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.

View the file

Other files

File Type Posted
RFB952500-01 - Bid Form.pdf PDF
RFB952500-01 - Notice To Bidders.pdf PDF
RFB952500-01 - Project Manual.pdf PDF
RFB952500-01 - Addendum No. 1.pdf PDF
RFB952500-01 - Addendum #1.pdf PDF
RFB952500-01 - Addendum No. 2.pdf PDF
1412843-event.pdf PDF

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

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

TS

CONSTRUCTION

DOCUMENTS

07/06/2026

9525.00

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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

E

R

CI

E

OI AW

KRESS

21136

L

E

NI

E N

ESSI

D

P

E

ROF

L

ONA

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

N S G

E R

CI

E

L

E

NI

E N

ESSI

D

P

E

ROF

L

ONA

N S G

E R

CI

E

L

E

NI

E N

ESSI

D

P

E

ROF

L

ONA

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

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

M000

CONSTRUCTION

DOCUMENTS

07/06/2026

9525.00

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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.

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

E000

CONSTRUCTION

DOCUMENTS

07/06/2026

9525.00

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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

M

W

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

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

ELECTRICAL POWER

1/8" = 1'-0"

LEVEL 1 POWER PLAN

1/8" = 1'-0"

ROOF POWER PLAN

N

N

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

EN

T PR

O G R

ESS SET

N O

T FO

R C

O N

STR

U C

TIO

N

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

:2 :4

P

M

S001

95% CONSTRUCTION

DOCUMENTS

06/16/26

D A

S I

P B

S M

O T

IV

A

IR

C

H

IL

L E

R R

E P

L A

C E

M E

N T

C

O R

P O

R A

T E

D R

IV

E

J O

H N

S T

O N

IA

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…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated .