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2015-464085 DOC# 2015-0464085 IIIII I I I IIII IIIII IIIII II I III I III I IIIII II II I II III II Sep 01, 2015 03 57 PM I OFFICIAL RECORDS Recording Requested By: SAN DIEGO COUNTY RECORDER (� I FEES $66 00 Ul 1 City Engineer PAGES 18 When Recorded Mail to. City Clerk City of Encinitas 505 South Vulcan Avenue Encinitas, CA 92024 SPACE ABOVE FOR RECORDER'S USE MAINTENANCE AGREEMENT FOR PRIVATE STORMWATER TREATMENT AND STORMWATER POLLUTION CONTROL AND HYDROMODIFICATION C1`r I ' MANAGEMENT FACILITIES BY HOMEOWNER'S ASSOCIATION APNs.262-080-19, 21, 22, 23 & 24 Project No.: 01-239 TM Plan No.: 9055-G/I/FM THIS AGREEMENT is between the City of Encinitas, a municipal corporation, hereinafter referred to as the "City", and DEVELOPMENT SOLUTION ENCLAVE, LLC, A DELAWARE Limited Liability Company, its heirs, successors, and assigns, collectively hereinafter referred to as "Developer', owner(s) of that certain real property hereinafter referred to as "Property" that is described in Exhibit "A", which is attached hereto and made a part hereof. This Agreement is for the periodic Maintenance of certain private stormwater treatment, pollution control, and hydromodification management facilities, hereinafter referred to collectively as "Stormwater Facilities" Stormwater Facilities include but are not limited to Best Management Practices (BMPs), Integrated Management Practices (IMPs), Low Impact Development (LID) features, Hydromodification Management Plan (HMP) facilities, structural stormwater treatment devices, and drainage facilities. The description and plat of Stormwater Facilities is set forth in Exhibit "B" which is, attached hereto and made a part hereof The term Maintenance is defined in Paragraph 1 below. WHEREAS, this Agreement is required by the City as condition of approval of a City permit pursuant to City of Encinitas Municipal Code Chapter 20.08 and Chapter 23.24 as well as the City of Encinitas Stormwater Manual; and WHEREAS, the Stormwater Facilities described in Exhibit "B" benefit said Property, the developer, and the future owners of the lots/parcels created per Map Case No. 01-239 TM, their heirs, successors, and assigns, collectively hereinafter referred to as "Owners"; and WHEREAS, City requires that Developer establish a homeowners association in conformance with the California Civil Code Sections 1350 through 1376, hereinafter referred to as "HOX, to be responsible for the Maintenance of Stormwater Facilities into perpetuity; and WHEREAS, it is the desire of the City, the responsibility of the Owners, HOA, and Developer, herein after collectively referred to as "Parties", and to the benefit of the Public that Maintenance of said Stormwater Facilities occur on a regular and periodic basis as necessary to preserve the Storm Water Facilities in good-working order by the Parties in accordance with the minimum Maintenance requirements set forth in Exhibit "C", which is attached hereto and made a part hereof, and in accordance with the City of Encinitas Municipal Code, the Encinitas Stormwater Manual, and other related City policies and requirements; and WHEREAS, it is responsibility of the Developer and HOA to manage and oversee Maintenance of Stormwater Facilities and to assign a single point of contact between the City of Encinitas and HOA or Developer; and WHEREAS, Developer's responsibility of Maintenance