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Storm Water Trash Facilities Maintenance Agreement 2020-0542511RECORDING REQUESTED BY: CITY OF POWAY AND WHEN RECORDED MAIL TO: CITY CLERK CITY OF POWAY P 0 BOX 789 POWAY, CA 92074 DOC# 2020-0542511 \1111111111111111111111111111111N111113111311111111111111 Sep 16, 2020 09:13 AM OFFICIAL RECORDS Ernest J. Dronenburg,Jr., SAN DIEGO COUNTY Atkins RECORDER FEES: $0.00 COR: N/A PAGES: 32 (THIS SPACE FOR RECORDER'S USE) APN: 317-101-06, 317-472-01, -18, -19, -23 and -26 STORM WATER TRASH FACILITIES MAINTENANCE AGREEMENT Poway Commons (Residential Parcels Only) (G19-0011) The undersigned grantor(s) declares: Documentary Transfer Tax is $ -0- pursuant to R & T Code 11922 (conveyance to a Government Agency) This AGREEMENT for the maintenance and repair of certain Storm Water Facilities is entered into between the Property Owner(s) MC POWAY 97 LLC, a Delaware limited liability company, (hereinafter referred to collectively as "OWNER") and the City of Poway (hereinafter referred to as "CITY") for the benefit of the CITY, the OWNER, the successors in interest to the CITY or the OWNER, and the public generally. WHEREAS, OWNER is the owner of certain real property located in the City of Poway, California, more particularly described in Exhibit "A", hereto (hereinafter referred to as the "PROPERTY"), which is being developed into a mixed-use development project in accordance with applications for Development Review 19-004, Tentative Tract Map TTM 19-005 and Grading Permit Number G19-0011, which are on file with the CITY. This Agreement is required as a condition of approval for such development. WHEREAS, in accordance with the California Regional Water Quality Control Board San Diego Region Order Number R9-2017-0077, (hereinafter referred to collectively as "Trash Amendment"), the City of Poway's Stormwater Management and Discharge Control Ordinance, Poway Municipal Code, Chapter 13 and 16 (the "Stormwater Ordinance"), the City of Poway Subdivision Ordinance, the City of Poway Zoning Ordinance, the City of Poway Grading Ordinance and/or other ordinances or regulations of CITY which regulate land development and urban runoff, OWNER has proposed that storm water runoff and trash generation from the PROPERTY be managed by the use of the following Storm Water Trash Facilities which are identified as "Best Management Practices" or "BMPs": Three biofiltration basins, one Modular Wetland Unit, four Bio Clean inlet filter devices, and one underground vault, located throughout the site as shown on Exhibit "B". The precise location(s) and extent of the BMPs are indicated on the approved rough grading plans on file with CITY's Development Services Department as G19-0011. The manner and standards by which the BMPs must be repaired and maintained in order to retain their effectiveness and the approximate location of the BMPs are as set forth in the Operation and Maintenance Pian (hereinafter "O&M PLAN"), which is attached hereto and incorporated herein as Exhibit "C". SWTFMA (G19-0011) Because additional impervious area may require the addition of or alteration of storm water management facilities and strategies, no impervious area or additional drains may be added to the project site without prior approval from the City Engineer. WHEREAS, OWNER's representations that the BMPs will be maintained have been relied upon by CITY in approving OWNER's development applications. It is the purpose of this Agreement to assure that the BMPs are maintained, by creating obligations that are enforceable against the OWNER and the OWNER's successors in interest in the PROPERTY. It is intended that these obligations be enforceable notwithstanding other provisions related to BMP maintenance that are provided by law. NOW, THEREFORE, for consideration of (a) CITY's approval of the above development applications and (b) the mutual covenants set forth herein, IT IS HEREBY AGREED AS FOLLOWS: 1. Incorporation of Recitals. The recitals set forth above are incorporated herein by this reference and constitute a part of this AGREEMENT 2. Maintenance of Storm Water Trash Facilities. OWNER agrees, for itself and its successors in interest, to all or any portion of the PROPERTY, to comply in all respects with the requirements of the Stormwater Ordinance with regards to the maintenance of BMPs, and in particular agrees to perform, at its sole cost, expense and liability, the following "MAINTENANCE ACTIVITIES": all inspections, cleaning, repairs, servicing, maintenance and other actions specified in the O&M PLAN, with respect to all of the BMPs listed above, at the times and in the manner specified in the O&M PLAN. OWNER shall keep records of this maintenance and provide copies of such records and annual certification of maintenance as requested by CITY. OWNER shall initiate, perform and complete all MAINTENANCE ACTIVITIES at the required time, without request or demand from CITY or any other agency. OWNER further agrees that "MAINTENANCE ACTIVITIES" shall include replacement or modification of the BMPs in the event of failure. Replacement shall be with an identical type, size and model of BMP, except that: (a) The City Engineer may authorize substitution of an alternative BMP if he or she determines that it will be as effective as the failed BMP; and (b) If the failure of the BMP, in the judgment of the City Engineer, indicates that the BMP in use is inappropriate or inadequate to the circumstances, the BMP must be modified or replaced with a more effective BMP to prevent future failure in the same or similar circumstances. 3. Notices. OWNER further agrees that it shall, prior to transferring ownership of any land on which any of the above BMPs are located, or any lot or portion of the PROPERTY which is served by the above BMPs, and also prior to transferring ownership of any such BMP, provide clear written notice of the above described maintenance obligations to the transferee. 