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HomeMy WebLinkAboutSDP 2018-0004; ROMERIA POINTE APARTMENTS; STORM WATER QUALITY MANAGEMENT PLAN; 2019-01-10r CITY OF CARLSBAD PRIORITY DEVELOPMENT PROJECT (PDP) STORM WATER QUALITY MANAGEMENT PLAN (SWQMP) FOR Romeria Pointe Apartments SOP 2018-0004/ SWQMP No. __ PREPARED FOR: BNR INVESTMENT & DEVELOPMENT, LLC 23800 VIA DEL RIO YORBA LINDA, CA 92887 (714) 692-9120 PREPARED BY: MLB Engineering 404 S. Live Oak Park Rd. Fallbrook, CA 92028 760 731-6603 DATE: January 10, 2019 ENGINEER OF WORK: ..-·· ·-;> ~1/10/19 Michael Benesh, RCE 37893 Date RECEIVED JAN 1 6 ?.019 CITY OF CAr·.~-BAD PLANNING DIVISION Romeria Pointe Apartments Preliminary SWQMP January 10, 2019 C TABLE OF CONTENTS Certification Page Project Vicinity Map C FORM E-34 Storm Water Standard Questionnaire Site Information FORM E-36 Standard Project Requirement Checklist Summary of PDP Structural BMPs Attachment 1: Backup for PDP Pollutant Control BMPs Attachment 1 a: OMA Exhibit Attachment 1b: Tabular Summary of DMAs and Design Capture Volume Calculations Attachment 1c: Harvest and Use Feasibility Screening (when applicable) Attachment 1d: Categorization of Infiltration Feasibility Condition (when applicable) Attachment 1e: Pollutant Control BMP Design Worksheets/ Calculations Attachment 2: Backup for PDP Hydromodification Control Measures Attachment 2a: Hydromodification Management Exhibit Attachment 2b: Management of Critical Coarse Sediment Yield Areas Attachment 2c: Geomorphic Assessment of Receiving Channels Attachment 2d: Flow Control Facility Design Attachment 3: Structural BMP Maintenance Thresholds and Actions Attachment 4: Single Sheet BMP (SSBMP) Exhibit C Romeria Pointe Apartments Preliminary SWQMP January 10, 2019 CERTIFICATION PAGE Project Name: Romeria Pointe Apartments Project ID: SOP 2018-0004 I hereby declare that I am the Engineer in Responsible Charge of design of storm water BMPs for this project, and that I have exercised responsible charge over the design of the project as defined in Section 6703 of the Business and Professions Code, and that the design is consistent with the requirements of the BMP Design Manual, which is based on the requirements ofSDRWQCB Order No. R9-2013-0001 (MS4 Permit) or the current Order. I have read and understand that the City Engineer has adopted minimum requirements for managing urban runoff, including storm water, from land development activities, as described in the BMP Design Manual. I certify that this SWQMP has been completed to the best of my ability and accurately reflects the project being proposed and the applicable source control and site design BMPs proposed to minimize the potentially negative impacts of this project's land development activities on water quality. I understand and acknowledge that the plan check review ofthis SWQMP by the City Engineer is confined to a review and does not relieve me, as the Engineer in Responsible Charge of design of storm water BMPs for this project, of my responsibilities for project design. /~ 1/10/19 Michael Benesh, RCE 37893 Date C l. PROJECT VICINITY MAP VICINITY CITY OF OCEANSIDE PACIFIC OCEAN 78 CITY or MAP NOT TO SCALE Y Of N MARCOS Site Romeria Pointe Preliminary SWQMP January IO. 2019 [Insert City's Storm Water Standard Questionnaire (Form E-34) here] (city of Carlsbad STORM WATER STANDARDS QUESTIONNAIRE Development Services Land Development Engineering 1635 Faraday Avenue (760) 602-2750 www.carlsbadca.gov E-34 I INSTRUCTIONS: To address post-development pollutants that may be generated from development projects, the city requires that new development and significant redevelopment priority projects incorporate Permanent Storm Water Best Management Practices (BMPs) into the project design per Carlsbad BMP Design Manual (BMP Manual). To view the BMP Manual, refer to the Engineering Standards (Volume 5). This questionnaire must be completed by the applicant in advance of submitting for a development application (subdivision, discretionary permits and/or construction permits). The results of the questionnaire determine the level of storm water standards that must be applied to a proposed development or redevelopment project. Depending on the outcome, your project will either be subject to 'STANDARD PROJECT' requirements or be subject to 'PRIORITY DEVELOPMENT PROJECT' (PDP) requirements. Your responses to the questionnaire represent an initial assessment of the proposed project conditions and impacts. City staff has responsibility for making the final assessment after submission of the development application. If staff determines that the questionnaire was incorrectly filled out and is subject to more stringent storm water standards than initially assessed by you, this will result in the return of the development application as incomplete. In this case, please make the changes to the questionnaire and resubmit to the city. If you are unsure about the meaning of a question or need help in determining how to respond to one or more of the questions, please seek assistance from Land Development Engineering staff. A completed and signed questionnaire must be submitted with each development project application. Only one completed and signed questionnaire is required when multiple development applications for the same project are submitted concurrently. PROJECT INFORMATION PROJECT NAME: Romeria Pointe Apartments PROJECT ID: SOP 2018-0004 ADDRESS: 7527 Romeria Street APN: 216-300-12 & 13 The project is (check one): Ill New Development 0 Redevelopment The total proposed disturbed area is: 26,050 ft2 ( 0.598 ) acres The total proposed newly created and/or replaced impervious area is: 21,687 ft2 ( 0.498 ) acres If your project is covered by an approved SWQMP as part of a larger development project, provide the project ID and the SWQMP # of the larger development project: Project ID SWQMP#: Then, go to Step 1 and follow the instructions. When completed, sign the form at the end and submit this with your application to the city. E-34 Page 1 of 4 REV 02/16 STEP1 C TO BE COMPLETED FOR ALL PROJECTS To determine if your project is a "development project", please answer the following question: YES NO Is your project LIMITED TO routine maintenance activity and/or repair/improvements to an existing building □ [l] or structure that do not alter the size (See Section 1.3 of the BMP Design Manual for guidance)? If you answered "yes" to the above question, provide justification below then go to Step 5, mark the third box stating "my project is not a 'development project' and not subject to the requirements of the BMP manual" and complete applicant information. Justification/discussion: (e.g. the project includes only interior remodels within an existing building): If you answered "no" to the above question, the project is a 'development project', go to Step 2. STEP2 TO BE COMPLETED FOR ALL DEVELOPMENT PROJECTS To determine if your project is exempt from PDP requirements pursuant to MS4 Permit Provision E.3.b.(3), please answer the following questions: C Is your project LIMITED to one or more of the following: YES NO 1. Constructing new or retrofitting paved sidewalks, bicycle lanes or trails that meet the following criteria: a) Designed and constructed to direct storm water runoff to adjacent vegetated areas, or other non- erodible permeable areas; □ [l] b) Designed and constructed to be hydraulically disconnected from paved streets or roads; c) Designed and constructed with permeable pavements or surfaces in accordance with USEPA Green Streets guidance? 2. Retrofitting or redeveloping existing paved alleys, streets, or roads that are designed and constructed in □ [l] accordance with the USEPA Green Streets guidance? 3. Ground Mounted Solar Array that meets the criteria provided in section 1.4.2 of the BMP manual? □ [l] If you answered "yes" to one or more of the above questions, provide discussion/justification below, then go to Step 5, mark the second box stating "my project is EXEMPT from PDP ... " and complete applicant information. Discussion to justify exemption ( e.g. the project redeveloping existing road designed and constructed in accordance with the USEPA Green Street guidance): r-If you answered "no" to the above questions, your project is not exempt from PDP, go to Step 3. - E-34 Page 2 of4 REV 02/16 STEP3 TQ BE COMPLETED FOR ALL NEW OR REDEVELOPMENT PROJECTS To determine if your project is a PDP, please answer the following questions (MS4 Permit Provision E.3.b.(1)): YES NO 1. Is your project a new development that creates 10,000 square feet or more of impervious surfaces collectively over the entire project site? This includes commercial, industrial, residential, mixed-use, Ill □ and public development projects on public or private land. 2. Is your project a redevelopment project creating and/or replacing 5,000 square feet or more of impervious surface collectively over the entire project site on an existing site of 10,000 square feet or □ rlJ more of impervious surface? This includes commercial, industrial, residential, mixed-use, and public development projects on public or private land. 3. Is your project a new or redevelopment project that creates and/or replaces 5,000 square feet or more of impervious surface collectively over the entire project site and supports a restaurant? A restaurant is a facility that sells prepared foods and drinks for consumption, including stationary lunch counters and □ Ill refreshment stands selling prepared foods and drinks for immediate consumption (Standard Industrial Classification (SIC) code 5812). 4. Is your project a new or redevelopment project that creates 5,000 square feet or more of impervious surface collectively over the entire project site and supports a hillside development project? A hillside Ill □ development project includes development on any natural slope that is twenty-five percent or i:ireater. 5. Is your project a new or redevelopment project that creates and/or replaces 5,000 square feet or more of impervious surface collectively over the entire project site and supports a parking lot? A parking lot is Ill □ a land area or facility for the temporary parking or storage of motor vehicles used personally for business or for commerce. 6. Is your project a new or redevelopment project that creates and/or replaces 5,000 square feet or more of impervious surface collectively over the entire project site and supports a street, road, highway Ill □ freeway or driveway? A street, road, highway, freeway or driveway is any paved impervious surface used for the transportation of automobiles, trucks, motorcycles, and other vehicles. 7. Is your project a new or redevelopment project that creates and/or replaces 2,500 square feet or more of impervious surface collectively over the entire site, and discharges directly to an Environmentally Sensitive Area (ESA)? "Discharging Directly to» includes flow that is conveyed overland a distance of □ Ill 200 feet or less from the project to the ESA, or conveyed in a pipe or open channel any distance as an isolated flow from the project to the ESA (i.e. not commingled with flows from adjacent lands).* 8. Is your project a new development or redevelopment project that creates and/or replaces 5,000 square feet or more of impervious surface that supports an automotive repair shop? An automotive repair □ rlJ shop is a facility that is categorized in any one of the following Standard Industrial Classification (SIC) codes: 5013, 5014, 5541, 7532-7534, or 7536-7539. 9. Is your project a new development or redevelopment project that creates and/or replaces 5,000 square feet or more of impervious area that supports a retail gasoline outlet (RGO)? This category includes □ rlJ RGO's that meet the following criteria: (a) 5,000 square feet or more or (b) a project Average Daily Traffic (ADT) of 100 or more vehicles oer dav. 10. Is your project a new or redevelopment project that results in the disturbance of one or more acres of land □ rlJ and are expected to generate pollutants post construction? 11. Is your project located within 200 feet of the Pacific Ocean and (1) creates 2,500 square feet or more of impervious surface or (2) increases impervious surface on the property by more than 10%? (CMC □ Ill 21 .203.040) If you answered "yes" to one or more of the above questions, your project is a PDP. If your project is a redevelopment project, go to step 4. If your project is a new project, go to step 5, check the first box stating "My project is a PDP ... • and complete applicant information. If you answered "no" to all of the above questions, your project is a 'STANDARD PROJECT.' Go to step 5, check the second box statini:i "My project is a 'STANDARD PROJECT' ... • and complete applicant information. E-34 Page 3 of 4 REV 02/16 C C STEP4 TO BE COMPLETED FOR REDEVELOPMENT PROJECTS THAT ARE PRIORITY DEVELOPMENT PROJECTS (PDP) ONLY Complete the questions below regarding your redevelopment project (MS4 Permit Provision E.3.b.(2)): YES NO Does the redevelopment project result in the creation or replacement of impervious surface in an amount of less than 50% of the surface area of the previously existing development? Complete the percent impervious calculation below: Existing impervious area (A) = sq. ft. □ □ Total proposed newly created or replaced impervious area (B) = sq. ft. Percent impervious area created or replaced (B/A)*100 = % If you answered "yes", the structural BMPs required for PDP apply only to the creation or replacement of impervious surface and not the entire development. Go to step 5, check the first box stating "My project is a PDP ... • and complete applicant information. If you answered "no," the structural BMP's required for PDP apply to the entire development. Go to step 5, check the check the first box statin!l "Mv project is a PDP ... " and complete aoolicant information. STEPS CHECK THE APPROPRIATE BOX AND COMPLETE APPLICANT INFORMATION Ill My project is a PDP and must comply with PDP stormwater requirements of the BMP Manual. I understand I must prepare a Storm Water Quality Management Plan (SWQMP) for submittal at time of application. 0 My project is a 'STANDARD PROJECT' OR EXEMPT from PDP and must only comply with 'STANDARD PROJECT' stormwater requirements of the BMP Manual. As part of these requirements, I will submit a "Standard Project Requirement Checklist Form E-36" and incorporate low impact development strategies throughout my project. Note: For projects that are close to meeting the PDP threshold, staff may require detailed impervious area calculations and exhibits to verify if 'STANDARD PROJECT' stormwater requirements apply. D My Project is NOT a 'development project' and is not subject to the requirements of the BMP Manual. Applicant Information and Signature Box BNR INVESTMENT & DEVELOPMENT, LLC Applicant Name: Ram Setya Applicant Title: Owner Applicant Signature: tl-5'~~ Date: 1/15/19 .. .. • Environmentally Sensitive Areas 1ndude but are not hm1ted to all Clean Water Act Section 303(d) 1mpa1red water bodies; areas designated as Areas of Speaal Biological Significance by the State Water Resources Control Board (Water Quality Control Plan for the San Diego Basin (1994) and amendments); water bodies designated with the RARE beneficial use by the State Water Resources Control Board (Water Quality Control Plan for the San Diego Basin (1994) and amendments); areas designated as preserves or their equivalent under the Multi Species Conservation Program within the Cities and County of San Diego; Habitat Management Plan; and any other equivalent environmentally sensitive areas which have been identified by the City. This Box for Citv Use Onlv YES NO City Concurrence: □ □ By: Date: Project ID: E-34 Page 4 of 4 REV 02/16 Romeria Pointe Preliminary SWQMP January 10, 2019 SITE INFORMATION CHECKLIST Project Summary Information Project Name Romeria Pointe Apartments Project ID SDP 2018-0004 Project Address 7527 Romeria Street Carlsbad, CA Assessor's Parcel Number(s) (APN(s)) 216-300-12 & 13 Project Watershed (Hydrologic Unit) San Marcos Creek 904.51 Parcel Area 0.712 Acres (31 010 Square Feet) Existing Impervious Area (subset of Parcel Area) 0.000 Acres (0 Square Feet) Area to be disturbed by the project (Project Area) 0.598 Acres (26,050 Square Feet) Project Proposed Impervious Area (subset of Project Area) 0.498 Acres (21,687 Square Feet) Project Proposed Pervious Area (subset of Project Area) 0.100 Acres (4,363 Square Feet) Note: Proposed Impervious Area+ Proposed Pervious Area = Area to be Disturbed by the Project. This may be less than the Parcel Area. Romeria Pointe Preliminary SWQMP January 10, 2019 Description of Existin Site Condition and Drainaee Patterns Current Status of the Site (select all that apply): _ Existing development _Previously graded but not built out _ Agricultural or other non-impervious use ✓ Vacant, undeveloped/natural Description I Additional Information: The site is vacant and undeveloped with native vegetation. Existing Land Cover Includes (select all that apply): ✓ Vegetative Cover ✓Non-Vegetated Pervious Areas _ Impervious Areas Description/ Additional lnformation: The site is currently covered by sparse native vegetation. Underlying Soil belongs to Hydrologic Soil Group (select all that apply): _NRCS Type A _NRCSTypeB _NRCSTypeC ✓NRCS TypeD Approximate Depth to Groundwater (GW): _ GW Depth < 5 feet _5 feet< GW Depth< 10 feet _ 10 feet< GW Depth< 20 feet ✓ GW Depth> 20 feet (Per GSI Geotechnical report ground water elevation is at or near sea level.) Existing Natural Hydrologic Features (select all that apply): Watercourses - _Seeps _Springs _ Wetlands ✓None Description / Additional Information: Romeria Pointe Preliminary SWQMP January 10, 2019 Description of Existing Site Topography and Drainage [How is storm water runoff conveyed from the site? At a minimum, this description should answer ( l) whether existing drainage conveyance is natural or urban; (2) describe existing constructed storm water conveyance systems, if applicable; and (3) is runoff from offsite conveyed through the site? if so, describe]: The project has previously been graded and consists of two building pads and manufactured 2:1 slopes. The majority of the runoff from the site drains overland to Romeria Street to the east and Gibraltar Street to the north. The runoff in the streets are picked up in a catch basin on Gibraltar Street just west of the project site. From there it is conveyed to San Marcos Creek by means of a city storm drain system, and a concrete lined watercourse through the golf course north of the project site. A westerly facing slope drains to the property to the west of the project, which in turn drains out to Gibraltar Street and San Marcos Creek. There does not appear to be any runoff entering the project site from the adjoining properties. There are streets on the north and east sides of the site. The property to the west is much lower than the site. The property to the south is higher than the project site, but there is a berm at the top of the slope that would prevent stormwater run-on. Romeria Pointe Preliminary SWQMP January 10, 2019 Description of Proposed Site Development and Draina2e Patterns Project Description/ Proposed Land Use and/or Activities: The proposed project includes the construction of a 16 unit apartment complex in 2 buildings. The project parking will be inside the covered parking structure at the lowest level of each building. The construction will include driveways, buildings and the extension of utilities from Romeria Street and Gibraltar Street into the site. The proposed activities will be typical attached residential living. List/describe proposed impervious features of the project (e.g., buildings, roadways, parking lots, courtyards, athletic courts, other impervious features): The impervious features of the project will include the residential buildings, as well as the short driveways to access the parking structures, walkways and patios. All parking will be covered. List/describe proposed pervious features of the project (e.g., landscape areas): The potions of the site that will be disturbed by grading will be landscaped and irrigated using native and drought tolerant vegetation. On the portions of the site that will remain undisturbed, the current native vegetation will remain. Does the project include grading and changes to site topography? ✓Yes No Description/ Additional Information: There will be significant grading to create the pads for the proposed buildings. Estimated earthwork is around 5,000 c.y. for raw cut and fill. There will be limited remedial over-excavation and recompaction of the existing soils as the intent is to use piles to support the proposed buildings. Does the project include changes to site drainage ( e.g., installation of new storm water conveyance systems)? ✓Yes _No Description/ Additional Information: The project will construct an on-site storm drain system to convey the runoff from the site to the streets. The proposed storm drain system will collect runoff from the developed portions of the site and direct it to the stormwater treatment BMPs prior to draining to the public streets. Romeria Pointe Preliminary SWQMP January 10, 2019 Identify whether any of the following features, activities, and/or pollutant source areas will be present (select all that apply): ✓ On-site storm drain inlets ✓ Interior floor drains and elevator shaft sump pumps ✓ Interior parking garages ✓ Need for future indoor & structural pest control ✓ Landscape/Outdoor Pesticide Use _ Pools, spas, ponds, decorative fountains, and other water features Food service ✓ Refuse areas _ industrial processes _ Outdoor storage of equipment or materials _ Vehicle and Equipment Cleaning _ Vehicle/Equipment Repair and Maintenance _ Fuel Dispensing Areas _ Loading Docks ✓ Fire Sprinkler Test Water Miscellaneous Drain or Wash Water ✓ Plazas, sidewalks, and parking lots Romeria Pointe Preliminary SWQMP January 10, 2019 Identification of Receivina Water Pollutants of Concern Describe path of storm water from the project site to the Pacific Ocean (or bay, lagoon, lake or reservoir, as applicable): The stormwater runoff leaving the project will flow down Gibraltar