SWA000109_Stormwater Report_20210707 (8)

Stormwater Design Report and
Calculation
for
HIGHLAND RIDGE
SUBDIVISION
in
Town of Angier
Wake County, North Carolina
StrongRock Engineering Group, PLLC
P.O. Box 99552
Raleigh, NC 27624
03554'8 1I =
'• FN�1NE '��
Date: December 16, 2020
Rev: June 16, 2021

Highland Ridge Subdivision
TABLE OF CONTENTS
ProjectNarrative....................................................................................................................................... 1
LocationMap............................................................................................................................................ 1
ExistingConditions.................................................................................................................................... 1
FEMAMap................................................................................................................................................. 2
ProposedConditions.................................................................................................................................2
Stormwater Management.........................................................................................................................3
Appendix
Appendix A
USDA NRCS Custom Soil Resource Report
Appendix B
NOAA Atlas 17 Rainfall Data
Appendix C
1" WQ Discharge
Appendix D
Pre -Development SCS Model 1 Year Event
Appendix E
Post -Development SCS Model 1 Year Event
Appendix F
Drainage Maps
Appendix G
Pipe Chart
Appendix H
Gutter Spread Reports

Project Narrative:
Highland Ridge is a proposed new single-family residential project. The project is in Wake
County, Town of Angier with an existing address of 0 Kennebec Road, Parent PIN 0684-38-4989
& 0684-48-5026. The subdivision is intended to have approximately 254 lots and may be
constructed in multiple phases. The construction will include erosion control methods as per
NCDEQ requirements. This report includes calculation for storm peak flow, water quality and
storm pipes. The objective is to provide sufficient stormwater drainage facilities that work with
the existing land to prevent any negative downstream impacts.
Vicinity Map:
VICINITY MAP
i oc
Existing Conditions:
The project site is currently a mix of wood and open fields. Some of the area was previously
farmed. The site generally slopes toward the North with the site stormwater discharging toward
Little Black Creek. There is a portion of the site which drains away from the creek. The on -site
Highland Ridge SAD Page 11
Rev 3

soils include many types with the four predominant being Bibb sandy loam, Fuquay loamy sand,
Gritney sandy loam and Nanford silt loam as shown in the NRCS soil report located in Appendix
A. A portion of the site is within the 100-year FEMA special flood hazard area. The proposed
development will not construct within the AE zone.
National Flood Hazard Layer FIRMette PEMA
0 500 1,000 1,500 2,000 ��
Legend
SLL i6 R[PoHi FOR aLuweDucFao AHD I.. -- HRN PM1EL IAYON
wlNouleax flood Eiiii. nHIM
SPECIAL FLOOD wish aFE m[FepDi__nv.aH rs.nR
HAZARD AREAS RegoLamq geedwy
0.2%Annual Chance FlRvd Haxard.AreaS
of 1es annual chance Need with a .&
depth lessthan onefootor with drainage
areas vFless than one square mile ro^^ r
Future r;ondiri0ns lva Annual
chanceFlpvd Haxartl Zex
m" Area mth Red ueea Flvvd Rek due to
OTHER AREAS OF Leree. See Note. .
FLOOD HUARD F�� Area wrtA FlvN Rasa due to Leveere.:e o
Area et Minimal Flood Hazard 1­
Eff-im tOMR,
OTHER AREAS Area M undetermined 14— Harard
GENERAL '—' - channel. Loh vrstonn sewer
STRUCTURES F 1 1 L—e. Dike. cr Floodwall
vess na with- Annual cAanve
water surface Ele-in
- - - Coastal Tranxct
--fl -- pdx FIDod EleYalpn LIDP (aFEj
- L �mrt Of study
J41HShcetran Be Yntlary
--- Coastal TranuM Baseline
OTHER —fik Baseline
FEATURES Hydrogra phi, Feature
Digital uma Ara wwi,
NO Dini Daw AIAi ble 1
NAP PANELS unmapped If
The pm displayed on tree map — apprvnimate
point xlxled by Me user and does not re present
an aathmrtata. property loca4
campiies with F EMN sUvdaatls LRrthe a se RI
..I d maps if k is no as rlesalbed heyow.
-- esh own compNes with FENA'sbasemap
c.ei ii.la�]a
The flay: is derived directly from the
auehor La: •1riLwebserrirxs_,ilk by Ii .Tht`map
exported an -2' i5:2v2o at Sao nm and does nv[
reflectchanges endmenmsubsegoent m this date and
lime. The NFHL and eHeedsr inhormaden may changer
he_ wpersedetl by new dau — ti me.
This ma p image , _'J if the nee erm,,, of the %I kwi ng map
elements do not appear. haxmap imagery. Hood tone la hers.
Legend,scale bar.maper11 ndace.eaml II irpiEeatifler�
EI R M panel number and FIRM effective dah_ Map Image` iac
mappedanNunmodemmed areas i-beoxd for
regulamry purposes.
Proposed Conditions:
The proposed project will consist of new single-family homes with associated utilities and
roadways. The project will have both public water and wastewater. The project will include both
improved and passive open space. The proposed homes will either have no gutters or the gutters
will be to splash blocks to provide a disconnection from underground piped drainage. The
stormwater will be collected in both road inlets and rear yard swales and routed to a new wet
Highland Ridge S/D
Rev 3
Page 12

detention ponds (SCM 91 — 96). The ponds will discharge within the existing property and
overland flow to the existing creek at the property line.
Stormwater Management:
The site is evaluated for Pre -Post storm water quantity run-off. Stormwater management will be
accomplished by routing most of the runoff from the developed site through an underground pipe
network to one of the SCM's. The upstream off -site portion draining through the site will not be
affected and will continue to drain to the creek without entering any of the proposed new storm
system or ponds. A portion of the area which does not drain directly to the creek has been reroute
toward the creek with the balance continuing to the existing boundary. The area currently draining
away from the creek to the boundary is modeled as by-pass (Node 20S) with an equal or reduced
flow rate to show no downstream impact. Other areas not routed through a pond include the
proposed open space that is not being impacted by grading. These areas are modeled as by-pass
to ensure the total flow rate is maintained leaving the site boundary. Links in the model are used
to sum the pond discharge and undetailed open areas to ensure the total post development flow
rate is below the predevelopment rate.
Water quality is addressed by staging the ponds using a 1" rain event and showing the ponds
discharge ends between 2 and 5 days.
Runoff computation and storm routing was performed using the SCS method with HydroCAD®
version 10.00-19 stormwater modeling software.
Highland Ridge SAD Page 13
Rev 3

The following is a summary of the HydroCAD output:
Pre -Post Total Discharge (CFS)
1 Yr
2 Yr
10 Yr
100 Yr
Pre (Sub 1S)
36.16
56.7
121.12
237.09
Post (Link 50)
24.04
41.5
104.9
276.76
Delta
-12.12
-15.2
-16.22
39.67
Pre (Sub 2S)
25.73
40.12
84.67
164.26
Post (Link 53)
19.69
34.63
75.25
202.82
Delta
-6.04
-5.49
-9.42
38.56
Pre (Sub 3S)
8.22
12.77
26.92
52.17
Post (Sub 20S)
8.58
12.22
22.9
40.91
Delta
0.36
-0.55
-4.02
-11.26
Based on the above and supporting data provided in the Appendixes the pre -post development
flow been adequately addressed. The 1-year increase in Post Sub 20S is less than 5% and while
the 100-year event is not detained to predevelopment rates in all cases it does not overtop the pond.
Highland Ridge S/D Page 14
Rev 3

APPENDIX A
USDA NRCS CUSTOM SOIL RESOURCE REPORT

USDA United States
Department of
Agriculture
N RCS
Natural
Resources
Conservation
Service
A product of the National
Cooperative Soil Survey,
a joint effort of the United
States Department of
Agriculture and other
Federal agencies, State
agencies including the
Agricultural Experiment
Stations, and local
participants
Custom Soil Resource
Report for
Wake County,
North Carolina
Highland Ridge S/D
December 12, 2020

Preface
Soil surveys contain information that affects land use planning in survey areas.
They highlight soil limitations that affect various land uses and provide information
about the properties of the soils in the survey areas. Soil surveys are designed for
many different users, including farmers, ranchers, foresters, agronomists, urban
planners, community officials, engineers, developers, builders, and home buyers.
Also, conservationists, teachers, students, and specialists in recreation, waste
disposal, and pollution control can use the surveys to help them understand,
protect, or enhance the environment.
Various land use regulations of Federal, State, and local governments may impose
special restrictions on land use or land treatment. Soil surveys identify soil
properties that are used in making various land use or land treatment decisions.
The information is intended to help the land users identify and reduce the effects of
soil limitations on various land uses. The landowner or user is responsible for
identifying and complying with existing laws and regulations.
Although soil survey information can be used for general farm, local, and wider area
planning, onsite investigation is needed to supplement this information in some
cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/
portal/nres/main/soils/health/) and certain conservation and engineering
applications. For more detailed information, contact your local USDA Service Center
(https:Hoffices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil
Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/?
cid=nres142p2_053951).
Great differences in soil properties can occur within short distances. Some soils are
seasonally wet or subject to flooding. Some are too unstable to be used as a
foundation for buildings or roads. Clayey or wet soils are poorly suited to use as
septic tank absorption fields. A high water table makes a soil poorly suited to
basements or underground installations.
The National Cooperative Soil Survey is a joint effort of the United States
Department of Agriculture and other Federal agencies, State agencies including the
Agricultural Experiment Stations, and local agencies. The Natural Resources
Conservation Service (NRCS) has leadership for the Federal part of the National
Cooperative Soil Survey.
Information about soils is updated periodically. Updated information is available
through the NRCS Web Soil Survey, the site for official soil survey information.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its
programs and activities on the basis of race, color, national origin, age, disability,
and where applicable, sex, marital status, familial status, parental status, religion,
sexual orientation, genetic information, political beliefs, reprisal, or because all or a
part of an individual's income is derived from any public assistance program. (Not
all prohibited bases apply to all programs.) Persons with disabilities who require

alternative means for communication of program information (Braille, large print,
audiotape, etc.) should contact USDA's TARGET Center at [phone] (voice
and TDD). To file a complaint of discrimination, write to USDA, Director, Office of
Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or
call [phone] (voice) or [phone] (TDD). USDA is an equal opportunity
provider and employer.

Contents
Preface....................................................................................................................
2
How Soil Surveys Are Made..................................................................................5
SoilMap..................................................................................................................
8
SoilMap................................................................................................................9
Legend................................................................................................................10
MapUnit Legend................................................................................................
11
MapUnit Descriptions.........................................................................................11
Wake County, North Carolina..........................................................................13
AuA—Augusta fine sandy loam, 0 to 2 percent slopes, rarely flooded.......
13
BbA—Bibb sandy loam, 0 to 2 percent slopes, frequently flooded .............
14
FrB—Fuquay loamy sand, 0 to 6 percent slopes ........................................
15
GoA—Goldsboro sandy loam, 0 to 2 percent slopes ..................................
16
GrC—Gritney sandy loam, 6 to 10 percent slopes......................................18
HrD—Herndon silt loam, 10 to 15 percent slopes.......................................19
NaD—Nanford silt loam, 10 to 15 percent slopes .......................................
20
NaE—Nanford silt loam, 15 to 25 percent slopes .......................................
21
RaA—Rains sandy loam, 0 to 2 percent slopes..........................................23
W—Water....................................................................................................
25
References............................................................................................................
26

How Soil Surveys Are Made
Soil surveys are made to provide information about the soils and miscellaneous
areas in a specific area. They include a description of the soils and miscellaneous
areas and their location on the landscape and tables that show soil properties and
limitations affecting various uses. Soil scientists observed the steepness, length,
and shape of the slopes; the general pattern of drainage; the kinds of crops and
native plants; and the kinds of bedrock. They observed and described many soil
profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The
profile extends from the surface down into the unconsolidated material in which the
soil formed or from the surface down to bedrock. The unconsolidated material is
devoid of roots and other living organisms and has not been changed by other
biological activity.
Currently, soils are mapped according to the boundaries of major land resource
areas (MLRAs). MLRAs are geographically associated land resource units that
share common characteristics related to physiography, geology, climate, water
resources, soils, biological resources, and land uses (USDA, 2006). Soil survey
areas typically consist of parts of one or more MLRA.
The soils and miscellaneous areas in a survey area occur in an orderly pattern that
is related to the geology, landforms, relief, climate, and natural vegetation of the
area. Each kind of soil and miscellaneous area is associated with a particular kind
of landform or with a segment of the landform. By observing the soils and
miscellaneous areas in the survey area and relating their position to specific
segments of the landform, a soil scientist develops a concept, or model, of how they
were formed. Thus, during mapping, this model enables the soil scientist to predict
with a considerable degree of accuracy the kind of soil or miscellaneous area at a
specific location on the landscape.
Commonly, individual soils on the landscape merge into one another as their
characteristics gradually change. To construct an accurate soil map, however, soil
scientists must determine the boundaries between the soils. They can observe only
a limited number of soil profiles. Nevertheless, these observations, supplemented
by an understanding of the soil -vegetation -landscape relationship, are sufficient to
verify predictions of the kinds of soil in an area and to determine the boundaries.
Soil scientists recorded the characteristics of the soil profiles that they studied. They
noted soil color, texture, size and shape of soil aggregates, kind and amount of rock
fragments, distribution of plant roots, reaction, and other features that enable them
to identify soils. After describing the soils in the survey area and determining their
properties, the soil scientists assigned the soils to taxonomic classes (units).
Taxonomic classes are concepts. Each taxonomic class has a set of soil
characteristics with precisely defined limits. The classes are used as a basis for
comparison to classify soils systematically. Soil taxonomy, the system of taxonomic
classification used in the United States, is based mainly on the kind and character
of soil properties and the arrangement of horizons within the profile. After the soil

Custom Soil Resource Report
scientists classified and named the soils in the survey area, they compared the
individual soils with similar soils in the same taxonomic class in other areas so that
they could confirm data and assemble additional data based on experience and
research.
The objective of soil mapping is not to delineate pure map unit components; the
objective is to separate the landscape into landforms or landform segments that
have similar use and management requirements. Each map unit is defined by a
unique combination of soil components and/or miscellaneous areas in predictable
proportions. Some components may be highly contrasting to the other components
of the map unit. The presence of minor components in a map unit in no way
diminishes the usefulness or accuracy of the data. The delineation of such
landforms and landform segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, onsite
investigation is needed to define and locate the soils and miscellaneous areas.
Soil scientists make many field observations in the process of producing a soil map.
The frequency of observation is dependent upon several factors, including scale of
mapping, intensity of mapping, design of map units, complexity of the landscape,
and experience of the soil scientist. Observations are made to test and refine the
soil -landscape model and predictions and to verify the classification of the soils at
specific locations. Once the soil -landscape model is refined, a significantly smaller
number of measurements of individual soil properties are made and recorded.
These measurements may include field measurements, such as those for color,
depth to bedrock, and texture, and laboratory measurements, such as those for
content of sand, silt, clay, salt, and other components. Properties of each soil
typically vary from one point to another across the landscape.
Observations for map unit components are aggregated to develop ranges of
characteristics for the components. The aggregated values are presented. Direct
measurements do not exist for every property presented for every map unit
component. Values for some properties are estimated from combinations of other
properties.
While a soil survey is in progress, samples of some of the soils in the area generally
are collected for laboratory analyses and for engineering tests. Soil scientists
interpret the data from these analyses and tests as well as the field -observed
characteristics and the soil properties to determine the expected behavior of the
soils under different uses. Interpretations for all of the soils are field tested through
observation of the soils in different uses and under different levels of management.
Some interpretations are modified to fit local conditions, and some new
interpretations are developed to meet local needs. Data are assembled from other
sources, such as research information, production records, and field experience of
specialists. For example, data on crop yields under defined levels of management
are assembled from farm records and from field or plot experiments on the same
kinds of soil.
Predictions about soil behavior are based not only on soil properties but also on
such variables as climate and biological activity. Soil conditions are predictable over
long periods of time, but they are not predictable from year to year. For example,
soil scientists can predict with a fairly high degree of accuracy that a given soil will
have a high water table within certain depths in most years, but they cannot predict
that a high water table will always be at a specific level in the soil on a specific date.
After soil scientists located and identified the significant natural bodies of soil in the
survey area, they drew the boundaries of these bodies on aerial photographs and

Custom Soil Resource Report
identified each as a specific map unit. Aerial photographs show trees, buildings,
fields, roads, and rivers, all of which help in locating boundaries accurately.

Soil Map
The soil map section includes the soil map for the defined area of interest, a list of
soil map units on the map and extent of each map unit, and cartographic symbols
displayed on the map. Also presented are various metadata about data used to
produce the map, and a description of each soil map unit.

Custom Soil Resource Report
Soil Map
70M 706400 706500 7066DO 706700 706800 706900 707000 707100 707200 707300 707400 707500 707600
35° 32' 7" N
i
8 _
y
D
�i • —
NaE
GrC
GrC
ci •GrC
-
�.1
D
RaA
a +,
qg
�S
Soil MaN may not Na valiel at this scale.
35° 31' 36" N 35° 31' 36" N
706300 706400 706500 7066DO 706700 706800 706900 707. 707100 707. 707. 707400 707500 707600 707700
Map Scale: 1:6,730 if printed on A landscape (11" x 8.5") sheet.
` Meters `
N 0 50 100 200 300
Feet
0 300 600 1200 1�0
Map projection: Web Mercator Comereoordinates: WGS84 Edge tics: lffM 7_a3e 17N WGS84
9

MAP LEGEND
Area of Interest (AOI)
0
Area of Interest (AOI)
Soils
0
Soil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special
Point Features
Iwo
Blowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
A.
Lava Flow
.&
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
oa
Sodic Spot
Custom Soil Resource Report
MAP INFORMATION
Spoil Area
The soil surveys that comprise your AOI were mapped at
1:24,000.
Stony Spot
Very Stony Spot
Warning: Soil Map may not be valid at this scale.
Wet Spot
Enlargement of maps beyond the scale of mapping can cause
Other
misunderstanding of the detail of mapping and accuracy of soil
�-
Special Line Features
line placement. The maps do not show the small areas of
contrasting soils that could have been shown at a more detailed
Water Features
scale.
Streams and Canals
Transportation
Please rely on the bar scale on each map sheet for map
--+-*
Rails
measurements.
. 0
Interstate Highways
Source of Map: Natural Resources Conservation Service
US Routes
Web Soil Survey URL:
Coordinate System: Web Mercator (EPSG:3857)
Major Roads
Local Roads
Maps from the Web Soil Survey are based on the Web Mercator
projection, which preserves direction and shape but distorts
Background
distance and area. A projection that preserves area, such as the
Aerial Photography
Albers equal-area conic projection, should be used if more
accurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Soil Survey Area: Wake County, North Carolina
Survey Area Data: Version 20, Jun 3, 2020
Soil map units are labeled (as space allows) for map scales
1:50,000 or larger.
Date(s) aerial images were photographed: Oct 22, 2018—Oct
25, 2018
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
shifting of map unit boundaries may be evident.
10

