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Home My WebLink AboutELEVATION CERTIFICATEU.S.17EWRTMENT OF HOMELAND r JRITY _ ` OMB No.1660-0008. ' Federal Emergency Management Ager' Expiration Date: November 30, 2018 I National Flood Insurance Program qAN NUU) ELEVATION CERTIFICATE Important: Follow the instructions on pages 1-9. St LUde CCU* Loov all nacres of this Elevation Certificate and all attachments for (1) community official, (2) insurance agent/company, and (3) building owner. SECTION A — PROPERTY INFORMATION FOR INSURANCE COMPANY USE Al. Building Owner's Name Policy Number. DAVID & DEBRA BINION A2. Building Street Address (including Apt., Unit, Suite, and/or Bldg. No.) or P.O. Route and Company NAIC Number. Box No. State ZIP Code C JENSEN BEACH FLORIDA 34957 A3. Property Description (Lot and Block Numbers, Tax Parcel Number, Legal Description, etc.) LOT 1173, NETTLES ISLAND PROJECT SECTION 2 A4. Building Use (e.g., Residential, Non -Residential, Addition, Accessory, etc.) RESIDENTIAL A5. Latitude/Longitude: Lat 27°16'59.7" Long. 80'13'29.9" Horizontal Datum: ❑ NAD 1927 ® NAD 1983 A6. Attach at least 2 photographs of the building if the Certificate is being used to obtain flood insurance. 0 A7. Building Diagram Number 8 A8. For a building with a crawlspace or enclosure(s): a) Square footage of crawlspace or enclosure(s) 700 sq ft b) Number of permanent flood openings in the crawlspace or enclosure(s) within 1.0 foot above adjacent grade 2 c) Total net area of flood openings in A8.b 816 sq in d) Engineered flood openings? ® Yes ❑ No A9. For a building with an attached garage: a) Square footage of attached garage N/A sq ft b) Number of permanent flood openings in the attached garage within 1.0 foot above adjacent grade N/A c) Total net area of flood openings in A9.b N/A sq in d) Engineered flood openings? ❑ Yes ® No SECTION B — FLOOD INSURANCE RATE MAP (FIRM) INFORMATION B1. NFIP Community Name & Community Number 82. County Name B3. State UNINCORP 120285 ST. LUCIE CNTY BM#BRIDGE FLORIDA B4. Map/Panel B5. Suffix B6. FIRM Index B7. FIRM Panel B8. Flood 89. Base Flood Elevation(s) Number Date Effective/ Zone(s) (Zone AO, use Base Flood Depth) Z (( ( J ?-It 4P1 Revised Date C>'Z/ t .%��. �• O z B10. Indicate the source of the Base Flood Elevation (BFE) data or base flood depth entered in Item 139: ❑ FIS Profile ® FIRM ❑ Community Determined ❑ Other/Source: B11. Indicate elevation datum used for BFE in Item 139: ❑ NGVD 1929 ®NAVD 1988 - ❑ Other/Source: B12. Is the building located in a Coastal Barrier Resources System (CBRS) area or Otherwise Protected Area (OPA)? ❑ Yes ® No Designation Date: N/A ❑ CBRS ❑ OPA FEMA Form 086-0-33 (7/15) Replaces all previous editions. Form Page 1 of 6 ` ELEVATION CERTIFICATE OMB No:,1660-0008 Expiration. Date: November 30,.2018 IMPORTANT: In these spaces, copy the corresponding information from Section A. FOR INSURANCE COMPANY USE Building Street Address (including Apt., Unit, Suite, and/or Bldg. No.) or P.O. Route and Box No. Policy Number: 1173 NETTLES BLVD. City State ZIP Code Company NAIC Number JENSEN BEACH FLORIDA 34957 SECTION C — BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) C1. Building elevations are based on: ❑ Construction Drawings* ❑ Building Under Construction* ®Finished Construction *A new Elevation Certificate will be required when construction of the building is'complete. C2. Elevations — Zones Al A30, AE, AH, A (with BFE), VE, V1 V30, V (with BFE), AR, ARIA, AR/AE, AR/A1 A30, AR/AH, AR/AO. --------- -ornplete-I ms-^� �=h-belowaccarding-ta=the=building4agrarn=specfed-in=Item-A7--In-Puerto—Riso-only,anter-meters — Benchmark Utilized: 94 77 A04 FLDT Vertical Datum: NAVD 1988 Indicate elevation datum used for the elevations in items a) through h) below. ❑ NGVD 1929 ® NAVD 1988 ❑ Other/Source: Datum used for building elevations must be the same as that used for the BFE. Check the measurement used. a) Top of bottom floor (including basement, crawlspace, or enclosure floor) 4.9 ® feet ❑ meters ® ❑ b) Top of the next higher floor 8.47 feet meters c) Bottom of the lowest horizontal structural member (V Zones only) N/A ❑ feet ❑ meters d) Attached garage (top of slab) NIA ❑ feet ❑ meters e) Lowest elevation of machinery or equipment servicing the building 8.2 ® feet ❑ meters (Describe type of equipment and location in Comments) 4.7 f) Lowest adjacent (finished) grade next to building (LAG) ® feet ❑ meters g) Highest adjacent (finished) grade next to building (HAG) 4.9 ® feet ❑ meters h) Lowest adjacent grade at lowest elevation of deck or stairs, including 4.6 ® feet ❑ meters structural support SECTION D — SURVEYOR, ENGINEER, OR ARCHITECT CERTIFICATION This certification is to be signed and sealed by a land surveyor, engineer, or architect authorized by law to certify elevation information. I certify that the information on this Certificate represents my best efforts to interpret the data available. I understand that any false statement maybe punishable by fine or imprisonment under 18 U.S. Code, Section 1001. Were latitude and