Parklanes ES - COOLING UPGRADES - Mechanical and Plumbing~1.pdf

PDF 882 KB Posted Feb 14, 2024

Attached to: Centennial 4- Site Mechanical Cooling
Solicitation number: S-P26028-00009492
Issued by: Multnomah County, Oregon

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Written by GovTribe AI · Apr 3, 2024

This document is a set of technical plans and specifications for cooling upgrades at the Parklane Elementary School, located in Portland, Oregon. The mechanical and plumbing work includes the installation of a new 4-ton rooftop condensing unit, 5 new wall-mounted fan coil units, and associated refrigerant and condensate piping. The work is being performed for the Multnomah County and City of Portland school districts. The project involves upgrading the cooling system in the main office and support spaces of the school. No specific response dates, bid due dates, or award information is provided in the documents.

The technical specifications outline the equipment to be installed, including model numbers, capacities, efficiencies, and electrical requirements. The plans provide floor plans showing the locations of the new equipment and piping routing. The work must be coordinated with the existing building automation system controls. No additional pricing, funding, or contracting details are included in the provided documents.

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SHEET INDEX

MP0.1 SYMBOLS LIST, GENERAL NOTES DETAILS & SCHEDULES -

MECH & PLUMBING

MP1.0 OVER FLOOR PLAN - MECHANICAL & PLUMBING

MP2.0 ENLARGED FLOOR PLANS - MECHANICAL & PLUMBING

Abbreviations

AIR CONDITION(ED)A/C

ACCESS DOORAD

ABOVE FINISHED FLOORAFF

BACKDRAFT DAMPERBDD

BELOW FINISHED FLOORBFF

BACKFLOW PREVENTERBFP

BRAKE HORSEPOWERBHP

CEILING DIFFUSERCD

CONDENSATE DRAINCD

CONTINUATIONCONT.

COEFFICIENT OF PERFORMANCECOP

CONDENSING UNITCU

CHECK VALVECV

COLD WATERCW

DROPD

DECIBELDB

DRY BULBDB

DIAMETERDIA

DIRECT EXPANSIONDX

ENTERING AIR TEMPERATUREEAT

ENERGY EFFICIENCY RATINGEER

EXHAUST FANEF

EFFICIENTEFF

ELECTRICALELECT

ENTERING WATER TEMPERATUREEWT

EXHAUSTEXH

FAHRENHEITF

FIRE DAMPERFD

FULL LOAD AMPSFLA

FEETFT

GALLONSGAL

GALLONS PER HOURGPH

GALLONS PER MINUTEGPM

HEADHD

HORSEPOWERHP

HEATINGHTG

HEATERHTR

HOT WATER COILHWC

INSIDE DIAMETERID

INVERT ELEVATIONIE

INCHESIN

KILOWATTKW

LEAVING AIR TEMPERATURELAT

POUNDSLBS.

LATENT HEATLH

MIXED AIRMA

MAXIMUMMAX

THOUSAND BTU'S PER HOURMBH

MOTORIZED DAMPERMD

MINIMUMMIN

NOT APPLICABLEN/A

NOT IN CONTRACTNIC

NUMBERNO.

NOT TO SCALENTS

OUTSIDE AIROA

OPPOSED BLADE DAMPEROBD

ON CENTEROC

OUTSIDE DIAMETEROD

PRESSURE DROPPD

PHASEPH

PRESSURE REDUCING VALVEPRV

POUNDS PER SQUARE INCHPSI

QUANTITYQTY

RISER

RETURN AIRRA

RETURNRET

REVOLUTIONS PER MINUTERPM

SUPPLY AIRSA

SEASONAL ENERGY EFFICIENCY RATINGSEER

SQUARE FEETSF

SENSIBLE HEATSH

SHUT OFF VALVESOV

STATIC PRESSURESP

TEMPERATURET, TEMP

TEMPERATURE DIFFERENCETD

TOTAL HEATTH

TOTAL PRESSURETP

VOLTV

WITHW/

WATTW

WET BULBWB

WATER COLUMNWC

Piping Fittings, Appurtenances and Equipment

CAP

CONTINUATION

Piping Systems

REFRIGERANT LIQUID AND SUCTION

MECHANICAL SYMBOL LIST

NOTE: This is a standard symbol list and not all items listed may be used.

