Loading...
HomeMy Public PortalAboutCHATHAM AV_1927A-EC.pdfU.S. DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency National Flood Insurance Program ELEVATION CERTIFICATE Important: Follow the instructions on pages 1-9. OMB No. 1660-0008 Expiration Date: November 30, 2022 Copy all pages 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 Richard J. and Wendy Hawke Lenz Policy Number: A2. Building Street Address (including Apt., Unit, Suite, and/or Bldg. No.) or P.O. Route and Box No. 1927A Chatham Ave Company NAIC Number: City State ZIP Code Tybee Island Georgia 31328 A3. Property Description (Lot and Block Numbers, Tax Parcel Number, Legal Description, etc.) LT 38 PT of LTS 28 thru 31 Ward 6 Tybee Island PIN 40009 12017 A4. Building Use (e.g., A5. Latitude/Longitude: A6. Attach at least A7. Building Diagram A8. For a building a) Square footage b) Number of permanent c) Total net area d) Engineered A9. For a building with a) Square footage b) Number of permanent c) Total net area d) Engineered Residential, Non -Residential, Addition, Accessory, etc.) Lat. N 31.98748 Long. W -80.85183 New Residential Horizontal Datum: insurance. above ❑ NAD 1927 adjacent grade grade N/A x NAD 1983 12 2 photographs Number with a crawlspace of crawlspace flood of flood openings flood openings? an attached of attached flood of flood openings flood openings? of the building if the 6 Certificate is being used to obtain flood 2255.00 sq ft or enclosure(s): or enclosure(s) openings in the crawlspace in A8.b or enclosure(s) 2400.00 sq in within 1.0 foot foot above adjacent in N/A sq ft x Yes ❑ No garage: garage openings in the attached garage within 1.0 in A9.b N/A sq ❑ Yes x No SECTION B - FLOOD INSURANCE RATE MAP (FIRM) INFORMATION BI. NFIP Community Name & Community Number City Of Tybee Island 135164 B2. County Name Chatham B3. State Georgia B4. Map/Panel Number 13051C0326 B5. Suffix G B6. FIRM Index Date 08-16-2018 B7. FIRM Panel Effective/ Revised Date 08-16-2018 B8. Flood Zone(s) AE 11, VE12 B9. Base Flood E evation(s) (Zone AO, use Base Flood Depth) 12.0 B10. Indicate the source ❑ FIS Profile B11. Indicate elevation B12. Is the building Designation Date: of the Base Flood Elevation ❑ Community Determined for BFE in Item B9: Coastal Barrier Resources ❑ (BFE) data or base flood ❑ Other/Source: ❑ NGVD 1929 System (CBRS) CBRS ❑ OPA depth entered in Item B9: x FIRM datum used located in a ❑ Other/Source: Protected x NAVD 1988 area or Otherwise Area (OPA)? ❑ Yes x No FEMA Form 086-0-33 (12/19) Replaces all previous editions. Form Page 1 of 6 ELEVATION CERTIFICATE OMB No. 1660-0008 Expiration Date: November 30, 2022 IMPORTANT: to 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. 1927A Chatham Ave Policy Number: City State ZIP Code Tybee Island Georgia 31328 Company NAIC Number SECTION C - BUILDING ELEVATION INFORMATION (SURVEY REQUIRED) C1. Building elevations are based on: ❑ Construction Drawings* ❑ Building Under 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, AR/A, AR/AE, Complete Items C2.a-h below according to the building diagram specified in Item A7. In Puerto Rico Benchmark Utilized: BM El. 8.78 by V. Helmly RLS Vertical Datum: NAVD 1988 x Finished Construction AR/A1-A30, AR/AH, AR/AO. only, enter meters. Indicate elevation datum used for the elevations in items a) through h) below. ❑ NGVD 1929 x NAVD 1988 ❑ Other/Source: Datum used for building elevations must be the same as that used for the BFE. a) Top of bottom floor (including basement, crawlspace, or enclosure floor) Check the measurement used. 9.2 x feet ❑ meters b) Top of the next higher floor 18.7 x feet ❑ meters c) Bottom of the lowest horizontal structural member (V Zones only) 17.3 x feet ❑ meters d) Attached garage (top of slab) N/A ❑ feet ❑ meters e) Lowest elevation of machinery or equipment servicing the building 15.5 type of equipment and location in Comments) x feet ❑ meters (Describe f) Lowest adjacent (finished) grade next to building (LAG) 8.8 x feet ❑ meters g) Highest adjacent (finished) grade next to building (HAG) 9.1 x feet ❑ meters h) Lowest adjacent grade at lowest elevation of deck or stairs, including N/A 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 I certify that the information on this Certificate represents my best efforts to interpret the data available. statement may be punishable by fine or imprisonment under 18 U.S. Code, Section 1001. law to certify elevation information. 