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Storm Water Management Facilities Maintenance Agreement 2012-0180327D 0 C # 2012-0180327 11111111111111111111111111111111111111111111111111111111111111 IN IN RECORDING REQUESTED BY: CITY OF POWAY AND WHEN RECORDED MAIL TO: 1 ' CITY CLERK CITY OF POWAY Y P O BOX 789 N POWAY, CA 92074 I ryK1, MAR 28, 2012 10:54 AM OFFICIAL RECORDS SAN DIEGO COUNTY RECORDER'S OFFICE Ernest J. Dronenburg, Jr., COUNTY RECORDER FEES: 000 PAGES: 61 (THIS SPACE FOR RECORDER'S USE) APN: 314 - 220 -70 & 314 - 220-69 STORM WATER MANAGEMENT FACILITIES MAINTENANCE AGREEMENT 14045 Brighton Avenue, Poway, CA (G1640-09) 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 Management Facilities is entered into between the City of Poway Housing Authority (hereinafter referred to 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 "), and has proposed that the PROPERTY be developed as a multi - family affordable housing development, in accordance with applications for Conditional Use Permit No. CUP08 -004 and Grading Permit No. G1640 -09, which are on file with the CITY. This Agreement is required as a condition of approval for such development WHEREAS, in accordance with the City of Poway's Standard Urban Storm Water Mitigation Plan, Poway Municipal Code, Chapter 16, Division VI (the "SUSMP 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 from the PROPERTY be managed by the use of the following Storm Water Management Facilities which are identified as "Best Management Practices" or "BMP's ": a) Crystal Stream Technologies Filtration Vault located on the west end of Alley 1, as shown on the approved plans. b) Crystal Stream Technologies Filtration Vault located near the northeast corner of the intersection of Temple Street and Brighton Avenue, as shown on the approved plans. c) Clearwater Inlet Filter Insert located on the east side of the private driveway, just north of Edgemoor Street, as shown on the approved plans. d) Clearwater Inlet Filter Insert located near the southeast corner of the intersection of Temple Street and Brighton Avenue, as shown on the approved plans. e) Kristar Flogard Inlet Insert located in six various locations, as shown on the approved plans. f) Detention Basin located in Alley 1, as shown on the approved plans. g) Permeable Pavers located in various locations, as shown on the approved plans. The precise location(s) and extent of the BMP's are indicated in the Final Storm Water Management Plan dated February 9, 2012, on file with CITY's Development Services Department. The manner and standards by which the BMP's must be repaired and maintained in order to retain their effectiveness are as set forth in the Operation Maintenance Plan (hereinafter "O &M PLAN ") which is attached hereto and incorporated herein as Exhibit "B ". WHEREAS, OWNER's representations that the BMP's 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 BMP's are maintained, by creating obligations which 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 which 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: Maintenance of Storm Water Management 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 SUSMP Ordinance with regards to the maintenance of BMP's, 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 BMP's listed above, at the times and in the manner specified in the O &M PLAN. 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 BMP's in the event of failure. Replacement shall be with an identical type, size and model of BMP, except that: (a) The CITY's Engineer may authorize substitution of an alternative BMP if he or she determines that it will function as well as the failed BMP; and (b) If the failure of the BMP, in the judgment of the CITY's Engineer indicates that the BMP in use is inappropriate or inadequate to the circumstances, the BMP must be modified or replaced with an upgraded BMP to prevent future failure in the same or similar circumstances. 2. Notices. OWNER further agrees that it shall, prior to transferring ownership of any land on which any of the above BMP's are located, and also prior to transferring ownership of any such BMP, provide clear written notice of the above maintenance obligations associated with that BMP to the transferee. OWNER further agrees to provide evidence to CITY Engineer that OWNER has requested the California Department of Real Estate to include in the public report issued for the development of the PROPERTY, a notification regarding the BMP maintenance requirements described herein. 3. 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. 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, 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. OWNER's obligation to pay CITY's costs of performing MAINTENANCE ACTIVITIES is a continuing obligation. 4. 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 BMP's 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. 5. Administration of Agreement for CITY. CITY hereby designates its Engineer as the officer charged with responsibility and authority to administer this Agreement on behalf of CITY. Any notice or communication related to the implementation of this Agreement desired or required to be delivered to CITY shall be addressed to: City Engineer City of Poway 13325 Civic Center Drive Poway, CA 92064 The City Engineer is also granted authority to enter into appropriate amendments to this Agreement on behalf of CITY, provided that the amendment is consistent with the purposes of this Agreement as set forth above. 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 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. 7. Common Interest Developments. If the PROPERTY is developed as a "Common Interest Development" as defined in Civil Code section 1351(c) which will include membership in or ownership of an "ASSOCIATION" as defined in Civil Code section 1351(a), then the following provisions of this Paragraph 8 shall apply during such time as the PROPERTY is encumbered by a "DECLARATION" as defined in Civil Code section 1351(h), and the Common Area, as "Common Area" is defined in Civil Code section 1351(b), of the PROPERTY is managed and controlled by the ASSOCIATION: (a) The ASSOCIATION, through its Board of Directors, shall assume full responsibility to perform the MAINTENANCE ACTIVITIES pursuant to this Agreement, and shall undertake all actions and efforts necessary to accomplish the MAINTENANCE ACTIVITIES, including but not limited to, levying regular or special assessments against each member of the ASSOCIATION sufficient to provide funding for the MAINTENANCE ACTIVITIES, conducting a vote of the membership related to such assessments if required by law. In the event insufficient votes have been obtained to authorize an assessment, the ASSOCIATION shall seek authority from a court of competent jurisdiction for a reduced percentage of affirmative votes necessary to authorize the assessment, re- conducting the vote of the membership in order to obtain the votes necessary to authorize an assessment, and the ASSOCIATION shall take all action authorized by the DECLARATION or California law to collect delinquent assessments, including but not limited to, the recording and foreclosure of assessment liens. (b) No provision of the DECLARATION, nor any other governing document of the ASSOCIATION or grant of authority to its members, shall grant or recognize a right of any member or other person to alter, improve, maintain or repair any of the PROPERTY in any manner which would impair the functioning of the BMP's to manage drainage or stormwater runoff. In the event of any conflict between the terms of this Agreement and the DECLARATION or other ASSOCIATION governing documents, the provisions of this Agreement shall prevail. 8. 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 may be recorded and shall be binding upon 4 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. 9. 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 BMP's which may have arisen under the ordinances or regulations of CITY referred to in Recital B above, 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. 10. Amendment and Release. The terms of this Agreement may be modified only by a written amendment approved and signed by the City Council or the CITY Engineer 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 BMP's or that it is no longer necessary to assure such maintenance. 11. 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. In the event that any of the provisions of this Agreement are held to be unenforceable or invalid by any court of competent jurisdiction, the validity, and enforceability of the remaining provisions shall not be affected thereby. IN WITNESS WHEREOF, the parties have executed this Agreement on the dates set forth hereinafter. Owner: City of Poway Housing Authority Its: CI4 OWAY: o anis Di rector of Develor Date: F D 4_ Date: c, 3 �� (Signatures must be notarized. Notary form attached.) APPROVED AS TO FORM: Office of the City Attorney or an L. Fo , City Attorney Attachments: EXHIBIT A EXHIBIT B APPROVED AS TO CONTENT: Engineering Division Steve Crosby, P.E., City Engineer MAengsew \Melody \Brighton Housing\Brighton Housing Storm Water Facilities Agmt docx STATE OF CALIFORNIA COUNTY OF SAN DIEGO On lyylamk b aD 1 L , before me, Carol S. Legg, Notary Public, personally appeared Penny Riley, who proved to me on the basis of satisfactory evidence to be the person whose name is subscribed to the within instrument and acknowledged to me that she executed the same in her authorized capacity, and that by her signature on the instrument the person, 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. CAROL S. L EGG LAO Corn 1 1831168 � F 193 ' " Carol S. Legg, Notary Public it 9m ON6o County Cgww. EWknAy2&2015 OPTIONAL Title or type of document: Document Date: Signers Other Than Named Above: Number of Pages: CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California County of _, -i/I/ J n / 0 t On��( �%� `� G��Zbeforeme, LL /S - Jr / /ii✓ yi�'Jfjlj� /Gi =L /G Data // Here Inset Name and Tale of life Officer ' personally appeared 7� U ` Capacity(ies) Claimed by Signer(s) Signer's Name: 7 