Custom Soil Resource Report
Map Unit Legend
Map Unit Symbol
Map Unit Name
Acres in AOI
Percent of AOI
AuA
Augusta fine sandy loam, 0 to 2
percent slopes, rarely flooded
1.9
1.5%
BbA
Bibb sandy loam, 0 to 2 percent
slopes, frequently flooded
31.5
24.5%
FrB
Fuquay loamy sand, 0 to 6
percent slopes
31.0
24.2%
GoA
Goldsboro sandy loam, 0 to 2
percent slopes
4.8
3.7%
GrC
Gritney sandy loam, 6 to 10
percent slopes
24.5
19.1 %
HrD
Herndon silt loam, 10 to 15
percent slopes
0.3
0.3%
NaD
Nanford silt loam, 10 to 15
percent slopes
7.4
5.8%
NaE
Nanford silt loam, 15 to 25
percent slopes
23.1
18.0%
RaA
Rains sandy loam, 0 to 2
percent slopes
3.0
2.3%
W
Water
0.8
0.6%
Totals for Area of Interest
128.3
100.0%
Map Unit Descriptions
The map units delineated on the detailed soil maps in a soil survey represent the
soils or miscellaneous areas in the survey area. The map unit descriptions, along
with the maps, can be used to determine the composition and properties of a unit.
A map unit delineation on a soil map represents an area dominated by one or more
major kinds of soil or miscellaneous areas. A map unit is identified and named
according to the taxonomic classification of the dominant soils. Within a taxonomic
class there are precisely defined limits for the properties of the soils. On the
landscape, however, the soils are natural phenomena, and they have the
characteristic variability of all natural phenomena. Thus, the range of some
observed properties may extend beyond the limits defined for a taxonomic class.
Areas of soils of a single taxonomic class rarely, if ever, can be mapped without
including areas of other taxonomic classes. Consequently, every map unit is made
up of the soils or miscellaneous areas for which it is named and some minor
components that belong to taxonomic classes other than those of the major soils.
Most minor soils have properties similar to those of the dominant soil or soils in the
map unit, and thus they do not affect use and management. These are called
noncontrasting, or similar, components. They may or may not be mentioned in a
particular map unit description. Other minor components, however, have properties
and behavioral characteristics divergent enough to affect use or to require different
11

Custom Soil Resource Report
management. These are called contrasting, or dissimilar, components. They
generally are in small areas and could not be mapped separately because of the
scale used. Some small areas of strongly contrasting soils or miscellaneous areas
are identified by a special symbol on the maps. If included in the database for a
given area, the contrasting minor components are identified in the map unit
descriptions along with some characteristics of each. A few areas of minor
components may not have been observed, and consequently they are not
mentioned in the descriptions, especially where the pattern was so complex that it
was impractical to make enough observations to identify all the soils and
miscellaneous areas on the landscape.
The presence of minor components in a map unit in no way diminishes the
usefulness or accuracy of the data. The objective of mapping is not to delineate
pure taxonomic classes but rather to separate the landscape into Iandforms or
Iandform segments that have similar use and management requirements. The
delineation of such segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, however,
onsite investigation is needed to define and locate the soils and miscellaneous
areas.
An identifying symbol precedes the map unit name in the map unit descriptions.
Each description includes general facts about the unit and gives important soil
properties and qualities.
Soils that have profiles that are almost alike make up a soil series. Except for
differences in texture of the surface layer, all the soils of a series have major
horizons that are similar in composition, thickness, and arrangement.
Soils of one series can differ in texture of the surface layer, slope, stoniness,
salinity, degree of erosion, and other characteristics that affect their use. On the
basis of such differences, a soil series is divided into soil phases. Most of the areas
shown on the detailed soil maps are phases of soil series. The name of a soil phase
commonly indicates a feature that affects use or management. For example, Alpha
silt loam, 0 to 2 percent slopes, is a phase of the Alpha series.
Some map units are made up of two or more major soils or miscellaneous areas.
These map units are complexes, associations, or undifferentiated groups.
A complex consists of two or more soils or miscellaneous areas in such an intricate
pattern or in such small areas that they cannot be shown separately on the maps.
The pattern and proportion of the soils or miscellaneous areas are somewhat similar
in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example.
An association is made up of two or more geographically associated soils or
miscellaneous areas that are shown as one unit on the maps. Because of present
or anticipated uses of the map units in the survey area, it was not considered
practical or necessary to map the soils or miscellaneous areas separately. The
pattern and relative proportion of the soils or miscellaneous areas are somewhat
similar. Alpha -Beta association, 0 to 2 percent slopes, is an example.
An undifferentiated group is made up of two or more soils or miscellaneous areas
that could be mapped individually but are mapped as one unit because similar
interpretations can be made for use and management. The pattern and proportion
of the soils or miscellaneous areas in a mapped area are not uniform. An area can
be made up of only one of the major soils or miscellaneous areas, or it can be made
up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example.
Some surveys include miscellaneous areas. Such areas have little or no soil
material and support little or no vegetation. Rock outcrop is an example.
12

Custom Soil Resource Report
Wake County, North Carolina
AuA—Augusta fine sandy loam, 0 to 2 percent slopes, rarely flooded
Map Unit Setting
National map unit symbol. 2spph
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Prime farmland if drained
Map Unit Composition
Augusta, rarely flooded, and similar soils: 95 percent
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Augusta, Rarely Flooded
Setting
Landform: Stream terraces
Landform position (two-dimensional): Toeslope
Landform position (three-dimensional): Riser, tread
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Old loamy alluvium derived from igneous and metamorphic rock
Typical profile
A - 0 to 12 inches: fine sandy loam
Btg - 12 to 50 inches: sandy clay loam
Cg - 50 to 80 inches: loamy sand
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Somewhat poorly drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 1.98 in/hr)
Depth to water table: About 12 to 24 inches
Frequency of flooding: Rare
Frequency of ponding: None
Available water capacity: Moderate (about 8.3 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3w
Hydrologic Soil Group: C/D
Hydric soil rating: No
Minor Components
Altavista, rarely flooded
Percent of map unit. 5 percent
Landform: Stream terraces
Landform position (two-dimensional): Toeslope
Landform position (three-dimensional): Riser, tread
13

Custom Soil Resource Report
Down -slope shape: Linear
Across -slope shape: Linear
Hydric soil rating: No
BbA—Bibb sandy loam, 0 to 2 percent slopes, frequently flooded
Map Unit Setting
National map unit symbol. 2xh99
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Not prime farmland
Map Unit Composition
Bibb, frequently flooded, and similar soils: 88 percent
Minor components: 12 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Bibb, Frequently Flooded
Setting
Landform: Flood plains
Landform position (two-dimensional): Toeslope
Landform position (three-dimensional): Talf
Down -slope shape: Concave
Across -slope shape: Linear
Parent material: Sandy and loamy alluvium
Typical profile
A - 0 to 5 inches: sandy loam
Cg - 5 to 80 inches: sandy loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Poorly drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 5.95 in/hr)
Depth to water table: About 6 to 12 inches
Frequency of flooding: FrequentNone
Frequency of ponding: None
Available water capacity: Moderate (about 9.0 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 5w
Hydrologic Soil Group: A/D
Hydric soil rating: Yes
14

Custom Soil Resource Report
Minor Components
Wehadkee, frequently flooded
Percent of map unit: 9 percent
Landform: Flood plains
Landform position (two-dimensional): Toeslope
Landform position (three-dimensional): Talf
Down -slope shape: Concave
Across -slope shape: Linear
Hydric soil rating: Yes
Chewacla, frequently flooded
Percent of map unit: 3 percent
Landform: Flood plains
Landform position (two-dimensional): Toeslope
Landform position (three-dimensional): Dip
Down -slope shape: Concave
Across -slope shape: Linear
Hydric soil rating: No
FrB—Fuquay loamy sand, 0 to 6 percent slopes
Map Unit Setting
National map unit symbol: 2xn6k
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Fuquay and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Fuquay
Setting
Landform: Imerfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Parent material: Loamy marine deposits
Typical profile
Ap - 0 to 28 inches: loamy sand
Bt - 28 to 44 inches: sandy clay loam
Btv - 44 to 80 inches: sandy clay loam
15

Custom Soil Resource Report
Properties and qualities
Slope: 0 to 6 percent
Depth to restrictive feature: 40 to 48 inches to plinthite
Drainage class: Well drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 1.98 in/hr)
Depth to water table: About 34 to 40 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: Moderate (about 8.8 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 2s
Hydrologic Soil Group: A
Hydric soil rating: No
Minor Components
Dothan
Percent of map unit. 6 percent
Landform: Imerfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
Gritney
Percent of map unit. 4 percent
Landform: Imerfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
GoA—Goldsboro sandy loam, 0 to 2 percent slopes
Map Unit Setting
National map unit symbol: 2gglj
Elevation: 30 to 560 feet
Mean annual precipitation: 39 to 55 inches
Mean annual air temperature: 55 to 70 degrees F
Frost -free period: 200 to 280 days
Farmland classification: All areas are prime farmland
Map Unit Composition
Goldsboro and similar soils: 90 percent
Minor components: 10 percent
it.

Custom Soil Resource Report
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Goldsboro
Setting
Landform: Imerfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Parent material: Loamy marine deposits
Typical profile
Ap - 0 to 10 inches: sandy loam
Btg - 10 to 80 inches: sandy clay loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Moderately well drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 1.98 in/hr)
Depth to water table: About 24 to 36 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: Moderate (about 7.0 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 2w
Hydrologic Soil Group: C
Hydric soil rating: No
Minor Components
Lynchburg
Percent of map unit: 6 percent
Landform: I me rfluves
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
Rains, drained
Percent of map unit: 4 percent
Landform: Flats on marine terraces, carolina bays on marine terraces, broad
interstream divides on marine terraces
Landform position (three-dimensional): Dip, talf
Down -slope shape: Linear
Across -slope shape: Linear
Hydric soil rating: Yes
17

Custom Soil Resource Report
GrC—Gritney sandy loam, 6 to 10 percent slopes
Map Unit Setting
National map unit symbol: 2xh9x
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Gritney and similar soils: 94 percent
Minor components: 6 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Gritney
Setting
Landform: Imerfluves
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Parent material: Loamy marine deposits
Typical profile
Ap - 0 to 5 inches: sandy loam
Bt - 5 to 43 inches: clay
BC - 43 to 50 inches: sandy clay loam
C - 50 to 80 inches: sandy loam
Properties and qualities
Slope: 6 to 10 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Moderately well drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately low to
moderately high (0.06 to 0.20 in/hr)
Depth to water table: About 18 to 36 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: Moderate (about 8.0 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3e
Hydrologic Soil Group: D
Hydric soil rating: No
18

Custom Soil Resource Report
Minor Components
Dothan
Percent of map unit. 6 percent
Landform: Imerfluves
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
HrD—Herndon silt loam, 10 to 15 percent slopes
Map Unit Setting
National map unit symbol: 2ggls
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Herndon and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Herndon
Setting
Landform: Imerfluves
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Residuum weathered from phyllite
Typical profile
Ap - 0 to 8 inches: silt loam
Bt1 - 8 to 12 inches: silty clay loam
Bt2 - 12 to 44 inches: clay
C - 44 to 80 inches: silt loam
Properties and qualities
Slope: 10 to 15 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Well drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.57 to 1.98 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
19

Custom Soil Resource Report
Frequency of ponding: None
Maximum salinity. Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)
Available water capacity: Moderate (about 8.9 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: B
Hydric soil rating: No
Minor Components
Lignum
Percent of map unit. 5 percent
Landform: Imerfluves
Landform position (two-dimensional): Backslope, shoulder
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Hydric soil rating: No
Nanford
Percent of map unit. 5 percent
Landform: Imerfluves
Landform position (two-dimensional): Backslope, shoulder
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Hydric soil rating: No
NaD—Nanford silt loam, 10 to 15 percent slopes
Map Unit Setting
National map unit symbol. 2spp5
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Nanford and similar soils: 95 percent
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Nanford
Setting
Landform: I me rfluves
Landform position (two-dimensional): Backslope, shoulder
Landform position (three-dimensional): Interfluve
20

Custom Soil Resource Report
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Residuum weathered from metavolcanics and/or argillite
Typical profile
A - 0 to 7 inches: silt loam
Bt - 7 to 27 inches: silty clay
BC - 27 to 38 inches: silty clay loam
C - 38 to 57 inches: loam
Cr - 57 to 80 inches: bedrock
Properties and qualities
Slope: 10 to 15 percent
Depth to restrictive feature: 40 to 60 inches to paralithic bedrock
Drainage class: Well drained
Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately
high (0.00 to 0.20 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: High (about 9.5 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: C
Hydric soil rating: No
Minor Components
Herndon
Percent of map unit. 5 percent
Landform: I me rfluves
Landform position (two-dimensional): Backslope, shoulder
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Convex
Hydric soil rating: No
NaE—Nanford silt loam, 15 to 25 percent slopes
Map Unit Setting
National map unit symbol. 2gglt
Elevation: 70 to 560 feet
Mean annual precipitation: 39 to 47 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Not prime farmland
Map Unit Composition
Nanford and similar soils: 95 percent
21

Custom Soil Resource Report
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Nanford
Setting
Landform: Imerfluves
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Side slope
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Residuum weathered from metavolcanics and/or argillite
Typical profile
A - 0 to 7 inches: silt loam
Bt - 7 to 27 inches: silty clay
BC - 27 to 38 inches: silty clay loam
C - 38 to 57 inches: loam
Cr - 57 to 80 inches: bedrock
Properties and qualities
Slope: 15 to 25 percent
Depth to restrictive feature: 40 to 60 inches to paralithic bedrock
Drainage class: Well drained
Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately
high (0.00 to 0.20 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: High (about 9.5 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 6e
Hydrologic Soil Group: C
Hydric soil rating: No
Minor Components
Herndon
Percent of map unit. 5 percent
Landform: I me rfluves
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Side slope
Down -slope shape: Convex
Across -slope shape: Convex
Hydric soil rating: No
22

Custom Soil Resource Report
RaA—Rains sandy loam, 0 to 2 percent slopes
Map Unit Setting
National map unit symbol. 2ggm0
Elevation: 30 to 330 feet
Mean annual precipitation: 40 to 55 inches
Mean annual air temperature: 59 to 70 degrees F
Frost -free period: 200 to 280 days
Farmland classification: Prime farmland if drained
Map Unit Composition
Rains, undrained, and similar soils: 58 percent
Rains, drained, and similar soils: 24 percent
Minor components: 18 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Rains, Undrained
Setting
Landform: Carolina bays on marine terraces, broad interstream divides on marine
terraces, flats on marine terraces
Landform position (three-dimensional): Dip, talf
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Loamy marine deposits
Typical profile
A - 0 to 6 inches: sandy loam
Eg - 6 to 12 inches: sandy loam
Btg - 12 to 65 inches: sandy clay loam
BCg - 65 to 80 inches: sandy clay loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Poorly drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 1.98 in/hr)
Depth to water table: About 0 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: Moderate (about 7.9 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4w
Hydrologic Soil Group: A/D
Hydric soil rating: Yes
23

Custom Soil Resource Report
Description of Rains, Drained
Setting
Landform: Carolina bays on marine terraces, broad interstream divides on marine
terraces, flats on marine terraces
Landform position (three-dimensional): Dip, talf
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Loamy marine deposits
Typical profile
Ap - 0 to 6 inches: sandy loam
Eg - 6 to 12 inches: sandy loam
Btg - 12 to 65 inches: sandy clay loam
BCg - 65 to 80 inches: sandy clay loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Drainage class: Poorly drained
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high
(0.20 to 1.98 in/hr)
Depth to water table: About 12 to 36 inches
Frequency of flooding: None
Frequency of ponding: None
Available water capacity: Moderate (about 7.9 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3w
Hydrologic Soil Group: B
Hydric soil rating: Yes
Minor Components
Lynchburg
Percent of map unit. 10 percent
Landform: Flats on marine terraces, broad interstream divides on marine terraces
Landform position (three-dimensional): Talf
Down -slope shape: Linear
Across -slope shape: Linear
Hydric soil rating: No
Pantego, undrained
Percent of map unit. 8 percent
Landform: Stream terraces, flats, broad interstream divides
Landform position (three-dimensional): Tread, talf
Down -slope shape: Linear
Across -slope shape: Concave
Hydric soil rating: Yes
24

Custom Soil Resource Report
Map Unit Setting
National map unit symbol: 2ggjv
Elevation: 70 to 450 feet
Mean annual precipitation: 39 to 51 inches
Mean annual air temperature: 55 to 63 degrees F
Frost -free period: 200 to 250 days
Farmland classification: Not prime farmland
Map Unit Composition
Water: 100 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Water
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 8
Hydric soil rating: No
25

APPENDIX B
NOAA ATLAS 17 RAINFALL DATA

NOAA Atlas 14, Volume 2, Version 3
Location name: Willow SSpring, North Carolina,
Latitude: 35.5307*, Longitude:-78.7174* h
Elevation: 299.45 ft**
*source: ESRI Maps V10
source: USGS
POINT PRECIPITATION FREQUENCY ESTIMATES
G.M. Bonnin, D. Martin, B. Lin, T. Parzybok, M.Yekta, and D. Riley
NOAA, National Weather Service, Silver Spring, Maryland
PF tabular I PF graphical I Maps & aerials
PF tabular
PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches)1
Average
recurrence interval (years)
1
2
5
10
25
50
100
200
500
1000
0.422
0.494
0.568
0.632
0.702
0.754
0.802
0.845
0.896
0.939
5-min
(0.386-0.462)
(0.452-0.542)
(0.520-0.622)
(0.577-0.692)
(0.638-0.767)
(0.683-0.824)
(0.722-0.876)
(0.757-0.924)
(0.795-0.979)
(0.826-1.03)
0.673
0.790
0.910
1.01
1.12
1.20
1.27
1.34
1.42
1.48
10-min
(0.616-0.739)
(0.722-0.866)
(0.832-0.996)
(0.923-1.11) 1
1 (1.09-1.31)
1
l(l.30-1.62)1
0.842
0.993
1.15
1.28
1.42
1.52
1.61
1.69
1.78
1.86
15-min
(0.770-0.923)
(0.908-1.09)
(1.05-1.26) 11
(1.17-1.40) 1
1 (1.45-1.76)
(1.52-1.85) 11
(1.58-1.95)
(1.63-2.03)
1.15
1.37
1.64
1.85
2.10
2.29
2.47
2.63
2.84
3.01
30-min
(1.06-1.27)
(1.25-1.50)
(1.50-1.79)
(1.69-2.03)
(1.91-2.30)
(2.07-2.50)
(2.22-2.69)
(2.36-2.88)
(2.52-3.10)
(2.65-3.29)
1.44
1.72
2.10
2.41
2.80
3.10
3.40
3.69
4.07
4.39
60-min
(1.32-1.58)
(1.57-1.89)
(1.92-2.30)
(2.20-2.64)
(2.54-3.06)
(2.81-3.39)
(3.06-3.71)
(3.31-4.04)
(3.61-4.45)
(3.86-4.80)
1.69
2.04
2.51
2.93
3.45
3.88
4.31
4.76
5.35
5.86
2-hr
(1.54-1.88)
(1.85-2.25)
(2.28-2.78)
(2.65-3.23)
(3.10-3.81)
(3.48-4.29)
(3.84-4.76)
(4.20-5.24)
(4.68-5.90)
(5.08-6.46)
1.79
7 2.16
7 2.68
7 3.14
3.74
4.25
4.78
6.33
6.09
6.75
3-hr
(1.63-1.99)
(1.96-2.39)
(2.43-2.97)
(2.84-3.47)
1 (4.23-5.27)
(4.69-5.88) 11
(5.30-6.71)
(5.81-7.46)
2.14
7 2.57
7 3.19
7 3.75
4.48
5.12
5.77
6.46
7.42
8.26
6-hr
(1.95-2.36)
(2.35-2.84)
(2.91-3.52)
(3.40-4.13) 11
(4.04-4.93)
1 (5.68-7.08) j
1(7.08-9.07)1
2.52
3.03
3.77
4.46
5.37
6.16
6.99
7.88
9.14
10.3
12-hr
(2.30-2.78)
(2.76-3.35)
(3.43-4.17)
(4.03-4.92)
(4.82-5.91)
(5.49-6.77)
(6.17-7.67)
(6.88-8.64) 11
(7.85-10.0)
(8.68-11.2)
2.95
3.57
4.51
5.26
6.29
7.12
7.98
8.87
10.1
11.1
24-hr
(2.73-3.20)
(3.30-3.87)
(4.17-4.90)
(4.85-5.70)
(5.78-6.82)
(6.52-7.71)
(7.28-8.64)
(8.07-9.61) 11
(9.14-11.0)
(9.98-12.0)
3.42
7 4.13
7 5.19
7 6.02
7.17
8.08
9.02
10.0
11.4
12.4
2{iay
(3.17-3.70)
(3.82-4.47)
(4.79-5.61)
(5.55-6.51)
(6.58-7.75)
(7.40-8.74)
(8.24-9.76) 11
(9.10-10.8) 1
1(11.2-13.5)1
3.63
4.37
5.46
6.32
7.50
8.44
9.41
10.4
11.8
12.9
3{iay
(3.37-3.91)
(4.06-4.71)
(5.06-5.88)
(5.84-6.80)
(6.90-8.07)
(7.75-9.09)
(8.61-10.1) 11
(9.50-11.2) 11
(10.7-12.8)
(11.7-14.0)
3.84
4.61
5.73
6.61
7.83
8.80
9.80
10.8
12.3
13.4
4{iay
(3.57-4.12)
(4.29-4.96)
(5.32-6.16)
(6.13-7.10)
(7.22-8.40)
(8.10-9.45)
(8.98-10.5) 11
(9.90-11.7) 1
1(12.1-14.4)1
7{iay
4.44
(4.14-4.77) 11
5.31
(4.95-5.71)
6.52
(6.06-7.00)
7.47
(6.93-8.01)
8.77
(8.12-9.41)
9.82
(9.06-10.5)
10.9
(10.0-11.7) 11
12.0
(11.0-12.9) 11
13.5
(12.3-14.6)
14.7
(13.4-15.9)
5.08
6.06
7.32
8.30
9.64
10.7
11.7
12.8
14.3
15.5
10-day
(4.76-5.43) 11
(5.67-6.47) 11
(6.84-7.82) 11
(7.74-8.86) 11
(8.96-10.3)
(9.92-11.4)
1 (11.8-13.7) 11
(13.1-15.3)
(14.1-16.6)
6.81
8.05
9.58
10.8
12.4
13.6
14.9
16.2
17.9
19.3
20-day
(6.37-7.28) 11
(7.53-8.62) 11
(8.94-10.2)
(10.0-11.5)
1 (12.6-14.6)
11 (13.8-15.9) 11
(14.9-17.3) 1
1(17.7-20.7)1
8.47
9.98
11.7
13.0
14.7
16.0
17.3
18.6
20.4
21.7
30-day
(7.94-9.04) 11
(9.36-10.7)
(10.9-12.5)
(12.1-13.8)
1 (14.9-17.1)
1
1 (17.2-19.9) 11
(18.8-21.8)
(20.0-23.3)
10.8
12.7
14.6
16.0
17.9
19.3
20.7
22.1
23.9
25.3
45-day
(10.2-11.4) 11
(12.0-13.4)
(13.8-15.4)
(15.1-17.0)
(16.8-19.0)
(18.2-20.5)
11 (19.4-22.0)
(20.7-23.5)
(22.3-25.4)
(23.5-26.9)
12.9
15.1
17.2
18.8
20.9
22.4
23.9
25.3
27.2
28.7
60-day
(12.2-13.7)
(14.3-16.0)
(16.3-18.2)
(17.7-19.9)
(19.6-22.1)
(21.1-23.7)
(22.4-25.3)
L(23 8-26 9)j
(26.7-30.5)
Precipitation frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS).
Numbers in parenthesis are PF estimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for a
given duration and average recurrence interval) will be greater than the upper bound (or less than the lower bound) is 5%. Estimates at upper bounds are not
checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid PMP values.
Please refer to NOAA Atlas 14 document for more information.
Back to Top
PF graphical

