ST9902-CS030227INC.
TEA GUE NA LL A ND PERKINS
ENGINEERS · SURVEYORS · CONSULTANTS
1100 Macon Street, Fort Worth, Texas 76102
(817) 336-5773 (817) 336-2813 FAX
MEMORANDUM
To:
From:
Date:
Re:
Ken Griffin, P.E.-City of Coppell
Mike Jones
February 27, 2003
West Sandy Lake Road Project
The following is a suggested agenda for our meeting tomorrow. Depending on how much
time you will have to spend with us in the morning, it may be necessary to schedule a follow-
up meeting to address all of these issues in detail. Please feel free to prioritize the items for
tomorrow's meeting, as well as to add any additional items that from your perspective need to
be discussed or clarified prior to us beginning the next phase of design.
Su.qqested A.qenda for
8:30 a.m. Meetin.q w/City of Coppell
Friday, February 28, 2003
Update Design Schedule
a. Phase 1 - (Project ST 99-02 A) State Highway 121 to State Road
i. Construction is anticipated to start in mid 2004 according to the City's
website.
ii. Complete Preliminary Design - August 1,2003
iii. Complete City Review - September 1,2003
iv. Complete Final Design - December 1,2003
v. Begin R/VV Acquisition - October 1, 2003
vi. Begin Utility Relocations - January 1,2004
b. Phase 2 - (Project ST 99-02 B) State Road to Denton Tap Road
i. Construction is anticipated to start in mid 2007 according to the City's
website
ii. Complete Preliminary Design
iii. Complete City Review
iv. Complete Final Design
v. Begin PAN Acquisition
vi. Begin Utility Relocations
II.
Public Meeting?
a. Date/Location
b. Information/Exhibits
Page 1 of 3
c. Format
Discussion of Schematic Design Report and Plans - Phase I Issues
a. Proposed Roadway Section: 6-Lane Divided; minimum r/w width-110 feet
b. Proposed Pavement Section: 8-inch reinforced concrete pavement/8-inch
lime stabilized subgrade
c. Horizontal Alignment
i. Limits of improvements (west end and east end)
ii. Status of MIS for State Highway 121
iii.Proximity to north RNV line & TXU Overhead Transmission Towers
iv. Transition from 6-lanes to 4-lanes and vice-versa
d. Vertical Alignment
e. Signalization
i. Royal Lane?
~'~ ii. State Road?
f. Survey of Outfall Drainage (north of W. Sandy Lake Road)
g. Royal Lane
i. Include construction of southbound lanes and divided median?
ii. Median width
h. Sidewalk Construction?
i. Other City Review Comments
IV.
Discussion of Schematic Design Report and Plans - Phase 2 Issues
a. Proposed Roadway Section: 4-Lane Divided; minimum r/w width-gO feet
b. Proposed Pavement Section: 8-inch reinforced concrete pavementJ8-inch
lime stabilized subgrade
c. Horizontal Alignment
i. Super-elevation/design speed
1. Coppell Road North
a. w/super-elevation: 40-42 mph
b. w/o: 35-37 mph
2. Coppell Road South
a. w/super-elevation: 45-47 mph
b. w/o: 40-42 mph
ii. Conflict w/TXU Transmission Poles
iii. Tree Preservation/Removal
1. 4-Lane Divided vs. 4-Lane Undivided
iv. Bridge conflict w/24-Inch Water Line
d. Vertical Alignment
i. Retaining Walls
ii. 24-Inch Water Line Adjustment
iii.Lone Star Pipeline Adjustment
e. Signalization
i. Coppell Road North?
ii. Coppell Road South?
f. Sidewalk/Trail Construction?
g. Other City Review Comments
Page2of 3
V. Landscape/Streetscape Design
VI. Supplemental Surveys
VII. Updated Aerial/Topographic/GIS Information
VIII. Utility Coordination
Page 3 of 3