Villages C PW-CS 900402 (2)April 2,
ON A TIPTON, INC. Iq
Ms Taryon Bowman, Dir.
CITY OF COPPELL
255 Parkway Blvd.
Coppell, Texas 75019
,,~GINEEI'.ING SURVEYING PLANNING
33 t Line~e~-) Suite C GARLAND, TEXAS 75043 (214) 226-2967
·
of Planning
VILLAG'E$~O~ COPPELL, PleASE III
Coppell, Texas
Dear Ms. Bowman:
Please find listed belgw the response to the DRC meeting of
Thursday March 29, 1990 and the review letter from Ginn Inc. of
Friday Mar~h 30, 1990: ..
PRELIMINARY PLAT:
1. We have corrected and added all.the names and zoning
of adjacent properties·
2. We have added the location, widths, and names of all
existing and proposed streets and easements.
3. We hage added the floodplain development permit note·
4. We have added all the preliminary easements required
by T.U. Electric, General Telephone, and the City of
the Coppell.
We have added to
to the sub-division
the plat all the proposed variances
regulations.
we will request a variance to the minimum street
center line curve radius of 425 feet in order to allow
for flexibility of.. placement of the roadway parallel
to the existing floodplain and tree masses.
We have included all the corner visibility clips on
the plat.
Apr±'l 2~ 3_990
Page 2
II. PRELIMINARY WATER & SEWER:
1. We have shown the existing water line in Deforest
Drive.
2. We will adhere to the minimum'
the sub-division regulations
sewe r.
design requirements of
in regard to the sanitary
III. DRAINAGE:
The offsite drainage to the north flows towards our
property in a south easterly manner and is currently
designated to lie within the 100 year floodplain as
determined by the current City of Coppell drainage
study of Denton Creek Drainage Basin. The drainage
area discharges at our north eastern property corner.
We will provide the appropriate drainage easement to
accommodate for that particular discharge. At the
time of final platting a detailed hydraulic study will
be provided to determine the exact .location of the.
proposed drainage easements.
It is our understanding the flo.odplain study of Denton
Creek Basin is being finalized with the City of
Coppell and its consultant, Kimley-Horn and the said
study will be approved by city council in the near
future.
3. We have utilized TP-40, 10 minute TC for runoff
calculations. ,,
This concludes our response to the review comments, please find
enclosed four (4) revised sets of preliminary engineering and
six (6) prints of the preliminary plat. If you have any
questions regarding this project, please call.
Sincerely,
Executive Vice President
PA/df
encls.
cc: Ms. Shohre Daneshmond, P.E./City of Coppell
17103 Preston Road
Suite IOO, L[3-1]8
~)ALLAS,-IiXAS 75248
(214) 248-4900
ARE SENDING YOU /)~ Attached [] Under separate cover via
t
[] Shop drawihgs . [] Prints [] Plans [] Samples
[] Copy of tet/er [-'1 Change order' / ,-~'~--~'" ~_~._~'~,)
'HESE ARE TRANSMI'I-I'ED as checked below:
[] For approval
~For your use
[] As requested
[3 For review and comment
[] FOR BIDS DUE
[] Approved as submitted
[] Approved as noted
[] Returned for corrections
19
[] Resubmit
[] Submit
[] Re~urn
copies for approval
copies fur distribution
corrected prints
[] PRINTS RETURNED AFTER LOAN TO US
DRC DATE:
REVIEW OF:
CI'fY OF COPPEf,L
EN()]: N'EI~RING DIVI,~j ION
BY:
Shohre Oanenhmand, Ph'one {i~ 462-8495
Please make the fei. lowing additions and/or correc~io/m ho the
pl?e].J.minary plat, as marked:
The names and zoning of adjacent properties, names on
record of owners of adjoining parcels.
The locatJ, on, widths and names of all existing and
proposed streets% easements, fire lanes or other public
ways within or adjacent to the ~ract. ~
Existing a~d proposed zoning of the site and the
surrounding properties.
s)
Topography of the site (intez~als of 5 feet or less,
referred to sea level datum).
