HomeMy WebLinkAbout022857 ORD - 02/25/1997AN ORDINANCE
ADOPTING THE LAND USE ASSUMPTIONS FOR MASTER PLAN
DRAINAGE CHANNEL NUMBER 31 AND PROVIDING FOR SEVERANCE.
WHEREAS, the City of Corpus Christi is authorized by Chapter 395 of the TEXAS LOCAL
GOVERNMENT CODE to enact impact fees to finance capital improvements required by new
development;
WHEREAS, in accordance with Chapter 395 of the TEXAS LOCAL GOVERNMENT CODE,
after proper notice to the public, on Tuesday, November 26, 1996, during a meeting of the City
Council, the City Council approved a resolution which authorized the City Manager or his designee
to take the necessary actions to establish an Impact Fee for the Master Plan Drainage Channel 31
Improvements; scheduled a public hearing to receive comment on the adoption of Land Use
Assumptions, Capital Improvements Plan, and Impact Fees; and appointed the Planning Commission
as the Capital Improvements Advisory Committee;
WHEREAS, in accordance with Chapter 395 of the TEXAS LOCAL GOVERNMENT CODE,
after proper notice to the public, on Wednesday, January 22, 1997 and Wednesday, February 5,
1997, during meetings of the Planning Commission, the City Planning Commission acting in its
capacity as the Capital Improvements Advisory Committee, approved and recommended the City
Council adopt the proposed Land Use Assumptions, Capital Improvements Plan, and Impact Fees
for Master Plan Drainage Channel Number 31;
WHEREAS, the City has received a request in writing for separate public hearings on the
Land Use Assumptions and Capital Improvements Plan; and
WHEREAS, in accordance with Chapter 395 of the Local Government Code, the City
Council duly publicized and held a public hearing February 11, 1996, on the proposed Land Use
Assumptions, Capital Improvements Plan, and Impact Fees for Master Plan Drainage Channel
Number 31;
NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY
OF CORPUS CHRISTI, TEXAS:
SECTION 1. That the Land Use Assumptions for Master Plan Drainage Channel
Number 31, attached as Exhibit A, are hereby adopted and incorporated herein for all purposes.
SECTION 2. That if for any reason any section, paragraph, subdivision, clause, phrase,
word or provision of this ordinance shall be held invalid or unconstitutional by final judgment of
clause, phrase, word or provision of this ordinance for it is the definite intent of this City Council
that every section, paragraph, subdivision, clause, phrase, word or provision hereof be given full
force and effect for its purpose.
97N1 -I0920.204
M
2 5 '7 OCOW��LMEG
That the foregone ordinance was read for the first time and passed to its second reading on
, 19 C/Q , by the following vote:
this the / 2M day of
Mary Rhodes
Dr. Jack Best
Betty Black
Melody Cooper
Tony Heldenfels
Alcsihm
Betty Jean Longoria
John Longoria
Edward A. Martin
Dr. David McNichols
thf)
That he foregoing ordinance was read for the second time and passed finally on this the 4 tlday
of
, 19 ql , by the following vote:
Mary Rhodes
Dr. Jack Best
Betty Black
Melody Cooper
Tony Heldenfels
Betty Jean Longoria
John Longoria
Edward A. Martin
Dr. David McNichols
PASSED AND APPROVED, this the
ATTEST:
ando Chapa, City Se•'etary
, 1997.
APPROVED THIS 6TH DAY OF FEBRUARY, 1997:
JAMES R. BRAY, JR., CITY ATTORNEY
By:
bert J. Hart, Assistan
97NH0920 204
ttorney
) 2 2 8 5 7
2
LAND USE ASSUMPTIONS
FOR MASTER PLAN DRAINAGE CHANNEL NO. 31
I. Service Area Boundary
The service area boundary for the Master Drainage Channel No. 31 is generally bounded by County
Road 26, Oso Bay, Yorktown Boulevard, and South Staples Street. The service area boundary was
established by Ordinance No. 19144, passed December 31, 1985, which amended the drainage area
boundaries originally established by the 1961 Master Plan for Storm Drainage as approved by
Resolution 7022 1/2, passed November 6, 1963. The service area is further defined on the attached
Exhibit A.
II. Land Use Assumptions
A. Comprehensive Plan. The land use assumptions for this area are as shown on the
South Side Area Development Plan (SSADP) as adopted by the City Council passage
of Resolution 20678, passed May 16, 1989. The proposed land uses presented in this
document reflect ultimate proposed land uses. This document reflects land uses and
densities of:
Use Units Per Acre
Low Density Residential (LDR) 4
Medium Density Residential (MDR) 10
High Density Residential (HDR) 19
Neighborhood Commercial (NC) 19*
General Commercial (GC) 19*
Equivalent to High Density Residential
B. Existing Improvements - Prior to the construction of Master Plan Channel No. 31,
the existing drainage facilities in the area were limited to those provided by roadside
ditches, cross road culverts, and the natural topography. For the most part, these
facilities provided adequate drainage to the agricultural lands which predominate the
service area as well as the isolated and scattered residential development. No capital
improvements would be necessary to continue to provide drainage to the existing
needs and usages. However, siltation and erosion reduces the capacity of the pre-
existing system and routine maintenance is necessary to optimize carrying capacity.