4. CITY's Right to Perform Maintenance. It is agreed that CITY shall have the right, but not the obligation, to elect to perform any or all of the MAINTENANCE ACTIVITIES if, in the CITY's sole judgment, OWNER has failed to perform the same. Such maintenance by the CITY shall be conducted in accordance with the nuisance abatement procedures set forth in Poway Municipal Code Chapter 8.72. In the case of maintenance performed by the CITY, it may be performed by CITY forces, or a contractor hired by the CITY, at the CITY's sole election. It is recognized and understood that the CITY makes no representation that it intends to or will perform any of the MAINTENANCE ACTIVITIES, and any election by CITY to perform any of the MAINTENANCE ACTIVITIES shall in no way relieve OWNER of its continuing maintenance obligations under this agreement. If CITY elects to perform any of the MAINTENANCE ACTIVITIES, it is understood that CITY shall be deemed to be acting as the agent of the OWNER SWTFMA (G19-0011) Page 2 and said work shall be without warranty or representation by CITY as to safety or effectiveness, shall be deemed to be accepted by OWNER "as is", and shall be covered by OWNER's indemnity, provisions below. If CITY performs any of the MAINTENANCE ACTIVITIES, after CITY has demanded that OWNER perform the same and OWNER has failed to do so within a reasonable time stated in the CITY's demand, then OWNER shall pay all of CITY's costs incurred in performing the MAINTENANCE ACTIVITIES, plus an administrative fee. OWNER's obligation to pay CITY's costs of performing MAINTENANCE ACTIVITIES is a continuing obligation. If OWNER fails to pay CITY's costs for performing MAINTENANCE ACTIVITIES, CITY may assess a lien on the property or properties of the responsible parties pursuant to the procedures set forth in Poway Municipal Code Chapter 8.72. 5. Grant of Easement to CITY. OWNER hereby grants to CITY a perpetual easement over, under and across all of the PROPERTY, for purposes of accessing the BMPs, inspecting the BMPs, and performing any of the MAINTENANCE ACTIVITIES specified in Paragraph 1 above. CITY shall have the right, at any time and without prior notice to OWNER, to enter upon any part of said area as may be necessary or convenient for such purposes. OWNER shall at all times maintain the PROPERTY so as to make CITY's access clear and unobstructed. 6. Administration of Agreement for CITY. CITY hereby designates the City Engineer as the officer charged with responsibility and authority to administer this Agreement on behalf of CITY. Any notice or communication to the City related to the implementation of this Agreement shall be addressed to: City Engineer City of Poway 13325 Civic Center Drive Poway, CA 92064 7 Defense and Indemnity. CITY shall not be liable for, and OWNER and its successors in interest shall defend and indemnify CITY and the employees and agents of CITY (collectively "CITY PARTIES"), against any and all claims, demands, liability, judgments, awards, fines, mechanic's liens or other liens, labor disputes, losses, damages, expenses, charges or costs of any kind or character, including attorneys' fees and court costs (hereinafter collectively referred to as "CLAIMS"), related to this Agreement (specifically including but not limited to OWNER's alleged noncompliance with the Trash Amendment or the Stormwater Ordinance), and arising either directly or indirectly from any act, error, omission or negligence of OWNER, OWNER's successors, or their contractors, licensees, agents, servants or employees, including, without limitation, claims caused by the concurrent negligent act, error or omission, whether active or passive, of CITY PARTIES. OWNER shall have no obligation, however, to defend or indemnify CITY PARTIES from a claim if it is determined by a court of competent jurisdiction that such claim was caused by the sole negligence or willful misconduct of CITY PARTIES. Nothing in this Agreement, CITY's approval of the development application or plans and specifications, or inspection of the work is intended to acknowledge responsibility for any such matter, and CITY PARTIES shall have absolutely no responsibility or liability therefore unless otherwise provided by applicable law. 8. Allocation of Costs. Following the sale or transfer of any individual residential lots by OWNER, the cost of the MAINTENANCE ACTIVITIES required by this Agreement shall be divided equally by all lot owners, and paid by each lot owner or his or her heirs, assigns and successors in interest. This requirement shall be binding on all lot owners in the subdivision, and each shall be responsible for his or her equal share of the cost associated with the maintenance. SWTFMA (G19-0011) Page 3 9. Agreement Binds Successors and Runs With the PROPERTY. It is understood and agreed that the terms, covenants and conditions herein contained shall constitute covenants running with the land and shall be binding upon the heirs, executors, administrators, successors and assigns of OWNER and CITY, shall be deemed to be for the benefit of all persons owning any interest in the PROPERTY (including the interest of CITY or its successors in the easement granted herein). It is the intent of the parties hereto that this Agreement shall be recorded and shall be binding upon all persons purchasing or otherwise acquiring all or any lot, unit or other portion of the PROPERTY, who shall be deemed to have consented to and become bound by all the provisions hereof. 10. OWNER's Continuing Responsibilities Where Work Commenced or Permit Obtained. Notwithstanding any other provision of this Agreement, no transfer or conveyance of the PROPERTY or any portion thereof shall in any way relieve OWNER of or otherwise affect OWNER's responsibilities for installation or maintenance of BMPs which may have arisen under the ordinances or regulations of CITY referred to in this Agreement, or other federal, state or CITY laws, on account of OWNER having obtained a permit which creates such obligations or having commenced grading, construction or other land disturbance work. 11. Amendment and Release. The terms of this Agreement may be modified only by a written amendment approved and signed by the Director of Development Services acting on behalf of CITY and by OWNER or OWNER's successor(s) in interest. This Agreement may be terminated and OWNER and the PROPERTY released from the covenants set forth herein, by a release, which CITY may execute if it determines that another mechanism will assure the ongoing maintenance of the BMPs or that it is no longer necessary to assure such maintenance. 12. Governing Law and Severability. This Agreement shall be governed by the laws of the State of California. Venue in any action related to this Agreement shall be in the Superior Court of the State of California, County of San Diego. OWNER hereby waives any right to remove any such action from San Diego County as is otherwise permitted by California Code of Civil Procedure Section 394. 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. 