HomeMy WebLinkAboutFlood Elevation Certificate 4 Q
U.S. DEPARTMENT OF HOMELAND ARITY OMB No.1660-0008
Federal Emergency Management Agency I Expiration Date:November 30,2018
National Flood Insurance Program
ELEVATION CERTIFICATE
Important:Follow the instructions od.pages 1-9. j
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 Policy Number.
MR.&MRS. MACNAUGHT
A2. Building Street Address(including Apt, Unit,Suite,and/or Bldg.No.)or P.O.Route and Box No. Company NAIC Number.
1394 NETTLES BOULEVARD
City State ZIP Code
JENSEN BEACH Florida 34957
A3. Property Description(Lot and Block Numbers,Tax Parcel Number,Legal Description,etc.)
LOT 1394, NETTLES-ISLAND SECTION 2
A4. Building Use(e.g.,Residential, Non-Residential,Addition,Accessory,etc.) RESIDENTIAL
A5. Latitude/Longitude: Lat 27DEG 17'03.39" Long. 80DEG 13'28.63" Horizontal Datum: ❑ NAD 1927 ❑x NAD 1983
A6. Attach at least 2 photographs of the building if the Certificate is being used to obtain flood insurance.
AT Building Diagram Number 5
A8. For a building with a crawlspace or enclosure(s):
a) Square footage of crawlspace or enclosure(s) 952 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 1670 sq in
d) Engineered flood openings? ❑x Yes ❑ No
A9. For a building with an attached garage:
a) Square footage of attached garage N/A sq It j
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 ❑x No
SECTION B—FLOOD INSURANCE RATE MAP(FIRM)INFORMATION
B1. NFIP Community Name&Community Number B2.County Name B3. State
UNICORP / 120285 ST.LUCIE Florida
B4.Map/Panel B5.Suffer B6. FIRM Index B7.FIRM Panel B8.Flood B9.Base Flood Elevation(s)
Number Date Effective/ Zone(s) (Zone AO,use Base Flood Depth)
Revised Date
12111 C 0311 J 02/16/2012, 02/16/2012 AE 6.0
B10. Indicate the source of the Base Flood Elevation(BFE)data or base flood depth entered in Item 139:
❑FIS Profile x❑ FIRM ❑ Community Determined ❑ Other/Source:
B11. Indicate elevation datum used for BFE in Item 139: ❑ NGVD 1929 x❑ NAVD 1988 ❑ Other/Source:
B12. Is the building located in a Coastal Barrier Resources System(CBRS)area or Otherwise Protected Area(OPA)? ❑Yes ❑x No
Designation Date: N/A ❑ CBRS ❑ OPA
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FEMA Form 086-0-33(7/15) Replaces all previous editions. Form Page 1 of 6
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OMB No.1660-0008 1
ELEVATION CERTIFICATE 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.
13Ciy t`I, rLrr�.� s (� o �c �. rzJra►� o
City State ZIP Code Company NAIC Number
ram, wSiz.ry Iz^ t-t FL . 3 4 9 S 7
SECTION C—BUILDING ELEVATION INFORMATION(SURVEY REQUIRED)
C1. Building elevations are based on: ❑ Construction Drawings* ❑Building Under Construction* ❑x 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.
Complete Items C2.a—h below according to the building diagram specified in Item A7.In Puerto Rico only,enter meters.
Benchmark Utilized: 94 77 A04 FDOT Vertical Datum: N.A.VD. 1988
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.
Check the measurement used.
a) Top of bottom floor(including basement,crawlspace,or enclosure floor) 4.08 ❑x feet ❑ meters
b) Top of the next higher floor 7.61 Q feet ❑ meters
c) Bottom of the lowest horizontal structural member(V Zones only) N/A ❑ feet ❑meters
d) Attached garage(top of slab) N/A ❑ feet ❑ meters
e) Lowest elevation of machinery or equipment servicing the building ❑ meters feet 0 .
(Describe type of equipment and location in Comments) 7.39
f) Lowest adjacent(finished)grade next to building(LAG) 4.04 x❑ feet ❑ meters
g) Highest adjacent(finished)grade next to building(HAG) 4.08 ❑x feet ❑ meters
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h) Lowest adjacent grade at lowest elevation of deck or stairs,including
structural support 4.01 ❑x feet ❑ meters
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 may be punishable by fine or imprisonment under 18 U.S. Code, Section 1001. 1
Were latitude and longitude in Section A provided by a licensed land surveyor? Z Yes ❑No ❑x Check here if attachments.
