04/11/2002-PZ-Agenda Packet-RegularAGENDA
PLANNING AND ZONING COMMISSION
THURSDAY, APRIL 11, 2002
201 BOLIVAR
7:00 P.M.
1. Call Meeting to Order.
2. Approve Minutes: March 14, 2002
3. Conduct Public Hearing to Consider a Specific Use Permit for Travel Trailer and
Recreational Vehicle Sales on property legally described as Abstract 1241, Henry
Tierwester Survey, Tract 224. Property is located at 1305 S. Stemmons Rd.
4. Consider and Possible Action Regarding a Specific Use Permit for Travel Trailer and
Recreational Vehicle Sales on property legally described as Abstract 1241, Henry
Tierwester Survey, Tract 224. Property is located at 1305 S. Stemmons Rd.
5. Consider and Possible Action on a Preliminary Plat for Quail Run, Being 359
Residential Lots. Property is Located off of Cowling Road.
6. Adjourn. �`w���u�+un►nr��t,��,.
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Rosalie Chavez, City Secrete
Da a and Time Posted
This facility is wheelchair accessible and accessible parking spaces are available. Requests for
accommodations or interpretive services most be made 48 hours prior to this meeting. Please
contact the City Secrete 's office at 940 458-7930 for further information.
MINUTES: PLANNING AND ZONING COMMISSION
MARCH 149,2002
PRESENT: Jack Richardson, Shelley Roland, Ralph Cain, Joe Falls, Ken Perry
ABSENT: Polly Dwyer, Mark Bulger
OTHERS
PRESENT: City Manager Jack Smith, Assistant City Secretary/Administrative Assistant
Samantha Renz, Mary Belle Sims, Richard Sims, John R. Porter
1. Jack Richardson Called Meeting to Order.
2. Approve Minutes: February 21, 2002
Shelley Roland moved to approve the minutes as presented. Ralph Cain seconded.
Motion carried unanimously.
3. Conduct Public Hearing to Consider a Replat of the Sims Addition, Lot 1R and 2R,
Block 1, Being 1.00 Acre in the Henry Tierwester Survey, Abstract 1241. Property is
located on Fifth Street.
Public Hearing opened.
No Discussion.
Public Hearing closed.
4. Consider and Possible Action Regarding a Replat of the Sims Addition, Lot 1R and 2R,
Block 1, Being 1.00 Acre in the Henry Tierwester Survey, Abstract 1241. Property is
located on Fifth Street.
Shelley Roland asked if all requirements were met.
Staff indicated they were.
Shelley Roland moved to approve the Replat of the Sims Addition, Lot 1R and 2R,
Block 1, Being 1.00 Acre in the Henry Tierwester Survey, Abstract 1241. Ken Perry
seconded. Motion carried unanimously.
5. Consider and Possible Action on Preliminary Plat for Sanger Industrial Park, Phase II.
Discussion among the board members.
Shelley Roland asked if the Plat met the R.O.W. requirements.
City Manager indicated it was a variable width R.O.W.
Lengthy discussion regarding the R.O.W. and that it should be 60 feet from the
centerline along F.M. 455.
Discussed easement for waterline.
Joe Falls expressed concerns regarding the drainage, he indicated it would be best to
retain some of the water on this property.
Lengthy discussion regarding the drainage easement.
City Manager indicated the detention pond on the previous plat was only going to hold
water if the flow backed up into it. The way it is planned now, the flow will never back
up.
John Porter indicated that he felt the property owners North of him should have to
provide some detention on their property when they develop.
Shelley Roland indicated she agreed but felt there was need to handle the water right
now, and not wait until that property is developed.
City Manager indicated that F.M. 455 will act as a barrier as long as it is there. The
City Engineer is concerned about the amount of water that will flow over the road. He
indicated the State will not want water flowing over the road, and the culverts
underneath will only handle so much.
Joe Falls asked if the State's engineers had seen the plat.
City Manager indicated he did not even know how to go about getting that done.
Discussion regarding drainage.
