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Storm Water Trash Facilities Maintenance Agreement 2023-01377545/25/23, 3:25 PM Batch 15782672 Confirmation RECORDING REQUESTED BY: CITY OF POWAY AND WHEN RECORDED MAIL TO: CITY CLERK CITY OF POWAY P O BOX 789 POWAY, CA 92074 APN: 317-270-61 DOC# 2023-0137754 Illlllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll May 25, 2023 02:41 PM OFFICIAL RECORDS JORDAN Z. MARKS, SAN DIEGO COUNTY RECORDER FEES: $0.00 (SB2 Atkins: $0.00) PAGES: 38 (THIS SPACE FOR RECORDER'S USE) STORM WATER TRASH FACILITIES MAINTENANCE AGREEMENT 12880 Gregg Ct (B22-1001 / TA22-0010) The undersigned grantor(s) declares: Documentary Transfer Tax is $ -0- pursuant to R 8 T Code 11922 (conveyance to a Government Agency) This AGREEMENT for the maintenance and repair of certain Storm Water Trash Facilities is entered into between the Property Owner(s) PAJAMA PROPERTIES, LLC, (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 in accordance with the application for Building Permit Number B22-1001, which is 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": Ten (10) FloGard Catch Basin Insert Filters, two (2) United Stormwater Connector Pipe Screen Filters, and one (1) ADS Flexstorm Pure Inlet Filter located throughout the site as shown on Exhibit „B„ The precise location(s) and extent of the BMPs are indicated on the approved building plans on file with CITY's Development Services Department as B22-1001. 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 Plan (hereinafter "O&M PLAN"), which is attached hereto and incorporated herein as Exhibit "C". Because additional impervious area may require the addition of or alteration of storm water facilities SWTFMA (B22-1001 / TA22-0010) https://gs.secure-recording.com/Batch/Confirmation/l5782672 1/2 RECORDING REQUESTED BY: CITY OF POWAY AND WHEN RECORDED MAIL TO: CITY CLERK CITY OF POWAY P O BOX 789 POWAY, CA 92074 APN: 317-270-61 (THIS SPACE FOR RECORDER'S USE) STORM WATER TRASH FACILITIES MAINTENANCE AGREEMENT 12880 Gregg Ct (B22-1001 / TA22-0010) 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 Trash Facilities is entered into between the Property Owner(s) PAJAMA PROPERTIES, LLC, (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 in accordance with the application for Building Permit Number B22-1001, which is 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": Ten (10) FloGard Catch Basin Insert Filters, two (2) United Stormwater Connector Pipe Screen Filters, and one (1) ADS Flexstorm Pure Inlet Filter located throughout the site as shown on Exhibit "B, The precise location(s) and extent of the BMPs are indicated on the approved building plans on file with CITY's Development Services Department as B22-1001. 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 Plan (hereinafter "O&M PLAN"), which is attached hereto and incorporated herein as Exhibit "C". Because additional impervious area may require the addition of or alteration of storm water facilities SWTFMA (B22-1001 / TA22-0010) 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: 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 and said work shall be without warranty or representation by CITY as to safety or effectiveness, SWTFMA (B22-1001 / TA22-0010) Page 2 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 upon reasonable 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 (1322-1001 / TA22-0010) 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: PAJAMA PROPERTIES, LLC By. V. 51<P ioni, Manager Date: Z3 (signature must be notarized) SWTFMA (1322-1001 / TA22-0010) Page 4 CALIFORNIA NOTARY ACKNOWLEDGEMENT 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 Countyof_CaL,i7 pieq-o On/tA�-3 before me, %�'�� 14<<.c', (Insert name and title of the officer), personally appeared who proved to me on the basis of satisfactory evidence to be the persoW whose namgK is/AI°2 subscribed to the within instrument and acknowledged to me that he/shef hey executed the same in his/#er #etr authorized capacityU24& and that by his4ha4+htir signature{ on the instrument the personk_,�, or the entity upon behalf of which the person) 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 hand and official seal. Signature KI HOON CHOI COMM. #2311738 n NOTARY PUBLIC-CALIFORNIA V) V SAN DIEGO COUNTY n J My Commission Expires DECEMBER 1, 2023 (Seal) SWTFMA (1322-1001 / TA22-0010) Page 6 CITY OFOOWAY: Date Robert) J. Manis -' / Director of Development Servi (signature must be notarized) APPROVED AS TO FORM: Office of the City Attorne ? Alan enstermacher 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 APPROVED AS TO CONTENT: Engineering Division �� Tracy B ach City Engineer SWTFMA (1322-1001 / TA22-0010) Page 5 . •NIA ALL-PURPOSE ACKNOWLEDGMENT CIVIL CODE•. 