Item C28BOARD OF COUNTY COMMISSIONERS
AGENDA ITEM SUMMARY
Meeting Date: January
16, 2014
Division:
Public Works/Engineering
Y _
Bulk Item: Yes X
No —
Department:
Project Management
Staff Contact Person/Phone #: David R. Hill X4307
AGENDA ITEM WORDING: Receipt of monthly report on change orders reviewed by the County
Administrator's Office.
ITEM BACKGROUND: There were four change orders considered and approved by the County
Administrator and/or Deputy Administrator for the period beginning December 1, 2013, and ending
December 31, 2013 totaling $20,723.42. There were no change orders denied.
PREVIOUS RELEVANT BOCC ACTION: On September 9, 1998, Ordinance No. 026 -1998 was
adopted in order to provide that the County Administrator may approve separate, non - cumulative
change orders for construction projects and professional service contracts in amounts not to exceed
$25,000.00 or 5% of the original contract price, whichever is greater. The BOCC requested a monthly
report of all change orders considered by the County Administrator.
CONTRACT /AGREEMENT CHANGES: N/A
STAFF RECOMMENDATIONS: N/A
TOTAL COST: N/A Indirect Costs BUDGETED: Yes N/A No
DIFFERENTIAL OF LOCAL PREFERENCE: N/A
COST TO COUNTY: N/A
SOURCE OF FUNDS: N/A
REVENUE PRODUCING: Yes No X AMOUNT PER MONTH Year
APPROVED BY: County Atty _ OMB/Purchasing Risk Management
DOCUMENTATION: Included X Not Required
DISPOSITION: AGENDA ITEM #
Revised 7/09
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MONROE COUNTY PUBLIC WORKS
Change Order
PROJECT:
Monroe County, FL — MCSO
Roofing Improvements -
Marathon Detention Center
CONTRACTOR:
Bob Hilson & Company
522 W. Mowry Drive
Homestead, Florida 33030
CHANGE ORDER NUMBER: 001
DATE: December 6, 2013
PROJECT NUMBER: PWD -50-0 -2013
CONTRACT DATE: August 21, 2013
NOTICE TO PROCEED: September 16, 2013
CONTRACT FOR: General Construction
THE CONTRACT IS CHANGED AS FOLLOWS:
Due to an unforeseen condition and to comply with the Florida Building Code, remove and properly
dispose the existing roof's top layer of modified bitumen membrane along with installing a new wood
nailer at entire perimeter and new 24ga. galvanized drip edge cleat. Please note that the contract time has
been increased by ten days.
The original Contract Sum was $75,890.0
The net change by previously authorized Change Orders $ 0--- -- - - --
The Contract Sum prior to this Change Order was $75,89
The Contract Sum will be changed by this Change Order in the amount of $ 15.691.00
The new Contract Sum including this Change Order will be $91,581
The Contract Time will be increased by (10) ten days.
The date of Substantial Completion as of the date of this Change Order therefore, is January 24. 2014.
NOT VALID UNTIL SIGNED BY THE CONTRACTOR AND THE OWNER
Robert A. Stone, mtcPw Bob Hilson & Conlany. Monroe County. FL
Owner's Representative Contractor Owner
10600 Aviation Blvd., Marathon, FL
Marathon. FL 33050
MEMORANDUM
DATE: DECEMBER 6, 2013
TO: DENT PIERCE, PUBLIC WORKS DIVISION DIRECTOR
FROM: BOB STONE, MIDDLE KEY OPERATIONS DIRECTOR
RE: ROOFING IMPROVEMENTS - MARATHON DETENTION
CENTER
Attached for approval is Change Order No. 1, executed by the Contractor
for the project referenced above. Due to a discovered unforeseen
condition, the roof's top layer of modified bitumen membrane is now
required to be removed as determined by the Marathon Building
Department. Due to the removal of the top membrane, removal of
perimeter insulation and installation of a new wood nailer and
continuous galvanized drip edge cleat will also be required. This
deviates from the original scope of work, which is to install the new
barrier board and new single ply membrane, after proper prep,
directly over the modified bitumen membrane, utilizing the existing
drip edge as a cleat.
In preparing the roof for installation of the new membrane, Hilson
discovered a single ply material approximately three inches above the
existing roof deck of which indicated the presence of a second roof
covering. The depth of the existing roof system varies from six inches
to ten inches. The Florida Building Code does not allow the
installation of a third roof covering. This single ply material of which
is less than thirty- second of an inch thick was not discovered during
pre- design investigations and fastener pull tests. The determination
of two roof coverings was made by the Building Official during a
requested site - visit.
The cost of this negotiated change order is $15,691.00 and its approval is
recommended. Please know that no separate consultant fees have
been expended on this project. Please also note that $90,000 was
originally budgeted for this project with two bidders coming in above
$100,000 and Hilson & Co. was awarded the bid at $75,890.
Please let me know if there are any questions or more information is
desired.
"Irtm-1 rx-TIM-fli
cc: Bob Sto
Ann Ri
Ay I
m
MEMORANDUM
TO: Board of County Commissioners
From: Debbie Frederick
Deputy County Administrator
Date: December 9, 2013
RE: Change Order
Attached is a proposed change order for Bob Hilson &Company. (Change Order #1 is for
an increase of $15,961.00 for a time extension of io days, from August 21, 2013 to
January 24, 2014).
According to the ordinance adopted by the Board of County Commissioners, proposed
change orders are to be presented to members of the Board of County Commissioners
prior to approval, assuming they are within the Administrator's prescribed limits.
Change orders not within the Administrator's authority are placed on the BOCC agenda.
The Administrator intends row thiahauge order on Tuesday, December 10, 2013.
z7 Debbie Frederick
Deputy County Administrator
OF :=
.PROJECT TITLE:
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to complete substantial completion.
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14 17, -
MEMORANDUM
TO:
Board of County Commissioners
From:
Christine Hurley
Interim County Administrator
Date:
December 12, 2013
RE:
Change Order
Attached is a proposed change order for Burke Construction Group, Inc. (Change Order
#6 is for a no -cost time extension of 64 days, from December 10, 2013 to February 12,
2014).
According to the ordinance adopted by the Board of County Commissioners, proposed
change orders are to be presented to members of the Board of County Commissioners
prior to approval, assuming they are within the Administrator's prescribed limits.
Change orders not within the Administrator's authority are placed on the BOCC agenda.
The Interim Administrator intends to approve this change order on Friday, December 13,
2013.
+ i risfine Hurley
Interim County Administrator
CH:cac
MoNR(YE CouNTY/ENGiNEERjNG/ PRojEcr MANAGEwqNrr
CoNTRA( CHANGE O
PROJECT TITLE .
Cons on of a New Stock Wand Fire Station
'TO CONTRACTOR.
Burke ConstruoWn Group, Inc.
10 1 45 1VW1 9' Strad
Doral, FL 33172
CHANGIR ORDER NO: 7
INITIATION DATE-- December 12,2013
CONTRACT DATE: October 17, 2012
The Contract is changed as fdlows
Detailed description of change order and justification:
fl
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This 545% of "a,
is -dqinat contract R
w9 I i I I j t Ii J
ARCFIITECT;
Willia PL Holm Architect, a ;4 Date
0'
CONTRACTOR.
