HomeMy WebLinkAbout1.01 Application Volume 2_Part2II. ITYDROLOGY
The basic hydrologic methods for the smaller basins were based on the Soil Conservation Service
publication "Procedures for Determining Peak Flows in Colorado" (1980). Results for the
Northeast Dry Park drainage was compared to the regression equations developed by the Army
Corps of Engineers in the "Flood Insurance Study Hydrology for Garfield and Mesa Counties"
(November 1975 and the Flood Insurance Study Hydrology Report by Simons, Li & Associates,
1983). Further discussion of the Northeast Dry Park drainage hydrology is contained,inthe Off-
Site Basins section of this report.
The hydrology and floodplain information for the Roaring Fork River is also takenfromthe 1985
Garfield County Flood Insurance Study. Peak flows for the Roaring Fork River will be primarily
snowmelt derived due to the great size of the basin. Summer thunderstorms do not normally
cover a large enough area to create a significant peak flow on a large basin such as the Roari4g
Fork River. However, peak flows from the smaller basins in this area will be primarily rainfall
derived.
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III. OFF-SITE DRAINAGE BASINS
A series of drainage basins on the east and west sides of the property contribute flow to the site.
The largest of these, the Northeast Dry Park drainage, has a tributary area of approximately one
and a half square miles at the point where it flows from its steep walled canyon into the existing
36' CMP under County Road 109. The locations of the larger off-site basins are provided on the
Offsite Basin Map.
It should be noted from the Offsite Basin Map that the majority of off-site basins are small, and
that the high bluffs on each side of the valley essentially define the extent of their tributary area.
Therefore, due to their small size and infrequent flows, these basins are not likely to have any
significant effect on the residential development area. They will mainly affect the areas west of
county Road 109. The larger of the off-site basins are described below.
The Roaring Fork River flows along the easterly property line. The river location is also
illustrated on the Offsite Basin Map and on the Floodplain Map.
Roaring f,'ork River
The floodplain of the Roaring Fork River through the project is shown on the Garfield County
Flood Insurance Study Rate Map prepared by the Federal Emergency Management Agency
(Comrnunity Number t465, Panel Number 1465, dated January g, igSO). The FloodplainMap
(Sheet A4) is a copy of a portion of the Flood Insurance Rate Map from that study which shows
the project area. The Floodplain Worksheets are a copy of the "worksheets" for the FEMA study
prepared by Simons, Li & Associates in 1983 which more clearly show the expected floodplain
and floodway. The 100 year floodplain (water surface) elevations are shown on the Floodplain
Worksheets as wavy lines across the floodplain.
All of the building envelopes are outside of the limits for the 100 year floodplain for the Roaring
Fork River. The minimum finished floor elevations will be shown on the final plat for the lots
that have the 10O year floodplain on or immediately adjacent to the rear lot lines.
The Northeast Drv Park Drainaee
Hvdrology. The Northeast Dry Park drainage basin varies from an elevation of 7440 feet at its
upper end to an elevation of 6020 feet at its mouth. Stream gage record analysis in western
Colorador indicate that elevation 7500 feet is approximately the dividing elevation between rainfall
derived critical flood events (below 7500 feet) and snowmelt derived events (above 7500 feeQ.
This characteristic is also indicated in the Simons, Li & Associates hydrology report. Based on
these reports the basin should be considered as governed by rainfall runoff. Therefore, its basic
hydrology was performed using the SCS method. The SCS method was compared with estimates
1,'Magnitude
States, Part 9,
L966.
and Frequency of Floods in the Western United
Colorado River Basin, I' U. S. Geological Survey,
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based on the regression equations from the Flood Insurance Study Hydrology Reports mentioned
above. The two methods gave results for the peak 100 year flow of 330 cfs to 340 cfs at the
existing 36" culvert. These flows are only storm water flows. This basin has three sub-basins
that flow to it, designated as "main channel", #1 tributary and #2 tributary on the Offsite Basin
Map. These basins appear to exhibit the characteristics of debris flow basins, including a steep
channel with minimal vegetation. To mitigate potential damage to on-site improvements during
debris flow events, we are proposing 5 earthen grade stabilization structures with settling basins
(see the details provided in Appendix B). These structures will reduce the flow velocities to
enhance sedimentation and will trap the larger debris.
The debris flows for the "main' channel, "#1 Tributary" and "#2 Tributary" will flow into
consecutive settling ponds created by the debris flow structures. Under each structure is a 48"
CMP culvert with a trash grate at the inlet. The overflow path for these structures is over the top
and can accommodate the 100 year stonn event. Since the majority of the larger debris particles
will be removed prior to entering the main channel where the cart path is located, the cart path
crossing structures will be designed for the 100 year flow (without bulking the flows to account
for debris). The existing 36" CMP will be replaced by a 14'-10" X!2'-6" multi-plate culvert for
both the golf cart underpass and to accommodate the 100 year storm event. Then, the flow will
be routed through the project via an open channel and culverts under the roads - all sized for the
100 year storm. This basin will flow primarily through the golf course area. The channel will
not combine with the on-site flows until after the treatment for the on-site flows has been
provided. The channel will release the off-site flows to their historic location, that is, the Roaring
Fork River. Berms are recorrmended along the outside bends of the channelto provide for sulnr
elevation of the stonn water flows. Where this channel comes in close proximity to residential
lots, mitigative measures will be performed and finished floor elevations will be established for
these lots.
As noted in the enclosed calculations, a bulking factor of 2.4 has been applied to the 100 year
storm water ntnoff. This means that the storm water flows calculated by the SCS method have
been increased by 2.4 times to account for the additional bulk that could be accumulated during a
debris flow event. These flows were used to size the channels. Generally, the 100 year storm
does not generate debris flow events . Thus, the 25 year runoff has been used for the design of the
debris flow attenuation structures and the settling ponds upstream of these stnrctures. Since the
majortty of the larger debris particles will be removed prior to flowing under County Road 109,
the rest of the channel and structures associated with the off-site flows will be designed forthe 100
year flow without the bulking factor.
IV. DRAINAGE PLAN
General
The Preliminary Drainage Plan for Rose Ranch P.U.D. will have the study area divided into
major drainage basins aud sub-basins. Each major basin will be given a letter designation, and
each sub-basin a number preceded by the letter of the major basin it is found in.
The design flows for each basin that flows to a culvert has been calculated and provided in the
Appendix.
This development plan consists primarily of a golf course on the west side of County Road 109
while the east side of County Road 109 will have single family and multi-unitlots intertwined with
the golf course.
Street and Channel Flow
The streets and road-side ditches will be designed to carry both minor and major storm runoff
from the developed area in most cases. Storm sewers and curb and gutter are not considered best
management practices. The practice of directly coDnecting impervious areas @CIA's)
concentrates runoff quickly, which results in larger peak nrnoff rates. DCIA's also does not
encoluage treatment of the stonn water. Using grass-lined swales, instead of curb and gutter,
helps reduce the pollutant loading being flushed downstream. It encourages filtration and
percolation prior to being discharged to the receiving water. The Urban Storm Drainage Criteria
Manual2 recommends using the grass-lined swales as elongated detention basins ssalxining the
water qualtty capture volume. Grass-lined swales "provide sufficient travel time so as to
encourage the removal of suspended solids before runoff leaves the site. "2 During major stortrrs
the maximum water level allowed will be approximately a quarter of the width of the driving lane
of the road. This assumes a reasonable amount of lot grading to keep the flow confined withinthe
road right-of-way.
Runoff Control. Tleabnent and Best Management Practices
Historical agriculture practices on this site include heavy flood irrigation which results in a high
inliltration to the groundwater table and extensive wastewater discharge to the river. As a result,
fertilizers and agricultural chemicals have historically been transferred to the groundwater table
and the Roaring Fork River. The ranch livestock activities have also historically contributed
surface water contamination to the Roaring Fork River. The proposed development will eliminate
the risk of contamination from livestock, and the golf course controlled maintenance program will
minimizs the use of fertilizers and irrigation water. In turn, this wilt reduce contamination of
'Urban Storm Drainage Criteria Manual, Volume 3 - Best
Management Practiees, Denver, Colorado, September 1992.
groundwater and surface water.
Special consideration has been directed to the issue of controlling the pollutant levels of storrr
water surface runoffentering the Roaring Fork River and the Robinson Ditch generated from the
golf course and the site development (streets and parking areas). The plan for the golf course is to
optimize water usage and thus minimize runoff (which is considered a non-structural best
management practice2). The management plan would also optimize any fertilizer applicatiou; so
that the fertilizer is well utilized by the turf and a minimum of excess would be available to be
mixed with any storm water runoff.
The first structural best mauagement practice will be minimizing directly connected impervious
areas. The grass lined swales provides the first stage of treating the storm water runoff. The
second stage of treatnent is constructing detention basins or settling ponds. These settling ponds
are proposed in the grass-lined swale and in drainage easements. In the grass lined, road side
ditches with 6" check dams will be insta[ed to provide the treatment volume. The efficiency of
suspended solids removal for grass-lined swales without check dams is approximately 2O40Vo.
The detention pond's and the swales with check dams' removal effrciency is 50-70% of the
suspended solids. The ponds used in the golf course as pennanent water features have an even
higher efficiency in removing pollutant loading: up to 95 % remoyalof suspended solids and up to
80% removal of phosphorus and nitrates.2 In addition, the treatrnent ponds will have obaffledu
outlets Qike a conventional grease trap) to help retain any floating materials that the storm water
nrnoffmay hav.e picked up. These floating materials include oils, greases, trash, etc. The golf
course ponds will have littoral shelves, which will encourage the growth of wetland plant species.
The wetland plants will aid in the removal of excess nutrients from the storm water. Surface
runofffrom the parking areas and roofs around the proposed clubhouse, which is most susceptible
to oils and greases, will be treated by settling ponds with baffled outlets installed below the
Robertson Ditch (not in the collapsible soil). The treatrnent plan for the clubhouse will be
included in a separate submittal for the Site Plan for the Clubhouse Parcel.
The settling pond system will also be valuable during the project's constnrction. During
construction, some erosion can be expected from the disarrbed areas of the site. The sediment
laden runoff during this period will flow into the settling pond system which will then act as part
of an erosion control system. A National Pollution Discharge Elimination System (MDES)
permit will be required for this project. The NPDES permit will be obtained prior to any
construction activities.
Detention of the difference in peak storm water flows for the existing condition versus the
developed condition will not be necessary for this site. The increase in storm water runoffdue to
development would be a negligible increase to the flows of the Roaring ForkRiver. However, the
storm water flows from this development will be treated, as described above, prior to discharging
into the River.
Open Channels
The open channels that are incorporated into the Preliminary Drainage Plan include culvert
outfalls, collector channels for off-site basins, the Northeast Dry Park drainage out'all, and
irrigation ditches.
The irrigation ditches that will remain on the site present some special drainage considerations.
Ditches typically have very flat grades and are built to carry very little water above their decreed
amount. Therefore, where possible, the drainage plan separates storm runofffrom the irrigation
ditches. Thus, the ditch collects runoffon1y from the areas immediately uphill from it. Along the
golf course, berms and swales are proposed to route the runofffrom the golf course to controlled
discharge points in the irrigation ditch. This will allow additional uearnent of the runoffprior to
discharging to the irrigation ditch.
The main irrigation ditch ttrat flows through the site is the Robertson Ditch. This ditch will
remain active; however, it will be relocated and used for water features throughout the golf
course.
Culverts
Culverts will be utilized in the lower portions of the developed area where the storm water flows
will need to cross the road at the low points in the road profiles. Before the culvert is discharged
to the river, the storm water will be treated by either a settling pond or with grass-lined swales
with check dams. Culvert outfalls will generally be a relatively short open channel.that empties
into the river.
Culverts shown on the Preliminary Drainage Plan are ADS N-12 or equivalent, and the box
culverts are concrete, unless analysis done for final design shows another material to be
preferable. Culverts are sized for the minor storm event (25 year storm) where an acceptable
overflow area is available. However, in some areas culverts must be part of the major drainage
system and thus are sized for the expected 100 year flows.
On the irrigation ditches, culverts are somewhat larger than might be expected in order to alleviate
excessive backwater due to very flat ditch grades. Also, on the irrigation ditches, siphons may be
proposed where grades conflict with other utilities. The culvert sizing for the Robertson Ditch is
based on the size of the existing culvert, which is working adequately.
Culvert sizes and inverts will be shown on the Preliminary Drainage Plan. Since all maximum
head water depths are expected to be less 'han 1.5 times the pipe diameter, exit velocities will be
reasonable, requiring only minor protective measures such as short sections of rip-rap. The
culvert sizing and calculatioru are provided in the Appendix.
V. SI]MMARY
The preliminary plan for the Rose Ranch P.U.D. includes many types of drainage improvements
and structures, all of which will act together to convey expected surface runoff across the site
while mitigating impacts to expected building types or the environment.
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F.E.S. ON END./
WT}I BARS PLACED
EIERY 24" O.C.
PLACE 12" TO 36"
RIP RAP ON
DOUNSTREAM
SLOPE FOR 75
LINEAR FEET
ALONG CART PATH
KEY EMBANKMENI
INTO EXISflNG
SLOPE 10, MIN
STRUCTURAL FILL PIICED
IN UFTS ANO COMPACTED
TO 952 STD. PROCTOR
APPRO\ED BY
GEOTECHNICAL ENGINEER
SPILLWAY
CAPABLE OF
150 CFS
48"0 CUL\ERT WITH
METAL F.E.S. ANO BARS
SPACED AT 24" O.C.
SECTION A-A
SECTION B-B
t2. TO 36. RIP-RAP
ON OOW{SIREAII SLOPE
fLARED El,lo SECnoN
Y{llH BAnS C 2,t' O.C.
HISI COT,,NTBY ENGIT.IEEBNq NC.
157 BI-AKE A\ENI'E
PHOltlE (970) 945-8676
FAy\: €7O) 945-2555
LB ROSE RANCH, LLC
GARFIELD COUNTY, COLORADO
BOSE M}.ICfIPIJD
DEBTUS H-OW ATIEMJATION
DETAI.
N.T.S. DEBRtsFLow
FILE NO.
2@@75p/2
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APPENDD( A - EAST SIDE OF CR 109
lnpr-)f -tor Vtr) \K 3"-i to,Dul.Gr lYe+h6d
Project Rose Ro rnh .lob No, Q:oqa 'Crl-
ev &il ort. a/Glq8 ck,d by
-
Date
Paoe ol
923 CooperAvenue. Glenwood Springs, CO 81601
Telephone: (970) 945-8676. Fax: (970) 945-2555
Project {%r Ro*h ,ob No. 970\a,f't(
ev (d oa, glro/ffi ck'd by
-
Date
Subject COlreAs page
-
of
923 CooperAvenue, Glenwood Springs, CO 81601
Telephone: (970) 945-8676. Fax (970) 945-2555
Project fl0.^, (ono[.. ,ob No. 17oqa,o4
ey €pt oate7 lro lff ck'd by Date-
Subject C.l[,,er^t 5ire page
-
of
-
923 CooperAvenue. Glenwood Springs, CO 81601
Telephone: (970) 945'8676. Fax: (970) 945-2555
project Roge Royr,"l^ ,)ob No, ?tcrla,oLl
By €pt oateflhl_L!_ck'd by Date-
subiect C'iueat saes Page
-
of
-
923 CooperAvenue. Glenwood Springs, CO 81601
Telephone: (970) 945-8676. Fax: (970) 945-2555
Project Rc." Q*,.X lobNo. 9704a,0q
ay Q?t o^t"ilJ!t1!-ck,d by Date-
subject (r.1\ue* 5 izes pase
-
or
-
923 CooperAvenue. Glenwood Springs, CO 81601
Telephone: (970) 945-8676. Fax: (970) 94S-2SS5
Project Ro* Ra*l^ ,tob No. 9 Toqa ,o't
ev €& oatel:15_Eck'd by Date_
Subject CJ,re.{r Si,re Page-of
-
923 CooperAvenue. Glenwood Springs, CO 81601
Telephone: (970) 945-8676. Fax: (970) 945-2555
I CULVT1. txt
TR-55 Eabular Eydrograph MethodInput SunnaryDescrj.ptlon
CULVERT *1 AT ROAD D AND ROAD B TNTER.Raiafall Di6tributlon .... Bype IIfalP Inteqrolatlon ,...... OnTotal Area 3.32 ac
Peak Elme 12.10 hrs
Peak Flow 2.99 cfs
Glven IDput Data:
subarea D,/8 subareas Area cN tc Tt Rainf,all:::::1** -!::1-----__--__-__!l::l-_-.-11::l___---ti:l_81 3.37 ?g 0.10 o.0o 2.10
Support Data:
Subarea Name: 81, Row: 1
Shallotr CoDceotrated FIoi,
DescrtptlonSurface gDpaved
Flow Lenglth 18o.oo ftWatercourse Slope . O.Ol tt/tl
Computed thalLow flow tLare .>-0.03 hrs
*****t*********************
TOtaI :Ifure of Concentratlon . ....> 0.03 hrs*****r**********t***********
ComposLte Bunoff Curve Nunber Calculator
--?::::1::::" Area (t) curve lrunber
rMpERvrous --'---;;;'- ---;;--'-'----
oPEl{ SPACE 78t ?4
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Culvert *1
Entered Data:
Shape .
Nurnber of Barrel.s' Solvinq for ..
Chart Nunber ....
Scale Number ..,.
Chart Description
Scale Decsription
Flowrate
tlanning,s B ...,
Road!f,ay ElevatLonIolet Elevation .Outlet ELevation
Dianeter
Lengrth
Entrance Loss .
Tal.lwater
Conputed Results:
Beadwater
slope
Veloclty
Mesaage6:
Computfulg Inlet Control headwater.Solviag fnlet Equation 26.Solvlng Inlet EguatLon 28.Ueadtraterr 100.98 ft
culv#la. txt
Circular
1
Headwater
2
2
CORRUGATED UETAIJ PIPE CULVERT
MITERED TO CONE'ORM TO SLOPE2.98 cfs
0. 010
108.00 ft
100.00 ft
99.00 ft
18.0000 ln
50.00 ft
0.000
0.01 ft
100.98 ft (0.98' of head)
0.020 ftlft
7.93 fps
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Culv#2. txt
TR-55 Tabular Hydrograph MethodInput Sunlnary
Descrlptl-on
CIII,VERT *2 ON ROAD B AT APPROX.RaLnfall Dlstrlbutlon ....IalP Interpolation
Total Area
Peak Tlne
Peak Flort
GlveD IDIrut Data:
sTA 7+30
Type I]
On
5.75 ac
12.10 hrs
5.05 cfs
Subarea D/S SubareasDescriptlon Area
(ac,Tc 8t Rainfall(hrs) (hrs) (tn)I
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81
B3
Support Data:
Subarea Nanel 81, Row: 1
Shallow Co[centrated Flow
Descllptlon
II.TPERYIOI'S
OPEN SPACE
Subarea lilane: 83, Rorr: 2
Shallotr Coacentrated PIow
Conposlte Runoff Cur\'e Nur$er Calculator
3.37
2.38
0.10
0.10
0.03
0.00
2,L0
2 .10
79
?9
I
DescrLptlonSurface gnpaved
Flow Lcngth 4B0.OO ft,Watercourse slope . O.O7 ft/ftveloclty a.27 fpiComputed Shallow flow time .> 0.03 hrs
**t************************
*****************+**********
Shallorr CoDcentrated F].ow
DescriptlonSurface gnpaved
Flotf &ength 38O.OO ftWatercourse Slope . O.Ot ft/ft
eonputed Shallow flow tlne ...> 0.03 hrs
****i******t*****t**
***********+*********
Area (3)Curve llumber
98
71
22t
78r
100r
Page 3.
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eulvert *2Entered Data:
Shape .
Nunber of Barrels
SoIviDg for ,.
Chart Nunber ..,.
Scale Nunber ....
Chart Description
Scale Decsrlption
Florrrate
MannLngrs B ...,
Roadlray ElevattonInlet Elevatlon .
Out1et Elevation
Dla.neter
Leogth
Entrance IJoss .Talhrater
Conputed Results:
Headnater
Slope .
Yeloclty
l{essages:
computing fnlet Control headwater.
SoLvlng ftrlet Equatlon 26.Solvlng In1et Equatlon 2g.
Headwater: 102.92 ft
culv#2a. txt
Clrcular
1
lleadwater
2
2
CORRUGATED METAI, PIPE CULVERT
UTTERM TO CONFORM TO SI,OPE
17.00 cfs
0.010
108.00 f,t
100.00 ft
99,00 ft
2{.0000 ln
s0.00 ft
0.000
0.01 ft
102.82 ft (2.82'of head)0.020 ft/ft
12.58 fps
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Culv#3 . txt
fR-55 Tabular Hydrograph Method
Descriptron l::::.::T::1.
CT'I,YER? *3 ON ROAD B AI APPROX,Ralnfall DLstrlbution ....Ia./P Interpolation?otaI Area
Peak Tfune
Peak Flow
Glvea Input Data:
sTA 12+00
Iype II
0D
13.02 ac
12.10 hrs
11.54 cfs
Subarea D/S subareas
Descrl.ptLon Area
(ac)
Tc tt(hrs) (hrs)Rainfall(tn)
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B1
B3
c4
B2
supPort Data:
Subarea Name: 81, Rou: 1
:T: l::_ :::::::::::l-:1::
TUPERVIOUS
OPEN SPACE
Subarea Nane: 83, Row: 2
Shallor CoDceBtrated Flow
Descrl.ptioa
Surface
Flotr lJength
Watercourse Slope .
Irnpaved
480.00 fto.0? ft/ft4.27 fpg
3 .37
2.38
1 .67
s.60
79
79
80
79
0.10
0.10
0.10
0.10
2.10
2.10
2.10
2.L0
0.07
0. 04
0.03
0. 00
*******t*******************
Total rfuie of concentratlon . ....> o.03 hrs* ***************************
:*1:::- ::::::::::::_::::
Desc!Lptlo!Surface gnpaved
Flow Length 860.00 ft?latercourEe 81ope . O.O5 ft,/ftVelocity 3.a5 fpiConputed Shallon flow tlme .> 0.07 hrs
****************a***
**********t***t****+*
Velocity
Conputed Shallow flor tfune ......