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 16, 2023 Date personally appeared before me, Yvonne Mannion, Notary Public Here Insert Name and Title of the Officer 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 T Notary Public - California WITNESS my hand and official seal. = _ San Diego County Commission # 2363699 ....... My Comm. Expires Jul 1, 2025 { I Signature k.l vt '�` GA,ICIIAI Signature of lllNotary Public Place Notary Seal Above 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 Document Date: 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: reement B22-1 00 1 /TA22-001 0 Number of Pages: Signer's Name: ❑ Corporate Officer — Title(s): ❑ Partner — ❑ Limited ❑ General ❑ Individual ❑ Attorney in Fact ❑ Trustee ❑ Guardian or Conservator ❑ Other: Signer Is Representing: 02016 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 Powayf conveyed by the Grant of Easement described in Item 5 of the attached document dated G f Z 0 - from PAJAMA PROPERTIES, LLC, 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: /� Z Seal: CITY OF POWAY By: ' obert J. Man Department of Developmen Services SWTFMA (1322-1001 / TA22-0010) EXHIBIT "A" The Land referred to herein is situated in the State of California, County of San Diego, City of Poway, and described as follows: Parcel 1 of Parcel Map No. 19360, in the City of Poway, County of San Diego, State of California, filed in the Office of the County Recorder of San Diego County, October 23, 2003 as Instrument No. 2003- 1299626, of Official Records. APN: 317-270-61-00 PROPERT/ n W \ ` \ N W 00 \ O ` m m X n oNo CO r z G� r) \n n D n n r i � N co E ; O o m Dp LA ' to O O -1 m T Gl Ll n. � y > z� 41 o n n O 3 3 -Di ° c _ _ n o D D ` D o N H'- \ D n 7 W N \ m E W X K \ n N D x rn P� \ W n Z v T -� O n p rD T n \ rD O O m \ w v �\ 0 ---i n C) \� y `--- ROPERT LINE - - - - - w COMMUNITY RD Exhibit C Oldcastle Infrastructure"' 0 A CRH COMPANY INSERT FILTER Submittal Package TABLE OF CONTENTS 1 - Submittal Drawing 2 - Features & Benefits 3 - Accessories 4 - Inspection & Maintenance 5- Product Specifications SECTION 1 Submittal Drawing SECTION Z Features & Benefits Oldcastle Infrastructure A CRH COMPANY Removes Pollutants from Runoff Prior to Entering Waterways Efficient System Catches pollutants where they are easiest to catch, at the inlet. Variable Design Able to be retrofitted or used in new projects. Treatment Train Can be incorporated as part of a "Treatment Train'. No Standing Water Helps to minimize bacteria and odor problems. Focused Treatment Removes petroleum hydrocarbons, trash and Total Suspended Solids (TSS). Maximum Flexibility Available in a variety of standard sizes to fit round and square inlets. Economical Earn a higher return on system investment. By the Numbers*: Filter will remove up to 80% of Total Suspended Solids (TSS), at least 70% of oils and grease, and up to 40% of Total Phosphorus (TP) associated with organic debris as well as Polycyclic Aromatic Hydrocarbons (PAH) from oil leaks and spills. *Approximate for urban street application. CATCH .Testing Agency - -- BASIN FILTER TEST %TSS Removal --...... . RESULTS SUMMARY % Oil & Grease Removal 1 % PAH Removal _ UCLA 80 70 to 80 U of Auckland 78 to 95 l Tonking & Taylor, Ltd (for City of Auckland) U of Hawaii 80 20 to 40 (for City of Honolulu) INLET FILTRATION Oldcastle Infrastructure" PLW 'TCC� A CRH COMPANY } to 1 `,JS Multi -Purpose Catch Basin Insert Retains Sediment, Debris, Trash and Oils/Grease FloGard'`' catch basin insert filters are recommended for areas subject to silt and debris as well as low -to -moderate levels of petroleum hydrocarbons (oils and grease). Examples of such areas include vehicle parking lots, aircraft ramps, truck and bus storage yards, business parks, residential and public streets. CATCH BASIN FILTER COMPETITIVE FEATUREOPAR O valuation ased on flow -comparable :Icale 1-10) . Flow Rate 10 7 Removal Efficiency* 801-5 451.', Capacity - Sludge & Oil 7 7 Service Life 10 3 Installation - Ease of Handling / Installation 8 b Ease of Inspections & Maintenance 7 7 Value 10 2 ppresimate, based on field sediment removal testing in urban street application **Average Long-TermComparison on - 1 Unit Value - Initial ($/cfs treated) 10 4 Installation Value ($/cfs treated) 10 7 Absorbent Replacement (annual avg ($/cfs treated) '10 2 Materials Replacement Value (annual avg ($/ cis treated) '10 10 Maintenance Value (annual avg (S/cfs treated) '10 ' Total First Year R01($/cfs treated) 10 5 Total Annual Avg Value ($%cfs treated, avg over 20 yrs)* 10 5 (800) 579-8819 old castle infrastructure.com Oldcastle Infrastructure"' 0 A CRH COMPANY Catch basin insert designed to capture sediment, gross solids, trash and petroleum hydrocarbons from low ("first flush") flows, even during the most extreme weather conditions Example Types, Sizes and Capacities: Additional sizes, including regional and custom options are available. RoGard Combination Inlet SPECIFIER CHART STANDARD ySHALLOW DEPTH STANDARD DEPTH SHALLOW DEPTH ('Data in thesa c:.Il s Is Ihi, s--Z ier -20 !n:hes '� Ir:ches MODEL NO. bethST=4DARD&SHALLm1,litFlon;) MODEL NO. INLET ID C?R:iDEOD TOTAL SOLIDS S,01.1DS STANDARD e n„t•;;d„ E',PASS STORAGE FILTEREC SHALLOW 510R,3E FILTERED DEPTH Db4i-la:crl [:i�n::cr-ion C;.