09-0747 wk ukiah draft fm and ii report

7/27/2019 09-0747 WK Ukiah Draft FM and II Report

http://slidepdf.com/reader/full/09-0747-wk-ukiah-draft-fm-and-ii-report 1/233

SANITARY SEWER FLOW MONITORING

AND INFLOW / INFILTRATION STUDY

City of Ukiah

June 2010



FLOW MONITORING AND

INFLOW / INFILTRATION STUDY

Prepared for

Prepared by

June 2010



City of UkiahFlow Monitoring and Inflow / Infiltration Study

09-0747 WK Ukiah FM and II Report2 TOC - i

TABLE OF CONTENTS

EXECUTIVE SUMMARY........................................................................................................................ 1

INTRODUCTION .................................................................................................................................... 5

METHODS AND PROCEDURES........................................................................................................... 7

Confined Space Entry ......................................................................................................................... 7

Flow Meter Installation ........................................................................................................................ 8

RAINFALL RESULTS............................................................................................................................. 9

Rain Gauge Triangulation ................................................................................................................. 10

STORM EVENT CLASSIFICATION ..................................................................................................... 12

FLOW MONITORING RESULTS SUMMARY...................................................................................... 15

Average Dry Weather Flows ............................................................................................................. 15

Inflow / Infiltration: General Methods ................................................................................................ 17

Graphical Identification of I&I Components................................................................................... 19

Analysis Techniques ..................................................................................................................... 19

Inflow Analysis .................................................................................................................................. 22 GWI (Groundwater Infiltration) Analysis ...........................................................................................25

RDI (Rain Dependent Infiltration) Analysis ....................................................................................... 27

Combined I&I Analysis...................................................................................................................... 30

Pipeline Capacity Analysis................................................................................................................ 33

SYNTHETIC HYDROGRAPHS ............................................................................................................ 35

Design Storm ....................................................................................................................................36

RECOMMENDATIONS ........................................................................................................................38

TABLES

Table 1. Flow Monitoring and I&I Results Summary .............................................................................. 1

Table 2. List of Flow Monitoring and Rainfall Monitoring Sites .............................................................. 5

Table 3. IDW Method (Sample) ............................................................................................................ 11

Table 4. Rain Gauge Distribution by Basin ..........................................................................................11

Table 5. Peak Measured Rainfall Densities per Hourly Period ............................................................ 13

Table 6. Rain Event Classification per Rain Gauge ............................................................................. 14

Table 7. Dry Weather Flow Summary ..................................................................................................16

Table 8. Inflow Analysis Summary .......................................................................................................22

Table 9. Excess Groundwater Infiltration Rates above Typical Rate ................................................... 26

Table 10. Infiltration Analysis Summary ............................................................................................... 27

Table 11. Combined I&I Analysis Summary......................................................................................... 30

Table 12. Capacity Analysis Summary................................................................................................. 33 Table 13. 10-Year, 10-Day Design Storm Data Summary ................................................................... 37

FIGURES

Figure 1. Inflow Rankings Temperature Map ........................................................................................ 2

Figure 2. RDI Rankings Temperature Map ...........................................................................................3




09-0747 WK Ukiah FM and II Report2 TOC - ii

Figure 3. City of Ukiah Flow and Rain Monitoring Locations ................................................................6

Figure 4. Typical Flow Meter Installation ............................................................................................... 8

Figure 5. Rainfall Activity over Flow Monitoring Period ......................................................................... 9

Figure 6. Rainfall Accumulation Plots.................................................................................................... 9

Figure 7. Rainfall Inverse Distance Weighting Method ....................................................................... 10

Figure 8. NOAA Northern California Rainfall Frequency Map............................................................. 12 Figure 9. Ukiah Rain Event Frequency Map .......................................................................................13

Figure 10. Ukiah Storm Event Classification: Rain Gauge West ........................................................ 14

Figure 11. Site 1: Average Dry Weather Flow..................................................................................... 15

Figure 12. Typical Sources of Infiltration and Inflow............................................................................ 18

Figure 13. Inflow / Infiltration Graphical Response Patterns ............................................................... 19

Figure 14. I&I Flow Graph for Basin 4 ................................................................................................. 21

Figure 15. Inflow Indicator Bar Graphs................................................................................................ 23

Figure 16. Inflow Rankings Temperature Map .................................................................................... 24

Figure 17. Groundwater Infiltration Sample Figure ............................................................................. 25

Figure 18. Peak and Minimum Flow Ratios vs. ADWF ....................................................................... 26

Figure 19. RDI Indicator Bar Graphs ................................................................................................... 28 Figure 20. RDI Rankings Temperature Map .......................................................................................29

Figure 21. Combined I&I Indicator Bar Graphs ................................................................................... 31

Figure 22. Combined I&I Rankings Temperature Map........................................................................ 32

Figure 23. Capacity Rankings: Peaking Factor and d/D Ratio by Site................................................ 34

Figure 24. Basin 3: Synthetic Hydrograph........................................................................................... 35

Figure 25. 10-Year, 10-Day Design Storm .......................................................................................... 36

Figure 26. Basin 3: 10-Year, 10-Day Design Storm ............................................................................ 37

Figure 27. Inflow Temperature Map: Peak I&I per IDM..................................................................... A-1

Figure 28. Inflow Temperature Map: Peak I&I per ACRE ................................................................. A-2

Figure 29. Inflow Temperature Map: Peak I&I per ADWF................................................................. A-3

Figure 30. RDI Temperature Map: Feb 2 Infiltration Rate per IDM................................................... A-4 Figure 31. RDI Temperature Map: Feb 2 Infiltration Rate per ACRE................................................ A-5

Figure 32. RDI Temperature Map: Feb 2 Infiltration Rate per ADWF............................................... A-6

Figure 33. Combined I&I Temperature Map: Total I&I per IDM ........................................................ A-7

Figure 34. Combined I&I Temperature Map: Total I&I per ACRE..................................................... A-8

Figure 35. Combined I&I Temperature Map: Total I&I per ADWF .................................................... A-9

APPENDICES

Appendix A: Temperature Maps

Appendix B: Flow Monitoring Sites: Data, Graphs, Information




09-0747 WK Ukiah FM and II Report2 Page 1 of 1

EXECUTIVE SUMMARY

Flow Monitoring Results

V&A has completed sanitary sewer flow monitoring, rainfall monitoring and inflow and infiltration (I&I)

analysis within the City of Ukiah, California. Flow, pump station and rainfall monitoring occurred over a

3-month period from January 16, 2010 to April 9, 2010 at 9 open channel flow monitoring sites and 2

pump stations. Table 1 summarizes the flow monitoring and infiltration and inflow results for the flow

monitoring sites. Figure 1 and Figure 2 show temperature maps summarizing the basin rankings for

inflow and rain dependent infiltration, respectively. The following results from this project are noted:

Inflow: Basin 3A has the highest inflow.

Groundwater Infiltration (GWI): Basin 2 has the highest groundwater infiltration rates(during dry weather flow).

Rain Dependent Infiltration (RDI): Basin 3A has the highest rain dependent infiltrationrates.

Capacity (Peaking Factor): All sites were above the typical design threshold limit forpeaking factor.

Capacity (d/D Ratio): The monitoring sites for Basins 3 and 8-1 had d/D ratios that exceedthe common threshold value for d/D ratio. None of the flow monitoring sites reached asurcharged condition.

Table 1.

Flow Monitoring and I&I Results Summary

Site 2009 – 2010 Study ResultsIsolated BasinI&I Rankings

10-Year, 24-HourDesign Storm

ResponseLocation

ADWF(mgd)

PeakI&I

RateA (mgd)

Total

Infiltration(gallons)

A

PeakingFactor

d/DRatio

Overall

InflowRank

Overall

RDIRank

Peak

Flow(mgd)

PeakingFactor

Basin 2 0.25 0.84 6,081,000 4.50 0.51 6 10 1.66 6.74

Basin 3 0.41 2.81 24,322,000 7.97 0.81 2 2 5.01 12.28

Basin 3AB

0.30 2.12 18,101,000 n/a n/a 1 1 3.68 12.35

Basin 3B 0.11 0.69 6,221,000 7.33 0.56 4 6 1.34 11.89

Basin 4 0.49 3.87 27,826,000 8.99 0.67 3 3 8.15 16.38

Basin 5 0.016 0.096 737,000 11.35 n/a 11 11 0.23 14.20

Basin 6 0.20 0.78 5,000,000 5.07 0.43 10 9 1.86 9.31

Basin 7A 0.11 0.37 1,679,000 4.58 0.70 12 12 1.10 9.82

Basin 7B 0.022 0.062 178,000 4.13 n/a 13 13 0.18 8.36

Basin 8B

0.55 1.56 12,835,000 3.88 n/a 7 6 3.68 6.59

Basin 8-1 0.33 0.85 8,211,000 3.78 0.79 9 4 1.74 5.37

Basin 8-2 0.23 0.80 4,624,000 4.93 0.36 5 8 2.05 8.77

Site 9 2.12 9.88 83,360,000 5.79 0.66 8 5 20.04 9.48A

I&I Analysis data taken from stacked rainfall events occurring from January 16 through 27, 2010.B

Basins 3A and 8 were not directly monitored. A subtraction or addition of flows was required to analyze these basins.





Figure 1. Inflow Rankings Temperature Map

Inflow Rank ≤ 1

Inflow Rank 2 - 3

Inflow Rank 4 - 5

Inflow Rank 6 - 7

Inflow Rank 8 - 9





Figure 2. RDI Rankings Temperature Map

RDI Rank ≤ 1

RDI Rank 2 - 3

RDI Rank 4 - 5

RDI Rank 6 - 7

RDI Rank 8 - 9





Recommendations

V&A advises that future I&I reduction plans consider the following recommendations:

1. Determine I&I Reduction Program: The City should examine its I&I reduction needs todetermine a future I&I reduction program.

a. If peak flows, sanitary sewer overflows, and pipeline capacity issues are of greaterconcern, then priority can be given to investigate and reduce sources of inflow within thebasins with the greatest inflow problems.

b. If total infiltration and general pipeline deterioration are of greater concern, then theprogram can be weighted to investigate and reduce sources of infiltration within thebasins with the greatest infiltration problems.

2. I&I Investigation Methods: Potential I&I investigation methods include the following:

a. smoke testing

b. mini-basin flow monitoring

c. night-time reconnaissance work to (1) investigate and determine direct point sources ofinflow, and (2) determine the areas and/or pipe reaches responsible for high levels ofinfiltration contribution.

d. CCTV inspection

3. I&I Reduction Cost Effective Analysis: The City should conduct a study to determine whichis more cost-effective: (1) locating the sources of infiltration and inflow and systematicallyrehabilitating or replacing the faulty pipelines; or (2) continued treatment of the additionalrainfall dependent I&I flow.





INTRODUCTION

V&A has completed sanitary sewer flow monitoring, rainfall monitoring and inflow and infiltration (I&I)

analysis within the City of Ukiah (City), California. Flow monitoring occurred over the 3-month period

from January 16, 2010 to April 9, 2010 at nine open channel flow monitoring sites and three pump

stations. Rainfall data was recorded at three locations within the City. The flow monitoring sites with

associated basin data and information are listed in Table 2 and illustrated in Figure 3. Detailed

descriptions of the individual flow monitoring sites, including photographs, are included in Appendix B .

Table 2.

List of Flow Monitoring and Rainfall Monitoring Sites

LocationPipeSize(in)

AddressBasinSize

(acres)

BasinPipe

Length

(IDM)

Basin 2 10 MH 1043: Norgard Lane at Townsend Lane 387 41.5

Basin 3 18 MH 750: Frontage Road; off of Talmage Road 493 96.1

Basin 3A n/a Subtraction of flows between Basin 3 and Basin 3B 311 63.8

Basin 3B 12MH 959: South State Street between Washington Avenueand Wabash Avenue

182 32.3

Basin 4 21 MH 722: E Gobbi Street; west of Babcock Lane 682 147.5

Basin 5 n/aVichy Springs PS: Vichy Springs Road and RedemeyerRoad

622 21.2

Basin 6 15 MH 667: E Perkins Street; west of Oak Manor Drive 528 84.2

Basin 7A 15MH 120 North: Ford Road; under the US 101 HighwayOverpass

719 72.3

Basin 7B n/a El Dorado PS: West of Redemeyer Road and El DoradoRoad; in wine field near creek 179 17.8

Basin 8A

15, 15

This basin was monitored at two locations:

• Basin 8-1: MH 120 West: Ford Road; under the US101 Highway Overpass (409 acres, 59.7 IDM);

• Basin 8-2: MH 311: Brush Street; east of Orr Street(282 acres, 41.3 IDM)

691 101.0

Site 9 36MH 1035: Airport Road. This location monitoredapproximately 90% of the entire system flow. This sitedid not capture Basins 1B and 2.

5,286 733.2

IDM = total pipe length measured in inch-diameter miles (for example: 1 mile of 6-inch pipe = 1 x 6 = 6 IDM)

Notes:A

For calculations later in this report, the basin size and pipe length for Basins 8-1 and 8-2 were

assumed to have the same distribution as per the ratio of their respective baseline flows.





Figure 3. City of Ukiah Flow and Rain Monitoring Locations

Metering Site Location and Label

Rain Gauge Location and Label

Isolated Basin





METHODS AND PROCEDURES

Confined Space Entry

A confined space (Photo 1) is defined as any space that is large enough and so configured that a

person can bodily enter and perform assigned work, has limited or restricted means for entry or exit

and is not designed for continuous employee occupancy. Title 8, Section 5158 of the California Code

of Regulations provides the guidelines and rules for working in these environments. In general, the

atmosphere must be constantly monitored for sufficient levels of oxygen (19.5 to 23.0%), and the

absence of Hydrogen Sulfide (H2S) gas, Carbon Monoxide (CO) gas and LEL levels. A typical

confined space entry crew has members with OSHA defined responsibilities of: Entrant, Attendant

and Supervisor. The Entrant is the individual performing the work. He/she is equipped with the

necessary personal protective equipment needed to perform the job safely, including a personal 4-

gas monitor (Photo 2). If it is not possible to maintain line-of-sight with the Entrant, then more

Entrants are required until line-of-sight can be maintained. The Attendant is responsible for

maintaining contact with the entrant(s) to monitor the atmosphere on another 4-gas monitor and

maintaining records of all Entrants, if there is more than one. The Supervisor develops the safe work

plan for the job at hand prior to entering.

Photo 1. Confined Space Entry Photo 2. Typical Personal 4-Gas

Monitor





Flow Meter Installation

One Sigma 910 flow meter and eight Isco 2150 flow meters were installed by V&A in the sewer lines

shown in Figure 3. Sigma and Isco meters use a pressure transducer to collect depth readings and

ultrasonic Doppler sensors on the probe to determine the average fluid velocity. Figure 4 shows a

sketch of a typical flow meter installation.

Figure 4. Typical Flow Meter Installation

Continuous depth and velocity readings were recorded by the flow meters in 15-minute increments

and downloaded into a computer spreadsheet program where the data could be analyzed and made

report ready. Manual level and velocity readings were taken in the field during the flow meter

installation and again when the flow meters were removed. These readings were compared to the

readings of the flow meters to ensure proper calibration and accuracy.





RAINFALL RESULTS

Three rain gauges were installed within the City of Ukiah (refer to Figure 3). Figure 5 graphically

displays the rainfall events recorded over the flow monitoring period (RG South data illustrated).

Figure 6 shows the rain accumulation plot of the rain gauges, as well as the historical average

rainfalls in the City during this project duration1. For the region, rainfall totals were approximately

between 110% and 137% of normal levels during this time period.

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

1 6 - J a n

1 8 - J a n

2 0 - J a n

2 2 - J a n

2 4 - J a n

2 6 - J a n

2 8 - J a n

3 0 - J a n

1 - F e b

3 - F e b

5 - F e b

7 - F e b

9 - F e b

1 1 - F e b

1 3 - F e b

1 5 - F e b

1 7 - F e b

1 9 - F e b

2 1 - F e b

2 3 - F e b

2 5 - F e b

2 7 - F e b

1 - M a r

3 - M a r

5 - M a r

7 - M a r

9 - M a r

1 1 - M a r

1 3 - M a r

1 5 - M a r

1 7 - M a r

1 9 - M a r

2 1 - M a r

2 3 - M a r

2 5 - M a r

2 7 - M a r

2 9 - M a r

3 1 - M a r

2 - A p r

4 - A p r

6 - A p r

8 - A p r

R a i n ( i n

c h e s p e r h o u r )

12.54Total Rainfall over Period: 23.26 inches

Figure 5. Rainfall Activity over Flow Monitoring Period

0.02.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

22.0

24.0

26.0

1 6 - J a n

1 8 - J a n

2 0 - J a n

2 2 - J a n

2 4 - J a n

2 6 - J a n

2 8 - J a n

3 0 - J a n

1 - F e b

3 - F e b

5 - F e b

7 - F e b

9 - F e b

1 1 - F e b

1 3 - F e b

1 5 - F e b

1 7 - F e b

1 9 - F e b

2 1 - F e b

2 3 - F e b

2 5 - F e b

2 7 - F e b

1 - M a r

3 - M a r

5 - M a r

7 - M a r

9 - M a r

1 1 - M a r

1 3 - M a r

1 5 - M a r

1 7 - M a r

1 9 - M a r

2 1 - M a r

2 3 - M a r

2 5 - M a r

2 7 - M a r

2 9 - M a r

3 1 - M a r

2 - A p r

4 - A p r

6 - A p r

8 - A p r

R a i n ( i n c h e s )

RG South RG East

RG West Historical Average23.26

17.64

24.09

19.41

Figure 6. Rainfall Accumulation Plots

1 Historical data was taken from the WRCC at Station 049122 in Ukiah, California and can be found at:

http://www.wrcc.dri.edu/summary/climsmnca.html





Rain Gauge Triangulation

The rainfall affecting the sanitary sewer collection system basins must be calculated based on the

proximity to the rain gauge locations. The mean precipitation for the sanitary sewer collection system

was calculated by taking data from seven local rain gauges and using the Inverse Distance Weighting

(IDW) method. The IDW is an interpolation method that assumes the influence of each rain gauge

location diminishes with distance. The center of a sanitary sewer collection system was identified and

a weighted average was taken of the precipitation data from nearby rain gauge locations. The IDW

function is as follows:

∑=

p

p

d

d d weight 1

1

)( , where: d = distance p = power (p > 0)

The value of p is user defined. The most common choice for hydrological studies of watershed areas

is p = 2. Figure 7 and Table 3 illustrate the IDW method (sample data). The rain gauge distribution as

calculated for each flow monitoring site is shown in Table 4.

Figure 7. Rainfall Inverse Distance Weighting Method

2.17 miles

1.75 miles

Basin Boundary

Rain Gauge A

Rain Gauge B





Table 3.

IDW Method (Sample)

Rain GaugeDistance(miles) 2

1d

Weight

(%)

Rain Gauge A 2.17 0.2124 39.4%

Rain Gauge B 1.75 0.3265 60.6%

Totals 0.5389 100%

Table 4.

Rain Gauge Distribution by Basin

SiteRain

GaugeSouth

RainGaugeWest

RainGaugeEast

Basin 2 98.8% 0.7% 0.5%

Basin 3 51.0% 32.1% 16.9%

Basin 3A 51.0% 32.1% 16.9%

Basin 3B 73.5% 17.2% 9.3%

Basin 4 11.8% 66.9% 21.3%

Basin 5 0.0% 0.0% 100.0%

Basin 6 0.0% 84.9% 15.1%

Basin 7A 0.0% 44.6% 55.4%

Basin 7B 0.0% 0.0% 100.0%

Basin 8 0.0% 70.0% 30.0%

Basin 8-1 0.0% 66.1% 33.9%

Basin 8-2 0.0% 74.7% 25.3%

Site 9 10.2% 55.8% 34.0%





STORM EVENT CLASSIFICATION

It is important to classify the relative size of the major storm event that occurs over the course of a

flow monitoring period2. Storm events are classified by intensity and duration. Based on historical

data, frequency contour maps for given intensity and duration storm events have been developed by

the National Oceanic and Atmospheric Administration (NOAA) for all areas within the continental

United States. For example, the NOAA Rainfall Frequency Atlas3

classifies a 10-year, 24-hour storm

event in Ukiah as 5.29 inches (Figure 8). This means that in any given year, there is a 10% chance

that 5.29 inches of rain will fall in any 24-hour period.

Figure 8. NOAA Northern California Rainfall Frequency Map

From the NOAA frequency maps, the rainfall totals for 1-hour, 6-hour and 24-hour, 2-day, 4-day, 7-

day and 10-day period durations, and 2-year, 5-year, 10-year, 25-year, 50-year, and 100-year period

2Sanitary sewers are often designed to withstand I&I contribution to sanitary flows for specific sized “design” storm events.

3NOAA Western U.S. Precipitation Frequency Maps Atlas 2, 1973 <http://www.wrcc.dri.edu/pcpnfreq.html>.

Rainfall in Tenths of Inch

Ukiah





intensities, were plotted to develop a rain event frequency map specific to the rainfall monitoring site,

shown in Figure 9.

2

5

10

25

50100

1921681441209672 216 2404824181261

0

5

10

15

20

Duration (hours)

I n c h e s o f R a i n

Figure 9. Ukiah Rain Event Frequency Map

The highest rainfall in a 1-hour period was 0.32 inches and occurred during Event 2. The highest

rainfall in any 24-hour period was 1.20 inches and occurred during Event 4. Peak measured

densities per hourly periods were calculated for each rainfall event, as summarized in Table 5.

Superimposing the peak measured densities for the storm events on the Rainfall Storm Event

Classification Chart determines the classification of each storm event, shown in Figure 10.

Table 5.

Peak Measured Rainfall Densities per Hourly Period

RainfallDuration

RainGaugeSouth

(inches)

RainGaugeWest

(inches)

RainGaugeEast

(inches)

1 hour 0.41 0.38 0.28

6 hours 1.71 1.59 1.17

24 hours 3.10 2.77 2.22

2 days 5.38 4.71 3.72

4 days 8.64 8.09 6.27

7 days 9.94 9.71 7.51

10 days 12.54 12.38 9.46





2

5

10

25

50100

1921681441209672 216 2404824181261

0

5

10

15

20

Duration (hours)

I n c h e s o f R a i n

January 17 - 26, 2010

Figure 10. Ukiah Storm Event Classification: Rain Gauge West

At Rain Gauge West, the rainfall events of January 17 to 26, 2010 were less than 2 year events from

the 1-hour to 24-hour durations, but were greater than 2-year events for the 4-day and 10-day

duration. Table 6 summarizes the classifications for each rain gauge at different durations.

Table 6.

Rain Event Classification per Rain Gauge

RainfallDuration

RainGaugeSouth

(inches)

RainGaugeWest

(inches)

RainGaugeEast

(inches)

1 hour < 2 yr < 2 yr < 2 yr

6 hours < 2 yr < 2 yr < 2 yr

24 hours < 2 yr < 2 yr < 2 yr

2 days 2 yr < 2 yr < 2 yr

4 days 3.5 yr 2.5 yr < 2 yr

7 days 2 yr < 2 yr < 2 yr

10 days 4 yr 4 yr < 2 yr





FLOW MONITORING RESULTS SUMMARY

Average Dry Weather Flows

Weekday and weekend flow patterns vary and must be separated when determining average dry

weather flows. For this project, the flow meters were installed immediately prior to the largest rainfall

event of the season. After this rainfall event, flows did not return to baseline levels for many of the

flow monitoring sites. The early morning flows on January 17, 2010 (prior to the rainfall event) were

used to establish baseline flows; daily diurnal flow patterns were established during the days least

affected by rainfall later in the flow monitoring period.

Figure 11 shows a sample of the average dry weather flow graph that was generated for Site 1.

Table 7 lists the average dry weather flow (ADWF) and average peak dry weather flows (PDWF)

recorded during this study for the flow monitoring sites. Detailed graphs of the flow monitoring data on

a site-by-site basis are included in Appendix B .

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00

Hour

F l o w

( m g d )

Weekday

Weekend

Weekday: Ave = 0.50 mgd Peak = 0.68 mgd at 10:45 Weekend: Ave = 0.48 mgd Peak = 0.70 mgd at 11:00

Figure 11. Site 1: Average Dry Weather Flow





Table 7.

Dry Weather Flow Summary

Average DryWeather Flow

(mgd)

Average Peak DryWeather Flow

(mgd)

PDWF/ADWFRatioLocation

Wkday Wkend

Weekend/Weekday

Ratio Wkday Wkend Wkday Wkend

Basin 2 0.25 0.25 1.00 0.30 0.35 1.21 1.41

Basin 3 0.41 0.42 1.02 0.54 0.65 1.32 1.55

Basin 3A 0.30 0.30 1.00 0.38 0.45 1.26 1.50

Basin 3B 0.11 0.12 1.03 0.16 0.20 1.38 1.69

Basin 4 0.50 0.48 0.96 0.68 0.70 1.37 1.47

Basin 5 0.016 0.017 1.06 0.033 0.031 2.07 1.83

Basin 6 0.20 0.20 1.00 0.32 0.35 1.60 1.76

Basin 7A 0.11 0.11 0.94 0.16 0.17 1.40 1.63

Basin 7B 0.021 0.024 1.11 0.041 0.050 1.90 2.10

Basin 8 0.56 0.54 0.98 0.72 0.79 1.29 1.45

Basin 8-1 0.32 0.34 1.03 0.44 0.48 1.35 1.42

Basin 8-2 0.23 0.21 0.89 0.35 0.35 1.50 1.67

Site 9(90% of System)

2.11 2.14 1.01 2.72 2.90 1.29 1.36





Inflow / Infiltration: General Methods

Inflow / Infiltration (I&I) consists of storm water and groundwater which enters the sewer system

through pipe defects and improper storm drainage connections, defined as follows:

Inflow

Definition: Storm water inflow is defined as water discharged into the sewer system,including private sewer laterals, from direct connections such as downspouts, yard and areadrains, holes in manhole covers, cross connections from storm drains, or catch basins.

Impact: This component of I&I creates a peak flow problem in the sewer system and oftendictates the required capacity of downstream pipes and transport facilities to carry these peakinstantaneous flows. Because the response and magnitude of inflow is tied closely to theintensity of the storm event, the short-term peak instantaneous flows may result insurcharging and overflows within a collection system. Severe inflow may result in sewagedilution, resulting in upsetting the biological treatment (secondary treatment) at the treatmentfacility.

Cost of Source Identification and Removal: Inflow locations are usually less difficult to findand less expensive to correct. These sources include direct and indirect cross connectionswith storm drainage systems, roof downspouts, and various types of surface drains.Generally, the costs to identify and remove sources of inflow are low compared to potentialbenefits to public health and safety, or the costs of building new facilities to convey and treatthe resulting peak flows.

Graphical Identification: Inflow is usually recognized graphically by large magnitude, shortduration spikes immediately following a rain event.

Infiltration

Definition: Infiltration is defined as water entering the sanitary sewer system throughdefective pipes, pipe joints, and manhole walls, and may include cracks, offset joints, root

intrusion points, and broken pipes.

Impact: Infiltration typically creates long-term annual volumetric problems. The major impactis the cost of pumping and treating the additional volume of water, and of paying for treatment(for municipalities that are billed strictly on flow volume).

Cost of Source Detection and Removal: Infiltration sources are usually harder to find andmore expensive to correct than inflow sources. Infiltration sources include defects indeteriorated sewer pipes and/or manholes, and may include cracks, offset joints, rootintrusion points, and broken pipes. The sources may be wide-spread throughout a sanitarysewer system.

Graphical Identification: Infiltration is often recognized graphically by a gradual increase inflow after a wet weather event. The increased flow typically sustains for a period after rainfallhas stopped and then gradually drops off as soils become less saturated, and asgroundwater levels recede to normal levels.

Infiltration Components

Infiltration can be further subdivided into components as follows:

Groundwater Infiltration – Groundwater infiltration depends on the depth of thegroundwater table above the pipelines as well as the percentage of the system submerged.





The variation on groundwater levels and subsequent groundwater infiltration rates areseasonal by nature. On a day-to-day basis, groundwater infiltration rates are relativelysteady and will not fluctuate greatly.

Rainfall Dependent Infiltration – This component occurs as a result of storm water andenters the sewer system through pipe defects similar to groundwater infiltration. The stormwater first percolates directly into the soil and then migrates to an infiltration point. Typically,

the time of concentration for rainfall related infiltration may be 24 hours or longer, butdepends on the soil permeability and saturation levels.

Rainfall Responsive Infiltration is storm water which enters the collection system indirectlythrough pipe defects, but normally in sewers constructed close to the ground surface such asprivate laterals. Rainfall responsive infiltration is independent of the groundwater table, andreaches defective sewers via the pipe trench in which the sewer is constructed, particularly ifthe pipe is placed in impermeable soil and bedded and backfilled with a granular material. Inthis case, the pipe trench serves as a conduit similar to a French drain, conveying stormdrainage to defective joints and other openings in the system. Note: this type of infiltrationcan have a quick response and graphically can look very similar to inflow.

Figure 12 illustrates the possible locations and components of I&I.

Figure 12. Typical Sources of Infiltration and Inflow





Graphical Identification of I&I Components

Figure 13 shows sample graphs indicating the typical graphical response patterns for Inflow /

Infiltration.

Figure 13. Inflow / Infiltration Graphical Response Patterns

Analysis Techniques

After differentiating I&I flows from baseline flows, various calculations can be made to determine

which I&I component is more prevalent at a particular site, and to compare the relative magnitude of

the I&I components between drainage basins and between storm events, summarized as follows:

Inflow Indicators

Peak I&I Flow Rate: It is preferable for I&I analysis to look strictly at I&I flow rates rather than peak

flow rates; peak flow rates can be skewed higher or lower depending on whether the storm event I&I

response occurs during low flow or high flow hours. After determining the peak I&I flow rate for a

given site, and for a given storm event, there are three ways to normalize the peak I&I rates for an

“apples-to-apples” comparison amongst the different drainage basins:

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

F l o w ( M

G D )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

4-Jun 5-Jun

I / I ( M G D )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

0

5

10

15

20

25

30

F l o w

( g p m )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

R a i n ( i n / h r )

0

2

4

6

8

10

12

14

16

18

22-Feb 23-Feb

F l o w

( g p m )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

R a i n ( i n / h r )

0.00

0.10

0.20

0.30

0.40

0.50

F l o w

( M G D )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

0.00

0.05

0.10

0.15

0.20

0.25

17-De c 18-De c 19-De c 20-De c

F l o w

( M G D )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

Inflow Combination I&IInfiltration

RainfallBaseline FlowRealtime Flow

I&I Flow Rate

Response PatternSharp SpikeShort Duration

Response PatternGradual IncreaseGradual Recession

Response PatternCombination of Inflowand Infiltration





Peak I&I Flow Rate per IDM: Peak measured I&I rate divided by length of pipe within thedrainage basin, expressed in units of inch-diameter-mile (IDM) (miles of pipeline multiplied bythe diameter of the pipeline in inches). Final units are gallons per day (gpd) per IDM.

Peak I&I Flow Rate per Acre: Peak measured I&I rate divided by the basin size of thedrainage basin. Basin units expressed in acres. Units are gpd per acre.

Peak I&I Flow Rate to ADWF Ratio: Peak measured I&I rate divided by average dryweather flow (ADWF). This is a ratio and is expressed without units.

All three normalization methods are used in this report. A final ranking of Inflow is based on

averaging the individual rankings for each method. For the purposes of this report, each method is

given equal weighting towards the final ranking.

Infiltration Indicators

Dry Weather Groundwater Infiltration: GWI analysis is conducted by looking at minimum dry

weather flow to average dry weather flow ratios and comparing them to established standards, which

may result in quantifying the rate of excess ground water infiltration. Similar to the discussion on

inflow, GWI infiltration rates can be normalized by means of pipe length (IDM), basin area (acres)

and/or dry weather flow rates (ADWF). These methods are discussed in further detail in the

Groundwater Analysis section later in this report.

Rainfall Dependent Infiltration: Infiltration occurring 24 hours or more after the conclusion of a

storm event is typically classified as rainfall dependent infiltration. Analysis is conducted by looking at

the infiltration rates at set periods after the conclusion of a storm event. Depending on the system

and the time required for flows to return to ADWF levels, different set periods may be examined to

determine the basins with the greatest or most sustained rainfall dependent infiltration rates.

For this project, there was conclusive infiltration occurring 48 hours after the rainfall events during this

study.

Combined I&I Indicators

Total Infiltration: The total inflow and infiltration is measured in gallons per site and per storm event.

Because it is based on total I&I volume, it is an indicator of combined infiltration and inflow and is

used to identify the overall volumetric influence of I&I within the monitoring basin. Similar to Inflow,

pipe length, basin area and dry weather flow are used to normalize combined I&I for basin

comparison:

Combined I&I Flow Rate per IDM: Total infiltration (gallons) divided by length of pipe (IDM)and divided by storm event rainfall (inches of rain). Final units are gallons per day (gpd) perIDM per inch-rain.

R-Value: Total infiltration (gallons) divided by the total rainfall that fell within the acreage ofthat basin (gallons of rainfall). This is expressed as a percentage and is explained as “the





percent of rain that falls that enters the sanitary sewer collection system.” Systems with R-Values less than 5%

4are often considered to be performing well.

Combined I&I Flow Rate per ADWF: Total infiltration (gallons) divided by the ADWF (gpd)and divided by storm event rainfall (inches of rain). Final units are gallons (x 10

6) per MGD of

ADWF per inch-rain.

Figure 14 below shows a sample I&I graph (Basin 4 shown) that illustrates and summarizes the I&I

response and I&I calculations made per site per storm event. Similar graphs for each site are located

in Appendix B .

Figure 14. I&I Flow Graph for Basin 4

4 Keefe, P.N. “Test Basins for I&I Reduction and SSO Elimination”, 1998, WEF Wet Weather Specialty Conference, Cleveland.





Inflow Analysis

Table 8 summarizes the peak I&I flows and inflow analysis results for the flow monitoring sites and

associated basins. I&I analysis data was taken from stacked rainfall events occurring from January

16 through 27, 2010. Numbers in parenthesis indicate the relative ranking of the basin for that sub-

category. Figure 15 shows a bar graph of the inflow indicators. Figure 16 shows a temperature map

of the overall inflow ranking results. Temperature maps for all methods of normalization can be found

in Appendix A.

Table 8.

Inflow Analysis Summary

Site Data(Cumulative)

Isolated Basin Data

Location

ADWF(mgd)

Peak I&IRate

(mgd)

Peak I&I

per PipeLength

(gpd/IDM)

Peak I&Iper Acre

(gpd/acre)

Peak I&Ito ADWF

Ratio

OverallInflow

RankingA

Basin 2 0.25 0.84 20,200 (5) 2,170 (7) 3.40 (9) 6

Basin 3 0.41 2.81 29,200 (2) 5,700 (2) 6.84 (3) 2

Basin 3A 0.30 2.12 33,200 (1) 6,800 (1) 7.11 (2) 1

Basin 3B 0.11 0.69 21,400 (4) 3,800 (4) 6.10 (4) 4

Basin 4 0.49 3.87 26,300 (3) 5,680 (3) 7.87 (1) 3

Basin 5 0.016 0.096 4,600 (12) 1,560 (10) 5.99 (5) 11

Basin 6 0.20 0.78 9,200 (10) 1,470 (11) 3.88 (7) 10

Basin 7A 0.11 0.37 5,100 (11) 520 (12) 3.37 (10) 12

Basin 7B 0.022 0.062 3,500 (13) 350 (13) 2.82 (11) 13

Basin 8 0.55 1.56 15,400 (7) 2,250 (6) 2.81 (12) 7

Basin 8-1 0.33 0.85 14,300 (8) 2,090 (8) 2.60 (13) 9

Basin 8-2 0.23 0.80 19,400 (6) 2,840 (5) 3.55 (8) 5

Site 9 2.12 9.88 13,500 (9) 2,020 (9) 4.66 (6) 8

The overall inflow ranking was determined by a weighted average of the ordinal rankings for each method of

normalization per the following formula: (0.5)(IDM) + (0.25)(ACRE) + (0.25)*(ADWF). The IDM (pipe length) methodwas weighted more strongly because future CIP rehabilitation projects are likely to be based on repair of length ofpipe.





0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

3 A 3 4

3 B 2

8 - 2 8

8 - 1 6

7 A 5

7 B

S i t e 9

P e a k I & I p e r I D

M

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

3 A 3 4

3 B

8 - 2 8 2

8 - 1 5 6

7 A

7 B

S i t e 9

P e a k I & I p e r A c r e

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

4 3 A 3

3 B 5 6

8 - 2 2

7 A 7

B 8 8 - 1

S i t e 9

P e

a k I & I t o A D W F

Figure 15. Inflow Indicator Bar Graphs





Figure 16. Inflow Rankings Temperature Map

Inflow Rank = 1

Inflow Rank 2 - 3

Inflow Rank 4 - 5

Inflow Rank 6 - 7

Inflow Rank 8 - 9





GWI (Groundwater Infiltration) Analysis

Dry weather (baseline) flow can be expected to have a predictable diurnal flow pattern. While each

site is unique, experience has shown that, given a reasonable volume of flow and typical loading

conditions, the daily peaks and lows fall into a predictable range when compared to the daily average

flow. If a site has a large percentage of groundwater infiltration occurring during the periods of dry

weather flow measurement, the amplitudes of the peak and low flows will be dampened5. Figure 17

shows a sample of two flow monitoring sites, both with nearly the same average daily flow, but with

considerably different peak and low flows. In this sample case, Site B1 may have a considerable

volume of groundwater infiltration.

West County Wastewater District: B1 and A9 Baseline Weekday Flows

0.0

0.1

0.2

0.3

0.4

0.5

0.6

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00

Hour

F l o w

N 1 ( M G D )

Site A9 Site B1

Site B1 Baseline Weekday Flow: 0.30 MGD

Site A9 Baseline Weekday Flow: 0.28 MGD

Figure 17. Groundwater Infiltration Sample Figure

It can be useful to compare the peak-to-baseline and low-to-baseline flow ratios for all flow metering

sites. A site with abnormal ratios, and with no other reasons to suspect abnormal flow patterns (such

as proximity to pump station, treatment facilities, etc.), has a distinct possibility of higher levels of

groundwater infiltration in comparison to the rest of the collection system. Figure 18 plots the peak-to-

baseline and min-to-baseline flow ratios against the baseline flows for all sites monitored during this

study. The dotted line shows “typical” min-to-baseline flow ratios per the Water Pollution Control

Federation6. There are no established peak-to-baseline ratios, but a system trendline has been

drawn to better distinguish sites that fall outside the system trends. The min-to-baseline ratio should

be taken with more weight as low flows during early morning hours are generally more predictable

than peak flows.

5 Theoretically imagining an extreme case, if there were 0.2 MGD of baseline flow and 2.0 MGD of groundwater infiltration, the

peaks and lows would be barely recognizable; the baseline flow would be nearly a straight line.

6 WPCF Manual of Practice No. 9 “Design and Construction of Sanitary and Storm Sewers”.





Figure 18. Peak and Minimum Flow Ratios vs. ADWF7

Basins 2, 3A, 4 and 8-1 had minimum flow to ADWF ratios that were above the WPCF typical Low-to-

Average Ratio, indicating excessive groundwater infiltration. The rates of groundwater infiltration

above typical groundwater infiltration standards (as set forth by WPCF) for these sites were

calculated and are shown in Table 9. Basin 2 has the highest GWI contribution.

Table 9.

Excess Groundwater Infiltration Rates above Typical Rate

LocationADWF(mgd)

ExcessGWI Rate

(mgd)

GWI Rateper PipeLength

(gpd/IDM)

GWI Rateper Acre

(gpd/acre)

Basin 2 0.25 0.13 3,225 345

Basin 3 0.41 0.08 875 170

Basin 4 0.49 0.11 750 162

Basin 8-1 0.32 0.12 2,050 299

7 Due to attenuation, it should be expected that sites with larger flow volumes should not have quite the peak-to-average and

low-to-average flow ratios as sites with lesser flow volumes, which is why the typical and system trend lines slope closer to 1.0as the ADWF increases, as shown in the figure.

-

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

- 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20

ADWF (MGD)

P e a k a n d M i n i m u m F l o w R a t i o s

Maximum, 24 hr

Minimum, 24 hr

ADWF = 1.0

S stem Peak-to-Avera e Trendline

WPCF Typical Low-to-Average Ratio

Basin 3A

Basin 8-1

Basin 2

Basin 4

Please note: The stated groundwater rates are not total groundwater infiltration rates, butgroundwater rates above typical rates.





RDI (Rain Dependent Infiltration) Analysis

Table 10 summarizes the rain dependent infiltration results for the flow monitoring sites and

associated basins. I&I analysis data was taken from stacked rainfall events occurring from January

16 through 27, 2010. Numbers in parenthesis indicate the relative ranking of the basin for that sub-

category. Figure 19 shows a bar graph of the RDI indicators. Figure 20 shows a temperature map of

the overall RDI infiltration rankings. Temperature maps for all methods of normalization can be found

in Appendix A.

Table 10.

Infiltration Analysis Summary


Isolated Basin Data

Location

ADWF(mgd)

RDI Rateon 2/2/2010

(mgd)

RDI Rate

per PipeLength

(gpd/IDM)

RDI Rateper Acre

(gpd/acre)

RDI Rateto ADWF

Ratio

OverallRDI

RankingA

Basin 2 0.25 0.12 2,900 (10) 320 (11) 50% (12) 10

Basin 3 0.41 1.08 11,200 (2) 2,180 (2) 262% (2) 2

Basin 3A 0.30 0.92 14,500 (1) 2,960 (1) 310% (1) 1

Basin 3B 0.11 0.15 4,800 (8) 850 (5) 136% (6) 6

Basin 4 0.49 1.19 8,000 (3) 1,740 (3) 241% (3) 3

Basin 5 0.016 0.014 700 (12) 20 (13) 87% (10) 11

Basin 6 0.20 0.25 2,900 (11) 470 (10) 124% (8) 9

Basin 7A 0.11 0.038 500 (13) 50 (12) 35% (13) 12

Basin 7B 0.022 0.001 100 (14) 10 (14) 4% (14) 13

Basin 8 0.55 0.58 5,800 (5) 840 (6) 105% (9) 6

Basin 8-1 0.33 0.42 7,100 (4) 1,040 (4) 129% (7) 4

Basin 8-2 0.23 0.16 3,900 (9) 570 (9) 71% (11) 8

Site 9 2.12 3.85 5,300 (6) 790 (7) 181% (4) 5

The overall RDI ranking was determined by a weighted average of the ordinal rankings for each method of normalization

per the following formula: (0.5)(IDM) + (0.25)(ACRE) + (0.25)*(ADWF). The IDM (pipe length) method was weightedmore strongly because future CIP rehabilitation projects are likely to be based on repair of length of pipe.





0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

3 A 3 4

8 - 1 8

3 B

8 - 2 2 6 5

7 A

7 B

S i t e 9

I n f i l t r a t i o n R a t e p e

r I D M

0

500

1,000

1,500

2,000

2,500

3,000

3,500

3 A 3 4

8 - 1

3 B 8

8 - 2 6 2

7 A 5

7 B

S i t e 9

I n f i l t r a t i o n R a t e p e r A c r e

0%

50%

100%

150%

200%

250%

300%

350%

3 A 3 4

3 B

8 - 1 6 8 5

8 - 2 2

7 A 7

B

S i t e 9

I n f i l t r a t

i o n R a t e ( % o

f A D W F )

Figure 19. RDI Indicator Bar Graphs





Figure 20. RDI Rankings Temperature Map

RDI Rank = 1

RDI Rank 2 - 3

RDI Rank 4 - 5

RDI Rank 6 - 7

RDI Rank 8 - 9





Combined I&I Analysis

Table 11 summarizes the combined I&I analysis results for the flow monitoring sites and associated

basins. I&I Analysis data taken from stacked rainfall events occurring from January 16 through 27,

2010; total I&I was calculated through February 4, 2010. Numbers in parenthesis indicate the relative

ranking of the basin for that sub-category. Figure 21 shows a bar graph of the combined I&I

indicators. Figure 22 shows a temperature map of the overall combined I&I rankings. Temperature

maps for all methods of normalization can be found in Appendix A.

Table 11.

Combined I&I Analysis Summary


Isolated Basin Data

LocationADWF(mgd)

Total I&I(gallons)

Total I&Iper PipeLength

(gal/IDM)

Total I&I

per Acre(R-Value)

Total I&I

to ADWFRatio

OverallCombined

I&IRanking

A

Basin 2 0.25 6,081,000 11,300 (6) 4.4% (9) 1.89 (10) 8

Basin 3 0.41 24,322,000 20,500 (2) 14.7% (2) 4.78 (2) 2

Basin 3A 0.30 18,101,000 22,700 (1) 17.1% (1) 4.86 (1) 1

Basin 3B 0.11 6,221,000 15,200 (4) 9.9% (4) 4.34 (5) 4

Basin 4 0.49 27,826,000 15,600 (3) 12.4% (3) 4.68 (3) 3

Basin 5 0.016 737,000 3,500 (11) 0.4% (12) 4.63 (4) 10

Basin 6 0.20 5,000,000 4,900 (10) 2.9% (10) 2.05 (8) 10

Basin 7A 0.11 1,679,000 2,100 (12) 0.8% (11) 1.37 (12) 12

Basin 7B 0.022 178,000 1,000 (13) 0.4% (13) 0.82 (13) 13

Basin 8 0.55 12,835,000 10,800 (7) 5.8% (6) 1.96 (9) 6

Basin 8-1 0.33 8,211,000 11,800 (5) 6.3% (5) 2.14 (7) 5

Basin 8-2 0.23 4,624,000 9,400 (9) 5.1% (8) 1.71 (11) 9

Site 9 2.12 83,360,000 9,700 (8) 5.3% (7) 3.35 (6) 6

The overall combined I&I ranking was determined by a weighted average of the ordinal rankings for each method ofnormalization per the following formula: (0.5)(IDM) + (0.25)(ACRE) + (0.25)*(ADWF). The IDM (pipe length) method wasweighted more strongly because future CIP rehabilitation projects are likely to be based on repair of length of pipe.





0

5,000

10,000

15,000

20,000

25,000

3 A 3 4

3 B

8 - 1 2 8

8 - 2 6 5

7 A

7 B

S i t e 9

T o t a l I & I p e r I D

M

0%

2%

4%

6%

8%

10%

12%

14%

16%

18%

3 A 3 4

3 B

8 - 1 8

8 - 2 2 6

7 A 5

7 B

S i t e 9

R - V a l u e

0.0

1.0

2.0

3.0

4.0

5.0

6.0

3 A 3 4 5

3 B

8 - 1 6 8 2

8 - 2 7

A 7 B

S i t e 9

T o t a l I & I p e r A D W F

Figure 21. Combined I&I Indicator Bar Graphs





Figure 22. Combined I&I Rankings Temperature Map

Combined I&I Rank = 1

Combined I&I Rank 2 - 3








Pipeline Capacity Analysis

Peaking Factor: Peaking Factor is defined as the Peak Measured Flow divided by the Average Dry

Weather Flow. A peaking factor threshold value of 3.0 is commonly used for sanitary sewer design.

d/D Ratio: The d/D ratio is the peak measured depth of flow divided by the pipe diameter. A d/D ratio

less than 0.75 is a common threshold value used for pipe design. The d/D ratio for each site was

computed based on the maximum depth of flow during the rainfall events.