City Manager indicated the engineers will be at the City Council meeting and they will
address the drainage issues.
Ralph Cain asked if a detention pond was required who would regulate the size.
Staff indicated the Engineers would advise on it.
Discussion continued regarding drainage and R.O.W. width.
Shelley Roland moved to accept the Plat for Sanger Industrial Park with the condition
that they redo the R.O.W. along F.M. 455 and increase it to 60 foot from the centerline
and that the drainage study is re-evaluated by the City Engineer and the Subdivider's
Engineer. Ralph Cain seconded. Motion carried unanimously.
6. Meeting Adjourned.
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To Whom It. May Concern, March 11, 2002
RV Park-n-Sell, which is currently located at 1200 South Stemmons Fwy., Lot A,
in Sanger Texas would like to apply for a new used travel trailer permit, which will be
applied to the location of 1305 South Stemmons Fwy, also located in Sanger, TX.
Sincerely,
Steve Pace
RV Park-n-Sell
March 13, 2002
TO: Property Owners
FR: Rosalie Chavez, City Secretary
RE: Specific Use Permit -1305 S. Stemmons Rd.
The City of Sanger's Planning and Zoning Commission will conduct a Public Hearing
at 201 Bolivar, in the Council Chambers on Thursday, April 11, 2002 to Consider a
Specific Use Permit for Travel Trailer and Recreational Vehicle Sales on property
legally described as Abstract 1241, Henry Tierwester Survey, Tract 224. Property is
located at 1305 S. Stemmons Rd.
The City of Sanger's City Council will conduct a Public Hearing at 201 Bolivar in the
Council Chambers on Monday, April 15, 2002 to Consider a Specific Use Permit for
Travel Trailer and Recreational Vehicle Sales on property legally described as Abstract
1241, Henry Tierwester Survey, Tract 224. Property is located at 1305 S. Stemmons
Rd.
Attached is a form for you to sign stating whether or not you approve of this request.
If for any reason you do not approve, or have any questions regarding this request
please plan to attend this public hearing.
RC:sr
Enclosure
"I BOLIVAR STREET SANGER, TEXAS 762" 940.458.7930
P.O. BOX 1729 940.45S-4i8o FAX
PRO
PZ 04/11/02
CC 04/15/02
SPECIFIC USE PERMIT
To Consider a Specific Use Permit for Travel Trailer and Recreational Vehicle Sales on
property legally described as Abstract 1241, Henry Tierwester Survey, Tract 224. Property
is located at 1305 S. Stemmons Rd.
If you disapprove of this Specific Use Permit Request, please be in attendance at the meeting.
Please check one:
I approve of the Specific Use Permit
I disapprove of the Specific Use Permit
Comments:
/� .AI -
SIGNATURE
s
ease Print Your Name
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LEGAL NOTICE
The Planning and Zoning Commission of the City of Sanger will hold a Public Hearing on
Thursday, April 11, 2002, to Consider a Specific Use Permit for Travel Trailer and
Recreational Vehicle Sales on property legally described as Abstract 1241, Henry Tierwester
Survey, Tract 224. Property is located at 1305 S. Stemmons Rd.
Rosalie Chavez
City Secretary
LEGAL NOTICE
The City Council of the City of Sanger will hold a Public Hearing on Monday, April 15, 2002,
to Consider a Specific Use Permit for Travel Trailer and Recreational Vehicle Sales on
property legally described as Abstract 1241, Henry Tierwester Survey, Tract 224. Property
is located at 1305 S. Stemmons Rd.
Rosalie Chavez
City Secretary
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List of Property Owners -1305 Stemmons Rd
Springer Family Rentals
P.O. Box 248
Sanger, TX 76266
Jamal & Associates
1137 Christopher Lane
Lewisville, TX 75077-2547
McAfee, B R Etal
P.O. Box 939
Sanger, TX 76266
Alan & Beverly Brickey
1100 Keaton Rd.
Sanger, TX 76266
Earl Schafer
6020 Northview Ct.
Aubrey, TX 76227-7003
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MEMO
April 5, 2002 .
