2010-10448 SGLine: Li' o9,Ll 669`7
C I T Y OF E N C I N I T A S
ENGINEERING SERVICES DEPARTMENT
505 S. VULCAN AVE.
ENCINITAS, CA 92024
GRADING PLAN PERMIT NO.: 10448SG
PARCEL NO. 254 -171 -6200 PLAN NO.: 10448
JOB SITE ADDRESS: 1662 GASCONY ROAD CASE NO.:
APPLICANT NAME KENNETH AND MINUP YUN
MAILING ADDRESS: 1662 GASCONY ROAD PHONE NO.: 858- 353-4153
CITY: ENCINITAS STATE: CA ZIP: 92024-
CONTRACTOR : PREMIER POOLS AND SPAS
LICENSE NO.: 589234
ENGINEER : LA COSTA ENGINEERING
PERMIT ISSUE DATE: 2/18/10
PERMIT EXP. DATE: 2/18/11 PERMIT ISSUED BY:
INSPECTOR: PAUL DUPREE
PHONE NO.: "T60- 604 -0090
LICENSE TYP C -53
70NE"O/:
-------------------
- - - - --
PERMIT FEES
& DEPOSITS ----------------------------
1.
PERMIT FEE
1,800.00
2.
GIS MAP FEE
.00
3.
INSPECTION FEE
.00
4.
INSPECTION DEPOSIT:
.00
5.
NPDES INSPT FEE
.00
6.
SECURITY DEPOSIT
.00
7.
FLOOD CONTROL FE
.00
8.
TRAFFIC FEE
.00
9.
IN -LIEU UNDERGRN
.00
10.IN
-LIEU IMPROVMNT
.00
ll.PLAN
CHECK FEE
.00
12.PLAN
CHECK DEPOSIT:
.00
-
- - --
DESCRIPTION
OF
WORK -------------------------
- - - - --
SIMPLIFIED GRADING PLAN FOR THE INSTALLATION OF DRAINS AND CATCH BASINS.
CONTRACTOR MUST MAINTAIN TRAFFIC CONTROL AT ALL TIMES PER APPROVED
TRAFFIC CONTROL PLAN OR PER W.A.T.C.H. STANDARDS.
�ik%R]�jxe#-"O pk
INITIAL INSPECTION
COMPACTION REPORT RECEIVED
ENGINEER CERT. RECEIVED
ROUGH GRADING INSPECTION
FINAL INSPECTION
I HEREBY ACKNOWLEDGE THAT
INFORMATION IS CORRECT AND
LAWS REGULATING EXCAVATING
PERMIT ISSUED PURSUANT
SIGNATUR
DATE -- - - - - -- INSPECTOR'S SIGNATURE - - --
I HAVE READ THE APPLICATION AND STATE THAT THE
AGREE TO COMPLY WITH ALL CITY ORDINANCES AND STATE
AND GRADING, AND THE PROVISIONS AND CONDITIONS OF
TO THIS APPLICATION.
a //g lm
DATE SIGNED
PRINT NAME TELEPHONE NUMBER
CIRCLE ONE: 1. OWNER 2. AGENT 3. OTHER
I�Kii Geotechnical Exploration, Inc.
7� SOIL AND FOUNDATION ENGINEERING • GROUNDWATER 0 ENGINEERING GEOLOGY
11 January 2010
Premier Pools & Spas
1945 Camino Vida Roble, Suite C
Carlsbad, CA 92008
Attn: Rob Romero
Subject: Preliminary Soils Ev
Yuri Swimming Pool
1662 Gascony Road
Encinitas, California
APN 254- 171 -62 -00
Dear Mr. Romero:
'I
JAN 2 0 2010
Job No. 10 -9830
In accordance with your request, a representative of Geotechnical Exploration, Inc. has
visited the subject site to observe the location of the proposed swimming pool. We
understand that the City of Encinitas requires a letter from the soils engineer for this pool
that is to be located within 10 feet from an adjacent descending slope. It should be noted
that this letter was prepared based on visual observations only and no subsurface
excavations were performed.
