Historic Coppell-CS050505DEVELOPMENT REVIEW COMMITTEE
ENGINEERING COMMENTS
ITEM:
PD-108R6-H~ Bethel Historical Properties, zoning change request from PD-
108-H (Planned Development-108-Historic) to PD-108R6-H (Planned
Development-106 Revision 6-Historic), to attach a Detail Site Plan tO allow- the
development of two medical offices totaling 32,995-square feet on
approximately 3.3 acres of property located along the south side of Bethel
Road, approximately 185 feet east of Coppell Road, at the request of Roger
(Skip) Blake, Blake Architects.
STAFF REP.: Matt Steer PROJECT ID# PD-05-0017
DRC DATE: April 28, 2005 and May 5, 2005
CONTACT: Kenneth M. Griffin, P.E., Dir. of En~ineerin~/Public Works 972/304-3686
~ ,/FINAL RE~,~SED
COMMENT STATUS:
I I .......
No comments.
DEVELOPMENT REVIEW COMMITTEE
ENGINEERING COMMENTS
ITEM:
Bethel Historical Properties Addition~ Lots 1 and 2~ Block Ir Minor Plat,
to allow the development of a 16,677-square-foot medical office on Lot 1
containing 1.615 acres of property and platting Lot 2, containing 1.641 acres
for future development in Phase Two, on property located along the south side
of Bethel Road, approximately 185 feet east of Coppcll Road, at the request of
Roger (Skip) Blake, Blake A~chitccts.
STAFF REP.: Matt Steer PROJECT ID# MP-05-O018
DRC DATE: April 28, 2005 and May 5, 2005
CONTACT: Kenneth M. Gri~fn, P.E., Dir. o~ En~ineerin~/Public Works 972/304-3686
COMMENT STATUS: ~__v/FINAL P-EV!SE~
Plat
1. Include easements for fire lanes, sidewalks, mutual access and utilities as necessary.
Ensure that adequate ROW is dedicated for future Bethel Road improvements.
Preliminary Drainage Area Map
2. Please refer to the plans for the future improvements of Bethel Road, which are
available at the Engineering Department. There should be correlation between the
drainage areas proposed for Bethel Road and this site. Additionally, an inlet is
planned along Bethel Road in the location of the second walk from the west. Modify
the walk to avoid conflict.
Preliminary Grading Plan
3. Construct an inlet system with piping instead of a concrete flume for drainage to the
ditch at the north east comer of the parking lot. Refer to future improvements of
Bethel Road; the swale/ditch will be replaced with subsurface drainage. Constructed
inlet(s) for this site may be temporarily modified to allow flow to the swale/ditch until
such time as Bethel Road improvements are in place.
Preliminary Utility Plan
4. The fire lines for these sites must be looped. One fire hydrant will not be adequate for
these two lots. Construct a public water line in a 20' easement from Bethel Road to
Coppell Road and provide a stub-out to the park property to the south. Public
hydrants serving Lot 1 and Lot 2 may be constructed, however easements must be
provided. Private fire lines serving the building sprinkler systems and any private
hydrants that are constructed should be served after the DDC's. Minimum 25' x 25'
easements should be provided for DDC's and water meters. Will all of the lease
spaces share one water meter, or will the units be metered individually? Show the
locations of the FDC's. (Be sure water is shown to be tied into the 16" W and not
the 12" SS.)
5. Will a 4" sanitary sewer line be adequate to service the proposed building and the
uses at each unit? Should each unit have its own sewer connection? Sanitary sewer
may need to be re-designed to serve each unit. Provide an easement for any utility that
is required to be public and a MH or CO, as appropriate, where the private system
meets the public system.
6. Show curve radii for the fire lanes.