Individual ❑ Corporate Officer — Title(s): I1 Partner —L Limited General C Attorney in Fact C Trustee ❑ Guardian or Conservator J Other: Signer Is Representing: RIGHTTHUMBPRINT OF SIGNER Top of tnumb here Signer's Nar C Individual I Corporate Officer — Title(s): I Partner — [ 1 Limited ::1 General ❑ Attorney In Fact ❑ Trustee L Guardian or Conservator C Other: Signer Is Representing: I UMBPRINT GNER C2007 National Notary Association•9350 De Sato AV ,PO Box 2402 -Chatsworth, CA 91313- 2402•www NahonalNotaryorg Item #5907 Reorder Call TNl -Free 1- 800 -8] &882 who proved to me on the basis of satisfactory evidence to be the person( whose name($�.is/a'00, subscribed to the within instrument and acknowledged to me that he /5 R /t%y executed the same in hisUr /t)eir authorized capacity(ii)i), and that by his/hgt'Ah* signature(, on the instrument the person(, or the entity upon behalf of which the person(x) acted, executed the instrument. Comninlon at 1956215 Le NoraryPublic - California I certify under PENALTY OF PERJURY under the laws San Dlego County r of the State of California that the foregoing paragraph is Conan Now 9.2015 true and correct. WITNESS my han"rid official seal. Signature r%t/ �2 s1 Place Notary Seal Above �/ Signature o otary Public OPTIONAL Though the information below is not required by law, it may prove valuable to persons relying on the document and could prevent fraudulent removal and reattachment of this form to another document Description of Attached Documen Title or Type of Documen t- :& g _/ ( 1 /67��(1 // i 1L177E5 }1 7j <Z�Z7,'"11 Document Date: i '( <G /� ty / G � L Number of Pages: Signer(s) Other Than Named Above: _ > I/d�/ Capacity(ies) Claimed by Signer(s) Signer's Name: 7 Individual ❑ Corporate Officer — Title(s): I1 Partner —L Limited General C Attorney in Fact C Trustee ❑ Guardian or Conservator J Other: Signer Is Representing: RIGHTTHUMBPRINT OF SIGNER Top of tnumb here Signer's Nar C Individual I Corporate Officer — Title(s): I Partner — [ 1 Limited ::1 General ❑ Attorney In Fact ❑ Trustee L Guardian or Conservator C Other: Signer Is Representing: I UMBPRINT GNER C2007 National Notary Association•9350 De Sato AV ,PO Box 2402 -Chatsworth, CA 91313- 2402•www NahonalNotaryorg Item #5907 Reorder Call TNl -Free 1- 800 -8] &882 CERTIFICATE OF ACCEPTANCE M000 n��This is to certify that the interest in real property conveyed by the deed or grant dated: iV�u 0 1 1010l The City of Poway Housing Authority, Grantor, to the City of Poway, Grantee, 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. 34 adopted on January 20, 1981, and the Grantee consents to recordation thereof by its duly authorized officer. Dated: CITYpFPOWAY Troyan, City `1 EXHIBIT "A" PARCELS 1 AND 2 OF PARCEL MAP NO. 19198 IN THE CITY OF POWAY, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF FILED IN THE OFFICE OF THE COUNTY RECORDER, APRIL 1, 2003. TOGETHER WITH THOSE PORTIONS OF TEMPLE STREET AND BRIGHTON AVENUE AS CLOSED AND VACATED TO PUBLIC USE BY RESOLUTION RECORDED FEBRUARY 23, 2009 AS INSTRUMENT NO. 2009 - 0086985 AND 2009- 0086986, BOTH OF OFFICIAL RECORDS. APN'S: 314 - 220 -69 & 70 EXHIBIT "B" OPERATION & MANAGEMENT (O & M) PLAN FOR BRIGHTON PLACE HOUSING Job Number: 15461 -A February 9, 2012 Prepared for: Brighton Avenue Interfaith Housing Corporation 7956 Lester Avenue Lemon Grove, California 91945 (619) 667 -0891 Prepared by: Rick Engineering Company 5620 Friars Road San Diego, California 92110-2596 (619) 291 -0707 Table of Contents Requirement for Operation and Management (O & M) Plan ................... ............................... 1 Elements of Operation and Management (O & M) Plan ........................... ............................... 2 Appendices A. Operation and Maintenance (O & M) Plan Exhibit for Brighton Place Housing B. Inspection Forms (blank) C. Information Sheets for Clearwater BMP (High -Rate Media Filter) D. Information Sheets for Kristar Flogard (Pre- Treatment Catch Basin Insert) E. Information Sheet for Crystal Stream Technologies (High -Rate Media Filter) F. Completed Inspection Forms Prepared By February 9, 2012 Rick Engineering Company CA:sr:K:Job Fi1es \1546AA \Studies\0&M (3) REQUIREMENT FOR OPERATION AND MANAGEMENT (O & M) PLAN This Operation and Management Plan (O & M) summarizes stone water protection requirements for the Brighton Place Housing project. The project is located in the City of Poway, east of Brighton Avenue between Adrian Street and Edgemoor Street. The project consists of the construction of a multi - family affordable housing development comprised of 13 buildings. The total disturbed area associated with the development was approximately 4.0 acres, therefore subject to the requirements of the State General Construction Storm Water Permit Order No. 99- 08 -DWQ. In addition, the project is considered a priority project category pursuant to the Poway Municipal Code and City of Poway Standard Urban Stormwater Mitigation Plan (SUSMP). Therefore, a total of 11 structural post - construction treatment BMPs will be installed at this project. Pursuant to City of Poway Municipal Code Section 16.104, this O & M plan is prepared on behalf of Brighton Avenue Interfaith Housing Corporation, satisfactory to the Poway Director of Development Services, and describes the steps for on -going BMP maintenance at the Brighton Place Housing site. In addition to the combination of low impact development devices, site design and source control BMPs, the Brighton Place Housing project will include high -rate media filters that consist of Clearwater BMP filter inserts and Crystal Stream Technologies Filter Vaults, as well as Flogard Inlet Inserts and one underground detention basin, all utilized as pre - treatment. The location of these post - construction treatment control BMPs are delineated on the exhibit in Appendix A. Prepared By I February 9, 2012 Rick Engineering Company CA:sr.K:Job Fi1es115461W 8tudiesl0 &M (3) ELEMENTS OF THIS OPERATION AND MANAGEMENT (O & M) PLAN This 0 & M Plan specifies the post- construction storm water BMPs that have been implemented within the Brighton Place Housing project and the entities responsible for their permanent maintenance. As a result of this document, the on -site structural BMPs are assured of on -going maintenance. The Brighton Avenue Interfaith Housing Corporation will be responsible for maintaining the aesthetic value of the property. The site design BMPs that will be provided for the project site are considered BMPs that inherently "take care of themselves ". This means that the Brighton Avenue Interfaith Housing Corporation is expected to do so as an incident of taking care of the property. This will include but is not limited to the maintenance of the landscaping of the development and of areas surrounding storm drain inlets. The proposed Brighton Place Housing project incorporates a number of structural facilities that will need to be inspected and maintained throughout the life of the project. As mentioned within this report, the Brighton Place Housing project consists of 13 multi- family affordable housing buildings and interior private streets and driveways. The post - construction treatment control (structural) BMPs that have been proposed for the development above will include the following: • Two Crystal Stream Technologies Filtration Vault (High -Rafe Media Filter); • Two Clearwater BMPs (High -Rate Media Filter); • Six Flogard Inlet Inserts (Pre- Treatment); and • One Detention Basin (Pre- Treatment). The structural facilities listed above will require special attention in order to operate efficiently. This will include inspection, operation, and maintenance schedules that will need to be adhered to. The inspection, operation and maintenance requirements for the structural facilities that are proposed for the site are discussed in the sections below. Prepared By 2 February 9, 2012 Rick Engineering Company CA:sr:K:Job FileA15461 W1Studiesl0 &M (3) POST - CONSTRUCTION TREATMENT CONTROL (STRUCTURAL) BMPs Clearwater BMP Inlet Filter (High -Rate Media Filter) . The frequency of maintenance required for the Clearwater Inlet Filter Insert is site and drainage area specific, and therefore a record of these inspections and maintenance should be recorded and kept. The Filter Inserts should be inspected periodically to assure their condition is adequate to handle anticipated runoff. Initially following the installation of the Clearwater Inlet Filter Insert, it is recommended by the manufacturer to check that the insert is functioning properly after every runoff event for the first 90 days and once every 60 days during the rainfall season. This inspection should ascertain that the unit is functioning properly (no blockages or obstructions to inlets), visually measure the amount of trash and debris accumulated in the trash collection nets, and the amount of fine sediment accumulated in the settling areas. The manufacturer recommends that the unit should be cleaned out whenever the primary settling chamber is 40% to 50% full; however, if floatables accumulate more rapidly than the settleable solids, a vactor truck may be used for their removal. At a minimum, the above inspections should be made on a bi- monthly basis and after every significant storm event (especially after longer periods of drying) to assure that the unit is functioning properly and to determine whether the inserts require servicing at that time. Based on the accumulated maintenance log documenting these inspections, it may be necessary to adjust the frequency of scheduled inspections and maintenance cleanings of individual sites. Also, cleanout of the units is recommended at the end of every rainfall season (early May) since there is a potential for odor generation due to the decomposition of material being collected and retained. The Clearwater Inlet Filter Insert service procedures include a number of steps. Namely: removing the manhole cover and evaluating the Hydrocarbon Sock (sorbent material); then removing trash and debris from the trash collector nets, while inspecting the condition of these nets and their associated brackets; removing and replacing the filter canister; thoroughly vacuuming out the sediment areas of the individual units; closing the manhole cover; and finally recording the maintenance service into a log for future reference. Blank inspection forms are Prepared By 3 February 9, 2012 Rick Engineering Company CA:sr:K:Job FJes\15461W1Studies \0 &M (3) located in Appendix B and completed inspection forms are to be placed in Appendix F. Refer to the information sheets in Appendix C for detailed manufacturer recommendation for inspection, training and maintenance procedures. Kristar Flogard (Pre- Treatment Catch Basin Insert) The frequency of maintenance required for the Kristar Flogard Inlet Inserts is site and drainage area specific, and therefore a record of these inspections and maintenance should be recorded and kept. Inserts should be inspected periodically to assure their condition is adequate to handle anticipated runoff. These inspections should ascertain that the units are functioning properly (no blockages or obstructions to inlets), check any standing water for clarity, oils, and hydrocarbons, visually measure the amount of trash and debris, as well as the amount of fine sediment that has accumulated. The manufacturer recommends that the unit should be serviced no less than every four months (three times annually) on a recurring basis, with a change of filter medium no less than once per year, however, visual inspections may indicate that the units should be serviced on a more frequent basis. At a minimum, these inspections should be made on a monthly basis and after every significant storm event (especially after longer periods of drying) to assure that the unit is functioning properly and to determine whether the inserts require servicing at that time. Based on the accumulated maintenance log documenting these inspections, it may be necessary to adjust the frequency of scheduled inspections and maintenance cleanings of individual sites. Also, cleanout of the units is recommended at the end of every rainfall season (early May) since there is a potential for odor generation due to the decomposition of material being collected and retained. Blank inspection forms are located in Appendix B and completed inspection forms are to be placed in Appendix F. Refer to the information sheets in Appendix D for detailed manufacturer recommendation for inspection, training and maintenance procedures. Prepared By 4 February 9, 2012 Rick Engineering Company CA:sr:K:7ob Fi1es115461\A\Studies\O &M (3) Crystal Stream Technologies (Nigh- Rate Media 'Filter) Maintenance of the Crystal Stream Technologies (CST) Filter Vaults must be performed by a properly trained contractor with expertise in this field. Inspection and maintenance of the Vaults may be performed simultaneously by the operator. The maintenance involves entry into underground vaults. Therefore the operator must be trained and certified for confined space entry. Routine maintenance shall include the removal and proper disposal of accumulated materials (e.g. sediment vegetation, litter, etc.) from the vaults, and removal and replacement of the filtration cartridges as necessary. CST recommends visual inspection every 90 days and cleaning when there is 1" of sediment in front of the soil reservoir. Inspection procedures shall check for the maintenance indicators given below: • Accumulation of sediment, litter and/or debris in the Vault. Check the surface oil/hydrocarbons separation zone in the front chamber. • Check condition of the filter cartridges. Blank inspection forms are located in Appendix B and completed inspection forms are to be placed in Appendix F. Refer to the information sheets in Appendix E for detailed manufacturer recommendation for inspection, training and maintenance procedures. - - Detention Basin (Pre- Treatment) Maintenance associated with the underground detention facilities will be minimal due to the treatment devices located upstream of the proposed detention facility. However, the detention facilities shall be inspected and as- needed maintenance will be performed for optimal operation of the facilities. The following are typical maintenance activities for underground detention facilities: Prepared By 5 February 9, 2012 Rick Engineering Company CAw:K:Job Fi1es \15461\A\8tudies \0&.M (3) • Remove accumulated sediment, trash, and debris from the vault. Remove any accumulated material obstructing inlet or outlet facilities. • Inspect inlet and outlet facilities and/or other internal parts as applicable for structural integrity, and repair or replace if necessary. • For manufactured modular detention products, adhere to the manufacturer's specifications for maintenance procedures. Blank inspection forms are located in Appendix B and completed inspection forms are to be placed in Appendix F. Permeable Pavers Permeable pavers will be used in parts of the housing development; see Exhibit C in Appendix A for these locations. Brighton Avenue Interfaith Housing Corporation will be responsible for the maintenance of the permeable pavers. During inspection, the inspector shall check for the maintenance indicators given below: • Accumulation of sediment and debris. Loss of fill material between the pavers. • Damaged or broken pavers. The surface of the pavers should be kept clean and free of debris. It will be necessary to carry out vacuuming and washing of the surface in order to keep the voids clear and allow them to function as they should. Street sweepers and vacuums can be used to maintain these types of pavers, and should be performed approximately 2 times per year. The level of fill material in the voids of the pavers should be checked and refilled when necessary, particularly after pressure cleaning. Prepared By 6 February 9, 2012 Rick Engineering Company CA:sr :K:Job Fi1cs\1546hAXStudies\O &M (3) After installation inspection should occur bi- monthly for 4 -6 months. After this time period inspection should occur annually, particularly after there has been heavy rain or storms, at which time the drainage voids can become clogged with organic debris. Inspection and Maintenance Frequency Typically, maintenance requirements are site and product specific, and will depend on the particular land use activities and the amount of pollutants generated within the drainage areas. For a high intensity land use such as the Brighton Place Housing project, more frequent maintenance may be required. Therefore the initial inspection and routine maintenance schedule for the Kristar Flogard catch basin inserts, Clearwater BMP and Crystal Stream Technologies high -rate media filters will be four times per year and after each significant rain event. The detention basin should be inspected prior to the rainy season and after each significant rain event and two times during the non -rainy season to ensure that the BMP is functioning adequately. If it is determined during the regularly scheduled inspection and routine maintenance that the BMPs require more frequent maintenance to remove accumulated sediment, trash, or debris, it may be necessary to increase the frequency of inspection and routine maintenance. A blank inspection form for the above - referenced BMPs are located in Appendix B. Appendix F has been reserved for completed inspection forms. Responsible Parties The parry responsible for the short- and long -term maintenance of the post - construction BMPs is the Brighton Avenue Interfaith Housing Corporation and they can be reached at (619) 677 -0891. Brighton Avenue Interfaith Housing Corporation shall retain maintenance records for at least five years and shall be made available to the City for inspection upon request at any time. Prepared By 7 February 9, 2012 Rick Engineering Company CA:sr:K:Job Files115461WStudies\O &M (3) APPENDIX A Operation and Maintenance (O & M) Plan Exhibit for Brighton Avenue Housing = G ND EXHIBIT "C" L INDICATES LOCATION AND TYPE OF POST— CONSTRUCTION STORM WATER TREATMENT CONTROL 8MP'S: O CLEARWATER BMP (HIGH —RATE MEDIA INLET FILTER) © KRISTAR FLOGARD (PRE— TREATMENT, CATCH BASIN INSERT) CRYSTAL STREAM TECHNOLOGIES © MEDIA FILTRATION VAULT, (HIGH —RATE MEDIA FILTER) O DETENTION FACILITY (PRE— TREATMENT) OE PERMEABLE PAVERS (LID DEVICE) = EXISTING STORM DRAIN SYSTEM STORM DRAIN SYSTEM a� d P P N PN' iu 07 FgAS N FA F'�EL 1 w MIDLAND R0. Oo TEMPLE ST. D AN 5 a w EDGEMOOR 5 o ST. a SITE FOND ti 2 POWAY 0 a� d P P Q 2' y 1. a i 1 SCALE 1 "= 200' OPERA TIONAND MAINTENANCE (O&M) PLAN EXHIBIT FOR BRIGHTON PLACE HOUSING SHEET 1 OF 3 5620 FRIARS ROAD J. 15451A SAN DIEGO, CA 92110 619.29t0707 (FAX)619.291.4165 RI \15461 \15461A \Plat - and- Lepola \Ews me \15461Ae8b_0 Ot.dan \ \arv_r 101 \R1ak5tandarda\ Bentley- 2006\worXemosW ofeCta\CerpStda- 2005_Sp\Iplot\Corp510e_ZO05- SO.pen " -FEB -2012 1T-00 ADR IAN ST.1 N J FgAS N H w MIDLAND R0. Oo TEMPLE ST. D AN 5 a w EDGEMOOR 5 o ST. a SITE FOND ti 2 POWAY 0 SORIP o PS pOWAY PKWY. VICINITY MAP NO SCALE Q 2' y 1. a i 1 SCALE 1 "= 200' OPERA TIONAND MAINTENANCE (O&M) PLAN EXHIBIT FOR BRIGHTON PLACE HOUSING SHEET 1 OF 3 5620 FRIARS ROAD J. 15451A SAN DIEGO, CA 92110 619.29t0707 (FAX)619.291.4165 RI \15461 \15461A \Plat - and- Lepola \Ews me \15461Ae8b_0 Ot.dan \ \arv_r 101 \R1ak5tandarda\ Bentley- 2006\worXemosW ofeCta\CerpStda- 2005_Sp\Iplot\Corp510e_ZO05- SO.pen " -FEB -2012 1T-00 ADR IAN ST.1 EXHIBIT "C" SEE SHEET 3 T JI ry T- 7� I: PROPERTY RIGHT-OF-WAY ;d BOUNDARY j L QZ PARCEL 2 PIN vo vo a 7 c jl STORM WATER MAN'G'EMENT FA C ILITIES MAINTENANCE A -N - EASEMENT,SEE PLAT. A SCALE EDGEMOOR STREET u p 5620 FRIARS ROAD J. 15461A 5 SAN DIEGO, CA 92110 OPERA TION AND MA INTENANCE 619.291 0707 (FAX)619 291 4165 (0& U) PLA EXHIBIT FOR BRIGHTON PLACE HOUSING 01 SHEET 2 OF 3, 1� \ 1 5461 \1 5461 A� I nt -md-Lsga I 6NEGB� t6 \15461 AGO-OL�02. dW 5-SD\lp[Ot\pstdB-200s-so.p.n tbl\RlcKStunrd$\Be�ley_700$\rkupxe\WoJecte\EorpStd8-2W � I ., � � 13 -F6 -2012 17,09 EXHIBIT "C" - T 7 T� L F� -LIT STORM WATER MANAGEMENT - FACILITIES MAINTENANCE EASEMENT, SEE PLAT. B Q-z PROPERTY 1 / 111h i r Z cc c 0 B Q q TEMPLE ST. E STORM WATER MANAGEMENT FACILITIES MAINTENANCE EASEMENT, SEE PLAT. RIGHT-OF-WAY-" B B E��pll PA i~i L PH D 0 vo �,� X45_. I � �II -N- �Z � SCALE I te i"Y F i I 1" = 60' I