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Home My WebLink AboutCT 05-12; Ocean Street Residences; STORM WATER MGMT PLAN; 2013-06-14CITY OF CARLSBAD PRIORITY DEVELOPMENT PROJECT STORM WATER MANAGEMENT PLAN SWMP # 13-01 FOR OCEAN STREET RESIDENCES CT 05-12, DWG476-9A ENGINEER OF WORK DAVID WIENER - RCE #77285 - EXP. 06/30/13 PREPARED FOR: Zephyr Partners 11750 Sorrento Valley Road, Suite 130 San Diego, CA 92121 Contact: Jim McMenamin Phone: (858) 558-3650 PREPARED BY: RBF Consulting 5050 Avenida Encinas, Suite 260 Carlsbad, CA 92008 Contact: David Wiener (760) 603-6252 JUN 14 2013 Submitted: Revised: 2/22/13 4/19/13 5/31/13 6/14/13 TABLE OF CONTENTS I. 0 Declaration of Responsible Charge 3 2.0 Summary of Pro j ect Information 4 3.0 Pre-Project Site Conditions and Drainage Patterns Narrative 5 3.1 Site Development Constraints 4.0 Proposed Site Development and Drainage Pattems Narrative 7 4.1 Site Development Opportunities 5.0 Sources of Pollutants from the Existing Site Narrative 9 6.0 Project Hydrologic Location 10 7.0 Identification of 303(d) Impaired Receiving Waters 11 8.0 Identification of Pollutants Associated with Priority Project Category 12 9.0 Identification of Pollutants of Concern 14 10.0 Hydromodification Management Plan (HMP) Applicability Determination.... 15 10.1 Summary of HMP Compliance Approach II. 0 Permanent Source Control Best Management Practices (BMPs) 20 12.0 Identification of BMPs Applicable to Individual Priority Project Categories... 24 13.0 Implementation of Site Design Low Impact Development (LID) Practices 29 14.0 Tabulation of Self-Treating Drainage Management Areas (DMAs) 31 15.0 Tabulation of Self-Retaining DMAs 31 16.0 Tabulation of Surfaces Draining to Self-Retaining DMAs 31 17.0 Tabulation of Areas Draining to Integrated Management Practices (IMPs).... 34 18.0 Summary of DMA Treatment Practices 41 Ocean Street Residences Priority Development Project - Storm Water Management Plan Pagel 19.0 Relative Effectiveness of Project Treatment Facilities and IMPs 42 20.0 Projected Storm Water BMP Maintenance Mechanism 43 21.0 Summary and Conclusion Narrative 44 22.0 Figures Vicinity Map Soil Type Exhibit Federal Emergency Management Agency (FEMA) Map Existing Conditions Exhibit BMP Site Plan Hydromodification Exhibit 23.0 Attachments Storm Water Standards Questionnaire Geotechnical Recommendations Letter Hydromodification Calculations BMP Fact Sheets Ocean Street Residences Priority Development Project - Storm Water Management Plan Page ii Company 1.0 Declaration of Responsible Charge I hereby declare that I am the Engineer of Work for this project and that I have exercised responsible charge over the design of the project as defined in Section 6703 of the California Business and Professions Code, and that the design is consistent with current standards. I understand and acknowledge that the check of this Priority Development Project - Storm Water Management Plan by the City of Carlsbad is confined to a review and does not relieve me, as Engineer of Work, of my responsibilities for project design. As Engineer of Work, 1 agree to indemnify, defend, and hold harmless the City of Carlsbad, its officers, agents, and employees from any and all liability, claims, damages, or injuries to any person or property which might arise from the negligent acts, errors, or omissions of the Engineer of Work, my employees, agents or consultants. Ocean Street Residences David Wiener RCE #77285 Date RBF Consulting, a company of Michael Baker Corporation Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 3 A ^^^^H Com pany 2.0 Summary of Project Information Item Project Information Project Name Ocean Street Residences Application Number(s) CT 05-12, CP 05-11, CDP 05-28, HDP 05-07, CD 12-09 Project Address 2303 Ocean Street Assessor Parcel Number(s3 203-010-12 and 203-010-15 Gross Project Area 3.05 Acres Net Project Area 2.96 Acres Proposed Project Description and Land Use Residential Condominium Units Applicable Priority Development Project Categories Kl Housing Development of 10 or more dwelling units cn Commercial Development of one acre and greater EH Heavy Industry of one acre and greater EH Automotive Repair Shop EH Restaurant EH Hillside Development greater than 5,000 square feet K Water Quality Environmentally Sensitive Area (WQESA) Kl Parking Lot EH Street, Highways, and Freeways • Retail Gasoline Outlets K Coastal Development Zone K Land Disturbance greater than one acre Project Disturbed Area 2.93 Acres 127,804SF Predevelopment Impervious Area 1.39 Acres 60,427 SF Proposed Impervious Area 1.52 Acres 66,241 SF Proposed Pervious Area 1.41 Acres 61,563 SF Project Hydrologic Unit Watershed 904.21 - Carlsbad HU, Buena Vista Creek HA, El Salta HAS Project Hydrologic Soil Group • A DB Kc DD Number of Discharge Locations 3 Locations Required to Implement HMP 13 Yes • NO Number of HMP Compliance Points 3 Locations Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 4 Company 3.0 Pre-Project Site Conditions and Drainage Patterns Narrative In the existing condition, the project site is occupied by several apartment buildings, one main drive aisles, and covered and uncovered parking spaces. The existing site is tiered into two levels. The upper, larger tier is approximately three feet below Ocean Street and is occupied by three ofthe five apartment buildings. The lower tier is approximately 22 feet below the upper tier and is largely occupied by the main drive aisle and two apartment buildings. The runoff from the site flows in a northwestern direction, through a series of pipes and gutters within the apartment complex campus, where it then sheet-flows to the natural area to the north. Flows then reach a poorly defined natural swale that takes the runoff to a grassy sump area to the west. The sump area contains an 18-inch culvert that outlets directly to Buena Vista Lagoon. The existing culvert discharges approximately 100 feet east of an existing weir structure, separating the lagoon from the Pacific Ocean shoreline. Runoff from the project's frontage road. Ocean Street, flows to existing curb inlets in Ocean Street, which convey flow to the undeveloped area north of the project site. There is no cross-lot drainage onto the project site. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 5 Company 3.1 Site Development Constraints Applicable Site Development Constraints EH Limited Available Hydraulic Head EH Impermeable Soils (imported soil) EH High Groundwater EH Contaminated Soils EH Geotechnical Instability Perimeter Conditions EH High Intensity Land Use EH Heavy Pedestrian Traffic EH Heavy Vehicular Traffic EH Restricted Right-of-Way Existing Easements EH Inadequate Down-Stream Drainage Infrastructure EH Public Safety Concerns • Other Comments: The project site is adjacent to existing developments on the east and west sides. South of the project is Ocean Street. North of the site exists natural open space and Buena Vista Lagoon. The City of Carlsbad requires an 8' dedication on the southerly property line. Ocean Street Residences Priority Development Project - Storm Water Management Plan Pages Company 4.0 Proposed Site Development and Drainage Pattems Narrative In the proposed condition, the existing apartment buildings and covered parking areas will be demolished and removed. In its place, 35 condominium units (within 13 buildings) will be constructed, along with two driveway entrances from Ocean Street, swimming pool, and onsite & underground parking. The drive isles will be constructed with a combination of un-grouted concrete unit pavers and grass pavers. On the southern half of the site, 14 of the condominium units (7 buildings) will be constructed above an underground parking structure. The roofs of these units will drain to raised planter areas adjacent to the buildings. The planters will be piped to a collection system that oulets onto Ocean St to the south. This runoff will be captured in existing curb & gutter, and flow into existing curb inlets on the north side of Ocean Street (See POC's 2 and 3 on the HMP Exhibit). These inlets discharge to the undeveloped area north of the site, adjacent to Buena Vista Lagoon and the Pacific Ocean. The remaining 19 units (within 6 buildings on the northern half of the site) will be constructed at grade, adjacent to landscape and hardscape areas. Roofs and hardscape will drain to the adjacent landscaping, which contain five bioretention areas. Along the site's northern property line, there will be a 20-foot wide grass-paver fire lane. Inlets contained in the landscape areas, as well as underdrain piping in the bioretention and grass-paver areas, will be conveyed to a proposed private onsite storm drain system, which will discharge at the northwest corner of the site (See POC 1 on the HMP Exhibit). Outfall at this location will either infiltrate, flow into Buena Vista Lagoon, or flow to the Pacific Ocean. Proposed surface types and drainage areas can be found on the BMP Site Plan. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page? Company 4.1 Site Development Opportunities Applicable Site Development Opportunities EH Adequate Available Hydraulic Head EH Permeable Soils EH Groundwater Separation EH Geotechnical Stability EH Perimeter Conditions EH Existing Natural Areas EH Undevelopable Areas Adequate Down Stream Drainage Infrastructure • Other Comments: Site drains to Buena Vista Lagoon. Ocean Street Residences Priority Development Project - Storm Water Management Plan Pages jCompany 5.0 Sources of Pollutants from the Existing Site Narrative As noted above, the existing site is occupied by five apartment buildings, one main drive aisle, and both covered and uncovered parking spaces. Each of these site elements may be identified as an existing pollutant source. Additional, the site is tiered with areas of steep (2:1) grading, approximately 15 feet in height, with signs of erosion. Trash, debris, building materials and pollutant deposition were not noted. I I Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 9 Company 6.0 Project Hydrologic Location Hydrologic Unit Hydrologic Area Hydrologic Sub-Area • Santa Margarita 902.00 • Ysidora 902.10 • Lower Ysidora 902.11 • San Luis Rey 903.00 • Lower San Luis 903.10 • Mission 903.11 • San Luis Rey 903.00 • Lower San Luis 903.10 • Bonsall 903.12 K Carlsbad 904.00 • Loma Alta 904.10 Not Applicable K Carlsbad 904.00 Kl Buena Vista Creek 904.20 KIEI Salto 904.21 K Carlsbad 904.00 Kl Buena Vista Creek 904.20 • Vista 904.22 K Carlsbad 904.00 • Agua Hedionda 4.30 • Los Monos 904.31 Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 10 A I^^^HCompany 7.0 Identification of 303(d) Impaired Receiving Waters Receiving Water Pollutant(s) Causing Impairment to 303(d) Receiving Water • Agua Hedionda Creek 90431000 (7 Miles) Enterococcus Fecal Coliform Manganese Phosphorus Selenium Sulfates Total Dissolved Solids Total Nitrogen as N Toxicity • Buena Vista Creek 90421000 (11 Miles) Sediment Toxicity Selenium K Buena Vista Lagoon 90421000 (202 Acres) Indicator Bacteria Nutrients Sediment/Siltation • Guajome Lake 90311000 (33 Acres) Eutrophic • Loma Alta Creek 90410000 (7.8 Miles) Selenium Toxicity • Loma Alta Slough 90410000 (8.2 Acres) Eutrophic Indicator Bacteria • Oceanside Harbor 90421000 (52 Acres) Copper 1—1 Pacific Ocean Shoreline, Loma Alta HSA, at Loma Alta Creek Mouth ^ 90410000 (0.03 Miles) Indicator Bacteria 1—1 Pacific Ocean Shoreline, San Luis Rey HU, at San Luis Rey River '-' Mouth 90311000 (0.03 Miles) Enterococcus Total Coliform I—1 San Luis Rey River & Lower Stream (West of Interstate 15) 90311000 (19 Miles) Chloride Enterococcus Fecal Coliform Phosphorus Total Dissolved Solids Total Nitrogen as N Toxicity • Santa Margarita Lagoon 90211000 (28 Acres) Eutrophic • Santa Margarita River (Lower) 90211000 (19 Miles) Enterococcus Fecal Coliform Phosphorus Total Nitrogen as N Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 11 ICompany 8.0 Identification of Pollutants Associated with Priority Project Category Priority Project Category General Pollutant Categories 1—1 Detached Residential Development Sediment Nutrients Trash & Debris Oxygen Demanding Substances Oil & Grease Bacteria & Viruses Pesticides 1^ Attached Residential Development Sediment Nutrients Trash & Debris Oxygen Demanding Substances (if landscape exists on-site) Oil & Grease (if uncovered parking areas exist on-site) Bacteria & Viruses Pesticides EH Commercial Development Sediment (if landscape exists on-site) Nutrients (if landscape exists on-site) Heavy Metals Organic Compounds (if uncovered parking areas exist on-site) Trash & Debris Oxygen Demanding Substances (includes solvents) Oil & Grease Bacteria & Viruses (if land use includes food or animal waste products) Pesticides (includes solvents) [—1 Heavy Industry or Industrial Development Sediment Heavy Metals Organic Compounds Trash & Debris Oxygen Demanding Substances Oil & Grease Ocean Street Residences Priority Development Project • Page 12 Storm Water Management Plan Company 8.0 Identification of Pollutants Associated with Priority Project Category (continued) Priority Project Categories General Pollutant Categories EH Automotive Repair Shop Heavy Metals Organic Compounds (includes petroleum hydrocarbons and solvents) Trash & Debris Oil & Grease EH Restaurants Trash & Debris Oxygen Demanding Substances Oil & Grease Bacteria & Viruses Pesticides (if landscape exists on-site) EH Hillside Development Sediments Nutrients Trash & Debris Oxygen Demanding Substances Oil & Grease Pesticides EH Parking Lots Sediments (if landscape exists on-site) Nutrients (if landscape exists on-site) Heavy Metals Trash & Debris Oxygen Demanding Substances (if landscape exists on-site) Oil & Grease Pesticides (if landscape exists on-site) • Retail Gasoline Outlets Heavy Metals Organic Compounds Trash & Debris Oxygen Demanding Substances Oil & Grease K Streets, Highways & Freeways Sediments Nutrients (if landscape exists on-site) Heavy Metals Organic Compounds (including petroleum hydrocarbons) Trash & Debris Oxygen Demanding Substances (includes solvents) Oil & Grease Bacteria & Viruses Pesticides (if landscape exists on-site) Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 13 Company 9.0 Identification of Pollutants of Concern Pollutants Associated with Priority Project Category Pollutants Causing Impairment to 303(d) Receiving Water(s) Pollutants of Concern K Sediment • Chloride K Sediment/Siltation • Copper • Sediment Toxicity • Nutrients • Selenium • Phosphorus • Sulfates • Sediment • Total Nitrogen as N K Sediment K Nutrients r~\nut -.A • Sulfates LJ Chloride r-| T i. i n- i J ri c t u- LJ Total Dissolved LJ Eutrophic Solids K Nutrients rn T i M - M 1—1 nu u LJ Total Nitrogen as N 1 1 Phosphorus i—i • • ^ LJ Toxicity K Nutrients K Heavy Metals 1—1 „ 1 1 Sulfates LJ Copper p ^^^^^ LJ Manganese Sol ds • sediment Toxicity 1 1 Heavy Metals K Organic Compounds • Eutrophic r—i ... • sediment Toxicity • toxicity • Organic Compounds Kl Trash & Debris 1 1 Eutrophic • Total Dissolved • Nutrients Solids • Sediment Toxicity • Toxicity 1 1 Trash & Debris K Oxygen Demanding Substances 1—1 ^ . . • Sulfates • Eutrophic •Total Dissolved LJ Nutrients Solids • Phosphorus n T ^ i M - M LJ Total Nitrogen as N • Oxygen Demanding Substances Kl Oil & Grease • Eutrophic • To • tv 1 1 Sediment Toxicity • Oil & Grease K Bacteria & Viruses • Enterococcus M i J D • j—j Ey|-j.Qpjjic 1^ Indicator Bacteria [—]T. ,^ ,c • Total Coliform 1 1 Fecal Conform K Bacteria & Viruses K Pesticides 1 1 Copper 1—1 „ ,. „ rn n r u- LJ Sediment Toxicity LJ Eutrophic rn c If t • Phosphate HT ' • Total Nitrogen as N ^ ^"^'"^^ 1 1 Pesticides Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 14 Company 10.0 Hydromodification Management Plan (HMP) Applicability Determination Ocean Street Residences Priority Development Project • Page 15 Storm Water Management Plan Company 10.0 HMP Applicability Determination (continued) HMP Applicability Determination Summary Node Component Response Response 1 Priority Development Project Kl Yes - Go to Node 2 • No - Exempt 2 Proper Energy Dissipation • Yes - Go to Node 3 Intentionally left blank Go to Node 3 3 Increase Impervious Area Kl Yes - Go to Node 4 • No - Go to Node 5 4 Increase Unmitigated Peak Flows to Any Outlet Location K Yes - Go to Node 5 • No - Exempt 5 Direct Discharge to an Exempt System • Yes - Exempt K No - Go to Node 6 6 Direct Discharge to a Tidally Influenced Lagoon Area • Yes - Potentially Exempt Kl No - Go to Node 7 7 Direct Discharge to Stabilized Conveyance to Exempt System • Yes - Go to Node 8 Kl No - Go to Node 9 8 Does Stabilized Conveyance Have Capacity to Convey Ultimate QIO • Yes - Exempt • No - Go to Node 9 9 Discharge to Highly Urbanized Area • Yes - Exempt K No - Go to Node 10 10 Urban Infill Project Discharging to Stabilized Conveyance • Yes-Go to Node 11 K No - HMP Controls Required Go to Node 14 11 Determine Domain of Analysis • Yes-Go to Node 12 Intentionally Left Blank Does Not Apply to Node 11 12 Stabilized Conveyance Extends Beyond Domain of Analysis and Eventually Discharges to LOW Susceptibility Stream • Yes - Go to Node 13 K No - HMP Controls Required Go to Node 14 13 Cumulative Future Impacts Represent <3% Impervious Area Increase 1 1 Yes - Exempt K No - HMP Controls Required Go to Node 14 14 Go to HMP Figure 6-2 Mitigation Criteria and Implementation Comments: For the Ocean Street Residences project, HMP Controls are required. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 16 Company 10.1 Summary of HMP Compliance Approach Summary of Project HMP Compliance Approach • Not Applicable - Project Exempt from HMP requirements • Determine/Identify Point(s) of Compliance • Utilize SCCWRP Screening Tools to determine Stream Susceptibility • Default to a High Susceptibility Stream (0.1Q2) • Utilize an appropriate HMP Sizing Tool to demonstrate HMP compliance • Utilize HMP Sizing Tables to demonstrate HMP compliance K Utilize an approved Continuous Simulation Model and compare pre-project and mitigated post-project flows to demonstrate HMP compliance • HEC-HMS • HSPF KSDHM • sWMM • Provide comprehensive, digital support data, calculation method and parameters, and calculation results on Compact Disk (CD) sufficient to duplicate study and support a RWQCB audit Software Selection To provide a design that flilly mitigates potential Hydromodification impacts, long-term continuous simulation hydrologic calculations were performed using the San Diego Hydrology Model (SDHM) and the Hydrologic Simulation Program Fortran (HSPF). HSPF has been the state-of-the-art program for long-term continuous simulation calculations since its initial development over 30 years ago. SDHM was used to facilitate the development of input files for HSPF. HSPF uses hourly rainfall data to develop long-term hydrology for the flow duration analysis. None of the City of Carlsbad approved precipitation gauges are in the immediate vicinity of the project site. The closest gauge geographically and in terms of average annual precipitation is the Oceanside precipitation gage, which is located approximately 5 miles north of the project site. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 17 Company Modeling Inputs Long-term continuous simulation hydrologic modeling requires that the drainage area within the project site be delineated in a manner consistent with the project-specific drainage study (under separate cover). Within the drainage basin, unique combinations of hydrologic soil type and land use are also delineated. The existing hydrologic soil type classifications are considered to be Type B-C based on NRCS Soils Map in Section 22. The proposed hydrologic soil type is considered to be Type C. The project proposes to two drainage Points of Connection (POCs). POC 1 is located at the proposed private onsite storm drain outfall, located at the northwest corner of the site. POC 2 is located at the curb inlet southeast of the site on Ocean St. POC 3 is located southwest of the site at existing curb & gutter on Ocean Street. The POC locations, as well as the areas draining to them, can be found on the HMP Exhibit. Existing ground cover was established based upon topographic survey and recent site visits. Existing Conditions Exhibit shows the pre-project land characteristics for each POC. Proposed ground cover was established based on the proposed site plan. The HMP Exhibit presents the post-project land characteristics at each POC. Results Hydromodification impacts from development are mitigated in different ways for each POC. POC 1 contains four bioretention areas (IMP's 1-4), landscape areas, pervious pavement, and flow- through planter boxes (IMP's 5-6). POC 2 contains flow-through planter boxes (IMP's 9-12). POC 3 contains flow-through planter boxes (IMP's 7-8). The locations and areas of these mitigation measures and IMP's can be seen on the HMP Exhibit. Complete results of the HSPF analysis are included in Hydromodification Calculations attachment. Typical details for bioretention areas and flow-through planter boxes, as modeled in SDHM, are shown on the BMP Site Plan. The table below presents a summary of the partial duration peak runoff rates for the pre- development and post-development conditions. All of the peak flow rates have been mitigated to equal or less than the pre-development peak runoff rates. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 18 Company POC 2-Year 5-Year 10-Year 25-Year POC Pre- Project Mitigated Post- Project Pre- Project Mitigated Post- Project Pre- Project Mitigated Post- Project Pre- Project Mitigated Post- Project POC (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 1 0.57 0.40 0.90 0.62 1.06 0.74 1.26 0.89 2 0.23 0.03 0.34 0.05 0.42 0.06 0.47 0.08 3 0.14 0.02 0.20 0.03 0.24 0.03 0.27 0.04 Conclusions The results presented above show that mitigation of both peak flow and flow duration are accomplished for POC's 1, 2, and 3 over the statistical range of events between 10% of Q2 and QIO (hydromodification zone). The project, therefore, complies with the standards of the effective City of Carlsbad Standard Urban Stormwater Management Plan (SUSMP), dated January 2011. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 19 Company 11.0 Permanent Source Control Best Management Practices (BMPs) Source Control BMP Applicable Implementation Requirements K Storm Drain Inlet Labeling Kl Provide prohibitive dumping placards and/or signage K Storm Drain Inlet Labeling K Post signage at public access points to deter prohibitive dumping K Storm Drain Inlet Labeling K Maintain legibility of placards and signage K Storm Drain Inlet Labeling • Not Applicable Comment: 1 1 Outdoor Material Storage Areas • Materials placed in an enclosure (e.g. cabinet, shed, or similar structure that prevents contact with rain, runoff or spillage to the storm water conveyance system) 1 1 Outdoor Material Storage Areas 1 1 Protected by secondary containment structures (e.g. berms, dikes, or curbs) and paved or sufficiently impervious to contain leaks and spills 1 1 Outdoor Material Storage Areas 1 1 The storage area is paved and sufficiently impervious to contain leaks and spills 1 1 Outdoor Material Storage Areas 1 1 Includes a roof or awning to minimize direct precipitation to the secondary containment area 1 1 Outdoor Material Storage Areas Kl Not Applicable Comment: No proposed outdoor material storage areas. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 20 Company 11.0 Permanent Source Control BMPs (continued) Source Control BMP Applicable Implementation Requirements K Common Trash Enclosure and Recyclable Material Storage Areas K Paved with an impervious surface K Common Trash Enclosure and Recyclable Material Storage Areas K Designed not to allow run-on from adjoining areas K Common Trash Enclosure and Recyclable Material Storage Areas K Screened or walled to prevent off-site transport of trash K Common Trash Enclosure and Recyclable Material Storage Areas K Use trash containers with attached lids to exclude rain and maintain lids in closed position while not in use and/or include a roof or awning to minimize direct precipitation. K Common Trash Enclosure and Recyclable Material Storage Areas K Acknowledgment that installation of storm drain inlets or area drains in designated trash storage areas is prohibited K Common Trash Enclosure and Recyclable Material Storage Areas • Not Applicable Comment: K Employ Integrated Pest Management (IPM) Practices K Plant pest-resistant or well-adapted plant varieties such as drought tolerant and/or native plants K Employ Integrated Pest Management (IPM) Practices K Discourage pests by modifying the site and landscaping design K Employ Integrated Pest Management (IPM) Practices K Distribute IPM educational materials to future occupants as part of the final engineering phase Operation and Maintenance Plan (O&M Plan) which addresses physical pest elimination techniques such as relying on natural enemies to consume pests, weeding, pruning, and etc. Emphasis placed on correct and limited use of pesticides as a last line of defense K Employ Integrated Pest Management (IPM) Practices • Not Applicable Comment: Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 21 jCompany 11.0 Permanent Source Control BMPs (continued) Source Control BMP Applicable Implementation Requirements K Use of Efficient Irrigation Systems & Drought Tolerant Landscape Design Kl Employ rain shutoff devices to prevent irrigation during and after precipitation K Use of Efficient Irrigation Systems & Drought Tolerant Landscape Design K Design irrigation systems for the specific water requirements of each landscape area K Use of Efficient Irrigation Systems & Drought Tolerant Landscape Design 13 Use flow reducers or shutoff valves triggered by a pressure drop to control water loss in the event of broken sprinkler heads or lines K Use of Efficient Irrigation Systems & Drought Tolerant Landscape Design K Provide water conservation educational materials to future occupants as part of final engineering phase Operation and Maintenance Plan (O&M Plan) K Use of Efficient Irrigation Systems & Drought Tolerant Landscape Design K Acknowledgment that Landscape & Irrigation plan is required to be consistent with City of Carlsbad Water Efficient Landscaping Ordinance K Use of Efficient Irrigation Systems & Drought Tolerant Landscape Design • Not Applicable Comment: K Interior Floor Drains and Elevator Shaft Sump Pumps K Equipped with a clarifier or other pretreatment facility approved by the City Engineer K Interior Floor Drains and Elevator Shaft Sump Pumps K Properly connected to a sanitary sewer or^ K Interior Floor Drains and Elevator Shaft Sump Pumps • An alternate method, as approved by the City Engineer K Interior Floor Drains and Elevator Shaft Sump Pumps K Acknowledgment that direct connection of interior floor drains and elevator shaft pumps to private or public storm drain or sanitary sewer is not permissible K Interior Floor Drains and Elevator Shaft Sump Pumps • Not Applicable Comment: Ocean Street Residences Priority Development Project • Page 22 Storm Water Management Plan ICompany 11.0 Permanent Source Control BMPs (continued) Source Control BMP Applicable Implementation Requirements K Interior Parking Garages Equipped with Floor Drains K Prohibit vehicle washing K Interior Parking Garages Equipped with Floor Drains K Prohibit pressuring washing of parking surface in the parking garage and K Interior Parking Garages Equipped with Floor Drains K Provide adequate treatment control BMPs to treat runoff prior to discharge to an MS4 and K Interior Parking Garages Equipped with Floor Drains K Provide prohibitive dumping signage and floor drain marking; prominently displayed inside the parking garage and at the floor drains, respectively and: K Interior Parking Garages Equipped with Floor Drains K Implement dry clean-up methods for non-hazardous accidental spills K Interior Parking Garages Equipped with Floor Drains K Equipped with a clarifier or other pretreatment facility K Interior Parking Garages Equipped with Floor Drains 1 1 Properly connected to a sanitary sewer or, K Interior Parking Garages Equipped with Floor Drains 1 1 An alternate method, as approved by the City Engineer K Interior Parking Garages Equipped with Floor Drains • Acknowledgment that direct connection of interior floor drains and elevator shaft pumps to the sanitary sewer or storm water conveyance is not permissible K Interior Parking Garages Equipped with Floor Drains 1 1 Not Apphcable Comment: K Pet Use Areas K A pet waste station that includes eye level, post mounted signage which reads "pick-up after your pet" or similar approved language and K Pet Use Areas K A pet waste disposal receptacle equipped with a lid K Pet Use Areas • Not Applicable Comment: Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 23 Company 12.0 Identification of BMPs Applicable to Individual Priority Project Categories Individual Priority Project Category Applicable Best Management Practice • Private Roads • Rural Swale System • Private Roads • Urban Curb/Swale System • Private Roads 1 1 Dual Drainage System • Private Roads • An alternate method, as approved by the City Engineer • Private Roads K Not Applicable Comment: Project does not propose any private roads. K Residential Driveways & Guest Parking 1 1 Designed to drain into adjacent landscape prior to discharging to a storm water conveyance K Residential Driveways & Guest Parking • Shared access K Residential Driveways & Guest Parking • Flared or piano shaped entrance (single lane at street) K Residential Driveways & Guest Parking • Wheelstrips (paving only under tires) K Residential Driveways & Guest Parking K Porous paving/Permeable surface K Residential Driveways & Guest Parking 1 1 Not Applicable Comment: Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 24 Company 12.0 Identification of BMPs Applicable to Individual Priority Project Categories (continued) Individual Priority Project Category Applicable Implementation Requirements • Dock Areas (Truck Wells) 1 1 Covered loading dock areas or, • Dock Areas (Truck Wells) • Designed to preclude urban run-on and runoff • Dock Areas (Truck Wells) • Containment method to isolate dock and facilitate pollutant removal, such as a shut-off valve and containment area • Dock Areas (Truck Wells) • Equipped with a clarifier or other pretreatment facility • Dock Areas (Truck Wells) • An alternate method, as approved by the City Engineer • Dock Areas (Truck Wells) • Acknowledgement that direct connections to storm drains from depressed loading docks are prohibited • Dock Areas (Truck Wells) Kl Not Applicable Comment: Project does not propose any dock areas. • Maintenance and Repair Bays • Located indoors and, • Maintenance and Repair Bays • Designed to preclude urban run-on and runoff from adjacent areas • Maintenance and Repair Bays • Self contained bay drainage system (i.e. dead-end sump, with no outlet to offsite facilities) designed to capture all wash water, leaks, and spills. The self contained drainage system shall connect to a "dead end sump" for collection and proper disposal • Maintenance and Repair Bays 1 1 Acknowledgement that connection of maintenance and repair bay drains to the sanitary sewer or storm water conveyance system is prohibited. • Maintenance and Repair Bays K Not Applicable Comment: Project does not propose any maintenance and/or repair bays. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 25 Company 12.0 Identification of BMPs Applicable to Individual Priority Project Categories (continued) Individual Priority Proj ect Category Applicable Best Management Practice 1 1 Vehicle and Equipment Wash Areas 1 1 Paved with an impervious surface 1 1 Vehicle and Equipment Wash Areas 1 1 Self-contained to preclude urban run-on and runoff 1 1 Vehicle and Equipment Wash Areas 1 1 Preferably located indoors or, 1 1 Vehicle and Equipment Wash Areas 1 1 Covered with a roof or overhang 1 1 Vehicle and Equipment Wash Areas 1 1 Equipped with a clarifier or other pretreatment facility 1 1 Vehicle and Equipment Wash Areas 1 1 Properly connected to a sanitary sewer OL 1 1 Vehicle and Equipment Wash Areas • An alternate method, as approved by the City Engineer 1 1 Vehicle and Equipment Wash Areas 1 1 Acknowledgement that connection of vehicle and equipment wash areas to the storm water conveyance system is prohibited 1 1 Vehicle and Equipment Wash Areas Kl Not Applicable Comment: Project does not propose any vehicle and/or equipment wash areas. 1 1 Outdoor Processing Areas 1 1 Cover or enclose areas of that are a source of pollutants, 1 1 Outdoor Processing Areas 1 1 Grade or berm the perimeter of the processing area to prevent run-on or runoff 1 1 Outdoor Processing Areas 1 1 Sloped to a self contained drainage system (i.e. "dead-end sump", with no outlet to offsite facilities) designed to capture all wash water, leaks, and spills. The self contained drainage system shall connect to a "dead end sump" for collection and proper disposal 1 1 Outdoor Processing Areas 1 1 Equipped with a clarifier or other pretreatment facility 1 1 Outdoor Processing Areas 1 1 Properly connected to a sanitary sewer OL 1 1 Outdoor Processing Areas • An alternate method, as approved by the City Engineer 1 1 Outdoor Processing Areas 1 1 Acknowledgement that installation of storm drain inlets in outdoor processing areas and connection to a storm water conveyance system is prohibited 1 1 Outdoor Processing Areas Kl Not Applicable Comment: Project does not propose any outdoor processing areas. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 26 Company 12.0 Identification of BMPs Applicable to Individual Priority Project Categories (continued) Individual Priority Project Category Applicable Best Management Practice 1 1 Fueling Areas 1 1 Paved with an impervious PCC surface 1 1 Fueling Areas • Graded at a minimum slope to prevent pond formation 1 1 Fueling Areas • Separated by grade break, curb, or berm to prevent run- on 1 1 Fueling Areas • Covered with a canopy that extends a minimum of ten feet in each horizontal direction, for each pump, QT alternatively; 1 1 Fueling Areas 1 1 Covered the fuel area with minimum dimensions equal to or greater than the area within the grade break or fueling area (defined as extending 6.5 feet from the corner of each fuel dispenser or the length at which each hose and nozzle assembly may be operated plus one foot, whichever is greater 1 1 Fueling Areas 1 1 The canopy shall not drain to the fueling area 1 1 Fueling Areas • Acknowledgement that connection of fueling areas to the sanitary sewer or storm water conveyance system is prohibited 1 1 Fueling Areas 13 Not Applicable Comment: Project does not propose any fueling roads. K Retail and Surface Parking Areas • Where landscaping is proposed in surface parking areas (both covered and uncovered), incorporate landscape areas into the drainage design K Retail and Surface Parking Areas • Overflow parking (i.e. parking in excess of the minimum parking requirements for the project) may be constructed of permeable paving K Retail and Surface Parking Areas K Not Applicable Comment: Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 27 •Company 12.0 Identification of BMPs Applicable to Individual Priority Project Categories (continued) Individual Priority Project Category Applicable Best Management Practice • Steep Hillside Landscaping • Steep hillside areas disturbed by project development shall be landscaped with deep rooted, drought- tolerant plant species selected for erosion control and stabilized with mulch, consistent the City Water Efficient Landscaping Ordinance 10-OR0412-1 and the statewide Water Conservation in Landscape Act • Steep Hillside Landscaping Kl Not Applicable Comment: Project does not propose any steep hillside landscaping. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 28 Company 13.0 Implementation of Site Design Low Impact Development (LID) Practices LID Practice Applicable Design Characteristics • Conserve Natural Areas 1 1 Preserve natural drainage features • Conserve Natural Areas 1 i Preserve existing trees and vegetation • Conserve Natural Areas • Minimize soil disturbance • Conserve Natural Areas • Clustering or concentrating development on the least environmentally sensitive areas; consistent with SUSMP §4.1 (e.g. developing on... previously graded areas, areas containing of non-native vegetation and etc.) • Conserve Natural Areas 1 1 Incorporation of open space Lot(s) • Conserve Natural Areas 1 1 An alternate method, as approved by the City Engineer • Conserve Natural Areas 1 1 Not Applicable Comment: Existing development & landscaping will be removed & replaced. K Minimize Impervious Surfaces K Minimize the impervious footprint by increasing building density and/or by incorporating multiple- storied architecture K Minimize Impervious Surfaces K Construct streets, sidewalks, and parking lot drive aisles to minimum widths, provided public safety is not compromised K Minimize Impervious Surfaces Kl Incorporate landscape buffers between sidewalks, streets, and other flatwork K Minimize Impervious Surfaces K Minimize impervious surfaces in landscape design; such as decorative or stamped concrete K Minimize Impervious Surfaces ^ Using permeable surfaces (porous concrete, pavers, asphalt) in overflow parking or low-traffic areas K Minimize Impervious Surfaces • An alternate method, as approved by the City Engineer K Minimize Impervious Surfaces • Not Applicable Comment: Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 29 ICompany 13.0 Implementation of Site Design Low Impact Development (LID) Practices (continued) LID Practice Applicable Design Characteristic 1 1 Protect Slopes and Channels • Minimize disturbance to natural drainages 1 1 Protect Slopes and Channels 1 1 Convey runoff safely from the tops of slopes 1 1 Protect Slopes and Channels 1 1 Vegetate slopes with native or drought tolerant landscape 1 1 Protect Slopes and Channels 1 1 Stabilize permanent channel crossings 1 1 Protect Slopes and Channels 1 1 Install Energy Dissipaters 1 1 Protect Slopes and Channels • An alternate method, as approved by the City Engineer 1 1 Protect Slopes and Channels Kl Not Applicable Comment: No existing slopes and/or channels within project site. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 30 ICompany 14.0 Tabulation of Self-Treating Drainage Management Areas (DMAs) Tabulation of Self Treating DMAs Self-Treating DMA Surface Type Area(ftz) A Landscape Area, Pervious Unit Pavers, Grass Pavers, & Concrete Hardscape 20,281 F Landscape Area, Pervious Unit Pavers, & Concrete Hardscape 3,783 G Landscape Area, Pervious Unit Pavers, & Concrete Hardscape 7,874 P Landscape Area, Pervious Unit Pavers, & Concrete Hardscape 8,505 Q Landscape Area 300 R Landscape Area 950 The locations, limits, and surface types of all Self-Retaining DMAs are delineated on the BMP Site Plan. 15.0 Tabulation of Self-Retaining DMAs Tabulation of Self-Retaining DMAs Self-Retaining DMA Surface Type Area (ftz) NONE -- 16.0 Tabulation of Surfaces Draining to Self-Retaining DMAs Tabulation of Surfaces Draining to Self-Retaining DMAs DMAName - B Surface Type Area (ft^) Runoff Factor (Table 4-2) Area X Runoff Factor NONE --- Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 31 •Company 17.0 Tabulation of Areas Draining to Integrated Management Practices (IMPs) See tables on BMP Map and DMA Map. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 32 •Company 18.0 Summary of DMA Treatment Practices Summary of DMA Treatment Practices DMA Classification Quantity Sulitotal DMA (ft^) Subtotal DMA (acres) Self-Treating DMAs 6 41,712 0.96 Surfaces Draining to Self-Treating DMAs 0 -- Bioretention IMPs 4 49,230 1.13 Flow Through Planter IMPs 8 35,560 0.81 Total Project DMA 126,502 2.90 Comment: Project DMA area does not include pool, jacuzzi, or fountain areas. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 33 Company 19.0 Relative Effectiveness of Project Treatment Facilities Relative Effectiveness of Project Treatment Facilities and IMPs Treatment Facility/IMP Pollutants Grouped by Method of Transport Treatment Facility/IMP Coarse Sediment and Trash Pollutants Associated with Fine Particles During Transport Pollutants that tend to be Dissolved Following Treatment Kl Bioretention IMP High High Medium Kl Flow Through Planter IMP High High Medium • Infiltration IMP High High High • Conventional Vegetated Swale High Medium Low • Extended (Dry) Detention Basins High High Low • Media (Sand) Filter High High Low • Wet Pond High High Medium • Constructed Wetland High High Medium • Proprietary Vault/Tree Well High Medium Low ~S Proprietary Inlet Filter (as part of treatment train in Self- Treating areas A and B, See BMP Site Plan for location) High Low Low Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 34 Company 20.0 Projected Storm Water BMP Maintenance Mechanism Maintenance Mechanism 3 Conditional Use Permit - For discretionary projects only, the City may assure maintenance of storm water BMPs through the inclusion of maintenance conditions in the conditional use permit. A non-refundable security may be required. Project Proponent Agreement to Maintain Storm Water BMPs - The City may enter into a contract with the project proponent obliging the project proponent to maintain, repair and replace the storm water BMP as necessary into perpetuity. A non-refundable security may be required. Lease Provision - In those cases where the City holds title to the land in question and the land is being leased to another party for private or public use, the City may assure storm water BMP maintenance, repair and replacement through conditions in the lease. Assessment District - The City may approve an Assessment District or other funding mechanism created by the project proponent to provide funds for storm water BMP maintenance, repair and replacement on an ongoing basis. Any agreement with such a District shall be subject to the Public Entity Maintenance Provisions below. Public Entity Maintenance - The City may approve a public or acceptable quasi-public entity (e.g., the County Flood Control District, or annex to an existing assessment district, an existing utility district, a state or federal resource agency, or a conservation conservancy) to assume responsibility for maintenance, repair and replacement of the BMP. Public entity maintenance agreements shall ensure estimated costs and front-funded or reliably guaranteed, (e.g., through a trust fund, assessment district, fees, bond, letter of credit or similar means). In addition, the City may seek protection from liability by appropriate releases and indemnities. The City Engineer shall have the authority to approve storm water BMPs proposed for transfer to any other public entity within its jurisdiction before installation. The City shall be involved in the negotiation of maintenance requirements with any other public entities accepting maintenance responsibilities within their respective jurisdictions; and in negotiations with the resource agencies responsible for issuing permits for the construction and/or maintenance of the facilities. The City must be identified as a third party beneficiary empowered to enforce any such maintenance agreement within their respective jurisdictions. Alternative Mechanism - The City may accept an alternative maintenance mechanism if such mechanism is as protective as those listed above. An alternative mechanism must be approved by the City Attorney and the City Engineer. Comment: Ocean Street Residences Priority Development Project - Storm Water Management Plan f^39e35 AMSMCompany 21.0 Summary and Conclusion Narrative Water Quality requirements outlined in the City of Carlsbad SUSMP (January 2011) will be met by implementing BMPs including landscape areas, bioretention, pervious paving, inlet filter inserts, and flow-through planter boxes. Locations, quantities, and supporting calculations can be found on the attached BMP Site Plan. Hydromodification requirements outlined in the City of Carlsbad SUSMP (January 2011) will be met to ensure that "post-development runoff rates and durations do not exceed pre-project conditions." Hydromodification controls that will be implemented include landscape areas, bioretention and pervious paving. Locations, quantities, and supporting calculations can be found on the attached Hydromodification Exhibit and Hydromodification Calculations. Ocean Street Residences Priority Development Project - Storm Water Management Plan Page 36 Company 22.0 Figures • Vicinity Map • Soil Type Exhibit • Federal Emergency Management Agency (FEMA) Map • Existing Conditions Exhibit • BMP Site Plan DMA Map HMP Exhibit Ocean Street Residences Priority Development Project - Storm Water Management Plan •Company VICINITY MAP VICINITY MAP OCEAN STREET RESIDENCES •X Cream of 4 ' X*— \^ me Crop "S Churn r \ •, -.