To: Planning and Zoning Commission
Fr: Samantha Renz
Re: Quail Run
Attached is the information regarding this request.
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MARK T. OWENS, P.E. - _ ---�
GENERAL CIVIL CONSULTING ENGINEER
5
Apri1fi(2002
Mr. Jack Smith
City of Sanger
P.O. Box 1729
Sanger, Texas 76266
Re: Quail Run — Preliminary Plat
359 Residential Lots
Sanger, Texas
3'd Review
Dear Mr. Smith:
Per your request I have completed a third review of a Preliminary Plat, Preliminary Utility
Layout, and Preliminary Drainage Study as prepared and submitted by Crannel, Crannel &
Martin Engineering for the project referenced above. My review comments are as follows:
General
1. It is my understanding that the original zoning classification for this property before the
current zoning ordinance was adopted was SF-3 or 6,000 square foot lots and that after
the new ordinance was adopted this property retained a 6,000 square foot lot zoning
designation which equates to the current zoning classification of SF-8 with a minimum
lot area of 6,000 square feet. Consequently the lot sizes shown in this plat are in
conformance with the ordinance.
2. In order to facilitate maintenance and repair of water and sewer lines and potentially
reduce inconvenience to property owners in the future, I would suggest that a 60 foot
right-of-way be dedicated to the City with a 31' back of curb to back of curb street and 4
foot wide sidewalks located Y2 foot off of the R-O-W lines. This will allow a 10' wide
area on each side of the road to place water and sewer lines in. In order compensate the
developer, if the Council wishes to do so, the 25 foot building set back line could be
reduced to 20'. This is not a requirement, only a suggestion for future consideration.
3. In accordance with the current City's Park Ordinance a total of 7.03 acres is shown to be
dedicated to the City.
Preliminary Plat
1. A variance is being requested to allow a 5' side yard setback instead of the required 8'
wide setback. I would recommend against issuance of variance to an already confined
nature type of the subdivision.
P.O. 13c.;x 5s�)F)
PONDER, TX 76259
?tior rF: 940—�+91.4845
FAX rj 0-4179'0593
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GENERAL CIVIL. CONSULTING ENGINEER
Preliminary Utility Layout
Before approval of the preliminary plat by Town Council, I would recommend that an
evaluation of the capacity of lift station, forcemain and existing downstream sewer be
evaluated relative to the potential impacts this project will have and to insure capacity to
service this subdivision. I see no problem sending the plat to planning and zoning for
their review but prior to placing this plat on the Town Council agenda, I would require
that the impact study be completed per Eddy's and my satisfaction.
Preliminary Drainage Study
1. Should a detention basin be approved I would recommend that developer provide an
extended maintenance bond for the basin to insure that the grass has reestablished itself
and basin side slopes have been stabilized
If you have any questions or need any further information, please call me at (940) 3914945.
Sincerely;
r
Mark T. Owens, P.E.
General Civil Consulting Engineer
Cc: Jeff Crannel — Crannel, Crannel & Martin Engineering
P.J. t3ox 5S�3
P0INIE .R. TX 76257
Pmot,w: 940—:391.4R45
FAX: 940.4790593
mdintvu'tKhde.net
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Crannell, Crannell &� Martin`�orp�
9127 KING ARTHUR DRIVE •.DALLAS, TEXAS 75247
(214) 630-5200 9 FAX (214) 630.8110
Mark Owens, P.E. April 5,2002
City of Sanger
P.O. Box 1729
Sanger, Texas 76266
Re: Quail Run — Preliminary Plat
Dear Mr. Owens,
Please find the following responses to your comment letter dated Apri13, 2002.
General: I.
1. The City shall determine the zoning.
2. We will not request a variance from the city ordinance requiring a 50' Right -Of -
Way.
3. We have amended the plat to incorporate a park.
Preliminary Plat:
1. A 20' ingress/egress and utility easement has been added to Block A
2. The street name Canvasback Drive has been changed to Primrose Dr.
3. A 5' electrical easement has been placed at the front of the lots within the 25'
easement.