i d�pdr St-
3km
2mi
Lar a scale terrain
�tcn-Sal �m �
• • DUIllaili Rocky Mount "v
Greensboro 4P
Raleigh 'A
� I.
Greenville
kTH C AROL INA —i— �1
' Charlotte
Fayetteville t
100km
I'A 1 114 6 mi dr ilmin[_Ib:•n
Large scale map
reensboro
Durham F
V
Raleigh
North
Carolina I
Fayettevi Ile
100km
Large scale aerial
Jack + e
Mount
Greenville
c
Jack
❑ —
Wilmingbn

APPENDIX C
l" WQ DISCHARGE

STRONGR�CK Title
Date:
Revisions
Strong Rock Engineering Group
6801 Falls of Neuse Road, Suite 108
Raleigh, NC 27615
Company License # P-2166
SCM#1
1
following design is based on requirements set forth in Part Band Part C-3 of NCDEQ's 11-23-2020 version of "NCDEQ's Stormwater Design
1) Calculate percent impervious draining to pond.
Drainage Area = 10.45 acres
Impervious Area = 5.44 acres
%Impervious = 52.06
2) Determine Surface Area to Drainage Area Ratio & Surface of Permanent Pool (Water Quality)
Table 7: Piedarorif and Mountain SAIDA Table (Adapted from Driscoll. 1966)
10%
0.51
0.43
0.37
0.30
027
025
2n%.
(1.84
0.69
0.61
0.51
0.44
OA0
O;30%
1.17
0.94
0.84
0.72
0.61
0.56
40%
1.51
124
1.09
0.91
0.78
0.71
50%
1.79
1.51
1.31
1.13
0.95
0.87
60%
2.09
1.77
1.49
1.31
1.12
1.03
70%
2.51
2_09
1.80
1.58
1.34
1.17
am
2.02
241
2.07
1.82
1.82
1.40
90%
325
2.64
2.31
2.64
1.94
1.59
100%
3.55
2.79
2.52
2.34
2.04
1.75
Desired Depth = Off
Imp. %
Ratio
Lower Limit =
50.00
1.51
Upper Limit =
60.00
1.77
Acutal Surface Area Ratio =
1.56
Surface Area Permanent Pool =
7117.55 square feet
3) Find the volume of the 1" storm using the "Simple Method" (Schueler 1987):
The volume of the 1" storm must be detained in the pond above the permanent pool
and must be drawn down over a period of two to five days.
Rv = 0.05 + 0.009 (1)
Rv = runoff coefficient (ratio of runoff to rainfall in inches)
I = percent impervious
Rv = 0.05 + 0.009 ( 52.06 ) = 0.519 in/in
Volume of 1" storm (must exceed 3630 cf):
Qvowme = Rv x design rainfall x drainage area = 0.452
= 0.51855 x 1" x 1/12 ft/in x 10.45 = 19671 acre feet
cubic feet
4) Find Approximate Length and Width of Pond
SA = 7117.5 square feet
for a 3:1 length to width ratio:
therefore, W -1 48.71 Ift.
3W = L andL=l 146.13 ft.
C:\Users\Pavani Katuru\Dropbox (Strong Rock)\SREG Active Projects\Natelli - Angier - Highland Ridge\6 - Design\Stormwater Calculations\Wet Pond Sizing

STRONGR�CK Title
Date:
Revisions
Strong Rock Engineering Group
6801 Falls of Neuse Road, Suite 108
Raleigh, NC 27615
Company License # P-2166
SCM#2
1
following design is based on requirements set forth in Part Band Part C-3 of NCDEQ's 11-23-2020 version of "NCDEQ's Stormwater Design
1) Calculate percent impervious draining to pond.
Drainage Area = 9.113 acres
Impervious Area = 3.66 acres
%Impervious = 38.00
2) Determine Surface Area to Drainage Area Ratio & Surface of Permanent Pool (Water Quality)
Table 7: Piedarorif and Mountain SAIDA Table (Adapted from Driscoll. 1966)
10%
0.51
0.43
0.37
0.30
027
025
2n%.
0.84
0.69
0.61
0.51
0.44
OA0
O;30%
1.17
0.94
0.84
0.72
0.61
0.56
40%
1.51
124
1.09
0.91
0.78
0.71
50%
1.79
1.51
1.31
1.13
0.95
0.87
60%
2.09
1.77
1.49
1.31
1.12
1.03
70%
2.51
2_09
1.80
1.58
1.34
1.17
am
2.02
241
2.07
1.82
1.82
1.40
90%
325
2.64
2.31
2.64
1.94
1.59
100%
3.55
2.79
2.52
2.34
2.04
1.75
Desired Depth = Off
Imp. % Ratio
Lower Limit = 30.00 0.84
Upper Limit = 40.00 1.09
Acutal Surface Area Ratio = 1.04
Surface Area Permanent Pool = 4362.62 square feet
Volume of Permanent Pool = 33380.8
Forebay Volume 5007.11
3) Find the volume of the 1" storm using the "Simple Method" (Schueler 1987):
The volume of the 1" storm must be detained in the pond above the permanent pool
and must be drawn down over a period of two to five days.
Rv = 0.05 + 0.009 (1)
Rv = runoff coefficient (ratio of runoff to rainfall in inches)
I = percent impervious
Rv = 0.05 + 0.009 ( 38.00 ) = 0.392 in/in
Volume of 1" storm (must exceed 3630 cf):
Qvowme = Rv x design rainfall x drainage area = 0.315
= 0.392 x 1" x 1/12 ft/in x 9.63 = 13703 acre feet
cubic feet
4) Find Approximate Length and Width of Pond
SA = 4362.6 square feet
for a 3:1 length to width ratio:
therefore, W -1 38.13 Ift.
3W = L andL=l 114.40 ft.
C:\Users\Pavani Katuru\Dropbox (Strong Rock)\SREG Active Projects\Natelli - Angier - Highland Ridge\6 - Design\Stormwater Calculations\Wet Pond Sizing

�CK Title SCM#3
STRONGR
Date: 6/15/20;
Revisions
Strong Rock Engineering Group
6801 Falls of Neuse Road, Suite 108
Raleigh, NC 27615
Company License # P-2166
following design is based on requirements set forth in Part Band Part C-3 of NCDEQ's 11-23-2020 version of "NCDEQ's Stormwater Design
1) Calculate percent impervious draining to pond.
Drainage Area = 12.71 acres
Impervious Area = 4.83 acres
%impervious = 38.00
2) Determine Surface Area to Drainage Area Ratio & Surface of Permanent Pool (Water Quality)
Table 1: Piedmont and Mountain SAIDA Table (Adapted from Driscoll, 1986)
10%
0-51
D-43
0.37
0-30
027
025
20%
0-84
01-89
0.61
0-51
O 4
0-40
30%
1.17
0.94
0.84
0.72
0.61
0.56
40%
1-51
124
1.09
0-91
0-78
0-71
50%
1-79
1-51
1.31
1-13
0-95
037
60%
2-09
1-77
1.49
1-31
1-12
1-03
70%
2-51
2-09
1.80
1-56
1-34
1-17
80%
2-92
2A1
2.07
1-82
1A2
1-40
9D%
325
2-64
2.31
2-04
1-84
1-59
M100%
3-55
2-79
2.52
2-34
2-04
1-75
Desired Depth = 0ft
Imp. % Ratio
Lower Limit = 30.00 0.84
Upper Limit = 40.00 1.09
Acutal Surface Area Ratio = 1.04
Surface Area Permanent Pool = 5757.94 square feet
Volume of Permanent Pool = 44057.1
Forebay Volume 6608.56
3) Find the volume of the 1" storm using the "Simple Method" (Schueler 1987):
The volume of the 1" storm must be detained in the pond above the permanent pool
and must be drawn down over a period of two to five days.
Rv = 0.05 + 0.009 (1)
Rv = runoff coefficient (ratio of runoff to rainfall in inches)
I = percent impervious
Rv = 0.05 + 0.009 ( 38.00 ) = 0.392 in/in
Volume of 1" storm (must exceed 3630 cf):
Qvowme = Rv x design rainfall x drainage area = 0.415
= 0.392 x 1" x 1/12 ft/in x 12.71 = 18085.8 acre feet
cubic feet
4) Find Approximate Length and Width of Pond
SA = 5757.9 square feet
for a 3:1 length to width ratio:
therefore, W = 1 43.81 ft.
3W = L and L =1 131.43 ft.
C:\Users\Pavani Katuru\Dropbox (Strong Rock)\SREG Active Projects\Natelli - Angier - Highland Ridge\6 - Design\Stormwater Calculations\Wet Pond Sizing

STRONGR®CK Title
EN�I.EE.ING GDate:
Revisions
No _
Strong Rock Engineering Group _
6801 Falls of Neuse Road, Suite 108 _
Raleigh, NC 27615 _
Comoanv License # P-2166
#4
Date
1
following design is based on requirements set forth in Part Band Part C-3 of NCDEQ's 11-23-2020 version of "NCDEQ's Stormwater Design
1) Calculate percent impervious draining to pond.
Drainage Area = 7.30 acres
Impervious Area = 2.77 acres
Impervious = 38.00
2) Determine Surface Area to Drainage Area Ratio & Surface of Permanent Pool (Water Quality)
Table 7: Piedmont and Mountain SAIDA Table (Adapted from Driscoll. 1986)
10%
0.51
0.43
0.37
0.30
027
025
2M6
0.84
0.69
0.61
0.51
0.44
OA0
30%
1.17
0.94
0.84
0.72
0.61
0.56
40%
1.51
124
1.09
0.91
0.78
0.71
50%
1.79
1.51
1.31
1.13
0.95
0.87
60%
2.09
1.77
1.49
1.31
1.12
1.03
70%
2.51
2_09
1.80
1.56
1.34
1.17
acr%
2.92
2.41
2.07
1.82
1.62
1.40
90%
325
2.64
2.31
2.04
1.84
1.59
100%
3.55
2.78
2.52
2.54
2.04
1.75
Desired Depth = Off
Imp. % Ratio
Lower Limit = 30.00 0.84
Upper Limit = 40.00 1.09
Acutal Surface Area Ratio = 1.04
Surface Area Permanent Pool = 3307.08 square feet
Volume of Permanent Pool = 25304.2
Forebay Volume 3795.63
3) Find the volume of the 1" storm using the "Simple Method" (Schueler 1987):
The volume of the 1" storm must be detained in the pond above the permanent pool
and must be drawn down over a period of two to five days.
Rv = 0.05 + 0.009 (1)
Rv = runoff coefficient (ratio of runoff to rainfall in inches)
I = percent impervious
Rv = 0.05 + 0.009 ( 38.00 ) = 0.392 in/in
Volume of 1" storm (must exceed 3630 cf):
Qvowme = Rv x design rainfall x drainage area = 0.238
= 0.392 x 1" x 1/12 ft/in x 7.30 = 10388 acre feet
cubic feet
4) Find Approximate Length and Width of Pond
SA = 3307.1 square feet
for a 3:1 length to width ratio:
therefore, W -1 33.20 Ift.
3W = L andL=l 99.61 ft.
C:\Users\Pavani Katuru\Dropbox (Strong Rock)\SREG Active Projects\Natelli - Angier - Highland Ridge\6 - Design\Stormwater Calculations\Wet Pond Sizing

STRONGRili�CK
Strong Rock Engineering Group
6801 Falls of Neuse Road, Suite 108
Raleigh, NC 27615
Company License # P-2166
Job Name Highland Ridge Subdivision
Title SCM#5
Date: 6/15/2021
Revisions
No Date Description
The following design is based on requirements set forth in Part Band Part C-3 of NCDEQ's 11-23-2020 version of "NCDEQ's Stormwater Design
Manaul".
1) Calculate percent impervious draining to pond.
Drainage Area = 8.20 acres
Impervious Area =F Fl-2-1 acres
Impervious = 38.00
2) Determine Surface Area to Drainage Area Ratio & Surface of Permanent Pool (Water Quality)
Table 1: Piedmont and Mountain SAIDA Table (Adapted from Driscoll, 1986)
10°l0
0-51
0.43
0.37
0.30
027
025
20%
0-84
0.69
0-61
(1.51
0-44
0-40
30%
1.17
0.94
0.84
0.72
0.61
0.56
40%
1-51
124
1.09
0.91
0-78
0-71
50%
1-79
1.51
1.31
1.13
0-95
0-87
60%
2-09
1.77
1.49
1.31
1-12
1-03
70%
2-51
2.09
1.80
1.56
1-34
1-17
80%
2-92
2A1
2.07
1.82
1-62
1-40
90%
325
2.94
2.31
2.04
1-84
1-59
M100%
3-55
2.79
2.52
2.34
2-04
1-75
Desired Depth =
0ft
Imp. %
Ratio
Lower Limit =
30.00
0.84
Upper Limit =
40.00
1.09
Acutal Surface Area Ratio = 1.04
Surface Area Permanent Pool = 3714.80 square feet
Volume of Permanent Pool = 28423.9
Forebay Volume 4263.59
3) Find the volume of the 1" storm using the "Simple Method" (Schueler 1987):
The volume of the 1" storm must be detained in the pond above the permanent pool
and must be drawn down over a period of two to five days.
Rv = 0.05 + 0.009 (1)
Rv = runoff coefficient (ratio of runoff to rainfall in inches)
I = percent impervious
Rv = 0.05 + 0.009 ( 38.00 ) = 0.392 in/in
Volume of 1" storm (must exceed 3630 cf):
Qvowme = Rv x design rainfall x drainage area = 0.268
= 0.392 x 1" x 1/12 ft/in x 8.20 = 11668.3 acre feet
cubic feet
4) Find Approximate Length and Width of Pond
SA = 3714.8 square feet
for a 3:1 length to width ratio:
therefore, W = 35.19 ft.
3W = L and L = 105.57 ft.
C:\Users\Pavani Katuru\Dropbox (Strong Rock)\SREG Active Projects\Natelli - Angier - Highland Ridge\6 - Design\Stormwater Calculations\Wet Pond Sizing

STRONGR�CK Title
Date:
Revisions
No
Strong Rock Engineering Group
6801 Falls of Neuse Road, Suite 108
Raleigh, NC 27615
Company License # P-2166
SCM#6
1
following design is based on requirements set forth in Part Band Part C-3 of NCDEQ's 11-23-2020 version of "NCDEQ's Stormwater Design
1) Calculate percent impervious draining to pond.
Drainage Area = 11.110 acres
Impervious Area = 4.41 acres
%Impervious = 38.00
2) Determine Surface Area to Drainage Area Ratio & Surface of Permanent Pool (Water Quality)
'Table 1: Piedr7 oul and Mountain SAIDA Table (Adapted From Driscoll, 1966)
10%.
0.51
0_43
0.37
0.30
027
0.25
I. 20%
0.84
OAS
0.61
0.51
0.44
0.40
30%
1.17
010
0.84
0.72
0.61
0.56
40%
1.61
124
1.09
0.91
0.78
0.71
50%
1.79
1.51
1.11
1.13
0.95
0.87
6CF%
2.09
1.77
1.49
1.31
1.12
1.03
7G%
2.61
2.09
1.80
1.56
1.34
1.17
80%
2.02
241
2.07
1.82
1.62
1.40
9CM
325
2.64
2.31
2.04
1.84
1.59
100%
&M
2.M
2.52
2.34
2.04
1.78
Desired Depth = 0ft
Imp. % Ratio
Lower Limit = 30.00 0.84
Upper Limit = 40.00 1.09
Acutal Surface Area Ratio = 1.04
Surface Area Permanent Pool = 5255.08 Isquare feet
Volume of Permanent Pool = 40209.4
Forebay Volume 6031.42
3) Find the volume of the 1" storm using the "Simple Method" (Schueler 1987):
The volume of the 1" storm must be detained in the pond above the permanent pool
and must be drawn down over a period of two to five days.
Rv = 0.05 + 0.009 (1)
Rv = runoff coefficient (ratio of runoff to rainfall in inches)
I = percent impervious
Rv = 0.05 + 0.009 ( 38.00 ) = 0.392 in/in
Volume of 1" storm (must exceed 3630 cf):
Qvowme = Rv x design rainfall x drainage area = 0.379
= 0.392 x 1" x 1/12 ft/in x 11.60 = 16506 acre feet
cubic feet
4) Find Approximate Length and Width of Pond
SA = 5255.1 square feet
for a 3:1 length to width ratio:
therefore, W = 41.85 ft.
3W = L and L = 125.56 ft.
C:\Users\Pavani Katuru\Dropbox (Strong Rock)\SREG Active Projects\Natelli - Angier - Highland Ridge\6 - Design\Stormwater Calculations\Wet Pond Sizing

1 0 0 , , . k
PRE -DEVELOPMENT SCS MODEL
i YEAR EVENT

is)
Pre-1
3S
Pre-3
2S
Pre-2
Subcat Reach on Link Routing Diagram for Highland Pre-1
Prepared by Microsoft, Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC

Highland Pre-1 Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HvdroCAD® 10.00-19 s/n 09777 © 2016 HvdroCAD Software Solutions LLC Paae 2
Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment 1S: Pre-1 Runoff Area=71.380 ac 0.00% Impervious Runoff Depth>0.73"
Flow Length=4,196' Tc=41.7 min CN=73 Runoff=36.16 cfs 4.325 of
Subcatchment 2S: Pre-2 Runoff Area=33.220 ac 0.00% Impervious Runoff Depth>0.73"
Flow Length=2,429' Tc=22.6 min CN=73 Runoff=25.73 cfs 2.033 of
Subcatchment 3S: Pre-3 Runoff Area=10.310 ac 0.00% Impervious Runoff Depth>0.73"
Flow Length=910' Tc=21.7 min CN=73 Runoff=8.22 cfs 0.631 of
Total Runoff Area = 114.910 ac Runoff Volume = 6.989 of Average Runoff Depth = 0.73"
100.00% Pervious = 114.910 ac 0.00% Impervious = 0.000 ac

Highland Pre-1 Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 3
Summary for Subcatchment 1 S: Pre-1
Runoff = 36.16 cfs @ 12.43 hrs, Volume= 4.325 af, Depth> 0.73"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
71.380 73 Woods, Fair, HSG C
71.380 100.00% Pervious Area
Tc
Length
Slope
Velocity
Capacity Description
(min)
(feet)
(ft/ft)
(ft/sec)
(cfs)
3.8
100
0.0300
0.44
Sheet Flow,
Cultivated: Residue<=20% n= 0.060 P2= 3.57"
11.6
696
0.0402
1.00
Shallow Concentrated Flow,
Woodland Kv= 5.0 fps
8.1
1,100
0.0227
2.26
Shallow Concentrated Flow,
Grassed Waterway Kv= 15.0 fps
18.2
2,300
0.0026
2.11
1,266.82 Trap/Vee/Rect Channel Flow,
Bot.W=20.00' D=5.00' Z= 20.0 7' Top.W=220.00'
n= 0.070 Sluaaish weedv reaches w/pools
41.7 4,196 Total
■ Runoff
N
U
3
0
LL

Highland Pre-1 Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 4
Summary for Subcatchment 2S: Pre-2
Runoff = 25.73 cfs @ 12.18 hrs, Volume= 2.033 af, Depth> 0.73"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
33.220 73 Woods, Fair, HSG C
33.220 100.00% Pervious Area
Tc
Length
Slope
Velocity Capacity
Description
(min)
(feet)
(ft/ft)
(ft/sec) (cfs)
3.4
100
0.0400
0.49
Sheet Flow,
Cultivated: Residue<=20% n= 0.060 P2= 3.57"
2.4
517
0.0561
3.55
Shallow Concentrated Flow,
Grassed Waterway Kv= 15.0 fps
16.2
1,592
0.0119
1.64
Shallow Concentrated Flow,
Grassed Waterway Kv= 15.0 fps
0.6
220
0.0136
6.25 1,561.89
Trap/Vee/Rect Channel Flow,
Bot.W=40.00' D=5.00' Z= 2.0 7' Top.W=60.00'
n= 0.070 Sluaaish weedv reaches w/pools
22.6 2,429 Total
❑ Runoff
N
U
3
0
LL

Highland Pre-1 Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 5
Summary for Subcatchment 3S: Pre-3
Runoff = 8.22 cfs @ 12.17 hrs, Volume= 0.631 af, Depth> 0.73"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
10.310 73 Woods, Fair, HSG C
10.310 100.00% Pervious Area
Tc
Length
Slope
Velocity
Capacity Description
(min)
(feet)
(ft/ft)
(ft/sec)
(cfs)
4.5
100
0.0200
0.37
Sheet Flow,
Cultivated: Residue<=20% n= 0.060 P2= 3.57"
17.2
810
0.0247
0.79
Shallow Concentrated Flow,
Woodland Kv= 5.0 fps
PAWi SS[firM
Time (hours)
■ Runoff

APPENDIX E
POST -DEVELOPMENT SCS MODEL
i YEAR EVENT

12S
Post 6-1
10S
Post 1-1 1 P
SCM #1
11S
Post 1-2 z2P
SCM #2
13S
Post 2-1
14S 3P
SCM #3
Post 2-2
15S 50L
Post 3-1 (new Link)
Subcat Reach on Link Routing Diagram for Highland Post-1 R1_ADD OUTFALL
Prepared by Microsoft, Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HvdroCAD® 10.00-19 s/n 09777 © 2016 HvdroCAD Software Solutions LLC Paae 2
Time span=2.00-24.00 hrs, dt=0.05 hrs, 441 points
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment 10S: Post 1-1 Runoff Area=2.980 ac 87.31% Impervious Runoff Depth>2.40"
Tc=7.5 min CN=95 Runoff=10.97 cfs 0.595 of
Subcatchment 11S: Post 1-2 Runoff Area=7.470 ac 38.00% Impervious Runoff Depth>1.40"
Tc=7.5 min CN=83 Runoff=17.51 cfs 0.874 of
Subcatchment 12S: Post 6-1 Runoff Area=43.580 ac 0.00% Impervious Runoff Depth>0.81"
Tc=41.2 min CN=73 Runoff=22.29 cfs 2.958 of
Subcatchment 13S: Post 2-1 Runoff Area=5.250 ac 38.00% Impervious Runoff Depth>1.41"
Tc=5.0 min CN=83 Runoff=13.30 cfs 0.615 of
Subcatchment 14S: Post 2-2 Runoff Area=4.380 ac 38.00% Impervious Runoff Depth>1.40"
Tc=7.5 min CN=83 Runoff=10.27 cfs 0.512 of
Subcatchment 15S: Post 3-1 Runoff Area=12.710 ac 38.00% Impervious Runoff Depth>1.41"
Tc=5.0 min CN=83 Runoff=32.20 cfs 1.488 of
Pond 1P: SCM #1 Peak Elev=283.57' Storage=87,770 cf Inflow=28.46 cfs 1.469 of
Outflow=0.65 cfs 0.655 of
Pond 2P: SCM #2 Peak EIev=278.06' Storage=147,658 cf Inflow=22.94 cfs 1.127 of
Outflow=0.46 cfs 0.417 of
Pond 3P: SCM #3 Peak EIev=267.51' Storage=82,978 cf Inflow=32.20 cfs 1.488 of
Outflow=1.51 cfs 0.825 of
Link 50L: (new Link) Inflow=24.04 cfs 4.856 of
Primary=24.04 cfs 4.856 of
Total Runoff Area = 76.370 ac Runoff Volume = 7.043 of Average Runoff Depth = 1.11"
81.76% Pervious = 62.440 ac 18.24% Impervious = 13.930 ac

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 3
Summary for Subcatchment 10S: Post 1-1
Runoff = 10.97 cfs @ 11.98 hrs, Volume= 0.595 af, Depth> 2.40"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
0.660 98 Water Surface, HSG C
0.610 83 1/4 acre lots, 38% imp, HSG C
1.710 98 Paved parking, HSG C
2.980 95 Weighted Average
0.378 12.69% Pervious Area
2.602 87.31% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
7.5 Direct Entry,
■ Runoff

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 4
Summary for Subcatchment 11S: Post 1-2
Runoff = 17.51 cfs @ 11.99 hrs, Volume= 0.874 af, Depth> 1.40"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
7.470 83 1/4 acre lots, 38% imp, HSG C
4.631 62.00% Pervious Area
2.839 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
7.5 Direct Entry,
Subcatchment 11S: Post 1-2
Hydrograph
■ Runoff
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Time (hours)

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 5
Summary for Subcatchment 12S: Post 6-1
Runoff = 22.29 cfs @ 12.42 hrs, Volume= 2.958 af, Depth> 0.81"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
43.580 73 Woods, Fair, HSG C
43.580 100.00% Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
41.2 Direct Entry,
Subcatchment 12S: Post 6-1
Hydrograph
■ Runoff
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Time (hours)

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 6
Summary for Subcatchment 13S: Post 2-1
[49] Hint: Tc<2dt may require smaller dt
Runoff = 13.30 cfs @ 11.96 hrs, Volume= 0.615 af, Depth> 1.41"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
5.250 83 1/4 acre lots, 38% imp, HSG C
3.255 62.00% Pervious Area
1.995 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
■ Runoff

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 7
Summary for Subcatchment 14S: Post 2-2
Runoff = 10.27 cfs @ 11.99 hrs, Volume= 0.512 af, Depth> 1.40"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
4.380 83 1/4 acre lots, 38% imp, HSG C
2.716 62.00% Pervious Area
1.664 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
7.5 Direct Entry,
❑ Runoff
N
U
3
0
LL

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 8
Summary for Subcatchment 15S: Post 3-1
[49] Hint: Tc<2dt may require smaller dt
Runoff = 32.20 cfs @ 11.96 hrs, Volume= 1.488 af, Depth> 1.41"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
12.710 83 1/4 acre lots, 38% imp, HSG C
7.880 62.00% Pervious Area
4.830 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment 15S: Post 3-1
Hydrograph
■ Runoff
Time (hours)

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 9
Summary for Pond 1 P: SCM #1
Inflow Area = 10.450 ac, 52.06% Impervious, Inflow Depth > 1.69" for Highland 1 event
Inflow = 28.46 cfs @ 11.99 hrs, Volume= 1.469 of
Outflow = 0.65 cfs @ 15.76 hrs, Volume= 0.655 af, Atten= 98%, Lag= 226.4 min
Primary = 0.65 cfs @ 15.76 hrs, Volume= 0.655 of
Routing by Stor-Ind method, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs / 2
Starting Elev= 281.00' Surf.Area= 14,290 sf Storage= 45,494 cf
Peak Elev= 283.57' @ 15.76 hrs Surf.Area= 18,865 sf Storage= 87,770 cf (42,276 cf above start)
Flood Elev= 286.10' Surf.Area= 23,092 sf Storage= 138,775 cf (93,282 cf above start)
Plug -Flow detention time= (not calculated: initial storage exceeds outflow)
Center -of -Mass det. time= 248.2 min ( 1,060.6 - 812.4 )
Volume Invert
#1 276.00'
UVOIll
Description
138,775 cf Custom Stage Data (Conic) Listed below (Recalc)
Elevation
Surf.Area
Inc.Store Cum.Store Wet.Area
(feet)
(sq-ft)
(cubic -feet) (cubic -feet) (sq-ft)
276.00
4,681
0 0 4,681
277.00
6,124
5,386 5,386 6,147
278.00
7,691
6,893 12,279 7,742
279.00
9,520
8,589 20,868 9,600
280.00
12,767
11,104 31,972 12,868
282.00
15,899
28,609 60,581 16,113
284.00
19,731
35,561 96,142 20,060
285.00
21,233
20,477 116,619 21,645
286.00
23,092
22,156 138,775 23,577
Device Routing
Invert
Outlet Devices
#1 Primary
273.19'
30.0" Round Culvert
L= 81.0' RCP, groove end projecting, Ke= 0.200
Inlet / Outlet Invert= 273.19' / 269.13' S= 0.0501 T Cc= 0.900
n= 0.013 Concrete pipe, bends & connections, Flow Area= 4.91 sf
#2 Device 1
281.00'
4.0" Vert. Orifice/Grate C= 0.600
#3 Device 1
284.00'
12.0" Vert. Orifice/Grate X 3.00 C= 0.600
#4 Device 1
285.00'
36.0" x 36.0" Horiz. Orifice/Grate C= 0.600
Limited to weir flow at low heads
#5 Primary
285.20'
15.0' long x 10.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64
Primary OutFlow Max=0.65 cfs @ 15.76 hrs HW=283.57' (Free Discharge)
1=Culvert (Passes 0.65 cfs of 89.25 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.65 cfs @ 7.46 fps)
3=Orifice/Grate ( Controls 0.00 cfs)
4=Orifice/Grate ( Controls 0.00 cfs)
= Broad -Crested Rectangular Weir ( Controls 0.00 cfs)

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 10
N
U
Pond 1 P: SCM #1
Hydrograph
Time (hours)
❑ Inflow
❑ Primary

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 11
Summary for Pond 2P: SCM #2
Inflow Area = 9.630 ac, 38.00% Impervious, Inflow Depth > 1.40" for Highland 1 event
Inflow = 22.94 cfs @ 11.97 hrs, Volume= 1.127 of
Outflow = 0.46 cfs @ 17.00 hrs, Volume= 0.417 af, Atten= 98%, Lag= 301.4 min
Primary = 0.46 cfs @ 17.00 hrs, Volume= 0.417 of
Routing by Stor-Ind method, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs / 2
Starting Elev= 277.00' Surf.Area= 30,317 sf Storage= 114,158 cf
Peak Elev= 278.06' @ 17.00 hrs Surf.Area= 32,804 sf Storage= 147,658 cf (33,500 cf above start)
Flood Elev= 280.10' Surf.Area= 37,508 sf Storage= 215,750 cf (101,592 cf above start)
Plug -Flow detention time= (not calculated: initial storage exceeds outflow)
Center -of -Mass det. time= 245.6 min ( 1,078.6 - 833.0 )
Volume Invert
#1 272.00'
UVOIll
Description
215,750 cf Custom Stage Data (Conic) Listed below (Recalc)
Elevation
Surf.Area
Inc.Store Cum.Store Wet.Area
(feet)
(sq-ft)
(cubic -feet) (cubic -feet) (sq-ft)
272.00
16,560
0 0 16,560
273.00
18,651
17,595 17,595 18,703
274.00
20,869
19,750 37,345 20,976
275.00
23,213
22,031 59,375 23,379
276.00
28,063
25,600 84,975 28,262
278.00
32,659
60,664 145,639 33,021
280.00
37,508
70,111 215,750 38,048
Device Routing
Invert
Outlet Devices
#1 Primary
268.44'
30.0" Round Culvert
L= 54.0' RCP, groove end projecting, Ke= 0.200
Inlet / Outlet Invert= 268.44' / 268.10' S= 0.0063 '/' Cc= 0.900
n= 0.013 Concrete pipe, bends & connections, Flow Area= 4.91 sf
#2 Device 1
277.00'
4.0" Vert. Orifice/Grate C= 0.600
#3 Device 1
278.00'
12.0" Vert. Orifice/Grate X 3.00 C= 0.600
#4 Device 1
279.00'
36.0" x 36.0" Horiz. Orifice/Grate C= 0.600
Limited to weir flow at low heads
#5 Primary
279.50'
15.0' long x 10.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64
Primary OutFlow Max=0.45 cfs @ 17.00 hrs HW=278.06' (Free Discharge)
1=Culvert (Passes 0.45 cfs of 82.53 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.40 cfs @ 4.56 fps)
3=Orifice/Grate (Orifice Controls 0.05 cfs @ 0.85 fps)
4=Orifice/Grate ( Controls 0.00 cfs)
= Broad -Crested Rectangular Weir ( Controls 0.00 cfs)

Highland Post-1_R1 ADD OUTFALL
Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 12
❑ Inflow
❑ Primary

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 13
Summary for Pond 3P: SCM #3
Inflow Area = 12.710 ac, 38.00% Impervious, Inflow Depth > 1.41" for Highland 1 event
Inflow = 32.20 cfs @ 11.96 hrs, Volume= 1.488 of
Outflow = 1.51 cfs @ 13.30 hrs, Volume= 0.825 af, Atten= 95%, Lag= 80.6 min
Primary = 1.51 cfs @ 13.30 hrs, Volume= 0.825 of
Routing by Stor-Ind method, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs / 2
Starting Elev= 265.00' Surf.Area= 12,626 sf Storage= 46,314 cf
Peak Elev= 267.51' @ 13.30 hrs Surf.Area= 16,662 sf Storage= 82,978 cf (36,664 cf above start)
Flood Elev= 270.10' Surf.Area= 21,234 sf Storage= 129,941 cf (83,628 cf above start)
Plug -Flow detention time= (not calculated: initial storage exceeds outflow)
Center -of -Mass det. time= 184.6 min ( 1,016.7 - 832.1 )
Volume Invert
#1 259.00'
UVOIll
Description
129,941 cf Custom Stage Data (Conic) Listed below (Recalc)
Elevation
Surf.Area
Inc.Store Cum.Store Wet.Area
(feet)
(sq-ft)
(cubic -feet) (cubic -feet) (sq-ft)
259.00
3,629
0 0 3,629
260.00
4,600
4,105 4,105 4,626
261.00
5,707
5,144 9,248 5,762
262.00
6,949
6,318 15,566 7,036
263.00
9,831
8,348 23,915 9,936
265.00
12,626
22,399 46,314 12,829
267.00
15,822
28,388 74,702 16,135
269.00
19,243
35,009 109,711 19,682
270.00
21,234
20,230 129,941 21,736
Device Routing
Invert
Outlet Devices
#1 Primary
255.98'
30.0" Round Culvert
L= 69.0' RCP, groove end projecting, Ke= 0.200
Inlet / Outlet Invert= 255.98' / 254.18' S= 0.0261 T Cc= 0.900
n= 0.013 Concrete pipe, bends & connections, Flow Area= 4.91 sf
#2 Device 1
265.00'
4.0" Vert. Orifice/Grate C= 0.600
#3 Device 1
267.25'
12.0" Vert. Orifice/Grate X 3.00 C= 0.600
#4 Device 1
268.50'
36.0" x 36.0" Horiz. Orifice/Grate C= 0.600
Limited to weir flow at low heads
#5 Primary
269.00'
15.0' long x 10.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64
Primary OutFlow Max=1.49 cfs @ 13.30 hrs HW=267.51' (Free Discharge)
1=Culvert (Passes 1.49 cfs of 94.72 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.64 cfs @ 7.37 fps)
3=Orifice/Grate (Orifice Controls 0.84 cfs @ 1.73 fps)
4=Orifice/Grate ( Controls 0.00 cfs)
= Broad -Crested Rectangular Weir ( Controls 0.00 cfs)

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 14
N
U
Pond 3P: SCM #3
Hydrograph
Time (hours)
❑ Inflow
❑ Primary

Highland Post-1_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 15
Summary for Link 50L: (new Link)
Inflow Area = 76.370 ac, 18.24% Impervious, Inflow Depth > 0.76" for Highland 1 event
Inflow = 24.04 cfs @ 12.43 hrs, Volume= 4.856 of
Primary = 24.04 cfs @ 12.43 hrs, Volume= 4.856 af, Atten= 0%, Lag= 0.0 min
Primary outflow = Inflow, Time Span= 2.00-24.00 hrs, dt= 0.05 hrs
N
U
3
0
LL
Link 50L: (new Link)
Hydrograph
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Time (hours)
I nflow
❑ Primary

53L
Link)
Post 4-1
20S
SCIV
17S
Post 7-1
18S
Post 5-1 5F
Post 8-1 Bypass
SCM
6P
19S
SCM #6
Post 6-1
S4
Reach on L
ink

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HvdroCAD® 10.00-19 s/n 09777 © 2016 HvdroCAD Software Solutions LLC Paae 2
Time span=5.00-30.00 hrs, dt=0.05 hrs, 501 points
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment 16S: Post 4-1 Runoff Area=7.300 ac 38.00% Impervious Runoff Depth=1.41"
Tc=7.5 min CN=83 Runoff=17.11 cfs 0.856 of
Subcatchment 17S: Post 7-1 Runoff Area=10.080 ac 0.00% Impervious Runoff Depth=0.83"
Tc=0.0 min CN=73 Runoff=16.99 cfs 0.694 of
Subcatchment 18S: Post 5-1 Runoff Area=8.200 ac 38.00% Impervious Runoff Depth=1.41"
Tc=5.0 min CN=83 Runoff=20.77 cfs 0.961 of
Subcatchment 19S: Post 6-1 Runoff Area=11.600 ac 38.00% Impervious Runoff Depth=1.41"
Tc=5.0 min CN=83 Runoff=29.38 cfs 1.360 of
Subcatchment 20S: Post 8-1 Bypass Runoff Area=4.370 ac 17.39% Impervious Runoff Depth=1.09"
Tc=5.0 min CN=78 Runoff=8.58 cfs 0.398 of
Pond 4P: SCM #4 Peak Elev=259.51' Storage=107,055 cf Inflow=17.11 cfs 0.856 of
Outflow=0.40 cfs 0.532 of
Pond 5P: SCM #5 Peak EIev=268.03' Storage=25,871 cf Inflow=20.77 cfs 0.961 of
Outflow=6.81 cfs 0.872 of
Pond 6P: SCM #6 Peak EIev=267.72' Storage=45,127 cf Inflow=29.38 cfs 1.360 of
Outflow=8.45 cfs 1.198 of
Link 53L: (new Link) Inflow=19.69 cfs 3.297 of
Primary=19.69 cfs 3.297 of
Total Runoff Area = 41.550 ac Runoff Volume = 4.269 of Average Runoff Depth = 1.23"
73.39% Pervious = 30.492 ac 26.61% Impervious = 11.058 ac

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 3
Summary for Subcatchment 16S: Post 4-1
Runoff = 17.11 cfs @ 11.99 hrs, Volume= 0.856 af, Depth= 1.41"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
7.300 83 1/4 acre lots, 38% imp, HSG C
4.526 62.00% Pervious Area
2.774 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
7.5 Direct Entry,
1
1
1
1
1
1
1
1
H 1
3
0
LL
Subcatchment 16S: Post 4-1
Hydrograph
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Time (hours)
❑ Runoff

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 4
Summary for Subcatchment 17S: Post 7-1
[46] Hint: Tc=O (Instant runoff peak depends on dt)
Runoff = 16.99 cfs @ 11.90 hrs, Volume= 0.694 af, Depth= 0.83"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
10.080 73 Woods, Fair, HSG C
10.080 100.00% Pervious Area
1
1
1
1
1
1
1
1
H 1
1
3
0
LL
Subcatchment 17S: Post 7-1
Hydrograph
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Time (hours)
■ Runoff

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 5
Summary for Subcatchment 18S: Post 5-1
[49] Hint: Tc<2dt may require smaller dt
Runoff = 20.77 cfs @ 11.96 hrs, Volume= 0.961 af, Depth= 1.41"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
8.200 83 1/4 acre lots, 38% imp, HSG C
5.084 62.00% Pervious Area
3.116 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment 18S: Post 5-1
Hydrograph
■ Runoff
Time (hours)

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 6
Summary for Subcatchment 19S: Post 6-1
[49] Hint: Tc<2dt may require smaller dt
Runoff = 29.38 cfs @ 11.96 hrs, Volume= 1.360 af, Depth= 1.41"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN Description
11.600 83 1/4 acre lots, 38% imp, HSG C
7.192 62.00% Pervious Area
4.408 38.00% Impervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
5.0 Direct Entry,
Subcatchment 19S: Post 6-1
Hydrograph
■ Runoff
Time (hours)

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 7
Summary for Subcatchment 20S: Post 8-1 Bypass
[49] Hint: Tc<2dt may require smaller dt
Runoff = 8.58 cfs @ 11.96 hrs, Volume= 0.398 af, Depth= 1.09"
Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
Type II 24-hr Highland 1 Rainfall=2.95"
Area (ac) CN
Description
2.370 73
Woods, Fair, HSG C
2.000 83
1/4 acre lots, 38% imp, HSG C
4.370 78
Weighted Average
3.610
82.61 % Pervious Area
0.760
17.39% Impervious Area
Tc Length
Slope Velocity Capacity Description
(min) (feet)
(ft/ft) (ft/sec) (cfs)
5.0
Direct Entry,
■ Runoff
N
U
3
0
LL

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 8
Summary for Pond 4P: SCM #4
Inflow Area = 7.300 ac, 38.00% Impervious, Inflow Depth = 1.41" for Highland 1 event
Inflow = 17.11 cfs @ 11.99 hrs, Volume= 0.856 of
Outflow = 0.40 cfs @ 16.00 hrs, Volume= 0.532 af, Atten= 98%, Lag= 240.4 min
Primary = 0.40 cfs @ 16.00 hrs, Volume= 0.532 of
Routing by Stor-Ind method, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs / 2
Starting Elev= 258.50' Surf.Area= 22,765 sf Storage= 82,822 cf
Peak Elev= 259.51' @ 16.00 hrs Surf.Area= 25,188 sf Storage= 107,055 cf (24,233 cf above start)
Flood Elev= 263.00' Surf.Area= 34,092 sf Storage= 210,349 cf (127,527 cf above start)
Plug -Flow detention time= (not calculated: initial storage exceeds outflow)
Center -of -Mass det. time= 399.2 min ( 1,234.2 - 835.0 )
Volume Invert
#1 253.00'
UVOIll
Description
210,349 cf Custom Stage Data (Conic) Listed below (Recalc)
Elevation
Surf.Area
Inc.Store
Cum.Store
Wet.Area
(feet)
(sq-ft)
(cubic -feet)
(cubic -feet)
(sq-ft)
253.00
8,404
0
0
8,404
254.00
10,318
9,345
9,345
10,348
255.00
12,418
11,352
20,696
12,482
256.00
14,703
13,544
34,241
14,804
257.00
19,395
16,995
51,236
19,519
260.00
26,404
68,429
119,665
26,709
262.00
31,546
57,874
177,538
31,990
263.00
34,092
32,811
210,349
34,616
Device Routina Invert Outlet Devices
#1
Primary
255.51'
30.0" Round Culvert
L= 74.0' RCP, groove end projecting, Ke= 0.200
Inlet / Outlet Invert= 255.51' / 255.10' S= 0.0055 '/' Cc= 0.900
n= 0.013 Concrete pipe, bends & connections, Flow Area= 4.91 sf
#2
Device 1
258.50'
4.0" Vert. Orifice/Grate C= 0.600
#3
Device 1
259.50'
12.0" Vert. Orifice/Grate X 2.00 C= 0.600
#4
Device 1
261.75'
36.0" x 36.0" Horiz. Orifice/Grate C= 0.600
Limited to weir flow at low heads
#5
Primary
262.00'
10.0' long x 10.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64
Primary OutFlow Max=0.39 cfs @ 16.00 hrs HW=259.51' (Free Discharge)
1=Culvert (Passes 0.39 cfs of 39.66 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.39 cfs @ 4.42 fps)
3=Orifice/Grate (Orifice Controls 0.00 cfs @ 0.36 fps)
4=Orifice/Grate ( Controls 0.00 cfs)
= Broad -Crested Rectangular Weir ( Controls 0.00 cfs)

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 9
H 1
16 1
3
0
LL
Pond 4P: SCM #4
Hydrograph
Time (hours)
❑ Inflow
❑ Primary

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 10
Summary for Pond 5P: SCM #5
Inflow Area = 8.200 ac, 38.00% Impervious, Inflow Depth = 1.41" for Highland 1 event
Inflow = 20.77 cfs @ 11.96 hrs, Volume= 0.961 of
Outflow = 6.81 cfs @ 12.09 hrs, Volume= 0.872 af, Atten= 67%, Lag= 7.6 min
Primary = 6.81 cfs @ 12.09 hrs, Volume= 0.872 of
Routing by Stor-Ind method, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs / 2
Starting Elev= 266.00' Surf.Area= 6,206 sf Storage= 10,323 cf
Peak Elev= 268.03' @ 12.09 hrs Surf.Area= 9,235 sf Storage= 25,871 cf (15,548 cf above start)
Flood Elev= 271.10' Surf.Area= 14,378 sf Storage= 60,828 cf (50,505 cf above start)
Plug -Flow detention time= 264.1 min calculated for 0.634 of (66% of inflow)
Center -of -Mass det. time= 83.8 min ( 916.5 - 832.7 )
Volume Invert
#1 262.00'
UVOIll
Description
60,828 cf Custom Stage Data (Conic) Listed below (Recalc)
Elevation
Surf.Area
Inc.Store
Cum.Store
Wet.Area
(feet)
(sq-ft)
(cubic -feet)
(cubic -feet)
(sq-ft)
262.00
582
0
0
582
263.00
1,280
908
908
1,288
264.00
2,260
1,747
2,655
2,279
265.00
3,521
2,867
5,523
3,554
266.00
6,206
4,801
10,323
6,250
268.00
9,193
15,302
25,625
9,301
270.00
12,614
21,717
47,342
12,801
271.00
14,378
13,486
60,828
14,612
Device Routina Invert Outlet Devices
#1
Primary
264.00'
30.0" Round Culvert
L= 109.0' RCP, groove end projecting, Ke= 0.200
Inlet / Outlet Invert= 264.00' / 259.37' S= 0.0425 '/' Cc= 0.900
n= 0.013 Concrete pipe, bends & connections, Flow Area= 4.91 sf
#2
Device 1
266.00'
2.0" Vert. Orifice/Grate C= 0.600
#3
Device 1
266.75'
12.0" Vert. Orifice/Grate X 2.00 C= 0.600
#4
Device 1
269.75'
36.0" x 36.0" Horiz. Orifice/Grate C= 0.600
Limited to weir flow at low heads
#5
Primary
270.20'
25.0' long x 10.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64
Primary OutFlow Max=6.78 cfs @ 12.09 hrs HW=268.02' (Free Discharge)
1=Culvert (Passes 6.78 cfs of 49.17 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.15 cfs @ 6.70 fps)
3=Orifice/Grate (Orifice Controls 6.64 cfs @ 4.23 fps)
4=Orifice/Grate ( Controls 0.00 cfs)
= Broad -Crested Rectangular Weir ( Controls 0.00 cfs)

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 11
N
U
Pond 5P: SCM #5
Hydrograph
Time (hours)
❑ Inflow
❑ Primary

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 12
Summary for Pond 6P: SCM #6
Inflow Area = 11.600 ac, 38.00% Impervious, Inflow Depth = 1.41" for Highland 1 event
Inflow = 29.38 cfs @ 11.96 hrs, Volume= 1.360 of
Outflow = 8.45 cfs @ 12.10 hrs, Volume= 1.198 af, Atten= 71 %, Lag= 8.4 min
Primary = 8.45 cfs @ 12.10 hrs, Volume= 1.198 of
Routing by Stor-Ind method, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs / 2
Starting Elev= 266.00' Surf.Area= 11,936 sf Storage= 20,958 cf
Peak Elev= 267.72' @ 12.10 hrs Surf.Area= 16,247 sf Storage= 45,127 cf (24,168 cf above start)
Flood Elev= 270.00' Surf.Area= 22,336 sf Storage= 89,048 cf (68,089 cf above start)
Plug -Flow detention time= 465.1 min calculated for 0.717 of (53% of inflow)
Center -of -Mass det. time= 170.4 min ( 1,003.1 - 832.7 )
Volume Invert
#1 262.00'
UVOIll
Description
89,048 cf Custom Stage Data (Conic) Listed below (Recalc)
Elevation
Surf.Area
Inc.Store
Cum.Store
Wet.Area
(feet)
(sq-ft)
(cubic -feet)
(cubic -feet)
(sq-ft)
262.00
1,317
0
0
1,317
263.00
2,806
2,015
2,015
2,814
264.00
4,713
3,719
5,734
4,734
265.00
7,046
5,841
11,574
7,082
266.00
11,936
9,384
20,958
11,984
268.00
17,005
28,792
49,750
17,124
269.00
19,657
18,315
68,065
19,819
270.00
22,336
20,982
89,048
22,547
Device Routina Invert Outlet Devices
#1
Primary
263.78'
30.0" Round Culvert
L= 49.0' RCP, groove end projecting, Ke= 0.200
Inlet / Outlet Invert= 263.78' / 261.40' S= 0.0486 '/' Cc= 0.900
n= 0.013 Concrete pipe, bends & connections, Flow Area= 4.91 sf
#2
Device 1
266.00'
4.0" Vert. Orifice/Grate C= 0.600
#3
Device 1
267.15'
36.0" W x 6.0" H Vert. Orifice/Grate X 2.00 C= 0.600
#4
Device 1
268.75'
36.0" x 36.0" Horiz. Orifice/Grate C= 0.600
Limited to weir flow at low heads
#5
Primary
269.25'
20.0' long x 10.0' breadth Broad -Crested Rectangular Weir
Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60
Coef. (English) 2.49 2.56 2.70 2.69 2.68 2.69 2.67 2.64
Primary OutFlow Max=8.48 cfs @ 12.10 hrs HW=267.72' (Free Discharge)
1=Culvert (Passes 8.48 cfs of 48.47 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.52 cfs @ 6.00 fps)
3=Orifice/Grate (Orifice Controls 7.95 cfs @ 2.65 fps)
4=Orifice/Grate ( Controls 0.00 cfs)
= Broad -Crested Rectangular Weir ( Controls 0.00 cfs)

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 13
N
U
Pond 6P: SCM #6
Hydrograph
Time (hours)
❑ Inflow
❑ Primary

Highland Post-2_R1 ADD OUTFALL Type 11 24-hr Highland 1 Rainfall=2.95"
Prepared by Microsoft Printed 6/17/2021
HydroCAD® 10.00-19 s/n 09777 © 2016 HydroCAD Software Solutions LLC Page 14
Summary for Link 53L: (new Link)
Inflow Area = 37.180 ac, 27.70% Impervious, Inflow Depth > 1.06" for Highland 1 event
Inflow = 19.69 cfs @ 11.91 hrs, Volume= 3.297 of
Primary = 19.69 cfs @ 11.91 hrs, Volume= 3.297 af, Atten= 0%, Lag= 0.0 min
Primary outflow = Inflow, Time Span= 5.00-30.00 hrs, dt= 0.05 hrs
N
U
3
0
LL
Link 53L: (new Link)
Hydrograph
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Time (hours)
r- Inflow
❑ Primary

APPENDIX F
DRAINAGE MAPS

�� SOOm
°<P �5ooYR Soo
sooex— ,' -- \ \ !
\ W3l \
FLOOD ZONE "AE"
I14\I\1I1IjII I 1 I1 FIRM
\ B R3D7 068ro40b0K\,
)00- 10RIYA
nI
1 o i
I I I I I I IIII IIII p l l I I I l l I V v v' IIII /0 / _" \VV�AVggp�
// \\ \\\\\\\
/,,�T $, a wvvvvv��
� � / IIII 1 IrI I Il /Illlrnitltl v Iv vvv v v 1 lu /////�//
�/ III IIIIIII IIIII v /Illlirlln IIIvI�/ vvv v v \ V � � ��/ -, vvll�vv v
IIIIIIIIII IIIIIII IIIIIII 1� vvI I Ill�i� / �/ _ - AvvovvIvli"il vvv � ���, __ 1 A v� v v �Po
� I'I/\I\1l//I\1�7- IIIII 1IIII1III1IIII1I !^ �II1IIII1I!/I\III IlIIIII II IIIIIIIIIIIlrIIII lIIIIIIlI1Ii , 1II11/!11Il1, l/l�1,/I/I1 ! l/I I I /� // -_�� \\ `\\\ I\ 1IIIII1IIIItI\II\ II\I\I\\�`\slIIII\1IIIII I\ \-I\\-,�I 1�I,\vv\,'�I\ /O�,�_�/i/_;_ _y__J�am,I_,% l//_,i�/!/,ii/�=//�„,;„%„�///,'i/_//�� /// '/ /,// /-- /-�_\ ,��v\\\ �\\ \,_ �_-- --'�� _=/ ',`\ �,\\�,\1\I\�1\1\1\11�\1v1I � v\l1�1\1\l1\\\1l1\\Iu1l\II1,lI1`\l1II\1IlI1l�III,l�II\Il12IlIl 1a�Il �1II-1Ito\I�1I _;-;1 /,;�,=/_,�_i�;i%__-i�_—��_�_x �=_�=�,"���\,�\?� �� _� \��_—� �,�'�,=�������_=�_ ; % --_ _v ___- _- _ -,-�=-_z�-_--• =_-�=/,_—i��,j//—/v`///�v/,/ ;/�v/�,/,II//tiIi/i�Ir4 l/lI �\'`= ��— \—u\� \\\�/l \\\\\\\\\\��\\\\\/
\�\\��\�\1\�\�\\�\\�\\\\\ \\\a\
�.
�p --
�-
o
IL1�I\\\\?,\\�\����\�
/1111'+\\\s\\\\Q m\
\ \III ///i'//II II I1\ \III \ \\ �-'i// / \ —. \��� _ // I I 1\\ '"\\\
111111I1y \\111 U / ��!/I\IIII I \s I / � , / '�xs_ � \\�� � —%i ,--- _\ ��� � _ // / II , \ \ �� /
\\\ A\\R\\�\ 1
/ \ \ / a \\
I11�S��VA�V
v A 1A I\ v� A \VA1 AVA VA1A I I w I / / --
V
v A
e,
/asp
— — — — / oll / ,,� /
l // ii' IIII IIII// IIII l
�--- � / � /
/
/%%I /���" 1 �xCl3_ -
AC////
IIIIII
/ � v A��,vv //'�/•�{'�l/111//l/ /II IIIIIII I�I/, ,'
vAv�
vv v v t
CAR
J �.;;�q W LP,�`•
N nwituu��
DRAWING
SHEET
C-1.0

��fII O
5oo1T
""CC\\ �100Yp
P � SooYR S�
— — — — � —
o
�
ivs (j
— _ , —_ _ _ —'
\v—
FLOOD ZONE "AE"
FIR R 37 068400K'11.....
iiii
soii
°yR �
`.
// �I�II II��I II �iI�II IJ�r � I i .��J. ✓r�ll�l 11 /ij�-<i� ��� a�AAAa� �� � \ � � - 1 �� R R �mmiuul
Po
rR \
11�� pull •�II141 / vvv — v
z
a -
I
II A 1 All IIII II I� yl - V AAA // �- w
J I T f�TTT
cc�- U
JI AVA/A� v �V I I� � IIII`II �I / �III II �I III1 � y%vVv �,� � � / / ��� % //� /wv / VAAA��VA �� � �(7
1IA VAV���VVA 11 VAI / / \ .� -2�� �� /A
1 \JA (III A V I I I / J I flll I / �,,� � A i � O '' � � �� Q /� ��� / / //�i��/ �V A\ � __ � �,o �z
°1 V� VAS v V A I V I / '� / �� VA > �-� -f"I� / �� / AJQA\p\ '� O
\��\ v v�Av v I � \ � , � / ell�l II \ I � , �j ,, � -vim /d 3 / //
vvvJ� vvv vv �liil III A/I 1 v / , J < 4�5, �� / v
P/
II� �� vu
LL
o
1� 'I I1V I I I� PO o
o xs% // l I li 11 V / VA (\AA� //// II II ✓/ � (7 x
W z �
%=vv (70
Z
VA a' 8 0 R — Y
AV �
yl� \� ( \,!��� a roo>a�
ZzO Y
1O W OerJ x
u
U)
(o
// J
o
o
R
\ A�- qqv / ,� AVM ��/SCM #6 �VI //j/i�i �� ��� O
(n
chLu
i Z �
Im O
z z
Z CL W
/ O
W / � Q
I1/� (� O W
� WU'
Qaz OQ
= o OU a O
C� 0
— O
DRAWING
SHEET
GRAPHIC SCALE
C-1.0
(IN naFEET 01 OF 01
1 lh = 150 [t.

APPENDIX G
PIPE CHART

K A
N
N
M
M
O
V
W
O
M
N
M
N
O
M
M
M
N
N
N
O
0
O
N
m
W
W
O
m
O
m
N
Ti
M
N
0
m
0
m
m
O
m
m
N
0
O
W
0
M
M
0
N
N
N
N
V
M
O
O
m
V
V
M
�
V
O
O
w
�
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
Y
O
Y
O
Y
O
Y
O
Y
O
0
O
0
O
0
O
V
N
O
�r
O
O
N
O
O
O
m
�W
OW
W
0
N
N
M
MN
O
W
N
M
ON
O
O
O
N
O
O
O
O
O
O
N
N
I�
r
O
O
N
O
(O
I
O
K
N
O
M
O
M
N
M
M
N
N
M
V
M
N
N
M
o
O
N
N
M
O
O
O
O
M
b
N
N
m
M
M
N
O
N
O
M
M
M
M
M
M
M
M
M
M
O
W
O
W
r
M
O
W
N
W
N
W
O
W
O
W
O
W
M
M
M
M
M
M
I�
M
r
M
r
M
O
M
O
M
O
M
N
M
I�
M
r
M
r
M
O
M
O
M
r
M
O
M
O
M
IO
0
V
N
M
O
I�
I�
M
M—
M
V
N
m
O
m
V,
N
M
0
m
W
M
0
N
O
V
M
M
M
N
M
I
O
M
N
W
M
I�
M
M
V
W
M
M
M
m
N
0
M
0
V
O
(O
N
O
M
V
O
O
O
O
O
V
N
M
M
O
N
M
M
M
O
N
I�
O
N—
O
O
O
O
O
O
O
O
O
O
O
O
O
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
O
O
O
�
O
W
L
f0
M
N
N
M
N
N
0
M
O
m
V
M
m
O
N
m
N
O
N
I�
N
O
N
N
W
N
N
M
W
W
N
O
O
M
r
M
O
M
N
V
O
M
M
O
M
O
M
O
I
I�
O
N
N
N
0
V
M
O
V
I�
V
r
V
M
N
N
M
V
M
I�
M
N
N
I�
O
O
N
N
N
M
O
O
O
O
O
O
V
O
Vi
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
i
U
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
M
V
I�
M
M
N
O
O
r
O
M
r
M
M
O j
m Z'
.c_ m
a
w
�
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
0
O
0
O
0
O
0
O
0
O
0
O
0
O
0
O
Y
O
Y
O
Y
O
Y
O
Y
O
0
O
0
O
0
O
� U
zl
c
O
r
O
N
(O
W
(O
(O
(O
O
N
(O
(O
W
W
M
W
M
W
O
O
O
M
O
M
0
N
O
N
U 0
N
N
N
N
N
N
N
N
0
N
N
N
0
N
N
0
N
0
N
O
N
O
N
O
O
V
n
C
O
O
N
M
N
N
O
0
O
0
O
0
O
0
�
O
0
0
O
0
O
O
O
O
0
0
O
0
O
O
0
O
O
0
O
0
O
0
O
0
O
O
0
O
M
N
O
0
O
m
M
0
0
0
0
0
O
O
yO
:.
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
N
N
N
N
N
N
00
N
N
N
N
V
V
V
V
0
0
0
0
(D
w
w
w
N
N
N
N
O
O
10
N
10
N
N
N
M
M
M
co
M
M
co
co
V
co
co
0
o
O
O
O
0
0
O
O
O
0
0
O
O
0
0
O
0
0
O
0
0
0
0
O
0
0
0
0
O
O
O
0
0
O
O
o
o
O
O
O
O
o
o
o
o
o
0
0
o
D
O
o
0
o
O
O
O
-
O
(O
M
N
M
N
(O
O
M
M
N
N
N
I�
m
N
N
N
N
N
N
N
N
N
M
N °�
C1
O
N
W
O
N
(O
M
I�
N
V
O
0M
N
M
I�
N
O
M
m
M
O
O
O
I
M
O
M
N
N
N
N
W
N
N
N
N
M
M
M
V
N
M
=
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
U
(O .
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O
(O .
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
M
O
N
O
O
M
m
_
N
N
M
�
r
N
M
N
N
W
N
0W
N
I�
r
N
r
M
N
M
M
0W
N
O
M
N
v
O
O
O
O
O
O
O
O
N
M
M
V
N
N
N
I�
r
r
M
O
O
O
O—
N
O
O
O
U
Q
O
M
O
N
O
O
M
m
N
M
O
M
O
M
O
0
V
O
O
N
N
N
m
_
N
N
M
r
N
(O
M
N
N
N
N—
O—
0
M
0
0
0
V
M
O
M
M
N
M
N
L°
v
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Q
O
V
M
O
O
r
N
(O
N
W
O
M
N
I�
O
O
O
O
p
O
O
M
(O
O
O
0
M
a:O
O
O=
I�
O
O
O
r=
0
0
0
I�
r=
r
O
O=
N
r
N
(O
(O
=
N
(O
(O
o
~
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
com
W
m
m
m
m
m
m
O
0
(n
O
O
O
O
0
(n
O
O
0
0
0
D
(n
0
0
0
0
0
D
(n
0
0
0
D
(n
LL
0
0
0
0
D
(n
O
O
U
0
M
O
r
O
N
W
O
M
N
I�
0
0
0
0
O
O
M
(O
I�
W
p
I�
O
O
O
r
N
O
O
O
r=
0
0
0=
r
r
N
O
O
N
O
O
—
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
CO
m
m
m
m
m
m
m
m
�\
C)C)
C)
C)
C)
C)C)
C)
C)
0c)c)c)0c)c)c)c)c)0c)c)C)
00000
O
C)
C)
s
3
«
E=
N
N
N
W
W
M
N
O
N
O
N
O
M
M
ON
M
Z O
m
V
w
0.
O
O
O
O
M
O
M
m
M
m
NN
W
O
W
O
W
W
O
O
V
O
I
O
m
O
M
O
M
W
I
W
r
W
m
W
m
W
M
W
N
W
N
W
N
W
N
N
W
.
O
O
O
O
O
0—
O
W
0
M
M
O
W
0
O
W
W
O
W
0
M
0
j
M
M
M
N
N
M
M
N
M
M
M
M
M
M
N
N
N
N
N
N
N
N
N
N
M
M
N
N
N
N
N
N
(O
NM0O
M
MNN
M
M
M
O
N
MOON
I�
NWW
(O
O
V
N
(O
V
N
N
I�
0
O
0
O
O
M
M
m
M
W
C
N
N
M
W
NE
OM
InW
m
M
0
0
W
m
m
m
N
N
OO
O
O
N
N
O
O
N
O
0
O
0
0
O
O
0
O
0
N
m
N
m
N
N
N
m
N
N
N
N
N
N
N
W W3S NISV8

L(i
N
O
O
M
N
O)
N
O
O
O)
O
V
O
O)
0
0
> a
V
I-
O
O
co
a)
I--
O
O
r
W
N
In
M
M
CO
O
CO
O
N
M
M
N
CO
N
O
O
N
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
E
S
I�
M.
co
m
I�
rn
O
O)
co
m
rn
CO
rn
M
o
coO
-
o
0
N
co
CO
--
O
CO
O
N
rn
CO
co
CO
co
I—
rn
O
o
N
co
CO
O
O
O
O
O
O
O
O
O)
O)
CO
O
O)
O)
O)
O)
O)
O)
.
CO
(7
N
N
N
N
N
N
N
N
W
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
W
N
N
N
N
N
N
N
=
p
r
E
m
I-
V
I-
O
m
m
0
0
0
0
N
I—
co
O
M
CO
M
O
O
O
I--
r
M
m
m
0
M
M
O
0
N
O
CO
I—
O
W
r
O
N
N
O
O
N
O
O
O
O
O
M
M
O
O
m
m
m
M
M
j
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
M
m
M
V
M
I—
LO
(0N
V
CO
O
0
V
O)
O
M
O)
V
O
Lc
O
O
CO
O
I—
M
O
O
O
N
m
N
M
O
O
co
m
V
O
M
I—
M
V
O
O)
M
CO
V
CO
O
O
O
O
V
co
O
O
O
O
O
-
O
O
O
O
O
O
O
O
O
O
O
O
O
N
O
O
C
O
+'
M
O)
O
V
M
O)
CO
O
N
N
CO
O
I-
O
O
W
N
M
V
L(i
L(i
O
om
L(i
M
M
M
M
I—
I-
N
I-
O
V
LD
CO
=
O
N
O
0
O
E;O
M
I�
O
N
O
M
O
E;O
N
N
O
N
O
N
O
E;O
M
L(i
O
O
O
O
O
O
WO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
fl-
�
a
T
—
—
O)
CO
O
co
O)
O)
O)
O)
O)
LO
O)
N
N
I—
o
j
V
V
CO
6
6Lo
0
0
0
0
0
000
CO
V
V
V
0
0
T
�a
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
z
0
0
U
T
_
O
0
(D
CO
O)
V
0
0
CO
N
I-
V
O
V
V
O
co
N
O)
O)
O
O
O)
N
O)
N
m
N
m
N
m
N
O
co
O)
O
O
O
r
V
U
0
0
O
V
m
O
O
O
CO
O
O
O
O
Nr
o
co
O
1-
O
O)
coM
co
N
NO
_Lo
O
LO
OO
0
0
O
0
O
0
O
0
O
CO
N
VM
LO
CO
N
CO
O
0
O
0
O
i
OO
0
U5
ES
O .
O
O
O
O
O
O
OO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
00
O
O
O
O
O
O
O
In
In
In
In
W
C4
C4
O
O
O
O
co
In
In
W
In
In
W
00
V
-
-
�
N
N
co
co
co
co
co
N
m M
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
d
M
M
M
N
V
M
M
M
O
N
I�
V
6
M
Lo
co
N
N
LO
LO
O
M
O)
N
N
CNO
N
C,
O)
M
N
co
O)
M
W M
Zo
co
-
V
V
CO
M
co
V
I-
r
r
r
r
O)
(O
I-
(0
O)
-
I-
N
o
I- lD
lb
N
co
N
M
O)
O
N
(O
O)
O)
O)
O)
N
co
I-
N
co
M
N
N
II
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
co
_
C
C
C
.
.
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
>_
(O
co
O)
CO
O
O)
N
O
O
O
O
LO
O
LO
LO
N
O
(Oco
N
-
V
(O
N
N
V
I�
.0
W
�
Ln
M
O
O
O
O
LOCO
LO
LO
(i
co
CO
(O
L (i
LO
E
O
O
O
O
O
N
N
M
V
V
V
V
O
O
O
O
O
N
N
0
(O
co
O)
O
N
V
0
O
M
CO
O
O
O
V
O
V
LO
N
O
V
m
CO
V
(O
N
N
M
V
N
O
I—
O
O
O
O
LO
W
r
LO
co
CO
0
V
N
QO
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
N
V
O=
O
O
O)
O
O
O
O
co
Ln
OC,
O
CmO
Nm
Nm
CO
N
N
N
~
�
m
m
W
Npa
O
O
O
0
O
O
W
O
O
O
O
O
0
0
0
w
D
K
N
M
M
N
O
N
V
O
O
m
O
O
O
N
co
V
CO
M
Lo
L(i
I�
O
Ln
o
E
CO
m
N
m
N
m
N
m
N
m
CO
m
N=
m
N
m
m
=_=
I�
m
r
m
m
m
m
m
m
m
m
O
O
00
0
0
0
0
0
0
0
0
0
O
O
O
O
O
O
O
O
O
S
t\O
2i
U)
(n
(n
(n
E
+�'
E
a>i
(O
M
O)
I-
r
V
M
CO
CO
(O
N
Lo
I-
N
N
W
N
M
0
O
Z
p
w m
W
V
I-
I-
O
M
M
M
M
0
O)
I-
I-
O
r
M
O
0
O
0
co
co
O
r
W
Ln
co
M
co
co
N
V
CO
co
N
CO
O)
N
I�
V .
'^
m
CO
O)
m
m
CO
CO
m
m
m
m
O)
CO
CO
O)
O)
O)
CO
O)
CO
CO
CO
O)
I-
V
O
CO
CO
V
O)
N
CO
M
M
O)
M
V
(O
W
I-
O
1-
O
V
N N
O
co
m M
CO
(O
(O
I-
O
E
r
CO
O)
co
O)
co
O)
(O
CO
CO
CO
O)
LO
O)
LO
O)
co
O)
co
O)
N
O)
CO
CO
N
O)
N
CO
N
CO
I -
CO
O)
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Z# ows uises
m

O
d w
CO
O
CO
V
V
N
O
O
N
I�
r
O
0
0
0
2
M
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
w
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
>_
O
c
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
0
0
O
O
O
O
O
O
O
O
O
O
O
O
O
O
C7
=
p
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
K
E
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
0
O
O
O
O
O
O
O
O
O
O
O
O
O
O
j
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
�
O
v
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
n
0
M
CO
I�
r
O
r
r
O
O
N
N
r
O
O
V
CO
V
O
M
O
N
N
` a
� U
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
�
r
O�
N
O
O
�
V
�
CO
N
Yi
V
CO
O
I�
O
O
r
O
N
N
M
F
��
N
Il
p U
pEr
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
1n
1n
1n
1n
1n
1n
1n
1n
1n
00
In
1n
1n
1n
1n
0R
0R
0R
1n
1n
1n
0
_.
co
co
co
A
M
M
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
o
0
0
0
O
0
0
O
0
0
0
o
0
O
O
O
O
O
D
O
D
O
D
o
o
O
D
O
D
O
O
o
0
0
0
0
0
0
0
O
o
0
0
0
d
V
M
(O
M
O
r
O
O
D
M
O
M
(O
M
O
N
O
O
M
(O
M
O
M
r
r
M
I�
p
II
__
_
-
�
In
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
lP
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
�
U
-
E
w
O
O
O
O
O
O
O
O
O
N
M
M
O
O
(O
(O
(O
O
0
0
0
N
V
0
0
0
U
_
MW
N
M
N
O
O
CO
N
M
M
V
M
O
V
N
M
I�
O
O
O
M
O
O
0
O
M
O
O
N
(O
M
N
M
N
M
M
V
(O
M
(O
(O
O
N
O
N
O
S
N
V
(O
(O
V
S
S
O
M
S
M
S
S
O
N
m
m
m
m
m
m
m
m
m
m
m
m
m
m
mu)
m
m
m
m
m
m
m
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
o
w
U
U
U
U
U
o
o
U
o
O
p
p
w
W
OD
in
LL
u)
Cn
in
in
in
LL
C p
M
M
O
M
M
M
(O
(O
N
N
N
S
V
(O
(O
V
S
S
O
M
M
M
S
S
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m°
m
m
m
on N'
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
D
U
U
U
U
U
U
D
D
O
U
U
U
0
0
«
E
w
v
W
O
O
M
I�
O
O
r
r
O
V
O
CO
CO
O
M
O
O
(O
(O
O
CD
O
�
O
I�
M
O
O
rLo
O
(O
N
O
O
O
O
O
O
O
O
06
I-�
M
O
M
O
0606
M
V
V
N
N
M
O
OEO
V
r
I�
N
N
N
M
M
M
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
m
E# WAS NISVS
4# WAS NIStlB

' 0
(O
N co
V
0) O
co
0)W
O
0
N N
W
M M
CO
V
Ln
CO
0
M O
.0
O
M
> a
Ln
N I�
O) O)
O
�
N N
I� V
m
M
V
0
0
O (O
0 0
N
O
Ln
M
0 W
M O
�
CO
Lo
0 CO
(O V
0
co
O
co
Ln
O)
V
0)
O
CO
CO
I�
I�
O
W O
r r
O O
Ln V
�
O
W
m
O M
r r
Ln
r
Y
Y Y
Y
Y Y
Y
Y
Y Y
Y
Y
Y
Y Y
Y
Y Y
Y
Y
Y
Y
Y
Y
Y
Y Y
Y Y
Y
Y Y
Y
O
O O
O
O O
O
O
O O
O
O
O
O O
O
O O
O
O
O
O
O
O
O
O O
O O
O
O O
O
E
M
I�
I� W
M
M
M CO
N O
M
M
CO
N
M M
O
N
(O
O
Ln
V
V CO
N V
_
CO
_ N
O CO
V
Ln
V
CO
M
M
N
O
CO
Ln
I�
V
,
O) M
O) M
O
N CO
Ln
I�
V V
O coN
O
Lo
Ln V
O
N N
O
O
O O
O
N
N
I�
O
N O
O
0)
O
V
O
CO
I� (D
V
O
O O)
O)
=
p
r
E
M
M
CO
r M
CO
M
CO M
V
M
O
V V
CO
N
V
0)M
CO
Ln
V
V M
M
O
0 V
V
V
I�
M N
O
M
N �
I�
O)
Ln
N
V
CO O
(O
Ln
M
N
CO
O)
M N
CO
O
co
(O
r
Ln Ln
r r
V
r
N N
r r
N
r
O
r
O O
r r
O
r
N
co
N
co
N
co co
r
r
O N
r r
O
r
O
r
O
r
V
r
r
O
r
CO
r
CO
r r
O V
r r
r
0 0
r r
O)
0
j
N
N N
N
N N
N
N
N N
N
N
N
N N
N
N N
N
N
N
N
N
N
N
N N
N N
N
N N
N
0
O
N N
r
N Ln
N
V
(O (O
CO
O)
O
Ln
CO 0
O
O)
Lo
Lo
Lo M
CO O)
(O
O) I�
O
I�
Ln O)
Ln O)
Ln
CO
V V
Lo
V
O
V O)
O
CO
V
(O
M
O
M
O
O) CO
r M
CO
O
O
r
Ln
O
O
O
O
O
O
M
V 0
(O
0
0
0 O)
CO
O
00
M
0 0-
0
0 0
O
O
O
O M
O
V-
0
0
O
O
O
O
O
O-
N N-
O O
O
dO
+'
N O
M(O
OW
Ln
M
V
O
CO
.0
(O
I�
O)
O O
T
V
0
LorOM
M
O
M
O
M
M
(O
O
V
M
O
LnN.0O
0
M N
0
0OW
O .00
N
V
O
O O
N
O
O O
O
O
N
M M
O
O
O
O
O
O
O
O O
N
N
O O
O
v
O
O
O O
O O
O
O
O O
O O
O
O
O
O
O O
O O
O
O
O
O
O
O
O O
O O
O
O
O O
O O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O O
O O
O O
O O
O
O
O O
O O
O
O
O fl-
� a
D
.m 8
Lo
co
coO
O
N
M I�
�
�
O
r T
0
0 0
�
(O
O
�
V
N �
V CO
co
Lo I�
N
C j
co
Ln
co
CO
O)
66- 00
Ln
Ln
�2
V
Lo
W
CO
T
a
O
O O
O
O O
O
O
O O
O
O
O
O O
O
O O
O
O
O
O
O
O
O
O O
O O
O
O O
O
� U
T
-
V
O
Lo
N
CO I�
O
Ln
N N
O
O
V
O
(O
O
Lo co
V
N
Oj v
vV
V
CO
M
V
Ln Ln
V
O
�
M N
Ln
V V
(O
(O
O)
O
Lo
I�
O)
M co
O O)
O
O O)
O)
U
O)
Ln M
OO
Ln
O
O
CO
M
OI�)
Lo
O
Mn
N
O
.0
O O
Ln
.0
co co
Ln
Ln
O
r
O)Lc)Lc)
N
Oco(O
VO
p
�v
MNLn
OOO
O
LOVO
O
OOO
O
O
O
OOOOOOOOO
M
M
0T
O
O
O
(O
O
O
O
O
.0000000
V
M
M
O V
O O
O
OOOOOO
O
OOOOOOOOO
O
O
O
O
OOOOOOOOr
OO
In
In W
In
In W
In
f0 f0
In
In
In
In In
In
In In
In
In
In
In
In
In In
In W
00
w
-
N
M M
N
N
N N
CO
O
O O
O
O O
O
O
O O
O
O
O
O O
O
O O
O
O
O
O
O
O
O
O O
O O
O
O O
O
m
O
O O
O
000000
O
O
0
0 O
O
O O
O
O
O
O
O
O
O
O O
O O
O
O O
O
V
O
CO
r M
O
M
N V
(O
M
N (O
M
N
(O
(O
V
Lo
M
(O
O
O
M
I�
N
O
M
co0_
M N
CO N
CO
N
L2 O)
Lo
N
Lo N
N
V
N
N
N
N
N
N
N N
E'
V
N
O
0
N
O Ln
Lo
O O
O
O)
M M
coM
—
0 0
O
O) O)
OF
N
(O
CO
O)
V
� (O
O) O)
I�
r O)
p I�
tD m
Lo
co
O)
N CO
O)
O)
N N
V
CO
CO CO
-
T
co
co
O
co
0 Lo
(
ON
M
II
-
co
co
_ _
-
�
Ln
Ln Ln
Ln
Ln Ln
Ln
Ln
Ln Ln
Ln
Ln
Ln
Ln Ln
Ln
Ln Ln
Ln
Ln
Ln
Ln
Ln
Ln
Ln
Ln Ln
Ln Ln
Ln
Ln Ln
Ln
F
'�
Ln
Ln Ln
Ln
Ln Ln
Ln
Ln
Ln Ln
Ln
Ln
Ln
Ln Ln
Ln
Ln Ln
Ln
Ln
Ln
Ln
Ln
Ln
Ln
Ln Ln
Ln Ln
Ln
Ln Ln
Ln
LnLnLnLn
LnLnLnLnLnLnLnLnLnLn
LnLnLnLn00
0
0 00
000O
O
lo,l
O O
O
O
O O
O
O
O
O O
O
O O
O
O
O
O
O
O
O
O O
O O
O
O O
O
-
Lo
O
Lo co
I� O)
co
O)
co Lo
Lo I�
V
O)
O
co co
co co
(O
co
CO
V
(O
M M
I� r
V
N
V V
Ln
Lo
O
O)
V
(O
co
co
I�
I�
O)
O)
O
V V
O
O N
O V
CO
co
O) Lo
Lo N
M
co
?
O
N
V V
O
O
-
N
N N
N
N
O
O
O
O
O
Lo
O
O CO
I�
O
O
M
Lo N
O
O) O
M O
(O
M
CO
I�
O) O
O O
Ln
O
O
V
M
V
CO
M
M
I�
O)
CO
Lo O
M
N O)
N O
O)
N Ln
O M
CO
_
0 0
0
O
0
0
0 0
O
O
O
O O
O
O O
O
O
O
O
O
O
6
6 6
0 0
6
0 -6
�
Q
Ln
V N
co O)
O
O (0O
(O
I�
V CO
O)
M O
V
N
CO
Ln
O
O
O) N
CO Ln
O
M V
ON
V
V=
V
M M
V
V=
Ln
V
V
O) V
V=
Ln
Ln
Ln
O)
Ln
Ln
O)
(O
v O)
v v
O)
v v
U
U
U
U U
U
U
U
U
U
U U
U
U
U
U
U
U
U
U
U
U U
U U
U
U U
lu
a
OD
Lwl
co
I
K
p
M
0 V
�
co coM
O
O
N
O)
o
I� V
CO
O) �
O
M
I�
O
r
O O)
N CO
Ln
O M
V
E
CO
m
V V
m m
=
O) M
m m
M
m
V
m
V =
m
Ln
m
O)
m
V
m
V O)
m m
V
m
V =
m
Ln
m
Ln
m
O)
m
Ln
m
Ln
m
O)
m
O)
m
(O Ln
m m
O) Ln
m m
Ln
m
O) Ln
m m
V
m
°,'
3
LO
0
0 0
0 0
0
0
0
O
0
0
0 0
0
0 0
0
0
O
O
O
O
O
O O
O O
O
O O
O
E
av+
E
m
O)
Ln N
Ln
(O O)
M
CO
(O Ln
M
O)
(O
(O (O
(O
V V
CO
0
M
CO
V
(O
N
0 0
(O
CO
V O)
I�
Z
p
m
W
O)
r
O) V
V T
M
(O V
O) (O
V
(O
M
O
M
O O
O
r
CO
(D
Ln
(D O
Ln N
M
M
M CO
M (O
N
V
V
V
Ln
O)
CO
O
Ln
CO
N
CO
O) O)
Lo Lo
M CO
CO
I�
O
r M
CO I�
M
r
CO
CO CO
O)
O)
O) O)
CO
CO
CO
CO
O)
O) O)
O) CO
CO
O
(O co
I) O
V
O)
ID
V
O
coO)
(O
V
O)
Lo
Io
co
(O (O
N
O)
O
CO
W
coO
N I�
O) CO
I�
O
coM
�
O)
O) O
M
(O
0
(O
0
Ln
I�
.0
V
CO
Ln
N N
(O �
O
O
0
O
CO
CO
LoV
CO CO
O) (O
I� r
(O
r
O
r
O
r
r
O)
O)
Ln
O)
Ln N
O) O)
CO
CO
CO
CO
V
V
O)
CO
CO
CO
O)
(O (O
O) O)
O)
O) CO
O) I�
r
N
N N
N N
N
N
N
N
N
N
N N
N
N
N
N
N
N
N
N
N
N N
N N
N
N N
N
S# WOS NISVS
9# WOS NISVS
m