Based upon our conversation and a review of your pool plans, we understand that the
proposed swimming pool will be located in the rear (west) portion of the lot. The west edge
of the pool is to be located approximately 3 feet 6 inches from the top of a descending Fill
slope approximately 10 feet In height with a gradlent of approximately 2:1 (horizontal to
vertical).
We understand that this lot is part of a 4 -lot residential development that was graded in the
past 5 years, and mass grading consisted of cuts and fills to create relatively level building
pads. The grading operation was performed under the observation and testing of Southern
California Soil & Testing, Inc. It appears that the rear yard of the subject property is well
suited for the proposed pool. However, we should make observations of the exposed soil
conditions during the pool excavation process.
7420 TRADE STREET* SAN DIEGO, CA. 92121 • (858) 549.7222 0 FAX: (1158) 549 -1604 0 EMAIL: gwtech@gel- sd.com
Yuri Swimming Pool Job No. 10 -9830
Encinitas, California Page 2
Based on a review of pool engineering plans by Pool Engineering, Inc., the west wall of the
proposed pool will require a free - standing wall design (able to support the water pressure)
due to the adjacent descending slope (Detail #501). In addition, the pool shell's structural
steel reinforcement should be based on an allowable soil bearing capacity of 1,500 psf and a
soil equivalent fluid weight of at least 45 pcf for the designed soil- retaining portion of the
shell (except the west side). This should be indicated in the pool plans and structural
calculations. We also recommend that a representative of Geotechnica/ Exploration, Inc.
observe the proposed pool excavation to verify the soil conditions, expansion Index, and to
confirm the soil pressure for design of the swimming pool shell section. In addition, we
should verify whether or not a transition cut/fill line exists at the bottom of the pool
excavation.
The findings and opinions presented herein have been made in accordance with current
generally accepted principles and practice in the field of geotechnical engineering. No
warranty, either expressed or implied, is made.
Thank you for this opportunity to be of service. Should you have any questions regarding
this letter, please contact our office. Reference to our Job No. 10 -9830 will help expedite
a response to your inquiries.
Respectfully submitted,
GEOTECHNICAL EXPLORATION, INC.
eiser, Senior Project Geologist
l
Iaim rros, fP.. E.
R.C.E. 34422/G.E. 2007
Senior Geotechnical Engineer
�oQROfESSlpy9� .
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APPLICATION NO.
ENGINEERING DEVELOPMENT APPLICATION
JOB SITE ADDRESS D
re 41" 14 F` 60.4
PROPERTY OWNER INFORMATION
keivN e f M7AOSU Q ^�( `y, V
N %Eb'2 ClQSC4NLl l�toid
MAILINGADpR .ESS CA' ?202y Jf
fWC CITY, STATE, ZIP CODE TELFPHONE NO.
9)3s3 -9/s3
CIVIL ENGINEER INFORMATION
LA -17 i4 FNQ;. &PdVA
"&6 Fal,ada� ��e - - --
Aq�RES
1= A2fybwc( C 9.200 ?bo-
CITY, xSTAT` OZ13 yV TELEPHOUE NO
REGISTRATION NO
147-,d- foe
ASSESSOR PARCEL NO.
.z sy - !�/- (f 2 - a 0
CONTRACTOR INFORMATION
/QFMIPM OL) IS `{
NAME
l44s .«WO ytgR te. e
AD ESS
�an (ssva CAA. xFZOdS
CITY, STATE, ZIP CODE TELEPHONE NO.
STATE LICENSE NO. & TYPE .5 8g 22 T
SOILS ENGINEER INFORMATION
G1 E�locof�a -� .l�rc
rLlAl 771�4af_�TRPP% -
72/472-90 A
CITY STATE, c a (A TE 1,7 HONE NO
B� oO?
REGISTRATION NO
NO.
SIGNATURE DATE SIGNED
�Ata 2. � Qa 1r- X60 -1 oy 0090
PRINT NAME TELEPHONE NO.
---..._...._........_.._ _.. ................ ...... _........._....---- ---._- ........ ---- - -----------------------------------
..