ROOF DECK.

LAP SEALANT.

CLAMPING STRAP.

STAINLESS STEEL

MEMBRANE.

ROOFING

SPLICE ADHESIVE.

NOTE:

INSULATION.

RIGID

ALUMINUM

PIPE COVER.

USE ROOF MEMBRANE

MANUFACTURER'S

MATERIALS. PATCH

AND REPAIR ROOF TO

COMPLY WITH ALL

ROOF WARRANTIES.

PRE-FAB

PIPE FLASHING.

LAP SEALANT.

SEE DETAIL 1/M0.1

PIPE COVER.

ALUMINUM

AIRTIGHT.

SPRAY FOAM INSULATION

FILL CAVITY WITH

TO FAN/COIL UNIT.

ROUTE REFRIGERATION PIPES

18 GA. SHEETMETAL CAP.

FLASHING.

ROOFING AND

SILICONE

ROOF.

SEAL.

COVER.

GALV OR ZINC-A-LUME

PIPES.

INSULATED REFRIGERANT

CONDENSING UNIT.

MAINTAIN CLEARANCES

AS SPECIFIED BY

MANUFACTURER.

PLATFORM CONSTRUCTION

TO BE COORDINATED WITH

ARCHITECT.

CURB (HEIGHT AS REQUIRED)

[1/8"] AIRCRAFT

CABLE. SEISMIC

GUY WIRE TYP.

OF FOUR SIDES.

SECURELY

FASTEN TO UNIT

CURB.

SEE STRUCTURAL FOR

ATTACHMENT TO ROOF.

METAL STUDS.

[5/8"] EYE BOLT

ATTACHED WITH

NUT AND WASHER

BOTH SIDES.

NUT AND WASHER

ATTACHED WITH

[5/8"] EYE BOLT

AIRCRAFT CABLE ATTACHMENT

CAPABLE OF WITHSTANDING

[80 LBS OF FORCE].

NOTE:

NO SCALE

1 REFRIGERANT PIPING COVER PENETRATION

ROOFTOP CONDENSING UNIT CURB2

NO SCALE

REF

3 CONDENSATE DRAIN CONNECTION

NO SCALE

CONDENSATE DRAIN

DOWN IN WALL.

C.P. ESCUTCHEON.

3/4" COPPER DRAIN FROM

FURNACE.

3/4" I.D. APPROVED HOSE

AND S.S. HOSE CLAMPS.

P-TRAP.

NOTE:

ADJUST ROUGH-IN

HEIGHT AS REQ'D.

CABINET TOP.

LOCATE PENETRATION

THROUGH WALL NEAR

CONNECTION TO MINIMIZE

EXPOSED PIPING.

HVAC CONTROLS NOTES

A. PROVIDE EACH MULTIZONE HEAT PUMP WITH A BAS INTEGRATION CONTROLLER

FOR COMBATIBILITY WITH INTERFACING WITH CONNECTION TO THE EXISTING

BACNET BUILDING AUTOMATION SYSTEM WITH AVAILABLE READ/WRITE POINTS

FROM THE HEAT PUMP CONTROLLER INCLUDING: ON/OFF, SET POINT, ROOM

TEMPERATURE, OPERATION MODE, FAN SPEED, LOUVER POSITION, ERROR CODE

AND INTERLOCK CONTROL WITH INDOOR UNIT ON/OFF.

B. EXTEND EXISTING BUILDING AUTOMATION SYSTEM TO CONNECT TO NEW HEAT

PUMP EQUIPMENT BUILDING AUTOMATION SYSTEM INTEGRATOR AND PROVIDE NEW

READ/WRITE AND BAS GRAPHICS FOR BUILDING AUTOMATION INTEGRATION.