Conposlte Runoff Curve Nunber Calculator
Descrtptlon Area (t)curve Nunber
..> 0.03 hrs
98
74
22
78
100
I
Descrlptlon
surface uoPavedFlow LeDgth 385.00 ftWatercourse Slope . O.Og fX/fLveloclty a.8a fpiConputed Shallolr flor tine ..> 0.02 hrs
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Culv#3. txt
***************************
Total Tlme of Concentration , ...> O.O2******+**************+*****r
Shallow Concentrated p1ortr
Descriptlon
surface unpavedplow lJeogth 500.00 ftWatercourse Slope . 0.OS ftlftvelocity s.{G fpi
********************
Total fime of Travel ....> 0.04 hrs*****************t***
Subarea Nane: C4, Row: 3
Shallow Concentrated FIow
DescriptlonSurface gnpaved
FlotN IJenEth 410. OO ft,watercourse slope . O.Og ftlftveloclty a.s9 fplcomputed Shallow flor tine .,> O.O3 hrs
***************************
Total TLne of Concentration . .,;> 0.03 hr6**********************f ***r*
Shallow Coocentrated FIow
hrs
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hrs
conposlte Runoff curve Nunber calculator
Descriptlon Area (l) curve Nunber
IUPERVIOOS
OPEN SPACE
Subarea Name: 82, Row: 4
Shallov Conceotrated FIow
24
76
100
98
74
80
DescrLptiouSurface OapavedFlow Leagth 48O.OO ft
llalercourse Slope . O,O7 ft/ftVeloclty A.a2 tpsConputed Shallow flow tlme .> 0.03 hrs
******i****t*!t***********r*
Iotal llme of .Concentratlon . ....> 0.03 hrs***t***t********************
ConposJ.te Runof,f Curve Nrtnher Calculator
Page 2
Culv#3 . txt
Area (ac) Curve NunberDescrlption
IMPERVTOOS
OPEN SPACE
98
74
79
22
78
100
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Culvert *3Entered Data,
Shape .
Nunber of Barrelg
SolvLng for ..
Chart Nunber .,..
Scale Nunber ....
Chart Description
Scale DecEription
Florerate
MannLngrs D ....
Roadway ElevationInlet Elevation .Outlet Blevatlon
Dianeter
Length
Entlance Loss .
Itall.water
Computed Resulta:
Headrater
Slope .Veloclty
Messages 3
Conputing Xulet control headwater.Solvlng Inlet Equatlon 26.Solvlng Iulet Equatloo 29.lleadrrater: 102.G{ ft
Culv#3a . txt
Circular
1
Ileadwater
2
2
CORRUGATED METAI, PIPE CUIJVERT
MIBERED TO CONFORU rO SLOPE
23.50 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
30.0000 ld
50.00 ft
0.000
0.01. ft
102,64 fL (2.64' of head,
0.020 ft/fE
13.58 fps
Page 1
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Culv#5. txt
TR-55 tabular gydrograph uethocl
Des*lptlon .:::::.:T::1
CUI,VERT *5 ON ROA.D C AT APPROX.
IalP fnterpolation
Total Area
Peak l[ime .....
Peak Flor ....... ::: : ::. : :: ::::::
Glven Input Data:
sTA 3+25
fype If
On
1.67 ac
12.10 hrs
1.53 cfs
(hrs )( in)
Subarea D./S SubareasDescriptJ.on
c{
Support Data:
Subarca Name: C4, Row: 1
Shallolr Concentrated Flow
Descrlptloa
IUPERVTOgS
OPEN SPACEtotal Area
Area
(ae)
Area (t)Curve Nu.nber
Et Ralnfall
L.67 80 o.1o o. oo 2.10
Tc
(hrs )
98
74
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DeacrlptlonSurface glpavedFlox, Length {1O,OO ftwatercourse slope . O. Og iiZttVeloclty {.59 f,ps
*i*****t*t******t**********
:Iotal :Ifune of CoDcentratl.on . ....> O.O3 hrs****************************
thal].or CoDcentrated FLow
DescrlpttonSurface lropavedFlow Irength 4OO. OO ftWatercourae Slope . O.O4 ft,/ftVelocl-ty 3,27 tpLCoeputed Shallon flow tlne .> 0.03 hrs
* ******** * *** **t ****
Sotal Tine of Travel
Composlte Runoff Curve Nunber Calculator
24
76
100
Page 1
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f,eadwater
Veloclty ......:
Messagea:
ConputJ.ng Inlet Control headwater.Solvlng Inlet Equatlon 28.Solving fnlet Equatlon 28.Beadwater: 101.41 ft
Culv#5a. txt
Circular
1
Eeadwater
2
2
CORRUGATED METAIJ PIPE CULVERT
MIIERED TO CONFORM ?O SIJOPE5.50 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
18.0000 ln
50.00 ft
0.000
0.01 ft
10i..41 ft (1.41' of head) ..0.020 ft,/ft
9.42 fps
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Culvert *5Entered Data:
Shape .
Number of Barlels
SolvLng for ..
Chart Nuober ...,
Scale Nunber
Chart Descliption
Scale Decsrtptlon
Elowrate
Manalngrs D ....
Roadrray Elevationfnlet Elevation'outlet Elevatton' : : : : : : : : : : : . : . : :Dlaneter
IreEgth
Entraace IJoss .Tallwater
Computed Resulter
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TR-55 labular Eydrograph UethodInput SummaryDescriptlon
.CULVBRS *5 ON ROAD C Ar APPROX. STA 11+OORaLnfall Distributton .... Type rIfa,/P_ Iaterpolatloa onfotaL Area 16.94 ac
Culv#6. txt
12.10 hrs
14.95 cfs
Peak Tfure
Peak flort
Glven Input Data:
Subarea D/S gubareas
Deserlptlon Area
(ac)Tc'(hrs)rt Ralnfall
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98
74
79
20
EO
100
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(hrs )(ln)
c2
c1
Support Data:
Subarea Name: C2, Row: I
Shallow Concentrated FIow
Descriptloa
Desirlptlon
TUPERVTOUS.OPEN SPACEfotal Area
Subarea Nane: Cl, Ronl 2
Shallow ConceEtrated Flow
9.31 79 o .10
7 ,63 80 o.1o
0.06 2.L00.00 2.10
Surface gnpavedFlon lJength 1065.00 ftwatercoulse stope . O.OS i[7ftYeloeJ.ty 4.ZO fpgConputed Shallotl flow time ..> 0.06 hrs
*****!t*********************
Total flme o! concentrltion . ...> 0.06 hrs****************************
Shallow ConceDtrated Flow
Descrtptl.onSurface gnpavedFlos r/ength 409.21 ftIyatercourae slope . O .Ot iiTttVeloclty t.,l fpsComputed Shallor flow tlloe ..> 0.06 hrs
********* *,1****t****
Total Elne of Travel********************* .> 0.06 hrs
ConposLte Runoff Curve Nunber Calculator
Area (S) Curve Number
Page J-
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I -:::::*:::n Area (i) curve r{unber
IUPERYIOUS
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| ,ase2
Culv#6. txt
Culvert #5Entered Data:
Shape .
Culv#6a. txt
circuLar
1
Ileadrlater
2
2
CORRI'GATED UEIAIJ PIPE CI'LVERT
MITERED 11O CONFOR},{ IO SIJOPE23.00 cfs
0.010
108. 00 ft
100.00 ft
99.00 ft
24 .0000 ln
50 .00 ft
0.000
0.01 ft
1O4.OJ.-ft (4.01' of headl0.020 f,t/ft
13.58 fps
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SoIvIng for ,......chart frumbe.' : : : : : :: :. : : : : : : : : : : :Scale Nunrber ....
Chart Descrlptloo
scale Decsription
Flowrate
Manuingis n ........
Roadwai Bre""iio"' : :'' "
rnret irevati;;-..:: " "
ciutlet sreviii;n' : : : : : : : . . : : : : : : :DLaneter
Length
llallrater
computed nesults:
Eeadnater .....slope ... .::::: ::::. :::::::::::::Velocity
MeEsages:
Computlng lnlet Control headvrater.Solvlng fnlet Eguatloa 26.Solvlng fnlet Equatlon 28.Eeadrrater: 104.01 ft
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Culv#7 . txt
fR-S5 Tabular Hydrograph Method
Descrlption . . . .. . .l::::.::T::1.
CI'LVERT *7 ON ROA"D A Ar APPROX. STA 11+OORainfall Dlstrlbutlon .. .. Iype IIfa,/p fnterpolatlon . .. ... .. ODTotal Area ....i.... 9.31 ac
Peak Tlne 12.10 hrsPeak Flor 2.94 cfs
Givea fnput Data:
subarea D,/s subareas Area ct{ rc Et RainfallDescrlptlon (ac) (h!s) (hrs) (1n)
c2
Support Data:
Subarea Name: C2, Row: I
Shallor Co[centrated Flou
***********t***************
Total 81ne of Concentratioa
*******i********************
Shallov Conceotrated Flow
9.31 79 0.10 0. oo 2.L0
********************
*********************
ConpoaLte Runoff Curve Nunrber Calculator
DeserLptlon Area (t) Curve Nrpher
TUPERVIOOS 20
OPEN SPACE 80
98
74
Welghted CN
Page 1
Culvert *7Entered Data:
Shape .
Nulber of Barrels
Solving for ..
Chart Nuiber ... .scale Nunber ..,.
Chart Descriptlon
Scale Decsrlption
Flowrate
Mauolngrs B ....
Roadlray ElevatlonInlet Elevation ..Outlet Elevatlon
Dlameter
Letrgth
Entrance Los6 .tallvater
Computed Results:
Ileadwater
slope
Veloclty
Messagea:.conputing Inlet Control headwater.Solvlng fnlet Eguation 26.Solvlng lDlet Equatlon 29.Beadwater: 101.95 ft
Culv#7a. txt
Circular
1
Headwater
2
2
CORRI'GATED MEIAIJ PIPE CtrLVERT
I{ITERED TO CONSORU TO SIJOPE11.90 cfs
0.010
108.00 fr
t00.00 ft
99.00 ft
24.0000 tn
50.00 ft
0.000
0.01 ft
101.95 ft (1.95r of head)0.02o ft/tt.
11.43 fps
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TR-55 Iabul,ar Hydrograph MethodInput Summaly
Culv#10. txt
sTA 19+80
rype II
On
22.33 ac
12.10 hrs
17 .60 cfs
Descrlption
CI'IJVERT *10 ON ROAD A AT APPROX.Baiafall Distrlbutlon ....Ia,/P Xnterpolatlonllotal Area
Peak Iime
Peak Flor
Givetr Input Data:
Subarea D,/S subareag
DescriptLon Area CN
(ac)
ft Ralufall
(hr6) (tn)
Ec
(hrs )
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9.31
3 .39
9.64
Descriptloa
Surface
I Flow Leogth
I Watercourse Slope .I veloclty
c2
D1
c3
79 0.1078 0.1077 0.10
0.10
0.10
2.L0
2.10
0. 00 2.10
Support Data:
Subarea Name: C2, Rotr: L
Shallolr Concentratcd Flow
Unpaved
1085.00 fr0,09 ft/ft
4.70 fpsConputed Shallow fLov tirne
******************r**t*****
*r******+****t**************
Shalloer Concentrated FIow
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Conputed Shallor, f,low tlne ...> 0,04 hrs
************t******t
fotal Tlne of fravel .> 0.0{ hrs********************r
Composlte Ruloff Curve Number Calculator
Descriptlon Area (t)Curve Number
TMPERVTOgS
OPEN SPACE
Subarea Nane! D1, Rotrl 2
Shallow coocentrated Flolt
Watercourse Slope .Yeloclty
Descriptlon
surface
flow Length
Watercourse Slope .Veloclty
Cornputed Shallotr fLow tlne
***************************
DescrLptLonSurface UnpavedFlotr tength 620.00 ft
.> 0.05 hrs
0,06 ft/f,t
4.05 f,ps
Unpaved
1140.00 ft
0.09 f,t/tt
4.84 f,ps..> 0.07 hrs
98
74
79
20
80
100
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Culv#L0. txt
Iotal Tlme of Concentratlon . ...> O.0Z hrs****************************
Shallow CoDcentrated Flow
DescriptlonSurface gnpavedFlor tength . , .. ... 114O.OO ftWatercourse Slope , ,...... 0.09 ftrlftveloclty a.8a fpiComputed Shallow flow tlrne .>-0,07 hrs
********************
Total flme of Travel**************r*****i' !""" ""> 0'07 hrs
. Coinposlte Runoff Curv! [unber Calculator
Desc!lptLon Area (t)Curve Nunber
IMPERVIOUS
OPEN SPACE
Subarea llamet C3, Row; 3
L7
83
100
98
74
DescrlptlonSurface lrnpavedplon lJength 122O.O() ftVlatercourse Slope . 0,06 tt/ft.veloclty r.9s fpiComputed Shallow flow tLme .> 0.09 hrs
***************************
****************************
shallow coacentrated FIow
ConposLte Runoff Curve Nunber Calculator
Deserlptloa Area (a)Curve llunber
I!{PERVIOUS
OPEI{ SPACE
98
74
1t
89
100
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CuIv#10a. txt
Culvert *10
Entered Data:
Shape . CircularNu[ber of Barre].s 1Solving for ..
Chart Nurnber ....
Scale Nunber ....
Chart Descriptioa
Flo$rrate
MannLngts D ....
Road$ay ElevationIBIet Elevation .Outlet Elevatton
DLatneter
Length
Entrance togs .Iallwater
Conputed Results:
Headvrater
Slope .Velocity
l{essages:
CouputJ.ng fnlet Control headwater.Solvlng fnlet Eguatlon 26.Solvlng Inlet Equatlon 28.Beadwater: 102.92 ft
Eeadwater
2
2
CORRT'GATED METAIJ PIPE CUI,VERT
MTTERED TO CONT'ORM TO SI,OPE
17.50 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
24.0000 tn
50.00 f,r
0.000
0.01 ft
L02,97 ft 12,97 t of head)
0.020 ft,/ft
12.69 fps
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Culv#L2 . txt
fR-55 Tabular Hydrograph rtlethod
Descrip*on ...... .:::::.::T::1.
CSI,VERT *12 ON ROAD G AT APPROX. STA 1+70Rainfall Digtrlbutlon .... Type rI
Ia,/P Interpolatlon On
Tota1 Area 13.75 ac
Peak '!ine 12.10 hrs
Peak Flon 11.09 cfs
clveB fnput Data:
Subarea D,/S Subareas
DeacrLptioa
Area
(ac)
TC
(hrs )
Tt
(hrs )
Rainfall
( in)
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D2
D3
Support Data:
Subarea Nane: D2, Rotr: 1
Shallo!, ConceDtrated l'lgrt
r!{PERVTOUS
OPET SPACE
Subarea Nane: D3, no!r: 2
Shallorr Concentrated Flow
4 .69
9 .06
78
78
0.10 0.00
0. x0 0.00
2 .10
2.10
DeserlptlonSurface lrnpaved
DescrlptloaSurface. gnpaved
FLot, Length
watercou;se slope ... : : : : : :. : : :. :veloctty
Elolt Lengtb
t{atcrcourae Slope .
Veloclty
{40.00 ft
0.05 ft,/ft
3.82 fps
520.00 fr
0.06 ft/ft
4.05 lps
98
74
ConposJ.te Runoff Curve Number Calculator
DeEcriptloD Area (t)curve llumber
t7
83
100
Page 1
0.07 brs
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Culv#L2a. txt
Culvert *12
Entered Data:
shape . .. ,. :..Nunber of Barrels
SolviDg for ,.
Chart Nunbe! ....
Scale Number
Chart Deserlption
Scale Decsription ...:. ..
Plovrrate
!.{annLDgrs n ....
Roadtray Elevationfnlet Elevation .
Outlet Elevatlon
DLaneter
IJength.
Entrance IJoss .Tailvater
Computed Results:Eeadvater 102,9? ft l7,97r of headlSlope . 0.o2O fL/ftVeloclty 11.31 fps
Messages:
Computlng fnlet Control headwater.
SolvLnE Inlet Equatlon 26.Solvlng Inlet Equatlon 28.Headtater: 102,97 ft
Circular
1
[ead]rater
2
2
CORRT'GATED METAI, PIPE CSIJVERT
MTTERED TO CONFORM TO SLOPE
11.10 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
18.0000 In
50.00 ft
o. o0o
0.01 ft
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Culv#13. txt
TR-55 Tabular Hydrograph Methodl
Input Sunnary
Descrlption
CU!\TERE *13 ON ROAD E Af APPROX. SfA 5+50
RalafaLl Dlstribution .... rype rI
Xa,/P InterpolatioB On
Total Area 19.53 ac
Peak rLne X2.10 hrs
Peak Flow 15.85 efs
clven lBput Data:
I Subarea D,/S Subareas
Descrlptlon
Area
(ac)
CN EC
(hrs )
RalnfaII
( in)It
(hrs )
78
78
78
D2
D3
E1
4 .59
9 .06
5.78
0.10
0.10
0.10
0.00
0.00
0. 00
2.10
2.10
2.10
support Data:
Subarea Name: D2, Row: 1
Shallow ConceBtrated Rlort
DescrlptlonSurf,ace lrnpaved
Flow Length 440.00 ft
Watelcourse Slope . .0.06 fE/fftveloclty 3.82 fps
Computed thallow flow tlne ..> 0.03 hrs
********************t******
**************t*****i****j*t
Shal].ow coacentrated Flow
DescrlptionSurface gnpaved
Flow Length
Watercourse Slope .
620.00 ft
0.06 ft',/ft
1140.00 fr
0.09 tt/tr
4.84 tps
Velocity {.05 fps
Conputed Shallor flow tLne ..> 0.04 hrs
**********+t**r*t***
Total lllne of llravel .> 0.04 hrs*********************
Conposlte Runoff Curve Number Calculator
Descrlptlon Area (t)Curve Numbe!
I!.TPERVIOUS
OPET SPACE
subarea Nane: D3, Row: 2
18
82
100
98
74
78
Shallos concentrated Flow
Descriptlon . .. ......
Surface UEpaved
Flow Leagrth
Watercoulse Slope ,
veloclty
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Culv#13 . txt
Iotal fime of Concentration****************************
Shallow CoDcentrated Floy
TUPERVIOUS
OPEN SPACE
Subarea Nane: 81, Rorrt 3
Descriptlon
Surface
Flow Length
Watercourse slope .Velocity
unpaved
1140.00 ft
0.09 ft,/ft
4.84 fps
> 0.07 hrs
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Composite Runoff Curve Number Calculator
Descriptlon Area (t)Curve Number
Shallow concentrated Flow
Desc!lpt1onSurface Unpaved
Flotr Length
Watelcourse Slope .Veloclty
82
98
74
460.00 ft
0.03 ft,/ft2.70 fpa
?4
18
82
100
18 98
Conposlte Ruroff Curve Nunber Calculator
Description Area (t) curve Number
IMPERVTOUS
OPEN SPACE
:fota1 Area
Cortrputed Results I
Headwater
slope .veloclty
Mesaages:
Computlng Inlet Control headwater.
Solving Inlet Equatlon 25.
Solvlng ralet Equatlon 28.
Ueaduater: 102.45 ft
CuIv#L3a. txt
CircularI
tleadwate!
2
2
CORRUGATED METAI PIPE CUIJVERT
MIRERED TO CONPORIT{ O STOPE
15.90 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
24.0000 in
50. 00 ft
0.000
0.01 ft
L02.16 ft (2.46 ' of head)
0.o20 ft/ft
12.36 fps
Culvert #L3
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ER-55 fabular Bydrograph l.{ethodInput SummaryDescrlptton
CULVERT #].4 ON ROAD F AI APPROX.Ralnfall DLstribution ... .IalP Interpolation
Iota1 Area
Cu1v#l-4 . txt
srA 9+80
TyPe II
On
9.06 ac
12.10 hrs
7.31 cf,s
PeaI flme
Peak FIow
Given fnput Data:
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Subalea DrlS Subareas Area CN Tc Tt nainfallDescrlption(ac)(hrs) (hrs)( lD)
.D3
Suppolt Datal
Subarea Nane: D3, Row: 1
Shallor Concentlated FIot
9 .05 78 0.10 0.00 2.10
DescrlptlonSurface UnpavedFlow Length 114O.OO ft
Veloclty 4.84 fp6conputed Shallow flow tine .> 0.02 hrs
***************************
*************************r**
Shallow Concentrated Flow
Desc!lptloI1Surface gnpaved
Flon Length 11{0.00 ft
coBposite Runoff Curve Number Calculator
Descrlption Area (t)curve Nunber
watercour8e slope . 0.09 fx/ttveloclty 4.84 fps
Conputed Shallow f,low tine ..> 0.07 hrs
**************t*****
*********r***********
Watercourse Slope .0.09 ft,/f t
TUPERVIOUS
OPEN SPACE
L7
83
100
98
74
78
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Culvert *14
Entered Data:
Shape .
Nunber of Barrels
Solvlng for ..
Chart Nunber ..,.
Scale Nunber ....
Chart Description
scale DecsrLptlon
FLoxr!ate
Mauningrs B ....
Roadway ElevationInlet Elevatlon .
Outlet Elevation
Dl.ameter
Length
Entraace LoEs .Tailwater
Cornputed Results:
Eeadwater
Slope .
Veloclty
Messages:
ComputLng lnlet Control headwater.
SoIviDg Inlet Eguatlon 26.Solvlng lalet Equation 28.lleadrrater: 101.70 ft
Culv#L4a. txt
circular
1
Ileadwater
2
2
CORRT'GATED METAL PIPE CI'IJVERE
!.IITERED TO CONFORU TO SLOPE
7.30 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
18 .0000 in
50.00 ft
0 .000
0.01 ft
L01.70 ft (1.7r of headl
0,020 tt,/ft
10.17 fps
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CuIv#l-5 . txt
TR-55 Iabular Hydrograph Methoil
Input Sumrary
Descriptlon
CI'I,VERI *15 ON ROAD E AT APPROX. STA 8+65Ralnfall Dlstribution .... Type rI
Xa,/P Intelpolatlon On
Total Area 5.47 ac
Peak firoe L2.10 hrs
Peak Plon rl.01 cfs
civen Input Data:
subarea
DeserlptLon
D,/S Subareas Area
(ac)
Tc
(hrs)
52s.00 ft
0,02 ft/fr
1140.00 f,t
0.09 f,t/ft
4.84 fps
98
74
Tt Ralnfall(hrs) (1n)
I
F1
support Data:
Subarea Name: F1, Ron: 1
ShaIIow Concentrated Flou
Velocity 2.34 fps
computed thallon flow tlme ,.> 0.07 hrs
*************t************t
************************t***
shallow ConceDtrated F1ow .
DescriptlonSurface Unpaved
Descrlptlonsurface Unpaved
FIow lJength
Watercoulse Slope .
flow Length
watercourae slope .Veloclty ,,. .. .:.,..
TUPERVIOSS L2
OPEN SPACE 88
TotaL Area -----> X00
conputed Shallow flow tlne ..> 0.07 hrs
***********i*** i** *+
fotal flne of fravel ..> 0.07 hrs
* ** * * **** *t******.****
Conpo6lte Ruuoff Curve Number CalcuLator
Description Area (t)cunre Nunber
Page 1
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Culvert *15
Entered Data:
Shape .
llumber of Earrels
Solvlng for ..
Chart Number ...,
Scale Nurnber
Chart Descriptlon
scale Decsription
Flowrate
MaaDlEgrs D ..,.
Roadray ElevationIDlet Elevatlon .
Outlet El-evatlon
Diameter
Length
Entrance lross .
TaLl-nater
Conputeil Results:
geadrrater
slope .Veloclty :...,.
lIessages:
ComputLng Inlet Control headwater.
Solving Inlet Equatlon 26.