of Stormwater Facilities will be transferred to HOA after the sale of all lots/parcels, the completion of development, and the approval of the City; and WHEREAS, following Developer's completion of the development and acceptance by the City, the Owners are responsible to continuously have an HOA for purposes of Maintenance of the Stormwater Facilities; and WHEREAS, for the purpose of this agreement, Maintenance responsibilities mentioned on this agreement equally and collectively apply to Owners and the HOA, WHEREAS, it is requirement of development that this Agreement constitute a covenant running with the land, binding upon each successive owner of all or any portion of the Property into perpetuity; NOW THEREFORE, IT IS HEREBY AGREED FOR VALUABLE CONSIDERATION AS FOLLOWS 1. This agreement establishes the Parties' Maintenance requirements for the Stormwater Facilities The term "Maintenance" wherever capitalized in this agreement shall include, but shall not be limited to inspection for purposes of identifying operational deficiencies in the Stormwater Facilities, routine upkeep and repair of the Stormwater Facilities in proper working order as determined by the City, and preparation and submittal of the annual inspection report to the City, all as set forth in subparagraph 1.i) through 1.iii). The Parties' requirements for providing Stormwater Facilities Maintenance as stated in this agreement shall mean Maintenance managed and paid for by the Parties, and performed by a qualified contractor hired by the Parties. i) The Parties shall inspect the Stormwater Facilities after all major storms. In addition, the Parties shall inspect the Stormwater Facilities at the minimum frequency specified in Exhibit "C", but not less than twice per year. ii) The Parties shall provide upkeep and repair to keep the Stormwater Facilities in good working order and shall repair all deficiencies identified in the Parties' inspections no later than 30 days following the inspection or prior to the next anticipated rain event. Interim water quality control measures shall be utilized to protect damaged or deficient Stormwater Facilities until such time as the Facilities are repaired. The minimum upkeep and repair frequency shall be consistent with the Exhibit "C" but not less than once per year. To the satisfaction of the Director of Engineering Services, the Parties shall ensure that the Stormwater Facilities are in proper working order for the rainy season, which starts on October 1. iii) The Parties shall obtain the City of Encinitas Stormwater Inspection Report form from the City website or the City of Encinitas Civic Center, complete the inspection report form, and submit the inspection report to the City of Encinitas Department of Engineering Services. Prior to the submittal of the inspection report to the City, the Parties shall perform an inspection of the Stormwater Facilities, identify deficiencies, and repair and correct all deficiencies. The inspection report shall be submitted to the City once a year between August 1 and September 30. 