ill C!T �.. 1 VV41.1AW, I HIIVIA&W A AI , L_1 „ v
Shall be factory. or field -installed and capable -of 4 to 20 mA or 0.10 volt DC
leaving fluid temperature reset or cooling set point reset
M. Options;
1. Interface chilled water temperature / supply & return to Johnson BAS using 1000
ohm sensor.
2. Extended Warranty:
Five (5) year extended compressor warranty.
3. Removable core dryers on the liquid side.
4. Low noise package. '
5. Three Phase power loss with under and over voltage protection.
a. Integrated fused manual disconnect or breaker on the chiller.
O. Documentation to be included with Bid submittal:
1. Unit Model Number, with all associated unit specifications for installation
(including electrical requirements, footprint detail and measurements, location of
unit components — compressor, condenser, etc, and piping requirements). All
information pertaining to submitted equipment must be highlighted on associated
literature.
2. Sound data information and measurement parameters showing how testing was
done.
3. Unit operational specifications showing unit performance under its design
conditions.
4. Manufactures availability of unit showing unit production timeframe and shipping
timeframe from date of order. Pricing of unit to include shipping/handling to Fort
Collins, Co_
MAY. 8.2002 10:10AM C IER WEST FTC 9702041997 N0.918 P.5
Carrier West, Inc.
4950 S. College Ave.
Ft Collins, CO 80525
Tel. 970-204-1715
Fax. 970.204-1997
Out. 1-888-601-4328
May 8, 2002
JOB NAME! City of Fort Collins Chiller Replacement at Library (BID # 5707)
ATTN: John Stephen, CPPB, Senior Buyer (970-221-6707)
Carrier West is pleased to quote the following equipment under our standard terms and
conditions.
Item (100 ton Air cooled chiller) Air cooled liquid chiller package Tagged: Bid # 5705
Carrier model number 30GTN-100---6
(1) Carrier air cooled liquid chillers with.-
- Factory run tested
- Microprocessor based control with self -diagnostic DDC control with English display
- Ground fault protection on multiple compressor units
- Circuit breaker with single phase, phase reversal and overcurrent protection
- Serviceable, semi -hermetic compressors with spring vibration isolation
- 460 volt/ 3 phase/60 cycle electrical service (advise if different prior to any orders)
- UL, ETL, CSA and ASME approved
- Suction, discharge, and liquid line shutoff valves
Hot gas mufflers
PIA return water temperature compensation
Compressor load limiting
110 volt convenience outlet
Electronic low water flow protection
Remote alarm contacts
Factory Installed Options
- Non disconnect switch
Flotronic control system with electronic expansion valve for better EERs and IPLVs
Evaporator heat tape for additional freeze protection and soft start
Auto lead/lag control
Expanded Energy Management board for exnanded DDC controls
Sound reduction mckaee, installed at factory, some filed installation required for fan
Field Installed Options
- Flow switehes for field installation
- Condenser hail coil guards
- Oil safety switches
- Extended warranty, 5 year compressor parts
- Gauge panel
- Compressor oil safety switches
- See throueb control door
MAY. 8.2002 10:10AM C IER WEST FTC 9702041997 NO.918 P.6
- Factory start up
- Half day owner and servicing personal ifaini
- First year Parts and Labor service warranty
EXCLUDED: - External vibration isolation
- Piping specialties (valves, vents, controls)
- Installation. Bid is for equipment, options and warranties and start up as listed
above.
Total Price... (F hiding tax) ............... $3Z438. 00
Respectfully Submitted,
Jim Steele
Northern Commercial Engineer
Model number 30GTN100--6.
Electrical information is on submittal sheet. (follows).
Foot print and weight information follows submittal sheet.
Sound information is after submittal sheet.
Unit operation is the submittal sheet.
Unit production time frame is 25 calendar days excluding holidays.
Note that proposal includes first year parts and warranty service for entire chiller.
Break out for this cost is $054 if not required or by other.