Solvlng fnlet Eguation 28.
treadwater: X01.16 ft
CuIv#15a. txt
Circular
1
geadwater
2
2
CORRT'GATED !.IETAI, PIPE CT'tVERT
MTTERED TO CONEOR!.I EO SI,OPE
4.00 cfs
0.010
108.00 ft
100.00 ft
99.00 fr
18.0000 ln
50.00 ft
0.000
0.01 ft
101.16 ft (1.16' of head)
o.02o ft/ft.
8.62 fps
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Page 1
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TR-55 Tabular Bydrograph MethodInput Suru[ary
Descriptlon
Cu1v#l-6 . txt
sTA 13+75
rype II
On
8.57 ac
12.10 hrs
6.23 cfs
I
CT'tVERT *15 ON ROAD E AT APPROX.Ralnfall Distribution ....
Ia,/P Interpolatlon
:rotaL Area
Peak fine
Peak Flo$ ...;,.
civen hput Data:
Subarea
Descriptl.on
D/S Subareas.
G1
Support Data:
Subarea Narne: G1, Row: 1
Shallow CoDcentrated Flow
Area
(ac)
Ec
(hrs)
1140.00 ft
0.09 ft,/ft4.84 fps
It Rainfall(hrs) (1n)
0.10 0.00 2.L0
DeEcrlptionSurface . Unpavedflolr Length 58O.OO ftWatercour6e Slope . 0.07 ft/ftVelocity 4.30 fpsconputed Shallow fl-or tine .> 0.0rt hrs
****i**********************
Total Tirne of Concentratlon . ...> O,O4 hrs*************t*****i****+***
Shallow Coneentrated Flow
DescrlptionSurface gnpaved
Flolr IJeDgth
Watercourae Slope .
Ve].ocity
ConposLte Runoff Curve Nunber Calculator
Descllptlon Area (t)curve Nurnber
98
74
7?
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IMPERVIO{'S
OPEN SPACE
11
89
100
Page 1
Culvert *16
Entered Data:
Shape .
Nunber of Barels
Culv#16a. txt
Ci-rcular
1
Eeadwater
2
2
CORRI'GATED METAIJ PIPE CI'IJVERT
M]TERED TO CONFORM TO SI,OPE
5.23 cfs
0.010
108.00 ft
100.00 ft
99 .00 ft
18.0000 ln
50.00 ft
0.000
0.01 ft
101.53 ft (1.53r of head)
0.020 ft/f,t
9.75 f,ps
Scale Nunber ....
Solving for
Chart Nudber
Chart Descri.ptlon
Scale Decsrtptlon
I
Flowrate
uanningrs n ....
Roadvray Elevatlonfalet Elevatlon ,
Outlet ElevatioB
Dianeter
Length
Entrance Loss .
Tallwater
Conputed Results:
Headwater
slope .
vel.ocity
l{esaages:
Computlng IDLet Control headrater.Solvlng In1et Eguatlon 26.
SolvLng fnlet Equatlon 28.
Eeadwater: 101.53 ft
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Page 1
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Cul-v*18. txt
TR-55 TabuLar ltydrograph MethodInput Summary
Descrlption
CULVERT #18 AT trGN ROAD
Ral-nfal1 Distribution .... T)pe IIIalP Intelpolation ....... On
?ota1 Alea 991.45 ac
Peak Time 12.60 hrs
Peak Flow 365.69 cfs
GLven Input Data:
Subarea D/S Subareas
Description Area
1ac)
CN Tc
(hr8)
Tt Ralnfall
(hrs ) (in)
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MATN
TRTBUTARY #1
TRIBTITABY #2
AT EX 36il CMPAI trG" ROAD
Support Data:
Subarea Name: !AIN, Row: 1
Descrlpt,ton
SAGE. IYPE C
SAGE -TYPE D
ITUNIPER -?Y C
JI'NIPER .TY D
SAGE -TYPE C -FOOR
SAGE .TYPE C -EAIR
.,T}NIPER -POOR
.,I'NTPER .FAIR
SAGE TYPE C- FAIR
SAGE TYPE D- POOR
'JuNTPER TYPE C
iruNTPER TYBE D
Composite Runoff Curve Nunber Calculator
399.15
304.84
232.32
42.2a
L2,60
o.94
0.65
0.5 6
0. 11
0.10
0.20
0.20
0.20
0. 09
0.00
2.50
2.50
2.50
2.50
2.50
?8
15
78
80
16
Subarea Nane: TRIEOTARY #1, Row: 2
CornposJ.te Runoff Curve Nurber Calculator
De6crlptlon Area (ac,
culve Nudber
63
85
73
89
-::ff-:P::_
80
63
85
73
Area (ac)
99.8 6
99.8 6
99.86'99.85
399. 44
I
76.2L
? 6.2L
7 6.21
7 6.27
304.84
Subarea NaEe: TRIBUIARY #2, Row: 3
Composlte Runoff Curve Nuoer Calculator
Descriptlon Area (ac)Curve Nunber
58.08
58.08
58.08
58.08
232.32
63
85
73
89
78
Subarea Naae: AT ilGtr ROAD, Ror.r: 5
Page 1
I CuIv*18. txt
ShaIlow Concentrated Flow
DescriptlonSurface Uopaved
FLow Lenqth 1200.00 ft
Watercourse Slope . 0.05 ftlftVelocity 3.61 fps
Computed Shallow flow tlme ..> 0.09 hrs
Messages:Info: Time of concentration rounded to 1.00 hrs ln row <1>.fnfo: Time of Concentration rounded to 0.50 hrs in row <2>.Info: Tlme of Travel rounded to 0.10 hrs ln row <2>.Info: Time of Concentration rounded to 0.50 hrs ln row <3>.Info: Iime of Travel rounded to 0.10 hrs ln row <3>.fnfo: Time of Concentration rounded to 0.10 hrs Ln row <rl).
**********i****************
****************************
Composlte Runoff Curve Nurnber Calculator
Description Area (ac)Curve Nurnber
LARGE IJO? RESTDENT 8.50
GOI.F COURSE 4.00
17
14
Messages:fnf,o: Time of Concentration rounded to 1.00 hrs ln row <1>.Info: Tlme of Concentrat,lon rounded to 0.50 hrs in row <2>.Info: Tlme of Iravel rounded to 0.10 hre In row <2>.Info: Time of ConcentratLon rounded to 0.50 hrs ln row <3>.Info: Time of Travel rounded to 0.10 hrs in row <3>.Info: Time of Concentratlon rounded to 0.10 hrs in row <4>.
Page 2
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Culvert #18
Entered Data:
Shape .
Number of Barrels
Solving for ..
Chart Number ....' Scale Nurnber
Chart Description'
scale Decsliption
Flowrate
Mannlngrs n ..
Roadway ElevationInlet Elevation .
Outlet Elevation
Ilelghtlridth .
Length
Entrance Loss .
Tailwater
Computed Results:
Ileadwater
slope .velocity
Messages:
Computlng fnlet Control headwater.
Solving Inlet Eguation 27.
Solvi.ng fnlet Equatlon 28.
lleadlrater: 107.34 ft
cul-v#18a. txt
Rectangular
1
lleadwate!
9
1
BOX CULVERT VTTTII EI,ARED WTNG?IAI,I, N.TD INLET TOP EDGE BEVE],
WINGWALL FLARED 45 DEGREES; INLET TOP EDGE - 0.043D
365.00 cfs
0.015
108.00 f,t
100.00 ft
99.50 fr
60.0000 tn
84.0000 in
50.00 ft
0.000
0.01 ft
10?.34 ft (7.34' OF trEAD)
0.010 ftlft
1,1 .52 fPs
Page 1
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Culv#L9. txt
TR-55 Tabular Hydrograph Method
fnput suru[ary
Descrlptlon
ctr,vERt *19 AT RoAD O STA, 27+50
Rainfall Distribution .... Type II
IalP Interpolatlon On
Total Area 5.10 ac
Peak Tillle 12.50 hrs
Peak Flow 1.69 cfs
Given tnpui Data:
Subarea
Descrlptlon
DrlS Subareas Area CN
(ac)
fc lt Ralnfall(hrs) (hrs) (tn)
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ir1
Support Data3
Subarea Na"ne: aIl, Row: I
Sheet Flow
5 .10
DescrlptloD
UannlagrB D ,...
FIow Length
l}ro Yr, 24 hr Ralnfall ..
Land Slope
Flow Length
Watercourse Slope .
II,IPERVIOUS
OPEN SPACE
0.47 0.00 2.LO
coroputed Sheet flow tlrne . ..> 0.44 hrs
Me6sa9ea:x!fo: Tlme of Concentratlon rounded to 0.50 hre ln rolt <1>.
Shallon concentrated F.Iov,
Descrlptl.onSurface gnpaved
0.240
300.00 fr
L.20 Ln
0.L3 ft/ft
440.00 ft
0.06 ft/ft
velocity 3'95 fPs
Computed shallov flow tlne ..> 0.03 hrE
Messages:IEfo! Tlme of coacentratlon rouDded to 0.50 hrs ln row <1>.
***+***********************
Total Tlme of ConcentratLon . . '..> 0.47 hrs
*************************l**
conposlte Runoff, curve Nunber calculator
DescrLption Area (t)Curve Number
10 98
90 74
MesEages 3
Info: Tfure of Concentratloo rounded to 0.50 hrs la row <1>'
Page J-
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Culvert #19
Entered Data:
Shape .
Number of Barrel-s
Solving for ..
Chart Number ....
Scale Nunber ... ,
chart Descriptioa
Scale Decsriptlon
Flowrate
Mannlng's D .,..
Roadtray Elevatlon
Inlet Elevatlon .' Outlet Elevation
Dlameter
Length
Entrance Iross .
falJ-lrater
computed Results:
Headrater
slope .
VeIocltY
Dressages:
ConputJ.ng Inlet Control headwater.
SoXvlng Inlet Equatlon 26.
solvlng Inlet EguatLou 28.
Eeadlrater: 100.71 ft
Culv#l-9a. txt
circular
1
lleadwater
Z
2
CORRI'GA3ED I,IETAI PTPE CTITVERT
MITERED TO CONFORM TO SI,OPE
1.59 cfs
0.010
108.00 ft
100.00 fr
99.00 ft
18.0000 in
s0.00 ft
0.000
0.01 fr
100.71 ft (0.71r of head)
0.02o tt/ft
6.72 fps
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I CuIv#20. txt
TR-55 Tabular Ilydrograph Method
Input Sunmary
Description
CSI,VERT *20 AT ROAD O STA. 31+75
RainfalL Distribution .... rype II
Ia,/P fnterpolation OnEotal Area 5.24 ac
PeakElne...... 12,10hrs
Peak trIow 3 .69 cfs
Given fnput nata:
Subarea D,/S Subareas
Description Area cN
(ac)
rc rt(hrs) (hrs)
Ralnfall(in)
K2
Support Data:
Subarea Name: K2, Ror: 1
.8ha11or Concentrated Flo?t
5,24
Descrlptlon
surf,ace
Plolt Length
Watercourse glope .veloclty
TMPERVIOUS
OPEN SPACE
10
t npaved
1035;00 f,t0.06 f.t/fE
3 .95 fps
76 0.10 0.00 2.10
ConposLte Runoff Curve .Number Calculator
DescrlptLoa Area (l)curve Nunber
100
90 74
98
Page 1
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Culvert +20
Entered Data:
Shape .
Nulber of Barrels
Solvlng for ..
Chart Nuiuber ..,,
scale Nurnber
Chart Descripti-on
Scale Decsrlption
Elo\rrate
l{annlngrs n ....
Roadway ElevatioD
Inlet Elevation .outlet Elevatlon
Dlameter
LenEth
Entrance I,oss .
Tallwater
conputed Results:
I{eadwater
Slope .
Veloclty
Measages:
computing Inlet Control headwater.
solvlng Inlet Eguatlon 25.
Solvlng Inlet Eguatlon 28.
Ileadwater:100.64 ft
Culv#20a. txt
Cireular
1
Ileadwater
2
2
CORRUGAEED I{ETAL PIPE CITLVERT
I'TITERED fO CONFORM BO SIJOPE
1.40 cfs
0.010
108.00 fr
100.00 ft
99 .00 fr
L8 .0000 ln
s0.00 ft
0.000
0.01 ft
100.64 ft (0.64 | of head)
o,020 ft/ft
6.36 fp6I
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Page J-
TR-55 Tabular Eydrograph Method
Input Sururary
Culv#23 . txt
Type II
0n
18 .50 ae
12.10 hrs
12.15 cfs
Descriptlon
CI'I,VERf, *23 AT ROA.D I STA. 9+59Balnfall Dlstrlbution .. . .
IarlP Interpolatlonllotal Area
Peak Tlne
Peak SIow
GLven Input Datar
subarea Drls subareas
Descrlptlon
Area
(ac)
Tc
(hrs )
It Rainfall(hrs) (tu)
IJ1
Support Data:
subarea Nane: Irlr Row: 1
Shallol| ConceDtrated FIoYr
Ir.{PER1rTOOS
OPEN SPACE
l{esaageE:
18 .50
Descriptlou .i....Surface . IrnpavedFIor Lengfth
watercourse slope .
0.10
14s0.00 ft
0.06 ft,/ft
98
74
0. 00 2.10
Veloclty 3.95 fps
Conputed Shallow f,low tlne ..> 0.10 hrs
MesBages:infor Tlrne of conceatlatlon rounded to O.tO hrs ln row <1>.
. *****t*********************
*****t**********************
Conposlte Runoff Curve Nunber Calculato!
Descriptloo Area (t)Curve Nunber
7
93
100
xnfo! Tine of concentratlon rounded to 0.10 hrs tn rol, <1>.
Page J.
I
Entered Data:
shape .
Nuurber of Barrels
Solving for
chart Nunber
Culv#23a. txt
Circular
1
Ileadwater
2
2
CORRI'GAtrED METAI, PIPE CI'I,VERT
MITERED TO CONPORM TO SI,OPE
12.15 cfs
0.010
108.00 fr
100.00 ft
99.00 ft
18 .0000 in
s.0.00 ft
0.000
0.01 ft
103.33 ft (3.33r of headl
0,o20 tt/ft.
11.55 fps
Culvert *23
scaLe Number ....
Chart Descrlptloa
Scale Decsrlptlon
fnlet ElevatioBoutlet Elevation
Flolrrate
Maunlngrs n ........ ::: : :: :::..::
Roa&ray Elevation
Dianete!Lensth .. :::: : ::.. :: :::.:::
Entrance IJosS .
Talhrater
Conputed Results:
Headwater
Slope .
Yeloclty
Measages:
Conputing Inlet Control headwater.
Solvlog lDlet Eguatlon 25.
Solvl-ng Inlet EquatloB 28.
Headwate!: 1.03.33 ft
Page 1
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CuIv#24. txt
TR-55 :Iabular Hydrograph l{ethod
Input suffrary
Descriptioo
CUIJVERT *24 AE ROAD L STA, 4+10
Ralofal,l Distrlbution .... Type II
fa,/P Interpolatlon On
Total Area 22.11 ac
Peak Time 12.10 hrs
Feak F].on 18.88 cfs
clvetr r[put Data:
subarea D,/s subareas
Descrl.ption
Area
(ac)
Tc
thrs;
Tt
(h;s )
Ralnfall(ln)
76
84I
I
M1&U2
N1
support Data:
subarea Namet
.1,11
& M2, Rorr: 1
Shallow Concentrated Elotr
IMPERVIOOS
OPEN SPACE
Subalea tilame: N1, Row: 2
1s50.00 ft
0.06 ft./fx
3.98 fps
.> 0.02 hrs
Conposlte Runoff Curve Nunber Calculator
curve Nunber
L4.24
7 .87
0.11
0.09
0. 02
0.00
2.L0
2,L0
Mes6agea:Info: trlme of Concentratlon rounded to 0.10 hrs Ln row <1>.fnfo: Elme of Concentration rounded to 0.10 hrs ln row <2>.
***rI*r***t****************
Tota1 Tlsle of Colcentlatlon . ... .> 0.11 hrs
*************t******t*******
Shallow Concentrated F].ow
Descrlptlonsurface unpaved
Flon tength
watercourse slope .. : :. :. : : : : : : :.
VelocJ.ty
Descrlption Area (ac)
?
93
100
98
74
Welghted cN
shallow coDceltrated Plor
Descriptionsurface lrnpaved
FIow Leugth 600.00 ft
Page 1
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Culv#24 . txt
Watercourse Slope .
Velocity
0.01 ft,/ft
1.77 fps
Computed Shallow flow tine ...> 0.09 hrs
l.lessages:' fnfo: 31me of Concentration rounded to 0.10 hrs
Info: Titne of Concentration rounded to 0.10 hrs
*****+*********************
****************************
Conrposite Runoff Curve Nunber Calculator
Descriptlon Area (*)Curve Nurber
i-n row <1>.
in row <2>.
I
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IMPERVTOUS
OPEN SPACE
[otal Area
MesEages:
24
76
98
79
Info: TLne of concentratlon roundedl to 0.10 hrs in row <1>.
Info: Time of concentratton rounded to 0.10 hrs in row <2>.
Page 2
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Culvert *24
Entered Data:
Shape .
Nunber of Barrels
Solvlng for ..
Chart Nunber ....
scale Nunber ..,.
chart Descrlptlon
scale Decsrlption
Plowrate
Manniagrs D ....
Roadway ElevationInlet ELevatlon ..
Outlet Elevation
Dianeter
Lengrth
Entrance lJoss .
Tailwater
Conputed Results:
geadwater
slope .veloclty
llessages:
Conputlng Inlet CoDtrol headrrater.
Solvlng falet Eguatlon 25.
SolvLng Inlet Equatlon 28.geadwaterr 103.99 ft
Culv#24a. txt
Circular
1
Headwater
2
2
CORRUGATED METAI, PIPE CULVERT
MITERED TO CONFORM TO SIJOPE
22.90 cfs
0.010
108.00 ft
100.00 ft
99 .00 ft
24.0000 tn
50.00 ft
0.000
0.01 ft
103.99 ft (3.99r of head)
o.o20 ft/fL
13.56 fps
Page J-
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TR-55 Tabular Hydrograph Method
Input SuNnary
Culv#25. txt
f,ype II
On
14.24 ac
12.10 hrs
9 .35 cfs
Descrlptlon
CI'LVERT *25 AT ROAD K STA. 1+75Rainfall Dlstrlbution ....
Ia,/P fnterpolatLon
[ota1 Area
Peak fLne
Peak 81o!t
Glven Input Data:
Subarea
Descrlptlon
Drls subareas
u1
support Data:
Subarea Namet 1.11, Row: 1
Shallow Concentrated Plow
IMPERVTOOS
OPEN SPACE
l.Iessages:
Area
(ac)
Tc Tt RalnfalL(hrs) (hrs) (1n)
0 .11 0 .00
VelocitY 3.98 fps
Conputed Sha.l"low fl.ow tlme ,.> 0.11 hrs
uessages:
Xnfor Time of CoDcentratlon rounded to 0.L0 hrs i-n rolr <1>.
**********+****************
ilotal Tine of Concentratlon , ....> 0.11 hrs****************************
Shallon Concentrated Flor.
DescrlptlonSurface Unpaved
L4.24
DescrlptionSurface Unpaved
Elovr Length
Watercourse Slope .
Floer Lengrth
Watercourse Slope .
1550.00 ft
0.06 ft/ft
290.00 ft
o.06 ft/fi
I
Velocity 3.98 fps
C@puted Shallow flow tlme ,.> 0.02 hrs
Message6;Info: SLne of ConcentratLon rounded to 0.10 hrs Ln row <X>.
********************
Total Tlme of Travel .> 0.02 hrs
*****t**t************
Composite Runoff Curve Nunber Calculator
Descrlption Area (t)Curve Nunber
7
93
100
98
74
Info: Tlme of ConcentratLon rouuded to 0,L0 hr6 ln row <1>.
Page 1
I
Culvert #25
Entered Data:' Shape
Number of Barrels
Solving for
chart Nuiber
Scale Nunber .,.,
Chart De8cription
Scale Decsription
flovrrate
Mannlngrs u ...,
Roadway Elevatlon
Culv*25a. txt
Circular
1
Headwater
2
2
CORRUGATED }fETAIJ PIPE CUL1ERT
MITERED TO CONFORM trO SLOPE
9.35 cfs
0.010
108.00 ft
100.00 ft
99.00 ft
18 .0000 ln
50.00 ft
0.000
0.01 ft
102,44 ft 12,44t of head)
0.o20 tt-,/ft
10.85 fps
xnlet Elevationoutlet Elevation
Dlaneter
Length
EntraDce Loss .
Tai-hrater
computed Results:
Headwater
Slope .veloclty
lilessageS:
Computing lDlet Control headrater,
Solvlng Inlet Equatlon 25.
Solviag Inlet Equation 28.
Headrrater: 102.44 ftI
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Page 1
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Culv#25 . txt
ER-55 fabular Eydrograph Method
Input Sumnary
DescriptJ.on
CULVERT *25 AT ROAD M STA. 9+OO
Ralnfa]-l Distribution .. .. Type II
IarlP Interpolation ...,... on
Total Area 26.57 ae
Peak Tine 12.10 hrs
Peak FIow 16.51 cfB
Glvea Input Data:I Subarea D,/S Subareas
DescrJ.ption
Area
(ac)
CN Ec ft Ralnfall(hrs) (hrs) (tn)
I o1
support Data:
Subarea Name: 01, Row: 1
Shallow Concentrated Flov
IUPERVTOUS
OPEN SPACE
Messages,
Unpaved
1653 .00 ft
0.07 ft/ft
4 .18 fps
.> 0.11 hrs
rouDded to 0.10 hrs ln ror <1>.
290.00 ft
0.06 tt/ft
26.57
Descrlptlon
surface
Elo$ length
Watercourse slope .
Velocity
FIow f,ength
watercourse sloPe .
0.11 0. 00 2.10
I
Computed Sha11ol, flow tlne
UesEages:xnfo: Tlne of concentratlon
***************************
****************************
shallow cooceEtrated Plo}l
Descrlptionsurface uapaved
Veloclty 3.98 fps
Conputed ShaIIow flow tine ...> 0.02 hrs
ldessageg:Info: Tltne of conceutratlon rounded to 0.10 hrs ln ron <1>.
********************
*********************
Compoeite Runoff curve Number calculator
DescriptioE Area (ac)Curve Number
5
95
100
98
74
Iofo: Tine of concentratlon rounded to 0.10 hrs ln ror <1>.
Page 1
I culvert *25
Entered Data:
Shape .
Nunber of Barrels
Solvlng for ..
Chart NuDer .,..
scale Nunber ....
chart Descrlption
scale Decsriptlon
Blovrrate
Manningrs n ....
Roadway Elevationfnlet Elevation .outlet Elevation
Dlaneter
Length
Eotraace Loss .
Tailwater
Computed Results !
Eeadwater
Slope .
veLocLty
Messages:
cottrputlng Inlet Control headwater.
Solvlng fnlet Eguatlon 26.
Solvlog fnlet Equation 28.
