P2S Inc. T 562.497.29995000 East Spring Street, Ste 800 F 562.497.2990Long Beach, CA USA 90815-5218 www.p2sinc.com

PROJECT MEMORANDUMDecember 23, 2019

NOCCCD Anaheim Campus1830 West Romneya Drive Anaheim Ca, 92801

Attention: Cora Baldovinocc: Ken MacGill

From: Rolando Domingo

Project: 9883 NOCCCD Booster Pump Replacement

Subject: Addenndum #1

Below are the descriptions of addendum for the above reference project.

1. Sheet P0.2

a. Revised remarks for booster pump. Connection to BMS has been removed.

2. Sheet P1.1

a. Removed concrete pad for new water softeners.

3. Sheet P6.1

a. Detail #1s

i. Revised keynotes #6 & 7. Changed anchorage size and materials.

ii. Added keynote #11. Add seismic support to existing and new water softeners.

b. Detail #4

i. Revised note #3.

4. Sheet P6.3. Added sheet indicating seismic support for water softeners.

Please contact me if you have any questions or require further clarification.

RD/rd9883 Addendum #1 Description

100% CD 11/13/19

Project Title

RevisionsDateDescriptionNumber

DesignedDrawnChecked

Date

Sheet Title

Sheet Number

Consultant

Approved

Scale

Submittal

P2S No. 9883

NOCCCDBOOSTER PUMPREPLACEMENT

1 2 3 4 5 6

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Owner

NORTH ORANGE COUNTY COMMUNITYCOLLEGE DISTRICTANAHEIM CAMPUS1830 WEST ROMNEYA DRIVE,ANAHEIM, CA 92801-1819

PIPE SCHEDULESERVICE LOCATION MATERIALS

DOMESTIC, SOFTAND INDUSTRIAL

WATERABOVE GRADE

COLD WATER TYPE "L" COPPER TUBING WITH WROUGHT COPPER SWEAT FITTINGS.

SHUT-OFF VALVES USE BRONZE BALL VALVE FOR PIPING NPS 2 AND SMALLER. USE NIBCO FULL PORT GATE VALVES FOR PIPING NPS 2-1/2 AND LARGER.

INDIRECT WASTE

CONCEALED TYPE "L" COPPER TUBING WITH WROUGHT COPPER SWEAT FITTINGS.

EXPOSED TYPE "L" COPPER TUBING WITH WROUGHT COPPER SWEAT FITTINGS WITH 1/2 " THICK MANVILLE MICRO-LOCK INSULATION.

NOTES:IMPORTED PIPING MATERIALS ARE NOT ACCEPTABLE.

R DOMINGOS PADILLAS PADILLA

R DOMINGO

NO SCALE

SCHEDULE

P0.2

BOOSTER PUMPMARK

MANUFACTURER&

MODELLOCATION TYPE SERVICE

DESIGN POINT MOTOR DATAOPERATING

WEIGHTLBS

REMARKSFLOWGPM

HEAD FTHD

HP VOLT PH RPM

BP-1WEIL

5131-080-04-075 CENTRAL PLANTTRIPLEX

BOOSTER PUMPDOMESTIC COLD

WATER170 170 15 208 3 VARIABLE 1,273

OWNER SUPPLIED EQUIPMENT, WITH WESSELS FXA-130-HP, 35 GALLON, 200 PSI EXPANSIONTANK. AND BACNET COMMUNICATION MODULE. CONTRACTOR TO INSTALL PERMANUFACTURER'S INSTRUCTIONS.

WATER SOFTENER

MARKMANUFACTURER

&MODEL

LOCATION TYPECAPACITYGRAINS

SERVICEFLOW RATE

GPM

BACKWASHGPM

PRESSURE DROP @MAX FLOW

PSI

EQUIPMENT SIZESIN

ELECTRICALOPERATING

WEIGHTLBS

REMARKS

SOFTENERDIA X HT

BRINETANK

DIA X HTVOLT PH HZ

(E) WS-1EVERSOFT

C-360-F39NXT(39MNXT)

CENTRAL PLANT TWIN ALTERNATING 480,000 170 25 25 30" X 72" 42" X 48" 120 1 60 5100EXISTING EQUIPMENT TO REMAIN. DISCONNECT AND REMOVEEXISTING CONTROLLER AND INSTALL OWNER SUPPLIED NXT2CONTROLLER. RECONNECT TO EXISTING ELECTRICAL POWER.