13. Attorney's Fees. The prevailing party in any action or proceeding to enforce or interpret the terms of this Agreement shall be entitled to recover all of its reasonable litigation expenses, including its expert fees, attorneys' fees, courts costs, arbitration costs, and any other fees. IN WITNESS WHEREOF, the parties have executed this Agreement on the dates set forth hereinafter. OWNER: MC POWAY 97 LLC, a Delaware limited liability company By: Meridian Communities, LLC, a Delaware limited liability company Its: Managing Member By: Gni a o «nager Date: (signature must be notarized) SWTFMA (G19-0011) Page 4 CER \UF O HCA P RPOSE 1= 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 truthfulness, accuracy, or validity of that document. State of California } County of On , 3 pRO96 before me, C(IN( Cl Y ere inse name and ti e'Sf the office personally appeared C� A cert; who proved to me on the basis of satisfactory evidence to be the person whose name,(T) is/ar6subscribed to the within instrument and acknowledged to me that he/he/tiley executed the same in his/faer/their authorized capacity(ies); and that by his/I3eritheir signature,(sson the instrument the persort(s), or the entity upon behalf of which the person(s)/acted, executed the instrument.` I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. WITNESS my ha d and official seal. Notary Public Si natu e (Notary Public Seal) 143 w R. Arciniega Maldonado COMM. # 2295138 w NOTARY PUBLIC • CALIFORNIA a SAN DIEGO COUNTY Commission Ex J 23 r 23 �t ADDITIONAL OPTIONAL INFORMAT ON This DESCRIPTION OF THE ATTACHED DOCUMENT (Title or description of attached document) (Title or description of attached document continued) Number of Pages Document Date CAPACITY CLAIMED BY THE SIGNER ❑ Individual (s) ❑ Corporate Officer (Title) ❑ Partner(s) ❑ Attorney -in -Fact ❑ Trustee(s) ❑ Other 2015 Version ti-:, w.NotaryClasses.com K:_1- 7:5-98535 INSTRUCTIONS FOR COMPLETING THIS FORM form complies with current California statutes regarding notary wording and, if needed, should be completed and attached to the document. Acknowledgments from other states may be completed for documents being sent to that state so long as the wording does mat require the California notary to violate California notary law. • State and County information must be the State and County where the document signer(s) personally appeared before the notary public for acknowledgment. • Date of notarization must be the date that the signer(s) personally appeared which must also be the same date the acknowledgment is completed. • The notary public must print his or her name as it appears within his or her commission followed by a comma and then your title (notary public). • Print the name(s) of document signer(s) who personally appear at the time of notarization. • Indicate the correct singular or plural forms by crossing off incorrect forms (i.e. he/she/they- is /are) or circling the correct forms. Failure to correctly indicate this information may lead to rejection of document recording. • The notary seal impression must be clear and photographically reproducible. Impression must not cover text or lines. If seal impression smudges, re -seal if a sufficient area permits, otherwise complete a different acknowledgment form. • Signature of the notary public must match the signature on file with the office of the county clerk. • Additional information is not required but could help to ensure this acknowledgment is not misused or attached to a different document. • 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 officer, indicate the title (i.e. CEO, CFO, Secretary). • Securely attach this document to the signed document with a staple. CITY OF POWAY: / A /4./ _ R•be J. Manis Direc or of Development Services APPROVED AS TO FORM: Date: (signature must be notarized) 5-7/(//io APPROVED AS TO CONTENT: Office of the City Attorney Engineering Division (1)(4 Alan Fenstermacher City Attorney Attachments 1. Certificate of Acceptance 2. Exhibit A — Legal Description of Property 3. Exhibit B — Location of BMPs 4. Exhibit C — Operation and Maintenance Plan Melody Ro City Engineer P.E. SWTFMA (G19-0011) Page 5 LG u4��GVG�G�G�G'✓G�G'eiG�d�G�G'y.'eiG�G'ri•✓�6�<'✓Ae%A._v,Ae�<'eJG�G�G'e��G�a:G�G eJG�4�G'eiG��,•. e.G`✓.G evG�T�4 .v •,vG�G'r�i• CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT CIVIL CODE § 1189 ec �era��e�dwe c�.r�c.c c�< we c.v ac wa w._w•_�c✓a•.s�r�._c ..s�c�ww�; .c�� _c�a ae�c _ao!sae_ar�rc�c.c�ccrc� _A �e�c�e_ 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 San Diego On May 21, 2020 Date before me, Yvonne Mannion Notary Public Here Insert Name and Title of the Officer personally appeared Robert J. Manis Name(s) of Signer(s) who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. YVONNE MANNION Notary Public -California San Diego County Commission Si 2201766 My Comm. Expires Jun 18, 2021 Place Notary Seal Above WITNESS my hand and official seal. Signature i%D.k A orin�o Signature of Notaty Public OPTIONAL Though this section is optional, completing this information can deter alteration of the document or fraudulent reattachment of this form to an unintended document. Description of Attached Document Title or Type of Document: Storm Water Trash Facilities Maintenance Agreement G19-0011 Document Date: Number of Pages: Signer(s) Other Than Named Above: Capacity(ies) Claimed by Signer(s) Signer's Name: ❑ Corporate Officer — Title(s): ❑ Partner — ❑ Limited ❑ General ❑ Individual ❑ Attorney in Fact ❑ Trustee ❑ Guardian or Conservator ❑ Other: Signer Is Representing: Signer's Name: ❑ Corporate Officer — Title(s): ❑ Partner — ❑ Limited ❑ General ❑ Individual ❑ Attorney in Fact ❑ Trustee El Guardian or Conservator El Other: Signer Is Representing: ©2016 National Notary Association • www.NationalNotary.org • 1 -800 -US NOTARY (1-800-876-6827) Item #5907 CERTIFICATE OF ACCEPTANCE (Storm Water Trash Facilities Maintenance Agreement) This is to certify that the interest in real property located in the City of Poway conveyed by the Grant of Easement described in Item 5 of the attached document dated Milli LA )02,0 , from MC POWAY 97 LLC, a Delaware limited liability company, to the City of Poway, a political corporation and/or governmental agency, is hereby accepted by the undersigned officer or agent on behalf of the City Council pursuant to authority conferred by Resolution No. 17-007 adopted on April 18, 2017. Dated: idtb.) Seal: SWTFMA (G19-0011) CITY OF POWAY 7/ By: fiii��,=;r F Obert J. Manis��� 1 Department of Development Services EXHIBIT 'A' LEGAL DESCRIPTION PARCEL 1 THAT PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST, SAN BERNARDINO BASE AND MERIDIAN, IN THE CITY OF POWAY, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO OFFICIAL PLAT THEREOF DESCRIBED AS FOLLOWS. BEGINNING AT THE SOUTHEAST CORNER OF LOT 6 OF HERITAGE HILLS UNIT NO. 1, IN THE COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 5934 FILED IN THE OFFICE OF THE SAN