Eeadvrater: 102.67 ft
Culv#25a. txt
circular
1
Ileadwater
2
2
CORRUGATED UETAI, PTPE CT'L\IERT
MIEERED TO CONFORM TO SDOPE
16 .50 cfs
0.010
108.00 ft
100.00 ft
99 .00 ft
24 .0000 in
50.00 f,t
0.000
0.01 ft
102.67 ft (2.67t of headl)
0,02o ft.,/ft
12.48 fps
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Page 1
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CuIv#27.txt
Type II
On
2.1t! ac
12.10 hr6
1.33 cfs
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TR-55 Tabular Hydrograph Method
Input Sunmary
Description
CUI,VERE +27 AT ROAD O SfA. 3+50
RainfalL Distribution ... .
Ia,/P lDterpolatlon
Total Area
Peak Tine
Peak Flow
GJ.ven Input Data:
Subarea D/s subareas
Descriptlon
Area
(ac)
iIc
(hrs)
Tt Rainfall(hrs) (tn)
I P1
suppolt Data:
Subarea Name: P1, Ro!'r: L
Shallov Concentrated Flow
2.L4
Descrl.ptl.onSurface Uapaved
Flon Length
Watercourae slope .veloclty
Flolt Lengtb
watercourGe sloPe .
veloclty
0.08 0. 00 2.Lo75
I
I
Conrputed Shallot, flow tlme .> 0.08 hrs
Mes6ages:IEfo: Elme of Concentration rounded to 0.10 hrs in row <1>.
***************************
****************************
shallow conceotrated Flort
DeEcrLptlonSurface i.,.., gnpaved
425.00 ft0.ot ft/ft
1.53 fps
290.00 fr
0.06 ft/fr
3.98 fps
Conputed thalLow flon tlne ..> 0.02 hrs
Mesaages:
Xnfo: Tlme of, Concentratl.on rounded to 0.10 hrs 1o row <1>.
**** ** ****t * **t* * ***
**r******************
Conposite Runoff Curve Nurber Calculator
Descrlptloa Area (ac)Curve Nunber
IT,IPERVIOUS
OPEN 6PACE
Ue6Eages:
28
72
100
98
74
Info: Sime of CoaceotratLon rounded to 0.10 hrs in row <1>.
Page 1
Culvert *27
Entered Data:
shape .
Nunber of Barrel-s
Solvlng for
chart Nuhber
Scale Nunber ...,
chart De6cription
Scale Decsriptlon
Flowrate
MannLogrs a ..,.
Roadrray ElevationIDlet ElevatloE .
Out1et Elevation
Diameter
Lengrth
Entrance Loss .
Tailwater
computed Results:
Ileadwater
Slope .velocity
lIessages:
conputlng fnlet Control headwater.
solvlng falet Equatlbn 25.
Solvlng Inlet Eguation 28.
ueadwater! 100.62 ft
Culv#27a. txt
clrcular
1
Headwater
2
2
CORRSGATED METAL PIPE CT'IJVERT
MTTERED TO CONFORI.{ TO SLOPE
1.30 cfs
0.010
108.00 ft
1.00. 00 ft
99 .00 fr
18 .0000 in
s0.00 ft
0.000
0.01 ft
100.52 ft (0.62' of headl
0.020 fE/ft
6,22 fps
Page J-
APPEI{DIX B - lryEST SIDE OF CR 109
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Main25. txt
TR-55 Tabular Hydrograph Method
Input Summary
DescrlptJ.on
ROSE RANCII I{,ATN OFFSTTE BASIN 25 YR STORMRalnfall Distrlbution .... Type II
Ia,/P Interpolation .... .,.. OnTotal Alea 399.45 ac
Peak Tl-me 13.00 hrs
Peak PIon 95.93 cfs
GLven fnput Datai
subarea
Deseription
D/S Subareas Area CN
(ac)
Ec
(hrs )
tt Ralnfall
(hls) (1n)
I
I
I
UAIN
Support Data:
Subarea Name: l4lAIN, Row: 1
theet Flow
SAGE. TYPE C
SAGE -EYPE D
JI'NIPER -TY C
.II'NIPER -gY D
Sotal Area
llessages:
399.1s
DeEcrl.ptLon
MannlngrB B ....
Flow &ength
Two Yr, 24 hr Ralnfall ..
Land Slope
P].ow l,ength
Watercour6e Slope .veloclty
0.94
0.200
300,00 f,r1.20 ln
0.40 ft/ft
12200.00 ft
0.09 tt/ft
4.84 fps
78 0.11 2.70
Conputed Sheet flow tlme . ..> O.2rl hrs
!{essages:Info: T1tse of Conceutration rounded to 1.00 hrs ln row <1>,
ShaIIow concentrated FIow
Descrl.ptionSulface gnpaved
Conputed Shallow florr tl.me ..> 0.70 hrs
!.{essages:fDfo: Time of Concentratloa rounded to 1.00 hrs Lo row <1>.
*******t*******************
rotal TLne of coneentratLon . .i...) 0.94 hrs
*********************l***** *
Conposite Runoff Curve Nunber Calculator
Deserlptlon Area (ac)Curve Nunber
99.46 6399.86 85
99.86 7399.87 89
Info: Time of Concentrati.on rounded to 1.00 hrs ln row <1>.
Page 1
- - -
r
- -
II
-
I I
.x
-
r
- - - - -
I
-
A) |NLET CHART B) OUTLET CHART-Flowing Full, n = 0.024
,r -tbl ai!. d k4.a. EFta it It
-tEaa on:la - E a.aiG ,*.ara
Ito
r6c
rtc
tlt
ll2
t20
roc
'C
la
,2
,GO
'ta
.at'
T
I
I
I
l
Ii
a,
d
It
I
I
I
I
IlnlL.a u.=
o;
c.ooo
r.ooo
a.ooo
l.ooo
2.OOO
EXTllPLE
a. 13 Lat.. ll.O l..tt!.ta.l.
rtt EO lr..{
$l a.a t-.
la t.. a.!
pt tt a.a
to t. r..!
t.ooo
loo
600
500
aoo
roo .' nfi(.i\ezoo'{*6fu,
loo .,
200
roo
ao
30
to
ao
-.:!!-to
ta
aa
72
aa
IB
IE
l=
lElit:
IE
l=
I
oI
3I
h
6
Gl.!FUI
a
=
ta
aa
at
Z
!
o
^ -G'./a 60
10
ao
!o S scer.e
20 r|t
t''
.!3
.t!
-!6-44t
-24
-21
-tt
lo
c
6
3
I
!
2
EIITRAIIGE
TYPE
I.aa{il
Iltataa L ta.lara
ta ta.ra
. ftrl.tlLt
t!
!o
2f
2a
2t t t.. ...t ttt d ltl;r!..ra-lroi.It l. .a.la ltt. tt.r
raa rtrallll xan .a n.. tD-at
O a.a O aaaLa. x aan6a ai
llr..laal.a.
r.o DeShn$orn
G=s -'g{ocfg
ro
t
a
t
a
t
Relerence: USDOI, FHWA,HEG.S (196t.
FIGURE 8-7
lnlet and Outlet Nomographs for Circular Corrugated Metal Pipe Culverts
H$o6q+
e.8
oQoN rir
graulrcto outlt t(r3r? ,1fr[3 ,[r
orC
m
N
I-o
:Doom
C]C
:E'm
ct)
:!o
=.o
Ottf(D'o
o]]Il(ol=
lolf
l4Iu,IE
13.IE
lsloIil
l='l(ol(Dl<IOJl=
lE_
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MAIN. txt
TR-55 TabuLar Eydrograph Method
IDput Summary
Description
ROSE RANCH MAIN OFFSTTE BASIN 1OO YR STORMaalnfall Dlstrlbutlon ... .... .;... Type II
Ia,/P Interpolatlon Oa
Eotal Area 399.45 ac
Peak Tlne 12.80 hrs
Peak Flolr 143,10 cfE
clven fnput Data:
subarea D,/s subareas
Descriptloa
Area Cl{
( ac)
fc Tt Ralnfall(hrE) (hrs) (tn)
I
I
MAIN
Support Data:
Subarea Name: !.{AIN, Row: 1
sheet Fl.ort
SAGE. TTPE C
SAGE .TYPE D
iN,NTPER .TY C
.N'Nf,PER -TY D
399.45 0.94
0. 200
300.00 ft
1.20 In
0.10 ft/ft
1.2200.00 ft0.o9 ft/ft
4.84 fps
78 0 .11 2.50
computed sheet f,1oi, tlne . ...> 0.24 hrs
Shalloe Conce[trated F]otr
Descriptlonsurfaee unpaved
De6crlptlon
Mannl.ng'6 n ...,
Flow LenEth
!r!ro Yr, 24 hr Ralnfall . .
land Slope
F].ow lJength
Watercourse SloPe .
Veloclty
Conposlte Runoff curve Nunber Calculator
DescrJ-ptlon Area (ac)Curve NuDber
99.85
99.86
99.86
99 .87
399 .45
53
8s
73
89
Page J-
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TRIBl-25.TXT
TR-55 Tabu'lar trydrograph vtethod
Description ..T:T:.:YTTi:Y.
ROSE MNCH TRIB #1 OFFSITE BASIN
Rai nfa'l'l oi stributionlale lnterpo'lati onTota'l Area
peak rimepeak r'low
Given Input Data:
25 YR STORM
Type II
on
304.8400 ac
L2.6000 hrs
83.9748 cfs
subarea D/s Subareas
oescri pti on
Area(ac)TC(hrs)Tt Rai nfa]l(hrs) (i n)
. TRTBUTARY #1 304.84002.1000
support Data:
subarea Name: TRTBUTARY #1, now: 1
sheet r]ow
75 0.6500 0.1100
oescri pti onuqnnin!'s n
Flow t-ength
TIvo Yr, 24 hr nainfa'l'l . . .TWo Yr, 24 hr nainfa'l'l ...
uand s1ope. ...
0.2000
300.0000 ft
1.2000 in
0.6000 ft/ftI
I
Computed Sheet flow time
sha'llow concentrated rlow
computeil Shallorriv flow time .>'0.4400 hrs
*** ***** ** ** *** **** * * ******
** ****** ** ** ******t* * * * *****
composite Runoff curve Number ca'lcu'lator
oescription area (ac) curve Number
Descri pti on
surtace
r'low t-ength
watercourse s'lopeve'locity .......
unpaved
7700.0000 ft
0.0900 fr./ft
4.8400 fps
SAGE- TYPE C
SAGE -TYPE C
JUNIPER -TY C
JUNTPER -TY CTotal Area
-POOR 0.0000-FArR 0.0000PooR 0.0000FAIR O,OOOO
80
63
85
73
75
Rage 1
TRIBz-25.TXT
Messages:rnfo: Time of concentration rounded to 0.5000 hrs in row <1>.tnfo: rime of Travel rounded to 0.1000 hrs in iow <b.-
Page Z
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TRIBI-. txt
fR-55 Babular Hydrograph Method
Itrput Surularyoescrlption
ROSE RANCH TRIBUTARY *1 OFFSITE BASTN lOO YR STORMBalnfall Dl-stribution .. .. Type II
Ia,/P Interpolatlon . . ,.,... OnIotaL Area 304,84 ac
Peak Tlme 12.60 hrs
Peak Flor 132.09 cfs
civen Input Data:
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I
subarea D,/S subareas
Descrlptlon
TRIBI'trART *1
Support Data:
Subarea Name: IRIBUTARY *1, Ror: 1
sheet Floit
Area CN
(ac)
304.84 ?s
8c
(hr6 )
0.200
300.00 ft
1.20 l-n
0.50 ft./ft
7700.00 ft
0.09 ft/ft
4.84 fps
Et Rainfall(hrs) (in)
0.65 0 .11 2. 50
Computed Sheet flon tl.me . ..> 0.2L hrs
Messages:Info: fime of ConceDtratiou rounded to 0.50 hrs ln rov, <1>.Info: Elne of Eravel rounded to 0.10 hrs ln row <1>.
Shallow ConceBtrated I'lor
DescrlptlonSurface gnpaved
Descriptlon
!{annl-ngrs n ....
Florr Length
Two Yr, 24 hr Ralnfall ..
Land SIoPe
Flow Length
Watercourse Slope .velocity
CoBputed Shallow flor tlme .> 0,44 hrs
Messages:fnfo: Elme of Concentratlon rounded to 0.50 hrs ln row <1>.Info: Elne of Sravel rouaded to 0.10 hrE ln row <1>.
*********************t*****
8ota1 Tine of CotrceDtratlon . ,...> 0.65 hrsr**r********************t*r*
conposite Runoff curve Nunber Calculator
De6criptlon Area (ac)curve Number
SAGE- rrPE C -POOR 76.2L 80
SAGE -AyPE C -8ArR 76.2L 53
inNrPER -rY C POOR 76.2L 85
WNIPER -TT C FAIR 76.2L
Messages:
73
I
I
Info: Tfune of Concentration rouaded to 0.50 hls la row <1>.Info: Tine of lravel rounded to 0.10 hrs io rov <1>.
Page J-
TRIB2-z5.TXT
TR-55 rabular ttydrograph uethod
Des*i pti on . .::?::.::TTi:I.
ROSE RANCH TRIB #2 OFFSITE BASINS 25 YEAR STORM
Rai nfa1l oi stri buti on Type rIta/p_rnterpolation oh'rotal erea 232.3200
peak rime 12.6000peak p'low 79.22L9
Given Input Data:
ac
hrs
cfsI
I
subarea D/s subareas
oescri pti on
Area(ac)TC
(h rs)
Tt nainfal](hrs) (in)
TRIBUTARY #2
2.1000
support Data:
subarea Name: TRTBUTARY #2,
sheet rlow
232.3200 78 0.5600 0.1100
Row: 1
0.2000
300.0000 ft
L.2000 in
0. s000 ft/ft
computed'sheet flow time ...> 0.2200
Messaoes:info: rime of concentration rounded to O.50OO hrs in rowrnfo: rime of rrave'l rounded to 0.1000 hrs in row <1>.
sha'llow concentrated P'low
Descri pti on
t,tanni nq's n
r'low uEngth
Two Yr , 24 hr Rai nfa'l I . . .
hrs
<1>.
Descri pti on
surface
F]ow Length .: . . .
watercourse s lope
Unoaved'5900.0000 ft
0.0900 ft/ft
4.8400 fps
lrq LS, sve . JS J . vlr!
vel oci tv
computell shal]ow f]ow time
Messaoes:info: time of concentration rounded to 0.5000 hrs in row <1>.
rnfo: time of Trave'l rounded to 0.L000 hrs in row <1>.
***************************
****************************
composite Runoff curve Number ca1culator
oescription Rrea (ac). curve Number
watercourse s
SAGE- TYPE C
SAGE -TYPE D
]UNIPER -TY C
JUNIPER -TY D
0. 0000
0.0000
0.0000
0.0000
0.0000
63
85
73
89
1Page
Messages:rnfo:
Info:concentrati onTravel rounded
TRIB]--z5.TXT
rounded to 0.5000to 0.1-000 hrs in
hrs in row
row <l>.
time of
Time of <l>.
Rage 2
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TRIB2 . txt
TR-55 Tabular Hyd.rograph Method
Input Sunlmary
Descriptlon
ROSE RANCII TRIB *2 OFFSITE BASTNS 1OO YEAR STORMRainfall Dlstributloo .... Iype IIfalP Interpolat{on .. .. ., . OnEotal Area 232.32 ac
Peak fime 12,60 hrs
Peak FLolt 117.04 cfs
GiveD Xnput Data:
Subarea D/S Subareas
Descriptlon
Area CII
(ac)
Tc
(hls)
Pt Rainfall(hrs) (tn)
TRIBUTARY *2
Support Data:
Subalea Name: IRIBSTARY *2, Row: 1
Sheet Flov
0.56 0.11
0.200
300 .00 ft1.20 ln
0,50 ft/tt
5900.00 ft
0 .09 ft /ft
85
73
89
232.32 78 2.50
Computed Sheet flor tfune . . . .> 0.22 hrs
}lessages 3Info: Sime of Concentratlon rounded to 0.50 hrs ln row <1>.
. Info: Tine of TraveL rounded to 0.J.0 hrs Ln roir <l>.
Shallow Concentrated Flow
DeEcrLptlonsurface Unpaved
Descrlptl.on i.......
uannlngts n ........: :: ::. :. : : : :.
Elow Length
Tro Yr, 2{ hr Ralnf,all ..
IJand Slope
Flot, Length
Ivatercourse slope .Velocity 4.8{ fp6
Computed Shallov flow tlne ..> 0.34 hrs
MesEages Ifnfo: TLne of Concentratlon rounded to 0.50 hrs la row <1>.IBfo: flme of Travel rounded to 0.10 hrs in low <1>.
***********+***************
********+*******************
Composlte Runoff curve Number Calculator
Descrlption Area (ac)Curve NuJober
SAGE- TPE C
SAGE -TYP8 D
JUIIIPER -8Y C
.TO!{IPER .TY D
58.08 53
58 .08
58 .08
58 .08
232.32
l{esaages:Info: Time of Concentration rouaded to 0.50 hrs ln row <1>.Info; Tlne of llravel rounded to 0.10 hrs in row <1>.
Page 1
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Atcmp25 . txt
TR-55 f,abular llydrograph Methoit
Input Suunary
Descrlption
ROSE RANCIT OPF-SITE BASINS AT CR 109 - 25 YEAR STORMRainfaLl DLstributlon .... Type II
Ia,/P Ioterpolation OuIotal Area 978.84 ac
Peak Time 12.70 hrs
Peak Plow 239.05 cfs
Given fnput Data:
Subarea Drls Subareas
Description
Area CN
(ac)
Tc
(hr€ )
Et Ralnfall
(hr6) (in)
78
75
?8
80
I
I
I
I
I
!,TAXN
SRIBUIARY *1
TRIBtrTART *2
AT EX 35X CMP
Support Data:
Subarea Nanet l.IAfN, Ron: 1
Desc!l-ptlon
8AGE. TYPE C
SAGE .TYPE D
WNIPER -TT C
JUNXPER .AY D
SAGE TYPE C. PATR
SAGE TPE D- POOR
.,I,NIPER IYPE C
il,NTPER TYPE D
Subarea Nane: Af E:( 35" CUP,
Composlte Runoff Curve Nu[ber Calculator
399.44
304.84
232,32
42.21
0.94
0.6s
0.56
0. Ll
0. 11
0.11
0. L1
0.00
2.7-O
2.10
2,L0
2 .10
Area (ac)Curve Nulber
99.86
99.85
99.85
99.86
399.44
63
85
73
89
80
63
73
63
8s
73
89
I
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Subarea Nane: |IRIBSEARY *1, Row: 2
CoBposite Runoff Curve Nunber Calculator
Deserlptlon Area (ac)Curve l{umber
SAGE .TYPE C -POOR
I SAGE .TYPE C .FAIR
I druNrPER -PooR
I wNTPER -FArR
76.2t 85
76.27
76.21
76,21
304.84
I Subarea Name: TB.fBSIARY 12, Ror: 3
Conposite Runoff Curve Nunber Calculator
Descriptlon Area (ac)Culire Nunber
58.08
58.08
58.08
58 ,08
232.32
Row: 4
Page J-
Messages:
Info:
rnfo:
Info:
Ihfo:
rnfo:
Info:
Atcmp25. txt
Tfune of Concentration rounded to 1.00 hrs ln row <1>.
Time of concentratlon rounded to 0.50 hrs in row <2>.Tine of fravel rounded to 0.10 hrs in rov, <2>.fine of Concentration rounded to 0.50 hrs in row <3>.
Elme of Travel rounded to O.1O hrs ln row <3>.
llirne of Concentration rounded to 0.10 hrs ln row <4>.
Page 2
AT35CMP. txt
TR-55 Tabular Hydrograph l.IethodInput SunmaryDescriptlon
ROSE RANCII OFF-SITE BASINS AT CR 109 - 1OO YEAR STORMRalnfall Dlstributlon .... Type II
fa,/P lDterpolatLon ... ..... Onfotal Area 978.84 ac
Peak Tfune 12.60 hrs
Peak FIol, 364.03 cfs
GLvea Input Data:
Subarea D/S Subareas
Descrl-ptLor
Area
( ac)
Tc
(hrE )
Rt Ralnfall(hrs) (1n)
UAIN
IRIBUTARY *1
TRIBUTARY *2
AE EX 36T CMP
Support DataB
Subarea Name: ldAIN, Row: 1
SAGE .TYPE C .POOR
SAGE -TYPE C .T'ATR
iIUNTPER .POOR
',UNIPER .FATR
SAGE TYPE C- EAIR
SAGE TTPE D. POOR
JT'IIIPER TTPE C
JI'NIPER TYPE D
Subarea Nane: AT EX 36i CMP,
0.11 2.500.11 2.500.11 2.50.0.00 2.50
399.44
304.8{
232.32
42.24
0.94
0. 65
0.56
0. 11
78
75
78
80
composite Runoff Curve Number Calculator
Subarea NaEe: IRIBTIARY *1, Ron! 2
Composite Runoff Curve Nunber Calculator
Descrj-ptl-oD Area (ac)curve Number
Descrlpt,ion Area (ac)
SAGE. TTPE C 99.86
SAGE .TTPE D 99.86
iIUNTPER .TY C 99.85
JONIPSR .TY D 99.86
Curve Nunber
63
85
73
89
75.21
76.2\
76.2t
76.21
304.84
80
53
85
73
75
Subarea Nane, :rRIBUTARY *2, Row: 3
Conposite Runoff Curve Nunber Calculator
Description Area (ac)curve Nurnber
58.08
58 .08
58 .08
58 .08
232.32
Row: tl
63
85
73
89
Page J.
weighted CN
Messages:
fnfo l
Info:
Info:
Info:Info:
rnfo:
AT35CMP. txt
Time of.Concentration rounded to 1.00 hrs in rov <L>.
Time of Concentration rounded to 0.50 hrs in row <2>.
TLne of Travel rounded to 0.10 hrs in row <2>,Eine of Concentratlon rounded to 0.S0 hrs in row <3>.
Time of fravel rounded to 0.10 hrs in ro!, <3>.
Time of Concentration rounded to 0.10 hrs ln ron <4>.