Street to an existing storm drain inlet just west of the project site. The inlet is part ofa City storm drain system and outlets to a concrete lined drainage channel on the golf course approximately 330 feet north of the project. The channel flows about 350 feet to San Marcos Creek. San Marcos Creek flows west to Batiquitos Lagoon, about 1.5 miles west of the project, which in turn drains to the Pacific Ocean. List any 303( d) impaired water bodies within the path of storm water from the project site to the Pacific Ocean (or bay, lagoon, lake or reservoir, as applicable), identify the pollutant(s)/stressor(s) causing impairment, and identify any TMDLs for the impaired water bodies: 303(d) Impaired Water Body Pollutant(s)/Stressor(s) TMDLs San Marcos Creek DOE, phosphorous, sediment TDML scheduled completion by toxicity, selenium 2019-2021 Identification of Project Site Pollutants Identify pollutants anticipated from the project site based on all proposed use(s) of the site (see BMP Design Manual Appendix B.6): Also a Receiving Not Applicable to Anticipated from the Water Pollutant of Pollutant the Proiect Site Project Site Concern Sediment ✓ ✓ Nutrients ✓ ✓(phosphorous) Heavy Metals ✓ Organic Compounds ✓ Trash & Debris ✓ !Oxygen Demanding ✓ Potential due to Substances landscaping bit & Grease ✓No uncovered parking [Bacteria & Viruses ✓ Potential Pesticides ✓ ✓ Romeria Pointe Preliminary SWQMP January 10, 2019 Bvdromodification Manaeement Reauirements Do hydromodification management requirements apply (see Section 1.6 of the BMP Design Manual)? ✓ Yes, hydromodification management flow control structural BMPs required. _ No, the project will discharge runoff directly to existing underground storm drains discharging directly to water storage reservoirs, lakes, enclosed embayment, or the Pacific Ocean. _ No, the project will discharge runoff directly to conveyance channels whose bed and bank are concrete-lined all the way from the point of discharge to water storage reservoirs, lakes, enclosed embayment, or the Pacific Ocean. _ No, the project will discharge runoff directly to an area identified as appropriate for an exemption by the WMAA for the watershed in which the project resides. Description/ Additional Information (to be provided if a 'No' answer has been selected above): Critical Coarse Sediment Yield Areas* *This Section only required if hydromodification management requirements apply Base on e maps provt wt n t e WMAA, o potent1a cnttca coarse se 1ment y1e areas exist within the project drainage boundaries? Yes _;t__ No, No critical coarse sediment yield areas to be protected based on WMAA maps If yes, have any of the optional analyses presented in Section 6.2 of the BMP Design Manual been performed? _ 6.2.1 Verification of Geomorphic Landscape Units (GLUs) Onsite _ 6.2.2 Downstream Systems Sensitivity to Coarse Sediment _ 6.2.3 Optional Additional Analysis of Potential Critical Coarse Sediment Yield Areas Onsite _ No optional analyses performed, the project will avoid critical coarse sediment yield areas identified based on WMAA maps If optional analyses were performed, what is the final result? _ No critical coarse sediment yield areas to be protected based on verification ofGLUs onsite LI Critical coarse sediment yield areas exist but additional analysis has determined that protection is not required. Documentation attached in Attachment 8 of the SWQMP. _ Critical coarse sediment yield areas exist and require protection. The project will implement management measures described in Sections 6.2.4 and 6.2.5 as applicable, and the areas are identified on the SWQMP Exhibit. Discussion / Additional Information: There are no Critical Coarse Sediment Yield Areas mapped on the site. The site has been previously graded, and the site soils are predominantly sand clays. Romeria Pointe Preliminary SWQMP January 10, 2019 Flow Control for Post-Project Runoff\lr *This Section only required if hydromodification management requirements apply List and describe point(s) of compliance (POCs) for flow control for hydromodification management (see Section 6.3.1 ). For each POC, provide a POC identification name or number correlating to the project's HMP Exhibit and a receiving channel identification name or number correlating to the project's HMP Exhibit. There is one POC on the project site, it drains to San Marcos Creek. POC 1 is near the NW comer of the project on Gibraltar Street where the runoff from the project enters the City storm drain system. Has a geomorphic assessment been performed for the receiving channel(s)? _::_ No, the low flow threshold is 0.1 Q2 ( default low flow threshold) _ Yes, the result is the low flow threshold is 0.1 Q2 _ Yes, the result is the low flow threshold is 0.3Q2 Yes, the result is the low flow threshold is 0.5Q2 If a geomorphic assessment has been performed, provide title, date, and preparer: Discussion I Additional Information: ( optional) Romeria Pointe Preliminary SWQMP January 10, 2019 Other Site Reouirements and Constraints When applicable, list other site requirements or constraints that will influence storm water management design, such as zoning requirements including setbacks and open space, or City codes governing minimum street width, sidewalk construction, allowable pavement types, and drainage requirements. The site is uphill from a steep slope and infiltration is not recommended by the soils engineer due to potential for detrimental impacts downhill of the project. See GeoSoils Inc Geotechnical Update Evaluation dated November 21, 2017. The report includes the following recommendation: "On a preliminary basis, the feasibility of storm water infiltration at the subject site is considered very low, owing to the fine-grained nature of the onsite earth materials and the occurrence ofrelatively dense formational materials underlying the existing fills, and extending to depth. If storm water were to infiltrate, it would most likely perch upon till lifts or the Santiago Formation and migrate laterally, This may have detrimental effects (i.e., distress) on onsite and offsite improvements, including public and private underground utility trenches, and slope stability, The potential for onsite storm water infiltration to induce offsite damage is considered moderate for the site." Optional Additional hformation or Continuation of Previous Sections As Needed This space provided for additional information or continuation of information from previous sections as needed. Romeria Pointe Preliminary SWQMP January 10, 2019 [Insert City's Standard Project Requirement Checklist Form E-36 (here)] C cuyof Carlsbad STANDARD PROJECT REQUIREMENT CHECKLIST E-36 Project lnfonnatlon Project Name: Romeria · Pointe Apartments Project ID: SOP 2018-0004 DWG No. or Building Permit No.: Source Control BMPs Development Services Land Development Engineering 1635 Faraday Avenue (760) 602-2750 www.carlsbadca.gov All development projects must implement source control BMPs SC-1 through SC-6 where applicable and feasible. See Chapter 4 and Appendix E.1 of the BMP Design Manual for information to implement source control BMPs shown in this checklist. Answer each category below pursuant to the following. • "Yes" means the project will implement the source control BMP as described in Chapter 4 and/or Appendix E.1 of the Model BMP Design Manual. Discussion/justification is not required. • "No" means the BMP is applicable to the project but it is not feasible to implement. Discussion/justification must be provided. Please add attachments if more space is needed. • "N/A" means the BMP is not applicable at the project site because the project does not include the feature that is addressed by the BMP (e.g., the project has no outdoor materials storage areas). Discussion~ustification may be provided. Source Control Requirement Applied? SC-1 Prevention of Illicit Discharges into the MS4 '2)Yes □No ON/A Discussion~ustification if SC-1 not implemented: SC-2 Storm Drain Stenciling or Signage '21 Yes □No □ NIA Discussion/justification if SC-2 not implemented: SC-3 Protect Outdoor Materials Storage Areas from Rainfall, Run-On, Runoff, and Wind □Yes 0 No Ill NIA Dispersal Discussion/justification if SC-3 not implemented: Residential project. No outdoor material storage areas. E-36 Page 1 of 4 Revised 03/16 Source Control Raoulrement (continued) Annlled? SC-4 Protect Materials Stored in Outdoor Work Areas from Rainfall, Run-On, Runoff, and □Yes □No 121 N/A Wind Dispersal Discussion/justification if SC-4 not implemented: Residential project. No outdoor material storage areas. SC-5 Protect Trash Storage Areas from Rainfall, Run-On, Runoff, and Wind Dispersal 121 Yes □No ON/A Discussion/justification if SC-5 not implemented: SC-6 Additional BMPs based on Potential Sources of Runoff Pollutants must answer for each source listed below and identify additional BMPs. (See Table in Aooendix E.1 of BMP Manual for guidance). 121 On-site storm drain inlets Ill Yes □No ON/A Ill Interior floor drains and elevator shaft sump pumps Ill Yes □No ON/A Ill Interior parking garages Ill Yes □No ON/A Ill Need for future indoor & structural pest control IZI Yes □No ON/A Ill Landscape/Outdoor Pesticide Use IZI Yes □No ON/A □ Pools, spas, ponds, decorative fountains, and other water features □Yes □No 1Z1 N/A D Food service □Yes □No 1Z1 N/A Ill Refuse areas IZ)Yes □No 0 N/A □ Industrial processes □Yes D No 1Z1 N/A □ Outdoor storage of equipment or materials □Yes D No 1Z1 NIA □ Vehicle and Equipment Cleaning □Yes □No 1Z1 N/A □ Vehicle/Equipment Repair and Maintenance □Yes □No 1Z1 N/A □ Fuel Dispensing Areas □Yes □No 1Z1 NIA D Loading Docks □Yes ONo 1Z1 NIA Ill Fire Sprinkler Test Water IZI Yes D No ON/A □ Miscellaneous Drain or Wash Water □Yes □No 1Z1 N/A IZI Plazas, sidewalks, and parking lots IZI Yes □No ON/A For "Yes" answers, identify the additional BMP per Appendix E.1. Provide justification for "No" answers. On-Site SD -Maintain and periodically repaint or replace inlet markings. Provide storm water pollution prevention information to new site owners, lessees, or operators. Future Indoor Pest Control -Provide Integrated Pest Management information to owners. Landscape/Outdoor Pesticide Use -Maintain landscaping using minimum or no pesticides. Provide 1PM information to new owners. Refuse Areas-Provide adequate number of receptacles. Inspect receptacles regularly; repair or replace leaky receptacles. Keep receptacles covered. ProhibiUprevent dumping of liquid or hazardous wastes. Post "no hazardous materials" signs. Inspect and pick up litter weekly and clean up spills immediately. Fire Sprinkler Test Water -Prevent untreated fire sprinkler test water from entering the storm drain system. Plazas, sidewalks, and parking lots -Plazas, sidewalks, and parking lots shall be swept regularly to prevent the accumulation of litter and debris. E-36 Page 2 of4 Revised 03/16 . , • Site Design BMPs All development projects must implement site design BMPs SD-1 through SD-8 where applicable and feasible. See Chapter 4 and Appendix E.2 thru E.6 of the BMP Design Manual for information to implement site design BMPs shown in this checklist. Answer each category below pursuant to the following. • "Yes" means the project will implement the site design BMPs as described in Chapter 4 and/or Appendix E.2 thru E.6 of the Model BMP Design Manual. Discussion / justification is not required. • "No" means the BMPs is applicable to the project but it is not feasible to implement. Discussion~ustification must be provided. Please add attachments if more space is needed. • "N/A" means the BMPs is not applicable at the project site because the project does not include the feature that is addressed by the BMPs (e.g., the project site has no existing natural areas to conserve). Discussion~ustification may be provided. Source Control Requirement I Applied? SD-1 Maintain Natural Drainage Pathways and Hydrologic Features I □Yes I □No I Ill NIA Discussion/justification if SD-1 not implemented: The site has been previously graded and there are no natural drainage pathways on-site. SD-2 Conserve Natural Areas, Soils, and Vegetation I □Yes I □No I Ill N/A Discussion/justification if SD-2 not implemented: The site has been previously graded and there are no natural areas on-site. SD-3 Minimize Impervious Area I Ill Yes I □ No I □ NIA Discussion/justification if SD-3 not implemented: SD-4 Minimize Soil Compaction I '2!Yes I □No I □ NIA Discussion/justification if SD-4 not implemented: SD-5 Impervious Area Dispersion I Ill Yes I □No I ON/A Discussion/justification if SD-5 not implemented: E-36 Page 3 of4 Revised 03/16 Source Control Reaulrement (continued) .. I Applied? SD-6 Runoff Collection I '2)Yes I D No I □ N/A Discussion~ustification if SD-6 not implemented: SD-7 Landscaping with Native or Drought Tolerant Species I 121 Yes I D No I □ NIA Discussion/justification if SD-7 not implemented: SD-8 Harvesting and Using Precipitation I □Yes I 121 No ID N/A Discussion/justification if SD-8 not implemented: There is not enough on-site landscaping to make harvest and use feasible. The site will be 73% covered by impervious surfaces, comprised mainly of the building footprints. E-36 Page 4 of4 Revised 03/16 Romeria Pointe Preliminary SWQMP January 10, 2019 PDP Structural BMPs All PDPs must implement structural BMPs for storm water pollutant control (see Chapter 5 of the BMP Design Manual). Selection of PDP structural BMPs for storm water pollutant control must be based on the selection process described in Chapter 5. PDPs subject to hydromodification management requirements must also implement structural BMPs for flow control for hydromodification management (see Chapter 6 of the BMP Design Manual). Both storm water pollutant control and flow control for hydromodification management can be achieved within the same structural BMP(s). PDP structural BMPs must be verified by the City at the completion of construction. This may include requiring the project owner or project owner's representative to certify construction of the structural BMPs (see Section 1.12 of he BMP Design Manual). PDP structural BMPs must be maintained into perpetuity, and the City must confirm the maintenance (see Section 7 of the BMP Design Manual). Use this form to provide narrative description of the general strategy for structural BMP implementation at the project site in the box below. Then complete the PDP structural BMP summary information sheet for each structural BMP within the project (copy the BMP summary information page as many times as needed to provide summary information for each individual structural BMP). Describe the general strategy for structural BMP implementation at the site. This information must describe how the steps for selecting and designing storm water pollutant control BMPs presented in Section 5.1 of the BMP Design Manual were followed, and the results (type of BMPs selected). For projects requiring hydromodification flow control BMPs, indicate whether pollutant control and flow control BMPs are integrated together or separate. The site is not suitable for infiltration BMPs due to the Type D soils, steep terrain and the potential for causing detrimental effects on structures and improvements downhill from the project site. The density of the development means that the ratio of landscaping to impervious surfaces on the site will not be high enough to make harvest and use BMPs feasible. Biofiltration BMPs located within the planter areas on the site will be feasible for treating the DCV. Romeria Pointe Preliminary SWQMP January 10, 2019 Structural BMP Summary Information [Copy this page as needed to provide information for each individual proposed structural BMPl Structural BMP ID No. BMP-1 DWG Sheet No. Type of structural BMP: _ Retention by harvest and use (HU-1) _ Retention by infiltration basin (INF-1) _ Retention by bioretention (lNF-2) _ Retention by permeable pavement (lNF-3) _ Partial retention by biofiltration with partial retention (PR-I) _;!._ Biofiltration (BF-1) _ Flow-thru treatment control included as pre-treatment/forebay for an onsite retention or biofiltration BMP (provide BMP type/description and indicate which onsite retention or biofiltration BMP it serves in discussion section below) _;!._ Detention pond or vault for hydromodification management _ Other ( describe in discussion section below) Purpose: _Pollutant control only _ Hydromodification control only _;!._ Combined pollutant control and hydromodification control _ Pre-treatment/forebay for another structural BMP _ Other (describe in discussion section below) Discussion (as needed): Biofiltration BMP w/Cistem s'ly side of Building A will be used for both treatment control and flow control. BMP treats roof runoff from the southerly half of Building A Romeria Pointe Preliminary SWQMP January 10, 2019 Structunl BMP Summary Information [Copy this page as needed to provide information for each individual proposed structural BMPJ Structural BMP ID No. BMP-2 DWG Sheet No. Type of structural BMP: _ Retention by harvest and use (HU-1) _ Retention by infiltration basin (INF-I) _ Retention by bioretention (INF-2) _ Retention by permeable pavement (INF-3) _ Partial retention by biofiltration with partial retention (PR-I) ~ Biofiltration (BF-1) _ Flow-thru treatment control included as pre-treatment/forebay for an onsite retention or biofiltration BMP (provide BMP type/description and indicate which onsite retention or biofiltration BMP it serves in discussion section below) ~ Detention pond or vault for hydromodification management _ Other (describe in discussion section below) Purpose: _Pollutant control only _ Hydromodification control only ~ Combined pollutant control and hydromodification control _ Pre-treatment/forebay for another structural BMP _ Other (describe in discussion section below) Discussion (as needed): Biofiltration BMP w/Cistern n'ly side of Building A will be used for both treatment control and flow control. BMP treats roof runoff from the northeast quarter of Building A. Romeria Pointe Preliminary SWQMP January 10, 2019 Structural BMP Summary Information [Copy this page as needed to provide information for each individual proposed structural BMP) Structural BMP ID No. BMP-3 DWG Sheet No. Type of structural BMP: _ Retention by harvest and use (HU-I) _ Retention by infiltration basin (INF-1) _ Retention by bioretention (INF-2) _ Retention by permeable pavement (INF-3) _ Partial retention by biofiltration with partial retention (PR-I) _{ Biofiltration (BF-I) _ Flow-thru treatment control included as pre-treatment/forebay for an onsite retention or biofiltration BMP (provide BMP type/description and indicate which onsite retention or biofiltration BMP it serves in discussion section below) _{ Detention pond or vault for hydromodification management _ Other (describe in discussion section below) Purpose: _Pollutant control only _ Hydromodification control only _{ Combined pollutant control and hydromodification control _ Pre-treatment/forebay for another structural BMP _ Other (describe in discussion section below) Discussion ( as needed): Biofiltration BMP w/Cistern n'ly side of Building B will be used for both treatment control and flow control. BMP treats roof runoff from Building B, driveway runoff from Building A, as well as runoff from the landscaping, patios and walkways between the buildings. Romeria Pointe Preliminary SWQMP January 10, 2019 Structural BMP Summary Information [Copy this page as needed to provide information for each individual proposed structural BMPJ Structural BMP ID No. BMP-4 bWG Sheet No. Type of structural BMP: _ Retention by harvest and use (HU-1) _ Retention by infiltration basin (INF-1) _ Retention by bioretention (INF-2) _ Retention by permeable pavement (INF-3) _ Partial retention by biofiltration with partial retention (PR-1) _;{__ Biofiltration (BF-1) _ Flow-thru treatment control included as pre-treatment/forebay for an onsite retention or biofiltration BMP (provide BMP type/description and indicate which onsite retention or biofiltration BMP it serves in discussion section below) _ Detention pond or vault for hydromodification management _ Other (describe in discussion section below) Purpose: _Pollutant control only _ Hydromodification control only _;{__ Combined pollutant control and hydromodification control _ Pre-treatment/forebay for another structural BMP _ Other (describe in discussion section below) Discussion (as needed): Biofiltration BMP e'ly of Building A will be used for both treatment control and flow control. This BMP treats the runoff from the driveway to Building B. Romeria Pointe Preliminary SWQMP January 10, 2019 ATTACHMENT 1 BACKUP FOR PDP POLLUTANT CONTROL BMPS This is the cover sheet for Attachment 1. Check which Items are Included behind this cover sheet: Attachment Contents Sequence Attachment 1 a OMA Exhibit (Required) Attachment 1 b Attachment 1 c Attachment 1 d See OMA Exhibit Checklist on the back of this Attachment cover sheet. (24"x36" Exhibit typically required) Tabular Summary of DMAs Showing OMA ID matching OMA Exhibit, OMA Area, and OMA Type (Required)* *Provide table in this Attachment OR on OMA Exhibit in Attachment 1 a Form 1-7, Harvest and Use Feasibility Screening Checklist (Required unless the entire project will use infiltration BMPs) Refer to Appendix 8.3-1 of the BMP Design Manual to complete Form 1-7. Form 1-8, Categorization of Infiltration Feasibility Condition (Required unless the project will use harvest and use BMPs) Refer to Appendices C and D of the BMP Design Manual to complete Form 1-8. Checklist _}(__Included _}(__ Included on OMA Exhibit in Attachment 1 a Included as Attachment -1 b, separate from OMA Exhibit _}(__ Included Not included because the entire -project will use infiltration BMPs _}(__ Included _ Not included because the entire project will use harvest and use BMPs Attachment 1e Pollutant Control BMP Design _}(__ Included Worksheets I Calculations (Required) Refer to Appendices B and E of the BMP Design Manual for structural pollutant control BMP design guidelines Romeria Pointe Preliminary SWQMP January 10, 2019 Use this checklist to ensure the required infonnation has been included on the DMA The DMA Exhibit must identify: _:!