P , Inc. Date
Butke
DIREcrOR PROJECT MANAGEMENT�
'c Date
DIRECTOR PUBLIC WORK&ENGWEE RING
COUNTYIDEWrY ADMINISTRAXOR
1 1
D
Rdornan Gastasi/Deb Frederick Date
Change Order Attachment per Ordinance No. 004 -1999
Change Order was not included in the original contract specifications. Yes ® No ❑
If Yes, explanation:
The HVAC unit in the building is insufficient to duct air to the elevator mechanical room and
maintain the required temperature. A mini -split will maintain the temperature required by
code.
• Change Order was included in the original specifications. Yes ❑ No
If Yes, explanation of increase in price:
Change Order exceeds $25,000 or 5% of contract price (whichever is greater). Yes ❑ No ED
If Yes, explanation as to why it is not subject for a calling for bids:
Project architect approves the change order. Yes ® No ❑
If no, explanation of why:
Change Order is correcting an error or omission in design document. Yes ❑No
Should a claim under the applicable professional liability policy be made? Yes ❑ No
Explain:
CHANGE
. $ $ 3,256,250,00
ORDER
OWNER
The (Contract Sum) ( ) prior to this Change Order was.,. ,,,,._....,
ARCHITECT
The (Contract Sum will be (increased)
CONTRACTOR
by this Change Order in the amount of..... _._
FIELD
APR DOCUMENT G701 OTHER
0 Calendar days
PROJECT:
Stock Island Fire Station
William P. Horn Architect, PA Burke Construction Group, Inc.
Mahoney Ave & 2nd St.
Consultant CONTRACTOR
Key West, FL 33040
TO CONTRACTOR: Burke Construction Group, Inc.
500 White Head Street
10145 NW 19th Street
Address
Doral, FL 33172
CHANGE ORDER NUMBER: 007 Rev, #1
DATE: 12/12/2013
CONTRACTOR PROJECT #: 1210
CONTRACT DATE: 12/3/2012
The Contract is changed as follows:
Add Mini Split unit in elevator machine room (see attached) TEM CO #002 $ 3,300.33
Add power to Mini Split with disconnects (see attached) FKE CO #009 $ 1,445.00
Subtotal - - - -__ ___— _____ —_ $ 4,745.33
Contractor Overhead -- 0% $ -
Contractor Profit - - -- 5% $ 237.27
Insurance 1% $ 49.83
Total ----- --. ._....,.m..w_.__.a._....n,,.,._ $ 5,032.42
Not valid until signed by the Owner and Contractor.
The original (Contract Sum) ) was _._ _
. $ $ 3,256,250,00
Net change by previously authorized Change Orders _ ,.
$ $ (20,618,88)
The (Contract Sum) ( ) prior to this Change Order was.,. ,,,,._....,
$ $ 3,235,631.12
The (Contract Sum will be (increased)
$ 5,032.42
by this Change Order in the amount of..... _._
$
The Contract Time will b (unchanged) by
0 Calendar days
The date of Substantial Completion as of the date of this Change Order therefore is
2/12/2014
William P. Horn Architect, PA Burke Construction Group, Inc.
Monroe County Board of Count Commiss.
Consultant CONTRACTOR
OWNER
915 Eaton Street 10 045 NW 19th Street
500 White Head Street
Address Address
Address
Key West, FL 33040 D oral, FL 33172
Key West, FL 33040
BY BY
BY
DATE DATE
DATE
Subcontract Change Order
No. 009
Project: Florida Keys Electric, Inc.
Stock Island Fire Station 5730 2nd Avenue
6780 2nd Ave Key West, FL. 33040
Key West, FL. 33040 305 - 296 -4028 (0) 305- 296 -9283 (f)
December 11, 2013
To: General Contractor /Subcontractor /Vendor
Burke Construction Contract Date: 11/12/2012
10145 N.W. 19th Street Contract No.:
Doral, Florida 33172 Change Order No.: 009
(305) 468 -6604
(305) 468 -6654
The contract is hereby revised by the following items:
Furnish labor and materials to provide power for a mini split
A/C systemwith associated conduit, branch circuitry,
disconnecting means, termination and over current
protection. Low voltage control wiring and termination by
others.
Item: Amount:
$ 1,445.00
The original contract value was $
The net change by previously authorized Change Orders is $
The Contract Value prior to this Subcontract Change Order was $ -
The Contract Value will be changed by this Subcontract Change Order in the amount of $ 1,445.00
The new Contract Value including this Subcontract Change Order will be $ 1,445.00
The Contract duration will be changed by 0 Days
Please sign and return all copies to our office within 7 days. After our signature, a copy will be returned to you.
CONTRACTOR
Florida Keys Electric, Inc.
5730 2nd Avenue
Key West, FL. 33040
By: Raymond Vazquez
Signature:
Title: President
Date: — — -
GENERAL CONTRACTOR /SUBCONTRACTOR/VENDOR
Burke Construction
10145 N.W. 19th Street
Doral, Florida 33172
By.: Buddy Hamilton
Signature:
Title: Superintendent
Date:
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31425 SW%O2 Avenue Homestead, FL 33030 Tel: 305-984-2683
Email teiiieiiviroiiiiietital@yal Web www.temenviromech.com
October 16, 2013
Burke Construction Group, Inc.
1O145NVV19~'Street
Oora|,FL 33172
Attn: Armando Sikxeina
Re: Stock Island Fire Station
COR-0O
Added 1.5 Ton Mini Split for the Elevator Machine Room
Please review and approve our COR#003. VVe have attached the required supporting
documentation depicting the change in our scope of work and direct cost, in response to the
requested change to provide 1.5 Ton Mini Split in the elevator machine room.
Our direct cost with the allowable profit and overhead for this additional work is
Three Thousand Three Hundred Dollars Zero Cents
If you have any questions please do not hesitate to contact us.
Sincerely,
T.E.M. Environmental & Mechanical Services, Corp.
Thomas EK8cKeohnie
Vice President
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LU LU
40MVC / 38MVC
40MVQ / 38MVQ
High —Wall Duct Free Split System Currier -
Sizes 009 to 024
Product Data
Nw f FFEE 1 7 L_� rk'E F L ^k_rRP
now
NE �
The ideal compliment to your ducted system when it is impractical
or prohibitively expensive to use ductwork.
INDUSTRY LEADING
FEATURES / BENEFITS
AN INEXPENSIVE AND CREATIVE
S TO DESIGN PROBLEMS.
The 38 /40MVC(Q) series duct -free split systems are a matched
combination of an outdoor condensing unit and an indoor fan coil
unit connected only by refrigerant tubing and wires.
The fan coil is mounted on the wall, near the ceiling. This
selection of fan coils permits inexpensive and creative solutions to
design problems such as:
• Add -ons to current space (an office or family room
addition)
• Special space requirements
• When changes in the load cannot be handled by the
existing system.
• When adding air conditioning to spaces that are heated
by hydronic or electric heat and have no ductwork.
• Historical renovations or any application where
preserving the look of the original structure is essential.
These compact indoor fan coil units take up very little space in the
room and do not obstruct windows. The fan coils are attractively
styled to blend with most room decors. Advanced system
components incorporate innovative technology to provide reliable
cooling performance at low sound levels.
`1C11iL►YI 1 1 : 1 rf+
When noise is a concern, the duct -free split systems are the answer.