SEE SHEET 2 5620 FRIARS ROAD J. 15461A SAN DIEGO, CA 92110 OPERA TION AND MA INTENANCE 619.291.0707 (FAX)619.291.4165 (O&M) PLAN EXHIBIT FOR BRIGHTON)"LACEHOUSING SHEET 3 OF 31 Rp \1 5461 \1 5461 AV I ut-pnp-Le,ip I s\E0senen16\I 5461 Ae�-0161 03. dM N\6rv-r I bI Vi I oKStmcAu-d6N8ci I BY-2006 \wmM oo\projects%CorDStda-2005-SD\ I P I of\CorPStda-7O05- SO. pen 13 - FEB -2012 17.10 APPENDIX B Inspection Forms ORIGINAL —MAKE COPIES Inspection and Maintenance Record for the Detention Basin for Brighton Place Housing Project Date: Inspection/Maintenance Coordinator: BMP Location Maintenance Required Comments* Date Maintenance Completed (if applicable Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No * Provide description of maintenance activities required and/or performed. Include information about both routine maintenance and non - routine maintenance. ORIGINAL — MAKE COPIES Inspection and Maintenance Record for the Kristar Flogard Inlet Inserts for Brighton PIace Housing Project Date: Inspection/Maintenance Coordinator: BMP Location Maintenance Required Comments* Date Maintenance Completed (if applicable Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Provide description of maintenance activities required and/or performed. Include information about both routine maintenance and non - routine maintenance. ORIGINAL —MAKE COPIES 7 Inspection and Maintenance Record for the Permeable Pavers for Brighton Place Housing Project Date: Inspection/Maintenance Coordinator: BMP Location Maintenance Required Comments* Date Maintenance Completed (if applicable Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No * Provide description of maintenance activities required and/or performed. Include information about both routine maintenance and non - routine maintenance. CST Installation, Operation, inspection, Cleaning and Maintenance Manual - V 1 1 - 21- Jan -05 Inspection Date Job Name Job Address APPENDIX $ CrystalStream Technologies Job Number ORIGINAL — MAKE COPIES Inspector's Name Operations Inspections Checklist Traffic ❑ Hatch ❑ Size Water Level OR Bucket Level Sediment Level Trash Conditions ❑ low ❑ low ❑ little ❑ minimal ❑ normal ❑ typical ❑ typical ❑ typical ❑ above outlet ❑ high ❑ excessive ❑ unacceptably high Recommendations: This unit appears to need maintenance on a shorter / longer / unchanged schedule. This report is a complete and accurate description of conditions found at the time of inspection and all work aerformed on this device. Inspector's Signature: Date: Inspection Data Sediment: inlet side Inches Sediment. outlet side Inches Water in unit at inspection Inches Fluid in bucket at inspection Inches Items Inspected Items Inspected Comments Lid: inspect bolts, eyehooks, hinges Trash Rack: inspect aluminum mesh Baffle Plates: inspect for damage Oil Bucket: Leaks / Sheen Surroundings: check grass /plantings Construction Phase 15 CST Installation, Openation, Inspection, Cleaning and Maintenance Manual - QRIGINAL —MAKE COPIES Additional Comments 16 CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - ORIGINAL — MAKE COPIES APPENDIX 5 Maintenance Cleaning Checklist Inspector Name Inspection Dat e 1 Device Location Serial Number Item Cleaned Repaired Replaced Comments Lid: inspect bolts, eyehooks, hinges Inches Depth of fluid in bucket at inspection Inches Lid: inspect paint Inlet Side: measure water depth Inlet Side: measure sediment depth Inlet Side: take water sample Inlet Side: take sediment sample Inlet Side: vacuum out sediment Trash Rack: remove trash Trash Rack: inspect hardware cloth Trash Rack: inspect aluminum mesh Baffle Plates: inspect for damage Oil Blanket: pump off oil Oil Bucket: measure depth Oil Bucket: pump out as necessary Outlet Side: remove any trash Outlet Side: measure sediment depth Outlet Side: vacuum out sediment Surroundings: check grassiplantings Sampling Sediment sample number water sample number Device Summary Depth of sediment: inlet side i Inches Depth of sediment: outlet side Inches Depth of water in unit at inspection Inches Depth of fluid in bucket at inspection Inches Crew Summary Time of Arrival Time of Departure Total Time on Device Hours Disposal Fees (if any) 17 CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - ORIGINAL — MAKE COPIE Water Level Oil Bucket Level Sediment Level Trash Conditions ❑ low ❑ low ❑ little ❑ minimal • normal ❑ typical ❑ typical ❑ typical • above outlet ❑ high ❑ excessive ❑ unagceptably high Recommendations: This unit appears to need maintenance on a shorter I longer I unchanged schedule. This report is a complete and accurate description of conditions found at the time of inspection and all Inspector's Signature: Date: Additional Comments CH I ORIGINAL — MAKE COPIES Inspection and Maintenance Record for the Detention Basin for Brighton Place Housing Project Date: Inspection/Maintenance Coordinator: BMP Location Maintenance Required Comments* Date Maintenance Completed (if applicable Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Provide description of maintenance activities required and/or performed. Include information about both routine maintenance and non - routine maintenance. APPENDIX C Information Sheets for Clearwater BMP (High -Rate Media Filter) CLEARWATER SOLUTIONS INC P.O. Box 2078 Vista, CA 92085 -2078 800 - 758 -8817 "NPDES compliant now and in the future!" MAINTENANCE GUIDELINES For the ClearWater UNIT INTRODUCTION The ClearWater BMP unit is an important and effective component of your storm water management program and proper operation and maintenance of the unit is essential to demonstrate your compliance with local, state, and federal water pollution control requirements. This is a patent - pending multi -media filtration design combined with pre - settling sedimentation containment and over flow by -pass protection. Water flow enters the unit and is directed into a pre - settling sedimentation chamber that collects heavy sediments and debris passing through the cover. Large trash and debris flow over the top into mesh trash baskets. The second and third sedimentation chamber is entered by the water flow to further settle lighter materials. The cleaner water then encounters the media filters. The media is a special blend of Perlite, Zeolite, and Activated Carbon that filters out a variety of organics, metals, and other contaminants from the runoff_ Water then passes through the front of the treatment chamber Into the catch basin. A properly maintained unit will achieve substantial reductions of contaminants from entering surface waters. To accomplish this, the filtration chamber is designed to handle 200 gpm through the media chamber, effectively handling up to 1" of rain per hour in a properly designed drain. Units strategically placed downstream from "hot spots" such as gas stations, parking lots and other industrial /commercial sites containing higher contaminate loadings, give municipalities and businesses an effective tool for reducing pollutants. ClearWater BMP CLEANOUT The frequency of cleaning the ClearWater BMP unit will depend upon the generation of trash and debris and sediments in your application. Cleanout and preventive maintenance schedules will be determined based on operating experience unless precise pollutant loadings have been determined. The unit should be periodically inspected to determine the amount of accumulated pollutants and to ensure that the cleanout frequency is adequate to handle the predicted pollutant load being processed by the ClearWater BMP unit. Cleanouts have been averaging two times per year in Southern California. NEW INSTALLATIONS Check the condition of the unit after every runoff event for the first 90 days. The visual inspection should ascertain that the unit is functioning properly (no blockages or obstructions to inlet), measuring the amount of solid materials that have accumulated in the trash collection nets and the amount of fine sediment accumulated in the settling areas. Schedules for inspections and cleanout should be based on storm events and pollutant accumulation. 0 Page 1 of 2 ONGOING OPERATION During the rainfall season, the unit should be inspected at least once every 60 days. The floatables should be removed and the settling areas cleaned when the primary settling chamber is 40 % -50% full. If floatables accumulate more rapidly than the settleable solids, the floatables could be removed using a vactor truck. The trash baskets may need to be emptied more often, depending on the accumulation of larger trash and debris. Cieanout of the Clearwater BMP unit at the end of a rainfall season is recommended because of the nature of pollutants collected and the potential for odor generation from the decomposition of material being collected and retained. USE OF SORBENTS The addition of sorbents is a unique enhancement capability special to Clearwater BMP units, enabling increased oil and grease capture efficiencies beyond that obtainable by conventional oil baffle systems. RECOMMENDED OIL SORBENTS The sorbent sock material should be replaced when it is fully discolored and hard from absorbing hydrocarbons. The sorbent may require disposal as a special or hazardous waste, but will depend on local and state regulatory requirements. CLEANOUT AND DISPOSAL A vactor truck is recommended for cleanout of the CiearWater BMP unit and can be easily accomplished in less than 15 minutes for most installations. Standard vactor operations should be employed in the cleanout of the Clearwater BMP unit. Disposal of material from the CiearWater BMP unit should be in accordance with the local municipality's requirements. Disposal of the decant material to a POTW is recommended. Field decanting to the storm drainage system is not recommended. Solids can be disposed of in a similar fashion as those materials collected from street sweeping operations and catch -basin cleanouts. CONFINED SPACE The CiearWater BMP unit is in a confined space environment and only properly trained personnel possessing the necessary safety equipment should enter the unit to perform maintenance or inspection procedures. Inspections of the components and maintenance procedures can, in most cases, be accomplished without confined space entry, through manhole access or directly through the curb inlet. RECORDS OF INSTALLATION AND MAINTENANCE CLEARWATER SOLUTIONS, INC. recommends that the owner maintain annual records of the operation and maintenance of the Clearwater BMP unit to document the effective maintenance of this important component of your storm water management program. The Installation and Maintenance Record form is suggested and should be retained for a minimum period of three years. 