At present, no new safety, efficiency, environmental, or regulatory standards
necessitate any changes to the pre-existing system.
C. Analysis of Existing System - The pre-existing drainage system's capacity is required
for the current land uses during normal rainfall conditions. During high frequency
rainfalls, storm water spreads out into the adjacent agricultural lands which does not
97NH0920204 Exhibit A 3
present any health or safety problems and in certain circumstances can be beneficial
to the crops. Increased development would overload these systems resulting in
damage to property and possible safety issues with flooded roadways.
D. Description of Capital Improvements - The general nature of the Master Plan
Drainage Channel No. 31 is the construction of an open drainage channel of varying
width in a location which roughly bisects the service area parallel to Yorktown
Boulevard. The open channel begins at Oso Bay with a bottom width of 90 feet and
reduces in bottom width upstream. The bottom width at the terminus near Kaffie
Middle School is 15 feet. Appropriately sized crossings under Rodd Field Road and
Cimmaron Boulevard are included. The components of this project and their costs
are:
Item Cost
Right -of -Way $701,849.99
Fencing and other Improvements 29,421.00
Excavation 0.00
Bridges, Rodd Field Road & Cimmaron 174,976.40
Rip Rap & Erosion Control 305,782.50
Gas Pipeline Relocation 17,350.00
Power line Relocation 3,700.00
Engineering Fee 98,000.00
Surveying Fee 35,000.00
Title Search 2,300.00
Temporary Roadway Easement 10,000.00
Total $1,378,379.89
The entire project is necessary in order to provide an adequate major drainage outfall
for future development of the properties within the service area.
E. Calculation of Service Units and Impact Fee
97NH0920.204
1. In order to reflect the anticipated land uses in a ten year planning horizon,
adjustments were made to the ultimate land uses presented in the ADP. Data
for these adjustments was derived from the Population and Land Use
Projections for the Regional Storm water Master Plan dated July 19, 1991,
prepared by the City of Corpus Christi Planning and Urban Development
Department. Table VI M Medium Projection Series for the southside area
shows increases as follows:
Exhibit A 4
ANTICIPATED ACREAGE DEVELOPED
IN SOUTHSIDE AREA DEVELOPMENT PLAN AREA
Year
Residential Commercial
1990 6,658 775
2000 8 712 1_ 014
Net Increase
2,054 239
Assuming that 35% of the growth will be in the service area, the following acreage
are assumed to be developed within 10 years.
Residential 2,054 X .35 = 718.90 Acres
Commercial 239 X .35 = 83.65 Acres
2. These two general categories must be further divided into the categories presented
in the Area Development Plan and reflect the anticipated 10 year development.
Total Acreage Anticipated Acreage
By Category to be Developed in
Category in Service Area % of Total 10 -Year Timeframe
LDR 930.57 77.32 555.88
MDR 137.07 11.39 81.88
HDR 135.83 11.29 81.44
Total 1.203.47 100.00% 718.90 *
* 59.7% of all anticipated residential acreage in service area.
NC 31.31 11.64 9.74
GC 237.73 88.36 73.91
Total 269.04 100.00% 83.65 *
* 31.1% of all anticipated commercial acreage in service area.
3. The densities presented in the area development plan adjusted to reflect the
anticipated percentage of the land to be developed in the next ten years.
97NR0920_204 Exhibit A 5
Density Per
SSADP Adjusted Density
Category (Units per Acre) (Units per Acre)
LDR 4 x .597 = 2.39
MDR 10 x .597 = 5.97
HDR 19 x .597 = 11.35
NC 19 x.311 = 5.91
GC 19 x.311 = 5.91
The adjusted densities, when multiplied by the acreage proposed for each use, yields
the number of gross service units for the service area.
4. In order to factor in the utilization of the system by the various tracts, the percentage
of the length of the system, through which storm water runoff from the tracts flows,
was applied to the gross service units to arrive at the net service units. The
justification for this calculation is that the runoff from the upstream properties
utilizes a greater length of the system than do the downstream properties resulting in
a greater cost to the upstream properties.
The impact fee per service unit is the total project cost divided by the total net service
units, or
$1378379.89
3,968.33 = $347.34
5. The above calculation of gross service units, net service units, and cost per tract, are
summarized on the attached Appendix 1.
97N1-10920204
Exhibit A 6
12
Costs/Tract
P M vl b W N '0N W P b 00 r V N M W M V Vl M in N N M - O sn rP 4n Vr V N 004:,..0 r-0,..--.