APPENDIX H
GUTTER SPREAD REPORTS

Hydraulic Analysis Report
Project Data
Project Title: Project - Highland Ridge
Designer:
Project Date: Saturday, February 6, 2021
Project Units: U.S. Customary Units
Notes:
Curb and Gutter Analysis: CB100 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.5816 ft
Gutter Result Parameters
Design Flow: 0.7430 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3664 ft^2
Eo (Gutter Flow to Total Flow): 0.7632
Gutter Depth at Curb: 1.9020 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.6214 cfs
Bypass Flow: 0.1216 cfs

Approach Velocity: 2.0278 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8363

Curb and Gutter Analysis: CB101 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.8608 ft
Gutter Result Parameters
Design Flow: 0.3460 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1974 ft^2
Eo (Gutter Flow to Total Flow): 0.9114
Gutter Depth at Curb: 1.4724 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3261 cfs
Bypass Flow: 0.0199 cfs
Approach Velocity: 1.7526 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9425

Curb and Gutter Analysis: CB102 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.3902 ft
Gutter Result Parameters
Design Flow: 0.6880 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3446 ft^2
Eo (Gutter Flow to Total Flow): 0.7791
Gutter Depth at Curb: 1.8542 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5837 cfs
Bypass Flow: 0.1043 cfs
Approach Velocity: 1.9967 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8485

Curb and Gutter Analysis: CB103 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.1900 cfs
Gutter Result Parameters
Width of Spread: 6.8603 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.5319 ft^2
Eo (Gutter Flow to Total Flow): 0.6660
Gutter Depth at Curb: 2.2211 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.9021 cfs
Bypass Flow: 0.2879 cfs
Approach Velocity: 2.2374 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7580

Curb and Gutter Analysis: CB104 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0380 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.7730 ft
Gutter Result Parameters
Design Flow: 0.3770 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1224 ft^2
Eo (Gutter Flow to Total Flow): 0.9848
Gutter Depth at Curb: 1.2009 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3714 cfs
Bypass Flow: 0.0056 cfs
Approach Velocity: 3.0808 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9852

Curb and Gutter Analysis: CB105 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.1121 ft
Gutter Result Parameters
Design Flow: 1.1160 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4309 ft^2
Eo (Gutter Flow to Total Flow): 0.7208
Gutter Depth at Curb: 2.0344 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8734 cfs
Bypass Flow: 0.2426 cfs
Approach Velocity: 2.5898 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7826

Curb and Gutter Analysis: CB106 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.9700 ft
Gutter Result Parameters
Design Flow: 1.0580 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4131 ft^2
Eo (Gutter Flow to Total Flow): 0.7319
Gutter Depth at Curb: 1.9989 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8380 cfs
Bypass Flow: 0.2200 cfs
Approach Velocity: 2.5613 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7921

Curb and Gutter Analysis: CB107 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.1741 ft
Gutter Result Parameters
Design Flow: 1.1420 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4388 ft^2
Eo (Gutter Flow to Total Flow): 0.7160
Gutter Depth at Curb: 2.0499 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8891 cfs
Bypass Flow: 0.2529 cfs
Approach Velocity: 2.6023 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7786

Curb and Gutter Analysis: CB108 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.3460 ft
Gutter Result Parameters
Design Flow: 0.9930 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4612 ft^2
Eo (Gutter Flow to Total Flow): 0.7031
Gutter Depth at Curb: 2.0928 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.7832 cfs
Bypass Flow: 0.2098 cfs
Approach Velocity: 2.1530 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7887

Curb and Gutter Analysis: CB109 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 7.2395 ft
Gutter Result Parameters
Design Flow: 1.3510 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.5875 ft^2
Eo (Gutter Flow to Total Flow): 0.6405
Gutter Depth at Curb: 2.3158 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.9947 cfs
Bypass Flow: 0.3563 cfs
Approach Velocity: 2.2997 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7363

Curb and Gutter Analysis: CB110 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0380 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.4314 ft
Gutter Result Parameters
Design Flow: 0.3080 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1039 ft^2
Eo (Gutter Flow to Total Flow): 0.9961
Gutter Depth at Curb: 1.1157 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3065 cfs
Bypass Flow: 0.0015 cfs
Approach Velocity: 2.9650 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9953

Curb and Gutter Analysis: CB111 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0245 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.4333 ft
Gutter Result Parameters
Design Flow: 1.6040 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4728 ft^2
Eo (Gutter Flow to Total Flow): 0.6966
Gutter Depth at Curb: 2.1146 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.1880 cfs
Bypass Flow: 0.4160 cfs
Approach Velocity: 3.3924 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7406

Curb and Gutter Analysis: C13112 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0245 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.2738 ft
Gutter Result Parameters
Design Flow: 0.4000 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1539 ft^2
Eo (Gutter Flow to Total Flow): 0.9564
Gutter Depth at Curb: 1.3259 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3854 cfs
Bypass Flow: 0.0146 cfs
Approach Velocity: 2.5997 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9636

Curb and Gutter Analysis: C13113 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.1955 ft
Gutter Result Parameters
Design Flow: 0.6350 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3231 ft^2
Eo (Gutter Flow to Total Flow): 0.7956
Gutter Depth at Curb: 1.8056 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5466 cfs
Bypass Flow: 0.0884 cfs
Approach Velocity: 1.9651 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8609

Curb and Gutter Analysis: C13114 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.1307 ft
Gutter Result Parameters
Design Flow: 0.6180 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3162 ft^2
Eo (Gutter Flow to Total Flow): 0.8012
Gutter Depth at Curb: 1.7894 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5346 cfs
Bypass Flow: 0.0834 cfs
Approach Velocity: 1.9546 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8650

Curb and Gutter Analysis: C13115 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.9079 ft
Gutter Result Parameters
Design Flow: 0.5620 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2929 ft^2
Eo (Gutter Flow to Total Flow): 0.8205
Gutter Depth at Curb: 1.7338 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4941 cfs
Bypass Flow: 0.0679 cfs
Approach Velocity: 1.9187 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8792

Curb and Gutter Analysis: C13116 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0490 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.3594 ft
Gutter Result Parameters
Design Flow: 0.9730 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2400 ft^2
Eo (Gutter Flow to Total Flow): 0.8686
Gutter Depth at Curb: 1.5969 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8563 cfs
Bypass Flow: 0.1167 cfs
Approach Velocity: 4.0534 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8801

Curb and Gutter Analysis: CB117 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.4790 cfs
Gutter Result Parameters
Width of Spread: 6.4220 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.4713 ft^2
Eo (Gutter Flow to Total Flow): 0.6974
Gutter Depth at Curb: 2.1117 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.2287 ft
Computed Width of Spread at Sag: 10.9524 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: C13118 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0490 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.6324 ft
Gutter Result Parameters
Design Flow: 1.1020 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2656 ft^2
Eo (Gutter Flow to Total Flow): 0.8446
Gutter Depth at Curb: 1.6650 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.9458 cfs
Bypass Flow: 0.1562 cfs
Approach Velocity: 4.1495 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8582

Curb and Gutter Analysis: C13119 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.1856 ft
Gutter Result Parameters
Design Flow: 1.3570 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4403 ft^2
Eo (Gutter Flow to Total Flow): 0.7152
Gutter Depth at Curb: 2.0527 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.0359 cfs
Bypass Flow: 0.3211 cfs
Approach Velocity: 3.0818 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7634

Curb and Gutter Analysis: CB120 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.3747 ft
Gutter Result Parameters
Design Flow: 1.4540 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4650 ft^2
Eo (Gutter Flow to Total Flow): 0.7009
Gutter Depth at Curb: 2.0999 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.0913 cfs
Bypass Flow: 0.3627 cfs
Approach Velocity: 3.1268 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7506

Curb and Gutter Analysis: CB121 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0200 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.4604 ft
Gutter Result Parameters
Design Flow: 0.3990 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1669 ft^2
Eo (Gutter Flow to Total Flow): 0.9431
Gutter Depth at Curb: 1.3725 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3810 cfs
Bypass Flow: 0.0180 cfs
Approach Velocity: 2.3902 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9549

Curb and Gutter Analysis: CB122 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0200 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.2225 ft
Gutter Result Parameters
Design Flow: 0.5830 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2278 ft^2
Eo (Gutter Flow to Total Flow): 0.8805
Gutter Depth at Curb: 1.5627 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5279 cfs
Bypass Flow: 0.0551 cfs
Approach Velocity: 2.5590 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9054

Curb and Gutter Analysis: CB123 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.2620 cfs
Gutter Result Parameters
Width of Spread: 5.9914 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.4157 ft^2
Eo (Gutter Flow to Total Flow): 0.7302
Gutter Depth at Curb: 2.0042 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.9802 cfs
Bypass Flow: 0.2818 cfs
Approach Velocity: 3.0357 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7767

Curb and Gutter Analysis: CB124 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.3430 ft
Gutter Result Parameters
Design Flow: 0.9780 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3393 ft^2
Eo (Gutter Flow to Total Flow): 0.7831
Gutter Depth at Curb: 1.8424 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8048 cfs
Bypass Flow: 0.1732 cfs
Approach Velocity: 2.8824 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8229

Curb and Gutter Analysis: CB125 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.3595 ft
Gutter Result Parameters
Design Flow: 0.6370 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2401 ft^2
Eo (Gutter Flow to Total Flow): 0.8686
Gutter Depth at Curb: 1.5969 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.1304 ft
Computed Width of Spread at Sag: 6.2290 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB126 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.2145 ft
Gutter Result Parameters
Design Flow: 0.5030 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2271 ft^2
Eo (Gutter Flow to Total Flow): 0.8812
Gutter Depth at Curb: 1.5607 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4588 cfs
Bypass Flow: 0.0442 cfs
Approach Velocity: 2.2146 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9122

Curb and Gutter Analysis: CB127 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.0527 ft
Gutter Result Parameters
Design Flow: 0.6010 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2132 ft^2
Eo (Gutter Flow to Total Flow): 0.8952
Gutter Depth at Curb: 1.5204 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5489 cfs
Bypass Flow: 0.0521 cfs
Approach Velocity: 2.8188 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9133

Curb and Gutter Analysis: CB128 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.7342 ft
Gutter Result Parameters
Design Flow: 0.2990 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1201 ft^2
Eo (Gutter Flow to Total Flow): 0.9865
Gutter Depth at Curb: 1.1912 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.2953 cfs
Bypass Flow: 0.0037 cfs
Approach Velocity: 2.4886 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9877

Curb and Gutter Analysis: CB129 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.6035 ft
Gutter Result Parameters
Design Flow: 0.7770 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2628 ft^2
Eo (Gutter Flow to Total Flow): 0.8471
Gutter Depth at Curb: 1.6578 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.1489 ft
Computed Width of Spread at Sag: 7.1168 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB130 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.7782 ft
Gutter Result Parameters
Design Flow: 0.5250 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1909 ft^2
Eo (Gutter Flow to Total Flow): 0.9182
Gutter Depth at Curb: 1.4518 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.1146 ft
Computed Width of Spread at Sag: 5.4707 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB131 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.5370 ft
Gutter Result Parameters
Design Flow: 0.0730 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0670 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.7746 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.0730 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 1.0901 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB132 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.1000 cfs
Gutter Result Parameters
Width of Spread: 1.7295 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.0735 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.8717 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1000 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 1.3604 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB133 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.0039 ft
Gutter Result Parameters
Design Flow: 0.2700 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1362 ft^2
Eo (Gutter Flow to Total Flow): 0.9732
Gutter Depth at Curb: 1.2586 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.2646 cfs
Bypass Flow: 0.0054 cfs
Approach Velocity: 1.9817 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9798

Curb and Gutter Analysis: CB134 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.6108 ft
Gutter Result Parameters
Design Flow: 0.4420 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1780 ft^2
Eo (Gutter Flow to Total Flow): 0.9316
Gutter Depth at Curb: 1.4101 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.1022 ft
Computed Width of Spread at Sag: 4.8733 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB135 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0360 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.0068 ft
Gutter Result Parameters
Design Flow: 1.6620 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4176 ft^2
Eo (Gutter Flow to Total Flow): 0.7290
Gutter Depth at Curb: 2.0081 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.2602 cfs
Bypass Flow: 0.4018 cfs
Approach Velocity: 3.9794 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7582

Curb and Gutter Analysis: CB136 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0360 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.4380 ft
Gutter Result Parameters
Design Flow: 0.3010 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1042 ft^2
Eo (Gutter Flow to Total Flow): 0.9959
Gutter Depth at Curb: 1.1173 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.2996 cfs
Bypass Flow: 0.0014 cfs
Approach Velocity: 2.8882 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9952

Curb and Gutter Analysis: CB137 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 10.3111 ft
Gutter Result Parameters
Design Flow: 4.6520 cfs
Gutter Depression: 0.5088 in
Area of Flow: 1.1481 ft^2
Eo (Gutter Flow to Total Flow): 0.4820
Gutter Depth at Curb: 3.0824 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.4909 ft
Computed Width of Spread at Sag: 23.5585 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB138 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0360 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 2.4830 cfs
Gutter Result Parameters
Width of Spread: 7.1428 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.5730 ft^2
Eo (Gutter Flow to Total Flow): 0.6469
Gutter Depth at Curb: 2.2917 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.6907 cfs
Bypass Flow: 0.7923 cfs
Approach Velocity: 4.3333 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.6809

Curb and Gutter Analysis: CB139 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0360 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.8200 ft
Gutter Result Parameters
Design Flow: 0.3770 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1251 ft^2
Eo (Gutter Flow to Total Flow): 0.9827
Gutter Depth at Curb: 1.2127 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3708 cfs
Bypass Flow: 0.0062 cfs
Approach Velocity: 3.0134 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9835

Curb and Gutter Analysis: CB140 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0640 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.5224 ft
Gutter Result Parameters
Design Flow: 0.1470 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0665 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.7673 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1470 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 2.2104 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB141 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0640 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.6143 ft
Gutter Result Parameters
Design Flow: 0.7730 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1783 ft^2
Eo (Gutter Flow to Total Flow): 0.9313
Gutter Depth at Curb: 1.4109 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.7227 cfs
Bypass Flow: 0.0503 cfs
Approach Velocity: 4.3364 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9349

Curb and Gutter Analysis: CB142 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.5400 cfs
Gutter Result Parameters
Width of Spread: 4.8160 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.2836 ft^2
Eo (Gutter Flow to Total Flow): 0.8285
Gutter Depth at Curb: 1.7109 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4779 cfs
Bypass Flow: 0.0621 cfs
Approach Velocity: 1.9040 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8850

Curb and Gutter Analysis: CB143 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.8940 cfs
Gutter Result Parameters
Width of Spread: 6.0610 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.4245 ft^2
Eo (Gutter Flow to Total Flow): 0.7248
Gutter Depth at Curb: 2.0216 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.7208 cfs
Bypass Flow: 0.1732 cfs
Approach Velocity: 2.1062 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8062

Curb and Gutter Analysis: CB144 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.0919 ft
Gutter Result Parameters
Design Flow: 0.3660 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1418 ft^2
Eo (Gutter Flow to Total Flow): 0.9681
Gutter Depth at Curb: 1.2805 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3561 cfs
Bypass Flow: 0.0099 cfs
Approach Velocity: 2.5806 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9729

Curb and Gutter Analysis: CB145 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.0221 ft
Gutter Result Parameters
Design Flow: 1.3930 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4196 ft^2
Eo (Gutter Flow to Total Flow): 0.7278
Gutter Depth at Curb: 2.0119 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.0703 cfs
Bypass Flow: 0.3227 cfs
Approach Velocity: 3.3201 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7683

Curb and Gutter Analysis: CB146 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0500 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.5320 cfs
Gutter Result Parameters
Width of Spread: 5.3800 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.3434 ft^2
Eo (Gutter Flow to Total Flow): 0.7800
Gutter Depth at Curb: 1.8516 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.2228 cfs
Bypass Flow: 0.3092 cfs
Approach Velocity: 4.4610 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7981

