RFB952500-01 - Drawings.pdf
PDF 4 MB Posted
- Attached to
- IPBS HVAC - Motivair Units Replacement
- Solicitation number
- RFB952500-01
- Issued by
- Polk County, Iowa
About this file
RFB952500-01 Motivair Chiller Replacement - Construction Documents Summary
This is a set of construction drawings and specifications for the Motivair Chiller Replacement project located at 6450 Corporate Drive, Johnston, Iowa 50131. The project involves the replacement of two 80-ton air-cooled chillers, associated chilled water pumps, and installation of a new dry cooler to support the facility's chilled water system. The scope includes demolition of existing equipment, installation of new mechanical equipment with associated piping and controls, structural modifications to support new roof-mounted units, and electrical distribution upgrades to power the new equipment. The project is designed to maintain system redundancy by replacing one chiller and pump at a time to ensure continuous facility operation. Key mechanical equipment includes two new 80-ton Trane CGAM air-cooled chillers, two Taco end suction pumps rated at 170 GPM, and one Krack dry cooler with 123,000 CFM airflow capacity. New control systems utilizing Johnson Controls (JCI) BACnet protocol will monitor and manage chiller operation, pump performance, and system loads with comprehensive trending and alarm capabilities.
The project documents indicate construction documents dated July 6, 2026, with structural drawings at 95% completion. The design team includes KCL Engineering as the MEP engineer, KPFF Consulting Engineers as the structural engineer, and Boyd Jones as the construction manager. The chiller system warranty specifies a minimum of five years, parts-only, non-prorated coverage from the date of occupancy or substantial completion, covering compressors, evaporators, condenser coils, piping, and specialties. All roof work must maintain the existing roof warranty through Koopman Roofing. Electrical modifications include new 40-ampere three-phase breakers for the dry cooler and reconfiguration of existing panels SB-4 and EDP08 to accommodate new equipment feeds. The project requires coordination among mechanical, electrical, structural, and temperature control contractors throughout all phases of construction and startup, with comprehensive testing, adjusting, and balancing required for system performance verification.
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Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
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Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/6
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P
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CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
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TITLE SHEET
9525.00-IPBS MOTIVAIR CHILLER REPLACEMENTS
DES MOINES, IA
KCL ENGINEERING
300 4th Street West Des Moines, Iowa 50265
CHAD BASS, PE
Mechanical Engineer phone: 515-205-1397 cbass@kclengineering.com
MEP ENGINEER
SHEET NUMBER
TS
M000
MD101
M101
M301
M501
E000
E101
TITLE SHEET
MECHANICAL GENERAL NOTES & SYMBOLS
FLOOR PLAN HVAC DEMOLITION
FLOOR PLAN HVAC
MECHANICAL DETAILS
MECHANICAL SCHEDULES
ELECTRICAL GENERAL NOTES, SYMBOLS AND DEMO PLAN
ELECTRICAL POWER
KPFF CONSULTING ENGINEERS
604 Locust Street Suite 202 Des Moines, IA 50309
NATHAN KRESS
Structural Engineer phone: 515-279-3900 Nathan.Kress@kpff.com
STRUCTURAL ENGINEER
100% CONSTRUCTION
DOCUMENTS SUBMITTAL
PAGES OR SHEETS COVERED BY THIS SEAL:
REG. NO.
MY LICENSE RENEWAL DATE IS DECEMBER 31, 2026.
I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS
PREPARED BY ME OR UNDER MY DIRECT PERSONAL
SUPERVISION AND THAT I AM A DULY LICENSCED
PROFESSIONAL ENGINEER UNDER THE LAWS OF IOWA.
DATE
PAGES OR SHEETS COVERED BY THIS SEAL:
REG. NO. DATE
ERIK
HEYNEN
P24706
ERIK HEYNEN,
P.E.
P24706
ELECTRICAL DRAWINGS AS LISTED ABOVE.
CHAD D. BASS, P.E. 21397
MECHANICAL DRAWINGS AS LISTED ABOVE
CHAD D.
BASS
21397
PAGES OR SHEETS COVERED BY THIS SEAL:
N
NATHAN T.S G
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OI AW
KRESS
21136
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NATHAN T. KRESS
(DATE)
MY LICENSE RENEWAL DATE IS DECEMBER 31, 2027.
REG. NO.
21136
STRUCTURAL DRAWINGS AS LISTED ABOVE.
SHEET DESCRIPTION
SHEET INDEX
I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS
PREPARED BY ME OR UNDER MY DIRECT PERSONAL
SUPERVISION AND THAT I AM A DULY LICENSCED
PROFESSIONAL ENGINEER UNDER THE LAWS OF IOWA.
MY LICENSE RENEWAL DATE IS DECEMBER 31, 2026.
S001
S101
STRUCTURAL NOTES & DETAILS
PARTIAL ROOF FRAMING PLAN
BOYD JONES
11204 NW Aurora Avenue Urbandale, IA 50322
ROB GREINER
Construction Project Manager phone: 515-650-7777 rgreiner@boydjones.biz
CONSTRUCTION MANAGER
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N S G
E R
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OI AWOI AW
I HEREBY CERTIFY THAT THIS ENGINEERING DOCUMENT WAS
PREPARED BY ME OR UNDER MY DIRECT PERSONAL
SUPERVISION AND THAT I AM A DULY LICENSCED
PROFESSIONAL ENGINEER UNDER THE LAWS OF IOWA.
# Revision Date
NEW CONNECTION POINT
POINT OF DISCONNECT
EQUIPMENT IDENTIFICATION TAG
SHEET REFERENCE
SECTION CUT REFERENCE TAG, SIM-SIMILAR, TYP-TYPICAL, OPP-OPPOSITE
EXISTING = HALFTONE LINEWORK
NEW = DARK LINEWORK
DEMO = DASHED DARK LINEWORK
KEYNOTE
GENERAL SYMBOLS
SHEET REFERENCE
DETAIL DRAWING REFERENCE TAG, SIM-SIMILAR, TYP-TYPICAL, OPP-OPPOSITE
A101
SIM
INTERIOR ELEVATION DRAWING REFERENCE TAG
BELOW GRADE = LONG DASHED DARK LINEWORK
A101 1
R e f
XXX
X
A101
SIM
1. MECHANICAL DEMOLITION DRAWINGS SHOWING EXISTING CONDITIONS HAVE BEEN
PREPARED BASED ON NON-DESTRUCTIVE FIELD OBSERVATION AND AS-BUILT DRAWINGS
PROVIDED BY THE OWNER. FIELD VERIFY EXISTING SYSTEMS BEFORE BEGINNING WORK.
NOTIFY ARCHITECT/ENGINEER IF EXISTING CONDITIONS ARE MATERIALLY DIFFERENT THAN
THOSE SHOWN ON THE PLANS.
2. BE FAMILIAR WITH EXISTING MECHANICAL SYSTEMS THAT WILL BE AFFECTED BY THE
DEMOLITION WORK. OBTAIN PERMISSION FROM THE OWNER'S REPRESENTATIVE TO SHUT
OFF SERVICES OR SYSTEMS THAT AFFECT AREAS BEYOND THE LIMITS OF THE IMMEDIATE
DEMOLITION AREA. INFORM THE OWNER’S REPRESENTATIVE OF THE REASON FOR AND
DURATION OF THE SHUTDOWN. MINIMIZE IMPACT TO OTHER AREAS. PROCEED WITH THE
SHUT-DOWN AFTER PERMISSION FROM THE OWNER IS GRANTED.
3. REMOVE PIPING, HANGERS, DUCTWORK, GRILLES, REGISTERS, DIFFUSERS, ETC. THAT ARE
INDICATED TO BE REMOVED IN A TIMELY MANNER IN ACCORDANCE WITH THE GENERAL
DEMOLITION SPECIFICATIONS. COORDINATE WITH THE OWNER AND OTHER CONTRACTORS.
4. UNLESS EQUIPMENT TO BE REMOVED IS NOTED AS OWNER’S SALVAGE, DISPOSE OF
EQUIPMENT AND/OR MATERIALS INDICATED TO BE REMOVED PROMPTLY.
5. REMOVE ALL ABANDONED PIPING AND DUCTWORK THAT IS EXPOSED OR ACCESSIBLE
WITHOUT WALL OR CEILING DEMOLITION.
MECHANICAL – DEMOLITION NOTES
1. COORDINATE WORK WITH ALL OTHER TRADES AS DESCRIBED IN MECHANICAL GENERAL
NOTE #1.
2. INSTALL ALL EQUIPMENT PER MANUFACTURER'S RECOMMENDATIONS. INSTALL SYSTEM TO
MEET ALL CITY AND STATE CODES AND REQUIREMENTS.
3. CONTINUE PIPE INSULATION THROUGH WALLS, FLOORS, AND CEILING PENETRATIONS
UNBROKEN. SEAL AROUND INSULATION AT WALL PENETRATIONS.
