24-011 Pervious Pavement Maintenance Agreement and Access Easement for Stormwater Management 10400 & 10468 South Sterling Road, Cupertino, CA 95014, APN 359-13-137RECORDING REQUESTED BY:25596986
City of Cupertino Regina Qlcomendras
Santa Clara Courity - Clerk-Recorder
02/e9/2 €!)24 e2:27 P('l
WHEN RECORDED, MAIL TO:
Titles: 2 Pages: 18
City Clerk's Office
City of Cupertino
10300 Torre Avenue
Cupertino, CA 95014-3255
Fees : $21. (hD
Taxes : $O. Ofh
Total : !Cel.OO
(SPACE ABOVE THIS LINE FOR RECORDER'S USE)
NO FEE IN ACCORDANCE
WITH GOV. CODE 27383
MAINTENANCE AGREEMENT
Pervious Pavement Maintenance Agreement and Access Easement for
Stormwater Management 10400 & 10468 South Sterling Road, Cupertino,
CA 95014, APN 359-13-137
[1 0riginal
0 Conformed Copy
RECORDED AT THE REQUEST OF
And
WHEN RECORDED RET{JRN TO:
RECORDED AT THE REQUEST OF
And
WHEN RECORDED RET{JRN TO:
City Engineer
City of Cupertino
10300 Torre Avenue
Cupeitino, CA 95014
The undersigned hereby declares this instrument
to be exempt from Docrimentary Transfer Tax
(CA Rev. & Tax Code § 11922 and S.F. Bus.
Tax Reg Code § 1105) and recording fees per
Governrnent Code 627383 and 627388.1
AJ'N: 359-13-137 SPACE Aa30VE FOR RF.CORDER'S USE ONLY
PERVIOUS PAVEMENT MAINTENANCE AGREEMENT AND ACCESS EASEMENT
FOR STORMWATER MANAGEMENT
10400 & 10468 South Stelling Road, Cupertino, CA 95014
APN 359-13-137
THIS PERVIOUS PAVEMENT MAINTENANCE AGREEMENT ("Agreement") is
made and entered into this Iday ofi 2J by Yun Jung Wu and Chin-Yun Wu,
husband and wife, as joint tenants, ("Developer"), and the City of Cupertino ("City"), each a
"party" and collectively, the "parties."
RECIT ALS
The following recitals are a substantive portion of this Agreement:
A. The improvements that comprise the single-family and ADU residential development
("Project") is located at 10400 & 10468 South Stelling Road in the City of Cupertino ("City"),
County of Santa Clara, State of California. Developer owns the Project.
B. The real property on which the Project is or will be built is described in Exhibit A
("Property"). Developer owns the Property ("Property").
C. City owns or holds easements for street purposes on property adjacent to the Project and
Property ("City Property"). The Property and the City Property shall be referred to collectively as
the "Properties."
D. Developer proposes to construct a pervious pavement system consisting of a permeable
pavement surface layer and one or more underlying aggregate layers, related storm drainage
systems ("Pervioris Pavement") that collects stormwater throrigh voids in the pavement surface and
stores water in the aggregate base reservoir to facilitate infiltration of stormwater into the soils
beneath the pavement. The area and design detail of the Pervious Pavement is shown in .
I
E. The purpose of this Agreement is to allocate the costs of inspection, maintenance, repair,
replacement, and removal of the Pervious Pavement and to establish criteria and procedures for
maintenance, repair, replacement, and removal of the Pervious Pavement.
NOW, THEREFORE the parties hereto agree as follows:
1. Developer's Responsibility for Maintenance, Repair, Replacement, and Removal of
Pervious Pavement. Developer shall, at its sole cost and expense, design, construct, maintain,
repair, replace, and remove the Pervious Pavement as required by the Pervious Pavement
Maintenance Plan set forth in , including, but not limited to, the requirements that
Developer maintain the Pervious Pavement (a) in excellent, like new condition, (b) useable under
all weather conditions, (c) in a condition that meets the standards, specifications, and conditions
required by City in the plans and specifications for the original construction of the Pervious
Pavement on file with the City, and (d) in accordance with all applicable laws and regulations,
including but not limited to City's Stormwater Pollution Prevention and Watershed Protection
Ordinance, Ordinance No. 1571.