Table 12 summarizes the peak recorded d/D ratios and Peaking Factors per site during the flow

monitoring period. Figure 23 shows a bar graph of the capacity results.

Table 12.

Capacity Analysis Summary

MonitoringSite

PeakingFactor

d/DRatio

Basin 2 4.50 0.51

Basin 3 7.97 0.81

Basin 3B 7.33 0.56

Basin 4 8.99 0.67

Basin 5 11.35 n/a

Basin 6 5.07 0.43

Basin 7A 4.58 0.70

Basin 7B 4.13 n/a

Basin 8 3.88 n/a

Basin 8-1 3.78 0.79

Basin 8-2 4.93 0.36

Site 9 (Syst) 5.79 0.66

The following capacity analysis results are noted:

Peaking Factor: All sites were above the typical design threshold limit for peak flow toaverage dry weather flow ratio.

d/D Ratio: The sites monitoring Basins 3 and 8-1 had d/D ratios that exceed the common

threshold value for d/D ratio. None of the flow monitoring sites reached a surchargedcondition.





0.0

2.0

4.0

6.0

8.0

10.0

12.0

5 4 3 A

3 B

S i t e 9 6

8 - 2

7 A 2

7 B 8

8 - 1

P e a k i n g F a c t o r

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

3 A

8 - 1 7

A 4

S i t e 9

3 B 2 6

8 - 2

d / D R a t i o

Figure 23. Capacity Rankings: Peaking Factor and d/D Ratio by Site

Surcharge Threshold

TypicalDesignThreshold

Typical Design Threshold





SYNTHETIC HYDROGRAPHS

In order to model design storms, synthetic hydrographs were developed to approximate the actual

RDI/I hydrograph shape in terms of parameters representing time to the peak and the recession

coefficient. The actual RDI/I hydrograph was best matched with a synthetic hydrograph by separating

the synthetic hydrograph into seven volume components (R1, R2, R3, R4, R5, R6, R7). The seven

components represent different response times to the rainfall event and, therefore, different infiltration

or inflow paths into the sewer system. R1 is characterized by a short response time and is assumed

to consist of mainly inflow. R7 represents slower response and longer recession times and consists of

mostly infiltration. Levels of soil saturation are also considered. Using synthetic hydrograph analysis,

appropriate time and recession parameters were estimated by a trial-and-error procedure until a good

match was obtained. A sample synthetic hydrograph and its component hydrographs for the period

of January 17 through February 19, 2010 for Basin 3 is shown in Figure 24.

Figure 24. Basin 3: Synthetic Hydrograph

0.00

0.50

1.00

1.50

2.00

2.50

3.00

17-

Jan

19-

Jan

21-

Jan

23-

Jan

25-

Jan

27-

Jan

29-

Jan

31-

Jan

2-

Feb

4-

Feb

6-

Feb

8-

Feb

10-

Feb

12-

Feb

14-

Feb

16-

Feb

18-

Feb

I & I F l o w

( m g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

17-

Jan

19-

Jan

21-

Jan

23-

Jan

25-

Jan

27-

Jan

29-

Jan

31-

Jan

2-

Feb

4-

Feb

6-

Feb

8-

Feb

10-

Feb

12-

Feb

14-

Feb

16-

Feb

18-

Feb

I & I F l o w

( m g d )

0.00.10.20.30.40.50.60.7

0.80.91.0

R a i n ( i n / h r )

Rain Realtime I/I Hydrograph

Synthetic Hydrograph R1 Component

R2 Component R3 Component







Design Storm

With the I&I components defined, design storms can be applied and the resulting I&I flows can be

predicted. The design storm used for this analysis was a 10-day, 10-year storm event taken from the

NOAA Western U.S. Precipitation Frequency Maps.

Figure 25 summarizes the design storm per hour and shows the storm profile for the 24-hour, 10-year

event. This particular profile distribution also fits the NOAA criterion for a 2-hour, 6-hour, 24-hour, 2-

day, 4-day and 7-day event.

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9 Day 10

R a i n f a l l ( i n / h r )

Figure 25. 10-Year, 10-Day Design Storm

Table 13 summarizes the final results for each design storm on a site-by-site basis. The peak I/I

flows from the design storm coincide with peak dry weather flows to get a “worst-case” scenario of

peak wet weather flows. Figure 26 shows the synthetic hydrograph response for the 10-year event forBasin 3.

Total Rainfall: 15.0 inches





Table 13.

10-Year, 10-Day Design Storm Data Summary

SitePeak Flow

(mgd)

PeakingFactor

Basin 2 1.66 6.74

Basin 3 5.01 12.28

Basin 3A 3.68 12.35

Basin 3B 1.34 11.89

Basin 4 8.15 16.38

Basin 5 0.23 14.20

Basin 6 1.86 9.31

Basin 7A 1.10 9.82

Basin 7B 0.18 8.36

Basin 8 3.68 6.59Basin 8-1 1.74 5.37

Basin 8-2 2.05 8.77

Site 9 20.04 9.48

Figure 26. Basin 3: 10-Year, 10-Day Design Storm

0.0

0.5

1.0

1.5

2.0

Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9 Day 10 Day 11 Day 12 Day 13

I / I ( m g d )

0.0

0.1

0.2

0.30.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

0.0

1.0

2.0

3.0

4.0

5.0

6.0

Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9 Day 10 Day 11 Day 12 Day 13

F l o w

( m g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

R a i n ( i n / h r )

Rain Estimated Total Flow Synthetic I/I Hydrograph

R1 Component R2 Component R3 Component R4 Component

R5 Component R6 Component R7 Component





RECOMMENDATIONS

V&A advises that future I&I reduction plans consider the following recommendations:

1. Determine I&I Reduction Program: The City should examine its I&I reduction needs to

determine a future I&I reduction program.

a. If peak flows, sanitary sewer overflows, and pipeline capacity issues are of greaterconcern, then the program can be prioritized to investigate and reduce sources of inflowwithin the basins with the greatest inflow problems.

b. If total infiltration and general pipeline deterioration are of greater concern, then prioritycan be given to investigate and reduce sources of infiltration within the basins with thegreatest infiltration problems.

2. I&I Investigation Methods: Potential I&I investigation methods include the following:

a. smoke testing

b. mini-basin flow monitoring

c. night-time reconnaissance work to (1) investigate and determine direct point sources ofinflow, and (2) determine the areas and/or pipe reaches responsible for high levels ofinfiltration contribution.

d. CCTV inspection

I&I Reduction Cost Effective Analysis: The City should conduct a study to determine which is more

cost-effective: (1) locating the sources of infiltration and inflow and systematically rehabilitating or

replacing the faulty pipelines; or (2) continued treatment of the additional rainfall dependent I&I flow.




09-0747 WK Ukiah FM and II Report2 Appendix A

APPENDIX A

INFLOW / INFILTRATION

TEMPERATURE MAPS




09-0747 WK Ukiah FM and II Report2 Page A - 1

Figure 27. Inflow Temperature Map: Peak I&I per IDM

I&I:IDM > 30,000

25,000 > I&I:IDM > 30,000

20,000 > I&I:IDM > 25,000

15,000 > I&I:IDM > 20,000

I&I:IDM < 15,000





Figure 28. Inflow Temperature Map: Peak I&I per ACRE

I&I:ACRE > 6,000

4,500 > I&I:ACRE > 6,000

3,000 > I&I:ACRE > 4,500

1,500 > I&I:ACRE > 3,000

I&I:ACRE < 1,500





Figure 29. Inflow Temperature Map: Peak I&I per ADWF

I&I:ADWF > 7

7 > I&I:ADWF > 6

6 > I&I:ADWF > 5

5 > I&I:ADWF > 4

I&I:ADWF < 4





Figure 30. RDI Temperature Map: Feb 2 Infiltration Rate per IDM

I&I:IDM > 10,000

7,500 > I&I:IDM > 10,000

5,000 > I&I:IDM > 7,500

2,500 > I&I:IDM > 5,000

I&I:IDM < 2,500





Figure 31. RDI Temperature Map: Feb 2 Infiltration Rate per ACRE

I&I:ACRE > 2,400

1,800 > I&I:ACRE > 2,400

1,200 > I&I:ACRE > 1,800

600 > I&I:ACRE > 1,200

I&I:ACRE < 600





Figure 32. RDI Temperature Map: Feb 2 Infiltration Rate per ADWF

I&I:ADWF > 275%

200% > I&I:ADWF > 275%

125% > I&I:ADWF > 200%

50% > I&I:ADWF > 125%

I&I:ADWF < 50%





Figure 33. Combined I&I Temperature Map: Total I&I per IDM

I&I:IDM > 20,000

15,000 > I&I:IDM > 20,000

10,000 > I&I:IDM > 15,000

5,000 > I&I:IDM > 10,000

I&I:IDM < 5,000





Figure 34. Combined I&I Temperature Map: Total I&I per ACRE

I&I:R-Value > 16%

12% > I&I:R-Value > 16%

8% > I&I:R-Value > 12%

4% > I&I:R-Value > 8%

I&I:R-Value < 4%





Figure 35. Combined I&I Temperature Map: Total I&I per ADWF

I&I:ADWF > 6.0

4.5 > I&I:ADWF > 6.0

3.0 > I&I:ADWF > 4.5

1.5 > I&I:ADWF > 3.0

I&I:ADWF < 1.5




09-0747 WK Ukiah FM and II Report2 Appendix B

APPENDIX B

FLOW MONITORING SITES: DATA, GRAPHS, INFORMATION



Monitoring Site:

Location:

Size/Type Line:

Basin 2

MH 1043: Norgard Lane at Townsend Lane

10-inch Sanitary Sewer Pipe

Temporary Flow Monitoring StudySanitary Sewer Collection System

Data Summary Report



Basin 2

Location: MH 1043: Norgard Lane atTownsend Lane

Diameter: 10

Monitoring Site:Site Information

Report

Average Dry Weather Flow: 0.247

Peak Measured Flow: 1.113

mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1176°

Longitude: -123.1963°

Rim Elevation: 584 feet above sea level

inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.20

0.40

0.60

0.80

1.00

1.20

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )

MPeriod Flow Summary

0 .

7 4 7

0 .

8 5 9

0 .

8 4 5

0 .

7 0 9

0 .

8 2 7

0 .

7 4 2

0 .

6 0 5

0 .

5 3 2

0 .

4 9 8

0 .

4 0 6

0 .

3 6 9

0 .

3 8 1

0 .

4 1 8

0 .

4 9 6

0 .

4 5 3

0 .

4 2 0

0 .

3 7 5

0 .

3 5 4

0 .

3 3 7

0 .

3 0 8

0 .

3 0 7

0 .

2 9 1

0 .

2 7 4

0.00

0.20

0.40

0.60

0.80

1.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

3 0 7

0 .

2 9 7

0 .

6 2 7

0 .

5 9 6

0 .

4 8 1

0 .

4 4 3

0 .

5 2 4

0 .

5 1 9

0 .

3 3 1

0 .

3 1 9

0 .

2 8 1

0.00

0.20

0.40

0.60

0.80

1.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

5 6 8

0 .

3 4 5

0.00

0.20

0.40

0.60

0.80

1.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

January 16 to February 27, 2010

Total Monthly Rainfall: 16.72 inches Avg Flow: 0.46 mgd Peak Flow: 1.11 mgd Min Flow: 0.17 mgd



0.00

0.20

0.40

0.60

0.80

1.00

1.20

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


0 .

3 7 0

0 .

4 5 5

0 .

5 6 3

0 .

5 1 6

0 .

4 6 5

0 .

3 6 4

0 .

3 4 2

0 .

3 5 6

0 .

3 1 6

0 .

4 3 3

0 .

3 6 3

0 .

3 3 6

0 .

3 1 3

0 .