DIEGO COUNTY RECORDER AUGUST 9, 1967, BEING A POINT ON THE WESTERLY SIDELINE OF TARASCAN DRIVE DEDICATED THEREON; THENCE ALONG SAID WESTERLY SIDELINE SOUTH 01°59'50" WEST, 156.82 FEET (RECORD N01°33'47"E PER SAID MAP); THENCE LEAVING SAID WESTERLY SIDELINE NORTH 88°44'00" WEST, 196.60 FEET TO THE WESTERLY LINE OF THE LAND DESCRIBED IN THE GRANT DEED TO THE CITY OF POWAY RECORDED MARCH 11, 2011 AS DOCUMENT NO. 2011-0133672 OF OFFICAL RECORDS IN THE OFFICE OF SAID SAN DIEGO COUNTY RECORDER; THENCE ALONG SAID WESTERLY LINE NORTH 01°52'27" EAST, 156.82 FEET TO AN ANGLE POINT IN THE SOUTHERLY BOUNDARY OF HERITAGE HILLS UNIT NO. TWO, IN THE COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 6136 FILED IN THE OFFICE OF SAID COUNTY RECORDER JUNE 26, 1968; THENCE LEAVING SAID WESTERLY LINE ALONG THE SOUTHERLY BOUNDARY OF SAID MAPS SOUTH 88°43'57" EAST, 196.94 FEET TO THE POINT OF BEGINNING. PARCEL 2 THE WEST 200.00 FEET OF THAT PORTION OF THE NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST, SAN BERNARDINO BASE AND MERIDIAN, IN THE CITY OF POWAY, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE UNITED STATES GOVERNMENT SURVEY APPROVED NOVEMBER 19, 1880, DESCRIBED AS FOLLOWS: BEGINNING AT THE NORTHWEST CORNER OF THE SOUTHWEST QUARTER OF SAID SECTION 13 HEREIN DESCRIBED; THENCE SOUTH 0° 49' 00" WEST, 614.99 FEET; THENCE SOUTH 89° 08' 30" EAST, 733.99 FEET TO THE SOUTHWEST CORNER OF THAT PORTION OF PROPERTY CONVEYED TO RUDOLPH WALTER MATZ ET AL, ON SEPTEMBER 13, 1956 IN BOOK 6255, PAGE 520 OF OFFICIAL RECORDS OF SAID SAN DIEGO COUNTY; THENCE ALONG THE WESTERLY LINE OF THE PROPERTY CONVEYED TO MATZ, NORTH 1° 07' 00" EAST, 615.00 FEET TO THE NORTH LINE OF SAID SOUTHWEST QUARTER OF SECTION 13 HEREIN DESCRIBED; THENCE ALONG THE NORTH LINE OF THE SOUTHWEST QUARTER, NORTH 89° 08' 30" WEST TO THE POINT OF BEGINNING. EXCEPTING THEREFROM THE NORTH 50.00 FEET OF THE WEST 200.00 FEET OF THE NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST. HUNSAKER & ASSOCIATES SAN DIEGO, INC PLANNING 9707 Waples Street ENGINEERING San Diego, Ca.92121 SURVEYING PH(858)558.4500 FX(858)558.1414 CONT. LEGAL DESCRIPTION ALSO EXCEPTING THEREFROM THAT PORTION LYING NORTHERLY OF THE FOLLOWING DESCRIBED LINE: COMMENCING AT THE NORTHWEST CORNER OF THE SOUTHWEST QUARTER OF SAID SECTION 13; THENCE ALONG THE WESTERLY LINE THEREOF SOUTH 01°16'17" WEST, (RECORD SOUTH 00°49'00" WEST), 301.85 FEET TO THE TRUE POINT OF BEGINNING; THENCE LEAVING SAID WESTERLY LINE SOUTH 88°39'00" EAST, 62.70 FEET; THENCE SOUTH 43°39'00" EAST, 4.87 FEET; THENCE SOUTH 88°39'00" EAST, 400.87 FEET TO THE EASTERLY LINE OF THE WESTERLY 466.99 FEET OF SAID NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, SAID POINT BEING THE POINT OF TERMINUS. PARCEL 3 THE SOUTHERLY 100.00 FEET OF THE NORTHERLY 315.00 FEET OF THE WEST HALF OF THE EASTERLY 266.99 FEET OF THE WESTERLY 466.99 FEET OF THAT PORTION OF THE NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST, SAN BERNARDINO BASE AND MERIDIAN, IN THE CITY OF POWAY, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO THE UNITED STATES GOVERNMENT SURVEY, APPROVED NOVEMBER 19, 1880, DESCRIBED AS FOLLOWS: BEGINNING AT THE NORTHWEST CORNER OF THE SOUTHWEST QUARTER OF SAID SECTION 13; THENCE ALONG THE WESTERLY LINE OF SAID SOUTHWEST QUARTER SOUTH 00°49' 00" WEST, 614.99 FEET TO THE MOST WESTERLY NORTHWEST CORNER OF LAND DESCRIBED IN DEED TO RUDOLPH WALTER MATZ, ET AL, RECORDED SEPTEMBER 13, 1956, IN BOOK 6255, PAGE 520 OF OFFICIAL RECORDS OF SAID SAN DIEGO COUNTY; THENCE ALONG THE BOUNDARY OF SAID MATZ'S LAND AS FOLLOWS: SOUTH 89° 08' 30" EAST, 733.99 FEET AND NORTH 01° 07' 00" EAST, 615.00 FEET TO THE NORTHERLY LINE OF THE SOUTHWEST QUARTER OF SAID SECTION 13; THENCE ALONG THE NORTHERLY LINE OF SAID SOUTHWEST QUARTER, NORTH 89° 08' 30" WEST TO THE POINT OF BEGINNING. EXCEPTING THEREFROM THAT PORTION LYING NORTHERLY OF THE FOLLOWING DESCRIBED LINE: COMMENCING AT THE NORTHWEST CORNER OF THE SOUTHWEST QUARTER OF SAID SECTION 13; THENCE ALONG THE WESTERLY LINE THEREOF SOUTH 01°16'17" WEST, (RECORD SOUTH 00°49'00" WEST), 301.85 FEET TO THE TRUE POINT OF BEGINNING; THENCE LEAVING SAID WESTERLY LINE SOUTH 88°39'00" EAST, 62.70 FEET; THENCE SOUTH 43°39'00" EAST, 4.87 FEET; THENCE SOUTH 88°39'00" EAST, 400.87 FEET TO THE EASTERLY LINE OF THE WESTERLY 466.99 FEET OF SAID NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, SAID POINT BEING THE POINT OF TERMINUS. HUNSAKER & ASSOCIATES SAN DIEGO, ING PLANNING 9707 Waples Street ENGINEERING San Diego, Ca.92121 SURVEYING PH(858)558-4500 FX(858)558.1414 CONT. LEGAL DESCRIPTION PARCEL 4 THE SOUTHERLY 100.00 FEET OF THE NORTHERLY 315.00 FEET OF THE EASTERLY 133.495 FEET OF THE WESTERLY 466.99 FEET OF THE NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST, SAN BERNARDINO MERIDIAN, IN THE COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO OFFICIAL PLAT THEREOF. EXCEPTING THEREFROM THAT PORTION LYING NORTHERLY OF THE FOLLOWING DESCRIBED LINE: COMMENCING AT THE NORTHWEST CORNER OF THE SOUTHWEST QUARTER OF SAID SECTION 13; THENCE ALONG THE WESTERLY LINE THEREOF SOUTH 01°16'17" WEST, (RECORD SOUTH 00°49'00" WEST), 301.85 FEET TO THE TRUE POINT OF BEGINNING; THENCE LEAVING SAID WESTERLY LINE SOUTH 88°39'00" EAST, 62.70 FEET; THENCE SOUTH 43°39'00" EAST, 4.87 FEET; THENCE SOUTH 88°39'00" EAST, 400.87 FEET TO THE EASTERLY LINE OF THE WESTERLY 466.99 FEET IF SAID NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, SAID POINT BEING THE POINT OF TERMINUS. PARCEL 5 LOT 2 AND THAT PORTION OF LOT 1 OF K N Q DEVELOPMENT IN THE COUNTY OF SAN DIEGO STATE OF CALIFORNIA ACCORDING TO MAP THEREOF NO. 8019 FILED IN THE OFFICE OF THE COUNTRY RECORDER OF SAN DIEGO COUNTY SEPTEMBER 12 1974, BEING PORTION OF THE NORTHWEST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST, SAN BERNARDINO MERIDIAN, ACCORDING TO THE US GOVERNMENT SURVEY APPROVED NOVEMBER 19, 1880 BEING MORE PARTICULARLY DESCRIBED AS FOLLOWS. BEGINNING AT THE SOUTHWEST CORNER OF SAIF LOT OF MAP 8019; THENCE ALOING THE SOUTHERLT LINE OF SAID MAP 8019 SOUTH 89°08'30" EAST, 281.73 FEET; THENCE NORTH 01°07'00" EAST, 270.00 FEET TO THE NORTH LIONE OD SAID LOT 1; THENCE NORTH 89°08'30" WEST, 149.67 FEET TO A TANGENT 30.00 FOOT RADIUS CURVE CONCAVE NORTHEASTERLY; THENCE ALONG SAID CURVE THROUGH A CENTRAL ANGLE OF 90°00'00" A DISTANCE OF 47.12 FEET; THENCE NORTH 89°08'30" WEST, 103.50 FEET TO THE WEST LINE OF SAID MAP 8019' THENCE SOUTH 00°49'00" WEST, 300.00 FEET TO THE POINT OF DEGINNING. PARCEL 6 PARCEL 2 OF PARCEL MAP NO. 9105, IN THE CITY OF POWAY, COUNTY OF SAN DIEGO, TATE OF CALIFORNIA, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY AUGUST 3, 1979 AS FILE NO. 79-366067, OFFICIAL