M -MVPvl P-1n.b-bP0r0bWbVVOMbVlW-rO.V1PV1bW0VPrbVMrMVPW
. .
OOCwVWNM.OWMNbVbb--O-MNWO-nPNO_WNNv0MPWVMOcfOO PM—vi
PWN r-Wr-V NrObMVelVVe4 00 Vr-00No
bMNV N N V in MONP.O V -hbP V W V 0 O. POV.0. .10 .0 IN 00
.- V Rv-r 00 00 00.0 V V 00r0 -MP CO V OMOVi0P-caNMM0-000000000o000PNln 00
N V N M_M _M_N V i N- M- V 1 M V r'0'0
N
b
W
P.
M
o0
M
11
Net Service
Units
Vi P r V- N W .O r V1 V1 b V W P P b V1 r M r P- r RPP O] W r M P V P r M r O M- N Vl VIM N
Wr NVi r N W .0 M r r W V1 v1 0CO. M N r r N r O.O N. P N. W O. N. 0 - 0 0 W b 00 r M Vl r 000v1. Co P Vl
OOVM.OOOM.N.PO.WN. .PM.N.o]—r.r.rV.bO—PMOr—N.O.0W P.V00VV.Nv.MV0W
-.OOMrNNN_N-WMPNN--M-NOMNMWVbNCr--WNNNNNOWP
MMM -D - --. --
3968.3
10
Total Dist.
R V C V V V M N W vl P PPP P P O .0 W 00 W M r -_ W b vrM N
MMMMMMN-.0000-rrrrbb.0.0.OQV- V1NPbf
. . . .
e e 'n P O NV NV V V V V V V V V O O O vWivfi b b b b b b b b Pb '0'0 b! r W 00 00 a P P P P 0 O_ O O_
co
C4
it
17.
'n 'n.nkrlm Vlvl PNMMMvl O VlHV,V. Vl Vl VlN WV O rm MMM
N N N N N N W Q N 0 0 0 0 0 0 0 O . V 0 0 P .0 b b P N N N N N R VrN N N P O N V V1 r r r r
P P P P 0 P m N N N N N N N N N N P P VI VI m 00 W vI M 00--- 8 00 00 00 00 00 M vI .O x 00 0' 0' 0' 0
N M V l r r r r r r r r r W W WPP 0 0 0 M M m m m '0'0 .0 b .0 b b b b
8
Gross Service
Units
V W b' P W r r n 0' 0 r N- r 0 a M b b .O 00N000-00 N m en N W N N N N N M000.1
0-r.0Mr-O0PMrPCMMrW.DWMM 00000P000Vi0VlWYi Vlb VibrVl.0NNNNNROPVl
. . W
00 N N M N V r -446646:060O6 — P— M V 0 r— r r v l r v l W v 1 r n V 1 M b W N O V l e n n V l r n M V 00 W
rNNNN —b WP
WC M MWNMr WVl VlhQMN.ON-.O-VVNNV-V-VMV-NP vi. RM.N
V
—
b
U
r U
P r P r N t S.0 r oo M
N NN O —�n' P N M tor b
. . . . .
(n'0— — M V M W R W W r W W
V M - N - M N
237.73
J
.6—
P 0 N
00 M M
b V b
—,M
M
C
.D
00 .O m P
P- W P V V V4 r M P .0
.vlM VvVNO VO W O P W
— N V
W
vl
M
CC
,J.=
P 00 N b .0,-00 - 00 r M M M M M N
NO, O O VIO W- O MMMMM V
1--:',10.l - 0-• h .6 .0.0.6 .o 0 r v ni
V
r
0
r
M
=
m0
P .0.01N 0-0M 0-0m N.00 b - N .n.1-..0.70 VP P b.0 V bN NMMMrNO .0 a
N
000 O Mrb 00 rb
-PP P- R W - W MNNNNN .01-401--
b r r R— N M M b O— 66 V W V •6 n O r 0 0 0 M Vl rn M M M 0— 4 Vl r r r r r 0 Vl Vl O
M--- --ren—NNN---N Mr V M V v1M— .O- V N
930.57
N L
-it
.r. 0, M M V,0, M in levl W W (4 r V b M.0N0 0
.O 00 00'000 N .O .O "P's? W r 00 kr) ('40 Will-1,11,-1in
.Or_r_V_—NM MO—v-o.nu10.0'x'0001-000x000'000000VMrnWWWWW0000W
M' -e10, -- M Mv1vM N V N - -- N --den.--• - V W 'MO, 00 P V P b N Vl M
—
V-1
N
r
V
1
Tract
.O r co
—NM 4 in .O r co o“,-- IN en V 'n b r 00 P 0 -NM V vl .O r 00 P 0 -NM V 00 Jr 0 0. 0-NM—N."4444
N N N N N N N N N N M M M M M M M M M M V V V V V' V V, V
44444
O
APPENDIX I
Note: Using 2.39, 5.97, 11.35 and 5.91 factors.
97NH0920.203