I
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Page 2
Project R e Roroer, .lob No. 9'?o4?,ol
ay & /t- o^t"fJ3-hT ck,d by Date-
Subject Page
-of
-
923 CooperAvenue . Glenwood Springs, CO 81601
Telcnhnne' IAT0\ AdE-nF7A r Fav. /o7n\ OdE-rqEl
Project P.osL R,ar,eh .Job No. q1D+2,o4
av Aq+l out. Q/9:l$Lck'd by
--
Date-
Page
-
of
-
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I 923 CooperAvenue. Glenwood Springs, CO 81601
Telephone: (970) 945-8676. Fax: (970) 945-2555
APPEI{DIX B - OF:F.STTE BASINS
project €ose Par,cA lob No. 97oLt2,oz'
,t d^t* ,^r"?f Y" lql ck'd by Date
Subject Naa+ee Page I of
-
923 Cooper Avenue . Glenwood Springs, CO 81601
project Rm.. Pe neh 'rob No. qlCAz.oZ
ay &aN o^* zf tu l4 ck'd by Date-
Subject Page L of
-
923 CooperAvenue. Glenwood Springs, CO 81601
project &te Rn ne h .lob No. 41o4Z,OZ
av frl o^r"4s/-%.-ck'd by Date-
Subject Page 3 of
-
923 CooperAvenue. Glenwood Springs, CO 81601
Rrolect.-8ose- Ra.n"h Job No. 9-1o42, oZ
Subject l\rrinaqc Page 4 of
-
i)
923 GooperAvenue. Glenwood Springs, CO 81601
Project Rm. R.rrrh .lob No. 9lO4Z,nz
ay,#a! ort. 2/tb&8 ck'd by Date-
Subject frm in o? n Page 5 of
-
923 CooperAvenue. Glenwood Springs, CO 81601
projecr Pu.e Raneh tob No. 9rorl2,ol
av do# oate4tulqT ck'd by Date-
Page 5 of
-
923 CooperAvenue . Glenwood Springs, CO 81601
MAINTOC . txt
TII'{E OF CONCENTRATION FOR I'IAIN BASfN
Sheet Flow
Description .. 0VERIAND FIJOW
Mannlng's n . 0.2000
Flow Length .. 300.0000 ft
Two Yrr 24 hr Rainfall 1.2000 ln
Land Slope ... 0.4000 ft/ft
Shallow Concentrated 81ow
Descriptlon .. SHALLOW FLOW
Surface Unpaved
Plow Length . . .. . ... . 12200.0000 ft
Watercourse Slope 0.0900 ft/ft
Velocity .:.... 4.8403 fps
Computed ShaIIow flow time ...> 0.7001 hrs
***************************
Total Time of concentratlon . .> 0.9440 brs
MAIN. txt
TR-55 Tabul-ar Eydrograph Method
Input Sumnary
Deseription ..
ROSE RANCH OPF.SITE BASINSRalnfall Dlstribution .
fa,/P InterPolatlon
Total Area .
Peak Time
Peak Flow
Given Input Data:
Type II
On
399.4500 ac
13..00 hrs
130.4053 cfs
Subarea D/S Subareas
Descriptlon
Area
(ac)
CN Tc
(hrs )
Tt Ralnfall(hrs) (in)
l.{AIN
Support Data:
Subarea Name! !,!AIN, Row: 1
399.4500 78 0 .94 0.11 2 .4000
Composlte Runoff Curve Number
Description Area (ac)
Calculator
Curve Number
SAGE- TrPE C 0.0000
SAGE -TYPE D O.OOOO
{IUNIPER -TY C O.OOOO
JUNTPER .TY D O.OOOO
Messages:. Info: Tlme of Concentratlon rounded
63
85
73
89
to 1.00 hrs ln
Welghted
row <1>.
CN
Page 1
TRI"TOC. txt
TI}TE OF
sheet FIow
CONCENTRATION FOR TRTBUTARY *1
Description .. OVERLAND FLOW
ShaIIow Concentrated FIow
Descriptj.on ........ SHALLOW FLOWSurface . Unpaved
Flow Length .. ... .... 7700.0000 ft
Manningrs n .. ...
Flow Length ..
Two Yrr 2{ hr Rainfall
Watercourse SlopeVeloclty .:....
0 .2000
300.0000 ft
1.2000 ln
0.5000 ft/ti
0.0900 ft/tt
4 .8403 fps
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Computed ShaLlow flow time ...> 0.4419 hrs
**********************t****
Total flme of Concentration . > 0.5493 hrs
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Fage 1
TRIB1. txt
TR-55 Tabular Hydrograph Method
Input Summary
Descriptlon ...
ROSE RANCH OFF.SITE BASINS
Rainfall Distrlbutlon .. EyPe II
IalP Interpolatfon On
Tota1Area. ..:...... 304.8400ac
Peak Time 12.60 hrs
Peak Flow 120.2075 cfs
Given Input Data:
Subarea DrlS Subareas
Descriptlon
Area
(ac)
304.8400
fc Tt RatnfalL(hrs) ' (hrs) (in)
0.11 2.4000
I
I
ERTBUTARY *1
Support Data:
Subarea NAME: IRIBUTARY *1, Row: 1
Cornposite Runoff Curve Number
Descrlptlon Area (ac)
SAGE. TYPE C .POOR O.OOOO
SAGE .TYPE C -FAXR O.OOOO
fi,NIPER .TY C POOR O.OOOO
.,UNIPER .TY C FAIR O. OOOO
Messages:fnfo: Tlme of Concentratloi rounded
Info: fime of Trave1 rounded to 0.10
75 0. 55
Calculator
curve Nurnber
80
63
.85
73
to 0.50 hrs ln row <1>.
hrs Ln rorr <1>
I
TR2TOC. txt
TIME OF CONCENTRATION FOR TRIBUTARY *2
Sheet Flow
Description .. OVERLAND FIJOW
SIow Length .. 300.0000 ft
[\*o Yrr 24 hr Rainfall 1.2000 in
Land Slope ... 0.5000 tt/tt
ShaIIow Coneentrated FIow
Descrlption .. SHALLOI{ FLOW
surface UnPaved' Flow Length 5900.0000 ft
Watercourse slope
Velocity
0.0900 ft/ft
4.8403 fps
Computed Shallow flow tlme ...> 0.3386 hrs
**********t***********t****
TRIB2 . txt
TR-55 Tabular Hydrograph Method
Input Sunmary
oescription ..
ROSE RANCH OFF-SITE BASINSRainfall Distribution .IalP IDterpolat,i.on
Total Area .
Peak Ilme
Peak Plow
Given Input Data:
Tt?e II
On
232.3200 ac
12.50 hrs
107.1709 cfs
Subarea D,/S Subareas
Description
Area
(ac)
CN Tc
(hrs )
Tt Ralnfall(hrs) (in)
TRIBI'TARY *2
Support Data:
232.3200 78 0.55 0.11 2.4000
Subarea Name! TRIBUIARY *2, Row: 1
ComposS-te Runoff Curve Nunber
Descripti.on Area (ac)
SAGE- TyPE C 0.0000
SAGE -TYPE D O.OOOO
JUNIPER .TY C O.OOOO
.,UNTPER -TY D O.OOOO
Messages:Info: Ilme of Concentration rounded
Info: Ttme of Travel rounded to 0.L0
Calculator
Curve Number
I
63
85
73
89
77
to 0.50hrs in hrs Ln row <L>.
row <1>.
I Page 1
AT3 6CMP . txt
TR-55 labular Hydrograph
fnput Surunary
Description ..
ROSE RANCH OFF-SITE BASINS
RalnfaLl Distributlon ..
Ia,/P InterpolationTotal Area .
Feak Etme
Peak Flow
Given Input Data3
Method
978.8500 ac
12.60 hrs
330.8983 cfs
Type II
On
Subarea D/S Subareas
Description
MAIN
TRTBUTARY #1
TRTBUTARY *2
AT EX 36' CltP
Support Data:
Subarea Name: MAIN, Row: 1
Composlte
Description
Area
(ac)
CN Tc Tt Rainfall(hrs) (hrs) ( in)
399.4500
304 .8400
232.3200
42.2400
78
75
78
80
0. 94
0.55
0.56
0.11
0.11 2.40000.11 '2.4000
0.11 2.40000.00 2.4000
Runoff cur"ve Nurnber Calculator
Area (ac) Curve Number
SAGE. TYPE C
SAGE -TYPE D
JUNTPER -TY C
UUNTPER .TY D
Subarea Name: TRIBUTARY +1,
0.0000
0.0000
0.0000
0.0000
.
0.0000
Row: 2
63
85
73
89
Weighted CN
Composite Runoff Curve Nunber CalcuLator
Description Area (ac) Curve Nunber
SAGE -TYPE C .POOR
SAGE -TYPE C .FATR
JUNIPER .POOR
JUNIPER -FAIR.
SUbATEA NAME: TRIBUTARY *2,
0.0000
0.0000
0 .0000
0.0000
0.0000
Row: 3
80
63
85
73
Composite Runoff Curve Number Calculator
Description Area (ac) curve Nurnber
Page 1
AI3 5CMP. txt
SAGE TYPE C. FAIR O. OOOO
SAGE TYPE D- POOR O.OOOO
JUNIPER TIPE C O.OOOO
.,UNIPER TTPE D O.OOOO
63
85
73
8978 <--i-- weighted cN
I
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Uessages:fnfo: Time of Concentration rounded to 1.00 hrs in row <1>.Info: Tine of Concentration rounded to 0.50 hrs ln row <2>.Info: Time of Travel rounded to 0.10 hrs in row <2>.Info: Time of Coneentration rounded to 0.50 hrs in row <3>.Info: Tine of Travel- rounded to 0.10 hrs Ln row <3>.Info: Time of Concentration rounded to 0.10 hrs ln row <4>.
PrgolecsGr B,@B@ &,a,n@tt. DeEpfg Ftrow
Modified Basins
Main Channel Upper
Main Channel Lower
ELEVATION AREA Heioht VOLUME (Ff,})
CUMULATIVE
VOLUME (trII CUMUIATME VOLUME (ac-ft)
6329.8 15 0.00 0.00
6330 36 0.20 5.10 5.10 0.00
6335 2.557 5.00 6,482.50 6.487.60 0.15
6340 9.460 5.00 30.042.50 36.530.10 0.84
63't4 18.474 4.00 55.868.00 92,398.10 2.12
6345 19.572 1.00 19.023.00 l'.1l-421-10 2.56
6348 27,576 3.00 70,722.OO 182:143.10 4-18
6349 30,350 't.00 28,963.00
ELB/ATION AREA HeiEht VOLUME (Ft3)
GUMUIATIVE
VOLUME (ft3)CUMUIATIVE VOLUME (ac-ft)
6182.9 20 0.00 0.00
6184 69 1-10 48.95 48.95 0.00
6185 477 1.00 273-OO 21.95 0.ol
6190 3.str5 5.00 9_605.00 ,26.95 0.23
6194 8.462 4.00 23.654.00 33.580.9s 0.77
6194.3 8.715 0.30 2.575-55
.__.__ITIIII
STORAGE TABLE
FBolocG3 Roa@ Ra,m,ellt Debnls gLoun
Modified Basins
HCE Job Numben 91042.09
Date:4/8/03
I
2 Lower
Fodh
6EIh
E
@6
fitoAEfi*
flEO=
E
&gr
ort
E
&
h
l,
lr
I
I
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lr
lr
lr
I
Debris Basin Volume
ROSE RANCH OFF.SITE BASINS
HCE#97042.04
Off-Site Main Basin:
Debris Flow Attenuation Structure:
Up-Stream Structure:
48',CMP @7.5o/o
L = 69.05'
lnv ln = 6329.78'
lnv Out = 6324.61'
Top of Bank = 6349.0'
Down-Stream Structure:
48',CMP @7.7o/o
L = 70.36'
lnv ln = 6182.91'
lnv Out = 6177.49'
Top of Bank = 6194.3'
lnches of runoff = 0.54" from "Procedures for Determining Peak Ftows in Colorado"
Area of Basin= 399.45 acres
Volume of Storm = 783,002 cf
Volume Required = 195,750 cf
Available Volume = 247.264 ct
Off-Site Tributary Basin #1:
Debris Flow Attenuation Structure:
Uostream Structure:
48'CMP @7.7o/o
L=70.14'
lnv ln = 6262.6'
lnv Out = 6257.21'
Top of Bank = 6282.5'
9izinq the Settlinq Basins for the 25 vear Debris Ftow Event:
CN=75
Precipitation - 25 yr = 2.1"
lnches of runoff = 0.43" from "Procedures for Determining Peak Flows in Colorado"
Area of Basin= 304.84 acres
Volume of Storm = 475,825 cf
Volume Required = 118.956 cf
Available Volume = 100.874 cf
(Based on 50% of the storm being debris and S0Zo of the
debris being greater than 6")
I
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I
(Based on 50% of the storm being debris and S0% of the
debris being greater than 6")
Precipitation - 25 yr = 2.1"
Page 1
l,
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Debris Basin Volume
Off-Site Tributary Basin #2:
Debris Flow Attenuation Structure:
Up-Stream Structure:
48',CMP @10.7Yo
L = 60.35'
lnv ln = 6183.16'
lnv Out = 6176.71'
Top of Bank= 6202'
Down-Stream Structure:
48',CMP @6.30/o
L=71.24'
lnv ln = 6169.26'
lnv Out = 61&1.80'
Top of Bank = 6182.53'
lnches of runoff = 0.54" from "Procedures for Determining peak Flows in Colorado"
Area of Basin= 232.32 acres
Volume of Storm = 455,394 cf
Volume Required = 113,848 cf
Available Volume = 79.399 cf
(Based on 50% of the storm being debris and 50% of the
debris being greater than 6,')
I
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Total Volume Requirements:
For the 25year storm (2-1" in a24hr period), a total of 428,554 cf of storage is required in
the settling ponds. Totalcombined storage between allthe setging ponds is 42l,igl cl.
Precipitation - 25 yr = 2.1"
Page 1
I:\SDSKPROJ\9n97(
i
fdwg\Bxto-Debris.dwg 4l9l2OO3 I I :23:08 AM, smd
DISTRICT COURT, WATER DIVISION 5, STATE OF COLORADO
CaseNo.95CW319
FINDINGS OF FACT, RI.]LING OF REFEREE AND DECREE OF COI'RT
CONCERNING THE APPLICATION FOR A CHANGE OF WATER RIGHTS OF
.GLENWOOD IRRIGATION COMPAI.IY, CITY OF GLENWOOD SPRINGS, ROARING
FORK SCHOOL DISTRICT AI.ID GLENWOOD DITCH LLC IN GARFIELD COLTNTY
Glenwood Irrigation Company, City of Glenwood Springs, Roaring Fork School District
and Glenwood Ditch iI,C frt"a an Application for Change of Water Righf Subsequently,
Appficants filed an Amendment to ep!fication for Change of Water Right. In accordancewith
C.n.S. 537-g2-203(7)(West 1990), the Water Judge referred the subject application to the Water
Referee for Water Division No. 5, State of Colorado.
The Referee has made such investigations as are necessary to determine whether or not
the statements in the Application are true, has become fully advised with respect to the subject
matter of the Application, and has consulted with the Division Engineer for Water DivisionNo.
5. He hereby makes the following determinations and ruling as the referee in this matt€r:
FINDINGS OF FACT
The statements in the Application are tnre.
None of the subject water rights or their sources are located within a designated
ground water basin.
3. The Glenwood Inigation Company, City of Glenwood Springs, Roaring Fork
Schoot District and Glenwood Ditch LLC are the Applicants herein.
4. Timely and adequate notice of the filing of this Application was given as required
by law.
5. Timely statements of opposition were filed by Glenwood Irrigation Company and
Glenwood Land Company, LLC. No other statements of opposition were filed and the time for
filing such statements of opposition has expired.
6. The opponents have consented to the entry of this ruling'
1.
Water Division No. 5
CaseNo.96CW3l9
Glenwood Irrigation ComPanY
Findings of Fact, Ruling of Referee and Decrec of Court
Page2
CLAIM FOR CHANGE OX'WATER RIGIIT
Applicants claim a change of water righq described more particularly as follows:
B. Legal description: The Glenwood Ditch headgate is located about 100 feet abbve
the Sharp Ditch headgate which is located at a point whence the Norttr quarter corner of Section
28, Township 7 South, Range 88 West of the 6th P.M. bears North 7"28'East 2159 feet.
C. Source: Roaring Fork Riv'er and Cattle Creek.
D. Historic use: Collectively, Applicants own or claim 73.5 shares in the Glenwood
Irrigation Comparry which is the equivalent of a 4.9Yo undivided interest Q.45 cfs) in the above-
described water rights. . Historically, Applicants' interest in such water rights has irrigated up to
188.5 acres, consuming 390.3 acre feet of water-
E. Proposed change:
Applicants claim to change the point of diversion and place of use for 2.0 cfs of the
portion of the Glenwood Ditch owned by Applicants. The alternate point of diversion is located
on the Westerly bank of the Roaring Fork River at a point whence the SE Corner of Section 12,
Township 7 South, Range 89 West of the 6th P.M, bears North 27"56'West 2,788.14 ft,
commonly known as the Robertson Ditch. To prevent injury to other water users, Applicants
will leave 0.45 cfs of their flow rights in the Glenwood Ditch at its original point of diversion.
This leaves a total of 48.0 cfs of water in the Glenwood Ditch. Applicants will limit the
consumptive use amount attributable to their shares to 276.9 acre feet which represents a full
inigation supply for up to 134 acres. Applicants will irrigate up to 134 acres of lands located in
parts of Section 35, Township 6 South, Range 89 West and Sections 1,2 and 12, Township 7
South, Range 89 West, 6ttr P.Vt.
A.
Struchtrc Amount . PriorityNo Adj. Datc Approp. Datc CascNo.Amtowncd by
Applicurts.
Glcntrood Ditch 32 cfs 2I3 BBBA ta5n908 r l/18/1900 c.A. 1338 l:s6E
Glenrvood Ditch l8 cfs 33?o8D5n936 Itlt8/l90t c.A.3082 .882
watcr Division No. 5
Case No.95CW3l9
Glenwood Irrigation Company
Findings of Fact, Ruling of Referec and Decrec of Court
Pagc 3
RTTLING
The Referee has examined the information submitted by the Applicans and has become
advised with respect to the subject matter of the Application.
He rules as follows:
8. The foregoing Findings of Fact are fully incorporated herein.
9. The changes of water rights proposed by the Applicants are such as ane
contemplated by law.
10. If administered in accordance with this decree, the change of water rights
described herein will not adversely affect the owners or users of vested water rights or decreed
conditional water rights.
I l: The changes of water rights described herein rnay be laurfully decreed by this
Court.
12. Intonsideration of the specific findings of fact and ruling made herein and in
conformance with Colo. Rev. Stat. 537-92-304(6X1990), as amended, the approval of the change
of water rights decreed herein shall be subject to reconsideration by the Water Judge on the
question of injury to the vested water rights of others for a period of 2 calendar years. If no
petition for reconsideration is filed within 2 calendar years, retention ofjurisdiction for this
purpose shall automatically expire.
IT IS ACCORDINGLY ORDERED that this ruling shall be filed with the Water Clerk
subjectto judicial reviewpursuantto Colo. Rev. Stat. 937-92-304.
Water Division No. 5
Case No.96CW3l9
Glenwood lrrigation ComPanY
Findings of Fact, Ruling of Referee and Dccree of Court
Page 4
IT IS FURTHER ORDERED that a copy of the ruling shall be filed witttthe State
Engineer and the Division Engineer for Water Division No. 5.
Dated: DecenbeE 3, 1997
No protest was filed in this matter. The foregoing Ruling of the Referee is confirmed and
approved, and is made the Judgment and Decree of this Court.
Dated:
5
Leavenworth
WaterReferee, Water
State of Colorado
z{/trZ
BY TTIE COURT:
DISTRICT COURT, WATER DIVISION NO. 5, COLORADO
r?. ' ': i' \. ..'
Case No. 97CW236
AMENDED FINDINGS OF FACT, RULING OF REFEREE, AND DECREE OF COURT
CONCERNING THE APPLICATION FOR WATER RIGHTS
I}WESTMENTS, LLC IN GARFIELD COUNTY
OF ROARING FORK
Roaring Fork Investments, LLC filed an Application for Underground lVater Rights, Surface
Water Rights, Storage Water Rights, Change of Water Rights, and Approval of Plan for
Augmentation on October 31,1997. Roaring Fork Investments, LLC filed an Amendment to its
Application on April 7,1998. In accordance with C.R.S. 537-92-203(7), the Water Judge referred
the subject Application to the Water Referee for Water Division No. 5, State of Colorado.
The Referee has made such investigations as are necessary to determine whether ornot the
Application should be granted, has become fully advised with respect to the subject matter of the
Application, and has consulted with the Division Engineer for Water Division No. 5. He hereby
makes the following determinations and nrling as the referee in this matter.
l.
ry
The Application should be granted as a Ruling of Referee.
Roaring Fork Investrnents, LLC is the Applicant herein.
Noneofthe subjectwaterrights ortheir sources are locatedwithin adesignated grormd water
basin.
Statements of Opposition were timely filed by Westbank Ranch Homeowners Association,
Westbank Mesa Homeowners Association & Walter F. Brannan Family Trust, Ken Kria
Richard Moolick, Nchard & Cynthia Ryman, George & Lynda White, Myles & Virginia
Holub, Darrell & Eva Fitzwater, Charles & Barbara Smith, City of Colorado Springs,
Richard Waltsak, River Ridge Homeowners Association, Jack Katz &Zoe Brannan, Elaine
Bertholf & Pete Moscon, Twin Lakes Reservoir & Canal Company and the State and
Division Engineers. No other Statements of Opposition were filed and the time for filing
Statements of Opposition has expired.
Claim of Surface Water Riehts. Applicant claims surface water rights, described more
particularly as follows:
3.
4.
5.
Water Division No. 5
Case No. 97CW236
emenoeoFindingsofFact,RulingofRefereeandDecreeofCourt
Page2
A.Name of structure: Posy Pump and Pipeline
Legal description and point of diversion: A Surface water diversion source
Iocated in Government Lot 17 of Section 1, Township 7 South, Range 89
West of the 6'h P.M. at a point whence the Northwest comer of said Section
1 bears North 57o02'42" West a distance of 3799.13 feet. This structure can
also be approximately plotted as being 2290 feetfrom the East section line
and 2300 feet from the South section line.
Source: Roaring Fork River
Date of initiation of appropriation: May 2,199'1.
How appropriation was initiated: Field location and formation of intent to
place water to beneficial use.
Date'water applied to beneficial use: N/A
Amount claimed: 7.5 cfs, conditional
Use or proposed.use:
If irrigation, complete the following:
(a) Number of acres historically inigated: N/A
O) Total number of acres proposed to be irrigated: up to 201.3 acres total
in conjunction with the Robertson Ditch, Rose Enlargement.,
(c) Legal description of the land irrigated: Land located in parts of
section 35, Township 6 South, Range 89 West, and Sections 1,2 and
12, Township 7 South, Range 89 West,6d'P.M.
If non irrigation, describe purpose fully: The above referenced water right
will be used for domestic, storage, commercial for a golf course and related
facilities, fire protection uses and to serye as a potable water supply system
for a golf course/residential development of up to 550 EQR's.r See water
demands in Table 1.
(t)
(2)
(3)
o (4)
(s)
It is assumed that each EQR consisS of 3.0 people, each using 100 gallons of water per day'
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 3
(2)
(3)
(4)
(s)
(6) Remarks: No more than a total of 7.5 cfs will be diverted under the Posy
Pump and Pipeline and the Robertson Ditch, Rose Enlargement at any given
time.
Name of structure: Robertson Ditch. Rose Enlarpement.
