Vista Point 2R-CS060512 (2)
THE
C I T Y
o F
COPPELL
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May 12, 2006
Enk M HauglIe, P E
Pacheco Koch Consultmg Engmeers
8350 N Central Expressway, SUite 1000
Dallas, TX 75206
RE: Vista Point II, Lot 2R, Block A
eonstructIOn Plan Review Comments
Dear Mr HauglIe
The elt) of eoppell has reviewed the referenced plans and has the followmg comments to offer
Plat
1 Please mclude the most recent verSIOn of the plat for the sIte With the drawmg set
Dimensional Control Plan
:2 Include the bmldmg square footage on this sheet.
3 Show the eXlstmg band of stamped concrete at the dnve\\ ay onto SH 121 Also, mclude the
band of stamped concrete to be mstalled at the dnveway onto Forest HIll Dnve
Existing Drainage Area Map
4 Include the discharge pomts m the calculatIOn table
Proposed Drainage Area Map
5 Are the roof dramage areas mcluded m your system calculatIOns'"
6 Include Dramage Area e-6 m the Proposed Dramage ealculatIOns table
7 Flows m the dramage area IdentIfiers should match flows m the drainage calculatIOn table
8 GradIng and DraInage General Note 5 on thIS sheet should match GradIng and Dramage
General Note 5 on sheet C2 1 Storm sewer pipe shall be RCP, Class III (ThiS comment also
applies to Gradl11g and DraInage Plan, C3 1 and Storm Sewer Plan, C5 1 )
Grading and Drainage Plan
9 Overlappmg text IS not legIble Please clanfy
-; 5 5 P lJ. R f~ Itv A Y * P 0 eo>,: 9 LI "7 8 * L 0 I~ PEL L T X -, ") 0 I 9 * TEL 9 2 4 r;..:: U 0 2 2 * F ll, X 9 7 2 I 3 0 4 3 6 7 3
Water and Sanitary Sewer Plan
10 Your verbal request to reposItIon the FDC m the collapse zone of the bUIldmg was denied by
the Fire Department.
11 Please show any reqUired encasement for utilIty crossmgs on the plan view
12 Provide profiles of the sanItary sewer lInes and mclude all utIhty crossmgs and encasement,
as necessary
13 ProvIde a fire lme stub to serVIce Lot 7 on the south end of the property
14 Include the locatIOn and size of the proposed IrrIgation meters
Storm Sewer Plan
15 Is the capacity of the proposed 18" pipe adequate to carry the flows from dramage areas R-4,
DA-8 and DA-9?
16 Provide profiles of the storm sewer hnes and mclude all utIhty crossmgs Include dramage
calculatIOns
17 Provide a copy of the necessary permit from TXDOT for connectIOn to the storm system m
theIr ROW
18 Be advised of a duct bank that has been encountered m the ROW along Hwy 121 dUrIng past
constructIOn projects Venfy the eXistence and locatIOn of the duct bank along Hwy 121 and
detail modificatIOns to the connectIOns of Lme "ST -I" at Sta. 0+00 m the event the duct bank
IS found to mterfere with the proposed constructIOn.
Paving Plan
19 Include the band of stamped concrete to be mstalled at the drn eway onto Forest HIll Dnve
20 Modify the plan to mdlcate that both dnveways onto Hwy 121 have been constructed
prevIOusly
21 PrOVIde a copy of the necessary permIts from TXDOT and the City of Lewlsvllle for the
constructIOn of the Sidewalk along H\\'Y 121 Or, conSider constructmg the Sidewalk m the
10' Sidewalk easement.
22 Please refer to the eIty of eoppell Standard ConstructIOn DetaIls for minimum pavmg
reqUirements (Class e, 3600 pSI) and lIme stabIhzatlOn requirements Modify the sheet to
reflect these requirements If It IS your mtentIOn to not mstall a lIme subgrade beneath your
pavmg, a wntten request for waIver must be made to the elty That request IS generally
approved for pnvate pavmg as long as the strength of the concrete IS mcreased to 4000 pSI or
the thIckness IS mcreased by one mch. Any raVIne wIthIn Pllhhc nght-of-way stIll reqUIres a
flex-base subgrade
23 Plantmg Islands wlthm a smgle row of parkmg shall be separated by no more than 15 parkmg
spaces An addItional Island w1l1 be reqUlred to break-up the parkmg row With 19 spaces.
Details
24 All Sidewalks shall conform to ADA standards m additIOn to T AS standards
25 TXDOT and eIty of LewlsvIlle detaIls should be removed from the set. The eIty of eoppell
does not review or approve work m those JunsdlctIOns
Please be adVised that the mfrastructure constructed on Lots 3-7 has not been approved for Fmal
Acceptance by the City Therefore, final acceptance of the Improvements you are proposmg to
construct With thiS set of plans may be delayed untIl Lots 3-7 have been accepted
Please make the necessary changes and submIt these marked-up plans and two sets of revised
plans to the City for review If you have any questIOns, please contact this office at your
convemence
Smcerely,
c~i.,~
Graduate Engmeer
Office Phone (972) 304-3681
Fax (972) 304-3570