C. NEW HEAT PUMP REFRIGERATION SYSTEM WILL BE CONTROLLED BY THE

MANUFACTURER PROVIDED CONTROLLER. SCHEDULING, ON/OFF CONTROL AND

TEMPERATURE SET POINT CONTROL WILL BE CONTROLLED THROUGH THE

BUILDING AUTOMATION SYSTEM. PROVIDE ADDITIONAL THIRD PARTY

TEMPERATURE SENSORS AS REQUIRED TO MAINTAIN BUILDING AUTOMATION

SYSTEM MONITORING FOR EACH ZONE SERVED BY NEW HEAT PUMPS.

D. HEAT PUMPS WILL OPERATE TO PROVIDE COOLING ONLY. HEATING AND

VENTILATION IS PROVIDED BY THE EXISTING HVAC SYSTEM. LOCK-OUT HEAT PUMP

HEATING OPERATION AND PROVIDE A TEMPERATURE SET POINT DEAD BAND

BETWEEN HEATING AND COOLING TO PREVENT SIMULTANEOUS HEATING AND

COOLING OPERATION OF THE EXISTING HEATING SYSTEM AND NEW HEAT PUMPS.

E. THE WORK OF THIS DIVISION SHALL BE PROVIDED BY A HONEYWELL AUTHORIZED

CONTROL INTEGRATOR (ACI). THE FOLLOWING CONTRACTORS ARE:

1. HUNTER-DAVISSON

2. MACDONALD MILLER

3. NORTHWEST CONTROL CO.

4. NO ALTERNATES OR SUBSTITUTION WILL BE ACCEPTED.

REVISIONS

DATE

JOB NO.

CHECKED BY

DRAWN BY

SHEET NUMBER

SHEET TITLE

100 SW Main Street Suite 1600 Portland, OR 97204

TEL 503.382.2266

www.interfaceengineering.com

Shem Heiple

2023-1707

1/23/2024

N E

R Y

C O

N G

R A

O R

A C

M ai n

A N

D , O

12/31/24EXPIRES:

SYMBOLS LIST,

GENERAL NOTES

DETAILS &

SCHEDULES -

MECH & PLUMBING

MP0.1

FILE: MP0.1.DWG - MP0.1 | EDIT: 1/23/2024 3:20 PM BY JESUSR | PLOT: 1/23/2024 3:27 PM BY JESUS RODRIGUEZ

AMB. MAX. APPROX

NOM. CAP. TEMP. OF EFF. EFF. WT. DIMS

SYMBOL AREA SERVED TONS (MBH) ( °F ) DESIGN (EER2) (SEER2) (LBS) (WxDxH) VOLT/PH MCA MOCP NOTES CU-1 MAIN OFFICE 4 48.0 95 DAIKIN 5MXS48WVJU9 10.5 20.6 250 44x18x35 208/1 33.2 35 1

NOTES:

1. R-410A REFRIGERANT.

CONDENSING UNIT SCHEDULE

COOLING

BASIS MIN. MIN.

ELECTRICAL

BASIS MAX. APPROX

NOM. COND. TOTAL MIN SENS. OF WT. DIMS MOTOR

SYMBOL AREA SERVED TONS UNIT (MBH) (MBH) (F DB) (F WB) DESIGN (LBS) (WxDxH) VOLT/PH FLA NOTES FCU-1 OFFICE 1 CU-1 10.1 7.1 80.0 67.0 DAIKIN FTXS12WVJU9 30 32x9x12 208/1 0.13 1,2,3,4,5,6