_ Underlying hydrologic soil group _:!_ Approximate depth to groundwater Exhibit: _:!_ Existing natural hydrologic features (watercourses, seeps, springs, wetlands) _:!_ Critical coarse sediment yield areas to be protected (if present) _:!_ Existing topography and impervious areas _:!_ Existing and proposed site drainage network and connections to drainage offsite _:!_ Proposed grading _:!_ Proposed impervious features _:!_ Proposed design features and surface treatments used to minimize imperviousness _:!_ Drainage management area (DMA) boundaries, DMA ID numbers, and DMA areas (square footage or acreage), and DMA type (i.e., drains to BMP, self-retaining, or self-mitigating) _:!_ Structural BMPs (identify location and type of BMP) Design Capture Volume -Entire Site Worksheet B-2.1 l 85th percentile 24-hr storm depth from Figure B.1-1 d= 0.6 inches 2 Area A= 0.712 ac 3 Area weighted runoff factor ( estimate using Appendix B.1.1 and B.2.1) See below. C= 0.720 unitless 4 Street trees volume reduction TCV= 0 cubic-feet 5 Rain barrels volume reduction RCV= 0 cubic-feet 6 Calculate DCV = (3630 x C x d x A) -TCV -RCV DCV= 1117 cubic-feet C=(21687 x 0.9 + (31010-21687)x0.30)/31010=0.720 Romeria Pointe Preliminary SWQMP January 10, 2019 Harvest and Use Feasibility Checklist Form 1-7 1. Is there a demand for harvested water (check all that apply) at the project site that is reliably present during the wet season? _ Toilet and urinal flushing _;{_ Landscape irrigation Other: -------- 2. If there is a demand; estimate the anticipated average wet season demand over a period of 36 hours. Guidance for planning level demand calculations for toilet/urinal flushing and landscape irrigation is provided in Section B.3.2. Modified ETWU = EToWet x [[:~:(PF x HA)/IE] + SLA] x 0.015 Where: Modified ETWU = Estimated daily average water usage during wet season EToWet = Average reference evapotranspiration from November through April (use 2. 7 inches per month, using CIMS Zone 4 from Table G.1-1) PF = 0.5 (Low) HA = 8279 sf landscaping (includes existing slopes that will be undisturbed.) IE = 90 percent SLA =0 sf Therefore: Modified ETWU = (2.7)((0.5*4536/0.9)+0)(0.015)=102 cf 36 hour demand = 1.5*102= 153 cf 3. Calculate the DCV using worksheet B.2-1. DCV = 1110 (cubic feet) 3a. Is the 36 hour demand 3b. Is the 36 hour demand greater than or equal to the greater than 0.25DCV but DCV? □ Yes I ✓ No less than the full DCV? Harvest and use appears to be feasible. Conduct more detailed evaluation and sizing calculations to confirm that DCV can be used at an adequate rate to meet drawdown criteria. □ Yes /✓No Harvest and use may be feasible. Conduct more detailed evaluation and sizing calculations to determine feasibility. Harvest and use may only be able to be used for a portion of the site, or (optionally) the storage may need to be upsized to meet long term capture targets while draining in longer than 36 hours Is harvest and use feasible based on further evaluation? ✓ No, select alternate BMP 3c. Is the 36 hour demand less than 0.25DCV? ✓ Yes I □ No Harvest and use is considered to be infeasible. Appendix I: Forms and Checklists Part 1 -Full Infiltration Feasibility Scteening Criteria Would infiltration of the full design volume be feasible from a physical perspective without any undesirable consequences that cannot be reasonably mitigated? Criteria Screening Question Is the estimated reliable infiltration rate below proposed facility locations greater than 0.5 inches per hour? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.2 and Appendix D. Provide basis: Yes No xx The project sites are Group D which have a very low infiltration potential. Infiltration is precluded by Geotechnical hazards See No. 2 below. Summarize findings of studies; provide reference to studies, calculations, maps, dat.a sources, etc. Provide narrative discussion of study/ data source applicability. 2 Can infiltration greater than 0.5 inches per hour be allowed without increasing risk of geotechnical hazards (slope stability, groundwater mounding, utilities, or other factors) that cannot be mitigated to an acceptable level? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.2. Provide basis: Per the Geotechnical Report infiltration could adversely affect slope stability. Per the 11/21/17 report: xx "On a preliminary basis, the feasibility of storm water infiltration at the subject site is considered very low, owing to the fine-grained nature of the onsite earth materials and the occurrence of relatively dense formational materials underlying the existing fills, and extending to depth. If storm water were to infiltrate, it would most likely perch upon till lifts or the Santiago Formation and migrate laterally, This may have detrimental effects (i.e., distress) on onsite and offsite improvements, including public and private underground utility trenches, and slope stability, The potential for onsite storm water infiltration to induce offsite damage is considered moderate for the site." Summarize findings of studies; provide reference to studies, calculations, maps, dat.a sources, etc. Provide narrative discussion of study/ <lat.a source applicability. 1-3 February 26, 2016 Appendix I: Forms and Checklists ~:,.._,.,:.,i\.~,•, 'I•. :!"' -C~J~ -•:-1 ";' .. •.~1,1,•1-ioo;•,,1~;••.~•"!'~•~1 r, ? : --, ~---1• .., •,~· .. ~~! .c/~:.·. .. forfr! _1,..:s -P~g~· 2 of 4 . _ ~ Criteria 3 Screening Question Can infiltration greater than 0.5 inches per hour be allowed without increasing risk of groundwater contamination (shallow water table, storm water pollutants or other factors) that cannot be mitigated to an acceptable level? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.3, Provide basis: Yes xx Per the Geotechnical report for this project the groundwater table is approximately 56 feet below the surface. No Summarize findings of studies; provide reference to studies, calculations, maps, data sources, etc. Provide narrative discussion of study/ data source applicability. 4 Can infiltration greater than 0.5 inches per hour be allowed without causing potential water balance issues such as change of seasonality of ephemeral streams or increased discharge of contaminated groundwater to surface waters? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.3. Provide basis: xx There are no known ephemeral streams or groundwater discharges to streams downstream of the project. Summarize findings of studies; provide reference to studies, calculations, maps, data sources, etc. Provide narrative discussion of study/ data source applicability. Part 1 Result * If all answers to rows 1 -4 are "Yes" a full infiltration design is potentially feasible. The feasibility screening category is Full Infiltration If any answer from row 1-4 is ''No", infiltration may be possible to some extent but would not generally be feasible or desirable to achieve a "full infiltration" design. Proceed to Part 2 No '"To be completed using gathered site information and best professional judgment considering the definition of MEP in the MS4 Permit. Additional testing and/or studies may be required by Agency/Jurisdictions to substantiate findings 1-4 February 26, 2016 Appendix I: Forms and Checklists Part 2 -Partial Infiltration vs, No Infiltration Feasibility Screening Criteria Would infiltration of water in any appreciable amount be physically feasible without any negative consequences that cannot be reasonably mitigated? Criteria 5 Screening Question Do soil and geologic conditions allow for infiltration in any appreciable rate or volume? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.2 and Appendix D. Provide basis: Yes Per the Geotechnical Report infiltration could adversely affect slope stability. The report states: No xx "The potential for on-site storrnwater infiltration to induce off-site damage is considered moderate for the site." Summarize findings of studies; provide reference to studies, calculations, maps, data sources, etc. Provide narrative discussion of study/ data source applicability and why it was not feasible to mitigate low infiltration rates. 6 Can Infiltration in any appreciable quantity be allowed without increasing risk of geotechnical hazards (slope stability, groundwater mounding, utilities, or other factors) that cannot be mitigated to an acceptable level? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.2. Provide basis: xx The geotechnical engineer is requiring that all bio-retention planters be lined with an impermeable layer to prevent on-site infiltration of storrnwater runoff due to the potential damage that may be caused by infiltrated water. Summarize findings of studies; provide reference to studies, calculations, maps, data sources, etc. Provide narrative discussion of study/ data source applicability and why it was not feasible to mitigate low infiltration rates. 1-5 February 26, 2016 Appendix I: Forms and Checklists Criteria 7 Screening Question Can Infiltration in any appreciable quantity be allowed without posing significant risk for groundwater related concerns (shallow water table, storm water pollutants or other factors)? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.3. Provide basis: The groundwater level is a significant distance below the project site (56'). Yes No xx Summarize findings of studies; provide reference to studies, calculations, maps, data sources, etc. Provide narrative discussion of study/ data source applicability and why it was not feasible to mitigate low infiltration rates. 8 Can infiltration be allowed without violating downstream water rights? The response to this Screening Question must be based on a comprehensive evaluation of the factors presented in Appendix C.3. xx Provide basis: There is no indication or evidence of any dowstream water rights that will be violated by infiltrating the runoff. Summarize findings of studies; provide reference to studies, calculations, maps, data sources, etc. Provide narrative discussion of study/ data source applicability and why it was not feasible to mitigate low infiltration rates. Part2 Result* If all answers from row 1-4 are yes then partial infiltration design is potentially feasible. The feasibility screening category is Partial Infiltration. If any answer from row 5-8 is no, then infiltration of any volume is considered to be infeasible within the drainage area. The feasibility screening category is No Infiltration. No Infiltration "'To be completed using gathered site information and best professional judgment considering the definition of MEP in the MS4 Permit. Additional testing and/or studies may be required by Agency/Jurisdictions to substantiate findings 1-6 February 26, 2016 J' Romeria Pointe Preliminary SWQMP January 10, 2019 W ksh B-21 D or eet .. est2n C apture VI oume-DMA10&11 - l 85th percentile 24-hr storm depth from Fi!m.re B.1-1 2 Area tributarv to BMP (s) (Imp Area= 5 048 sf= 0.903) 3 Area weighted runoff factor ( estimate using Appendix B.1.1 and B.2.1) C=(0.903x0.9)+{0.097x0.30) = 0.84 4 Street trees volume reduction 5 Rain barrels volume reduction 6 Calculate DCV = (C x d x Ax 1/12)-TCV -RCV d= 0.6 A= 5592 C= 0.84 TCV= 0 RCV= 0 DCV= 235 W ksh tB51 s· or ee . -: 1mp1e IZID2 e or IO I ramn . -. I s· . M thod ti B' filt f BMP BMP 1 l Remaining DCV after implementing retention BMPs 235 Partial Retention 2 Infiltration rate from Form 1-9 if partial infiltration is feasible - 3 Allowable drawdown time for aggregate storage below the underdrain 36 4 Depth of runoff that can be infiltrated fLine 2 x Line 31 - 5 Aggregate oore space 0.4 6 Required depth of gravel below the underdrain fLine 4/ Line 51 0 7 Assumed surface area of the biofiltration BMP 325 8 Media retained oore storage 0.1 9 Volume retained by BMP rfLine 4 + <Line 12 x Line 8)1/121 x Line 7 57 10 DCV that requires biofiltration fLine l -Line 91 178 BMP Parameters 11 Surface Ponding [6 inch minimum, 12 inch maximuml 6 12 Media Thickness [18 inches minimum], also add mulch layer thickness to this 21 line for sizing calculations 13 Aggregate Storage above underdrain invert (12 inches typical)-use 0 inches for 15 sizing if the aggregate is not over the entire bottom surface area 14 Media available pore space 0.2 15 Media filtration rate to be used for sizing (5 in/hr. with no outlet control; if the 5 filtration is controlled bv the outlet, use the outlet controlled rate) Baseline Calculations 16 Allowable Routing Time for sizing 6 17 Depth filtered during storm f Line 15 x Line 161 30 18 Depth of Detention Storae:e fLine 11 + (Line 12 x Line 14) + (Line 13 x Line 5)1 16.2 19 Total Depth Treated fLine 17 + Line 181 46.2 Option 1 -Biofilter 1.S times the DCV 20 Required biofiltered volume f 1.5 x Line 101 267 21 Required Footprint fLine 20/ Line 191 x 12 69 Option 2 -Store 0. 75 of remainin2 DCV in oores and pondin2 22 Reauired Storage (surface+ oores) Volume f0.75 x Line 101 134 23 Reauired Footorint rLine 22/ Line 181 x 12 99 Footprint of the BMP 24 Area draining to the BMP 5592 25 Adjusted Runoff Factor for drainage area (Refer to Anoendix B.1 and B.2) 0.84 26 Minimum BMP Footorint fLine 24 x Line 25 x 0.031 141 27 Footprint of the BMP = Maximum<Minimum(Line 21, Line 23), Line 26) 141 inches sf unitless cubic-feet cubic-feet cubic-feet cubic-feet in/hr. hours inches in/in inches sq-ft in/in cubic-feet cubic-feet inches inches inches in/in in/hr. hours inches inches inches cubic-feet SQ-ft cubic-feet sa-ft sa-ft sa-ft sa-ft Note: Line 7 is used to estimate the amount of volume retained by the BMP. Update assumed surface area in Line 7 until its equivalent to the required biofiltration foott>rint (either Line 21 or Line 23) C Romeria Pointe Preliminary SWQMP January 10, 2019 W ksh tB-21 D or ee . . esum C apture V l oume -DMA20 - 1 85th oercentile 24-hr storm depth from Fi1ZUre B.1-1 2 Area tributarv to BMP (s) (100% Imp) 3 Area weighted runoff factor ( estimate using Appendix B.1.1 and B.2.1) C={l .0x0.90)+(0.0x0.30)=0.90 4 Street trees volume reduction 5 Rain barrels volume reduction 6 Calculate DCV = (C x d x Ax 1/12)-TCV -RCV d= A= C= TCV= RCV= DCV= W ksh tB51 s· or ee . -: imp e IZID,Z e or IO I ramn : -I s· . M thod fi ff flit f BMP BMP 2 1 Remaining DCV after implementing retention BMPs Partial Retention 2 Infiltration rate from Form 1-9 if partial infiltration is feasible 3 Allowable drawdown time for a1rnregate storage below the underdrain 4 Depth of runoff that can be infiltrated fLine 2 x Line 31 5 Aggregate pore space 6 Reauired depth of gravel below the underdrain fLine 4/ Line 51 7 Assumed surface area of the biofiltration BMP 8 Media retained pore storage 9 Volume retained by BMP ffLine 4 + <Line 12 x Line 8)1/121 x Line 7 10 DCV that reauires biofiltration !Line 1 -Line 91 BMP Parameters 11 Surface Ponding f6 inch minimum, 12 inch maximuml 12 Media Thickness [18 inches minimum], also add mulch layer thickness to this line for sizing calculations 13 Aggregate Storage above underdrain invert (12 inches typical)-use 0 inches for sizing if the aggregate is not over the entire bottom surface area 14 Media available pore space 15 Media filtration rate to be used for sizing (5 in/hr. with no outlet control; if the filtration is controlled bv the outlet, use the outlet controlled rate) Baseline Calculations 16 Allowable Routing Time for sizing 17 Depth filtered during storm f Line 15 x Line 161 18 Depth of Detention Storage fLine 11 + <Line 12 x Line 14) + (Line 13 x Line 5)1 19 Total Deoth Treated !Line 17 + Line 181 Option 1 -Biofilter 1.S times the DCV 20 Required biofiltered volume f 1.5 x Line 101 21 Required Footprint fLine 20/ Line 191 x 12 Option 2 -Store 0. 75 of remainine: DCV in pores and pondine: 22 Required Storae:e (surface+ oores) Volume f0.75 x Line 101 23 Required Footprint fLine 22/ Line 181 x 12 Footprint of the BMP 24 Area draining to the BMP 25 Adjusted Runoff Factor for drainage area (Refer to Appendix B. l and B.2) 26 Minimum BMP FootDrint [Line 24 x Line 25 x 0.031 27 Footprint of the BMP = Maximum<Minimum(Line 21, Line 23), Line 26) 0.6 inches 2301 sf 0.90 unitless 0 cubic-feet 0 cubic-feet 104 cubic-feet 104 cubic-feet -in/hr. 36 hours -inches 0.4 in/in 0 inches 251 SQ-ft 0.1 in/in 44 cubic-feet 60 cubic-feet 6 inches 21 inches 15 inches 0.2 in/in 5 in/hr. 6 hours 30 inches 16.2 inches 46.2 inches 90 cubic-feet 23 SQ-ft 45 cubic-feet 33 sa-ft 2301 so-ft 0.90 62 sa-ft 62 sa-ft Note: Line 7 is used to estimate the amount of volume retained by the BMP. Update assumed surface area in Line 7 until its eauivalent to the reauired biofiltration footDrint (either Line 21 or Line 23) I " C Romeria Pointe Preliminary SWQMP January 10, 2019 W ksh t B 2 1 D . C t or ee -. : es12n ap ure V 1 oume-DMA30 - 1 85th oercentile 24-hr storm deoth from Figure B.1-1 2 Area tributarv to BMP (s) (82.8% Imo) 3 Area weighted runoff factor (estimate using Appendix B.1.1 and B.2.1) C=(0.867x0.90)+(0.133x0.30)=0.82 4 Street trees volume reduction 5 Rain barrels volume reduction 6 Calculate DCV = (C x d x Ax 1/12)-TCV -RCV d= 0.6 A= 15786 C= 0.82 TCV= 0 RCV= 0 DCV= 647 W ksh t B 5 1 s· I s· . M th d ti B" flit f BMP BMP 3 or ee . -: imp e IZIRI! e 0 or 10 I ra 100 : - 1 Remaining DCV after implementimr retention BMPs 647 Partial Retention 2 Infiltration rate from Form 1-9 if partial infiltration is feasible - 3 Allowable drawdown time for a1rn:regate storage below the underdrain 36 4 Depth of runoff that can be infiltrated fLine 2 x Line 3 l - 5 A!!!!regate pore space 0.4 6 Required depth of gravel below the underdrain fLine 4/ Line 51 0 7 Assumed surface area of the biofiltration BMP 516 8 Media retained oore storage 0.1 9 Volume retained by BMP HLine 4 + (Line 12 x Line 8)1/121 x Line 7 90 10 DCV that requires biofiltration fLine 1 -Line 91 551 BMP Parameters 11 Surface Ponding f6 inch minimum, 12 inch maximum] 6 12 Media Thickness [18 inches minimum], also add mulch layer thickness to this 21 line for siziniz calculations 13 Aggregate Storage above underdrain invert ( 12 inches typical) -use 0 inches 15 for sizing if the a!!iuegate is not over the entire bottom surface area 14 Media available pore space 0.2 15 Media filtration rate to be used for sizing (5 in/hr. with no outlet control; if 5 the filtration is controlled bv the outlet, use the outlet controlled rate) Baseline Calculations 16 Allowable Routing Time for sizing 6 17 Depth filtered during storm r Line 15 x Line 161 30 18 Depth of Detention Storage 16.2 fLine 11 + (Line 12 x Line 14) + (Line 13 x Line 5)1 19 Total Depth Treated fLine 17 + Line 181 46.2 Option 1 -Bioftlter 1.5 times the DCV 20 Required biofiltered volume fl.5 x Line 101 836 21 Required Footprint fLine 20/ Line 191 x 12 217 Option 2 -Store 0. 75 of remainin2 DCV in oores and pondine 22 Required Storage (surface+ pores) Volume f0.75 x Line 101 418 23 Required Footprint fLine 22/ Line 181 x 12 310 Footprint of the BMP 24 Area draining to the BMP 15786 25 Adjusted Runoff Factor for drainage area (Refer to Aooendix B.l and B.2) 0.82 26 Minimum BMP Footprint !Line 24 x Line 25 x 0.031 388 27 Footprint of the BMP = Maximum<Minimum<Line 21, Line 23), Line 26) 388 inches sf unitless cubic-feet cubic-feet cubic-feet cubic-feet in/hr. hours inches in/in inches SQ-ft in/in cubic-feet cubic-feet inches inches inches in/in in/hr. hours inches inches inches cubic-feet sq-ft cubic-feet SQ-ft sq-ft SQ-ft sa-ft Note: Line 7 is used to estimate the amount of volume retained by the BMP. Update assumed surface area in Line 7 until its equivalent to the required biofiltration footprint ( either Line 21 or Line 23) Romeria Pointe Preliminary SWQMP January 10, 2019 or eet . : 12n W ksh B-l 1 Des" C apture VI oume-DMA-40 I 85th percentile 24-hr storm depth from Figure B.1-1 2 Area tributarv to BMP (s) 77% Imp 3 Area weighted runoff factor ( estimate using Appendix B.1.1 and B.2.1) C=(0.90x0.77)+(0.23x0.30)=0.76 4 Street trees volume reduction 5 Rain barrels volume reduction 6 Calculate DCV = (C x d x Ax 1/12)-TCV -RCV d= A= C= TCV= RCV= DCV= W ksh t B 5 1 s· l s· . M thod ti B" tilt f BMP BF 4 or ee . -: 1mpe IZID2 e or 10 I ramn . -. I Remaining DCV after implementing retention BMPs Partial Retention 2 Infiltration rate from Form 1-9 ifoartial infiltration is feasible 3 Allowable drawdown time for a12m-e1i-ate storage below the underdrain 4 Depth of runoff that can be infiltrated !Line 2 x Line 31 5 Aggregate pore space 6 Required depth of gravel below the underdrain !Line 4/ Line 51 7 Assumed surface area of the biofiltration BMP 8 Media retained oore storae:e 9 Volume retained by BMP rfLine 4 + (Line 12 x Line 8)1/121 x Line 7 10 DCV that reouires biofiltration IT ine l -Line 91 BMP Parameters 11 Surface Ponding f 6 inch minimum, 12 inch maximum l 12 Media Thickness [18 inches minimum], also add mulch layer thickness to this line for sizing calculations 13 Aggregate Storage above underdrain invert ( 12 inches typical) -use 0 inches for sizing if the aggregate is not over the entire bottom surface area 14 Media available pore space 15 Media filtration rate to be used for sizing (5 in/hr. with no outlet control; if the filtration is controlled bv the outlet use the outlet controlled rate) Baseline Calculations 16 Allowable Routing Time for sizing 17 Depth filtered during storm f Line 15 x Line 161 18 Depth of Detention Storage fLine 11 + (Line 12 x Line 14) + (Line 13 x Line 5)1 19 Total Depth Treated fLine 17 + Line 181 Ootion 1 -Biofilter 1.5 times the DCV 20 Reouired biofiltered volume fl.5 x Line 101 21 ReC1uired Footprint fl ine 20/ Line 191 x 12 Ootion l -Store 0. 75 of remainine DCV in oores and pandine 22 Reouired Stor8Jle (surface+ pores) Volume f0.75 x Line 101 23 Required Footprint fLine 22/ Line 181 x 12 Footprint of the BMP 24 Area draining to the BMP 25 Adjusted Runoff Factor for drainage area (Refer to Appendix B. l and B.2) 26 Minimum BMP Footprint !Line 24 x Line 25 x 0.031 27 Footprint of the BMP = Maximum<Minimum(Line 21, Line 23), Line 26) 0.6 inches 615 sf 0.76 unitless 0 cubic-feet 0 cubic-feet 23 cubic-feet 23 cubic-feet -in/hr. 36 hours -inches 0.4 in/in 0 inches 39 so-ft 0.1 in/in 7 cubic-feet 32 cubic-feet 6 inches 21 inches 15 inches 0.2 in/in 5 in/hr. 6 hours 30 inches 16.2 inches 46.2 inches 48 cubic-feet 12 so-ft 24 cubic-feet 18 so-ft 615 so-ft 0.76 14 sq-ft 14 sq-ft Note: Line 7 is used to estimate the amount of volume retained by the BMP. Update assumed surface area in Line 7 until its eouivalent to the reouired biofiltration footprint ( either Line 21 or Line 23) ( Romeria Pointe Preliminary SWQMP January 10, 2019 ATTACHMENT 2 BACKUP FOR PDP HYDROMODIFICATION CONTROL MEASURES [This is the cover sheet for Attachment 2.) Indicate which Items are Included behind this cover sheet: Attachment Contents Checklist Seauence Attachment 2a Hydromodification Management ....