VIEW KEY
NAME
10'-0"
LEVEL NAME
HEIGHT ABOVE
PROJECT 0'-0"
1
KEYNOTE: INDICATES NOTE USED TO
DESCRIBE ADDITIONAL INFORMATION
ABOUT WORK REQUIRED, SPECIFIC
TO THE SHEET AND/OR DETAIL
1
NOR T H
INDICATES DIRECTION OF TRUE NORTH
PLAN OR DETAIL NUMBER
PLAN OR DETAIL NAME
VIEW NAME
1/8" = 1'-0"
PLAN OR DETAIL SCALE
SIM
1
M101
INDICATES SIMILAR DETAIL REFERENCED
IN MULTIPLE LOCATIONS
DETAIL REFERRED TO BY SECTION CUT
SHEET DETAIL IS LOCATED ON
T101
SIM
1
42
3
LINE TYPE AND TAG KEY:
NEW WORK BY THIS CONTRACTOR (WIDE LINE)
NEW
EXISTING TO BE REMOVED (SHORT DASHED PATTERN)
NEW UNDERFLOOR OR UNDERGROUND (LONG DASHED PATTERN)
EXISTING TO REMAIN OR WORK BY OTHERS (NARROW LINE)
EXISTING
EXISTING TO BE REMOVED BY OTHERS (SHORT DASHED PATTERN)
EXISTING UNDERFLOOR OR UNDERGROUND (LONG DASHED PATTERN)
HALFTONING DOES NOT MODIFY SCOPE.
'TAG'-E TAGS WITH DASH 'E' INDICATES THE REFERENCED OBJECT IS EXISTING
TAG-1
UNDERLINED TAG INDICATES OBJECT IS IN-SCOPE. IF NEW, ADDITIONAL
INFORMATION IS AVAILABLE IN A SCHEDULE, MATERIAL LIST, OR SYMBOL LIST
INDICATES AN EXISTING SYSTEM'S POINT OF CONNECTION/REMOVAL
FIRE / SMOKE BARRIER DESIGNATIONS
FIRE AND SMOKE SEPARATIONS ARE NOT SHOWN ON THESE DOCUMENTS. CONTRACTOR SHALL
REVIEW THE ARCHITECTURAL PLANS AND DETERMINE THE LOCATIONS OF ALL FIRE AND SMOKE
PARTITIONS, BARRIERS, AND WALLS. THIS INCLUDES FLOOR RATINGS. PRICING SHALL INCLUDE
ALL MATERIALS AND LABOR REQUIRED TO MAINTAIN THE RATINGS OF ALL RATED SEPARATIONS,
WHETHER SHOWN ON THE ENGINEERING PLANS OR NOT.
APPLICABLE CODES
CONTRACTOR SHALL COMPLY WITH APPLICABLE CODES AND LOCAL AMENDMENTS
INCLUDING, BUT NOT LIMITED TO, THE FOLLOWING:
BUILDING CODE:
IBC 2024 EDITION
FIRE CODE:
IFC 2024 EDITION
PLUMBING CODE:
UPC 2021 EDITION
MECHANICAL CODE:
IMC 2021 EDITION
ELECTRICAL CODE:
NFPA 70 (NEC) 2023 EDITION
ENERGY CONSERVATION CODE:
IECC 2012
LOCAL BUILDING CODE:
CURRENT EDITION
CONTRACTOR ABBREVIATION KEY
ABBR: DESCRIPTION:
A.C.
A.V.C.
C.C.
C.M.
E.C.
F.P.C.
F.S.C.
G.C.
H.C.
M.C.
N.C.C.
P.C.
S.C.
T.C.
T.C.C.
V.C.