WS-2EVERSOFT

C-360-F39NXT(39MNXT)

CENTRAL PLANT TWIN ALTERNATING 480,000 170 25 25 30" X 72" 42" X 48" 120 1 60 5100OWNER SUPPLIED EQUIPMENT, COMPLETE WITH NXT2 CONTROLLER.CONTRACTOR TO INSTALL SYSTEM PER MANUFACTURER'SRECOMMENDATION.

1

ADDENDUM #1 12/20/191

100% CD 11/13/19

Project Title

RevisionsDateDescriptionNumber

DesignedDrawnChecked

Date

Sheet Title

Sheet Number

Consultant

Approved

Scale

Submittal

P2S No. 9883

NOCCCDBOOSTER PUMPREPLACEMENT

1 2 3 4 5 6

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D

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: R:\J

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Owner

NORTH ORANGE COUNTY COMMUNITYCOLLEGE DISTRICTANAHEIM CAMPUS1830 WEST ROMNEYA DRIVE,ANAHEIM, CA 92801-1819

NOTESPROVIDE BOOSTER PUMP, BP-1. PROVIDE 4"CW PIPINGFROM WATER SOFTENING EQUIPMENT TO BP-1 SUCTIONMANIFOLD AND 4"CW PIPING FROM BP-1 DISCHARGE TOPOINT OF CONNECTION AT 4"CW PIPING SERVINGBUILDING. REFER TO DETAIL 2/P6.2.

PROVIDE WATER SOFTENER, WS-2. LOCATE BRINE TANK INLOCATION SHOWN AND CONNECT WATER SOFTENERS TOBRINE TANK, ROUTING PIPING ALONG THE CEILING. REFERTO DETAIL 1/P6.1.

EXISTING WATER SOFTENER, WS-1.PROVIDE 3200 NXTCONTROLLER AND CONNECT CONTROLLER TO EXISTINGPIPING AS SHOW.

RELOCATE WATER SOFTNER, WS-1, BRINE TANK TOLOCATION SHOWN. CONNECT WS-1 TO BRINE TANK,ROUTING PIPING ALONG CEILING.

PROVIDE 3"CW FROM 6"CW PIPING TO POINT OFCONNECTION AS SHOWN. COMPLETE WITH SHUTOFFVALVE DOWNSTREAM OF POINT OF CONNECTION.

PROVIDE 3"CW PIPING FROM POC AS SHOWN, COMPLETEWITH SHUT OFF VALVE DOWN STREAM OF POINT OFCONNECTION. REFER TO PIPING DIAGRAM ON SHEET P3.1.

PROVIDE 4"CW HEADER FROM 6"CW PIPING. PROVIDE3"CW PIPING FROM 4"CW HEADER TO WATER SOFTENER,WS-2 AS SHOWN. COMPLETE WITH SHUTOFF VALVE ON4"CW LINE, DOWN STREAM OF POINT OF CONNECTION TO6"CW PIPING.

PROVIDE 3"CW PIPING FROM WATER SOFTENER, WS-2, TO4"CW HEADER. ROUTE 4"CW HEADER AS SHOWN. REFERTO PIPING DIAGRAM ON SHEET P3.1.

PROVIDE 4"CW PIPING FROM POINT OF CONNECTION ANDROUTE AS SHOWN. COMPLETE WITH SHUT OFF VALVEDOWN STREAM OF POINT OF CONNECTION. REFER TOPIPING DIAGRAM ON SHEET P3.1.

PROVIDE 4" CW PIPING FROM BOOSTER PUMP, BP-1,DISCHARGE MANIFOLD AND ROUTE AS SHOWN TO POINTOF CONNECTION AT 4"CW PIPING.

PROVIDE 6"CW PIPING FROM POINT OF CONNECTION ANDROUTE AS SHOWN.

PROVIDE 2"IW PIPING FROM WATER SOFTENER, WS-2 ANDROUTE AS SHOWN TO SPILL INTO EXISTING FLOOR SINKWITH APPROVED AIR GAP.

EXTEND EXISTING CONCRETE PAD TO ACCOMODATE NEWEQUIPMENT. REFER TO DETAIL 5/P6.1.

PROVIDE 1"CW PIPING FROM DISCHARGE MANIFOLD ONBOOSTER PUMP, BP-1, TO WESSELS BOOSTER PUMP,FXA-130-HP.