The indoor units are whisper quiet. There are no compressors
indoors, either in the conditioned space or directly over it, and
there is none of the noise usually generated by air being forced
through ductwork.
When sound ordinances and proximity to neighbors demand quiet
operation, the 38MVC,MVQ unit is the right choice: The
advanced, horizontal airflow design distributes air more evenly
over the coil.
If security is an issue, outdoor and indoor units are connected only
by refrigerant piping and wiring to prevent intruders from crawling
through ductwork. In addition, since 38MVC,MVQ units can be
installed close to an outside wall, coils are protected from vandals
and severe weather.
I • 1
This compact duct -free split system is simple to install. A
mounting bracket is standard with the indoor units and only wire
and piping need to be ran between indoor and outdoor units. These
units are fast and easy to install ensuring minimal disruption to
customers in the home or workplace. This makes the
38 /40MVC,MVQ duct -free split systems the equipment of choice,
especially in retrofit situations.
MAINTENANCE
Removing the top panel on outdoor units provides immediate
access to the control compartment, providing a service technician
access to check unit operation. In addition, the draw -thru design of
the outdoor section means that dirt accumulates on the outside
surface of the coil. Coils can be cleaned quickly from the inside
using a pressure hose and detergent.
On all indoor units, service and maintenance expense is reduced
due to easy -to -use cleanable filters. In addition, these high wall
systems have extensive self- diagnostics to assist in
troubleshooting.
Duct -free split system indoor and outdoor units are designed to
provide years of trouble -free operation.
The high wall indoor units include protection against freeze -up
and high evaporator temperatures on heat pumps.
The condensing units and heat pumps are also protected. There is
a three minute time delay before the compressor will start. The
compressor is also protected by the over - current protection. On
size 18k and 24k heat pumps, there is high temperature protection.
Maximum comfort is provided because each space can be
controlled individually based on usage pattern. The air sweep
feature provided permits optimal room air mixing to eliminate hot
and cold spots for occupant comfort. In addition, year -round
comfort can be provided with heat pumps.
1 1 1' '`• 1'
The duct -free split system design allows individual room heating
or cooling when required. There is no need to nun large supply -air
fans or chilled water pumps to handle a few spaces with unique
load patterns. In addition, because air is moved only in the space
required, no energy is wasted moving air through ducts.
• 1 1 + � 1 ,
The high -wall units have microprocessor -based controls to
provided the ultimate in comfort and efficiency. The user friendly
wireless remote control provides the interface between user and the
unit.
1� y
Customizing these duct -free split systems to your application is
easily accomplished. Low - ambient temperature capability
(permitting cooling operation down to -20 °F (- 28.89 °C)outdoor
ambient) is easily added on all units.
Adding a condensate pump accessory to the high wall fan coil
provides installation flexibility.
AGENCY LISTINGS
All systems are listed with ARI (Air Conditioning & Refrigeration
Institute), and ETL.
MODEL NUMBER NOMENCLATURE
INDOOR UNIT
40 MVC
F goil Unit
Unit Type
MVC - Cooling Only
MVQ - Heat Pump
0118
Nominal Capacity
009 - 3/4 Ton
012 -1 Ton
018 - 1-1/2 Ton
024 - 2 Tons
OUTDOOR UNIT
38
MVC 018
Air-Cooled Condenser
Unit Type
MVC - Cooling Only
MVQ - Heat Pump
Use of the AHRI Certified
TM Mark indicates a
manufacturer's
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
Nominal Capacity
009 - 3/4 Ton
012 -1 Ton
018 - 1-1/2 Ton
024 - 2 Tons
C( Y
it
(IS-tyus
3-01
Voltage
- - 30VDC
1 - 115 - 1-60
3 - 208/230-1-60
3-01
Voltage
1- 115 -1 -60
3- 20131230-1-60
STANDARD FEATURES AND ACCESSORIES
INDOOR UNITS
AHRI* CAPACITY RA
Fig. 1- Condensate Pump Accessory
A07892
On high wall fan coils, the condensate pump has a lift capability of
12 ft (3.6 m) on the discharge side with the pump mounted in the
fan coil or 6 ft (1.8 m) on the suction side if the pump is remote
mounted. The pump is recommended when adequate drain line
pitch cannot be provided, or when the condensate must move up to
exit.
NOTE: An external 115v power source will be required to run the
pump on unit sizes 9k and 12k.
' PUTDOOR UNITS
LO
The kit controls condenser fan cycling using a pressure switch. It is
specifically designed to control fan -motor cycles in response to
saturated condensing pressure. This device maintains a constant
saturated condensing temperature of 100 °F ± 10 °F (37.78 °C
-12.22 °C) at outdoor -air temperatures between 55 °F and -20 °F
(12.78 °C ± - 12.22 °C), and can be used on all outdoor units
without changing the outdoor fan motor.
CRAN HEATER
Available for units with rotary compressors. Heater clamps around
compressor oil sump. Recommended for low- ambient applications
on sizes 9, 12 , 18, 24 and long line applications.
OUTDOOR INDOOR STAN ARD CFM HIGH HEAT
COOLING BTUH SEER
SECTION SECTION Outd oor ( Indoor BTUH HS
_ _
38MVC009 - - -1 40MV C009 - - -1 1000 325 9200 13 N/A N/A
_,...
38MVC012 1 40MVC012 1 1000 425 11400 13 N/A N/A
3 10 425 11 800 13 N/A N/A
38MVC012 3 40MV _3 �I 16 00 630
17,500 13 s
38MVC018 3 C018 --
N/A N/A
40MV
38M VCO24 3 -3 1600 750 2 2,000 � 13 N/A N/A
3 8MV00 09 --1 40MV0009 -1 I 1000 325 9600 13 9,400 7.7
3 —
38MV0012 - - -1 40MVQ012 -1 j 1000 425 11 , 500 13 11,500 7.7
38MV0012 3 40MVQ012 3 1000 425 __12,000__ 13 .M. 1 1,500 — 7.7
38MVQ018 3 mm 40MVQ -3 1 600 560 17,500 13 17 77
! 38MV0024 - - -3 40MVQ024 -3 1600 750 22 13 21 ,500 7.7
*Air Conditioning, Heating & Refrigeration Institute
Legend
HSPF - Heating Seasonal Performance Factor
SEER - Seasonal Energy Efficiency Ratio
NOTES:
1. Ratings are net values reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard: 80 °F (26.67 °C) db, 67 °F (19.44 °C) wb air
entering indoor unit and 95 °F (35 °C) db air entering outdoor unit. High Temperature Heating Standard: 70 °F (21.11 °C) db air entering indoor unit and 47 °F
(8.33 °C) db, 43 °F (6.11 °C) wb air entering outdoor unit.
2, Ratings are based on 25 ft. (7.62 m) of interconnecting refrigerant lines.
3. All system ratings are based on fan coil units operating at high fan speed. Consult Physical Data tables for airflows at all available fan speeds.
Legend
S Standard
A Accessory
O Optional
F Field Fabricated
DIMENSIONS - INDOOR
DIMENSIONS - OUTDOOR
Air Flow
F
iii
A07337
Service Valve Locations 9K
D
w
24K
in. (mm) 1
in. (mm)
g
M.._min. (mm)
i
.M..._.,
3 19 (81)
3.46(88)
4 02 (102)
... -
_
K 3.46(88
5'63(143)
3.62 (92)
6.57 (167)
A07336
— ...... w. ..
