Thompson, Johnny-CS 911203 SHIMEK, JACOBS & FINKLEA
CONSULTING ENGINEERS Ily:. Engineering
8333 Douslas Avenue, d~820 Dallas, Texas 75225 (214) 361-7900
December 3, 1991
ROSS L. JACOBS, RE.
I. C. FINKLEA,, RE.
JAMES E. LAUGHLIN, RE.
RONALD V. CONWAY, RE.
JOE R. CARTER, RE.
Ms. M. Shohre Daneshmand, P.E.
Engineering Department
City of Coppell
Post Office Box 478
Coppell, Texas 75019-0478
Re: Johnny J. E. Thompson Tract
Preliminary Plat
Dear Ms. Daneshmand:
We have reviewed the preliminary plat for the Johnny J.E. Thompson Tract
prepared by R. J. Daum for Johnny Thompson. We are enclosing a copy of our
Preliminary Plat Checklist along with marked up prints for your review.
It is our understanding that all structures are existing and that no
additional buildings are planned at this time. We have explained the require-
ment that all parking and fire lanes are to be constructed of reinforced
concrete in conformance with Coppell's Subdivision Ordinance. This submittal
did not include preliminary plans for water and sewer. However, there appears
to be an existing sanitary sewer on-site and the off-site water line plans
have been completed but not yet submitted. In addition, it appears that a
floodplain development permit is required.
We recommend this preliminary plat not be accepted until the necessary
information is included on the plat and the preliminary construction plans
have been submitted and reviewed.
We are available to discuss this review at your conven~en~/
· e P.E.
Enclosure
cc: Public Works, DRC Members
Taryon Bowman, P&Z Coordinator
R. J. Daum, R.P.L.S.
Review of the Johnny Thompson Tract (No Name Provided) Subdivision for conformance
with the Subdivision Ordinance of the City of Coppell, Texas.
P~.r~IN~RYPIJ~T
The plat re~ires a n~e
Title of Plat VIII B No No Include "For Review Only"
Scale VIII C.1. Yes Yes
~velo~r N~ & Address VIII C.2. Yes No Ad,ess Not Shown
Engineer N~ & Ad,ess VIII C.2. Yes Yes
Su~ey ~stracts not shown
Tract Designation VIII C.2. No No in Title Block
North ~int, Scale & Date VIII C.3. Yes Yes
~und~y Lines of Tract VIII C.4. Yes Yes Show Point of Beginning
Adjacent Property ~ers Not shown on Prel~in~ Plat.
or Additions VIII C.5. No No Shown on Zoning ~it Only
~istinq Streets & Alleys VIII C.5. Yes Yes
~tstinq Eas~nts ~VIII C.5. No No None Shown on Prel~in~ Plat
Misc. ~und~ies VIII C.5. Yes Yes
~dications:
~lic Use/P~ks VIII C.6. N/A N/A
H~ers ~s~iation VIII C.6. N/A N/A
S~division Layout:
Street N~s VIII C.7. N/A N/A
Street Widths ~VIII C.7. N/A N/A
Alleys VIII C.7. N/A N/A
Eas~ents VIII C.7. Yes Yes
N~rs VIII C.8. N/A N/A
D~nsions VIII C.8. N/A N/A
Building Lines VIII C.8. No No None Sho~
(Page ~ of 2)
~Se~t~on of~ It~ ~ In ~
Item ~oz'atnance ~ mx3va ~ ConfoL'mance ~ Cc3~ente
Screening Walls VIII C.9. N/A N/A
Existing Topo:
Structures VIII C.10. Yes Yes
Utilities ~VIII C.10. Yes Yes
Contours (5' Int.) VIII C.10. Yes Yes
Existing Utilities:
Sanitary Sewer ~VIII C.11. Yes Yes
Water Lines &
Fire Hydrants VIII C.11. N/A N/A
Storm Drainaqe VIII C.11. N/A N/A
Proposed Water System:
Plan and Sizes VIII C.12. Yes No See Note 1
Valves VIII C.12. Yes No See Note 1
Fire Hydrants VIII C.12. Yes No See Note 1
Fittings VIII C.12. Yes No See Note 1
Proposed Sanitary Sewer:
Plan and Sizes ~VIII C.12. N/A N/A See Note 2
Manholes ~VIII C.12. N/A N/A
Clean-Outs VIII C.12. N/A N/A
Proposed Storm Sewer:
Plan & Sizes VIII C.12. N/A N/A See Note 3
Drainage Areas
(On-Site & Off-Site) VIII C.12. No No Not Shown
100-Year Flood Plain VIII C.12. Yes No See Note 4
Notes:
1. This developer proposed to utilize construction plans for an 8-inch off-site water line
prepared by Others. We have not been provided with a complete set of plans for review.
In addition, off-site utility easements will be required for the water line.
2. The developer believes there is an existing 6-inch sanitary sewer on his property which
connects into the T.R.A. 33" Sanitary Sewer. Confirmation of type, size and grade of
existing sewer should be provided.
3. No storm sewer system is planned for this addition. Storm drainage shall be confirmed
utilizing a Drainage Area Map for both off-site and on-site flows.
4. A Floodplain Development Permit is required for this addition. Refer to City of
Coppell's Flooc¥1ain Management Ordinance No. 87390. The floodplain development permit
application signature block should be shown on both the Preliminary and Final Plats.
Final plat requires a permanent benchmark tied to a designated National Gec~etic
Vertical Datum marker.
pm~T.~ FZ,~T (P~je 2 of 2)