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WATER BASIS OF DESIGN
Proposed Whataburger
7134 E Thomas Road
Scottsdale, AZ 85251
Prepared for: Whataburger 300 Concord Plaza Drive San Antonio, Texas 78216 Prepared by:
Kimley-Horn and Associates, Inc. 1001 West Southern Avenue Mesa, Arizona 85210
291394000 27 March 2020 Copyright © 2020, Kimley-Horn and Associates, Inc.
4-DR-2020 3/31/2020
FINAL Basis of DesignReport
9379 E San Salvador Dr.Scottsdale, AZ 85258
APPROVED
BY DATE
Disclaimer: If approved; the approval is granted under thecondition that the final construction documents submitted forcity review will match the information herein. Any subsequentchanges in the water or sewer design that materially impactdesign criteria or standards will require re-analysis,re-submittal, and approval of a revised basis of design reportprior to the plan review submission.; this approval is not aguarantee of construction document acceptance. For questions or clarifications contact the Water ResourcesPlanning and Engineering Department at 480-312-5685.
APPROVED AS NOTED
REVISE AND RESUBMIT
✔
ldillon 4/21/2020
04/21/2020
Address comments below and marks ups onsite plan on the submitted plans:
1) Is the building going to have a riser room?Refer to Scottsdale typical riser detail 2) Is PVC acceptable for private water serviceline?3) Maintain 6 ft min clearance between sewerand water. Conflict with fire sprinkler line andproposed sewer. DS&PM 6-1.4154) Where currently shown tapping into ACPmain for new fire line replace section of ACPpipe with DIP and use reducing teew/valve.DS&PM 6-1.408 5) No adjacent hydrants are available and nonew hydrants shown. Confirm with firedepartment if a new site hydrant is required.DS&PM 6-1.5026) A new conforming RPP backflow preventer(BFP) must be installed adjacent to and afterthe meter. Connect BFP to meter usingcopper type K. DS&PM 6-1.417
Whataburger Scottsdale│Preliminary Water Basis of Design Report March 20 | 291394000
TOC
Contents
Introduction ................................................................................................................................. 1
Intent .......................................................................................................................................... 1
Project Description ...................................................................................................................... 1
Distribution System Description .................................................................................................. 1
Existing Distribution System ........................................................................................................ 1
Proposed Distribution System ..................................................................................................... 1
Basis of Design ........................................................................................................................... 2
Design Methodology ................................................................................................................... 2
Water System Analysis ............................................................................................................... 2
Results ....................................................................................................................................... 2
Tables
Table 1 Water Demands ............................................................................................................ 2
Appendices
Appendix A – Site Location Map
Appendix B – Proposed Water System Layout
Appendix C – WaterCAD Analysis Results
Appendix D – Fire Flow Test Results
4-DR-2020 3/31/2020
Whataburger Scottsdale │ Preliminary Water Basis of Design Report March 20 | 291394000
1
INTRODUCTION
INTENT
The purpose of this water report is to support the water system for the proposed Whataburger restaurant
development located on the northeast corner of Thomas Road and 71st Street in Scottsdale, Arizona. This
report presents the basis of design criteria that will be used for the engineering design of the proposed
development utilizing current water design standards and guidelines set forth by the City of Scottsdale,
Arizona.
PROJECT DESCRIPTION
Whataburger Scottsdale is located within Section 27 of Township 2 North, Range 4 East of the Gila and
Salt River Base and Meridian, Maricopa County, Arizona. The site is bound to the south by Thomas Road
and to the west by 71st Street. Existing commercial developments surround the site. See Appendix A: Site
Location Map
Whataburger Scottsdale is a proposed 1.41-acre commercial development. The existing zoning of the
project is C-3.
DISTRIBUTION SYSTEM DESCRIPTION
EXISTING DISTRIBUTION SYSTEM
The site is surrounded by existing commercial development. Per the City of Scottsdale Quarter Section
Map 15-44 there is an existing 24-inch DIP waterline and 8-inch ACP waterline in Thomas Road directly
south of the site and an existing 8-inch ACP waterline in 71st Street directly west of the site.
According to Figure 6.1-3 of the City of Scottsdale Design Standards and Policies Manual (DS&PM), the
site is located in Pressure Zone 1 with existing ground elevation ranging from 1250 feet in the south to 1330
feet in the north.