2. Inspection and Maintenance Report. Developer shall conduct at least one inspection of
the Pervious Pavement between August 1st and September 30 each year and additional
inspections as necessary to comply with the Pervious Pavement Maintenance Plan. No later than
October 15 of each year, Developer shall submit to the City Public Works Director, or such other
member of the City staff as directed by the Public Works Director, an Inspection and
Maintenance Report under penalty of perjuiy and in the format required by Exhibit C or such
other format as City may require from time to time. The Inspection and Maintenance Report shall
identify all inspection, maintenance, repair, replacement, and removal tasks perforn'ied during tlie
prior year and sliall verify tliat inspection, maintenance, repair, replacement, and removal of tl'ie
Pervious Pavement has been conducted as required by this Agreement.
3. Qualified Personnel. Developer shall provide licensed, qualified personnel to perform the
inspection, maintenance, repair, replacement, and removal of Pervious Pavement required by this
Agreement.
4. Modifications of Pervioris Pavement. Developer shall promptly modify, including
maintain, repair, replace, and remove, the Pervious Pavement as the City Engineer may reasonably
determine to be necessary to ensure that the Pervious Pavement continues to operate as originally
designed and approved and in accordance with the Pervious Pavement Maintenance Plan.
Developer may modify the Pervious Pavement only with prior written authorization by the City
Engineer or his or her designee.
5. Grant of Easement and City's Inspections. Developer grants to City a nonexclusive access
and maintenance easement ("Easement") permitting City and its employees, agents, contractors,
and consultants the right of ingress and egress to the Pervious Pavement from the existing streets
adjoining the Property and over the existing drives, walkways, and parking areas located on the
Property to inspect the Pervious Pavement to ensutae that Developer constnicts and is maintaining
the Pervious Pavement in accordance with the Pervious Pavement Maintenance Plan. City may use
the Easement to inspect the Pervious Pavement at reasonable times and shall provide not less than
forty-eight (48) hours advance written notice to Developer of City's intent to use the Easement,
except that in a case of an immediate threat to public health and safety, no prior notice shall be
required. City's rtse of the Easement shall be reasonable as provided in the Cupertino Municipal
Code sections 9.18.190 and 9.18.200.
2
6. . To the fullest extent allowed by law, Developer shall indemnify, hold harmless,
and defend (with counsel acceptable to City) City, its City Council, boards and commissions,
officers, officials, agents, employees, consultants, refuse and recycling contractors, subcontractors,
and volunteers (collectively, "Indemnitees") from and against any liability, loss, damage, expense,
and cost (including reasonable legal fees and costs of litigation or arbitration), resulting from injury
to or death of any person, damage to property, or liability for other claims, stop notices, demands,
causes of actions, and actions (collectively, "Claims"), arising out of or in any way pertaining to,
or related to Developer's performance of its obligations under this Agreement or the design,
construction, use, maintenance, repair, replacement, or removal of the Pervious Pavement by
Developer or Developer's employees, officers, agents or independent contractors, except to the
extent a Claim is caused by tlie active or gross negligence or willfiil miscondrict of an Indemnitee.
Developels obligation to defend Indeinnitees from Claims shall accrue immediately upon the filing
of any litigation against Indemnitees and sliall not be contingent on a final determination in the
litigation that Indemnitees are not liable for the Claims.
7. Successors and Assigns. This Agreement shall inure to the benefit of and bind the
respective successors and assigns of Developer and City. This Agreement is for the exclusive
benefit of the parties and not for the benefit of any other person and shall not be deemed to have
conferred any rights, express or implied, upon or duties to any other person.