4. We respectfully request a variance to allow for 5' side yards instead of 8' side
yards.
Preliminary Utility Layout:
1. Sizes and grades of existing water and sewer facilities have been shown.
2. A detailed study for the lift station, forcemain and existing gravity lines will be
performed to determine the required improvements to support this development.
The Developer shall be responsible for the cost of the recommended
improvements. We request that this detailed study be provided to the city prior to
Final Plat Approval.
3. The 8" water line in Cowling Rd. has been extended to connect the 8" lines in
Quail Crossing and Deer Run Drives.
4. A note has been added to the plat stating the easement to the water tank site shall
be provided by the property owner until the permanent roads are completed.
Preliminary Drainage Study:
1. We will follow all drainage design requirements of the Town of Sanger.
2. The areas of concentration have been added to the table since they have been
added to the map per the first comment letter. We will update our offsite per City
Sanger Aerial Topographic Maps prior to final design.
3. The pond with horizontal & vertical dimensions has been added to the plan. In
addition, a note recommending that the developer provide an additional bond for
the growth of grass has been added.
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The above responses were y in replto the comment letter dated April 3,2002.
Enclosed you will find an amended set of preliminary plans for your review.
If you have any questions, please give this office a call at (214)-630-5200.
�i
Respectfully Su itted, - ;•
obert Val ela, E.I.T. `
Crannell, Crannell, & Martin I
Cc: Jeff Crannell, P.E.-Crannell, Crannell, & Martin -
David Vanderlaan-Vanderlaan & Associates
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MARK T. OWENS, P.E. _.r.
GENERAL CIVIL CONSULTING ENGINEER
April 3, 2002
Mr. Jack Smith
City of Sanger
P.O. Box 1729
Sanger, Texas 76266
Re: Quail Run — Preliminary Plat
359 Residential Lots
Sanger, Texas
2°d Review
Dear Mr. Smith:
Per your request I have completed a second review of a Preliminary Plat, Preliminary Utility
Layout, and Preliminary Drainage Study as prepared and submitted by Crannel, Crannel &
Martin Engineering for the project referenced above. My review comments are as follows:
General
It is my understanding that the original zoning classification for this property before the
current zoning ordinance was adopted was SF-3 or 6,000 square foot lots and that after
the new ordinance was adopted this property retained a 6,000 square foot lot zoning
designation which equates to the current zoning classification of SF-8 with a minimum
lot area of 6,000 square feet. Consequently the lot sizes shown in this plat are in
conformance with the ordinance.
2. In order to facilitate maintenance and repair of water and sewer lines and potentially
reduce inconvenience to property owners in the future, I would suggest that a 60 foot
right-of-way be dedicated to the City with a 31' back of curb to back of curb street and 4
foot wide sidewalks located'/2 foot off of the R-O-W lines. This will allow a 10' wide
area on each side of the road to place water and sewer lines in. In order compensate the
developer, if the Council wishes to do so, the 25 foot building set back line could be
reduced to 20'. This not a requirement, only a suggestion.
3. In my previous letter I stated that the current City's Park Ordinance requires that one (1)
acre of land be dedicated to the City for public park space for every 50 lots within a new
subdivision. Accordingly, this plat should dedicate to the City a total of 7 acres for a new
park. As allowed in the ordinance the developer may choose to pay the City $500 per lot
in lieu of dedication.
P.O. Box 50f;
PONDER, TX 76259
PtioNE: 940-39 ! -4e4 )
FAX 9-10-479-0-593
rnd:ntriiiOi,lc re,
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MARK T; Owms; P.E. +
GENERAL CIVIL CONSULTING ENGINEER
In response to this statement the developer stated in their letter that they intend to comply
with the ordinance either by providing an onsite park or park adjacent to the property.
It is my recommendation that before this preliminary plat is approved the developer needs to
show on the plat where the park is to be located. If the park is to be located adjacent to the
property the developer will need to shown the actual size and location and provide
documentation that the property is owned by the developer.