PROPOSED DISTRIBUTION SYSTEM
The proposed Whataburger site is in pressure zone 1. The water system will tap into the existing metered
service off Thomas Road for domestic service off the 8-inch ACP water main in Thomas Road. The
proposed on-site distribution will consist of a 2-inch SCH 40 PCV water line that will provide potable water.
Fire service for the proposed Whataburger will tap the existing 8-inch ACP main in 71st Street. A new
backflow meter will be installed. Refer to Appendix B for the Proposed Water System Layout Exhibit.
4-DR-2020 3/31/2020
Whataburger Scottsdale │ Preliminary Water Basis of Design Report March 20 | 291394000
2
BASIS OF DESIGN
DESIGN METHODOLOGY
The WaterCAD v8i water system modeling software distributed by Haestad Methods, Inc. was used to
model the proposed water network. A fire flow test was performed to determine the residual and static
pressures of the existing system. The fire flow test was performed on existing hydrants along Thomas Road
to the south of the site. See Appendix D for complete fire flow test results.
According to Section 6-1.406 of the DSPM, distribution systems shall be designed with a minimum residual
pressure of 50 psi and a maximum static pressure of 120 psi. For fire flow scenarios, a minimum design
pressure of 30 psi at Finished Floor Elevation is required.
WATER SYSTEM ANALYSIS
The proposed water distribution system for the project is modeled under 4 design scenarios. Average Day,
Max Day, Peak Hour and Max Day plus Fire Flows scenarios are modeled. Average Day Demands are
based on Figure 6.1-2 in the DS&PM, with peaking factors per section 6-1.404. A fire flow of 1,000 gpm per
section 6-1.501 of the DS&PM was used. See Table 1 below for a summary of water demands.
Table 1 Water Demands
Land Use
Building
SF
Average
Daily
Demand
(gpd/SF)
Average
Daily
Flow
(gpd)
ADF
(gpm)
Max Day
Flow
(gpd)
MDF
(gpm)
Peak Hour
Flow
(gpd)
PHF (gpm)
Restaurant 3,583 1.3 4,658 3.24 9,316 6.47 16,303 11.32
Average Day, Max Day, and Peak Hour Demands are applied at hydraulic model node for the building. Fire
flow demands are applied to all junctions within the project boundary.
RESULTS
Based on the fire flow tests performed and the results of the WaterCAD analysis, the proposed water system
is capable of providing the required domestic flows at pressures ranging from 72 psi to 89 psi in the average
day, max day, and peak hour scenarios. The fire flow pressures meet the minimum requirement of 30 psi,
ranging from 30 psi to 62 psi.
Refer to Appendix C for the WaterCAD results.
4-DR-2020 3/31/2020
APN:130-17-029
NOLTE ARTHUR SCARROLL
MARY ELIZABETH TR
NOT A PART
APN:130-17-024L
KJF PARTNERS 16SA LLC
NOT A PART
APN:130-17-024C
ATKINSON WARD J/JOAN F TR
NOT A PART
APN:130-17-016C
STORAGE EQUITIES PS PARTNERS IV-70TH ST
NOT A PART
THOMAS ROAD
71S
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4-DR-2020 3/31/2020
Refer to notes onmore detailed utilityplan providedseparately butappended here.
APN:130-17-029NOLTE ARTHUR SCARROLL
MARY ELIZABETH TRNOT A PART
ZONE C-3
APN:130-17-024LKJF PARTNERS 16SA LLC
NOT A PARTZONE C-3
APN:130-17-024CATKINSON WARD J/JOAN F TR
NOT A PARTZONE C-3
APN:130-17-016CSTORAGE EQUITIES PS PARTNERS IV-70TH ST
NOT A PARTZONE C-4
THOMAS ROAD
71ST
STR
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APN:130-17-047CRLP 2929 PHOENIX LLC
NOT A PART
PRO
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Exp. Date / /
03 09 20
03 31 20
VICINITY MAP
E INDIAN SCHOOL RD
E THOMAS ROAD
N H
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SITE
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Contact Arizona 811 at least two fullworking days before you begin excavation
Call 811 or click Arizona811.com
UTI
LITY
PLA
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NORTH
DOMESTIC WATER NOTES
FIRELINE NOTES
SEWER NOTES
LEGEND
DRY UTILITY CONSTRUCTION NOTES
4-DR-2020 3/31/2020
Sheet added by LDillon, submitted at same time as this report asseparate case file as 4_DR_2020_V2_Utility Plan.pdf
Replace section ofACP pipe with DIPand use reducing teew/valve.