0 Page 2 of 2 CLEARWATER SOLUTIONS Inc. P.O. Box 2078 Vista, CA 92085 -2078 800 -758 -8817 "NPDES compliant now and in the future!" MAINTENANCE PROCEDURES OUTLINE Fo the ClearWater BMP UNIT Primary Items Requiring Maintenance: 1. Remove cover with attached Hydrocarbon Sock. a. Check for full absorption or not. Replace if hard when squeezed. b. Reuse or replace. 2. Remove Trash Collector Brackets and Nets. a. Remove trash and debris from nets. b. Check condition of collection nets and clips. 3. Vacuum the sediment areas of unit thoroughly. 4. Remove complete Filter Canister. a. Replace primary Filter Matt (Blue). b. Remove media filter bag, dispose and replace. 5. Replace Trash Baskets 6. Reinstall Cover 0 Page 1 of 1 CLEARWATER SOLUTIONS INC. - ClearWater BMP Filtration System Page I of 1 %TORM VRAIIN SPL C I A LISTS. : — - - - -- - - - - -- - -- -- - - - - -- -- Abo ut —_ - - - -- ttatae ..____- PrcdudGBSeriFoea " -- - — __ -. EnglhseringBD sig1 Litoratu'o News - Carded. (Typical Street Right -of -way for: ClearWater BMP Treatment Capacity* Rainfall Intensity, Inches /Hr 0.20 0.25 D.50 0.75 1.0 R.O. w. Treatment Capacity, Acres 2.5 2.0 1.0 0.67 0.50 *treatment capacity = 200 gpm before flow bypassing occurs .46 cfs ClearWater BMP Feature Specifications Benefits Design Consideration Targeting Urban Retrofit and New Fitters up to 1.5° of rain per hour. At .50• of ram Conserves land for other uses; Development: impervious surface runoff per hour unit can handle 43,560 square feet of optimizes land use where space is at a capture and treatment area equivalent drainage (1 acre). premium, e.g., urban retrofit. Flaw Thru Design Limits: Continuous flow -thru design limit 200 gpm (based on a 5/8" weir opening) Exceeds NPDES criteria for 'first flush ". Overflow Flow -thru to flood system 250 gpm (based on a b4" weir opening) No clogging of stonndrams Primary Chamber Capacity Coarse Settling Cover and Back -panel Baffle ensures 5.5 cf capacity that it never scours/re- suspends sediments. Secondary Chamber Capacity Fine Settling 3 /4" to 5/8" submerged neck -down between chambers ensures stilling and sedimentation Final Chamber ISoluable Filtering SOIUable Filtration mduding Bacteria. Filter Media: Targeting: • Pollution reduction at/near the • Pedlte mix • Metals, emulsified hydrocarbons, organics source. • AbTec panel smart sponge (option) (chlonne, ammonia) • Removal efficiencies: • Rubbenzer oil -sock • Pathogens 97 %TSS, 86% Oil and Grease (O &G), • Fish Filter pad • Floating hydrocarbons 81% for lead (Pb), 83% for Zinc (Zn). - Larger diameter suspended solids • Satisfactory rates for heavy metals in solution. Maintenance Requirements: As required. Can be done from the curb using Does not require sophisticated system. • Filter media shop vac and generator Is accessed from the curb. • Sediment removal or pumper truck. Fabrication Materials 304 gauge stainless steel, 16 GA Won't corrode. Outside Dimensions 30" wide, 30" high at rear - tapers to 20" at front, 34" front to back including trash hoops and nets. Assembly Assembles inside existing drain box. Can be retrofitted to older systems if box is large enough Narrower Model is available. Mosquito Free Self - draining Presents n, health hazard. Water Capture: 100% (at 200 gpm with 5/8" Design brings all water through the system; Treats all water; captures all trash. weir opening) water tight seals between wall of drain box and filter. CLEARWATER SOLUTIONS Inc. P.O. Box 2078 Vista, CA 92085 -2078 800 - 758 -8817 "NPDES compliant now and in the future!" Home Products & Services About ClearWater BMP Engineering & Design literature News Contact Ds http:// www. clearwaterbmp. com /Eng_NPDESComplianceCriteria.htm 12/19/2011 Information Sheets for Kristar Flogard (Pre - Treatment Catch Basin Insert) KRISTAR GENERAL SPECIFICATIONS FOR MAINTENANCE OF FLO- CARD CATCH BASIN INSERT FILTERS SCOPE: Federal, State and Local Clean Water act regulations and those of insurance carriers require that stormwater filtration systems be maintained and serviced on a recurring basis. The intent of the regulations is to ensure that the systems, on a continuing basis, efficiently remove pollutants from stormwater runoff thereby preventing pollution of the nation's water resources. These Specifications apply to the Flo-Gard" catch basin insert filters. FREQUENCY OF SERVICE: Drainage Protection Systems (DPS) recommends that installed Flo -Gard Catch Basin Insert Filters be serviced on a recurring basis. Ultimately, the frequency depends on the amount of nmoff, pollutant loading and interference from debris (leaves, vegetation, cans, paper, etc.); however, as a minimum, it is recommended that each installation be serviced a minimum of three times per year, with a change of filter medium once per year. DPS technicians are available to do an on -site evaluation, upon request. RECOMMENDED TIMING OF SERVICE: DPS guidelines for the timing of service are as following: 1. For areas with a definite rainy season: Prior to, during and following the rainy season. 2. For areas subject to year -round rainfall: On a recurring basis (at least three times per year).. 3. For areas with winter snow and summer rain: Prior to and just after the snow season and during the summer rain season. 4. For installed devices not subject to the elements (washracks, parking garages, etc.): On a recurring basis (no less than three times per year). SERVICE PROCEDURES: 1. The catch basin shall be visually inspected for defects and possible illegal dumping. If illegal dumping has occurred, the proper authorities and property owner representative shall be notified as soon as practicable. 2. The catch basin grate will be removed and set to one side. Then either: a. An industrial vacuum shall be used to carefully remove all sediment and debris from the filter portion of the unit, or b. By grasping the filter's stainless steel frame, the entire filter shall be carefully removed from the catch basin. The filter medium Pouches shall then be removed by unsnapping the tether from the D -ring and set to one side. Being careful not to spill, the contents shall be removed. 3. The filter liner, gaskets, stainless steel frame and other components shall be inspected for continued serviceability. Minor damage or defects found shall be corrected on- the -spot and a notation made on the Maintenance Record. More extensive deficiencies that affect the efficiency of the filter (torn liner, etc.), if approved by the customer representative, will be corrected and an invoice submitted to the representative along with the Maintenance Record. 4. The filter medium pouches shall be inspected for defects and continued serviceability and replaced as necessary. See below. 5. If removed, the filter device shalt be replaced in the catch basin and the grate replaced. REPLACEMENT AND DISPOSAL OF EXPOSED FILTER MEDIUM AND COLLECTED DEBRIS The frequency of filter medium pouch exchange will be in accordance with the existing DPS- Customer Maintenance Contract. DPS recommends that the medium be changed at least once per year. During the appropriate service, or if so determined by the service technician during a non - scheduled service, the filter medium pouches will be replaced with new pouches. Once the exposed pouches and debris have been removed, DPS has possession and must dispose of it in accordance with local, state and federal agency requirements. DPS also has the capability of servicing all manner of catch basin inserts and catch basins without inserts, underground oil/water separators, stormwater interceptors and other such devices. All DPS personnel are highly qualified technicians and are confined space trained and certified. Call us at (888) 950 -8826 for farther information and assistance. SPECIFIER CHART . MODEL INLET ID GRATE OD COMMENTS FF -16D 16"X 16" 18"X 18" GRATED INLET FF -18D 18"X 18" 20" X 20" GRATED INLET FF- 1836SD 18 X 36" 18"X 40" GRATED INLET FF- 1836DGO 18"X 36" 18" X 40" COMBINATION INLET FF -24D 24" X 24" 26' X 26" GRATED INLET FF -2436D 24" X 36" 24"X40" GRATED INLET FF -RF24D 24" DIA. 25" DIA. CIRCULAR INLET FF -24DGO 24" X 24" 18 "X26" COMBINATION INLET FF- 2436DGO 24" X 36" 24" X 40" COMBINATION INLET FF -36D (2 PIECE) 36'X 36" 36" X 40" GRATED INLET FF -3648D (2 PIECE) 36" X 48" 40" X 48" GRATED INLET OPTIONAL FOSSIL ROCK ABSORBANT POUCHES FOUR EACH. STAINLESS STEEL FILTER FRAME WITH RUBBER GASKET. POLYPROPYLENE GEOTEXTILE FILTER ELEMENT. STAINLESS STEEL SUPPORT HOOK. FOUR EACH. NOTES: 1. FloGardO filter body is prefabricated from polypropylene woven monofilament geotextile. 2. All metal components shall be constructed from stainless steel Type 304. 3. Refer to Specifier Chart for catch basin and fitter sizing. 4. Filter inserts are supplied with optional "clip -in" filter pouches utilizing fossil rock `" filter medium for the collection and retention of petroleum hydrocarbons (oils & greases). 5. FloGardO filter inserts and fossil rock' filter medium pouches must be maintained in accordance with manufacturer recommendations. 6. Catch basin depth must not allow filter body to to obstruct outlet pipe . See sheet 2 of 2. A/ CATCH BASIN FILTER INSERT CATCH BA ,,". (BY OTHERS) - HERS) KriStar Enterprises, Inc. 360 Sutton Place, Santa Rosa, CA 95407 Ph: 800.579.8819, Fax: 707.524.8186, w .kristar.com 0059 JPR 12/30/08 JJPR 12/18/061 SHEET 1 OF 2 C$ 0 C9 u_ CONCRETE DROP INLET. (BY OTHERS) PAVEMENT SURFACE. (BY OTHERS) REFER TO SPECIFIER CHART FOR CATCH BASIN & FILTER SIZING. SEE SHEET 1 OF 2. FOSSIL ROCK' ABSORBANT POUCHES. CONCRETE DROP INLET. (BY OTHERS) a - SECTION VIEW PAVEMENT SURFACE. 