8. Covenants Running with the Land. Each and all easements, covenants, conditions, and
restrictions set forth in this Agreement are for the mutual benefit of the Properties and every portion
of each thereof. Each and all of the easements, covenants, obligations, conditions, and restrictions
set forth in this Agreement touches and concerns and shall affect, relate to, and nm with the land
of each of the Properties and every portion of each thereof, and shall apply to and bind the
respective successors of the owners of each of the Properties and every portion of each thereof, for
the benefit of each of the other Properties. Each and all of the easements, covenants, obligations,
conditions, and restrictions set forth in this Agreement are imposed on each portion of and interest
in each of the Properties as mutual equitable servitudes in favor of each aid all other portions of
and interests in the Propeities and constitute covenants ninning with the land under applicable law,
including, without limitation, Section 1468 of the Civil Code of the State of California.
9. Attorney's Fees. In the event that any party institutes legal action or arbitration against tlie
other to interpret or enforce this Agreement, or to obtain damages for any alleged breach, tlie
prevailing party in the action or arbitration shall be entitled to reasonable attorneys' or arbitrators'
fees in addition to all other recoverable costs, expenses, and damages.
10. Further Documents. The parties shall execute fiirther documents and instructions as shall
be necessary to fully effectuate the terms and provisions of this Agreement.
11. Entire Agreement. This Agreement constitutes the entire agreement of the parties with
respect to the subject matter contained herein and supersedes all prior agreements, whether written
or oral. There are no representations, agreements, arrangements, or undertakings, oral or written,
which are not fiilly expressed herein.
12. . In the event any part or provision of this Agreement shall be determined to
be invalid or rinenforceable under the laws of the State of California, tlie remaining portions of this
Agreement which can be separated from the invalid, unenforceable provisions shall, nevertheless,
continue in full force and effect.
3
13. NoWaiver. Thewaiverofanycovenant,condition,orprovisioncontainedhereinshallnot
be deemed to be a continuing waiver of the same or of any other covenant, condition, or provision
contained herein.
14. Recordation. This Agreement shall be recorded and shall be executed and acknowledged
in proper recordable fornn.
15. Amendment. This Agreement may be amended in whole or in part only by mutual written
agreement of the parties. Any amendment shall be recorded in Santa Clara County, California. If
any conflict arises between the provisions of any such amendment and any of the provisions of any
earlier document or documents, the most recently duly executed and recorded amendment shall be
controlling.
16. Governing Law. This Agreement shall be governed by and constnied in accordance with
the laws of the State of California. Developer and City agree that all actions or proceedings arising
directly or indirectly under this Agreement shall be litigated in courts located within the County of
Santa Clara, State of California, and Developer and City agree that any service of process in such
action or proceeding may be made by personal service upon the other wherever the other may then
be located, or by certified or registered mail directed to the party at the address set forth in this
Agreement.
17. Counterparts. This Agreement may be executed in any number of corinterparts, eacb of
which shall be deemed to be an original, but any number of which, taken together, shall constitute
one and the same instrument.
18. Relationship of the Parties. The subject of this Agreement is a private development with
neither Party acting as the agent of the other party in any respect. None of the provisions in tl'iis
Agreement shall be deemed to render City a partner in Developer's business, or joint venturer, or
member in any joint enteiprise with Developer.
19. Notices. AnoticeorcornrnunicationunderthisAgreementbyeitherpartytotheothershall
be sufficiently given or delivered if personally delivered or dispatched by registered or certified
mail, postage prepaid, return receipt requested or reputable overnight courier service and addressed
as follows:
To City. In the case of a notice or cornrnunication to City:
City Engineer
City of Cupertino
10300 Tone Ave.
Cupertino, CA 95014
To Developer. And in the case of a notice or cotnmunication sent to Developer:
Yun Jung & Chin-Yun Wu
20985 Garden Gate Dr
Cupertino, CA 95014
4
Executed the day and year first above written.