ASBESTOS ABATEMENT CONTRACTOR
AUDIO/VISUAL CONTRACTOR
CIVIL CONTRACTOR
CONSTRUCTION MANAGER
ELECTRICAL CONTRACTOR
FIRE PROTECTION CONTRACTOR
FOOD SERVICE CONTRACTOR
GENERAL CONTRACTOR
HEATING CONTRACTOR
MECHANICAL CONTRACTOR
NURSE CALL CONTRACTOR
PLUMBING CONTRACTOR
SECURITY CONTRACTOR
TECHNOLOGY CONTRACTOR
TEMPERATURE CONTROLS CONTRACTOR
VENTILATION CONTRACTOR
MECHANICAL RENOVATION NOTES:
THESE NOTES APPLY TO ALL MECHANICAL SHEETS AND TRADES, INCLUDING BUT NOT LIMITED
TO VENTILATION & PIPING.
1. EXISTING CONDITIONS ARE SHOWN BASED ON INFORMATION OBTAINED FROM FIELD
SURVEYS, EXISTING BUILDING DOCUMENTS, AND STAFF. VERIFY EXISTING CONDITIONS AND
REPORT ANY CONFLICTS BEFORE PROCEEDING.
2. NOT ALL EXISTING DUCTWORK AND PIPING IS SHOWN. VERIFY EXISTING CONDITIONS
BEFORE STARTING WORK. NOTIFY ENGINEER OF ANY CONFLICTS WITH NEW WORK.
3. FIELD VERIFY THE AVAILABLE CLEARANCES FOR DUCTWORK AND PIPING BEFORE
FABRICATION. RISES AND DROPS MAY BE NECESSARY BECAUSE OF EXISTING FIELD
CONDITIONS.
4. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR CUTTING, REMOVAL AND PATCHING OF
WALLS AND FLOORS ASSOCIATED WITH WORK BY ALL CONTRACTORS.
5. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF
CEILINGS, CEILING TILES, AND CEILING GRIDS ASSOCIATED WITH AREAS OF WORK BY ALL
CONTRACTORS. NOTIFY THE GENERAL CONTRACTOR OF AFFECTED AREAS PRIOR TO
BIDDING.
6. WHERE EXISTING MECHANICAL SYSTEMS DIFFER FROM THOSE SHOWN ON THE PROJECT
DRAWINGS AND CREATE CONFLICTS WITH NEW EQUIPMENT, PIPING, OR DUCTWORK
INSTALLATIONS, THE CONTRACTOR SHALL PROVIDE DETAILED DOCUMENTATION (SUCH AS
SKETCHES, PHOTOS, AND DIMENSIONS) ALONG WITH RECOMMENDATIONS TO RESOLVE
THE CONFLICT. THIS INFORMATION MUST BE SUBMITTED TO THE ENGINEER FOR REVIEW
AND APPROVAL. NO WORK RELATED TO THE CONFLICT SHALL PROCEED UNTIL AN
APPROVED RESOLUTION IS PROVIDED BY THE ENGINEER.
7. PROVIDE TEMPORARY CONNECTIONS TO MAINTAIN EXISTING SYSTEMS IN SERVICE DURING
CONSTRUCTION. MAINTAIN ACCESS TO EXISTING MECHANICAL INSTALLATIONS THAT
REMAIN ACTIVE.
8. OBTAIN PERMISSION FROM OWNER BEFORE SHUTTING DOWN ANY SYSTEM FOR ANY
REASON. MAINTAIN SERVICE TO ALL COMPONENTS THAT ARE TO REMAIN UNTIL NEW
SYSTEMS ARE INSTALLED.
9. MAINTAIN EXISTING SYSTEM IN SERVICE UNTIL NEW SYSTEM IS COMPLETE AND READY FOR
TIE IN AND SWITCHOVER. DRAIN SYSTEM ONLY TO MAKE SWITCHOVERS AND
CONNECTIONS. OBTAIN PERMISSION FROM OWNER BEFORE PARTIALLY OR COMPLETELY
DRAINING SYSTEM. MAKE CHANGEOVER TO NEW SYSTEMS WITH MINIMUM OUTAGE.
10. DISCONNECT AND REMOVE MECHANICAL DEVICES AND EQUIPMENT SERVING EQUIPMENT
THAT HAS BEEN REMOVED.