WE HERSEY ACCEPT THE FOREGOING UNDER 71-IE TERMS AND CONDITIONS DESCRIDED, AND REQUEST THAT
YOU ENTER AND ORDER AT THE PRICE AND TERMS QUOTED. (Use if purchase order forms noc issued )
PA. N:
DY:
CO. NAME:
TITLE:
DATE:
MAY. 8.2002 1O:1OAM C IER WEST FTC 9702041997
N0.918 P.7
Prepared by : Carrier West 2:50:27 PM
UnitTag Information
UnitTag Name _ _ _ _ .� _ 100 ton chiller
Location _
Buyer P.O. _ _ _ _
Date _ , 315102
Program Version _ _ _ _ _ 2.52
Unit Size 30GTN700-" 6-- M�'�
Cooling Capacity,_ _
7.2 ens
Compressor Input Power_ _ _
_ 711.kWUnit
Input Power_ _ _
_ 124.6 kW
Capacity control aleps_ _ _
_
_ LL 6
Minimum Capacity_ _ _ _
_ 15.0 %
Input kw/ron_ _, „� _
_
1.230
Unit EER_
_ _
9.76
Refrigerant _ r _ _
_
_ R22
Cooler Data
Fluid Type _ _ ^ _ _ Fresh Water
Fluid Entering Temperature- _ 66.0 `F
Fluid Leaving Temperature_ _ _ _ 45.0 OF
Fluid Flow Rate_ _ _ _ _ _ 242.7 gpm
Fluid Pressure Drop _ _ _ 9.7ftwg Fd• w^P- Nd�i; (F plvA Q lo4°Id FWJ r%o
Fluid Velocity_ _ _ _ 2.9 tt/s
Fouling Factor_ _ _ _ _ 0,0001 (hr-sgft•F)IBTU (,jyloj�
SST
CircuhA_ _,. _ _
37.1 OF
_
Circuit B _ _ _ _ _
_
_ 36.8 OF
Condenser data
Entering Air Temp_ _ _
_ 95.0 OF
Altitude— _ _ _ _
6000 R
SDT
Circuit A_ _ _ _ _
_ 120.2°F
Circuit B_ _ _ _ .___
_ 125.5 OF
SCT
ClrcuitA_ _ _ — — _
125.0 OF
Circuit B_ _ _ _ _ ,,,.,.
_
_ 124.0 T
Subcocling
ClrcuRA_
21.7 OF
Circuit B_ _ _ _ _
_ 22.2 °F
Heat Reje0tiorl
Circuit A_ _,_, _ _ _ _
66.7 Tons
Circuit B_ — — _ _ _
_ 65.7 Tons
Factory Options
Flow Control Type _ _ _ _
EXV
Baffles _ _ _ _ —
_
— Standard
Condenser Coil _ _ _ _
_ Standard (Copper Tube/Aluminum Fin)
Chiller Electrical Data
Nameplate Voltage _ _ _
460 Volts
Elec. Power Frequency., _ _ _
60 Hertz
Power Supply to control circuit_ �. _
_ 115 Volts
Power Supply to control circuit Phases
1
Minimum circuit Amps (MCA) - Circuit 1_
MOCP-Cimuitl
_
218 Amps
250 Am
_
I �{
Y� lylla,
_
Max Install. Current Flow (ICF)_ _ _
5
_ 412 Amps
Control Circuit Fuse Amps_ _ _
30 Amps
Start Option _ _ _ _
_ Across the line starter
ARI Rating _ _ _ _ _
Certified in accordance with the
^ARI
WataNChilling Packages using
the Vapor Compression Cycle
Certification Program, which is
based on ARI Standard 5501690.98
CQ+ y`0'`1S0v/V
poWK�
Carrier Corporation 30 Series Chillers Version 2.52
Page 1 of 1
MAY. 8.2002 10:11AM C IER WEST FTC 9702041997
NO.918 P.8
30 Series Chillers Estimated Acoustic Data
Project Name: FT Collins Library
Company Name, Carrier West
Model
Sound Treatment
Octave Band center Frequency
Sound Power at Chiller Acoustic Center
A-Welghted Sound Power, dBA
Sound Pressure at Receiver in a free field
A -Weighted Sound Pressure Level, dBA
Horizontal distance to receiver a 60.0
Haight of source = .0
Height of receiver = 8,0
Estimated Sound Parer Levels - d6 re:1 ploowatt
Estimated Sound Pressure levels - dB re: 20 mforopascal.
Estimated Sound Power levels given above are assumed
to originate at the acoustic center of the chiller.
Sound power level data used to develop this program
was determined in accordance with ARI Standard 370
for air cooled chillers.
Calculation methods used In this program are patterned
after the Ashrae Guide; other Ashras Publications
and the ARI Acoustical Standards. While a very
significant effort has been made to ihsure the technical
accuracy of this program, It Is assumed that the user
is knowledgeable in the art of system sound estimation
and is aware of the tolerances Involved in real world
acoustical estimation. This program makes certain
assumptions as to the dominant sound sources and sound
paths which may not always be appropriate to the real
system being estimated. Because of this, no assurances
can be offered that this software will always generate
an accurate sound prediction from user supplied Input
data. If in doubt about the estimation of expected
sound levels in a space, an Acoustical Engineer or a
person with sound prediction expertise should be
consulted.
300T-100-"-8—'*
Chiller with ound Red. Rill
31.5 03 125 250 500 1k 2k 4k Sk
-- 100 93 94 94 92 90 86 87
97
---- 68 61 62 62 60 58 54 55
l
3=2
2:46:19 PM
Carrier 30 Series Chillers Version 2.52
Page 2
MAY. 8.2002 10:11AM C IER WEST FTC 9702041997
N0.918
P.9
30 Series Chillers NPLV
Project Name: FT Collins Library
W8102
Company Name: Carrier West
9:11:33 AM
Model
3oGTN100-`-e—'"
Unloading Sequence
A ,
Cooler Water Flow Rate, gpm
242.7
Cooler Leaving Temp, °F
45.0
Cooler Fouling Factor, (hr-sgft-F)fSTU
.0001
Cond Ent Air Temp, °F
06.
so.