DEVELOPER:
Owner
Owner
CITY OF CUPER
Chad Mosley
Director of Public Works & City Engineer
Date // 3 / / ZJ
pprov rrm
Christopher D. J
City Attorney
(notary acknowledgement attached)
(notary acknowledgement attached)
"NO FEE"
City of Cupertino
CERTIFICATE OF ACCEPTANCE is hereby given in order to comply with the provisions
of Section 27281 of the Govemment Code.
This is to certify that the interest in real property conveyed by the deed or grant
dated p(xHq ber- 1'8.. 2-0L3 from Yun Jung Wu and Chin-Yun Wu, husband and wife, as joint
tenants, to the City of Cupertino, a municipal corporation, is hereby accepted by the undersigned
on behalf of the City Council of the City of Cupertino pursuant to authority conferred by
Resolution No. 11-175 of the City Coincil adopted on October 4, 2011, and the grantee consents to
recordation thereof by its duly authorized officer.
By:
Chad Mosley
Public Works Director & City Engineer
CALIFORNIA ALL-PURPOSE CERTIFICATE OF ACKNOWLEDGMENT
A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to
which this certificate is attached, and not the trutbfulness, accuracy, or validity of that document.
State of California
County of %4 CL ni
on4-ig':h7'iberoreme,c,)aJQ\)to)me, ,NotaryPublic,
(Here insert name and title of the officer)
PersOnallY aPPeared YIA 91,iln O) U"ll.r, And C ,' Ml-n rn /'l[)if)O) lA)bk_- ,
who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s)J/are subscribed to
the within instrument and acknowledged to me that %//they executed the same in Js/lxr/their arithorized
capacity(ie'g), and that by p.is!§dr/their signature(s) on the instrument the person(s), or the entity ripon behalf of
which the person(s) acted, executed the instrument.
I certify rinder PENALTY OF PERJ[_JRY rinder the laws of the State of California tliat the foregoing paragraph
is true and correct.
[q
WITNESS my hand and official seal. §(hor:"p:;ffi::%aS:5psia:"W MySCan0tmam(,lluaTOnCoE(i%pl1yres B> i"' s i-
r'sA ' yal lX
(l '16-L, 3 'y. '.i .A
Signature of Notary Publiea
1_ /Q (NotarySeal) Julyl3th,2025
* *
ADDITIONAI_, OPTIONAL INFORMATION
INSTRUCTIONS FOR COMPLETING THIS FORM
Any achyowledgment completed in Calif'ornia must contain verbiage emctlv as
DESCRIPTION OF THE ATTACHED DOCUMENT appears above in axe notary sectiori or a separare ac*nosviettgmem prm must be
properly completed and attached to that docxunent. The only excepNori is if a
docwnem is to be recorded outside of Calif'ornia. In sucji instances, arw alternative
(Title or description ofattached document) ackriowledgment verbiage as rnay be printed on SIIC/I a documerit so' long as the
verbiage does not require the notar)i to do something that is illegal for a notary in
California (i.e. certifying the authorized capacity of the si5pier). Please check the
(Title or description ofattached docu ment cont ,lled) document carefidiv for proper notarial wording and attacli this form if required.
Nu mber of Pages Docu ment Date * State and County information must be tl'ie State and County where the documentsigner(s) personally appeared before the notai'y public for acknowledgment.
ii Date of notarization must be the datc that the signer(s) pcrsonally appeared whicli
must also be the same date the acknowlcdgmcnt is completed.
(Additional information) * Tlle notary publlC must pnnt hlS or her natne as it appears IVlthin hiS Or her
commission followed by a comma and tben your title (notary public).
@ Print the name(s) of document signcr(s) who pcrsonally appear at the time of
notarization.
CAPACITY CLAIMED BY THE SIGNER ' IndiCate the COffeCt Sing"far Or Plural fOmlS bY CrOSSing Off inCOffeCt fO""' (i.e.
€ Individual (s) he/sheAheyt- is /ape ) or circling the corrcct forms. Failure to correctly indicate thisinformation may lead to rejection of documcnt recording.
[3 Corporate Officer * Thc notary seal impression must be clear and photographically reproduciblc.
