Sand Point-CS 911231 (2)SHIMEK, JACOBS & FINKLEA
CONSULTING ENGINEERS
8333 Douglas Avenue, #820
Dallas, Texas 75225
(254) 361-7900
ROSS L. JACOBS, RE.
I. C. FIN KLEA, RE.
JAMES E. LAUGHLIN, RE.
RONALD H CON ~Y,
JOHN W. BIRKHOFF, RE.
MATT ARMSTRONG, RE.
JOE R. CARTER, RE.
GARY C. HENDRICKS, RE.
C. L. SHIMEK, RE.
Mr. Kenne/M. Griffin, P.E.
City En~nee r
City ~f Coppell
P_o~e Box 4780
---Fib%at -- Ptall ~ and Plans
First Review
December 31, 1991
Dear Mr. Griffin:
We have reviewed the final plat and construction plans of the Sand Point Estates
Addition to the City of Coppell prepared by CCN Engineering Corp., for Frank
Bamburg Building Company, Inc. The final plat and construction plans have been
prepared in general conformance with the City's Subdivision Regulations. However,
we have noted several items in need of correction prior to final acceptance. Our
comments are detailed on the attached final plat check list, the City of Coppell
Engineering checklist, and on the marked-up construction plans.
We will calculate the preliminary development fees for this addition and provide
you with a draft letter, once we have received the street sign assessment from
Public Works.
By copy of this letter, we are providing these comments to CCN Engineering Corp.,
and will hand them the marked-up plans and checklist at the December 31, 1991
Development Review Committee meeting.
We are available to discuss this project further at your conv~ence.
EnclosUre
cc: ~Public Works, DRC Members
Tayron Bowman, P&Z Coordinator
M. Shorhe Daneshmand, P.E.
CCN Engineering Corporation
Date:. December 31, 1991
Review of tho Sand Point Estates
Subdivision Ordinance of the City of Coppell, ?exaa.
Subdivision for conformance with the
FII4M, PLA~ & COHSTRUCTXOH PLAH~
Xtm
~Sect Ion of~ t In ~
[Ordinance :itEm Sho~n:Confomanc~:
iTransmittal Letter & Payment of Fees
:Scale
Subdivision
Name and Address of Developer
~oundary Lines
· xisting Streets:
Location
Width
.Subdivision Location
8~ivision ~y~t:
b) Rl~ht-of-Nay~lll
c) hs~n~ ~lls
d) ~ ~t
~llc use ~ca~lons
H~er*s Ass~lation ~lca~lons
~llding S~e~ck Lines
Private
~r~r ~ale G
~o~Etl ~rtifi~tion
~erJe ~rtificatl~
~lic Utility
t IX-B t Yes ~ ~ Calculated
I XX-C.2. ~ Yes I Yes t
E lX-O. 3. 0 Yes ~ Yes E
I I I I
t 0 , t Show Trailwood
t t Yes E Yes ~ Lane
I I I I
~ i Yes t Yes
t XX-C. 4. E I Yes I
' lX-C. 5. ' '
t i i Yes
I I Yes
i I Yes ! Yes
i i Yes i Yes See Note 1
I I Yes I ~f. es
t I Yes i Yes
, [ Yes l
t XXeC. 6. ! Yes e Yes
~ lX-C.7 t Yes ~ Yes
' IX-C.7. t No ~ No ~ None Shown
~ m-c.8. I Ye, I Yes
i XX-C. Il.,~ Yes 1' No I' See Mark-Up
I n-c.12.1 Yes I Yes
t XXoC. 14 · I Yes ' Yes
I I I I
Xtra
Easen~nt/R.O.W. A~reements
Construction Plans:
Pavinq
Drainage
iLandscape Plan
~Building Area & Parking
{Non-Residential Only)
HOmeowner's Association Agreement
:section of~ ~ la
~Ordinanca ~Ite~ stm,,n~confor,~ence
t IX-C. 16. t No ~ No
' lX-C. 19. ~
t ! N/A ' i~/A
' IX-C. 20. ~ I;o ' No
Escrow Agreemen~
Res for Sandy La~e
See Mark-Ups ,
See Mark-Ups
See Mark-Ups '
See Mark-Ups ',
Not Provided
1. 20' Utility Easement is required for 8" Water Line between
Lots 12 and 13, Block A.