PVC acceptable forprivate waterservice?
Is this going to ariser room? Refer toScottsdale typicalriser detail
Maintain6 ft minclearancebetweensewerand water
No new hydrantshown. Confirmwith fire.
A new conforming RPPbackflow preventer mustbe installed adjacent toand after the meter.
Appendix C – WaterCAD Analysis Results
Average Day
Max Day
Peak Hour
Max Day Plus Fire Flow
Model Pump Curve
4-DR-2020 3/31/2020
Active Scenario: Average DayFlexTable: Junction Table
Pressure(psi)
Hydraulic Grade(ft)
Demand(gpm)
Elevation(ft)
Label
72206.320.0039.68J-372206.320.0039.43J-972206.320.0039.17J-1072206.320.0038.87J-1172206.320.0039.72BLDG FIRE72206.320.0040.00J-181206.320.0019.03J-272206.320.0039.30J-472206.320.0039.30J-572206.300.0039.40J-672206.300.0039.40J-772206.270.0038.80J-872206.273.2439.72BLDG DW
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Average DayFlexTable: Pipe Table
Pressure Loss(psi)
Headloss(ft)
Velocity(ft/s)
Flow(gpm)
Hazen-Williams C
MaterialDiameter(in)
Stop NodeStart NodeLength(ft)
Label
0.00.000.000.00130.0Ductile Iron6.0J-10J-930P-140.00.000.000.00130.0Ductile Iron6.0J-11J-1026P-150.00.000.000.00130.0Ductile Iron6.0BLDG FIREJ-1124P-160.00.000.000.00130.0Ductile Iron6.0J-1H-120P-30.00.000.023.24140.0Asbestos Cement8.0J-2J-159P-40.00.000.023.24140.0Asbestos Cement8.0J-3J-263P-60.00.000.000.00130.0Ductile Iron6.0J-2H-263P-50.00.000.00-3.24130.0Ductile Iron120.0PMP-1J-117P-20.00.000.00-3.24130.0Ductile Iron120.0R-1PMP-122P-10.00.000.000.00130.0Ductile Iron6.0J-9J-3109P-130.00.000.023.24140.0Asbestos Cement8.0J-4J-3192P-70.00.000.023.24140.0Asbestos Cement8.0J-5J-4100P-80.00.010.333.24150.0PVC2.0J-6J-551P-90.00.010.333.24150.0PVC2.0J-7J-620P-100.00.020.333.24150.0PVC2.0J-8J-783P-110.00.000.333.24150.0PVC2.0BLDG DWJ-813P-12
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Average DayFlexTable: Pump Table
Pump Head(ft)
Flow (Total)(gpm)
Hydraulic Grade (Discharge)
(ft)
Hydraulic Grade (Suction)
(ft)
Status (Initial)
Pump DefinitionElevation(ft)
Label
166.323.24206.3240.00OnFire Flow Test40.00PMP-1
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com)
4-DR-2020 3/31/2020
Active Scenario: Average DayFlexTable: Reservoir Table
Hydraulic Grade(ft)
Flow (Out net)(gpm)
Elevation(ft)
Label
40.003.2440.00R-1
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Max DayFlexTable: Junction Table
Pressure(psi)
Hydraulic Grade(ft)
Demand(gpm)
Elevation(ft)
Label
72206.320.0039.68J-372206.320.0039.43J-972206.320.0039.17J-1072206.320.0038.87J-1172206.320.0039.72BLDG FIRE72206.320.0040.00J-181206.320.0019.03J-272206.320.0039.30J-472206.320.0039.30J-572206.260.0039.40J-672206.240.0039.40J-772206.150.0038.80J-872206.146.4739.72BLDG DW
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com)
4-DR-2020 3/31/2020
Active Scenario: Max DayFlexTable: Pipe Table
Pressure Loss(psi)
Headloss(ft)
Velocity(ft/s)
Flow(gpm)
Hazen-Williams C
MaterialDiameter(in)