Model Size
... ........
W
mm
i� (
_ ... ...
H
m ( _.
m , ..
.._
D
m. (mm)...
._ w
......� _. _
Operating Weight lb (kg)
m.m.
9K
3 2 09 (81
11.02 (280)
7 .68 (195) ............
8
17.6 )
...... (
m 12K
35.67(90
... ..
— 11 26 266)
9 25 (235)
25.3 (11. ...
16 K
49.2 (1250)
12.60(325) I
9.06(230)
39.6 (18)
_.... --
24K
..... __
49.21 (1250)
12.80 (325)
. . .
9.06 (230)
39.6 (18)
DIMENSIONS - OUTDOOR
Air Flow
F
iii
A07337
Service Valve Locations 9K
I 12K
18K
24K
in. (mm) 1
in. (mm)
In. (mm)
M.._min. (mm)
.., ..
J 3.46(88)
.M..._.,
3 19 (81)
3.46(88)
4 02 (102)
... -
_
K 3.46(88
5'63(143)
3.62 (92)
6.57 (167)
SERVICE VALVE LOCATIONS
9K
CLEARANCES - INDOOR
CLEARANCES - OUTDOOR
H
Fig. 2 — Indoor unit clearance
Fig. 3 — Outdoor Unit Clearance
A07891
Air -inlet
A07894
PHYSICAL DATA
Ou nit
009
012
.. .. _
012
018
024
BMVQ
1 1 .111,
w
Syst Volta
115V
115V
2061230
..... _ 0
208 /23 0
_
Nominal Capacity (Btuh)
9000
12000
12000
18000
2400
Op erating Weight Ib(k��
72.6 (33)
83 6 (36)
83 6 ( 38)
117.7 (53.5)
151.0 (66 5) �f
Refri gerant Typ
R 410A
���u...w ....
_ -
M eterin g Device
.� -
C agrllary Tube at Outdoo
Charge lb (kg)
2.4 tg
I 3.0 (IA)
3.0 (1 4)
4.5(2
5.3 (2,4)
Compressor
T e �
yp
Fiolary
... _
Model
EA 82X1C 1FZDU1 ` E A108X1C 1FZDU1
PA108X1.. 3FZDU #
PA150X2C! 3KUU
PA20 3MUU
-
Oi Cha rge (POE - oz )
1 1's
11.8
8
25.4
25.4
Outdoor Fan
_
_
—
Rpm
_
900
900
900
840
-
740
-_--
Diameter (in) No of Blades
s
�
_
15.8 ... 3
m 158 3
15 8 , 3
16,1 3
18 1 3
Motor (watts / hp)
__
23/0102
_
M.
� 2310 102
23/0.11 2
_
53? 0.224
—
10 0/0.218
Outdoor Co
Face Area ( sq. ft)
4.05
_ 3.94
94
5.51
-
� 6.67
No. Rows
2
2
2 _
2
3
Fins per inch
17
18
1 8
18
-
18
-
_
Circuits (
_._ .�...
4
4
4
_ 4
6
-. _ M......._
Refrigerant Lines
Co nnection Tyco
Flare
_
Liquid Line (in) OD
1/4 "_
1/4
1/4�
1/4
§ 3/8
V3pCrr Line ( ln) OD
3/8"
1/2"'.-
1/2 _
5/B
Maximum Length ft (m)
65 (2 0.0)
65 (20
65 (2 0)
100 (30.4)
100 30.4) )
M Lift ( F a n Coil Abo ) ft (m)
35 (1 0.7)
-
35
35(10.7) _
50 (12 2)
8 (18.3)
_ . m
Ma Drop (Fan Coil B elow)fl (m)
35 (10.7)
m
35(10-7)
35 (10.7)
50 (1 ? ?)
60 (18,3)
Controls
Co ntrol V oltage_
13 VDC
( 13 VDC
13 VDC
-- s
Pulse DC _
} Pulse D
Finish
...._ ... ._........
Wh ite
s
W hite
F..m
e
_ �.,
Whi
.aa..._—
White
-
* Refer to Long Line Application section on page 21
PHYSICA DATA (CONT.)
. ..... - . . ....
indoor Unit 40MVC
._wA
_. _
009
_ �M
0 12
-_.
01
� . ,. _
024
System Voltage
115
-
115 or 208/230
208/230
... .:
208/230
Nominal Capacit (Btuh)
9000
�-
12
180
24 '660
w m
O perating Weight lb(kg)
17.6 (8)
( 25 3(11,5)
39 6(18)
j 39.6(18)
Rein Brant a ..
rn _ .�!P_. — _
s
.... a.,...
R - 410 A
m. _
� ..m—
Metering Device
[
Capillary
Tube at Outdoor
_
9(1.3)
_ ... ..
4.4( D
w.......
5.3(2.4) -
Indoor Fa
Rp /Cfm ( 171igh) _
1 250/325
, 12 70/425
1070/630 _ .
1070/750
[ Rpm /Cfm ( Medium )
M.
10 00/260
1100/365
1000/570
1000/660
Rpm /Cfm (Low)
80 0/190
- —..
1000/3
960/500
_ e
960/ 585
-
Motor (Watts / hp)
20 / .034
2 5/.044
31 / .075
- 50/112
Blower Diameter Length ( in)
..
3 84.25 87 ,.
4 17 , , 25.2
4.21 37
4,21 37.6
Indoor Coil �
�
A (s ft)
Face rea
2 15
_
2.5
_
4.38
-
4 36
®.M _
No Rows
2
2
2
2
Fins per inch
19.5
19.5
19.
19,5
Circuits
2
3
6
6
Controls
Integ rated Microprocessor
Remote Con trolle r
Wireles
Fa Mode
High /Medwm /Low /Auto
Turbo Mode
Yes
Yes
No
_ _
No
Deh umid'rfica tion Mode
-
Yes
Sleep Mode
Yes
Dia gnostics
Yes
Timer Mode
Yes
. ..
Freeze Protectio n
Yes
_- _.... --
Test Mo
_
Yes
9
Auto Res
.
............. _.,.
Yes
_.. _
Auto Sweep
Yes
Control Volta . wwm......
i
13 VDC _
13 VDC
Pulse DC
m
Pulse DC
Refrig Lin es
-
I�M.M.,
- -
M...._� �����
Conne ction Type
_
Fl are
_
Liquid Line ( in) OD
—
1/4"
(
] 1/4'
Vapor Line (in) OD
__
_
3/8" u
1/2'
112
5/8"
_
_
Maximum Length ft(m)*
( —
65(19.8)
65( 19.8)
100(30 5)
j 100(30.
Max L Fan Coil Above) ft(m)
35(10 7)
( 35(10 7)
50(15.2)
60(18 3)
Max Drop (Fan Coil Below) ft(m)
-
35(10.7)
35(10 7)
50( 15.2)
1 60(18 3) .