£__ Included -Combined with Exhibit (Required) Attachment 1 b See Hydromodification Management Exhibit Checklist on the back of this Attachment 2b Management of Critical Coarse ....£__ Exhibit showing project Sediment Yield Areas tyvMAA Exhibit drainage boundaries marked on is required. Additional analyses are WMAA Critical Coarse Sediment optional) Yield Area Map (Required) See Section 6.2 of the BMP Design Optional analyses for Critical Coarse Manual. Sediment Yield Area Determination _ 6.2.1 Verification of Geomorphic Landscape Units Onsite _ 6.2.2 Downstream Systems Sensitivity to Coarse Sediment _ 6.2.3 Optional Additional Analysis of Potential Critical Coarse Sediment Yield Areas Onsite Attachment 2c Geomorphic Assessment of Receiving ~ Not performed Channels (Optional) Included - See Section 6.3.4 of the BMP Design Manual. Attachment 2d Flow Control Facility Design and Structural BMP Drawdown ....£__ Included Calculations (Required) See Chapter 6 and Appendix G of the BMP Design Manual Legend Watershed Boundaries r~ Municipal Boundaries ·w --Rivers & Sheams -Regional WMAA Sheams Potential Critical Coarse Sediment Yield Areas Carlsbad Watershed -HU 904.00, 211 mi2 Romeria Pointe S WQMP Attachment 2b -Management of Critical Coarse Sediment Yield Areas ~ MIies O 25 50 100 Exhibit Date: Sept. 8, 2014 Geosyntec t> consultants l;!'_Ql!<!e~RJ,.,o co,,,p,.i-;y RICK I'?" JIT] 150 lIJ a ~ Romeria Pointe Preliminary SWQMP January 10, 2019 Attachment 2d Flow Control Facility Design and Structural BMP Drawdown Calculations The results output from the SDH 3.1 program is on the following pages. The project as designed passed the analysis. The biofiltration basins have been oversized to help mitigate any hydromodification effects of the development. The chart below compares the minimum required pollutant control basin size, as per Worksheet B.5-1 and the proposed size for use in hydromodification mitigation. The chart indicates that the proposed basins are significantly larger than that required for Pollutant Control only. In addition to the increased size, cisterns have been incorporated into BMP-1, 2 and 3 for added storage volume for Flow Control purposes. Tanks 1, 2 and 3 respectively. Biofiltration Basin Sizing Comparison BMP# Minimum Size for Proposed Size Increase % Cistern Pollutant Control Only for Flow Control in Size Increase Size BMP-1 141 sf 325 sf 184 sf 31% 784cf BMP-2 62 sf 251 sf 189 sf 205% 741 cf BMP-3 395 sf 516 sf 121 sf 31% 1,263 cf BMP-4 14 sf 39 sf 25 sf 79% NA SDHM3.1 PROJECT REPORT Romeria Pointe Preliminary SWQMP January 9, 2019 c- C r \.. General Model Information Project Name: Romeria Pointe Site Name: Romeria Pointe Site Address: City: Carlsbad Report Date: 1/9/2019 Gage: OCEANSID Data Start: 10/01/1959 Data End: 09/30/2004 Timestep: Hourly Precip Scale: 1.000 Version Date: 2018/06/15 POC Thresholds Low Flow Threshold for POC1: High Flow Threshold for POC1: Romeria Pointe 10 Percent of the 2 Year 10 Year 1/9/2019 4:12:20 PM Page2 Landuse Basin Data c· Predeveloped Land Use Basin 1 Bypass: No GroundWater: No Pervious Land Use acre D,NatVeg,Steep 0.7119 Pervious Total 0.7119 Impervious Land Use acre Impervious Total 0 Basin Total 0.7119 Element Flows To: Surface lnterflow Groundwater Romeria Pointe 1/9/2019 4:12:20 PM Page 3 Mitigated Land Use r" DMA-10 .. Bypass: No Groundwater: No Pervious Land Use acre Pervious Total 0 Impervious Land Use acre IMPERVIOUS-FLAT 0.1152 Impervious Total 0.1152 Basin Total 0.1152 Element Flows To: Surface lnterflow Groundwater Surface BMP-1 Surface BMP-1 Romeria Pointe 1/9/2019 4:12:20 PM Page4 DMA-11 Bypass: No c-GroundWater: No Pervious Land Use acre D,Urban,Flat 0.0125 Pervious Total 0.0125 Impervious Land Use acre IMPERVIOUS-FLAT 0.0007 Impervious Total 0.0007 Basin Total 0.0132 Element Flows To: Surface lnterflow Groundwater Surface BMP-1 Surface BMP-1 r \ Romeria Pointe 1/9/20194:12:20 PM Page 5 DMA-30 Bypass: No (" GroundWater: No \ Pervious Land Use acre D,Urban,Flat 0.0481 Pervious Total 0.0481 Impervious Land Use acre IMPERVIOUS-FLAT 0.3143 Impervious Total 0.3143 Basin Total 0.3624 Element Flows To: Surface lnterflow Groundwater Surface BMP-3 Surface BMP-3 C Romeria Pointe 1/9/2019 4: 12:20 PM Page6 DMA-40 Bypass: No C GroundWater: No Pervious Land Use acre D,Urban,Flat 0.0032 Pervious Total 0.0032 Impervious Land Use acre IMPERVIOUS-FLAT 0.0109 Impervious Total 0.0109 Basin Total 0.0141 Element Flows To: Surface lnterflow Groundwater Surface BMP-4 Surface BMP-4 C Romeria Pointe 1/9/2019 4:12:20 PM Page? DMA-50 Bypass: Yes r Groundwater: No " Pervious Land Use acre D,Urban,Steep 0.0099 Pervious Total 0.0099 Impervious Land Use acre Impervious Total 0 Basin Total 0.0099 Element Flows To: Surface lnterflow Groundwater ( Romeria Pointe 1/9/20194:12:20 PM Page8 DMA-51 Bypass: Yes c· Groundwater: No Pervious Land Use acre D,Urban,Flat 0.0032 Pervious Total 0.0032 Impervious Land Use acre Impervious Total 0 Basin Total 0.0032 Element Flows To: Surface lnterflow Groundwater C Romeria Pointe 1/9/2019 4:12:20 PM Page9 DMA-20 Bypass: No C Groundwater: No Pervious Land Use acre Pervious Total 0 Impervious Land Use acre IMPERVIOUS-FLAT 0.0528 Impervious Total 0.0528 Basin Total 0.0528 Element Flows To: Surface lnterflow Groundwater Surface BMP-2 Surface BMP-2 C Romeria Pointe 1/9/2019 4:12:20 PM Page 10 DMA-52 Bypass: Yes C GroundWater: No Pervious Land Use acre D,Urban,Steep 0.0299 Pervious Total 0.0299 Impervious Land Use acre Impervious Total 0 Basin Total 0.0299 Element Flows To: Surface lnterflow Groundwater Romeria Pointe 1/9/20194:12:20 PM Page 11 DMA-53 Bypass: Yes c· GroundWater: No Pervious Land Use acre D,Urban,Steep 0.0796 Pervious Total 0.0796 Impervious Land Use acre Impervious Total 0 Basin Total 0.0796 Element Flows To: Surface lnterflow Groundwater C Romeria Pointe 1/9/2019 4:12:20 PM Page 12 DMA-55 Bypass: Yes C Groundwater: No Pervious Land Use acre D,Urban,Steep 0.0007 Pervious Total 0.0007 Impervious Land Use acre IMPERVIOUS-FLAT 0.0024 Impervious Total 0.0024 Basin Total 0.0031 Element Flows To: Surface lnterflow Groundwater Romeria Pointe 1/9/20194:12:20 PM Page 13 DMA-54 Bypass: Yes r \ Groundwater: No Pervious Land Use acre D,Urban,Steep 0.0009 Pervious Total 0.0009 Impervious Land Use acre IMPERVIOUS-FLAT 0.0016 Impervious Total 0.0016 Basin Total 0.0025 Element Flows To: Surface lnterflow Groundwater Romeria Pointe 1/9/2019 4:12:20 PM Page 14 Routing Elements Predeveloped Routing Romeria Pointe 1/9/2019 4: 12:20 PM Page 15 C Mitigated Routing BMP-1 Bottom Length: Bottom Width: Material thickness of first layer: Material type for first layer: Material thickness of second layer: 65.00 ft. 5.00 ft. 0.25 Mulch 1.5 Material type for second layer: Material thickness of third layer: Material type for third layer: Underdrain used Underdrain Diameter (feet): Orifice Diameter (in.): Offset (in.): ESM 1.5 GRAVEL 0.5 0.5 3 Flow Through Underdrain (ac-ft.): 3.532 3.95 89.41 Total Outflow (ac-ft.): Percent Through Underdrain: Discharge Structure Riser Height: 0.5 ft. Riser Diameter: 24 in. Element Flows To: Outlet 1 Outlet 2 TANK-1 Biofilter Hydraulic Table Stage(feet) 92.000 92.047 92.093 92.140 92.187 92.234 92.280 92.327 92.374 92.420 92.467 92.514 92.560 92.607 92.654 92.701 92.747 92.794 92.841 92.887 92.934 92.981 93.027 93.074 93.121 93.168 93.214 93.261 93.308 Romeria Pointe Area(ac.) 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 0.0075 Volume(ac-ft.) Discharge(cfs) lnfilt(cfs) 0.0000 0.0000 0.0000 0.0001 0.0000 0.0000 0.0002 0.0000 0.0000 0.0003 0.0000 0.0000 0.0004 0.0000 0.0000 0.0005 0.0000 0.0000 0.0006 0.0000 0.0000 0.0007 0.0000 0.0000 0.0008 0.0000 0.0000 0.0009 0.0000 0.0000 0.0010 0.0000 0.0000 0.0011 0.0000 0.0000 0.0013 0.0000 0.0000 0.0014 0.0000 0.0000 0.0015 0.0000 0.0000 0.0016 0.0000 0.0000 0.0017 0.0000 0.0000 0.0018 0.0000 0.0000 0.0019 0.0000 0.0000 0.0020 0.0000 0.0000 0.0021 0.0000 0.0000 0.0022 0.0000 0.0000 0.0023 0.0000 0.0000 0.0024 0.0000 0.0000 0.0025 0.0000 0.0000 0.0026 0.0000 0.0000 0.0027 0.0000 0.0000 0.0028 0.0000 0.0000 0.0029 0.0000 0.0000 1/9/20194:12:20 PM Page 16 93.354 0.0075 0.0030 0.0000 0.0000 93.401 0.0075 0.0031 0.0000 0.0000 (" 93.448 0.0075 0.0032 0.0000 0.0000 93.495 0.0075 0.0033 0.0000 0.0000 93.541 0.0075 0.0034 0.0000 0.0000 93.588 0.0075 0.0036 0.0000 0.0000 93.635 0.0075 0.0037 0.0000 0.0000 93.681 0.0075 0.0038 0.0000 0.0000 93.728 0.0075 0.0039 0.0000 0.0000 93.775 0.0075 0.0040 0.0000 0.0000 93.821 0.0075 0.0042 0.0000 0.0000 93.868 0.0075 0.0043 0.0000 0.0000 93.915 0.0075 0.0044 0.0000 0.0000 93.962 0.0075 0.0046 0.0000 0.0000 94.008 0.0075 0.0047 0.0000 0.0000 94.055 0.0075 0.0049 0.0000 0.0000 94.102 0.0075 0.0050 0.0000 0.0000 94.148 0.0075 0.0052 0.0000 0.0000 94.195 0.0075 0.0053 0.0000 0.0000 94.242 0.0075 0.0055 0.0000 0.0000 94.288 0.0075 0.0056 0.0000 0.0000 94.335 0.0075 0.0057 0.0000 0.0000 94.382 0.0075 0.0059 0.0000 0.0000 94.429 0.0075 0.0060 0.0000 0.0000 94.475 0.0075 0.0062 0.0000 0.0000 94.522 0.0075 0.0063 0.0000 0.0000 94.569 0.0075 0.0065 0.0000 0.0000 94.615 0.0075 0.0066 0.0000 0.0000 94.662 0.0075 0.0068 0.0000 0.0000 c· 94.709 0.0075 0.0069 0.0000 0.0000 94.755 0.0075 0.0070 0.0000 0.0000 94.802 0.0075 0.0072 0.0000 0.0000 94.849 0.0075 0.0073 0.0000 0.0000 94.896 0.0075 0.0075 0.0000 0.0000 94.942 0.0075 0.0076 0.0000 0.0000 94.989 0.0075 0.0078 0.0000 0.0000 95.036 0.0075 0.0079 0.0000 0.0000 95.082 0.0075 0.0081 0.0000 0.0000 95.129 0.0075 0.0082 0.0000 0.0000 95.176 0.0075 0.0084 0.0000 0.0000 95.223 0.0075 0.0085 0.0000 0.0000 95.250 0.0075 0.0086 0.0000 0.0000 Biofilter Hydraulic Table Stage(feet)Area(ac.)Volume(ac-ft.)Discharge(cfs)To Amended(cfs)lnfilt(cfs) 0.0000 3.2500 0.0075 0.0086 0.0000 0.0386 3.2967 0.0075 0.0089 0.0000 0.0386 0.0000 3.3434 0.0075 0.0093 0.0000 0.0396 0.0000 3.3901 0.0075 0.0096 0.0000 0.0406 0.0000 3.4368 0.0075 0.0100 0.0000 0.0416 0.0000 3.4835 0.0075 0.0103 0.0000 0.0426 0.0000 3.5302 0.0075 0.0107 0.0000 0.0436 0.0000 3.5769 0.0075 0.0110 0.0000 0.0446 0.0000 3.6236 0.0075 0.0114 0.0000 0.0456 0.0000 3.6703 0.0075 0.0117 0.0000 0.0467 0.0000 r 3.7170 0.0075 0.0121 0.0000 0.0477 0.0000 l 3.7637 0.0075 0.0124 0.0000 0.0487 0.0000 3.8104 0.0075 0.0128 0.0000 0.0497 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 17 3.8571 0.0075 0.0131 0.0000 0.0507 0.0000 3.9038 0.0075 0.0135 0.0000 0.0517 0.0000 ( 3.9505 0.0075 0.0138 0.0000 0.0527 0.0000 3.9973 0.0075 0.0142 0.0000 0.0537 0.0000 4.0440 0.0075 0.0145 0.0000 0.0547 0.0000 4.0907 0.0075 0.0149 0.0000 0.0557 0.0000 4.1374 0.0075 0.0152 0.0000 0.0567 0.0000 4.1841 0.0075 0.0155 0.0000 0.0577 0.0000 4.2308 0.0075 0.0159 0.0000 0.0587 0.0000 4.2500 0.0075 0.0160 0.0000 0.0591 0.0000 r \ Romeria Pointe 1/9/2019 4:12:20 PM Page 18 ( Surface BMP-1 Element Flows To: Outlet 1 Outlet 2 TANK-1 BMP-1 Romeria Pointe 1/9/2019 4:12:20 PM Page 19 BMP-2 Bottom Length: 62.75 ft. ' Bottom Width: 4.00 ft. l Material thickness of first layer: 0.25 Material type for first layer: Mulch Material thickness of second layer: 1.5 Material type for second layer: ESM Material thickness of third layer: 1.5 Material type for third layer: GRAVEL Underdrain used Underdrain Diameter (feet): 0.5 Orifice Diameter (in.): 0.5 Offset (in.): 3 Flow Through Underdrain (ac-ft.): 1.657 Total Outflow (ac-ft.): 1.684 Percent Through Underdrain: 98.43 Discharge Structure Riser Height: 0.5ft. Riser Diameter: 24 in. Element Flows To: Outlet 1 Outlet 2 TANK-2 Biofilter Hydraulic Table Stage(feet) Area(ac.) Volume(ac-ft.) Discharge(cfs) lnfilt(cfs) 82.000 0.0058 0.0000 0.0000 0.0000 C 82.047 0.0058 0.0001 0.0000 0.0000 82.093 0.0058 0.0002 0.0000 0.0000 82.140 0.0058 0.0002 0.0000 0.0000 82.187 0.0058 0.0003 0.0000 0.0000 82.234 0.0058 0.0004 0.0000 0.0000 82.280 0.0058 0.0005 0.0000 0.0000 82.327 0.0058 0.0006 0.0000 0.0000 82.374 0.0058 0.0006 0.0000 0.0000 82.420 0.0058 0.0007 0.0000 0.0000 82.467 0.0058 0.0008 0.0000 0.0000 82.514 0.0058 0.0009 0.0000 0.0000 82.560 0.0058 0.0010 0.0000 0.0000 82.607 0.0058 0.0010 0.0000 0.0000 82.654 0.0058 0.0011 0.0000 0.0000 82.701 0.0058 0.0012 0.0000 0.0000 82.747 0.0058 0.0013 0.0000 0.0000 82.794 0.0058 0.0014 0.0000 0.0000 82.841 0.0058 0.0015 0.0000 0.0000 82.887 0.0058 0.0015 0.0000 0.0000 82.934 0.0058 0.0016 0.0000 0.0000 82.981 0.0058 0.0017 0.0000 0.0000 83.027 0.0058 0.0018 0.0000 0.0000 83.074 0.0058 0.0019 0.0000 0.0000 83.121 0.0058 0.0019 0.0000 0.0000 83.168 0.0058 0.0020 0.0000 0.0000 83.214 0.0058 0.0021 0.0000 0.0000 83.261 0.0058 0.0022 0.0000 0.0000 ("' 83.308 0.0058 0.0023 0.0000 0.0000 83.354 0.0058 0.0023 0.0000 0.0000 83.401 0.0058 0.0024 0.0000 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 20 83.448 0.0058 0.0025 0.0000 0.0000 83.495 0.0058 0.0026 0.0000 0.0000 ,,,,.,, 83.541 0.0058 0.0027 0.0000 0.0000 \s 83.588 0.0058 0.0027 0.0000 0.0000 83.635 0.0058 0.0028 0.0000 0.0000 83.681 0.0058 0.0029 0.0000 0.0000 83.728 0.0058 0.0030 0.0000 0.0000 83.775 0.0058 0.0031 0.0000 0.0000 83.821 0.0058 0.0032 0.0000 0.0000 83.868 0.0058 0.0033 0.0000 0.0000 83.915 0.0058 0.0034 0.0000 0.0000 83.962 0.0058 0.0035 0.0000 0.0000 84.008 0.0058 0.0037 0.0000 0.0000 84.055 0.0058 0.0038 0.0000 0.0000 84.102 0.0058 0.0039 0.0000 0.0000 84.148 0.0058 0.0040 0.0000 0.0000 84.195 0.0058 0.0041 0.0000 0.0000 84.242 0.0058 0.0042 0.0000 0.0000 84.288 0.0058 0.0043 0.0000 0.0000 84.335 0.0058 0.0044 0.0000 0.0000 84.382 0.0058 0.0046 0.0000 0.0000 84.429 0.0058 0.0047 0.0000 0.0000 84.475 0.0058 0.0048 0.0000 0.0000 84.522 0.0058 0.0049 0.0000 0.0000 84.569 0.0058 0.0050 0.0000 0.0000 84.615 0.0058 0.0051 0.0000 0.0000 84.662 0.0058 0.0052 0.0000 0.0000 84.709 0.0058 0.0053 0.0000 0.0000 84.755 0.0058 0.0054 0.0000 0.0000 ('" 84.802 0.0058 0.0056 0.0000 0.0000 84.849 0.0058 0.0057 0.0000 0.0000 84.896 0.0058 0.0058 0.0000 0.0000 84.942 0.0058 0.0059 0.0000 0.0000 84.989 0.0058 0.0060 0.0000 0.0000 85.036 0.0058 0.0061 0.0000 0.0000 85.082 0.0058 0.0062 0.0000 0.0000 85.129 0.0058 0.0063 0.0000 0.0000 85.176 0.0058 0.0064 0.0000 0.0000 85.223 0.0058 0.0066 0.0000 0.0000 85.250 0.0058 0.0066 0.0000 0.0000 Biofilter Hydraulic Table Stage(feet)Area(ac.)Volume(ac-ft.)Discharge(cfs)To Amended(cfs)lnfilt(cfs) 0.0298 0.0000 3.2500 0.0058 0.0066 0.0000 3.2967 0.0058 0.0069 0.0000 0.0298 0.0000 3.3434 0.0058 0.0072 0.0000 0.0306 0.0000 3.3901 0.0058 0.0074 0.0000 0.0314 0.0000 3.4368 0.0058 0.0077 0.0000 0.0322 0.0000 3.4835 0.0058 0.0080 0.0000 0.0329 0.0000 3.5302 0.0058 0.0082 0.0000 0.0337 0.0000 3.5769 0.0058 0.0085 0.0000 0.0345 0.0000 3.6236 0.0058 0.0088 0.0000 0.0353 0.0000 3.6703 0.0058 0.0090 0.0000 0.0360 0.0000 3.7170 0.0058 0.0093 0.0000 0.0368 0.0000 3.7637 0.0058 0.0096 0.0000 0.0376 0.0000 ( 3.8104 0.0058 0.0099 0.0000 0.0384 0.0000 3.8571 0.0058 0.0101 0.0000 0.0391 0.0000 3.9038 0.0058 0.0104 0.0000 0.0399 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 21 3.9505 0.0058 0.0107 0.0000 0.0407 0.0000 3.9973 0.0058 0.0109 0.0000 0.0415 0.0000 / 4.0440 0.0058 0.0112 0.0000 0.0422 0.0000 ' 4.0907 0.0058 0.0115 0.0000 0.0430 0.0000 4.1374 0.0058 0.0117 0.0000 0.0438 0.0000 4.1841 0.0058 0.0120 0.0000 0.0446 0.0000 4.2308 0.0058 0.0123 0.0000 0.0453 0.0000 4.2500 0.0058 0.0124 0.0000 0.0457 0.0000 Romeria Pointe 1/9/20194:12:20 PM Page 22 ( C Surface BMP-2 Element Flows To: Outlet 1 Outlet 2 TANK-2 BMP-2 Romeria Pointe 1/9/2019 4:12:20 PM Page 23 BMP-3 Bottom Length: 103.20 ft. r Bottom Width: 5.00 ft. ... Material thickness of first layer: 0.25 Material type for first layer: Mulch Material thickness of second layer: 1.5 Material type for second layer: ESM Material thickness of third layer: 1.5 Material type for third layer: GRAVEL Underdrain used Underdrain Diameter (feet): 0.5 Orifice Diameter (in.): 0.75 Offset (in.): 3 Flow Through Underdrain (ac-ft.): 8.482 Total Outflow (ac-ft.): 11.01 Percent Through Underdrain: 77.04 Discharge Structure Riser Height: 0.5ft. Riser Diameter: 24 in. Element Flows To: Outlet 1 Outlet 2 TANK-3 Biofilter Hydraulic Table Stage(feet) Area(ac.) Volume(ac-ft.) Discharge(cfs) lnfllt(cfs) 62.000 0.0118 0.0000 0.0000 0.0000 62.047 0.0118 0.0002 0.0000 0.0000 ( 62.093 0.0118 0.0003 0.0000 0.0000 62.140 0.0118 0.0005 0.0000 0.0000 62.187 0.0118 0.0007 0.0000 0.0000 62.234 0.0118 0.0008 0.0000 0.0000 62.280 0.0118 0.0010 0.0000 0.0000 62.327 0.0118 0.0012 0.0000 0.0000 62.374 0.0118 0.0013 0.0000 0.0000 62.420 0.0118 0.0015 0.0000 0.0000 62.467 0.0118 0.0017 0.0000 0.0000 62.514 0.0118 0.0018 0.0000 0.0000 62.560 0.0118 0.0020 0.0000 0.0000 62.607 0.0118 0.0022 0.0000 0.0000 62.654 0.0118 0.0023 0.0000 0.0000 62.701 0.0118 0.0025 0.0000 0.0000 62.747 0.0118 0.0027 0.0000 0.0000 62.794 0.0118 0.0028 0.0000 0.0000 62.841 0.0118 0.0030 0.0000 0.0000 62.887 0.0118 0.0032 0.0000 0.0000 62.934 0.0118 0.0033 0.0000 0.0000 62.981 0.0118 0.0035 0.0000 0.0000 63.027 0.0118 0.0037 0.0000 0.0000 63.074 0.0118 0.0038 0.0006 0.0000 63.121 0.0118 0.0040 0.0008 0.0000 63.168 0.0118 0.0041 0.0017 0.0000 63.214 0.0118 0.0043 0.0022 0.0000 63.261 0.0118 0.0045 0.0028 0.0000 r--63.308 0.0118 0.0046 0.0032 0.0000 \. 63.354 0.0118 0.0048 0.0037 0.0000 63.401 0.0118 0.0050 0.0040 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 24 63.448 63.495 63.541 63.588 63.635 63.681 63.728 63.775 63.821 63.868 63.915 63.962 64.008 64.055 64.102 64.148 64.195 64.242 64.288 64.335 64.382 64.429 64.475 64.522 64.569 64.615 64.662 64.709 64.755 64.802 64.849 64.896 64.942 64.989 65.036 65.082 65.129 65.176 65.223 65.250 0.0118 0.0051 0.0118 0.0053 0.0118 0.0055 0.0118 0.0056 0.0118 0.0058 0.0118 0.0060 0.0118 0.0061 0.0118 0.0064 0.0118 0.0066 0.0118 0.0068 0.0118 0.0071 0.0118 0.0073 0.0118 0.0075 0.0118 0.0077 0.0118 0.0080 0.0118 0.0082 0.0118 0.0084 0.0118 0.0087 0.0118 0.0089 0.0118 0.0091 0.0118 0.0094 0.0118 0.0096 0.0118 0.0098 0.0118 0.0100 0.0118 0.0103 0.0118 0.0105 0.0118 0.0107 0.0118 0.0110 0.0118 0.0112 0.0118 0.0114 0.0118 0.0117 0.0118 0.0119 0.0118 0.0121 0.0118 0.0123 0.0118 0.0126 0.0118 0.0128 0.0118 0.0130 0.0118 0.0133 0.0118 0.0135 0.0118 0.0136 Biofilter Hydraulic Table 0.0044 0.0046 0.0050 0.0052 0.0055 0.0057 0.0060 0.0062 0.0065 0.0066 0.0069 0.0070 0.0073 0.0074 0.0076 0.0078 0.0080 0.0081 0.0082 0.0083 0.0086 0.0090 0.0095 0.0101 0.0106 0.0111 0.0116 0.0120 0.0125 0.0129 0.0133 0.0137 0.0141 0.0145 0.0149 0.0153 0.0156 0.0160 0.0163 0.0264 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Stage(feet)Area(ac.)Volume(ac-ft.)Discharge(cfs)To Amended(cfs)lnfilt(cfs) 3.2500 0.0118 0.0136 0.0000 0.0613 0.0000 3.2967 0.0118 0.0142 0.0000 0.0613 0.0000 3.3434 0.0118 0.0147 0.0000 0.0629 0.0000 3.3901 0.0118 0.0153 0.0000 0.0645 0.0000 3.4368 0.0118 0.0158 0.0000 0.0661 0.0000 3.4835 0.0118 0.0164 0.0000 0.0677 0.0000 3.5302 0.0118 0.0169 0.0000 0.0693 0.0000 3.5769 0.0118 0.0175 0.0000 0.0709 0.0000 3.6236 0.0118 0.0180 0.0000 0.0725 0.0000 3.6703 0.0118 0.0186 0.0000 0.0741 0.0000 3. 7170 0.0118 0.0192 0.0000 0.0757 0.0000 3. 7637 0.0118 0.0197 0.0342 0.0773 0.0000 r· 3.8104 0.0118 0.0203 0.3152 0.0788 0.0000 \ 3.8571 0.0118 0.0208 0.7432 0.0804 0.0000 3.9038 0.0118 0.0214 1.2766 0.0820 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 25 3.9505 0.0118 0.0219 1.8944 0.0836 0.0000 3.9973 0.0118 0.0225 2.5809 0.0852 0.0000 r-4.0440 0.0118 0.0230 3.3220 0.0868 0.0000 \r.. 4.0907 0.0118 0.0236 4.1040 0.0884 0.0000 4.1374 0.0118 0.0241 4.9129 0.0900 0.0000 4.1841 0.0118 0.0247 5.7344 0.0916 0.0000 4.2308 0.0118 0.0252 6.5540 0.0932 0.0000 4.2500 0.0118 0.0255 7.3572 0.0938 0.0000 C Romeria Pointe 1/9/2019 4:12:20 PM Page 26 Surface BMP-3 Element Flows To: I Outlet 1 Outlet 2 , TANK-3 BMP-3 C Romeria Pointe 1/9/2019 4: 12:20 PM Page 27 ( C ,~·· \.. BMP-4 Bottom Length: Bottom Width: Material thickness of first layer: Material type for first layer: Material thickness of second layer: Material type for second layer: Material thickness of third layer: Material type for third layer: Underdrain used Underdrain Diameter (feet): Orifice Diameter (in.): Offset (in.): Flow Through Underdrain (ac-ft.): Total Outflow (ac-ft.): Percent Through Underdrain: Discharge Structure Riser Height: 0.5 ft. Riser Diameter: 12 in. Element Flows To: Outlet 1 Outlet 2 Biofilter Hydraulic Table 7.60 ft. 5.00 ft. 0.25 Mulch 1.5 ESM 1.5 GRAVEL 0.5 0.25 3 0.363 0.382 95.09 Stage(feet) Area(ac.) Volume(ac-ft.) Discharge(cfs) lnfilt(cfs) 66.000 0.0009 0.0000 0.0000 0.0000 66.047 0.0009 0.0000 0.0000 0.0000 66.093 0.0009 0.0000 0.0000 0.0000 66.140 0.0009 0.0000 0.0000 0.0000 66.187 0.0009 0.0000 0.0000 0.0000 66.234 0.0009 0.0001 0.0000 0.0000 66.280 0.0009 0.0001 0.0000 0.0000 66.327 0.0009 0.0001 0.0000 0.0000 66.374 0.0009 0.0001 0.0000 0.0000 66.420 0.0009 0.0001 0.0000 0.0000 66.467 0.0009 0.0001 0.0000 0.0000 66.514 0.0009 0.0001 0.0000 0.0000 66.560 0.0009 0.0001 0.0000 0.0000 66.607 0.0009 0.0002 0.0000 0.0000 66.654 0.0009 0.0002 0.0000 0.0000 66.701 0.0009 0.0002 0.0000 0.0000 66.747 0.0009 0.0002 0.0000 0.0000 66.794 0.0009 0.0002 0.0000 0.0000 66.841 0.0009 0.0002 0.0000 0.0000 66.887 0.0009 0.0002 0.0000 0.0000 66.934 0.0009 0.0002 0.0000 0.0000 66.981 0.0009 0.0003 0.0000 0.0000 67.027 0.0009 0.0003 0.0000 0.0000 67.074 0.0009 0.0003 0.0000 0.0000 67.121 0.0009 0.0003 0.0000 0.0000 67.168 0.0009 0.0003 0.0000 0.0000 67.214 0.0009 0.0003 0.0000 0.0000 67.261 0.0009 0.0003 0.0000 0.0000 67.308 0.0009 0.0003 0.0000 0.0000 67.354 0.0009 0.0004 0.0000 0.0000 67.401 0.0009 0.0004 0.0000 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 28 67.448 0.0009 0.0004 0.0000 0.0000 67.495 0.0009 0.0004 0.0000 0.0000 C 67.541 0.0009 0.0004 0.0000 0.0000 67.588 0.0009 0.0004 0.0000 0.0000 67.635 0.0009 0.0004 0.0000 0.0000 67.681 0.0009 0.0004 0.0000 0.0000 67.728 0.0009 0.0005 0.0000 0.0000 67.775 0.0009 0.0005 0.0000 0.0000 67.821 0.0009 0.0005 0.0000 0.0000 67.868 0.0009 0.0005 0.0000 0.0000 67.915 0.0009 0.0005 0.0000 0.0000 67.962 0.0009 0.0005 0.0000 0.0000 68.008 0.0009 0.0006 0.0000 0.0000 68.055 0.0009 0.0006 0.0000 0.0000 68.102 0.0009 0.0006 0.0000 0.0000 68.148 0.0009 0.0006 0.0000 0.0000 68.195 0.0009 0.0006 0.0000 0.0000 68.242 0.0009 0.0006 0.0000 0.0000 68.288 0.0009 0.0007 0.0000 0.0000 68.335 0.0009 0.0007 0.0000 0.0000 68.382 0.0009 0.0007 0.0000 0.0000 68.429 0.0009 0.0007 0.0000 0.0000 68.475 0.0009 0.0007 0.0000 0.0000 68.522 0.0009 0.0007 0.0000 0.0000 68.569 0.0009 0.0008 0.0000 0.0000 68.615 0.0009 0.0008 0.0000 0.0000 68.662 0.0009 0.0008 0.0000 0.0000 68.709 0.0009 0.0008 0.0000 0.0000 68.755 0.0009 0.0008 0.0000 0.0000 C .. 