RECORDS. HUNSAKER & ASSOCIATES SAN DIEGO, INC PLANNING 9707 Waples Street ENGINEERING San Diego, Ca.92121 SURVEYING PH(858)550 4500 FX(858)558-1414 CONT. LEGAL DESCRIPTION AFFORABLE SITE THAT PORTION OF THE SOUTHWEST QUARTER OF THE NORTHWEST QUARTER OF SECTION 13, TOWNSHIP 14 SOUTH, RANGE 2 WEST, SAN BERNARDINO BASE AND MERIDIAN, IN THE CITY OF POWAY, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO OFFICIAL PLAT THEREOF DESCRIBED AS FOLLOWS. COMMENCING AT THE SOUTHEAST CORNER OF LOT 6 OF HERITAGE HILLS UNIT NO. 1, IN THE COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 5934 FILED IN THE OFFICE OF THE SAN DIEGO COUNTY RECORDER AUGUST 9, 1967, BEING A POINT ON THE WESTERLY SIDELINE OF TARASCAN DRIVE DEDICATED THEREON; THENCE ALONG SAID WESTERLY SIDELINE SOUTH 01°59'50" WEST, 156.82 FEET (RECORD N01°33'47"E PER SAID MAP) TO THE TRUE POINT OF BEGINNING; THENCE LEAVING SAID WESTERLY SIDELINE NORTH 88°44'00" WEST, 196.60 FEET TO THE WESTERLY LINE OF THE LAND DESCRIBED IN THE GRANT DEED TO THE CITY OF POWAY RECORDED MARCH 11, 2011 AS DOCUMENT NO. 2011-0133672 OF OFFICIAL RECORDS IN THE OFFICE OF SAID SAN DIEGO COUNTY RECORDER; THENCE ALONG SAID WESTERLY LINE SOUTH 01°52'27" WEST, 183.03 FEET TO THE NORTHERLY SIDELINE OF POWAY ROAD AS DEDICATED PER GRANT DEED RECORDED JULY 29, 1964 AS DOC. NO. 136183, OF OFFICIAL RECORDS; THENCE ALONG SAID NORTHERLY SIDELINE SOUTH 88°42'27" EAST, 176.45 FEET TO AN ANGLE POINT IN THE WESTERLY SIDELINE OF SAID TARASCAN DRIVE, BEING THE BEGINNING OF A 20.00 FOOT RADIUS CURVE CONCAVE NORTHWESTERLY; THENCE LEAVING SAID POWAY ROAD NORTHEASTERLY ALONG SAID TARASCAN DRIVE AND THE ARC OF SAID CURVE THROUGH A CENTRAL ANGLE OF 89°17'43" A DISTANCE OF 31.17 FEET; THENCE CONTINUING ALONG SAID WESTERLY SIDELINE NORTH 01°59'50" EAST, 163.37 FEET TO THE TRUE POINT OF BEGINNING. HUNSAKER & ASSOCIATES SAN DIEGO, INC PLANNING 9707 Wapies Street ENGINEERING San Diego, Ca.92121 SURVEYING PH(858)5584500 FX(858)558-1414 *ULTIMATE CONDITION COMPACT BIOFILTRATION NOT FOR INTERIM CONDITION EXHIBIT 'B' PARCEL C 1 PRVT DR. G cc a. HYDRO—MOD /VAULT HMP -1 MWU� BF -3-1 — — - BF -3-2 AFFORDABLE SITE POWAY ROAD PARCEL 4\ 0 c 0 0 PARCEL 6 0 0 O TARASCAN DRIVE / / / / 100 200 SCALE 1" =100' 300 HUNSAKER & ASSOCIATES SAN DIEGO, INC PLANNING 9707 Waples Street ENGINEERING San Diego, Ca.92121 SURVEYING PH(858)558.4500 FX(858)558-1414 R:\1558\Hyd\Poway Commons — Meridian\Storm Water Malntence Agreement\Residential SWMA\Exhibit B\SWFMA Exhibit B — Site Plan.dwg[]May-12-2020:17:36 EXHIBIT 'B' PARCEL 2 i POWAY ROAD PARCEL PARCEL 4 3 810 CLEAN TRASH CAPTURE 30-30-242 I PRVT DR E PRVT DR. B PRVT IDR. F BIO CLEAN TRASH; CAPTURE 18-18-18 PARCEL BMP--T- BF-1-5 5 2,821 S.F. BIO CLEAN TRASH CAPTURE 24-24-24 BMP BF -1-6 2,675 S.F. 0 0,0 Ic 100 200 SCALE 1 " =100' PARCEL 6 300 HUNSAKER & ASSOCIATES SAN D I EGO, INC PLANNING 9707 Waples Street ENGINEERING San Diego, Ca.92121 SURVEYING PH(858)558 4500 FX(858)558.1414 R:\1558\Hyd\Poway Commons — Meridian\Storm Water Maintence Agreement\Residential SWMA\Exhibit B\SWFMA Exhibit B — Site Plan.dwg0May-12-2020:17:37 EXHIBIT 'C' • urb Inlet Filte A Forterra Company OPERATION St MAINTENANCE Bio Clean Environmental Services, Inc. 398 Via El Centro Oceanside, CA 92058 www.BioCleanEnvironmental.com p: 760.433.7640 f: 760.433.3176 71:73 I 0 vP,,) A Forterra Company OPERATION & MAINTENANCE The Bio Clean Curb Inlet Filter is a stormwater device designed to remove high levels of trash, debris, sediments and hydrocarbons. The filter is available in several configurations including trash full capture, multi-level screening, Kraken membrane filter and media filter variations. This manual covers maintenance procedures of the trash full capture and multi-level screening configurations. A supplemental manual is available for the Kraken and media filter variations. The innovative trough & weir system is mounted along the curb face and directs incoming stormwater toward the filter basket which is positioned "directly" under the manhole access opening regardless of its location in the catch basin. This innovative design allows the filter to be cleaned from finish surface without access into the catch basin, therefore drastically reducing maintenance time and eliminating confined space entry. The filter has a lifting handle allowing for the filter to be removed easily through the manhole. The weir also folds up to allow for unimpeded access into the basin for routine maintenance or pipe jetting. As with all stormwater BMPs, inspection and maintenance on the Curb Inlet Filter is necessary. Stormwater regulations require BMPs be inspected and maintained to ensure they are operating as designed to allow for effective pollutant removal and provide protection to receiving water bodies. It is recommended that inspections be performed multiple times during the first year to assess site- specific loading conditions. This is recommended because pollutant loading can vary greatly from site to site. Variables such as nearby soil erosion or construction sites, winter sanding of roads, amount of daily traffic and land use can increase pollutant loading on the system. The first year of inspections can be used to set inspection and maintenance intervals for subsequent years. Without appropriate maintenance a BMP can exceed its storage capacity which can negatively affect its continued performance in removing and retaining captured pollutants. System Diagram: Wage A Forterra Company Inspection Equipment Following is a list of equipment to allow for simple and effective inspection of the Curb Inlet Filter: • Bio Clean Environmental Inspection Form (contained within this manual). • Manhole hook or appropriate tools to remove access hatches and covers. • Appropriate traffic control signage and procedures. • Protective clothing and eye protection. • Note: entering a confined space requires appropriate safety and certification. It is generally not required for routine inspections or maintenance of tha cvctcm The core to any successful stormwater BMP maintenance program is routine inspections. The inspection steps required on the Curb Inlet Fitter are quick and easy. As mentioned above the first year should be seen as the maintenance interval establishment phase. During the first year more frequent inspections should occur in order to gather loading data and maintenance requirements for that specific site. This information can be used to establish a base for long-term inspection and maintenance interval requirements. The Curb Inlet Filter can be inspected though visual observation without entry into the catch basin. All necessary pre -inspection steps must be carried