- 5 ~ * yj Las Flores Or L C .. ' ^, *> \ ^ Buena Vista Buens Visti % % Lagoon Elementarv jS^' ' \ * School Buena Vista Way l§l Buena <>• • . tt> !> i ta ?. •$. Cyrma Pi^OlECrSiTE Laguna Dr Laguna Or 3 Laguna Dr \ , L Extended Slay America v *%. V. San Oieflo Carlsbad '•• t; * Villase By The Sea > Chamberlain .i* *%. ^ >, Propeny to ^ Managemeni ^ i^ Maxton ' Brown Park ^ .i - ^ ^* Her/iessey'Si Tavern ^ ^ \ Poin&ella Plaza Y Cypress Ave . Shopriing Center , , * • carlsbaa t J*** Viiiase \^ 0» a, tl P''" f'"' <^ if!' " Carlsbad Q#- % SOIL TYPE EXHIBIT 2 "5 O < O o O) 0) Q c (0 I o w OJ _o o •o CM-<t OO C-4 ^ §s, CO n Q. £ tn — ra 51 s (l) o ra ra z ozsegge M O (US ra o 32 ra o zo 1 ta JZ g I- < QL N o I U. c z ° B C Q. . u W o « « 2 o •£ aj S-8 S ra s_ « , 3 ° "o ' o « aJ o ra ~ . ra E o Q. ^ ra ra S .5-E J ra o .c 5 r= 03 O E— I <o 75 "S 0)E 5 0) S2 ^ ^ 0) 0) ra EEs ecu) Q. ra E a. ra c SS o c ^E « « ra ttl (U a. 0) « > <D W § O t- £ O o ra P: (D O 0) O o « a o <o O) ^ .9> Q 5 53 ra > ro -s (D ra <° ra 2? £ < OT I •5 D OT OT 0) ra ' T3 C a. ra Q I- o> c : i \ -a " ' § 1 I o .£ o> E ra E .o o E « o 2> ^ ^ ; ^ (0 gj b 3 OT : OT £' OT .g = ra 0) o 52 ro CD o OT u a o 2 13 >. X UJ O Ul _l 0. < o < ^ c O Z < o £ < 01 < Q 5 Q O .2 Q: I o in > O w 8.1 "ro o ro o Z O i Hydrologic Soil Group-San Diego County Area, Califomia Hydrologic Soil Group Hydrologic Soil Group— Summary by IMap Unit — San Diego County Area, California (CA638) IMap unK symbol Map unit name Rating Acres In AOI Percent of AOI LG-W Lagoon water 0.5 21.5% MIC Marina loamy coarse sand, 2 to 9 percent slopes B 1.9 78.5% Totais for Area of Interest 2.4 100.0% Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration w/hen the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long-duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink-swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (A/D, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 8/20/2012 Page 3 of 4 FEMA MAP EXISTING CONDITIONS EXHIBIT BMP SITE PLAN DMA MAP HYDROMODIFICATION EXHIBIT 23.0 Attachments Storm Water Standards Questionnaire Geotechnical Recommendations Letter Hydromodification Calculations BMP Fact Sheets Ocean Street Residences Priority Development Project - Storm Water Management Plan A ^^^^^1 Cam pany STORM WATER STANDARDS QUESTIONNAIRE ^ CITY OF CARLSBAD STORM WATER STANDARDS QUESTIONNAIRE E-34 Development Services Land Development Engineering 1635 Faraday Avenue 760-602-2750 www.carlsbadca.gov 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 (BMP's) into the project design per the City's Standard Urban Stormwater Management Plan (SUSMP). To view the SUSMP, refer to the Engineering Standards (Volume 4, Chapter 2) at www.carlsbadca.qov/standards. Initially 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 Stormwater Requirements' or be subject to additional criteria called 'Priority Development Project Requirements'. Many aspects of project site design are dependent upon the storm water standards applied to a project. 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 separate completed and signed questionnaire must be submitted for each new development application submission. Only one completed and signed questionnaire is required when multiple development applications for the same project are submitted concurrently. In addition to this questionnaire, you must also complete, sign and submit a Project Threat Assessment Form with construction permits for the project. Please start by completing Section 1 and follow the instructions. When completed, sign the form at the end and submit this with your application to the city. SECTION 1 NEW DEVELOPMENT Does your project meet one or more of the following criteria: YES NO 1. Housina subdivisions of 10 or more dwellina units. Examples: sinale familv homes, multi-familv homes, condominium and apartments X 2. Commercial - areater tiian 1-acre. Anv development other than heaw industrv or residential. Examoles: hosoitals: laboratories and other medical facilities; educational institutions; recreational facilities; municipal facilities; commercial nurseries; multi-apartment buildings; car wash facilities; mini-malls and other business complexes; shopping malls; hotels; office buildings; public warehouses; automotive dealerships; airfields; and other light industrial facilities. X 3. Heavv Industrial / Industrv- areater than 1 acre. Examoles: manufacturina olants. food orocessina olants. metal working facilities, printing plants, and fleet storage areas (bus, truck, etc.). X 4. Automotive reoair shoo. A facilitv cateaorized in anv one of Standard Industrial Classification (S\C) codes 5013. 5014, 5541, 7532-7534, and 7536-7539 X 5. Restaurants. Anv facilitv that sells oreoared foods and drinks for consumotion. indudina stationary lunch countere and refreshment stands selling prepared foods and drinks for immediate consumption (SIC code 5812), where the land area for development is greater than 5,000 square feet. Restaurants where land development is less than 5,000 square feet shall meet all SUSIVIP requirements except for structural treatment BMP and numeric sizing criteria requirements and hydromodification requirements. X E-34 Page 1 of 3 REV 1/14/11 ^ CITY OF CARLSBAD STORM WATER STANDARDS QUESTIONNAIRE E-34 Development Services Land Development Engineering 1635 Faraday Avenue 760-602-2750 www.carlsbadca.gov 6. Hillside develooment Anv development that creates more than 5,000 square feet of impervious surface and is located in an area with known erosive soil conditions, where the development will grade on any natural slope that is twenty-five percent (25%) or greater. X 7 Environmentally Sensitive Area (ESA)\ All development located within or directly adjacent^ to or discharging directly* to an ESA (where discharges from the development or redevelopment will enter receiving waters within the ESA), which either creates 2,500 square feet or more of impervious surface on a proposed project site or increases the area of imperviousness of a proposed project site 10% or more of its naturally occurring condition. X 8. Parldna lot Area of 5,000 square feet or more, or with 15 or more parking spaces, and potentially exposed to urban runoff X 9 Streets, roads, hiahwavs. and freewavs. Any paved surface that is 5,000 square feet or greater used for the transportation of automobiles, trucks, motorcycles, and other vehicles X 10. Retail Gasoline Outlets. Servinq more than 100 vehicles per day and greater than 5,000 square feet X 11. Coastal Develooment Zone. Anv proiect located within 200 feet of the Pacific Ocean and (1) creates more than 2500 square feet of impervious surface or (2) increases impervious surface on property by more than 10%. X 12. More than 1-acre of disturbance. Proiect results in the disturbance of 1-acre or more of land and is considered a Pollutant-generating Development Project''. X 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; and any other equivalent environmentally sensitive areas which have been identified by the Copemiittees. 2 "Directly adjacent" means situated within 200 feet ofthe Environmentally Sensitive Area. 3 "Discharging directly to" means outflow from a drainage conveyance system that is composed entirely of flows from the subject development or redevelopment site, and not commingled with flow from adjacent lands. 4 Pollutant-generating Development Projects are those projects that generate pollutants at levels greater than background levels. In general, these include all projects that contribute to an exceedance to an impaired water body or which create new impervious surfaces greater than 5000 square feet and/or introduce new landscaping areas that require routine use of fertilizers and pesticides. In most cases linear pathway projects that are for infrequent vehicle use, such as emergency or maintenance access, or for pedestrian or bicycle use, are not considered Pollutant-generating Development Projects if they are built with pervious surfaces or if they sheet flow to sun-ounding pervious surfaces. INSTRUCTIONS: Section 1 Results: If you answered YES to ANY of the questions above, your project is subject to Priority Deveiopment Project requirements. Skip Section 2 and please proceed to Section 3. Check the "meets PRIORITY DEVELOPMENT PROJECT requirements" box in Section 3. Additional storm water requirements will apply per the SUSMP. If you answered NO to ALL of the questions above, then please proceed to Section 2 and follow the instructions. E-34 Page 2 of 3 REV 1/14/11 CITY CARLSBAD O F STORM WATER STANDARDS QUESTIONNAIRE E-34 Development Services Land Development Engineering 1635 Faraday Avenue 760-602-2750 www.carlsbadca.gov SECTION 2 SIGNIFICANT REDEVELOPMENT INSTRUCTIONS: Complete the questions below regarding your project YES NO 1. Project results in the disturbance of 1-acre or more of land and is considered a Pollutant-generating Development Project *? INSTRUCTIONS: If you answered NO, please proceed to question 2. If you answered YES, then you ARE a significant redevelopment and you ARE subject to PRIORITY DEVELOPMENT PROJECT requirements. Please check the "meets PRIORITY DEVELOPMENT PROJECT requirements" box in Section 3 below. 2. Is the project redeveloping an existing priority project type? (Priority projects are defined in Section 1) INSTRUCTIONS: If you answered YES, please proceed to question 3. If you answered NO, then you ARE NOT a significant redevelopment and your project is subject to STANDARD STORMWATER REQUIREMENTS. Please check the "does not meet PDP requirements" box in Section 3 below. 3. Is the work limited to trenching and resurfacing associated with utility work; resurfacing and reconfiguring surface parking lots and existing roadways; new sidewalk; bike lane on existing road and/or routine maintenance of damaged pavement such as pothole repair? Resurfacing/reconfiguring parking lots is where the work does not expose underlying soil during construction. INSTRUCTIONS: If you answered NO, then proceed to question 4. If you answered YES, then you ARE NOT a significant redevelopment and your project is subject to STANDARD STORMWATER REQUIREMENTS. Please check the "does not meet PDP requirements" box in Section 3 below. 4. Will your redevelopment project create, replace, or add at least 5,000 square feet of impervious surfaces on existing developed property or will your project be located within 200 feet of the Pacific Ocean and (1) create 2500 square feet or more of impervious surface or (2) increases impervious surface on the property by more than 10%? Replacement of existing impervious surfaces includes any activity that is not part of routine maintenance where impervious material(s) are removed, exposing underlying soil during construction. INSTRUCTIONS: If you answered YES, you ARE a significant redevelopment, and you ARE subject to PRIORITY DEVELOPMENT PROJECT requirements. Please check the "meets PRIORITY DEVELOPMENT PROJECT requirements" box in Section 3 below. Review SUSMP to find out if SUSMP requirements apply to your project envelope or the entire project site. If you answered NO, then you ARE NOT a significant redevelopment and your project is subject to STANDARD STORMWATER REQUIREMENTS. Please check the "does not meet PDP requirements" box in Section 3 below. *for definition see Footnote 4 on page 2 SECTION 3 QUESTIONNAIRE RESULTS My project meets PRIORITY DEVELOPMENT PROJECT (PDP) requirements and must comply with additional stormwater criteria per the SUSMP and I understand I must prepare a Storm Water Management Plan for submittal at time of application. I understand flow control (hydromodification) requirements may apply to my project. Refer to SUSMP for details. • My project does not meet PDP requirements and must only comply with STANDARD STORMWATER REQUIREMENTS per the SUSMP. As part of these requirements, I will incorporate low impact development strategies throughout my project. Applicant Information and Signature Box Ttiis Box for City Use Only Address: 2303 Ocean Street Assessor's Parcel Number(s): 203-010-12 Applicant Name: David Wiener, RBF Consulting Applicant Title: Civil Engineer ApplicantSignature: Date: 9/5/12 E-34 Page 3 of 3 City Concurrence: YES NO By: Date: Project ID: REV 1/14/11 HYDROMODIFICATION CALCULATIONS POCl Pre-Developed Mitigated LOG POC 2 Pre-Developed Mitigated il) I)- 0 0 J IL 0.42 0.32 0.22 0.12 0.02 10E-4 10E-3 10E-2 10E-1 1 10 F*eroei-it "Time Eaeosedir-iei POC 3 Pre-Developed Mitigated 0.24 Hi n- 0 0 J IL 10E-3 10E-2 10E-1 F^ercent "Time 10 ding SDHM2011 PROJECT REPORT Project Name: Ocean St Site Name: Ocean St Site Address: City : Carlsbad Report Date: 5/23/2013 Gage : OCEANSID Data Start : 10/01/1959 Data End : 09/30/2004 Precip Scale: 1.00 Version : 2013/04/10 Low Flow Threshold for POC 1 : 10 Percent of the 2 Year High Flow Threshold for POC 1: 10 year Low Flow Threshold for POC 2 : 10 Percent of the 2 Year High Flow Threshold for POC 2: 10 year Low Flow Threshold for POC 3 : 10 Percent of the 2 Year High Flow Threshold for POC 3: 10 year PREDEVELOPED LAND USE Name : POC 1 Bypass: No Groundwater: No Pervious Land Use Acres C,Grass,FLAT(0-5%) .02 C,Grass,MOD(5-10%) .771 C,Grass,STEEP(10-20 .399 Pervious Total 1.19 Impervious Land Use Acres IMPERVIOUS-FLAT 0.675 IMPERVIOUS -MOD 0.128 Impervious Total 0.803 Basin Total 1.993 Element Flows To: Surface Interflow Groundwater Name : POC 2 Bypass: No GrovuidWater: No Pervious Land Use C,Grass,FLAT(0-5%) C,Grass,MOD(5-10%) C,Grass,STEEP(10-20 Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres .04 .094 .029 0.163 Acres 0.406 0.406 0.569 Element Flows To: Surface Interflow Groundwater Name : POC 3 Bypass: No Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) C,Grass,MOD(5-10%) Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Tot:al Basin Total Acres .056 .047 0.103 Acres 0.237 0.237 0.34 Element Flows To: Surface Interflow Groundwater MITIGATED LAND USE Name : Area A Bypass: Yes Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use IMPERVIOUS-MOD Porous Pavement Impervious Total Basin Total Acres .107 0.107 Acres 0.06 0.298 0.358 0.465 Element Flows To: Surface Interflow Grotindwater Name : Area B Bypass: No Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Tot:al Impervious Land Use IMPERVIOUS-FLAT Porous Pavement Impervious Tot^l Basin Total Acres .043 0.043 Acres 0.18 0.04 0.22 0.263 Element Flows To: Surface Surface Bio Swale Interflow Surface Bio Swale Groundwater Name : Bio Swale 1 Bottom Length: 19.00 ft. Bottom Width: 19.00 ft. Material tJiickness of first layer: 0.5 Material type for first layer: Sandy loam Material t:hickness of second layer: 1.5 Material type for second layer: Loamy fine sand Material t:hickness of third layer: 1.25 Material type for tdiird layer: GRAVEL Discharge Structure Riser Height: 0.5 ft. Riser Diameter: 24 in. Underdrain Diameter: 4 in. Orifice Diameter: 0.75 in. Element Flows To: Outlet 1 Outlet 2 Bio Swale 1 Hydraulic Table stage (ft) 0 oooo 0 0168 0 oooo 0 oooo 0 oooo 0 0431 0 0167 0 OOOl 0 oooo 0 oooo 0 0862 0 0166 0 0003 0 oooo 0 oooo 0 1292 0 0165 0 0004 0 oooo 0 oooo 0 1723 0 0164 0 0006 0 oooo 0 oooo 0 2154 0 0163 0 0007 0 oooo 0 oooo 0 2585 0 0162 0 0009 0 oooo 0 oooo 0 3015 0 0161 0 0011 0 oooo 0 oooo 0 3446 0 0160 0 0012 0 oooo 0 oooo 0 3877 0 0158 0 0014 0 oooo 0 oooo 0 4308 0 0157 0 0015 0 oooo 0 oooo 0 4738 0 0156 0 0017 0 oooo 0 oooo 0 5169 0 0155 0 0019 0 oooo 0 oooo 0 5600 0 0154 0 0020 0 oooo 0 oooo 0 6031 0 0153 0 0022 0 oooo 0 oooo 0 6462 0 0152 0 0023 0 oooo 0 oooo 0 6892 0 0151 0 0025 0 oooo 0 oooo 0 7323 0 0149 0 0027 0 oooo 0 oooo 0 7754 0 0148 0 0028 0 oooo 0 oooo 0 8185 0 0147 0 0030 0 oooo 0 oooo 0 8615 0 0146 0 0032 0 oooo 0 oooo 0 .9046 0 0145 0 0033 0 oooo 0 oooo 0 .9477 0 0144 0 0035 0 oooo 0 oooo 0 .9908 0 0143 0 0037 0 oooo 0 oooo 1 .0338 0 0141 0 0039 0 oooo 0 oooo 1 .0769 0 0140 0 0041 0 oooo 0 oooo 1 .1200 0 0139 0 0042 0 oooo 0 oooo 1 .1631 0 0138 0 0044 0 oooo 0 oooo 1. 2062 0. 0137 0. 0046 0. oooo 0. oooo 1. 2492 0. 0136 0. 0048 0. oooo 0. oooo 1. 2923 0. 0135 0. 0050 0. oooo 0. oooo 1. 3354 0. 0134 0. 0052 0. oooo 0. oooo 1. 3785 0. 0132 0. 0054 0. oooo 0. oooo 1. 4215 0. 0131 0. 0056 0. oooo 0. oooo 1. 4646 0. 0130 0. 0058 0. oooo 0. oooo 1. 5077 0. 0129 0. 0060 0. oooo 0. oooo 1. 5508 0. 0128 0. 0062 0. oooo 0. oooo 1. 5938 0. 0127 0. 0064 0. oooo 0. oooo 1. 6369 0. 0126 0. 0066 0. oooo 0. oooo 1. 6800 0. 0125 0. 0068 0. oooo 0. oooo 1. 7231 0. 0123 0. 0070 0. oooo 0. oooo 1. 7662 0. 0122 0. 0072 0. oooo 0. oooo 1. 8092 0. 0121 0. 0074 0. oooo 0. oooo 1. 8523 0 0120 0. 0076 0. oooo 0. oooo 1 8954 0 0119 0. 0078 0. oooo 0. oooo 1 9385 0 0118 0 0080 0. oooo 0. oooo 1 9815 0 0117 0 0083 0. oooo 0. oooo 2 0246 0 0116 0 0085 0 oooo 0. oooo 2 0677 0 0114 0 0088 0 oooo 0 oooo 2 1108 0 0113 0 0090 0 oooo 0 oooo 2 1538 0 0112 0 0092 0 oooo 0 oooo 2 1969 0 0111 0 0095 0 oooo 0 oooo 2 2400 0 0110 0 0097 0 oooo 0 oooo 2 2831 0 0109 0 0100 0 oooo 0 oooo 2 3262 0 0108 0 0103 0 oooo 0 oooo 2 3692 0 0107 0 0105 0 oooo 0 oooo 2 4123 0 0105 0 0108 0 oooo 0 oooo 2 4554 0 0104 0 0110 0 oooo 0 oooo 2 .4985 0 .0103 0 0113 0 oooo 0 oooo 2 .5415 0 .0102 0 .0116 0 oooo 0 oooo 2 .5846 0 .0101 0 .0118 0 oooo 0 oooo 2 . 6277 0 .0100 0 .0121 0 .0000 0 .0000 2 .6708 0 .0099 0 .0124 0 .0000 0 .0000 2 .7138 0 . 0098 0 .0127 0 . oooo 0 . oooo 2 .7569 0 .0096 0 . 0129 0 .0000 0 .0000 2 .8000 0 .0095 0 .0132 0 .0000 0 .0000 2 .8431 0 .0094 0 .0135 0 .0000 0 .0000 2 . 8862 0 . 0093 0 . 0138 0 .0000 0 .0000 2 . 9292 0 .0092 0 .0141 0 .0000 0 .0000 2 . 9723 0 .0091 0 .0143 0 .0000 0 .0000 3 .0154 0 .0090 0 .0146 0 .0000 0 .0000 3 .0585 0 .0089 0 .0149 0 .0000 0 .0000 3 .1015 0 .0087 0 .0152 0 .0000 0 .0000 3 .1446 0 .0086 0 .0155 0 .0000 0 .0000 3 .1877 0 .0085 0 .0158 0 .0000 0 .0000 3 .2308 0 .0084 0 . 0161 0 .0000 0 .0000 3 .2500 0 .0083 0 .0162 0 .0000 0 .0000 Surface Bio Swale 1 Hydraulic Table Staaefft) Area(ac) Volume(ac -ft) Discharge(cfs) To Amended(cfs) 3 .2500 0 .0168 0 .0162 0 .0000 0 .0073 3 .2931 0 .0169 0 .0170 0 .0000 0 .0073 3 .3362 0 .0170 0 .0177 0 .0000 0 .0075 3 .3792 0 .0171 0 .0184 0 .0000 0 .0076 3 .4223 0 .0172 0 .0192 0 .0000 0 .0078 Wetted Surface 0.0000 0.0000 0.0000 0.0000 0.0000 3 4654 0. 0174 0 0199 0 oooo 0 0079 0. OOOO 3 5085 0. 