2 The Property is benefited by this Agreement, and it is the purpose of the signatories hereto that this instrument be recorded to the end and intent that the obligation hereby created shall be and constitute a covenant running with the land. Any heirs, executors, administrators, assignees, and/or successors in interest to all or any portion of the Property, by acceptance of delivery of a deed and/or conveyance regardless of form, shall be deemed to have consented to and become expressly bound by these presents, including without limitation, the right of any person entitled to enforce the terms of this Agreement to institute legal action as provided in Paragraph 12 hereof, such remedy to be cumulative and in addition to other remedies provided in this Agreement and to all other remedies at law or in equity 3. The Stormwater Facilities shall be constructed by and have Maintenance performed by the Parties in accordance with the term and conditions of this agreement and the plans and specifications identified in approved Grading Plan Number 9055-G which is on file as a permanent public record in the City of Encinitas 4. The cost and expense of the Maintenance of the Stormwater Facilities shall be paid by the Parties. The Parties' share of Stormwater Facilities Maintenance costs is proportional to number of lots/parcels that Owners and Developer own as a fraction of the total number of lots/parcels in the Property using and benefiting from the Stormwater Facilities but excluding common ownership lots/parcels 5. In the event the Property is subdivided in future, the owners, heirs, assigns, and successors in interest of each such newly created parcel(s) shall be included in the existing HOA and be liable under this Agreement and with the HOA for their then pro rata share of expenses reflecting such newly created parcels. 6. The Maintenance to be performed under this Agreement shall include upkeep, repair, and improvements to adequately ensure the Stormwater Facilities are in proper working order as determined by the City Upkeep, repair, and improvements under this Agreement shall include, but are not limited to, repairing access roadbeds; repairing, preserving, and providing improvement for the upkeep of drainage structures, removing debris, sediment, oil, grease, and other pollutants as determined by the City; perpetually preserving adequate groundcover and/or other erosion control measures within the Property in order to prevent erosion; and the management of materials, pollutants, and hazardous waste to prevent pollution of the stormwater system or Municipal Separate Stormwater Sewer System (MS4) as referenced in local and State codes. Upkeep, repair, and improvement shall also include other work necessary to repair and preserve the Stormwater Facilities for their intended purposes as well as the restoration of the Stormwater Facilities following any non-permitted modification. The restoration shall be as required to restore the Stormwater Facilities to the condition existing prior to damage or alteration 7. Developer, Owners, and HOA are collectively responsible to the City for Maintenance of Stormwater Facilities so long as either Developer or Owners own any lots/parcels. Developer remains responsible for Maintenance of Stormwater Facilities until such Facilities have been approved by the City, even if Developer no longer owns any lots/parcels of the Property. 