HVAC - NOTES
ABSOR
ACU
AD
AFF
AFG
AHU
AV
BOT
BTU
BTUH
BV
CA
CB
CENT
CFM
CI
CL
COND
CO
CONC
CONTR
CP
CU
CUH
CWP
DDC
DN
DR
DS
EA
EAT
EC
EDBT
EEW
EF
EJ
EQUIP
ESE
EST
EWBT
EWC
EWT
EX
EXH
EXP
FAI
FCU
FD
FDC
FLEX
FLR
FPM
FPS
FS
FSEC
FT
FTG
GA
GAL
GALV
GC
GW
GPH
GPM
HR
HTG
HB
ISP
JR
LAV
LDBT
LWT
LWBT
MB
MBH
MC
MECH
MH
NTS
OA
OD
PC
PSI
PRV
PRV
PV
PVC
RA
RD
RH
RTU
RV
RVT
SK
SA
SH
SO
ST
TCC
TYP
UH
UR
UV
VA
VTR
WB
WC
WHA
WH
ABSORPTION
AIR CONDITIONING UNIT
ACCESS DOOR OR AREA DRAIN
ABOVE FINISHED FLOOR
ABOVE FINISHED GRADE
AIR HANDLING UNIT
AIR VENT
BOTTOM
BRITISH THERMAL UNIT
BTU PER HOUR
BALL VALVE
COMPRESSED AIR
CATCH BASIN
CENTRIFUGAL
CUBIC FEET PER MINUTE
CAST IRON
CENTER LINE
CONDENSATE
CLEAN OUT
CONCRETE
CONTRACTOR
CONDENSATE PUMP/CIRC. PUMP
COPPER
CABINET UNIT HEATER
CIRCULATING WATER PUMP
DIRECT DIGITAL CONTROLS
DOWN
DRAIN
DOWNSPOUT
EXHAUST AIR
EXHAUST AIR TEMPERATURE
ELECTRICAL CONTRACTOR
ENTERING DRY BULB
TEMPERATURE
EMERGENCY EYE WASH
EXHAUST FAN
EXPANSION JOINT
EQUIPMENT
EMERGENCY SHOWER/EYEWASH
EXTERNAL STATIC PRESSURE
ENTERING WET BULB
TEMPERATURE
ELECTRIC WATER COOLER
ENTERING WATER
TEMPERATURE
EXISTING
EXHAUST
EXPANSION
FRESH AIR INTAKE
FAN COIL UNIT
FLOOR DRAIN
FIRE DEPARTMENT CONNECTION
FLEXIBLE
FLOOR
FEET PER MINUTE
FEET PER SECOND
FLOOR SINK
FOOD SERVICE EQUIPMENT CONSULTANT
FINTUBE
FOOTING
GAGE
GALLON
GALVANIZED
GENERAL CONTRACTOR
GREASE WASTE
GALLONS PER HOUR
GALLONS PER MINUTE
HOUR
HEATING
HOSE BIBB
INTERNAL STATIC PRESSURE
JANITOR RECEPTOR
LAVATORY
LEAVING DRY BULB
TEMPERATURE
LEAVING WATER
TEMPERATURE
LEAVING WET BULB
TEMPERATURE
MOP BASIN
1000 BTUH
MECHANICAL CONTRACTOR
MECHANICAL
MANHOLE
NOT TO SCALE
OUTSIDE AIR
OVERFLOW ROOF DRAIN
PLUMBING CONTRACTOR
POUNDS PER SQUARE INCH
POWER ROOF VENTILATOR
PRESSURE REDUCING VALVE
PRESSURE VENT
POLYVINYL CHLORIDE
RETURN AIR
ROOF DRAIN
RELATIVE HUMIDITY
ROOF TOP UNIT
RELIEF VALVE
ROOF VENT TERMINATION
SINK
SUPPLY AIR
SHOWER
STORM OVERFLOW
STORM
TEMPERATURE CONTROL
CONTRACTOR
TYPICAL
UNIT HEATER
URINAL
UNIT VENTILATOR
VENTILATION AIR
VENT THROUGH ROOF
WALL BOX – CONDENSATE
WATER CLOSET
WATER HAMMER ARRESTOR
WATER HEATER
MECHANICAL ABBREVIATIONS
45° ELBOW
ELBOW
PIPE FITTINGS
SINGLE LINE DOUBLE LINE
ELBOW - DOUBLE BRANCH
ELBOW - OUTLET DOWN
ELBOW - OUTLET UP
ELBOW - LONG RADIUS
ELBOW - SHORT RADIUS
TEE - VENT
TEE - SANITARY
TEE - OUTLET DOWN
TEE - OUTLET UP
TEE - SIDE OUTLET DOWN
TEE - SIDE OUTLET UP
CROSS - VENT
CROSS - SANITARY
LATERAL
TEE - SINGLE SWEEP
"COMBO WYE"
REDUCER - CONCENTRIC
REDUCER - ECCENTRIC
CAPPED CONNECTION
FLANGED CONNECTION
45° ELBOW
ELBOW
ELBOW - DOUBLE BRANCH
ELBOW - OUTLET DOWN
ELBOW - OUTLET UP
ELBOW - LONG RADIUS
ELBOW - SHORT RADIUS
TEE - VENT
TEE - SANITARY
TEE - OUTLET DOWN
TEE - OUTLET UP
TEE - SIDE OUTLET DOWN
TEE - SIDE OUTLET UP
CROSS - VENT
CROSS - SANITARY
LATERAL
REDUCER - CONCENTRIC
REDUCER - ECCENTRIC
CAPPED CONNECTION
FLANGED CONNECTION
TEE - SINGLE SWEEP
"COMBO WYE"
CHILLED WATER RETURN
CHILLED WATER SUPPLY
CONDENSATE DRAIN
HOT/CHILLED WATER RETURN
HOT/CHILLED WATER SUPPLY
HYDRONIC RETURN
HYDRONIC SUPPLY
REFRIGERANT GAS
REFRIGERANT LIQUID
PUMPED CONDENSATE
CONDENSER WATER RETURN
CONDENSER WATER SUPPLY
REFRIGERANT HOT GAS
CWR
CWS
CD
HCR
HCS
HWR
HWS
RS
RL
PC
CR
CS
RHG
PIPING LEGEND - MECHANICAL
LOOP WATER RETURN
LOOP WATER SUPPLY
LWR
LWS
EXHAUST PIPE - PVCEA
1. COORDINATE MECHANICAL AND ELECTRICAL WORK WITH ALL OTHER TRADES. BEGIN
INSTALLATION AND ROUGH-IN AFTER COORDINATION WITH ALL TRADES ASSOCIATED WITH
THE INSTALLATION IS COMPLETE. COORDINATE BUILDING STRUCTURE, ARCHITECTURAL
ASSEMBLIES, SHEET METAL, ALL PIPING SYSTEMS, LIGHT FIXTURES, CONDUITS, CABLE
TRAYS, ETC. REFER TO ALL GENERAL, MECHANICAL, AND ELECTRICAL DRAWINGS AND
SPECIFICATIONS FOR THIS PROJECT. CONTRACTOR IS RESPONSIBLE FOR REWORK
ASSOCIATED WITH FAILURE TO COORDINATE.
2. INCORPORATE MECHANICAL SPECIFICATIONS, DRAWINGS, STATE AND LOCAL CODES INTO
WORK.
3. EACH TRADE IS RESPONSIBLE FOR MAKING PENETRATIONS WHERE REQUIRED IN EXISTING
WALLS, FLOORS, CEILINGS, AND ROOFS. MAKE PENETRATIONS NEAT. PATCH, CONCEAL, OR
CAULK OVERCUT.
4. COVER EXPOSED WALL PENETRATIONS WITH ESCUTCHEONS OR SHEET METAL AS
APPROPRIATE.
5. CAULK ALL CONCEALED AND EXPOSED PIPING AND DUCT WALL PENETRATIONS TO PREVENT
NOISE TRANSFER BETWEEN SPACES.
6. CREATE OPENINGS IN THE BUILDING THAT ARE REQUIRED TO REMOVE EXISTING ITEMS AND
TO BRING IN NEW EQUIPMENT. PATCH ALL OPENINGS CREATED AND FINISHED WITH
MATERIALS TO MATCH EXISTING CONDITIONS. INCLUDE THIS WORK IN BID.
7. ON COMPLETION OF THE INSTALLATION, COOPERATE WITH THE OWNER TO PROVIDE
TESTING, ADJUSTING, AND BALANCING TO OBTAIN PROPER OPERATION OF ALL EQUIPMENT
AND SYSTEMS. PROVIDE ALL FACILITIES AND EQUIPMENT AND COMPLETE ALL TESTS
REQUIRED FOR ADJUSTMENTS AND BALANCING TO ESTABLISH THE PROPER PERFORMANCE
OF EQUIPMENT.
8. PROVIDE WARRANTIES FOR ALL EQUIPMENT AND INSTALLATION PER THE CONTRACT
DOCUMENTS. CONDITIONING REFRIGERATION SYSTEMS SHALL BE WARRANTED FOR A
MINIMUM OF 5 YEARS, PARTS ONLY, NON-PRORATED, FROM THE DATE OF OCCUPANCY OR
SUBSTANTIAL COMPLETION, OR WHICHEVER OCCURS FIRST. THE WARRANTY SHALL COVER
COMPRESSORS, EVAPORATORS, CONDENSER COILS, HIGH AND LOW SIDE PIPING, AND
PIPING SPECIALTIES INCLUDING EXPANSION AND SOLENOID VALVES, RELIEF VALVES, FILTER-
DRYER, AND SIGHT GLASSES. PRESSURE GAUGES AND PRESSURE SWITCHES ARE NOT
UNDER THE EXTENDED WARRANTY EXCEPT FOR LOSS OF REFRIGERANT AND
CONSEQUENTIAL DAMAGE TO THE SYSTEM WHICH WILL BE AN EXTENDED WARRANTY
OBLIGATION. ALL DEFECTS THAT BECOME APPARENT WITHIN THE WARRANTY PERIOD SHALL
BE REPAIRED BY THE MECHANICAL CONTRACTOR AS DIRECTED BY THE ENGINEER THROUGH
THE OWNER’S REPRESENTATIVE. WARRANTY DOES NOT OBLIGATE THE MECHANICAL
CONTRACTOR TO REPAIR DAMAGE RESULTING FROM THE OWNER’S ACCIDENT, IMPROPER
OPERATION, OR FAILURE TO PROVIDE MAINTENANCE. WARRANTY COVERS DEFECTIVE
MATERIAL AND INSTALLATION. REFER TO SPECIFICATIONS FOR ADDITIONAL DETAILS AND
OTHER WARRANTY INFORMATION.