(',CITY SAPAi:IPi FLO\'J DEPTH ,. 'AU 1 y FLC'r/ nhxl;Izh, �u;;,h i;,:. J:�-;` �GP-1633F G0 In X 3+ 18 i; 3ii 2.5 L? =i:P13;,FGOR 1 1.1 -GI'-19361GO i8'X3G 13'•:40 - 1.G jFCw-1 3E; GGS i.3 FGP-%234(G0 22X34 _74 X,: 6 8.1 3.6 2.1 FGP-2234FC,OF 21 1 FGP-43:R0 2d ; 36 ! X 40 a 0 ^ 0 -•;P-_4:i Ft3(' 1 : - 1.15 SPECIFIER CHAP I•.1DDELNO STANDARD DEPTH STANDARD &SHALLOW DEPTH ((11111-thlO Ulnil: 41hC �alnE II:! STANDARD DEPTH -:ll tll�, li. MODEL NO. SHALLOP! SHALLOW DEPTH 'I Z INLET ID 11„ide olrlrns!un !Inchzln;.hl GRPIDEOD pNsirl2 Cmcns:�n iie;n�lncl.:: 1 TOTAL BYPASS CAPA0IT'i h r, it � Ger) SOLIDS STORAGE %APACAPACITYDER`= �u. rt.i ,.0"" FILTERED FLOW !:v.(t.%sec_) SOLIDS � 1ORAOE `;APACITY �u. fl.;. FILTGF,LD FLOW (cu. It !sec!. F(:P-12F 12X12 12=11 ch 0.4 FGP-12F8 .15 25 FGP16F 16X16 16X19 47 Or 07 FGPI6FS 45 FGP-13F 18 X I8 18 X 20 4.7 0.£ 0.7 FGP I8F8 45 ='-1is36F 18X36 15X40 6,? 6 FGF i836F8 L3 ? "GP -,IF 21.K 22 KX21 6.1 22, 1.5 FGP21 F8 1,25 (GP-:i4F 'd X. 211 24 F, 27 r;.1 i.:I FGP 24F5 1.'25 8S -G!'4-43 :F 2d is 3ii 24 %4J 3 0 2 0 FGI'-24::6F;S 1.95 1.15 :-,.:, 2 ,,... r 1, r-<=hits- is dfs 24 ; 4ii 9.3 FGP 2-148FS. 1.3F,, FGP-;;_FTN 8'X:?8 32X� L5 FGF .. FG•P-30F 30 X 30 30 34 3-1 .0 FGP-sOF3 205 L15 FGP-36F 36 = 36 36 X' 40 !.1 24 F,P-3i)FS 2.65 1.35 FGP-3648F 36 X 98 -Io X 4S I'I 5l FGP ;i64FF�> 3 9 1.85 r'rl>-a3F 48.5 48 X 54 13.2 9.5 ;? 1 iWdsl'8 <., 1-G`'-1533F 16%34 ISXSti b.`) 1.6 iGP-ii;ls:u8 L3 ] FGP-?-4F 2'2 X 34 24 Y, 3n 3 �d 2.!) Fr,P22341`3 T95 1,15 FloGard Circular Grated Inlet SPECIFIER CHART MODEL NUMBIR INLET ID 611ches) GRADE DID ;in(h: SOLIDS STORAGE CAPACIT'/ 101)FTI FILTERED FLOW S j YFASS ;it PACIIY(CFS) FGP-RFISF 1", I D3 0.4 28 FGP-RFISF IS 20 0.8 07 4.7 FGP RI-2oF zo 23 D.a 0.7 4.7 FGP-RF21F 21 23.5 D.S 07 4.7 FGP RF2't.F 22 1 0.8 0.7 1.7 FGP RF2dF 24 26, 0.8 0.74 4.7 FG'P-hP3i1F 3C 2.2 1.5 61 FGPRF3oF 36 393, o 2.0 3.1 n NLET FILTRATION SECTION 3 Accessories FloGard" FILTER -INSTALLED INTO CATCH BASIN- U.S. PATENT #6,551,023 & 6,872,029 �i GRATE "ULTIMATE" BYPASS FEATURES GASKET STAINLESS STEEL SUPPORT BASKET --- = Fossil Rock'df ABSORBENT POUCHf^ LINER SUPPORT BASKET CATCH BASIN (FLAT GRATE STYLE) DETAIL EXPLODED Vu_vv NOTES: 1. Filter insert shall have a high flow bypass feature, 2 Filter support frame shall be constructed from stainless steel Type 304. 3. Filter medium shall be Fossil Rock installed ard maintained in accordance with manufacturer specifications. 4. Storage capacity reflects 801/6 of maximum solids collection prior to impeding filtering bypass. Oldcastle Infrastructure"' A CRH COMPANY How Rubberizer° (Fossil Rock) Products Work` Rubberizer° transforms spilled hydrocarbons into a rubber -like solid on contact, and does not re-release when it is retrieved. The solidification process is non -chemical in nature allowing the US EPA to classify Rubberizer as a sorbent. This product, which comes in booms, pillows or granular form, can be used to clean oil from bilges, deck spills, around hydraulic storage tanks, under hydraulic machinery, in all engineering spaces and most importantly, in any hydrocarbon fuel spill where leaking oil comes in contact with water. Rubberizer has been used in clean-up operations around the world and is patented in 22 countries. The key advantages of the Rubberizer product line when compared to many of the characteristics of the more conventional products include: • Works on land or water borne spills • Remains buoyant • Solidifies and is landfill approved • Resistant to leaching • Does not release solidified oils under pressure • Incinerates with less that .1 % residual ash • Reduces overall clean-up time • Reduces overall costs Rubberizer products sorb and transform into a rubber -like material similar to many petroleum based products like: • Gasoline • Jet Fuel • Diesel Fuels • Transformer Oils • Hydraulic Oils • Lube Oils • Aromatic Solvents • Chlorinated Solvents • Light Crudes Rubberizer particulate is a mixture of hydrocarbon polymers plus additives resulting in a grainy material used primarily for cleanup operations where sweeping and shoveling are involved. It can also be used for clarification of various emulsions, or solidification and removal of various petroleum based slicks from the surface of water which is in a controlled state. December 2018 v.1 CCOldcastle Infrastructure A CRH COMPANY This product, (and the booms and pillows) in which it is the filler, exhibit characteristics that include: • Lightweight enabling rapid deployment and retrieval (apparent specific gravity approximately = 0.4) • Rapid sorption