0175 0 0207 0 oooo 0 0081 0 OOOO 3 5515 0 0176 0 0214 0 oooo 0 0083 0 OOOO 3 5946 0 0177 0 0222 0 oooo 0 0084 0 oooo 3 6377 0 0178 0 0229 0 oooo 0 0086 0 OOOO 3 6808 0 0179 0 0237 0 0001 0 0087 0 oooo 3 7238 0 0180 0 0245 0 0001 0 0089 0 OOOO 3 7669 0 0181 0 0253 0 OOOl 0 0090 0 oooo 3 8100 0 0183 0 0260 0 0002 0 0092 0 OOOO 3 8531 0 0184 0 0268 0 0003 0 0093 0 oooo 3 8962 0 0185 0 0276 0 0003 0 .0095 0 OOOO 3 9200 0 .0185 0 .0281 0 .0004 0 .0096 0 oooo Name Surface Bio Swale Element Flows To; Outlet 1 Bio Swale 1 Outlet 2 Name : Area C Bypass: No Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres .085 0.085 Acres 0.333 0.333 0.418 Element Flows To: Surface Surface Bio Swale Interflow Surface Bio Swale Groundwater Name : Bio Swale 1 Bottom Length: 50.00 ft. Bottom Width: 27.00 ft. Material thickness of first layer: 0.5 Material type for first layer: Sandy loam Material tJiickness of second layer: 1.5 Material type for second layer: Loamy fine sand Material thickness of tJiird layer: 1.25 Material type for third layer: GRAVEL Discharge Structure Riser Height: 0.5 ft. Riser Diameter: 24 in. Underdrain Diameter: 4 in. Orifice Diameter: 0.7 5 in. Element Flows To: Outlet 1 Outlet 2 Bio Swale 1 Hydraulic Table 0. oooo 0. 0534 0. oooo 0. oooo 0. oooo 0. 0431 0. 0532 0. 0005 0. oooo 0. oooo 0. 0862 0. 0529 0. 0011 0. oooo 0. oooo 0. 1292 0. 0526 0. 0016 0. oooo 0. oooo 0. 1723 0. 0524 0. 0022 0. oooo 0. oooo 0. 2154 0. 0521 0. 0027 0. oooo 0. oooo 0. 2585 0. 0518 0. 0033 0. oooo 0. oooo 0. 3015 0. 0515 0. 0039 0. oooo 0. oooo 0. 3446 0. 0512 0. 0045 0. oooo 0. oooo 0. 3877 0. 0509 0. 0050 0. oooo 0. oooo 0. 4308 0. 0506 0. 0056 0. oooo 0. oooo 0. 4738 0. 0503 0. 0062 0. oooo 0. oooo 0 5169 0 0500 0. 0068 0. oooo 0. oooo 0 5600 0 0497 0. 0073 0. oooo 0. oooo 0 6031 0 0494 0 0079 0 oooo 0 oooo 0 6462 0 0491 0 0085 0 oooo 0 oooo 0 6892 0 0488 0 0091 0 oooo 0 oooo 0 7323 0 0485 0 0097 0 oooo 0 oooo 0 7754 0 0482 0 0102 0 oooo 0 oooo 0 8185 0 0479 0 0108 0 oooo 0 oooo 0 8615 0 0476 0 0114 0 oooo 0 oooo 0 9046 0 0473 0 0120 0 oooo 0 oooo 0 9477 0 0470 0 0127 0 oooo 0 oooo 0 9908 0 0467 0 0133 0 oooo 0 oooo 1 0338 0 0464 0 0139 0 oooo 0 oooo 1 0769 0 0461 0 0145 0 oooo 0 oooo 1 1200 0 0458 0 .0151 0 .0000 0 .0000 1 1631 0 .0455 0 . 0158 0 .0000 0 .0000 1 2062 0 .0452 0 .0164 0 .0000 0 .0000 1 .2492 0 .0449 0 .0171 0 .0000 0 .0000 1 .2923 0 .0446 0 .0177 0 .0000 0 .0000 1 .3354 0 .0443 0 .0184 0 .0000 0 .0000 1 .3785 0 . 0440 0 .0190 0 .0000 0 .0000 1 .4215 0 .0437 0 .0197 0 .0000 0 .0000 1 .4646 0 .0435 0 .0204 0 .0000 0 .0000 1 .5077 0 .0432 0 .0210 0 .0000 0 .0000 1 .5508 0 .0429 0 .0217 0 .0000 0 .0000 1 .5938 0 .0426 0 .0224 0 .0000 0 .0000 1 .6369 0 .0423 0 .0231 0 .0000 0 .0000 1 .6800 0 .0420 0 .0238 0 .0000 0 .0000 1 .7231 0 .0417 0 .0245 0 .0000 0 .0000 1 .7662 0 .0414 0 .0252 0 .0000 0 .0000 1. 8092 0. 0411 0. 0259 0. oooo 0. oooo 1. 8523 0. 0408 0. 0266 0. oooo 0. oooo 1. 8954 0. 0405 0. 0273 0. oooo 0. oooo 1. 9385 0. 0402 0. 0280 0. oooo 0. oooo 1. 9815 0. 0399 0. 0288 0. oooo 0. oooo 2. 0246 0. 0396 0. 0296 0. oooo 0. oooo 2. 0677 0. 0393 0. 0304 0. oooo 0. oooo 2. 1108 0. 0390 0. 0312 0. oooo 0. oooo 2. 1538 0. 0387 0. 0320 0. oooo 0. oooo 2. 1969 0. 0384 0. 0328 0. oooo 0. oooo 2. 2400 0. 0381 0. 0336 0. oooo 0. oooo 2. 2831 0. 0378 0. 0345 0. oooo 0. oooo 2. 3262 0. 0375 0. 0353 0. oooo 0. oooo 2. 3692 0. 0372 0. 0362 0. oooo 0. oooo 2. 4123 0. 0369 0. 0370 0. oooo 0. oooo 2. 4554 0. 0366 0. 0379 0. oooo 0. oooo 2. 4985 0 0363 0. 0387 0. oooo 0. oooo 2. 5415 0 0360 0. 0396 0. oooo 0. oooo 2 5846 0 0357 0. 0404 0. oooo 0. oooo 2 6277 0 0354 0. 0413 0. oooo 0. oooo 2 6708 0 0351 0. 0422 0. oooo 0. oooo 2 7138 0 0348 0. 0431 0 oooo 0 oooo 2 7569 0 0346 0 0440 0 oooo 0 oooo 2 8000 0 0343 0 0449 0 oooo 0 oooo 2 8431 0 0340 0 0458 0 oooo 0 oooo 2 8862 0 0337 0 0467 0 oooo 0 oooo 2 9292 0 0334 0 0476 0 oooo 0 oooo 2 9723 0 0331 0 0485 0 oooo 0 oooo 3 0154 0 .0328 0 0494 0 oooo 0 oooo 3 .0585 0 .0325 0 0504 0 oooo 0 oooo 3 .1015 0 .0322 0 0513 0 oooo 0 oooo 3 .1446 0 .0319 0 0522 0 oooo 0 .0000 3 .1877 0 .0316 0 .0532 0 .0000 0 .0000 3 .2308 0 .0313 0 .0541 0 .0000 0 .0000 3 .2500 0 .0310 0 .0546 0 .0000 0 .0000 Surface Bio Swale 1 Hydraulic Table stage (ft) Area (ac) Volume(ac -ft) Discharge(cfs) To Amended(cfs) Wetted Surface 3 .2500 0 .0534 0 .0546 0 .0000 0 .0274 0. oooo 3 .2931 0 .0537 0 .0569 0 .0000 0 .0274 0. oooo 3 .3362 0 .0540 0 .0592 0 .0000 0 .0280 0 oooo 3 . 3792 0 .0543 0 .0615 0 .0000 0 .0286 0 oooo 3 .4223 0 .0546 0 .0639 0 .0000 0 .0291 0 oooo 3 .4654 0 .0549 0 .0662 0 .0000 0 .0297 0 oooo 3 .5085 0 .0552 0 .0686 0 .0000 0 .0303 0 oooo 3 .5515 0 .0555 0 .0710 0 .0000 0 .0309 0 oooo 3 .5946 0 .0557 0 .0734 0 .0001 0 .0314 0 oooo 3 . 6377 0 .0560 0 . 0758 0 .0002 0 .0320 0 oooo 3 .6808 0 .0563 0 .0782 0 .0003 0 .0326 0 oooo 3 .7238 0 .0566 0 .0806 0 .0004 0 .0332 0 oooo 3 .7669 0 .0569 0 .0831 0 .0005 0 .0338 0 oooo 3 .8100 0 .0572 0 .0855 0 .0007 0 .0343 0 .0000 3 .8531 0 .0575 0 . 0880 0 .0010 0 .0349 0 .0000 3 .8962 0 .0578 0 .0905 0 .0012 0 .0355 0 .0000 3 .9200 0 .0580 0 .0919 0 .0016 0 .0358 0 .0000 Name Surface Bio Swale Element Flows To: Outlet 1 Bio Swale 1 Outlet 2 Name : Area D Bypass: No Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres .046 0.046 Acres 0.142 0.142 0.188 Element Flows To: Surface Interflow Surface Bio Swale 1 Surface Bio Swale 1 Groundwater Name : Bio Swale 1 Bottom LengtJi: 22.00 ft. Bottom Width: 22.00 ft. Material thickness of first layer: 0.5 Material type for first layer: Sandy loam Material tdiiokness of second layer: 1.5 Material type for second layer: Loamy fine sand Material tdiickness of tdiird layer: 1.25 Material type for tJiird layer: GRAVEL Discharge Structure Riser Height: 0.5 ft. Riser Diameter: 24 in. Underdrain Diameter: 4 in. Orifice Diameter: 0.75 in. Element Flows To: Outlet 1 Outlet 2 Bio Swale 1 Hydraulic Table stage (ft) Area(ac) Volume(ac-ft) Discharge(cfs) Infilt(cfs) 0.0000 0.0431 0.0862 0.1292 0.1723 0.2154 0.2585 0.3015 0.3446 0.3877 0.4308 0.4738 0.5169 0.5600 0.6031 0.6462 0.6892 0.7323 0.7754 0.8185 0.8615 0.9046 0.9477 0.9908 ,0338 ,0769 .1200 ,1631 ,2062 .2492 .2923 .3354 .3785 .4215 .4646 .5077 ,5508 .5938 . 6369 . 6800 .7231 .7662 .8092 ,8523 ,8954 ,9385 . 9815 ,0246 ,0677 .1108 ,1538 ,1969 .2400 ,2831 ,3262 ,3692 1. 1. 1. 1, 1. 1. 1. 1. 1. 1, 1. 1. 1. 1. 1, 1, 1. 1. 1. 1, 1. 1. 1. 2. 2. 2. 2. 2, 2. 2. 2. 2. 0. 0210 0. oooo 0. oooo 0. oooo 0. 0209 0. 0002 0. oooo 0. oooo 0. 0208 0. 0004 0. oooo 0. oooo 0. 0206 0. 0006 0. oooo 0. oooo 0. 0205 0. 0008 0. oooo 0. oooo 0. 0204 0. 0010 0. oooo 0. oooo 0. 0202 0. 0012 0. oooo 0. oooo 0. 0201 0. 0014 0. oooo 0. oooo 0. 0200 0. 0016 0. oooo 0. oooo 0. 0199 0. 0018 0. oooo 0. oooo 0. 0197 0. 0020 0. oooo 0. oooo 0. 0196 0. 0023 0. oooo 0. oooo 0. 0195 0. 0025 0. oooo 0. oooo 0. 0193 0. 0027 0. oooo 0. oooo 0. 0192 0. 0029 0. oooo 0. oooo 0. 0191 0. 0031 0. oooo 0. oooo 0. 0189 0. 0033 0. oooo 0. oooo 0 0188 0. 0035 0. oooo 0. oooo 0 0187 0. 0037 0. oooo 0. oooo 0 0186 0. 0040 0 oooo 0 oooo 0 0184 0 0042 0 oooo 0 oooo 0 0183 0 0044 0 oooo 0 oooo 0 0182 0 0046 0 oooo 0 oooo 0 0180 0 0049 0 oooo 0 oooo 0 0179 0 0051 0 oooo 0 oooo 0 0178 0 0053 0 oooo 0 oooo 0 0176 0 0056 0 oooo 0 oooo 0 0175 0 0058 0 oooo 0 oooo 0 0174 0 0060 0 oooo 0 oooo 0 0172 0 0063 0 oooo 0 oooo 0 .0171 0 0065 0 oooo 0 oooo 0 .0170 0 0068 0 .0000 0 .0000 0 .0169 0 .0070 0 .0000 0 .0000 0 .0167 0 .0073 0 .0000 0 .0000 0 .0166 0 .0075 0 .0000 0 .0000 0 .0165 0 .0078 0 .0000 0 .0000 0 .0163 0 .0080 0 .0000 0 .0000 0 .0162 0 .0083 0 .0000 0 .0000 0 .0161 0 .0086 0 .0000 0 .0000 0 .0159 0 .0088 0 . oooo 0 .0000 0 .0158 0 . 0091 0 .0000 0 .0000 0 .0157 0 .0094 0 .0000 0 .0000 0 .0155 0 .0096 0 .0000 0 .0000 0 .0154 0 .0099 0 .0000 0 .0000 0 .0153 0 .0102 0 .0000 0 .0000 0 .0152 0 .0104 0 .0000 0 .0000 0 .0150 0 .0107 0 .0000 0 .0000 0 .0149 0 .0110 0 .0000 0 .0000 0 .0148 0 .0113 0 .0000 0 .0000 0 .0146 0 .0117 0 .0000 0 .0000 0 .0145 0 .0120 0 .0000 0 .0000 0 .0144 0 .0123 0 .0000 0 .0000 0 .0142 0 .0126 0 .0000 0 .0000 0 .0141 0 .0129 0 .0000 0 .0000 0 .0140 0 .0133 0 .0000 0 .0000 0 .0139 0 .0136 0 .0000 0 .0000 2. 4123 0. 0137 0. 0139 0. oooo 0. oooo 2. 4554 0. 0136 0. 0142 0. oooo 0. oooo 2. 4985 0. 0135 0. 0146 0. oooo 0. oooo 2. 5415 0. 0133 0. 0149 0. oooo 0. oooo 2. 5846 0. 0132 0. 0152 0. oooo 0. oooo 2. 6277 0. 0131 0. 0156 0. oooo 0. oooo 2. 6708 0. 0129 0. 0159 0. oooo 0. oooo 2. 7138 0. 0128 0. 0163 0. oooo 0. oooo 2. 7569 0. 0127 0. 0166 0. oooo 0. oooo 2. 8000 0. 0125 0. 0170 0. oooo 0. oooo 2. 8431 0. 0124 0. 0173 0. oooo 0. oooo 2. 8862 0. 0123 0. 0177 0. oooo 0. oooo 2 9292 0. 0122 0. 0180 0. oooo 0. oooo 2 9723 0 0120 0 0184 0. oooo 0 oooo 3 0154 0 0119 0 0187 0 oooo 0 oooo 3 0585 0 0118 0 0191 0 oooo 0 oooo 3 1015 0 0116 0 0195 0 oooo 0 oooo 3 1446 0 0115 0 0198 0 oooo 0 oooo 3 1877 0 0114 0 0202 0 oooo 0 oooo 3 2308 0 0112 0 0206 0 oooo 0 oooo 3 2500 0 0111 0 0207 0 oooo 0 oooo Surface Bio Swale 1 Hydraulic Table stage (ft) Area(ac) Volume(ac-•ft) Discharge (cfs) To Amended(cfs) Wetted Surface 3 .2500 0 0210 0 0207 0 oooo 0 0098 0. oooo 3 .2931 0 0211 0 .0217 0 oooo 0 .0098 0. oooo 3 .3362 0 0212 0 .0226 0 .0000 0 .0100 0 oooo 3 .3792 0 .0214 0 .0235 0 .0000 0 .0102 0 oooo 3 .4223 0 .0215 0 .0244 0 .0000 0 .0104 0 oooo 3 .4654 0 .0216 0 .0253 0 .0000 0 .0107 0 oooo 3 .5085 0 .0217 0 .0263 0 .0000 0 .0109 0 oooo 3 .5515 0 .0219 0 .0272 0 .0000 0 .0111 0 oooo 3 .5946 0 .0220 0 .0282 0 .0000 0 .0113 0 oooo 3 . 6377 0 .0221 0 .0291 0 .0001 0 .0115 0 oooo 3 .6808 0 .0223 0 .0301 0 .0001 0 .0117 0 oooo 3 .7238 0 .0224 0 .0310 0 .0001 0 .0119 0 oooo 3 .7669 0 .0225 0 .0320 0 .0002 0 .0121 0 oooo 3 .8100 0 .0227 0 .0330 0 .0003 0 .0123 0 oooo 3 .8531 0 .0228 0 .0339 0 .0003 0 .0125 0 .0000 3 .8962 0 .0229 0 .0349 0 .0004 0 .0127 0 .0000 3 . 9200 0 .0230 0 .0355 0 .0006 0 .0128 0 .0000 Name Surface Bio Swale 1 Element Flows To; Outlet 1 Bio Swale 1 Outlet 2 Name : Area E Bypass: No Groundwater: No Pervious Land Use Acres C,Grass,FLAT(0-5%) Pervious Total Impervious Lamd Use IMPERVIOUS-FLAT Impervious Total Basin Total .051 0.051 Acres 0.15 0.15 0.201 Element Flows To: Surface Surface Bio Swale Interflow Surface Bio Swale Groundwater Name : Bio Swale 1 Bottom LengtJi: 22.00 ft. Bottom Width: 22.00 ft. Material tdiickness of first layer: 0.5 Material type for first layer: Sandy loam Material tJiickness of second layer: 1.5 Material type for second layer: Loamy fine sand Material thickness of third layer: 1.25 Material type for third layer: GRAVEL Discharge Structure Riser Height: 0.5 ft. Riser Diameter: 24 in. Underdrain Diameter: 4 in. Orifice Diameter: 0.7 5 in. Element Flows To: Outlet 1 Outlet 2 Bio Swale 1 Hydraulic Table -(cfs) 0.0000 0 0210 0 oooo 0 oooo 0 oooo 0.0431 0 0209 0 0002 0 oooo 0 oooo 0.0862 0 0208 0 0004 0 oooo 0 oooo 0.1292 0 0206 0 0006 0 oooo 0 oooo 0.1723 0 0205 0 0008 0 oooo 0 oooo 0.2154 0 0204 0 0010 0 oooo 0 oooo 0.2585 0 0202 0 0012 0 oooo 0 oooo 0.3015 0 0201 0 0014 0 oooo 0 oooo 0.3446 0 0200 0 0016 0 oooo 0 oooo 0.3877 0 0199 0 0018 0 oooo 0 oooo 0.4308 0 0197 0 0020 0 oooo 0 oooo 0.4738 0 0196 0 0023 0 oooo 0 oooo 0.5169 0 0195 0 0025 0 oooo 0 oooo 0. 5600 0. 0193 0. 0027 0. oooo 0. oooo 0. 6031 0. 0192 0. 0029 0. oooo 0. oooo 0. 6462 0. 0191 0. 0031 0. oooo 0. oooo 0. 6892 0. 0189 0. 0033 0. oooo 0. oooo 0. 7323 0. 0188 0. 0035 0. oooo 0. oooo 0. 7754 0. 0187 0. 0037 0. oooo 0. oooo 0. 8185 0. 0186 0. 0040 0. oooo 0. oooo 0. 8615 0. 0184 0. 0042 0. oooo 0. oooo 0. 9046 0. 0183 0. 0044 0. oooo 0. oooo 0. 9477 0. 0182 0. 0046 0. oooo 0. oooo 0. 9908 0. 0180 0. 0049 0. oooo 0. oooo 1. 0338 0. 0179 0. 0051 0. oooo 0. oooo 1. 0769 0. 0178 0. 0053 0. oooo 0. oooo 1. 1200 0. 0176 0. 0056 0. oooo 0. oooo 1 1631 0. 0175 0. 0058 0. oooo 0. oooo 1 2062 0. 0174 0. 0060 0. oooo 0. oooo 1 2492 0. 0172 0. 0063 0. oooo 0 oooo 1 2923 0 0171 0. 0065 0. oooo 0 oooo 1 3354 0 0170 0 0068 0. oooo 0 oooo 1 3785 0 0169 0 0070 0. oooo 0 oooo 1 4215 0 0167 0 0073 0. oooo 0 oooo 1 4646 0 0166 0 0075 0 oooo 0 oooo 1 5077 0 0165 0 0078 0 oooo 0 oooo 1 5508 0 0163 0 0080 0 oooo 0 oooo 1 5938 0 0162 0 0083 0 oooo 0 oooo 1 6369 0 0161 0 0086 0 oooo 0 oooo 1 6800 0 0159 0 0088 0 oooo 0 oooo 1 7231 0 0158 0 0091 0 oooo 0 oooo 1 7662 0 0157 0 0094 0 oooo 0 oooo 1 8092 0 0155 0 0096 0 oooo 0 oooo 1 8523 0 0154 0 0099 0 oooo 0 oooo 1 8954 0 0153 0 0102 0 oooo 0 oooo 1 9385 0 0152 0 0104 0 oooo 0 .0000 1 .9815 0 0150 0 0107 0 oooo 0 .0000 2 .0246 0 .0149 0 0110 0 oooo 0 .0000 2 .0677 0 .0148 0 .0113 0 oooo 0 .0000 2 .1108 0 .0146 0 .0117 0 .0000 0 .0000 2 .1538 0 .0145 0 .0120 0 .0000 0 .0000 2 .1969 0 .0144 0 .0123 0 .0000 0 .0000 2 .2400 0 .0142 0 .0126 0 .0000 0 .0000 2 .2831 0 .0141 0 .0129 0 .0000 0 .0000 2 .3262 0 .0140 0 .0133 0 .0000 0 .0000 2 .3692 0 .0139 0 .0136 0 .0000 0 .0000 2 .4123 0 .0137 0 .0139 0 .0000 0 .0000 2 .4554 0 .0136 0 .0142 0 .0000 0 .0000 2 .4985 0 .0135 0 .0146 0 .0000 0 .0000 2 .5415 0 .0133 0 .0149 0 .0000 0 .0000 2 .5846 0 .0132 0 .0152 0 .0000 0 .0000 2 . 6277 0 .0131 0 .0156 0 .0000 0 .0000 2 .6708 0 .0129 0 .0159 0 .0000 0 .0000 2 .7138 0 .0128 0 .0163 0 .0000 0 .0000 2 .7569 0 .0127 0 .0166 0 .0000 0 .0000 2 .8000 0 .0125 0 .0170 0 .0000 0 .0000 2 .8431 0 .0124 0 .0173 0 .0000 0 .0000 2 .8862 0 .0123 0 .0177 0 .0000 0 .0000 2 .9292 0 .0122 0 . 0180 0 .0000 0 .0000 2 . 9723 0 .0120 0 .0184 0 .0000 0 .0000 3.0154 0. 0119 0. 0187 0. oooo 0. oooo 3.0585 0. 0118 0. 0191 0. oooo 0. oooo 3.1015 0. 0116 0. 0195 0. oooo 0. oooo 3.1446 0. 0115 0. 0198 0. oooo 0. oooo 3.1877 0 0114 0 0202 0. oooo 0. oooo 3.2308 0 0112 0 0206 0. oooo 0. oooo 3.2500 0 0111 0 0207 0 oooo 0. oooo Surface Bio Swale 1 Hydraulic Table stage (ft) Area (ac) Volume (ac-ft) Discharge(cfs) To Amended(cfs) We tted Surface 3.2500 0 0210 0 0207 0 oooo 0 0098 0. oooo 3.2931 0 0211 0 0217 0 oooo 0 0098 0 oooo 3.3362 0 0212 0 0226 0 oooo 0 0100 0 oooo 3.3792 0 0214 0 0235 0 oooo 0 0102 0 oooo 3.4223 0 0215 0 0244 0 oooo 0 0104 0 oooo 3.4654 0 .0216 0 0253 0 oooo 0 0107 0 oooo 3.5085 0 .0217 0 .0263 0 oooo 0 0109 0 oooo 3.5515 0 .0219 0 .0272 0 oooo 0 0111 0 oooo 3.5946 0 .0220 0 .0282 0 oooo 0 0113 0 oooo 3.6377 0 .0221 0 .0291 0 .0001 0 0115 0 oooo 3.6808 0 .0223 0 .0301 0 .0001 0 .0117 0 oooo 3.7238 0 .0224 0 .0310 0 .0001 0 .0119 0 oooo 3.7669 0 .0225 0 .0320 0 .0002 0 .0121 0 oooo 3.8100 0 .0227 0 .0330 0 .0003 0 .0123 0 .0000 3.8531 0 .0228 0 .0339 0 .0003 0 .0125 0 .0000 3.8962 0 .0229 0 .0349 0 .0004 0 .0127 0 .0000 3.9200 0 .0230 0 .0355 0 .0006 0 .0128 0 .0000 Name Surface Bio Swale Element Flows To: Outlet 1 Bio Swale 1 Outlet 2 Name : Area F Bypass: Yes Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use IMPERVIOUS-FLAT Porous Pavement Impervious Total Basin Total Acres .015 0.015 Acres 0.019 0.053 0.072 0.087 Element Flows To: Surface Interflow Groundwater Name : Area G Bypass: Yes Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use IMPERVIOUS-FLAT Porous Pavement Impervious Total Basin Total Acres .078 0.078 Acres 0.008 0.095 0.103 0.181 Element Flows To: Surface Interflow Groundwater Name : Area H Bypass: No Groundwater: No Pervious Land Use Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Tot:al Basin Total Acres 0 Acres 0.028 0.028 0.028 Element Flows To: Surface Interflow Groundwater F T Plante Surface 5 FT Plante Surface 5 Name : F T Planter 5 Bottom Length: 80.00 ft. Bottom Width: 10.00 ft. 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 tJiird layer: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. 1.5 0.67 Element Flows To: Outlet 1 Outlet 2 stage (ft) F T Planter Area(ac) Volume(ac • 5 Hydraulic Table •ft) Discharge (cfs) Infilt(cfs) 0. oooo 0. 0184 0. oooo 0. oooo 0. oooo 0. 0275 0. 0184 0. 0002 0. oooo 0. oooo 0. 0549 0. 0184 0. 0004 0. oooo 0. oooo 0. 0824 0. 0184 0. 0007 0. oooo 0. oooo 0. 1099 0. 0184 0. 0009 0. oooo 0. oooo 0 1374 0. 0184 0. 0011 0 oooo 0. oooo 0 1648 0 0184 0. 0013 0 oooo 0. oooo 0 1923 0 0184 0 0015 0 oooo 0 oooo 0 2198 0 0184 0 0018 0 oooo 0 oooo 0 2473 0 0184 0 0020 0 oooo 0 oooo 0 2747 0 0184 0 0022 0 oooo 0 oooo 0 3022 0 0184 0 0024 0 oooo 0 oooo 0 3297 0 0184 0 0026 0 oooo 0 oooo 0 3571 0 0184 0 0029 0 oooo 0 oooo 0 3846 0 0184 0 0031 0 oooo 0 oooo 0 4121 0 0184 0 0033 0 oooo 0 oooo 0 4396 0 0184 0 0035 0 oooo 0 oooo 0 4670 0 0184 0 0037 0 oooo 0 oooo 0 4945 0 0184 0 0040 0 oooo 0 oooo 0 5220 0 0184 0 0042 0 oooo 0 oooo 0 5495 0 0184 0 0044 0 oooo 0 oooo 0 5769 0 0184 0 0046 0 oooo 0 oooo 0 6044 0 0184 0 0048 0 oooo 0 oooo 0 6319 0 0184 0 .0051 0 .0000 0 oooo 0 6593 0 0184 0 .0053 0 .0000 0 .0000 0 6868 0 .0184 0 .0055 0 .0000 0 .0000 0 7143 0 .0184 0 .0057 0 .0000 0 .0000 0 .7418 0 .0184 0 .0059 0 .0000 0 .0000 0 .7692 0 .0184 0 .0062 0 .0000 0 .0000 0 .7967 0 .0184 0 .0064 0 .0000 0 .0000 0 .8242 0 .0184 0 .0066 0 .0000 0 .0000 0 8516 0. 0184 0. 0068 0. oooo 0. oooo 0 8791 0. 0184 0. 0070 0. oooo 0. oooo 0 9066 0. 0184 0. 0073 0. oooo 0. oooo 0 9341 0. 0184 0. 0075 0. oooo 0. oooo 0 9615 0. 0184 0. 0077 0. oooo 0. oooo 0 9890 0. 0184 0. 0079 0. oooo 0. oooo 1 0165 0 0184 0. 0081 0. oooo 0. oooo 1 0440 0 0184 0. 0084 0. oooo 0. oooo 1 0714 0 0184 0. 0086 0. oooo 0. oooo 1 0989 0 0184 0. 0088 0. oooo 0. oooo 1 1264 0 0184 0. 0090 0. oooo 0. oooo 1 1538 0 0184 0. 0092 0. oooo 0 oooo 1 1813 0 0184 0. 0095 0. oooo 0 oooo 1 2088 0 0184 0. 0097 0. oooo 0 oooo 1 2363 0 0184 0. 0099 0. oooo 0 oooo 1 2637 0 0184 0 0101 0. oooo 0 oooo 1 2912 0 0184 0 0103 0 oooo 0 oooo 1 3187 0 0184 0 0106 0 oooo 0 oooo 1 3462 0 0184 0 0108 0 oooo 0 oooo 1 3736 0 0184 0 0110 0 oooo 0 oooo 1 .4011 0 0184 0 0112 0 oooo 0 oooo 1 .4286 0 0184 0 0114 0 oooo 0 oooo 1 .4560 0 0184 0 0117 0 oooo 0 oooo 1 .4835 0 0184 0 0119 0 oooo 0 oooo 1 .5110 0 0184 0 0121 0 oooo 0 oooo 1 .5385 0 0184 0 0123 0 oooo 0 oooo 1 .5659 0 0184 0 0125 0 oooo 0 oooo 1 .5934 0 0184 0 0127 0 oooo 0 oooo 1 . 6209 0 0184 0 0129 0 oooo 0 oooo 1 . 6484 0 0184 0 0131 0 oooo 0 oooo 1 . 6758 0 .0184 0 0133 0 oooo 0 oooo 1 .7033 0 .0184 0 0136 0 oooo 0 oooo 1 .7308 0 .0184 0 0138 0 oooo 0 oooo 1 .7582 0 .0184 0 0140 0 oooo 0 oooo 1 .7857 0 .0184 0 0142 0 oooo 0 oooo 1 .8132 0 .0184 0 0144 0 oooo 0 oooo 1 .8407 0 .0184 0 0146 0 oooo 0 .0000 1 .8681 0 .0184 0 0148 0 oooo 0 .0000 1 .8956 0 .0184 0 0150 0 oooo 0 .0000 1 .9231 0 .0184 0 0152 0 oooo 0 .0000 1 . 9505 0 .0184 0 .0154 0 oooo 0 .0000 1 . 9780 0 .0184 0 .0156 0 oooo 0 .0000 2 .0055 0 .0184 0 .0159 0 .0000 0 .0000 2 .0330 0 .0184 0 .0161 0 .0000 0 .0000 2 .0604 0 .0184 0 .0163 0 .0000 0 .0000 2 .0879 0 .0184 0 .0165 0 .0000 0 .0000 2 .1154 0 .0184 0 .0167 0 .0000 0 .0000 2 .1429 0 .0184 0 .0169 0 .0000 0 .0000 2 .1700 0 .0184 0 .0171 0 .0000 0 .0000 F T Plante Surface 5 Hydraulic Table stage (ft) Area (ac) Volume (ac--ft) Discharge(cfs) To Amended(cfs) 2 .1700 0 .0184 0 .0171 0 .0000 0 .0015 2 .1975 0 .0184 0 .0176 0 .0000 0 .0015 2 .2249 0 .0184 0 .0181 0 .0000 0 .0015 2 .2524 0 .0184 0 .0186 0 .0000 0 .0015 2 .2799 0 .0184 0 .0191 0 .0000 0 .0015 Wetted Surface OOOO oooo oooo oooo oooo 2 3074 0 OU 54 0 0196 0 OOOO 0 0015 0 oooo 2 3348 0 OU u 0 0201 0 OOOO 0 0015 0 oooo 2 3623 0 OU 34 0 0206 0 oooo 0 0015 0 oooo 2 3898 0 OU 54 0 0211 0 oooo 0 0015 0 oooo 2 4173 0 ou 54 0 0217 0 oooo 0 0015 0 oooo 2 4447 0 ou 54 0 0222 0 oooo 0 0015 0 oooo 2 4722 0 ou 54 0 0227 0 oooo 0 0015 0 oooo 2 4997 0 ou 54 0 0232 0 oooo 0 0015 0 oooo 2 5000 0 ou 54 0 0232 0 oooo 0 0015 0 oooo Name F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area I Bypass: No Groundwater: No Pervious Land Use Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres 0 Acres 0.021 0.021 0.021 Element Flows To: Surface F T Plante Surface 5 Interflow F T Plante Surface 5 Groundwater Name : F T Planter 5 Bottom Length: 14 0.00 ft. Bottom Width: 10.00 ft. Material tdiickness of first layer: Material type for first layer: Material thickness of second layer: Material type for second layer: Material tdiickness of tiiird layer: Material type for t:hird layer: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. 1.5 0. 67 Element Flows To: Outlet 1 Outlet 2 stage (ft) F T Planter Area(ac) Volume(ac- 5 Hydraulic Table ft) Discharge(cfs) Infilt(cf3) 0 oooo 0 0321 0. oooo 0. oooo 0. oooo 0 0275 0 0321 0. 0004 0. oooo 0. oooo 0 0549 0 0321 0. 0008 0. oooo 0. oooo 0 0824 0 0321 0. 0012 0. oooo 0. oooo 0 1099 0 0321 0. 0015 0. oooo 0 oooo 0 1374 0 0321 0. 0019 0 oooo 0 oooo 0 1648 0 0321 0. 0023 0 oooo 0 oooo 0 1923 0 0321 0. 0027 0 oooo 0. oooo 0 2198 0 0321 0 0031 0 oooo 0 oooo 0 2473 0 0321 0 0035 0 oooo 0 oooo 0 2747 0 0321 0 0038 0 oooo 0 oooo 0 3022 0 0321 0 0042 0 oooo 0 oooo 0 3297 0 0321 0 0046 0 oooo 0 oooo 0 3571 0 0321 0 0050 0 oooo 0 oooo 0 3846 0 0321 0 0054 0 oooo 0 oooo 0 4121 0 0321 0 0058 0 oooo 0 oooo 0 4396 0 0321 0 0062 0 oooo 0 oooo 0 4670 0 0321 0 0065 0 oooo 0 oooo 0 4945 0 0321 0 0069 0 oooo 0 oooo 0 5220 0 0321 0 0073 0 oooo 0 oooo 0 5495 0 0321 0 0077 0 oooo 0 oooo 0 5769 0 0321 0 0081 0 oooo 0 oooo 0 6044 0 0321 0 0085 0 oooo 0 oooo 0 6319 0 0321 0 0089 0 oooo 0 oooo 0 6593 0 0321 0 0092 0 oooo 0 oooo 0 6868 0 0321 0 0096 0 oooo 0 oooo 0 7143 0 0321 0 0100 0 oooo 0 oooo 0 7418 0 0321 0 0104 0 oooo 0 oooo 0 7692 0 0321 0 0108 0 oooo 0 oooo 0 7967 0 0321 0 0112 0 oooo 0 oooo 0 8242 0 0321 0 0115 0 oooo 0 oooo 0 8516 0 0321 0 0119 0 oooo 0 oooo 0 8791 0 0321 0 0123 0 oooo 0 oooo 0 9066 0 0321 0 0127 0 oooo 0 oooo 0 9341 0 0321 0 0131 0 oooo 0 oooo 0 9615 0 0321 0 0135 0 oooo 0 oooo 0 9890 0 0321 0 0139 0 oooo 0 oooo 1 0165 0 0321 0 0142 0 oooo 0 oooo 1 0440 0 0321 0 0146 0 oooo 0 oooo 1 0714 0 0321 0 0150 0 oooo 0 oooo 1 0989 0 0321 0 0154 0 oooo 0 oooo 1 1264 0 0321 0 0158 0 oooo 0 oooo 1 1538 0 0321 0 0162 0 oooo 0 oooo 1 1813 0 0321 0 0166 0 oooo 0 oooo 1 2088 0 .0321 0 0169 0 oooo 0 oooo 1 2363 0 .0321 0 0173 0 oooo 0 .0000 1 .2637 0 .0321 0 .0177 0 .0000 0 .0000 1 2912 0 0321 0. 0181 0. oooo 0 oooo 1 3187 0 0321 0. 0185 0. oooo 0 oooo 1 3462 0 0321 0. 