Impression must not cover text or lines. If seal impression smudges, rc-seal if a
(Title) sufficient area permits, otherwise complete a different acknowledgment form.
€ pa.,ler(s) ii Signatiire of the notary public must match the signature On file with the office of
the county clerk.
€ Attomey-tn-Fact <* Additional information is not required but could help to endure this
[1 Trustee(s) acknowledgment is not misused or attached to a differcnt document.
€ Other /** Indicate title Or type of attached document, number of pages and date.
/** Indicate the capacity claimed by the signer. If the claimed capacity is a
corporate officcr, indicate the titlc (i.e. CEO, CFO, Secretary).
* Securely attach this document to the signed document
C 2004-2015 PrOLink Signing Service, InC. - An aighit Reherved vtwiV.ThePrOLink.COrn - Nationwide NOtary Service
EXHIBIT A
Property Description
EXHIBIT A
The following described property in the City of Cupertino, County of Santa Clara, State of California:
ALL OF PARCEL B, AS SHOWN UPON THAT CERTAIN PARCEL MAP RECORDED IN THE
COUNTY OF SANTA CLARA, STATE OF CALIFORNIA ON NOVEMBER 7, 2019 IN BOOK 927
OF MAPS, PAGES 10 & 11,
EXHIBIT B
Area and Design Detail of Pervious Pavement
J4 "!(E)
RI['
S-__
PJ'.-IJT-' I -6tiop:'p" tirr' II I
"l -uJ PBELLAC N 89*6'35" E 222.50'E N C. I N E E R S
I I n 'T' I l ' yx fflQIQ l ... . .J.1&. . . . .s. ; auu"""""-f xuu ?L CIVIL ENGINEERS
S
_-rfl"" ! . - ' -- - - "'- - --'- 11 L. i 1Z]4 CAROB LANE
LOS ALTOS, CA 94024
TEL: (650) 941-8055
FAX: (650) 941-8755
io?..' E -ffl
I
:J
I
I
O'
, OC: i
i 0 < a-
2 5 <
J io 5;JO),
a:i!-< ,3
J ") O at
uu co 5 @O<
<CTC 6 4,
CL 9 a: S!
Lu<
0 @. z
3)0 \
@ -q
0
-I -
!:=U- l' /
I 'N P , , <
i p N 741 F1A7 E
/N 89o56'35" E 125.17''j
S
*. /
il
tl
] :j
I
I
I
i I
I
I
I
I ""' I I I S-l
I
) '$ i
-01 I
gi i
II
_J so i._
lP.u.E.i
11
11
I
I
mil
li
rii
MAINTENANCE AGREEMENT j
AREA 3,495 SOFT WITHIN
PARCEL (B) PERVIOUS PAVERS ,
PER DETAIL 1
PARCEL A
c I
? I I'-T PARCE/'%l -o I I'AJ O , I I i a:i I I I
ff 1:4 i lc
1. II J105 lO l
I -o (_
Ig=
:lffi i i 1
I LJ I i III II I : i I
I II I l I I l-l I
I II I . i I 5 Date:
11 /21 /2023
Scale:
1" = 20'
Prepared by:
s.s.
Checked by.
S.R.
Job #:
I II I I i rz=.q-y'_ _ _ ._ _ ..... .... ... - .............._.- _ n ri < __ _ In a . - - n - n
- - "" " "' - -""""""""""""" """"" """""""""" " - s sgase7i" w Y:_:_.so' - - - -
, GRAPHICSCALE
"' 0 1'J 20 40
, i .
' 1"=20'
,r,F,(;ENr) _i i i i - - - - a r r r n n la'l l"'% 0 /'1
_ _ _ _ ri D rs ri r D Tl/ I I y i r k I (_ IAI D I II I ri I k I /' I I k I r:
11%UC51
- - - - - - - r rX U r I rX I l LI IN l IN l VV € u I Ll)I IN O LllN [_
z z MAINTENANCE AGREEMENT AREA LIMIT 6 PERVIOUS PAVERS
Shs*b
EXHIBIT B-1
SHEET 1 0F 2
fTcYo:c:co;p:GvG::sG:TiEx.'N.bor7PEsN"N(sGo:y.)uicx31(al74g.
