Park West CC(1)-CS 900227 CITY OF COPPELL
PUBLIC WORKS
E'NG II,~EE II'F NG D IViF. S ION
DRC DATE:
REVIEW OF:
,:,ha'~:e Dane.,hmnn~, ~hone :l~: 462-~495
FYNAL PLAT AND PLANS:
P.].eas'e make the :following ~.~ddit.i. ons and/or corrections on
final plat as marked:
Name of the p'~.oposed subdivision must .bo consistent on
'Ute plat and all pages of 'the construction plans, otc.
Location wJ. dth and 'tile name of all axis'ting
or recorded streets intersecting 'tile boundary of the
1'tact.
4)
7)
Delineate the existing' and proposed zoning of 'the site
and 'tho surrounding properties.
The accurate outline o~ all property which is offered for
dedication for public,use with the purpose indicated
there on. Fire lanes must be shown on final plats.
Certification by a ~:egistered Public Surveyor 'to 'gh~
effect that 'the plat represents a survey made by him.
Delineate utility, signature ~lock' on the. final plat.
Per Floodplain Management Ordinance t~07390 (3kr'b. 5, Sec.
C, Item 4, Page 34), all subdivision proposals must have
'the following note placed on the preliminary and final
plats:
"~loodplain Development Permit Application No.
has been filed with 'the Ci'hy of Coppell Floodplai~l
Administrator, on , 19. ."
(Floodplain A~nin:Lstrator )
Comment.
Page 1/3
(Data)
2)
6)
7)
0)
'211e following information, as marked, is required 'to be
contained in tile final construction plans oS thc above
- Provide final construction plans, . simultaneously with
final plat submittal. Final plans must have a cover
sheet, detailed design plans, and standard detail sheets.
k cover sheet, for final construction plans shall include
the following:
* Name of the project
* Owner's name and address
* Engineer's name and. address
* Architect's name and address
* Vicinity map
~ndex list, .covering all pages included in the set
"Plan Approve.1 Paragraph", see attached
Detailed final construction plans shall contain the
following:
~* All required street paving plans and profile sheets.
.All required storm drainage plans and profile sheets.
All required alley paving plans and profile sheets.
detail grading plan.
All required letters °f permisi°n fr°m adJacent~~sproperty owners.
All required water and sewer engineering plans.
Provide barricading plans.
Provide trench safety, sealed by a registered engineer
in the State of Texas.
Delineate proposed and existing water distribution system
and pipe sizes.
Delineate proposed and existing'sewage collection system
and pipe sizes
Provide a Drainage Area Map covering two parts:
show On-site Drainage Map, o~ a scale of 1" = 20',
40' 50' etc. ' with all details as required in
'the Subdivision ~rdinance;
show the Off-site Drainage Map, on a scale 1" = 100',
200', etc Delineate.'the project's boundary, on
it, plus the less detailed drainage system, to clearly
demonstrate the affect of such activities, drainage
outfalls, on the adjacent properties and the Drainage
/(aster Plan.
so)
ii)
1,3 )
14)
all storm sewer sys'~ems must be designed for 100-year
design frequency. Technical Paper 40 should be used to
compute rainfall intensities, as per the Subdivision
Ordinance, (Appendix "A", Page 30).
Show 'the hydraulic calculations for each portion of the
stol~m system on the profile, such as pipe size, Q100
(cfs), Qc (cfs), S, V (FPS) otc
All lots within or adjacent to the 100-year Floodplain
shall have %he lowest floor elevation for each building
site shown on the site grading plans.
A permanent bench niark must be established with in a
subdivision development, see attached Floodplain
..,/~evel°pment checklist. .
-~Each sheet of the plans shall contain a title block and
consistent pag~ numbers.
All appropriate fees as
be paid.
16)
17) -
per oubdzvzszon 'ordinance must
Delineate a Revision block on each sheet, llevi,nion
dates must be shown on uach sheet wi%h Engineer's
initials next to them.
All above conunents must be addressed, prior to Staff's
recommendation for approval of the final plat and plans.
Provide a written response on all comment-s with
explanations provided on items not addressed as
requested above.
DRC/COMMENTS/ENG/FINAL
SD/bb
Page 3/3
PLAN AP?ROVAL PARAGRAPII
RE:
Lc~.s£ RCv,~,to~ d~vtg
'Fh, e above. .&to.~;bt~ie.d plato!, and.
ao~,;Ome, d ~ c~pp;Loucdt Of .tl~e. ao~.aep;t ~o;c .'C/%e ao~J~;O~.~o~, cL(~C~, of ;tke. p;copoAed
i~ Zk~ abov~ sp~6iacL
w.~g. b~ i~g. udad. i~ .tlm "As-BcuL~t" pla~ ;~o be. su. bm~to.d 30 clays
aompA~o~ o~ ~&t pub.~a improvement,.