2 9 5

0 .

2 7 6

0 .

2 4 7

0 .

2 5 6

0 .

2 5 3

0 .

2 5 9

0 .

2 5 7

0 .

2 6 2

0 .

3 3 4

0 .

3 9 3

0 .

3 8 4

0 .

4 1 6

0.00

0.20

0.40

0.60

0.80

1.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

0 .

4 9 8

0 .

4 4 2

0 .

4 4 6

0 .

4 0 9

0 .

4 8 9

0 .

4 2 2

0 .

2 5 8

0 .

2 5 9

0 .

2 6 4

0 .

2 5 9

0 .

4 5 2

0.00

0.20

0.40

0.60

0.80

1.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.00

0.20

0.40

0.60

0.80

1.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

February 27, 2010 to April 9, 2010




M Average Dry Weather Flow

0.000

0.050

0.100

0.150

0.200

0.250

0.300

0.350

0.400

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.20

0.40

0.60

0.80

1.00

1.20

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )

Event 1 I&I ANALYSIS (Rainfall = 13 inches)

Inflow Infiltration on 2/2/2010 (post rain event) Total I&I

Total I/I: gallons6,081,000

I/I per ADWF: per in-rain1.89

Peak I/I Rate: mgd 0.84

Pk I/I:ADWF: 3.40

Infiltration Rate: 0.12

4.4%R-Value:

11,300I/I per IDM: gal/IDM/in-rai

Pk I/I:ACRE: 2,170

Pk I/I:IDM: 20,200

mgd

Infiltration:ADWF: 0.50

Infiltration:ACRE: 320

Infiltration:IDM: 2,900 gpd/IDM

gpd/acre

gpd/IDM

gpd/acre



Basin 2

Monitoring Site:Level, Velocity and Flow

From 1/11/2010 to 1/18/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Mon Tue Wed Thu Fri Sat Sun

L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

V e l o c i t y ( f p s )

Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )

Rain Flow BLFlowTotal Weekly Rainfall: 0.76 inches

Avg Level: 2.4 in. Peak Level: 3.16 in. Min Level: 1.83 in.

Avg Velocity: 4.54 fps Peak Velocity: 5.04 fps Min Velocity: 3.78 fps

Avg Flow: 0.3 mgd Peak Flow: 0.481 mgd Min Flow: 0.172 mgd



Basin 2


From 1/18/2010 to 1/25/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 1/25/2010 to 2/1/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 2/1/2010 to 2/8/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 2/8/2010 to 2/15/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 2/15/2010 to 2/22/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 2/22/2010 to 3/1/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )



Avg Velocity: 4.81 fps Peak Velocity: 5.5 fps Min Velocity: 4 fps




Basin 2


From 3/1/2010 to 3/8/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 3/8/2010 to 3/15/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 3/15/2010 to 3/22/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )

Rain Flow BLFlow






Basin 2


From 3/22/2010 to 3/29/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )



Avg Velocity: 4.61 fps Peak Velocity: 5.19 fps Min Velocity: 4 fps




Basin 2


From 3/29/2010 to 4/5/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 2


From 4/5/2010 to 4/12/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 3A

MH 750: Frontage Road; off of Talmage Road



Data Summary Report



Basin 3A

Location: MH 750: Frontage Road; off of Talmage Road

Diameter: 18


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1365°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


1 .

3 8 1

1 .

9 4 5

2 .

1 5 2

1 .

9 9 6

2 .

6 1 1

2 .

6 0 5

2 .

2 2 9

2 .

0 1 1

1 .

8 5 8

1 .

5 3 0

1 .

4 7 6

1 .

3 8 6

1 .

4 4 5

1 .

6 1 7

1 .

5 0 2

1 .

4 5 6

1 .

3 8 3

1 .

3 1 9

1 .

2 8 0

1 .

1 3 3

1 .

1 2 5

1 .

0 9 5

1 .

0 6 5

0.00

0.50

1.00

1.50

2.00

2.50

3.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

5 6 4

0 .

4 7 1

1 .

8 5 9

1 .

8 4 9

1 .

7 7 2

1 .

6 3 1

1 .

6 2 6

1 .

5 9 4

1 .

2 3 3

1 .

1 7 3

1 .

0 5 8

0.00

0.50

1.00

1.50

2.00

2.50

3.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

9 5 4

1 .

1 7 4

0.00

0.50

1.00

1.50

2.00

2.50

3.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


1 .

2 3 0

1 .

3 3 3

1 .

6 4 8

1 .

6 6 4

1 .

5 8 4

1 .

4 0 7

1 .

3 5 6

1 .

3 4 0

1 .

2 9 0

1 .

4 2 2

1 .

3 9 0

1 .

3 1 7

1 .

2 6 7

1 .

2 4 5

1 .

2 2 7

1 .

0 9 6

1 .

0 6 7

1 .

0 5 9

1 .

0 5 8

1 .

0 1 8

1 .

0 4 7

1 .

1 1 4

1 .

2 1 4

1 .

1 8 4

1 .

2 4 9

0.00

0.50

1.00

1.50

2.00

2.50

3.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.50

1.00

1.50

2.00

2.50

3.003.50

4.00

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

1 .

4 0 7

1 .

2 9 6

1 .

5 5 5

1 .

4 8 6

1 .

5 4 2

1 .

4 4 6

1 .

1 3 3

1 .

1 0 5

1 .

0 3 1

1 .

0 4 3

1 .

2 9 1

0.00

0.50

1.00

1.50

2.00

2.50

3.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.00

0.50

1.00

1.50

2.00

2.50

3.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.100

0.200

0.300

0.400

0.500

0.600

0.700

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )

Event 1 I&I ANALYSIS (Rainfall = 12.37 inches)





Pk I/I:ADWF: 6.84


14.7%R-Value:


Pk I/I:ACRE: 5,700

Pk I/I:IDM: 29,200

mgd


Infiltration:ACRE: 2,180


gpd/acre

gpd/IDM

gpd/acre



Basin 3A


From 1/11/2010 to 1/18/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 1/18/2010 to 1/25/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 1/25/2010 to 2/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 2/1/2010 to 2/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 2/8/2010 to 2/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 2/15/2010 to 2/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 2/22/2010 to 3/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 3/1/2010 to 3/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 3/8/2010 to 3/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 3/15/2010 to 3/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )



Avg Velocity: 2.77 fps Peak Velocity: 3 fps Min Velocity: 2.46 fps




Basin 3A


From 3/22/2010 to 3/29/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 3/29/2010 to 4/5/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3A


From 4/5/2010 to 4/12/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 3B

MH 959: S State Street between Washington Avenue and Wabash Avenue



Data Summary Report



Basin 3B

Location: MH 959: S State Street betweenWashington Avenue and Wabash

Diameter: 12


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1331°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.20

0.40

0.60

0.80

1.00

1.20

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


0 .

3 8 1

0 .

5 2 5

0 .

5 9 4

0 .

5 6 8

0 .

6 8 5

0 .

6 9 7

0 .

6 1 4

0 .

5 5 9

0 .

5 1 0

0 .

2 9 8

0 .

2 6 5

0 .

2 5 0

0 .

2 4 6

0 .

2 7 5

0 .

2 6 1

0 .

2 4 8

0 .

2 3 2

0 .

2 0 9

0 .

1 9 8

0 .

1 3 2

0 .

1 3 3

0 .

1 2 9

0 .

1 1 8

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

1 3 7

0 .

1 2 7

0 .

5 8 4

0 .

5 4 6

0 .

4 6 2

0 .

3 6 5

0 .

2 7 9

0 .

2 7 1

0 .

1 7 1

0 .

1 3 9

0 .

1 1 3

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

2 3 2

0 .

1 4 0

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.20

0.40

0.60

0.80

1.00

1.20

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


0 .

1 4 6

0 .

1 6 8

0 .

1 9 9

0 .

1 9 4

0 .

1 8 9

0 .

1 8 0

0 .

1 7 6

0 .

1 8 9

0 .

1 7 1

0 .

1 8 1

0 .

1 7 6

0 .

1 5 9

0 .

1 5 4

0 .

1 5 3

0 .

1 4 1

0 .

1 1 6

0 .

1 0 8

0 .

1 1 3

0 .

1 2 9

0 .

1 2 2

0 .

1 1 6

0 .

1 3 8

0 .

1 5 9

0 .

1 5 3

0 .

1 7 8

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

0 .

1 6 8

0 .

1 6 1

0 .

1 8 7

0 .

1 9 5

0 .

1 9 2

0 .

1 7 6

0 .

1 3 0

0 .

1 3 4

0 .

1 3 4

0 .

1 2 9

0 .

1 7 7

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.050

0.100

0.150

0.200

0.250

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 6.10


9.9%R-Value:


Pk I/I:ACRE: 3,800

Pk I/I:IDM: 21,400

mgd




gpd/acre

gpd/IDM

gpd/acre



Basin 3B


From 1/11/2010 to 1/18/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 1/18/2010 to 1/25/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 1/25/2010 to 2/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 2/1/2010 to 2/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 2/8/2010 to 2/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )


Avg Level: 3 in. Peak Level: 3.79 in. Min Level: 2.01 in.





Basin 3B


From 2/15/2010 to 2/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 2/22/2010 to 3/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 3/1/2010 to 3/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 3/8/2010 to 3/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 3/15/2010 to 3/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 3/22/2010 to 3/29/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 3/29/2010 to 4/5/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 3B


From 4/5/2010 to 4/12/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 4

MH 722: E Gobbi Street; west of Babcock Lane



Data Summary Report



Basin 4

Location: MH 722: E Gobbi Street; west of Babcock Lane

Diameter: 21


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1453°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


1 .

7 1 2

2 .

2 9 9

2 .

4 5 1

1 .

9 5 5

3 .

5 1 9

3 .

4 6 2

2 .

6 9 2

2 .

2 7 2

2 .

0 9 3

1 .

7 8 4

1 .

6 9 5

1 .

5 8 5

1 .

7 8 9

2 .

2 2 9

1 .

7 6 3

1 .

7 7 5

1 .

5 9 9

1 .

5 0 4

1 .

4 4 1

1 .

2 0 0

1 .

1 5 3

1 .

1 1 6

1 .

0 4 7

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

5 4 3

0 .

5 7 8

1 .

7 6 9

1 .

8 5 8

1 .

9 7 8

1 .

8 2 2

2 .

1 6 5

1 .

9 3 4

1 .

3 4 6

1 .

2 9 0

1 .

0 3 1

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

1 .

1 3 4

1 .

2 6 3

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


1 .

1 4 8

1 .

4 4 2

2 .

0 1 9

1 .

8 5 2

1 .

5 8 8

1 .

2 0 5

1 .

2 0 3

1 .

2 4 5

1 .

1 3 2

1 .

6 0 4

1 .

3 4 0

1 .

2 6 7

1 .

1 9 8

1 .

1 9 4

1 .

1 1 5

0 .

9 9 2

0 .

9 3 4

0 .

9 4 1

0 .

9 4 6

0 .

9 0 6

0 .

9 0 7

1 .

0 7 5

1 .

4 8 2

1 .

4 8 5

1 .

6 3 1

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

1 .

3 6 1

1 .

1 8 1

1 .

4 5 1

1 .

2 7 4

1 .

7 0 5

1 .

4 1 9

1 .

0 1 7

0 .

9 8 9

0 .

8 6 9

0 .

8 3 5

1 .

