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Presented to: Monroe County Florida
William DeSantis
Director Facilities Maintenance
Prepared by: Siemens Industry, Inc.
Bradley Ayres
Account Executive
Proposal #: 7e75ce8d-012e-43ed-bccc-7e6849a95455
Siemens Industry, Inc.
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Monroe County Florida
Controls Upgrade Proposal
AHUs and VAV Boxes
Harvey Government Center
September 8, 2025
Contents
Scope Summary .......................................................................................................................................... 2
Equipment Controlled: ................................................................................................................................ 2
Proposed Sequences: ................................................................................................................................... 2
Labor Summary .......................................................................................................................................... 3
Control Points List ...................................................................................................................................... 4
Pricing Breakout: ........................................................................................................................................ 5
Clarifications ............................................................................................................................................... 7
Exclusions ................................................................................................................................................... 7
Agreement ................................................................................................................................................... 8
Siemens Industry, Inc.
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Scope Summary
Siemens Industry, Inc. is pleased to provide the following turnkey proposal to upgrade
the controls for the AHUs and the VAV Boxes in the Harvey Government Center. The existing control
system was installed in 1996 and is obsolete with no available repair parts.
The following is a summary of the proposed controls upgrade:
a) New APOGEE Controllers for the AHUs and the VAVs.
b) Like-for-like control points replacement.
c) Existing analog sensors, actuators, and end-devices shall be replaced with new.
d) The mechanical room outside air control dampers shall be replaced. New actuators shall be
supplied and installed by Siemens and connected to the new controls system.
e) New supply air fan VFDs and invert-duty motors shall be supplied and installed for the AHUs.
f) The existing AHU chilled water control valves were recently retrofitted and shall be reused.
g) Includes setting up critical alarms for 24/7/365 System Performance Monitoring service.
h) Includes updating the existing Fault Detection and Diagnostics service with new point names.
i)Includes travel and per diem.
Equipment Controlled:
AHUs (4)
VAVs (19)
Mechanical Room Outside Air Control Dampers (2)
Exhaust Fan (1)
Note: Only those exhaust fans that are currently connected to existing EMS shall be controlled.
Other exhaust fans can be added for extra cost if identified during the project.
Proposed Sequences:
AHUs:
o Control of chilled water control valve to maintain supply air setpoint of 55 degrees (user
definable).
o Supply air temperature reset up to 58 degrees on cooler days if outside air is below 60
degrees (user adjustable).
o Control of speed of VFD to maintain duct static pressure setpoint (user definable).
o Setup of occupied and unoccupied building time of day schedules. During unoccupied
times outside air dampers shall be closed and exhaust fan shall be commanded off.
VAVs:
o Box damper position shall be modulated between minimum and maximum CFM
setpoints to maintain room temperature setpoint (adjustable at thermostat). Humidity
sensors are for monitoring only.
Siemens Industry, Inc. Page 2 of 8
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Labor Summary
1. Labor to provide Siemens standard submittals / record documents:
o System architecture (Siemens BACnet/IP & MS/TP)
o Network address schedule
o System flow diagrams
o Control installation / wiring diagrams
o Control & Component Panel layouts
o Equipment / Instrumentation datasheets
o Point database
o Sequences
2. Labor to provide controls installation
o Work during normal business hours.
o Programming
o Map new controllers and points to existing Desigo CC EBMS.
o Includes updates to existing Desigo CC EBMS graphics
o Work during normal business hours.