11. PROPERLY RECLAIM AND DISPOSE OF ALL REFRIGERANT IN REMOVED EQUIPMENT/
REFRIGERANT PIPING. RECLAIMED REFRIGERANT SHALL HAVE DOCUMENTATION AS
REQUIRED BY THE AUTHORITY HAVING JURISDICTION (AHJ).
SYMBOL
DPP
HWR
HWS
LIQ
SUC
SYMBOL LIST - PIPING SYSTEMS
DESCRIPTION
DRAIN - PIPING
HEATING WATER RETURN
HEATING WATER SUPPLY
REFRIGERANT LIQUID
REFRIGERANT SUCTION
ºF
FLUID TYPE
150
Water
180
Water
120
Water
35
Water
ABBR:
AFF
CO
DN
NIC
SCCR
TYP
UON
HVAC ABBREVIATION KEY
DESCRIPTION:
ABOVE FINISHED FLOOR
CLEANOUT
DOWN
NOT IN CONTRACT
SHORT CIRCUIT CURRENT RATING
TYPICAL
UNLESS OTHERWISE NOTED
ABBR.
EA
OA
SA
DUCT ABBREVIATION KEY
DESCRIPTION
EXHAUST AIR
OUTSIDE AIR
SUPPLY AIR
CONTACT PERSONS:
DESCRIPTION:
PROJECT MANAGER
MECHANICAL
ELECTRICAL
PERSON:
NATE JACQUES
EVAN HAMMER
TONY DELOUIS
PIPING GENERAL NOTES:
1. PIPE DRAIN LINES FROM EQUIPMENT TO NEAREST FLOOR DRAIN.
2. INSTALL ALL REFRIGERANT LIQUID AND SUCTION PIPING SIZED PER EQUIPMENT
MANUFACTURER RECOMMENDATIONS.
VENTILATION GENERAL NOTES:
1. UNLESS NOTED OTHERWISE, DUCT SIZES SHOWN ON DRAWINGS ARE INSIDE CLEAR
DIMENSIONS. MAINTAIN CLEAR DIMENSIONS INSIDE ANY LINING
2. PROVIDE ACCESS DOORS AT ALL DUCT MOUNTED EQUIPMENT.
3. EXISTING AIR INLET AND OUTLET CFM SHOWN ON DRAWINGS ARE FROM EXISTING
DRAWINGS, AND ARE FOR REFERENCE ONLY. CONTRACTOR SHALL USE PRE-BALANCE
VALUES, AND NOT EXISTING CFM SHOWN ON DRAWINGS.
4. CONTRACTOR MAY REUSE PORTIONS OF EXISTING DUCT PROVIDED SIZES AND PRESSURE
CLASSES ARE CORRECT, DUCT IS THOROUGHLY CLEANED AND FREE OF DEFECTS, AND ALL
TRANSVERSE JOINTS, LONGITUDINAL SEAMS, AND DUCT WALL PENETRATIONS ARE SEALED
AS SPECIFIED FOR NEW DUCTWORK.
MECHANICAL GENERAL NOTES:
THESE NOTES APPLY TO ALL MECHANICAL SHEETS AND TRADES, INCLUDING BUT NOT LIMITED
TO VENTILATION, & PIPING.
1. DRAWINGS SHOWING LOCATIONS OF EQUIPMENT, DUCTWORK, PIPING, ETC. ARE
DIAGRAMMATIC AND MAY NOT ALWAYS REFLECT EXACT INSTALLATION CONDITIONS.
DRAWINGS SHOW THE GENERAL ARRANGEMENT OF DUCTWORK, PIPING, EQUIPMENT, ETC.,
AND MAY NOT INCLUDE ALL OFFSETS AND FITTINGS REQUIRED FOR COMPLETE
INSTALLATION. THE DRAWINGS SHALL BE FOLLOWED AS CLOSELY AS ACTUAL BUILDING
CONSTRUCTION AND THE WORK OF OTHERS WILL PERMIT.