(r)Legal description ofpoint of diversion: Located on the \i/esterlybank ofthe
Roaring Fork River at a point whence the SE corner of Sec. 12,T.7 S., R. E9
W. 6'h P.M. bears N. 27o56' W. 2788.14 feet. (The Robertson Ditch, Rose
Enlargement has the same point of diversion as the Robertson Ditch.)
Source: Roaring Fork River.
Date of initiation of appropriation: October g,lgg7
How appropriation was initiated: Field location and formation of intent to
place water to beneficial use.
Date water applied to beneficial use: N/A
Amount claimed.: 7.5 cfs, conditional.
.Use or proposed use:
If irrigation, complete the following:
(a) Number of acres historically irrigated: N/A.
(b) Total number of acres proposed to be irrigated: up to 20113 acres
total in conjunction with the Posy Pump and Pipeline.
(c) Legal description of the land to be irrigated: Land located in parts of
Section 35, Township 6 South, Range 89 West, and Sections 1,2 and
12, Township 7 South, Range 89 West, 60'P.M.
If non irrigation, describe purpose fully: The above referenced water right
will be used for domestic, storage, commercial for a golf course and related
facilities, fire protection uses and to serye as a potable water supply system
for a golf cowse/residential development of up to 550 EQR'S. See water
demands in Table 1.
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 4
(6) Remarks: No more than a total of 7.5 cfs will be diverted under the Posy
Pump and Pipeline and the Robertson Ditch, Rose Enlargement at any given
time.
6. Claim for Storage Water Rights. Appficant claims storage water rights, described more
particularlY as follows:
Rose Ranch
Pond No. I
A pond located in Government Lot
12 of Sec. 12,T.'t S., R. 89 W.,6lb
P.M. at a point from when the NW
comer of said Sec. l2 bears N.
57o50'05" W. a distance of 4300 feet.
4.3 cond.4.3 0.0 0.74 l0
Rose Ranch
Pond No. 2
A pond located in Govemment Lot 9
of Sec. 12, T. 7 S., R. 89 W., 66 P.M.
at a point fiom whence the NW
comer of said Sec. l2 bears N.
63o26'55" W. a distance of 4200 feet.
5.7 cond.5.7 0.0 1.08 IO
Rose Ranch
Pond No.,3
A pond located in Govemment Lot
13 of Sec. 12,T.7 S., R. 89 W., 66
P.M. at a point from whence the NW
comer of said Sec. 12 bears N.
50"20'3t" W. a distance of 3514.63
feet.
3.7 cond.3.7 0.0 0.64 l0
Rose Ranch
Pond No. 4
A pond located in Government Lot 8
of Sgc. 12, T. 7 S., R. 89 W,,60' P.M.
at a point from whence the NW
comer of said Sec. l2 bears N.
57o07'12" W. a distance of 3428.10
feet.
3.3 cond.3.3 0.0 o.77 l0
Rose Ranch
Pond No. 5
A pond located in Govemmeat Lot
28 of Sec. l, R.7 S., R. 89 W.,60'
P.M, at a point from whence the NW
comer of said Sec. I bears N.
35o07'39" W. a distance of 4526.54
feet.
2.7 cond.2:7 0.0 0.5 8
Rose Ranch
Pond No. 6
A pond located in Government Lot
23 of Sec. l, T.7 S., R 89 W.,6.r
P.M. at a point from whence the NW
comer of said Sec. I bears N.
43o15'?1" W. a distance of 3750.39
feet.
4.0 cond.4.0 0.0 t.3 l0
A.
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 5
ffi
Rose Ranch
Pond No. 7
A pond located in Government Lot
I I of Sec. l, T. 7 S., R. 89 W., 6e
P.M. at a point from whence th€ NIIV
corner ofsaid Sec. I bears N.
55"59:36" W. a distance of 2472.83
feet.
J.5 cond.5.5 0.0 t.79 l0
Rose Ranch
Pond No. 8
A pond located in Governmcnt Lot
l2 of Sec. l, T. 7 S., R. 89 W.,66
P.M. at a point from whence the NW
comer of said.Sec. I bears N.
3l o32'28' W. a distancc of 1801.70
fect.
12.5 cond.t2.5 0.0 2.5t !0
Rose Ranch
PondNo.9
A pond located in the I.IliVl/4 of the
NWI/4, Sec. l2, T. 7 S., R 89 W.,
66 P.M. at a point from whence the
NW corner of said Sec. 12 bcars N.
22"59'19" W. a distance of 1075.41
fect.
4.0 cond.4.0 0.0 1.3 l0
.Rose Ranch
PondNo. l0
A pond located in Govemment Lot
l6 of Sec. l2,T-7 S., R. 89 W.,6d,
P.M. at a point from whence the NW
comer of said Sec. 12 bears N. "
46"00'00u W. a distance of 4500.00
fect.
1.0 cond.1.0 0.0 0.15 E
O'Neill
Reservoir.
First
Enlarsement
A pond located in Sec. 12 T. 7 S., R.
89 W.,6d' P.M. at a point 1600 feet
from the E. Sec. line ud 2100 fca
from the S. Section line of said Sec.
t2.
21.0 cond.2t 0.0 4-2 l0
Total 67.7 cord.67.7 0.0 15.0
B. All ponds are off-channel reservoirs which will be filled and re-filled from either the
Posy Pump and Pipeline or Robertson Ditch, Rose Enlargement all as more
particularly described herein. Ponds will only be filled and re-filled when in priority.
Rate of diversion for filling all ponds: up to 7.5 cfs, conditional.
C. Source: Roaring Fork River.
D. Date of appropriation for all ponds: October 2, 1997.
Water Division No' 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 6
How appropriation was initiated: Field location ofpond sites and formation ofintent
to appropriate water to beneficial use.
Date water applied to beneficial use: N/A
E. Use:
(2) [::TIf: ;:,:::ffi:::ffi''": H"H::Hxffi:ffil"rnds
w,r be
F. Remarks: Applicant claims total storage rights of 67.7 acre feet, with a total' surface area of I 5 .0 acres. Applicant anticipates modi$ing its decree
at a later date to reflect the 'tas-built" pond locations and capacities.
If any of the Ponds, as constructed, intercept groundwater, either the
ponds will be lined or the above described storage rights will be
vacated and Applicant will obtain well permits for and augment those
ponds. The storage water rights claimed above are limited to
providing augmentation water for Case No. 97CW236, Water
DivisionNo.5.
7. Claim for Change of Water fughts. Applicant claims a change of water right, described
more particularlY as follows:
A. Decreed name of structures for which change is sought: Robertson Ditch.
B. From Previous decree:
(l) Robertson Ditch
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 7
Court: District Court
Tlpe of Water Right: Surface
Legal description ofpoint of diversion: Located on the Westerly bank ofthe
Roaring Fork River at a point whence the SE comer of Sec. 12,T.7 S., R. 89
W. 6'h P.M. bears N. 27o56' W. 2788.14 feet.
Source: Roaring Fork River
Decreed use: Irrigation
Historic use: The 4.85 c.f.s. of the Robertson Ditch that Applicant seeks to
change and dedicate to the augmentationplan described inparagraph 8 below
has historically been used to irrigate 97.8 acres of land on the Rose Ranch
Property. These lands are located in parts of Sections I and 12, Township 7
South, Range 89 West, 6d'P.M. as shown on the map attached hereto as
Exhibit A. The historic consumption from these rights was estimated to be
198.9 acre feet for the Rose Ranch Property using a unit demand of2.03 acre-
feet per acre distributed over the period of May through October (hereinafter
referred to as the "Irrigation Season').
C. Proposed change: In addition to the irrigation uses already decreed to the Robertson
Ditih, Applicant seeks to change the use to augmentation. The ownership..of the
Robertson Ditch has been memorialized in a Ditch Operating Agreement between
Applicant and Objectors, Westbank Ranch Homeowners Association, \flrestbank
Mesa Homeowneni Association and the Brannan Family Trust. Said Agreement has
been recorded at Reception No. 536764 at the Garfield County Clerk and Recorder's
Office'
8. Claim for Approval of Plan for AuEmentation. Applicant claims approval of a plan for
augmentation, described more particularly as follows:
Names of structures to be augmented: Posy Pump and Pipeline, RobQrtson Ditch,
Rose Enlargement, Rose Ranch Pond Nos. l-10, and O'Neill Reservoir, First
Enlargement, all as described herein.
(2)
(3)
(4)
(5)
(6)
(7)
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 8
(3)
Are there other water rights diverted from these structures:
Posy Pump and Pipeline: No.
Robertson Ditch, Rose Ehlargement: Yes, this water riglrt has the same point
of diversion as Robertsoh Ditch.
Rose Ranch Pond Nos. 1-10: No.
O'Neill Reservoir, First Enlargement: Yes, this water right is an enlargement
of the O'Neill Reservoir.
B.Previous decrees for water rights to be used for augmentation:
(l)
(2)
(3)
(4)
(1)
(2)
Robertson Ditch: As described above.
I
Ruedi Reservoir:
(a) RuediReservoirwasoriginallydecreed for 140,697.3 afincA-4613,
Garfield county District coun on June 20, 1958, with an
appropriation date of July 29, 1957, for hydroelectric power
grr"rutior, irrigation, municipal, domestic, industrial, piscatorial, and
stoct< watering uses. Subsequently, in Case No. W789-76,Irl/ater
DivisionNo. 5, the amount ofwaterdecreed to Ruedi Reservoirwas
reduced from 140,697.3 af to 101,369 af.
(b) Legal description: Located in parts of Section'1,8,9,1l, 14, 15, 16,
17 and 18, Township 8 south, Range 84 West ofthe 6th P.M. in Pitkin
(c) ffi1.:,"f,:"?H1',;: historica,y been used for hydroerecric power
generation, augmentation, irrigation, municipal, domestic, indusfiial,
piscatorial, and stock watering uses. (Historic use for otherRights)
(d) Applicant has a contract with the west Divide water conservancy
District for 51.0 acre feet of Augmentation water from Ruedi
Reservoir.
Green Mor.rntain Reservoir:
(a) Date entered: October 12,1955
ibi Case No. (2782,5016 and 5017)
ci court: united States District court for the Distict of colorado
(ri fllaf description ofpoint(s) ofdiversion orplace of storage: Green
Mountain Rlservoir on the Blue River, a tributary of the Colorado
Water Division No. 5
Case No. 97CW236
AmendedFindingsofFact,RulingofRefereeandDecreeofCourt
Page 9
(a)
(b)
(c)
(d)
(e)
River is located in all orparts of Sections ll,12,l3, 14, 15 and24,
-Township 2 South, Range 80 West, and Sections 17, 18, 19, 20,21,
28,29,33 and 34, Township 2 South, Range 79 West at the 6th P'M',
summit county. Station 0 + o0 on the dam axis bears south 36o31'
45" West a distance of I 1,165 feet from the sw corner of section l,
Township 2 south, Range 80 west at the 6th P.M., thence the axis
bears Norttr 2l o 00' 00" East.
Source: Blue River and all tributaries of the Blue River upstream
from the dam and Elliott Creek by means ofits diversion canal, all of
which are within the Colorado River Basin.
Amount: 154,645 acre feet
Appropriation: August 1, 1935
Decreed use: Green Mountain reservoir provides storage to supply
water for use in accordance with paragraph 5(a), (b) and (c) of the
section entitled 'Manner of Operation of Project Facilities and
Auxiliary Feattlres" in Senate Document 80-
Historic use: Green Mountain Reservoir has historically been used
to provide replacement water to offset out of priority diversions for
domestic and irrigation uses in western Colorado. According to the
Operating Policy, in excess of 20,000 acre feet remains available in
the reservoir for sale under the Bureau of Reclamation's Green
Mountain Reservoir water marketing program.
(4) Wolford Mountain Reservoir:
(0
(e)
(h)
(D
0)
(f)
(e)
(h)
(i)
0)
Date entered: November 20,1989
CaseNos.: 87CW283, 95CW25l
Court: District Court, Water Division No. 5, Colorado
Tlpe of water righl Storage
rlgar description: The dam is located in the swl/4 of the NEI/4,
Section 25, Township 2 North, Range 8l West of the 6th P.M.
Source: Muddy Creei and its fibutaries, all tributary to the Colorado
River.
Amount: 5g,gg3 acre feet
Appropriation date: December 14, 1987
Decreed uses: All uses including but not limited to domestic,
municipal, agricultural, and recreational uses-
Historic use: 32,986 acre feet of the Wolford Mountain Reservoir
have been used for recreational and piscatorial purposes.
Water Division No. 5
Case No. 97CW236
AmendedFindingsofFact,RulingofRefereeandDecreeofCourt
Page l0
C.
(s)Rose Ranch Pond Nos; 1-10 and O'Neill Resenroir, First Enlargement: As
described above.
Applicant contemplates a residential
development of uP to 550 's, including a club house, and several ponds.
Domestic/municipal water servi{e is contemplated to be from one or more surface
diversions. The Applicant's development is located within the West Divide Water
Conservancy District and Applichnt has obtained a Water Allotnent Contract from
said District for 51.0 acre feet of augmentation water. If Applicant's West Divide
contract becomes unreliable, Applicant will either: l) obtain a Green Mountain
Reservoir Water Allofinent Contract from the Bureau of Reclamation; 2) obtain a
Wolford Mountain Reservoir Water Allotrnent Contract from the Colorado River
Water Conservation District; or 3) make releases from the Rose Ranch Pond Nos. 1-
l0 and O'Neill Reseruoir, First Enlargement as described above.
During the'T.lon-Irrigation Season" (defined-as Noverrber through April), out of
priority depletions resulting from the exercise of the -water
rights described in
paragraphs 5 and 6 above, will be augmented by releases from either Ruedi
if"r.*oit, Green Mountain Reservoir (under a claim for exchange), Wolford
Mountain Reservoir (under a claim for exchange), or Applicant's on-site ponds,
under the direction of the Division Engineer. During the Irrigation Season, these
depletions will be augmented by the permanent dry up of land historically irrigated
by Applicant's interest in the Robertson Ditch.
Applicant claims a conditional right of exchang e for 7 .5 cfs, for up to 5 1 .0 acre feet
annually, with an appropriation date of October 31, 1997 . The reach ofthe exchange
is from the confluence of the Colorado and Roaring Fork Rivers to the Applicant's
points of diversion as described above.
WATER DEMANDS
The water supply for the development will vary by demand ty?e. Irrigation water
will be r"qrir"d for the golf course and lawn areas. Potable water supplies will be
required for consumable "in-house?'uses. Replacement supplies will be needed to
offset pond evaporation for the water features. The physical supply for these
demands is proposed to be provided by two delivery Systems. The first is an
independent potable water system for in-house uses, and the second is a separate raw
water system for irrigation and pond evaporation.
:1.
o
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page I I
Potable@
Total in-house water demand for 550 EQR's (15 of which are associated with the
golf course club house) is equaf to 184.8 acre-feet per year. In-house use water
consumption was assumed to bg 5o/o of diversions resulting in a depletion to the
stream of 9.2 acre-feet per year. I This amount also represents the amount of water
that would be contributed to wastewater flows. Wastewater will be collected and
treated by a cenfral wastewater system.
Potable Water Demands - Outside
Applicant'has included an allotment for minimal outside uses (car washing,
landscaping, etc.) for each EQR from the potable water system. It is estimated that
these uses would be equivalent to the irrigation demands of 500 ft2 per EQR for a
total area of 6.3 acres. The diversion requiranent is estimated to be 19.2 acre-feet
per year. Using a crop consumption demand of 2.13 acre-feet per acre.the
conSumption to the stream would be 13.4 acre-feet per year.
Raw Water Demands - Irrieation
It is estimated that 58 .acres of
ll"*rrs
and gardens will require irrigation. An
additiorral 7 acres of irrigated are:rc were included as a contingency to provide for
park, playgrounds, garden areas, and landscaped green. belt areas within the
development. The total irrigated area from the raw water system, otherthan the golf
coursels 65 acres. With a demand of2.l3 acre-feetperacre, the annual consumption
is 138.3 acre-feet with a diversion requirement of 197.6 acre feet.
Golf Course Inigation
It is estimated that 130 acres of irrigated area will be utilized for an 18 hole golf
course, practice facilities, clubhouse, and related golf course facilities. Golf course
consumptive use is estimated tobe2.29 acre-feeUacre. The consumptive demands
for the golf course totals 297.6 acre-feet per year, with an annual diversion
requirement of 425.2 acre feet.
Pond Evaporation
The ponds desbribed in paragraph 6 above will be utilized as aesthetic feattres for
the gtfficourse and to provide abackup source ofaugmentationwater. Itis estimated
the total pond surface area to be 15.0 acres. The unit evaporation demand is
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 12
estimated tobe 2.57 acre-feet per acre. The evaporation demand is estimated to be
38.5 acre-feet per Year.
Total Danands
Monthly demands associated with the above uses are summarized in the attached
Table l. As summarized in Column (6) of Table l, annual diversion requirements
for the entire development total 865.2 acre-feet per year. Arurual depletions total
497.1 acre feet per year.
OPERATION OF PLA}I FOR AUGMENTATION
The physical water supply to serve the potable water demands of the development
and to fill Rose Ranch Pond Nos. l - l 0 and O'Neill Reservoir First Enlargement will
be provided by diversions fiom the Roaring Fork River through the Posy Fump and
pipeline and/or the Robertson Ditch, Rose Enlargement. .These diversions are limited
to a combined maximum rate of 7.5 c.f.s at any given time. The irrigation demands
of the development will be provided by diversions from the Roaring Fork River
through the Robertson Ditch under Applicant's existing Robertson Ditch and
Glenwood Ditch water rights.
Depletions associated with diversions at the Posy Pump and Pipeline and/or
Robertson Ditch, Rose Enlargement will be augmented during the Irrigation Season
using consumptive use credits derived from the permanent dry-up of approximately
24.6 acreshistorically irrigated by Applicant's share of the Robertson Ditch Priority
Nos. 52, ll2 atd595. These depletions will be augmented dr:ring the Non-Irrigation
Season using: (A) water stored in Rose Ranch Pond Nos. I through l0 and O'Neill
Reservoir First Enlargement; @) water stored in Ruedi Reservoir pursuant to
Applicant's contract with the West Divide Water Conservancy District; C) water
stored in Green Mountain Reservoir; and/or D) water stored in Wolford Mountain
reservoir. Applicant will replace all out-of-priority depletions at such times and at
such locations and in the amounts necessary to fully augment such depletions.
The attached Table 3 presents the estimated water requirements and augmentation
sources for the proposed development ofup to 550 EQR's. Total consumptive use
demands total496.9 acre feet per year, while total replacement credits are 593.3 acre
feet per year, resulting in excess consumptive use credits of 96.4 acre feet per year.
Applicant is dedicating an additional2} acre feet ofwaterto this augmentationplan
for the months ofluly and August. Total excess consumptive use credi$ equal76.4
acre feet per year.
Water Division No. 5
Case No. 9?CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 13
DEDICATION OF CONSUMPTIVE USE CREDITS
Consumptive Use Credits
Applicant's interest in the Robertson Ditch has historically been used for the
irrigation of 97.8 acres located on the Rose Ranch Property and32.6 acres located
on the Westbank Golf Course. Under this augmentation plan, Applicant will
continue to irrigate the 32.6 acres on the Westbank Golf Cours e and73 .2 acres on the
Rose Ranch Property. Approximat ely 24.6 acres of land on the Rose Ranch Property
that were historically by Applicant's interest in Robertson Ditch Priority Nos. 52,
ll2 and595 will be permanently removed from irrigation and the consumptive use
associated therewith will be blpassed at the headgate of the Robertson Ditch and
dedicated to offset Irrigation Season depletions to the Roaring Fork River resulting
from the exercise of the water rights described in paragraphs 5 and 6 above. Land
inigated within the development in excess ofthe 73.2 acres identified above will be
irrigated using Applicant's Glenwood Ditch water rights which were transferred to
the headgate of the Robertion Ditch in Case No. 96CW319, WaterDivisionNo. 5.2
During the Non-Irrigation Season, all depletions will be offset by releases of water
from either Ruedi Reservoir, Rose Ranch Pond Nos. I through l0 and O'Neill
Reservoir First Enlargement, Green Mountain Reservoir and/or Wolford Mountain
Reservoir.s
Dry-Up and Excess Consumptive Use Credits
Totat irrigated acreage forApplicant's residentiaUgolf course development is 201.3
acres. Applicant's interest in the Robertson Ditch historically irrigated 130.'4 acres,
including 32.6 acreson the existing Westbairk Golf Course and 97.8 acres located on
the Rose Ranch Property. Consfiuction ofponds, new roads, driveways and houses
will occur on Iands previously irrigated by Applicant's interest in the Robertson
Ditch. Such construction will result in the permanent dry-up of approximately 24.6
acr€s. Assuming a crop consumption demand of 2.03 acre-feet per acre, this dry-up
will yield consumptive use credits of 50 acre feet, which will be dedicated to offset
2 Residential and park irrigation water (Column 3, Table 3) may be supplied tbrougb either thc potable
system or raw watcr irrigation system. :r
, Applicant has obtained a water allotrnent contract for 51.0 acre feet of water from the Wcst Divide
'Water Conservancy Distict.
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 14
Irrigation Season depletions associatedwiththe exercise ofthewaterrights described
in paragraphs 5 and 6 above.a Thus, of the 201.3 acres within the development,
105.8 acres (73.2 acres located on the Rose Ranch Property and,32.6 acres located
on the Westbank Golf Cowse) will be irrigated with Applicant's remaining interest
in the Robertson Ditch Priority Nos. 52, 112 and 595.5 The balance of 95.5 acres to
be irrigated within the developmint will be irrigated using Applicant's water rights
(6.3 acres from the Robertson Ditch and 89.2 acres from the Glenwdod Ditch).
According to the consumptive use value determined in Case No. 96CW319, this will
leave unused a total of76.4 acre feet of consumptive use associated with Applicant's
Glenwood Ditch rights.
Delayed Impacts
Delayed impacts are insignificant due to the project's close proximity to the Roaring
Fork fuver and tlpes ofwater use. However, to ensure there is no expansion ofuse,
and to protect other water rights from any change in the historic pattern of return
flows, an additional 10.0 acre feet of water per month from Applicant's Glenwood
Ditch water rights will be dedicated to the stream system during the months of July
and August at.a rate of .32cfs in July and .43 cfs in August. See column 12 ofTable
3. According to the consumptive use value determined in Case No. 96CW319, this
will result in the dry-up of 21.3 actes of land in July and the dry-up of28.63 acres of
land in August, which could otherwise be irrigated by Applicant's Glenwood Ditch
water tights.
COMMENTS
The exact conliguration of the subject reside,ntial and golf course development is
uncertain at this time and may ultimatelyprovide for less than 550 EQR's. Applicant
reserves the right to claim consumptive use associated with its Glenwood Ditch water
rights to the extent those rights are not required by the development ultimately
approved by Garfield County, and to use such excess consumptive use within the
o Thr 50 acre feet of consumptive use credit is equivalent to I .21 cfs of the 4.85 cfs ofRobertson Ditch
waterreferenced in paragraph 7.B.(l). This l.2l cfs of Robertson Ditch water will be blpassed and the remaining 3.64
cfs will continue to be used for the irrigation of 73.2 acres on the Rose Ranch Propcrty.
