1967/08/07 City Council Resolution 67-64BE IT RESOLVED BY THE COUNCIL OF THE CITY OF
DULY AND REGULARLY ADOPTED TH1S 7tb DAY OF AUGUST,
Mm'
CITY OF ROHNERT PARK--�
A Y 0 R
ox,
AYES
NOES:
ABSENT:
ATTEST:
CITY C4ERK
COPELAND CREEK DRAINAGE PLAN
of
COUNTY OF SONOMA
SONOMA COUNTY';FLOOD'CONTROL AND
WATER CONSERVATION DISTRICT'
CITY OF ROHNERT PARK
PARTICIPATING PUBLIC AGENCIES`
This plan shall be effective upon its adoption by the County of Sonoma, a
political division of the State of California, the Sonoma County Flood Control and
rater Conservation District, and the City of Rohnert Park, a municipal corporation.
PURPOSE
It is the purpose of the public agencies participating in this plan to adopt
9 pan pursuant to the provisions of Section 11543.5 of the Business and Professions
:ode of the State of California for the construction of drainage facilities in the
drainage area of Copeland Crook and to adopt appropriate ordinances whereby the cost
>f said drainage facilities will be defrayed by the developers and subdividers benefiting
From the construction of said improvements.
AUTHORITY FOR PLAN
This plan is adopted pursuant to the authority vested in the participating
ocai 'agencies by Section 11543.5 of the Business and Professions Code of the State of
.alifornia ;
DESCRIPTION OF DRAINAGE AREA
A map of the Copeland Creek drainage area showing its boundaries and the
ocation of the planned drainage facilities marked Exhibit "A" is attached to this
Sian and by reference thereto incorporated herein. A legal description of that portion
.if the Copeland Creek drainage area within the City of Rohnert Park is marked Exhibit "B"
;r,c is attached to and by reference thereto made a part of this plan. A legal description
if that portion of Copeland Creek drainage area included within the County of Sonoma
s marked Exhibit "C" and is attached to this plan and by reference thereto lncorporaed
DESCRIPTION OF DRAINAGE FACILITIES
Following is a general statement of the drainage facilities proposed to be
constructed under this plan:
The improvement of Copeland Creek, for U. S. Highway 101 to a"
point approximately 1,600 feet easterly of Snyder Lane, by the
construction of an earth.channel trapezoidal in shape, the
construction of bridges at Snyder Lane and at the Northwestern
Pacific Railroad, the construction of a trapezoidal earth
channel, easterly of the Northwestern Pacific Railroad, from
said Copeland Creek, - southerly'to East Cotati'Avenue and the
construction of a concrete pipe storm drain in East'Cotati
Avenue, from a point approximately 200 feet east of Snyder Lane,
westerly to said railroad ditch, all as set forth on the map of
Copeland Creek,`drainage area marked Exhibit "A ".
The location of the planned drainage facilities and cross sections thereof
are set forth on the map of Copeland Creek drainage area marked Exhibit` "A ". I t i s
•r ^a intention of the parties that this shall constitute, a general description of the
proposed location and contemplated drainage facilities and that detailed plans and
specifications will be approved by each of the parties before construction of said
facilities.
ESTIMATE OF COSTS
The cost of the planned drainage facilities described above is estimated
as follows:
Copeland Creek, U.S. 101 to Snyder Lane .................... $107,275.00
Copeland Creek, East of Snyder Lane.... ............ 30,760.00
East Cotat'i Avenue Storm Drain...... ... 45,000.00
Railroad Ditch, Section "B........ 30,289.00
Railroad Bridge`..... ... .......... ... 21,000.00
Bridge at Snyder Lane........ ......... .... .... .. 31,000.00
Total' Construction Cost.. ....... ......... ... $265,324.00
Engineering at ;8 %... ... .. .... ........ 21,226.00
Soils 'Reports and Tests ......... ....... .... ..... ....... 2,000.00
Total Present Day Installation Cost........... .............. $288,550.00
Increase in Cost Due to Delay at 10 %.... ............. 28,855.00
Total Project Cost....... ............ ....:..............`$317,405.00
Cost Per Acre.- .$317,405.00/916.65 - ....................... $ 346.27 /acre
CONFORMANCE WITH EXISTING PLANS
Each of the participating public agencies, by the adoption of this plan,
does find and determine that the plan is in conformity with its existing plans, whether
specific or general, for drainage of the areas included within this plan.