out before inspection occurs, such as safety measures to protect the inspector and nearby pedestrians from any dangers associated with an open access hatch or manhole. Once the manhole has been safely opened the inspection process can proceed: • Prepare the inspection form bycwriting in the necessary information including project name, location, date & time, unit number and other info (see inspection form). • Observe the inside of the catch basin through the manhole. If minimal light is available and vision into, the unit is impaired utilize a flashlight to see inside the catch basin. • Look for any out of the ordinary obstructions in the catch basin, trough, weir, filter basket, basin floor our outlet pipe. Write down any observations on the inspection form. • Through observation and/or digital photographs estimate the amount of trash, foliage and sediment accumulated inside the filter basket. Record this information on the inspection form. • Observe the condition and color of the hydrocarbon boom. Record this information on the inspection form. 2 1 Pagee A Forterra Company • Finalize inspection report for analysis by the maintenance manager to determine if maintenance is required. Maintenance Indicators Based upon observations made during inspection, maintenance of the system may be required based on the following indicators: • Missing or damaged internal components. • Obstructions in the trough, weir, filter basket or catch basin. • Excessive accumulation of trash, foliage and sediment in the filter basket and/or trough and weir sections. Maintenance is required when the basket is greater than half -full. • The following chart shows the 50% and 100% storage capacity of each filter height: Model Filter Basket Diameter (in) Filter Basket Height (in) 50% Storage Capacity (cu ft) 100% Storage Capacity (cu ft) BC -CURB -30 18 30 2.21 4.42 BC -CURB -24 18 24 1.77 3.53 BC -CURB -18 18 18 1.33 2.65 BC -CURB -12 18 12 0.88 1.77 Maintenance Equipment It is recommended that a vacuum truck be utilized to minimize the time required to maintain the Curb Inlet Filter though it can easily cleaned by hand: • Bio Clean Environmental Maintenance Form (contained in O&M Manual). • Manhole hook or appropriate tools to access hatches and covers. • Appropriate safety signage and procedures. • Protective clothing and eye protection. • Note: entering a confined space requires appropriate safety and certification. It is generally not required for routine maintenance of the system. Small or large vacuum truck (with pressure washer attachment preferred). Maintenance Procedures It is recommended that maintenance occurs at least two days after the most recent rain event to allow debris and sediments to dry out. Maintaining the system while flows are still entering it will increase the time and complexity required for maintenance. Cleaning of the Curb Inlet Filter can be performed from finish surface without entry into catch basin utilizing a vacuum truck. Some unique 31 Page A Forterra Company and custom configurations may create conditions which would require entry for some or all of the maintenance procedures. Once all safety measures have been set up cleaning of the Curb Inlet Filter can proceed as followed: • Remove all manhole cover or access hatches (traffic control and safety measures to be completed prior). • Using an extension on a vacuum truck position the hose over the opened manhole or hatch opening. Insert the vacuum hose down into the filter basket and suck out trash, foliage and sediment. A pressure wash is recommended and will assist in spraying of any debris stuck on the side or bottom of the filter basket. If the filter basket is full, trash, sediment, and debris will accumulate inside the trough and weir sections of the system. Once the filter basket is clean power wash the weir and trough pushing these debris into the filter basket (leave the hose in the filter basket during this process so entering debris will be sucked out). Power wash off the trough, weir, debris screen, and filter basket sides and bottom. • Next remove the hydrocarbon boom that is attached to the inside of the filter basket. The hydrocarbon boom is fastened to rails on two opposite sides of the basket (vertical rails). Assess the color and condition of the boom using the following information in the next bullet point. If replacement is required install and fasten on a new hydrocarbon boom. Booms can be ordered directly from the manufacturer. • Follow is a replacement indication color chart for the hydrocarbon booms: Excellent Condition Good Condition Minimal Capacity Replacement Required • The last step is to close up and replace the manhole or hatch and remove all traffic control. • All removed debris and pollutants shall be disposed of following local and state requirements. • Disposal requirements for recovered pollutants may vary depending on local guidelines. In most areas the sediment, once dewatered, can be disposed of in a sanitary landfill. It is not anticipated that the sediment would be classified as hazardous waste. • In the case of damaged components, replacement parts can be ordered from the manufacturer. Hydrocarbon booms can also be ordered directly from the manufacturer as previously noted. 41 Page Maintenance Sequence Remove manhole cover and set up vacuum truck to clean the filter basket. Ensure all traffic control and safety measures are in place. A Forterra Company Insert the vacuum hose down into the filter basket and suck out debris. Use a pressure washer to assist in vacuum removal. Pressure wash off the weir and trough and vacuum out any remaining debris. 5IPage Close up and replace the manhole or hatch and remove all traffic control. All removed debris and pollutants shall be disposed of following local and state requirements. A Forterra Company Remove the hydrocarbon boom that is attached to the inside of the filter basket. The hydrocarbon boom is fastened to rails on two opposite sides of the basket (vertical rails). Assess the color and condition of the boom using the following information in the next bullet point. If replacement is required install and fasten on a new hydrocarbon boom. For Maintenance Services or Information Please Contact us At'"` 760-433-7640 Or Email: info@biocleanenvironmental.com 61 Page VET D LUANL ADR S Maintenance Guidelines for Modular Wetland System - Linear Maintenance Summary o Remove Trash from Screening Device — average maintenance interval is 6 to 12 months. ■ (5 minute average service time). o Remove Sediment from Separation Chamber — average maintenance interval is 12 to 24 months. ■ (10 minute average service time). o Replace Cartridge Filter Media — average maintenance interval 12 to 24 months. ■ (10-15 minute per cartridge average service time). o Replace Drain Down Filter Media — average maintenance interval is 12 to 24 months. ■ (5 minute average service time). o Trim Vegetation — average maintenance interval is 6 to 12 months. ■ (Service time varies). System Diagram Inflow Pipe (optional) Pre -Tri Chamk Access to screening device, separation www.modularwetlands.com Discharge Chamber --.11111F to drain ilter Outflow Pipe Maintenance Procedures Screening Device WETLANDS 1. Remove grate or manhole cover to gain access to the screening device in the Pre - Treatment Chamber. Vault type units do not have screening device. Maintenance can be performed without entry. 