, Applicant owns the right to 8.85 cfs in the Robertson Ditch. By this decree, 4.85 cfs ofApplicant's
Robertson Ditch rilhts is being changed and dedicated to Applicant's residentiaUgolf course deyelopment for
augmentation purposes and will also continue to be used for irrigation. 2.5 cfs of Applicant's rernaining 4.0 cfs in thc
nobertson Oitih is cunently being used and will continue tobe usedunderthis decree forthe irrigationofthe Westbank
Golf Course.
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page I 5
development contemplated herein for irrigation pu{poses only. Any use of said
excess consumptive use beyond this development will require the liling of an
application for change of water right, at which time the historical consumPtive use
associated therewith may be reqqantified.
9. StiPulations:
A. Pursuant to the Stipulation between the Applicant and the City of Colorado Springs,
if Applicant obtains a water allotment contract from the Bureau of Reclamation for
Green Mountain Water, Applicant agrees to the following:
The Green'Mountain Reservoir water utilized in connection with the subject plan
shall be stored in Green Mountain Reservoir under the priority awarded to the United
States of America for said reservoir. However, Applicant agrees that the exchange
to be decreed in the above referenced case shall not be administered under the
priority date awarded the United States of America for Green Mountain Reservoir,
but shall be administered as a decree entered with a filing date of 1997.
Before implementation of the subject plan, Applicant shall have a final, fully
executed agreement with the Burgau of Reclamation for use of Green Mountain
Reservoir water.
Applicant acknowledges that its right to utilize Green Mountain Reservoir water as
a source of exchange water for the rights sought herein is dependent upon the terms
of any agreement with the Bureau of Reclamation and the physical availability of
such water for Applicant's benefit. Applicant agrees that to the extent the exercise
of the rights sought herein depend upon Green Mountain Reserrroir as a source of
augmentation and exchange water, such rights shall not be exercised should Green
Mountain Reservoir water no longer be available for Applicant's use.
Ptysuant to the 1955 Blue River Stipulation, Colorado Springs' right to divert certain
of its Blue River Water is subject to the determination by the Secretary ofthe Interior
that Green Mountain Reservoir will fill. .Colorado Springs is concer:red that
Applicant's exchange of releases from Green Mountain Reservoir may cause the
Secretary ofthe Interior to delay or withhold that determination unless the Secretary,
in making that "paper fill calculation" agrees to allow an appropriate credit against
the amount required to fill Green Mguntain Reservoir forreleases that are exchanged
for use above Green Mountain Reservoir. Colorado Springs has requested the
Bureau of Reclamation to credit such exchanges against the amount required to fill
Green Mountain, but no commitment has been made. Therefore, in addition to the
period of retained jurisdiction otherwise provided in the decree, Applicant and
Water Division No. 5
Case No. 97CW236
e..na.a Findings of Fact, Ruling of Referee and Decree of Court
Page 16
Colorado Springs agee that the Court shall retain jurisdiction for a period of five (5)
years from the'date of entry ofthe decree in the above-captioned case for the purpose
of considering whether or not additional terms or conditions must be imposed to
prevent injury, if any, to Colorado Springs BIue River Rights (a) if the Secretary of
the Interior does not credit the amount of water exchanged from Green Mountain
Reservoir for Applicant's use for the fill of Green Mountain Reservoir pursuant to
the fill calculation required by the 1955 Blue River Stipulation in Case Nos. 2782,
5016 and 5017,U.S. District Court fortheDistrictofColorado, or(b) otherwise does
not account for the subject exchange in a manner which will prevent iqiury to the
Springs Blue RiverRights. Only Colorado Springs shall have the right to reopen the
decree pursuant to this provision for retained jurisdiction. Said reopening shall only
be for the limited purposes set forth herein.
B. Pursuant to the Stipulation between the Applicant and the Westbank Ranch
Homeowner's Association, Westbank Mesa Homeowner's Association, and the
Brrmnan Family Trust, Applicant agrees to the following:
. None of the storage water rights claimed herein shall be located in.the channel ofthe
Robertson Ditch. Further, to the extent that the Robertson Ditch may be used to
carry augmentation releases, that augme,ntation water shall be returned to the Roaring
Fork Riverbefore the Robenson Ditch crosses County Road 109.
C. Applicant expresslyacknowledges thattheWolfordMountainReservoirProject and
. its water rights are owned and operated by'the Colorado River Water Consernation
District and that any use of Wolford Mountain Reservoir water supplied by the
Colorado River Water Conseryation District shall be contingent upon theexistence
rif a contract between the Applicant and the Colorado River Water Conservation
District made pursuant to.the District's policies and procedures.
.D. Pursuant to the Stipulation between Applicant and the Twin Lakes Reservoir and
Canal Company, historical retum flows will be replaced in timing and amount and
the water rights granted to Applicant in the within case will not cause a call to be
imposed upon the Independence Pass Transmountain Diversion System earlier than
has historicallY occurred.
10. Applicant expressly deletes its claims for underground water rights and hereby drops from
its original Application, its claims for the Rose Vlell 1, Lilac Well 2, Columbine Well 3,
Orchid Well4, Tulip Well5, Daisy Well6, Lily Well 7 and Carnation Well8. Applicant
also expressly deletes its claim for the Columbine Pump and Pipeline. :t
Water Division No. 5
Case No. 97CW236
emended Findings of Fact, Ruling of Referee and Decree of Court
Page l7
RULING OF REFEREE AND DECREE OF COURT
The Referee has examined the information submitted by the Applicant and has become
advised with respect to the subject matter of thg Application
He rules as follows:
The foregoing Findings are incorporated herein and made part of the Ruling ofthe Referee.
The surface water rights, storage water rights, change of water rights and approval of plan
for augmentation proposed by Applicant are such as are conlemplated by law. - If
impleriented and "d*irri.t"r"d in accordance with this decree, the surface water rights,
,io*g" *"rer rights, change ofwater rights and approval ofplan for augmentation described
hereii will provide water to Applicant's development without adversely afli:cting the owners
or users of vested water rights or decreed conditional water rights. The changes of water
,irfr,r and plan for augmentation described herein may be lawfully decreed by this Cotfi.
The Referee rules that the surface water rights, storage water rights, change of water rights
and plan for augmentation described herein are approved'
In conformance with Colo. Rev. Stat. Eli-sz-los(8), the State Engineer shall curtail all.of
appUcant's out of priority diveisions, the depletions from which are not so replaced as to
prevent injury to vested water rights. Further, the Applicant and its assigns understand that
the lease roppfy is only for a period of 25 years and if such lease should expire, fail to be
ienewed, isiirminated, or an alternative source of replacement water is not included in this
decree by proper amendment prior to suc-h expiration, curtailment of all out-of-priority
diversions will occw.
Applicant will at all times have adequate water in storagg and/or available rurder contract to
"oro all out-of-priority depletions associated with the curre,lrt level ofbuildout.
Applicant shall install measuring devices, provide accounting, ild supply calculations
reiarding the timing of depletions as required by the Division Engineer forthe operation of
thils pkn. The epflicanishall also file an annual report wi*r the Division Engineer by
November I 5ft of lach year summ aiangdiversions and replacements made under this plan.
Applicant shall maintain monthly accounting reports in a form similar to those attached,
wirich shall be made available to the Division Engineer. Applicanl will also provide the
Division Engineer's OIfice with a map identiffing lands to be dried up.
I
No decree shallbe enteredmakingthe subjectconditional waterrights absoluteformruricipal
purposes until such time as these rights have been exercised by a municipal or quasi-
11.
t2.
13.
t4.
15.
16.
17.
WaterDivision No.5
CaseNo..97CW236
Amended Findings of Fact, Ruling of Referee and Decree of Court
Page 18
municipal entity. The Applicant intends that the Roaring Fork Water and Sanitation District
will oversee the subject water rights and augmentation plan and supply water to the
development described herein. In the event this does not occur, the decree for new
conditional water rights should not be entered for municipal use. If Applicant has not
secured the creation of a quasi-municipal entity or municipal entity and tansferred the
subject conditional water rights to such an entity at the end of the first diligence period, the
decreed use of"municipal use" shall not be awarded and shall be canceled. In the event that
a municipal or quasi-municipal entity is not created to exercise the subject water rights, a
homeowners association or other entity acceptable to the State Engineer shall be identified
as being responsible for tlie exercise of the subject water rights and augmentation plan.
18. In consideration of the specific findings and conclusions made herein and in conformance
with Colo. Rev. Stat. 937-92-304(6) (1990), as amended, the changes of water rights and
approval of the plan for augmentation decreed herein shall be subject to reconsideration by
the..WaterJudge on the question of injury to the vested water rights'of others for aperiod of
five (5) calendar years after 75Yo buildout of the development. If no petition for
reconsideration is filed within those five (5) years, retention ofjurisdiction for this purpose
shall automatically expire.
Until the conditional water rights awarded herein are made absolute or othelwise disposed
of, Applicant shall file an Application for Finding of Reasonable Diligence in every sixth
calendar year after the calendar year in which the conditional rights herein are decreed.
Applicant is ordered to file its first Application for Finding ofReasonable Diligence in the
month of llarch in the year 200J
IT IS ACCORDINGLY ORDERED that this Ruling shall be filed with the Water Clerk
subject to judicial review pursuant to Colo. Rev. Stat. 537-92-304.
IT IS FURTHER ORDERED that a copy of the Ruling shall be filed with the State Engineer
and Division Engineer for Water Division No. 5.
Dated:February 25, 1999
19.
Copy of the foregqlpg mailed to all
Gounsel of record{'Wator
Referee.VDiv. EngineeXand
State EngineeKD"te *?''2=q5'9 (
'Olszweski
. Petre , KrLz
j Fltzwater
, Ilhite
. Smith
,Houpt
, Ryman
. Waltsak
Pifher
. Davis
BY THE REFEREE:
Water Referee, Water Division No. 5
Water Division No. 5
Case No. 97CW236
Amended Findings of Fact, Ruling of Referei and Decree of Court
Page 19
No protest was filed in this matter. The foregoing Ruling of the Referee is confirrred and
Iloupt
Rynan
Fltzwater
I{hite
Snlth
Flenlng
approved, and is made the Judgment and Decree of this Court.
Dated:-ldarch 22ad . 1999
BY THE COURT:
Findirg9.2a.99.cla*Pd
.. rh8 foregQing mailad ?o sll
.,,' ':sc* ,f rscord#Wator:;,*,:;-:;ir. enainee'Xq da h.,;lj1';;'?:';'?3'"::36-aP:;
c- .xl;y $tirr. W,l.or
Olsireskl
Petre
Krlz
Waltsak
Plfher
Davls
Schenk
Zmcanella E Asoc., lnc.
WaEr R.sourc.s EnOlnaor!
Glemrood Spri[Es. CO
Table 1
Rose Ranch PUD -Water Use
perronr/rccHorco 3.0 crFTEORgallondp.rtonds, lm gpcd
Comumod 5tt
lnlgatlon 500 rq,i,/EOREftldcnry mlt
lnlg nqmnt (dR) 2.13 tl
Ellldttr[ .?Oltlrlerlqnint(c& 2.13 n
130.00 so
70ta
22s A
15.@ rcrcr
2S7 n
63
65.0
130.0
mt3
Water Use
11/30/sO:18:38 PM =c)
Table 1A
ROSE RANCH PUD
WATER USE SUMMARY SHEETS
IRRIGATION SEA.SON May-October)
MONTH YEAR-
DIVERSIONS
(1) Percent of month there is a downstream callseniorto 1997
(# days called + days ner mont!) x 100
(2) Junior Direct Flor Diversions I
Iavg--cG(A) Posy PumP & PiPeline
(B) Robertson Ditch Rose. Enl. avg-c{st-, -
(3) (A) Pond diversions avg cfs
(B) Totat change in storage (positive = fitled, negative for releases)
.l
(41 tnigation Water Right' Diversions
(A) Glenuood Ditctt Rights avg cfs
(B) Robeilson Ditclt Rights avg cfs
(C) Subtotal(A) + (B) avg cfs
AUGMENTATION REOUIREMENTS
(51 (A) Total diversions into
Month May Jun Jul'.Arg Sspt Oon
Consumptlon laclor .o.17 0.20 0.19 0.r5 0-14 0.08
(B) Consumptive potable diversions (sXA) x above monthly value
surface area not reduced for
Month May Jun Jul Aug Sept Oci
Unit Evaporation (ft)0.34 o.47 0.48 0.43 o.28 o.t0
(9) (A) Remaining credits available from Robertson Ditclt (8) - (O
(Positive shonrs surplus oedits, negative requires storage releases)
(B) ts (A)r2.031
(61 (A) Total Pond
(B) Pond evaporation make up = (6)(A) x above monthly value
(Z) Totat uses reqiriring augmentation or to be covered under change of use water
rights in the Robertson Ditcft [(3XB) + (5)(B) + (6XB) + x [(1)+1001 AeFt
(8) Change/augmentation credits available from Robertson Ditctr
Robertson Ditch Unit
Consumptive Use (Feet)
May Jun Jul Aug Sept Oci Totral
38.9
0.40
48.2
0.49
40.1
o.47'
30.3
0.31
25.8
o.%
0.6
0.10
r98.9
z03
AeFt
AeFt
. AeFt
Ac.Ft
AeFt
AeFt
. AeFt
...
Ac.Ft
Aqas
AeFt.,
Ac-Ft
..Ac
Page 1 ot 2
q'.lj
(10) (A) Total diversions into Residential Raw Water inigation System Ac-Ft
(e) fot.t (Non-Golf Course) Area inigated Acres
iC) StanOard golf course inigated area (fairways, greens,...etc) Acres
iOi nOOitional golf course inigated area (rough areas, open space) Acres
Subtotal Acres(E) Total lnigated Area
(F) lnigated area exceeding remaining' ' RoLertson Ditch water rights 198+22.41'156.4 Acres
(1s6.4 from otherwater rights1134-ac Gtenw6od Ditch + il22.4 Robertson Ditch uoil
WAAC: r' Historic lrrg area = 32.6 ac, reduced 10.2 ac for ponds in Case No.W-2510)
(G) Remaining acreage minus Glenwood Ditch acreage 10(F)-134 Acres
ini Cl"n-ood Ditch acreage credits remaining to be used (10G)
Acres
(1 1) Augmentation Storage Releases
Source &
Notes:
Source&Amount. AoFt
Date
Page zot 2
By
ddqq't
Table 1B
ROSE RANGH PUD
WATER USE SUMMARY SHEETS
WINTER SEA,SON (November-APril)
MONTH-YEAR-
DIVERSIONS
;;-L-Percent of month downstream call senior to 1997
r -'
(Divide total# of days called by days per month)
(21Junior Direct Flor Diversions
(A) PosY PumP & PiPeline-
(ei nouertson Ditch Rose Enl.
avg-c{savo cfs
Ac'Ft
-
AcFt
Ac'Ft
Ac'Ft
Ae-Ft
-
AeFt
-
* Acres
-
Ac'F.t.
-JAcres
Ac,Ft.,
...AeFt
-
AeFt
(61
(3) (A) Pond diversions avg-cfsr-'
iAi fot f change in storage (positive = fille4 negative for releases)
(4) lnigation diversions outside of historic inigation season
(5) (A) Total diversions into potable systemr-'
iBi Contumptive potable diversions (sXA) x 0'05
(A) lnis*g shoulderarea season
Month Nw Dec Jan Feb Mar Apr
Unlt ConsumPUon (lt)0.10 0.08 0.09
(B) Consumptive tnigation Use (6)(A) x monthly value in above table
(7)(A) Tota!surface area not reduced for
Month Nov Dec Jan Feb Mar Apr
Unlt Evaporation (fi)o.t2 0.0 0.0 0.ol o.12 o.25
(B) pond evaporation make up = f/)(A) x above monthly value
(8) Total consumptive uses (3XB) + (sXB) + (6)(8) + f4(B)
(9) ConsumpUve uses requiring augmentation (8) x (1)+100
t
(10) Augmentation Storage Release
Source a Amount AeFt
Notes:
Source &
Notes:
By
Page 1 pf 1
r
|)&
SHEET NO.
' rtson Ditch to Domestlc
Rr--ertson Ditch to
Direct Flow Dlverslons Annuat Summary
ROSE RANCH WATER USE ACCOUNTING SHEET
YEAR:
obertson Ditch Rose Enlto
obertson Ditch Rose Enlto
Noter Lcgcnd: Placa o( Usc; RlrRcsldcntlal lrrlgsllon. Gcl.Glolf Courtc trdga0gn. Fs.ea*f Syrtcm. SI_G'To S-brrgc.
Water Rights;
-iO.nou"rr"*
o,;icl, c'o.ctcnrvooa Dilch, PrulPos, Pump s Plplfim. RDRrRobcrhon DNtctr Rcc Enlg. Pump & Plpcllnc.
iaoilosrgg.oa:33:orO
sHEETNo 2a ROSE RANCH WATER USE ACCOUNTING SHEET
POSY PUMP AND PIPELINE " :
rirocrs,n no ," l l
t
.:
'Domestlc r
Summary Posy Pump and pipeline - assumed avg daily llow (cfs)
IE <D
SHEETNO. 2b
ToEt rhrougrrffiture
Annual Daily Summary posy pump and pipeline
O l.J.Fgr .
- assumed avg daily flow (cfs)
**.rO".ornta
E\lt
Cb
sHEETNo. 2c
i.
lrrg
Summary Posy Pump and Pipeline
0l.JrDlt
Month I J8n-96
- assumed avg daily llow (cfs)
Storage
Sirmmary Posy Pump and p!pe[ne'. assumcd avg daily floiv (cfs)
0l.J.,Dga
c
1'
7
2
I'lmlh J.n S FCbg!llrr€t Ap,-gt Mrp9t Jrn!9!Jrr-98 Al,lhgt Scp96 Oct-90 ,{otr-96 Occ.g6
1 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0i 0.002o.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00b'0.03 0.00 0.00 0.00 0.00 0.00 0.oo 0.00 0.00 0.00 0.00 0.00
61 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0 0.00
E 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00I0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.001tLU.U3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 g.oo
11 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 U.UU 0.00
12 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13 0.03 0.00 0.00 0.00 U.UU 0.00 0.00 0.00 0.00 0.00 0.00 0.00140.03 0.00 0.00 0.00 U.UU 0.00 0.00 0.00 0.00 0.00 0.00 0.0015'o.03 0-00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00180.03 0.00 o.00 0.00 0.00 0.00 0.00 0.00 u.t o 0.00 0.00 0.00190.03 o.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.00 0.00200.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 oon
21 0.03 0.00 0.00 0.00 0.00 U.UU 0.00 0.00 0.00 0.00 0.00 oon
22 0.03 0.00 0.00 0.00 0.00 u.uu 0.00 0.00 0.00 0.00 0.00 0.00
23 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
24 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
25 0.03 0.00 0.00 'o.00 0.00 0.00 '0.00 0.00 0.00 0.00 o.o0 o-00
26 '0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.
27 0.03 0.00 0.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 0.00 0.00
26 0.03 0.00 0.00 0.00 0.00 p.00 0.00 0.00 0.00 0.00 0.00 0.00
29 0.03 0.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 0.00 0.00
30 0.03 0.00 0.00 '(,-ut 0.00 0.00 0.00 0.00 0.00 0.00 0.00
31 .0.03 0.00 0.00 0.00 0.00 0.00 o.00
Avo cfs 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2.00 0.13 0.00 0.00 0.00 o.oo 0.00 0.oo 0.00 0.00 'ooo 0.00
.a
ROSE R'TNCH WATER USE ACCOUINNG SHEET
ROBERTSON DITCH. DAILY DIVERSION SUMMARY
YEAR
OATE
FLUME
OEPTH
ral
FLOVI'
fcr3l
ROSERANCH
FLOW
(cf:f
RoccRanchPUoFtovrffi
,YAIERRreHICAIIOAT'
d.r rlgttt nrm. md pdodt)
fioln WdmCmnlrdmrr
}PTES&@MiiENTS: FesrrEofl ullEt
rlgaton Rlght
fckl
- ]fegorEt9n tJ[En
Hgoton Chrngo ol t !r
rnd AtromcnHon tcfrl
tlmygec ullcl
rlgrUim Rlgtrt
,rd.f
Drorrga Ft[
RlgtrE
l;fil
oiloalse o4:32:4O
HlstorlcottvImlgoted -
Area 97.8 oc,
Roorlng Fork Rlver
Robertson Dl tch
$
-
photo 1988
lI1
2
Robertson Ditch
Historicolly lrrigoted Areo
FGrCrEE16-106
Rose Ronch
Table 3
Rose Raneh
t DISTRICT COURT, WATER DIVISION 5, COLORADO
Case No. 00CW0l9
FINDINGS OF FACT, RULING OF REFEREE, AND JUDGMENT AND DECREE OF
WATER COURT
CONCERNING TIIE APPLICATION FOR TilETPN RIGHTS OF ROARING FORK
INVESTMENTS, LLC IN GARFIELD COTJNTY
This matter came before the Court upon the Application for Alternate Points of Diversion
and to Divert a Surface 'Water Right at V/ells of Roaring Fork Investrnents, LLC.
The Water Judgereferred the Application to the undersigned as Water Referee for Water
Division No. 5, State of Colorado, in accordance with Article 92 of Chapter 37, Colorado
Revised Statutes 1973, known as the 'Water Rights Determination and Administration Act of
1969.
The undersigned Referee has made such investigations as are necessary to determine
whether or not the statements in the Application are true, has become fully advised with respect
to the subject matter of the Application and has consulted with the Division Engineer for Water
Division No. 5. The Referee hereby makes the following determination and ruling as the Referee
inthis matter.
I. T'T\DINGS OT'T'ACT
1. Applicant filed an Application for Alternate Points of Diversion and to Divert a Surface
Water Right at Wells on February 28,2000.
2. The Application was properly published in the re$rme for'Water Division No. 5. Atl
notices required by law have been made, and the Court has jurisdiction over the Application and
3. Twin Lakes Reservoir and Canal Company, Westbank Ranch Homeowners Association,
and Westbank Mesa Homeowners Association each filed a timely Statement of Opposition to the
Application. No other statements of opposition were filed, and the time for filing such
statements has expired. The Objectors have consented to entry of this decree, as is evidenced by
the stipulations on file with the Court.
I 4.
5.
Decreed name of structure(s) for which change is sought:
Posy Pump and Pipeline
Robertson Ditch, Rose Enlargement
From previous Decree:
A. Date Entered: 2t25lgg
Case No.: 97CW236
Court: District Court, Water Division 5
B. Decreed point of diversion:
Posy Pump and Pipeline: A surface water diversion source located in Government Lot 17 of
Section I , Township 7 South, Range 89 West ofthe 60' P.M. at a point whence the Northwest
Comer of said Section I bears Norttr 57"02'42" West a distance of 3799.13 feet. This
structure can also be approximately plotted as being 2290 feetfrom the East section line and
2300 feet from the South section line.
