PL700-WATER FLOW DIAGRAM.pdf
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- Solicitation number
- 36C26324R0136
About this file
This is a water flow diagram drawing (PL700) for a VA boiler plant replacement project at the Sioux Falls VA Medical Center. The diagram details the phased implementation of new water systems connecting Building 12 (new boiler plant) and Building 11 (existing boiler plant).
The drawing outlines four implementation phases: Phase 1 establishes new city water connections from Garfield Ave and 26th Street to Building 12; Phase 2 involves startup of the new boiler plant's water softener system and tower booster pumps, with connection to Building 11's soft water system; Phase 3 connects Building 12's pumped/tower water system while maintaining Building 11's operations; and Phase 4 completes the final Garfield Ave water connection. The diagram includes technical specifications for booster pumps BP-1/2, which are designed to fill the water tower and operate based on tower pressure sensors (starting at <69.0 PSIG for 120 seconds, stopping at 72.5 PSIG). The system includes various water lines (6" and 8"), valves, and a dealkalizer skid, with detailed control points and monitoring capabilities integrated into the building automation system (BAS).
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Text version
BFP-2
BFP-1
BP-1
PUMPED CITY WATER BY CIVIL TO
NEW TIE IN TO TOWER WATER FEED
WS-1/2
6"
8"
2 1/2" DCW TO
BOILER PLANT B12
NEW CITY WATER
FROM 26TH ST BY CIVIL
6" SOFT WATER TO B8 TIE IN IN B11
ROUTED THRU NEW/EXISTING TUNNEL
6" TO IW
STORAGE TANKS
2" EMERGENCY COND
TANK / DA MAKE UP
BFP-3
LIMITS NEW BUILDING 12 (BOILER PLANT)
NEW CITY WATER
FROM GARFIELD BY CIVIL
COND TANK / DA
MAKEUP
BFP-4
8" CITY WATER
SUPPLY
LIMITS BUILDNG 11 (EXISTING BOILER PLANT)
EXISTING WATER
SOFTENERS
TO BUILDING 8
EXISTING PUMPING
STATION
B11 BFP
NEW TIE IN TO TOWER
WATER FEED BY CIVIL
8" TO/FROM
WATER TOWER
TO HOSPITAL
BP-2
8"
8"
6"
6"
2" FROM IW
STORAGE TANKS
2"
M
REFER TO CIVIL
BACKPRESSURE
VALVE
2" IW RECIRC
M
M
M
DEALKALIZER
SKID
PHASE 1
PHASE 4
PHASE 3
PHASE 2
PHASE 1 (NEW WORK 26TH ST.)
THE NEW BOILERS PLANT (BUILDING 12) TO BE FED NEW CITY WATER CONNECTIONS FROM GARFIELD AVE. AND FROM 26TH STREET.
THE 26TH STREET CONNECTION SHALL BE COMPLETED 1ST, TESTED PER THE CITY REQUIREMENTS, AND THEN ROUTED AND TIED
INTO BUILDING 12 FOR BUILD OUT.
PHASE 2 (26TH STREET TIE IN OPERATIONAL)
THIS NEW WATER SERVICE FROM 26TH ST. WILL BE UTILIZED TO COMPLETE THE STARTUP OF THE NEW BOILER PLANT, INCLUDING THE NEW WATER SOFTENER SYSTEM AND TOWER BOOSTER PUMPS. THE NEW SOFT WATER SYSTEM WOULD BE TIED INTO THE EXISTING BUILDING 11 SOFT WATER SYSTEM WHICH FEEDS BUILDING 8 AND THE REST OF THE SIOUX FALLS SITE. AN OUTAGE OF
THE BUILDING 11 SOFT WATER SYSTEM WILL BE REQUIRED TO COMPLETE THIS CONNECTION.
PHASE 3 (26TH STREET TIE IN OPERATIONAL, B12 SOFT WATER OPERATIONAL)
THE EXISTING UNDERGROUND WATER LINES ARE LIMITED IN THE ABILITY TO ISOLATE THE SYSTEMS. THERE IS A 6” VALVE ON THE UNDERGROUND PUMPED/TOWER WATER LINE THAT FEEDS THE EXISTING WATER SOFTENERS IN BUILDING 11 THAT CAN BE UTILIZED TO ISOLATE THE SYSTEM TO ALLOW THE CONNECTIONS TO THE NEW BUILDING 12 PUMPED/TOWER WATER SYSTEM TO BE COMPLETED. THE EXISTING B11 PUMPED/TOWER WATER SYSTEM WOULD STILL BE FULLY OPERATIONAL, THE NEW SOFT WATER SYSTEM WAS BE TIED INTO THE B 11 IN PHASE 2 AVOIDING ANY DISRUPTION OF WATER SERVICE TO THE SIOUX FALLS SITE DURING PHASE 3. ONCE THE NEW PUMPED/TOWER LINE IS TESTED, THE VALVE CAN BE OPENED TO ALLOW THE NEW TOWER/PUMP SYSTEM TO BE COMMISSIONED. B12 SOFT WATER AND B12 PUMPED/TOWER LINE WILL BE ONLINE SERVICE THE SITE.