MECHANICAL - GENERAL NOTES
**NOTE: ALL SYMBOLS MAY NOT APPLY TO THIS PROJECT**
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
P lo t D a te
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Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
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/2
:5 :0
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M000
CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
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MECHANICAL
GENERAL NOTES &
SYMBOLS
PROJECT PHASING INTENT: ONE CHILLER AND ONE PUMP AT A TIME
SHOULD REMOVED/REPLACED TO ENSURE THE FACILITY CHILLED WATER
SYSTEM REMAINS OPERATIONAL AT ALL TIMES. THERE IS ALSO A DX
CRAC UNIT THAT SERVES AS A BACK UP TO THE CHILLED WATER SYSTEM.
A. REFER TO M000 FOR GENERAL NOTES & SYMBOLS.
B. REFER TO M301 FOR MECHANICAL DETAILS AND CONTROLS.
GENERAL NOTES:
AIR COOLED CU
(EXIST)
AIR COOLED CHILLER
(DEMO)
AIR COOLED CHILLER
(DEMO)
RTU
(EXIST)
RTU
(EXIST)
BUFFER TANK
(EXIST)
AIR COOLED CU
(EXIST)
AIR COOLED CU
(EXIST)
EXISTING REF PIPING TO REMAIN (E).
REMOVE ALL EXISTING EXTERIORINSULATION AND
PREPARE PIPING FOR NEW INSULATION AND JACKET.
(TYP. ALL CWS/CWR PIPING ON ROOF AND DOWN TO BUFFER TANK.)
REMOVE EXISTING EXTERIOR PIPING INSULATION AND
EXTERIOR JACKET FROM REFRIGERANT PIPING
FOR CONDENSING UNIT.
REMOVE PUMPS AND
INTERTIA BASES.
PREPARE PIPING FOR
NEW CONNECTION.
6" CWS (E)
6" CWR (E)
3" CWR (E)
3" CWR (E)
3" CWS (E)
3" CWS (E)
ROOF HATCH
(E)
ALL ROOF WORK SHOULD
MAINTAIN EXISTING ROOF
WARRANTY. EXISTING ROOF
WARRANTY CONTACT IS KOOPMAN
ROOFING (641-621-0131).
REMOVE EXISTING CHILLER
CURBS AND PATCH ROOF TO
MATCH EXISTING.
(TYP.)
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
P lo t D a te
T im e
Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/6
/2
:5 :0
P
M
MD101
CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
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FLOOR PLAN HVAC
DEMOLITION
N
1/8" = 1'-0"
LEVEL 2 HVAC DEMOLITION PLAN
A. REFER TO M000 FOR GENERAL NOTES & SYMBOLS.
B. REFER TO M301 FOR MECHANICAL DETAILS AND CONTROLS.
GENERAL NOTES:
B B
C C
D D
CONDENSERS
EMERGENCY GENERATOR
MECHANICAL / EQUIP.
EQUIP. ROOM
CONTROL
MECHANICAL / EQUIP.
RTU
(E)
RTU
(E)
BUFFER TANK
(E)
AIR COOLED CU
(E)
AIR COOLED CU
(E)
AIR COOLED CU
(E)
EXISTING REF PIPING TO REMAIN (E).
3" CWS (E)
3" CWS (E)
3" CWR (E)
3" CWR (E)
6" CWS (E)
6" CWR (E)
PROVIDE NEW INSULATION
AND JACKET FOR EXTERIOR
REF LINES. REFER TO HVAC
PIPING AND INSULATION SCHEDULE,
MECHANICAL SPECIFICATIONS
FOR ADDITIONAL INFORMATION.
PROVIDE NEW INSULATION
AND JACKET FOR EXTERIOR
CWS/CWR LINES. REFER TO HVAC
PIPING AND INSULATION SCHEDULE,
MECHANICAL SPECIFICATIONS
FOR ADDITIONAL INFORMATION.
(TYP. ALL CWS/CWR LINES ON ROOF
AND TO BUFFER TANK.)
AHU
(E)
AHU
(E)
EXPANSION TANK
(E)
AIR
SEPARATOR
(E)
DC
CWP
CWP
3-WAY VALVE
N.O.
N.C.
ROOF HATCH
(E)
N.C.
C W
R (E
C W
R (E
3" CWS
3" CWR
N.C.
CH
CH
ALL ROOF WORK SHOULD
MAINTAIN EXISTING ROOF
WARRANTY. EXISTING ROOF
WARRANTY CONTACT IS KOOPMAN
ROOFING (641-621-0131).
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
P lo t D a te
T im e
Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/6
/2
:5 :0
P
M
M101
CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
D A
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FLOOR PLAN HVAC
N
1/8" = 1'-0"
LEVEL 2 HVAC PLAN
EXPANSION
TANK
BYPASS
FILTER
100 MICRON (E)
AIR
SEPARATOR (E)
1/
4" C
W R
1/
4" C
W S
MANUAL AIR
VENT
4"CWS 4"CWS 4"CWS
4"CWR
4" C
W R
AUTOMATIC AIR VENT
(TYP.)
67 TOTAL GALLONS,
34 GALLONS ACCEPTANCE.
4"CWR
THERMOMETER
(TYP.)
3"CWS
3"CWR
3" C
H R
3" C
H
TO AHU-1
CHILLED
WATER COILS
WITH 3-WAY
VALVES (E)
3"CWS
3"CWR
EXTERIOR
WALL
220 GPM
80 GPM
80 GPM
80 GPM
40 MESH
STRAINER
BYPASS FILTER. 100 MICRON
STARTUP, 20 MICRON FINAL.
TO AHU-2
CHILLED
WATER COILS
WITH 3-WAY
VALVES (E)
PRIMARY
PUMP
TRIPLE DUTY
VALVE (TYP.)
PRIMARY
PUMP
3"CWS
(35 TONS)
80 GPM
(35 TONS)
4" DECOUPLE
LINE
4"CWR
170 GPM
170 GPMGLYCOL FEED
STATION (E)
4"CWS
CH-1
80 TON AIR
COOLED
CHILLED
WATER BUFFER
TANK (E)
(1,000 GAL.)
GRADE
6"CWR
LOCKED CLOSED VALVE
3"CWR
CHILLER WATER PUMP OPERATION:
WHEN THE COOLING SYSTEM IS MANUALLY ENABLED AT THE DDC, THE CHILLED WATER PUMP SHALL BE ENABLED AND SHALL RUN CONTINUOUSLY. PUMP SPEED SHALL BE ESTABLISHED BY THE TAB CONTRACTOR. SYSTEM HAS FULLY REDUNDANT CHILLERS/PRIMARY PUMPS THAT SHOULD BE USED IN ALTERNATING SCHEDULE DETERMINED
BY THE OWNER.
CHILLER OPERATION:
THE CHILLER SHALL BE CONTROLLED BY THE LOCAL CONTROLLER. THE CHILLER CONTROLLER WILL MODULATE AND ADJUST COMPRESSOR STAGING, CONDENSER FAN OPERATION, HOT GAS BYPASS CONTROL TO ACHIEVE CHILLED WATER SUPPLY SETPOINT, THE DRY COOLER WILL BE CONTROLLED BY THE DDC. WHEN THE COOLING
SYSTEM IS MANUALLY ENABLED AT THE DDC, THE FOLLOWING SEQUENCE WILL OCCUR:
• CHILLED WATER PUMP WILL START
• CHILLED WATER FLOW SWITCH WILL BE SET
• CHILLED WATER SETPOINT WILL BE SET TO 44F (ADJ.).
• AFTER A 10 MIN. WAIT, CHILLER WILL BE ENABLED.
WHEN THE COOLING SYSTEM IS MANUALLY DISABLED AT THE DDC, THE FOLLOWING SEQUENCE WILL OCCUR:
• AFTER A 10 MIN. WAIT, CHILLER WILL BE DISABLED.
• AFTER A 20 MIN. WAIT, CHILLED WATER PUMP TO BE STOPPED.
ADDITIONAL COOLING MODE:
• IF CHILLED WATER SETPOINT IS NOT ABLE TO BE MAINTAINED FOR 20 MIN. (ADJ.) WITH ENABELED CHILLER FULLY LOADED, THEN REDUNDANT CHILLER SHALL BE
ENABLED AND BOTH CHILLERS SHALL MODULATE TO MAINTAIN SETPOINT. AFTER CHILLED WATER SETPOINT HAS BEEN MAINTAINED FOR 30 MIN., REDUNDANT
CHILLER SHALL BE DISABLED AND RETURN TO ALTERNATING SCHEDULE.
LOW TEMPERATURE OPERATION:
• IF O.A. TEMP IS BELOW 25F (ADJ.) FOR 15 MIN. (ADJ.) THEN DRY COOLER 3-WAY VALVE AND FANS SHALL MODULATE TO MAINTAIN SETPOINT.
WHEN O.A. TEMP RISES ABOVE 28F (ADJ.) FOR 1 HOUR (ADJ.), MODULATE 3-WAY VALVE BETWEEN BYPASS AND FULL FLOW THROUGH DRY COOLER AS REQUIRED TO
MAINTAIN SETPOINT.
EXISTING BUFFER TANK BYPASS VALVE CONTROL. PROVIDE ABILITY ON USER INTERFACE TO MANUALLY OPEN BYPASS VALVE FOR BUFFER TANK. NORMAL OPERATION IS
TO HAVE CLOSED.