68.802 0.0009 0.0008 0.0000 0.0000 68.849 0.0009 0.0009 0.0000 0.0000 68.896 0.0009 0.0009 0.0000 0.0000 68.942 0.0009 0.0009 0.0000 0.0000 68.989 0.0009 0.0009 0.0000 0.0000 69.036 0.0009 0.0009 0.0000 0.0000 69.082 0.0009 0.0009 0.0000 0.0000 69.129 0.0009 0.0010 0.0000 0.0000 69.176 0.0009 0.0010 0.0000 0.0000 69.223 0.0009 0.0010 0.0000 0.0000 69.250 0.0009 0.0010 0.0000 0.0000 Biofilter Hydraulic Table Stage(feet)Area(ac.)Volume(ac-ft.)Discharge(cfs)To Amended(cfs)lnfilt(cfs) 0.0045 0.0000 3.2500 0.0008720.001003 0.0000 3.2967 0.0008720.001044 0.0000 0.0045 0.0000 3.3434 0.000872 0.001085 0.0000 0.0046 0.0000 3.3901 0.0008720.001125 0.0000 0.0048 0.0000 3.4368 0.0008720.001166 0.0000 0.0049 0.0000 3.4835 0.000872 0.001207 0.0000 0.0050 0.0000 3.5302 0.000872 0.001248 0.0000 0.0051 0.0000 3.5769 0.000872 0.001288 0.0000 0.0052 0.0000 3.6236 0.000872 0.001329 0.0000 0.0053 0.0000 3.6703 0.000872 0.001370 0.0000 0.0055 0.0000 3.7170 0.0008720.001411 0.0000 0.0056 0.0000 3.7637 0.0008720.001451 0.0000 0.0057 0.0000 r·· 3.8104 0.000872 0.001492 0.0000 0.0058 0.0000 3.8571 0.000872 0.001533 0.0000 0.0059 0.0000 3.9038 0.0008720.001574 0.0000 0.0060 0.0000 Romeria Pointe 1/9/2019 4:12:20 PM Page 29 3.9505 0.0008720.001614 0.0000 0.0062 0.0000 3.9973 0.000872 0.001655 0.0000 0.0063 0.0000 ( 4.0440 0.000872 0.001696 0.0000 0.0064 0.0000 4.0907 0.000872 0.001737 0.0000 0.0065 0.0000 4.1374 0.000872 0.001777 0.0000 0.0066 0.0000 4.1841 0.0008720.001818 0.0000 0.0067 0.0000 4.2308 0.000872 0.001859 0.0000 0.0069 0.0000 4.2500 0.000872 0.001876 0.0000 0.0069 0.0000 ( Romeria Pointe 1/9/20194:12:20 PM Page 30 ( ( Surface BMP-4 Element Flows To: Outlet 1 Outlet 2 BMP-4 Romeria Pointe 1/9/2019 4:12:20 PM Page 31 ( C ( TANK-1 Dimensions Depth: Tank Type: Diameter: Length: Discharge Structure Riser Height: Riser Diameter: Orifice 1 Diameter: Element Flows To: Outlet 1 4ft. Circular 4ft. 65 ft. 3.75 ft. 8 in. 0.25 in. Elevation:0 ft. Outlet 2 Tank Hydraulic Table Stage(feet) Area(ac.) Volume(ac-ft.) Discharge(cfs) lnfilt(cfs) 87.000 0.000 0.000 0.000 0.000 87.044 0.001 0.000 0.000 0.000 87.089 0.001 0.000 0.000 0.000 87.133 0.002 0.000 0.000 0.000 87.178 0.002 0.000 0.000 0.000 87.222 0.002 0.000 0.000 0.000 87.267 0.003 0.000 0.000 0.000 87.311 0.003 0.000 0.000 0.000 87.356 0.003 0.000 0.001 0.000 87.400 0.003 0.001 0.001 0.000 87.444 0.003 0.001 0.001 0.000 87.489 0.003 0.001 0.001 0.000 87.533 0.004 0.001 0.001 0.000 87.578 0.004 0.001 0.001 0.000 87.622 0.004 0.001 0.001 0.000 87.667 0.004 0.002 0.001 0.000 87.711 0.004 0.002 0.001 0.000 87.756 0.004 0.002 0.001 0.000 87.800 0.004 0.002 0.001 0.000 87.844 0.004 0.002 0.001 0.000 87.889 0.005 0.003 0.001 0.000 87.933 0.005 0.003 0.001 0.000 87.978 0.005 0.003 0.001 0.000 88.022 0.005 0.003 0.001 0.000 88.067 0.005 0.004 0.001 0.000 88.111 0.005 0.004 0.001 0.000 88.156 0.005 0.004 0.001 0.000 88.200 0.005 0.004 0.001 0.000 88.244 0.005 0.005 0.001 0.000 88.289 0.005 0.005 0.001 0.000 88.333 0.005 0.005 0.002 0.000 88.378 0.005 0.005 0.002 0.000 88.422 0.005 0.006 0.002 0.000 88.467 0.005 0.006 0.002 0.000 88.511 0.005 0.006 0.002 0.000 88.556 0.005 0.006 0.002 0.000 88.600 0.005 0.007 0.002 0.000 88.644 0.005 0.007 0.002 0.000 88.689 0.005 0.007 0.002 0.000 88.733 0.005 0.007 0.002 0.000 Romeria Pointe 1/9/2019 4:12:20 PM Page 32 88.778 0.005 0.008 0.002 0.000 88.822 0.005 0.008 0.002 0.000 ( 88.867 0.006 0.008 0.002 0.000 88.911 0.006 0.008 0.002 0.000 88.956 0.006 0.009 0.002 0.000 89.000 0.006 0.009 0.002 0.000 89.044 0.006 0.009 0.002 0.000 89.089 0.006 0.009 0.002 0.000 89.133 0.006 0.010 0.002 0.000 89.178 0.005 0.010 0.002 0.000 89.222 0.005 0.010 0.002 0.000 89.267 0.005 0.011 0.002 0.000 89.311 0.005 0.011 0.002 0.000 89.356 0.005 0.011 0.002 0.000 89.400 0.005 0.011 0.002 0.000 89.444 0.005 0.012 0.002 0.000 89.489 0.005 0.012 0.002 0.000 89.533 0.005 0.012 0.002 0.000 89.578 0.005 0.012 0.002 0.000 89.622 0.005 0.013 0.002 0.000 89.667 0.005 0.013 0.002 0.000 89.711 0.005 0.013 0.002 0.000 89.756 0.005 0.013 0.002 0.000 89.800 0.005 0.014 0.002 0.000 89.844 0.005 0.014 0.002 0.000 89.889 0.005 0.014 0.002 0.000 89.933 0.005 0.014 0.002 0.000 89.978 0.005 0.015 0.002 0.000 90.022 0.005 0.015 0.002 0.000 c· 90.067 0.005 0.015 0.003 0.000 90.111 0.005 0.015 0.003 0.000 90.156 0.004 0.015 0.003 0.000 90.200 0.004 0.016 0.003 0.000 90.244 0.004 0.016 0.003 0.000 90.289 0.004 0.016 0.003 0.000 90.333 0.004 0.016 0.003 0.000 90.378 0.004 0.016 0.003 0.000 90.422 0.004 0.017 0.003 0.000 90.467 0.004 0.017 0.003 0.000 90.511 0.003 0.017 0.003 0.000 90.556 0.003 0.017 0.003 0.000 90.600 0.003 0.017 0.003 0.000 90.644 0.003 0.017 0.003 0.000 90.689 0.003 0.018 0.003 0.000 90.733 0.003 0.018 0.003 0.000 90.778 0.002 0.018 0.036 0.000 90.822 0.002 0.018 0.139 0.000 90.867 0.002 0.018 0.276 0.000 90.911 0.001 0.018 0.426 0.000 90.956 0.001 0.018 0.567 0.000 91.000 0.000 0.018 0.681 0.000 91.044 0.000 0.000 0.758 0.000 Romeria Pointe 1/9/2019 4:12:20 PM Page 33 ( r· \ ,- " TANK-2 Dimensions Depth: Tank Type: Diameter: Length: Discharge Structure Riser Height: Riser Diameter: Orifice 1 Diameter: Element Flows To: Outlet 1 4ft. Circular 4ft. 62 ft. 3.75 ft. 8 in. 0.25 in. Elevation:0 ft. Outlet 2 Tank Hydraulic Table Stage(feet) Area(ac.) Volume(ac-ft.) Discharge(cfs) lnfilt(cfs) 77.000 0.000 0.000 0.000 0.000 77.044 0.001 0.000 0.000 0.000 77.089 0.001 0.000 0.000 0.000 77.133 0.002 0.000 0.000 0.000 77.178 0.002 0.000 0.000 0.000 77.222 0.002 0.000 0.000 0.000 77.267 0.002 0.000 0.000 0.000 77.311 0.003 0.000 0.000 0.000 77.356 0.003 0.000 0.001 0.000 77.400 0.003 0.000 0.001 0.000 77.444 0.003 0.001 0.001 0.000 77.489 0.003 0.001 0.001 0.000 77.533 0.003 0.001 0.001 0.000 77.578 0.004 0.001 0.001 0.000 77.622 0.004 0.001 0.001 0.000 77.667 0.004 0.002 0.001 0.000 77.711 0.004 0.002 0.001 0.000 77.756 0.004 0.002 0.001 0.000 77.800 0.004 0.002 0.001 0.000 77.844 0.004 0.002 0.001 0.000 77.889 0.004 0.003 0.001 0.000 77.933 0.004 0.003 0.001 0.000 77.978 0.004 0.003 0.001 0.000 78.022 0.005 0.003 0.001 0.000 78.067 0.005 0.003 0.001 0.000 78.111 0.005 0.004 0.001 0.000 78.156 0.005 0.004 0.001 0.000 78.200 0.005 0.004 0.001 0.000 78.244 0.005 0.004 0.001 0.000 78.289 0.005 0.005 0.001 0.000 78.333 0.005 0.005 0.002 0.000 78.378 0.005 0.005 0.002 0.000 78.422 0.005 0.005 0.002 0.000 78.467 0.005 0.005 0.002 0.000 78.511 0.005 0.006 0.002 0.000 78.556 0.005 0.006 0.002 0.000 78.600 0.005 0.006 0.002 0.000 78.644 0.005 0.006 0.002 0.000 78.689 0.005 0.007 0.002 0.000 78.733 0.005 0.007 0.002 0.000 Romeria Pointe 1/9/2019 4:12:20 PM Page 34 78.778 0.005 0.007 0.002 0.000 78.822 0.005 0.007 0.002 0.000 ( 78.867 0.005 0.008 0.002 0.000 78.911 0.005 0.008 0.002 0.000 78.956 0.005 0.008 0.002 0.000 79.000 0.005 0.008 0.002 0.000 79.044 0.005 0.009 0.002 0.000 79.089 0.005 0.009 0.002 0.000 79.133 0.005 0.009 0.002 0.000 79.178 0.005 0.010 0.002 0.000 79.222 0.005 0.010 0.002 0.000 79.267 0.005 0.010 0.002 0.000 79.311 0.005 0.010 0.002 0.000 79.356 0.005 0.011 0.002 0.000 79.400 0.005 0.011 0.002 0.000 79.444 0.005 0.011 0.002 0.000 79.489 0.005 0.011 0.002 0.000 79.533 0.005 0.011 0.002 0.000 79.578 0.005 0.012 0.002 0.000 79.622 0.005 0.012 0.002 0.000 79.667 0.005 0.012 0.002 0.000 79.711 0.005 0.012 0.002 0.000 79.756 0.005 0.013 0.002 0.000 79.800 0.005 0.013 0.002 0.000 79.844 0.005 0.013 0.002 0.000 79.889 0.005 0.013 0.002 0.000 79.933 0.005 0.014 0.002 0.000 79.978 0.005 0.014 0.002 0.000 80.022 0.004 0.014 0.002 0.000 / 80.067 0.004 0.014 0.003 0.000 ' \ 80.111 0.004 0.014 0.003 0.000 80.156 0.004 0.015 0.003 0.000 80.200 0.004 0.015 0.003 0.000 80.244 0.004 0.015 0.003 0.000 80.289 0.004 0.015 0.003 0.000 80.333 0.004 0.015 0.003 0.000 80.378 0.004 0.016 0.003 0.000 80.422 0.004 0.016 0.003 0.000 80.467 0.003 0.016 0.003 0.000 80.511 0.003 0.016 0.003 0.000 80.556 0.003 0.016 0.003 0.000 80.600 0.003 0.017 0.003 0.000 80.644 0.003 0.017 0.003 0.000 80.689 0.003 0.017 0.003 0.000 80.733 0.002 0.017 0.003 0.000 80.778 0.002 0.017 0.036 0.000 80.822 0.002 0.017 0.139 0.000 80.867 0.002 0.017 0.276 0.000 80.911 0.001 0.017 0.426 0.000 80.956 0.001 0.017 0.567 0.000 81.000 0.000 0.017 0.681 0.000 81.044 0.000 0.000 0.758 0.000 Romeria Pointe 1/9/2019 4:12:20 PM Page 35 ( r-c TANK-3 Dimensions Depth: Tank Type: Diameter: Length: Discharge Structure Riser Height: Riser Diameter: Orifice 1 Diameter: Element Flows To: Outlet 1 4ft. Circular 4ft. 103 ft. 3.75 ft. 12 in. 0.5 in. Elevation:0 ft. Outlet 2 Tank Hydraulic Table Stage(feet) Area(ac.) Volume(ac-ft.) Discharge(cfs) lnfilt(cfs) 57.000 0.000 0.000 0.000 0.000 57.044 0.002 0.000 0.001 0.000 57.089 0.002 0.000 0.002 0.000 57.133 0.003 0.000 0.002 0.000 57.178 0.003 0.000 0.002 0.000 57.222 0.004 0.000 0.003 0.000 57.267 0.004 0.000 0.003 0.000 57.311 0.005 0.001 0.003 0.000 57.356 0.005 0.001 0.004 0.000 57.400 0.005 0.001 0.004 0.000 57.444 0.005 0.001 0.004 0.000 57.489 0.006 0.002 0.004 0.000 57.533 0.006 0.002 0.005 0.000 57.578 0.006 0.002 0.005 0.000 57.622 0.006 0.002 0.005 0.000 57.667 0.007 0.003 0.005 0.000 57.711 0.007 0.003 0.005 0.000 57.756 0.007 0.003 0.005 0.000 57.800 0.007 0.004 0.006 0.000 57.844 0.007 0.004 0.006 0.000 57.889 0.007 0.004 0.006 0.000 57.933 0.008 0.005 0.006 0.000 57.978 0.008 0.005 0.006 0.000 58.022 0.008 0.006 0.006 0.000 58.067 0.008 0.006 0.007 0.000 58.111 0.008 0.006 0.007 0.000 58.156 0.008 0.007 0.007 0.000 58.200 0.008 0.007 0.007 0.000 58.244 0.008 0.007 0.007 0.000 58.289 0.008 0.008 0.007 0.000 58.333 0.008 0.008 0.007 0.000 58.378 0.009 0.009 0.008 0.000 58.422 0.009 0.009 0.008 0.000 58.467 0.009 0.009 0.008 0.000 58.511 0.009 0.010 0.008 0.000 58.556 0.009 0.010 0.008 0.000 58.600 0.009 0.011 0.008 0.000 58.644 0.009 0.011 0.008 0.000 58.689 0.009 0.011 0.008 0.000 58.733 0.009 0.012 0.008 0.000 Romeria Pointe 1/9/2019 4:12:20 PM Page 36 58.778 0.009 0.012 0.009 0.000 58.822 0.009 0.013 0.009 0.000 ( 58.867 0.009 0.013 0.009 0.000 58.911 0.009 0.014 0.009 0.000 58.956 0.009 0.014 0.009 0.000 59.000 0.009 0.014 0.009 0.000 59.044 0.009 0.015 0.009 0.000 59.089 0.009 0.015 0.009 0.000 59.133 0.009 0.016 0.009 0.000 59.178 0.009 0.016 0.010 0.000 59.222 0.009 0.017 0.010 0.000 59.267 0.009 0.017 0.010 0.000 59.311 0.009 0.017 0.010 0.000 59.356 0.009 0.018 0.010 0.000 59.400 0.009 0.018 0.010 0.000 59.444 0.009 0.019 0.010 0.000 59.489 0.009 0.019 0.010 0.000 59.533 0.009 0.019 0.010 0.000 59.578 0.009 0.020 0.010 0.000 59.622 0.009 0.020 0.011 0.000 59.667 0.008 0.021 0.011 0.000 59.711 0.008 0.021 0.011 0.000 59.756 0.008 0.021 0.011 0.000 59.800 0.008 0.022 0.011 0.000 59.844 0.008 0.022 0.011 0.000 59.889 0.008 0.023 0.011 0.000 59.933 0.008 0.023 0.011 0.000 59.978 0.008 0.023 0.011 0.000 60.022 0.008 0.024 0.011 0.000 I' 60.067 0.008 0.024 0.011 0.000 \ 60.111 0.007 0.024 0.012 0.000 60.156 0.007 0.025 0.012 0.000 60.200 0.007 0.025 0.012 0.000 60.244 0.007 0.025 0.012 0.000 60.289 0.007 0.026 0.012 0.000 60.333 0.007 0.026 0.012 0.000 60.378 0.006 0.026 0.012 0.000 60.422 0.006 0.027 0.012 0.000 60.467 0.006 0.027 0.012 0.000 60.511 0.006 0.027 0.012 0.000 60.556 0.005 0.027 0.012 0.000 60.600 0.005 0.028 0.012 0.000 60.644 0.005 0.028 0.013 0.000 60.689 0.005 0.028 0.013 0.000 60.733 0.004 0.028 0.013 0.000 60.778 0.004 0.029 0.062 0.000 60.822 0.003 0.029 0.218 0.000 60.867 0.003 0.029 0.432 0.000 60.911 0.002 0.029 0.683 0.000 60.956 0.002 0.029 0.955 0.000 61.000 0.000 0.029 1.231 0.000 61.044 0.000 0.000 1.492 0.000 Romeria Pointe 1/9/2019 4:12:20 PM Page 37 Analysis Results POC 1 ~ nol - D • •· ~ nn ~ n2J 0 j IL 1112 ... F"•r-oen 't T im• E x oe•dlng 0$ 1 2 15 10 20 )0 50 70 to to t6 ,. '9 tU 1 + Predeveloped x Mitigated Predeveloped Landuse Totals for POC #1 Total Pervious Area: 0.7119 Total Impervious Area: 0 Mitigated Landuse Totals for POC #1 Total Pervious Area: 0.188 Total Impervious Area: 0.4979 Flow Frequency Method: Weibull Flow Frequency Return Periods for Predeveloped. POC #1 Return Period Flow(cfs) 2 year 0.202556 5 year 0.3293 10 year 0.434657 25 year 0.555835 Flow Frequency Return Periods for Mitigated. POC #1 Return Period Flow(cfs) 2 year 0.100621 5 year 0.195839 10 year 0.272615 25 year 0.390592 Romeria Pointe 1/9/2019 4:12:20 PM .,., Page 38 Duration Flows The Facility PASSED (' \ Flow(cfs) Predev Mit Percentage Pass/Fail 0.0203 650 687 105 Pass 0.0244 587 407 69 Pass 0.0286 512 302 58 Pass 0.0328 456 248 54 Pass 0.0370 401 204 50 Pass 0.0412 347 166 47 Pass 0.0454 283 146 51 Pass 0.0496 255 128 50 Pass 0.0537 240 120 50 Pass 0.0579 224 107 47 Pass 0.0621 206 92 44 Pass 0.0663 194 87 44 Pass 0.0705 180 83 46 Pass 0.0747 176 78 44 Pass 0.0789 169 73 43 Pass 0.0830 155 66 42 Pass 0.0872 148 64 43 Pass 0.0914 139 61 43 Pass 0.0956 134 59 44 Pass 0.0998 122 55 45 Pass 0.1040 117 52 44 Pass 0.1082 101 50 49 Pass 0.1123 92 46 50 Pass ( 0.1165 88 44 50 Pass 0.1207 86 43 50 Pass 0.1249 84 40 47 Pass 0.1291 81 39 48 Pass 0.1333 78 39 50 Pass 0.1375 71 37 52 Pass 0.1416 66 34 51 Pass 0.1458 64 29 45 Pass 0.1500 61 27 44 Pass 0.1542 58 26 44 Pass 0.1584 55 24 43 Pass 0.1626 54 23 42 Pass 0.1668 48 22 45 Pass 0.1709 45 22 48 Pass 0.1751 43 21 48 Pass 0.1793 39 18 46 Pass 0.1835 38 18 47 Pass 0.1877 36 16 44 Pass 0.1919 35 15 42 Pass 0.1961 33 14 42 Pass 0.2002 30 12 40 Pass 0.2044 29 12 41 Pass 0.2086 26 12 46 Pass 0.2128 25 12 48 Pass 0.2170 23 12 52 Pass 0.2212 23 11 47 Pass 0.2254 23 11 47 Pass r 0.2295 21 11 52 Pass \ 0.2337 19 11 57 Pass 0.2379 17 11 64 Pass Romeria Pointe 1/9/2019 4:12:28 PM Page 39 0.2421 17 11 64 Pass 0.2463 17 11 64 Pass ( 0.2505 17 10 58 Pass \ 0.2547 17 9 52 Pass 0.2589 17 9 52 Pass 0.2630 17 9 52 Pass 0.2672 17 9 52 Pass 0.2714 16 9 56 Pass 0.2756 15 9 60 Pass 0.2798 15 9 60 Pass 0.2840 15 9 60 Pass 0.2882 15 9 60 Pass 0.2923 15 9 60 Pass 0.2965 14 9 64 Pass 0.3007 14 9 64 Pass 0.3049 12 9 75 Pass 0.3091 12 8 66 Pass 0.3133 10 7 70 Pass 0.3175 10 6 60 Pass 0.3216 9 6 66 Pass 0.3258 9 6 66 Pass 0.3300 9 5 55 Pass 0.3342 8 5 62 Pass 0.3384 8 5 62 Pass 0.3426 8 4 50 Pass 0.3468 8 4 50 Pass 0.3509 8 4 50 Pass 0.3551 8 4 50 Pass 0.3593 8 4 50 Pass ( 0.3635 7 3 42 Pass 0.3677 7 2 28 Pass 0.3719 7 1 14 Pass 0.3761 7 1 14 Pass 0.3802 7 1 14 Pass 0.3844 6 1 16 Pass 0.3886 6 1 16 Pass 0.3928 6 1 16 Pass 0.3970 6 1 16 Pass 0.4012 6 1 16 Pass 0.4054 6 1 16 Pass 0.4095 6 1 16 Pass 0.4137 6 1 16 Pass 0.4179 6 1 16 Pass 0.4221 6 1 16 Pass 0.4263 6 1 16 Pass 0.4305 6 1 16 Pass 0.4347 6 1 16 Pass Romeria Pointe 1/9/2019 4: 12:28 PM Page 40 Water Quality ( C Romeria Pointe 1/9/2019 4:12:28 PM Page 41 Model Default Modifications r Total of O changes have been made. \ PERLND Changes No PERLNO changes have been made. IMPLND Changes No IMPLNO changes have been made. Romeria Pointe 1/9/20194:12:28 PM Page 42 Appendix Predeveloped Schematic Basin 1 0.71ac Romeria Pointe 1/9/2019 4:12:28 PM Page 43 Mitigated Schematic ANK-1 ANK-3 Romeria Pointe 1/9/2019 4: 12:28 PM Page 44 Predeveloped UGI File RUN GLOBAL WWHM4 START model simulation 1959 10 01 OUTPUT LEVEL RUN INTERP RESUME 0 RUN 1 END GLOBAL FILES END 2004 09 30 3 0 UNIT SYSTEM 1 <File> <Un#> <-----------File Name------------------------------>*** <-ID-> WDM MESSU END FILES 26 25 27 28 30 OPN SEQUENCE INGRP PERLND COPY DISPLY END INGRP END OPN SEQUENCE DISPLY DISPLY-INFOl *** Romeria Pointe.wdm PreRomeria Pointe.MES PreRomeria Pointe.L61 PreRomeria Pointe.L62 POCRomeria Pointel.dat 30 501 1 INDELT 00:60 # -#<----------Title----------->***TRAN PIVL DIGl FILl PYR DIG2 FIL2 YRND 1 Basin 1 MAX 1 2 30 9 END DISPLY-INFOl END DISPLY COPY TIMESERIES # -# NPT 1 1 501 1 END TIMESERIES END COPY GENER OPCODE NMN 1 1 # # OPCD *** END OPCODE PARM *** # # END PARM K *** END GENER PERLND GEN-INFO <PLS ><-------Name------->NBLKS # -# Unit-systems User t-series in out Printer Engl Metr *** *** *** 30 D,NatVeg,Steep END GEN -INFO *** Section PWATER*** ACTIVITY <PLS # - 30 END >*************Active # ATMP SNOW PWAT SED 0 0 1 0 ACTIVITY PRINT-INFO 1 1 1 1 27 0 Sections***************************** PST PWG PQAL MSTL PEST NITR PHOS TRAC 0 0 0 0 0 0 0 0 <PLS > ***************** Print-flags ***************************** # -# ATMP SNOW PWAT SED PST PWG PQAL MSTL PEST NITR PHOS TRAC 30 0 0 4 0 0 0 0 0 0 0 0 0 END PRINT-INFO Romeria Pointe 1/9/2019 4:12:29 PM *** PIVL PYR ********* 1 9 Page 45 C" r· f \ PWAT-PARMl <PLS > PWATER variable monthly parameter value flags *** # -# CSNO RTOP UZFG vcs VUZ VNN VIFW VIRC VLE !NFC HWT *** 30 0 1 1 1 0 0 0 0 1 1 0 END PWAT-PARMl PWAT-PARM2 <PLS > PWATER input info: Part 2 *** # -# ***FOREST LZSN INFILT LSUR SLSUR KVARY 30 0 2.7 0.02 75 0.15 2.5 END PWAT-PARM2 PWAT-PARM3 <PLS > PWATER input info: Part 3 *** # -# ***PETMAX PETMIN INFEXP INFILD DEEPFR BASETP 30 0 0 2 2 0 0.05 END PWAT-PARM3 PWAT-PARM4 <PLS > PWATER input info: Part 4 # -# CEPSC UZSN NSUR INTFW IRC LZETP 30 0 0.6 0.04 1 0.3 0 END PWAT-PARM4 MON-LZETPARM <PLS > PWATER input info: Part 3 *** # -# JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 30 0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.6 0.6 0.4 0.4 0.4 END MON-LZETPARM MON-INTERCEP <PLS > PWATER input info: Part 3 *** # -# JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 30 0.1 0.1 0.1 0.1 0.06 0.06 0.06 0.06 0.06 0.1 0.1 0.1 END MON-INTERCEP PWAT-STATEl <PLS > *** Initial conditions at start of simulation ran from 1990 to end of 1992 (pat 1-11-95) RUN 21 *** # -# *** CEPS 30 0 END PWAT-STATEl END PERLND IMPLND GEN-INFO SURS 0 <PLS ><-------Name-------> # -# END GEN-INFO *** Section !WATER*** ACTIVITY uzs IFWS 0.01 0 Unit-systems Printer User t-series Engl Metr in out LZS 0.4 *** *** *** AGWS 0.01 <PLS >*************Active Sections***************************** # -# ATMP SNOW !WAT SLD IWG IQAL *** END ACTIVITY PRINT-INFO <ILS >********Print-flags ******** PIVL PYR # -# ATMP SNOW !WAT SLD IWG IQAL ********* END PRINT-INFO IWAT-PARMl <PLS > !WATER variable monthly parameter value flags # -# CSNO RTOP VRS VNN RTL! *** END IWAT-PARMl IWAT-PARM2 <PLS > !WATER input info: Part 2 *** # -# *** LSUR SLSUR NSUR RETSC END IWAT-PARM2 Romeria Pointe 1/9/2019 4:12:29 PM *** AGWRC 0.915 AGWETP 0.05 *** *** *** *** GWVS 0 Page 46 IWAT-PARM3 <PLS > IWATER input info: Part 3 *** # -# ***PETMAX PETMIN END IWAT-PARM3 IWAT-STATEl <PLS >***Initial conditions at start of simulation # -# *** RETS SURS END IWAT-STATEl END IMPLND SCHEMATIC <-Source-> <Name> # Basin 1*** PERLND 30 ******Routing****** END SCHEMATIC NETWORK <--Area--> <-factor-> 0. 7119 <-Target-> <Name> # COPY 501 MBLK Tbl# 12 *** *** <-Volume-> <-Grp> <-Member-><--Mult-->Tran <-Target vols> <-Grp> <-Member-> *** <Name> # <Name># #<-factor->strg <Name> # # <Name>## *** COPY 501 ourPUT MEAN 1 1 12.1 DISPLY 1 INPUT TIMSER 1 <-Volume-> <-Grp> <-Member-><--Mult-->Tran <-Target vols> <-Grp> <-Member-> *** <Name> # <Name># #<-factor->strg <Name> # # <Name>## *** END NETWORK RCHRES GEN-INFO RCHRES Name Nexits Unit Systems # -#<------------------><---> User T-series in out END GEN-INFO *** Section RCHRES*** ACTIVITY Printer Engl Metr LKFG <PLS >*************Active Sections***************************** # -# HYFG ADFG CNFG HTFG SDFG GQFG OXFG NUFG PKFG PHFG *** END ACTIVITY PRINT-INFO <PLS >*****************Print-flags******************* PIVL PYR *** *** *** # -# HYDR ADCA CONS HEAT SED GQL OXRX NUTR PLNK PHCB PIVL PYR ********* END PRINT-INFO HYDR-PARMl RCHRES Flags for each HYDR Section # -# VC Al A2 A3 ODFVFG for each*** ODGTFG for each FG FG FG FG possible exit *** possible exit * * * * * * * * * * * * * * END HYDR-PARMl HYDR-PARM2 # -# FTABNO LEN DELTH STCOR KS *** FUNCT for each possible exit *** DB50 <------><--------><--------><--------><--------><--------><--------> *** *** END HYDR-PARM2 HYDR-INIT RCHRES Initial conditions for each HYDR section # -# *** VOL Initial value of COLIND *** ac-ft for each possible exit *** Initial value of OUTDGT for each possible exit <------><--------> END HYDR-INIT <---><---><---><---><---> *** <---><---><---><---><---> END RCHRES SPEC-ACTIONS Romeria Pointe 1/9/2019 4:12:29 PM Page 47 END SPEC-ACTIONS FTABLES END FTABLES EXT SOURCES <-Volume-> <Member> <Name> # <Name> # WDM 2 PREC WDM 2 PREC WDM 1 EVAP WDM 1 EVAP END EXT SOURCES SsysSgap<--Mult-->Tran tern strg<-factor->strg ENGL 1 ENGL 1 ENGL 1 ENGL 1 <-Target vols> <-Grp> <-Member-> *** <Name> # # <Name> # # *** PERLND 1 999 EXTNL PREC IMPLND 1 999 EXTNL PREC PERLND 1 999 EXTNL PETINP IMPLND 1 999 EXTNL PETINP EXT TARGETS <-Volume-> <-Grp> <Name> # <-Member-><--Mult-->Tran <-Volume-> <Member> Tsys Tgap Amd *** <Name># #<-factor->strg <Name> # <Name> tern strg strg*** COPY 501 OUTPUT END EXT TARGETS MEAN 1 1 12.1 WDM 501 FLOW ENGL REPL MASS-LINK <Volume> <Name> MASS-LINK <-Grp> <-Member-><--Mult--> <Name># #<-factor-> 12 PERLND PWATER END MASS-LINK END MASS-LINK END RUN Romeria Pointe SURO 12 0.083333 <Target> <Name> COPY 1/9/2019 4:12:29 PM <-Grp> <-Member->*** <Name>##*** INPUT MEAN Page 48 Mitigated UC/ File RUN GLOBAL WWHM4 START model simulation 1959 10 01 OUTPUT LEVEL RUN INTERP RESUME 0 RUN 1 END GLOBAL FILES END 2004 09 30 3 0 UNIT SYSTEM 1 <File> <Un#> <-----------File Name------------------------------>*** <-ID-> WDM MESSU END FILES 26 25 27 28 30 OPN SEQUENCE INGRP IMPLND PERLND PERLND GENER RCHRES RCHRES GENER RCHRES RCHRES GENER RCHRES RCHRES GENER RCHRES RCHRES RCHRES RCHRES RCHRES COPY COPY COPY DISPLY END INGRP END OPN SEQUENCE DISPLY DISPLY-INFOl *** Romeria Pointe.wdm MitRomeria Pointe.MES MitRomeria Pointe.L61 MitRomeria Pointe.L62 POCRomeria Pointel.dat 1 46 48 2 1 2 4 3 4 6 5 6 8 7 8 9 10 11 1 501 601 1 INDELT 00:60 # -#<----------Title----------->***TRAN PIVL DIGl FILl PYR DIG2 FIL2 YRND 1 Surface BMP-4 MAX END DISPLY-INFOl END DISPLY COPY TIMESERIES # -# NPT 1 1 501 1 601 1 END TIMESERIES END COPY GENER OPCODE # 2 4 6 8 # OPCD 24 24 24 24 END OPCODE PARM Romeria Pointe NMN 1 1 1 *** *** 1/9/20194:12:29 PM 1 2 30 9 Page 49 ( c-- ( .. # # K *** 2 0. 