S- r%41
J
E M 01 N E E F;! S,
CURB EDGE RESTRAINT WITH ' " ' "
CUT-OUTS FOR OVERFLOW i _ INSTALL GEOTEXTILE
TO ENCLOSE OPEN
4" (100MM.) THICK -, GRADED BASE. PROVIDE
NOPo4N"2GRADED BASEsToNE -BEDDING COURSE 1 1/2"-2" (40-50MM.) Ml' 8" OVER'P AT
THICK (TYP. N0. 8 AGGREGATE) ""MS-
" MIN.
N0. 2 STONE y 2 - THICKNESS OF N0. 2
0o STONE SHALL BE MIN.SUBBASE-THICKNESS =
VARIES WITH DESIGN, MIN. ,
9" THICK. 5>3>.;{, 4" PERFORATED PIPE (SLOPE AT """a
0.50% MIN) W/ PERFORATIONS
oBOPTnloONMALANGDEoSTIEDXETSILEoFON V<##" /SOS xS xS, [)AoNwDx,sC=A=TIOFoNL_AN FOR LENGTHOPEN-GRADED BASE SOILSUBGRADE
PERVIOUS PAVER REQUIREMENTS
CML ENGINEERS
1534 CAROB LANE
LOS ALTOS. CA 94024
TEl_: (650) 94t-8055
FAX: (650) 941-8755
O'
(z<LLI
0 q a:
z_ 5 (
J io 7J O),
a:i!-< %
J o) 0 iu
LLI co (5 <6
<\ a ,-at
o
L 9 c,ii Z
CONTRACTOR OR PERMITEE SHALL:
* PROVIDE CERTIFICATION FROM THE PAVER MANUFACTURER THAT THE
PAVERS MEET THE REQUIREMENTS OF THE C3 STORMWATER HANDBOOK FOR
PERVIOUS PAVERS. THIS INCLUDES, BUT IS NOT LIMITED TO, HAVING A MINIMUM
SURFACE INFILTRATION RATE OF 100"/HR WHEN TESTED IN ACCORDANCE WITH
ASTM C1701 .
* ONLY CONTRACTORS HOLDING CERTIFICATION OF COMPLETION IN THE
INTERLOCKING CONCRETE PAVEMENT INSTITUTES PICP INST ALLER
TECHNICIAN COURSE SHALL BE USED TO INST ALL THE PAVERS AND AT LEAST
ONE FOREMAN WITH THIS CERTIFICATION MUST BE ON THE JOBSITE AT ALL
TIMES DURING CONCRETE PAVER INST ALLATION.
@ PROTECT THE EXCAV ATED AREA FOR PERVIOUS PAVERS FROM
EXCESSIVE COMPACTION DUE TO CONSTRUCTION TRAFFIC AND PROTECT THE
FINISHED PAVEMENT FROM CONSTRUCTION TRAFFIC.
DETAIL 1- TYPICAL PERMEABLE
o ; 2
5)0 _!\
$1't
0
Date:
11 /21 /2023
Scale:
1" = 20'
Prepared by:
s.s.
Checked by:
S.R.
Job #:
222082
INTERLOCKIN(; CONCRETE PAVERS
Sheet
EXHIBIT B-2
"HLt_ I 2 0L 2
EXHIBIT C
Pervious Pavement Maintenance Plan
EXHIBIT C
Pervious Pavement Maintenance Plan
Date: 08/10/2023
Project Address and Cross Streets 10468 AND 10400 S. STELLING RD., CUPERTINO, CA 95014
Assessor's Parcel No.: 359-13-137
P . YUN JUNG WUroperty Owner.Phone No.:
408-393-7767Designated Contact: RICHARD WU Phone No.:
Designated Contact's Email Address: RICHARD.W.WU@GMAIL-COM
M ailing Address:"ogss GARDEN GATE DR, CUPERTINO, CA 95014
The property contains 3495 square feet of pervious paving area(s), located as
described below and as shown in Exhibit B.