11 "` ® 1Q -A- KriStar Enterprises, Inc. �! Ud& 360 Sutton Place, Santa Rasa, CA 954D7 Ph: 800.579.8819, Fax: 707.524.8186, wwwArtstaccom CATCH BASIN FILTER INSERT 760001 $ D059 JPR 12/30/08 JPR 12/18/06 SHEET 2 OF 2 APPENDIX E Information Sheets for Crystal Stream Technologies (High -Rate Media FlIter) CST Installation, Opemtion, Tnspection, Cleaning and Maintenance Manual - V 1.1 -21-Jan-05 READ THE FOLLOWING INFORMATION, INSTRUCTIONS AND WARNINGS CAREFULLY BEFORE INSPECTING, PERFORMING MAINTENANCE OR CLEANING THIS DEVICE This manual is intended to explain the specks of our system, and to review the common aspects of the existing regulations and safety procedures. It is the responsibility of all personnel to familiarize themselves with, understand, and comply with all applicable local, state and federal laws, before attempting to inspect, maintain, or clean the CrystalStream unit. Table of Contents 1.1 General Purpose 1.2 Unit Description 1.3 Unit Operation 1.4 Installation 2.1 Safety Overview 2.2 OSHA Requirements 2.3 Inspection Safety 2.4 Cleaning and Maintenance Safety 2.5 Public Safety 3.1 Inspection Overview 3.2 Inspection Procedures 4.1 Cleaning Overview 4.2 Cleaning Procedures — Non Traffic Application 4.3 Cleaning Procedures — Traffic Application 4.4 Cleaning Equipment 4.5 Disposal & Documentation 4.6 Hazardous Waste Procedures 5.1 Maintenance Overview .411 precautions and procedures in this manual are current at the time ofprinting and are subject to change based on new processes and procedures. CrystalStream Technologies takes no responsibility and will be held harmless for any injuries, fines, penalties or other losses that occur involving any procedures in this manual or other non- addressed actions. The unit's performance is based on the procedures being followed and lack of performance due to non- compliance with these measures will be the responsibility of the owner. CST installation, Operation, Inspection, Cleaning and Maintenance Manual - V 1.1 - 21- Jan -05 1.1 General Purpose The CrystalStream storm water treatment device is designed to treat the gross pollutants found in urban storm water run-off and protect downstream waterways from these pollutants. Additionally'the CrystalStream unit provides spill protection for oil and other hydrocarbon products. 1.2 Unit Description The base unit is a pre -cast concrete rectangular structure constructed in various dimensions based on the model purchased. The base unit is poured with walls of 6" reinforced concrete tested to 4,000 psi. A riser of the same construction is used if needed to bring the top of the unit to grade. The internal components will vary based on the application and pollutants targeted. At most the unit will have components consisting of a trash basket, mesb lining, baffles, oil & hydrocarbon reservoir, adjustable weir plate and fiber mesb screen. All of these components are constructed out of aluminum. The fiber mesb screen itself is 1 /4" coconut fiber. The internal placement of the components will vary based on the individual nature of the site and hydrology but the basic configuration is shown on the cover of this manual. This is also a standard cut sheet drawing included in Appendix 1. The top of the unit can be either a tread plate double access lid or aluminum hatch in non - traffic applications or a standard grate and frame/ring and cover in traffic areas. 1.3 Unit Operation The unit is installed with all components in place to operate and based on proper installation; the owner has no responsibilities to make the unit operational. Due to the nature of construction THE UNIT MUST BE INSPECTED WHEN THE SITE IS TURNED OVER TO THE OWNER/END -USER. (See Section 3.1 through Section 3.3 for inspections) IF IT IS NOT CLEAN AT THAT TIME, IT MUST BE CLEANED AND LEFT UNDAMAGED AND READY TO OPERATE. (See Section 4.1 for cleaning.) Please read this entire manual before any inspection or cleaning operations. Your personal safety is important. Call CrystalStream at 1- 800- 745-6945 if you are unsure about any procedure. Prior to the site being turned over to the owner, CrystalStream Technologies recommends that the pipe system leading to the unit be flushed and jetted, to make certain that any residual sediment is cleaned from the pipes. When sediment is allowed to accumulate in the pipes, it slowly moves to the unit during rainfall events. The larger the rainfall event, the more sediment is moved. The CrystalStream storm water treatment device is extremely effective at trapping sediment. When sediment is left in the pipes and moves to the unit, it can necessitate a shorter than average cleaning schedule which translates into higher cleaning costs for the owner. Cleaning and jetting the pipes assures the owner that the unit he receives is in proper working order, and free of sediment. If the site is CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V l .I - 21- ,Tan -05 under a maintenance agreement with CST, CST personnel will inspect the unit and the pipe system prior to the unit being transferred to the owner. 1.4 Installation The unit is installed during the construction phase with the excavation, pipe attachment, and backfill completed by the contractor on site. A stable roadway must be provided for delivery of the CrystalStream unit. CrystalStream Technologies (CST) will provide the contractor with the measurements he will need to excavate the hole. A 6" depth of crushed stone should be placed under the unit to assist in leveling and to provide uniform base support. CST will have the unit delivered to the site and placed in the hole with our equipment in most cases. After placement, the contractor will backfill the device as necessary and attach the pipes. Proper construction methods during the backfill and pipe attachment are essential to the operation and cleaning of the CrystalStream unit. Contractors Please Note: Call CrystalStream at 1- 800 -748 -6945 if you are unsure about any procedure. • The pipes must be placed at the correct invert for the unit to achieve the proper removal rates. • The pipes must be installed flush with the interior walls of the unit to provide for proper cleaning access. • The pipes must be mudded in on both the inlet and outlet connections. Failure to properly mud the pipes can result in the water undermining the soil surrounding the unit. • When a tread Plate lid is used on the Model 646, CST also provides a set of hooks to be used to hold the lids open during maintenance and cleaning procedures except in traffic areas. These hooks should also be turned over to the property owner when all construction has been completed. • A stable roadway must be maintained to facilitate inspection and cleaning of this unit. This roadway must be, at a minimum, constructed of gravel or crushed stone on a stable base, and must be capable of supporting a cleaning truck weight of approximately 15,000 pounds. CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V 1.1 - 21- Jan -05 2.1 Safetv Overview The CrystalStream unit is designed to be cleaned and maintained in an efficient safe manner by qualified professionals trained to service in- ground vaults and to handle the equipment necessary for removing the pollutants targeted. The CrystalStream unit can be cleaned using common equipment and methods including cleaning from the surface using a vacuum track and trash netting system. Although this method will be addressed, in our experience with these types of devices, a confined space entry cleaning yields a quicker, more thorough and less cost intensive result. This manual is intended to explain the specif cs of our system, and to review the common aspects of the existing regulations and safety procedures. It is the responsibility of all personnel to familiarize themselves with, understand, and comply with all applicable local, state and federal laws, before attempting to inspect, maintain, or clean the CrystalStream unit. ALWAYS FOLLOW ALL OSHA REQUIREMENTS WHEN ENTERING A CONFINED SPACE. CRYSTALSTREAM TECHNOLOGIES RECOMMENDS THAT CLEANING BE ACCOMPLISHED BY A `BUDDY SYSTEM" AND THAT BOTH WORKMEN BE CONFINED SPACE ENTRY RESCUE AND CONFINED SPACE AWARENESS TRAINED. CAUTION! Any inspection or maintenance work performed in a traffic area must meet the DOT guidelines for roadway work and additional sa procedur w be ne 2.2 OSHA Requirements Definition of A Confined space A confined space has limited or restricted means of entry or exit. It is large enough for an employee to enter and perform assigned work. The confined space is not designed for continuous occupancy. Confined space openings are limited primarily by size or location. The atmosphere in a confined space may be hazardous due to low oxygen levels, flammable or explosive concentrations of gases, vapors or dusts, or toxic levels of gases and vapors. NOTE: Never enter a CrystalStream unit when there has been an obvious gasoline spill or other flammable/hazardous material. This manual is for routine cleaning of storm water debris and any unusual occurrences should be left to properly trained and equipped individuals. CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V 1.1 - 21- Jan -05 Eutry without permit/attendant Confined spaces may be entered without the need for a written permit or attendant provided that the space can be maintained in a safe condition for entry by mechanical ventilation alone. All spaces shall be considered permit - required confined spaces until the pre -entry procedures demonstrate otherwise. Any employee required or permitted to pre -check or enter an enclosed/confined space shall have successfully completed, as a minimum, the training as required. Testing the Atmosphere Before entering a confined space, testing should be completed for oxygen, then for flammable or combustible gases and vapors and finally for toxic gases and vapors. Some gases and vapors are heavier than air and will settle to the bottom of a confined space. Other gases are lighter than air and will be found around the top of the confined space. Testing should be done in all areas (top, middle, bottom) with testing instruments that are calibrated in accordance with the manufacturer's recommendations to determine what atmospheric conditions are present. NOTE: The test for oxygen is performed first