4 0. 6 0. 8 0. END PARM END GENER PERLND GEN-INFO <PLS ><-------Name------->NBLKS # -# 46 D,Urban,Flat 48 D,Urban,Steep END GEN-INFO *** Section PWATER*** ACTIVITY 1 1 Unit-systems User t-series in out 1 1 1 1 1 1 Printer Engl Metr 27 0 27 0 *** *** *** <PLS > ************* Active Sections ***************************** # -# ATMP SNOW PWAT SED PST PWG PQAL MSTL PEST NITR PHOS TRAC 46 0 0 1 0 0 0 0 0 0 0 0 0 48 0 0 1 0 0 0 0 0 0 0 0 0 END ACTIVITY PRINT-INFO <PLS > ***************** Print-flags ***************************** # -# ATMP SNOW PWAT SED PST PWG PQAL MSTL PEST NITR PHOS TRAC 46 0 0 4 0 0 0 0 0 0 0 0 0 48 0 0 4 0 0 0 0 0 0 0 0 0 END PRINT-INFO PWAT-PARMl <PLS > PWATER variable monthly parameter value flags *** # -# CSNO RTOP UZFG vcs vuz VNN VIFW VIRC 46 0 1 1 1 0 0 48 0 1 1 1 0 0 END PWAT-PARMl PWAT-PARM2 <PLS > PWATER input info: Part 2 # -# ***FOREST LZSN INF I LT 46 0 3.8 0.03 48 0 3.2 0.02 END PWAT-PARM2 PWAT-PARM3 <PLS > PWATER input info: Part 3 # -# ***PETMAX PETMIN INFEXP 46 0 0 2 48 0 0 2 END PWAT-PARM3 PWAT-PARM4 <PLS > PWATER input info: Part 4 # -# CEPSC UZSN NSUR 46 0 0.6 0.03 48 0 0.6 0.03 END PWAT-PARM4 MON-LZETPARM <PLS > PWATER input info: Part 3 # -# JAN FEB MAR APR MAY JUN 46 0.6 0.6 0.6 0.6 0.7 0.7 48 0.6 0.6 0.6 0.6 0.7 0.7 END MON-LZETPARM MON-INTERCEP <PLS > PWATER input info: Part 3 # -# JAN FEB MAR APR MAY JUN 46 0.1 0.1 0.1 0.1 0.1 0.1 48 0.1 0.1 0.1 0.1 0.1 0.1 END MON-INTERCEP 0 0 0 0 LSUR 50 50 INFILD 2 2 INTFW 1 1 JUL AUG 0.7 0.7 0.7 0.7 JUL AUG 0.1 0.1 0.1 0.1 VLE INFC 1 1 *** *** 1 1 SLSUR 0.05 0.15 DEEPFR 0 0 IRC 0.3 0.3 *** SEP OCT 0.7 0.6 0.7 0.6 *** SEP OCT 0.1 0.1 0.1 0.1 Romeria Pointe 1/9/2019 4:12:29 PM HWT 0 0 *** KVARY 2.5 2.5 BASETP 0.05 0.05 LZETP 0 0 NOV DEC 0.6 0.6 0.6 0.6 NOV DEC 0.1 0.1 0.1 0.1 *** PIVL PYR ********* 1 1 9 9 AGWRC 0.915 0.915 AGWETP 0.05 0.05 *** *** *** *** Page 50 r \. PWAT-STATEl <PLS > *** Initial conditions at start of simulation ran from 1990 to end of 1992 (pat 1-11-95) # # *** CEPS 46 0 48 0 END PWAT-STATEl END PERLND IMPLND GEN-INFO SURS 0 0 <PLS ><-------Name-------> # -# 1 IMPERVIOUS-FLAT END GEN-INFO *** Section !WATER*** ACTIVITY uzs 0.15 0.15 Unit-systems User t-series in out 1 1 1 IFWS 0 0 Printer Engl Metr 27 0 RUN LZS *** *** *** 1 1 21 *** AGWS 0.05 0.05 <PLS # - 1 >*************Active # ATMP SNOW IWAT SLD Sections IWG IQAL ***************************** *** 0 0 1 0 END ACTIVITY PRINT-INFO <ILS # - 1 >********Print-flags # ATMP SNOW IWAT SLD 0 0 4 0 END PRINT-INFO IWAT-PARMl 0 0 ******** PIVL PYR IWG IQAL ********* 0 0 1 9 <PLS > !WATER variable monthly parameter value flags *** # -# CSNO RTOP VRS VNN RTLI *** r 1 o o o o 1 \ END IWAT-PARMl IWAT-PARM2 <PLS > # -# *** 1 END IWAT-PARM2 IWAT-PARM3 !WATER input info: Part 2 LSUR SLSUR NSUR 100 0.05 0.011 <PLS > !WATER input info: Part 3 # -# ***PETMAX PETMIN 1 0 0 END IWAT-PARM3 IWAT-STATEl RETSC 0.1 *** *** <PLS >***Initial # -# *** RETS conditions at start of simulation SURS 1 0 0 END IWAT-STATEl END IMPLND SCHEMATIC <-Source-> <--Area--> <-Target-> MBLK <Name> # <-factor-> <Name> # Tbl# DMA-10*** IMPLND 1 0 .1152 RCHRES 7 5 DMA-11*** PERLND 46 0.0125 RCHRES 7 2 PERLND 46 0.0125 RCHRES 7 3 IMPLND 1 0.0007 RCHRES 7 5 r· DMA-30*** \ PERLND 46 0.0481 RCHRES 3 2 PERLND 46 0.0481 RCHRES 3 3 IMPLND 1 0.3143 RCHRES 3 5 Romeria Pointe 1/9/2019 4:12:29 PM *** *** GWVS 0 0 Page 51 DMA-40*** PERLND 46 0.0032 RCHRES 5 2 PERLND 46 0.0032 RCHRES 5 3 r ... IMPLND 1 0.0109 RCHRES 5 5 \ DMA-20*** IMPLND 1 0.0528 RCHRES 1 5 DMA-50*** PERLND 48 0.0099 COPY 501 12 PERLND 48 0.0099 COPY 601 12 DMA-51*** PERLND 46 0.0032 COPY 501 12 PERLND 46 0.0032 COPY 601 12 DMA-52*** PERLND 48 0.0299 COPY 501 12 PERLND 48 0.0299 COPY 601 12 DMA-53*** PERLND 48 0.0796 COPY 501 12 PERLND 48 0.0796 COPY 601 12 DMA-55*** PERLND 48 0.0007 COPY 501 12 PERLND 48 0.0007 COPY 601 12 IMPLND 1 0.0024 COPY 501 15 IMPLND 1 0.0024 COPY 601 15 DMA-54*** PERLND 48 0.0009 COPY 501 12 PERLND 48 0.0009 COPY 601 12 IMPLND 1 0.0016 COPY 501 15 IMPLND 1 0.0016 COPY 601 15 ******Routing****** PERLND 46 0.0032 COPY 1 12 IMPLND 1 0.0109 COPY 1 15 PERLND 46 0.0032 COPY 1 13 RCHRES 8 1 RCHRES 11 6 c-RCHRES 8 COPY 1 16 RCHRES 7 1 RCHRES 11 7 RCHRES 7 COPY 1 17 RCHRES 7 1 RCHRES 8 8 RCHRES 2 1 RCHRES 9 6 RCHRES 2 COPY 1 16 RCHRES 1 1 RCHRES 9 7 RCHRES 1 COPY 1 17 RCHRES 1 1 RCHRES 2 8 RCHRES 4 1 RCHRES 10 6 RCHRES 4 COPY 1 16 RCHRES 3 1 RCHRES 10 7 RCHRES 3 COPY 1 17 RCHRES 3 1 RCHRES 4 8 RCHRES 5 1 RCHRES 6 8 RCHRES 6 1 COPY 501 16 RCHRES 5 1 COPY 501 17 RCHRES 11 1 COPY 501 16 RCHRES 9 1 COPY 501 16 RCHRES 10 1 COPY 501 16 END SCHEMATIC NETWORK <-Volume-> <-Grp> <-Member-><--Mult-->Tran <-Target vols> <-Grp> <-Member-> *** <Name> # <Name> # #<-factor->strg <Name> # # <Name> # # *** COPY 501 OUTPUT MEAN 1 1 12.1 DISPLY 1 INPUT TIMSER 1 GENER 2 OUTPUT TIMSER .0002778 RCHRES 1 EXTNL OUTDGT 1 GENER 4 OUTPUT TIMSER .0002778 RCHRES 3 EXTNL OUTDGT 1 GENER 6 OUTPUT TIMSER .0002778 RCHRES 5 EXTNL OUTDGT 1 GENER 8 OUTPUT TIMSER .0002778 RCHRES 7 EXTNL OUTDGT 1 ( <-Volume-> <-Grp> <-Member-><--Mult-->Tran <-Target vols> <-Grp> <-Member-> *** <Name> # <Name># #<-factor->strg <Name> # # <Name>## *** END NETWORK Romeria Pointe 1/9/2019 4:12:29 PM Page 52 RCHRES GEN-INFO , RCHRES Name Nexits Unit Systems Printer *** \ # -#<------------------><---> User T-series Engl Metr LKFG *** in out *** 1 Surface BMP-2 3 1 1 1 28 0 1 2 BMP-2 1 1 1 1 28 0 1 3 Surface BMP-3 3 1 1 1 28 0 1 4 BMP-3 1 1 1 1 28 0 1 5 Surface BMP-4 3 1 1 1 28 0 1 6 BMP-4 1 1 1 1 28 0 1 7 Surface BMP-1 3 1 1 1 28 0 1 8 BMP-1 1 1 1 1 28 0 1 9 TANK-2 1 1 1 1 28 0 1 10 TANK-3 1 1 1 1 28 0 1 11 TANK-1 1 1 1 1 28 0 1 END GEN-INFO *** Section RCHRES*** ACTIVITY <PLS >*************Active Sections ***************************** # # HYFG ADFG CNFG HTFG SDFG GQFG OXFG NUFG PKFG PHFG *** 1 1 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 3 1 0 0 0 0 0 0 0 0 0 4 1 0 0 0 0 0 0 0 0 0 5 1 0 0 0 0 0 0 0 0 0 6 1 0 0 0 0 0 0 0 0 0 7 1 0 0 0 0 0 0 0 0 0 8 1 0 0 0 0 0 0 0 0 0 9 1 0 0 0 0 0 0 0 0 0 10 1 0 0 0 0 0 0 0 0 0 11 1 0 0 0 0 0 0 0 0 0 r \ END ACTIVITY PRINT-INFO <PLS > ***************** Print-flags ******************* PIVL PYR # -# HYDR ADCA CONS HEAT SED GQL OXRX NUTR PLNK PHCB PIVL PYR ********* 1 4 0 0 0 0 0 0 0 0 0 1 9 2 4 0 0 0 0 0 0 0 0 0 1 9 3 4 0 0 0 0 0 0 0 0 0 1 9 4 4 0 0 0 0 0 0 0 0 0 1 9 5 4 0 0 0 0 0 0 0 0 0 1 9 6 4 0 0 0 0 0 0 0 0 0 1 9 7 4 0 0 0 0 0 0 0 0 0 1 9 8 4 0 0 0 0 0 0 0 0 0 1 9 9 4 0 0 0 0 0 0 0 0 0 1 9 10 4 0 0 0 0 0 0 0 0 0 1 9 11 4 0 0 0 0 0 0 0 0 0 1 9 END PRINT-INFO HYDR-PARMl RCHRES Flags for each HYDR Section *** # -# VC Al A2 A3 ODFVFG for each *** ODGTFG for each FUNCT for each FG FG FG FG possible exit *** possible exit possible exit * * * * * * * * * * * * * * *** 1 0 1 0 0 4 5 6 0 0 0 1 0 0 0 2 1 2 2 2 2 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 3 0 1 0 0 4 5 6 0 0 0 1 0 0 0 2 1 2 2 2 4 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 5 0 1 0 0 4 5 6 0 0 0 1 0 0 0 2 1 2 2 2 6 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 7 0 1 0 0 4 5 6 0 0 0 1 0 0 0 2 1 2 2 2 8 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 9 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 c· 10 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 11 0 1 0 0 4 0 0 0 0 0 0 0 0 0 2 2 2 2 2 END HYDR-PARMl Romeria Pointe 1/9/2019 4:12:29 PM Page 53 I \ r \ r ,;. HYDR-PARM2 # -# FTABNO LEN DELTH STCOR KS DB50 <------><--------><--------><--------><--------><--------><--------> *** *** 1 1 0.01 0.0 82.0 0.5 0.0 2 2 0.01 0.0 82.0 0.5 0.0 3 3 0.01 0.0 62.0 0.5 0.0 4 4 0.02 0.0 62.0 0.5 0.0 5 5 0.01 0.0 66.0 0.5 0.0 6 6 0.01 0.0 66.0 0.5 0.0 7 7 0.01 0.0 92.0 0.5 o.o 8 8 0.01 0.0 92.0 0.5 0.0 9 9 0.01 0.0 77.0 0.5 0.0 10 10 0.02 0.0 57.0 0.5 0.0 11 11 0.01 0.0 87.0 0.5 0.0 END HYDR-PARM2 HYDR-INIT RCHRES Initial conditions for each HYDR section *** # -# *** VOL Initial value of COLIND *** ac-ft for each possible exit Initial value of OUTDGT for each possible exit <------><--------> <---><---><---><---><---> *** 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 END HYDR-INIT END RCHRES SPEC-ACTIONS *** User-Defined Variable *** *** *** kwd varnam optyp opn <****> <----> <----> <-> UVQUAN vol2 RCHRES 2 UVQUAN v2m2 GLOBAL UVQUAN vpo2 GLOBAL UVQUAN v2d2 GENER 2 *** User-Defined Variable *** *** *** kwd varnam optyp opn <****> <----> <----> <-> UVQUAN vol4 RCHRES 4 UVQUAN v2m4 GLOBAL UVQUAN vpo4 GLOBAL UVQUAN v2d4 GENER 4 4.0 5.0 6.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 4.0 5.0 6.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 4.0 5.0 6.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 4.0 5.0 6.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 0.0 Quantity Lines addr <------> vari sl s2 s3 tp multiply <----><-><-><-><-><--------> VOL 4 WORKSP 1 3 WORKSP 2 3 K 1 3 Quantity Lines addr <------> vari sl s2 s3 tp multiply <----><-><-><-><-><--------> VOL 4 WORKSP 3 3 WORKSP 4 3 K 1 3 *** User-Defined Variable Quantity Lines *** addr *** <------> *** kwd varnam optyp opn vari sl s2 s3 tp multiply <****> <----> <----> <-> <----><-><-><-><-><--------> UVQUAN vol6 RCHRES 6 VOL 4 UVQUAN v2m6 GLOBAL WORKSP 5 3 UVQUAN vpo6 GLOBAL WORKSP 6 3 UVQUAN v2d6 GENER 6 K 1 3 *** User-Defined Variable Quantity Lines *** addr *** <------> *** kwd varnam optyp opn vari sl s2 s3 tp multiply <****> <----> <----> <-> <----><-><-><-><-><--------> UVQUAN vols RCHRES 8 VOL 4 UVQUAN v2m8 GLOBAL WORKSP 7 3 UVQUAN vpo8 GLOBAL WORKSP 8 3 Romeria Pointe 1/9/2019 4:12:29 PM <---><---><---><---><---> 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 o.o 0.0 0.0 0.0 0.0 0.0 0.0 le ls ac as agfn *** <><-> <><-> <--> *** le ls ac as agfn *** <><-> <><-> <--> *** le ls ac as agfn *** <><-> <><-> <--> *** le ls ac as agfn *** <><-> <><-> <--> *** Page 54 UVQUAN v2d8 GENER 8 K 1 3 *** User-Defined Target Variable Names *** addr or *** <------> *** kwd varnam ct vari sl s2 s3 frac oper <****> <----><-> <----><-><-><-> UVNAME v2m2 1 WORKSP 1 UVNAME vpo2 1 WORKSP 2 UVNAME v2d2 1 K 1 <---> 1.0 1.0 1.0 *** User-Defined Target Variable Names *** addr or *** <------> <--> QUAN QUAN QUAN *** kwd varnam ct vari sl s2 s3 frac oper <****> <----><-> <----><-><-><-> <---> <--> UVNAME v2m4 1 WORKSP 3 1.0 QUAN UVNAME vpo4 1 WORKSP 4 1 . 0 QUAN UVNAME v2d4 1 K 1 1.0 QUAN *** User-Defined Target Variable Names *** addr or *** <------> *** kwd varnam ct vari sl s2 s3 frac oper <****> <----><-> <----><-><-><-> UVNAME v2m6 1 WORKSP 5 UVNAME vpo6 1 WORKSP 6 UVNAME v2d6 1 K 1 <---> 1.0 1.0 1. 0 *** User-Defined Target Variable Names *** addr or *** <------> <--> QUAN QUAN QUAN *** kwd varnam ct vari sl s2 s3 frac oper <****> <----><-> <----><-><-><-> <---> UVNAME v2m8 1 WORKSP 7 1.0 UVNAME vpo8 1 WORKSP 8 1.0 UVNAME v2d8 1 K 1 1.0 <--> QUAN QUAN QUAN addr or <------> vari sl s2 s3 frac oper <----><-><-><-> <---> <--> addr or <------> vari sl s2 s3 frac oper <----><-><-><-> <---> <--> addr or <------> vari sl s2 s3 frac oper <----><-><-><-> <---> <--> addr or <------> vari sl s2 s3 frac oper <----><-><-><-> <---> <--> *** opt foplop dcdts yr mo dy hr mn d t <****><-><--><><-><--> <> <> <> <><><> vnam sl s2 s3 ac quantity tc ts rp <----><-><-><-><-><--------> <> <-><-> GENER 2 *** Compute remaining available pore GENER 2 GENER 2 v2m2 271. space vpo2 vpo2 if so *** Check to see if VPORA goes negative; IF (vpo2 < 0.0) THEN v2m2 -= vol2 set VPORA = 0.0 GENER 2 END IF *** Infiltration volume GENER 2 vpo2 0.0 v2d2 vpo2 *** opt foplop dcdts yr mo dy hr mn d t <****><-><--><><-><--> <> <> <> <><><> GENER 4 vnam sl s2 s3 ac quantity tc ts rp <----><-><-><-><-><--------> <> <-><-> v2m4 558. *** Compute remaining available pore GENER 4 space vpo4 vpo4 goes negative; if so = v2m4 -= vol4 set VPORA = 0.0 GENER 4 *** Check to see if VPORA IF (vpo4 < 0.0) THEN GENER 4 END IF *** Infiltration volume GENER 4 vpo4 0.0 v2d4 vpo4 *** opt foplop dcdts yr mo dy hr mn d t <****><-><--><><-><--> <> <> <> <><><> vnam sl s2 s3 ac quantity tc ts rp <----><-><-><-><-><--------> <> <-><-> GENER 6 v2m6 = 41. *** Compute remaining available pore GENER 6 GENER 6 space vpo6 vpo6 if so *** Check to see if VPORA goes negative; IF (vpo6 < 0.0) THEN GENER 6 END IF *** Infiltration volume GENER 6 *** opt foplop dcdts yr mo dy hr mn d t vpo6 v2d6 vnam = v2m6 vol6 set VPORA = 0.0 = 0 .. 0 = vpo6 sl s2 s3 ac quantity Romeria Pointe 1/9/2019 4: 12:29 PM tc ts rp Page 55 <****><-><--><><-><--> <> <> <> <><><> <----><-><-><-><-><--------> <> <-><-> GENER 8 v2m8 = 352. *** Compute remaining available pore space GENER 8 vpo8 GENER 8 vpo8 *** Check to see if VPORA goes negative; if so IF (vpo8 < 0.0) THEN GENER 8 END IF *** Infiltration volume GENER 8 END SPEC-ACTIONS FTABLES FTABLE 8 71 4 vpo8 v2d8 v2m8 vol8 set VPORA = 0.0 0.0 vpo8 Depth (ft) 0.000000 0.046703 0.093407 0 .140110 0.186813 0.233516 0.280220 0.326923 0.373626 0.420330 0.467033 0.513736 0.560440 0.607143 0.653846 0.700549 0. 747253 0.793956 0.840659 0.887363 0.934066 0.980769 1. 027473 1. 074176 1.120879 1.167582 1. 214286 1. 260989 1. 307692 1. 354396 1.401099 1.447802 1.494505 1. 541209 1.587912 1. 634615 1. 681319 1.728022 1.774725 1. 821429 1. 868132 1.914835 1. 961538 2.008242 2.054945 2.101648 2.148352 2.195055 2.241758 2.288462 2.335165 2.381868 2.428571 Area (acres) 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 Volume (acre-ft) 0.000000 0.000105 0.000209 0.000314 0.000418 0.000523 0.000627 0.000732 0.000836 0.000941 0.001045 0.001150 0.001254 0.001359 0.001463 0.001568 0.001673 0.001777 0.001882 0.001986 0.002091 0.002195 0.002300 0.002404 0.002509 0.002613 0. 002718 0.002822 0.002927 0.003032 0.003136 0.003241 0.003345 0.003450 Outflowl (cfs) 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000251 0.000377 0.000769 0.000966 0.001265 0.001414 0.001648 0.001765 0.001958 0.002055 0.002224 0.002308 0.002460 0.002535 0.002674 0.002743 0.002871 0.002935 0.003056 0. 003116 0.003230 0.003286 0.003394 0.003448 0.003551 0.003603 0.003650 0.003674 0.003812 0.004014 Velocity (ft/sec) Travel Time*** (Minutes)*** Romeria Pointe 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.007461 0.003554 0.003659 0.003763 0.003868 0.004012 0.004157 0.004302 0.004446 0.004591 0.004735 0.004880 0.005025 0.005169 0.005314 0.005459 0.005603 0.005748 0.005892 0.006037 1/9/2019 4:12:29 PM Page 56 2.475275 0.007461 0.006182 0.004240 2.521978 0.007461 0.006326 0.004472 2.568681 0.007461 0.006471 0.004700 , 2.615385 0.007461 0.006615 0.004922 \., 2.662088 0.007461 0.006760 0.005137 2.708791 0.007461 0.006905 0.005344 2.755495 0.007461 0.007049 0.005544 2.802198 0.007461 0.007194 0.005737 2.848901 0.007461 0.007338 0.005924 2.895604 0.007461 0.007483 0.006105 2.942308 0.007461 0.007628 0.006282 2. 989011 0.007461 0. 007772 0.006453 3. 035714 0.007461 0.007917 0.006620 3.082418 0.007461 0.008061 0.006784 3.129121 0.007461 0.008206 0.006944 3.175824 0.007461 0.008351 0. 007102 3.222527 0.007461 0.008495 0. 007259 3.250000 0.007461 0.018019 0.011751 END FTABLE 8 FTABLE 7 23 6 Depth Area Volume Outflowl Outflow2 outflow 3 Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (cfs) (cfs) (ft/sec) (Minutes)*** 0.000000 0.007461 0.000000 0.000000 0.000000 0.000000 0.046703 0.007461 0.000348 0.000000 0.038620 0.000000 0.093407 0.007461 0.000697 0.000000 0.039624 0.000000 0.140110 0.007461 0.001045 0.000000 0.040627 0.000000 0 .186813 0.007461 0.001394 0.000000 0.041631 0.000000 0.233516 0.007461 0.001742 0.000000 0.042635 0.000000 0.280220 0.007461 0.002091 0.000000 0.043639 0.000000 0.326923 0.007461 0.002439 0.000000 0.044643 0.000000 0. 373626 0.007461 0.002788 0.000000 0.045647 0.000000 , 0.420330 0.007461 0.003136 0.000000 0.046651 0.000000 \ 0.467033 0.007461 0.003485 0.000000 0.047655 0.000000 0.513736 0.007461 0.003833 0.034186 0.048658 0.000000 0.560440 0.007461 0.004181 0.315192 0.049662 0.000000 0.607143 0.007461 0.004530 0.743185 0.050666 0.000000 0.653846 0.007461 0.004878 1.276591 0.051670 0.000000 0.700549 0.007461 0.005227 1.894373 0.052674 0.000000 0. 747253 0.007461 0.005575 2.580854 0.053678 0.000000 0.793956 0.007461 0.005924 3.321994 0.054682 0.000000 0.840659 0.007461 0.006272 4.104021 0.055686 0.000000 0.887363 0.007461 0.006621 4.912942 0.056689 0.000000 0.934066 0.007461 0.006969 5.734435 0.057693 0.000000 0.980769 0.007461 0.007317 6.554000 0.058697 0.000000 1.000000 0.007461 0.007461 7. 357243 0.059110 0.000000 END FTABLE 7 FTABLE 2 71 4 Depth Area Volume Outflowl Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (ft/sec) (Minutes)*** 0.000000 0.005762 0.000000 0.000000 0.046703 0.005762 0.000081 0.000000 0.093407 0.005762 0.000161 0.000000 0 .140110 0.005762 0.000242 0.000000 0.186813 0.005762 0.000323 0.000000 0.233516 0.005762 0.000404 0.000000 0.280220 0.005762 0.000484 0.000000 0.326923 0.005762 0.000565 0.000000 0.373626 0.005762 0.000646 0.000000 0.420330 0.005762 0.000727 0.000000 0.467033 0.005762 0.000807 0.000000 0.513736 0.005762 0.000888 0.000000 0.560440 0.005762 0.000969 0.000000 ,~ 0.607143 0.005762 0.001050 0.000000 ll '-0.653846 0.005762 0.001130 0.000000 0.700549 0.005762 0. 001211 0.000000 0. 747253 0.005762 0.001292 0.000000 Romeria Pointe 1/9/2019 4:12:29 PM Page 57 0.793956 0.005762 0.001372 0.000000 0.840659 0.005762 0.001453 0.000000 0.887363 0.005762 0.001534 0.000000 ' 0.934066 0.005762 0.001615 0.000000 ' 0.980769 0.005762 0.001695 0.000000 1.027473 0.005762 0.001776 0.000000 1. 074176 0.005762 0.001857 0.000251 1.120879 0.005762 0.001938 0.000377 1.167582 0.005762 0.002018 0.000769 1. 214286 0.005762 0.002099 0.000966 1.260989 0.005762 0.002180 0.001265 1.307692 0.005762 0.002261 0.001414 1. 354396 0.005762 0.002341 0.001648 1.401099 0.005762 0.002422 0.001765 1.447802 0.005762 0.002503 0.001958 1. 494505 0.005762 0.002583 0.002055 1. 541209 0.005762 0.002664 0.002224 1. 587912 0.005762 0.002745 0.002308 1. 634615 0.005762 0.002826 0.002460 1. 681319 0.005762 0.002906 0.002535 1. 728022 0.005762 0.002987 0.002674 1. 774725 0.005762 0.003099 0.002743 1. 821429 0.005762 0. 003211 0.002871 1.868132 0.005762 0.003322 0.002935 1.914835 0.005762 0.003434 0.003056 1.961538 0.005762 0.003546 0.003116 2.008242 0.005762 0.003657 0.003230 2.054945 0.005762 0.003769 0.003286 2.101648 0.005762 0.003881 0.003394 2.148352 0.005762 0.003992 0.003448 2.195055 0.005762 0.004104 0.003551 2.241758 0.005762 0.004216 0.003603 2.288462 0.005762 0.004327 0.003650 2.335165 0.005762 0.004439 0.003674 ., , ~-2.381868 0.005762 0.004551 0.003812 \ 2.428571 0.005762 0.004662 0.004014 2.475275 0.005762 0.004774 0.004240 2.521978 0.005762 0.004886 0.004472 2.568681 0.005762 0.004997 0.004700 2.615385 0.005762 0.005109 0.004922 2.662088 0.005762 0.005221 0 .005137 2.708791 0.005762 0.005332 0.005344 2.755495 0.005762 0.005444 0.005544 2.802198 0.005762 0.005556 0.005737 2.848901 0.005762 0.005668 0.005924 2.895604 0.005762 0.005779 0.006105 2.942308 0.005762 0.005891 0.006282 2. 989011 0.005762 0.006003 0.006453 3.035714 0.005762 0.006114 0.006620 3.082418 0.005762 0.006226 0.006784 3.129121 0.005762 0.006338 0.006944 3.175824 0.005762 0.006449 0.007102 3.222527 0.005762 0.006561 0.007259 3.250000 0.005762 0.013916 0.011751 END FTABLE 2 FTABLE 1 23 6 Depth Area Volume Outflowl Outflow2 outflow 3 Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (cfs) (cfs) (ft/sec) (Minutes)*** 0.000000 0.005762 0.000000 0.000000 0.000000 0.000000 0.046703 0.005762 0.000269 0.000000 0.029826 0.000000 0.093407 0.005762 0.000538 0.000000 0.030602 0.000000 0 .140110 0.005762 0.000807 0.000000 0.031377 0.000000 0.186813 0.005762 0.001076 0.000000 0.032152 0.000000 ,,.-" 0.233516 0.005762 0.001346 0.000000 0.032927 0.000000 -"" 0.280220 0.005762 0.001615 0.000000 0.033703 0.000000 0.326923 0.005762 0.001884 0.000000 0.034478 0.000000 0.373626 0.005762 0.002153 0.000000 0.035253 0.000000 Romeria Pointe 1/9/2019 4:12:29 PM Page 58 0.420330 0.005762 0.002422 0.000000 0.036029 0.000000 0.467033 0.005762 0.002691 0.000000 0.036804 0.000000 ( 0.513736 0.005762 0.002960 0.034186 0.037579 0.000000 0.560440 0.005762 0.003229 0.315192 0.038355 0.000000 0.607143 0.005762 0.003498 0.743185 0.039130 0.000000 0.653846 0.005762 0.003768 1.276591 0.039905 0.000000 0.700549 0.005762 0.004037 1.894373 0.040680 0.000000 0.747253 0.005762 0.004306 2.580854 0. 041456 0.000000 0.793956 0.005762 0.004575 3.321994 0.042231 0.000000 0.840659 0.005762 0.004844 4.104021 0.043006 0.000000 0.887363 0.005762 0. 005113 4.912942 0.043782 0.000000 0.934066 0.005762 0.005382 5.734435 0.044557 0.000000 0.980769 0.005762 0.005651 6.554000 0.045332 0.000000 1. 000000 0.005762 0.005762 7. 357243 0.045651 0.000000 END FTABLE 1 FTABLE 4 71 4 Depth Area Volume Outflowl Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (ft/sec) (Minutes)*** 0.000000 0.011846 0.000000 0.000000 0.046703 0.011846 0.000166 0.000000 0.093407 0.011846 0.000332 0.000000 0.140110 0. 011846 0.000498 0.000000 0.186813 0.011846 0.000664 0.000000 0.233516 0. 011846 0.000830 0.000000 0.280220 0. 011846 0.000996 0.000000 0.326923 0. 011846 0.001162 0.000000 0.373626 0.011846 0.001328 0.000000 0.420330 0.011846 0.001494 0.000000 0.467033 0. 011846 0.001660 0.000000 0.513736 0. 011846 0.001826 0.000000 0.560440 0. 011846 0.001992 0.000000 0.607143 0. 011846 0.002158 0.000000 0.653846 0. 011846 0.002324 0.000000 C 0.700549 0. 011846 0.002490 0.000000 0. 747253 0. 011846 0.002656 0.000000 0.793956 0.011846 0.002821 0.000000 0.840659 0. 011846 0.002987 0.000000 0.887363 0. 011846 0.003153 0.000000 0.934066 0. 011846 0.003319 0.000000 0.980769 0. 011846 0.003485 0.000000 1. 027473 0. 011846 0.003651 0.000000 1. 074176 0. 011846 0.003817 0.000566 1.120879 0. 011846 0.003983 0.000849 1.167582 0.011846 0.004149 0.001731 1. 214286 0. 011846 0.004315 0.002173 1. 260989 0. 011846 0.004481 0.002846 1. 307692 0. 011846 0.004647 0.003182 1. 354396 0. 011846 0.004813 0.003707 1.401099 0.011846 0.004979 0.003970 1.447802 0. 011846 0.005145 0.004407 1. 494505 0.011846 0.005311 0.004625 1. 541209 0. 011846 0.005477 0.005004 1. 587912 0.011846 0.005643 0.005194 1. 