1 understand that any false Were latitude and longitude in Section A provided by a licensed land surveyor? ❑ Yes x No x Check here if attachments. Certifier's Name License Number William C. Griffin 8713 GA /�Company Will44-0"- liSkidaway y/Z3/ Z 3 Title P.E. Name Island Engineering, Inc. Address P.O. Box 15195 City State ZIP Code Savannah Georgia 31416 Date Telephone Ext. Signature / 61- 6• 02-23-2023 (912) 507-2787 Copy all pages of this Elevation Certifica e 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(a) The 1966 sf lower level at elev. 9.2 ft is enclosed with breakaway panels with 10 flood vents is used for parking and storage and has a 289 sf enclosure within it used for entry, storage and elevator with 2 flood vents. This enclosure is vented to the interior parking enclosure. C2(e) Air Handler on elevated platform inside the 289 sf enclosure. V zone design certificate attached (by others) Form Page 2 o FEMA Form 086-0-33 (12/19) Replaces all previous editions. ELEVATION CERTIFICATE OMB No. 1660-0008 Expiration Date: November 30, 2022 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. 1927A Chatham Ave Policy Number: City State ZIP Code Tybee Island Georgia 31328 Company NAIC Number SECTION E — BUILDING ELEVATION INFORMATION (SURVEY NOT REQUIRED) FOR ZONE AO AND ZONE A (WITHOUT BFE) For Zones AO and A (without BFE), complete Items E1 —E5. If the Certificate is intended to support a complete Sections A, B,and C. For Items E1 —E4, use natural grade, if available. Check the measurement enter meters. El. Provide elevation information for the following and check the appropriate boxes to show whether the highest adjacent grade (HAG) and the lowest adjacent grade (LAG). a) Top of bottom floor (including basement, crawlspace, or enclosure) is ❑ feet ❑ meters LOMA or LOMR-F request, used. In Puerto Rico only, the elevation is above or below ❑ above or ❑ below the HAG. ❑ above or ❑ below the LAG. 9 (see pages 1-2 of Instructions), ❑ above or ❑ below the HAG. ❑ above or ❑ below the HAG. ❑ above or ❑ below the HAG. with the community's certify this information in Section G. b) Top of bottom floor (including basement, crawlspace, or enclosure) is ❑ feet ❑ meters E2. For Building Diagrams 6-9 with permanent flood openings provided in Section A Items 8 and/or the next higher floor (elevation C2.b in the diagrams) of the building is ❑ feet ❑ meters E3. Attached garage (top of slab) is ❑ feet ❑ meters E4. Top of platform of machinery and/or equipment servicing the building is ❑ feet ❑ meters E5. Zone AO only: If no flood depth number is available, is the top of the bottom floor elevated in accordance floodplain management ordinance? ❑ Yes ❑ No ❑ Unknown. The local official must SECTION F — PROPERTY OWNER (OR OWNER'S REPRESENTATIVE) CERTIFICATION The property owner or owner's authorized representative who completes Sections A, B, and E for Zone A (without a FEMA-issued or community -issued BFE) or Zone AO must sign here. The statements in Sections A, B, and E are correct to the best of my knowledge. Property Owner or Owner's Authorized Representative's Name Address City State ZIP Code Signature Date Telephone Comments ❑ Check here if attachments. FEMA Form 086-0-33 (12/19) Replaces all previous editions. Form Page 3 of 6 ELEVATION CERTIFICATE OMB No. 1660-0008 Expiration Date: November 30, 2022 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. 