2. CATALOG AND MODEL NUMBERS SHALL NOT BE CONSIDERED COMPLETE, BUT ARE GIVEN
AS AN AID TO THE CONTRACTOR AND TO INDICATE THE QUALITY REQUIRED. CONTRACTOR
IS RESPONSIBLE FOR THE COMPLETE DESCRIPTION OF MATERIAL SCHEDULED ON THESE
DRAWINGS AND IN THE SPECIFICATIONS BEFORE ORDERING. THE DESCRIPTION OF THE
MATERIAL AND SCHEDULED PERFORMANCE TAKES PRECEDENCE OVER THE MODEL
NUMBER. THE FIRST MANUFACTURER SCHEDULED IS THE BASIS OF DESIGN.
3. DETERMINATION OF QUANTITIES OF MATERIAL AND EQUIPMENT REQUIRED SHALL BE MADE
BY THE CONTRACTOR FROM THE DOCUMENTS. WHERE MATERIAL AND/OR QUANTITY
DISCREPANCIES ARISE BETWEEN DRAWINGS, SCHEDULES AND/OR SPECIFICATIONS, THE
HIGHER QUALITY/ GREATER NUMBER SHALL GOVERN.
4. DO NOT SCALE DRAWINGS. VERIFY ALL DIMENSIONS AND CLEARANCES FROM
ARCHITECTURAL, STRUCTURAL, SUBMITTALS, AND OTHER APPROPRIATE DRAWINGS OR
PHYSICALLY AT SITE. REVIEW ALL DRAWINGS, INCLUDING THOSE OF OTHER TRADES.
5. COORDINATE ALL WORK WITH ALL OTHER TRADES PRIOR TO INSTALLATION TO PROVIDE
CLEARANCES REQUIRED FOR OPERATION, MAINTENANCE, CODE COMPLIANCE, AND TO
VERIFY NON-INTERFERENCE WITH OTHER WORK. DO NOT FABRICATE PRIOR TO
VERIFICATION OF NECESSARY CLEARANCES FOR ALL TRADES. BRING ANY INTERFERENCES
OR CONFLICTS TO THE ATTENTION OF THE ARCHITECT/ENGINEER BEFORE PROCEEDING
WITH FABRICATION OR EQUIPMENT ORDERS.
6. REVIEW SPACE REQUIREMENTS OF EQUIPMENT SPECIFIED OR SUBSTITUTED AND MAKE
REASONABLE ACCOMMODATIONS IN LAYOUT AND POSITIONING TO PROVIDE PROPER
ACCESS.
7. ANY CHANGES REQUIRED TO ELIMINATE CONFLICTS OR THAT RESULT FROM A FAILURE TO
COORDINATE SHALL BE MADE BY THE CONTRACTOR WITHOUT ADDITIONAL COST OR
EXPENSE TO OTHERS.
8. EACH CONTRACTOR IS RESPONSIBLE FOR ALL COSTS ASSOCIATED WITH ELECTRICAL
CHANGES REQUIRED FOR EQUIPMENT PROPOSED THAT DIFFERS FROM THE BASIS OF
DESIGN.
9. EACH CONTRACTOR IS RESPONSIBLE FOR DAMAGE CAUSED BY THEIR ACTIONS TO WALLS,
FLOORS, CEILINGS, AND ROOFS. THE CONTRACTOR WHOSE WORK CAUSES DAMAGE IS
RESPONSIBLE FOR PATCHING TO MATCH ORIGINAL CONSTRUCTION, FIRE RATING, AND
FINISH.
10. SEAL ALL FLOOR & WALL PENETRATIONS AIRTIGHT WHERE CONDUITS, PIPING, AND DUCTS
PENETRATE. PENETRATIONS THROUGH EXTERIOR WALLS SHALL BE SEALED AIRTIGHT WITH
WATERPROOFING MATERIALS RECOMMENDED BY MANUFACTURER FOR OUTDOOR USE.