EXISTING ISOLATION CONTROL VALVES SHALL REMAIN AND BE USED AS NEEDED TO ISOLATE EACH CHILLER IF SERVICE IS NEEDED. CHILLERS CAN ALSO BE ISOLATED
MANUALLY VIA MANUAL VALVES.
TRENDS
ALL POINTS SHALL BE HISTORICALLY TRENDED. TREND POINTS EVERY 15 MIN OVER A 365 DAY PERIOD OF TIME.
FLOW METER SHOWN SHALL BE USED TO VERIFY FLOW AND CALCULATE APPROXIMATE CURRENT TONNAGE ON USER INTERFACE.
ALARMS AND INTERLOCK SAFETIES:
THE FOLLOWING SHALL SHUT DOWN THE ENABLED CHILLER AND PUMP AND SHALL INDICATE AN ALARM CONDITION. DDC SHALL ENABLE REDUNDANT CHILLER AND PUMP:
- PUMP STATUS CAN NOT BE VERIFIED WITH CURRENT RELAY (AUTO RESET)
- FLOW SWITCH CAN NOT BE VERIFED (AUTO RESET)
THE FOLLOWING SHALL DISABLE THE ENABLED PUMP AND SHALL INDICATE AN ALARM CONDITION. DDC SHALL ENABLE REDUNDANT PUMP.
- PUMP STATUS CAN NOT BE VERIFIED WITH CURRENT RELAY (AUTO RESET)
ALARMS
THE FOLLOWING SHALL INDICATE AN ALARM CONDITION:
- A GENERAL VFD ALARM
- A GENERAL CHILLER ALARM
- CHILLED WATER SUPPLY TEMPERATURE IS > OR < 5°F FROM SETPOINT FOR MORE THAN 10 MIN.
COOLING SYSTEM REPORT GENERATION:
BAS SHALL MONITOR THE FOLLOWING POINT ON 5 MIN. (ADJ.) INTERVALS WITH SIGNAL TREND. THE TREND SHALL RUN FOR A 365 DAY (ADJ.)
DURATION AT WHICH POINT THE NEWEST VALUES SHALL OVERWRITE THE OLDEST VALUES:
• DATE
• TIME
• GLOBAL OUTSIDE AIR TEMP. (F)
• SYSTEM CHILLED WATER SUPPLY TEMP (F)
• SYSTEM CHILLED WATER SUPPLY TEMP SETPOINT (F)
• SYSTEM CHILLED WATER RETURN TEMP (F)
• SYSTEM CHILLED WATER FLOW RATE (GPM)
• COOLING SYSTEM LOAD (TONS)
• OPERATIONAL STATUS OF CHILLER, CHILLED WATER PUMP.
THIS INFORMATION SHALL BE ACCESSIBLE TO VIEW IN NEITHER TABULAR OR GRAPHICAL FORM ON THE BAS.
ONCE PER MONTH THE BAS SHALL RECORED THE LARGEST COOLING SYSTEM LOAD (IN TONS) WHICH OCCURED DURING THAT MONTH, THE DATE, TIME, OUTSIDE AIR TEMPERATURE, CHILLED WATER SUPPLY AND RETURN TEMPERATURES WHICH COINCIDED WITH THAT EVENT SHALL ALSO BE RECORDED. THIS INFORMATION SHALL BE STORED TO A MEMORY LOCATION ON THE BAS OPERATOR INTERFACE THAT IS MAINTAINED
(NOT AUTOMATICALLY OVERWRITTEN).
CWP-1
CWP-2
CH-2
80 TON AIR
COOLED
N.C.
DC-1
DRY COOLER
N.C.
3" CWS/CWR
AI-3-WAY VALVE MODULATION
AI-CHILLER SETPOINT
DI-CHILLER ALARM
DO-CHILLER ENABLE
BACNET CONNECTION
CHILLER
CONTROL
PANEL
(ADDITIONAL STANDARD
CHILLER POINTS THRU
BACNET CONNECTION)
(TYP. 2)
POWER WIRING BY EC
CONTROL WIRING BY TCC
VFD'S PROVIDED BY TCC,
POWERED BY EC.
TO PUMP
(TYP. 2)
AO-VFD SPEED
DI-VFD ALARM
DO-VFD ENABLE
PUMP VFD
220 GPM
DI - CWP-2
PUMP STATUS
DI - CWP-1
PUMP STATUS
N.O.
INSULATE ALL PUMP SURFACES INCLUDING VOLUTE
AND SUCTION DIFFUSER
TRIPLE DUTY VALVE
FLEX CONNECTOR (TYP. OF 2)
GAUGE ISOLATION VALVE
BUTTERFLY
VALVE
PRESSURE GAUGE
SUCTION DIFFUSER
REMOVE STARTUP
STRAINER
AFTER STARTUP
OF SYSTEM.
GROUT BASE
FULL OF
CONCRETE.
PUMP
ANCHOR BOLTS SET
IN BASE AT TIME OF
POUR
UNHOUSED SPRING
ISOLATORS W/ 2"
DEFLECTION
CONCRETE FILLED
INERTIA BASE W/ WEIGHT
EQUAL TO OR GREATER
THAN PUMP ASSEMBLY
NEW PUMP WITH INERTIA
BASE WITH ISOLATORS TO BE
LOCATED ON EXSITING PAD.
FIELD VERIFY ALL FINAL
EQUIPMENT DIMENSIONS
PRIOR TO RELASING
SUBMITTALS FOR REVIEW.
DIGITAL OUTPUT
DIGITAL INPUT
ANALOG OUTPUT
DO
DI
AO
TEMPERATURE SENSOR AS INDICATED
STATIC PRESSURE SENSOR
ANALOG INPUT
NORMALLY OPEN
NORMALLY CLOSED
AI
NO
NC
TS
SP
DIFFERENTIAL PRESSURE SENSOR
FREEZE STAT
ENTHALPY SENSOR
TEMPERATURE SENSOR (AVERAGING)
DPS
ES
FZ
TS
DUCT DETECTOR (BY OTHERS)SD
NORMALLY OPEN (POWERED CLOSED)
VELOCITY TRANSMITTERVT
24V DAMPER/VALVE MOTORM
VFD
ADJ ADJUSTABLE
VARIABLE FREQUENCY DRIVE
NORMALLY CLOSED (POWERED OPEN)
DEW POINT SENSORDP
N.O.
N.C.
CONTROL DIAGRAM SYMBOLS
GENERAL CONTROL NOTES:
TEMPERATURE CONTROL CONTRACTOR TO PROVIDE A COMPLETE
CONTROL SYSTEM, INCLUDING SENSORS, RELAYS, WIRING, CONDUIT,
CONTROLLERS, AND OTHER COMPONENTS. INSTALL ALL CONTROL
COMPONENTS PER MANUFACTURER'S RECOMMENDATIONS. TCC TO
INSTALL ALL MFR PROVIDED CONTROLS COMPONENTS FURNISHED
LOOSE FROM FACTORY.
ALL DIFFERENTIAL / STATIC PRESSURE TRANSMITTERS ARE TO BE
HARDWIRED BACK TO THEIR CONTROLLERS IN LIEU OF BEING
TRANSMITTED OVER THE COMMUNICATION NETWORK.
ALL AVERAGING SENSORS (LOW LIMIT, MAT, ETC) SHALL HAVE ONE
LINEAL FOOT OF SENSOR PER SQUARE FOOT OPENING AND WITHIN 6"
OF ALL EDGES OF OPENINGS.
ALL SENSORS ARE TO BE SUPPLIED WITH APPROPRIATE RANGES TO
ACCOMPLISH STATED CONTROL SEQUENCES.
ALL SAFETY SENSORS (FREEZE STATS) SHALL BE HARD WIRED TO
STOP FANS, CLOSE OUTSIDE DAMPERS, AND RELIEF DAMPERS.
TCC TO PROVIDE A FULL GRAPHICS CONTROL PACKAGE AS PART OF
PROJECT.
ALL VFD'S ARE TO COME WITH SURGE PROTECTION. REFER TO DIV 26
VFD SPECIFICATION.
DIAGRAMS ARE SCHEMATIC. PROVIDE ADDITIONAL POINTS WHERE
REQUIRED TO MEET SEQUENCE OF CONTROL.
COORDINATE WITH EC ON REQUIRED POWER REQUIREMENTS AND
LOCATIONS.
UNLESS STATED OTHER, ELECTRICAL CONTRACTOR IS TO PROVIDE
ALL LINE VOLTAGE POWER AND CONDUIT FOR CONTROL SYSTEM AND
ALL CODE REQUIRED HARD WIRED POINTS FOR INTERACTION WITH
FIRE ALARM SHUTDOWN.
MECHANICAL CONTRACTOR IS RESPONSIBLE FOR INSTALLING ALL
CONTROL VALVES, DAMPERS, AND DAMPER ACTUATORS.
BACNET PROTOCOL SHALL BE IP/MSTP.
CONTROLS SHALL BE BY JCI CONTROLS (NO EQUALS). CONTROLS
SHALL MATCH EXISTING FACILITY STANDARDS FOR DYNAMIC
GRAPHICS, TRENDING, ETC.