3. Labor to provide Siemens standard startup & checkout:
o Point database verification
o Point-to-point
o Sequence verification
4. Labor to provide Siemens project management, to include the following:
o BMS project scope only and associated meetings and coordination as required by
project schedule (not full-time on-site superintendent or project manager)
o Project meetings attendance
o Project documentation requirements
o Coordination with installation team
o Subcontractor management (if required)
o Material ordering and delivery coordination
o Project turnover documentation support
5. Labr to install VFDs and motors
6. Labor to install outside air dampers
7. Labor to provide 8 hours of owner training
8. One-year parts and labor warranty on new controls upon beneficial use of systems.
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Control Points List
AHUs 1, 2, 4, 5 with new VFDs and Motors
VAVs (Qty 19)
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Pricing Breakout:
Siemens Material
Part NumberDescriptionQuantity List Price Per Sell Price PerExtended
Sell
141-0574Air Flow Switch8 $ 266.04 $ 106.42 $ 851.33
269-062PR269 ACCESSORY, SENSING TUBE8 $ 72.55 $ 29.02 $ 232.16
544-339-18DCT PT TEMP, PT 1K OHM (375), 18" RIGID4 $ 121.33 $ 48.53 $ 194.13
544-342-16DUCT AV. TMP, 1K OHM, PT(375), 16', FLEX4 $ 354.83 $ 141.93 $ 567.73
QAM2030.010DUCT POINT TEMP, 10K OHM TYPE 2, 4"19 $ 309.89 $ 123.96 $ 2,355.16
A7F30048853Xfrmr 120/24 100VA W/CB w/ 20" Leads8 $ 103.90 $ 41.56 $ 332.48
DXR2.M12P-1028DXR2.M12P Room Automation Station19 $ 1,057.75 $ 423.10 $ 8,038.90
GCA126.1U2 PT SR,24V,MED/S2 $ 952.46 $ 380.98 $ 761.97
GDE131.1PACT NSR PLENUM 24/108L 5NM19 $ 254.76 $ 101.90 $ 1,936.18
P55802-Y157-A412CCA-100-BA CC ADD 100 BA DP2 $ 1,829.28 $ 731.71 $ 1,463.42
PXC4.E16.APXC4.E16.A COMPACT 16PT, BACNET4 $ 3,577.60 $ 1,431.04 $ 5,724.16
RIBU1CRIB 120VAC 24VAC/DC SPDT7 $ 33.40 $ 13.36 $ 93.52
S55624-H143-AQMX3.P44 T/rH-sensor and room unit19 $ 605.48 $ 242.19 $ 4,601.65
S55720-S526QBM3230U5D Pressure Sensor4 $ 416.03 $ 166.41 $ 665.65
Sub-Total $27,818.43
Outside Material
Part NumberDescriptionQuantity Cost Per Sell Price PerExtended
Sell
AHU Motor 5 HP5 HP Inverter Duty Ready1 $ 536.00 $ 884.40 $ 1,459.26
AHU VFD 5 HP5 HP 460/3 NEMA 1 Bypass1 $ 2,080.00 $ 3,432.00 $ 5,662.80
AHU Motor 7.5 HP7.5 HP Inverter Duty Ready3 $ 803.00 $ 1,324.95 $ 2,186.17
AHU VFD 7.5 HP7.5 HP 460/3 NEMA 1 Bypass3 $ 2,155.00 $ 3,555.75 $ 5,866.99
Ruskin CD 50 DamperAluminum 24" x 72"2 $ 675.00 $ 1,113.75 $ 1,837.69
R-9999Misc. Mechanical Material1 $ 400.00 $ 660.00 $ 1,089.00
R-9999Misc. Electrical Material1 $ 2,050.00 $ 3,382.50 $ 5,581.13
Sub-Total $23,683.03
Siemens Labor
Company NameService ProvidedExtended
Sell
SiemensSee Attached Labor Detail Sheets$136,542.40
Sub-Total $136,542.40
Sell Price$188,043.86
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Siemens Labor Detail
Quantity Hourly Off-Extended
Job TitleRate Type
HoursSite Sell
Building Automation Monday-Friday (Normal Business Hours)
28 $ 182.40 $5,107.20
Technician
Monday-Friday (Outside Normal Business
0 $ 273.60 $0.00
Hours)
Saturdays0 $ 273.60 $0.00
Sundays & Holidays0 $ 364.80 $0.00
Project Manager Monday-Friday (Normal Business Hours)48 $ 230.40 $11,059.20
Monday-Friday (Outside Normal Business
0 $ 345.60 $0.00
Hours)
Saturdays0 $ 345.60 $0.00
Sundays & Holidays0 $ 460.80 $0.00
Application/General Monday-Friday (Normal Business Hours):
85 $ 225.60 $19,176.00