Condensate Drain
)
Size (in)
I
65 (OD) 53 (ID)
.65 (OD) .53 (1 D)
65 (OD) .53 (ID)
65 (OD) 53 (ID) 11
xte
Ernal Finish
While
...._..._
W hite
White
While
* Refer to Long Line Application section on page 21
PHYSICAL DATA (CO NT.)
nit MVO
009
012
®
y P4 o t o y r {
11 0........ 30
8/2
08/23
Nominal Ca Btuh
�
Operating Weight lb (kg)
17 6 (8)
2513 (�1 5)
I
� �
39 6 0( 8
3 24000
39.6(18)
Refrigerant Type
R 410A
Metering Devi
Capillary Tu be at O utdoor
Char Ib Ilk
2_. ( 1.1 )
3.0 (1,4)
--- 4,5"(2,.6) ... 1
...... .... 5,3(2,4)
I ndoor F an
RpmlCfm (High)
1250/325
1270/425
µ
1070/63
1070/750
Rp %Cfm ( Medium) _.
1000/26
1100/365
1000/57
...... ." ®_
1000/660
�.n-.
Rp /Cfm (Low)
800/
1 000/340
960/500
960/
Motor (Watts / hp)
20/ .034
25 /.044
31 / .075
50/.11
Blower Diameter Length (m)
3.i4 25 87
4 17 2 25
4.21 37.6
421 37.6
Indoor Coil
Ind
C.. _
�.._w
v _
Face Area (sc( ft)
2.1
2.54
4.36
. 4 .36
p.. No Rows
2
2 _._
...� 2 .m..... ,�. .
_d..,. _...
Fins per inch
_
19.5
.. ..aaaa2
19.5
19.5
1
Circu
2
3
6
6
w........ _
? Controls
........................................
_ ....
M.M. _._
Integrated M icroprocessor
_.
Remote Controller
Wireless
Fan Mode
High / Medium /Low /A uto
Auto Changeover
Yes
Mode
Yes
Demand Defro
d Defro
Yes
..
Sleep Mode
..... __
�..
-
Y
Diag nostics
._...... ......
_
Yes
..,w.......,....
"......-
Timer Mode
Yes
_
Freeze Protection
- --
Yes
Test M ode
Yes
Auto Restart
Yes
Auto Sweep
(
Yes
Control Volta g e
�
1 3 VDC
13 VDC
PtsksQ OG
Pulse DC
Refrig L ines
_
Connection Typ
..
Flare
-.
Liq uid Line in) OD
(
1/4
1/4"
1/4"
I 3/6"
. ..
Vapor Line (in) OD
3/8
1/2
1/2°°
5/8
Maximum Length* ft (m)
65 (19 8)
65 (19 8)
100 (30 5)
100 (30 5� I
.
Max Lift (Fan Coil Above) ft (m)
g
35 ( 10 7)
p 35 (10.7)
50 (15
60 (18 )
®,
1111111 _
Max Drop (Fan Coil Below) ft (m)
35(10.7)
35 (10.7
0 (15 2�
50(15.2
a 60(18,3)
Condensate Drain
_
w
Size (in)
65 (OD) 53 (ID)
65 (OD� 53 (ID)
.65 (OD) 53 (ID)
65 (OD) 53 (ID) ;
Ex t ernaiFinish m N
I
White
White
Whte
J{ White
* g section on page 21
Refer to Lon Line Application
PERFORMANCE DATA (CONT.)
COOLING CAPACITIES
38MVC(Q)018 -3 / 40MVC(Q)018 -3
LEGEND
NOTES:
BF —
Bypass Factor
1. Direct interpolation is permissible. Do not extrapolate.
CMP —
Compressor
2. The SHG is based on 80 °F (26.67 °C) edb temperature of air
Edb —
Entering Dry Bulb
entering indoor coil.
Ewb —
Entering Wet Bulb
Below 80 °F (26.67 °C) edb, subtract (corr factor x cfm) from
kW —
Total Power
SHG.
LDB —
Leaving Dry Bulb
Above 80 °F (26.67 °C) edb, add (corr factor x cfm) to SHG.
LWB —
Leaving Wet Bulb
Correction Factor = 1.10 x (1 — BF) x (edb — 80).
SHG —
Gross Sensible Capacity (1000 Btu /hour)
TC —
Total Net Cooling Capacity (1000 Btu /hour)
TCG —
Gross Coolina Caoacitv (1000 Btu /hourl
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18
'' 1 1. .
SELECTI UNIT
Select equipment to either match or be slightly less than anticipated
peak load. This provides better humidity control, fewer unit cycles,
and less part-load operation.
For units used in spaces with high sensible loads, base equipment
selection on unit sensible load, not on total anticipated load. Adjust
for anticipated room wet bulb temperature to avoid undersizing
equipment.
100 0 Ed C HOWN W Iffewl IIZIE11'
Unit leveling - For reliable operation, units should be level in all
planes.
Clearance - Provide adequate clearance for airflow as shown in
Fig. 2.
Unit location - Select a location which will provide the best air
circulation for the room.
These units should be positioned as high as possible on the wall for
best air circulation. The unit return and discharge should not be
obstructed by furniture, curtains, or anything which may cause unit
short cycling or air recirculation. Place the unit in the middle of the
selected wall (if possible). Use an outside wall, if available, to
make piping easier, and place the unit so it faces the normal
location of room occupants.
Em"I 0135 [ 11111110110 111011911HB111 R
Unit leveling - For reliable operation, units should be level in all
planes.
Clearance - Minimum clearance, as shown in Fig. 3, must be
provided for airflow. The condensing units are designed for
free -blow application. Air inlets and outlets should not be
restricted.
Unit location - A location which is convenient to installation and
not exposed to strong wind. If unit is exposed to strong winds it is
recommended that a wind baffle be used. Contact your Carrier
representative for drawings.
A location which can bear the weight of outdoor unit and where
the outdoor unit can be mounted in a level position.
Do not install the indoor or outdoor units in a location with special
environmental conditions. For those applications, contact your
Carrier representative.
MOUNTING TEMPLATE
The fan coil units are furnished with mounting to mark the location
of the wiring, and refrigeration line hole locations.
Adequate support must be provided to support the weight of all fan
coils. Refer to the Physical Data section for fan coil weights, and
the base unit dimensional drawings for the location of mounting
brackets.
SYSTEM OPERATING CONDITIONS
Cooling operating range:
Heating_ operating ranee:
Maximum
Mini mum
DB
WB
DB
WB
°F (°
F (C)
F (°C)
_ F ( °C)
F (C)
Outdoor Unit
m
125
_ (51.67)
Indoor Unit
55
(12.78
Indoor UnR
85
29 44
�.. )
72
(22 22)
64
(17.78)
52
1.11)
(1
Heating_ operating ranee:
01VA10 1 W D1 ' 1
Units can operate in cooling down to 55 °F (12.78 °C) under all
conditions without a low- ambient kit.
Units equipped with accessory low - ambient kits should also be
equipped with field fabricated (drawings available) wind baffle and
crankcase heater to prevent refrigerant migration during
compressor off cycle.
METERING DEVICES
These units have capillary tube metering devices in the outdoor
unit.
Install drains to meet local sanitation codes. If adequate gravity
drainage cannot be provided, unit should be equipped with
accessory condensate pump. High wall fan coil unit condensate
pumps have a maximum lift of 10' (3.05 m) for 9k and 12k units
and 25' (7.62 m) for 18k and 24k units.
See physical dimension tables for drain sizes.
NOTE: High wall fan coil units have internal condensate traps.
A trap is not required.