Stop NodeStart NodeLength(ft)
Label
0.00.000.000.00130.0Ductile Iron6.0J-10J-930P-140.00.000.000.00130.0Ductile Iron6.0J-11J-1026P-150.00.000.000.00130.0Ductile Iron6.0BLDG FIREJ-1124P-160.00.000.000.00130.0Ductile Iron6.0J-1H-120P-30.00.000.046.47140.0Asbestos Cement8.0J-2J-159P-40.00.000.046.47140.0Asbestos Cement8.0J-3J-263P-60.00.000.000.00130.0Ductile Iron6.0J-2H-263P-50.00.000.00-6.47130.0Ductile Iron120.0PMP-1J-117P-20.00.000.00-6.47130.0Ductile Iron120.0R-1PMP-122P-10.00.000.000.00130.0Ductile Iron6.0J-9J-3109P-130.00.000.046.47140.0Asbestos Cement8.0J-4J-3192P-70.00.000.046.47140.0Asbestos Cement8.0J-5J-4100P-80.00.050.666.47150.0PVC2.0J-6J-551P-90.00.020.666.47150.0PVC2.0J-7J-620P-100.00.090.666.47150.0PVC2.0J-8J-783P-110.00.010.666.47150.0PVC2.0BLDG DWJ-813P-12
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com)
4-DR-2020 3/31/2020
Active Scenario: Max DayFlexTable: Pump Table
Pump Head(ft)
Flow (Total)(gpm)
Hydraulic Grade (Discharge)
(ft)
Hydraulic Grade (Suction)
(ft)
Status (Initial)
Pump DefinitionElevation(ft)
Label
166.326.47206.3240.00OnFire Flow Test40.00PMP-1
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Max DayFlexTable: Reservoir Table
Hydraulic Grade(ft)
Flow (Out net)(gpm)
Elevation(ft)
Label
40.006.4740.00R-1
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4-DR-2020 3/31/2020
Active Scenario: Peak HourFlexTable: Junction Table
Pressure(psi)
Hydraulic Grade(ft)
Demand(gpm)
Elevation(ft)
Label
72206.310.0039.68J-372206.310.0039.43J-972206.310.0039.17J-1072206.310.0038.87J-1172206.310.0039.72BLDG FIRE72206.310.0040.00J-181206.310.0019.03J-272206.310.0039.30J-472206.310.0039.30J-572206.160.0039.40J-672206.100.0039.40J-772205.850.0038.80J-872205.8111.3239.72BLDG DW
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Peak HourFlexTable: Pipe Table
Pressure Loss(psi)
Headloss(ft)
Velocity(ft/s)
Flow(gpm)
Hazen-Williams C
MaterialDiameter(in)
Stop NodeStart NodeLength(ft)
Label
0.00.000.000.00130.0Ductile Iron6.0J-10J-930P-140.00.000.000.00130.0Ductile Iron6.0J-11J-1026P-150.00.000.000.00130.0Ductile Iron6.0BLDG FIREJ-1124P-160.00.000.000.00130.0Ductile Iron6.0J-1H-120P-30.00.000.0711.32140.0Asbestos Cement8.0J-2J-159P-40.00.000.0711.32140.0Asbestos Cement8.0J-3J-263P-60.00.000.000.00130.0Ductile Iron6.0J-2H-263P-50.00.000.00-11.32130.0Ductile Iron120.0PMP-1J-117P-20.00.000.00-11.32130.0Ductile Iron120.0R-1PMP-122P-10.00.000.000.00130.0Ductile Iron6.0J-9J-3109P-130.00.000.0711.32140.0Asbestos Cement8.0J-4J-3192P-70.00.000.0711.32140.0Asbestos Cement8.0J-5J-4100P-80.10.151.1611.32150.0PVC2.0J-6J-551P-90.00.061.1611.32150.0PVC2.0J-7J-620P-100.10.251.1611.32150.0PVC2.0J-8J-783P-110.00.041.1611.32150.0PVC2.0BLDG DWJ-813P-12
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
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4-DR-2020 3/31/2020
Active Scenario: Peak HourFlexTable: Pump Table
Pump Head(ft)
Flow (Total)(gpm)