Engineer Design, Graphics, Programming
Monday-Friday (Outside Normal Business
0 $ 338.40 $0.00
Hours)
Saturdays0 $ 338.40 $0.00
Sundays & Holidays0 $ 451.20 $0.00
Labor Sub-Total $35,342.40
Siemens Labor Detail (On-
Quantity Extended
Job TitleRate Type Daily On-Site
DaysSell
Building Automation Monday-Friday (Normal Business Hours)
14 $ 2,200.00 $30,800.00
Technician
Service Mechanic Monday-Friday (Normal Business Hours)8 $ 2,200.00 $17,600.00
Electrical Installer Monday-Friday (Normal Business Hours)22 $ 2,200.00 $48,400.00
Project Manager Monday-Friday (Normal Business Hours)2 $ 2,200.00 $4,400.00
Application/General Monday-Friday (Normal Business Hours)
0 $ 2,200.00 $0.00
Engineer
Labor Sub-Total $101,200.00
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Clarifications
It is assumed that VAV boxes are accessible above the ceiling.
Existing thermostat locations shall be reused.
Work during normal business hours.
Existing AHU control wiring is assumed to be in good condition and shall be reused.
Existing control enclosures shall be reused.
AHU chilled water control valves and actuators are assumed to be in good working condition.
Space Humidity sensors are for monitoring only.
AHU-3, Board Room VAV Boxes, and Chiller Plant were completed in previous projects.
Exclusions
The following are the exclusions to the Controls Upgrade Proposal:
Relocation of furniture, computers, etc. for access to VAVs in ceiling.
Repairs to existing control wiring.
Repairs to AHU mechanical and electrical equipment.
Repairs to VAV boxes.
Test and balance.
Third-party commissioning.
Overtime labor.
Ethernet drops and configuration.
Personal computer hardware and operating system software.
Patching and painting (if required).
Fire alarm system testing and/or shutdown modifications.
Changes to system required by Inspector to meet current codes.
Asbestos abatement, and work within asbestos areas.
Bond.
Permit.
Per project aggregate insurance.
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Agreement
Controls UpgradeProposal
AHUs and VAV Boxes
Harvey Government Center
By and Between:
Monroe County FloridaSiemens Industry, Inc.
1100 Simonton Street3021 N. Commerce Parkway
Key West, FL 33040Miramar, FL 33025
Siemens Industry, Inc. shall provide the services as outlined in the attached proposal dated 09/08/25.
Services shall be provided at the Harvey Government Center in Key West,Florida.
Controls UpgradeInvestment:$188,043.86
Prices quoted are firm for 30days.
25% mobilization due upon receipt of order. Progress payments thereafter.
Net 30payment terms.
TheTerms and Conditions of thisproposal are those in the Master Agreement between Monroe
County, Florida and Siemens Industry, Inc., and are considered part of the proposal.
Siemens reserves the right to adjust prices to reflect the impact of any new or modified taxes, duties,
tariffs, or equivalent measures, whether direct or indirect, imposed by any U.S. or foreign
governmental authority that are applicable to our offering, including any hardware, software, or
service components contained therein.
Proposal accepted by:Proposalsubmitted by:
Name:William DeSantisName:Bradley L. Ayres
Title:DirectorFacilities MainenanceTitle:Account Executive
Monroe County FloridaSiemens Industry, Inc.
Purchase Order #: _________________
__________________________________________________________________
SignatureSignature
Date:___________________________Date:09/08/25
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