M1.101_-_FIRST_LEVEL_PLAN_AND_SCHEDULES_MECHANICAL.pdf
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- Solicitation number
- 25-B-127LL
- Issued by
- Volusia County, Florida
About this file
This is a mechanical systems plan and schedule document for the Volusia County Tax Collector's office interior renovation and restoration project located at 123 W. Indiana Avenue in DeLand, Florida. The document provides detailed first-level mechanical HVAC design specifications including ductwork layout, terminal unit configurations, diffuser placements, and control system requirements for the approximately 6,766 square-foot renovation project. The plan designates five parallel fan-powered terminal units (PTU-1.1 through PTU-1.5) serving distinct areas including Waiting Rooms A/B, Check-in, Service, Customer Service, and Break Room, with design airflow ranging from 950 to 2,735 CFM and corresponding inlet sizes from 10 to 14 inches. Three VAV boxes (VAV-1.1 through VAV-1.3) are specified for the Electrical, Telephone, and IT spaces with design airflows between 90 and 220 CFM. The plan includes general notes requiring duct transitions to occur at least three diameters before VAV/PTU inlets, minimum 48-inch thermostat mounting heights, and coordination with architectural drawings for final diffuser locations and access panels. The document references additional detail sheets (M8.000) for parallel terminal unit and VAV box specifications and incorporates a pre-bid clarification revision dated July 16, 2025.
The mechanical plan specifies equipment manufacturers and models, with all terminal units utilizing Trane VPEF and VCEF series units. The parallel fan-powered units are equipped with 0.33 horsepower motors operating at 277 volts, single phase, 60 hertz, with heating capacities ranging from 9.90 to 15.54 kilowatts and corresponding MCA/MOCP ratings. The plan mandates integration with the existing building management system to include complete graphics, points, alarms, and control coordination, with pressure-independent type VAV boxes and fused disconnect door switches meeting NFPA 90/225 and UL 181/723 standards. Supply diffusers are specified as 24-inch by 24-inch cone adjustable units with Greenheck Metal Aire 5700-AL models featuring factory-installed 1/2-inch foil-backed insulation. The document establishes construction cost estimates of $950,000 with a 150-day contract timeline, funded through Volusia County appropriations with potential tax exemptions available through the county's Consumer's Certificate of Exemption for direct material purchases.
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Text version
A A
B B
G G
H H
J J
D D
E E
F F
28"/14"
40"/14"
32"/14"
FSD
FSD
FSD
M
M
M
FD
FD
10"/6"
10X6 UP
TO EF-6
SF
34X10 DN
16"/16"
14"/12"
6"/6"
16"/14"
12"/10"
14"/14"
16"/14"
12"/12"
BREAK
ROOM
OFFICE
CASH
IT
MECHANICAL
STAIR
HALL
STORAGE
HALL
ELEC
IT
STORAGE
PERMITTING
HALL
TOILET
TOILET
CHECK-IN
STAFF
CHECK-IN
ENTRY
WAITING A
WAITING B
SERVICE
TESTING
CUSTOMER
SERVICE
HALL
HALL
HALL
14"ø
PTU
1.3
PTU
1.4
10"ø
8"ø
12"ø
A-300
A-60 ø10" A-295 ø10"
A-295
A-240 ø10"
A-205
A-205
A-205 A-205ø8" ø8"ø8"
A-220 ø10"
A-170 ø8" ø8"
A-165
A-220 ø10"
A-330A-330
A-385 ø12"A-380 ø10"
A-285 ø8"
A-105
A-105 ø8"
A-105 ø8" ø6"
A-80
A-90
A-100 ø6" ø10"
A-325 ø10"
A-255ø10"
A-260 ø10"A-185 ø8"
A-180 ø8"
A-80 ø6"
A-130 ø8"
A-225 ø10" ø10"
A-220
A-225
PTU
1.1
PTU
1.2
20"/14"
VAV
1.1
4" ø ø6"
VAV
1.2
VAV
1.3
4" ø ø6"
A-60
A-130
PTU
1.5
"ø
6 6
2 7
2 72 7
1 7 1 7
1 7
1 7
1 7
T3
T
T
3 T
T
T
T
T
A-30
UC
PROVIDE MANUAL
VOLUME DAMPER
AND SET AT
670CFM
PROVIDE MANUAL
VOLUME DAMPER
AND SET AT
630CFM
ø10" ø12" ø10"
ROUTE FLEX DUCT
ABOVE MINIMUM PTU
SERVICE CLEARANCE
AT THIS LOCATION.