and solidification (measured in minutes), hydrophobic (no affinity for water) • Permanently buoyant (both before and after sorption) • Will not release solidified liquids under pressure • Resistant to leaching upon aqueous contact • High sorbed liquid to sorbent ratios (nominally 5 parts liquid to 1 part sorbent) • Minimal incineration residue (less than .1 %) • Little volume increase of sorbed liquids (15% in laboratory tests, nominally 25% in field applications) One pound of this product will solidify into a rubber -like material up to 2/3 gallon of jet fuel, diesel, gasoline, transformer oil, hydraulic oils, light crude and many other liquids. *Rubberizer® = Fossil Rock 2 December 2018 v.1 SECTION 4 Inspection & Maintenance L\\N-. UNITED STORM WATER, INC. Protecting Our Water Resources Connector Pipe Screen (CPS) Technical Manual Model USW-2M1 Fixed Screen With Swivel Access Plate Model USW-2M2 Fixed Screen With Hinged Deflector Access Revised 31112022 United Storm Water- CPS Technical Manual Table of Contents Manufacturer, Supplier, Spare Parts and Service ------------------------------------------------------------- 3 Connector Pipe Screen (CPS) Installation Instructions ----------------------------------------------------- 4 Preventative Maintenance --------------------------------------------------------------------------------------------- 5 Yearly Maintenance Procedure -------------------------------------------------------------------------------------- 5 Replacement Schedule ------------------------------------------------------------------------------------------------- 5 ToolsRequired ------------------------------------------------------------------------------------------------------------ 5 Disassembly and Reassembly Instructions --------------------------------------------------------------------- 5 Warranty--------------------------------------------------------------------------------------------------------------------- 6 2 United Storm Water- CPS Technical Manual Manufacturer, Supplier, and Service Information Manufacturer: United Storm Water, Inc. 14000 E. Valley Blvd City of Industry, Ca 91746 Phone: 626-890-7027 Contact: Eugene Hernandez Supplier: United Storm Water, Inc. 14000 E. Valley Blvd City of Industry, Ca 91746 Phone: 626-890-7104 Contact: Ramon Menjivar For all spare parts and service contact: United Storm Water, Inc. 14000 E. Valley Blvd. City of Industry, CA 91746 Phone: 626-961-9326 Contact: Eugene Hernandez United Storm Water- CPS Technical Manual Connector Pipe Screen (CPS) Installation Instructions 1. Bring the CPS unit into the catch basin and set in front of outlet hole. The unit has 3 components, deflector, (2) 7" panels, and the front screen depending on the size of the catch basin opening. Establish a definite location for the first '7' panel, then mark drilling locations. Do the same for the second 2" panel. 2. Remove the CPS unit from the installation wall. Drill 3/8" x 4" holes where marked in step 1. Make sure to drill straight into the catch basin wall to avoid mounting difficulties. 3. Hammer 3/8" x 3.75" stainless steel anchor bolts into the holes. 4. After all of the anchor bolts are hammered into place, attach the '7' panels. Deflector Device: Measure and cut a length of deflector stock to the same length as the CPS unit. Make cuts using a compact grinder. Be sure to "grind smooth" any sharp edges. Place deflector on wall in catch basin and establish a definite location for the deflector directly above the CPS device. Next, mark and drill 3/8" x 3.75" holes. For CPS model USW-2M1 Fixed Screen With Swivel Access Plate scribe and cut an 8" x 8" cutout in center of the deflector. Install 9" x 9" inspection plate to cover the cutout by securing one corner of the plate with a self -tapping screw. Adjust the self -tapping screw as needed to ensure that the inspection plate is able to rotate freely. b. For CPS model USW-2M2 Fixed Screen With Hinged Deflector Access 2" x 2" piano hinges will be installed on the back side of the deflector to enable the deflector to open in an upward position. Cap exposed ends of self -tapping screws with vinyl tubing. Make adjustments as needed to ensure that the hinged deflector is flush with the front screen of the installed CPS device. 6. Hammer 3/8" x 3.75" stainless steel anchor bolts into the holes. 7. After all of the anchor bolts are hammered into place, attach the deflector onto the anchor bolts and securely tighten. 8. Scribe and cut the bottom of the front panel to conform to the catch basin bottom surface, then attach the front panel to the two "Z" panels using the self -tapping screws provided. 9. Only when CPS unit is wider then 30", 1"x1" angles will need to be installed from the top corner of the CPS unit to the bottom center support bracket, and secured in place with the self -tapping screws provided. 