{"id":911,"date":"2023-02-22T17:51:01","date_gmt":"2023-02-22T22:51:01","guid":{"rendered":"http:\/\/core.loc\/development\/?page_id=253"},"modified":"2023-11-17T23:06:23","modified_gmt":"2023-11-18T04:06:23","slug":"table-e-7-post-construction-stormwater-management-plan-report-requirements","status":"publish","type":"page","link":"https:\/\/water.phila.gov\/development\/stormwater-plan-review\/manual\/appendices\/e-plan-and-report-checklists\/table-e-7-post-construction-stormwater-management-plan-report-requirements\/","title":{"rendered":"Table E-7: Post-Construction Stormwater Management Plan Report Requirements"},"content":{"rendered":"\n
PCSMP Report Section*<\/th>Requirements<\/th><\/tr><\/thead>
Cover<\/td>
  • Signed and sealed by a Professional Engineer<\/li><\/ul><\/td><\/tr>
Introduction \/ Project Description<\/td>
  • Project summary<\/li>
  • Stormwater management summary<\/li>
    • Applicable PWD Stormwater Regulations<\/li>
    • Applicable State and Federal regulatory\/permit requirements<\/li><\/ul>
    • Existing site and drainage conditions summary<\/li><\/ul><\/td><\/tr>
Project Soils<\/td>
  • Soil survey map<\/li>
  • Hydrologic Soil Group discussion<\/li><\/ul><\/td><\/tr>
Stormwater Management<\/td>
  • Stormwater management design methodology
    • Rainfall depths and distribution, if applicable (Section 3.4)<\/li>
    • Runoff estimation method, if applicable (Section 3.4)<\/li>
    • Flow and storage routing methods, if applicable (Section 3.4)<\/li><\/ul><\/li>
    • Stormwater analysis summary and discussion<\/li>
    • Proposed stormwater management design
      • Proposed stormwater management practice (SMP) summaries, if proposed<\/li>
      • Infiltration summary<\/li>
      • Proposed disconnected impervious cover (DIC) summaries, if proposed<\/li>
      • Proposed Stormwater Management Banking or Trading discussion, if proposed (Section 3.2.4)
        • Type of Stormwater Management Banking or Trading proposed<\/li>
        • Description of area(s) proposed to be banked or traded<\/li>
        • Square footage(s) of area(s) proposed to be banked or traded<\/li>
        • Justification for the proposed bank or trade, including reasons why management of the required area(s) is not feasible and why PWD may benefit from the proposal<\/li><\/ul><\/li>
        • Proposed fee in lieu discussion, if proposed (Section 3.4.1)
          • Square footage(s) of area(s) for proposed fee in lieu<\/li>
          • All Water Quality stormwater management strategies considered and rejected<\/li>
          • Justification for the proposed fee in lieu, including reasons why all considered stormwater management strategies are not feasible or advisable<\/li><\/ul><\/li><\/ul><\/li><\/ul><\/td><\/tr>
Appendices<\/td>
  • Stormwater analysis calculations
    • Static storage calculations, if applicable (Section 3.4.1)<\/li>
    • Predevelopment and post-development Tc calculations, if applicable (Section 3.4.1)<\/li>
    • Predevelopment and post-development hydrologic modeling, if applicable (Section 3.4.1)
      • Model routing<\/li>
      • Input parameters<\/li>
      • Hydrograph summaries<\/li>
      • Pond summaries<\/li>
      • Hydrologic modeling input files, if applicable<\/li><\/ul><\/li><\/ul><\/li>
      • Pipe capacity calculations<\/li><\/ul><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        The following items are required, but may be included in the PCSMP Report or submitted separately as part of the PCSMP Review Phase Submission Package.<\/p>\n\n\n\n