8. Upon establishment of an HOA and a management company to manage the maintenance of the stormwater facilities, the Developer must notify the City of the contact information for the HOA and management company within thirty (30) days At a minimum, contact information for HOA and management company shall include: organization name, mailing address, email address, phone number, contract person, contact person's phone number, and email address The above information must be provided to the City prior to occupancy of the first unit (model home occupancy may be exempt from this requirement) If the Developer is the acting HOA manager at the time of occupancy, the Developer's current contact information shall be provided in lieu of the management company information. Any future changes in HOA or management company contact information shall be provided to the City within thirty (30) days of the change being made Contact information shall be provided in writing to the following address (or current City of Encinitas, Civic Center address): City of Encinitas Stormwater Division 505 S Vulcan Ave Encinitas, CA 92024 9 Any liability of the Parties for personal injury to any worker employed to provide Maintenance under this Agreement, or to third persons, as well as any liability of the Parties for damage to the property of any third persons, as a result of or arising out of Maintenance under this Agreement, shall be borne by the Parties. 10 Parties shall jointly and severally defend, indemnify, and hold harmless City, City's engineer, its consultants, and each of its officials, directors, officers, agents, and employees from and against all liability, claims, damages, losses, expenses, personal injury, and other costs, including costs of defense and attorney's fees, to any contractor, any subcontractor, any user of the Stormwater Facilities, or to any other third persons arising out of or in any way related to the use, Maintenance, or the failure to provide Maintenance of the Stormwater Facilities. This Agreement imposes no liability of any kind whatsoever on the City and the Parties agree to hold the City harmless from any liability in the event the Stormwater Facilities fail to operate properly 11. Nothing in this Agreement, the specifications, other contract documents, the City's approval of the plans and specifications, or the City's inspection of the work constitutes an acknowledgement of any City responsibility for any such item or the material contained therein, and the City, City's engineer, its consultants, and each of its officials, directors, officers, employees and agents, shall have no responsibility or liability therefore 12. The Parties shall provide access to the Stormwater Facilities within the Property to the City's inspectors, employees, agents, and contractors within 48 hours of receipt of a written notification by the City. The access shall be provided unconditionally and without any obstruction, interference, or hazard. Any animals kept on the Property shall be secured outside of the area subject to the City's inspection 13. The Parties hereby grant permission to the City, its authorized agents, and its employees, to enter upon the Property and to inspect the Stormwater Facilities following a 48-hour notice whenever the City deems necessary The purpose of inspection is to evaluate the condition and performance of the Stormwater Facilities, to follow-up on reported deficiencies, to respond to citizen complaints, and/or to comply with State and City requirements for City inspection of such facilities The City shall provide the Owner, with copies of the inspection findings and a directive to commence with any repairs deemed necessary. 