Robertson Ditch. Rose Enlareement: Located on the Westerly bank of the Roaring Fork
River at a point whence the sE corner of Sec. 12,T.7 s., R. 89 w. 6m P.M. bears N. 27"56'
W. 2788.14 feet. (The Robertson Ditch" Rose Enlargement has the same point of diversion
as the Robertson Ditch)
Source: Roaring Fork River for both stnrctnres
Appropriation Date: Posy Pump and Pipeline: May 2,1997
Robertson Ditch, Rose Enlargement October 9,1997
Amount: 7.5 cfs, conditional. The 97CW236 decreeprovides atparagraph 5.8.(6)
that no more than a total of 7.5 cfs will be diverted under the two rights at any given
time.
F. Historic Use: N/A
6. Proposed change: Applicant requests alternate pointi of diversion ofthe said rights as follows:
A. At wells located in the Roaring Fork alluvium as follows: All wells are located in
Section 29, Township 7 South, Range 88 West, 6th P.M. in Garfield County.
CaseNo.00CW0l9
Applicant Roaring Fork Investments, LLC
Findings of Facq Ruling of Referee, and Judgment and Decree of WaterCourt
Page2
00cwl9 decree3.wPd
t
C.
D.
E
I
B. At a surface diversion from the Roaring Fork River located on the West bank of the
Roaring Fork River in the NEI/4NEI/4, Section 29, Township 7 South Range 88
West, 6d' P.M., at a point whence the NE corner of said Section 29 bears North
. 53"18' East, a distance of 1,357.4 feet.
A map depicting the locations of the alternate points of diversion is Exhibit A hereto.
?. Welt No. 13 has been drilled and constructed approximately 450 feet from the Roaring Fork
River. A depletion analysis using the Glover methodology, which, depending upon how the analysis
is indicated or interpreted, may suggest a slight lag or delayed pumping effect. Based upon the
Glover analysis attached as Exhibit B hereto, Applicant will develop an augmentation release
schedule and accounting form, asthe Division and State Engineers mayrequire inthe administration
of this decree and the decree in Case No. 97CW236. :
The others wells and the surface diversion have been applied for as additional supply sounces.
The decreed locations of the other wells are near the Roaring Fork River, ranging from less than I 00
feet from the river to 850 feet from the river. A depletion analysis was conducted using the Glover
Casctqo.00CW0l9
Applicant Roaring Fork Investments, LLC
Findings of Fact, Ruling of Referee, and Judgment and Decree of Water Court
Page 3
00cwl9 decrce3.wPd
Qua rt9r, Quarter,,Location
, , ,:.in:Section,29,:: ',,' ,.
NE, NE t268.54 t02t.95
2 sw, NE I E49 2064.t2
3 SE, NE 2086.54 86.95
4 sE, NE rE08.54 30r.95
5 SE,NE r508.54 486.95
6 I.TqNE 12t8.54 666.95
7 NE,NE 928.54 966..9s
8 NW NE 774 t284.t2
9 swNE t469 t284.t2
l0 SW,NE t509 t6u.t2
u sw,NE t739 'r839.12
t2 NW, NP 879 t5l9.t2
t3 sE,xg 1733.54 131.95
l4 SE, NE t873.54 971.95
t methodology for a well located 1,000 feet from the river, attached hereto as Exhibit C. The aquifer
characteristics at Well No. l3 were assumed. The analysis confirms that the delayed pumping effect,
if any, is slight. If any of these wells are constructed in the future, then the Applicant will develop
an augmentation schedule acceptable to the Division Engineer. This augmentation schedule will be
based upon the Glover analyses attached hereto as Exhibits B (Coreyell Ranch Stream Depletion
Analysis - Irrigation Related Impacts Only) and C (Coreyell Ranch Inigation on Stream Depletion
Analysis - Impacts of a well Iocated 1,000 feet from the Roaring Fork River.)
8. The water rights for which altemate points of diversion are requested herein, are "augmented"
rights. The terms of the augmentation plan ryere decreed in Case No. 97CW236 on February 25,
1999. No injury will result, from diversion of these augmented rights, as they are augmented in
97CW236, at the altemate points of diversion sought herein.
g. The appropriative right of exchange approved in Case No. 97CW235 affects the stream reach
ofthe Roaring Fork, the upstream terminus ofwhich is hereby changed in this decree to the alternate
points of diversion awarded herein.
TI. CONCLUSION OF LAW
1. The foregoing findings of fact are fully incorporated herein.
2. Notice ofthe Application was properly given. The Court has jurisdiction overthe Application
and over all persons or entities who had standing to appear, even though they did not do so.
3. The Application is complete, covering all ipplicabtre matters required pursuant to the V/atei
Right Determination and Administration Act of 1969, C.R.S. $$ 37-92-101 through -602.
4. Applicant has fulfilled all legal requirements for a decree for the requested change of water
rights, including C.R.S. $$ 38-92-302 and 37-92-305.
5. The change of water rights described herein will not injuriously affect the owner of or persons
entitled to use water under a vested water right of a decreed conditional water right.
6. The subject Application is in accordance with Colorado law. Applicant has fulfilled all legal
requirements for entry of a decree in this case.
t
III. JUDGMENT AND DECREE
l. The foregoing findings of fact and conclusions of law are incorporated herein.
CaseNo.00CW0l9
Applicant Roaring Fork Investments, LLC
Findings of Fact, Ruling of Referee, and Judgment and Decree of Water Court
Page 4
00cwl9 decree3.wPd
,
2. The Court hereby approves new points of.diversion for the conditional water rights previously
decreed to the Posy Pump and Pipeline and Robertson Ditch, Rose Enlargement, at the locations
described in Paragraph I.6. above, subject to the following terms and conditions:
A. No more thar, 1.77 cfs and 204 acre feet annually of the subject conditional water
rights shall be diverted at the alternate points of diversion approved herein. Water
diverted at the alternate points,of diversion approved herein shall be diverted for
domestic, irrigation, commercial and fire protection purposes.
I
B. Total diversions under the subjdct conditional water rights at the atternate points of
diversion approved herein shall be limited to the amounts available to said rights in
priority at the original decreed points of diversion. Total diversions of the Jubject' conditional water rights at any combination of the points of diversion originally
decreed in Case No. 97CW236 and/or the alternate points of diversion approved
erein shall not exceed 7.5 cfs at any given time.
C. Diversions underthe subject waterrights at the alternate points ofdiversion approved'
herein shall cease whenever senior water rights decreed for diversion tbrough the
Robertson Ditch are not fully satisfied.
D. Exercise of the subject conditional water rights at the alternate points of diversion
appioved herein shall remain subject to all terms and conditions of the decree
previously entered in Case No. 9/CW236.
' E. Exercise of the subject conditional watef rights at the new points of diversion
approved herein shall be accounted for in the same manner as that established in the
decreein CaseNo. 97cW236,including specifically, therequirementthatGlenwood
Ditch credits are not used until all Robertson Ditch credits have been used.
3. The Court hereby aPproves the changes of the said surface rights to include alternate points of
diversion at wells.
4. The wells described in paragraph I.6A will not be operated as alternate points of diversion for
the Posy Pump and Pipeline or Robertson Ditch, Rose Enlargement until a well pennit is granted
for zuch use. Upon application therefor, the State Engineer shall issue a well permit pursuant to the
plan of augmentation decreed in 97cw236,the change ofwater rights as granted in this procoeding,
and C.R.S. S 37.90-137Q).
5. In consideration ofthe specific findings and conclusions made herein, and in conformance with
CaseNo.00CW0l9
t Applicanu Roaring Fork Investments, LLC
Findings of Fact, Ruling of Referee, and Judgment and Decree of Water Court
Page 5
00cwl9 decree3.wpd
I C.R.S. 937 -92-304(6X I 990), as amended, the changes ofwater rights decreed herein shall be subject
to reconsideration by the Water Judge on the question of injury to the vested water rights of others
for a period of five (5) calendar years after seventy-five percent (75%)buildout of the development
described in Case No. 97CW236. At such time as seventy-five percent (75%) buildout of the
development has been achieved, Applicant shall send written notice of the same via U.S. Mail to all
Objectors at the addresses of record with this court. If no petition for reconsideration is filed within
those five (5) years, retention ofjurisdiction for this purpose shall automatically expire.
6. Review of determinations made by the Division Engineer or the State Engineer in administration
of the subject water rights is a "water matter" which the Water Court may review de novo and over
which the Water Court has exclusive jurisdiction.
7. Pursuant to C.R.S. S 37-92-305 (8), the State Engineer shall curtail all out ofprioritydiversions,
the depletions from which are not so replaced as to prevent injury to vest6d water rights.
8. The Applicant shall install measuring devices, provide accounting , and supply calculations
regarding thetiming ofdepletions as required by the DivisionEngineerforthe operation ofthisplan.
TheApplicantshall also file anannual reportwiththeDivisionEngineerbyNovember 15,following
each proceeding irrigation year (Nov. I through Nov. 3 1) summarizing diversions and replacements
under this plan.
g. Exercise of the water rights described in paragraphs 4 through 7 inclusive, under this decree,
shall be subject to the same terms and conditions of the augmentation plan previously approved in
CaseNo.97CW237
10. Water diverted at the alternate points claimed in this application shall be used to satisff the
project's potable demands only as those potable demands are described in the decree in Case No.
97CW236.
I l. No change is contemplated in the accounting structures established in the decree in Case No.
97cW236,including specifically the requirement that Glenwood Ditch credits are not used until all
Robertson Ditch credits have been used.
12. Total diversions made pursuant to the Posy Pump and Pipetine and the Robertson Ditch Rose
Enlargement at all authorized points of diversion shall not exceed 7.5 cfs at any given time.
13. The period of retained jurisdiction provided in the decree in 97CW236 shall not be changed by
the entry of this decree.
CaseNo.00CW0l9
Applicanr Roaring Fork Investnents, LLC
Findings of Fact, Ruling of Referee, and Judgment and Decree of Water Court
Page 6
00cwl9 decree3.wPd
o 14. The Applicant shall report its diversions pursuant to this Decree to the Division Engineer on
a reasonable periodic basis as required by the Division Engineer. Applicant shall differentiate
between diversions approved by this decree and those approved pursuant to other decrees also
awarding the right to divert at the same points of diversion described here-in.
It is accordinglyorderedthatthisrulingoftheRefereeandjudgmentand decree shall befiled
with the Water Clerk and shall become effective upon such filing, subject to judicial reviewpursuant
to C.R.S. S 37-92-304, as amended.
It is further ordered that a copy of this ruling of the Referee and judgrnent and decnee shall
be filed with the State Engineer and the Division Engineer for rilater Division No. 5.
Done at the City of Glenwood Springs, Colorado, *is f,tAaav of Algp&--2000.
Water Division No. 5
State of Colorado
No protest was filed in this matter. The foregoing Ruling of the Referee is confirmed and
approved, and is made the Judgment and Decree of this Court.
Doner,lor:da^r* ( .2ooo.
f,oupt
ELenl"ag
Enrr{ft661
Balcorrb
Eoupt
Eleulag
llqm{I16ra
Copy o, th6
Counael of
Dailel B. Petre, Water Referee
Copy cf the for+gol# mailBd to alt
Gounsel q'i rart a, d; W elet/
SgiJ'i";3Y;rt'!,'."fu-
CaseNo.00CW0l9
Applicant Roaring Fork Investnents, LLC
finiings of Fact Ruling of Referee, and Judgment and Decree 6f Water Court
PagcT
00clvl9 decroe3.wPd
tH4#J.@L999-*ooo
OSE IiANCI.I_CORYBLL RANCTI
WATER IIIGIITS
sr,
r ol'. I
,ux tro.
Bo..:Co.rf,hhtt
ROSI, RANCI-I
.***************** * ***** r .****i*** ** ***t** *:r********,t** ** * * * * ******i r*ttt*tr**i
STREfuY DEPLETION USING GLOVER TECHNIQUES
Coreyell na11h St,ream Deplbtion AnalysisIrrigation nelated-iipacts OnIyt'fAY 25, 1999
,
.:
t.t.t.t.t.u./.t t I t t l_!l!-t t t t t t t t t t tt.t./.t.t.t./ I /:lNg .Tlqv t t t t t t.t't7'/#,f i{q#l:"t!'!{{it/
UMPING
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2:i
4
5
6.
7I
9
10
I1
12
13
14
, 15oo ,
!
"WELL
. . :
.
.PUMPTNG S.Cnuour,eTorAL TrI{E srMtrr.ATip=-Iz-o MoNTHs
rceeuy{iF;r$ffir; ;Jil-^fii*"riiii,
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O. ooo ,; i 2 o. O0oO.ZoO,! i ! 3 o.00o
3.0301.0) i 4 o.o27
4.140 1.t1' I 5 o-4o?
3.730t1t i 6 0.556
2.3s0 t.li i 7 o. so1
2.080 ?.-':: I 8 0.316o.iio;.,r{ i e o.2go
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cuM. vol,.
PUUPED
(ACRE-PEET)
0.000
0.000
0.000
0.027
0.434
0.991
l.{92
1. 808
2.087
2.148
2.148
2.L48
2.148
2. 148
2.148
2.L75
I
500
o
1.9
20
2I
.22
C;I
26
27
2A
29
30
3I
32
3l
34
35
36
37
38
39
40
41
42
43
.44
45
45
47qi
3Z
53
54
55
,, 56
57
.58
59
.60.61
62
63
64'65
66'
67.
68
69
. 70
71
72
73
74(r
3 .710
2 .350
2 .0s0
0.450
0.000
o .000
0 .000
0 .000
0.000
0.200.
3.030
4.140. 3 .7.30
2.350
2 .080
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o. 000
o. 000
o. 000
o. 200
3-0ro
4. 140
3.730
2 .350
2.080 .0. 450.' o. 000
o'oqo
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o. oo0
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2.350
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0.000
o. 000
o. 000
o. 000
0..000
0.200
is
I9
20
21
22
23
24
25
26
27
28.29
30
31
32
33
34
35
35
37
38
39
40
41
42
43'44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
53
64
65
56
67.58
69
70
.7t
72
73
74
75
76
0.555
0 . 50 r
0. 315
0.280' 0. 060
0.000
0.000
0.000
0.000
0.000
o.o27
0. 407
0.556
0.501
0.315
0.280
0.050
0.000
0. 000
0. 000
o. o00
0.000
o.o27
o.407
o.556
0.501
o.316
0.280 .
o.050' 0.000
0.000
o.'000
o .000. 0.000 .. o.o27
0.407
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0.000
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:.5s2
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3.619
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4.23s
4-
4.
4.295
4.295
4.295
4.295
4.322
4.729
5.285
5.787
5. 103
6.383
6.443
6.443
6.443
5.443
5.443
6.443
6.470
6.877
7.434
7.935
8.251
8.530
8. 591
8.5
8.5
8.59r
8. 591
8.591
8. 518
9. 025
9. s81
10.082
10. 398
10. 578
10.738
1'0.738
10. 738
10.738
10. 73 I
10.738
10.765
11. L72 '
LL.729
12.230
12.546
12.825
12.886
12.885
12.8A6
ii,iir
12 . 913
I
I
L
I
I
I
1
1
I
1
1
1
1
1
1
1
1
I
1
1
1
1
.1
1
1.1
1
I
1
1
1
1
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1
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1
1
1.'1
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1
1
1
1.
1
1'1
1
1
1
1
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I
1
1
1
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I
I
79
a0
AI
82til
85
a7
88
89
90
91
92
93
94
95
95
97
98
99
100
101
102
103
104
105
105
107{i
11.2
113
114
L15
115
Lt7
118
119'120
3.730
2 . 3 50
2.080
o.450
0 .000
o.000
o.000
0 .000
o .000
0.200
3 .030
4.140
3.730
2.350
2.080
0.450
0. 000
0. 000
0. 000
0.'000
o. 000
o.200'
3.030
4.140
3..730
2.350
2. 080
0. 4s0
o.000
o.000
0.000
o.0oo
o. o00
0.200
3;030
4.140
3.730.2.350
2.080
0.450
o.000
0.000
;6
79
80
SI
62
83
.84
85
86
87
88
89
90
91
92
93
94
oq
95
96
99
100
101
102
103'104
105
106
lo7
108
109
110
111
112
113'114
115
116
1L7
118
119
L20
0.5:o
0.501
0.316
0.260
0.060
0. 000
0.000'
0. 000
0. 000
0.000
o.o27
0.407
0.555
0.501
0.316
0. 2a0
0.050
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0.000
0.000.
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o.407
o.556
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o. 060
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o. ooo
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l4 .971
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15.034
15.034
15.01i
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15 .05I
15.45A
16.024
15.525
l6 . 811
L7.L2L
17.18r
17.181
17.181
t7'.181
17.181
17.181
17 .208
17.615
.L8.L72
18 .673
18 .989
19..269
19.329
19.329
19.329
19.329
19.329
19..329
19.356
19.763
20.319
20.821
2L. L37
21.415.
2L. 477
2L. 477
2L.477
I
t
t
I
I
1t
I
1
1
1
11l
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11r1'I
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1
1
TIME
(IToNTHS )
STREAU DEPLETION
DEP. RATE.
(cPM)
0.0000
o.0000
0.0000
VOL. OF DEP.
(ACRE-FEET)
o. oooo
o. oooo
0.0000
VOL. OF DEP.
THTS STEP
(AcRE-FEET)
o . oooo
o. oo00
o. oo00
I
2
3
6
7
I
9
10
11
t2
13
14
15
16
l7
18
19
20'21
22
23
.24.25
.26
27
28.
29
. 30
31'32
33
34
.35
36.37
38
39
40
41' .42
4.3
44' 45'
46
47
48
49
50
51
52. 53'
5.4
5s
56
57
58
59
60
.51
62
63
3. . _07
2 .3524
2.0804
0.4527
0.0007
-0.0001
-0.0001
0..0001
0.0001
0.1998
3.0253
4.1381
3 .7308
2.3523
2.0803
0,4529
0. 0007
-0. oooz
-0. 0001
.0.00020.0001
0.1996
3.0252
4.1383
3.7308
2.3523
2.0803. 0.4529
0.0008
-0..0002
-0.0003
o. oool
0. 0001
o. L997
3.0253
4.1383
3.7307
2.3522
2.0802' 0.4529
0.0008
. -0. 0002
-0.0003
.0. 0001
o. 0003
0.1998
3.0253
4.1383
3.730s
2.3521
2.0802
0.4531
0 .0009
-0.0001
-0.0004
o. oooi ..
0.0002
0.3S73
0.925.1
I.4140
r.77 L2
2.0549
2.1406
2.L476
2 . t477
2 . L47?. 2.t477
2.1477
2.t7]-5
2.5349
3.0741
3 .5817
3.9188
. 4.2026
4.288.3
4.2953 . .
4.2953
4.2953
4.2954
4 .2954
4 . 3191
4 .6826
.5.22L8. 5.7294. 6.0665
5.3503
6.4360
5.4430
6.4430
6.'4429
5.4430'
6.4430.
6.4668
6.8302
7.3694'7 .8770
8.214rI .4979
I .5837I .5907
8.5906
8:5906
8.5907
8.5908 .
8. 6145
8.9780
9.5171
10.0246
10.3'617
10.6456
10.73 15
10.7384
10.7383
10.7381
10.7383
10.7384
; i;0 9r
0.5076
0.3)72
0.2838
0. 0857
0. 0070
0. 0000
. -0. 0000
0. 0000
o. 0000
0. 0238
0.3635
0.5391
0. 5075
0. 3 371
0.2838
. 9. o8s7
o. 0070.
-0. 0000
o. 0000'- o.0001 .
-o.'0000
o. 0237 .o.3635
o'.5392' 0.5076
0. 3 371
0.2838
0.0957
o. oo70
-0. ooo].
-o. oooo
o. ooo'1
0.0000' '0.0238
.0.3635_ 0.5392
0.5075.0.3371
0.2838'. 0 . 0858.
0.0070
-0. 0001
-0. 0000. o.'oooL
0. 0001.
o . 0237
0.3 535
0.5391
0. 5075
0. 3371, 0. 2839
0. 0859
0.0070
-0. ooo].
-0. oo02
0. 0002
0. oo02
l
4
ljt
,
t
t
66
67
58
69
70
7L
72' 73
74
75
76
77
78
79
80
81
82
83
84
85
86
.87
88
89
90
91
92
93'
94
.95
96
97
98.99.
100
101
102
103
194' 105'
106
107
r -J: 1I.1257 g -rj54 s4 11.58.18 9 9t] os L2.L722 o.:0742-3519 r2.so92 0.33702.0801 12.7931 0.2839o.45io t2 . B79t o. 08590.0010 12.s862 o.;;;i0.0000 12 .8851 _0. oool-0.0003 12.8858 _0. ooo3o..oooo 12.8859. o.ooolo. oooo 12 .88G0 o. oool0.1998 t2.9099 0.02393.0254 13.2733 0.35354.1384 13 .8126 0.5392?.7306 14 .3200 o. so742.3s2o 14 .6aro 0.33702.0801 14 .9408 o. zg380.4529 15.0267 o.ogsgo. ooo9 1s.0337 o. ooTo-0.ooo1 15.0335 _o.oool-o. ooo3 1s.0335 _o:;;;io. ooo1 15.033 5 o. ooolo. ooo2 1s.0337 o. ooolo.lsss ia:o;;; o.o23e3.025s 15.4211 0.3 5344.1384 15.9602 0.53913.7305 16.46?6 0.so742.3519 16.8044 0.33592.0801 :.7. O88j 0.28399'4sjo L7.L744 o.0861o.oo1o rz.ieii o.oo710.0000 17 . 1815 _0. oool-o. ooo3 17 . 1g12 , _0. ooo2 .o. oooo. L7. 1813 0 . ooolo. oooo 17.1813 _0. oooo. 0.1997 L7.205L 0.02383.0254 17.5686 0.3635. 4.1385 18.1079 . 0.53933.7305 1g . 5153 n q^-, A
108.ffif rron 111
r L:.2
n 113
i J.t4i 115r 116; 117
,, 118
F 119
6 12O
2.3s21 i;:;;;i B :331tz.oBo2 rg. zsei ;:;;;;0.4530 .19.3220 0.08590.0010 1 o t'L-441,1y--ft-ssl -!,:!:61-
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o. oool i;:::il B: BBBI0.1997
3. o2s. l3:ii3i B
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4.13853.7306 33:i?l8 B::i;,2.3520 21.0999 0.33692.080L 21.3835 0.2836. '0.4528
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41
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53
54
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67
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29
30
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32
33
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35
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41
42
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48
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50
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113
114
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STREAM DEPLETION
TTME
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DEP. RATE
(GPM)
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0. 1994
VOL. OF DEP.(AcRE-FEET)
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8
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10
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44
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50
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54
55
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58
59
60
61
62
63
54'
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0.4548
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3.0217
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3.7312
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STREA},I DEPIETTON VS TrME (MONTHS)
***** I(ATE oF D {,ETION (GPM)
,
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