2. Remove all pollutants collected by the screening device. Removal can be done manually or with the use of a vacuum truck. The hose of the vacuum truck will not damage the screening device. 3. Screening device can easily be removed from the Pre -Treatment Chamber to gain access to separation chamber and media filters below. Replace grate or manhole cover when completed. Separation Chamber 1. Perform maintenance procedures of screening device listed above before maintaining the separation chamber. 2. With a pressure washer spray down pollutants accumulated on walls and cartridge filters. 3. Vacuum out Separation Chamber and remove all accumulated pollutants. Replace screening device, grate or manhole cover when completed. Cartridge Filters 1. Perform maintenance procedures on screening device and separation chamber before maintaining cartridge filters. 2. Enter separation chamber. 3. Unscrew the two bolts holding the lid on each cartridge filter and remove lid. 4. Remove each of 4 to 8 media cages holding the media in place. 5. Spray down the cartridge filter to remove any accumulated pollutants. 6. Vacuum out old media and accumulated pollutants. 7. Reinstall media cages and fill with new media from manufacturer or outside supplier. Manufacturer will provide specification of media and sources to purchase. 8. Replace the lid and tighten down bolts. Replace screening device, grate or manhole cover when completed. Drain Down Filter 1. Remove hatch or manhole cover over discharge chamber and enter chamber. 2. Unlock and lift drain down filter housing and remove old media block. Replace with new media block. Lower drain down filter housing and lock into place. 3. Exit chamber and replace hatch or manhole cover. www.modularwetlands.com WETLANDS Maintenance Notes 1. Following maintenance and/or inspection, it is recommended the maintenance operator prepare a maintenance/inspection record. The record should include any maintenance activities performed, amount and description of debris collected, and condition of the system and its various filter mechanisms. 2. The owner should keep maintenance/inspection record(s) for a minimum of five years from the date of maintenance. These records should be made available to the governing municipality for inspection upon request at any time. 3. Transport all debris, trash, organics and sediments to approved facility for disposal in accordance with local and state requirements. 4. Entry into chambers may require confined space training based on state and local regulations. 5. No fertilizer shall be used in the Biofiltration Chamber. 6. Irrigation should be provided as recommended by manufacturer and/or landscape architect. Amount of irrigation required is dependent on plant species. Some plants may require irrigation. www.modularwetlands.com Maintenance ProcF"' " "huie+rm+inn Screening Device The screening device is located directly under the manhole or grate over the Pre -Treatment Chamber. It's mounted directly underneath for easy access and cleaning. Device can be cleaned by hand or with a vacuum truck. Separation Chamber The separation chamber is located directly beneath the screening device. It can be quickly cleaned using a vacuum truck or by hand. A pressure washer is useful to assist in the cleaning process. WETLAND5 Cartridge Filters WETLA'NE The cartridge filters are located in the Pre -Treatment chamber connected to the wall adjacent to the biofiltration chamber. The cartridges have removable tops to access the individual media filters. Once the cartridge is open media can be easily removed and replaced by hand or a vacuum truck. Drain Down Filter The drain down filter is located in the Discharge Chamber. The drain filter unlocks from the wall mount and hinges up. Remove filter block and replace with new block. www.modularwetlands.com Trim Vegetation IETLANDS Vegetation should be maintained in the same manner as surrounding vegetation and trimmed as needed. No fertilizer shall be used on the plants. Irrigation per the recommendation of the manufacturer and or landscape architect. Different types of vegetation requires different amounts of irrigation. u www.modularwe 13 ❑ ¢a F- m H L. ij O N m by / Q NI z G w > 1- z O 1— z w a O Z O Z ¢ E,OOZ o62> IIM O O a ocoraw > O O) o a r— a O U_ w a N REVISION DESCRIPTION Contech° CMP Detention Inspection and d Maintenance Guide Underground stormwater detention and infiltration systems must be inspected and maintained at regular intervals for purposes of performance and longevity. inspection Inspection is the key to effective maintenance of CMP detention systems and is easily performed. Contech recommends ongoing, annual inspections. Sites with high trash load or small outlet control orifices may need more frequent inspections. The rate at which the system collects pollutants will depend more on- site specific activities rather than the size or configuration of the system. Inspections should be performed more often in equipment washdown areas, in climates where sanding and/or salting operations take place, and in other various instances in which one would expect higher accumulations of sediment or abrasive/ corrosive conditions. A record of each inspection is to be maintained for the life of the system. Maintenance CMP detention systems should be cleaned when an inspection reveals accumulated sediment or trash is clogging the discharge orifice. Accumulated sediment and trash con typically be evacuated through the manhole over the outlet orifice. If maintenance is not performed as recommended, sediment and trash may accumulate in front of the outlet orifice. Manhole covers should be securely seated following cleaning activities. Contech suggests that all systems be designed with an access/inspection manhole situated at or near the inlet and the outlet orifice. Should it be necessary to get inside the system to perform maintenance activities, all appropriate