1.Routine Maintenance Activities
Types of pervious pavement include pervious concrete, porous asphalt, and permeable
interlocking concrete pavement (PICP), concrete grid pavers, and plastic reinforcement grid
pavers. The principal maintenance objective is to prevent sediment buildup and clogging,
which reduces infiltration capacity and pollutant removal efficiency. Routine maintenance
activities, and the frequency at which they will be conducted, are shown in Table 1.
Table 1
Routine Maintenance Activities for Pervious Paving Areas
No.Maintenance Task Frequency of Task
1 Check for sediment and debris accumulation. Prevent soil from
washing or blowing onto the pavement. Do not store sand, soil, mulch
or other landscaping materials on pervious pavement surfaces.
Two to four times annually
2 Conduct preventative surface cleaning, using commercially available
regenerative air or vacuum sweepers, to remove sediment and
debris.
Two to four times annually
3 Inspect for any signs of pavement failure. Repair any surface
deformations or broken pavers. Replace missing joint filler in PICP.
Two to Tour times annually
4 Check for standing water on the pavement surface within 30 minutes
after a storm event.
Two to four times annually
5 Inspect underdrain outlets and cleanouts, preferably before the wet
season. Remove trash/debris.
Two to four times annually
6 Remove sediment and debris accumulation on pervious pavement.As needed
7 Remove weeds. Mow vegetation in grid pavements (such as turf
block) as needed.
As needed
8 Perform restorative surface cleaning with a vacuum sweeper, and/or
reconstruction of part of the pervious surface to restore surface
permeability as needed. Replenish aggregate in PICP joints or grids
as needed after restorative surface cleaning.
As needed
9 Power washing with simultaneous vacuuming also can be used to
restore surface infiltration to highly clogged areas of pervious
concrete, porous asphalt or PICP, but is not recommended for grid
pavements.
As needed
10 Inspect pervious paving area using the attached inspection checklist.Quarterly or as needed
Page 1
Pervious Pavement Maintenance Plan
Property Address:
Date of Inspection:
Treatment Measure No.:
II.Use of Pesticides
Do not use pesticides or other chemical applications to control weeds or unwanted growth
near pavement or between pavers.
Ill.Vector Control
Standing water shall not remain in the treatment measures for more than five days, to prevent
mosquito generation. Should any mosquito issues arise, contact the Santa Clara Valley Vector
Control District (District). Mosquito larvicides shall be applied only when absolutely necessary, as
indicated by the District, and then only by a licensed professional or contractor. Contact information
for the District is provided below.
Santa Clara Valley Vector Control District
1580 Berger Dr.
San Jose, California 95112
Phone: (408) 91 8-4770 / (800) 675-1155 - Fax: (408) 298-6356
www.sccqov.orq/portal/site/vector
IV. Inspections
The attached Pervious Pavement Inspection and Maintenance Checklist shall be used to
conduct inspections monthly (or as needed), identify needed maintenance, and record
maintenance that is conducted.
Page 2
PERVIOUS DRIVEWAY MAINTENANCE: rates, then reconstruction of part of the whole of o
S- ?
@@:
previous surface may be required;
_, b) The surface area affected by any observed
'J41
E N (:; I N E E Fe 5
Ihe 'ln'enOnCe act'ivity schedule presented below is hyadraulic failure should be lifted forinspection o( the .