FD
28"/14"
8" ø ø6" ø10"
6" ø
A-306 ø6"
DRAWING NUMBER
SEAL
S
RACH ITECTS
TITLE
DATE
LOCATION
OWNER
PROJECT
605 E. Robinson Street Suite 630
Orlando, Florida 32801 Office 321.296.8100 silling.com
CA# 26308 I24027.00
7/17/2025 1:47:43 PMAutodesk Docs://VOLUSIA-TC Office Deland/VCTCO-Mech.rvt
FIRST LEVEL PLAN AND
SCHEDULES
MECHANICAL
M1.101
Volusia County Tax Collector
Thomas C Kelley Administration Center 123 W. Indiana Avenue Deland, Florida 32720
Volusia County Tax Collector - Deland Office Renovation
Eric S Cepull PE 64750
05.15.2025
1/8" = 1'-0"M1.101
1 1ST LEVEL - New Work Mechanical
GENERAL NOTES
1.
2.
DUCTS ENTERING THE VAV BOX/PARALLEL FAN-POWERED
BOX (VAV/PTU, RESPECTIVELY) MUST REDUCE TO INLET SIZE
AT LEAST THREE DUCT DIAMETERS BEFORE THE VAV BOX
INLET AND SHALL BE STRAIGHT DUCT.
COORDINATE FINAL DIFFUSER LOCATION WITH
ARCHITECTURAL DRAWINGS.
REFERENCE NOTES
REFER TO PARALLEL TERMINAL UNIT DETAIL 05 ON SHEET
M8.000 FOR ADDITIONAL INFORMATION. ENSURE FAN-
POWERED BOX HAS NECESSARY CLEARANCE AS INDICATED
ON PLANS.
REFER TO VAV DETAIL 01 ON SHEET M8.000 FOR ADDITIONAL
INFORMATION. ENSURE FAN-POWERED BOX HAS NECESSARY
CLEARANCE AS INDICATED ON PLANS.
THERMOSTAT TO BE MOUNTED A MINIMUM 48" AFF.
COORDINATE WITH ARCHITECTURAL DRAWINGS FOR FINAL
THERMOSTAT LOCATION AND/OR ELEVATION.
EXISTING DUCTWORK TO CONTINUE TO AREA OUTSIDE OF
CURRENT SCOPE. REFER TO EXISTING DRAWINGS FOR
CONTINUATION.
EXISTING DUCTWORK TO CONTINUE INTO EXISTING
MECHANICAL ROOM. DUCT MAIN, TRANSITIONS, AND DUCT
ACCESSORIES (I.E., DAMPERS) ARE TO REMAIN. CONTRACTOR
TO VERIFY ITEMS ARE IN PROPER CONDITION.
RA GRILLE, TYPE-C (IN AIR DEVICE SCHEDULE) TO ROUTE TO
PLENUM ABOVE.
PROVIDE A MEANS OF ACCESS/ACCESS PANEL TO VAV/FAN-
POWERED BOX IF NOT LOCATED IN EXPOSED AREA OR
ABOVE ACOUSTIC CEILING TILE (ACT).
SPACE IS NOT IN CONTRACT. ROUTE NEW DUCTWORK ABOVE
THIS SPACE. COORDINATE WITH EXISTING CONDITIONS.
CFM RANGE
0 - 95
NECK SIZE
6"Ø
96 - 205 8"Ø
10"Ø
12"Ø
14"Ø
A-CFM
206 - 375
376 - 605
606 - 850
CFM RANGE
0 - 2500
NECK SIZE
22"X22"
C-CFM
AIR DEVICE SCHEDULE
MARK DESCRIPTION FACE SIZE NECK MATERIAL
MANUFACTURER/MODEL #
NOTES
EGGCRATE RET./EXH. GRILLE (1/2"x1/2"x1/2")
LOUVERED FACE 2 CONE ADJUSTABLE SUPPLY DIFFUSER 24"x24" SEE TABLE BELOW ALUMINUM GREENHECK/METAL AIRE 5700-AL
C 24"x24" 22"X22" ALUMINUM
A
BASIS OF DESIGN
DAMPER
Y
NGREENHECK/METAL AIRE CC-5
NOTES:
1. COORDINATE COLOR AND SURFACE FINISHES WITH ARCHITECTURAL DRAWINGS.
2. PROVIDE RAPID MOUNT T-BAR FRAME FOR PLASTER AND SHEET ROCK CEILINGS.
3. SUPPLY COMPLETE WITH FACTORY INSTALLED 1/2" THICK FOIL BACKED INSULATION.
1, 2, 3
1, 2
5.UNIT TO TIE INTO EXISTING HVAC CONTROLS SYSTEM TO INCLUDE GRAPHICS, POINTS, ALARMS, ETC. TO PROVIDE A COMPLETE AND OPERATING SYSTEM.