Drain connections may be routed through alternate locations on
most fan coils as shown in Fig. 4.
Pipe holder -"
- J , Pipe cover
.4 Left piping
Pipe cover= ( I , ,5� '' L" 3 Left back piping
I ; ' 12 Right ba piping
Right piping
Size 012
Only
Fig. 4 —Piping Locations
20
A07344
Minimum
DB
° WB
DB WB
°F (°
°F ( °C)
°F ( °C) °F ( °C)
Outdoor Unit
75
(23.89)
67
(19 44)
_..�
5 i H ;
50% R
( 15)
Indoor Unit
80
(26.67)
55
(12.78) $
01VA10 1 W D1 ' 1
Units can operate in cooling down to 55 °F (12.78 °C) under all
conditions without a low- ambient kit.
Units equipped with accessory low - ambient kits should also be
equipped with field fabricated (drawings available) wind baffle and
crankcase heater to prevent refrigerant migration during
compressor off cycle.
METERING DEVICES
These units have capillary tube metering devices in the outdoor
unit.
Install drains to meet local sanitation codes. If adequate gravity
drainage cannot be provided, unit should be equipped with
accessory condensate pump. High wall fan coil unit condensate
pumps have a maximum lift of 10' (3.05 m) for 9k and 12k units
and 25' (7.62 m) for 18k and 24k units.
See physical dimension tables for drain sizes.
NOTE: High wall fan coil units have internal condensate traps.
A trap is not required.
Drain connections may be routed through alternate locations on
most fan coils as shown in Fig. 4.
Pipe holder -"
- J , Pipe cover
.4 Left piping
Pipe cover= ( I , ,5� '' L" 3 Left back piping
I ; ' 12 Right ba piping
Right piping
Size 012
Only
Fig. 4 —Piping Locations
20
A07344
General refrigerant line sizing_
1. The 38MVC/MVQ units are shipped with a full charge of
R410A refrigerant. All charges, line sizing, and capacities
are based on runs of 25 ft (7.6 m). For runs over 25 ft (7.6
m), consult long -line section on this page for proper charge
adjustments.
2. Refrigerant lines should not be buried in the ground. If it is
necessary to bury the lines, not more than 36 -in (914 mm)
should be buried. Provide a minimum 6 -in (152 mm)
vertical rise to the service valves to prevent refrigerant
migration.
3. Both lines must be insulated. Use a minimum of 1 /2 -in.
(12.7 mm) thick insulation. Closed -cell insulation is
recommended in all long -line applications.
4. Special consideration should be given to isolating
interconnecting tubing from the building structure. Isolate
the tubing so that vibration or noise is not transmitted into
the structure.
Long Line Applications, 38WC Units:
1. A crankcase heater should be added for line lengths longer
than 25 ft (7.62 m) to prevent the migration of refrigerant to
the compressor during the "OFF" cycle.
2. A field fabricated wind baffle is recommended.
3. No change in line sizing is required.
4. Add refrigerant per table below.
A DDITIONAL C HARGE TABLE
_.. . ..w _ .... ,... ,. ...
—
Total Additional Charge, oz.
Unit Line Length, ft (m)
Size ft
� ) >65 — loo
Max 10 — .62 ss
(3.05 7. 62) (7.62 - 1 1 999) g (99.01 - 30.49)
9K
cool
only
9K
hp
es
12K
coal '
only ( i
12K ' C
hp 10 none 0.1 oz per
18K foot
cool
only
18K
hp 0.9 oz.. per
24K
a 100 foot
�
cool
only
hp
24K S
5. Reduction in capacity due to long lines can be calculated
from the chart below.
CAPACITY LOSS
g k Loss
Lin
cap a ci ty, e Length, ft
Co_oll 25
45 i 65 100
9 & 12 KBT /H models i 0% i 2% 5%
18 & 24 KBTU /H models i 0% 2% 4% 7%
Heatlnc
_ M
9 & 12 KBTU /H models 0% 7 %° 11%
18 & 24 KBTU /H models 0% 7% 11 % 15%
V�
The main power is supplied to the outdoor unit. the field supplied
connecting cable from the outdoor unit to indoor unit consists of
four wires and provides the power for the indoor unit as well as the
communication signal between the outdoor unit and indoor unit.
For 9K and 12K units, all four wires are low voltage DC.
For 18K and 24K, two wires are high voltage AC power, one is
low voltage DC, and one is a ground wire.
1' 1
The 40MVC/MVQ unit is equipped with a microprocessor controls
to operate the system and give optimum levels of comfort and
operating efficiency.
The main microprocessor is located in the control box of the fan
coil unit (there is one in the outdoor unit too) with thermistors
located in the fan coil inlet and on the indoor coil. These
thermistors monitor the system operation and control the operating
mode. To change the settings or the modes of operation, use the
factory supplied wireless remote control.
The 40MVC/MVQ unit has 5 operating modes:
• Fan Only
• Auto (heat pump models only)
• Heating (heat pump models only)
• Cooling
• Dehumidification (Dry)
FAN ONLY - In Fan Only mode, the system filters and circulates
the room air without changing the room air temperature.
AUTO - In Auto mode, the system will automatically select one of
the following operating modes: cooling, heating or fan only based
on the difference between the room temperature and the set point
temperature.
HEATING - In the Heating mode, the system heats and filters
room air.
COOLING - In Cooling mode, the system cools, dries and filters
room air.
DEHUMIDIFICATION (DRY) - in Dehumidification (Dry)
mode, the system dries, filters and slightly cools room temperature.
This mode does not take place of a dehumidifier.
In addition to the above modes that are selected by using the
remote control, The unit can run in two other modes selected by
the manual button:
• EMERGENCY RUN
• TEST MODE
EMERGENCY mode is used when the remote control is
misplaced or the batteries in the remote control died. Pushing the
manual button once will put the unit in Auto mode with a
predetermined set point (76 °F/ 24.4 °C) .
TEST mode is used when a technician needs to diagnose the unit
for a malfunction. Pushing the manual button twice will put the
unit in test mode. The unit will run continuously for 30 min
regardless of the set point.
For more details on the sequence of operation please refer to the
service manual for those units.
WIRELESS REMOTE CONTROL
1. A wireless remote control is supplied for system operation
of all high -wall units.
2. Each battery - operated wireless (infrared) remote control
may be used to control more than one unit.
3. The wireless remote control has a range of 25 ft. (7.6 m).
21
AIR THROW DATA
UNIT A
APPROXIMATE AIR THROW ft. (m)
CAPACITY L
Low M
Medium H
High
009115v 1
14 (4.3 m) 1
18 (5 5) 2
28(8.5)
012 115v 1
16 (4.9) 2
20(6.1) 3
30(9.1) ;
— -
16(4.9) 2
20 (6.1) 3
- -- ----- I
�.... ... r
22(6.7)
37(8.2) 3
35 (10.7)
., ,v....,M.M.M.,�,......... _- .
.........- .....,m..... ._..., .., .. -
._....... ...._. .