14 In the event the Parties fail to preserve the Stormwater Facilities in good working condition as determined by the City Engineer, the City, its agents, employees, or its contractors, may enter upon the Property and take the steps deemed necessary to correct deficiencies and shall charge the costs of such repairs to the Parties In the event the City pursuant to this Agreement, performs work of any nature, or expends any funds for attorney's fees, administrative costs, contractors, employees, consultants, materials, or other costs in the performance of said work, the Owner shall reimburse the City. Such reimbursement shall be due within thirty (30) days of receipt of a notification for all costs incurred by the City, including any administrative costs and attorney's fees. If said funds are not paid by the Parties within (30) days, City reserves the right to take legal action for cost recovery and to file with the County Recorder of San Diego County an assessment lien on the Property. It is expressly understood and agreed that the City is under no obligation to perform Maintenance of said Stormwater Facilities, and in no event shall this Agreement be construed to impose any such obligation on the City. 15 The terms of this Agreement may be amended in writing following the Parties request and upon written approval by the City Engineer. 16 This Agreement shall be governed by the laws of the State of California In the event that any of the provisions of this Agreement are held to be unenforceable or invalid by any court of competent jurisdiction, the validity, and enforceability of the remaining provisions shall not be affected thereby IN WITNESS HEREOF, the Parties have executed this Agreement. DEVELOPMENT SOLUTION ENCLAVE, LLC, A DELAWARE Limited Liability Company By: ame JUDD GILATS Title v prcs, Date: (Notarization of DEVELOPERs signature is attached) CITY OF ENCINITA . /1A- 114L / IS Masih Maher for Glenn Pruim Date Director of Public Works City of Encinitas A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this is attached, and not the truthfulness, accuracy, or validity of that document. STATE OF MINNESOTA COUNTY OF HENNEPIN This instrument was acknowledged before me July 15, 2015 by Judd Gilats as Vice President of Development Solutions Enclave, LLC. Notary Public ar`�,. BO No LYNN # State of Minnesota My Commission Expires Printed Name. DW�1 K V1 ��I � January 31, 2020 My Commission Expires: JA,hV&V 31 -IOU EXHIBIT "A" LEGAL DESCRIPTION OF REAL PROPERTY APN. 262-080-19 THE SOUTHEAST QUARTER OF THE NORTHEAST QUARTER OF SECTION 23, TOWNSHIP 13 SOUTH, RANGE 4 WEST, SAN BARNARDINO MERIDIAN, IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE OFFICIAL PLAT THEREOF EXCEPTING THEREFROM THE WESTERLY 920 00 FEET THEREOF ALSO EXCEPTING THEREFROM THAT PORTION DESCRIBED AS FOLLOWS THE SOUTHERLY 610 00 FEET OF THE EASTERLY 360 00 FEET OF THE SOUTHEAST QUARTER OF THE NORTHEAST QUARTER OF SECTION 23, TOWNSHIP 13 SOUTH, RANGE 4 WEST, SAN BARNARDINO MERIDIAN, IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE OFFICIAL PLAT THEREOF ALSO EXCEPTING THEREFROM THAT PORTION DESCRIBED IN PARCEL 1 OF DEED RECORDED SEPTEMBER 19, 1962 AS INSTRUMENT NO 161482 OF OFFICIAL RECORDS ALSO EXCEPTING THEREFROM THAT PORTION DESCRIBED IN DEED RECORDED JANUARY 14, 1963 AS INSTRUMENT NO 7582 OF OFFICIAL RECORDS APN. 262-080-21 THE SOUTHERLY 300 00 FEET OF THE NORTHERLY 720 00 FEET OF THE WESTERLY 921 08 FEET OF THE SOUTHEAST QUARTER OF THE NORTHEAST