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
P lo t D a te
T im e
Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/6
/2
:5 :0
P
M
M301
CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
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MECHANICAL DETAILS
NOT TO SCALE
CHILLED WATER SYSTEM PIPING AND CONTROLS DIAGRAM
NTS
END SUCTION PUMP WITH INERTIA BASE DETAIL
NTS
CONTROL DIAGRAM GENERAL NOTES & SYMBOLS
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
P lo t D a te
T im e
Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/6
/2
:5 :0
P
M
M501
CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
D A
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P B
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IV
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MECHANICAL
SCHEDULES
5. BASE MOUNTED PUMP, PROVIDE INTERTIA PAD.
4. PROVIDE WITH SHAFT GROUNDING KITS.
3. MOTORS TO BE SUITABLE FOR OPERATION WITH VARIABLE FREQUENCY DRIVE (VFD).
2. TCC TO PROVIDE VFD'S WITH INTEGRAL DISCONNECT. VFD'S INSTALLED BY EC.
1. REFER TO CONTROL DRAWINGS.
NOTES:
NOTES 1 THROUGH 5
VOLTAGE - PH 480 - 3
RPM 3,500
BHP 8.0
MOTOR HP 10
ELECTRICAL DATA
PUMP EFFICIENCY % 74%
IMPELLER DIAMETER RANGE (INCH) 4 - 6.25
IMPELLER DIAMETER (INCH) 5.80
OPERATING PRESSURE (FT. HEAD) 130
FLOW RATE (GPM) 170
DIMENSIONS - L x W x H (INCHES) 40 x 16 x 20
WEIGHT (LBS) 450
SERVES CHILLED WATER
TYPE END SUCTION
MODEL # FI2506D
MANUFACTURER TACO
REFERENCE CWP-1 & CWP-2
PUMP SCHEDULE
5. EXPOSED PIPING MOUNTED BELOW 6'-0" ABOVE FLOOR SHALL HAVE PVC AND EXTERIOR PIPING SHALL HAVE ALUMINUM JACKET.
4. REFER TO SPECIFICATIONS FOR FURTHER VALVE REQUIREMENTS.
3. INSULATION APPLIED TO PIPING LOCATED IN RETURN AIR PLENUMS SHALL MEET ASTM E84 25/50 FLAME AND SMOKE SPREAD RATING, AND COMPLY WITH NFPA STANDARD 90A.
2. REFER TO SPECIFICATIONS FOR FURTHER INSULATION REQUIREMENTS. INSULATION R-VALUE SHALL MEET ENERGY CODE REQUIREMENTS.
1. REFER TO SPECIFICATIONS FOR FURTHER PIPE MATERIAL, JOINT AND INSTALLATION REQUIREMENTS. PUSH TO CONNECT / PUSH ON TYPE CONNECTIONS ARE NOT ALLOWED.
NOTES:
REFRIGERANT PIPING - EXTERIOR FIELD VERIFY N/A N/A N/A ELASTOMERIC 1 1/2 ALUMINUM
CHILLED WATER - EXTERIOR 2 1/2 - 10 SCHED. 40 STEEL GROOVED OR WELDED DUCTILE IRON,BUTTERFLY ELASTOMERIC 3 ALUMINUM
CHILLED WATER - INTERIOR 2 1/2 - 10 SCHED. 40 STEEL GROOVED OR WELDED DUCTILE IRON,BUTTERFLY ELASTOMERIC 2 PVC
SYSTEM
PIPE SIZE
(INCHES)
PIPE MATERIAL
(NOTE 1)
JOINT TYPE
(NOTE 1)
SHUT-OFF VALVE TYPE
(NOTE 4)
INSULATION TYPE
(NOTE 2,3)
INSULATION
THICKNESS
(INCHES)
JACKET
(NOTE 5)
HVAC PIPING AND INSULATION SCHEDULE
CONTRACTOR SHALL PROVIDE GLYCOL ANALYSIS AND FREEZE
PROTECTION VERIFICATION AT STARTUP. REFER TO SPECIFICATIONS FOR
ADDITIONAL DETAILS.
4. PROVIDE INTERIA BASE FRAME.
3. UNIT TO HAVE LOW AMBIENT OPERATION CABABILITIES TO OPERATE DOWN TO -20F.
2. PROVIDE WITH SINGLE POINT POWER & NON-FUSED DISCONNECT.
1. UNIT PROVIDED WITH FACTORY INSTALLED FREEZE PROTECTION.
NOTES:
NOTES 1 THROUGH 4
STARTER TYPE ACROSS THE LINE
SINGLE POINT MOCP 200
SINGLE POINT MCA 163
TOTAL UNIT POWER (kW) 85.50
VOLTAGE / PHASE 460/3
ELECTRICAL DATA
CAPACITY STEPS 4
NUMBER OF COMPRESSORS 4
NUMBER OF CIRCUITS 2
CONDENSER AMBIENT TEMP. (°F) 95
EVAP. PRESS. DROP (FT HD) 18.00
EVAPORATOR LVG. TEMP. (°F) 40
EVAPORATOR ENT. TEMP. (°F) 52
EVAPORATOR FLOW (GPM) 170
EVAPORATOR FLUID 50% PROP. GLYCOL
REFRIGERANT CHARGE (LBS) 134
REFRIGERANT R454B
IPLV.IP (BTU/W-H) 18
FULL LOAD EFFICIENCY (EER) 10.1
NET COOLING CAPACITY (TON) 72
NOMINAL CAPACITY (TON) 80
DIMENSIONS - L x W x H (INCHES) 146 X 89 X 93
OPERATING WEIGHT (LBS) 5,700
SERVES MASTER CONTROLS
TYPE (AIR COOLED) AIR COOLED SCROLL
MODEL # CGAM
MANUFACTURER TRANE
REFERENCE CH-1 & CH-2
CHILLER SCHEDULE
4. INTENT IS FOR DRY COOLER TO HANDLE CHILLED WATER COOLING LOAD BELOW 30F TO INCREASE EFFICIENCY AND REDUCE MECHANICAL COOLING.
3. UNIT SOUND IS 83 DB.
2. PROVIDE SINGLE POINT CONNECTION WITH INTEGRAL NON-FUSED DISCONNECT AND 22" HEIGHT SUPPORT LEGS.
1. SEE CONTROL DRAWINGS FOR ADDITIONAL INFORMATION.
NOTES:
NOTES 1 THROUGH 4
MOP 40.0
MCA 32.1
VOLTAGE - PH 480 / 3
MOTOR HP 1.5
ELECTRICAL DATA
FAN QTY. / RPM 12 / 1140
PRESSURE DROP (FT HD) 9
AIR VELOCITY (FPM) 645
AIR FLOW (CFM) 123,000
AMBIENT AIR TEMP (°F) 30
LWT (°F) 40
EWT (°F) 52
FLOW RATE (GPM) 170
TOTAL CAPACITY (MBH) 850
FLUID TYPE 50% PROP. GLYCOL
INTERNAL VOLUME (GAL) 72
DIMENSIONS - L x W x H (INCHES) 330 x 90 x 64
WEIGHT (LBS) 5,400
SERVES CHILLED WATER
MODEL # FEVF 26412
MANUFACTURER KRACK
REFERENCE DC-1
DRY COOLER SCHEDULE
M
W
CONDUIT SLEEVE
EQUIPMENT IDENTIFICATION TAG. REFER TO EQUIPMENT CONNECTION SCHEDULE
DETAIL DRAWING REFERENCE TAG, SIM-SIMILAR, TYP-TYPICAL, OPP-OPPOSITE
INTERIOR ELEVATION DRAWING REFERENCE TAG
GENERAL SYMBOLS
A101
SIM
A101 1
R e f
KEYNOTE#
XXX
X
SHEET REFERENCE
SECTION CUT REFERENCE TAG, SIM-SIMILAR, TYP-TYPICAL, OPP-OPPOSITE
SHEET REFERENCE
JUNCTION BOX, CEILING OR FLOOR MOUNTED.
JUNCTION BOX, WALL MOUNTED, ELEVATION AS NOTED.
J
J
A101
SIM
1 DRAWINGS REVISION. REFER TO TITLEBLOCK FOR REVISION NAME AND DATE
POWER SYMBOLS
DUPLEX RECEPTACLE, WALL MOUNTED, TAMPER-RESISTANT
DUPLEX GFCI RECEPTACLE, TAMPER-RESISTANT, WALL MOUNT,
"G" INDICATES PROTECTION INCLUDED IN DEVICE. SHADING INDICATES DEVICE
PROTECTED BY EITHER UPSTREAM GFCI DEVICE OR CIRCUIT BREAKER
DUPLEX GFCI WEATHER RESISTANT RECEPTACLE WITH WEATHER-PROOF
IN-USE COVER, TAMPER-RESISTANT, WALL MOUNT
EQUIPMENT CONNECTION,
REFER TO EQUIPMENT CONNECTION SCHEDULE FOR CONNECTION TYPE.
REFER TO PANEL SCHEDULES FOR GFCI PROTECTION WHERE REQUIRED
EQUIPMENT CONNECTION, WALL MOUNT,
REFER TO EQUIPMENT CONNECTION SCHEDULE FOR CONNECTION TYPE.
REFER TO PANEL SCHEDULES FOR GFCI PROTECTION WHERE REQUIRED
G
W
SAFETY DISCONNECT SWITCH
EMERGENCY PUSH BUTTON
PANELBOARD - SURFACE MOUNTED
PANELBOARD - RECESSED IN WALL
DISTRIBUTION PANELBOARD/SWITCHBOARD - SURFACE MOUNTED AS NOTED.
VFD
VFD WITH INTEGRAL DISCONNECT
MOTOR CONNECTION,
REFER TO EQUIPMENT CONNECTION SCHEDULE FOR CONNECTION TYPE.