FCU-2 OFFICE SEC/WAIT 1.5 CU-1 15.1 10.6 80.0 67.0 DAIKIN FTXS18WVJU9 50 42x10x14 208/1 0.36 1,2,3,4,5,6

FCU-3 WORKROOM 1 CU-1 10.1 7.1 80.0 67.0 DAIKIN FTXS12WVJU9 30 32x9x12 208/1 0.13 1,2,3,4,5,6

FCU-4 OFFICE STOR 0.5 CU-1 5.9 4.1 80.0 67.0 DAIKIN CTXS07WVJU9 30 32x9x12 208/1 0.09 1,2,3,4,5,6

FCU-5 HEALTH 0.5 CU-1 5.9 4.1 80.0 67.0 DAIKIN CTXS07WVJU9 30 32x9x12 208/1 0.09 1,2,3,4,5,6

NOTES:

1. WALL MOUNTED FAN COIL. TOTAL CAPACITY LISTED IS THE CORRECTED CAPACITY FOR UNITS CONNECTED TO 4-TON MULTIZONE CONDENSING UNIT.

2. MANUFACTURER PROVIDED CONDENSATE PUMP KIT.

3. CONDENSATE OVERFLOW SHUT-OFF FLOAT SWITCH.

4. WIRED REMOTE THERMOSTAT WITH SCHEDULING, SETPOINT, FAN SPEED, AIRFLOW DIRECTION CAPABILITY.

5. INDOOR UNIT RECEIVES POWER FROM CONDENSING UNIT.

6. CONDENSATE PUMP RECEIVES POWER FROM FAN COIL UNIT.

DX FAN COIL SCHEDULE

COOLING ELECTRICAL

ENT. AIR

MP2.0

GYM

110 SOR

LAV

BOYS

GIRLS

STOR

OFFICE

VESTIBULE

RISER

ROOM

CORRIDOR

CLASSROOM CLASSROOM CLASSROOM CLASSROOM CLASSROOM CLASSROOM

CLASSROOMCLASSROOMCLASSROOMCLASSROOMCLASSROOMCLASSROOMCLASSROOMCLASSROOM

CLASSROOM CLASSROOM CLASSROOM CLASSROOM CLASSROOM

RR GIRLS

RR BOYS

JAN STOR

OFFICE

STOR

KITCHEN

TEACHERS

STOR

RR BOYS

TEACHERS

OFFICE

SEC/WAIT

OFFICE

WORKRM.

HALLWAY

MECH

OFFICE

VAULT

CONT PIT

TOILET

STOR HEALTH

KITCHEN

TOILET

STOR

KITCHEN

CAN WASH

KITCHEN

DRY STOR

KITCHEN

COOLER

TEACHER

DINING

DRESS RM.

GIRLS

DRESS RM.

BOYS

STOR

124A

HALL

JAN TOILETTOILET

STAGE

WORKRM

TOILET

LIBRARY

COMPUTER

CORR

ENTRY

O L I V E R E L E M E N T A R Y

(FUTURE MIDDLE SCHOOL)

CORR

MULTIPURPOSE

CORR

CORRIDOR

CORR

0 16' 32'

SCALE: 1/16"=1'-0"

1 OVERALL FLOOR PLAN - MECHANICAL & PLUMBING

REVISIONS

DATE

JOB NO.

CHECKED BY

DRAWN BY

SHEET NUMBER

SHEET TITLE

100 SW Main Street Suite 1600 Portland, OR 97204

TEL 503.382.2266

www.interfaceengineering.com

Shem Heiple

2023-1707

1/23/2024

N E

R Y

C O

N G

R A

O R

A C

M ai n

A N

D , O

12/31/24EXPIRES:

OVERALL FLOOR

PLAN -

MECHANICAL &

PLUMBING

SPL

MP1.0

OFFICE

STOR

OFFICE

SEC/WAIT

OFFICE

WORKRM.

HALLWAY

OFFICE

VAULT

CONT PIT

TOILET

STOR HEALTH

ENTRY

FCU-1

FCU-4

FCU-5

T T

FCU-2

FCU-3

REF

SHEET KEYNOTES

1. ROUTE PUMPED CONDENSATE DISCHARGE (PD) UP AS HIGH AS

POSSIBLE. EXTEND PIPE AS SHOWN ON PLANS. DROP PD PIPE

BELOW FCU-3, AND EXTEND TO WALL AS SHOWN.