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COPELAND CREEK ASSESS MT AREA WITHIN CITY OF ROHNERT PARK
A parcel of land within the Rancho Cotati, City of Rohnert Park,
California, more particularly described as follows:
Beginning at the northwest corner of the lands of Golis and
Fredericks as recorded in Book 2782 at Page 453, Official Records
of the County of Sonoma, said point also being on the easterly
right of way line of Commerce Boulevard as recorded in Book 2180
at Page 784, Official Records of the County of Sonoma; thence from
said point of beginning along said easterly right of way line
N 0006'02 "W 156.58 feet to a tangent curve to the ri ht having a
radius of 1960.00 feet and an internal angle of 4 °53 12 "; thence
along said curve 167.17 feet; thence N 4 047'10 "E 213.07 feet
to a tangent curve to the right having a radius of 960.00 feet
and an internal angle of 7 ®23'34 "; thence along said curve 123.87
feet to a compound curve to the left having a radius of 1040.00
feet and an internal angle of 12 °17'08 "; thence along said curve
223.00 feet* thence N 0006124 "W, 109.36 feet to a tangent curve
to the right having a radius of 960.00 feet and an internal angle
of 405334 "; thence along said curve 81.98 feet to a compound
curve to the left having a radius of 2040.00 feet and an internal
angle of 6033129 "; thence along said curve a distance of 119.04 feet;
thence N 1046'19 "W 118.68 feet; thence leaving said easterly
boundary of Commerce Boulevard S88 °13'41 "W, 110.00 feet to the
easterly right of way line of Sonoma State Expressway as described
in Book 2139 at Page 62, Official Records of the County. of Sonoma-,
thence N 1046119 "Wp 289.60 1 feet; thence N 3 1106110 "E, 446.77 feet
to a tangent curve to the right having a radius of 400.00 feet
and an internal angle of 28 ®51'57 "; thence along said curve a
distance of 201.52 feet; thence N 31 058'07 "E, 555.22 feet to a
tangent curve to the right having a radius of 200.00 feet and an
internal angle of 57025 33'$; thence along said curve a distance of
200.45 feet; thence continuing along the southerly right of way
line of said Sonoma State Expressway N 89023140 "E 274.20 feet;
thence N 0036152 "Wo 18.00 feet; thence N 89023140 PE, 278.70 feet
to a tangent curve to the right having a radius of 9,942.00 feet
and an internal angle of 3 °21'; thence along said curve 581.30
feet; thence S 84041140 "E, 1208.96 feet; thence S 88017'10 "E,
500.08 feet; thence S 89058'E, 951.06 feet; thence S 87015120°tE,
126.58 feet to a tangent curve to the right having a radius of
2,942.00 feet and an internal angle of 240561; thence along said
curve 1'280.27 feet; thence S 62019'20 "E, 683.38 feet; thence
S 69002'20 "E, 518.76 feet; thence S 74047'30 "E, 336.42 feet;
thence S 83002'40 "E, 375.78 feet; thence S 89020'30 "E, 143.78 feet
to a tangent curve to the right having a radius of 50.00 feet and
an internal angle of 85 005140 "; thence along said curve a distance
of 74.26 feet; thence S 4 014150 "E, 309074 feet; thence S 0009125 "E,
46.06 feet; thence N 89050'35 "E, 86.00 feet; thence N 4036'30 "E,
315.86 feet to a tangent curve to the right having a radius of
70.00 feet and an internal angle of 79036'10 "; thence along said
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COPELAND CREEK ASSESSMENT AREA WITHIN CITY OF ROHNERT PARK Cont.