0189 0. oooo 0 oooo 1 .3736 0 0321 0. 0192 0 oooo 0 oooo 1 .4011 0 0321 0. 0196 0 oooo 0 oooo 1 .4286 0 0321 0. 0200 0 oooo 0 oooo 1 .4560 0 .0321 0. 0204 0 oooo 0 oooo 1 .4835 0 .0321 0. 0208 0 oooo 0 oooo 1 .5110 0 .0321 0. 0212 0 oooo 0 oooo 1 .5385 0 .0321 0. 0215 0 oooo 0 oooo 1 .5659 0 .0321 0. 0219 0 oooo 0 oooo 1 .5934 0 .0321 0. 0223 0 oooo 0 oooo 1 . 6209 0 .0321 0. 0226 0 oooo 0 oooo 1 . 6484 0 .0321 0. 0230 0 oooo 0 oooo 1 . 6758 0 .0321 0 0234 0 oooo 0 oooo 1 .7033 0 .0321 0 0237 0 oooo 0 oooo 1 .7308 0 .0321 0 0241 0 oooo 0 oooo 1 .7582 0 .0321 0 0245 0 oooo 0 oooo 1 .7857 0 .0321 0 0248 0 oooo 0 oooo 1 .8132 0 .0321 0 0252 0 oooo 0 oooo 1 .8407 0 .0321 0 0256 0 oooo 0 oooo 1 .8681 0 .0321 0 0259 0 oooo 0 oooo 1 .8956 0 .0321 0 0263 0 oooo 0 oooo 1 .9231 0 .0321 0 0267 0 oooo 0 oooo 1 . 9505 0 .0321 0 0270 0 oooo 0 oooo 1 . 9780 0 .0321 0 0274 0 oooo 0 oooo 2 .0055 0 .0321 0 0278 0 oooo 0 oooo 2 .0330 0 .0321 0 0281 0 oooo 0 oooo 2 .0604 0 .0321 0 0285 0 oooo 0 oooo 2 .0879 0 .0321 0 0288 0 oooo 0 oooo 2 .1154 0 .0321 0 0292 0 oooo 0 oooo 2 .1429 0 .0321 0 0296 0 oooo 0 oooo 2 .1700 0 .0321 0 0299 0 oooo 0 oooo F T Plante Surface 5 Hydraulic Table stage (ft) Area(ac) Volume(ac-ft) Discharge(cfs) To Amended(cfs) Wetted Surface 2 .1700 0 .0321 0 0299 0 oooo 0 0015 0 oooo 2 .1975 0 .0321 0 0308 0 oooo 0 0015 0 oooo 2 .2249 0 .0321 0 0317 0 oooo 0 0015 0 oooo 2 .2524 0 .0321 0 0326 0 oooo 0 0015 0 oooo 2 .2799 0 . 0321 0 0335 0 oooo 0 0015 0 oooo 2 .3074 0 .0321 0 0344 0 oooo 0 0015 0 oooo 2 .3348 0 .0321 0 0352 0 oooo 0 0015 0 oooo 2 .3623 0 .0321 0 0361 0 oooo 0 0015 0 oooo 2 .3898 0 .0321 0 0370 0 oooo 0 0015 0 oooo 2 .4173 0 .0321 0 0379 0 oooo 0 0015 0 oooo 2 . 4447 0 .0321 0 0388 0 oooo 0 0015 0 oooo 2 . 4722 0 .0321 0 0397 0 oooo 0 0015 0 oooo 2 .4997 0 .0321 0 0405 0 oooo 0 0015 0 oooo 2 .5000 0 .0321 0 0406 0 oooo 0 0015 0 oooo Name F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area Q Bypass: Yes Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use Impervious Total Basin Total Acres .007 0.007 Acres 0 0.007 Element Flows To: Surface Interflow Groundwater Name : Area R Bypass: Yes Groundwater: No Pervious Land Use C,Grass,FLAT(0-5%) Pervious Total Impervious Land Use Impervious Total Basin Total Acres .022 0.022 Acres 0 0.022 Element Flows To: Surface Interflow Groundwater Name : Area J Bypass: No Groundwater: No Pervious Land Use Acres Pervious Total 0 Impervious Land Use Acres IMPERVIOUS-FLAT 0.146 Impervious Total 0.146 Basin Total 0.146 Element Flows To: Surface Interflow Groundwater F T Plante Surface 5 FT Plante Surface 5 Name : F T Planter 5 Bottom Lengtii: 100.00 ft. Bottom Width: 10.00 ft. Material t:hickness of first layer: 1.5 Material type for first layer: Material thickness of second layer: 0.67 Material type for second layer: Material tJiickness of third layer: 0 Material type for tJiird layer: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. Element Flows To: Outlet 1 Outlet 2 F T Planter 5 Hydraulic Table stage (ft) Area(ac) Volume(ac-ft) Discharge(cfs) Infilt(cfs) 0 oooo 0 0230 0 OOOO 0 OOOO 0 oooo 0 0275 0 0230 0 0003 0 OOOO 0 oooo 0 0549 0 0230 0 0005 0 oooo 0 oooo 0 0824 0 0230 0 0008 0 oooo 0 oooo 0 1099 0 0230 0 0011 0 oooo 0 oooo 0 1374 0 0230 0 0014 0 oooo 0 oooo 0 1648 0 0230 0 0016 0 oooo 0 oooo 0 1923 0 0230 0 0019 0 oooo 0 oooo 0 2198 0 0230 0 0022 0 oooo 0 oooo 0 2473 0 0230 0 0025 0 oooo 0 oooo 0 2747 0 0230 0 0027 0 oooo 0 oooo 0 3022 0 0230 0 0030 0 oooo 0 oooo 0 3297 0 0230 0. 0033 0 oooo 0 oooo 0 3571 0 0230 0 0036 0 oooo 0 oooo 0 3846 0 0230 0. 0038 0 oooo 0 oooo 0 4121 0 0230 0. 0041 0 oooo 0 oooo 0 4396 0 0230 0. 0044 0 oooo 0 oooo 0 4670 0 0230 0. 0047 0 oooo 0 oooo 0 4945 0 0230 0 0049 0 oooo 0 oooo 0 5220 0 0230 0 0052 0 oooo 0 oooo 0 5495 0 0230 0 0055 0 oooo 0 oooo 0 5769 0 0230 0 0058 0 oooo 0 oooo 0 6044 0 0230 0 0060 0 oooo 0 oooo 0 6319 0 0230 0 0063 0 oooo 0 oooo 0 6593 0 0230 0 0066 0 oooo 0 oooo 0 6868 0 0230 0 0069 0 oooo 0 oooo 0 7143 0 0230 0 0071 0 oooo 0 oooo 0 7418 0 0230 0 0074 0 oooo 0 oooo 0 7692 0 0230 0 0077 0 oooo 0 oooo 0 7967 0 0230 0 0080 0 oooo 0 oooo 0 8242 0 0230 0 0082 0 oooo 0 oooo 0 8516 0 0230 0 0085 0 oooo 0 oooo 0 8791 0 0230 0 0088 0 oooo 0 oooo 0 9066 0 0230 0 0091 0 oooo 0 oooo 0 9341 0 0230 0 0093 0 oooo 0 oooo 0 9615 0 0230 0 0096 0 oooo 0 oooo 0 9890 0 0230 0 0099 0 oooo 0 oooo 1 0165 0 0230 0 0102 0 oooo 0 oooo 1 0440 0 0230 0 0104 0 oooo 0 oooo 1 0714 0 0230 0 0107 0 oooo 0 oooo 1 0989 0 0230 0 0110 0 oooo 0 oooo 1 1264 0 0230 0 0113 0 oooo 0 oooo 1 1538 0 0230 0 0115 0 oooo 0 oooo 1 1813 0 0230 0 0118 0 oooo 0 oooo 1 2088 0 0230 0 0121 0 oooo 0 oooo 1 2363 0 0230 0 0124 0 oooo 0 oooo 1 2637 0 0230 0 0126 0 oooo 0 oooo 1 2912 0 0230 0 0129 0 oooo 0 oooo 1 3187 0 0230 0 0132 0 oooo 0 oooo 1 3462 0 0230 0 0135 0 oooo 0 oooo 1 3736 0 0230 0 0137 0 oooo 0 oooo 1 4011 0 0230 0 0140 0 oooo 0 oooo 1 4286 0 0230 0 0143 0 oooo 0 oooo 1 4560 0 0230 0 0146 0 oooo 0 oooo 1 4835 0 0230 0 0148 0 oooo 0 oooo 1 5110 0 0230 0 0151 0 oooo 0 oooo 1 5385 0 0230 0 0154 0 oooo 0 oooo 1 5659 0 0230 0 0156 0 oooo 0 oooo 1 5934 0 0230 0 0159 0 oooo 0 oooo 1 6209 0 0230 0 0162 0 oooo 0 oooo 1 6484 0 0230 0 0164 0 oooo 0 oooo 1 6758 0 0230 0 0167 0 oooo 0 oooo 1 7033 0 0230 0 0169 0 oooo 0 oooo 1 7308 0 0230 0 0172 0 oooo 0 oooo 1 7582 0 0230 0 0175 0 oooo 0 oooo 1 7857 0 0230 0 0177 0 oooo 0 oooo 1 8132 0 0230 0 0180 0 oooo 0 oooo 1 8407 0 0230 0 0183 0 oooo 0 oooo 1 8681 0 0230 0 0185 0 oooo 0 oooo 1.8956 0. 0230 0. 0188 0. oooo 0. oooo 1.9231 0 0230 0. 0190 0. oooo 0. oooo 1.9505 0 0230 0. 0193 0. oooo 0. oooo 1.9780 0 0230 0 0196 0. oooo 0. oooo 2.0055 0 0230 0 0198 0 oooo 0. oooo 2.0330 0 0230 0 0201 0 oooo 0 oooo 2.0604 0 0230 0 0203 0 oooo 0 oooo 2.0879 0 0230 0 0206 0 oooo 0 oooo 2.1154 0 0230 0 0209 0 oooo 0 oooo 2.1429 0 0230 0 0211 0 oooo 0 oooo 2.1700 0 0230 0 0214 0 oooo 0 oooo F T Plante Surface 5 Hydraulic Table stage(ft) Area(ac) Volume(ac-ft) Discharge(cfs) To Amended(cfs) Wetted Surface 2.1700 0 .0230 0 0214 0 oooo 0 0015 0 oooo 2.1975 0 .0230 0 0220 0 oooo 0 0015 0 oooo 2.2249 0 .0230 0 0227 0 oooo 0 0015 0 oooo 2.2524 0 .0230 0 0233 0 oooo 0 0015 0 oooo 2.2799 0 .0230 0 0239 0 oooo 0 0015 0 oooo 2.3074 0 .0230 0 0245 0 oooo 0 0015 0 oooo 2.3348 0 .0230 0 .0252 0 .0000 0 0015 0 oooo 2.3623 0 .0230 0 .0258 0 .0000 0 0015 0 oooo 2.3898 0 .0230 0 .0264 0 .0000 0 .0015 0 oooo 2.4173 0 .0230 0 . 0271 0 .0000 0 .0015 0 oooo 2.4447 0 .0230 0 .0277 0 .0000 0 .0015 0 oooo 2.4722 0 .0230 0 .0283 0 .0000 0 .0015 0 oooo 2.4997 0 .0230 0 .0290 0 .0000 0 .0015 0 oooo 2.5000 0 .0230 0 . 0290 0 .0000 0 .0015 0 oooo Name : F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area K Bypass: No Groundwater: No Pervious Land Use Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres 0 Acres 0.078 0.078 0.078 Element Flows To: Surface F T Plante Surface 5 Interflow F T Plante Surface 5 Groundwater Name : F T Planter 5 Bottom Length: 100.00 ft. Bottom Width: 10.00 ft. Material tJiickness of first layer: Material type for first layer: Material tJiickness of second layer: Material type for second layer: Material thickness of tJiird layer: Material type for third layer: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. 1.5 0.67 Element Flows To: Outlet 1 Outlet 2 stage (ft) F T Planter Area (ac) Volume (ae- 5 Hydraulic Table •ft) Discharge(cfs) Infilt(cf3) 0 oooo 0. 0230 0. oooo 0. oooo 0. oooo 0 0275 0. 0230 0. 0003 0. oooo 0. oooo 0 0549 0 0230 0. 0005 0. oooo 0. oooo 0 0824 0 0230 0. 0008 0. oooo 0 oooo 0 1099 0 0230 0 0011 0. oooo 0 oooo 0 1374 0 0230 0 0014 0 oooo 0 oooo 0 1648 0 0230 0 0016 0 oooo 0 oooo 0 1923 0 0230 0 0019 0 oooo 0 oooo 0 2198 0 0230 0 0022 0 oooo 0 oooo 0 2473 0 0230 0 0025 0 oooo 0 oooo 0 2747 0 0230 0 0027 0 oooo 0 oooo 0 3022 0 0230 0 0030 0 oooo 0 oooo 0 3297 0 0230 0 0033 0 oooo 0 oooo 0 3571 0 0230 0 0036 0 oooo 0 oooo 0 3846 0 0230 0 0038 0 oooo 0 oooo 0 4121 0 0230 0 0041 0 oooo 0 oooo 0 4396 0 0230 0 0044 0 oooo 0 oooo 0 4670 0 0230 0 0047 0 oooo 0 oooo 0 4945 0 0230 0 0049 0 oooo 0 oooo 0 5220 0 0230 0 0052 0 oooo 0 oooo 0 5495 0 0230 0 0055 0 oooo 0 oooo 0 5769 0 0230 0 0058 0 oooo 0 oooo 0 6044 0 0230 0 0060 0 oooo 0 oooo 0 6319 0 0230 0 .0063 0 oooo 0 oooo 0 6593 0 .0230 0 .0066 0 oooo 0 oooo 0 .6868 0 .0230 0 .0069 0 .0000 0 oooo 0 .7143 0 .0230 0 .0071 0 .0000 0 .0000 0 .7418 0 .0230 0. 0074 0 oooo 0 oooo 0 .7692 0 .0230 0. 0077 0 oooo 0 oooo 0 .7967 0 .0230 0. 0080 0 oooo 0 oooo 0 .8242 0 .0230 0. 0082 0 oooo 0 oooo 0 .8516 0 .0230 0. 0085 0 oooo 0 oooo 0 .8791 0 .0230 0. 0088 0 oooo 0 oooo 0 .9066 0 .0230 0. 0091 0 oooo 0 oooo 0 .9341 0 .0230 0. 0093 0 oooo 0 oooo 0 .9615 0 .0230 0. 0096 0 oooo 0 oooo 0 . 9890 0 .0230 0. 0099 0 oooo 0 oooo 1 .0165 0 .0230 0. 0102 0 oooo 0 oooo 1 .0440 0 .0230 0. 0104 0 oooo 0 oooo 1 .0714 0 .0230 0. 0107 0 oooo 0 oooo 1 .0989 0 .0230 0. 0110 0 oooo 0 oooo 1 .1264 0 .0230 0. 0113 0 oooo 0 oooo 1 .1538 0 .0230 0. 0115 0 oooo 0 oooo 1 .1813 0 .0230 0. 0118 0 oooo 0 oooo 1 .2088 0 .0230 0 0121 0 oooo 0 oooo 1 .2363 0 .0230 0 0124 0 oooo 0 oooo 1 .2637 0 .0230 0. 0126 0 oooo 0 oooo 1 .2912 0 .0230 0 0129 0 oooo 0 oooo 1 .3187 0 .0230 0 0132 0 oooo 0 oooo 1 .3462 0 .0230 0 0135 0 oooo 0 oooo 1 .3736 0 .0230 0 0137 0 oooo 0 oooo 1 .4011 0 .0230 0 0140 0 oooo 0 oooo 1 .4286 0 .0230 0 0143 0 oooo 0 oooo 1 .4560 0 .0230 0 0146 0 oooo 0 oooo 1 .4835 0 .0230 0 0148 0 oooo 0 oooo 1 .5110 0 .0230 0 0151 0 oooo 0 oooo 1 .5385 0 .0230 0 0154 0 oooo 0 oooo 1 .5659 0 .0230 0 0156 0 oooo 0 oooo 1 .5934 0 .0230 0 0159 0 oooo 0 oooo 1 . 6209 0 .0230 0 0162 0 oooo 0 oooo 1 . 6484 0 .0230 0 0164 0 oooo 0 oooo 1 .6758 0 .0230 0 0167 0 oooo 0 oooo 1 .7033 0 .0230 0 0169 0 oooo 0 oooo 1 .7308 0 .0230 0 0172 0 oooo 0 oooo 1 .7582 0 .0230 0 0175 0 oooo 0 oooo 1 .7857 0 .0230 0 0177 0 oooo 0 oooo 1 .8132 0 .0230 0 0180 0 oooo 0 oooo 1 .8407 0 .0230 0 0183 0 oooo 0 oooo 1 .8681 0 .0230 0 0185 0 oooo 0 oooo 1 .8956 0 .0230 0 0188 0 oooo 0 oooo 1 . 9231 0 .0230 0 0190 0 oooo 0 oooo 1 . 9505 0 .0230 0 0193 0 oooo 0 oooo 1 . 9780 0 .0230 0 0196 0 oooo 0 oooo 2 .0055 0 .0230 0 0198 0 oooo 0 oooo 2 .0330 0 .0230 0 0201 0 oooo 0 oooo 2 .0604 0 .0230 0 0203 0 oooo 0 oooo 2 .0879 0 .0230 0 0206 0 oooo 0 oooo 2 .1154 0 .0230 0 0209 0 oooo 0 oooo 2 .1429 0 .0230 0 0211 0 oooo 0 oooo 2 .1700 0 .0230 0 0214 0 oooo 0 oooo 1 F T Plante Surface 5 Hydraulic Table stage (ft) Area (ac) Volume(ac-ft) Discharge(cfs) To Amended(cfs) 2 .1700 0 .0230 0 0214 0 oooo 0 0015 Wetted Surface 0.0000 2 1975 0 0230 0 0220 0 OOOO 0 0015 0 OOOO 2 2249 0 0230 0 0227 0 OOOO 0 0015 0 oooo 2 2524 0 0230 0 0233 0 OOOO 0 0015 0 oooo 2 2799 0 0230 0 0239 0 oooo 0 0015 0 oooo 2 3074 0 0230 0 0245 0 oooo 0 0015 0 oooo 2 3348 0 0230 0 0252 0 oooo 0 0015 0 oooo 2 3623 0 0230 0 0258 0 oooo 0 0015 0 oooo 2 3898 0 0230 0 0264 0 oooo 0 0015 0 oooo 2 4173 0 0230 0 0271 0 oooo 0 0015 0 oooo 2 4447 0 0230 0 0277 0 oooo 0 0015 0 oooo 2 4722 0 0230 0 0283 0 oooo 0 0015 0 oooo 2 4997 0 0230 0 0290 0 oooo 0 0015 0 oooo 2 5000 0 0230 0 0290 0 oooo 0 0015 0 oooo Name F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area L Bypass: No Groundwater: No Pervious Land Use Pervious Totial Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres 0 Acres 0.083 0.083 0.083 Element Flows To: Surface F T Plante Surface 5 Interflow F T Plante Surface 5 Groundwater Name : F T Planter 5 Bottom Length: 90.00 ft. Bottom Width: 10.00 ft. 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: 1.5 0. 67 Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. Element Flows To: Outlet 1 Outlet 2 stage (ft) F T Planter Area(ae) Volume(ac 5 Hydraulic Table •ft) Discharge(cfs) Infilt(cfs) 0. oooo 0. 0207 0. oooo 0. oooo 0. oooo 0. 0275 0. 0207 0. 0002 0. oooo 0. oooo 0. 0549 0. 0207 0. 0005 0. oooo 0. oooo 0. 0824 0. 0207 0. 0007 0. oooo 0. oooo 0. 1099 0. 0207 0. 0010 0. oooo 0. oooo 0. 1374 0. 0207 0. 0012 0. oooo 0. oooo 0. 1648 0. 0207 0. 0015 0. oooo 0. oooo 0 1923 0. 0207 0. 0017 0. oooo 0. oooo 0 2198 0. 0207 0. 0020 0. oooo 0. oooo 0 2473 0. 0207 0. 0022 0. oooo 0. oooo 0 2747 0. 0207 0. 0025 0. oooo 0 oooo 0 3022 0 0207 0. 0027 0. oooo 0 oooo 0 3297 0 0207 0 0030 0 oooo 0 oooo 0 3571 0 0207 0 0032 0 oooo 0 oooo 0 3846 0 0207 0 0035 0 oooo 0 oooo 0 4121 0 0207 0 0037 0 oooo 0 oooo 0 4396 0 0207 0 0040 0 oooo 0 oooo 0 4670 0 0207 0 0042 0 oooo 0 oooo 0 4945 0 0207 0 0045 0 oooo 0 oooo 0 5220 0 0207 0 0047 0 oooo 0 oooo 0 5495 0 0207 0 0049 0 oooo 0 oooo 0 5769 0 0207 0 0052 0 oooo 0 oooo 0 6044 0 0207 0 0054 0 oooo 0 oooo 0 6319 0 0207 0 0057 0 oooo 0 oooo 0 .6593 0 0207 0 0059 0 oooo 0 oooo 0 .6868 0 0207 0 0062 0 oooo 0 oooo 0 .7143 0 0207 0 0064 0 oooo 0 .0000 0 .7418 0 0207 0 0067 0 oooo 0 .0000 0 .7692 0 0207 0 .0069 0 oooo 0 .0000 0 .7967 0 0207 0 .0072 0 .0000 0 .0000 0 .8242 0 .0207 0 .0074 0 .0000 0 .0000 0 .8516 0 .0207 0 . 0077 0 .0000 0 .0000 0 .8791 0 .0207 0 .0079 0 .0000 0 .0000 0 . 9066 0 .0207 0 .0082 0 .0000 0 .0000 0 . 9341 0 .0207 0 .0084 0 .0000 0 .0000 0 . 9615 0 .0207 0 .0087 0 .0000 0 .0000 0 . 9890 0 .0207 0 .0089 0 .0000 0 .0000 1 .0165 0 .0207 0 .0092 0 .0000 0 .0000 1 .0440 0 .0207 0 .0094 0 .0000 0 .0000 1 .0714 0 .0207 0 . 0097 0 .0000 0 .0000 1 .0989 0 .0207 0 .0099 0 .0000 0 .0000 1 .1264 0 .0207 0 .0101 0 .0000 0 .0000 1 .1538 0 0207 0. 0104 0 oooo 0. oooo 1 .1813 0 0207 0. 0106 0 oooo 0. oooo 1 .2088 0 0207 0. 0109 0 oooo 0. oooo 1 .2363 0 0207 0. 0111 0 oooo 0 oooo 1 .2637 0 0207 0. 0114 0 oooo 0 oooo 1 .2912 0 0207 0. 0116 0 oooo 0 oooo 1 .3187 0 .0207 0. 0119 0 oooo 0 oooo 1 .3462 0 .0207 0. 0121 0 oooo 0 oooo 1 .3736 0 .0207 0. 0124 0 oooo 0 oooo 1 .4011 0 .0207 0 0126 0 oooo 0 oooo 1 .4286 0 .0207 0 0129 0 oooo 0 oooo 1 .4560 0 .0207 0 0131 0 oooo 0 oooo 1 .4835 0 .0207 0 0134 0 oooo 0 oooo 1 .5110 0 .0207 0 0136 0 oooo 0 oooo 1 .5385 0 .0207 0 0138 0 oooo 0 oooo 1 .5659 0 .0207 0 0141 0 oooo 0 oooo 1 .5934 0 .0207 0 0143 0 oooo 0 oooo 1 . 6209 0 .0207 0 0145 0 oooo 0 oooo 1 . 6484 0 .0207 0 0148 0 oooo 0 oooo 1 . 6758 0 .0207 0 0150 0 oooo 0 oooo 1 .7033 0 .0207 0 0152 0 oooo 0 oooo 1 .7308 0 .0207 0 0155 0 oooo 0 oooo 1 .7582 0 .0207 0 0157 0 oooo 0 oooo 1 .7857 0 .0207 0 0160 0 oooo 0 oooo 1 .8132 0 .0207 0 0162 0 oooo 0 oooo 1 .8407 0 .0207 0 0164 0 oooo 0 oooo 1 .8681 0 .0207 0 0167 0 oooo 0 oooo 1 .8956 0 .0207 0 0169 0 oooo 0 oooo 1 .9231 0 .0207 0 0171 0 oooo 0 oooo 1 .9505 0 .0207 0 0174 0 oooo 0 oooo 1 .9780 0 .0207 0 0176 0 oooo 0 oooo 2 .0055 0 .0207 0 0178 0 oooo 0 oooo 2 .0330 0 .0207 0 0181 0 oooo 0 oooo 2 .0604 0 .0207 0 0183 0 oooo 0 oooo 2 .0879 0 .0207 0 0185 0 oooo 0 oooo 2 . 1154 0 .0207 0 0188 0 oooo 0 oooo 2 .1429 0 .0207 0 0190 0 oooo 0 oooo 2 .1700 0 .0207 0 0193 0 oooo 0 oooo F T Plante Surface 5 Hydraulic Table stage (ft) Area(ac) Volume(ac-ft) Discharge(cfs) To Amended(cfs) Wetted Surface 2 .1700 0 .0207 0 0193 0 oooo 0 0015 0 oooo 2 .1975 0 .0207 0 0198 0 oooo 0 0015 0 oooo 2 .2249 0 .0207 0 0204 0 oooo 0 0015 0 oooo 2 .2524 0 .0207 0 0210 0 oooo 0 0015 0 oooo 2 .2799 0 .0207 0 0215 0 .0000 0 0015 0 oooo 2 .3074 0 .0207 0 0221 0 oooo 0 0015 0 oooo 2 .3348 0 .0207 0 0227 0 oooo 0 0015 0 oooo 2 .3623 0 .0207 0 0232 0 oooo 0 0015 0 oooo 2 .3898 0 .0207 0 0238 0 oooo 0 0015 0 oooo 2 .4173 0 .0207 0 0244 0 oooo 0 0015 0 oooo 2 . 4447 0 .0207 0 0249 0 oooo 0 0015 0 oooo 2 .4722 0 .0207 0 0255 0 oooo 0 0015 0 oooo 2 .4997 0 .0207 0 0261 0 oooo 0 0015 0 oooo 2 .5000 0 .0207 0 0261 0 oooo 0 0015 0 oooo Name : F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area M Bypass: No Groundwater: No Pervious Land Use Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres 0 Acres 0.08 0.08 0.08 Element Flows To: Surface Interflow F T Plante Surface 5 FT Plante Surface 5 Groundwater Name : F T Planter 5 Bottom Length: 84.00 ft. Bottom WidUi: 10.00 ft. Material tJiickness of first layer: 1.5 Material type for first layer: Material thickness of second layer: 0.67 Material type for second layer: Material tJiickness of third layer: 0 Material type for third layer: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. Element Flows To: Outlet 1 Outlet 2 Stage (ft) F T Planter 5 Hydraulic Table Area(ac) Volume(ac-ft) Discharge(cfs) Infilt(cfs) 0 oooo 0 0193 0 oooo 0 oooo 0 oooo 0 0275 0 0193 0 0002 0 oooo 0 oooo 0 0549 0 0193 0 0005 0 oooo 0 oooo 0 0824 0 0193 0 0007 0 oooo 0 oooo 0 1099 0 0193 0 0009 0 oooo 0 oooo 0 1374 0 0193 0 0012 0 oooo 0 oooo 0 1648 0 0193 0 0014 0 oooo 0 oooo 0 1923 0 0193 0 0016 0 oooo 0 oooo 0 2198 0 0193 0 0018 0 oooo 0 oooo 0 2473 0 0193 0 0021 0 oooo 0 oooo 0 2747 0 0193 0 0023 0 oooo 0 oooo 0 3022 0 0193 0 0025 0 oooo 0 oooo 0 3297 0 0193 0 0028 0 oooo 0 oooo 0 3571 0 0193 0 0030 0 oooo 0 oooo 0 3846 0 0193 0 0032 0 oooo 0 oooo 0 4121 0 0193 0 0035 0 oooo 0 oooo 0 4396 0 0193 0 0037 0 oooo 0 oooo 0 4670 0 0193 0 0039 0 oooo 0 oooo 0 4945 0 0193 0 0042 0 oooo 0 oooo 0 5220 0 0193 0 0044 0 oooo 0 oooo 0 5495 0 0193 0 0046 0 oooo 0 oooo 0 5769 0 0193 0 0049 0 oooo 0 oooo 0 6044 0 0193 0 0051 0 oooo 0 oooo 0 6319 0 0193 0 0053 0 oooo 0 oooo 0 6593 0 0193 0 0055 0 oooo 0 oooo 0 6868 0 0193 0 0058 0 oooo 0 oooo 0 7143 0 0193 0 0060 0 oooo 0 oooo 0 7418 0 0193 0 0062 0 oooo 0 oooo 0 7692 0 0193 0 0065 0 oooo 0 oooo 0 7967 0 0193 0 0067 0 oooo 0 oooo 0 8242 0 0193 0 0069 0 oooo 0 oooo 0 8516 0 0193 0 0072 0 oooo 0 oooo 0 8791 0 0193 0 0074 0 oooo 0 oooo 0 9066 0 0193 0 0076 0 oooo 0 oooo 0 9341 0 0193 0 0079 0 oooo 0 oooo 0 9615 0 0193 0 0081 0 oooo 0 oooo 0 9890 0 0193 0 0083 0 oooo 0 oooo 1 0165 0 0193 0 0085 0 oooo 0 oooo 1 0440 0 0193 0 0088 0 oooo 0 oooo 1 0714 0 0193 0 0090 0 oooo 0 oooo 1 0989 0 0193 0 0092 0 oooo 0 oooo 1 1264 0 0193 0 0095 0 oooo 0 oooo 1 1538 0 0193 0 0097 0 oooo 0 oooo 1 1813 0 0193 0 0099 0 oooo 0 oooo 1 2088 0 0193 0 0102 0 oooo 0 oooo 1 2363 0 0193 0 0104 0 oooo 0 oooo 1 2637 0 0193 0 0106 0 oooo 0 oooo 1 2912 0 0193 0 0109 0 oooo 0 oooo 1 3187 0 0193 0 0111 0 oooo 0 oooo 1 3462 0 0193 0 0113 0 oooo 0 oooo 1 3736 0 0193 0 0115 0 oooo 0 oooo 1 4011 0 0193 0 0118 0 oooo 0 oooo 1 4286 0 0193 0 0120 0 oooo 0 oooo 1 4560 0 0193 0 0122 0 oooo 0 oooo 1 4835 0 0193 0 0125 0 oooo 0 oooo 1 5110 0 0193 0 0127 0 oooo 0 oooo 1 5385 0 0193 0 0129 0 oooo 0 oooo 1.5659 0 0193 0. 0131 0 oooo 0. oooo 1.5934 0 0193 0. 0134 0 oooo 0. oooo 1.6209 0 0193 0. 0136 0 oooo 0. oooo 1.6484 0 .0193 0. 0138 0 oooo 0 oooo 1.6758 0 .0193 0. 0140 0 oooo 0 oooo 1.7033 0 .0193 0. 0142 0 oooo 0 oooo 1.7308 0 .0193 0 0145 0 oooo 0 oooo 1.7582 0 .0193 0 0147 0 oooo 0 oooo 1.7857 0 .0193 0 0149 0 oooo 0 oooo 1.8132 0 .0193 0 0151 0 oooo 0 oooo 1.8407 0 .0193 0 0153 0 oooo 0 oooo 1.8681 0 .0193 0 0156 0 oooo 0 oooo 1.8956 0 .0193 0 0158 0 oooo 0 oooo 1.9231 0 .0193 0 0160 0 oooo 0 oooo 1.9505 0 .0193 0 0162 0 oooo 0 oooo 1.9780 0 .0193 0 0164 0 oooo 0 oooo 2.0055 0 .0193 0 0167 0 oooo 0 oooo 2.0330 0 .0193 0 0169 0 oooo 0 oooo 2.0604 0 .0193 0 0171 0 oooo 0 oooo 2.0879 0 .0193 0 0173 0 oooo 0 oooo 2.1154 0 .0193 0 0175 0 oooo 0 oooo 2.1429 0 .0193 0 0177 0 oooo 0 oooo 2.1700 0 .0193 0 0180 0 oooo 0 oooo F T Plante Surface 5 Hydraulic Table stage (ft) Area(ac) Volume(ac-ft) Discharge(cfs) To Amended(cfs) Wetted Surface 2.1700 0 .0193 0 0180 0 oooo 0 0015 0 oooo 2.1975 0 .0193 0 0185 0 oooo 0 0015 0 oooo 2.2249 0 .0193 0 0190 0 oooo 0 0015 0 oooo 2.2524 0 .0193 0 0196 0 oooo 0 0015 0 oooo 2.2799 0 .0193 0 0201 0 oooo 0 0015 0 oooo 2.3074 0 .0193 0 0206 0 oooo 0 0015 0 oooo 2.3348 0 .0193 0 0211 0 oooo 0 0015 0 oooo 2.3623 0 .0193 0 0217 0 oooo 0 0015 0 oooo 2.3898 0 .0193 0 0222 0 oooo 0 0015 0 oooo 2.4173 0 .0193 0 0227 0 oooo 0 0015 0 oooo 2.4447 0 .0193 0 0233 0 .0000 0 0015 0 oooo 2.4722 0 .0193 0 0238 0 .0000 0 0015 0 oooo 2.4997 0 .0193 0 0243 0 .0000 0 0015 0 oooo 2.5000 0 .0193 0 0243 0 .0000 0 0015 0 oooo Name : F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area N Bypass: No Groundwater: No Pervious Land Use Acres Pervious Tot:al 0 Impervious Land Use Acres IMPERVIOUS-FLAT 0.078 Impervious Total 0.078 Basin Total 0.078 Element Flows To: Surface Interflow Groundwater F T Plante Surface 5 FT Plante Surface 5 Name : F T Planter 5 Bottom Length: 90.00 ft. Bottom Width: 10.00 ft. Material thickness of first layer: 1.5 Material type for first layer: Material thickness of second layer: 0.67 Material type for second layer: Material tJiickness of tJiird layer: 0 Material type for tJiird layer: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. Element Flows To: Outlet 1 Outlet 2 F T Plcuiter 5 Hydraulic Table stage(ft) Area(ac) Volume(ac-ft) Discharge(cfs) Infilt(cfs) 0 oooo 0 0207 0 OOOO 0 oooo 0 oooo 0 0275 0 0207 0 0002 0 oooo 0 oooo 0 0549 0 0207 0 0005 0 oooo 0 oooo 0 0824 0 0207 0 0007 0 oooo 0 oooo 0 1099 0 0207 0 0010 0 oooo 0 oooo 0 1374 0 0207 0 0012 0 oooo 0 oooo 0 1648 0 0207 0 0015 0 oooo 0 oooo 0 1923 0 0207 0 0017 0 oooo 0 oooo 0 2198 0 0207 0 0020 0 oooo 0 oooo 0 2473 0 0207 0 0022 0 oooo 0 oooo 0 2747 0 0207 0 0025 0 oooo 0 oooo 0 3022 0 0207 0 0027 0 oooo 0 oooo 0 3297 0 0207 0 0030 0 oooo 0 oooo 0 3571 0 0207 0 0032 0 oooo 0 oooo 0 3846 0 0207 0 0035 0 oooo 0 oooo 0. 4121 0. 0207 0. 0037 0. oooo 0. oooo 0. 4396 0. 0207 0. 0040 0. oooo 0. oooo 0. 4670 0. 0207 0. 0042 0. oooo 0. oooo 0. 4945 0. 0207 0. 0045 0. oooo 0. oooo 0. 5220 0. 0207 0. 0047 0. oooo 0. oooo 0. 5495 0. 0207 0. 0049 0. oooo 0. oooo 0. 5769 0. 0207 0. 0052 0. oooo 0. oooo 0. 6044 0. 0207 0. 0054 0. oooo 0. oooo 0. 6319 0. 0207 0. 