2. 20' Drainage Easement is required for storm sewer in
Lot 4, Block B, along with additional width for corner clip.
3. Screening wall easement is not provided.
FINAL PLAT & CONSTRUCTION PLANS (Page 2 of 2)
DRC DATE
REV/EW OF=
CITY OF COPPELL
PUBLIC WORKS
ENGINEERING DIVISION
BY ~'
FINAL PLAT AND PLANS:
ae
l)
2)
3)
4)
s)
6)
?)
Please make the following additions and/or corrections on
final plat as marked:
~ Name of the proposed subdivision must be consistent on
the plat and all pages of the construction plans, etc.
~ Location . width . . . and.the name of all existing
or recor~e~ streets intersecting the boundary of the
tract. ~Ou3 '17%AiL~OO0 ~
~ Delineate the existing and Droposed zonine of
and the surrounding proper~~ the site
J The accurate outline of 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 registered ~lic Surveyor to the
effect that the plat represents a survey made by him.
- Delineate utility signature block on the final plat.
Per Floodplain Management Ordinance #87390 (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
Administrator, on , 19 .#
8)
(Floodplain Administrator)
No Comment.
(Date)
Page 1/3
2)
The following
contained in
oJect,
information, as marked, is required to be
the final construction plans of the above
Provide final construction plans, simultaneously 'with
final plat .submittal. Final plans must have a cover%~
sheet, detailed design plans, and standard ~etail sheets.
A cover sheet, for final construction plans shall include
the followings
Name of the project
Owner's name and address
Engineer's name and address
~ Architect's name and address
Vicinity map
~* Index list, covering all pages included in the set
~-* 'Plan Approval Paragraph', see attached
3) -, D. etailed final construction plans shall contain the
.~ zollowing ~
~ /* Ail required street paving plans and profi, le sheets.
&%\~ /* Ail required storm drainage plans and prof.~le sheets.
~' ~ ~* Ail required alley paving pl. ans and profile sheets.
~ ~ ~7 * A compl~ccurate drainage area map and
v~ / Ail requ re e rs of permision from adjacent
! . property, owners.
~' * Ail 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~
a) show On-site Drainage Map, on a scale of 1" = 20',
40'. 50'.etc~ . '.with all details as required in
the Subdivision Ordinance;
b) show the Off-site Drainage Map, on a scale 1" = 100',
200', etc Delineate the project's boundary on
it, plus the ~e~s detailed drainage system, to clearly
demonstrate the affect of such activities, drainage
outfalls, on the adjacent properties and the Drainage
Master Plan.
10) -
13)
l¢) -
16) -
l?) -
all storm sewer systems 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
storm system on the profile, such as pipe size, Q100
(cfs), Oc (cfs), S, v (FPS) etc
Ail lots within or adjacent to the 100-year Floodplain
shall have the lowest floor elevation for each building
site shown on the site grading plans.
A permanent bench mark must be established with in a
subdivision development, see attached Floodplain
· Development checklist.
Each sheet of the plans shall contain a title block and
consistent page numbers.
Ail appropriate fees as per subdivision ordinance must
be paid. ~or ~dl ~¢ L~*rF.,,O
Delineate a Revision block on each sheet. Revision
dates must be shown on each sheet with Engineer's
initials next to them.
All above comments must be addressed, prior to Staff's
recommendation for approval of the final plat and plans.
Provide a written response on all comments with
explanations provided on items not addressed as
requested above.
DRC/COMMENTS/ENG/FINAL
SD/bb
Page 3/3