_ -
NOTES
1, Sound power ratings are per ARI 270 and ARI 350
2. Sound pressure ratings are estimated sound pressure, 3 feet (.91 m) from the unit, based on sound power data
ELECTRICAL DATA
OPERATING
UNIT VOLTAGES COMPRESSOR OUTDOOR FAN INDOOR FAN MAX
SIZE — —.._.. - - - -- _ -_ -- _
MCA w FUSE /CB
MAX/MIN VOLTS-PH-HZ RLA LRA FLA HP W VOLTS FLA i HP W AMP
009 Z5 40 1 1 1 0,034 20 12 I - 20
127/104 115-1-60 0.60 O 102 23 35 DC
012 9.9 47 118 4,
0.044 25 _ 15 25
- .. ...
012 5.2 21 0,38 0.116 36 35 DC 1.18 1 0.044 25 9 15
m - - - ---
018 253/187 208/230-1 -60 7.3 32.6 0.78 0 224 1 53 0 26 0.075 31 11 20
= „
208/230 1 6
024 - 9 7 34.8 0.62
0 0.218 100 _. ..,..__.... -- 0.39 1 0.112 50 14 25
Permissible limits of the voltage rang
e at which the unit will operate satisfactorily
LEGEND
FLA - Full Load Amps
LRA - Locked Rotor Amps
MCA - Minimum Circuit Amps
RLA - Rated Load Amps
22
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1 `1
Size Range: 3/4 to 2 Ton Nominal Cooling Capacity / 3/4 to 2 Ton Nominal Heating Capacity
Carrier Model Number: 40MVC /40MVQ
1.01 System Description
Indoor, wall- mounted, direct- expansion fan coils are matched with
cooling only or heat pump outdoor unit .
1.02 enC Listings
istings
Unit shall be rated per ARI Standards 210/240 and listed in the
ARI directory as a matched system.
1.03 Delivery, Storage, And Handling
Units shall be stored and handled per unit manufacturer's
recommendations.
1.04 Warranty or Inclusion By Specifying
Engineer
PART 2 - PRODUCTS
2.01 Equipment
A. General:
Indoor, direct- expansion, wall - mounted fan coil. Unit shall be
complete with cooling/heating coil, fan, fan motor, piping
connectors, electrical controls, microprocessor control system, and
integral temperature sensing. Unit shall be furnished with integral
wall mounting bracket and mounting hardware.
B. Unit Cabinet:
Cabinet discharge and inlet grilles shall be attractively styled,
high- impact polystyrene. Cabinet shall be fully insulated for
improved thermal and acoustic performance.
C. Fans:
1. Fan shall be tangential direct -drive blower type with air
intake at the top of the unit and discharge at the bottom
front. Automatic, motor - driven vertical air sweep shall be
provided standard.
2. Air sweep operation shall be user selectable. The vertical
sweep may be adjusted (using the remote control) and the
horizontal air direction may be set manually.
D. Coil:
Coil shall be copper tube with aluminum fins and galvanized steel
tube sheets. Fins shall be bonded to the tubes by mechanical
expansion. A drip pan under the coil shall have a drain connection
for hose attachment to remove condensate. Condensate pan shall
have internal trap.
E. Motors:
Motors shall be open drip - proof, permanently lubricated ball
bearing with inherent overload protection. Fan motors shall be
3- speed.
F. Controls:
Controls shall consist of a microprocessor -based control system
which shall control space temperature, determine optimum fan
speed, and run self diagnostics. the temperature control range shall
be from 62 °F to 84 °F (16.67°C to 28.89 °C).
The unit shall have the following functions as a minimum:
1. An automatic restart after power failure at the same
operating conditions as at failure.
2. A timer function to provide a minimum 24 -hour timer
cycle for system Auto Start/Stop.
3. Temperature- sensing controls shall sense return air
temperature.
4. Indoor coil freeze protection.
5. Wireless infrared remote control to enter set points and
operating conditions.
6. Automatic air sweep control to provide on or off activation
of air sweep louvers.
7. Dehumidification mode shall provide increased latent
removal capability by modulating system operation and set
point temperature.
8. Fan -only operation to provide room air circulation when no
cooling is required.
9. Diagnostics shall provide continuous checks of unit
operation and warn of possible malfunctions. Error
messages shall be displayed at the unit.
10. Fan speed control shall be user - selectable: high, medium,
low, or microprocessor controlled automatic operation
during all operating modes.
11. Automatic heating -to- cooling changeover in heat pump
mode. Control shall include deadband to prevent rapid
mode cycling between heating and cooling.
12. Indoor coil high temperature protection shall be provided to
detect excessive indoor discharge temperature when unit is
in heat pump mode.
G. Filters:
Unit shall have filter track with factory - supplied cleanable filters.
H. Electrical Requirements:
Indoor fan motor to operate on 35VDC on model sizes 009 -012
and on 208 -230v on model sizes 018 -024, power is supplied from
outdoor unit.
I. Operating Characteristics:
The 40MVC, MVQ system shall have a minimum listed SEER
(seasonal energy efficiency ratio) of 13 at ARI conditions, and a
minimum HSPF of 7.7.
J. Refrigerant Lines:
All units should have refrigerant lines that can be oriented to
connect from the left, right or back of unit. Both refrigerant lines
need to be insulated.
K. Special Features (Field Installed):
Condensate Pump:
- The condensate pump shall remove condensate from the
drain pan when gravity drainage cannot be used. Pump
shall be designed for quiet operation. Pump shall consist of
two parts: an internal reservoir /sensor assembly, and a
remote sound - shielded pump assembly. A liquid level
sensor in the reservoir shall stop cooling operation if the
liquid level in the reservoir is unacceptable.
33
GUIDE SPECIFICATIONS
HORIZONTAL DISCHARGE OUTDOOR UNITS
Size Range: 3/4 to 2 Ton Nominal Cooling Capacity / 3/4 to 2 Ton Nominal Heating Capacity
Carrier Model Number: 38MVC /38MVQ
PART 1 - GENERAL
1.01 System Description
A. Outdoor air - cooled split system compressor sections suitable
for on- the - ground, rooftop, wall hung or balcony mounting.
Units shall consist of a rotary compressor, an air- cooled coil,
propeller -type draw- through outdoor fan, reversing valve
(HP), accumulator (HP units), metering device(s), and control
box. Units shall discharge air horizontally as shown on the
contract drawings. Units shall function as the outdoor
component of an air -to -air cooling only, or heat pump system.
B. Units shall be used in a refrigeration circuit matched to
duct -free cooling only or heat pump fan coil units.
1.02 Aeenev Listings
A. Unit construction shall comply with ANSI /ASHRAE 15, latest
revision, and with the NEC.
B. Units shall be evaluated in accordance with UL standard 1995.
C. Units shall be listed in the CEC directory.
D. Unit cabinet shall be capable of withstanding 500 -hour salt
spray test per Federal Test Standard No. 141 (method 6061).
E. Air- cooled condenser coils shall be leak tested at 573 psig.
1.03 Delivery. Storage. And Handling
Units shall be shipped in one piece and shall be stored and handled
per unit manufacturer's recommendations.
1.04 Warranty (For Inclusion By Sped "
in
ineer
PART 2 - PRODUCTS
2.01 Equipment
A. General:
Factory assembled, single piece, air - cooled outdoor unit.
Contained within the unit enclosure shall be all factory wiring,
piping, controls, and the compressor.
B. Unit Cabinet:
1. Unit cabinet shall be constructed of galvanized steel,
bonderized and coated with a baked - enamel finish on
inside and outside.
2. Unit access panels shall be removable with minimal screws
and shall provide full access to the compressor, fan, and
control components.