Certifiers Name License Number —L_Ic V 7
EARLE R.STARKEY 004459
Title
PROFESSIONAL LAND SURVEYOR Company Name Piece
ACCURIGHT LAND SURVEYING,INC.
Address
1501 S.E.DECKER AVENUE, UNIT 419D
City State ZIP Code p Z o1.6 �.1•$''
Florida 34994
Signature Date Telephone Ext
62/06/2018 (772)286-7694 N/A
Comments(including type of equipment and location,per C2(e),if applicable)
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C2(e)A/C PLATFORM
A8 FLOOD VENT MODEL.1632CS (SEE ATTACHED)
FEMA Form-086-0-33(7/15) Replaces all previous editions. Form Page 2 of 6
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Building Photographs
See Instrucfions for Item A6.
For kmmmw Company Use.
Building Strea Ac d=—(hWding Apt,,unit,suite,and/or Bldg.No_)or P.O.Route and Box No. Policy Nmber
1394 NETTLES BLVD. 1
city JENSEN BEACH State FLORIDA ZIP Code Motw
34957
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 photographs with:date.taken; "Front Vevie and"Rear VievW;arid, if required,'"Right
Side viewe and "Left.Side,View." ff submitting more photographs than will fit on this page, use the Continuation Page,
following. FRONT 02/06/2018 REAR 02/06/2018
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Certification of Engineered Flood Openings
I'n accordance with NFIP, FEMA TB 1-08, and ASCE/SEI 24-05
I hereby certify that the Crawl Space Door Systems flood vents 816CS,1220CS, 1232CS,1616CS, 1624CS, 1632CS,2032CS,2424CS,
and'2436CS are designed in accordance with the requirements of the NFIP "Flood Insurance Manual" (2011)to provide automatic
equalization of hydrostatic flood forces.by allowing for the entry and exit of floodwaters,when property installed and sized asset
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 Elevated 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.
Design 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 enclosed
area (Ae).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 louver is blown out during a flood event; and 3) the,flow rate of water flowing through louver blades following
hydraulic short tube theory. The ultimate maximum total enclosed area (AJ that can be serviced by a single vent has then been
determined by utilizing the lowest flow rate of the three assessed scenarios for each vent and is listed in Table 1.
These values are based on the following assumptions H:x.W A" Ae
• In absence of reliable data,the rates of rise and fall have been ") Model [in] [in')
assumed with 5 feet/hour; ❑ 816CS 8 x 16 106 205
• The (maximum) difference between the exterior and interior ❑ 1220CS 12 x 20 237 500
floodwater levels has been assumed with 1 foot during base ❑ 1232CS 12 x 32 306 645
flood.conditions; ❑ 1616CS 16 x 16 184 395
• A factor of safety of 5 has been assumed, which is consistent
with design practices related to protection of life and property; ❑ 1624CS 16 x 24 312 670
• The net area of openings(A.)as provided by:the manufacturer. El 1632CS 16 x 32 408 835
❑ 2032CS 20 x 32 630 1240
Installation Requirements and Limitations. ❑ 2424CS 24 x 24 570 1230
This certification will be voided if the .following installation []I 2436CS 24 x 36 852 1765
requirements and limitations are not enforced: Table 1 Maximum total enclosed area (A,.) that can be
• There shall be a minimum of two openings on different sides of served by each individual model based on the
each enclosed area; given net area of engineered openings(A,,)
• The bottom of each required opening shall be no more than 1ft
above the adjacent ground level;
• No temporary (e.g. during cold weather) or permanent solid cover may be placed into'or over the flood 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 ft/hr, the total enclosed area as given in Table 1 shall be reduced
accordingly to account for the higher rates of rise and fall.
Certifying Design Professional
Nome,Title Steve A.Geci,President,Geci&Associates Engineers,Inc, �(. .••�:.G ��j
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Address 2950 N 12th Avenue, Pensacola,FL 32503 �`��w�G S�. �I
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License Florida Professional Engineer,Lice. se o.33658 No. 33658 �*
Signature �'fl • . ..
STATE OF•� W`
Identification of the Building.and Installed Flood Vents (By Others) i�//1# 1`\`��
The flood vent models marked in Table 1*)are being installed at the following building:
Building Address
File COPS'