Preliminary Plat
1. In accordance with Item 4.03 AM the ingress/egress and utility easements into the City's
tank and booster station site need to be shown.
2. In accordance with Item 4.03 B(6) street names should be shown for all streets. The street
identified as Canvasback Drive needs to be changed to reflect existing conditions.
3. A 5' exclusive electrical easement should be placed in front of the utility easement in the
front of all lots within the 25' building setback.
4. A variance is being requested to allow a 5' side yard setback instead of the required 8'
wide setback. I would recommend against issuance of variance to already confined nature
of the subdivsion.
Preliminary Utility Layout
1. Sizes and grades of existing water and sewer facilities should be shown in accordance
with Item 4.03 A(3) of the Subdivision Ordinance.
2. Before approval of the preliminary plat, I would recommend that an evaluation of the
capacity of lift station, forcemain and existing downstream sewer be evaluated relative to
the potential impacts this project will have and to insure capacity to service this
subdivision.
3. The proposed 8" water lines in Deer Run Drive and Quail Crossing Drive should be
connected by an 8" line in Cowling Road.
4. A note should be placed on the plat stating that the ingress/egress easement to the
existing water tank site shall be provided by the property owner until the permanent roads
are completed.
Preliminary Drainage Study
1. Using City of Denton drainage design criteria is acceptable.
P.O. Box 596
PONDER, TX 76259
PHONF:9 0--391.4S.15
FAX: 9:40-479•0593
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MARK T. OwENs, P.E.
GENERAL CIVIL CONSULTING ENGINEER
2. In accordance with Item 4.03 C all points of concentration should be shown on the map
and in the table. Specifically, where the offsite drainage flows enter the site should be
shown. Also, due to the development that has occurred subsequent to the publishing of
the USGS Quad map utilized to delineate the offsite drainage basins, I would recommend
more current topographic information be used
3. Per my last review I requested that sizing calculations need to be shown for the proposed
detention basin to verify that the area to be dedicated to the City for the detention basin is
sufficient. In the re -submittal volume calculations were provided but not the required
horizontal and vertical dimension calculations to show that the required volume is
achieved
Should a detention basin be approved I would recommend that.developer provide an
extended maintenance bond for the basin to insure that the grass has reestablished itself
and basin side slopes have been stabilized.
If you have any questions or need any fiuther information, please call me at (940) 391-4945.
Sincerely;
Mark T. Owens, P.E.
General Civil Consulting Engineer
Cc: Jeff Crannel — Crannel, Crannel & Martin Engineering
P.O. Box 5945
PONDER, i X •7(5?rq
PHONE: 940-391.4S45
FAX: 944479,0593
mdantx tgh&nct
Crannell; : Cranneli�& `Martin
9127 KING ARTHUR DRIVE ! DALLAS, TEXAS 75247
(214) 630-5200 • FAX (214) 63"110
March 20, 2002
Mr. Mark Owens, P.E.
Town Engineer
Town of Sanger
Ref: Preliminary Plat
Quail Run Addition
Sanger, Texas
Dear Mark,
Our office has revised the Preliminary Plat for the above referenced project in Sanger per
your comment letter dated February 27, 2002. We made the following corrections:
General
1. We will address all comments from Public Works, Fire and Code Enforcement
when received. At this time we have not received any comments.
2. Property location is accurate.
3. It is my understanding that the zoning on the property is for 6,000 s.f. lots. Our
minimum lot size is 6,600 s.f and the average lot size is 7,577 s.f. The City
should verify the current zoning on this property.
4. We do not want to expand the right-of-way to 60 feet. The current ordinance
requires 50 feet. We have 15' wide easements at the right-of-way for utility lines.
5. The City should verify current zoning on the property.
6. We added proposed phase lines on the plat.
7. The developer will meet the cities park dedication ordinance with either an onsite
park or park adjacent to the property.