0057 0. oooo 0. oooo 0. 6593 0. 0207 0. 0059 0. oooo 0. oooo 0. 6868 0. 0207 0. 0062 0. oooo 0. oooo 0. 7143 0. 0207 0. 0064 0. oooo 0. oooo 0. 7418 0. 0207 0. 0067 0. oooo 0. oooo 0. 7692 0. 0207 0. 0069 0. oooo 0. oooo 0. 7967 0. 0207 0. 0072 0. oooo 0. oooo 0. 8242 0. 0207 0. 0074 0. oooo 0. oooo 0. 8516 0. 0207 0. 0077 0. oooo 0. oooo 0. 8791 0. 0207 0. 0079 0. oooo 0. oooo 0. 9066 0. 0207 0. 0082 0. oooo 0. oooo 0 9341 0 0207 0. 0084 0 oooo 0. oooo 0 9615 0 0207 0. 0087 0 oooo 0 oooo 0 9890 0 0207 0. 0089 0 oooo 0 oooo 1 0165 0 0207 0 0092 0 oooo 0 oooo 1 0440 0 0207 0 0094 0 oooo 0 oooo 1 0714 0 0207 0 0097 0 oooo 0 oooo 1 0989 0 0207 0 0099 0 oooo 0 oooo 1 1264 0 0207 0 0101 0 oooo 0 oooo 1 1538 0 0207 0 0104 0 oooo 0 oooo 1 1813 0 0207 0 0106 0 oooo 0 oooo 1 2088 0 0207 0 0109 0 oooo 0 oooo 1 2363 0 0207 0 0111 0 oooo 0 oooo 1 2637 0 0207 0 0114 0 .0000 0 .0000 1 .2912 0 .0207 0 0116 0 .0000 0 .0000 1 .3187 0 .0207 0 0119 0 .0000 0 .0000 1 .3462 0 .0207 0 .0121 0 .0000 0 .0000 1 .3736 0 .0207 0 .0124 0 .0000 0 .0000 1 .4011 0 .0207 0 .0126 0 .0000 0 .0000 1 .4286 0 .0207 0 .0129 0 .0000 0 .0000 1 .4560 0 .0207 0 .0131 0 .0000 0 .0000 1 .4835 0 .0207 0 . 0134 0 .0000 0 .0000 1 .5110 0 .0207 0 .0136 0 .0000 0 .0000 1 .5385 0 .0207 0 .0138 0 .0000 0 .0000 1 .5659 0 .0207 0 .0141 0 .0000 0 .0000 1 .5934 0 .0207 0 .0143 0 .0000 0 .0000 1 .6209 0 .0207 0 .0145 0 .0000 0 .0000 1 . 6484 0 .0207 0 .0148 0 .0000 0 .0000 1 .6758 0 .0207 0 .0150 0 .0000 0 .0000 1 .7033 0 .0207 0 . 0152 0 .0000 0 .0000 1 .7308 0 .0207 0 .0155 0 .0000 0 .0000 1 .7582 0 .0207 0 .0157 0 .0000 0 .0000 1 .7857 0 .0207 0 .0160 0 .0000 0 .0000 1 .8132 0 .0207 0 .0162 0 .0000 0 .0000 1 .8407 0 .0207 0 .0164 0 .0000 0 .0000 1 .8681 0 .0207 0 .0167 0 .0000 0 .0000 1 .8956 0 .0207 0 .0169 0 .0000 0 .0000 1 . 9231 0 .0207 0 .0171 0 .0000 0 .0000 1 .9505 0 .0207 0 .0174 0 .0000 0 .0000 1.9780 0 0207 0 0176 0 oooo 0 oooo 2.0055 0 0207 0 0178 0 oooo 0 oooo 2.0330 0 0207 0 0181 0 oooo 0 oooo 2.0604 0 0207 0 0183 0 oooo 0 oooo 2.0879 0 0207 0 0185 0 oooo 0 oooo 2.1154 0 0207 0 0188 0 oooo 0 oooo 2.1429 0 0207 0 0190 0 oooo 0 oooo 2.1700 0 0207 0 0193 0 oooo 0 oooo F T Plante Surface 5 Hydraulic Table stage (ft) Area(ac) Volume(ac-•ft) Discharge (cfs) To Amended(cfs) Wetted Surface 2.1700 0 0207 0 0193 0 oooo 0 0015 0 oooo 2.1975 0 0207 0 0198 0 oooo 0 0015 0 oooo 2.2249 0 0207 0 0204 0 oooo 0 0015 0 oooo 2.2524 0 0207 0 0210 0 oooo 0 0015 0 oooo 2.2799 0 0207 0 0215 0 oooo 0 0015 0 oooo 2.3074 0 0207 0 0221 0 oooo 0 0015 0 oooo 2.3348 0 0207 0 0227 0 oooo 0 0015 0 oooo 2.3623 0 0207 0 0232 0 oooo 0 0015 0 oooo 2.3898 0 0207 0 .0238 0 oooo 0 0015 0 oooo 2.4173 0 .0207 0 .0244 0 oooo 0 0015 0 oooo 2.4447 0 .0207 0 .0249 0 oooo 0 0015 0 oooo 2.4722 0 .0207 0 .0255 0 oooo 0 0015 0 oooo 2.4997 0 .0207 0 .0261 0 oooo 0 0015 0 oooo 2.5000 0 .0207 0 .0261 0 oooo 0 0015 0 oooo Name F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area 0 Bypass: No Groundwater: No Pervious Land Use Pervious Total Impervious Land Use IMPERVIOUS-FLAT Impervious Total Basin Total Acres 0 Acres 0.123 0.123 0.123 Element Flows To: Surface F T Plante Surface 5 Interflow F T Plante Surface 5 Grotindwater Name : F T Planter 5 Bottom Length: 7 3.00 ft. Bottom Width: 10.00 ft. 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: Discharge Structure Riser Height: 0 ft. Riser Diameter: 4 in. Underdrain Diameter: 4 in. Orifice Diameter: 3 in. 1.5 0.67 Element Flows To: Outlet 1 Outlet 2 Stage (ft) F T Planter Area(ac) Volume(ac 5 Hydraulic Table •ft) Discharge(cfs) Infilt(cfs) 0 oooo 0 0168 0 oooo 0 oooo 0 oooo 0 0275 0 0168 0 0002 0 oooo 0 oooo 0 0549 0 0168 0 0004 0 oooo 0 oooo 0 0824 0 0168 0 0006 0 oooo 0 oooo 0 1099 0 0168 0 0008 0 oooo 0 oooo 0 1374 0 0168 0 0010 0 oooo 0 oooo 0 1648 0 0168 0 0012 0 oooo 0 oooo 0 1923 0 0168 0 0014 0 oooo 0 oooo 0 2198 0 0168 0 0016 0 oooo 0 oooo 0 2473 0 0168 0 0018 0 oooo 0 oooo 0 2747 0 0168 0 0020 0 oooo 0 oooo 0 3022 0 0168 0 0022 0 oooo 0 oooo 0 3297 0 0168 0 0024 0 oooo 0 oooo 0 3571 0 0168 0 0026 0 oooo 0 oooo 0 3846 0 0168 0 0028 0 oooo 0 oooo 0 4121 0 0168 0 0030 0 oooo 0 oooo 0 4396 0 0168 0 0032 0 oooo 0 oooo 0 4670 0 0168 0 0034 0 oooo 0 oooo 0 4945 0 0168 0 0036 0 oooo 0 oooo 0 5220 0 0168 0 0038 0 oooo 0 oooo 0 5495 0 0168 0 0040 0 oooo 0 oooo 0 5769 0 0168 0 0042 0 oooo 0 oooo 0 6044 0 0168 0 0044 0 oooo 0 oooo 0 6319 0 0168 0 0046 0 oooo 0 oooo 0 6593 0 0168 0 0048 0 oooo 0 oooo 0 6868 0 0168 0 0050 0 oooo 0 oooo 0 7143 0 0168 0 0052 0 oooo 0 oooo 0 7418 0 0168 0 0054 0 oooo 0 oooo 0 7692 0 0168 0 0056 0 oooo 0 oooo 0 7967 0 0168 0 0058 0 oooo 0 oooo 0 8242 0. 0168 0. 0060 0. oooo 0. oooo 0 8516 0. 0168 0. 0062 0. oooo 0. oooo 0 8791 0. 0168 0. 0064 0. oooo 0. oooo 0 9066 0. 0168 0. 0066 0. oooo 0. oooo 0 9341 0. 0168 0. 0068 0. oooo 0. oooo 0 9615 0 0168 0. 0070 0. oooo 0. oooo 0 9890 0 0168 0. 0072 0. oooo 0. oooo 1 0165 0 0168 0. 0074 0. oooo 0. oooo 1 0440 0 0168 0. 0076 0. oooo 0. oooo 1 0714 0 0168 0. 0078 0. oooo 0. oooo 1 0989 0 0168 0. 0080 0. oooo 0. oooo 1 1264 0 0168 0. 0082 0. oooo 0. oooo 1 1538 0 0168 0. 0084 0. oooo 0. oooo 1 1813 0 0168 0. 0086 0. oooo 0. oooo 1 2088 0 0168 0. 0088 0 oooo 0. oooo 1 2363 0 0168 0. 0090 0 oooo 0. oooo 1 2637 0 0168 0. 0092 0 oooo 0 oooo 1 2912 0 0168 0. 0094 0 oooo 0 oooo 1 3187 0 0168 0. 0096 0 oooo 0 oooo 1 .3462 0 0168 0 0098 0 oooo 0 oooo 1 .3736 0 0168 0 0100 0 oooo 0 oooo 1 .4011 0 0168 0 0102 0 oooo 0 oooo 1 .4286 0 0168 0 0104 0 oooo 0 oooo 1 .4560 0 0168 0 0106 0 oooo 0 oooo 1 .4835 0 0168 0 0108 0 oooo 0 oooo 1 .5110 0 0168 0 0110 0 oooo 0 oooo 1 .5385 0 0168 0 0112 0 oooo 0 oooo 1 .5659 0 .0168 0 0114 0 oooo 0 oooo 1 .5934 0 .0168 0 0116 0 oooo 0 oooo 1 .6209 0 .0168 0 0118 0 oooo 0 oooo 1 .6484 0 .0168 0 0120 0 oooo 0 oooo 1 . 6758 0 .0168 0 0122 0 oooo 0 oooo 1 .7033 0 .0168 0 0124 0 oooo 0 oooo 1 .7308 0 .0168 0 0126 0 oooo 0 oooo 1 .7582 0 .0168 0 0128 0 oooo 0 oooo 1 .7857 0 .0168 0 0129 0 oooo 0 oooo 1 .8132 0 .0168 0 0131 0 .0000 0 oooo 1 .8407 0 .0168 0 0133 0 .0000 0 oooo 1 .8681 0 .0168 0 0135 0 .0000 0 .0000 1 .8956 0 .0168 0 0137 0 .0000 0 .0000 1 . 9231 0 .0168 0 .0139 0 .0000 0 .0000 1 . 9505 0 .0168 0 .0141 0 .0000 0 .0000 1 . 9780 0 .0168 0 .0143 0 .0000 0 .0000 2 .0055 0 .0168 0 .0145 0 .0000 0 .0000 2 .0330 0 .0168 0 .0147 0 .0000 0 .0000 2 .0604 0 .0168 0 .0149 0 .0000 0 .0000 2 .0879 0 .0168 0 .0150 0 .0000 0 .0000 2 .1154 0 .0168 0 .0152 0 .0000 0 .0000 2 .1429 0 .0168 0 .0154 0 .0000 0 .0000 2 .1700 0 .0168 0 .0156 0 .0000 0 .0000 F T Plante Surface 5 Hydraulic Table Stage (ft) Area(ac) Volume(ac -ft) Discharge(cfs) To Amended(cfs) 2 .1700 0 .0168 0 .0156 0 .0000 0 .0015 2 .1975 0 .0168 0 .0161 0 .0000 0 .0015 2 .2249 0 .0168 0 .0165 0 .0000 0 .0015 2 .2524 0 .0168 0 . 0170 0 .0000 0 .0015 Wetted Surface 0.0000 0.0000 0.0000 0.0000 2 2799 0 0168 0 0175 0 OOOO 0 0015 0 oooo 2 3074 0 0168 0 0179 0 OOOO 0 0015 0 oooo 2 3348 0 0168 0 0184 0 OOOO 0 0015 0 oooo 2 3623 0 0168 0 0188 0 OOOO 0 0015 0 oooo 2 3898 0 0168 0 0193 0 oooo 0 0015 0 oooo 2 4173 0 0168 0 0198 0 oooo 0 0015 0 oooo 2 4447 0 0168 0 0202 0 oooo 0 0015 0 oooo 2 4722 0 0168 0 0207 0 oooo 0 0015 0 oooo 2 4997 0 0168 0 0211 0 oooo 0 0015 0 oooo 2 5000 0 0168 0 0211 0 oooo 0 0015 0 oooo Name F T Plante Surface 5 Element Flows To: Outlet 1 F T Planter 5 Outlet 2 Name : Area P Bypass: Yes Groundwater: No Pervious Land Use C,Grass,MOD(5-10%) Pervious Total Impervious Land Use IMPERVIOUS-FLAT Porous Pavement Impervious Total Basin Total Acres .094 0.094 Acres 0.006 0.028 0.034 0.128 Element Flows To: Surface Interflow Groundwater Name : Area S Bypass: Yes Groundwater: No Pervious Land Use C,Grass,MOD(5-10%) Pervious Tot:al Acres .05 0.05 Impervious Land Use Acres IMPERVIOUS-FLAT 0.003 Porous Pavement 0.017 Impervious Total 0.02 Basin Total 0.07 Element Flows To: Surface Interflow Groundwater ANALYSIS RESULTS Predeveloped Landuse Totals for POC #1 Total Pervious Area:1.19 Total Impervious Area:0.803 Mitigated Landuse Totals for POC #1 Total Pervious Area:0.454 Total Impervious Area:1.427 Flow Frequency Retum Periods for Predeveloped. POC #1 Retum Period Flow (cfs) 2 year 0.571689 5 year 0.895293 10 year 1.062357 25 year 1.259113 Flow Frequency Retum Periods for Mitigated. POC #1 Retum Period Flow (cfs) 2 year 0.404665 5 year 0.616388 10 year 0.739509 25 year 0.893897 POC #1 The Facility PASSED The Facility PASSED. Flow (cfs) Predev Mit Percent:age Pass/Fail 0.0572 2147 1863 86 Pass 0. 0673 1916 1460 76 Pass 0. 0775 1411 1153 81 Pass 0. 0876 1109 966 87 Pass 0. 0978 942 832 88 Pass 0. 1079 828 682 82 Pass 0. 1181 751 564 75 Pass 0. 1282 682 477 69 Pass 0. 1384 635 408 64 Pass 0 1485 555 355 63 Pass 0 1587 456 312 68 Pass 0 1689 414 280 67 Pass 0 1790 372 248 66 Pass 0 1892 347 215 61 Pass 0 1993 325 195 60 Pass 0 2095 303 177 58 Pass 0 2196 277 158 57 Pass 0 2298 249 144 57 Pass 0 2399 222 127 57 Pass 0 2501 205 117 57 Pass 0 2602 193 108 55 Pass 0 2704 182 96 52 Pass 0 2805 169 84 49 Pass 0 2907 162 79 48 Pass 0 3009 150 70 46 Pass 0 3110 135 64 47 Pass 0 3212 128 58 45 Pass 0 3313 117 55 47 Pass 0 3415 112 48 42 Pass 0 3516 106 42 39 Pass 0 3618 101 37 36 Pass 0 3719 96 36 37 Pass 0 3821 95 33 34 Pass 0 3922 88 30 34 Pass 0 4024 83 29 34 Pass 0 4125 76 26 34 Pass 0 4227 73 25 34 Pass 0 4328 70 24 34 Pass 0 4430 69 19 27 Pass 0 4532 62 19 30 Pass 0 4633 57 19 33 Pass 0 4735 54 19 35 Pass 0 4836 53 19 35 Pass 0 4938 52 17 32 Pass 0 5039 49 14 28 Pass 0 5141 42 14 33 Pass 0 5242 41 13 31 Pass 0 5344 39 13 33 Pass 0 5445 35 13 37 Pass 0 5547 34 13 38 Pass 0 5648 34 12 35 Pass 0 .5750 31 12 38 Pass 0 .5851 30 11 36 Pass 0 .5953 28 11 39 Pass 0 . 6055 27 11 40 Pass 0 . 6156 26 10 38 Pass 0 . 6258 25 9 36 Pass 0 . 6359 24 9 37 Pass 0 6461 23 9 39 Pass 0 6562 23 7 30 Pass 0 6664 22 7 31 Pass 0 6765 22 5 22 Pass 0 6867 20 5 25 Pass 0 6968 20 5 25 Pass 0 7070 19 5 26 Pass 0 7171 19 5 26 Pass 0 7273 19 5 26 Pass 0 7374 19 4 21 Pass 0 7476 19 4 21 Pass 0 7578 18 4 22 Pass 0 7679 18 4 22 Pass 0 7781 18 4 22 Pass 0 7882 18 4 22 Pass 0 7984 17 4 23 Pass 0 8085 16 3 18 Pass 0 8187 15 3 20 Pass 0 8288 14 2 14 Pass 0 8390 12 2 16 Pass 0 8491 11 2 18 Pass 0 8593 10 2 20 Pass 0 8694 10 2 20 Pass 0 8796 9 2 22 Pass 0 8897 9 2 22 Pass 0 8999 9 2 22 Pass 0 9101 9 2 22 Pass 0 9202 8 2 25 Pass 0 9304 8 1 12 Pass 0 9405 8 1 12 Pass 0 9507 8 1 12 Pass 0 9608 7 1 14 Pass 0 9710 7 1 14 Pass 0 9811 7 0 0 Pass 0 9913 7 0 0 Pass 1 0014 6 0 0 Pass 1 0116 6 0 0 Pass 1 0217 6 0 0 Pass 1 0319 6 0 0 Pass 1 0421 5 0 0 Pass 1 0522 5 0 0 Pass 1 0624 4 0 0 Pass Drawdown Time Results Predeveloped Landuse Totals for POC #2 Total Pervious Area:0.163 Total Impervious Area:0.406 Mitigated Landuse Totals for POC #2 Total Pervious Area:0.094 Total Impervious Area:0.398 Flow Frequency Retum Periods for Predeveloped. POC #2 Retum Period Flow (cfs) 2 year 0.234505 5 year 0.343184 10 year 0.417384 25 year 0.4 67454 Flow Frequency Retum Periods for Mitigated. POC #2 Retum Period Flow (cfs) 2 year 0.029968 5 year 0.050518 10 year 0.061984 25 year 0.07 9317 POC #2 The Facility PASSED The Facility PASSED. Flow(cfs) 0.0235 0.0274 0.0314 0.0354 0.0394 0.0433 0.0473 0.0513 0.0553 0.0593 0.0632 0.0672 0.0712 0.0752 0.0792 0.0831 0.0871 0.0911 0.0951 0.0991 0.1030 0.1070 1110 0.1150 0.1189 0.1229 0.1269 0.1309 0.1349 0.1388 0 Predev 2411 2220 2035 1605 1322 1075 921 831 764 720 676 640 602 521 436 383 353 323 296 274 258 243 224 207 191 176 163 154 147 138 Mit 62 48 32 23 18 16 14 7 5 5 4 4 4 3 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 Percent:age Pass/Fail 2 2 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass 0.1428 131 0 0 Pass 0.1468 124 0 0 Pass 0.1508 112 0 0 Pass 0.1548 106 0 0 Pass 0.1587 93 0 0 Pass 0.1627 83 0 0 Pass 0.1667 76 0 0 Pass 0.1707 74 0 0 Pass 0.1747 71 0 0 Pass 0.1786 66 0 0 Pass 0.1826 63 0 0 Pass 0.1866 61 0 0 Pass 0.1906 56 0 0 Pass 0.1946 52 0 0 Pass 0.1985 48 0 0 Pass 0.2025 43 0 0 Pass 0.2065 40 0 0 Pass 0.2105 38 0 0 Pass 0.2144 37 0 0 Pass 0.2184 36 0 0 Pass 0.2224 36 0 0 Pass 0.2264 34 0 0 Pass 0.2304 34 0 0 Pass 0.2343 29 0 0 Pass 0.2383 28 0 0 Pass 0.2423 28 0 0 Pass 0.2463 28 0 0 Pass 0.2503 27 0 0 Pass 0.2542 26 0 0 Pass 0.2582 24 0 0 Pass 0.2622 21 0 0 Pass 0.2662 21 0 0 Pass 0.2702 20 0 0 Pass 0.2741 18 0 0 Pass 0.2781 17 0 0 Pass 0.2821 17 0 0 Pass 0.2861 17 0 0 Pass 0.2901 15 0 0 Pass 0.2940 14 0 0 Pass 0.2980 13 0 0 Pass 0.3020 13 0 0 Pass 0.3060 13 0 0 Pass 0.3099 12 0 0 Pass 0.3139 12 0 0 Pass 0.3179 12 0 0 Pass 0.3219 11 0 0 Pass 0.3259 10 0 0 Pass 0.3298 10 0 0 Pass 0.3338 10 0 0 Pass 0.3378 9 0 0 Pass 0.3418 9 0 0 Pass 0.3458 9 0 0 Pass 0.3497 9 0 0 Pass 0.3537 9 0 0 Pass 0.3577 9 0 0 Pass 0.3617 9 0 0 Pass 0.3657 7 0 0 Pass 0 3696 7 0 0 Pass 0 3736 7 0 0 Pass 0 3776 7 0 0 Pass 0 3816 7 0 0 Pass 0 3856 5 0 0 Pass 0 3895 5 0 0 Pass 0 3935 5 0 0 Pass 0 3975 5 0 0 Pass 0 4015 5 0 0 Pass 0 4054 5 0 0 Pass 0 .4094 5 0 0 Pass 0 .4134 5 0 0 Pass 0 .4174 5 0 0 Pass Drawdown Time Results Predeveloped Landuse Totals for POC #3 Total Pervious Area:0.103 Total Impervious Area:0.237 Mitigated Landuse Totals for POC #3 Total Pervious Area:0.05 Total Impervious Area:0.244 Flow Frequency Return Periods for Predeveloped. POC #3 Retum Period Flow (cfs) 2 year 0.13688 5 year 0.201401 10 year 0.239013 25 year 0.271521 Flow Frequency Retum Periods for Mitigated. POC #3 Retum Period Flow (cfs) 2 year 0.016573 5 year 0.027847 10 year 0.034086 25 year 0.043359 POC #3 The Facility PASSED The Facility PASSED. Flow(cfs) Predev Mit Percentage Pass/Fail 0.0137 2445 61 2 Pass 0.0160 2274 46 2 Pass 0.0182 2041 28 1 Pass 0.0205 1720 22 1 Pass 0.0228 1384 17 1 Pass 0.0251 1081 16 1 Pass 0.0273 948 11 1 Pass 0.0296 855 6 0 Pass 0.0319 790 5 0 Pass 0.0342 729 4 0 Pass 0.0364 691 4 0 Pass 0.0387 655 4 0 Pass 0.0410 609 3 0 Pass 0.0433 539 2 0 Pass 0.0456 490 1 0 Pass 0.0478 413 1 0 Pass 0.0501 362 1 0 Pass 0.0524 334 1 0 Pass 0.0547 309 1 0 Pass 0.0569 288 1 0 Pass 0.0592 261 0 0 Pass 0.0615 251 0 0 Pass 0.0638 240 0 0 Pass 0.0660 211 0 0 Pass 0.0683 196 0 0 Pass 0.0706 180 0 0 Pass 0.0729 170 0 0 Pass 0.0751 155 0 0 Pass 0.0774 148 0 0 Pass 0.0797 142 0 0 Pass 0.0820 137 0 0 Pass 0.0842 127 0 0 Pass 0.0865 120 0 0 Pass 0.0888 110 0 0 Pass 0.0911 96 0 0 Pass 0.0933 89 0 0 Pass 0.0956 82 0 0 Pass 0.0979 76 0 0 Pass 0.1002 71 0 0 Pass 0.1025 70 0 0 Pass 0.1047 65 0 0 Pass 0.1070 61 0 0 Pass 0.1093 58 0 0 Pass 0.1116 56 0 0 Pass 0.1138 52 0 0 Pass 0.1161 47 0 0 Pass 0.1184 43 0 0 Pass 0.1207 40 0 0 Pass 0.1229 39 0 0 Pass 0.1252 37 0 0 Pass 0.1275 36 0 0 Pass 0.1298 36 0 0 Pass 0.1320 34 0 0 Pass 0.1343 32 0 0 Pass 0.1366 29 0 0 Pass 0.1389 28 0 0 Pass 0.1411 28 0 0 Pass 0.1434 28 0 0 Pass 0.1457 28 0 0 Pass 0. 1480 27 0 0 Pass 0. 1502 25 0 0 Pass 0. 1525 22 0 0 Pass 0. 1548 21 0 0 Pass 0. 1571 20 0 0 Pass 0. 1594 18 0 0 Pass 0. 1616 17 0 0 Pass 0. 1639 17 0 0 Pass 0. 1662 17 0 0 Pass 0. 1685 16 0 0 Pass 0. 1707 14 0 0 Pass 0 1730 13 0 0 Pass 0 1753 13 0 0 Pass 0 1776 13 0 0 Pass 0 1798 13 0 0 Pass 0 1821 13 0 0 Pass 0 1844 11 0 0 Pass 0 1867 11 0 0 Pass 0 1889 10 0 0 Pass 0 1912 10 0 0 Pass 0 1935 9 0 0 Pass 0 1958 9 0 0 Pass 0 1980 9 0 0 Pass 0 .2003 9 0 0 Pass 0 .2026 9 0 0 Pass 0 .2049 9 0 0 Pass 0 .2071 9 0 0 Pass 0 .2094 9 0 0 Pass 0 .2117 9 0 0 Pass 0 .2140 9 0 0 Pass 0 .2163 7 0 0 Pass 0 .2185 7 0 0 Pass 0 .2208 7 0 0 Pass 0 .2231 6 0 0 Pass 0 .2254 6 0 0 Pass 0 .2276 6 0 0 Pass 0 .2299 5 0 0 Pass 0 .2322 5 0 0 Pass 0 .2345 5 0 0 Pass 0 .2367 5 0 0 Pass 0 .2390 4 0 0 Pass Drawdown Time Results Perlnd and Implnd Changes No changes have been made. 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. 2005-2013; All Rights Reserved. BMP FACT SHEETS BIORETENTION AREAS SECTION 4: LID DESIGN GUIDE Clan 2 pam, 12* dopli lyp. <aKl pet kw Cited pipe - Uso seeing fodor to dotannne nrnniuni araa I Bioretention facility configured for treatment-only requirements. Bioretention facilities can rectangular, linear, or nearly any shape. Bioretention detains runoff in a surface reservoir, filters it through plant roots and a biologically active soil mix, and then infiltrates it into the ground. Where native soUs are less permeable, an underdrain conveys treated runoff to storm drain or surface drainage. Bioretention facilities can be configured in nearly any shape. When configured as linear swales, they can convey high flows while percolating and treating lower flows. Bioretention facilities can be configured as in-ground or above- ground planter boxes, with the bottom open to allow infiltration to native soils underneath. If infiltration cannot be allowed, use the sizing factors and criteria for the Flow-Through Planter. • CRITERIA For development projects subject only to runoff treatment requirements, the following criteria apply: Best Uses • Commercial areas • Residential subdivisions • Industrial developments • Roadways • Parking lots • Fit in setbacks, medians, and other landscaped areas Advantages • Can be any shape • Low maintenance • Can be landscaped Limitations • Require 4% of tributary impervious square footage • Typically requires 3-4 feet of head • Irrigation typicaUy required Parameter Soil mix depth Soil mix minimum percolation rate Soil mix surface area Criterion 18 inches minimum 5 inches per hour minimum sustained (10 inches per hour initial rate recommended) 0.04 times tributary impervious area (or equivalent) 85 City of Carisbad SUSIMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Parameter Surface reservoir depth Underdrain Criterion 6 inches minimum; may be sloped to 4 inches where adjoining walkways. Required in Group "C" and "D" soils. Perforated pipe embedded in gravel ("Class 2 permeable" recommended), connected to storm drain or other accepted discharge point. DETAILS Plan. On the surface, a bioretention faciUty should be one level, shaUow basin—or a series of basins. As runoff enters each basin, it should flood and fUl throughout before runoff overflows to the oudet or to the next downstream basin. This wUl help prevent movement of surface mulch and soU mix. Use check dams for linear bioretention facilities (swales) on a slope. In a Unear swale, check dams should be placed so that the Up of each dam is at least as high as the toe of the next upstream dam. A simUar principle appUes to bioretention faciUties buUt as terraced roadway shoulders. Inlets. Paved areas draining to the facUity should be graded, and inlets should be placed, so that runoff remains as sheet flow or as dispersed as possible. Curb cuts should be wide (12" is recommended) to avoid clogging with leaves or debris. AUow for a minimum reveal of 4"-6" between the inlet and soU mix elevations to ensure turf or mulch buUdup does not block the inlet. In addition, place an apron of stone or concrete, a foot square or larger, inside each inlet to prevent vegetation from growing up and blocking the inlet. 86 City of Carisbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Recommended design details for bioretention facility inlets (see text). Where runoff is coUected in pipes or gutters and conveyed to the faciUty, protect the landscaping from high-velocity flows with energy-dissipating rocks. In larger instaUations, provide cobble- Uned channels to better distribute flows throughout the faciUty. Upturned pipe outiets can be used to dissipate energy when runoff is piped from roofs and upgradient paved areas. Soil mix. The required soU mix is simUar to a loamy sand. It must maintain a minknum percolation rate of 5" per hour throughout the Ufe of the faciUty, and it must be suitable for maintaining plant Ufe. TypicaUy, on-site soUs wiU not be suitable due to clay content. Storage and drainage layer. "Class 2 permeable," Caltrans specification 68-1.025, is recommended. Open-graded crushed rock, washed, may be used, but requires 4"-6" washed pea gravel be substituted at the top of the crushed rock gravel layers. Do not use filter fabric to separate the soU mix from the gravel drainage layer or the gravel drainage layer from the native soU. 87 City of Carisbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Underdrains. No underdrain is required where native soUs beneath the faciUty are Hydrologic SoU Group A or B. For treatment-only faciUties where native soUs are Group C or D, a perforated pipe must be bedded in the gravel layer and must terminate at a storm drain or other approved discharge point. Outlets. In treatment-only faciUties, outiets must be set high enough to ensure the surface reservoir fiUs and the entire surface area of soU mix is flooded before the oudet elevation is reached. In swales, this can be achieved with appropriately placed check dams. The oudet should be designed to exclude floating mulch and debris. Vaults, utility boxes and light standards. It is best to locate utUities outside the bioretention faciUty—^in adjacent walkways or in a separate area set aside for this purpose. If utiUty stmctures are to be placed within the faciUty, the locations should be anticipated and adjustments made to ensure the minimum bioretention surface area and volumes are achieved. Leaving the final locations to each individual utiUty can produce a haphazard, unaesthetic appearance and make the bioretention faciUty more difficult to maintain. Emergency overflow. The site grading (construction) plan shaU include detaUs that demonstrate the bioretention basin can handle larger (up to 100-year) storm events and address potential clogging of the overflow and route emergency overflows safely. Trees. Bioretention areas can accommodate smaU or large trees. There is no need to subtract the area taken up by roots from the effective area of the facUity. Extensive tree roots maintain soU permeabUity and help retain runoff. Normal maintenance of a bioretention facUity should not affect tree Ufespan. The bioretention faciUty can be integrated with a tree pit of the required depth and fiUed with structural soU. If a root barrier is used, it can be located to aUow tree roots to spread throughout the bioretention faciUty whUe protecting adjacent pavement. Locations and planting elevations should be selected to avoid blocking the faciUty's inlets and outlets. ROOT BARRIER STRUCTURAL SOIL Bioretention facility configured as a tree well. The root barrier is optional. 