REFER TO PANEL SCHEDULES FOR GFCI PROTECTION WHERE REQUIRED
M
ELECTRICAL ABBREVIATIONS
A DEVICE MOUNTED +8" ABOVE
COUNTER TOP (VERIFY LOCATION)
AFF ABOVE FINISHED FLOOR
ATS AUTOMATIC TRANSFER SWITCH
C CEILING
CB CIRCUIT BREAKER
CT CURRENT TRANSFORMER
E EXISTING ITEM TO REMAIN
EC ELECTRICAL CONTRACTOR
EM EMERGENCY LIGHT FIXTURE
ER NEW LOCATION OF EXISTING ITEM
F ROUGH IN FOR FUTURE DEVICE
FAAP FIRE ALARM ANNUNCIATOR PANEL
FACP FIRE ALARM CONTROL PANEL
FSD FIRE SMOKE DAMPER
G GROUND FAULT CIRCUIT INTERRUPTER
GND GROUND
KVA KILO-VOLT-AMPERES
KW KILOWATTS
MC MECHANICAL CONTRACTOR
MCB MAIN CIRCUIT BREAKER
MDP MAIN DISTRIBUTION PANEL
MLO MAIN LUGS ONLY
N NEW DEVICE IN EXISTING LOCATION
NIC NOT IN CONTRACT
NM NONMETALLIC
NTS NOT TO SCALE
OC ON CENTER
OFCI OWNER FURNISHED
CONTRACTOR INSTALLED
OFOI OWNER FURNISHED,
OWNER INSTALLED
R EXISTING ITEM TO BE REMOVED
RR EXISTING ITEM TO BE REMOVED AND
RELOCATED
RN EXISTING ITEM TO BE REMOVED AND
REPLACED WITH NEW
SCCR SHORT CIRCUIT CURRENT RATING
T TAMPER PROOF DEVICE
TCC TEMPERATURE CONTROL CONTRACTOR
TV TELEVISION
TYP TYPICAL
UPS UNINTERRUPTIBLE POWER SUPPLY
V VOLTS
VA VOLT-AMPERES
WG WIREGUARD COVER
WP WEATHERPROOF DEVICE
WR WEATHER RESISTANT DEVICE
XFR TRANSFORMER
+24" INDICATES MOUNTING HEIGHT CENTER
LINE OF DEVICE TO FINISHED FLOOR
1. PROVIDE ELECTRICAL INSTALLATION IN ACCORDANCE WITH ALL STATE CODES.
2. THE CURRENT ADOPTED EDITION OF THE ELECTRICAL CODE IS THE STANDARD FOR THE
ELECTRICAL INSTALLATION. VERIFY WITH LOCAL OFFICIALS WHEN PERMITS ARE OBTAINED.
NOTIFY DESIGN TEAM OF ANY DISCREPANCIES BETWEEN THE PROJECT MANUAL OR
DRAWINGS AND THE GOVERNING CODE.
3. PER NEC EVERY CIRCUIT AND CIRCUIT MODIFICATION SHALL BE LEGIBLY IDENTIFIED AS TO
ITS CLEAR, EVIDENT AND SPECIFIC PURPOSE OR USE. CONTRACTOR TO PROVIDE FINAL
CIRCUIT IDENTIFICATION FOR ALL NEW AND MODIFIED CIRCUITS AT PROJECT COMPLETION.
CODE NOTES - ELECTRICAL
1. COORDINATE LOCATION/INSTALLATION OF MECHANICAL AND ELECTRICAL WORK WITH ALL
OTHER TRADES. BEGIN INSTALLATION AND ROUGH-IN ONLY AFTER PROPER AND TIMELY
COORDINATION WITH ALL TRADES ASSOCIATED WITH THE INSTALLATION IS COMPLETE.
COORDINATE WITH BUILDING STRUCTURE, ARCHITECTURE, MECHANICAL SHEET METAL, ALL
PIPING SYSTEMS, LIGHT FIXTURES, CONDUITS, CABLE TRAYS, EQUIPMENT
ACCESS/CLEARANCE, ETC. REFER TO ALL GENERAL, MECHANICAL, AND ELECTRICAL
DRAWINGS AND SPECIFICATIONS FOR THIS PROJECT. CONTRACTOR IS RESPONSIBLE FOR
REWORK OF INSTALLED EQUIPMENT RESULTING FROM INSUFFICIENT COORDINATION.
2. ELECTRICAL DRAWINGS ARE ONLY A PORTION OF THE COMPLETE SET OF PLANS AND
CONTRACT DOCUMENTS. THE ELECTRICAL SCOPE OF WORK IS DEFINED BY THE COMPLETE
SET OF CONTRACT DOCUMENTS. THIS INCLUDES BUT IS NOT LIMITED TO REFERENCING;
ARCHITECTURAL PLANS FOR DIMENSIONS AND DETAILS; EQUIPMENT PLANS FOR ROUGH-IN
REQUIREMENTS, MECHANICAL PLANS FOR EQUIPMENT SIZES AND LOCATIONS.
GENERAL NOTES - ELECTRICAL
1. INCREASE CONDUCTOR SIZES ON 20A 120V-1 PHASE CIRCUITS EXCEEDING 100 FEET TO
CENTER OF LOAD TO ACCOUNT FOR VOLTAGE DROP.
2. RACEWAYS AND BOXES ARE SHOWN DIAGRAMMATICALLY ONLY AND INDICATE GENERAL
AND APPROXIMATE LOCATIONS. LAYOUTS DO NOT ALWAYS SHOW THE TOTAL NUMBER
OF RACEWAYS OR BOXES FOR THE CIRCUITS REQUIRED, NOR ARE THE LOCATIONS OF
INDICATED RUNS INTENDED TO SHOW THE ACTUAL ROUTING OF THE RACEWAYS.
3. PROVIDE A DEDICATED GREEN INSULATED GROUND CONDUCTOR TO ALL DEVICES. DO
NOT USE CONDUIT SYSTEM AS THE ONLY EQUIPMENT GROUNDING METHOD.
4. CONTRACTOR IS RESPONSIBLE FOR OPENINGS IN WALLS, FLOORS, CEILINGS, AND
ROOFS THAT ARE REQUIRED TO COMPLETE THEIR SCOPE OF WORK. SEAL
PENETRATIONS IN ACCORDANCE WITH THE RATING OF THE AFFECTED ASSEMBLY.
REFER TO ARCHITECTURAL CODE PLAN FOR RATED WALLS, FLOORS, AND CEILINGS.
INSTALLATION NOTES - ELECTRICAL
A. DEMOLITION DRAWINGS PRESENT LAYOUT OF EXISTING
CONDITIONS AND MAJOR MECHANICAL/ELECTRICAL ITEMS.
FIELD VERIFY EXISTING CONDITIONS AND BECOME FAMILIAR
WITH EXISTING ELECTRICAL SYSTEM AND DEMOLITION SCOPE
BEFORE WORK BEGINS.
B. ADDITIONAL COMPONENTS MAY EXIST WHICH ARE NOT SHOWN.
HANDLE SUCH ITEMS IN A MANNER SIMILAR TO THOSE ITEMS
WHICH ARE SHOWN.
C. REMOVE ELECTRICAL FACILITIES AND CLEAR THE AREA TO
RECEIVE THE NEW WORK.
a. REMOVE ALL CONDUIT, WIRE, BOXES, ETC., AS
REQUIRED BY WALL AND CEILING DEMOLITION.
b. IDENTIFY THE LOCATION OR ITEMS SERVED FOR ALL
DISCONNECTED BRANCH CIRCUITS BEFORE
DEMOLITION. MAINTAIN CIRCUITS SERVING AREAS
BEYOND THE DEMOLITION AREA.
c. REMOVE AND REINSTALL CEILING TILES AS REQUIRED
TO REMOVE THE ELECTRICAL FACILITIES NOTED.
REPLACE CEILINGS TILES DAMAGED DURING
DEMOLITION.
d. KEEP EXISTING SYSTEMS OPERATIONAL DURING ALL
PHASES OF CONSTRUCTION UNLESS NECCESARY FOR
DEMOLITION.
e. OBTAIN OWNER'S PERMISSION TO SHUT OFF SERVICES
OR SYSTEMS WHICH MAY AFFECT OTHER AREAS
BEYOND DEMOLITION AREA. INFORM OWNER AS TO THE
REASON FOR AND THE DURATION OF THE SHUTDOWN.
f. REPAIR AT CONTRACTORS EXPENSE ANY DAMAGED
CONDUIT OR WIRE NOT IDENTIFIED FOR DEMOLITION.
g. INSTALL BLANK COVERPLATES/COVERS OVER
OPENINGS AT REMOVED DEVICE LOCATIONS.
D. ALL WIRING FOR REMODELED AREAS SHALL BE NEW UNLESS
SPECIFICALLY NOTED OTHERWISE.
E. PROTECT EXISTING DEVICES IDENTIFIED TO REMAIN OR BE
RELOCATED. IF AN EXISTING DEVICE CANNOT BE REINSTALLED
NOTIFY DESIGN TEAM DURING DEMOLITION. REPLACE
FUNCTIONING ITEMS DAMAGED DURING DEMOLITION.
F. REMOVED/DEMOLISHED EQUIPMENT REMAINS THE PROPERTY
OF THE OWNER UNLESS OTHERWISE NOTED. VERIFY OWNERS
SALVAGE SELECTIONS AND DISPOSE ALL OTHER MATERIALS.
G. PLAN ABBREVIATIONS:
E - EXISTING ITEM TO REMAIN
ER - NEW LOCATION OF EXISTING ITEM
N - NEW ITEM IN EXISTING LOCATION
R - EXISTING ITEM TO BE REMOVED, PATCH AND/OR
COVER
RN - REPLACE EXISTING WITH NEW
RR - EXISTING ITEM TO BE REMOVED AND RELOCATED
ELECTRICAL DEMOLITION NOTES
CONDENSERS
MECHANICAL / EQUIP.