Preliminary Plat
1. Title block description modified as requested.
2. We want to abandon the current ingress/egress easement to the cities water tank
site and replace it with a city street as shown on the plan.
3. All cul-de-sac lots are a minimum 50' wide at the building setback line.
4. We added a detail showing the proposed entry medians at Cowling Road.
5. Street names have been shown.
6. We added a 15' wide general utility easement across the front of the lots. If
additional easements are needed, we will add them to the Final Plat.
7. Rear yard setbacks were added to the setback detail.
8. Vicinity Map scale is now approximately 1"=2000
t UFY-�..""'� k� �'.� •• � �k3+,',�� ,"RHIC�^"r �M�SC7^�.{.�t i -� `Tit�•�.Y �:.d.�M,.�1�.Tf�fl.t'."}•:.'�.t�
Mark Owens, P.E.
Town Engineer
Town of Sanger
March 20, 2002
Page Two
Preliminary Utility Plan
1. Sizes of adjacent utility lines are shown. We will check the grades of the adjacent
sanitary sewer line and show on our final engineering plans.
2. We will tie all of our sanitary sewer lines into the newer lift station. We have
requested an easement through the property to our south so that we can extend a
gravity main to the lift station. Once we have Preliminary.Plat approval, we will
analyze the current lift station, force main and gravity main and determine any
and all upgrades necessary to handle the proposed subdivision.
3. We will extend our proposed 8" water main north to the existing city main per
requirements by the Public Works Department.
4. Ingress/egress to the city's water tank will be provided by a new concrete street.
Preliminary Drainage Study
1. We will follow all drainage design requirements of the Town of Sanger.
2. 2' contours were added to the plans.
3. For this preliminary drainage study, we used the USGS quad maps. Once the
Preliminary Plat is approved, we will prepare a full topographic map of the site
and adjacent property. We will prepare a detailed study on all drainage for the
project with final engineering plans.
4. The detention pond has been preliminarily sized based on no increase in storm
water flow. We have requested a drainage easement from the adjacent land
owner. If an easement is granted, we will delete the detention pond. The
developer will provide an extended maintenance agreement for the detention pond
when constructed. The pond will be constructed when Phase 1 is developed. The
pond will be maintained throughout the total development, insuring that the pond
side slopes and bottom are grassed and stabilized.
Please review the revised plans and place this plat on the next P&Z agenda.
Sincerely
Jeff D. Crannell, P.E.
Pres., Crannell Engineering
Cc: David Vanderlaan
Mark Angeli
!.. • .y ivy.??:.(�5;:....'p ; i'•%5 7�;�
DETENTION POND DESIGN (I00yr.Storm)
PRESENT CONDITIONS
C
0.35
C1 XA
1.00
i 100
7.60
Tc
20.00
Area ac
68.00
Q100
180.88
FUTURE CONDITIONS
C
0.50
C1XA
1.00
i 100
7.60
Tc
15.00
Area ac
80.40
Q100
1 305.52
STORM DURATIONS
Minutes
1100
0100 cfs
20
7.60
305.52
30
6.00
241.20
40
5.20
209.04
50
4.60
184.92
60
4.20
168.84
70
3.80
152.76
80
3.50
140.70
90
3.201
128.64
MAXIMUM
STORAGE
15 min. Storm
Inflow
15
305.52
60
=
274,968.00
CF
Outflow
0.5
30
180.88
60
=
162,792.00
CF
Storage
=
112,176.00
CF
20 min. Storm
Inflow
20
305.52
60
=
366,624.00
CF
Outflow
0.5
35
180.88
60
=
189,924.00
CF
Storage
1
1176,700.00
CF
30 min. Storm
Inflow
30
241.20
60
=
434,160.00
CF
Outflow
0.5
45
180.88
60
=
244,188.00
CF
Storage
=
189,972.00
CF
40 min. Storm
Inflow
40
209.04
60
=
501,696.00
CF
Outflow
0.5
55
180.88
60
=
298 4 00
CF
Storage
= i
203,244.00
50 min. Storm
Inflow
50
184.92
60
=
54-,7e ?