3. Outdoor compartment shall be isolated and have an acoustic
lining to assure quiet operation.
C. Fans:
1. Outdoor fans shall be direct -drive propeller type, and shall
discharge air horizontally. Fans shall draw air through the
outdoor coil.
2. Outdoor fan motors shall be totally - enclosed, single phase
motors with class B insulation and permanently- lubricated
ball bearings. Motor shall be protected by internal thermal
overload protection.
3. Shaft shall have inherent corrosion resistance.
4. Fan blades shall be non metallic and shall be statically and
dynamically balanced.
5. Outdoor fan openings shall be equipped with PVC
metal /mesh coated protection grille over fan.
D. Compressor:
1. Compressor shall be fully hermetic rotary type.
2. Compressor shall be equipped with oil system, operating oil
charge, and motor. Internal overloads shall protect the
compressor from over - temperature and over - current.
3. Motor shall be NEMA rated class F, suitable for operation
in a refrigerant atmosphere.
4. Compressor assembly shall be installed on rubber vibration
isolators.
5. Compressors shall be single phase.
E. Outdoor Coil:
Coil shall be constructed of aluminum fins mechanically bonded to
seamless copper tubes, which are cleaned, dehydrated, and sealed.
F. Refrigeration Components:
Refrigerant circuit components shall include brass external liquid
line service valve with service gage port connections, suction line
service valve with service gage connection port, service gage port
connections on compressor suction and discharge lines with
Schrader type fittings with brass caps, accumulator, reversing
valve.
G. Controls and Safeties:
Operating controls and safeties shall be factory selected, assembled,
and tested. The minimum control functions shall include the
following:
1. Controls:
a. A time delay control sequence is provided standard through
the fan coil board.
b. Automatic outdoor -fan motor protection.
2. Safeties:
a. System diagnostics.
b. Compressor motor current and temperature overload
protection.
c. Outdoor fan failure protection.
H. Electrical Requirements:
1. Unit shall operate on single - phase, 60 Hz power at 115 v
for unit sizes 009 -012 and 208/230v for unit sizes 012,
018, and 024, as specified.
2. Unit electrical power shall be a single point connection.
3. Unit control voltage to the indoor -fan coil shall be 24
VDC.
4. All power and control wiring must be installed per NEC
and all local electrical codes.
5. Unit shall have high- and low- voltage terminal block
connections.
I. Special Features (Field Installed):
1. Low - Ambient Kit: Control shall regulate fan -motor cycles
in response to saturated condensing temperature of the unit.
The control shall be capable of maintaining a condensing
temperature of 100 °F ± 10 °F (37.78 °C ± 10- 12./22 °C)
with outdoor temperatures to -20 °F (- 28.9 °C). [nstallation
of kit shall not require changing the outdoor fan motor.
2. Crankcase Heater
3. Wind baffle (field fabricated)
Copyright 2009 CAC/BDP. • 7310 W. Morris St. • Indianapolis, IN 46231 Printed in U.S,A. Edition Date: 02/09 Ca talog No. 38- 40MV -6PD
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. Replaces: 36- 40MV -5PD
34
MEMORANDUM
TO:
Board of County Commissioners
From:
Roman Gastesi
County Administrator
Date:
December 20, 2013
RE:
Change Order
Attached is a proposed change order for Burke Construction Group, Inc. (Change Order
#7 is for an increase of $5,032.42 for labor and materials to furnish and install a Mini
Split air Conditioning unit in the elevator machine room. The contract time will remain
unchanged).
According to the ordinance adopted by the Board of County Commissioners, proposed
change orders are to be presented to members of the Board of County Commissioners
prior to approval, assuming they are within the Administrator's prescribed limits.
Change orders not within the Administrator's authority are placed on the BOCC agenda.
The Administrator intends to approve this change order on Monday, December 23, 2013.
Roman Gastessi
County Administrator
RG: cac
RMIZIMM"M a 6 0 U01:4
Ll rej Z -, ul W v v it . ra T= 7UST �
I
P a
$235,972.00
The f-Q Guaranteed Maximum Price) prior to this Change order was.. ..... .... $235,972.00
The (Contrgg Sum) (Guaranteed Maximum PHce) will be (increased) (decreased)
(M=12anged) by this Change Order ....... $0.00
The new (q I
_I - (Guaranteed Maximum POcei) Including this Change Order
The Contract Time will be (increased) (decreased) (unchanged) by .. ......... ...... --.
da 21 Days
The date of Substantial pletion as of the te of this Change Order is... ....... �January 02, 2011
ME.��
W!"Mo - JL*lm taL.-1191 all jW_j Ear, I I ARPRA11 ki ............
paslogr
VjLs_qh
q@0Lftr is 94 of th ric Inal contract
tj-
11STWW79W �** gigonw.77,
0
rcelar"TIRM5
0 1 v :15A to]
12/18/2013
Date
C66 12--1 0
Date
11116/2012 APPLICATION FOR PAYMENT 01027-5
explanation:
Contractor had complications with mechanical vendor, which caused delays
Change Order was included in the original specifications. Yes E] No
0 Change Order exceeds $25,000 • 5% of contract price (whichever Is greater). Yes 1 No El
TSZ=
* Change Order is correcting an error or omission in design document. Yes nNo 9
LSD 1L'.Li{a
11116/2012 APPLICATION FOR PAYMENT 01027-6
feaTech % inc.
OF THE FLORIDA KEYS
DESIGN BUILD CONTRACTORS
December 18, 2013
Attn: David Hill, CGC
Monroe County Board
of County Commissioners
500 Whitehead Street
Key West, FL 33040
Re: Freeman Justice Center
Lobby Expansion
Subject: Time Extension
Dear Mr. Hill,
Sea Tech is requesting a 21 day no cost time extension to our contract in
accordance with Section 6.2.7 of the general conditions of the contract. There have been
issues with the purchase of the initially approved fan coil unit. This has resulted in
obtaining approval of another fan coil unit, which has been obtained through another
vendor, which has caused some delay of the critical path. This also brings the schedule
through the holidays which resulted in additional delays. Our updated schedule is
attached showing the new substantial completion date of January 02, 2014.
Sea Tech has every intention of accelerating the work progress to reduce the time
indicated on the project schedule. Sea Tech also anticipates less time from substantial
completion to final completion. Please advise if you need additional information.
I may be reached at (305) 872 -0888.
Sincerely,
Rye L
Ryon LaChapelle
Project Manager
830 Crane Blvd., PO Box 420529, Summerland Key, FL 33042 (305) 872 -0888
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MEMORANDUM
TO:
Board of County Commissioners
From:
Roman Gastesi
County Administrator
Date:
December 20, 2013
RE:
Change Order
Attached is a proposed change order for Sea Tech of the Florida Keys, Inc. (Change
Order #2 is for a no -cost delay of 21 days, extending substantial completion to January 2,
2014. The delay is due to a change in vendor for the fan coil unit).
According to the ordinance adopted by the Board of County Commissioners, proposed
change orders are to be presented to members of the Board of County Commissioners
prior to approval, assuming they are within the Administrator's prescribed limits.
Change orders not within the Administrator's authority are placed on the BOCC agenda.
The Administrator intends to approve this change order on Monday, December 23, 2013,
Roman Ga (Q
County Administrator
RG:cac