PLANNING DEPARTMENT REVIEW
PLANNING CASE NUMBER
FO GRADING PLANS:
-_ OK FOR PLAN CHECK
PLANNER
kkbskfiandouts/Eng/Eng. Dev. App
FOR FINAL MAPS /PARCEL MAPS
FINAL MAP
PARCEL MAP
01ht?
DATE
CITY OF ENCINITAS 2009 ENGINEERING FEE ACTION FORM
DATE: —c;0 "UI d
PERMIT NO. f✓ / 7 -s
TECH
CODE SERVICE NAME FEE AMMINT Ar rindf lNT AWMAPP
C3
Certificate of Correction
$ 110.00
101- 6010 - 451 -4240
101 - 0000- 345 -2900
C4
Construction change - Minor - per sheet
$ 200.00
101- 0000 - 345 -3210
C5
Construction change - Major - per sheet
$ 350.00
101 -0000- 345 -3220
PM
Final Parcel l - Sheet
$ 2,000.00
101- 0000 - 345 -3400
FM
Final Subdivision Ma - Sheet
$ 1,600.00
101- 0000 - 345 -3600
SG
Simplified Grading Plan
$ 1,800.00
101- 0000 - 345 -4110
GR
Grading Plan Check - Sheet
$ 1,450.00
101- 0000- 345 -4120
NP
NPDES Plan Check - Sheet
$ 125.00
101- 0000 - 345 -4200
M1
Structural Plan Check - Sheet
$ 240.00
101 -0000 - 345 -4400
EO
Erosion Plan Check - Sheet
$ 175.00
101 -0000- 345 -4600
GS
GIS Map Fee
$ 375.00
101- 0000 - 345 -5000
TE
Temporary Encroachment Permit
$ 150.00
101- 0000 - 345 -5410
PE
Permanent Encroachment
$ 290.00
101- 0000 - 345 -5420
PX
Permanent Encroachment w /construction
$ 450.00
101- 0000 - 345 -5425
LP
Landsca a /lrr Plan Check Private - Sheet
$ 130.00
101- 0000- 345 -5510
LV
Landsca allrr Plan Check Public - Sheet
$ 260.00
101 - 0000 - 345 -5520
CN
ROW Construction Permit and Ins p- Minor
$ 300.00
101 -0000- 345 -5610
CJ
ROW Construction Permit and Insp- Major
$ 900.00
101- 0000 - 345 -5620
EX
Utility Construction Permit
$ 250.00
_
101- 0000 - 345 -5700
TB
Temporary Encroachment Permit - Beach
$ 1,500.00
101 - 0000 - 345 -5430
VA
Street Vacation Application
$ 3,500.00
101- 0000 - 345 -5810
SN
Street Name Change Application
$ 3,500.00
101- 0000 - 345 -5820
GI
Grading Inspection
101- 0000 - 345 -6010
II
Improvement Inspection
101 -0000- 345 -6020
NI
NPDES - Inspection
101- 0000 - 345 -6200
IR
Improvement Plan Check - Sheet
$ 1,700.00
101- 0000 - 345 -4800
EV
Special Event
$ 300.00
101- 0000 - 345 -7000
TR
L
Traffic Control Plan
$ 250.00
101 - 0000- 345 -7410
TO
Traffic Control Plan -Minor
$ 50.00
101- 0000 - 345 -7420
PP
SWPPP Project Dish — - > Acre
$ 750.00
101- 0000 - 345 -7600
SUBTOTAL J ?00. 0(-
Formula to cak % of ACE did not change, fee Is 5% .1 first $100 000 and 3% of each $100,000 above that level
This fee is new end must be phased ( 1% of first $100,000 and 0 69, of each $100.000 above) then( 1% of first $100 000 and 0 6% of each $100.000 over
CODE DEPOSIT ACCTS. (NO CREDIT CARDS)
MR
Structural
I
101- 6010 - 451 -4240
SY
ISecurity Deposits' (project #'s in comments only
101- 0000 - 218 -0000
Notes:
SUBTOTAL
TOTAL / ffoo , Qtj
Receipt No. 3303 Check No. _� Cashier Initials�L
G WandalEngtneering Fee Schedule 2008. fees action form ds
HYDROLOGY STUDY
FOR
YUN REAR YARD IMPROVEMENTS