88 City of Carisbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE • APPLICATIONS Multi-purpose landscaped areas. Bioretention facihties are easUy adapted to serve multiple purposes. The loamy sand soU mix wUl support turf or a plant palette suitable to the location and a weU-drained soU. Example landscape treatments: • Lawn with sloped transition to adjacent landscaping. • Swale in setback area • Swale in parking median • Lawn with hardscaped edge treatment • Decorative garden with formal or informal plantings • Traffic island with low-maintenance landscaping • Raised planter with seating • Bioretention on a terraced slope .1 _ 1 Bioretention facility configuiKd as a recessed decorative lawn with hardscaped edge. Bioretention facility configured and planted as a lawn/ play area. 89 City of Carisbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Residential subdivisions. Some subdivisions are designed to draki roofs and driveways to the streets (in the conventional manner) and then drain the streets to bioretention areas, with one bioretention area for each 1 to 6 lots, depending on subdivision layout and topography. Bioretention areas may be placed on separate, jointiy-owned parcel(s). Bioretention fadlit)' receiving drainage from indi^-idual lots and the street in a residential subdivision. Sloped sites. Bioretention facUities must be constructed as a basin, or series of basins, with the circumference of each basin set level. It may be necessary to add curbs or low retaining waUs. BUMOFF TO PIAKIB) ARIA- ••WKII OVGRFLIM OUTLET- uiNOSCAPE math Bioretention facility configured as a parking median. Note use of bollards in place of curbs, eliminating thc need for curb cuts. 90 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Design Checklist for Bioretention • Volume or depth of surface reservoir meets or exceeds minimum. • 18" depth "loamy sand" soU mix with minimum long-term percolation rate of 5"/hour. • Area of soU mix meets or exceeds minimum. • Perforated pipe underdraui bedded in "Class 2 perm" with connection and sufficient head to storm draUi or discharge point (except in "A" or "B" soUs). • No filter fabric. • UnderdraUi has a clean-out port consisting of a vertical, rigid, non-perforated PVC pipe, with a mirdmum diameter of 6 inches and a watertight cap. • Location and footprint of faciUty are shown on site plan and landscaping plan. • Bioretention area is designed as a basin (level edges) or a series of basins, and grading plan is consistent with these elevations. If facUity is designed as a swale, check dams are set so the Up of each dam is at least as high as the toe of the next upstream dam. • Inlets are 12" wide, have 4"-6" reveal and an apron or other provision to prevent blockage when vegetation grows in, and energy dissipation as needed. • Overflow connected to a downstream storm drain or approved discharge point. • Emergency spiUage wiU be safely conveyed overland. • Plantings are suitable to the climate and a weU-drained soU. • Irrigation system with connection to water supply. • Vaults, UtUity boxes, and Ught standards are located outside the minimum soU mix surface area. • When excavating, avoid smearing of the soUs on bottom and side slopes. Minknize compaction of native soUs and "rip" soUs if clayey and/or compacted. Protect the area from construction site runoff 91 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE BASM OUTLH (SEE DETAIL}. fOREBAY/CLEANOUT HEAOtMLL EMERGENCY SPILLWAY TOP OF BASIN PU^N VIEW NOT TO SCALE FOREMY/CLEANOUT TOP OF BASIN CLASS 2 PERM. PERFORATED PIPE (UNOERORAJN) V2 STORAGE *-18" SPEOFH) (NOTE 2} PLANTING MIX e SECTION NOT 10 SOU NOTE 1. SURFACE AREA UMIT DETERMINED BY EXTENT OF SPEaFED PLANTING MIX. WHICH IS GOVERNED BY THE OUTLET SPIU. ELEVATION. FOR REOUKED SURFACE AREA REFER TO THE FACTORS AND EOUATWNS IN THE STORMWATER C.3 GUIDEBOOK. 2. Vi STORAGE ACCOMPLISHED VIIITH INFILTRATION ARCHES. PERFORATED PIPES, CLASS 2 PERU OR OTHER AT THE DESIGNERS DtSCRCTKM. Bioretention Facility 92 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE FLANGE & ORinCE PLATE CONNECnON (SEE NOTE 1} CLOSED MESH GRATE (GEN. NOTES 4 THRU 7) PLAN CATCH BASM SPECIFIED SOIL MIX 1 2, ,—CLOSED MESH GRATE / (GEN. NOTES 4 THRU 7) ORIFICE PLATE . SEE DETAIL THIS SHEET (GEN. NOTE 3) • OUTFAa PIPE (GEN. NOTE 1) ORIFICE PLATE: MIN SOUARE DIMENSIONS t.o FT GREATER THAN P»>E OlA. HOT-DIP GALVANIZED PLATE AFTER HOLES HAVE BEEN DRUED IM »• (TifP) r (TYP) NOTE I'MAX 1. ORIFICE PLATE Jl FLANGE CONNECTION TO CONCREIE SHALL BE FTTIED WIIH 30 DU ROM ETER NEOPRENE RING. 3l SIZED ^-fOIA inCE DIAMETER (DIA) SIZED PER DESIGN CRITERIA HOLE (TYP) FLOW CONTROL ORIFICE PLATE Bioretention Facility Outlet Detail - A 93 City of Carisbad SUSMP— January 14, 2011 FLOW-THROUGH PLANTERS SECTION 4: LID DESIGN GUIDE Portland 2(K)4 Stormwater Manual Best Uses • Management of roof runoff • Next to buUdings • Dense urban areas • Where infUtration is not desired Advantages • Can be used next to structures • VersatUe • Can be any shape • Low maintenance Flow-through planters treat and detain runoff without aUowing seepage into the underlying soU. They can be used next to buUdings and on slopes where stabiUty might be affected by adding soU moismre. Flow-through planters typicaUy receive mnoff via downspouts leading from the roofs of adjacent buUdings. However, they can also be set in- ground and receive sheet flow from adjacent paved areas. PoUutants are removed as runoff passes through the soU layer and is coUected in an underlying layer of gravel or drain rock. A perforated-pipe underdrain is typicaUy connected to a storm drain or other discharge point. An overflow inlet conveys flows which exceed the capacity of the planter. CRITERIA Treatment only. For development projects subject only to runoff treatment requirements, the foUowing criteria apply: Limitations • Can be used for flow-control only on sites with "C" and "D" soUs • Requires underdrain • Requires 3-4 feet of head Parameter Soil mix depth Soil mix minimum percolation rate Criterion 18 inches minimum 5 inches per hour minimum sustained (10 inches per hour initial rate recommended) 94 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Parameter Criterion Soil mix surface area 0.04 times tributary impervious area (or equivalent) Surface reservoir depth 6" minimum; may be sloped to 4" where adjoining walkways. Underdrain Typically used. Perforated pipe embedded in gravel ("Class 2 permeable" recommended), connected to storm drain or other accepted discharge point. • DETAILS Configuration. The planter must be level. To avoid standing water in the subsurface layer, set the perforated pipe underdrain and orifice as nearly flush with the planter bottom as possible. Inlets. Protect plantings from high-velocity flows by adding rocks or other energy-dissipating stmctures at downspouts and other inlets. Soil mix. The required soU mix is sknUar to a loamy sand. It must maintain a minimum percolation rate of 5" per hour throughout the Ufe of the facUity, and it must be suitable for maintaining plant Ufe. TypicaUy, on-site soUs wUl not be suitable due to clay content. Gravel storage and drainage layer. "Class 2 permeable," Caltrans specification 68-1.025, is recommended. Open-graded crushed rock, washed, may be used, but requires 4"-6" of washed pea gravel be substimted at the top of the cmshed rock layer. Do not use filter fabric to separate the soU mix from the gravel drainage layer. Emergency overflow. The planter design and instaUation should anticipate extreme events and potential clogging of the overflow and route emergency overflows safely. • APPLICATIONS Adjacent to buildings. Flow-through planters may be located adjacent to buUdings, where the planter vegetation can soften the visual effect of the buUding waU. A setback with a raised planter box may be appropriate even in some neo-traditional pedestrian-oriented urban streetscapes. At plaza level. Flow-through planters have been successfuUy incorporated into podium-style developments, with the planters placed on the plaza level and receiving runoff from the tower roofs above. Runoff from the plaza level is typicaUy managed separately by additional flow- through planters or bioretention faciUties located at street level. Steep slopes. Flow-through planters provide a means to detain and treat runoff on slopes that cannot accept infUtration from a bioretention facUity. The planter can be buUt into the slope simUar to a retaming waU. The design should consider the need to access the planter for periodic 95 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE maintenance. Flows from the planter underdrain and overflow must be directed in accordance with local requirements. It is sometUnes possible to disperse these flows to the downgradient hiUside. Flow-through planter on the plaza level of a podium-style development Flow-through planter built into a hillside. Flows from the underdrain and overflow must be directed in accordance with local requirements. 96 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE Design Checklist fbr Flow-through Planter • Reservoir depth is 4-6" minkniam. • 18" depth "loamy sand" soU mix with mmimum long-term infUtration rate of 5"/hour. • Area of soU mix meets or exceeds minimum. • "Class 2 perm" drainage layer. • No filter fabric. • Perforated pipe underdrain with outiet located flush or nearly flush with planter bottom. Connection with sufficient head to storm drain or discharge point. • UnderdraUi has a clean-out port consisting of a vertical, rigid, non-perforated PVC pipe, with a minimum diameter of 6 inches and a watertight cap. • Overflow connected to a downstream storm drain or approved discharge point. • Location and footprint of faciUty are shown on site plan and landscaping plan. • Planter is set level. • Emergency spiUage wiU be safely conveyed overland. • Plantings are suitable to the cUmate and a weU-dramed soU. • Irrigation system with connection to water supply. 97 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE CLfANOUT STAND PPE _ _PERFp(»TED_PIPE | [ in DOWNSPOUT/MLET mjLl FABRICATEO FROM GALVANIZED STEEL BOLTED TO THE PLANIER INTERIOR (SEE FLOW-THROUGH PLANIER OUTLET tXTUt) ENERGY DISSIPATION DOWNSPOUT/INLET PLAN EMERGENCY OVERFLOW -GRATE (SEE FLOW-THROUGH PLANTER OUTta DETAIL) DISCHARGE TO AN APPROVED LOCATION -CONCRETE OR OTHER STRUCTURAL PLANTER WALL WITH WATERPROOFING LOCKED, REMOVABLE CLOSE-MESH GRATE, SLOPED INSTALUTION PLANTER OUTLET (SEE FLOW-THROUGH PLANTER OUTLET DETAIL) DISCHARGE TO AN APPROVED LOCATTON ONE-WAY CONNECTXINS NOTES; PERFORATED PIPE- (UNOERDRAIN) MIN SLOPE-O.5% SECTION FORM A 1.S' GROOVE IN CONCRETE AND PROVIDE A CONTINUOUS WATERTIGHT CONNECTION, USMO AN APPROVED SEALANT FLOW-THROUGH PLANTER SHAa BE SIZED TO MEET CCCWP CRITERIA FOR TREATMENT AND/OR FLOW CONTROL. MINIMUM SURFACE AREA OF PLANTER IS 4% OF TRIBUTARY IMPERVIOUS AREA POR TREATMENT ONLY DESIGN. FOR FLOW CONTROL ANO TREATMENT. REFER TO CCCWP SIZING TOOL CRITERIA. SHAPE OF PLANTER CAN VARY TO MEET PROJECT DESIGN REOUIREMENTS ANO L0CATX3N. CLASS 2 PEIWEABLE MATERIAL DOWNSPOUTS/MLET PIPES REQUIRE ENERGY DISSIPATION. USE COUNTY APPROVED ADDITIVE MIXTURE FOR WATERPROOFING CONCREIE. PLANTINGS: SEE CCCWP RECOMMENDED PLANT LST AND GUDELMES. PLANTER DESIGN MAY REQUIRE STRUCTURAL ENGINEERING DESIGN. AREA - W « L (ABOVE). EXCLUDES AREA OF VAULT Flow-Through Planter Detail 98 City of Carlsbad SUSMP— January 14, 2011 SECTION 4: LID DESIGN GUIDE STEa VAULT FRAME (NOTE V CIRCULAR ORFKE DRILLED INTO GALVAMZED STEEL VAULT CLOSED MESH GRATE (GEN. NOTES 2 THRU 5) VAULT-PLANTER BOX CONNECTION 1. HOT-DIP GALVANIZE ENTIRE FRAME ASSEMBLY AFTER FABRICATION ANO AFTER HOLES HAVE BEEN DRILLED. 2. FOR WATERTIGHT CONNECTXIN, MSTALL 1" TO f THICK X 2" WDE CONTINUOUS 30 DUROMETER NEOPRENE GASKET, Aa AROUND VAULT FRAME. LOCKED, REMOVABLE CLOSE-MESH GRATE, SLOPED INSTALLATION 3^ DISCHARGE TO AN APPROVED LOCATION ORIFICE DRILLED INTO VAULT WAa SECTION GENERAL OUTLET DETAIL NOTES: 1. OUTFAa PIPE SHAa BE SIZED TO CONtlEY DESIGN STORM PER CCCWP OESIGN CRITERIA. 2. CRATE SHAa BE MOUNTED USING STAINLESS STEEL HARDWARE ANO PROVIDED WITH HINGED ANO LOCKABl£ OR BOLTABLE ACCESS PANELS. 3. GRATE SHAa BE STAINLESS STEEL ALUMINUM OR STEEI. SIEEL GRATES SHAU BE HOT DIP GALVANIZED AND MAY BE HOT POWDER PAINTED AFTER GALVANIZING. 4. GRATE SHAa BE DESIGNED SUCH THAT THE DIACONAL DIMENSION OF EACH OPENMG IS SMALLER THAN THE DIAMETER OF THE OUTLET PIPE. 5. STRUCTURAL DESIGN OF GRATE SHAa BE BASED ON FUa HYOROSTATIC HEAD WITH ZERO HEAD DOWNSTREAM OF GRATE. Flow-Throngh Planter Outlet Detail 99 City of Carlsbad SUSMP— January 14, 2011 GRASSPAVE2 lAGS ADVANCED GEOTECHNICAL SOUJTIGNS, INC. 25109 Jefferson Avenue, Suite 220 Murrieta, California 92562 Telephone: (619) 708-1649 Fax: (714) 409-3287 Zephyr Partners 11750 Sorrento Valley Road, Suite 130 San Diego, CA 92121 April 12,2013 P/W 1205-06 Report 1205-06-B-5 Attention: Mr. Jim McMenamin Subject: Preliminary Geotechnical Recommendations for Permeable Pavers and "Grass Pave", Ocean Street Residences (CD 12-09), City of Carlsbad, Califomia References: see Appendix A Gentlemen: In accordance with your request. Advanced Geotechnical Solutions, Inc.'s (AGS) has prepared this letter regarding the use of Permeable Pavers and "Grass Pave" for Carlsbad Fire Department (CFD) access roads for the Ocean Street Residences (CD 12-09), City of Carlsbad. It is our understanding that Permeable Pavers will be used for portions of the primary access to the Ocean Street Residences. In addition, a "Grass Pave" fire access road will be constructed along the northerly side of the project. From a geotechnical jjerspective the use of both of these pavement systems wiil be suitable for support of CFD fire apparatus. Structural sections should be consistent with the design guidelines per "Grasspave^" and "Belgard". The following permeable pavement sections are based upon an "R"-Value (R=65) obtained during the initial site investigation (Geocon). Final design will be dependent upon the final distribution of onsite soils and R-Value testing of the near surface subgrade soils. For preliminary design and cost estimating the following permeable pavement sections are presented: GRASSPAVE' Section GrassPave^ Over 12 inches Permeable Base Material No. 57 Aggregate* Over Mirafi HON over 15 mil Impermeable Membrane Over Compacted Subgrade* ORANGE AND L.A. COUNTIES (714)786-5661 INLAND EMPIRE (619)708-1649 SAN DIEGO AND IMPERIAL COUNTIES (619) 850-3980 Page 2 Report 1205-06-B-5 April 12,2012 P/W 1205-06 Belgard (Permeable Pavers) Section Belgard Pavmg Stones over 1.5 to 2 inches No. 8 Drainage Aggregate over 12 inches Permeable Base Material No. 57 Aggregate* over Mirafi 140N(or equivalent) over 15 mil Impermeable Membrane over Compacted Subgrade* *Indicates minimum compaction of 95% per ASTM D1557 All permeable pavement sections should have perforated pipes to collect the retained water and direct it to a suitable outfall device. Typically these perforated pipes will consist of a 4-inch diameter SDR 35 or Schedule 40 pipe. Where the pipes transition fi-om perforated to solid a suitable "cut-ofF' wall should be constructed to minimize the potential for piping of subterranean water into the trench backfill. Typically, these cut-olf walls will consist of concrete or 2-sack sand/cement slurry. Advanced Geotechnical Solutions, Inc. appreciates the opportunity to provide you with geotechnical consulting services and professional opinions. If you have any questions, please contact the undersigned at (619) 708-1649. RespectfiiUy Submitted, Advanced President ' RGE 2314, Reg. Exp. 6-30-13 Distribution: (3) Addressee (I) RBF Attn: David Weincr Attachments: Appendix A- References ADVANCED GEOTECHNICAL SOLUnONS, INC. Page 3 April 12,2012 Report 1205-06-B-5 P/W 1205-06 APPENDIX A REFERENCES Advanced Geotechnical Solutions, Inc. (2013). Grading Plan Review, Ocean Street Residences (CD 12- 09), City ofCarlsbad, Califomia (CD 12-09). City ofCarlsbad, California, P/W 1205-06, Report P/W1205-06-B-3, March 3, 2013. Advanced Geotechnical Solutions, Inc. (2010). Response to Cycle Review Comments Ocean Street Residences (CD 12-09), City of Carlsbad, California, P/W 1205-06, Report P/W1205-06-B-2, October 30, 2012. Geocon Inc., Geotechnical Investigation, Ocean Street Condominiums, Ocean Street and Mountain View Drive, Carlsbad, California, dated September 3, 2004 (project no. 07353-22-01) RBF Consulting, A Baker Company, Ocean Street Residences, Tentative Tract Map, dated October 8, 2012, Sheets 1 through 8 City of Carlsbad, Memorandum CD12-09-Ocean Street Residences 2^ Review, dated October 25, 2012 ADVANCED GEOTECHNICAL SOLUTIONS, INC. GRASSPAVE FIR^ANE STRAPPING TAPE CONTAINS EITHER GRAVEL, NON-SHRINK MORTAR, CONCRETE ETC. CART PATH CAP THAT SNAPS INTO GRASSPAVE CAP BV OTHERS GRASSPAVE FIRELANE :OMPACTED SANDY GRAVEL R0AD8ASE lOMPACTED SANDY GRAVEL ROADBASE FIRELANE EDGE TREATMENT AREAS IR^NE GRASSPAVE Fl PRECAST CONCRETE OR BRCK PAVER 6-8" ROUNDED COBBLES GRASSPAVE FIRSLANE RAISED CONCRETE CURB, HEIGHT VARIES FLUSH CONCRETE CURB GRASSPAVE FIRELANE SURFACE MOUNTED LANDSCAPE UPUGHT BOLLARD/LIGHT FIXTURE COMPACTED SANDY GRAVEL ROADBASE "THIS DETAIL IS SCHEMATIC IN NATURE. DESIGNER SHALL SPECFY SPACING AND DESIGN OF EDGE TREATMENTS. SPACING WILL VARY WITH TURF TYPE, SLOPE, FIRE DEPARTMRNT REQUIREMENTS. ETC.. GrasspaveZ Firelane Detail NOT TO SCALE Use this detail for delineating a GrasspaveZ firelane Invisible Structures, Inc. GPZFirelaneOS.dwg 1600 Jackson Street, Suite 310 Golden, CO 80401 800-233-1 510 OR 303-373-1234 FAX: 303-373-1223 www.invisiblestructures.com rev. 03/05 TECHNICAL SPECIFICATION - Grasspave2 with 92% Void Space and Hydrogrow Mixture CSI Master Format 32 12 43 Flexible Porous Pavement (Section 02795 Porous Pavement) PART 1 - GENERAL 1.01 General Provisions A. The Conditions of the Contract and all Sections of Division 1 are hereby made a part of this Section. 1.02 Description of Work A. Work Included: 1. Provide and install sandy gravel road base as per Geotechnical Engineer's recommendations and/or as shown on drawings, to provide adequate support for project design loads. See 2.02 Materials. 2. Provide Grasspave2 Paving System products including Grasspave2 units, Hydrogrow soil polymer, and installation per the manufacturer's instructions fumished under this section. 3. Provide and install clean sharp sand to fill the Grasspave2 units, when needed. 4. Provide and install grass by using sod or hydroseeding. B. Related Work: 1. Subgrade preparation under Section 31 20 00 Earth Moving (02200 - Earthwork). 2. Utilities and subsurface drainage - Section 33 40 00 Storm Drainage Utilities (02700 - Subsurface Drainage and Structures), as needed. 3. Irrigation installation - Section 32 80 00 Irrigation (02810 Irrigation), when needed. 1.03 Quality Assurance A. Follow Section 01 33 23 Shop Drawings, Product Data, and Samples (01340 Shop Drawings, Product Data, and Samples) requirements. B. Installation: Performed only by skilled workpeople with satisfactory record of performance on landscaping or paving projects of comparable size and quality. 1.04 Submittals A. Submit manufacturer's product data and installation instructions. B. Submit a 10" x 10" section of Grasspave2 material for review. Reviewed and accepted samples will be retumed to the contractor. C. Submit material certificates for base course and sand fill materials. 1.05 Delivery, Storage, and Handling A. Protect Grasspave2 units from damage during delivery and store under tarp to protect from sunlight, when time from delivery to installation exceeds one week. Keep Hydrogrow in a dark and dry location. 1.06 Project Conditions A. Review installation procedures and coordinate Grasspave2 work with other work affected. Generally, Grasspave2 is installed at the same time as project grass installation, nearly the last site constraction activity. B. All hard surface paving adjacent to Grasspave2 areas, including concrete walks and asphalt paving must be completed prior to installation of Grasspave2. C. Gradients for grass porous paving surfaces can vary from flat to 20%, depending upon vehicle types to use the surface. Please note that fire lanes, or other emergency vehicles, will generally require a gradient that is less than 6%. If there are any questions regarding existing gradients on this project, please contact the Project Designer, or Invisible Stractures, Inc. D. Cold weather: 1. Do not use frozen materials or materials mixed or coated with ice or frost. Be careful in handling rolls of Grasspave2 in temperatures below 50 degrees F, as product connectors become stiff and can separate, and the individual units will retain the roll curl until warmed to room temperature (aided by placement in sun for 15 to 20 minutes). If cold weather is anticipated, Grasspave2 can be shipped in flat sheets that measure 1-meter (40") square. 