QUARTER OF SECTION 23, TOWNSHIP 13 SOUTH, RANGE 4 WEST, SAN BARNARDINO MERIDIAN, IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE OFFICIAL PLAT THEREOF EXCEPTING THEREFROM THE NORTHERLY 150 00 FEET OF THE EASTERLY 230 00 FEET THEREOF ALSO EXCEPTING THEREFROM THE EASTERLY 436 00 FEET OF THE WESTERLY 691 08 FEET OF THE NORTHERLY 280 00 FEET THEREOF APNS. 262-080-22 &262-080-24 THE EASTERLY 436 00 FEET OF THE WESTERLY 691 08 FEET OF THE SOUTHERLY 300 00 FEET OF THE NORTHERLY 720 00 FEET OF THE SOUTHEAST QUARTER OF THE NORTHEAST QUARTER OF SECTION 23, TOWNSHIP 13 SOUTH, RANGE 4 WEST, SAN BARNARDINO MERIDIAN, IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE OFFICIAL PLAT THEREOF EXCEPTING THEREFROM THE SOUTHERLY 20 00 FEET THEREOF Page 1 of 2 APN. 262-080-23 THE NORTHERLY 150 00 FEET OF THE EASTERLY 386 00 FEET OF THE SOUTHERLY 300 00 FEET OF THE NORTHERLY 720 00 FEET OF THE WESTERLY 921 08 FEET OF THE SOUTHEAST QUARTER OF THE NORTHEAST QUARTER OF SECTION 23, TOWNSHIP 13 SOUTH, RANGE 4 WEST, SAN BARNARDINO MERIDIAN, IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE OFFICIAL PLAT THEREOF EXCEPTING THEREFROM THAT PORTION DESCRIBED AS FOLLOWS THE EASTERLY 436 00 FEET OF THE WESTERLY 691 08 FEET OF THE SOUTHERLY 300 00 FEET OF THE NORTHERLY 720 00 FEET OF THE NORTHEAST QUARTER OF SECTION 23, TOWNSHIP 13 SOUTH, RANGE 4 WEST, SAN BARNARDINO MERIDIAN, IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE OFFICIAL PLAT THEREOF Page 2 of 2 BMP 2 1 II I I ••, i LOT 5 LOT 4 LOT 3 LOT 2 LOT 1 TM 101-239 1 i BMP 1 ' --- I 1 ENCLAVE COURT , LOT 6 i I I BMP 3 LOT 7 LOT $ I LOT 9 I LOT 10 j LOT 1 1 f 1 I I I r, 1 1 I 1 1 I I 1 1 I I 1 1 / 1 � 1 I z I BMP 4 1 O 1 } 1 - z I s Q U 1 � 1 1 ( , 'If I 1 m 1 1 I 1 1 I I 1 1 POST CONSTRUCTION BMP LEGEND: - 1 810-RETENTION BASIN -- PROPERTY LINE ----- LOT UNE EXHIBIT "B" BMP KEY MAP 1 OF 4 DEEP ROOTED, DENSE, TW PER PLAN DROUGHT TOLERANT PLANTING SUITABLE FOR TW PER PLAN WELL DRAINED SOIL IMPERMEABLE LINER (SIDES) 36"X36" BROOKS BOX 24" MIN. 2-3" HARDWOOD ENGINEERED SOIL PERMEABLE MULCH i SEE NOTE BELOW LINER MIR4MESH �0� PERMEABLE PER TENCATE �' LINER MIR4MESH ` PER TENCATE DECORATIVE , 2-3" OF RET. WALL 3/8" GRAVEL PER RSD C-1 12" MIN. 2" COVER ** SEE NOTE OVER PIPE BELOW IMPERMEABLE LINER (SIDES) TIE 4° PERFORATED PVC 314" CRUSHED ROCK PIPE INTO STRUCTURE 4° PERFORATED PVC PIPE WITH TIE 4" PVC PIPE TO- FILTER SOCK SLEEVE STORMDRAIN SYSTEM (MIRAFI 140N OR EQUAL) (PLACE PIPE WITH PERFORATIONS AT THE INVERT) -*BIORETENTION "ENGINEERED SOIL"LAYER SHALL BE MINIMUM 24° DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN 59 CLAY CONTENT. THE MIX SHALL CONTAIN 50-609. SAND, 20-309 COMPOST OR HARDWOOD MULCH, AND 20-309. TOPSOIL. -**314" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 12" BUT MAY BE DEEPENED TO INCREASE THE INFILTRATION AND STORAGE ABILITY OF THE BASIN. -THE EFFECTIVE AREA OF THE BASIN SHALL BE LEVEL AND SHALL BE SIZED BASED ON ENCINITAS STORMWATER MANUAL CALCULATIONS. TYPICALLY, THE SURFACE AREA OF THE BIORETENTION BASIN IS 49 OF THE IMPERVIOUS AREA DRAINING TO IT. -IMPERMEABLE LINER TO BE 30MIL PVC LINER, SPECIFIC GRAVITY (ASTM D792): 120 (MIN.), TENSILE (ASTM D882): 73 (LB/IN-WIDTH, MIN.), ELONGATION AT BREAK (ASTM D882): 380 (9 MIN.), MODULUS (ASTM D882): 30 (LB/IN-WIDTH, MIN.), TEAR RESISTANCE (ASDTM D1004): 30 LB/IN, MIN.) DETAIL A TYPICAL BIORETENTION CROSS SECTION FOR BMP'S 1, 2, 3 & 4 NTS EXHIBIT "B" BMP DETAIL 2 OF 4 DEBRIS CAGE & ANTI—VORTEX PLATE (SEE DETAIL SHEET 3 OF 3) RIM PER PLAN Q� Qv . BIORETENTION ENGINEERED 10" 36" X 36 SOIL LAYER SHALL BE 24" Q '�BROOKS BOX DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN „,,—FLOW CONTROL 5% CLAY CONTENT. �- ORIFICE PLATE PERCOLATION RATE •` SEE DETAIL THIS SHEET 5-10in/hR MINIMUM a SUSTAINED. OUTFALL PIPE °^° 18” PVC 12" DEPTH OF CLASS 11 FL_OW PERM ROCK AROUND PIPE ' a UNDERDRAIN CONNECTION 4" PERF. PVC SECTION -o BIORETENTION OUTLET DETAIL FOR BMPs 1, 3 & 4 (N.T.S.) Any �O � 9ti 167.73 RIM ��36" X 36" BIORETENTION ENGINEERED 10" ��0 BROOKS BOX SOIL LAYER SHALL BE 24" DEEP "SANDY LOAM" SOIL FLOW CONTROL MIX WITH NO MORE THAN ORIFICE PLATE 59. CLAY CONTENT. PERCOLATION RATE UNDERDRAIN 5-10in/hR MINIMUM CONNECTION SUSTAINED. ;_"^°^ 4" PERF. PVC 12" DEPTH OF `\ CLASS II PERM 164.15 FL ROCK AROUND .. 24" PVC 1' CLEARANCE FL_ OW SECTION BIORETENTION OUTLET DETAIL FOR BMP 2 ?9� OUTFALL PIPE (N.T.S.) `ol ORIFICE PLATE MIN. MIN. 6" SQUARE DIMENSIONS 3" BMP ORIFICE SIZE 1.0 FT GREATER THAN 1.1 F 1 1.5" PIPE DIA. HOT-DIP ° ° 2 0.375" GALVANIZED PLATE 3 1.125" AFTER HOLES HAVE —INFLOW PIPE 4 0.50" BEEN DRILLED °°° ORIFICE DIAMETER 1/2" MAX- 3/8" DIA. HOLE EXHIBIT "B" FLOW CONTROL ORIFICE PLATE BMP DETAIL (N.T.S.) 3 OF 4 4" PVC SCREW CAP — RIM IS 12" ABOVE GRADE USE 45' WYE AND FITTING OR EQUIV. DIRECTIONAL CLEANOUT TO CONNECT 4" NON PERFORATED UNDERDRAIN TO STANDPIPE STANDPIPE BIORETENTION ENGINEERED SOIL LAYER SHALL BE MINIMUM 24" DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN FLOW .° 5% CLAY CONTENT. PERCOLATION RATE WATER TIGHT CAP 5-10in/hR MINIMUM SUSTAINED ON TERMINAL END OF PIPE CONNECT PIPE TO DOWNSTREAM CLEANOUT 12" LAYER OF CLASS II PERM ROCK Y 4" PERFORATED PVC UNDERDRAIN � NA11VE SOIL BIORETENTION C.O. DETAIL (N.T.S.) 36" X 36" BROOKS BOX 4 BOLTS " . I-BOLTED STEEL PLATE FLOW o000o #� FLT 000 • OUTFALL PIPE UNDERDRAIN • ` 24 SPACED EVENLY N #4 REBAR JL CONNECTION p•' WELDED 6" 4" PIPE (PERF.) WELDED DEBRIS CAGE (SEE DETAIL PLAN WIDEBI RISE CAGE 112"j BIORETENTION OUTLET DETAIL 118" MIN. x 2" STEEL (N.T.S.) STRAP WITH 318" BOLT DEBRIS CAGE DETAIL (N.T.S.) DEVELOPED BMPS AMENDED GRAVEL LOWER ORIF. TOTAL SURFACE RISER RISER POST—DEV. SURFACE BMP SCI (IN) DIAMETER DIN DIAIMIETER H CQHT IMPERWOUS AREA V1 V2 1 24 12 1.50 18 * 8 10 53 1,640 1,427 656 2 24 12 0.375 18 * 8 6.6 80 100 87 40 3 24 12 1.125 18 * 8 10 53 1,828 1,592 732 4 24 12 0.50 18 * 8 10 65 1,400 1,218 560 * 36"x36" BROOKS BOX WITH 8" INLET HOLE EXHIBIT "B" BMP DETAIL 4 OF 4 EXHIBIT `C' Minimum Maintenance Requirements and Maintenance Procedure for Stormwater Facilities 1310-RETENTION FACILITIES INSPECTION / MAINTENANCE CONSIDERATIONS: BIORETENTION REQUIRES FREQUENT LANDSCAPING MAINTENANCE, INCLUDING MEASURES TO ENSURE THAT THE AREA IS FUNCTIONING PROPERLY, AS WELL AS MAINTENANCE OF THE LANDSCAPING ON THE PRACTICE. IN MANY CASES, BIORETENTION AREAS INITIALLY REQUIRE INTENSE MAINTENANCE, BUT LESS MAINTENANCE IS NEEDED OVER TIME. IN MANY CASES, MAINTENANCE TASKS CAN BE COMPLETED BY A LANDSCAPING CONTRACTOR, WHO MAY ALREADY BE HIRED AT THE SITE. TYPICAL MAINTENANCE TYPICAL MAINTENANCE ACTIONS INSPECTION MAINTENANCE INDICATORS FREQUENCY FREQUENCY ACCUMULATION REMOVE AND PROPERLY DISPOSE OF ACCUMULATE MONTHLY MONTHLY OF SEDIMENT, LITTER, MATERIALS, WITHOUT DAMAGE TO THE VEGETATION OR DEBRIS EXAMINE THE VEGETATION TO ENSURE THAT IT IS HEALTHY