6 4 3

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.100

0.200

0.300

0.400

0.500

0.600

0.700

0.800

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 7.87


12.4%R-Value:


Pk I/I:ACRE: 5,680

Pk I/I:IDM: 26,300

mgd




gpd/acre

gpd/IDM

gpd/acre



Basin 4


From 1/11/2010 to 1/18/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 1/18/2010 to 1/25/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 1/25/2010 to 2/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 2/1/2010 to 2/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 2/8/2010 to 2/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 2/15/2010 to 2/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 2/22/2010 to 3/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 3/1/2010 to 3/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 3/8/2010 to 3/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 3/15/2010 to 3/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 3/22/2010 to 3/29/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 3/29/2010 to 4/5/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 4


From 4/5/2010 to 4/12/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 5

Vichy Springs PS: Vichy Springs Road andRedemeyer Road

-inch Sanitary Sewer Pipe


Data Summary Report



Basin 5

Location: Vichy Springs PS: Vichy Springs Road and Redemeyer Road


Report



mgd

mgd

Satellite Map

Latitude: 39.1607°



Street View PhotoSanitary Map




Average Dry Weather Flow: mgd 0.02

0.000

0.005

0.010

0.015

0.020

0.025

0.030

0.035

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

F l o w

( m g d

)



MoI/I Summary

0.00

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )



Total I/I: gallons737,000



Pk I/I:ADWF: 5.99


0.4%R-Value:


Pk I/I:ACRE: 160

Pk I/I:IDM: 4,600

mgd



Infiltration:IDM: 700 gpd/IDM

gpd/acre

gpd/IDM

gpd/acre



Monitoring Site:

Location:

Size/Type Line:

Basin 6

MH 667: E Perkins Street; west of Oak ManorDrive



Data Summary Report



Basin 6

Location: MH 667: E Perkins Street; west of Oak Manor Drive

Diameter: 15


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1516°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.20

0.40

0.60

0.80

1.00

1.20

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


0 .

3 9 5

0 .

4 6 7

0 .

4 4 4

0 .

3 8 7

0 .

7 6 2

0 .

7 4 3

0 .

6 1 8

0 .

5 5 7

0 .

5 2 0

0 .

4 6 7

0 .

4 4 7

0 .

4 2 8

0 .

4 7 9

0 .

4 9 5

0 .

4 7 1

0 .

4 8 5

0 .

4 3 9

0 .

4 4 0

0 .

4 2 6

0 .

3 9 0

0 .

3 9 5

0 .

3 6 9

0 .

3 6 5

0.000.100.200.300.400.500.600.700.80

0.90

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

2 4 2

0 .

2 4 2

0 .

3 6 6

0 .

4 2 1

0 .

5 0 4

0 .

4 8 3

0 .

5 2 3

0 .

4 9 4

0 .

4 1 3

0 .

3 8 9

0 .

3 5 4

0.000.100.200.300.400.500.600.700.80

0.90

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

3 4 0

0 .

4 0 8

0.000.100.200.300.400.500.600.700.80

0.90

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


0 .

3 4 0

0 .

4 2 2

0 .

4 8 4

0 .

4 5 5

0 .

4 8 0

0 .

4 1 7

0 .

4 1 5

0 .

4 0 4

0 .

4 0 8

0 .

4 8 7

0 .

4 3 7

0 .

4 2 8

0 .

4 2 1

0 .

4 1 9

0 .

4 1 2

0 .

3 9 2

0 .

3 7 1

0 .

3 6 2

0 .

3 6 4

0 .

3 5 7

0 .

3 6 9

0 .

4 1 1

0 .

4 3 9

0 .

4 0 7

0 .

4 6 2

0.000.100.200.300.400.500.600.700.80

0.90

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

0 .

4 3 7

0 .

3 5 5

0 .

4 7 4

0 .

4 4 9

0 .

4 7 0

0 .

4 5 0

0 .

4 0 5

0 .

4 0 9

0 .

3 4 3

0 .

3 5 4

0 .

4 5 2

0.000.100.200.300.400.500.600.700.80

0.90

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.000.100.200.300.400.500.600.700.80

0.90

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.050

0.100

0.150

0.200

0.250

0.300

0.350

0.400

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.20

0.40

0.60

0.80

1.00

1.20

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 3.88


2.9%R-Value:


Pk I/I:ACRE: 1,470

Pk I/I:IDM: 9,200

mgd




gpd/acre

gpd/IDM

gpd/acre



Basin 6


From 1/11/2010 to 1/18/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 1/18/2010 to 1/25/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )



Avg Velocity: 2.47 fps Peak Velocity: 3 fps Min Velocity: 1.57 fps




Basin 6


From 1/25/2010 to 2/1/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 2/1/2010 to 2/8/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 2/8/2010 to 2/15/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 2/15/2010 to 2/22/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )

Rain Flow BLFlow






Basin 6


From 2/22/2010 to 3/1/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 3/1/2010 to 3/8/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 3/8/2010 to 3/15/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 3/15/2010 to 3/22/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 3/22/2010 to 3/29/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 3/29/2010 to 4/5/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 6


From 4/5/2010 to 4/12/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 7A

MH 120 North: Ford Road; under the US 101Highway Overpass



Data Summary Report



Basin 7A

Location: MH 120 North: Ford Road; under theUS 101 Highway Overpass

Diameter: 15


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1675°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


0 .

2 3 8

0 .

2 9 4

0 .

2 4 4

0 .

1 9 7

0 .

3 8 2

0 .

2 9 1

0 .

2 1 7

0 .

1 8 7

0 .

1 7 5

0 .

1 5 9

0 .

1 5 1

0 .

1 4 5

0 .

1 6 4

0 .

1 6 5

0 .

1 5 3

0 .

1 5 3

0 .

1 4 8

0 .

1 4 0

0 .

1 3 6

0 .

1 4 5

0 .

1 4 6

0 .

1 5 0

0 .

1 3 9

0.000.050.100.150.200.250.300.350.40

0.45

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

1 2 4

0 .

1 1 5

0 .

1 6 9

0 .

1 9 2

0 .

1 6 6

0 .

1 5 6

0 .

1 7 0

0 .

1 6 1

0 .

1 3 4

0 .

1 2 9

0 .

1 3 0

0.000.050.100.150.200.250.300.350.40

0.45

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

1 7 9

0 .

1 3 7

0.000.050.100.150.200.250.300.350.40

0.45

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


0 .

1 4 8

0 .

1 6 4

0 .

1 8 8

0 .

1 6 2

0 .

1 4 6

0 .

1 4 2

0 .

1 4 6

0 .

1 5 6

0 .

1 3 8

0 .

1 5 8

0 .

1 4 6

0 .

1 3 8

0 .

1 2 9

0 .

1 3 0

0 .

1 2 6

0 .

1 2 7

0 .

1 2 9

0 .

1 2 6

0 .

1 2 8

0 .

1 1 8

0 .

1 2 8

0 .

1 3 8

0 .

1 6 2

0 .

1 4 5

0 .

1 5 3

0.000.050.100.150.200.250.300.350.40

0.45

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

0 .

1 5 1

0 .

1 4 0

0 .

1 3 9

0 .

1 3 5

0 .

1 5 0

0 .

1 3 5

0 .

1 1 8

0 .

1 1 5

0 .

1 1 8

0 .

1 2 7

0 .

1 4 5

0.000.050.100.150.200.250.300.350.40

0.45

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.000.050.100.150.200.250.300.350.40

0.45

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.020

0.040

0.060

0.080

0.100

0.120

0.140

0.160

0.180

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 3.37


0.8%R-Value:


Pk I/I:ACRE: 520

Pk I/I:IDM: 5,100

mgd




gpd/acre

gpd/IDM

gpd/acre



Basin 7A


From 1/11/2010 to 1/18/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 1/18/2010 to 1/25/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 1/25/2010 to 2/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 2/1/2010 to 2/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 2/8/2010 to 2/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 2/15/2010 to 2/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 2/22/2010 to 3/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 3/1/2010 to 3/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 3/8/2010 to 3/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 3/15/2010 to 3/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 3/22/2010 to 3/29/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 3/29/2010 to 4/5/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 7A


From 4/5/2010 to 4/12/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6


Vel

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 7B

El Dorado PS: West of Redemeyer Road andEl Dorado Road; in wine field near creek

-inch Sanitary Sewer Pipe


Data Summary Report



Basin 7B

Location: El Dorado PS: West of Redemeyer Road and El Dorado Road; in wine field near creek


Report



mgd

mgd

Satellite Map

Latitude: 39.1723°



Street View PhotoSanitary Map




Average Dry Weather Flow: mgd 0.02

0.000

0.010

0.020

0.030

0.040

0.050

0.060

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

F l o w

( m g d

)



MoI/I Summary

0.00

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )



Total I/I: gallons178,000



Pk I/I:ADWF: 2.82


0.4%R-Value:


Pk I/I:ACRE: 350

Pk I/I:IDM: 3,500

mgd




gpd/acre

gpd/IDM

gpd/acre



Monitoring Site:

Location:

Size/Type Line:

Basin 8-1

MH 120 West: Ford Road; under the US 101Highway Overpass



Data Summary Report



Basin 8-1

Location: MH 120 West: Ford Road; under theUS 101 Highway Overpass

Diameter: 15


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1675°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


0 .

6 0 3

0 .

7 5 1

0 .

8 1 0

0 .

7 7 4

1 .

0 5 4

1 .

0 5 9

0 .

9 7 5

0 .

9 0 5

0 .

8 5 6

0 .

7 8 2

0 .

7 4 4

0 .

7 1 4

0 .

7 0 9

0 .

7 6 6

0 .

7 6 0

0 .

7 5 7

0 .

7 3 3

0 .

7 1 3

0 .

7 1 6

0 .

6 5 0

0 .

6 4 0

0 .

6 2 4

0 .

5 9 5

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

3 6 6

0 .

3 4 3

0 .

7 5 3

0 .

8 2 2

0 .

8 7 3

0 .

8 5 4

0 .

8 3 2

0 .

8 2 4

0 .

7 0 4

0 .

6 8 8

0 .

5 8 2

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

4 4 3

0 .

6 8 5

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


0 .

6 1 2

0 .

6 4 7

0 .

7 2 5

0 .

7 2 4

0 .

6 9 0

0 .

6 3 2

0 .

6 2 6

0 .

6 2 5

0 .

6 1 3

0 .

6 5 0

0 .

6 4 2

0 .

6 3 4

0 .

6 2 7

0 .

6 0 4

0 .

5 9 2

0 .

5 5 3

0 .

5 5 4

0 .

5 2 4

0 .

5 3 3

0 .

5 3 0

0 .

5 1 5

0 .

5 3 1

0 .

5 6 9

0 .

5 8 4

0 .

6 0 5

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.201.40

1.60

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

0 .

6 6 6

0 .

6 5 9

0 .

6 8 4

0 .

6 6 2

0 .

6 9 6

0 .

6 7 4

0 .

5 8 9

0 .

5 9 3

0 .

5 3 7

0 .

5 3 4

0 .

6 3 1

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.00

0.20

0.40

0.60

0.80

1.00

1.20

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.100

0.200

0.300

0.400

0.500

0.600

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 2.60


6.3%R-Value:


Pk I/I:ACRE: 2,090

Pk I/I:IDM: 14,300

mgd




gpd/acre

gpd/IDM

gpd/acre



Basin 8-1


From 1/11/2010 to 1/18/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 1/18/2010 to 1/25/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 1/25/2010 to 2/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 2/1/2010 to 2/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 2/8/2010 to 2/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 2/15/2010 to 2/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 2/22/2010 to 3/1/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )

Rain Flow BLFlowTotal Weekly Rainfall: 2 inches






Basin 8-1


From 3/1/2010 to 3/8/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 3/8/2010 to 3/15/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 3/15/2010 to 3/22/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 3/22/2010 to 3/29/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 3/29/2010 to 4/5/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-1


From 4/5/2010 to 4/12/2010

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0


L e v e l ( i n )

Lev

0.0

0.5

1.0

1.5

2.0

2.5

3.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

Basin 8-2

MH 311: Brush Street; east of Orr Street



Data Summary Report



Basin 8-2

Location: MH 311: Brush Street; east of OrrStreet

Diameter: 15


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1594°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

2

F l o w

( m g d )


0 .

5 8 0

0 .

6 6 4

0 .

5 5 7

0 .

4 2 1

0 .

7 6 8

0 .

6 3 1

0 .

5 4 3

0 .

4 7 3

0 .

4 6 0

0 .

4 1 4

0 .

3 9 9

0 .

3 8 6

0 .

4 7 3

0 .

5 1 7

0 .

