MP-405.pdf

D

D

E

E

F

F

G

G

24"ø

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W R

C W

R

"ø

C W

S

CWR

18"øCWS

CWR12"ø

18"ø CWS

"ø

"ø

"ø

"ø

12"ø12"ø12"ø12"ø

CWS

CWR

12"ø 12"ø 12"ø 12"ø

12"ø CWR CWR

12"ø CWS

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12"ø 12"ø 12"ø 12"ø

"ø

"ø

"ø

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12"ø12"ø 12"ø

12"ø

12"ø CWR CWR

CWS 18"øCWS

CWR

24"ø

18"øCWS

C W

R

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W R

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C W

RC

W

S

18"ø12"ø CWRCWR

"ø

"ø

C W

S

C W

R

24"ø

24"ø

CWR

CWS

PROVIDE VFD TO THE GEAR

DRIVE FAN SYSTEM (TYP.)

COOLING TOWER #1

COOLING TOWER #2

REPLACE RETURN

WATER NOZZLE ON EACH

HOT DECK CONNECTION

TO COOLING TOWER

CELL WITH NEW.

PROVIDE NEW CUPS ON

ALL NOZZLES. (TYP.)

POWER WASH AND FLUSH BASINS, AND STRIP ALL

FAILED CAULKING IN THE BASIN SEAMS. GRIND THE

SURFACE IN THE HOT WATER BASIN, COAT THE BASIN

WITH A COLD GALVANIZING PRODUCT SIMILAR TO ZRC

WITH BRUSHES AND ROLLERS AND ALLOW TO CURE.

PROVIDE A LAKOS TYPE BASIN SWEEPER PIPE

FILTRATION SYSTEM TO REMOVE SOIL. PROVIDE BASIN

HEATERS ON ALL TOWERS IN ORDER TO WINTERIZE THE

TOWERS FOR THE NEW WATERSIDE ECONOMIZER

MODIFICATIONS, THE TOWER ACCESS LADDERS SHALL

BE REMOVED AND REINSTALLED FOR THE NEW HEATER

INSTALLATION. (TYP.)

SAND, CLEAN, PAINT AND

REPAIR CORRODED AND

DAMAGED TOWER

STRUCTURE AS

SPECIFIED BY

EQUIPMENT

MANUFACTURER (TYP.)

PROVIDE ELECTRIC HEAT TRACE AT

APPROXIMATELY 10 WATTS/LIN.FT ON

ALL EXTERIOR CONDENSER WATER

PIPING. PROVIDE NEW INSULATION

ON CONDENSER WATER PIPING AND

VALVES AS INDICATED IN THE

SPECIFICATION (TYP.)

REMOVE EXISTING BALANCING

VALVE, SHUT-OFF VALVE, AND PIPE

TAKE-OFF. PROVIDE NEW BALANCING

VALVE, SHUT-OFF VALVE, AND

MOTORIZED CONTROL VALVE.

MODIFY PIPE CONNECTION FROM

EXISTING HEADER TO COOLING

TOWER CELL AS REQUIRED TO

ACCOMMODATE NEW VALVING.

BALANCE FLOW AS REQUIRED. (TYP.)

SAND AND CLEAN ALL

EXTERIOR

CONDENSER WATER

PIPING OF ALL

CORROSION. PROVIDE

(1) COAT OF PRIMER

AND (2) COATS OF

FINISH PAINT. (TYP.)

C1C2C3C4

C1C2C3C4

BUTTERFLY SHUTOFF

VALVE (TYP.)

EXISTING CONDENSER WATER

RETURN TO REMAIN (TYP.)

"ø

C W

R

"ø

"ø

C W

S

C W

R

18"ø

18"ø CWR12"ø CWR

12"ø

REMOVE EXISTING MOTORIZED 3 WAY VALVE

AND ACTUATOR AND REPLACE WITH NEW. FOR

SYSTEM AUTOMATIC CONTROL OF CONDENSER

WATER BYPASS DURING WATERSIDE

ECONOMIZER SWITCHOVER TO MECHANICAL

COOLING.

CONDENSER

WATER BYPASS

LINE

PROVIDE NEW

BUTTERFLY VALVE

18"ø

18"ø

PIPING LOCATED UNDER

TOWER (TYP.)

NEW VFD'S FOR COOLING

TOWER CELL FANS MOUNTED

ON EXTERIOR WALL. EXISTING

FAN HORSEPOWER IS 30 HP.

(TYP.)

N

PROPERTY OF THE UNITED

STATES GOVERNMENT

FOR OFFICIAL USE ONLY

Do not remove this notice.

Properly destroy or return documents when no longer needed.

(SBU)

SENSITIVE BUT UNCLASSIFIED

WEST

© 2015 Erdy McHenry Architecture, LLC

DRAWN BY:

Erdy McHenry Architecture, LLC 915 North Orianna Street Philadelphia, Pennsylvania 19123 ph: 215.925.7000 fax: 215.925.1990 web: http://www.em-arc.com

Architect: SCOTT A. ERDY, AIA

DAVID S. MCHENRY, AIA

emArchitecture

SCALE:

PROJECT NO:

DATE:

SHEET NUMBER:

P lo tte d:

KEY PLAN

1/4" = 1'-0"

MP405

ROOF LEVEL

ENLARGED COOLING

TOWER PLAN - NEW

WORK

1158.00/SCR-2015216.00DLA

05-06-16

600 Arch Street

Philadelphia, PA 19107

GREEN FEDERAL BUILDING

CONSOLIDATION

Program + Strategy Consultant Studio Hillier 190 Witherspoon Street Princeton, NJ 08542

Greenman - Pedersen, Inc. (GPI) 50 Glenmaura National Blvd.

Suite 102 Scranton, PA 18505

Cerami & Associates 404 Fifth Avenue New York, NY 10018

TCT Cost Consultants, LLC 1090 Vermont Avenue NW Suite 230 Washington, DC 20005

Weidlinger Associates, INC 1825 K Street Avenue NW Suite 350 Washington, DC 20006

Antis Veterans Engineering adn Technical Services 2074 Cobblestone Lane Suite 850 Reston, VA 20191

Structural Engineer

MEP Engineer

Acoustical Consultant

Cost Specialist

Security + Blast

Praxis Building Solutions, LLC 2401 Walnut Street Suite 102 Philadelphia, PA 19103

Green Building Consultant

Beam, Ltd 428 West Waverly Road Glenside, PA 19038

Lighting Consultant

GSA Project Data William J. Green Federal Building GSA Project #: VPA00027 GSA Building #: PA0277 GSA Contract #: GS-03P-14-AZ-C-0020 GSA Solicitation #: GS-03P-15-AZ-C-1020

Core & Shell Package 05-06-16

Scale: 1/4" = 1'-0"1 ROOF LEVEL ENLARGED COOLING TOWER PLAN - NEW WORK

Revision Number Drawing Issue Date

1 Issued for Addendum 02 06-10-16