634615 0.011846 0.005809 0.005534 1. 681319 0.011846 0.005975 0.005704 1.728022 0. 011846 0.006141 0.006016 1.774725 0. 011846 0.006370 0. 006171 1. 821429 0.011846 0.006600 0.006460 1.868132 0. 011846 0.006830 0.006605 1.914835 0. 011846 0.007059 0.006876 1. 961538 0.011846 0.007289 0.007011 2.008242 0.011846 0.007518 0. 007267 2.054945 0.011846 0.007748 0.007395 2.101648 0.011846 0.007978 0.007637 2.148352 0.011846 0.008207 0.007759 f 2.195055 0.011846 0.008437 0.007991 \ 2.241758 0.011846 0.008666 0.008107 2.288462 0.011846 0.008896 0.008214 2.335165 0.011846 0.009126 0.008267 Romeria Pointe 1/9/2019 4:12:29 PM Page 59 2.381868 0. 011846 0.009355 0.008576 2.428571 0. 011846 0.009585 0.009031 C 2.475275 0. 011846 0.009814 0.009540 2.521978 0.011846 0.010044 0.010061 2.568681 0.011846 0.010274 0.010575 2.615385 0.011846 0.010503 0.011076 2.662088 0.011846 0.010733 0.011559 2.708791 0.011846 0.010962 0.012024 2.755495 0. 011846 0.011192 0.012474 2.802198 0. 011846 0.011422 0.012908 2.848901 0.011846 0.011651 0. 013329 2.895604 0.011846 0. 011881 0.013737 2.942308 0. 011846 0. 012110 0.014133 2. 989011 0.011846 0.012340 0.014519 3.035714 0. 011846 0.012569 0.014896 3.082418 0.011846 0.012799 0.015264 3.129121 0. 011846 0.013029 0.015624 3.175824 0.011846 0.013258 0.015979 3.222527 0.011846 0.013488 0.016332 3.250000 0. 011846 0.028608 0.026439 END FTABLE 4 FTABLE 3 23 6 Depth Area Volume Outflowl Outflow2 outflow 3 Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (cfs) (cfs) (ft/sec) (Minutes)*** 0.000000 0. 011846 0.000000 0.000000 0.000000 0.000000 0.046703 0.011846 0.000553 0.000000 0.061316 0.000000 0.093407 0.011846 0.001106 0.000000 0.062910 0.000000 0.140110 0.011846 0.001660 0.000000 0.064504 0.000000 0.186813 0. 011846 0.002213 0.000000 0.066098 0.000000 0.233516 0. 011846 0.002766 0.000000 0.067691 0.000000 0.280220 0. 011846 0.003319 0.000000 0.069285 0.000000 ( 0.326923 0. 011846 0.003873 0.000000 0.070879 0.000000 0.373626 0. 011846 0.004426 0.000000 0. 072473 0.000000 0.420330 0.011846 0.004979 0.000000 0.074067 0.000000 0.467033 0. 011846 0.005532 0.000000 0.075661 0.000000 0.513736 0. 011846 0.006086 0.034186 0.077255 0.000000 0.560440 0. 011846 0.006639 0.315192 0.078848 0.000000 0.607143 0.011846 0.007192 0.743185 0.080442 0.000000 0.653846 0. 011846 0.007745 1.276591 0.082036 0.000000 0.700549 0.011846 0.008299 1. 894373 0.083630 0.000000 0. 747253 0.011846 0.008852 2.580854 0.085224 0.000000 0.793956 0. 011846 0.009405 3.321994 0.086818 0.000000 0.840659 0. 011846 0.009958 4.104021 0. 088411 0.000000 0.887363 0. 011846 0.010511 4.912942 0.090005 0.000000 0.934066 0. 011846 0. 011065 5.734435 0.091599 0.000000 0.980769 0.011846 0. 011618 6.554000 0.093193 0.000000 1.000000 0.011846 0.011846 7.357243 0.093849 0.000000 END FTABLE 3 FTABLE 6 71 4 Depth Area Volume Outflowl Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (ft/sec) (Minutes)*** 0.000000 0.000872 0.000000 0.000000 0.046703 0.000872 0.000012 0.000000 0.093407 0.000872 0.000024 0.000000 0 .140110 0.000872 0.000037 0.000000 0.186813 0.000872 0.000049 0.000000 0.233516 0.000872 0.000061 0.000000 0.280220 0.000872 0.000073 0.000000 0.326923 0.000872 0.000086 0.000000 0.373626 0.000872 0.000098 0.000000 0.420330 0.000872 0.000110 0.000000 0.467033 0.000872 0.000122 0.000000 -· 0.513736 0.000872 0.000134 0.000000 '· 0.560440 0.000872 0.000147 0.000000 0.607143 0.000872 0.000159 0.000000 0.653846 0.000872 0.000171 0.000000 Romeria Pointe 1/9/20194:12:29 PM Page 60 0.700549 0.000872 0.000183 0.000000 0. 747253 0.000872 0.000196 0.000000 c· 0.793956 0.000872 0.000208 0.000000 0.840659 0.000872 0.000220 0.000000 0.887363 0.000872 0.000232 0.000000 0.934066 0.000872 0.000244 0.000000 0.980769 0. 000872 0.000257 0.000000 1. 027473 0.000872 0.000269 0.000000 1. 074176 0.000872 0.000281 0.000063 1.120879 0.000872 0.000293 0.000094 1.167582 0.000872 0.000306 0.000192 1. 214286 0.000872 0.000318 0.000241 1. 260989 0.000872 0.000330 0.000316 1. 307692 0.000872 0.000342 0.000354 1. 354396 0.000872 0.000354 0.000412 1.401099 0.000872 0.000367 0.000441 1.447802 0.000872 0.000379 0.000490 1. 494505 0.000872 0.000391 0.000514 1. 541209 0.000872 0.000403 0.000556 1. 587912 0.000872 0.000416 0.000577 1.634615 0.000872 0.000428 0.000615 1. 681319 0.000872 0.000440 0.000634 1. 728022 0.000872 0.000452 0.000668 1. 774725 0.000872 0.000469 0.000686 1.821429 0.000872 0.000486 0.000718 1.868132 0.000872 0.000503 0.000734 1. 914835 0.000872 0.000520 0.000764 1. 961538 0.000872 0.000537 0.000779 2.008242 0.000872 0.000554 0.000807 2.054945 0.000872 0. 000571 0.000822 2.101648 0.000872 0.000588 0.000849 2.148352 o. 000872 0.000604 0.000862 2.195055 0.000872 0.000621 0.000888 2.241758 0.000872 0.000638 0.000901 ( 2.288462 0.000872 0.000655 0. 000913 2.335165 0.000872 0.000672 0.000919 2.381868 0.000872 0.000689 0.000953 2.428571 0.000872 0.000706 0.001003 2.475275 0.000872 0. 000723 0.001060 2.521978 0.000872 0.000740 0.001118 2.568681 0.000872 0.000757 0.001175 2.615385 0.000872 0.000773 0.001231 2.662088 0.000872 0.000790 0.001284 2.708791 0.000872 0.000807 0.001336 2.755495 0.000872 0.000824 0.001386 2.802198 0.000872 0.000841 0.001434 2.848901 0.000872 0.000858 0.001481 2.895604 0.000872 0.000875 0.001526 2.942308 0.000872 0.000892 0.001570 2. 989011 0.000872 0.000909 0.001613 3.035714 0.000872 0.000926 0.001655 3.082418 0.000872 0.000943 0.001696 3 .129121 0. 000872 0.000959 0.001736 3.175824 0.000872 0.000976 0.001775 3.222527 0.000872 0.000993 0.001815 3.250000 0.000872 0.004013 0.002938 END FTABLE 6 FTABLE 5 23 6 Depth Area Volume Outflowl Outflow2 outflow 3 Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (cfs) (cfs) (ft/sec) (Minutes)*** 0.000000 0.000872 0.000000 0.000000 0.000000 0.000000 0.046703 0.000872 0.000041 0.000000 0.004516 0.000000 0.093407 0.000872 0.000081 0.000000 0.004633 0.000000 ,r' 0 .140110 0.000872 0.000122 0.000000 0.004750 0.000000 0 .186813 0.000872 0.000163 0.000000 0.004868 0.000000 0.233516 0.000872 0.000204 0.000000 0.004985 0.000000 0.280220 0.000872 0.000244 0.000000 0.005102 0.000000 Romeria Pointe 1/9/2019 4:12:29 PM Page 61 0.326923 0.000872 0.000285 0.000000 0.005220 0.000000 0.373626 0.000872 0.000326 0.000000 0.005337 0.000000 C 0.420330 0.000872 0.000367 0.000000 0.005455 0.000000 0.467033 0.000872 0.000407 0.000000 0. 005572 0.000000 0. 513736 0. 000872 0.000448 0.017087 0.005689 0.000000 0.560440 0.000872 0.000489 0.157374 0.005807 0.000000 0.607143 0. 000872 0.000530 0.369426 0.005924 0.000000 0.653846 0.000872 0.000570 0. 627270 0.006041 0.000000 0.700549 0.000872 0.000611 0.911089 0.006159 0.000000 0. 747253 0.000872 0.000652 1.200769 0.006276 0.000000 0.793956 0.000872 0.000693 1.476083 0.006394 0.000000 0.840659 0.000872 0.000733 1. 718754 0. 006511 0.000000 0.887363 0.000872 0. 000774 1. 915531 0.006628 0.000000 0.934066 0.000872 0.000815 2.061968 0.006746 0.000000 0.980769 0.000872 0.000856 2.166777 0.006863 0.000000 1. 000000 0. 000872 0.000872 2.287491 0.006911 0.000000 END FTABLE 5 FTABLE 11 91 4 Depth Area Volume Outflowl Velocity Travel Time*** (ft) (acres) (acre-ft) (cfs) (ft/sec) (Minutes)*** 0.000000 0.000000 0.000000 0.000000 0.044444 0.001251 0.000037 0.000358 0.088889 0.001760 0.000105 0.000506 0.133333 0.002143 0.000192 0.000619 0.177778 0.002460 0.000294 0.000715 0.222222 0.002734 0.000410 0.000800 0.266667 0.002978 0.000537 0.000876 0. 311111 0.003197 0.000674 0.000946 0.355556 0.003397 0.000821 0. 001011 0.400000 0.003581 0.000976 0.001073 0.444444 0.003752 0 .001139 0.001131 0.488889 0.003910 0.001309 0.001186 0.533333 0.004058 0.001486 0.001239 ,,~---0.577778 0.004197 0.001670 0.001289 ; ,. -0.622222 0.004327 0.001859 0.001338 0.666667 0.004449 0.002054 0. 001385 0. 711111 0.004564 0.002255 0.001430 0.755556 0.004673 0.002460 0.001474 0.800000 0. 004775 0.002670 0.001517 0.844444 0.004872 0.002884 0.001559 0.888889 0.004963 0.003103 0.001599 0.933333 0.005049 0.003325 0.001639 0.977778 0.005130 0.003551 0.001677 1.022222 0.005207 0.003781 0.001715 1.066667 0.005279 0.004014 0.001752 1.111111 0.005347 0.004250 0 .001788 1.155556 0. 005411 0.004489 0.001823 1. 200000 0.005470 0.004731 0.001858 1.244444 0.005526 0.004976 0.001892 1.288889 0.005579 0.005222 0.001926 1.333333 0.005627 0.005472 0.001958 1. 377778 0.005673 0. 005723 0.001991 1.422222 0.005714 0.005976 0.002023 1.466667 0.005753 0.006231 0.002054 1. 511111 0.005788 0.006487 0.002085 1.555556 0.005820 0.006745 0. 002115 1.600000 0.005848 0.007004 0.002145 1.644444 0.005874 0.007265 0.002175 1.688889 0.005896 0.007526 0.002204 1. 733333 0.005915 0.007789 0.002233 1. 777778 0.005932 0.008052 0.002261 1.822222 0.005945 0.008316 0.002289 1.866667 0.005955 0.008580 0.002317 1. 911111 0.005963 0.008845 0.002345 1.955556 0.005967 0. 009110 0. 002372 2.000000 0.005969 0.009376 0.002399 2.044444 0.005967 0.009641 0.002425 2.088889 0.005963 0.009906 0.002451 2.133333 0.005955 0.010171 0.002477 Romeria Pointe 1/9/2019 4:12:29 PM Page 62 2 .177778 0.005945 0.010435 0.002503 2.222222 0.005932 0.010699 0.002528 ( 2.266667 0.005915 0.010963 0.002553 2. 311111 0.005896 0. 011225 0.002578 2.355556 0.005874 0.011487 0.002603 2.400000 0.005848 0.011747 0.002628 2.444444 0.005820 0.012007 0.002652 2.488889 0.005788 0.012264 0.002676 2.533333 0.005753 0.012521 0.002700 2. 577778 0.005714 0. 012776 0. 002723 2.622222 0.005673 0.013029 0.002746 2.666667 0.005627 0.013280 0.002770 2. 711111 0.005579 0. 013529 0.002793 2.755556 0.005526 0. 013776 0.002815 2.800000 0.005470 0.014020 0.002838 2.844444 0. 005411 0.014262 0.002860 2.888889 0.005347 0.014501 0.002883 2.933333 0.005279 0.014737 0.002905 2.977778 0.005207 0.014970 0.002927 3.022222 0. 005130 0.015200 0.002949 3.066667 0.005049 0.015426 0.002970 3 .111111 0.004963 0.015649 0.002992 3.155556 0. 004872 0.015867 0.003013 3.200000 0.004775 0.016082 0.003034 3.244444 0.004673 0.016292 0.003055 3.288889 0.004564 0.016497 0.003076 3.333333 0.004449 0.016697 0.003097 3.377778 0.004327 0.016892 0.003117 3.422222 0.004197 0.017082 0.003138 3.466667 0.004058 0.017265 0.003158 3. 511111 0.003910 0.017442 0.003178 3.555556 0.003752 0.017613 0.003198 3.600000 0.003581 0.017776 0.003218 3.644444 0.003397 0.017931 0.003238 C 3.688889 0.003197 0.018077 0.003258 3.733333 0.002978 0.018215 0. 003277 3. 777778 0.002734 0.018342 0.036017 3.822222 0.002460 0.018457 0.139586 3.866667 0.002143 0.018560 0.276878 3. 911111 0.001760 0.018647 0.426658 3.955556 0.001251 0.018714 0.567667 4.000000 0.001000 0.018751 0. 681395 END FTABLE 11 FTABLE 9 91 4 Depth Area Volume Outflowl Velocity Travel Time*** (ft} (acres} (acre-ft} (cfs} (ft/sec} (Minutes}*** 0.000000 0.000000 0.000000 0.000000 0.044444 0. 001194 0.000035 0.000358 0.088889 0.001678 0.000100 0.000506 0.133333 0.002044 0.000183 0.000619 0.177778 0.002347 0.000281 0.000715 0.222222 0.002608 0.000391 0.000800 0.266667 0.002840 0.000512 0.000876 0.311111 0.003050 0.000643 0.000946 0.355556 0.003240 0.000783 0.001011 0.400000 0.003416 0.000931 0.001073 0.444444 0.003578 0.001086 0.001131 0.488889 0.003730 0.001249 0. 001186 0.533333 0.003871 0.001418 0.001239 0.577778 0.004003 0.001593 0.001289 0.622222 0.004127 0.001773 0. 001338 0.666667 0.004244 0.001959 0.001385 0. 711111 0.004353 0.002150 0.001430 0.755556 0.004457 0.002346 0.001474 ,_. 0.800000 0.004555 0.002547 0.001517 \ 0.844444 0.004647 0.002751 0.001559 0.888889 0.004734 0.002960 0.001599 0.933333 0.004816 0.003172 0.001639 0. 977778 0.004893 0.003388 0.001677 Romeria Pointe 1/9/2019 4:12:29 PM Page 63 1.022222 0.004967 0.003607 0.001715 1.066667 0.005035 0.003829 0.001752 { 1.111111 0.005100 0.004054 0.001788 \ 1.155556 0.005161 0.004282 0.001823 1.200000 0.005218 0. 004513 0.001858 1.244444 0. 005271 0.004746 0.001892 1.288889 0.005321 0.004981 0.001926 1. 333333 0.005368 0.005219 0.001958 1. 377778 0. 005411 0.005459 0.001991 1.422222 0.005451 0.005700 0.002023 1.466667 0.005487 0.005943 0.002054 1. 511111 0.005521 0.006188 0.002085 1.555556 0.005551 0.006434 0. 002115 1. 600000 0.005578 0.006681 0.002145 1.644444 0.005603 0.006929 0.002175 1.688889 0.005624 0.007179 0.002204 1. 733333 0.005642 0.007429 0.002233 1. 777778 0.005658 0.007680 0.002261 1.822222 0.005671 0.007932 0.002289 1.866667 0.005681 0.008184 0.002317 1. 911111 0.005688 0.008437 0.002345 1.955556 0.005692 0.008690 0.002372 2.000000 0.005693 0.008943 0.002399 2.044444 0.005692 0.009196 0.002425 2.088889 0.005688 0.009449 0.002451 2 .133333 0.005681 0.009702 0.002477 2.177778 0.005671 0.009954 0.002503 2.222222 0.005658 0.010206 0.002528 2.266667 0.005642 0.010457 0.002553 2. 311111 0.005624 0.010707 0.002578 2.355556 0.005603 0.010957 0.002603 2.400000 0.005578 0. 011205 0.002628 2.444444 0.005551 0.011452 0.002652 2.488889 0.005521 0. 011698 0.002676 C 2.533333 0.005487 0. 011943 0.002700 2.577778 0.005451 0.012186 0. 002723 2.622222 0. 005411 0.012427 0.002746 2.666667 0.005368 0.012667 0.002770 2. 711111 0.005321 0.012905 0.002793 2.755556 0.005271 0. 013140 0.002815 2.800000 0.005218 0.013373 0.002838 2.844444 0.005161 0.013604 0.002860 2.888889 0.005100 0.013832 0.002883 2.933333 0.005035 0.014057 0.002905 2.977778 0.004967 0.014279 0.002927 3.022222 0.004893 0.014498 0.002949 3.066667 0.004816 0.014714 0.002970 3 .111111 0.004734 0.014926 0.002992 3.155556 0.004647 0. 015135 0.003013 3.200000 0.004555 0.015339 0.003034 3.244444 0.004457 0.015540 0.003055 3.288889 0.004353 0.015736 0.003076 3.333333 0.004244 0.015927 0.003097 3.377778 0.004127 0. 016113 0.003117 3.422222 0.004003 0.016293 0.003138 3.466667 0.003871 0.016468 0.003158 3. 511111 0.003730 0.016637 0.003178 3.555556 0.003578 0.016800 0.003198 3.600000 0.003416 0.016955 0.003218 3.644444 0.003240 0.017103 0.003238 3.688889 0.003050 0.017243 0.003258 3.733333 0.002840 0.017374 0. 003277 3.777778 0.002608 0.017495 0. 036017 3.822222 0.002347 0.017605 0.139586 3.866667 0.002044 0.017703 0.276878 3. 911111 0.001678 0.017786 0.426658 c· 3.955556 0. 001194 0.017851 0.567667 4.000000 0.001000 0.017886 0. 681395 END FTABLE 9 FTABLE 10 Romeria Pointe 1/9/20194:12:29 PM Page 64 91 4 Depth Area Volume Outflowl Velocity Travel Time*** ( (ft) (acres) (acre-ft) (cfs) (ft/sec) (Minutes)*** 0.000000 0.000000 0.000000 0.000000 0.044444 0.001983 0.000059 0.001430 0.088889 0.002788 0.000166 0.002023 0 .133333 0.003396 0.000304 0.002477 0.177778 0.003898 0.000466 0.002860 0.222222 0.004333 0.000649 0.003198 0.266667 0.004719 0.000851 0.003503 0.311111 0.005066 0.001068 0.003784 0.355556 0.005383 0.001301 0.004045 0.400000 0.005675 0.001546 0.004291 0.444444 0.005945 0.001805 0.004523 0.488889 0.006196 0.002075 0.004744 0.533333 0.006430 0.002355 0.004954 0. 577778 0.006650 0.002646 0.005157 0.622222 0.006856 0.002946 0.005351 0.666667 0.007050 0.003255 0.005539 0. 711111 0.007232 0.003573 0.005721 0.755556 0.007404 0.003898 0.005897 0.800000 0.007567 0.004231 0.006068 0.844444 0.007720 0.004570 0.006234 0.888889 0.007864 0.004917 0.006396 0.933333 0.008001 0.005269 0.006554 0.977778 0.008129 0.005628 0.006708 1.022222 0.008251 0.005992 0.006859 1.066667 0.008365 0.006361 0.007007 1.111111 0.008473 0.006735 0.007151 1.155556 0.008574 0. 007114 0. 007293 1. 200000 0.008669 0.007497 0.007432 1.244444 0.008757 0.007885 0.007568 1. 288889 0.008840 0.008276 0. 007702 1.333333 0.008917 0.008670 0.007834 1.377778 0.008989 0.009068 0.007963 \ 1.422222 0.009055 0.009469 0.008091 1. 466667 0. 009116 0.009873 0.008216 1. 511111 0.009171 0.010279 0.008340 1.555556 0.009222 0.010688 0.008461 1. 600000 0.009267 0. 011099 0.008581 1.644444 0.009308 0.011512 0.008700 1. 688889 0.009343 0. 011926 0.008817 1.733333 0.009374 0.012342 0.008932 1.777778 0.009400 0.012759 0.009046 1.822222 0.009421 0.013178 0.009158 1. 866667 0.009437 0.013597 0.009269 1. 911111 0.009449 0.014016 0.009379 1.955556 0.009456 0.014437 0.009487 2.000000 0.009458 0.014857 0.009594 2.044444 0.009456 0.015277 0.009700 2.088889 0.009449 0.015697 0.009805 2.133333 0.009437 0.016117 0.009909 2 .177778 0.009421 0 .016536 0.010012 2.222222 0.009400 0.016954 0.010113 2.266667 0.009374 0.017372 0. 010214 2. 311111 0.009343 0.017788 0.010314 2.355556 0.009308 0.018202 0.010412 2.400000 0. 009267 0.018615 0.010510 2.444444 0.009222 0.019026 0.010607 2.488889 0.009171 0.019434 0.010703 2.533333 0. 009116 0.019841 0.010798 2. 577778 0.009055 0.020245 0.010892 2.622222 0.008989 0.020646 0.010986 2.666667 0.008917 0.021044 0.011079 2. 711111 0.008840 0.021438 0. 011170 2.755556 0.008757 0.021829 0. 011262 2.800000 0.008669 0.022217 0.011352 2.844444 0.008574 0.022600 0.011442 2.888889 0.008473 0.022979 0.011531 2.933333 0.008365 0.023353 0.011619 Romeria Pointe 1/9/2019 4:12:29 PM Page 65 2.977778 0.008251 0.023722 0.011707 3.022222 0.008129 0.024086 0.011794 r 3.066667 0.008001 0.024445 0.011880 3 .111111 0.007864 0.024797 0.011966 \, 3.155556 0. 007720 0.025144 0.012051 3.200000 0.007567 0.025483 0.012136 3.244444 0.007404 0.025816 0.012220 3.288889 0.007232 0.026141 0.012303 3.333333 0.007050 0.026459 0.012386 3.377778 0.006856 0.026768 0.012469 3.422222 0.006650 0.027068 0.012550 3.466667 0.006430 0.027359 0.012631 3. 511111 0.006196 0.027639 0.012712 3.555556 0.005945 0.027909 0.012792 3.600000 0.005675 0.028167 0.012872 3.644444 0.005383 0.028413 0.012951 3.688889 0.005066 0.028646 0.013030 3.733333 0.004719 0.028863 0.013108 3.777778 0.004333 0.029064 0.062294 3.822222 0.003898 0.029248 0.218655 3.866667 0.003396 0.029410 0.432286 3. 911111 0.002788 0.029548 0.683631 3.955556 0.001983 0.029655 0.955714 4.000000 0.001000 0.029714 1. 231124 END FTABLE 10 END FTABLES EXT SOURCES <-Volume-> <Member> SsysSgap<--Mult-->Tran <-Target vols> <-Grp> <-Member-> *** <Name> # <Name> # tern strg<-factor->strg <Name> # # <Name> # # *** WDM 2 PREC ENGL 1 PERLND 1 999 EXTNL PREC WDM 2 PREC ENGL 1 IMPLND 1 999 EXTNL PREC WDM 1 EVAP ENGL 1 PERLND 1 999 EXTNL PETINP WDM 1 EVAP ENGL 1 IMPLND 1 999 EXTNL PETINP f" WDM 22 IRRG ENGL 0.7 SAME PERLND 46 EXTNL SURLI \ WDM 22 IRRG ENGL 0.7 SAME PERLND 48 EXTNL SURLI WDM 2 PREC ENGL 1 RCHRES 1 EXTNL PREC WDM 2 PREC ENGL 1 RCHRES 3 EXTNL PREC WDM 2 PREC ENGL 1 RCHRES 5 EXTNL PREC WDM 2 PREC ENGL 1 RCHRES 7 EXTNL PREC WDM 1 EVAP ENGL 0.5 RCHRES 1 EXTNL POTEV WDM 1 EVAP ENGL 0.7 RCHRES 2 EXTNL POTEV WDM 1 EVAP ENGL 0.5 RCHRES 3 EXTNL POTEV WDM 1 EVAP ENGL 0.7 RCHRES 4 EXTNL POTEV WDM 1 EVAP ENGL 0.5 RCHRES 5 EXTNL POTEV WDM 1 EVAP ENGL 0.7 RCHRES 6 EXTNL POTEV WDM 1 EVAP ENGL 0.5 RCHRES 7 EXTNL POTEV WDM 1 EVAP ENGL 0.7 RCHRES 8 EXTNL POTEV END EXT SOURCES EXT TARGETS <-Volume-> <-Grp> <-Member-><--Mult-->Tran <-Volume-> <Member> Tsys Tgap Amd *** <Name> # <Name> # #<-factor->strg <Name> # <Name> tern strg strg*** COPY 1 OUTPUT MEAN 1 1 12.1 WDM 701 FLOW ENGL REPL COPY 501 OUTPUT MEAN 1 1 12.1 WDM 801 FLOW ENGL REPL COPY 601 OUTPUT MEAN 1 1 12.1 WDM 901 FLOW ENGL REPL RCHRES 6 HYDR RO 1 1 1 WDM 1004 FLOW ENGL REPL RCHRES 6 HYDR STAGE 1 1 1 WDM 1005 STAG ENGL REPL RCHRES 5 HYDR STAGE 1 1 1 WDM 1006 STAG ENGL REPL RCHRES 5 HYDR 0 1 1 1 WDM 1007 FLOW ENGL REPL RCHRES 11 HYDR RO 1 1 1 WDM 1000 FLOW ENGL REPL RCHRES 11 HYDR STAGE 1 1 1 WDM 1001 STAG ENGL REPL RCHRES 9 HYDR RO 1 1 1 WDM 1008 FLOW ENGL REPL RCHRES 9 HYDR STAGE 1 1 1 WDM 1009 STAG ENGL REPL ,,_,-RCHRES 10 HYDR RO 1 1 1 WDM 1010 FLOW ENGL REPL l RCHRES 10 HYDR STAGE 1 1 1 WDM 1011 STAG ENGL REPL END EXT TARGETS MASS-LINK Romeria Pointe 1/9/2019 4:12:29 PM Page 66 <Volume> <-Grp> <-Member-><--Mult--> <Target> <-Grp> <-Member->*** <Name> <Name> # #<-factor-> <Name> <Name>##*** ( MASS-LINK 2 PERLND PWATER SURO 0.083333 RCHRES INFLOW IVOL END MASS-LINK 2 MASS-LINK 3 PERLND PWATER IFWO 0.083333 RCHRES INFLOW IVOL END MASS-LINK 3 MASS-LINK 5 IMPLND IWATER SURO 0.083333 RCHRES INFLOW IVOL END MASS-LINK 5 MASS-LINK 6 RCHRES ROFLOW RCHRES INFLOW END MASS-LINK 6 MASS-LINK 7 RCHRES OFLOW OVOL 1 RCHRES INFLOW IVOL END MASS-LINK 7 MASS-LINK 8 RCHRES OFLOW OVOL 2 RCHRES INFLOW IVOL END MASS-LINK 8 MASS-LINK 12 PERLND PWATER SURO 0.083333 COPY INPUT MEAN END MASS-LINK 12 MASS-LINK 13 PERLND PWATER IFWO 0.083333 COPY INPUT MEAN END MASS-LINK 13 ( MASS-LINK 15 IMPLND IWATER SURO 0.083333 COPY INPUT MEAN END MASS-LINK 15 MASS-LINK 16 RCHRES ROFLOW COPY INPUT MEAN END MASS-LINK 16 MASS-LINK 17 RCHRES OFLOW OVOL 1 COPY INPUT MEAN END MASS-LINK 17 END MASS-LINK END RUN Romeria Pointe 1/9/2019 4:12:29 PM Page 67 Predeveloped HSPF Message File C Romeria Pointe 1/9/2019 4:12:29 PM Page 68 Mitigated HSPF Message File ERROR/WARNING ID: 238 1 The continuity error reported below is greater than 1 part in 1000 and is therefore considered high. Did you specify any "special actions"? If so, they could account for it. Relevant data are: DATE/TIME: 1999/12/31 24: 0 RCHRES 5 RELERR -1.339E-02 Where: STORS STOR 0.00000 0.0000E+00 MATIN MATDIF 0.00000 5.5479E-11 RELERR is the relative error (ERROR/REFVAL). ERROR is (STOR-STORS) -MATDIF. REFVAL is the reference value (STORS+MATIN). STOR is the storage of material in the processing unit (land-segment or reach/reservior) at the end of the present interval. STORS is the storage of material in the pu at the start of the present printout reporting period. MATIN is the total inflow of material to the pu during the present printout reporting period. MATDIF is the net inflow (inflow-outflow) of material to the pu during the present printout reporting period. Romeria Pointe 1/9/2019 4:12:29 PM Page 69 ( Disclaimer Legal Notice This program and accompanying documentation are provided 'as-is' without warranty of any kind. The entire risk regarding the performance and results of this program is assumed by End User. Clear Creek Solutions Inc. and the governmental licensee or sublicensees disclaim all warranties, either expressed or implied, including but not limited to implied warranties of program and accompanying documentation. In no event shall Clear Creek Solutions Inc. be liable for any damages whatsoever (including without limitation to damages for loss of business profits, loss of business information, business interruption, and the like) arising out of the use of, or inability to use this program even if Clear Creek Solutions Inc. or their authorized representatives have been advised of the possibility of such damages. Software Copyright© by: Clear Creek Solutions, Inc. 2005-2019; All Rights Reserved. Clear Creek Solutions, Inc. 