4 5 3

0 .

4 5 3

0 .

4 1 0

0 .

3 8 9

0 .

3 5 4

0 .

3 3 5

0 .

3 0 7

0 .

3 0 1

0 .

2 9 6

0.000.100.200.300.400.500.600.700.80

0.90

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

2

F l o w

( m g d )

0 .

2 3 2

0 .

2 6 6

0 .

3 7 7

0 .

4 4 1

0 .

4 3 4

0 .

3 9 7

0 .

5 2 9

0 .

4 6 8

0 .

3 2 0

0 .

2 9 1

0 .

2 7 9

0.000.100.200.300.400.500.600.700.80

0.90

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

0 .

4 7 3

0 .

3 2 3

0.000.100.200.300.400.500.600.700.80

0.90

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

1

F l o w

( m g d )


0 .

3 1 7

0 .

3 9 0

0 .

4 9 7

0 .

4 0 4

0 .

3 7 4

0 .

3 1 3

0 .

3 0 3

0 .

3 0 8

0 .

2 9 0

0 .

4 0 1

0 .

3 0 7

0 .

2 7 9

0 .

2 7 6

0 .

2 7 8

0 .

2 6 1

0 .

2 6 2

0 .

2 6 7

0 .

2 8 5

0 .

3 0 6

0 .

2 8 1

0 .

2 7 2

0 .

3 3 4

0 .

3 5 7

0 .

2 8 8

0 .

3 3 1

0.000.100.200.300.400.500.600.700.80

0.90

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

0.20

0.40

0.60

0.80

1.00

1.201.40

1.60

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

6

F l o w

( m g d )

0 .

3 2 3

0 .

2 9 1

0 .

3 2 7

0 .

3 0 3

0 .

3 5 2

0 .

2 9 6

0 .

2 5 0

0 .

2 3 7

0 .

2 3 0

0 .

2 2 1

0 .

2 7 8

0.000.100.200.300.400.500.600.700.80

0.90

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.000.100.200.300.400.500.600.700.80

0.90

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3






0.000

0.050

0.100

0.150

0.200

0.250

0.300

0.350

0.400

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

0.20

0.40

0.60

0.80

1.00

1.20

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 3.55


5.1%R-Value:


Pk I/I:ACRE: 2,840

Pk I/I:IDM: 19,400

mgd




gpd/acre

gpd/IDM

gpd/acre



Basin 8-2


From 1/11/2010 to 1/18/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 1/18/2010 to 1/25/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 1/25/2010 to 2/1/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 2/1/2010 to 2/8/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 2/8/2010 to 2/15/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 2/15/2010 to 2/22/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 2/22/2010 to 3/1/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 3/1/2010 to 3/8/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 3/8/2010 to 3/15/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 3/15/2010 to 3/22/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 3/22/2010 to 3/29/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 3/29/2010 to 4/5/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basin 8-2


From 4/5/2010 to 4/12/2010

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Monitoring Site:

Location:

Size/Type Line:

System less Basins 1B, 2

MH 1035: Airport Road



Data Summary Report




Location: MH 1035: Airport Road

Diameter: 36


Report



mgd

mgd

Flow Sketch

Satellite Map

Latitude: 39.1254°



inches

Street View Photo

Sanitary Map

Plan View Photo



0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

16-Jan

Sat

17-Jan

Sun

18-Jan

Mon

19-Jan

Tue

20-Jan

Wed

21-Jan

Thu

22-Jan

Fri

23-Jan

Sat

24-Jan

Sun

25-Jan

Mon

26-Jan

Tue

27-Jan

Wed

28-Jan

Thu

29-Jan

Fri

30-Jan

Sat

31-Jan

Sun

1-Feb

Mon

F l o w

( m g d )

Syste


5 .

5 3 4

7 .

0 4 8

7 .

7 0 3

7 .

0 3 6

1 0 .

0 8 7

1 0 .

0 5 2

8 .

5 3 3

7 .

6 4 5

7 .

1 0 1

6 .

1 6 4

5 .

9 5 0

5 .

7 1 8

6 .

0 4 5

6 .

9 7 8

6 .

2 4 2

6 .

1 8 8

5 .

9 5 0

5 .

5 7 6

5 .

4 7 8

4 .

9 0 1

4 .

7 8 1

4 .

6 2 8

4 .

4 9 7

0.00

2.00

4.00

6.00

8.00

10.00

12.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

F l o w ( M

G a l )

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

6-Feb

Sat

7-Feb

Sun

8-Feb

Mon

9-Feb

Tue

10-Feb

Wed

11-Feb

Thu

12-Feb

Fri

13-Feb

Sat

14-Feb

Sun

15-Feb

Mon

16-Feb

Tue

17-Feb

Wed

18-Feb

Thu

19-Feb

Fri

20-Feb

Sat

21-Feb

Sun

22-Feb

Mon

F l o w

( m g d )

2 .

7 4 5

2 .

4 0 7

6 .

6 0 4

6 .

7 6 1

6 .

8 5 2

6 .

4 5 2

7 .

0 9 5

6 .

8 7 3

5 .

2 6 2

5 .

1 4 2

4 .

4 2 2

0.00

2.00

4.00

6.00

8.00

10.00

12.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0

3 .

8 9 6

5 .

0 6 5

0.00

2.00

4.00

6.00

8.00

10.00

12.00

1 / 1 6

1 / 1 7

1 / 1 8

1 / 1 9

1 / 2 0

1 / 2 1

1 / 2 2

1 / 2 3

1 / 2 4

1 / 2 5

1 / 2 6

1 / 2 7

1 / 2 8

1 / 2 9

1 / 3 0

1 / 3 1

2 / 1

2 / 2

2 / 3

2 / 4

2 / 5

2 / 6

2 / 7

2 / 8

2 / 9

2 / 1 0

2 / 1 1

2 / 1 2

2 / 1 3

2 / 1 4

2 / 1 5

2 / 1 6

2 / 1 7

2 / 1 8

2 / 1 9

2 / 2 0





0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

27-Feb

Sat

28-Feb

Sun

1-Mar

Mon

2-Mar

Tue

3-Mar

Wed

4-Mar

Thu

5-Mar

Fri

6-Mar

Sat

7-Mar

Sun

8-Mar

Mon

9-Mar

Tue

10-Mar

Wed

11-Mar

Thu

12-Mar

Fri

13-Mar

Sat

14-Mar

Sun

15-Mar

Mon

F l o w

( m g d )

Syste


4 .

9 0 4

5 .

4 8 8

6 .

7 1 8

6 .

5 3 7

5 .

9 4 1

5 .

2 5 3

5 .

0 4 5

5 .

1 0 5

4 .

8 4 4

5 .

6 4 2

5 .

3 8 2

5 .

0 4 5

4 .

8 5 2

4 .

7 4 0

4 .

5 9 2

4 .

2 9 9

4 .

1 6 4

4 .

0 9 3

4 .

1 0 0

4 .

0 7 7

3 .

9 5 1

4 .

5 1 0

5 .

2 3 5

5 .

1 4 5

5 .

3 2 1

0.00

2.00

4.00

6.00

8.00

10.00

12.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

F l o w ( M

G a l )

0.00

2.00

4.00

6.00

8.00

10.00

12.0014.00

16.00

20-Mar

Sat

21-Mar

Sun

22-Mar

Mon

23-Mar

Tue

24-Mar

Wed

25-Mar

Thu

26-Mar

Fri

27-Mar

Sat

28-Mar

Sun

29-Mar

Mon

30-Mar

Tue

31-Mar

Wed

1-Apr

Thu

2-Apr

Fri

3-Apr

Sat

4-Apr

Sun

5-Apr

Mon

F l o w

( m g d )

5 .

5 2 3

5 .

1 9 5

5 .

7 1 0

5 .

4 7 9

6 .

0 3 4

5 .

5 6 2

4 .

3 7 8

4 .

3 1 4

3 .

9 1 9

3 .

9 1 5

5 .

4 1 7

0.00

2.00

4.00

6.00

8.00

10.00

12.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3

0.00

2.00

4.00

6.00

8.00

10.00

12.00

2 / 2 7

2 / 2 8

3 / 1

3 / 2

3 / 3

3 / 4

3 / 5

3 / 6

3 / 7

3 / 8

3 / 9

3 / 1 0

3 / 1 1

3 / 1 2

3 / 1 3

3 / 1 4

3 / 1 5

3 / 1 6

3 / 1 7

3 / 1 8

3 / 1 9

3 / 2 0

3 / 2 1

3 / 2 2

3 / 2 3

3 / 2 4

3 / 2 5

3 / 2 6

3 / 2 7

3 / 2 8

3 / 2 9

3 / 3 0

3 / 3 1

4 / 1

4 / 2

4 / 3





Syst


0.000

0.500

1.000

1.500

2.000

2.500

3.000

3.500

0 : 0 0

1 : 0 0

2 : 0 0

3 : 0 0

4 : 0 0

5 : 0 0

6 : 0 0

7 : 0 0

8 : 0 0

9 : 0 0

1 0 : 0 0

1 1 : 0 0

1 2 : 0 0

1 3 : 0 0

1 4 : 0 0

1 5 : 0 0

1 6 : 0 0

1 7 : 0 0

1 8 : 0 0

1 9 : 0 0

2 0 : 0 0

2 1 : 0 0

2 2 : 0 0

2 3 : 0 0

F l o w ( m

g d )

WeekdayWeekend



MoI/I Summary

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

0 1 / 1 7

0 1 / 1 8

0 1 / 1 9

0 1 / 2 0

0 1 / 2 1

0 1 / 2 2

0 1 / 2 3

0 1 / 2 4

0 1 / 2 5

0 1 / 2 6

0 1 / 2 7

0 1 / 2 8

0 1 / 2 9

0 1 / 3 0

0 1 / 3 1

F l o w (

m g d )






Pk I/I:ADWF: 4.66


5.3%R-Value:


Pk I/I:ACRE: 2,020

Pk I/I:IDM: 13,500

mgd




gpd/acre

gpd/IDM

gpd/acre

System





From 1/11/2010 to 1/18/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

1/11 1/12 1/13 1/14 1/15 1/16 1/17

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 1/18/2010 to 1/25/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

1/18 1/19 1/20 1/21 1/22 1/23 1/24

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 1/25/2010 to 2/1/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

1/25 1/26 1/27 1/28 1/29 1/30 1/31

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 2/1/2010 to 2/8/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

2/1 2/2 2/3 2/4 2/5 2/6 2/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 2/8/2010 to 2/15/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

2/8 2/9 2/10 2/11 2/12 2/13 2/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 2/15/2010 to 2/22/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

2/15 2/16 2/17 2/18 2/19 2/20 2/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 2/22/2010 to 3/1/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

2/22 2/23 2/24 2/25 2/26 2/27 2/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 3/1/2010 to 3/8/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

3/1 3/2 3/3 3/4 3/5 3/6 3/7

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 3/8/2010 to 3/15/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

3/8 3/9 3/10 3/11 3/12 3/13 3/14

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 3/15/2010 to 3/22/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

3/15 3/16 3/17 3/18 3/19 3/20 3/21

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )



Avg Velocity: 3 fps Peak Velocity: 3.5 fps Min Velocity: 2.53 fps






From 3/22/2010 to 3/29/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

3/22 3/23 3/24 3/25 3/26 3/27 3/28

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 3/29/2010 to 4/5/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

3/29 3/30 3/31 4/1 4/2 4/3 4/4

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )









From 4/5/2010 to 4/12/2010

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0


L e v e l ( i n )

Lev

0.0

1.0

2.0

3.0

4.0

5.0

6.0


Vel

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

4/5 4/6 4/7 4/8 4/9 4/10 4/11

F l o w ( m

g d )

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

R a i n ( i

n / h r )







Basins 7A, 8-1Basins 7A, 8-1

Basin 7BBasin 7B

RG East

Basin 5Basin 5

Basin 6ABasin 6A

Basin 8-2Basin 8-2

RG West

09-0747 wk ukiah draft fm and ii report

Documents