curve 97.25 feet; thence N 84 012140 "E, 313.97 feet; thence
N 83 °18'20 "E 754.24 feet; thence N 89 023140 "E 190.02 feet to the
intersection of the southerly boundary of Sonoma State Expressway
as described by deed recorded in Book 2166 at Page 300, Official
Records of the County of Sonoma, with the easterly boundary of
the lands of Sonoma Campus Company, Inc. as described in Book
2173 at Page 620 of Official Records of the County of Sonoma;
thence along said easterly boundary S 0 002'20 "E, 871.58 feet to the
northerly boundary of the Petaluma City Joint Union High School
District of the County of Sonoma, as recorded in.Book 2061 at
Page 784 of Official Records of the County of Sonoma; thence
along said northerly boundary N 89 °55'27 "E, 202.68 feet, more or
less, to the northwest corner of the lands of the State of California
as recorded in Book 1784 at Page 778 of Official Records of the
County of Sonoma, said point also being common with the northeast
corner of the lands of said Petaluma City Joint Union High School
District; thence from said point along the boundary common to
said lands of the State of California and said Petaluma City
Joint Union High School District South 1298.35 feet to the
southeast corner of said lands of the Petaluma City Joint Union
High School District; thence along the southerly boundary of said
Petaluma City Joint Union High School District N 89058'W, 1598.32
feet; thence S 0 009'37 "E, 1320.00 feet to Monument No. 11 as shown
on those maps titled "County of Sonoma Rohnert Park - Cotati Area
Control and Right of Way Survey 1963 - 1964 ", on file in the office
of the County Surveyor; thence S 48 °53'50 "W, 243.16 feet; thence
S 41 °26'51 "E, 31.46 feet to the southeasterly right of way line
of East Cotati Avenue at Station 168 +40.63 B.C., as shown on the
Map of East Cotati Right of Way, December, 1964, on file in the
office of the County Surveyor; thence along said southeasterly
right of way line from a tangent that bears N 48 933'09 "E along
a curve to the right having a radius of 607.00 feet, through an
internal angle of 5 043'26" for a distance of 60.64 feet to the
westerly boundary of Parcel 2 of the lands of the Protestant
Episcopal Bishop of Northern California as recorded in Book 2186
at Page 210, Official Records of the County of Sonoma; thence
along said westerly boundary S 0 °11810 "E, 321.85 feet more or less
to the southwest corner of said Parcel 2; thence along the
southerly boundary of said Parcel 2 S 89c"36'50 "E, 115.50 feet
more or less to its intersection with the easterly boundary of
that parcel of land described as Parcel No. 2 in the deed from
Valley'View Land and Development Company, Inc. to Sonoma Campus
Company, Inc. dated December 3, 1965, and recorded in Book 2173
at Page 620, Official Records of the County of Sonoma; thence along
said easterly boundary S 0 011'10 "E, 2248.9' feet more or less to
the southeasterly boundary of said Parcel No. 2; thence S 89 ®l7'W
719.80 feet more or less along the southerly boundary of said
Parcel No. 2 to the southwest corner of said Parcel No. 2, said
southwest corner also being the most southerly corner of
Annexation to the City of Rohnert Park No. 2 as recorded in Book
97 of Daps at Page 8, Sonoma County Records; thence along the
westerly boundary of said Rohnert Park Annexation No. 2 the
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COPELAND CREEK ASSESSMENT AREA WITHIN CITY OF ROHNERT PARK (Con t.)