C'I'rY ENG'INEER DATE
FLOODPLA. tN D1ZV1H~OI?M.~I',JT CI'I~CKLIST
Arc,
All rnodch; Jnu:;t rc.l'er to Ute. 2 yr, lO0 yr existil~l;~ 1.00 '/r ultimatt:.
and low £1ow,
^rt. 4C-Z(a)
Art, 4C-2(b)
Art, '1C-2(c)
Art.
Lowest floor inu:;t be higiler than BItE -I.'2' and 100 yr (ULT.) + l'.
Existing and l'ully developed lO0-year floodplain must be d.¢lineated,
Determine £lood storage Was data.
Flood Icvui~ cnu.';ed by dm development plu.': nn¥ anticipated future
devc:lopments mu:;t be less than d~c [00 yr (gL'E) and thc 1980
BFll ,~. L'.
Art.
Ar~.
Art. 51]- l ,2
Art. 5B-£-2
An,), change:; in thc {'loodplain mu~;t bc .';ubrnLtted to I:I:.MA accor~JinL,
Mulit ~;how evidence or itlJ ncce~ary'l)ermit~; Local, ~;Ca~(: and l:edoral.
E~evation of lowest floor of ~;haltow flooding areas rnunt be greater
titan hi[iheut adjacent grade + 2' or the ~tructure must J)o flood protected.
All work mu~t be certified by a P,E, or 1~.P,8.
, Art. $C-4
The foilowillg special note must ba Lncludcd on the pint "Floodplain
Development Permit Application No. has been flied with the City
of Coppeli Floodplain Administrator on , 19 , Floodplain
kdn~inWt ra~or Date.
Art, 5C-5
Art, 5C-6
Boundryh; or [loodplain and [loodwa,/ must be shown on phtl:n.
LOwest ~loor ctevationn for each Io~ mu~t be ahow~x on si~e grading
plan,
iS. rt. 5C-?
Art. 5C-g
· :'A followin[: gpecial note mu~t bc included on the plat.
."'lTho devel9per,' b.uiWer, seller or ~g~nt ~hall inform in writing, each
~'prospecrLve buye'r of =ubdivt=t6~ ions'or proper~y loc~k'ed'"wlthin special
flood I~azard areas of tl~is si~e that such property i~ b{ an identities
flood hazard area and that alt development must conform to the
provisiom; or'the 'City of Copl~lt Floodplain Management'Ordinnnce.
'.,~'hc written notice shall be rued for record in thc Count'/ deed records;
and a copy of ~Jlc notice mugr' accompany ' ~he application [or
development pc rmi~."
· he ~bove items are only a b~lel~ checklist of i~ems need to comity wl~h Ordinance ~o.
I}7390, A de~tled review of O~b;' Ordlnnnce is necessary tn order ~o ~ully und~rstan~ [~s
Any submittal in connection wlth n floodplain development must I. nclude the above
This submittal must as a minimum also lnclu¢l¢ the following:
Text describing where the basic datg was obtained, what ts intended, and the
result.-., all in sufficient detail so that it is £ully understandable and supportable.
o Exhibits must be presented that clarify'data. These must Include:
Water surfiice' profiles, cross sections, work maps, floodplain and floodway
delineations for both existing and improved condttlons. Comparisons must
be shown between existing and proposed conditions for velocities, water
surface elevations, storage, and any other impacts.
Computer models must be presented in detail, Not Just input and/or summary
prtntouts.
~uly 27, 1989
MEMORANDUM
T 0:
FROM
RE:
Russell R. Doyle, P.E./ City Engineer
Lorry Davis, Construction Inspector
PERMITTING PROCESS CITY OF COPPELL'- ENGINEERING DEPARTMENT
Approved Engineering Plans Required - Stamped E Signed by the City
Engineer
2) Approved Site Plan for Excavation
Pre-Construction Conference With The Engineering
InsDector Required Prior to Start of Construction
4] Excavation Permit Required
5) Utility Construction Permit Required
PavJ. n9 Constructioe Permit Required
7) Additional Permitting May Bo Required - Otl%er
State, County and Federal
Early Rough Grading Must Be'Approved Separately
8)
5O/lsg
Construction
City Departments,
P ERMTI'~G