based on recommendations provided in the California internal m,terials to identify the location and the
Stormwoter BMP Handbook-New and Redevelopment, extent O( the blockage;
and the Interlocking Concrete Pavement Institute
Manuol (Second Edition). c) Surface materials should be lifted and replaced
after brush cleaning. Geotextiles may need complete
replacement;
The following maintenance activities should be d) Subsurface layers may need cleaning and
performed on on ongoing basis: replacing;
a) Keep 'Ondscaped "S We" m'n'O'ned; e) Removed sifts may need to be disposed of as
b) Prevent soil being washed onto pavement; controlled WeedS:
f) Repair ruts or deformations in pavement exceeding
The following maintenance activities should be lA-'nch or 13 mm;
performed 2-3 k!meS Per YeC)r: g) Replace broken paver units that impair the
structural integrity of the surface;
o) Vacuum clean surface using commercially available h) Replenish aggregate SurfOCe jO!nf materials.
sweeping machines at the following times:
THE FOLLOWING MAINTENANCE ACTMTIES
- End of Winter (April) SHOULD BE PERFORMED ON AS NEEDED OR
- Mid-Summer (July/August) TWICE ANNUAIIY:
- After Autumn-leaf fall(November) 1. Pervious pavement to be inspected and
swept every 6 months.
The following maintenance activities should be
performed on as-needed (infrequent) bosis, maximum 2. Site inlets to be inspected Clnd cleClned
15-20 years: every 6 months.
a) If routine cleaning does not restore infiltration
CML ENGINEERS
m
1534 CAROB LANE
LOS ALTOS, CA 94024
TEL: (650) g+t-soss
FAX: (650) 941-8755
6
c
0t
z3 '6 B=
mt!-< *
J C0. 0 0
Lu(O-0LLI00
!Ea'S<Z
CL 52 CTC Z
o* A
<O Th
$
'j
0
Date:
11 /21 /2023
Scale:
NTS
Prepared by:
s.s.
Checked by:
S.R.
Job @:
222082
Sheet:
EXHIBIT C
SHEET 1 0F 1
CALIFORNIA ACKNOWLEDGMENT CML CODE fi 1189
A notary public or other officer completing this certificate verifies onlythe identity oftheindividual who signed the document
to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document.
Here Inserl Name and Title of the Officer
Name(s) of Signer(s)
who proved to me on the basis of satisfactory evidence to be the person(s) whose name(slis/are subscribed
to the within instrument and acknowledged to me that he/she/they executed the same in/Flis/Jer/their
authorized capacity(ies), and that by his/her/their signature(s) on the instrument the perso'i'gs), or the entity
upon behalf of which the person acted, executed the instrument.
3i!@,%:v:,4('Iloy:.>,%51,m"MoycCsNo:om0tsamma:n,cIlJuSCpeblloJalrl:crea7s,CA:c2oJa4ugl6s,JcfO:oi,,mr61n:8121saJ2o7k>2zf
I certify under PENALTY OF PERJURY under the
laws of the State of California that the foregoing
paragraph is true and correct.
WITNESS my hand and official seal.
Place Notary Seal and/or Stamp Above Signature of Notary Public
OPTIONAL
Completing this informr:ition can deter alteration of the document or
fmudulent reattachment of this form to an unintended document.
Description of Attached Document
Signer(s) Other Than Named Above:
Capacity(ies) Claimed by Signer(s)
Signer's Name:
[1 Corporate Officer - Title(s):
[] Partner - [] Limited a General
[] Individual
€ Trustee
a Other:
Signer is Representing:
€ Attorney in Fact € Individual
a Guardian or Conservator € Trustee
Signer's Name:
a Corporate Officer - Title(s):
€ Partner - [] Limited € Genera
0 Attorney in Fact
€ Guardian or Conservator
€ Other:
Signer is Representing:
" ' : : : : : " ' : ': ' : : :' : : : : : : : i : : : " i ': : ' : ' : " : " : ' : ' : " 'i 'i : : : : :.." i :: a :: 'i : ai :: : i'. : : : : ' :. : i ." 'i r : i : :' i : 'i i : ' i : : i : :' i : : : j. ' : ; j: 'i "r. a 'i 'i '. 'i a " i' ai :1(14{::: '.i. ii'.' ii: ii'.' ii: i:; ii'.' iii '..:) ii'.' i:i i.:; ::: ::) i:; :)li
@2019 National Notary Association