1927A Chatham Ave Policy Number: City State ZIP Code Tybee Island Georgia 31328 Company NAIC Number SECTION G — COMMUNITY INFORMATION (OPTIONAL) The local official who is authorized by law or ordinance to administer the community's floodplain management ordinance can complete Sections A, B, C (or E), and G of this Elevation Certificate. Complete the applicable item(s) and sign below. Check the measurement used in Items G8 —G10. In Puerto Rico only, enter meters. G1. ❑ The information in Section C was taken from other documentation that has been signed and sealed by a licensed surveyor, engineer, or architect who is authorized by law to certify elevation information. (Indicate the source and date of the elevation data in the Comments area below.) G2 ❑ A community official completed Section E for a building located in Zone A (without a FEMA-issued or community -issued BFE) or Zone AO. G3. ❑ The following information (Items G4 —G10) is provided for community floodplain management purposes. G4. Permit Number G5. Date Permit Issued G6. Date Certificate of Compliance/Occupancy Issued G7. This permit has been issued for: ❑ G8. Elevation of as -built lowest floor (including of the budding: G9. BFE or (in Zone AO) depth of flooding at the G10. Community's design flood elevation: New Construction ❑ Substantial Improvement basement) ❑ feet ❑ feet ❑ feet ❑ meters Datum building site: ❑ meters Datum ❑ meters Datum Local Official's Name Title Community Name Telephone Signature Date Comments (including type of equipment and location, per C2(e), if applicable) ❑ Check here if attachments. FEMA Form 086-0-33 (12/19) Replaces all previous editions. Form Page 4 of 6 BUILDING PHOTOGRAPHS ELEVATION CERTIFICATE See Instructions for Item A6. OMB No. 1660-0008 Expiration Date: November 30, 2022 IMPORTANT: In these spaces, copy the corresponding information from Section A. Building Street Address (including Apt., Unit, Suite, and/or Bldg. No.) or P.O. Route and Box No. 1927A Chatham Ave FOR INSURANCE COMPANY USE Policy Number: City Tybee Island State Georgia ZIP Code 31328 Company NAIC Number If using the Elevation Certificate to obtain NFIP flood insurance, affix at least 2 building photographs below according to the instructions for Item A6. Identify all photographs with date taken; "Front View" and "Rear View"; and, if required, "Right Side View" and "Left Side View." When applicable, photographs must show the foundation with representative examples of the flood openings or vents, as indicated in Section A8. If submitting more photographs than will fit on this page, use the Continuation Page. Clear Photo One BAC' e LE F7 5106 VLEW Clear Photo Two Replaces all previous editions. FEMA Form 086-0-33 (12/19) Form Page 5 of 6 ES ICd } VA! IIMI } SE ,VICE. ICC-ES Evaluation Report ESR-2074 Reissued February 2021 Revised April 2021 This report is subject to renewal February 2023. www.icc-es.orq 1 (800) 423-6587 1 (562) 699-0543 A Subsidiary of the International Code Council® DIVISION: 08 00 00 —OPENINGS Section: 08 95 43—Vents/Foundation Flood Vents REPORT HOLDER: SMART VENT PRODUCTS, INC. EVALUATION SUBJECT: SMART VENT® AUTOMATIC FOUNDATION FLOOD VENTS: MODELS #1540-520; #1540-521; #1540-510; #1540- 511 tj IT #1540-574; #1540-524; #1540-514 FL . • ' SEALING KIT #1540-526 1.0 EVALUATION SCOPE Compliance with the following codes: • 2021, 2018, 2015, 2012, 2009 and 2006 International Building Code® (IBC) • 2021, 2018, 2015, 2012, 2009 and 2006 International Residential Code® (IRC) • 2021, 2018 International Energy Conservation Code® (IECC) • 2013 Abu Dhabi International Building Code (ADIBC)t The ADIBC is based on the 2009 IBC. 2009 IBC code sections referenced in this report are the same sections in the ADIBC. Properties evaluated: • Physical operation • Water flow 2.0 USES The Smart Vent® units are engineered mechanically operated flood vents (FVs) employed to equalize hydrostatic pressure on walls of enclosures subject to rising or falling flood waters. Certain models also allow natural ventilation. 