11. WHERE PIPES AND DUCTS ARE SHOWN TO PENETRATE FLOORS, PROVIDE SLEEVED
OPENINGS WITH THE TOP EDGE RAISED ABOVE FLOOR SURFACE IN ACCORDANCE WITH ALL
RELEVANT SPEC SECTIONS. SEAL SLEEVE PERIMETER TO BE WATERTIGHT.
12. EQUIPMENT SIZES AND SERVICE CLEARANCE REQUIREMENTS VARY AMONG DIFFERENT
MANUFACTURERS. CONSULT APPROVED SHOP DRAWINGS FOR EQUIPMENT SIZES AND
REQUIRED SERVICE CLEARANCES. COORDINATE WITH LAYOUT OF EQUIPMENT PADS,
PIPING, DUCTWORK, ETC.
13. DO NOT BLOCK EQUIPMENT SERVICE CLEARANCES.
14. MAINTAIN A MINIMUM WORKING CLEARANCE OF 3’-6” IN FRONT OF ALL ELECTRICAL
EQUIPMENT REQUIRING MAINTENANCE, INSPECTION, AND TESTING INCLUDING BUT NOT
LIMITED TO PANELS, DISTRIBUTION PANELS, SWITCHBOARDS, MOTOR CONTROL CENTERS,
TRANSFORMERS, EQUIPMENT DISCONNECTS AND STARTERS.
15. MAINTAIN THE DEDICATED ELECTRICAL EQUIPMENT SPACE DEFINED BY THE WIDTH / DEPTH
OF ELECTRICAL EQUIPMENT MEASURED FROM THE FLOOR TO A HEIGHT 6’-0” ABOVE THE
EQUIPMENT OR THE STRUCTURAL CEILING, WHICHEVER IS LOWER. SYSTEMS FOREIGN TO
THE ELECTRICAL DISTRIBUTION SYSTEM ARE NOT ALLOWED IN THE DEDICATED
ELECTRICAL SPACE INCLUDING: DUCTWORK, PIPING, ETC.
TAB PRE-DEMOLITION NOTES:
1. BEFORE ANY DEMOLITION WORK IS BEGUN, AN AIR BALANCE TEST SHALL BE PERFORMED
BY THE TESTING, ADJUSTING AND BALANCING (TAB) CONTRACTOR FOR EQUIPMENT AND
DEVICES AS INDICATED ON THE DRAWINGS.
2. PROVIDE DUCT TRAVERSE READINGS AT LOCATIONS DESIGNATED ON THE DRAWINGS.
A. IN THE EVENT A DUCT TRAVERSE LOCATION AS MARKED ON THIS PLAN IS
INACCESSIBLE FOR MEASUREMENT, THE TAB CONTRACTOR SHALL PERFORM THE
TRAVERSE AT AN ALTERNATE LOCATION OR SHALL TAKE MULTIPLE DUCT
TRAVERSES AND/OR READINGS AS REQUIRED TO DETERMINE THE AIRFLOW
READING WHERE THE DUCT TRAVERSE SYMBOL IS SHOWN. IN THE EVENT
TRAVERSES ARE TAKEN AT ALTERNATE LOCATION(S), TAB CONTRACTOR SHALL
INCLUDE A DRAWING THAT SHOWS THE LOCATIONS WHERE THE ACTUAL
MEASUREMENTS WERE TAKEN.
B. TAKE A DUCT STATIC PRESSURE READING AT EACH LOCATION WHERE A DUCT
TRAVERSE READING IS TAKEN AND INCLUDE IN THE FINAL PRE-DEMOLITION TAB
REPORT.
3. TAB CONTRACTOR SHALL COMPILE AND SUBMIT THE FINAL PRE-DEMOLITION REPORT
WITHIN 10 WORKING DAYS AFTER THE FIELD MEASUREMENTS ARE COMPLETED. FINAL TAB
REPORT SHALL BE SUBMITTED FOR REVIEW TO THE ARCHITECT/ENGINEER. TESTING SHALL
INCLUDE ALL ITEMS REQUIRED IN THE SPECIFICATIONS.