55.
i
$5.
Percent of FullLoad, %
100,
75.
50.
26.
Percent Fulli-oad Power, %
100.
58.3
31.3
17.5
Capacity, Tons
101.2
74.4
49.0
24.8
Input Power, kw
124.5
72.0
30.
21.7
Input Kw/ton
1.23
.975
.795
.678
EER -
9.70
12.3
15.27
13.7
Unit NPLV (In EER):
13.8
Unit NPLV (in kw/Ton):
.881
.
Rated in accordance with ARI Standard
560/590-9e, but outside the scope of the AIR]
550/590 Certification Program.
EG �s at Vr..A LOAM
Carrier 30 Series Chillers Version 2,52
Page 1
MRY. >&!a c r WEST FTC 9702041997 mae ma
Base unit dimensions — 30GTN,GTR100,110 4000
31
MRY. 8.2002 10:12RM CI IER WEST FTC 9702041997
1,10.918 P.11
Base unit dimensions --
mounting weights (approximate)
SITES O40.110•
D
0
DONTROL
BOX
A
B
UNIT SIZE
CONDENSER
Ib
A
B
I C
1 0
A
13
C
1 D
30GTN,GTR
COIL}
C-AL
072
876
1 807
805
441
$97
366
1 408
040
0.0
1044
948
1 879
968
473
430
399
1 439
CAL
No
BOB
845
943
453
406
383
428
O45
GC
1071
967
917
1016
486
438
416
450
GAL
1047
948
884
976
475
430
401
443
050
C-C
1165
1057
992
1085
524
479
450
492
CAL
1266
1130
1130
1113
570
512
505
562
060
C•C
1302
1234
1217
1344
618
500
652
609
6AL
1332
1212
1184
1301
604
550
537
590
070
C•C
1409
1389
1340
1458
676
621
Goo
661
CAL
1624
logo
1666
165o
736
788
757
750
ago
C-C
1797
1880
lS47
1831
817
854
840
832
CAL
1617
1793
1720
1685
826
815
762
766
090
G-C
1997
1970
1893
1880
908
895
850
I ass
GAL
2185
21a5
2120
2120
923
993
964
964
100
C•C
2420
2420
2360
2580
1100
leo
17
1073
C-AL
2191
2217
2136
2118
996
007
70
162
CAC
2428
2454
2374
2954
1104
1175
1f9
107110
LEGEND
'Points A, E, C, and D are located In the cornere
of One unit. See pages 27-31 for dimensions.
C-ALCopper Tubing, Aluminum Fins
?Contact your local Cartier representative for
more information on epoxy -coated and pre-
C-C -- Copper Tubing, Copper Fins
coated aluminum
fins.
NOTE: Ir spring isolators are used, a perimeter support
channel between the unit and
the Isola•
tore is recommended.
m
60 Ha ENGLISH
oa0
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5441
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8660
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1140
4.746 4.014.AI I&A6I ,
35'a01 35.a00UOI (L-IM-6I%116 B.In376D.Je.N.748
76,ODD 76,OW
NC.Flows(CMAcrFl)
i7
17
17
- 17 °w,rarano�onyenral,
Plale Fan, Enhanced Coypw
Tubing
ttiw Areo,CM Aand8Tolal(aga)
2
�'S
2
80.5
3
I
I 2
t7 I
3 3
I I
17
3
17
A
Pracaure qulri rant a
W.5
r 116.7
116.7 12&3
128,3 I
11180
1 BA
No, lglif(Igerm p%1bOrwbs
48'
545
545
62D
450
One.-. DkaotExpanelan,BAeaand Tube
Not Nater Volume, Inoludas no�a9 {{ jj
Mn[1Porking Prenure RefNggamnt
13.5
I3.5
1
18.0
I 820 2 745 1
745
860
1 a60
Stdel(pslgj
Na8'Abrkin Prawure Fluid Slde a
27B
278
1gq
278 20.5
24.6
90.3
80.3
C
FLUIDCONNECT10N6 (fey
30D
30D
3D0
3pg
300 ZT8
3W
300
278
27B
to r Ouest
3
3
VicoufecTypa
am
aoD
(
3
I 4
I I 4
LEGEND
_
'f4 I
4 I
5 I
6
Co -AI — Cayper1fubing—Aluminum Fins Condenser Cod
CuCu— Coglerlubing—Copper Rlul Condanserooil
OD — Oumida Ulemeltt
'CGEE50 mmprenam hays 4,y7rldm: all oalere baua6.
tt3eeeean ralad mdarnal sbec pmssure of OA orl.Oin.8gas appmpriata.
NOTE FacUg tleammprasams Chesil A own the rightand(*cUn B is on fie Ish
U"
3
D
W
N
m
N
0
r
D
3
n
Z
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