PROJECT: YUN RESIDENCE
1662 GASCONY ROAD
ENCINITAS, CA 92024
ENGINEER: MARTELL B. MONTGOMERY
R.C.E. 50344 EXP. 6-30-11
DATE: FEBRUARY 15, 2010
4 fy., 6.30' N *
Land Use
NRCS Elements
Undisturbed Natural Terrain
Low
Low
Low
Medium Density Residential
Medium Density Residential
Medium Density Residential
Medium Density Residential
High Density Residential
High Density Residential
Commercial /Industrial
Commercial /Industrial
Commercial /Industrial
Commercial /Industrial
Table 3 -I
RUNOFF COEFFICIENTS FOR URBAN AREAS
County
Permanent Open Space
Residential, LO DU /A or less
Residential, 2.0 DU /A or less
Residential, 2.9 DU /A or less
Residential, 4.3 DU /A or less
Residential, 7.3 DU /A or less
Residential, 10.9 DU /A or less
Residential, 14.5 DU /A or less
Residential, 24.0 DU /A or less
Residential, 43.0 DU /A or less
Neighborhood Commercial
General Commercial
Office Professional /Commercial
Limited Industrial
General Industrial
% IMPER.
0'
10
20
25
30
40
45
50
65
80
80
85
90
90
Runoff Coefficient "C"
Soil Type
A B C D
0.20
0.27
0.34
0.38
0.41
0.48
0.52
0.55
0.66
0.76
0.76
0.80
0.83
0.83
0.25
0.32
0.38
0.41
0.45
0.51
0.54
0.58
0.67
0.77
0.77
0.80
0.84
0.84
0.95
0.30
0.36
0.42
0.45
0.48
0.54
0.57
0.60
0.69
0.78
0.78
0.81
0.84
0.84
*The values associated with 0% impervious may be used for direct calculation of the runoff coefficient as described in Section 3.1.2 (repre
runoff coefficient, Cp, for the soil type), or for areas that will remain undisturbed in perpetuity. Justification must be given that the area
forever (e.g., the area is located in Cleveland National Forest).
DU /A = dwelling units per acre
NRCS = National Resources Conservation Service
0.35
0.41
0.46
0.49
0.52
0.57
0.60
0.63
0.71
0.79
0.79
0.82
0.85
0.85
0.95
kg the pervious
remain natural
ost 1.0
Eot2 INPirR�ilO�
S.�Q�FAC -tS
0
EL
DEPARTMENT OF SANITATION; 100-YEAR 6 -HOU PRECIPgTATIM"I
FLOOD CONTROL j �f Y (��j( Ign11
''20,/ ISOPLUVIALS OF 100 -YEAR 6 -HOUR
PRE6IRTATIO,i IPl ENTHS 01 A"I N,GII
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Propa and by
U.S. DEPARTMEN P OF COMMERCE
NATIONAL OCEANIC AND AT OSPHERIC ADMINISTRATIOH
'O SPECIAL STVDIES BRANCH, OFFICE OF 11 DROLOGY. NATIONAL WEATHER SERVICE
[H
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ESCONDIDO
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MAR
35
121.5:
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m
Revised 1/85 APPENDIX XI -E
In
COUNTY OF SAN DIEGO
DEPARTMENT OF SANITATION 100 -YEAR 24 -1.101 [?"PRECIPITATION
b_
FLOOD CONTROL
/- 20JIS0PLUUTALS 0 100 -YEAR 24 -HOUR
PRECIPITATION IN TENTHS OF AN INCH
45' u •� — rni/ 1170\\ —
100 •�'�19 5
LAG 1 YA D .CI 80 "' lI7Q�3 \�'1 ' .�. , yy �• `6�%
� � , � sncc 7 60
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V/ / ZAC Irr 50 `
SAN CL MENTE
100 10 70 45
\ .\, _ -120 !Aiy 1, toot 0 .