10. Install front screen of the CPS unit, then tighten all bolts and screws to assure a secure fit. 4 United Storm Water- CPS Technical Manual Preventative Maintenance: Maintenance crews should regularly check catch basins and establish a maintenance schedule based on the level of debris collected. Some areas will require more frequent cleaning than others. Catch basins should be cleared of debris to allow for water to freely flow through the screen. Pressure -washing the unit may additionally benefit but is not necessary. Yearly Maintenance Schedule: Visual Inspection: 1. Built-up debris and foreign objects can hinder the CPS unit's operation. Remove any visible debris that may be on, in front of, and nearby the unit. 2. Look for any visible signs of vandalism or damage that may compromise the unit's ability to properly function, including free motion of the swivel plate (for model USW-2M1) or hinged deflector (for model USW-2M2). Attempted vandalism and slight damage should be inspected closely to ensure no future damage may result. Ensure that the swivel plate (for model USW- 2M1) or hinged deflector (for model USW-2M2) are in their closed position prior to completing the inspection. Replacement Schedule: All components of the CPS unit are made from 304 stainless steel. Unless the becomes damaged from vandalism or foreign objects, no scheduled replacement is required. United Storm Water, Inc. should be notified if a replacement is required. Tools Required: When removal of the CPS unit is desired a 9/16" socket wrench will be needed to back out the anchor bolt nuts. A socket extension may also be needed to access any hard -to -reach areas. Disassemblv and Reassemb When removal of the entire CPS unit is desired a 9/16" socket wrench will be needed to back out the anchor bolt nuts. A socket extension may also be needed to access any hard -to -reach areas. Carefully unmount the unit once all anchor bolt nuts have been removed. Realign the CPS unit on the anchor bolts and securely tighten anchor bolt nuts for reassembly. For removal of the deflector device portion of the CPS unit, use a 9/16" socket wrench to back out the anchor bolt nuts. Realign the bypass section and tighten the screws for reassembly. 5 FlexStorm Pure TM FlexStorm Pure inlet filters are the preferred choice for permanent inlet protection and stormwater runoff control. Constructed of stainless steel, FlexStorm Pure inlet filters will fit any drainage structure and are available with site -specific filter bags providing various levels of filtration. Applications • Car washes • Commercial • Loading ramps • Industrial Features • Custom stainless steel frames are configured to fit into any drainage structure • Flow and bypass rates meet specific inlet requirements • Works below grade with bypass to drain area if bag is full • Installed and maintained by one worker, without additional equipment • Gas stations • Parking lots • Dock drains • Maintenance Benefits • Stainless steel frame provides extended service life • Easily replaceable filter bags • Meets stringent removal requirements: - All bags rated >80% removal efficiency of street sweep -size particles - Optional FXP/PCP bags can be used for hydrocarbon removal when required FlexStorm Pure Inlet Filters Specification Material and Performance The filter is comprised of a stainless steel frame and a replaceable geotextile filter bag attached to the frame with a stainless steel locking band. The filter bag hangs suspended below the grate that shall allow full bypass flow into the drainage structure if the bag is completely filled with sediment. The standard woven polypropylene "FX" filters bags are rated for 200 gpm/sqft with a removal efficiency of 82% when filtering a USDA Sandy Loam sediment load. The post -construction PCP filter bags are rated for 137 gpm/sqft and have been third -party tested at 99% TSS removal. Installation 1. Remove the grate from the inlet. 2. Clean debris from the ledges of the inlet. 3. Place the inlet filter onto the load bearing ledges of the structure. 4. Replace the grate and confirm it is not elevated more than 1/8" (3 mm). Frequency of Inspections 1. Inspection should occur following rain events greater than (13 mm). 2. Filter inspections should occur a minimum of three times peryear, and in snowfall affected regions, inspections prior to and after snowfall season. 3. Industrial application site inspections (loading ramps, wash racks & maintenance facilities) to be scheduled on a recurring basis no less than four times per year or as needed. Maintenance Guidelines 1. Emptythe filter bag manually or by industrial vacuum taking care notto damage the geotextile bag when more than half filled or during scheduled inspection period. 2. Remove compacted silt from sediment bag and flush with medium spray. 