following courses and distances; N 21050'W, 1366.20 feet;
N- 40025' W 256.80.f set) , 1,,48?3 I ,.E
N 26*03 W, 744.00 feet ; and S 63057'W,
640.00 feet to a point on the easterly right of way line of the
Northwestern Pacific Railroad; thence along said easterly right
of way line N 25939140"W, 3383-90 feet more or less to a point
which bears N 64020'r0 "E, 140.00 feet from the northeast corner
of Lot 4 of Block 2, Rohnert Park Subdivision No. 7, Unit "A",
as recorded In Book 86 of Maps at Pages 28 and 29, Sonoma County
Records; thence S 64020'50"W,140,00 feet to said northeast
corner; thence along the northerly boundary of said Rohnert Park
Subdivision No. 7, Unit "A" the following courses and distances-
S 64'020'50"Wt 100-00 feet; S 65029'35"W, 50-01 feet; S 64®20'50 LW,
100.00 feet; N 25039'10"Wo 30.00 feet- S 64020'50"W, 248.00 feet-
S 74036'36"Wo 199-23 feet; N 31°46'061'w, 56.16 feet; and S 89953 ;W,
310.00 feet to the southeast corner of Lot 10, Block 2, Rohnert
Park Subdivision No. 4, Unit "A", as recorded In Book 85 of 114aps
at Pages 4 and 5, Sonoma County Records; thence along the
easterly boundary of said Rohnert Park Subdivision No. 4, Unit "A",
N 0*07'W, 160.00 feet to the northeast corner thereof; thence%
S 89053tWg 450.00 feet along the northerly boundary of said Rohnert
Park Subdivision No. 4, Unit "A" and the northerly boundary of
Rohnert Park Subdivision No. 2, �nit "A", as recorded in Book 83
of Maps at Pages 15 and 16, Sonoma County Records; thence S 0907'E,
160.00 feet along the westerly boundary of said Rohnert Park
Subdivision No. 2, Unit "A"; thence S 89D53'W, 30-00 feet,to the
northeast corner of the lands of the Cotati School District of
the County of Sonoma as recorded in Book 1781 at Page 456, Official
Records of the County of Sonoma; thence along the northerly
boundary of said Cotati School District lands S 89•53'Wt 830-00
feet; N 0007tW, 99-70 feet and S 89053'Wt 107.08 feet to the
northeast corner of that parcel of land conveyed to the Rohnert
Park District as recorded in Book 1716 at Page 301, Official
Records of the County of Sonoma- thence S 89053'W, 300.00 feet
to the northwest corner of said Rohnert Park District parcel;
thence S OOOVE, 714.98 feet along the westerly boundary of said
parcel to a point on the northerly boundary of Rohnert Park Sub-
division No. 1, Unit fA", as recorded in Book 75 of Maps at Pages
28'i-nd 29, Sonoma County Records"said point also being the south-
east corner of the lands of Hugh Heller and L. H. Matthews as
recorded in Book 1841 at Page 27, Official Records of the County
of Sonoma* thence along said northerly boundary S 89053'W, 525-09
feet to the southeast corner of the lands of the Presbytery of
the Redwoods as recorded in Book 1774 at Page 277, Official Records
of the County of Sonoma; thence along the easterly boundary of
said lands from a tangent which bears N 89*5513'E along a curve to
the left having a radius of 25-00 feet and an internal angle of
90"001, a distance of 39.27 feet; thence N 0007'W, 137-53 feet
to a tangent curve to the right having a radius of 530-00 feet;
thence along said curve a distance of 143.84 feet to the northeast
corner of said lands of the Presbytery of the Redwoods; thence
N 74034'W, 336-36 feet to the northwest corner of said lands-,
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COPELAND CREEK ASSESSMENT AREA WITHIN CITY OF ROHNERT PARK (Coon't.)
thence S 00071E, 410.00 feet to the southeast corner of Lot No. 4
of Rohnert Park Subdivision No. 9, Unit "A" as recorded in
Book 107 of Daps at Page 46; thence S 89°52 24 "W, 34.14 feet;
thence N 0 °06'02 "W, 210.00 feet to the northeast corner of the
lands of Golis and Fredericks as recorded in Book 1782 at Page
453; thence S 89 952'24 "W, 415.00 feet along the northerly boundary
of said lands to the point of beginning.
Saving and excepting therefrom those parcels of land deeded
to the City of Rohnert Park in deeds recorded in Book 1487 at
Page 15, Official Records of the County of Sonoma, and Book 2203
at Page 332, Official Records of the County of Sonoma.
