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Airport Staff Report
Board of County Commissioners Meeting
July 15, 2015
Key West International Airport
Update - Noise Insulation Program
Noise Insulation Overview
• What is Noise insulation?
• way of reducing aircraft noise levels inside homes
• Common noise insulation methods are -
• window and door replacement
• caulking, weather-stripping
• sometimes installing central air conditioning units
• The Noise Insulation Program (NIP) is administered through the FAA Airport
Improvement Program (AIP) 90% - FAA 10% - Local Match
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A
NIP Eligibility Requirements
• Must use the "2-Tier" eligibility rule to determine if a property is
eligible to participate in a sound insulation program.
• Property must be located within an approved 65 DNL noise contour (Noise
Exposure Map) boundary.
• Property must be tested and have an average interior DNL value of 45 DNL
or greater (with windows closed).
History/Current -Noise Insulation Program
• 15t Noise Compatibility Program (NCP) approved by the FAA in May 1999
• Cost - $22,455,216 (11 FAA AIP Grants)
• Time period to complete was 2001 through 2010 (9 years)
• Completed in 7 phases
• Units completed - 297
• Current NCP was approved March 12, 2015
• Estimated Cost - $34,600,000
• Proposed time period 2016 — 2029 (14 years)
• Scheduled for 3 phases
• Potentially 324 eligible units
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LEGEND
Prm�nua NIP ParNc�I.:•. 1
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2013 Existing Condition 1
65 DNL None Como..
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w Canrov
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2018 Future Condition
.11 65 DNL Nokn C—,e
i{ lO DNL Noce C-1 —
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Ir
Noise
Exposure
Maps
Areas shaded green
were previously
insulated.
Unshaded areas within
the contours are
potentially eligible for
the NIP.
NEMs were accepted
by the FAA on
December 19, 2013
NIP Implementation Plan
Phase 1— 210 Units
• Key West by the Sea Condominiums (206 units)
• Building A — six (6) stories; 65 units
• Building B — six (6) stories; 65 units
• Building C — three (3) stories; 76 units
• 4 Single -Family Homes within the DNL 70 dB Contour
• Estimated Design &Construction Cost: $20.2 million
• Estimated Timeframe: 2016 through 2022 (7 years)
Key West by
the Sea
Phase 1
LEGEND
2013 Existing Condition
70w Wi. C,
C3
�.� .-A Phase 1
—DNL 70 dB Contour
E-L
LEGEND
Previous NIP Participants
AirporfBlvd. _ Airport Boundary
— — — — --- ----- _— — — — r- — - — - — - — - — - — - — Parcel Boundary
--' ' 2013 Existing Condition
65 DNL Noise Contour
DNL 75 dB C•-' l'.J 70 DNL Noise Contour
- - -- - - - - Contour*-'-"
Single-Family 75 DNL Noise Contour
N
Homes within the DNL W+E
s
70 to 75 dB Contour
NIP Implementation Plan
Phase 2 — 87 Units
• Single Family Homes (DNL 65 dB) 71 units
• Low Density Multi -Family Residential 15 units
• Lime Grove House
1 unit
• Estimated Design &Construction Costs: $10 million
• Estimated Timeframe: 2023 through 2026 (4 years)
Phase 2
Flagler Avenue, Staples Avenue, 12 th Street,
Riviera Drive, Bahama Drive
Lime Grove
House
_..'� _ �-apses Pve. �s
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2
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N-
Olt-
8
NL 65 dB Contour—
511 Street
A
adjacent to Key
West High
School
A
All.
11z
A
Iv
DNL 65 dB Contour 2
LEGEND
2013 Existing C.ndA,
C3
NIP Implementation Plan
(Final) Phase 3 — 58 Units
• Flagler Court Townhomes 26 units
• Grace Lutheran Church and School 5 units
• Parsonages 2 units
• Single -Family Homes behind parsonages 2 units
• Catholic Charities 23 units
• Estimated Design &Construction Costs: $4.2 million
• Estimated Timeframe: 2027 through 2029 (3 years)
Phase 3
Flagler Court Townhomes
pp -
Phase 3
• Grace Lutheran
School &Church
0 Parsonages (2)
• Single -Family
Homes (2)
• Catholic Charities
Facility
Questions?
0
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