3. "PCP" style bags should be pressed or wrung to recover retained oils. 4.Oil skimmer pouches solidify and darken when saturated, indicating time for replacement. 5. Dispose of all oil -contaminated products and recovered oils in accordance with EPA guidelines. Oil skimmer pouches, since a solidifier, will not leach and can be disposed of directly. 6. Inspect and replace bag if torn or punctured. Filter Bag Replacement 1. Remove the bag by loosening or cutting off clamping band. 2. Take the new correctly sized sediment bag and secure hose clamping band to the frame channel as previously removed. 3. Ensure bag is secure and there is no slack around perimeter. Build America, Buy America (BABA) For any questions related to Build America, Buy America (BABA) Act compliance contact an ADS representative or email flexstorm@adspipe.com. 9�1: �:�l ADS` "erms and Condl'. mns of Sale" are available on the ADS website, www.adspipe.com. adSplpe.COm : D_` FlexStorm Pure"and the Green Stripe are registered tradernarks Of Advanced Drainage Systems, Inc. 800-821-6710 ,S2 2023 Advanced Drainage SystemS, Inc. ill0892 03/23 MH 1.0 2.0 =2W FLEXSTORMTM Inlet Filter Specifications and Work Instructions Product: FLEXSTORM Inlet Filters Manufacturer: Inlet & Pipe Protection, Inc www.inletfilters.com A subsidiary of Advanced Drainage Systems (ADS) www.ads-pipe.com Description of Work: 1.1 The work covered shall consist of supplying, installing, and maintaining/cleaning of the FLEXSTORM Inlet Filter assembly. The purpose of the FLEXSTORM Inlet Filter system is to collect silt and sediment from surface storm water runoff at drainage locations shown on the plans or as directed by the Engineer. FLEXSTORM PURE, permanent filters, are capable of removing small particles, hydrocarbons, and other contaminants from drainage "hot spots". Material: 2.1 The FLEXSTORM Inlet Filter system is comprised of a corrosion resistant steel frame and a replaceable geotextile sediment bag attached to the frame with a stainless steel locking band. The sediment bag hangs suspended from the rigid frame at a distance below the grate that shall allow full water flow into the drainage structure if the bag is completely filled with sediment. 2.2 The FLEXSTORM Inlet Filter frame includes lifting handles in addition to the standard overflow feature. A FLEXSTORM Removal Tool engages the lifting bars or handles to allow manual removal of the assembly without machine assistance. The frame suspension system on most rectangular designs is adjustable in'/2" increments up to 5" per side should the casting or drainage structure have imperfections. OR "WZr1Z v LA 2.3 FLEXSTORM CATCH -IT Inlet Filters for temporary inlet protection: The FLEXSTORM CATCH - IT framing is galvanized or zinc plated for corrosion resistance. The "FX" Woven Polypropylene filter bag is the design standard, although the "IL" Nonwoven geotextile is also available if preferred by the engineer. These products are typically used for temporary inlet protection lasting 3 months (short term road work) to 5 years (residential developments). 2.4 FLEXSTORM PURE Inlet Filters for permanent inlet protection: The FLEXSTORM PURE framing is comprised of 304 stainless steel with a 25 year life rating. Multiple filter bags are available: FX, FX+, PC, PC+, LL and others. The Post Construction "PC+" is the design standard consisting of the "FX" Woven Polypropylene sediment bag lined with Adsorb -it filter fabric, which is made from recycled polyester fibers. The "PC+" includes a replaceable hydrocarbon skimmer pouch strapped to the bottom of the bag for advanced TPH removal. Filter Bag Specifications and Capabilities: 3.1 Material Properties (taken from manufacturers average roll value): FLEXSTORM FILTER BAGS (22" depth) STD Bag P/N (12" depth) Short Bag P/N Clean Water Flow Rate (GPM/SgFt) Min A.O.S. (US Sieve) FX: Standard Woven Bag FX FX-S 200 40 FX+: Woven w/ Oil Skimmer FXP FXO: Woven w/ Oil Boom FXO FXP-S 200 40 FXO-S 200 40 PC: Post Construction Bag PC PC-S 137 140 PC+: PC w/ Oil Skimmer LL: Litter and Leaf Bag PCP PCP-S 137 140 LL LL-S High 3.5 IL: IDOT Non -Woven Bag IL IL-S 145 70 4.0 MWZM Ll.Ltllsl KA Tri A kk+ 11 3.2 Standard Bag Sizes and Capabilities: Bag Sizes are determined by clear opening dimensions of the drainage structure. Once frame design size is confirmed, Small - XL bag ratings can be confirmed to meet design criteria. Ratings below are for standard 22" deep bags. Tested Filtration Efficiency and Removal Rates: Filtration Efficiency, TSS, and TPH testing performed under large scale, real world conditions at accredited third party erosion and sediment control testing laboratory. (See Full Test Reports at www.inietfilters.com ) 4.1 FLEXSTORM "FX" Filtration Efficiency Test Results: All testing performed in general accordance with the ASTM D 7351, Standard Test Method For Determination of Sediment Retention Device Effectiveness in Sheet Flow