3.0 DESCRIPTION 3.1 General: When subjected to rising water, the Smart Vent® FVs internal floats are activated, then pivot open to allow flow in either direction to equalize water level and hydrostatic pressure from one side of the foundation to the other. The FV pivoting door is normally held in the closed position by a buoyant release device. When subjected to rising water, the buoyant release device causes the unit to unlatch, allowing the door to rotate out of the way and allow flow. The water level stabilizes, equalizing the lateral forces. Each unit is fabricated from stainless steel. Smart Vent® Automatic Foundation Flood Vents are available in various models and sizes as described in Table 1. The SmartVENT® Stacking Model #1540-511 and FloodVENT® Stacking Model #1540- 521 units each contain two vertically arranged openings per unit. 3.2 Engineered Opening: The FVs comply with the design principle noted in Section 2.7.2.2 and Section 2.7.3 of ASCE/SEI 24-14 [Section 2.6.2.2 ofASCE/SEI 24-05 (2012, 2009, 2006 IBC and IRC)] for a maximum rate of rise and fall of 5.0 feet per hour (0.423 mm/s). In order to comply with the engineered opening requirement of ASCE/SEI 24, Smart Vent FVs must be installed in accordance with Section 4.0. 3.3 Ventilation: The SmartVENT® Model #1540-510 and SmartVENT® Overhead Door Model #1540-514 both have screen covers with 114 -inch -by -1/4 -inch (6.35 by 6.35 mm) openings, yielding 51 square inches (32 903 mm2) of net free area to supply natural ventilation. The SmartVENT® Stacking Model #1540-511 consists of two Model #1540-510 units in one assembly, and provides 102 square inches (65 806 mm2) of net free area to supply natural ventilation. Other FVs described in this report do not offer natural ventilation. 3.4 Flood Vent Sealing Kit: The Flood Vent Sealing Kit Model #1540-526 is used with SmartVENT® Model #1540-520. It is a Homasote 440 Sound Barrier® (ESR-1374) insert with 21— 2 -inch -by -2 -inch (51 mm x 51 mm) squares cut in it. See Figure 4. 4.0 DESIGN AND INSTALLATION 4.1 SmartVENT® and FloodVENT®: SmartVENT® and FloodVENT® are designed to be installed into walls or overhead doors of existing or new construction from the exterior side. Installation of the vents must be in accordance with the manufacturer's instructions, the applicable code and this report. Installation clips allow mounting in masonry and concrete walls of any thickness. In order to comply with the engineered opening design principle noted in Section 2.7.2.2 and 2.7.3 of ASCE/SEI 24- 14 [Section 2.6.2.2 of ASCE/SEI 2405 (2012, 2009, 2006 IBC and IRC)], the Smart Vent® FVs must be installed as follows: • With a minimum of two openings on different sides of each enclosed area. ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright © 2021 ICC Evaluation Service, LLC. All rights reserved. BEM z Page 1 of 5 ESR-2074 I Most Widely Accepted and Trusted ® With a minimum of one FV for every 200 square feet (18.6 m2) of enclosed area, except that the SmartVENT® Stacking Model #1540-511 and FloodVENT® Stacking Model #1540-521 must be installed with a minimum of one FV for every 400 square feet (37.2 m2) of enclosed area. ® Below the base flood elevation. • With the bottom of the FV located a maximum of 12 inches (305.4 mm) above the higher of the final grade or floor and finished exterior grade immediately under each opening. 