precautions regarding confined space entry and OSHA regulations should be followed. Annual inspections are best practice for all underground systems. During this inspection if evidence of salting/de-icing agents is observed within the system, it is best practice for the system to be rinsed, including above the spring line soon after the spring thaw as part of the maintenance program for the system. Maintaining an underground detention or infiltration system is easiest when there is no flow entering the system. For this reason, it is a good idea to schedule the cleanout during dry weather. The foregoing inspection and maintenance efforts help ensure underground pipe systems used for stormwater storage continue to function as intended by identifying recommended regular inspection and maintenance practices. Inspection and maintenance related to the structural integrity of the pipe or the soundness of pipe joint connections is beyond the scope of this guide. NOTHING IN THIS G\AIOG SHOULD BE CONSTRUED AS A WARRANTY. APPLICATIONS SUGGESTED HEREIN .ARE DESCRIBED O^.IY TO HELP READERS MAKE THEIR 0 .NN EVALUATIONS AND DECISIONS, AND .\RE NEITHER GUARANTEES NOR ':'.'ARR\.':TIES 01' SUITABILITY FOR ANY APPLICATION. CO:'.TECH MATES NO '.';ARRANT WHATSOEVER, EXPRESS OR IT.IPL IED, RELATED TO THE APPLICATIONS, MATERIALS, COATINGS, OR PRODUCTS DISCUSSED HEREIN ALL IMPLIED `:WARRANTIES OF MERC HATJAB1LITY Arco ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE ARE DISCLAIMED BY CON TECH. SEE CONTEC FRS CONDO IONS OF SALE ;AVAILABLE .ATa\AVAA' CON TECHES COM:COS! FOR MORE INFORMATION. CMP MA1NTE:A',CE GUIDE 10.19 PDF il1611r1 CMP DETENTION SYSTEMS C ►=NTECH" ENGINEERED SOLUTIONS 201" CONTECH E Gl .EERED SOLUTIONS LLC, COA'RA 1Y ALL RIGHTS91 ,10. 10. PRINTED IN USA. The following inspection and maintenance activities shall be performed and completed as indicated. Maintenance Program for Inlet Stenciling Inspection Frequency/Indications: Regular Maintenance Inspections ❑ Before wet season begins (September); ❑ After wet season (April). Maintenance Indications Maintenance Activities ❑ Inlet stenciling/signage begins to weather or fade ❑ Re -stamp signage ❑ Broken or damaged structure ❑ Repair or replace signage structure Maintenance Program for Modular Wetland Biofiltration Units Inspection Frequency/Indications: Regular Maintenance Inspections ❑ Monthly during wet season ❑ Annually before wet season (September) Performance Inspection ❑ 72 hrs after rainfall events greater than 0.5 in. Maintenance Indications Maintenance Activities ❑ Excessive trash, debris, or sediment in unit. (Le., sump is 85 percent full or sump is 50 percent full during two consecutive monthly inspections) ❑ Remove trash and debris within 15 days. Empty unit when the unit is 85 percent full or 50 percent full during two consecutive monthly inspections, or annually in May. ❑ Presence of trash and debris in weir box. ❑ Remove trash and debris while onsite conducting inspection ❑ When standing water in sump is observed during annual and performance inspection. ❑ Minor structural damage (i.e., screen becomes clogged, damaged or loose) ❑ If standing water cannot be removed or remains through the wet season, notify vector control. ❑ Clean screen, re -fasten screen if appropriate. Cracked or fatigued neoprene vector seals ❑ Replace damaged seal Major damage to structures (i.e., holes in screen, large debris, damage to housing or weir box) ❑ Immediately consult with engineer and manufacturers representative to develop a course of action and effect repairs prior to the wet season. Waste Disposal Sediment, other pollutants, and all other waste shall be properly disposed of in a licensed landfill or by another appropriate disposal method in accordance with local, state, and federal regulations. Maintenance Program for Biofiltration Basins BMP Access: Graded Roadway Inspection Frequency/Indications: Regular Inspections ❑ Before wet season begins (September); ❑ Every 60 days during wet season (September -April); ❑ After wet season (April). Performance Inspections ❑ After rainfall events greater than 0.5 inch Maintenance Indications Connections Maintenance Activities Connections ❑ Damage to inlet/outlet, sideslopes, headwall, or other structures ❑ Repair inlet/outlet structures, side slopes, fences, or other structural elements as needed to maintain performance of the facility. ❑ Over -grown vegetation, emergent woody vegetation and/or weeds ❑ Trim vegetation to average height of 12 inches and remove trimmings. ❑ Remove emergent trees and other vegetation that are not part of bioretention basin plan and weeds ❑ Re -seed and re -plan barren areas prior to rainy season ❑ Install erosion blanket on barren spots if re -vegetation is not successful ❑ Sediment accumulation over 3 inches ❑ Remove sediment accumulation at or near plant height ❑ Trash, debris, and vegetative litter ❑ Remove trash, debris, and vegetative litter ❑ Rodents or other vectors ❑ Abate and control rodents as necessary to maintain performance of the facility ❑ Drain standing water Waste Disposal Sediment, other pollutants, and all other waste shall be properly disposed of in a licensed landfill or by another appropriate disposal method in accordance with local, state, and federal regulations. Maintenance Program for Inlet Stenciling BMP Access: Street Inspection Frequency/Indications: Regular Maintenance Inspections ❑ Before wet season begins (September); ❑ After wet season (April). Maintenance Indications Maintenance Activities ❑ Inlet stenciling/signage begins to weather or fade ❑ Re -stamp signage 0 Broken or damaged structure 0 Repair or replace signage structure Maintenance Program for Detention Vault Inspection Frequency/Indications: Regular Inspections ❑ Before wet season begins (September); ❑ After wet season (April). Performance Inspections ❑ After rainfall events greater than 0.5 inches, or any rainfall that fills the basin. Maintenance Indications Maintenance Activities ❑ Standing water in vault during dry weather; basin does not drain within 72 hours after runoff event. ❑ Drain basin. Determine and resolve problems that are causing the basin to drain improperly. If basin cannot be drained, or if standing water persists, notify vector control. ❑ Evidence of rodent infestation ❑ Trash, debris, or litter present in basin ❑ Abate and control rodents as necessary to maintain the performance of the facility. ❑ Remove trash, debris, and litter Waste Disposal Sediment, other pollutants, and all other waste shall be properly disposed of in a licensed landfill or by another appropriate disposal method in accordance with local, state, and federal regulations.