Outflow
0.5
65
180.88
60
=
352,716.00
CF
Storage
=
202,044.00
CF
60 min. Storm
Inflow
60
168.84
60
=
607,824.00
CF
Outflow
0.5
751
180.88
60
1406,980.00
CF
Storage
=
200,844.00
CF
70 min. Storm
Inflow
70
152.76
60
=
641,592.00
CF
Outflow
1 0.5
85
180.88
60
=
461,244.00
CF
IStorage
I
I
1
180,348.00
CF
' ..i,. ':. .� �. ': yL r:..::. ,� r. .�. ; �l��.ii'i. w�... hS���JS.N;'� � �". . i � t✓ , �j2S5� !��� f �,T'Vr;/'T7'
'�•... «.'�'�^'. r'^!P •Y:Cu.i''!.A'►. �'4Z .i..ti�y�S"44^".iP.�*.'�!�1F«.`�AP��':lf�"":s:a�«.r^�i.�S'i."t►«v�� !rl1d,
80 min. Stomp
Inflow
80
140.701
60
1675,360.00
CF
Outflow
0.5
951
180.88
60
=
515,508.00
CF
Storage
=
159.852.00
CF
90 min. Storm
Inflow
90
128.64
60
=
694,656.00
CF
Outflow
1 0.5
105
180.88
60
=
569,772.00
CF
IStorage
I
I
11124,884.001CF
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�.rit •br L'F."sflLTf. �r=.'+laLL::, .i,.. ......�a.nv ..� Jii - .`f.Xi.. ..rtii .:•^I..•� ^A''/ v'� Yr' h.�.+..�.': L '' 1iw �A .. +.• 7 .. _...L�'.r =.
`.t.- .. .,1.+`...+h P... .♦. .�.i. 41.4.. .,�,/ .r .a. .a a�.. .. a►..r t'i-,-f.
.... MARK T. OWENS P�;E:
GENERAL CML CONSULTINd ENGINEER r _ _ ._
February 27, 2002
Mr. Jack Smith
City of Sanger
P.O. Box 1729
Sanger, Texas 76266
Re: Quail Run - Preliminary Plat
359 Residential Lots
Sanger, Texas
I'Review
Dear Mr. Smith:
Per your request I have reviewed a Preliminary Plat, Preliminary Utility Layout, and Preliminary
Drainage Study as prepared and submitted by Crannel, Crannel & Martin Engineering for the
project referenced above. Comments are referenced by the Subdivision Ordinance of the City of
Sanger, Texas as adopted September 21,1987, Zoning Ordinance adopted August 3, 1987, and
Ordinance No. 05-06-01. My review comments are as follows:
General
1. All comments received from Public Works, Fire Department and Code Enforcement
should also be addressed prior to preliminary plat approval.
2. The property is generally located east of Cowling Road in the southern portion of the
City.
3. It is my understanding that when the new zoning ordinance was enacted that this property
was converted from SF-3 to the current zoning classification of SF-7 with a minimum lot
area of 7,000 square feet. I am also assuming that the new zoning classification is SF-7G
which would allow a 1,200 square foot minimum dwelling size. Whether it is an A,B,
...... or H type of classification needs to be clarified.
4. In order to facilitate maintenance and repair of water and sewer lines and potentially
reduce inconvenience to property owners in the future, I would suggest that a 60 foot
right-of-way be dedicated to the City with a 31' back of curb to back of curb street and 4
foot wide sidewalks located Moot off of the R-O-W lines. This will allow a 10' wide
area on each side of the road to place water and sewer lines in. In order compensate the
developer, if the Council wishes to do so, the 25 foot building set back line could be
reduced to 20'.
P.O. Box 596
PONDER. TX 76259
PHONE: 940-391 .4$?=15
FAX: 940.479-0593
mdintx i6glidc.nct
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_. -MARK TJdW16 s;-RE: - --
GENERAL CnnL CONSULTING ENGINEER
5. According to the City's current zoning ordinance the Developer is requesting an SF-8
zoning classification. According to the ordinance an SF-8 zoning classification is only to -
be used to accommodate existing properties in the older part of town.