POOR VEGETATION AND DENSE ENOUGH TO PROVIDE FILTERING AND TO SEMI-ANNUAL SEMI-ANNUAL ESTABLISHMENT PROTECT SOILED FROM EROSION. REPLENISH MULCH AS { NECESSARY, REMOVE FALLEN LEAVES AND DEBRIS, PRUNE LARGE SHRUBS OR TREES. MOW OR TRIM AS APPROPRIATE, BUT NOT LESS THAN THE DESIGN HEIGHT OF THE VEGETATION (TYPICALLY 4-6 INCHES OVERGROWN FOR GRASS). CONFIRM THAT IRRIGATION IS ADEQUATE AND MONTHLY SEMI-ANNUAL VEGETATION NOT EXCESSIVE AND THAT SPRAYS DO NOT DIRECTLY ENTER AND REMOVE NOXIOUS AND INVASIVE VEGETATION. EROSION DUE TO CONCENTRATED REPAIR/RE-SEED ERODED AREAS AND ADJUST THE IRRIGATION FLOW IRRIGATION SYSTEM SEMI-ANNUAL SEMI-ANNUAL EROSION DUE TO REPAIR/RE-SEED ERODED AREAS AND MAKE APPROPRIATE CONCENTRATED CORRECTIVE MEASURES SUCH AS ADDING EROSION CONTROL STORMWATER RUNOFF BLANKETS, ADDING STONE AT FLOW ENTRY POINTS, OR SEMI-ANNUAL SEMI-ANNUAL FLOW RE-GRADING WHERE NECESSARY. ABATE ANY POTENTIAL VECTORS BY FILLING HOLES IN THE GROUND IN AND AROUND THE BIOFILTER FACILITY AND BY INSURING THAT THERE ARE NO AREAS WHERE WATER 48 HOURS AFTER STANDARD STANDING WATER STANDS LONGER THAN 48 HOURS FOLLOWING A STORM. IF MEASURABLE MAINTENANCE (BMP NOT DRAINING) MOSQUITO LARVAE ARE PRESENT AND PERSISTENT, CONTACT RAIN EVENT (AS NEEDED) THE SAN DIEGO COUNTY VECTOR CONTROL PROGRAM AT (858)694-2888. MOSQUITO LARVICIDES SHOULD BE APPLIED ONLY WHEN ABSOLUTELY NECESSARY AND THEN ONLY BY A LICENSED INDIVIDUAL OR CONTRACTOR. OBSTRUCTED INLET OR CLEAR OBSTRUCTION MONTHLY STANDARD OUTLET STRUCTURE MAINTENANCE (AS NEEDED) DAMAGE TO STRUCTURAL COMPONENTS SUCH REPAIR OR REPLACE AS APPLICABLE SEMI-ANNUAL ANNUAL AS WEIRS, INLETS, OR OUTLET STRUCTURES DAMAGE TO CHECK SIDE SLOPES AS NEEDED DUE TO EROSION. EXAMINE HEIGHT SEMI-ANNUAL ANNUAL DAM TO ENSURE MINIMUM 9" AT ALL TIMES. EXHIBIT "C" • I ALL-PURPOSE 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 truthfulness, accuracy, or validity of that document. State of California County of Sc�y-) -D1 i�_UP SS On g ' 3 1— 20 l'� , before me, PMAelck, A, Si Mt. n , Notary Public, DATE n,� personally appeared /V`(,S i �1 1 n,� c` 'kle who proved to me on the basis of satisfactory evidence to be the person(s) whose names) is re subscribed t the within instrument and ackn ledged to me that he she/they executed the sam her/their authorized capacity(ies), and that by is her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. ANGELA A. SIMON Comma 2009314 NOTARY PUBLIC•CALIFORNIA N I certify under PENALTY OF PERJURY under the MY SAN MAR.CWN2,2017 — laws of the State of California that the foregoing paragraph is true and correct. N OMY ANGELA A. SIMON CoMM.t 2009314 WITNESS my hand and official seal NOTARY PUBLIC•CAUFORNIA V1 SAN OIE00 COUNTY COMM.EXP MAR.2,2017 f s'� PLACE NOTARN SEAL IN ABOVE SPACE NOTAR-Y'S SIGNATURE OPTIONAL INFORMATION The information below is optional. However,it may prove valuable and could prevent fraudulent attachment of this form to an unauthorized document. CAPACITY CLAIMED BY SIGNER(PRINCIPAL) DESCRIPTION OF ATTACHED DOCUMENT INDIVIDUAL CORPORATE OFFICER TITLE OR TYPE OF DOCUMENT ❑ PARTNER(S) TITLE(S) n ATTORNEY-IN-FACT NUMBER OF PAGES ❑ GUARDIAN/CONSERVATOR SUBSCRIBING WITNESS DATE OF DOCUMENT OTHER. OTHER ) RIGHT ) SIGNER(PRINCIPAL)IS REPRESENTING: THUMBPRINT NAME OF PERSON(S)OR ENTITY(IES) L OF SIGNER APA01 2015 NOT-%M BONDS.SL'PPLIES AND FORNIS AT HTTP N4'M 0,LLFN-SIERRA.CONI 20O5-2011 VALLEN-SIERRAINSUR.ANCE