longitude in Section A provided by a licensed land surveyor? ® Yes ❑ No ❑ Check here if attachments. Certifier's Name License Number 2559-01-01-FINAL EARLE R. STARKEY 004459 Title PROFESSIONAL LAND SURVEYOR s Company Name ACCURIGHT LAND SURVEYING INC. Address 1501 DECKER AVENUE #419 03/22/2018 City State ZIP Code STUART FLORIDA 34994 PLS #4459 Sig re Date Telephone Ext. 4/2017 772-286-7694 Copy all pages of this Elevation ca a and all attachments for (1) community official, (2) insurance agent/company, and (3) building owner. Comments (including type of equipment and location, per C2(e), if applicable) A8-C FLOOD VENT MODEL #1632CS SEE ATTACHED C2-E A/C PLATFORM FEMA Form 086-0-33 (7/15) Replaces all previous editions. Form Page 2 of 6 � F 11173 NETTLES BLVD, Building Photographs See Instnsctions for Item A6. VA FLORIDA If using the Elevation. Certificate to obtain NFIP flood insurance, affix at least two building photographs below according to the instructions for Item A6. Identify all, 'photo hs with: date taken; "FrontVieve and "Rear View'; and, if required, "Right -Side- - - vw,=ifug - Eat► wilt -fit thi$ pagEfse=6AARu8tt8A=P�g� following. FRONT 03/22/2018 REAR 03/22/2018 SIDE 03/22/201 I n I • VJ LV 1/ IV�1 1 W. Certification of Engineered Flood Openings In accordance with NFIP, FEMA TB 1.08, and ASCE/SEI 24-05 1 hereby certify that the crawl space Door Systems flood vents 816CS,12200,1253CSO 1616CS,1624CS, W20, 2032CS, 2424CS, and 2436CS are designed in accordance wittt tie requirements of the NFIP "Flood insurance Manual' (2031) to provide automatic a on of hv*omtk flood forces by allowing for the entry and exit of floodwaters, when properly Installed and sized as set forth below. This certification follows the design requirements and specifications established in FEMA Technical Bulletin 1-08, 'openings in Foundation Walls and Walls of Enclosures Below Elev^ted Buildings in Special Flood Hazard Areas", and the ASCE Standard for "Flood Resistant Design and Construction` (ASCE)SEI 24-05). The actual vent opening measurements were determined and certified by Mr, Christopher Mark Loney, Virginia PE No. 029000. Calculations are based on the spreadsheet formulas, and 'Review of certification of Engineered Flood Openings, dated January 16, 2012" prepared by Dr. Georg Reichard, Associate Professor of Building construction, Virginia Tech. L)esign Characteristics Section 2.6.2.2 of ASCE 24 provides an equation to determine the required net area of engineered openings (AJ for a given endond Ar-23 (AJ. This equation is based on the hydraulic formula for the flow rate across sharp edged orifices. I have utilized this equation to calculate 1) the respected flow rate through the individual openings between louvers; 2) the flow rate through the main frame opening in case the lower is blown out during a flood event; and 3) the flow rate of water flawing through louver blades following hydraulic short tube theory. The ultimate mmdmum total enclosed area t&) that can be serviced by a single vent has then been determined by utillzi gthe lowest flow rate of the three assessed scenarios for each vent and is listed in Table 1. Thesevalues are based en the following assumptions: • In absence of reliable data, the rates of rise and fall have been assumed with 5 feeWhour, ' The (mmdmum) difference between the exterior and Interior floodwater levels has been assumed with i fact during base flood conditions; ' A factor of safety of 5 has been assumed, which Is consistent with design practices related to protection of life and property; • The net area of -openings (A,) as provided by the manufacturer. Installation Re9uirements and Limitations This certification will be voided if the following Installation ") Model H x W tin] An pnj A, W] 13 816t5 8 X 16 106 205 ❑ 122005 12 x 20 237 500 1?32lCS 1310 12x 3Z 306 645 ❑ 161= 16 is 16 1" 395 ❑ 1524CS 16 x 24 312 670 1632C5 16 x 32 408 83S ❑ 203213 20x32 630 iz4a ❑ 2424M 24 x 24 570 =a ❑ 24360 24 X 36 1 852 1 1765 requirements and limitations are not enfort:ed: Table 1, Madmum total enclosed area (A„] that can be • There shall be a minimum of two openings on different sides of each enclosed area; a served by each individual model based on the ' • Tie bottom of each required opening shall be no more than lit given net area of engineered openings (A.) aaove the adjacent ground level; • No temporary (e.& during cold weather) or permanent sdld corer may be placed into or over the thud vent that would block the automatic entry or exit of floodwaters at any time; • Where analysis indicates rates of rise and fall greater than 5 fft the total enclosed area as given in Table 1 shall be reduced accordingly to account for the higher rates of rise and fall .. CerftingDe#gnProfessional maim• mle Steve A. 2950 N 1 Florida F Sfgeature Identification of the President, Bed & Associates Engineers, Inc. vnu% Pewacbla, FL 3M ' donai EmInew. Iker9504o. 396S8 - and Installed The good vent models marked in Table 1"I are being installed at the fallowing building: SutldngAddress . +33M Ar w, 0