4.PROVIDE FUSED DISCONNECT DOOR SWITCH AND 1" FOIL FACED LINER COMPATIBLE WITH NFPA 90/225 AND UL 181/723.
3.SINGLE POINT CONNECTION UNITS. TERMINAL UNITS TO BE PROVIDED WITH CONTROL POWER TRANSFORMER.
2.FAN MOTOR SHALL BE 208/3/60 AND HEATER SHALL BE 208/3/60.
1.PROVIDE ELECTRONIC ROOM SENSOR WITH DIGITAL DISPLAY CONTROLLER. DDC CONTROLLER SHALL BE INTERFACED WITH BASE BUILDING MANAGEMENT SYSTEM. REFER TO BASE BUILDING DRAWINGS AND BUILDING ENGINEER FOR INSTALLATION REQUIREMENTS.
NOTES:
PARALLEL FAN POWERED TERMINAL UNIT SCHEDULE
EQUIPMENT TAG
LOCATION
PRIMARY VALVE AIR FLOW INLET
SIZE DIA.
IN.
E.S.P.
(IN. WG.)
OPERATING
WEIGHT (LBS)
FAN MOTOR HEATING DATA
MCA MOCP MANUFACTURER
MODEL
NUMBER
NOTES
DESIGN CFM MINIMUM CFM MAXIMUM CFM CFM HP V/Ø/HZ HEATING FAN CFM VALVE HEATING CFM EAT/LAT (°F) KW STAGES V/Ø/HZ
PTU-1.1 WAITING A/B 1615 240 1615 12" 0.25 114 440 0.33 277/1 680 240 64.71/78.59 3 1 277/1 15.54 20 TRANE VPEF 1-5
PTU-1.2 CHECKING 1605 240 1605 12" 0.25 114 340 0.33 277/1 580 240 63.79/74.65 2 1 277/1 11.03 15 TRANE VPEF 1-5
PTU-1.3 SERVICE 2735 320 2735 14" 0.25 116 320 0.33 277/1 740 320 63.51/72.02 2 1 277/1 11.53 15 TRANE VPEF 1-5
PTU-1.4 CUSTOMER SERVICE 950 190 950 10" 0.25 111 380 0.125 277/1 570 190 65.00/76.04 2 1 277/1 9.90 15 TRANE VPEF 1-5
PTU-1.5 BREAK ROOM 1370 165 1375 10" 0.25 111 300 0.125 277/1 465 165 64.68/78.21 2 1 277/1 9.90 15 TRANE VPEF 1-5
6.UNIT TO TIE INTO EXISTING HVAC CONTROLS SYSTEM TO INCLUDE GRAPHICS, POINTS, ALARMS, ETC. TO PROVIDE A COMPLETE AND OPERATING SYSTEM.
5.EXHAUST CFM FROM SPACE IS NOT TO EXCEED MINIMUM CFM VALUE.
4.PROVIDE FUSED DISCONNECT DOOR SWITCH AND 1" FOIL FACED LINER COMPATIBLE WITH NFPA 90/225 AND UL 181/723.
3.PROVIDE PRESSURE INDEPENDENT TYPE. PROVIDE ALL NECESSARY EQUIPMENT TO ALLOW COMMUNICATION WITH BUILDING MANAGEMENT SYSTEM (BMS)
2.PROVIDE FUSED CONTROL POWER TRANSFORMER.
1.PROVIDE ELECTRONIC ROOM THERMOSTAT WITH DIGITAL DISPLAY, ADJUSTABLE SETPOINT AND NIGHT SET-BACK OVERRIDE AND CANCEL BUTTONS.
NOTES:
VAV BOX SCHEDULE
EQUIPMENT TAG LOCATION
AIR DATA INLET
SIZE DIA.
IN.
E.S.P.
(IN. WG.)
MAX.
N.C.
OPERATING
WEIGHT (LBS)
MANUFACTURER
MODEL
NUMBER
NOTES
DESIGN CFM MINIMUM CFM MAXIMUM CFM
VAV-1.1 ELEC 90 50 90 4" 0.25 29 21 TRANE VCEF 1-6
VAV-1.2 TELE 100 50 100 4" 0.25 29 21 TRANE VCEF 1-6
VAV-1.3 IT 220 70 220 4" 0.25 29 21 TRANE VCEF 1-4, 6
REVISIONS
A PREBID
CLARIFICATION
07/16/2025
A
A
A
A
| VCTCO-Mech |
| M1.101 - FIRST LEVEL PLAN AND SCHEDULES MECHANICAL |
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