PHASE 4 (26TH STREET TIE IN OPERATIONAL, B12 SOFT WATER OPERATIONAL, B12 PUMP/TOWER OPERATIONAL) ONCE THE VA HAS TAKEN PARTIAL OCCUPANCY OF THE NEW BUILDING 12 SOFT WATER AND PUMPED/TOWER WATER SYSTEMS, THE FINAL WATER CONNECTION AT GARFIELD AVE. CAN BE COMPLETED, TESTED PER CITY REQUIREMENTS AND BROUGHT ONLINE.
NOTE THAT THE UNDERGROUND ROUTING OF THE NEW LINE CAN BE COMPLETED AT ANY POINT DURING THE PROJECT. IT WILL JUST BE THE FINAL TIE INTO THE CITY SERVICE THAT WILL NEED TO HOLD UNTIL PHASE 4.
6"
N.C.
CITY WATER METER
Architecture Engineering Design-Build paradigm 200 Envoy Circle, Suite 201, Louisville, KY 40299 www.paradigmusa.com
Project Number
Building Number
Drawing Number
Project Title
Location
Issue Date Checked Drawn
Drawing Title
Approved:
VA FORM 08 - 6231
A
Office of Construction and Facilities Management
U.S. Department of Veterans Affairs
B
C
D
E
F
A
B
C
D
E
F
21 4 5 6 7 8 9 10
Phase
ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT
321 4 5 6 7 8 9 10
Project Director
Revisions: Date:
Burns & McDonnell Engineering Company, Inc.
9450 WARD PARKWAY, KANSAS CITY, MO
CONTROLLED UNCLASSIFIED INFORMATION
100% CONSTRUCTION DOCUMENTS
06/25/2024
FULLY SPRINKLERED
WATER FLOW DIAGRAM
PL700
S. FISCHBACH J. YOUNG
SIOUX FALLS BOILER PLANT 438-22-900
VAMC-Sioux Falls: 2501 W 22nd St, Sioux Falls, SD 57105
NOT TO SCALE
WATER FLOW DIAGRAM
NOTES:
1. FOR GENERAL NOTES, SYMBOLS, AND ABBREVIATIONS SEE
DRAWING PL000.
2. NOT ALL VALVES SHOWN FOR CLARITY. REFER TO PLAN
DRAWINGS.
KEYED NOTES:
1. REMOTE OPEN/CLOSE FILL VALVE. FAIL CLOSED. TIE INTO
BUILDING BAS SYSTEM SO OPERATOR CAN OPEN/CLOSE THE
VALVE FROM THE PLANT WORKSTATION. REFER TO
SPECIFICATION SECTION 23 09 23 DIRECT DIGITAL CONTROL
SYSTEM FOR HVAC.
2. REMOTE TOWER WATER PRESSURE SENSOR. TIE-IN
PRESSURE SENSOR AT TOWER TO NEW BOOSTER PUMPS
(12-BP-1/2).
3. REFER TO SPECIFICATION 22 67 13 DEALKALIZER TANK.
12-BP-1 AND 12-BP-2 SEQUENCE
BOOSTER PUMPS ARE DESIGNED TO FILL THE
EXISTING WATER TOWER AND SHALL OPERATE OFF
AND EXISTING PRESSURE SENSOR IN THE TOWER.
THE PUMP CONTROL PANEL SHALL ALTERNATE BETWEEN
PUMPS 1 AND 2 TO EQUALIZE RUN TIME.
UPON SENSING A PRESSURE OF <69.0 PSIG, A 120-SECOND
TIMER SHALL START. IF THE PRESSURE REMAINS BELOW 69
PSIG FOR 120-SECONDS, THE LEAD PUMPS SHALL START AND RUN.
SHOULD THE LEAD PUMP FAIL TO START, THE LAG PUMP SHALL
START AND RUN AND AN ALARM SHALL SIGNAL TO THE BAS AND
ON THE PUMP CONTROL PANEL.
THE LEAD PUMP SHALL RUN UNTIL THE TOWER PRESSURE IS
EQUAL TO 72.5 PSIG AND THE LEAD PUMP SHALL CYCLE OFF.
PS-TW PRESSURE SENSOR TOWER o o o
BP-1/2 BOOSTER PUMPS 1/2 o o o o o o o o o o
POINT MARK POINT DESCRIPITION C
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INPUT OUTPUT ALARMS FUNCTION
Addendum 1 08-09-2024
Addendum 3 01-17-2025
Jan-16-2025
File details come from the government source that posted it. Updated .