PROVIDE 1"BRINE PVC PIPING FROM BRINE TANKS,COMPLETE WITH SHUT-OFF VALVES AND ROUTE ASSHOWN TO BRINE INLET AT EQUIPMENT. FIELD VERIFYEXACT POINT OF CONNECTION WITH EQUIPMENT ANDEXTEND PIPING AS NECESSARY.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

00 2

SCALE: 1/2" = 1'-0"

RENOVATION PLAN1/2" = 1'-0"1 RENOVATION ISOMETRIC VIEW

NO SCALE2

00 2

SCALE: 1/2" = 1'-0"

R DOMINGOS PADILLAS PADILLA

R DOMINGO

1/2" = 1'-0"

CENTRAL PLANTRENOVATION PLAN

P1.1

BP

1

WS

2

TO COOLINGTOWER

TO BUILDING

TO COOLINGTOWER

TO BUILDING

2

4

4

4"CW

2"CW

6"CW

2"IW2"IW

4"CW

4"CW

3"CW 4"CW

4"CW

3"CW

3"CW4"CW

4"CW

6"CW

6"CW

3"CW

4"CW

2"CW

4"CW

4"CW

6"CW

2"IW

3"CW

4"CW

4"CW

7

8

12

9

6

10

8

9

10

5

11

9

7

128

9

3"CW 6

4"CW 8

4"CW

4"CW

2"CW

1

P6.1

(E) WS

13

1

P6.1

(E) WS

13

1

P6.1 WS

22

1

P6.1

135

P6.1

136

P6.1

(E) WS

1

WS

2

(BRINE TANK)

(BRINE TANK)

(E) WS

1

WS

2(BRINE TANK)(BRINE TANK)

6"CW11

4

P6.1

11

P6.1

BP

11

2

P6.2

3

P6.1

3

P6.1

3

P6.1

TYP.

4

P6.1

TYP.

4

P6.1

TYP.

1"CW 14

SITE PLAN

4"CW

2"CW

2"CW

4"CW 8

1"BRINE15TYP.

1"BRINE 15TYP.

SHUT-OFF VALVE (TYP.)

BALL VALVE (TYP.)

CHECK VALVE (TYP.)

CHECK VALVE (TYP.)

1

1

ADDENDUM #1 12/20/191

100% CD 11/13/19

Project Title

RevisionsDateDescriptionNumber

DesignedDrawnChecked

Date

Sheet Title

Sheet Number

Consultant

Approved

Scale

Submittal

P2S No. 9883

NOCCCDBOOSTER PUMPREPLACEMENT

1 2 3 4 5 6

A

B

C

D

E

FILE

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Mon

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Owner

NORTH ORANGE COUNTY COMMUNITYCOLLEGE DISTRICTANAHEIM CAMPUS1830 WEST ROMNEYA DRIVE,ANAHEIM, CA 92801-1819

R DOMINGOS PADILLAS PADILLA

R DOMINGO

NO SCALE

DETAILS

P6.1WATER SOFTENER PIPING DIAGRAMNO SCALE1

D

SCW

12 3

4

5

6 7

8

10

9

NOTESAAV (TYP.).

CW SUPPLY.

1/2" DRAIN TO FLOOR SINK (TYP.)

SOFTENER TANK (TYP.)

BRINE TANK.

5/8"Ø PHILLIPS REDHEAD "WEDGE" 316 STAINLESS STEELANCHOR BOLT, 3 3/4" EMBEDMENT. (TYP. FOR 4)

5/8"Ø PHILLIPS REDHEAD "WEDGE" 316 STAINLESS STEELANCHOR BOLT, 6" EMBEDMENT. (TYP. FOR 8 AT EACHSOFTENER TANK)

FINISH FLOOR.

SCW TO SYSTEM.

3" COLD WATER

PROVIDE WATER SOFTENER SEISMIC SUPPORT PER DETAILS INSHEET P6.3. SEISMIC SUPPORTS WILL BE APPLIED TO EXISTINGAND NEW WATER SOFTENERS.

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4

5

6

7

8

9

10

11

12"12"

ELEVATION

IW1

2

3

4

5

6

7

8

6

5

NOTESB-LINE FIG. BVT025 THRU BVT412.

B-LINE FIG.B22SH.

B-LINE BRACKET.

FILLET WELD ALL AROUND.

12X12X1/4 STL PLATE.

1/2"Ø, 4"L EXPANSION BOLT IN FLOOR. IMBEDED IN EPOXY.

SUPER STRUT BRACKET.

SUPER STRUT CHANNEL A-1200.

PIPE CLAMP.

1

2

3

4

5

6

7

8

9

4

9

PIPE STANCHIONNO SCALE2

1/2" MIN.

2" MAX.

DIRECTORY - 2004 EDITION

U.L. FIRE RESISTANCE/BLDG

1 & 2 HOUR FIRE RATING

SYSTEM NO. W-L-1003

2" EQ. 2"

1/2" (TYP.)