Hydraulic Grade (Discharge)
(ft)
Hydraulic Grade (Suction)
(ft)
Status (Initial)
Pump DefinitionElevation(ft)
Label
166.3111.32206.3140.00OnFire Flow Test40.00PMP-1
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Peak HourFlexTable: Reservoir Table
Hydraulic Grade(ft)
Flow (Out net)(gpm)
Elevation(ft)
Label
40.0011.3240.00R-1
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
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WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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4-DR-2020 3/31/2020
Active Scenario: Max + Fire FlowFlexTable: Junction Table
Pressure(psi)
Hydraulic Grade(ft)
Demand(gpm)
Elevation(ft)
Label
72206.320.0039.68J-372206.320.0039.43J-972206.320.0039.17J-1072206.320.0038.87J-1172206.320.0039.72BLDG FIRE72206.320.0040.00J-181206.320.0019.03J-272206.320.0039.30J-472206.320.0039.30J-572206.260.0039.40J-672206.240.0039.40J-772206.150.0038.80J-872206.146.4739.72BLDG DW
Page 1 of 127 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666
3/27/2020
WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com)
4-DR-2020 3/31/2020
Active Scenario: Max + Fire FlowFlexTable: Pipe Table
Pressure Loss(psi)
Headloss(ft)
Velocity(ft/s)
Flow(gpm)
Hazen-Williams C
MaterialDiameter(in)
Stop NodeStart NodeLength(ft)
Label
0.00.000.000.00130.0Ductile Iron6.0J-10J-930P-140.00.000.000.00130.0Ductile Iron6.0J-11J-1026P-150.00.000.000.00130.0Ductile Iron6.0BLDG FIREJ-1124P-160.00.000.000.00130.0Ductile Iron6.0J-1H-120P-30.00.000.046.47140.0Asbestos Cement8.0J-2J-159P-40.00.000.046.47140.0Asbestos Cement8.0J-3J-263P-60.00.000.000.00130.0Ductile Iron6.0J-2H-263P-50.00.000.00-6.47130.0Ductile Iron120.0PMP-1J-117P-20.00.000.00-6.47130.0Ductile Iron120.0R-1PMP-122P-10.00.000.000.00130.0Ductile Iron6.0J-9J-3109P-130.00.000.046.47140.0Asbestos Cement8.0J-4J-3192P-70.00.000.046.47140.0Asbestos Cement8.0J-5J-4100P-80.00.050.666.47150.0PVC2.0J-6J-551P-90.00.020.666.47150.0PVC2.0J-7J-620P-100.00.090.666.47150.0PVC2.0J-8J-783P-110.00.010.666.47150.0PVC2.0BLDG DWJ-813P-12
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WaterCAD CONNECT Edition Update 2[10.02.01.06]Bentley Systems, Inc. Haestad Methods Solution CenterWaterCAD-Whataburger Scottsdale.wtg
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Active Scenario: Max + Fire FlowFlexTable: Pump Table
Pump Head(ft)
Flow (Total)(gpm)
Hydraulic Grade (Discharge)
(ft)
Hydraulic Grade (Suction)
(ft)
Status (Initial)
Pump DefinitionElevation(ft)
Label
166.326.47206.3240.00OnFire Flow Test40.00PMP-1
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Active Scenario: Max + Fire FlowFlexTable: Reservoir Table
Hydraulic Grade(ft)
Flow (Out net)(gpm)
Elevation(ft)
Label
40.006.4740.00R-1
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Active Scenario: Max + Fire FlowFire Flow Node FlexTable: Fire Flow Report
Satisfies Fire Flow
Constraints?