TAB POST-CONSTRUCTION NOTES:
1. AFTER CONSTRUCTION ACTIVITIES ARE COMPLETE, TESTING, ADJUSTING (TAB) AND
BALANCING CONTRACTOR SHALL REBALANCE AIR HANDLING UNITS AS REQUIRED TO
ACHIEVE THE NEW AIRFLOW VALUES SHOWN ON THE CONSTRUCTION DRAWINGS.
2. AREAS SERVED BY THIS EQUIPMENT WHICH WERE NOT RENOVATED SHALL BE RE-
BALANCED TO THE AIRFLOW RATES MEASURED BEFORE THE RENOVATION OCCURRED
(REFER TO THE FINAL PRE- DEMOLITION REPORT).
3. IF DUCT TRAVERSE LOCATION AS MARKED ON THE DRAWINGS IS INACCESSIBLE FOR
MEASUREMENT, THE TAB CONTRACTOR SHALL PERFORM THE TRAVERSE AT AN ALTERNATE
LOCATION OR SHALL TAKE MULTIPLE DUCT TRAVERSES AND/OR GRILLE READINGS AS
REQUIRED TO DETERMINE THE FLOW RATE. IN THE EVENT TRAVERSES ARE TAKEN AT AN
ALTERNATE LOCATION(S), TAB CONTRACTOR SHALL INCLUDE A DRAWING THAT SHOWS THE
LOCATIONS WHERE THE ACTUAL MEASUREMENTS WERE TAKEN.
4. A DUCT STATIC PRESSURE READING SHALL BE TAKEN AT EACH LOCATION WHERE A DUCT
TRAVERSE READING IS TAKEN AND SHALL BE INCLUDED IN THE FINAL POST-CONSTRUCTION
TAB REPORT.
5. TAB CONTRACTOR SHALL COMPILE AND SUBMIT COPIES OF THE FINAL POST-
CONSTRUCTION TAB REPORT AS REQUIRED BY SECTION 23 05 93.
6. THE FINAL POST CONSTRUCTION REPORT SHALL INCLUDE ALL ITEMS REQUIRED IN THE
SPECIFICATIONS.
HVAC SHEET INDEX
M000
M100
M101
M102
M210
M211
M212
M400
M500
GRAND TOTAL: 9
HVAC COVERSHEET
BASEMENT DEMOLITION PLAN - HVAC
LEVEL 01 DEMOLITION PLAN - HVAC
LEVEL 02 DEMOLITION PLAN - HVAC
BASEMENT PLAN - VENTILATION
LEVEL 01 PLAN - VENTILATION
LEVEL 02 PLAN - VENTILATION
HVAC DETAILS
HVAC SCHEDULES
IDAS 9501.00 DOC NCCF
AIR HANDLER
REPLACEMENT
313 LANEDALE
ROCKWELL CITY, IOWA 50579
Iowa Department of
Administratinve Services
www.imegcorp.com
2882 106TH STREET
DES MOINES, IA 50322
P: 515.334.9906 F: 515.334.9908
PROFESSIONAL SEAL
04/29/2026
CONSULTANT
KEY PLAN
AGENCY APPROVAL
DISCLAIMER
IMEG RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO
THIS DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING
AND/OR DATA ARE THE EXCLUSIVE PROPERTY OF IMEG AND SHALL NOT
BE USED OR REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE
EXPRESS WRITTEN APPROVAL AND PARTICIPATION OF IMEG.
©2026 IMEG CONSULTANTS CORP.
0
1
REF. SCALE IN INCHES
2
3
PROJECT #26001283.00
REVISIONS
No.
Date
Revision / Issue
Issue
Date
Project #
Drawn
Checked
Approved
Scale:
SHEET INFORMATION
100% CD
4/29/2026
26001283.00
EJH
NKJ
NKJ
SHEET TITLE
HVAC COVERSHEET
SCALE
As indicated
SHEET NUMBER
M000