4.2 Flood Vent Sealing Kit The Flood Vent Sealing Kit Model 1540-526 is used in conjunction with FloodVENT® Model #1540-520. When installed and tested in accordance with ASTM E283, the FV and Flood Vent Sealing Kit assembly have an air leakage rate of less than 0.2 cubic feet per minute per lineal foot (18.56 1/min per lineal meter) at a pressure differential of 1 pound per square foot (50 Pa) based on 12.58 lineal feet (3.8 lineal meters) contained by the Flood Vent Sealing Kit. 5.0 CONDITIONS OF USE The Smart Vent® FVs described in this report comply with, or are suitable alternatives to what is specified in, those codes listed in Section 1.0 of this report, subject to the following conditions: 5.1 The Smart Vent® FVs must be installed in accordance with this report, the applicable code and the manufacturer's installation instructions. In the event of a conflict, the instructions in this report govern. Page 2 of 5 5.2 The Smart Vent® FVs must not be used in the place of "breakaway walls" in coastal high hazard areas, but are permitted for use in conjunction with breakaway walls in other areas. 6.0 EVIDENCE SUBMITTED 6.1 Data in accordance with the ICC-ES Acceptance Criteria for Mechanically Operated Flood Vents (AC364), dated August 2015 (editorially revised February 2021). 6.2 Test report on air infiltration in accordance with ASTM E283. 7.0 IDENTIFICATION 7.1 The Smart VENT® models and the Flood Vent Sealing Kit described in this report must be identified by a label bearing the manufacturer's name (Smartvent Products, Inc.), the model number, and the evaluation report number (ESR-2074). 7.2 The report holder's contact information is the following: SMART VENT PRODUCTS, INC. 430 ANDBRO DRIVE, UNIT 1 PITMAN, NEW JERSEY 08071 (877) 441-8368 www.smartvent.com infoasmartvent.com TABLE 1 —MODEL SIZES MODEL NAME MODEL NUMBER MODEL SIZE (in.) COVERAGE (sq. ft.) FloodVENT® 1540-520 153/4" X 73/4" 200 SmartVENT® 1540-510 153/4" X 73/4" 200 FloodVENT® Overhead Door 1540-524 153/4" X 73/4" 200 SmartVENT® Overhead Door 1540-514 153/4" X 73/4" 200 Wood Wall FloodVENT® (i540-570 14" X 83/4" 200 Wood Wall FloodVENT® Overhead Door 1540-574 14" X 83/4" 200 SmartVENT® Stacker 1540-511 16" X 16" 400 FloodVent® Stacker 1540-521 16" X 16" 400 For SI: 1 inch = 25.4 mm; 1 square foot = m2 AAaiEaaaa:aa=AAa■cAaaaaaa.oaaaa=zaaaaAEEiaEEaasa S non 0.4 t 11' .A. a7 000 MMMMMMMMM 1110•11,1 t i t• ft It WS al 41.1, FAA.i'iiiEEaamaiiaaaAiaaEaiaEiaraaiEEaAAAA GEAR 4.W :. �•.- a 1/111F.R. JI'i +l\.+:IAA f t i 11111'111,1 arm .r.y..A.i.. «4."...e- MMMMMMMM . _ 0200110000 •22202■ =44131346021122221142=40.=.0026366aa=s======13=131113£211 MM MSS MM w.fl_-r•..0. r •,, 11 A4•.r. AL U1 r FIGURE 1 —SMART VENT: MODEL 1540-510 Building Permit Number FEMA check list Applicant's Name: rd,v Owner's Name: k_ek,-) a. Site Address, Tax#, Parcel#: igo ess: Telephone: 7,72....5-7117— (,__ ___5 Telephone: I. All development — Base Flood Elevation Data Provided: A. The as -built elevation certificate from a registered land surveyor or Professional engineer has been submitted? B. The lowest floor elevation is at or above the required lowest floor elevation? C. Electrical, heating, ventilation, plumbing, air conditioning equipment (including Duct work) and other service facilities are located above BFE or flood proofed? II. Development in Zone AE: or No Yes or ee�s or No A. Solid foundation perimeter walls located below BFE: 1. There are at least two (2) openings? or No 2. Square footage of enclosed area subject to flooding Z 2-575 3. Square inches of venting required 4. Square inches per opening (multiply 1 by w) 5. Number of required vents (3 above divided by 4 above) 6. Foundation contains the minimum number of vents? (yoor No 7. The bottom of each opening is no higher than one (1) foot above grade? ei or No 8. Any cover on openings will permit the automatic flow of floodwaters in both directions? Lye3 or No III. Development in Zones V, VE and V! -V30, VO (Coastal High Hazard Areas). A. Development location complies with all coastal setback requirements? B. Structure is securely anchored to pilings or columns and certification by a Registered, professional architect or engineer has been submitted? Reviewer's Name: Date reviewed: Yes or No Yes or No Local Administrator's Signature: Date: City of Tybee Island 403 Butler Avenue-P.O. Box 2749 Tybee Island, Ga. 31328-2749