Application, with flow diverted into an area inlet. Test Soil used as sediment had the following characteristics with a nominal 7% sediment to water concentration mix. This is representative of a heavy sediment load running off of a construction site. Soil Characteristics Test Method Value Filtration Efficiency of "FX" FLEXSTORM Bag % Gravel ASTM D 422 2 82% o/% Sandsilt 24 % Clay 14 Liquid Limit, % ASTM D 4318 34 Plasticity Index, % 9 Soil Classification USDA Sandy Loam Soil Classification USCS SNy Sand SM LI.rt 'up" i- ZXs,,,+Pq 4.2 FLEXSTORM "PC" and "PC+" Test Results: TSS measured on effluent samples in accordance with SM 2540D and TPH in accordance with EPA 1664A. 110 micron Ave Flow % TSS Soil Retention Product Tested Sediment Load Rate GPM Removal Efficiency FLEXSTORM PC Sediment Bag 1750 mg/L using OK-110 Silica Sand 23 99.28% 98.96% 48 99.32% 99.25% and Clean Water 70 98.89% 98.80% Street Sweep Particle Size of % TSS Soil Retention Product Tested Sediment Load Sediment Load Removal Efficiency FLEXSTORM PC 2.5% = 100 Ibs Sed / .001 mm — 10.0 mm 99•68% 95.61 Sediment Bag 4000 Ibs water (median 200 micron) Hydrocarbon Ave Flow Rate % TPH Oil Retention Product Tested Load GPM Removal Efficiency FLEXSTORM PC+ 243 mg/L using 750 19 99.04% 97.22% mL (1.45lb) used FLEXSTORM PC 20 97.67% 91.61% motor oil + lube oil and clean water FLEXSTORM PC+ 92 96.88% 99.11 % 5.0 Identification of Drainage Structures to Determine FLEXSTORM Item Codes: 5.1 The Installer (Contactor) shall inspect the plans and/or worksite to determine the quantity of each drainage structure casting type. The foundry casting number or the exact grate size and clear opening size will provide the information necessary to identify the required FLEXSTORM Inlet Filter part number. Inlet Filters are supplied to the field pre -configured to fit the specified drainage structure. Item Codes can be built using the FLEXSTORM Product Configurator at www.inletfilters.com. Detailed Submittal / Specification drawings are linked to each Item Code and available for download by engineers and contractors to include on plans and/or verify field inlet requirements. An example of a typical drawing is shown below. 6.0 I71' Installation Into Standard Grated Drainage Structures: 6.1 Remove the grate from the casting or concrete drainage structure. Clean the ledge (lip) of the casting frame or drainage structure to ensure it is free of stone and dirt. Drop in the FLEXSTORM Inlet Filter through the clear opening and be sure the suspension hangers rest firmly on the inside ledge (lip) of the casting. Replace the grate and confirm it is elevated no more than 1/8", which is the thickness of the steel hangers. For Curb Box Inlet Filters: Insert FLEXSTORM CATCH IT Inlet Filter as described above, pull the rear curb guard flap up and over the open curb box until tight, align magnets to ensure firm attachment to the top portion of the curb box casting. If the curb back opening is not magnetic, slide a typical rock sack or 2 x 4 through the 2-ply rear curb box flap to create a dam which will direct runoff into the sediment 7.0 Maintenance Guidelines: The frequency of maintenance will vary depending on the application (during construction, post construction, or industrial use), the area of installation (relative to grade and runoff exposure), and the time of year relative to the geographic location (infrequent rain, year round rain, rain and snow conditions). The FLEXSTORM Operation & Maintenance Plan (as shown in 7.5) or other maintenance log should be kept on file. 7.1 Frequency of Inspections: Construction site inspection should occur following each or more rain event. Post Construction inspections should occur three times per year (every four months) in areas with year round rainfall and three times per year (every three months) in areas with rainy seasons before and after snowfall season. Industrial application site inspections (loading ramps, wash racks, maintenance facilities) should occur on a regularly scheduled basis no less than three times per year. 7.2 General Maintenance for standard sediment bags: Upon inspection, the FLEXSTORM Inlet Filter should be emptied if the sediment bag is more than half filled with sediment and debris, or as directed by the Engineer. Remove the grate, engage the lifting bars or handles with the FLEXSTORM Removal Tool, and lift the FLEXSTORM Inlet Filter from the drainage structure. Machine assistance is not required. Dispose of the sediment or debris as directed by the Engineer. As an alternative, an industrial vacuum may be used to collect the accumulated sediment if available. Remove any caked on silt from the sediment bag and reverse flush the bag for optimal filtration. Replace the bag if the geotextile is torn or punctured to diameter or greater on the lower half of the bag. If properly maintained, the Woven sediment bag will last a minimum of 4 years in the field. 