Coppell Bible-CS021008 (2)Nathan D. Maier, Inc.
October 8, 2002
Teresa Turner
The City of Coppell, Texas
255 Parkway Boulevard
P.O. Box 9478
Coppell, Texas 75019
Two Northpark
8080 Park Lane, Suite 600
Dallas, Texas 75231
RE: Coppell Bible Fellowship Addition, Lot 1, Block A
Construction Plan Review Response
Dear Ms. Turner,
We offer a written response to the City's review comments dated: September 30, 2002.
General Comments -
Phase 1 construction was identified with heavier line weight while future construction is shown
as a lesser and dashed line weight. Due to the various locations of future construction, it was
not practical to show a one line dividing the phases.
2. We did not use the Sandy Lake Project benchmarks. We understand the concern of matching
datums for the two projects and made a comparison of elevations at key points along Sandy
Lake Road. Our findings were close similarities in elevation.
Sheet 3 -
1. We relocated the 10' inlet to accept a future 30' radius in Sandy Lake Road.
2. The 0100 shown in the Oakbend Addition Subdivision was calculated using TP-40 Rainfall
Intensities and assuming the whole tract would be pavement. We calculated Coppell Bible
Fellowship (CPF) using Hydro-35 Intensities and selectively distinguishing hardscape and
landscape areas.
Sheet 7 -
1. Clean-outs were added to the Proposed Sanitary Sewer Line.
2. A note was added mandating one (1) full joint past all valves to the one location slated for a
future fire hydrant. Intentions for the other Tee locations are for a future waterline loop.
3. A general note was added regarding flange usage. The graphic representation of fire hydrant
installation showing a bend is for clarity only.
4. We have coordinated the location of the Fire Line and Fire Dept. Connection with the
Mechanical Engineer. These locations are now shown in the Water and Sanitary Sewer Plan.
Sheet 8 -
We submitted a formal request for a variance on July 26, 2002. (copy enclosed )
2. We have shown the driveway asphalt transition to comply with the City Standard Construction
Detail (Sht. SD-3).
• Page 2 October 8, 2002
3. The driveway radius at Sandy Lake Road has been increased from 25' to 30'.
4. We have removed the Typical Concrete Walk detail.
5. In General Note #7, the Standard Proctor density has been increased from 92% to 95%
6. We have removed General Note #10.
Please contact our office if you have any questions or comments regarding this submittal.
Sincerely,
~a~~GE~
Juan Gonz lez
Senior Designer
Tele: 214-739-4741