Junction w/ Minimum
Pressure (Zone)
Pressure (Calculated Residual)
(psi)
Fire Flow (Available)
(gpm)
Fire Flow (Needed)
(gpm)
Label
TrueH-2301,982.571,500.00H-1TrueBLDG DW301,837.711,500.00H-2False(N/A)(N/A)(N/A)1,500.00J-3False(N/A)(N/A)(N/A)1,500.00J-9False(N/A)(N/A)(N/A)1,500.00J-10False(N/A)(N/A)(N/A)1,500.00J-11TrueJ-11301,575.221,500.00BLDG FIREFalse(N/A)(N/A)(N/A)1,500.00J-1False(N/A)(N/A)(N/A)1,500.00J-2False(N/A)(N/A)(N/A)1,500.00J-4False(N/A)(N/A)(N/A)1,500.00J-5False(N/A)(N/A)(N/A)1,500.00J-6False(N/A)(N/A)(N/A)1,500.00J-7False(N/A)(N/A)(N/A)1,500.00J-8False(N/A)(N/A)(N/A)1,500.00BLDG DW
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Active Scenario: Peak HourPump Definition Detailed Report: Fire Flow Test
Element Details
59ID NotesFire Flow TestLabel
Pump Definition Type
Standard (3 Point)Pump Definition Type ft78.54Design Head
gpm0Shutoff Flow gpm2,301Maximum Operating Flowft166.32Shutoff Head ft46.20Maximum Operating Headgpm1,943Design Flow
Pump Efficiency Type
Best Efficiency
PointPump Efficiency Type
%100.0Motor Efficiency
%100.0BEP Efficiency FalseIs Variable Speed Drive?gpm0BEP Flow
Transient (Physical)
lb·ft²0.000Inertia (Pump and Motor) SI=25, US=1280Specific Speed
rpm0Speed (Full) TrueReverse Spin Allowed?
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Active Scenario: Peak HourPump Definition Detailed Report: Fire Flow Test
Graph
Hea
d (f
t)
175.00
150.00
125.00
100.00
75.00
50.00
25.00
0.00
Pump Efficiency (%
)
120.0
100.0
80.0
60.0
40.0
20.0
0.0
Flow (gpm)2,5002,2502,0001,7501,5001,2501,0007505002500
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Flow Test SummaryProject Name: EJFT 20106Project Address: 7134 E Thomas Rd, Scottsdale, AZ 85251Date of Flow Test: 2020-03-26Time of Flow Test: 7:40 AMData Reliable Until: 2020-09-26Conducted By: Eder Cueva & Steven Saethre (EJ Flow Tests) 602.999.7637Witnessed By: Ray Padilla (City of Scottsdale) 602.541.0586City Forces Contacted: City of Scottsdale (602.541.0586)Permit Number: C61729
Note Scottsdale requires a max static pressure of 72 psi for safety factor.
Raw Flow Test Data Data with a 18 PSI Safety FactorStatic Pressure: 90.0 PSI Static Pressure: 72.0 PSI
Residual Pressure: 52.0 PSI Residual Pressure: 34.0 PSI
Flowing GPM: 1,943 Flowing GPM: 1,943GPM @ 20 PSI: 2,702 GPM @ 20 PSI: 2,301
Hydrant F1
Pitot Pressure (1): 32 PSICoefficient of Discharge (1): 0.9Hydrant Orifice Diameter (1): 2.5 inchesPitot Pressure (2): 35 PSICoefficient of Discharge (2): 0.9Hydrant Orifice Diameter (2): 2.5 inches
Project Site
Static-ResidualHydrant
Flow HydrantDistance Between F1 and R217 ft (measured linearly)
Static-Residual Elevation1240 ft (above sea level)
Flow Hydrant (F1) Elevation1241 ft (above sea level)
Elevation & distance values areapproximate
EJ Flow Tests, LLC 21505 North 78th Ave. | Suite 130 | Peoria, Arizona 85382 | (602) 999-7637 | www.ejengineering.com
John L. Echeverri | NICET Level IV 078493 SME | C-16 FP Contractor ROC 271705 AZ | NFPA CFPS 1915 www.flowtestsummary.com
Page 1 4-DR-2020 3/31/2020
Flow Test Summary
Static-Residual Hydrant Flow Hydrant (only hydrant F1 shown for clarity)
Approximate Project Site
Water Supply Curve N1.85 Graph
Raw Supply w/ Safety Factor Projected
300
600
900
1200
1500
1800
2100
2400
2700
3000
3300
020
4060
8010
0
Flow (GPM)
Pre
ssur
e (P
SI)
EJ Flow Tests, LLC 21505 North 78th Ave. | Suite 130 | Peoria, Arizona 85382 | (602) 999-7637 | www.ejengineering.com
John L. Echeverri | NICET Level IV 078493 SME | C-16 FP Contractor ROC 271705 AZ | NFPA CFPS 1915 www.flowtestsummary.com
Page 2 4-DR-2020 3/31/2020