Northlake WE P12-CS 900330 PUBLIC WORKS
REVIEW OF, ~f~//~ ~dg~/~J~' ~ ~ ~/W. / Z
BY: Shore Daneshmand, Phone ~ 462-8495
FINAL PLAT AND PLANS:
A. Please make the following additions and/or corrections on
final plat as marked:
i) - Name of the proposed subdivision must be consistent on
the plat and all pages of the construction plans, etc.
2) - Location . . . width . . and the name of all existing
or recorded streets intersecting the boundary of the
tract.
3) V Delineate the existing and proposed zoning of the site
and the surrounding properties.
4) - 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.
5) - Certification by a registered Public Surveyor to the
effect that the plat represents a survey made by him.
6) ~~Delineate utility signature block on the final plat.
./
7) ~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__.."
(Floodplain Administrator) (Date)
8) - No Comment.
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B. The following information, as marked, is required 'to be
contained in the final construction plans of the above
project:
1) - Provide final construction plans, simultaneously with
final plat submittal. Final plans must have a cover
sheet, detailed design plans, and standard detail sheets.
2) - A 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
Index list, covering all pages included in the se't
"Plan Approval Paragraph", see attached
3) - 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.
* A complete and accurate drainage area map and
detail grading plan.
* All required letters of permision from adjacent
property owners.
* All required water and sewer engineering plans.
4) - Provide barricading plans.
5) - Provide trench safety, sealed by a registered engineer
in the State of Texas.
6) - Delineate proposed and existing water distribution system
and pipe sizes.
7) - Delineate proposed and existing sewage collection system
and pipe sizes
8) - 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 less detailed drainage system, to clearly
demonstrate the affect of such activities, drainage
outfalls, on the adjacent properties and the Drainage
Master Plan.
9) - 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).
10) - Show the hydraulic calculations for each portion of the
storm system on the profile, such as pipe size, Q100
(cfs), Qc (cfs), S, v (FPS) etc. . .
11) - All 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.
12) - A permanent bench mark must be established with in a
subdivision development, see attached Floodplain
Development checklist.
13) - Each sheet of the plans shall contain a title block and
consistent page numbers.
14) - All appropriate fees as per subdivision ordinance must
be paid.
15) - Delineate a Revision block on each sheet. Revision
dates must be shown on each sheet with Engineer's
initials next to them.
16) - All above comments must be addressed, prior to Staff's
recommendation for approval of the final plat and plans.
17) - Provide a written response on all comments with
explanations provided on items not addressed as
requested above.
DRC/COMMENTS/ENG/FINAL
SD/bb
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