SC-Mockingbird E4-AG 9006124-24-89
AGENDA REQUEST FORM
CITY COUNCIL MEETING June 12, 1990
ITEM NO.
IT?M CAPTION:
Consideration of a variance requested
parking lqt pavi
site. //'-~,~,l~,, :
EVALUATION OF ITEM:
from Coppell I.S.D. regarding
at the Coppell
Signature)
Elementary School Mockingbird Lane
STAFF
OTHER REP.:
DATE: 6/4/90
SHWC, Inc. representing Coppell I.S.D. has requested a variance
to the Subdivision Ordinance to reduce the concrete paving from
6" to 5" in the parking lot and light traffic areas at the ~oppell
~lementary S,_chool~[ockingbird Lane site.
City staff and consultant have reviewed the request and have no
objection to the requested variance.
SHWC, Inc will have a representative at the meeting to make their
request and staff will be_Q~~ for questions.
~'~' -' ~ ~,~-~ ~/. CITY COUNCIL
BUDGET AMT.: AMT. ESTIMATED: AMT. +/- BUDGET:
CO}k~ENTS: FINANCIAL REVIEW BY:
LEGAL REVIEW BY:
AGEEDA REQ FORM
0588DS
REVIEWED BY CM;
ii E P 0 ii T
I'0
ii
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the professional services agreement in the amount not to exceed
$7,100. Following discussion on this item, Councilman Smothermon
moved that the above stated agreement be approved in an amount not
to exceed $7,100. Councilman Morton seconded the motion; motion
carried 6-0 with Mayor Pro Tem Wilkerson and Councilmen Weaver,
Thomas, Morton, Cowman and Robertson voting in favor of the motion.
Item 12:
Consideration of a variance requested from Coppell I.S.D.
regarding parking lot paving at the Coppell Elementary
School Mockingbird Lane site.
Mr. Larry Davis, representing the Public Works Department,
Engineering Division, made the presentation to the Council. This
request is the same as a previous request from the School District
for the reduction of concrete paving from six inches to five inches
in the parking lot and light traffic areas. During discussion on
this item, staff was requested to review current ordinances for
possible amendments of City requirements as opposed to variance
requests appearing on Council agendas. Following further
discussion, Councilman Smothermon moved that the variance request
from the Coppell I.S.D. for reduction in concrete paving
requirements from six inches to five inches in the parking lot and
light traffic areas at the Coppell Elementary School, Mockingbird
site, be approved. Councilman Robertson seconded the motion; motion
carried 6-0 with Mayor Pro Tem Wilkerson and Councilmen Weaver,
Thomas, Morton, Cowman and Robertson voting in favor of the motion.
Item 13: Discussion and consideration of Change Order No. 5 for
the Denton Tap Road Improvements project from Sandy Lake
Road to Denton Creek and authorizing the Mayor to sign.
city Consulting Engineer Representative John Karlsruher made the
presentation to the Council. Mr. Karlsruher was recommending
approval of Change Order No. 5 in the amount of additional costs
for $36,000 and addition of 75 days to the contract. Following
discussion on this item, Councilman Robertson moved that change
order No. 5 for an additional $36,000 plus 75 days to this contract
be approved. Councilman Cowman seconded the motion; motion carried
4-2 with Mayor Pro Tem Smothermon and Councilmen Weaver, Cowman and
Robertson voting in favor of the motion, and Councilmen Thomas and
Morton voting against the motion.
Item 14: Discussion and consideration of approval of L.H. Lacy
Co.'s Application for Final Payment for the construction
of Denton Tap Road Improvements from Sandy Lake Road to
Denton Creek.
Consulting Engineer Representative John Karlsruher of Ginn, Inc.
made the presentation to the Council. Staff is recommending final
payment to L.H. Lacy Company in the amount of $131,448.49.
Following discussion by the Council, Councilman Robertson moved
that final payment in the above stated amount be made to L.H. Lacy
Company for the construction of Denton Tap Road improvements from
Sandy Lake Road to Denton Creek. Councilman Cowman seconded the
motion; motion carried 4-2 with Mayor Pro Tem Smothermon and
Councilmen Weaver, Cowman and Robertson voting in favor of th~
motion and Councilmen Thomas and Morton voting against the motion.
Item 15: Discussion and consideration of approval for L.H. Lacy
Co.'eApplication for Final Payment for the construct%on
of the Denton Tap Road Improvements project from Beltline
Road to Sandy Lake Road.
consulting Engin.er Repr.santativ. Jo.~n Karlaru~.r. also
presentation %0 the counoil, s~aff is recom~n~z.n~
final payment xn the a~ount of $230,989.10. Follow~n~ dlScu~s
Councilman Rob~r~son ~ov~d that final pay~mt in ~he .above
a~ount ~o L.H. Lacy Co~pany £or const~c~lon of the D~nton
Ra~. 4-24-89
AGENDA REQUEST FORM
CITY COUNCIL MEETING $Un~ 12, 1990 ITEM NO.
ITEM CAPTION:
Consideration of a variance requested from Coppell
parking 1, pavl
site.
SUBMITT~ BY": ~ 're~ctol
EVALUATION OF ITEM:
I.S.D. regarding
at the Coppell Elementary School Mockingbird Lane
Signature)
STAFF RE~.: _ _L_a_rry DD~v~s
OTHER REP.: sHWc, Inc.
DATE: 6/4/90
S~C, Inc. representing Coppell I.S.D. has requested a variance
to the Subdivision Ordinance to reduce the concrete paving from
6" to 5" in the parking lot and light traffic areas at the Coppell
Elementary School Mockingbird Lane site.
City staff and consultant have reviewed the request and have no
objection to the requested variance.
