Attachment_A_Drawing.pdf

PDF 104 KB Posted Jul 1, 2025

Attached to: CHILLED WATER PIPING INSPECTION AT INDEPENDENCE NA
Solicitation number: 140P4225Q0038
Issued by: Department of the Interior National Park Service Northeast Region

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Written by GovTribe AI · Jul 1, 2025

This document is a Chilled Water Distribution Schematic drawing for Independence National Historical Park in Philadelphia, Pennsylvania. The detailed engineering schematic shows the layout of chilled water piping infrastructure across multiple city blocks, including specific locations like the Liberty Bell Center, Independence Hall, Second Bank, Chemical Heritage Museum, and Merchants' Exchange. The drawing includes multiple manholes (numbered #2-#17), pipe sizes, and directional indicators for 4", 6", and 8" chilled water lines. Notes on the drawing provide additional technical guidance, such as referencing future piping details, chilled water flow rates, and instructions for connecting to existing building controllers and infrastructure.

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CONGRESS HALL

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INDEPENDENCE HALL

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OLD CITY HALL

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APS MUSEUM

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EAST WING

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WEST WING

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MANHOLE #17

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MANHOLE #16

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6" CHWS/R

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SECOND BANK

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4" CHWS/R

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MANHOLE #13

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6" CHWS/R

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AutoCAD SHX Text #325

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309-325 WALNUT ST HOUSES

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6" CHWS/R

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2" CHWS/R

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MANHOLE #10

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8" CHWS/R

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MANHOLE #11

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4" CHWS/R

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MANHOLE #12

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NEW HALL

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CHEMICAL HERITAGE FOUNDATION 315

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MANHOLE #7

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MANHOLE #8

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MANHOLE #9

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6" CHWS/R

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6" CHWS/R

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CARPENTER'S HALL

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FIRST BANK

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2" CHWS/R

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MANHOLE #6

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MANHOLE #5

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MERCHANT'S EXCHANGE

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CITY TAVERN

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CENTRAL CHILLER PLANT BUILDING

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MANHOLE #2

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MANHOLE #1

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MANHOLE #3

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8" CHWS

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3" CHWS/R

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4" CHWS/R

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8" CHWS/R

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WALNUT STREET

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CHESTNUT STREET

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S 6TH STREET

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S 5TH STREET

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S 4TH STREET

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S 3RD STREET

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6" CHWS/R

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6" CHWS/R

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FRANKLIN COURT MUSEUM

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LIBERTY BELL CENTER

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TONS

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GPM

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TONS

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GPM

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LIBRARY OF AMERICAN PHILOSOPHICAL SOCIETY

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TONS

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GPM

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TONS

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GPM

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SERVICE CAPPED

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TONS

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GPM

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PEMBERTON HOUSE

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TONS

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GPM

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AutoCAD SHX Text 59.0

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MARKET STREET HOUSES

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TONS

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GPM

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TONS

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GPM

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TONS

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GPM

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CURRENT

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3" CHWS/R

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TONS

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GPM

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AutoCAD SHX Text 63.0

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8" CHWR

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OLD VISITOR CENTER BEING "DEMOLISHED" (NIC)

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TONS

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GPM

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3" CHWS/R

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TONS

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GPM

AutoCAD SHX Text 25.0

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TONS

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GPM

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AutoCAD SHX Text 99.0

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6" CHWS/R

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6" CHWS/R

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8" CHWS/R

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8" CHWS/R

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MANHOLE #4

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8" CHWS/R

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3" CHWS/R

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TONS

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GPM

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DPT-3, 3-WAY VALVE NEED 2-WAY

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DPT-4 5' DIFFERENTIAL PRESSURE

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DPT-7

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DPT-5,8

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DATE:

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DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

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PMIS/PKG NO.

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DRAWING NO.

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SHEET

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TITLE OF SHEET

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CHILLED WATER

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DISTRIBUTION SCHEMATIC

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AutoCAD SHX Text 113190A

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R.KAUL

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E.WHITE

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D.KAHN

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INDEPENDENCE HALL NATIONAL PARK

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CENTRAL CHILLER PLANT UPGRADES

AutoCAD SHX Text 186711

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AutoCAD SHX Text 6/20/13 10:42 EWHITE R18 H:\JOBS18\18683\INDE\180619\DRAWINGS\MECH\M200 CHILLED WTR DISTR.DWG

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KEY NOTES

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1. SEE SHEET M1.01 FOR THE PROJECTED FUTURE CHILLED WATER FLOW RATES. 2. THE CHILLED WATER FLOW RATES SHOWN ARE BASED ON A CWS TEMPERATURE OF 39 DEG. F AND A CWR TEMP OF 58 DEG. F. 3. SEE SPECIFICATIONS 230913 FOR DPT PIPING DETAIL.

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SHEET NOTES

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%%UCHILLED WATER DISTRIBUTION SCHEMATIC

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SCALE: NONE

AutoCAD SHX Text PROVIDE NEW DIFF. PRESS. TRANSMITTER DPT-3 AND CONNECT TO EXISTING CONTROLLER IN THE BUILDING. PROVIDE NEW DIFF. PRESS TRANSMITTER DPT-4 AND CONNECT TO EXISTING CONTROLLER IN THE BUILDING. PROVIDE NEW DIFF PRESS TRANSMITTER DPT-5 & DPT-8 AND CONNECT TO EXISTING CONTROLLER IN THE BUILDING. PROVIDE NEW DIFF PRESS TRANSMITTER DPT-7 AND CONNECT TO EXISTING CONTROLLER IN THE BUILDING.

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File details come from the government source that posted it. Updated Jul 1, 2025.