Per Floodplain t.[anageil%ent Ordinance 1187390, (Art. 5, Sec.
C, Item 4, Page 34), all subdivision proposals must have
the following note placed on the preliminary and final
plats.
"Floodplain Development Permit Application~ No.
has been filed with the City of Coppell Floodplain
A~ninistrator on 19
l)
2)
(Floodplain Admfnistrator (Date)
- No Comment.
The following information, as marked, is required
contained in the preliminary engineering plans.
- Submit prelim.i.nary engineering plans.
- Tho plans shall show existing structures,
sewers, water mains, culverts, power poles,
Page 1/2
to be
utilities
telephone
t:he tract and immediately adJacan~ 'thereto with pJ. pr~
mLzea and ].ocatlon~. Prov.i.d~ dimeni~ion controls for all
util.i, tie~l and right-of-ways.
3)
On appropriate plans, provide a legend identifying the
utilities, such as water, sewer~ gas line, stoz~a sewer
· . . etc
Preliminary plans of proposed water distributio~ system
sewage collection system . and their relation
to the existing utilities in the area, and to the Utility
Hastc'r Plan.
Provide a Drainage Area Hap, covering two parts:
a)
show'On-site Drainage Hap, on a scale of 1"=20',
40', 50', e~c. . .; with all details as required in
tile Subdivision Ordinance.
7)
b)
show tile Off-site Drainage Map, on. a 9cale of
1"=100', 200', etc'. Delineate the project's
bounda~t on. it, plus the less detailed drainage
sygtem, to clearly demonstrate the a.ffect of such
activities; drainage outfall.s, on the adjacent
properties and the Drainage Master P~an.
If the applicant is requesting' any variance to the
Subdivision Ordinance, be/she must submit a letter
specifically outlining ]lis respective requests. This
letter shall be submitted along with corrected plan.
Show the boundaries of the 100-year Floodplain and
Floodway clearly on the preliminary and final plats.
All above comments must be addressed, prior to staff's
recommendation for approval of the prel~ninary plat and
plans.
9)
Provide ~ .written response on all conunents, with
explanations provided on items not addressed as req6ested
DRC/COI~.LENTS / EI~G/PRELIM
Page 2/2
CITY OF COPPELL
PUBLIC
WATEi{ U'I~ILi'2IES DIVISION
I'I/I!:LIMINAI(Y I'LA~] REQUIREMENTS
Dy:
Howard Pafford, Water Foreman, Phone 462-8495
Wnter./.SanJ.t:nry Se. wc~r PI. an
l'!.easc make the following additions
as markc/: ~
,/,. · .
1) ~ Snow exJ_s~ing water lines
and/or corrections,
in adjacent areas.
2)
Show ~proposed water lines. (Minimum water line
size 8" )
3)-
· Show prgposed valve and hydrant placement ,-
(.valves - 500 ft. separation/hydrants
residential areas - 500 ft. separation and
Commercial/Industrial 300 ft. separation).
Note on plans - Estimated daily sanitary sewer
flow
- Estimated daily'water demand
Show existing sanitaz~y sewer lines.
Show pz~op0sed sanitary sewer lines. (minimum
line size 8" ) (Lines are required to be
Straight with no curves).
7)
Show proposed manhole and clean out placement
(manholes maximum 500 ft. separation and clean
outs at a maximum of 250 ft. from manholes).
All necessaz~ easements should have a 20 ft.
width unless centered on the property lines of
two lots, thcn 25 ft.' will be allowed.
Page 1/2
^PAGE. ~OF 2
9) 3 Ail above conm]ents must be addressed,
staff ' s recommendation for approval
preliminary plat and plans.
prior to
of the
10) =
Provide a written response on all comments,
with explanations provided on items not
addressed as requested above.
11) -
l~O com~ient,
DI{C/CONiKENTS/WAT/PRELIM
SD/HP/pd
Page 2/2