1

2

4

5

76

3

NOTES1/2" THRU 12" STEEL PIPE, 1/2" THRU 6" COPPER TUBE OR1-1/2" THRU 12" CAST IRON PIPE CENTERED IN SLEEVE.

U.L. APPROVED 3M CP-25 OR EQUAL, FIRE RATEDMINERAL WOOL BATT, 100% FILL.

MIN. 22 GA. GALVANIZED SHEETMETAL SLEEVE.

U.L. APPROVED 3M CP-25 WB+ OR EQUAL, WATERPROOFRESILIENT FIRE RATED SEALANT (TYPICAL EACH SIDE OFWALL).

ESCUTCHEON AT ALL PIPES EXPOSED TO VIEW.

GYPSUM WALLBOARD.

STEEL STUDS.

1

2

3

4

5

6

7

BARE PIPE THROUGH GYPSUM WALLSNO SCALE3

PIPE HANGERNO SCALE4

CONCRETE PADNO SCALE5

2"CLR

(E)SOG

STANDARD 90° HOOK

4"

ROUGHEN 1/4" AMPLITUTE ANDCLEAN JOINT, APPLY SIKASIKADUR 32 HI-MOD ADHESIVEPRIOR TO CONCRETE PAD POUR

HILTI HIT-RE 500 V3ADHESIVE, INSTALL INACCORDANCE WITH ICCESR-3814, TYP.

F.V. MIN.6" REQD.

#3 DOWELS @ 3" FROM EACHCORNER, 9" O.C. MAX. AROUNDPERMITER AND 9" O.C. MAX. EACHWAY WITHIN PAD, 3 1/2"EMBEDMENT, TYP.

MATERIALS SPECIFICATIONS:1. CONCRETE STRENGTH SHALL BE F'C=3,000 PSI AT 28 DAYS.

WATER/CEMENT RATIO=0.45 AND MAXIMUM SLUMP = 4".CEMENT SHALL CONFORM TO ASTM C-150, TYPE II/V.

2. REINFORCING STEEL SHALL BE DEFORMED BARS INCONFORMANCE WITH ASTEM A-615, GRADE 60.

INSULATION WHEREREQ'D.

PIPE

GALV. IRON SHEETSHIELD (12" LONG)

UNISTRUT CHANNEL

INSULATION WHEREREQ'D.

PIPE

HANGER ROD(TYP)

PROVIDE A SECTION OF HIGHCOMPRESSION STRENGTHINSULATION AT EACH HANGERPOINT. INSULATION MAY BE HALFROUND OR FULL ROUND &EXTENDED 2" BEYOND GALV.SHIELD EA. WAY.

NOTES1. ATTACH SUPPORTS FOR ALL PIPING SUSPENDED FROM

THE STEEL STRUCTURE TO THE TOP CORD OF JOISTS ORBEAMS.

2. PROVIDE COPPER OR PLASTIC COATED HANGERS FORNON-INSULATED COPPER PIPE.

3. SEE DETAIL 6/P6.1 FOR ANCHORAGE.

THREADED HANGER ROD AT CONCRETE FLOOR DECKNO SCALE6

(E) CONCRETE FLOOR

1/2"Ø X 3" EMBED HILTI KB-TZWITH ROD COUPLER PER ICCESR-1917.

Tmax - 500#

THREADED ROD HANGER(1/2"Ø MAX.) ALLOWABLEDOWNWARD LOAD = 500#)(VERIFY LOAD BEFOREHANGING)

6" F.V.

6

P6.1

1

1

ADDENDUM #1 12/20/191

1

11 11

1 1

100% CD 11/13/19

Project Title

RevisionsDateDescriptionNumber

DesignedDrawnChecked

Date

Sheet Title

Sheet Number

Consultant

Approved

Scale

Submittal

P2S No. 9883

NOCCCDBOOSTER PUMPREPLACEMENT

1 2 3 4 5 6

A

B

C

D

E

FILE

PA

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: R:\J

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\PLU

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(RE

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6.3.

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Mon

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Dec

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201

9 3:

27:3

5 P

M

Owner

NORTH ORANGE COUNTY COMMUNITYCOLLEGE DISTRICTANAHEIM CAMPUS1830 WEST ROMNEYA DRIVE,ANAHEIM, CA 92801-1819

R DOMINGOS PADILLAS PADILLA

R DOMINGO

NO SCALE

DETAILS

P6.3

ADDENDUM #1 12/20/191

1