Curb and Gutter Analysis: CB147 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0500 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.7095 ft
Gutter Result Parameters
Design Flow: 0.1770 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0728 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.8616 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1770 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 2.4316 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB148 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0320 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.9460 ft
Gutter Result Parameters
Design Flow: 1.0220 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2968 ft^2
Eo (Gutter Flow to Total Flow): 0.8171
Gutter Depth at Curb: 1.7433 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8598 cfs
Bypass Flow: 0.1622 cfs
Approach Velocity: 3.4433 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8413

Curb and Gutter Analysis: CB149 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0320 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.6968 ft
Gutter Result Parameters
Design Flow: 0.3310 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1180 ft^2
Eo (Gutter Flow to Total Flow): 0.9880
Gutter Depth at Curb: 1.1819 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3271 cfs
Bypass Flow: 0.0039 cfs
Approach Velocity: 2.8043 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9883

Curb and Gutter Analysis: CB150 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0240 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.6988 ft
Gutter Result Parameters
Design Flow: 0.2870 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1182 ft^2
Eo (Gutter Flow to Total Flow): 0.9879
Gutter Depth at Curb: 1.1824 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.2838 cfs
Bypass Flow: 0.0032 cfs
Approach Velocity: 2.4291 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9890

Curb and Gutter Analysis: CB151 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0240 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.0531 ft
Gutter Result Parameters
Design Flow: 0.3510 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1393 ft^2
Eo (Gutter Flow to Total Flow): 0.9704
Gutter Depth at Curb: 1.2709 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3422 cfs
Bypass Flow: 0.0088 cfs
Approach Velocity: 2.5189 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9749

Curb and Gutter Analysis: CB152 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0240 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.4499 ft
Gutter Result Parameters
Design Flow: 0.7100 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2483 ft^2
Eo (Gutter Flow to Total Flow): 0.8606
Gutter Depth at Curb: 1.6195 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.1402 ft
Computed Width of Spread at Sag: 6.6992 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB153 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 9.6183 ft
Gutter Result Parameters
Design Flow: 2.6980 cfs
Gutter Depression: 0.5088 in
Area of Flow: 1.0045 ft^2
Eo (Gutter Flow to Total Flow): 0.5114
Gutter Depth at Curb: 2.9095 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.6658 cfs
Bypass Flow: 1.0322 cfs
Approach Velocity: 2.6859 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.6174

Curb and Gutter Analysis: CB154 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.3417 ft
Gutter Result Parameters
Design Flow: 0.2650 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1585 ft^2
Eo (Gutter Flow to Total Flow): 0.9517
Gutter Depth at Curb: 1.3429 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.2567 cfs
Bypass Flow: 0.0083 cfs
Approach Velocity: 1.6715 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9688

Curb and Gutter Analysis: CB155 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0430 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.7159 ft
Gutter Result Parameters
Design Flow: 0.3880 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1191 ft^2
Eo (Gutter Flow to Total Flow): 0.9872
Gutter Depth at Curb: 1.1867 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3830 cfs
Bypass Flow: 0.0050 cfs
Approach Velocity: 3.2574 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9871

Curb and Gutter Analysis: CB156 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0430 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.5706 ft
Gutter Result Parameters
Design Flow: 1.5340 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3651 ft^2
Eo (Gutter Flow to Total Flow): 0.7641
Gutter Depth at Curb: 1.8992 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.2064 cfs
Bypass Flow: 0.3276 cfs
Approach Velocity: 4.2013 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7864

Curb and Gutter Analysis: CB157 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.4330 ft
Gutter Result Parameters
Design Flow: 0.6590 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2468 ft^2
Eo (Gutter Flow to Total Flow): 0.8621
Gutter Depth at Curb: 1.6153 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5861 cfs
Bypass Flow: 0.0729 cfs
Approach Velocity: 2.6705 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8894

Curb and Gutter Analysis: CB158 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.0993 ft
Gutter Result Parameters
Design Flow: 0.1860 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0882 ft^2
Eo (Gutter Flow to Total Flow): 0.9999
Gutter Depth at Curb: 1.0328 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1859 cfs
Bypass Flow: 0.0001 cfs
Approach Velocity: 2.1081 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9995

Curb and Gutter Analysis: CB159 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 2.1405 ft
Gutter Result Parameters
Design Flow: 0.1910 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0901 ft^2
Eo (Gutter Flow to Total Flow): 0.9998
Gutter Depth at Curb: 1.0431 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1909 cfs
Bypass Flow: 0.0001 cfs
Approach Velocity: 2.1210 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9993

Curb and Gutter Analysis: CB160 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.6950 cfs
Gutter Result Parameters
Width of Spread: 4.5495 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.2577 ft^2
Eo (Gutter Flow to Total Flow): 0.8519
Gutter Depth at Curb: 1.6444 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.6122 cfs
Bypass Flow: 0.0828 cfs
Approach Velocity: 2.6973 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8809

Curb and Gutter Analysis: CB161 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.4850 cfs
Gutter Result Parameters
Width of Spread: 7.5327 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.6325 ft^2
Eo (Gutter Flow to Total Flow): 0.6218
Gutter Depth at Curb: 2.3890 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.2293 ft
Computed Width of Spread at Sag: 10.9822 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB162 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.6740 cfs
Gutter Result Parameters
Width of Spread: 5.3398 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.3389 ft^2
Eo (Gutter Flow to Total Flow): 0.7833
Gutter Depth at Curb: 1.8416 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.1354 ft
Computed Width of Spread at Sag: 6.4694 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB163 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0270 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 8.4291 ft
Gutter Result Parameters
Design Flow: 3.2020 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.7813 ft^2
Eo (Gutter Flow to Total Flow): 0.5698
Gutter Depth at Curb: 2.6127 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.9753 cfs
Bypass Flow: 1.2267 cfs
Approach Velocity: 4.0982 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.6169

Curb and Gutter Analysis: CB164 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0270 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.9390 ft
Gutter Result Parameters
Design Flow: 0.1820 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0815 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.9773 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1820 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 2.2331 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB165 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.4060 cfs
Gutter Result Parameters
Width of Spread: 7.3621 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.6061 ft^2
Eo (Gutter Flow to Total Flow): 0.6326
Gutter Depth at Curb: 2.3464 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.0255 cfs
Bypass Flow: 0.3805 cfs
Approach Velocity: 2.3198 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7294

Curb and Gutter Analysis: CB166 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0301 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.4818 ft
Gutter Result Parameters
Design Flow: 0.4950 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1685 ft^2
Eo (Gutter Flow to Total Flow): 0.9415
Gutter Depth at Curb: 1.3779 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4701 cfs
Bypass Flow: 0.0249 cfs
Approach Velocity: 2.9380 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9496

Curb and Gutter Analysis: CB167 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0301 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.9642 ft
Gutter Result Parameters
Design Flow: 0.9990 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2987 ft^2
Eo (Gutter Flow to Total Flow): 0.8155
Gutter Depth at Curb: 1.7479 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8404 cfs
Bypass Flow: 0.1586 cfs
Approach Velocity: 3.3446 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8413

Curb and Gutter Analysis: CB168 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0400 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.8570 cfs
Gutter Result Parameters
Width of Spread: 4.3047 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.2351 ft^2
Eo (Gutter Flow to Total Flow): 0.8734
Gutter Depth at Curb: 1.5833 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 50.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 5.9580 ft
Length of Inlet: 5.9580 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 9.9160 ft
Effective Perimeter: 4.9580 ft
Area: 13.5908 ft^2
Effective Area: 6.7954 ft^2
Depth at center of grate: 0.1492 ft
Computed Width of Spread at Sag: 7.1315 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB169 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0400 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.8560 cfs
Gutter Result Parameters
Width of Spread: 4.3022 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.2349 ft^2
Eo (Gutter Flow to Total Flow): 0.8736
Gutter Depth at Curb: 1.5826 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 50.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 5.9580 ft
Length of Inlet: 5.9580 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 9.9160 ft
Effective Perimeter: 4.9580 ft
Area: 13.5908 ft^2
Effective Area: 6.7954 ft^2
Depth at center of grate: 0.1491 ft
Computed Width of Spread at Sag: 7.1260 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB170 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0455 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.3786 ft
Gutter Result Parameters
Design Flow: 0.9460 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2418 ft^2
Eo (Gutter Flow to Total Flow): 0.8669
Gutter Depth at Curb: 1.6017 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8321 cfs
Bypass Flow: 0.1139 cfs
Approach Velocity: 3.9124 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8796

Curb and Gutter Analysis: CB171 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0455 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.6305 ft
Gutter Result Parameters
Design Flow: 1.0610 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2654 ft^2
Eo (Gutter Flow to Total Flow): 0.8448
Gutter Depth at Curb: 1.6646 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.9119 cfs
Bypass Flow: 0.1491 cfs
Approach Velocity: 3.9979 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8595

Curb and Gutter Analysis: CB172 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.5598 ft
Gutter Result Parameters
Design Flow: 1.0720 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4899 ft^2
Eo (Gutter Flow to Total Flow): 0.6873
Gutter Depth at Curb: 2.1461 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8317 cfs
Bypass Flow: 0.2403 cfs
Approach Velocity: 2.1881 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7758

Curb and Gutter Analysis: CB173 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.3543 ft
Gutter Result Parameters
Design Flow: 0.9960 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4623 ft^2
Eo (Gutter Flow to Total Flow): 0.7024
Gutter Depth at Curb: 2.0948 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.7851 cfs
Bypass Flow: 0.2109 cfs
Approach Velocity: 2.1543 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7882

Curb and Gutter Analysis: CB174 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.1786 ft
Gutter Result Parameters
Design Flow: 0.9340 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4394 ft^2
Eo (Gutter Flow to Total Flow): 0.7157
Gutter Depth at Curb: 2.0510 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.7462 cfs
Bypass Flow: 0.1878 cfs
Approach Velocity: 2.1255 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7990

Curb and Gutter Analysis: CB175 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0237 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.4762 ft
Gutter Result Parameters
Design Flow: 1.6020 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4786 ft^2
Eo (Gutter Flow to Total Flow): 0.6934
Gutter Depth at Curb: 2.1253 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.1839 cfs
Bypass Flow: 0.4181 cfs
Approach Velocity: 3.3474 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7390

Curb and Gutter Analysis: CB176 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 1.0000 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 0.4303 ft
Gutter Result Parameters
Design Flow: 0.0200 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0443 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.2169 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.0200 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 0.4512 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB177 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.9207 ft
Gutter Result Parameters
Design Flow: 0.1080 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0808 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.9680 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1080 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 1.3372 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB178 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.7870 cfs
Gutter Result Parameters
Width of Spread: 5.7277 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.3836 ft^2
Eo (Gutter Flow to Total Flow): 0.7512
Gutter Depth at Curb: 1.9384 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.6509 cfs
Bypass Flow: 0.1361 cfs
Approach Velocity: 2.0517 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8271

Curb and Gutter Analysis: CB179 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.6183 ft
Gutter Result Parameters
Design Flow: 0.3750 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1786 ft^2
Eo (Gutter Flow to Total Flow): 0.9310
Gutter Depth at Curb: 1.4119 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3560 cfs
Bypass Flow: 0.0190 cfs
Approach Velocity: 2.1001 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9494

Curb and Gutter Analysis: CB180 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 10.1697 ft
Gutter Result Parameters
Design Flow: 4.9030 cfs
Gutter Depression: 0.5088 in
Area of Flow: 1.1180 ft^2
Eo (Gutter Flow to Total Flow): 0.4877
Gutter Depth at Curb: 3.0471 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 2.6411 cfs
Bypass Flow: 2.2619 cfs
Approach Velocity: 4.3856 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.5387

Curb and Gutter Analysis: CB181 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0250 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.2745 ft
Gutter Result Parameters
Design Flow: 0.6680 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2324 ft^2
Eo (Gutter Flow to Total Flow): 0.8760
Gutter Depth at Curb: 1.5757 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5994 cfs
Bypass Flow: 0.0686 cfs
Approach Velocity: 2.8740 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8973

Curb and Gutter Analysis: CB182 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.2100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.7898 ft
Gutter Result Parameters
Design Flow: 0.4100 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0757 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.9021 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4100 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 5.4150 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB183 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.9160 cfs
Gutter Result Parameters
Width of Spread: 5.1846 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.3219 ft^2
Eo (Gutter Flow to Total Flow): 0.7965
Gutter Depth at Curb: 1.8029 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.7643 cfs
Bypass Flow: 0.1517 cfs
Approach Velocity: 2.8452 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8344

Curb and Gutter Analysis: CB184 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0600 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.2410 ft
Gutter Result Parameters
Design Flow: 0.6150 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1516 ft^2
Eo (Gutter Flow to Total Flow): 0.9586
Gutter Depth at Curb: 1.3177 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5905 cfs
Bypass Flow: 0.0245 cfs
Approach Velocity: 4.0556 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9602

Curb and Gutter Analysis: CB185 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0600 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.0694 ft
Gutter Result Parameters
Design Flow: 0.5600 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1404 ft^2
Eo (Gutter Flow to Total Flow): 0.9694
Gutter Depth at Curb: 1.2749 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5432 cfs
Bypass Flow: 0.0168 cfs
Approach Velocity: 3.9891 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9701

Curb and Gutter Analysis: CB186 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0270 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.6256 ft
Gutter Result Parameters
Design Flow: 0.5050 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1791 ft^2
Eo (Gutter Flow to Total Flow): 0.9305
Gutter Depth at Curb: 1.4138 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4755 cfs
Bypass Flow: 0.0295 cfs
Approach Velocity: 2.8195 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9415

Curb and Gutter Analysis: CB187 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0270 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.0442 ft
Gutter Result Parameters
Design Flow: 0.6220 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2125 ft^2
Eo (Gutter Flow to Total Flow): 0.8959
Gutter Depth at Curb: 1.5182 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.5677 cfs
Bypass Flow: 0.0543 cfs
Approach Velocity: 2.9271 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9127

Curb and Gutter Analysis: CB188 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.1583 ft
Gutter Result Parameters
Design Flow: 0.2940 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1461 ft^2
Eo (Gutter Flow to Total Flow): 0.9640
Gutter Depth at Curb: 1.2971 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.2861 cfs
Bypass Flow: 0.0079 cfs
Approach Velocity: 2.0118 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9732

Curb and Gutter Analysis: CB189 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0500 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.1845 ft
Gutter Result Parameters
Design Flow: 2.0930 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4402 ft^2
Eo (Gutter Flow to Total Flow): 0.7153
Gutter Depth at Curb: 2.0524 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.5431 cfs
Bypass Flow: 0.5499 cfs
Approach Velocity: 4.7549 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7373

Curb and Gutter Analysis: CB190 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 1.4059 ft
Gutter Result Parameters
Design Flow: 0.0470 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.0630 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.7086 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.0470 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 0.7465 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000

Curb and Gutter Analysis: CB191 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0100 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 4.0630 ft
Gutter Result Parameters
Design Flow: 0.3820 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.2141 ft^2
Eo (Gutter Flow to Total Flow): 0.8943
Gutter Depth at Curb: 1.5229 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3557 cfs
Bypass Flow: 0.0263 cfs
Approach Velocity: 1.7844 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9310

Curb and Gutter Analysis: CB192 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0207 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 3.5937 ft
Gutter Result Parameters
Design Flow: 0.4350 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.1767 ft^2
Eo (Gutter Flow to Total Flow): 0.9330
Gutter Depth at Curb: 1.4058 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.4118 cfs
Bypass Flow: 0.0232 cfs
Approach Velocity: 2.4616 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9466

Curb and Gutter Analysis: CB193 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0207 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 6.0564 ft
Gutter Result Parameters
Design Flow: 1.2840 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.4239 ft^2
Eo (Gutter Flow to Total Flow): 0.7251
Gutter Depth at Curb: 2.0205 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.9923 cfs
Bypass Flow: 0.2917 cfs
Approach Velocity: 3.0292 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7728

Curb and Gutter Analysis: CB194 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0317 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Width of Spread: 5.0733 ft
Gutter Result Parameters
Design Flow: 1.0740 cfs
Gutter Depression: 0.5088 in
Area of Flow: 0.3101 ft^2
Eo (Gutter Flow to Total Flow): 0.8061
Gutter Depth at Curb: 1.7751 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8932 cfs
Bypass Flow: 0.1808 cfs
Approach Velocity: 3.4636 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8317

Curb and Gutter Analysis: CB195 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.6070 cfs
Gutter Result Parameters
Width of Spread: 6.6562 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.5032 ft^2
Eo (Gutter Flow to Total Flow): 0.6804
Gutter Depth at Curb: 2.1702 in
Inlet Input Parameters
Inlet Location: Inlet in Sag
Percent Clogging: 35.0000 %
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Curb opening height: 4.0000 in
Local Depression: 2.0000 in
Inlet Result Parameters
Perimeter: 6.9370 ft
Effective Perimeter: 4.5091 ft
Area: 6.7954 ft^2
Effective Area: 4.4170 ft^2
Depth at center of grate: 0.2417 ft
Computed Width of Spread at Sag: 11.5779 ft
Flow type: Weir Flow
Efficiency: 1.0000

Curb and Gutter Analysis: CB196 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0150 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.3340 cfs
Gutter Result Parameters
Width of Spread: 3.3958 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.1623 ft^2
Eo (Gutter Flow to Total Flow): 0.9478
Gutter Depth at Curb: 1.3564 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3212 cfs
Bypass Flow: 0.0128 cfs
Approach Velocity: 2.0576 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9616

Curb and Gutter Analysis: CB197 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0210 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.3790 cfs
Gutter Result Parameters
Width of Spread: 6.2293 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.4460 ft^2
Eo (Gutter Flow to Total Flow): 0.7118
Gutter Depth at Curb: 2.0636 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.0486 cfs
Bypass Flow: 0.3304 cfs
Approach Velocity: 3.0922 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7604

Curb and Gutter Analysis: CB198 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0380 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.0530 cfs
Gutter Result Parameters
Width of Spread: 4.8168 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.2837 ft^2
Eo (Gutter Flow to Total Flow): 0.8284
Gutter Depth at Curb: 1.7111 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.8928 cfs
Bypass Flow: 0.1602 cfs
Approach Velocity: 3.7117 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.8478

Curb and Gutter Analysis: CB199 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0500 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 1.7370 cfs
Gutter Result Parameters
Width of Spread: 5.6944 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.3796 ft^2
Eo (Gutter Flow to Total Flow): 0.7539
Gutter Depth at Curb: 1.9301 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 1.3441 cfs
Bypass Flow: 0.3929 cfs
Approach Velocity: 4.5755 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.7738

Curb and Gutter Analysis: CB250 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0450 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.3020 cfs
Gutter Result Parameters
Width of Spread: 2.2623 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.0956 ft^2
Eo (Gutter Flow to Total Flow): 0.9988
Gutter Depth at Curb: 1.0735 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.3014 cfs
Bypass Flow: 0.0006 cfs
Approach Velocity: 3.1580 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 0.9980

Curb and Gutter Analysis: CB251 Curb and Gutter Analysis
Notes:
Gutter Input Parameters
Longitudinal Slope of Road: 0.0450 ft/ft
Cross -Slope of Pavement: 0.0208 ft/ft
Depressed Gutter Geometry
Cross -Slope of Gutter: 0.0420 ft/ft
Manning's n: 0.0150
Gutter Width: 2.0000 ft
Design Flow: 0.1600 cfs
Gutter Result Parameters
Width of Spread: 1.6788 ft
Gutter Depression: 0.5088 in
Area of Flow: 0.0717 ft^2
Eo (Gutter Flow to Total Flow): 1.0000
Gutter Depth at Curb: 0.8461 in
Inlet Input Parameters
Inlet Location: Inlet on Grade
Inlet Type: Equal -length Combo
Grate Type: P - 1-7/8
Grate Width: 1.9790 ft
Grate Length: 2.9790 ft
Length of Inlet: 2.9790 ft
Local Depression: 2.0000 in
Inlet Result Parameters
Intercepted Flow: 0.1600 cfs
Bypass Flow: 0.0000 cfs
Approach Velocity: 2.2312 ft/s
Splash -over Velocity: 9.9359 ft/s
Efficiency: 1.0000