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1,51 I / — 10080 ' -% . I —�— rr
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U.S. DEPARTMEN r OF COMMERCE 70.7, "cuWA
I NATIONAL OCEANIC AND AT. OSPNER1C ADMINISTRATION L'�r.G E17 $ 04\
b i SPECIAL STUDIES BEAN CII, OFFICC OP 11 OROLOC Y, NATIONAL WEATHER SERNC! SA 0 6360 �O
"1 I4 45 Go
0 001055'!0 78""'• 'Q
of 30'
X
x'
W Iltl° 45' 30' I;' 117° 11 301 i.' 1160
Revised 1/85 APPENDIX XI -1
LA COSTA
ENGINEERMIG
2226 FAR ADAV AVE
CARLSBAD, CALIFORNIA 920DB
TEL 760 93-0290 FAX 412 52SI
mury_montgomerylVahoo.wm
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CIVII • STRUCTURAL
AI E C NAMICAI• FE IRO IS UM
October 7, 2010
City of Encinitas
Engineering Services Permits
505 South Vulcan Avenue
Encinitas, CA 92024
RE: Engineer's Final Grading Certification for Grading Permit No. 10448 -SG,
1662 Gascony Rd., Encinitas, CA 92024.
The grading under permit no. 10448 -SG has been performed in substantial conformance
with the approved, revised grading plan.
Final grading inspection has demonstrated that lot drainage conforms with the approved
grading plan and that swales drain at a minimum of 1 % to an appropriate drainage
system.
All the Low Impact Development, Source Control and Treatment Control Best _
Management Practices as shown on the drawing and required by the Best Mana t
Practice Manual Part II were constructed and are operational.
4
Engineer of Record:
Martell B. Mont mery �e91
Dated: October 7, 2010 NO. 50344
�W
Verification by the Engineering Inspector of this fact is done by the Inspector's signature
hereon and will take place only after the above is signed and stamped and will not relieve
the Engineer of Record of the ultimate responsibility.
Engineering Inspector:
Dated:
NOT TION
STO CORRECT WORK
City o California
QfFice of City Engineer
K M
Issued to: e-r PcgA S .4—S ,.s
R • Rer ero
This site has been inspected and is in violation of the
Chapter 64.08 Storm Water Management of the
Municipal Code:
O No Permit (64.08.160)
Discharge of Pollutants (64.08.070)
E-1 Discharge in Violation of Permit (64.08.090)
D Illicit Connection (64.08.100)
O Littering (64.08.130)
O Best Management Practices/New
Construction (64.08.150)
Compliance with Best Management
Watercourse Protection (64.08.180)
O
Practices (64.08.170)
O Other
Site Address:
You are hereby ordered to/�bate the following violation
by: ! at
(Date)
This may be accomplished by:
�` Raise \ vJ2sTe.rnn e�ge
d� ��o reTen�i On 6o..S; r
L. e4som-fe- BfA
-F DO NOT REMOVE THIS NOTICi~I„ _K)
� .., res.. \} z^ S� l/ubr
Co t pr jest inspector regarding re oval of this
Notice.
Q \ /0
InspectorC740) 633 - �o$ dat
Sign -off:
City Engineer Date
NOTI ATION
STO CORREC ORK
City o initas — State alifornia
Office of ny Engineer
Issued to: Ke r%,J % -IF M ; /1MJD
♦ areae, T;%w
This site has been inspected and is in violation of the
following Chapter(s) of the Municipal Code:
No Permit (15.04, 15.08, 23.24)
Traffic Control (15.04)
Grading (23.24)
Erosion Control (23.24)
Asphalt Concrete (15.04)
Concrete (15.04)
Trenching and Backfilling (15.04)
Drainage (15.04, 23.24)
Illegal Encroachment (15.04)
Other
Site Address: �+/iL7. l�.oSr_ or%
You are hereby ttderep to abate the following violation
by: �6 ► D
(Date)
This may be accomplished by:
/�--
S�t�rv�;} GonG-�'/`tic.i��on Ch�nJG
ros. C>erre%: e.
r% a q r , iIS
(TIL��';,,, yD OTRVO�oTHb2O'�
onta0t proje /i (jeftregarding removal of this
Notice. /� ��%
/� / /�, -_� -0 /24 /10
?w, 633 o
Sign -off: 1
City Engineer Date