2. PUMPED CONDENSATE DISCHARGE (PD) FROM FCU-3. TIE INTO

1" PD BELOW.

3. ROUTE PUMPED CONDENSATE DISCHARGE (PD) UP AS HIGH AS

POSSIBLE. EXTEND PIPE AS SHOWN ON PLANS. ROUTE PIPE

THROUGH WALL TO CONNECT TO 1" PD.

4. ROUTE PUMPED CONDENSATE DISCHARGE (PD) DOWN ALONG

INTERIOR WALL, EXPOSED. EXTEND THROUGH EXTERIOR WALL

TO DISCHARGE 12 INCHES ABOVE EXTERIOR GRADE WITH

DOWNTURN.

5. ROUTE PUMPED CONDENSATE DISCHARGE (PD) UP AS HIGH AS

POSSIBLE TO ADJACENT WALL. ROUTE PD DOWN ALONG

INTERIOR WALL, EXPOSED. EXTEND THROUGH EXTERIOR WALL

TO DISCHARGE 12 INCHES ABOVE EXTERIOR GRADE WITH

DOWNTURN.

6. ROUTE PUMPED CONDENSATE DISCHARGE (PD) UP AS HIGH AS

POSSIBLE TO OFFICE CLOSET. ROUTE 1" PD DOWN ALONG

INTERIOR WALL, EXPOSED. EXTEND THROUGH EXTERIOR WALL

TO DISCHARGE 12 INCHES ABOVE EXTERIOR GRADE WITH

DOWNTURN.

GENERAL SHEET NOTES

A. CONTRACTOR TO FIELD VERIFY CONDENSATE ROUTING AND

TERMINATION LOCATIONS AND PROVIDE ALTERNATE ROUTING

IF LOCATION SHOWN IS NOT CONSISTENT WITH EXISTING

CONDITIONS.

B. FOR EXTERIOR CONDENSATE DISCHARGE: DO NOT TERMINATE

CONDENSATE FROM MECHANICAL UNITS ABOVE CONCRETE

OR OTHER NONPERMEABLE SURFACE.

C. INSTALL WALL MOUNTED FCU CLOSE TO CEILING WITH MFR'S

RECOMMENDED TOP CLEARANCE. IF EXISTING CONDITIONS DO

NOT PERMIT INSTALLATION, CONTACT ENGINEER WITH

PROPOSED NEW LOCATION FOR REVIEW PRIOR TO

INSTALLATION.

D. REFRIGERANT ROUTE SHOWN DEMONSTRATES DESIGN

INTENT TO MINIMIZE EXPOSED REFRIGERANT LINESETS.

VERIFY WITH EXISTING CONDITIONS AND OBTAIN APPROVAL

FROM OWNER AND ENGINEER BEFORE PROCEEDING WITH

INSTALLATION.

VALLEY

LOW

RAISED ROOF AREA

SK2

CU-1

OFFICE BELOW

REVISIONS

DATE

JOB NO.

CHECKED BY

DRAWN BY

SHEET NUMBER

SHEET TITLE

100 SW Main Street Suite 1600 Portland, OR 97204

TEL 503.382.2266

www.interfaceengineering.com

Shem Heiple

2023-1707

1/23/2024

N E

R Y

C O

N G

R A

O R

A C

M ai n

A N

D , O

12/31/24EXPIRES:

0 4' 8'

SCALE: 1/4"=1'-0"

2 ENLARGED FLOOR PLAN - MECHANICAL

ENLARGED FLOOR

PLANS -

MECHANICAL &

PLUMBING

SPL

MP2.0

0 8' 16'

SCALE: 1/8"=1'-0"

2 ENLARGED ROOF PLAN - MECHANICAL

Sheets and Views

MP0.1

MP1.0

OLE1

MP2.0

OLE1

File details come from the government source that posted it. Updated Apr 3, 2024.