EMERGENCY GENERATOR
MECHANICAL / EQUIP.
CONTROL
EQUIP. ROOM
CH CHR R
CWP
CWP
RN
RN
RN
RN
EXISTING PANEL SB-4
(WESTINGHOUSE)
EXISTING PANEL P
R
REMOVE EXISTING CONDUIT AND
CONDUCTORS BACK TO SOURCE.
CAP CURB.
A. DIAGRAM INDICATES OVERALL LAYOUT OF ELECTRICAL
DISTRIBUTION SYSTEM. REFER TO FLOOR PLANS FOR
EQUIPMENT LOCATIONS.
B. USE COPPER CONDUCTORS UNLESS OTHERWISE INDICATED.
C. MATCH NEUTRAL CONDUCTOR SIZE TO THE PHASE
CONDUCTORS UNLESS OTHERWISE NOTED.
D. ALL WIRING SHALL BE IN RACEWAY AS NOTED. REFER TO
SPECIFICATIONS FOR CONDUIT APPLICATION REQUIREMENTS.
E. INSTALL UTILITY TRANSFORMER PAD, METERING EQUIPMENT,
AND SERVICE ENTRANCE FEEDERS IN ACCORDANCE WITH
UTILITY COMPANY REQUIREMENTS.
RISER DIAGRAM GENERAL NOTES
Square D I-LINE
1,200 A
MCB
EDP08
SCCR:22,000 A
B U
S
A
/ 4W- 3ɸ208Y/120V
A /3
P
#3/0
/3P800A
EXISTING FEED
FROM MDP08
DISTRIBUTION PANEL
/3P400A
/3P15A
/3P400A
/3P400A
/3P200A
/3P200A
WEST CHILLER 1
EAST CHILLER 1
CCU-2
SPARE
TO PANEL SB-1
/3P225A
/3P90A
TO XFMR FOR SATELLITE BUILDING
SPARE
/3P90A
SPARE
/3P100A
CRAC-2
ACCU-2
ACCU-1
REPLACE EXISTING 175A BREAKERS WITH NEW 200A
BREAKERS. REPLACE EXISTING CONDUCTORS WITH NEW.
EXISTING CONDUIT TO CORRIDOR CEILING CAN BE REUSED.
EXTEND CONDUIT TO NEW CONDENSER LOCATIONS.
/3P1000A
EXISTING
PANEL EDP08
EXISTING
PANEL SB-4
REUSE PANEL AND FEED
NEW PUMPS AND DRY COOLER
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
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Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
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CONSTRUCTION
DOCUMENTS
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ELECTRICAL GENERAL
NOTES, SYMBOLS,
AND DEMO PLAN
1/8" = 1'-0"
Level 2 POWER DEMO PLAN
NOT TO SCALE
CURB BOOT
FEEDER SCHEDULE
TAG PHASE GROUND
CONDUCTOR
MATERIAL CONDUIT
203 1- SET (3) #3/0 #6 COPPER (1) 2"
NOT TO SCALE
ONE-LINE DIAGRAM
W
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POWER GENERAL NOTES
A. COORDINATE LOCATION/INSTALLATION OF MECHANICAL AND ELECTRICAL
WORK WITH ALL OTHER TRADES. NO ASPECT OF A SYSTEM INSTALLATION
OR ITS ROUGH-IN SHALL COMMENCE UNTIL PROPER AND TIMELY
COORDINATION WITH ALL TRADES ASSOCIATED WITH THE INSTALLATION HAS
TRANSPIRED. ITEMS TO BE COORDINATED SHALL INCLUDE BUT NOT BE
LIMITED TO: BUILDING STRUCTURE, SHEET METAL, PIPING SYSTEMS, LIGHT
FIXTURES, CONDUITS, CABLE TRAYS, ETC. REFER TO ALL GENERAL,
MECHANICAL, AND ELECTRICAL DRAWINGS AND SPECIFICATIONS FOR THIS
PROJECT.
B. COORDINATE ELECTRICAL REQUIREMENTS FOR MECHANICAL UNITS WITH
MECHANICAL CONTRACTOR AND FINAL MECHANICAL SHOP DRAWINGS.
C. PROVIDE PENETRATIONS REQUIRED FOR ROUTING RACEWAYS THROUGH
THE BUILDING. COORDINATE FIRE RATED WALL PENETRATIONS AND
PROVIDE CONDUIT SLEEVES AND FIRE STOPPING TO MAINTAIN RATING.
PROVIDE ALL INTERIOR PENETRATIONS ARE 1 HOUR WALLS AND EXTERIOR
PENETRATIONS ARE 2 HOURS.
LUNCH ROOM
VENDING
STORAGE ROOM
WOMENS
MENS
ELEC. RM.
MECH RM.
CORRIDOR
EFP
1169A
FIBER
GENERAL SERVICES
1170A
COMP. ROOM
TECHNICAL STORAGE
RECEIVING
CLOSET
CLOSET
JAN.
1167A
VEST.
EXISTING PANEL MDP08
DC
PANEL BE
PANEL EM
PANEL G
INSTALL 40A 3P BREAKER IN
BREAKER SPACES 1,3,5 FOR
DRY COOLER. EXISTING
WESTINGHOUSE 480V PANEL.
BE-1,3,5
CONNECT NEW
RECEPTACLES TO
EXISTING PANEL G
CIRCUIT. VERIFY EXISTING
RECEPTACLE QUANTITY
ON CIRCUIT #12. IF 6 OR
LESS, INSTALL NEW
RECEPTACLES ON #12
CIRCUIT.
G-12
CONDENSERS
MECHANICAL / EQUIP.
EMERGENCY GENERATOR
MECHANICAL / EQUIP.
EQUIP. ROOM
CONTROL
CWP-1
CWP-2
EXISTING PANEL SB-4
(WESTINGHOUSE)
INSTALL 20A FUSES IN
30A BUCKETS IN PANEL
FOR NEW CWP-1 AND
CWP-2. REUSE EXISTING
CONDUIT AND
CONDUCTORS FROM
SB-4 TO VFD LOCATION.
REFEED FROM NEW BREAKER IN EDP08.
REFER TO ONE-LINE FOR MORE INFORMATION.
G-12
SB-4
SB-4
EXISTING PANEL P
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
P lo t D a te
T im e
Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/7
/2
:3
:3
A
M
E101
CONSTRUCTION
DOCUMENTS
07/06/2026
9525.00
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ELECTRICAL POWER
1/8" = 1'-0"
LEVEL 1 POWER PLAN
1/8" = 1'-0"
ROOF POWER PLAN
N
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INSTALL NEW LIQUID
TIGHT FLEXIBLE CONDUIT
WITH #12 AWG FROM VFD
TO NEW PUMPS.
MECH UNIT - SEE
MECH DWGS
ISOLATOR SYSTEM - SEE
MECH DWGS - CONN TO UNIT
& STL BM CURB BY SUPPLIER
BLOCKING AS REQD FOR
ROOFING - NOT SHOWN
FLASHING CAP - VERIFY
WITH ROOFING INSTALLER
2X8 TREATED WD BLKG
W/ SIMPSON ST-TFP1475
@ 16" OC STAGGERED
W12X26 CURB - SEE PLAN
STL SHIM AS REQD TO
PROVIDE LEVEL CURBREMOVE & PATCH
EXISTING ROOFING AS
REQD - PROVIDE
CRICKETS AND SLOPE
AS REQD TO SLOP
TOWARD DRAIN
EXISTING STEEL BEAM
MC6X15.1 X 0'-4" @ EACH
SUPPORT BM LOACTION -
TP ALIGN W/ DECK
LAYOUT @ CENTER OF
DECK FLUTES
CUT EXISTG DECK TOP
FLUTE FOR CHANNEL
INSTALL
FIELD VERIFY EXISTNG
BM SLOPE 1/4":12"
1/8 3
TYP
1/8 3
• ALL ROOF WORK SHALL MAINTAIN EXISTING ROOF WARRANTY
DRILL & EPOXY ANCHOR W/ 2"
EMBED W/ GALV THREADED ROD
W/ NUT & WASHER - VERIFY
SIZE WITH MECH SUPPLIER -
MIN 1/2"ø
MECH UNIT - SEE MECH DWGS
EXISTING CONC SLAB ON
GRADE
MECH UNIT LEG - VERIFY
NUMBER WITH MECH
SUPPLIER = STRUCTURAL
REVIEW BASED ON 8 LEGS
Drawing #:
Date:
Project No:
© 2022 KCL Engineering L.L.C. These documents have been prepared specifically for this project. they are not suitable for use on other projects or in other locations without the expressed written approval and participation of KCL Engineering L.L.C. A limited license is granted to the owner/contractor to reproduce these documents or portions thereof, but only for use in connection with this project. Unauthorized reproduction is prohibited.
D O C U M
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Drawing Name:
info@kclengineering.com
300 4th St West Des Moines, IA 50265 515-724-7938
/6
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95% CONSTRUCTION
DOCUMENTS
06/16/26
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STRUCTURAL NOTES &
DETAILS
# Revision Date
JST JOIST XX-STRO... DOUBLE EXTRA STRONG
JT JOINT X-STRONG EXTRA STRONG
INT INTERIOR X-BRACING CROSS BRACING
INSUL INSULATION WP WORKING POINT
IF INSIDE FACE WD WOOD
ID INSIDE DIAMETER W/ WITH
IN INCH WWR WELDED WIRE REINF
HORIZ HORIZONTAL VERT VERTICAL
HPC HIGH-PERFORMANCE... VIF VERIFY IN FIELD
HT HEIGHT UNO UNLESS NOTED...
HD HEADED TYP TYPICAL
GYP BD GYPSUM BOARD TRANS TRANSVERSE
GYP GYPSUM T & G TONGUE & GROOVE
GALV GALVANIZED THRU THROUGH
GA GAGE OR GAUGE TEMP TEMPERATURE
FRMG FRAMING STRUCT STRUCTURAL
FDN or... FOUNDATION STIFF STIFFENER
FTG FOOTING STL STEEL
FT FOOT STD STANDARD
FLR FLOOR SQ SQUARE
FIN FINISH SPECS SPECIFICATIONS
FV FIELD VERIFY SPA SPACE
FS FAR SIDE SIM SIMILAR
EXT EXTERIOR SSLT SHORT SLOTTED HOLE
EXP EXPANSION SLBB SHORT LEG...
EXISTG EXISTING SHT SHEET
EW EACH WAY SHTHG SHEATHING
ERECT ERECTION SECT SECTION
EQ EQUAL SCHED SCHEDULE
EOS EDGE OF SLAB REV REVISION
EOR ENGINEER OF RECORD RTN RETURN
EOD EDGE OF DECK REQD REQUIRED
EMBED EMBEDMENT REINF REINFORCING
ELEV ELEVATOR RXN REACTION
EL ELEVATION RAD or R RADIUS
ELECT ELECTRICAL PRELIM PRELIMINARY
EF EACH FACE PREFAB PREFABRICATED
EA EACH PDF POWER DRIVEN FASTENER
DWG DRAWING PSF POUNDS PER SQ.FT.
DBL DOUBLE PSI POUNDS PER SQ. INCH
DIM DIMENSION # OR LB POUND
ø DIAMETER PLYWD PLYWOOD
DIAG DIAGONAL PL PLATE
DTL DETAIL PERP PERPENDICULAR
° DEGREE d PENNY
DEFL DEFLECTION PARL PARALLEL
CW CURTAIN WALL OF OUTSIDE FACE
CONTR CONTRACTOR OD OUTSIDE DIA.
CONT CONTINUOUS OPP OPPOSITE
CONST CONSTRUCTION OPNG OPENING
CONN CONNECTION OC ON CENTER
CMU CONCRETE MASONRY... # or NO NUMBER
CONC CONCRETE NTS NOT TO SCALE
COMP COMPOSITE NIC NOT IN CONTRACT
COL COLUMN NOM NOMINAL
CFMF COLD-FORMED METAL... NS NEAR SIDE
CLR CLEAR MISC MISCELLANEOUS
CL CENTERLINE MIN MINIMUM
CNTR CENTER MTL METAL
CIP CAST-IN-PLACE MECH MECHANICAL
BLDG BUILDING MAX MAXIMUM
BOT BOTTOM MAT MATERIAL
BD BOARD MAS MASONRY
BLKG BLOCKING MFR MANUFACTURER
BTWN BETWEEN LONGIT LONGITUDINAL
BRG BEARING LLV LONG LEG VERT
BM BEAM LLH LONG LEG HORIZ
@ AT LLBB LONG LEG BACK-TO-BACK
ARCH ARCHITECTURAL LDV LONG DIM VERT
APPROX APPROXIMATE LDH LONG DIM HORIZ
ANCH ANCHOR LOC LOCATION
ALUM ALUMINUM LT GA LIGHT GAGE
ALT ALTERNATE LAM LAMINATED
ADDED ADDITIONAL KO KNOCK OUT
KPFF ABBREVIATIONS
SCALE: 1" = 1'-0"A3
MECH CURB BRG ON STL BM
SCALE: 3/4" = 1'-0"B3
MECH BRG ON EXISTING SLAB
DESIGN CRITERIA
D1) Codes:
International Building Code, 2024 International Existing Building Code, 2024 American Institute of Steel Construction Specification for Structural Steel Buildings 360-22 Specification for Structural Stainless Steel Buildings 370-21 American Society of Civil Engineers / Structural Engineering Institute ASCE/SEI 7-22
D2) Dead loads:
Existing Roof Dead Load: 15 psf
D3) Live loads:
Snow load:
Ground snow load: Pg= 45 psf
Flat-roof snow load (minimum): Pf=__ psf Snow exposure factor: Ce=1.0 Risk Category: II Thermal factor: Ct=1.0 Snow importance factor: Is=1.00 Slope factor: Cs=1.0 Snow drift load: Surcharge Load: Pd=_ psf
Drift Width: w= _ ft Winter wind parameter for snow drift: W2=0.55
Roof load (minimum): 20 psf
D4) Lateral loads:
Wind: Ultimate design wind speed: 110 mph Nominal design wind speed: 85 mph
Basic wind speed:
Tornado speed ASD wind speed:
Risk category: II
Effective plan area: Ae = _ ft2
Wind exposure: C Interior pressure coefficient (+/-): GCpi=0.18 Wall component wind pressure: See Table
Seismic: Design Category: B Risk category: II
Importance factor: Ie=1.00 Mapped spectral response acceleration:
Ss=0.086 S1=0.057
Site class D Spectral response coefficients: Sds=0.091
Sd1=0.084 Basic seismic-force-resisting system:
Design base shear: V= Response coefficient: Cs= Response modification factors: R= Analysis procedure used:
Equivalent Lateral Force Analysis
D5) Special loads:
Equipment: As Indicated.
D6) Structural steel:
W- shapes: A992 Other rolled shapes and connection material: ASTM A36 Stiffener plates: ASTM A36 Pipe: ASTM A53, Gr. B Anchor bolts: ASTM F1554, Gr.36 High Strength bolts: ASTM F3125, Gr. A325
(3/4" diameter U.N.O.)
Structural tubes: ASTM A500, Gr. C
SPECIAL INSPECTION REQUIREMENTS
SR1) The following types of work require special inspection based on section 1705 of the 2024 International Building Code. See Specification section 014500 for specific requirements.
The owner will employ special inspectors who shall provide special inspections during:
a) Structural Steel.
b) Periodic visual inspection of field welds.
GENERAL NOTES
G1) Establish and verify all openings and inserts for mechanical, electrical, and plumbing with appropriate trade contractors. Opening sizes and locations shown for ducts, pipes, inserts, etc., when shown are for general information only and shall be verified prior to forming.
G2) Field verify all existing dimensions, member sizes, and elevations shown on the drawings. All discrepancies shall be immediately brought to the attention of the Design Professional.
G3) Before submitting a proposal for this work, each bidder shall visit the premises and acquaint themselves fully with the existing conditions, temporary construction required, quantities and types of equipment, etc. The bid shall include all sums required to do the work within the existing conditions. Disruption of normal activities in the work area must be kept to a minimum.
G4) Shop drawings prepared by suppliers, subcontractors, etc. shall be reviewed and coordinated prior to submitting to the Design Professional. Each shop drawing submitted shall be stamped, initialed, and dated as being reviewed by the construction manager/general contractor.
G5) Shop drawings prepared by the subcontractors, suppliers, etc. shall be reviewed by the Design Professional for conformance with design concept only. Review by the Design Professional shall not begin without the prior coordination and review by the construction manager/general contractor. Work shall not begin without the review by the Design Professional.
G6) Details and notes on the structural drawings are intended to be typical for similar situations elsewhere. Verify all dimensions with the architectural drawings. Do not scale drawings; use dimensions provided only.
G7) Options are for the contractor's convenience. The contractor shall be responsible for all changes necessary if they choose an option and shall coordinate all details. The cost of additional design work necessitated by selection of an option shall be borne by the contractor.
G8) The cost of additional design work due to errors or omissions in construction shall be borne by the contractor.
G9) Any engineering design provided by others and submitted for review or record shall bear the stamp and signature of a professional structural engineer licensed in the state of Iowa.
CONSTRUCTION PROCEDURES
AND SAFETY REQUIREMENTS
P1) Comply with all applicable city, county, state, and federal laws, including the Occupational Safety and Health Act (OSHA) and regulations adopted pursuant thereto.
P2) The contract structural drawings and specifications represent the finished structure.
Unless otherwise indicated, they do not indicate the means or methods of construction.
P3) Provide all measures necessary to protect the workers and other persons during construction. Provide all necessary measures to avoid excessive stresses and to hold the structural elements in place during construction. Such measures shall include, but not be limited to, bracing, shoring for construction equipment, shoring for earth banks forms, scaffolding, planking, safety nets, support and bracing for cranes and hoists, guying, etc.
P4) Engage properly qualified persons to determine where and how temporary precautionary measures shall be used. Observation visits to the site by structural engineer's field representatives shall not include the items noted above.
P5) Supervise and direct the work so as to maintain sole responsibility for all construction means, methods, techniques, sequences, and procedures. Retain the services of a professional structural engineer licensed in the state of Iowa to design and supervise any scaffolding for workmen, and all shoring of forms and elements of the construction.
P6) Any engineering design provided by others and submitted for review and/or record shall bear the stamp and signature of a professional structural engineer licensed in the state of Iowa.
STRUCTURAL STEEL
S1) Structural steel details, fabrication, and erection shall conform to AISC 360-16 "Specification for Structural Steel Buildings" and AISC 303-16 “Code of Standard Practice for Steel Buildings and Bridges” unless otherwise shown or specified.
S2) All welding shall be done by AWS certified welders with experience and certification in the types of welding indicated. Certificates shall not have lapsed due to disuse for 6 months.
S3) All welds to be E70XX electrodes unless noted otherwise.
S4) Field connections shall be welded. Welds indicated with a shop weld symbol may be made in the field with the approval of the structural engineer.
S5) Unless noted otherwise, all welds shall be continuous 3/16" throat. All full and/or partial penetration welds shall be fully detailed on the shop drawing.
S6) Shop paint…
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