        PCSMP Report Section*<\/th>Requirements<\/th><\/tr><\/thead>
        Drainage Area Plan(s)<\/td>
        • Predevelopment and post-development drainage areas (including any off-site area)<\/li>
        • Location of point(s) of analysis (POA)<\/li>
        • Pertinent existing stormwater infrastructure necessary to define existing drainage conditions<\/li><\/ul><\/td><\/tr>
        Inlet Drainage
        Area Plan<\/td>
        • Predevelopment and post-development inlet drainage area delineations (including any roof leaders)<\/li>
        • Calculated areas of drainage and time of concentration to each inlet<\/li>
        • Impervious and pervious cover and runoff coefficients within each drainage area<\/li><\/ul><\/td><\/tr>
        PWD Stormwater Plan Review Online Technical Worksheet<\/a><\/td>
        Geotechnical Report<\/td>
        • Signed and sealed by a Professional Engineer<\/li>
        • Detailed description of testing procedure and materials\/apparatus used<\/li>
        • Weather information at time of testing and previous 24 hours (temperature, rainfall, etc.)<\/li>
        • Engineer\u2019s analysis and summary of all results including soil classification (in accordance with ASTM D2488) and site evaluation<\/li>
        • Engineer\u2019s affirmative or negative recommendation on feasibility of infiltration, with justification<\/li>
        • Infiltration Testing and Soil Characterization Plan (including, but not limited to, topographic\/existing features of the site showing location of test pits\/borings and infiltration tests)<\/li>
        • Field boring\/test pit logs for soil profiling<\/li>
        • Infiltration Testing Log (Appendix H provides a template, which shows minimum level of information that must be provided)<\/li>
        • Sieve analysis results per ASTM D422-63, down to No. 200 sieve, and USCS classification per ASTM D2487 of each sample<\/li>
        • Photographs of testing<\/li><\/ul><\/td><\/tr>
        Media Filter Design Documentation<\/a><\/td>
        • Inflow and outflow event mean concentrations and percent removals for Total Suspended Solids (TSS) for sand\/media filters (Designs must demonstrate a maximum effluent event mean concentration of 15 milligrams per liter for TSS at a POA downstream of the SMP)<\/li>
        • Third-party certifications for proprietary media filters<\/li>
        • Hydrologic and hydraulic model files, if applicable<\/li>
        • Product specifications for proprietary media filters<\/li>
        • Manufacturer\u2019s guidelines for installation for proprietary media filters<\/li>
        • Construction sequence<\/li>
        • Maintenance requirements, including product life and replacement schedule, if applicable<\/li><\/ul><\/td><\/tr>
        Low Flow Device Design Documentation<\/a><\/td>
        • Performance\/discharge curves<\/li>
        • Third-party certifications<\/li>
        • Hydrologic and hydraulic model files, if applicable<\/li>
        • Product specifications<\/li>
        • Manufacturer\u2019s guidelines for installation<\/li>
        • Construction sequence<\/li>
        • Maintenance requirements, including product life and replacement schedule, if applicable<\/li><\/ul><\/td><\/tr>
        SMP Maintenance Guide (Appendix G)<\/a><\/td>
        • SMP Maintenance Guide Introduction
          • Customized, from the third page of the SMP Maintenance Guide Information document provided in Appendix G, to be site-specific<\/li>
          • Provides under its cover an SMP Maintenance Guide Site Map and SMP Maintenance Schedule Forms<\/li><\/ul><\/li>
          • SMP Maintenance Guide Site Map
            • Identifies the on-site SMPs and key SMP-related features which require maintenance, using unique, legible, labels, and provides a list of structures and SMP-related features, identifying the associated SMP(s) for each<\/li>
            • Includes a Color Legend that adheres to the Color Legend provided in the SMP Maintenance Guide document provided in Appendix G<\/li>
            • Sized 11\u201d x 17\u201d (Multiple sheets may be used, if necessary)<\/li>
            • Consistent in format with the SMP Maintenance Guide Sample’s Site Map, provided in Appendix G<\/li><\/ul><\/li>
            • SMP Maintenance Schedule Forms
              • Customized from the templates provided in Appendix G to be site-specific for each proposed SMP<\/li>
              • Provide for inspection of each SMP and SMP-related structure, including routine maintenance, repair, and replacement<\/li>
              • Provide for a report documenting each inspection and all SMP maintenance activities performed as a result of the inspections<\/li><\/ul><\/li><\/ul><\/td><\/tr>
        Construction Certification Package with Customized SMP Construction Certification Forms (Appendix J)<\/a><\/td>
        • One site-specific SMP Construction Certification Form for each SMP<\/li><\/ul><\/td><\/tr>
        Proof of Applicable State and\/or Federal Permits<\/td>
        • Typical permits (as applicable):
          • Pennsylvania Code and Charter Chapter 102 NPDES National Pollutant Discharge Elimination System Phase II Permit for Construction Activities<\/li>
          • Pennsylvania Code and Charter Chapter 105: Water Obstruction and Encroachment General and Joint Permits<\/li>
          • Other applicable permits (Sections 2.5, 2.6, and 2.7 provide resources to assist in determining which permits may apply)<\/li><\/ul><\/li>
          • Proof of issuance is required for PWD sign-off on a Building Permit; however, the applicant must only prove that they have applied for all applicable permits via copies of permit applications, application receipts, or notification letters from relevant agencies<\/li>
          • For Pennsylvania Land Recycling Program (Act 2) sites, proof of notice to PA DEP for both an intent to remediate and notification of work to an existing Act 2 site is required<\/li><\/ul><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

            *The PCSMP Report section divisions\/organization listed are not required, but are provided by PWD to aid the applicant in organizing the required inclusions in the PCSMP Report.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

            The following items are required, but may be included in the PCSMP Report or submitted separately as part of the PCSMP Review Phase Submission Package. *The PCSMP Report section divisions\/organization listed are not required, but are provided by PWD to aid the applicant in organizing the required inclusions in the PCSMP Report.<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":897,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"page-manual.php","meta":{"custom_css":"","custom_js":"","dp_submitted":"0","dp_notify":"0","dp_created":"","version":"","effective":"","short-page-title":"Table E-7: PCSMP Report Requirements"},"section":[],"class_list":["post-911","page","type-page","status-publish","hentry","wpautop"],"acf":[],"parsely":{"version":"1.1.0","canonical_url":"https:\/\/phila.gov\/development\/stormwater-plan-review\/manual\/appendices\/e-plan-and-report-checklists\/table-e-7-post-construction-stormwater-management-plan-report-requirements\/","smart_links":{"inbound":0,"outbound":0},"traffic_boost_suggestions_count":0,"meta":{"@context":"https:\/\/schema.org","@type":"WebPage","headline":"Table E-7: Post-Construction Stormwater Management Plan Report Requirements","url":"http:\/\/water.phila.gov\/development\/stormwater-plan-review\/manual\/appendices\/e-plan-and-report-checklists\/table-e-7-post-construction-stormwater-management-plan-report-requirements\/","mainEntityOfPage":{"@type":"WebPage","@id":"http:\/\/water.phila.gov\/development\/stormwater-plan-review\/manual\/appendices\/e-plan-and-report-checklists\/table-e-7-post-construction-stormwater-management-plan-report-requirements\/"},"thumbnailUrl":"","image":{"@type":"ImageObject","url":""},"articleSection":"Uncategorized","author":[{"@type":"Person","name":"Lauren Sell"}],"creator":["Lauren Sell"],"publisher":{"@type":"Organization","name":"Development Services","logo":""},"keywords":[],"dateCreated":"2023-02-22T22:51:01Z","datePublished":"2023-02-22T22:51:01Z","dateModified":"2023-11-18T04:06:23Z"},"rendered":"