2. Do not build on frozen work or wet, saturated or muddy subgrade. E. Protect partially completed paving against damage from other constraction traffic when work is in progress, and until grass root system has matured (about 3 to 4 weeks). Any barricades constracted must still be accessible by emergency and fire equipment during and after installation. F. Protect adjacent work from damage during Grasspave2 installation. PART 2 - PRODUCTS 2.01 Availability A. Manufacturer: (Grasspave2, Hydrogrow) Invisible Structures, Inc., 1600 Jackson Street., Suite 310, Golden, Colorado 80401. Call from USA and Canada 800-233-1510 toll free, Intemational 303-233- 8383, Fax 303-233-8282. B. Local Sales Representative: (Contact Manufacturer) 2.02 Materials A. Base Course: Sandy gravel material from local sources commonly used for road base constraction (recycled materials such as crushed concrete or crushed aggregate are NOT acceptable), passing the following sieve analysis. Sieve %Passing 1" 100 3/4" 90-100 3/8" 70-80 #4 55-70 #10 45-55 #40 25-35 #200 3-8 1. Sources of the material can include either "pit ran" or "crusher run." Crasher ran material will generally require sharp sand to be added to mixture (33% by volume) to ensure long-term porosity. If there is difficulty in finding local sources to meet this sieve analysis, and altemative mixture can be created by mixing 2/3 crashed drainage rock (0.75" dia) with 1/3 coarse, well-draining sand (AASHTO M6 or ASTM C-33). 2. Selected materials should be nearly neutral in pH (range from 6.5 to 7.2) to provide adequate root zone development for turf. 3. Altemative materials such as crushed shell, limerock, and/or crushed lava may be considered for base course use, provided they are mixed with sharp sand (33%), and brought to proper compaction. (Crashed shell and limerock alone can set up like concrete without sand added.) B. Hydrogrow Mix: A proprietary soil amendment manufactured by Invisible Structures, Inc., provided with Grasspave2. C. Grasspave2 Grass Paving Units: 1. Lightweight injection-molded plastic units 0.5x0.5x0.025m (20"x20"xl" high, 2.7 ft2 each) with hollow rings rising from a strong open grid allowing maximum grass root penetration and growth. 2. Unit weight = 510 g (18 oz.), volume - 8% solid. 3. The plastic shall be 100% pre-consumer recycled HDPE plastic resin, with minimum 3% carbon black concentrate added for UV protection. 4. Loading capability is equal to 402 kg/cm2 (5721 psi, 823,824 psf, 7.4 million psy, 39,273 kPA, 3707 tons/sq.yd.) when filled with sand, over an appropriate depth of base. 5. Grasspave2 is shipped in pre-assembled rolls that vary from 10 square meters (108 sf) to 50 square meters (1345 sf). 6. Male/Female Fastener Tensile Strength (from a Pull Test) is equal to 80,208 N/m (450 Ibsf/in.) 7. Standard color is black. Any products failing to meet these standards will be rejected. D. Sand: To fill the 25 mm (one inch) high rings and spaces between the rings when seeding or using 13 mm (half inch) thick sod (soil thickness): (Choose one of the following paragraphs to suit project requirements.) 1. Coarse, well-draining sand (washed concrete sand- AASHTO M6 or ASTM C-33). 2. United States Golf Association (USGA) greens (section) sand mix - "The Root Zone Mixture." E. Grass: Use species resistant to wear by traffic generally a Blue/Rye/Fescue mix used for athletic fields in northem climates, and Zoysia, Fescue, or Bermuda types in southem climates. (Check with local sod and seed suppliers for preferred mixtures.) (Dedicated fire lanes can use same grass species used on surrounding turf.) (Parking applications require greatest wear-resistant species possible, generally available only by seed or sprigging.) (Choose one of the following paragraphs to suit project requirements.) 1. Sod: Use 13 mm (0.5") thick (soil thickness) rolled sod from a reputable local grower. Species should be wear resistant, free from disease, and in excellent condition. Sod shall be grown in sand or sandy loam soils only. Sod grown in soils of clay, silt, or high organic materials such as peat, will not be accepted. 2. Seed: Use seed materials, of the preferred species for local environmental and projected traffic conditions, from certified sources. Seed shall be provided in containers clearly labeled to show seed name, lot number, net weight, % weed seed content, and guaranteed % of purity and germination. Pure Live Seed types and amount shall be as shown on plans. F. Mulch: (Needed only for seeding.) Shall be of wood or paper cellulose types of commercial mulch materials often used in conjunction with hydroseeding operations. Mulches of straw, pine needles, etc. will not be acceptable because of their low moisture holding capacity. G. Fertilizer: A commercial "starter" fertilizer, with Guaranteed Analysis of 17-23-6, or as recommended by local grass supplier, for rapid germination and root development. H. Grasspave2 Sign: A sign to identify the presence of Grasspave2 paving, stating that special maintenance is required, with the Manufacturer's phone number, and made of durable materials for outdoor exposure shall be provided and installed. I. Fire lane Signage & Delineation: Fire lanes must be identified regarding their entrance and physical location with the placement of signs, gates, curbs, bollards, etc. Specific signage wording and other details must be coordinated with and approved by local fire authorities. PART 3 - EXECUTION 3.01 Inspection (It is recommended that Fire Department inspectors be scheduled to inspect installation ofGrasspavel during preparation ofthe subbase, installation ofthe base course, and installation of Grasspavel units. Most small projects can accommodate these inspections all on the same day. Verify with Fire Department if certificates of inspection are required.) A. Examine subgrade and base course installed conditions. Do not start Grasspave2 installation until unsatisfactory conditions are corrected. Check for improperly compacted trenches, debris, and improper gradients. B. Installation constitutes acceptance of existing conditions and responsibility for satisfactory performance. If existing conditions are found unsatisfactory, contact Project Manager for resolution. 3.02 Preparation fEnsure that subbase materials are structurally adequate to receive designed base course, wearing course, and designed loads. Generally, excavation into undisturbed normal strength soils will require no additional modification. Fill soils and otherwise structurally weak soils may require modifications, such as geotextiles, geogrids, andl or compaction (not to exceed 90%). Ensure that grading and soil porosity ofthe subbase will provide adequate subsurface drainage.) A. Place base course material over prepared subbase to grades shown on plans, in lifts not to exceed 150 mm (6"), compacting each lift separately to 95% Modified Proctor. Leave minimum 25 mm (1") to 35 mm (1.5") for Grasspave2 unit and sand/sod fill to Final Grade. B. Spread all Hydrogrow mix provided (spreader rate = 4.53 kg per 100 m2 (10 lbs per 1076 ft2) evenly over the surface of the base course with a hand-held, or wheeled, rotary spreader. The Hydrogrow mix should be placed immediately before installing the Grasspave2 units to assure that the polymer does not become wet and expanded when installing the units. 3.03 Installation of Grasspave2 Units A. Install the Grasspave2 units by placing units with rings facing up, and using pegs and holes provided to maintain proper spacing and interlock the units. Units can be easily shaped with pruning shears or knife. Units placed on curves and slopes shall be anchored to the base course, using 16d Common nails with fender washer, as required to secure units in piace. Tops of rings shall be between 6 mm to 13 mm (0.25" to 0.5") below the surface of adjacent hard-surface pavements. B. Install sand in rings as they are laid in sections by "back-dumping" directly from a dump truck, or from buckets mounted on tractors, which then exit the site by driving over rings already filled with sand. The sand is then spread laterally from the pile using flat bottomed shovels and/or wide "asphalt rakes" to fill the rings. A stiff bristled broom should be used for final "finishing" of the sand. The sand must be "compacted" by using water from hose, irrigation heads, or rainfall, with the finish grade no less than the top of rings and no more than 6 mm (0.25") above top of rings. 3.04 Installation of Grass Grass coverage on the sand-filled rings must be completed within one week. Sand must be re-installed and leveled and Grasspave2 checked for integrity if rings become exposed due to wind, rain, traffic, or other factors. (Choose one paragraph below to meet grass installation method desired.) A. (Preferred method) Hydroseeding/hydro-mulching - A combination of water, seed and fertilizer are homogeneously mixed in a purpose-built, track-mounted tank. The seed mixture is sprayed onto the site at rates shown on plans and per hydroseeding manufacturer's recommendations. Coverage must be uniform and complete. Following germination of the seed, areas lacking germination larger than 20 cm x 20 cm (8" x 8") must be reseeded immediately. Seeded areas must be fertilized and kept moist during development of the turf plants. B. Install thin sod directly over sand filled rings, filled no higher than the top of the rings. Sod strips should be placed with very tight joints. Sodded areas must be fertilized and kept moist during root establishment (minimum of 3 weeks). Sodded areas must be protected from any traffic, other than emergency vehicles, for a period of 3 to 4 weeks, or until the root system has penetrated and established well below the Grasspave2 units. C. Install grass seed at rates per grass type. A light "dusting" of commercial topsoil mix, not to exceed 1/2" (25 mm) can be placed above the rings and seed mix to aid germination rates. Seeded areas must be fertilized and kept moist during development of the turf plants. 3.05 Protection (Choose one paragraph below to match grass installation method.) A. Seeded areas must be protected from any traffic, other than emergency vehicles, for a period of 4 to 8 weeks, or until the grass is mature to handle traffic. B. Sodded areas must be protected from any traffic, other than emergency vehicles, for a period of 3 to 4 weeks, or until the root system has penetrated below the Grasspave2 units. 3.06 Cleaning A. Remove and replace segments of Grasspave2 units where three or more adjacent rings are broken or damaged, reinstalling as specified, so no evidence of replacement is apparent. B. Perform cleaning during the installation of work and upon completion of the work. Remove all excess materials, debris, and equipment from site. Repair any damage to adjacent materials and surfaces resulting from installation of this work. END OF SECTION If you have any questions regarding this specification, please call Invisible Stractures, Inc. 1-800-233- 1510, overseas call 303-233-8383. Version06/20i2 PERVIOUS UNIT PAVERS lAGS ADVANCED GEOTECHNICAL SOLUTIONS, INC. 25109 Jefferson Avenue, Suite 220 Murrieta, California 92562 Telephone: (619) 708-1649 Fax: (714) 409-3287 Zephyr Partners April 12,2013 11750 Sorrento Valley Road, Suite 130 P/W 1205-06 San Diego, CA 92121 Report 1205-06-B-5 Attention: Mr. Jim McMenamin Subject: PreUminary Gieotechnical Recommendations for Permeable Pavers and "Grass Pave", Ocean Street Residences (CD 12-09), City of Carlshad, Califomia References: see Appendix A Gentlemen: In accordance with your request, Advanced Geotechnical Solutions, Inc.'s (AGS) has prepared this letter regarding the use of Permeable Pavers and "Grass Pave" for Carlsbad Fire Department (CFD) access roads for the Ocean Street Residences (CD 12-09), City of Carlsbad. It is our understanding that Permeable Pavers will be used for portions of the primary access to the Ocean Street Residences. In addition, a "Grass Pave" fire access road will be constructed along the northerly side of the project. From a geotechnical perspective the use of both of these pavement systems will be suitable for support of CFD fire apparatus. Structural sections should be consistent with the design guidelines per "Grasspave^" and "Belganl". The following permeable pavement sections are based upon an "R"-Value (R=65) obtained during the initial site investigation (Geocon). Final design will be dependent upon the final distribution of onsite soils and R-Value testing of the near surface subgrade soils. For preliminary design and cost estimating the following permeable pavement sections are presented: GRASSPAVE^ Section GrassPave^ Over 12 inches Permeable Base Material No. 57 Aggregate* Over Mirafi HON over 15 mil Imperme^le Membrane Over Compacted Subgrade* ORANGE AND L.A. COUNTIES INLAND EMPIRE SAN DIEGO AND IMPERIAL COUNTIES (714)786-5661 (619)708-1649 (619)850-3980 Page 2 Report 1205-06-B-5 April 12, 2012 P/W 1205-06 Belgard (Permeable Pavers) Section Belgard Pavmg Stones over 1.5 to 2 inches No. 8 Drainage Aggregate over 12 inches Permeable Base Material No. 57 Aggregate* over Mirafi 140N(or equivalent) over 15 mil Impermeable Membrane over Compacted Subgrade* *Indicates minimum compaction of 95% per ASTM D1557 All permeable pavement sections should have perforated pipes to collect the retained water and direct it to a suitable outfall device. Typically these perforated pipes will consist of a 4-inch diameter SDR 35 or Schedule 40 pipe. Where the pipes transition fi-om perforated to sohd a suitable "cut-off' wall should be constracted to minimize the potential for piping of subterranean water into the trench backfill. Typically, these cut-off walls will consist of concrete or 2-sack sand/cement slurry. Advanced Geotechnical Solutions, hic. appreciates the opportunity to provide you with geotechnical consulting services and professional opinions. If you have any questions, please contact the undersigned at (619) 708-1649. RespectfiiUy Submitted, Advanced tions. Inc. ' RGE 2314, Reg. Exp. 6-30-13 Distribution: (3) Addressee (1) RBF Attn: Dw'ii Weincr Attachments: Appendix A- References ADVANCED GEOTECHNICAL SOLUDONS, INC. Page 3 April 12,2012 Report 1205-06-B-5 P/W 1205-06 APPENDIX A REFERENCES Advanced Geotechnical Solutions, Inc. (2013). Grading Plan Review, Ocean Street Residences (CD 12- 09), City ofCarlsbad. Califomia (CD 12-09). City ofCarlsbad, California, P/W 1205-06, Report P/W1205-06-B-3, March 3, 2013. Advanced Geotechnical Solutions, Inc. (2010). Response to Cycle Review Comments Ocean Street Residences (CD 12-09), City of Carlsbad, California, P/W 1205-06, Report P/W1205-06-B-2, October 30, 2012. Geocon Inc., Geotechnical Investigation, Ocean Street Condominiums, Ocean Street and Mountain View Drive, Carlsbad, California, dated September 3, 2004 (project no. 07353-22-01) RBF Consulting, A Baker Company, Ocean Street Residences, Tentative Tract Map, dated October 8, 2012, Sheets 1 through 8 City of Carlsbad Memorcmdum CD12-09-Ocean Street Residences 2^ Review, dated October 25, 2012 ADVANCED GEOTECHNICAL SOLUTIONS, INC. Eco Dublin Environmental Collection Beauty, functionality and quality are hallmarks of tl-ie Belgard" Commercial brand, and our Environmental Collection of permeable pavers is no exception, Belgard permeable pavers combine the best of Belgard with innovative stormwater management for a superior product line that provides sustainable solutions and aesthetically appealing designs. ^2 MECHANICAL INSTALLATION ADA COMPLIANT LT VEHICULAR-80MM Eco Dublin™ Smart-looking style meets smart science. The classic look of cut stone and contemporary materials technology combine in Eco Dublin^'', the latest addition to Belgard's Environmental Series of permeable pavers. Benefits of Belgard® Permeable Paving Stone Systems • On the US Envirc^nmer.tal Pro: t-L Uui i ,",y-ri i.,..y ' (EPA) menu for structural Low Impact Development (LID) BMPs • Can contribute toward several LEED NC-2009 points • Reduces stormwater runoff by up to 100% • Can be used to achieve total maximum daily load (TMDL) limits for a range of pollutants • Certified SRI colors reduce heat island effect • Can reduce or eliminate the need for traditional drainage and detention requirements, saving space and money • Can be designed to accommodate all native soil types • 50-year design life based on proven field performance SAMPLE PICP SYSTEM CROSS SECTION Belgard PermRabie PAVFRS ioinl/Void FJ Typ. 8, 89 or (c;r •.KTiiUf) Bedding CoufM" 1 1/2 lo 2" Typ. 8 aggregate Sub-Bdse 1. 8' Typ. No. 2 - Geosynthetics on bottom and sides of open graded base The availability of specific aggregate will often vary from region to region. In cases where it becomes necessary to substitute a simitar size, your pro|ect engineer stiould always be consulted, 3 7/16" X 6 7/8" X 3 1/8" (8778mm x 174,57mm x 80mm) 6 7/8" X 6 7/8" X 3 1/8" (174,57mm x 174,57mm x 80mm) 3 7/16" X 10 1/4" X 3 1/8" (174,57mm x 261,35mm x 80mm) Shapes (All Three shapes come in each bundle.) I I I i I I I—r Mechanical Installation Laying Pattern ICPI NATIONAL CONCRETE MASONRY ASSOCIATION BELGARD HARDSCAPES Belgard Hardscapes 375 Northridge Rd, Ste, 250 Atlanta, GA 30350 877-235-4273 For more info visit: www,belgardcommercial,com GET SOCIAL H /Belgard /BelgardHardscapes /BelgardHardscapes INLET FILTER INSERT CALIFORNIA CURB SHELF BASKET WATER CLEANSING SYSTEM SAN DIEGO REGIONAL STANDARD CURB INLET CATCH BASIN WAIL SHELF DRIVE PIN FIGURE 2 DETAIL OF INSTAUATION FIGURE 1 DETAIL OF PARTS REMOVABLE BASKET CATCHES EVERYTHING AND MAY BE REMOVED THROUGH MANHOLE WTTHOUT ENTRY. i; MANHOLE l_ J ^ / f-r iw WATER j. . / 1 hUT ll^ 12 \J r — 1 J FLOW RATES per 3 FT. Basket Q=S0*Ctj*Asl 2*g*h = 'SgS5''= -"^ so A(ft^) h (ft) o(f; Coarse Screen .62 .84 0.146 1.06 Med Screen .56 1.36 0.75 3.53 Fine Screen .68 1.02 1.167 4.01 TOTAL 8.6 FIGURE 3 DETAIL OF PROCESS BOX MANUFACTURED FROM MARINE GRADE FIBERGLASS & GEL COATED FOR UV PROTECTION 5 YEAR MANUFACTURERS WARRANTY PATENTED ALL FILTER SCREENS ARE STAINLESS STEEL The above flow rates are based on unobstructed screens. NOTES: 1.SHELF SYSTEM PROVIDES FOR ENTIRE COVERAGE OF INLET OPENING SO TO DIVERT ALL FLOW TO BASKET. 2.SHELF SYSTEM MANUFACTURED FROM MARINE GRADE RBERGLASS.GEL COATED FOR UV PROTECVON. 3.SHELF SYSTEM ATTACHED TO THE CATCH BASIN WITH NON-CORROSIVE HARDWARE. 4. FILTRATI0N BASKET STRUCTURE MANUFACTURED OF MARINE GRADE RBERGIASS.GEL COATED FOR UV PROTECVON. 5. HLTRAVON BASKET FINE SCREEN AND COARSE CONTAINMENT SCREEN MANUFACTURED FROM STAINLESS STEEL. 6. FILTRATI0N BASKET HOLDS BOOM OF ABSORBENT MEDIA TO CAPTURE HYDROCARBONS. BOOM IS EASILY REPLACED WTTHOUT REMOVING MOUNTING HARDWARE. 7. nLTRATI0N BASKET LOCATION IS DIRECTLY UNDER MANHOLE FOR EASY MAINTENANCE EXCLUSIVE: CAt-irOFllsllA DISTIRieUTOFi: BIO CLEA/V e:N\/IFtOlslMENTAL. SETRV/CE TEU. 7SO —-^-JJ —76-*0 FAX; 7SO —433 —J 7 7e Ennail: /r»fo<&tojocr/oaDon v/ronmonto/. not SUNTREE QUAUrt PRODUCTS ARE BUILT FOR EASt CLEANING AND ARE DESIGNED TO BE PERUANENT INFRASTRUCTURE AND SHOULD LAST FOR DECADES. CURB INLET BASKET SYSTEM CURB INLET BASKET SYSTEM CMTKl DATE:: aA-/^ Z/OA-SCALE::SF' = 7 5 CMTVl UNITS =INaH^S BIO CLEAN ROUND GISB MEDIA FILTER WITH EASY MAINTENANCE SHELF SYSTEM FOR USE IN CURB TYPE INLETS ROUND GISB FOR MOUNTING UNDER MANHOLE FLOW DETAIL OF PARTS FIGURE 1 Patent Pending FIGURE 2 DETAIL OF INSTALLATION FLOW RATES per Basket Q=SO*Cii*A\l 2*g*t> <'d = °S3SW= -"^ SO A(in^) h (in) TOP SIDE 1 135.22 5.50 3.42 MEDIA .4 253 .113 THROAT FLOW RATE 2.4 CFS FIGURE J DETAIL OF PROCESS REMOVABLE BASKET CATCHES EVERYTHING AND MAY BE REMOVED THROUGH MANHOLE WITHOUT ENTRY. NOTES: 1.SHELF SYSTEM PROVIDES FOR ENTIRE COVERAGE OF INLET OPENING SO TO DIVERT ALL FLOW TO BASKET. 2. SHELF SYSTEM MANUFACTURED FROM MARINE GRADE HBERGLASS.GEL COATED FOR UV PROTECVON. 3.SHELF SYSTEM ATTACHED TO THE CATCH BASIN WTTH NON-CORROSIVE HARDWARE 4. FILTRAV0N BASKET STRUCTURE MANUFACTURED OF MARINE GRADE FIBERGLASS.GEL COATED FOR UV PROTECVON. 5. FILTRAV0N BASKET FINE SCREEN AND COARSE CONTAINMENT SCREEN MANUFACTURED FROM STAINLESS STEEL. 6. FILTRATI0N BASKET HOLDS BOOM OF ABSORBENT MEDIA TO CAPTURE HYDROCARBONS. BOOM IS EASILY REPLACED WITHOUT REMOVING MOUNTING HARDWARE. 7. nLTRATI0N BASKET LOCAVON IS DIRECTLY UNDER MANHOLE FOR EASY MAINTENANCE BIO CLEAN EM\/IRONMEMTAL. SERVICE PO BOX 839 OCEANSIDE CA 760 —7©-*0 F>\X:7©0 —-^-JS^ —3 7 7© BIO CLEAN EM\/IRONMEMTAL. SERVICE PO BOX 839 OCEANSIDE CA 760 —7©-*0 F>\X:7©0 —-^-JS^ —3 7 7© CMTVf BIO CLEAN EM\/IRONMEMTAL. SERVICE PO BOX 839 OCEANSIDE CA 760 —7©-*0 F>\X:7©0 —-^-JS^ —3 7 7© GISB MF' WITH SHELF GISB MF' WITH SHELF OATWl DATE:: c>A•/^ 2/04-SCALE::Sr = 15 DF^AFTEIR: N.R.B. UNITS =INCHE:S