7.3 Inspection and Handling of the FLEXSTORM PC / PC+ post construction sediment bag: The PC+ sediment bags will collect oil until saturated. Both the Adsorb -it filter liner and the skimmer pouch will retain oil. The volume of oils retained will depend on sediment bag size. Unlike other passive oil sorbent products, Adsorb -it filter fabric has the ability to remove hydrocarbons at high flow rates while retaining 10- 20 times its weight in oil (weight of fabric is 12.8 oz / sq yd). The average 2' x 2' PC Bag contains approx .8 sq yds, or 10 oz of fabric. At 50% saturation, the average Adsorb -it lined PC filter will retain approximately 75 oz (4.2 Ibs) of oil. Once the bag has become saturated with oils, it can be centrifuged or passed through a wringer to recover the oils, and the fabric reused with 85% to 90% efficacy. If it is determined, per Maintenance Contracts or Engineering Instructions, that the saturated PC sediment bags will be completely replaced, it is the responsibility of the service technician to place the filter medium and associated debris in an approved container and dispose of in accordance with EPA regulations. Spent Adsorb -it can be recycled for its fuel value through waste to energy incineration with a higher BTU per pound value than coal. The oil skimmers start white in color and will gradually turn brown/black as they become saturated, indicating time for replacement. The average skimmer pouch will absorb approximately 62 oz (4 Ibs) of oil before requiring replacement. To remove the pouch simply unclip it from the swivel strap sewn to the bottom of the bag. Dispose of all oil contaminated products in accordance to EPA guidelines. The ClearTec Rubberizer media used in the pouch, since a solidifier, will not leach under pressure and can be disposed of in most landfills, recycled for industrial applications, or burned as fuel. 7.4 Sediment Bag Replacement: When replacing a Sediment Bag, remove the bag by loosening or cutting off the clamping band. Take the new sediment bag, which is equipped with a stainless steel worm drive clamping band, and use a drill or screw driver to tighten the bag around the frame channel. Ensure the bag is secure and that there is no slack around the perimeter of the band. For Oil absorbent boom bags, simply replace the oil boom or pouch when saturated by sliding it through the mesh support sleeve. c 7.5 Operation & Maintenance Plan. (Download at www.inletfilters.com or www.ads-pipe.com ) FLEXSTORM OPERATION AND MAINTENANCE PLAN FL"TSRM�' OPLINTENANCE PLAN Installation Instruction- 1. Remove grate from the drainage strucure 2. C`ean stone and dirt from ledge (Pip) of drainage struc- ture 3. Drop the FLEXSTORr„f in'.et filter through the clear open- ing such that the hangers rest firm'y on the sip of the struc- ture. 4. Replacethe grate and confirm it is not elevated more than iJ5•', the thickness of the steel hangers. Frequency of Inspections: 1. Inspecb'on should occur forowing any rain event:>!i'". 2. Post construction inspections should occur 4 times per year. In snowfall affected regions additional inspections should take pace before and aftersnovfal: season. 3. Industrial app:iadon site inspections (loading ramps, wish racks, maintenance facilities} shou:d occur on a regu- larly scheduled basis no tess than 3 timestoar. Maintenance Guidelines: 1. Empty the sediment bat if more than half filled rrrth sediment and debris, or as directed. 2. Remove the grate, engage the lifting bars with the FLEXSTORNI Removal Too:, and lift from drainage structure_ 3. Dispose of sediment or debris as directed by the Engi- neer or Maintenance contract. 4. An industrial '.acuum an be used to collect sediment. S. Remove caked on si:t from sediment bag and flush with Medium spray with optimal filtration. 6. Rep'ace bag if tom or punctured to>%" diameter an lower half of bag. Post Construction PC Bae Maintenance: 1. At 5W` saturation the average 2'x2' Adsorb -it tined PC filter wH retain approximately 75 oz (4.2 Ibs) of oil and should be serviced- To recover the of Is the fitter can be centrifuged or passed through a wringer. 2. Oil skimmer pouches start to turn black when saturated, indicating time for replacement. Each ClearTec Rubberizer pouchwill absorb —62oz {4 Ibs) of oil before needing re- placement 3. Dispose of al oil contaminated products in accordance with EPA guidelines. ClearTec Rubberizer, since a so'idifier, Will not leach under pressure and an be disposed of in most tandfiRs, recycled for industrial app'icacons, or burned as fuel. Sediment Bag Replacement: 1. Remove the bag by!cosening or cutting offclamping bag. 2. Take new sediment bag and secure worm drive camping band to the frame channel- 3. Ensure Bag is secure and there is no slack around perim- eter. 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