because most combustible gas meters are oxygen dependent and will not provide reliable reading in an oxygen deficient atmosphere. Testing for combustible gases are tested for next because the threat of fire or explosion is both more immediate and more fife threatening than exposure to toxic gases and vapors. If testing reveals oxygen deficiency or the presence of toxic gases or vapors, the space must be ventilated and retested before the worker may enter. Detector tubes, alarm only gas monitors and explosion meters are examples of monitoring equipment that may be used. If there are no non- atmospberic hazards present and if the pre -entry tests show there are no dangerous air contamination and/or oxygen deficiency within the space and there is no reason to believe that any is likely to develop, entry into and work within may proceed. Ventilation Ventilation by a blower or fan may be necessary to remove harmful gases and vapors from a confined space. We recommend that a ventilating hose run to the bottom of the unit to blow out all harmful gases or vapors. The air intake should be place in an area that will draw in fresh air only. Ventilation should be continuous where possible because in many confined spaces the hazardous atmosphere will accumulate again when the flow of air is stopped. Periodic testing must be conducted to ensure that the atmosphere inside the confined space is safe. CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V 1.1 - 21-Jan -05 Respirators Respirators are devices that protect workers from breathing unsafe levels of toxic particles, gases and vapors. Two basic types of respirators are air purifying, which filter dangerous substances from the air and air — supplying which deliver a supply of safe breathing air from a tank or an uncontaminated area nearby. Manholes CrystalStream devices located in traffic areas use a manhole as the point of entry into the unit.- Manholes may present a variety of hazards if proper care is not taken. When covers are removed manholes can become a trap into which workers can fall. It can also become a hazard to others if the manhole cover is not replaced when the work has been completed 23 Inspection Safety Always place cones around the CrystalStream unit and the vehicle to keep people out of the working zone. In traffic areas, follow all DOT regulations for roadwork. Follow all OSHA requirements if entering the unit. The tread plate lids can be very heavy. Follow appropriate safety measures when lifting the lid to avoid back injury. Remember, snakes and other creatures like dark, cool spaces. Use appropriate caution to remove creatures from the unit. Always lock all non - traffic lids, using the locking bar and locks provided. Always replace the manhole cover and the metal grating when completing the inspection. Follow all procedures outlined in Section 3.2, 2.4 Cleaning & Maintenance Safety Always place cones around the CrystalStream unit and the vehicle to keep people out of the working zone. In traffic areas, follow all DOT regulations for roadwork. Follow all OSHA requirements if entering the unit. 7 CST Installation, Operafion, Inspection, Cleaning and Maintenance Manual -V 1.1 -21-Jan-05 The tread plate lids can be very heavy. Follow appropriate safety measures when lifting the lid to avoid back injury. Always lock all non - traffic lids, using the locking bar and locks provided. Always replace the manhole cover and the metal grating when completing the inspection. Remember, snakes and other creatures like dark, cool spaces. Use appropriate caution to remove creatures from the unit. Follow all procedures outlined in Section 3.3. 2.5 Public Safety Before inspecting or cleaning the unit, clear the zone of unnecessary personnel. Put up cones and warning tape to keep people out of the working area. Use of physical barriers is important to protect both the workers and the public from injury. Follow all Department of Transportation requirements when working in traffic areas. Consult your local DOT guidelines to determine what precautions are required. Always replace the manhole cover when inspection or maintenance is performed on the CrystalStream unit with a traffic lid. 3.1 Inspection Overview The unit is designed and specified in most applications to comply with the non -point source mandates of the Clean Water Act and the NPDES regulations. These regulations state that any BMP (Best Management Practice) needs to be inspected every 90 days and cleaned and maintained as needed. Many local regulations have similar requirements and all federal, state and local requirements must be met. CrystalStream Technologies recommends visual inspection on a 30-day cycle as well as sediment depth inspection, during the construction phase. The unit inspection is done to determine the operational status of the unit and determine if a cleaning cycle is necessary as well as to meet any jurisdictional ordinance requirements. All inspections must be documented (Appendix 2). When construction has been completed and the site has stabilized, the CST unit should be inspected every 90 days and cleaned when there is I" of sediment in front of the oil reservoir. CST Installation, Operation, Inspection, Cleaning and Maintenance Manual -V 1.1 -21-Jan-05 3.2 Inspection Procedures As per the following: 3.2.1 The unit should be visually inspected from the surface to determine the integrity of access points. Look for broken hinges or broken or missing handles. A qualified welder should repair any broken hinges immediately. Inspect bolts on lid angle iron and look for loose red heads on angle iron. Replace red heads as needed. Re -paint the lid, with a rust resistant paint as necessary. 3.2.2 The access should be opened and secured properly. 3.2.3 A visual inspection should be made of the trash basket at the front of the unit to determine capacity and type of material trapped. 3.2.4 A visual inspection should be made of the water surface in the front of the unit to determine oil sheen or blanket. 3.2.5 A visual inspection should be made of the oil and hydrocarbon reservoir to determine amount of oil/water trapped and the historical high -water level in the unit. 3.2.6 A visual inspection of the water surface in the rear of the unit should be made and any pollutants noted. 3.2.7 Inspect the aluminum mesh in the trash basket. Replace as needed. 3.2.8 Inspect the basket frame for cracks or damage. Repair as needed. A visual inspection should be made of the pipe connections to the unit and any material decay or improper installation noted. Pipes should be cut flush with the interior wall of the unit and properly mudded in. If upon inspection it is noted that the pipes are not cut flush, or are not mudded in, contact the contractor and require that he correct this immediately. 3.2.9 Inspect baffles to ensure that they are properly seated into the brackets. Also note if there is any damage to baffles (bowing). Reseat baffles if necessary. 3.2.10 Inspect oil reservoir for cracks or damage. Check the welds around the oil reservoir for wear or damage and note any repair work necessary. A qualified welder must perform all repair work to the welds on the oil reservoir during the routine cleaning. 3.2.11 Inspect the riser for cracks in the concrete walls. Repair as required during the routine cleaning. 3.2.12 A silt gauge should be used to determine sediment depth as shown in Appendix 1. Check the silt/sediment level behind the trash basket and in front of the oil reservoir 3.2.13 The access for cleaning should be evaluated and documented. The truck cleaning these units requires a stable roadway capable of withstanding 15,000 pounds. 3.2.14 Any changes in the area tributary that are evident should be noted. 3.2.15 Replace the access point covers carefully. 3.2.16 Note the condition of the area surrounding the unit on the inspection report. (Example: grass, dirt, rocks, sink holes) Report any hazardous conditions to the appropriate supervisor. CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V 11 - 21- Tan-05 3.2.17 An inspection report should be completed, with a copy staying on site and a copy being sent to the local jurisdiction. The inspection procedures for the traffic units are similar to those for the non - traffic units with the exception of the sediment depth evaluations as shown in Appendix 1 and an inspection of the grate and Frame and Ring and Cover. Also proper precautions should be taken in Traffic situations as specified in the Safety section of this manual. NOTE: When there has been an obvious gasoline spill or other flammable/hazardous material in the unit, immediate notification should be given to the owner and jurisdictional authorities. This manual is for routine cleaning of storm water debris and any unusual occurrences should be left to properly trained and equipped individuals. 4.1 Cleaning Overview The cleaning of the unit is the essential element to the operational success of the CrystalStream Device. The pollutant removal capacity of the device will eventually cause the equipment to fail without proper maintenance and additionally not achieve the goals of the installation. The cleaning cycle is dependant on a number of factors including pollutant load, rainfall, time of year, basin changes, upstream mitigation tactics and installation. Based on the variety of factors, a cleaning schedule can be consistent or vary widely on the same device. This highlights the importance of the inspection process in the overall maintenance and integrity of the unit. The cleaning is generally done with a two- person crew and a vacuum pump system. The duration of the maintenance will depend on a number of factors but can typically be done in about 2.5 hours with properly trained individuals. 4.2 Cleaning Procedures — Surface Cleaning If the cleaning of the unit is to be preformed from the surface, the operator should expect a longer cleaning time and the potential for additional disposal charges. The front chamber of the unit will contain the trash and debris in the trash basket, any floating hydrocarbons that have not been skimmed into the oil hydrocarbon reservoir and accumulated sediment on the bottom of the unit. Cleaning procedures are as per the following: 4.2.1 The unit should be visually inspected from the surface to determine the integrity of the tread plate lid, Aluminum Hatch or other access. 