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COPELAND CREEK ASSESSMENT AREA WITHIN COUNTY OF SONOMA
Being a portion of the Rancho Cotati lying in Sonoma County,
State of California, more particularly described as follows:
Beginning at the southwest corner of the lands of the
Petaluma City Joint Union High School District of the County of
Sonoma, as recorded in Book 2061 of Official Records at Page 784,
Sonoma County Records, from which point of beginning, Monument
No. 11, as the same is shown on those maps titled "County of
Sonoma Rohnert Park • Cotati Area Control and Right of Way Surveys
1963 »1964" on file in the office of the County Surveyor, bears
S 0 °09 °37 "E, 1320.00 feet; thence from said point of beginning
S 89058 °E, 1598.32 feet along the southerly boundary of said
Petaluma City Joint Union High "School District to the southeast
Corner thereof, said southeast corner being on the westerly
boundary of the lands of the State of California as recorded in
Book 1784 at Page 778, Official Records of the County of Sonoma;
thence South 1,381.85 feet, more or less, along the westerly
boundary of said lands of the State of California and its southerly
prolongation to the southerly right of way line of East Cotati
Avenue as recorded in Book 258 of Deeds at Page 239, Sonoma
County Records; thence along said southerly right of way line
S 89058 °E, 3694.66 feet, more or less, to the intersection of
said southerly right of way line with the westerly right of way
line of Petaluma Hill Road as shown on the map of the Record of
Survey of Canon Manor as recorded in Book 74 of Maps at Page 46,
Sonoma County Records; thence along said westerly right of way
line South 1060.40 feet to the northeast corner of Lot 152 of
said Canon .Manor Record of Survey; thence N 89 958 1W, 1797.46 feet
to the northwest corner of Lot 140 of said Record of Survey;
thence South 361.80 feet along the westerly boundary of said
Lot 140 to the southwest corner thereof; thence along the northerly
boundary of Lots 128 to 133 inclusive of said Record of Survey
N 89058 1W, 843.10 feet to a point on the westerly boundary of
said Record of Survey, said westerly boundary being common with
the easterly boundary of the lands of Richard H. Crane at al
as recorded in Book 1160 at Page 160, Official Records of the
County of Sonoma; thence from said point in a straight line
through said lands of Richard H. Crane at al and the lands of
Lulu M. Crane as recorded in Book 245 at Page 498, Official
Records of the County of Sonoma, S 650501W, 3000.00 feet, more
or less, to the southeasterly corner of that parcel of land
described as Parcel No. 2 in the deed from Valley View Land and
Development Company, Inc. to Sonoma Campus Company, Inc. dated
December 3, 1965, and recorded in Book 2173 at Page 620, Official
Records of the County of Sonoma• thence along the easterly boundary
of said Parcel No. 2, N 0011110�'W, 2248.96 feet, more or less, to
its intersection with the southerly boundary of that parcel of
land described as Parcel No. 2 in a deed to Protestant Episcopal
Bishop of Northern California as recorded in Book 2186 at Page 210,
Official Records of the County of Sonoma, thence along the southerly
boundary of said Parcel No. 2, N89036 °50� °W, 115.50 feet to the
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COPELAND CREEK ASSESSMENT AREA WITHIN .COUNTY OF SONOMA (Con't.)
nrrarrrinrsrrirr.. rre•+rnrrsrrirrrr s+�rr.r�.
southwest corner thereof; thence N 0 011'10 "W, 321.85 feet along
the westerly boundary of said Parcel No. 2 more or less to the
southeasterly right of way line of East Cotati Avenue; thence
along said right of way line from a tangent that bears S 54x16'35 "W
along a curve to the left having a radius of 607.00 feet, through
an internal angle of 5 043'26 "9 a distance of 60.64 feet; to
Station 168 +40.63 of said right of way line as shown on the map
of East Cotati Avenue Right of Way, December, 1964, on file in the
Office of the County Surveyor; thence N 41 026'51 "W, 31.46 feet;
thence N 48 053150 "E, 243.16 feet to said Monument No. 11• thence
N 0 *09'37 "W, 1320.00 feet to the point of beginning.
Saving and excepting therefrom Parcels No. 1 and 2 of the
lands of the Protestant Episcopal Bishop of Northern California
as described in the deed recorded in Book 2186 at Page 210,
Official Records of the County of Sonoma, and the lands of
William and Hazel Adams as described in that deed recorded in
Book 811 at Page 146, Official Records of the County of Sonoma.
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