6. If the property is to be developed in phases, I would recommend to the developer that
they show the phases on the plat.
7. The City's Park Ordinance requires that one (1) acre of land be dedicated to the City for
public park space for every 50 lots within a new subdivision. Accordingly, this plat
should dedicate to the City a total of 7 acres for a new park. As allowed in the ordinance
the developer may choose to pay the City $500 per lot in lieu of dedication.
Preliminary Plat
1. The title block on the preliminary plat should indicate the tract designation and other
pertinent descriptions as required in Item 4.03 B(4) of the Subdivision Ordinance.
2. In accordance with Item 4.03 A(2) the ingress/egress and utility easements into the City's
tank and booster station site need to be shown.
3. For all cul-de-sac lots the arc distance at the building lines should be shown to verify
minimum lot width of 50 feet.
4. As shown on the plat streets "A" and `B" prior to the intersections with Cowling Road
have 70' right-of-ways. I would assume these are for turn lanes or for some type of
entrance structure. I would request that the developer provide us with some type of detail
or explanation as to why they are proposing the 70' right-of-way.
5. Tn accordance with Item 4.03 13(6) street names should be shown for all streets. T would
assume the City does not want the names as currently shown.
6. No easements are shown, I would recommend that a 15' utility easement (U.E.) with a
minimum 5' exclusive electrical easement be placed in the front of all lots within the 25'
building setback.
7. Minimum rear yard setbacks are not shown on that typical lot setback detail.
8. Scale of Vicinity Map should bel" = 2000'. The vicinity map should show an area of at
least 1 mile in each direction from the project.
Preliminary Utility Layout
1. Sizes and grades of existing water and sewer facilities should be shown in accordance
with Item 4.03 A(3) of the Subdivision Ordinance.
P.O. Box 596
PONDER, TX 76259
PHONE: 940-391.4845
FAX: 940-479-0593
mdinoq( igli&net
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-MARK T. OwENs,,P.E. .._.
GENERAL CML CONSULTING ENGINEER-r -` -
2. All new sewer facilities for all phases should be tied into the newer lift station located
south of the proposed subdivision along Cowling Road and not into the lift station across
from the proposed subdivision. This would require constructing a new sewer line along
Cowling Road or some alternative route.
I would recommend that an evaluation of the capacity of lift station, forcemain and
existing downstream sewer be evaluated relative to the potential impacts this project will
have and to insure capacity to service this subdivision.
3. The 8" water lines in Streets "A" & " W' cannot connect to the Upper trinity line as
shown. Connection to offsite water should be worked out with the Public Works
Department and shown on the plans.
4. An ingress/egress easement to the existing water tank site shall be provided by the
property owner through all phases of development.
Preliminary Drainage Study
1. Using City of Denton drainage design criteria is acceptable.
2. In accordance with Item 4.03 A(4) 2-foot contours should be shown on all drawings. This
will assist me in evaluation drainage and the layout of the sanitary sewer and stormdrain
line.
3. In accordance with Item 4.03 C all points of concentration should be shown on the map
and in the table. Specifically, where the offsite drainage flows enter the site should be
shown. Also, due to the development that has occurred subsequent to the publishing of
the USGS Quad map utilized to delineate the offsite drainage basins, i would recommend
more current topographic information be used.
4. Sizing calculations need to be shown for the proposed detention basin to verify that the
area to be dedicated to the City for the detention basin is sufficient.
Should a detention basin be approved I would recommend that developer provide an
extended maintenance bond for the basin to insure that the grass has reestablished itself
and basin side slopes have been stabilized.
If you have any questions or need any further information, please call me at (940) 3914845.
ISi erely;
k T. OweZP.11��
,
General Civil Consulting Engineer
P.O. Box 596
PONDER. TX 76259
PHONE: 940-391-4845
FAX: 940-479.0593
mdintx�a. i81ide.net