4.2.2 A visual inspection of the unit should be done to evaluate structural integrity and determine if any impacted material is present in the device. If there has been a hazardous spill see Section 4.6 10 CST Installation, Operation, inspection, Cleaning and Maintenance Manual - V 1.1 -21- Tan -05 NOTE: When there has been an obvious gasoline spill or other flammable/hazardous material in the unit, immediate notification should be given to the owner and jurisdictional authorities. This manual is for routine cleaning of storm water debris and any unusual occurrences should be left to properly trained and equipped individuals. 4.2.3 The Trash Basket should be cleaned by either using a trash netting system or vacuum truck. If cleaning using a netting system this material can be disposed of in trash bags in the normal manner. 4.2.4 The surface oil/hydrocarbon separation zone in the front chamber should be removed either with sorbants or with a vacuum truck. 4.2.5 The stormwater contained in the area between the surface water and the sediment accumulation can be decanted to minimize the amount of disposal required. Any downstream discharge needs to be after the surface cleaning and only down to the level of the bottom of the oil/hydrocarbon reservoir or the top of the sediment accumulation. Any pollutants discharged downstream are the responsibility of the cleaning operator. 4.2.6 The oil/hydrocarbon reservoir needs to be evacuated by the vacuum equipment. 4.2.7 The sediment accumulated in the front and rear chamber can be removed by the vacuum equipment. 4.2.8 The unit should be pressure washed down to remove any pollution attached to the baffles, walls or hydrocarbon reservoir. 4.2.9 All parts should be inspected for wear and tear and documented. 42.10 A maintenance report (Appendix 3) should be completed, with a copy staying on site and a copy being sent to the local jurisdiction. 4.3 Cleaning Procedures — Confined Space Entry The cleaning procedures are similar for confined space entries except that the OSHA guideline apply and need to be followed. The confined space entry allows the crew to do a betterjob of cleaning the unit and allows for the time needed and disposal cost to be reduced. CAUTION! Any inspection done in a traffic area must meet the DOT guidelines for r work and additional safety procedure will be necessary- CAUTION ! All OSHA confined space requirements should be met while cleaning this unit. 43.1 The unit should be visually inspected from the surface to determine the integrity of the tread plate lid. 4.3.2 A visual inspection of the unit should be done to evaluate structural integrity and determine if any impacted material is present in the device. If there has been a hazardous spill see section 4.6 I1 CST Installation, Operation, inspection, Cleaning and Maintenance Manual - V 1.1 - 21 -Jan-05 NOTE: When there has been an obvious gasoline spill or other flammable/hazardous material in the unit, immediate notification should be given to the owner and jurisdictional authorities. This manual is for routine cleaning of storm water debris and any unusual occurrences should be left to properly trained and equipped individuals. 4.3.3 A ladder should be inserted on the front side of the unit between the baffles and a sorbant blanket laid on the surface of the water to collect any free oil floating on the surface. 43.4 In most units, the trash basket and baffles can be removed to allow easier access to the bottom of the unit. 4.3.5 Inspect the aluminum mesh in the trash basket. Replace as needed. 4.3.6 The Trash Basket should be cleaned and directly disposed of in garbage bags. 4.3.7 The stormwater contained in the area between the surface water and the sediment accumulation can be decanted to minimize the amount of disposal required. Any downstream discharge needs to be after the surface cleaning and only down to the level of the bottom of the oil/hydrocarbon reservoir or the top of the sediment accumulation. Any pollutants discharged downstream are the responsibility of the cleaning operator. 4.3.8 The unit should be pressure washed down to remove any pollution attached to the baffles, walls or bydrocarbon reservoir. 4.3.9 The ladder can be used to get on to the unit floor and remove the rest of the water and sediment from the bottom of the unit. 4.3.10 The walls should be wiped down in the front with a sorbant blanket 4.3.11 The fresh coconut fiber mesh should be replaced in the frame and the frame assembly returned to the unit. 4.3.12 All parts should be inspected for wear and tear and documented. 43.13 Remove all equipment from the unit. Replace the manhole cover and the grate in the concrete lid. 4.3.14 A maintenance report (Appendix 3) should be completed, with a copy staying on site and a copy being sent to the local jurisdiction. Cleaning Equipment The equipment needed to clean the CrystalStream unit is: • Vacuum truck 750 gallon • Pressure Washer Submersible Pump • Generator • Sorbant Pads (MycelxTm) • 16 -25 Ft. Ladder • Gloves • Coconut Fiber Mesh (Rolanka Industries) • Trash Bags 12 CST Installation, Operation, Inspection, Cleaning and Maintenance Manual -V 1.1 -21-Jan-05 • CrystalStream Lid Hooks • Sediment/Silt Gauge • Rubber boots • Testing equipment to meet OSHA confined space entry requirements • Cones • Barricades • Caution Tape • Hardhat • Waterproof silicon caulk • Aluminum mesh (for trash basket) • Flat shovel • 20' electrical cord • 5 gallon bucket w /rope • First Aid kit containing eye wash • Tripod safety harness recovery apparatus Call CrystalStream at 1- 800-748 -6945 if you need supplies or parts. Documentation and Disposal The cleaning of the unit should be documented and the contents of the unit estimated and recorded in a log for inspections. This documentation should meet Federal, State and Local Guidelines. The disposal of the trash, debris, water and sediment should be done at an approved facility and the proper permits should be obtained to transport the material. Sediment and water should be disposed of in accordance with all applicable state and local regulations. Sediment should be removed to a landfill and liquids to a decanting facility. Hazardous Waste Procedure The presence of any hazardous material inside the unit should prompt an immediate call to the jurisdiction and an appropriate hazardous response team. This material is not part of the standard cleaning of the device and should be treated with the proper care afforded such spills as per Federal, State and Local guidelines. 5.1 Maintenance Overview All of the components in the unit should be inspected at every cleaning to determine wear or damage. If any components are damaged, please contact CrystalStream Technologies for an evaluation of the damage and a maintenance estimate. 13 0 is a a Ir wo DO NOT DUPLICATE WITHOUT PERMISSION " OW Fs is 0* o al M eo no0 L I" KAIE LID uo� —en sm" *9 942H al a sue" / ONE PH WLOW PIPE . ems& p ,� FILTM P comet i RUM s OR SIDE AW END SECTION "A" CRYSTALSTREAM`"WATER QUALITY VAULT Patent Pending ffAPPP'ECN' PICAL LAYOUT DIX "A" CST installation, Operation, lnspection, Cleaning and Maintenance Manual - V £.1 - 21 dan -05 Inspection Date Job Name Job Address APPENDIX CrystalStream Technologies Job Number Inspector's Name Operations Inspections Checklist Traffic ❑ Hatch ❑ Size Water Level Oil Bucket Level Sediment Level Trash Conditions ❑ low ❑ low ❑ little ❑ minimal ❑ normal ❑ typical ❑ typical ❑ typical ❑ above outlet ❑ high ❑ excessive ❑ unacceptably high Recommendations: This unit appears to need maintenance on a shorter / longer / unchanged schedule. This report is a complete and accurate description of conditions found at the time of inspection and all work performed on this device. Inspector's Signature: Date: Inspection Data Sediment: inlet side Inches Sediment: outlet side Inches Water in unit at inspection Inches Fluid in bucket at inspection Inches Items Inspected Items Inspected Comments Lid: inspect bolts, eyehooks, binges Trash Rack: inspect aluminum mesh Baffle Plates: inspect for damage Oil Bucket: Leaks / Sheen Surroundings: check grass /plantings Construction Phase 15 CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V 1.1 -21- Ian -05 Additional Comments 16 CST Installation, Operation, Inspection, Cleaning and Maintenance Manual - V L t - 21- Jan -05 APPENDIX 3 Maintenance Cleaning Checklist Inspector Name Inspection Date Device Location Serial Number Item Cleaned Repaired Replaced Comments Lid: inspect bolts, eyehooks, hinges Inches Depth of fluid in bucket at inspection Inches Lid: inspect paint Inlet Side: measure water depth Inlet Side: measure sediment depth Inlet Side: take water sample Inlet Side: take sediment sample Inlet Side: vacuum out sediment Trash Rack: remove trash Trash Rack: inspect hardware cloth Trash Rack: inspect aluminum mesh Baffle Plates: inspect for damage Oil Blanket: pump off oil Oil Bucket: measure depth Oil Bucket: pump out as necessary Outlet Side: remove any trash Outlet Side: measure sediment depth Outlet Side: vacuum out sediment Surroundings: check grass /plantings Sampling Sediment sample number Water sample number Device Summary Depth of sediment: inlet side Inches Depth of sediment: outlet side Inches Depth of water in unit at inspection Inches Depth of fluid in bucket at inspection Inches Crew Summary Time of Arrival Time of Departure Total Time on Device Hours Disposal Fees (if any) 17 CST Installation, Operation, Inspection, Cleaning and Maintenance Manual -V 1.1 -21-Jan-05 Water Level Oil Bucket Level Sediment Level Trash Conditions ❑ low ❑ low ❑ little ❑ minimal • normal ❑ typical ❑ typical ❑ typical • above outlet ❑ high 0 excessive ❑ unacceptably high Recommendations: This unit appears to need maintenance on a shorter/ longer I unchanged schedule. This report is a complete and accurate description of conditions found at the time of inspection and all Inspector's Signature: Date: Additional Comments F APPENDIX F Completed Inspection Forms