SHWC, Inc will have a representative at the meeting t~.~ake their
request and staff will be available for questions.
B~GET AMT.: AMT. ESTIgT~: AMT. +/-
LEGAL REVIEW BY:
AGE~DA REQ F0'I~
0588DS
I~v~.~dED BY Cf, l:
May 3, t990
Mr, Steve Gor~rn
Dtrecto( o! Pu~tt6 Works
City of Coppell
732 Deforest
Coppelt, Texas 7.5019
RE:
Co,~po~i ~:,,rf entary $choo~
Mocklr)gbird Lens Site
Dear Mr. Gora~q:
O¢~ beha!t of Csppetl iS D, SHWC~ F~r;. ~,,~q',,ests ..~ hearing of the Ccppe!l City Coanctl
on a Yariar, ce for ',he ~bc, v~ mentioned project.
Coppell I.S.D wou{d tike t.) request a change from the present ~equiremer,ts of 6" thick
concrete pavir~9 to 5' th;c~ co!'~orete pavh*,g in the parking and {~ght traffic &teas. Ail bus
and service ddv;s will be constructed w',th 6' thick coqcrete paving, All concrete paving,
whether 5' or 6L wi;l be tr, st~lled o~ Jim¢ aabil;zed sub base.
This request i~.. b;-~;r~9 re, ads based on the i~formatlon provided by M(~lm Engineers,
whose soi~ inve~t;g~tion i,¥JiCates that 6 4" thick Concrete paverr,,,e~t section for the psrk-
tng arid light tr~*fiiO areas is sufficient/or the,~e ,~electeci areas, i h~ve included the sec-
tion of ibis soils re~ort perfalrflng to pavement recommendations for your review.
Coppell I.SD, ~;pplied f(,,r and was graf;ted tl]is very same request at the hlg~ school
parking ~ress, .~nd AUstir~ Elementary's ¢or~¢rae paying was oor~structed under these
same details.
I would apprec!~te y~ur cor;sideratlon of this request and would like to be considered for
the earliest pos~ibto date ~or the City Cou~¢:;l's upcoming meeting.
Should yeu need ,~ny additional Information please do not hesitate to call me. 'thank
you for your 8ssistaPce in this matter.
Sincerely,
SHWC, Inc.
Gary D. Keep
Senior Vice President
GK:kc
Enclosure
GSOTEGHNICAL INVliSTICATIoN
FOR
PROPOSED EI.tilqE~FARY SCHOOL
MOCKI~GBIItD ROAD
COPPELL, TE~$
REPORT NO. S
.ri E P OttT
to
INC. AIaCHITEC'r$, ENGINEERS
IRVING, TEXAS
PLANNEHs
by
M~XIM -ENGINEERS, INC.
GEoTEcf~ICAL/~'rERIAL$ 'r£STING/ODNS~LTANT8
DALLAS, T~XAs
March 19, 1986
~7z~klnd surfac~ in th~ pzopes~d parking ar~a shou]a ba ~cari-
f~ed a~d grubbed to a depth of at least six (6) irtches.
O~a::ic ~la~erials and any ve~etatlon should b~ removed from
the site. The Scarified are~ along with ~reas requiring
ad~i;J~naJ fall shoulc thee be teco;npact~d to a minimum of 95
pe~c,:nt of :he Standazd Pzoctor Density as defined by ASTM D
898 at a moisture conten~ between optimum and five (5) percent
abow, the optimum .ioistu~e value.
{;.0 h~ches
Portland Cement Concrete*
(1 b foo~ joint SpaclngJ
Sc'~rtf!ed an~ ~ecompa~t~d Subgr~e
HMAC*, Surface Course
HMAC~ Base Course
Lime Stabilized Subgrade~
'-;"~ee ~]~l~l'~Td~ub-~s foz Concrete Parking Areas io the Append}x of
this r ~port,
**Shoulc reset Texas Highway Department Specifications.
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8
~. U inch~$
Portlar~d Cement Conczete'
(15 foot joint spacm¢)
Scarified and Recompacted Subgrade
or
HMAC*~ Suriace Cotlrse
H~,IAC*~ Ba~e Ceurse
Li~:e Stabilized $ubgzado**
The _,'t~nt ,duty Caveraent is designed for 200 to 300 vehicles
>er i-~:ly, _rive (5) to 9even (7) of which may be heavy
~;¢:;,;;~e~cia; !~qcks. The channelized heavy traffic pavement is
designed to ~u~tain 308 to 500 vehicles per day including
e~gnr t82 to ten (I0~ heavy commercial vehicles.
*Set, E,u!~iel~nes for Coacret¢ Par;*.ir'..g Areas ]~: the [,ppendix of
lh;S
'*S~ouM :;met Texas ilighwaf Department Spacihcations.
t INN, IN(,.
Jt~ne 1, 1990
~t~. Larry Davis
City Of Coppe].l
P,0. Box 478
Coppel 1, TX 75019
Re: Coppel] E]emen~a];y S¢:'I~,ool ' ' ~,'~
t a~ k~q Lot
Dear Mr. Davis:
we have review¢~] the 2nfermaL]on faxed to ~]~: by the City ~f
Coppell at 3:~5 2',.1 r,.~']~ ['~fn~3 use of the 5" r~.~J:~f,",~-c,~ cou<;l"ece
pa'v:[r~g in light tra~[fJ.c a~d parking area~ or. th.~: school air&, As
J.n the past Jn sim~]au situations, ~,e bare no objections to th~i~
lanes, bus; ]anf~:';, and eclu~pm~;~tqt; ].Oadlng areas,
Sincerely,
J'ohn C, Karlsruher,
Senior Engineer
JCK/d~p
cc: Fire 90441
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