6200 Capitol Blvd. Ste F Olympia, WA. 98501 Toll Free 1 (866)943-0304 Local (360)943-0304 www.clearcreeksolutions.com Romeria Pointe 1/9/2019 4:12:29 PM Page 70 ( Romeria Pointe Preliminary SWQMP January 10, 2019 ATTACHMENT 3 Structural BMP Maintenance Information Use this checklist to ensure the required information has been included in the Structural BMP Maintenance Information Attachment: Preliminary Oesign/Planning/CEQA level submittal: Attachment 3 must identify: _Typical maintenance indicators and actions for proposed structural BMP(s) based on Section 7.7 of the BMP Design Manual Final Design level submittal: Attachment 3 must identify: _ Specific maintenance indicators and actions for proposed structural BMP(s). This shall be based on Section 7.7 of the BMP Design Manual and enhanced to reflect actual proposed components of the structural BMP(s) _ How to access the structural BMP(s) to inspect and perform maintenance _ Features that are provided to facilitate inspection (e.g., observation ports, cleanouts, silt posts, or other features that allow the inspector to view necessary components of the structural BMP and compare to maintenance thresholds) _ Manufacturer and part number for proprietary parts of structural BMP(s) when applicable _ Maintenance thresholds for BMPs subject to siltation or heavy trash(e.g., silt level posts or other markings shall be included in all BMP components that will trap and store sediment, trash, and/or debris, so that the inspector may determine how full the BMP is, and the maintenance personnel may determine where the bottom of the BMP is . If required, posts or other markings shall be indicated and described on structural BMP plans.) _ Recommended equipment to perform maintenance _ When applicable, necessary special training or certification requirements for inspection and maintenance personnel such as confined space entry or hazardous waste management Romeria Pointe Preliminary SWQMP January 10, 2019 ATTACHMENT 3a Maintenance Plan (fo be completed with final plans.) I. Inspection, Maintenance Log and Self-Verification Forms Bio-Filtration planters are BMPs that have minimal maintenance responsibilities, and are typical for residential land uses. The proposed BMPs inherently "take care of themselves", or property owners can naturally be expected to do so as an incident of taking care of their property.) The Property Owner will be responsible for maintenance of the BMPs and will provide annual documentation to the County verifying that the BMPs are maintained and functioning properly. The Property Owner is to use the "Private Treatment Control BMP Operation and Maintenance Verification Form" included at the back of this Attachment. II. Updates, Revisions and Errata This maintenance plan is a "living document" and must be kept up-to-date. As such, this plan must be updated whenever changes or revisions are made in the parties responsible for operation and maintenance of the BMPs and/or it is determined that additional maintenance procedures are needed. Any updates or revisions to the maintenance plan must accompany the annual inspection report when it is transmitted to the county. III. Introduction A. Narrative overview describing the site; drainage areas, routing, and discharge points; and treatment facilities. The project consists of the construction of a residential apartment project. The developed project will include an on-site storm drain system that will convey storm water runoff from the site to Gibraltar Street. The system will include an overflow inlet from the five bio-filtration planters as well as connections to the sub-drain under the bio-filtration media in each planter and the stormwater detention tank. The project includes one Treatment Control/LID BMP's which is shown in Section V.B.(2) below. IV. Responsibility for Maintenance B. General (I) Name and contact information for responsible individual(s). The Property Owner for the project will be responsible for the maintenance of the Bio- Filtration planters treating the flows from the proposed development. The Property Owner will be responsible for maintaining records, filing annual reports and ensuring that the required maintenance is performed. At the current time, the contact party is: BNR INVESTMENT & DEVELOPMENT, LLC 23800 VIA DEL RIO YORBA LINDA, CA 92887 (714) 692-9120 If the project ownership is transferred, the responsibilities outlined herein will be transferred to the new owners. (2) Operation and Maintenance Agreement. The maintenance agreement between the property owner and the City is included at the back of this Attachment. (3) Maintenance Funding C. Records i. Sources of funds for maintenance The funding for the annual maintenance of the BMP's will be provided by the Property Owner. ii. Budget category or line item The maintenance for the BMPs will be part of the annual maintenance budget for the Property Owner. iii. Description of procedure and process for ensuring adequate funding for maintenance: The funding will be provided by the Property Owner. .. Romeria Pointe Preliminary SWQMP January IO, 2019 All records for the maintenance and operation of the BMPs will be kept by the Property Owner. D. Safety All employees and/or contractors hired by the Property Owner to perform maintenance on the BMPs will have adequate safety training and follow all CAL/OSHA guidelines. V. Summary of Drainage Areas and Stormwater Facilities A. Drainage Areas (I) Drawings showing pervious and impervious areas (copied or adapted from initial SWQMP). Attachment la-OMA Exhibit from the SWQMP shows the location of the BMPs. The exhibit also indicates the pervious and impervious areas which are draining into the BMPs. B. Treatment and Flow-Control Facilities ( l) Drawings showing location and type of each facility Attachment la-OMA Exhibit from the SWQMP shows the location of the BMPs. The exhibit also indicates the pervious and impervious areas which are draining into the BMP. (2) General description of each facility (Consider a table if more than two facilities) BMP Description* BMP-1 Biofiltration w/cistern located s'ly ofBuildiniz A. BMP-2 Biofiltration w/cistern located n'ly ofBuildiniz A. BMP-3 Biofiltration w/cistern located n'ly ofBuildiniz B. BMP-4 Biofiltration Planter located on the north side ofBuildin2 B drivewav. • For location ofBMP's, see approved Record Plan dated __ , plan ___ _ VI. Facility Documentation A. "As-built" drawings of each facility "As-built" drawings of the BMPs will be kept with the Maintenance Plan after the project is constructed. VII. Maintenance Schedule or Matrix A. Maintenance Schedule for each facility with specific requirements for annual, routine, and after major storm events inspection & maintenance: Maintenance Schedule or Matrix Bio-Filtration Planters (Bio-Retention with Underdrains) Insneetion and Maintenance Matrix Freauencv Maintenance Actions Bi-weekly as part Inspect BMPs. ofroutine • Examine the vegetation to ensure that it is healthy and dense enough to provide landscape filtering. Replace dead plants and remove noxious and invasive vegetation. maintenance. • Replenish mulch as necessary, remove fallen leaves and debris . • Trim plants as appropriate . • Confirm that irrigation is adequate and not excessive and that sprays do not directly enter overflow grate. • Remove and properly dispose of accumulated materials, without damage to the vegetation. • Repair/re-seed eroded areas and make appropriate corrective measures such as adding erosion control blankets, adding stone at flow entry points, or re-grading where necessary. Abate any potential vectors by filling holes in the ground in the facility and by insuring that there are no areas where water stands longer than 48 hours following a storm ends . Romeria Pointe Preliminary SWQMP January 10, 2019 Stormwater Detention Tank Insoection and Maintenance Matrix Frequency Maintenance Actions Annually, at the Inspect access manholes and pipe. end of the rainy • If any defect or damage is detected, schedule repairs prior to beginning of rainy season. season. • If any debris or sediment is found in storage pipe, remove and dispose of properly . After Rain Events Inspect pipe for standing water 3 days after end of rain event. If standing water is observed: • The storage tank should be drained and cleaned . • The outlet structure, including the downstream pipe, should be inspected to determine the cause of the blockage. • All necessary repairs should be performed by a qualified contractor . ( ( Romeria Pointe Preliminary SWQMP January IO, 2019 PRIVATE TREATMENT CONTROL BMP OPERATION AND MAINTENANCE VERIFICATION FORM BIOFILTRATION FACILITIES, VEGETATED SWALES & HIGHER RATE BIOFILTERS 1. Transcribe the following information from your notification letter and make corrections as necessary: Pennit No.: ___________________________ _ BMP Location: __________________________ _ Responsible Party:. ________________________ _ Phone Number:(_) ________ Email: ____________ _ Responsible Party Address:. _____________________ _ Number Street Name & Suffix City/Zip D Check here for Address/Phone Number Change 2. Using the Table below, please describe the inspections and maintenance activities that have been conducted during the fiscal year (July 1 -June 30), and date(s) maintenance was performed. Under "Results of Inspection, n indicate whether maintenance was required based on each inspection, and if so, what type of maintenance. If maintenance was required, provide the date maintenance was conducted and a description of the maintenance. REFER TO SIDE 2 OF THIS SHEET FOR MORE INFORMATION DESCRIBING TYPICAL MAINTENANCE INDICATORS AND MAINTENANCE ACTIVITIES. b d h . I . d" If no maintenance was required ase on t e mspection resu ts, state no mamtenance reawre . Date Results of Date Maintenance Completed and What to look For? Inspected Inspection: Description of Maintenance Conducted Work needed? (yes/no) Accumulation of Sediment, Litter, Grease Standing Water Erosion Overgrown Vegetation Poor Vegetation Establishment Structural Damage 3. Attach copies of available supporting documents (photographs, copies of maintenance contracts, and/or maintenance records). 4. Sign the bottom of the form and keep on file: Signature of Responsible Party Print Name Date Romeria Pointe Preliminary SWQMP January 10, 2019 PRIVATE TREATMENT CONTROL BMP OPERATION AND MAINTENANCE VERIFICATION FORM BIOFILTRATION FACILITIES, VEGETATED SWALES & HIGHER RA TE BIOFILTERS-SIDE 2 This guide sheet provides general indicators for maintenance only and for a wide array of treatment control BMPs. Your developer prepared maintenance plans specifically for your treatment control BMP as an appendix to the Stormwater Management Plan. Also, if you have a manufactured structure, please refer to the manufacturer's maintenance instructions. Biofilters Include: □ Vegetated Filter Strip □ Vegetated Swale □ Bioretention Facility □ Planter Boxes □ Manufactured Higher-Flow-Rate Biofilters, such as Tree-Pit-Style Units. Routine maintenance is needed to ensure that flow is unobstructed, that erosion is prevented, and that soils are held together by plant roots and are biologically active. Typical maintenance consists of the f II . o owma: Bioretention BMPs Inspection and Maintenance Checklist Typical Maintenance Indicators Tvoical Maintenance Actions Accumulation of sediment (over 2 inches deep or Remove and properly dispose of accumulated covers vegetation). litter, or debris materials, without damage to the vegetation. Confirm that soil is not clogging and that the area drains after a storm event. Till or replace soil as necessary. Poor vegetation establishment Ensure vegetation is healthy and dense enough to provide filtering and to protect soils from erosion. Replenish mulch as necessary (if less than 3 inches deep), remove fallen leaves and debris, prune large shrubs or trees, and mow turf areas. Overgrown vegetation-woody vegetation not part of Mow or trim as appropriate, but not less than the design is present and grass excessively tall (greater design height of the vegetation (typically 4-6 inches for than 10 inches) grass}. Confirm that irrigation is adequate and not excessive and that sprays do not directly enter overflow grates. Replace dead plants and remove noxious and invasive weeds Erosion due to concentrated irrigation flow Repair/re-seed eroded areas and adiust the irrigation. Erosion due to concentrated stormwater runoff flow Repair/re-seed eroded areas and make appropriate corrective measures such as adding erosion control blankets, adding stone at flow entry points, or re- grading where necessary.Remove obstructions and sediment accumulations so water disoerses. Standing water (BMP not draining) . If mosquito larvae Where there is an underdrain, such as in planter boxes are present and persistent, contact the San Diego and manufactured biofilters, check the underdrain County Vector Control Program at (858) 694-2888. piping to make sure it is intact and unobstructed. Abate Mosquito larvicides should be applied only when any potential vectors by filling holes in the ground in absolutely necessary and then only by a licensed and around the biofilter facility and by insuring that individual or contractor. there are no areas where water stands longer than 96 hours followina a storm. Obstructed inlet or outlet structure Clear obstructions. Damage to structural components such as weirs, Repair or replace as applicable. inlet, or outlet structures Before the wet season and after rain events: remove Where cisterns are part of the system sediment and debris from screens and overflow drains and downspouts; ensure pumps are functioning, where applicable; check integrity of mosquito screens; and; check that covers are orooerlv seated and locked. For manufactured high-flow-rate biofilters, see manufacturer's maintenance Quidelines Romeria Pointe Preliminary SWQMP January 10, 2019 ATTACHMENT 4 City standard Single Sheet BMP (SSBMP) Exhibit (Use the City's standard Single Sheet BMP Plan.] '· •, (96.1 i -~-'::"-1,-a-'-;>-6G, (97 8) EG BMP-1 Area •325 SF Cistern= 784 Cf (96.5 1 EG <!> z H f- V) H X w a DMA-11 576 SF (32 SF IMP) 5.6% IMP trj 10 Scale: 1"=10' 20 '~ 4 J__ ' Feet EXISTING APARTMENTS ---·---. -·--. - ·-·-----·--·---·--,. -, -·-. -, ·---. \ _,--· --~ ,------- i '_ ---------------------- --.. ----·------- DMA-10 5016 SF J__ (5016 SF IMP) o . 0 100.0% IMP ~?,;., _ _,,__ DMA-51 140 SF (O SF IMP) 0.0% IMP r DMA-52 1302 SF (0 SF IMP) 0.0% IMP ' ' •--~ --sb.s -rs · ~ ... D ---- 86.8 TW BO.TFS -4 _·:,~6.0· 81.3 TG · 79.~ INV ., . DMA-20 2301 SF (2301 SF IMP) 100.0% IMP J__ ' ~ ~.-------.... BMP-2 Area =251 SF Cistern= 741 CF ~ 74.3 I . Romeria Dr iv e . \ '6. 1!' L-. ,· "1., ,. ' W i-• ~ ·s , ~-. w •·, . "' ' . ~ ST-1 1250 cF ST-2 2496 cF , ,,,✓_ 4 . l,/ .. ' 4,7.2 FS. ·. 67.5. Fs Area =516 SF Cistern= 1263 CF ., / / 'b,. /. / / J__ . . ........ ~- ••• z \ 4J:>. / / ,· ~ ,,,,, .. " / ;/ t,. • ·67.2 'FS BMP# BMP-1 BMP-2 BMP-3 BMP-4 15 SF SF IMP) .0% IMP BMP-4 Area =39 Sf Cistern= 0 CF . . .. G./ .. V ~-\ ...... I ,/, • -.· / ... / Biofiltration Basin Sizing Comparison Minimum Size for Proposed Size Increase Pollutant Control Only for Flow Control in Size 141 sf 325 sf 184 sf 62 sf 251 sf 189 sf 395 sf 516 sf 121 sf 14 sf 39 sf 25 sf ' / , / . %,Increase 31% 205% 31% 79% / / - Cistern Size 784 cf 741 cf 1,263 cf None SDP2018-0004 Notes: DMA Table • Underlying Hydrologic Soils Group for the entire project is Soils Group D. • Runoff Factor per Table B-1.1 = 0.30 • Approximate depth to ground water is >20'. Name Total Area (SF) Imp. Area (SF) % Imp. Type • There are no wells, springs or watercourses on the developed project site. 10 5016 5016 11 576 32 100.0% 5.6% Drains to BMP Drains to BMP • There are no critical coarse sediment yield areas on the project site, or draining onto the project site. 20 2301 2301 30 15786 13691 40 615 474 ' 50 430 0 51 140 0 52 1302 0 53 3466 0 54 110 68 55 137 105 ' 29.879 sf 121,687 sf ' 100.0% Drains to BMP 86.7% Drains to BMP 77.0% Drains to BMP 0.0% Self-Mitigating 0.0% Self-Mitigating 0.0% Self-Mitigating 0.0% Self-Mitigating 61.8% Di-Minimus 76.8% Di-Mini mus • There are no existing impervious areas on the site . Legend: Impervious Surface (Parking, building, sidewalk) Storm Drain Drain Inlet Biofilter Planter DMA Name DMA Area DMA Impervios Cover DMA % Impervious f 4 I I sm,--- ~ DMA-0 100 SF (10 SF IMP) 0.0% IMP Treatment/HMP !BMP Table Drainage Area Boundary ------ Name Area (SF) BMP-1 325 BMP-2 251 BMP-3 516 BMP-4 39 1131 sf Buildin Wall ! Type ' Biofittration w/Cistern Biofiltration w/Cistern Biofiltration w/Cistern Biofiltration Drainage Management Areas designated as Self-Mitigating must meet the following requirements: • Vegetation in the natural or landscaped area is native and/or • non-native/non-invasive drought tolerant species that do not require regular application of fertilizers and pesticides. Soils are undisturbed native topsoil, or disturbed soils that have been amended and aerated to promote water retention characteristics equivalent to undisturbed native topsoil. Drou ht Resistant Ve etation SD-7 FG er Plan l--------'1---------------Dimensions per Plan +----1 24" dia. riser w/ rate 12" Min . Retainin /Planter Wall .. ' ' . 18" Amended Soils Min. Inf. Rate= 511/hr . Max. Inf. Rate= 10"/hr See Amended Soils : :::: 11 111: Orifice O enin Drilled throu •.. . " Composition Table below • • 1 1->s, Pipe End Cap . 11 611 Washed Pea Gravel Filter Course mo;,-- • -1 r:':'2flt'"ne~n9f?_::r_fl "f'"..:i1-ff . '. >' 12'~~~~R~~~ ;p:~;;;:;;~e" ~~'.~~~~=-I ::_[ [ I 11 111 111 111 111 111 11 IC: (Storage Layer) [ =--:[ [ [ [ [ [ [ [ [ _[ [ [ ill ill ill,, _[ [ I~ : 6" Perforated PVC SDR-35 Pipe 3" above Bottom of Basin w/Fflter Sock over Pipe ' 11= l'M· .:-:.lj I -in.Backfill with 2-to 3-Sack Sand Cement Slurry. 3 mil. Pol et e e Lining Sides and Bottom of Basin Solid d Ca 48" PVC ar HDPE Storage Pipe Length per Plan 3'-9" pen Solid nd Ca installed by Fabricator installed by Fabricator PVC Overflow Outlet Pi e Orifice O enin Drilled throu h Pipe End Cap BMP-1, 2 & 3: Biofiltration Planter w/Cistern NOTTO SCALE BMP-1: 325 s.f. Biofiltration & 65 1.f. 48" dia Storage Pipe BMP-2: 251 s.f. Biofiltration & 62 l.f. 48" dia Storage Pipe BMP-3: 516 s.f. Biofiltration & 103 l.f. 48" dia Storage Pipe Drou ht Resistant Ve etation SD-7 , ____ Dimensions per Plan --r---1 Retainin /Planter Wall Top Flush@ Driveway 9" Min. l ~ ;1· cJ{t&--;-,-_.,::;;_ :;::,:::;:c __ -.1.-.:::::::,_~,. h?~ _ ¾.i2;;.1, =I '• .. 18\' Amended Soils Min. I f. Rate= 5"/hr. Max. Irif. Rate= 10"/hr Sek Amended Soils Composition Table below 6" Washed Pea Gravel Filter Course 12" Deep .Class 2 Permeable Materials CAL TR.ANS Specification 68-1.025 (Storage Layer) 6" P¢rforated PVC SDR-35 Pipel3" above Bottom of Basin w/F('lter Sock over Pipe 30 mil. Pol eth lene Sheeting Lining Sides and Bottom of Basin -----~- --__ _, ___ BSM Sand Composition ---- Volume 60% BMP-4: Biofiltration Planter NOT TO SCALE BMP-4: 39 s.f. Biofiltration & no Storage Pipe Amended Soils Composition -- Sandy Loam ~ --- I ---- Sand I Silt Clay - 25% . - To of Grate Elev. per Plan Retainin /Planter Wall 12" S uare Overflow Drain Top of Grate Elevation per Plan PVC Outlet Pi e Pi e Invert Elev. per Plan Orifice O enin Pipe End Cap Drilled throu h - . ----" - Compost -----"' 15% Weight 75-80% I 10% max. I 3% max 9% max 1 1 9% compost by weight results in approximately 5% organic matter by weight. SDP2018-0004 Engineering Professional Civil t!ngineers and Land Surveyors 404 South Live Oak Patk Road, Pallbrook, CA 92028 Phone 760 731-6603 E-I\foil: IVH ,Benesh@pacbcll.net Attachment 1 b & 2a Preliminary Priority Development Project Romeria Pointe SWQMP (Storm Water Quality Management Plan) DMA & Hydromodification Exhibit SHEET 1 OF 1 \ \ ' ! \ \ J ! I a )l ' ; \ \ 0 Iii a I I I I / 9 /Y· If ; . t/ .1 , I if I( , / ;? ' I I I :, I I I / 1i \ I I II I I\ ' //\\ \y \ ' ' ' / / ~lv /, I ),, I ' a,,' \ , i_cv \, I' \ "' , \1 W· \\,,.,,.\ ' I, I / \ -S'.,,\V \ I--\\/"'\ \ \ \ ',\\ \i''\\ _,, 2 a ' "' / \ .._ »,\ / ' --\';\_,, \ ,,. \ \ _. ... ·y1,,.\\ \--~\.\✓---' \ \\(\ ..S-·.,,, I \ \ ,, _,.,\_ ' '. ',,\ \ .,,,,') \ '\.-'\' ·, __.. ' \;, -' ' \, '1 ' ,, '\ _,, -1"' ~ ;'\ ],--·,, ,\\ 1(:1·'1 't ! -·I\)...--'•;t _.,,,, ---Iii--- a a I \ \ \ ' , I ' ,,., ' ' µ:::j ,I ·11~~}1 Ii \ I " ::::i Ii \~ I I i!, z , I I µ:::j > < '/::i " I! :c:J < ,\ ii >--< i I ~ ii ' µ:::j i ~ I 'i 1 I '' 0 ~ ~ \ N w E s 40 20 I I ~~~~~~I Feet Scale: 1 "=20' /; ! / I I / ! / ' / \ I i v DATE INITIAL ENGINEER OF WORK SWMPNO. PARTY RESPONSIBLE FOR MAINTENANCE: NAME: BNR INVESTMENT & DEVELOPMENT, LLC ADDRESS: 23800 VIA DEL RIO YORBA LINDA, CA 92887 PHONE No: (714) 692-9120 CONTACT: MICHAEL L BEN MLB ENGINEERING 404 S. LIVE OAK PARK ROAD F ALLBROOK, CA 92028 760 731-6603 BMPNOTES: L THESE BMPS ARE MANDATORY TO BE INSTALLED PER MANUFACTURER'S RECOMMENDATIONS OR THESE PLANS. 2. NO CHANGES TO THE PROPOSED BMPS ON THIS SHEET WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER 3. NO SUBSTITUTIONS TO THE MATERIAL OR TYPES OR PLANTING TYPES WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER 4, NO OCCUPANCY WILL BE GRANTED UNTIL THE CITY INSPECTION STAFF HAS INSPECTED THIS PROJECT FOR APPROPRIATE BMP CONSTRUCTION AND INSTALLATION. 5, REFER TO MAINTENANCE AGREEMENT DOCUMENT, 6. SEE PROJECT SWMP FOR ADDITIONAL INFORMATION. BMP TABLE CASQA QUANTITY DRAWJNG BMP ID# BMPTYPE SYMBOL NO. NO. TREATMENT CONTROL HYDROMODIFICA TION AND TREATMENT CONTROL 0 0 BIOF!L TRA TION ~ -PLANTER TC-32 3 WICISTERN 0 B!OFILTRATION + + + + + + + + + + TC-32 1 PLANTER + + + + + + + +,+ .. HYDROMODIFICA TION LOW IMP ACT DESIGN (LID) 0 @ ROOF DRAIN TO • SD-11 11 -LANDSCAPE SOURCE CONTROL @) @ NO DUMPING -STENCILS DRAINS TO SD-15 5 OCEAN SHEET INSPECTION MAINTENANCE NO(S) FREQUENCY FREQUENCY Bl-WEEKLY AS-NEEDED Bl-WEEKLY AS-NEEDED ANNUALLY ANNUALLY I SH~ET I CITY OF CARLSBAD I SHElETS I ENGINEERING DEPARTMENT SINGLE SHEET BMP SITE PLAN ROMERIA POINTE APARTMENTS 7527 ROMERIA STREET, CARLSBAD, CA APNs 216-300-12 & 216-300-13 RECORD COPY PROJECT NO, SDP 18-0004 DATE INITIAL DATE INITIAL I DRAWING NO, I REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL INITIAL DA1E