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UNALASKA AIRPORT
Alaska Airport Pavement Inspection Report Published September 2018
Andrew Pavey Project Manager
Research & Asset Management, Alaska DOT&PF 5800 E. Tudor Road
Phone: (907) 269-6213Email: [email protected]
Pavement Database: PAVERDB_ALL NetworkID: Unalaska
Branch Condition ReportDate: 9 /14/2018 1 of 2
(SqFt)True Area
UseNumber of
SectionsBranch IDPCI
StandardDeviation
WeightedAverage
PCIAverage
PCI
Sum Section Length
(Ft)
Avg SectionWidth
(Ft)
0100 (Taxiway A) 1 108,000.00 TAXIWAY 26.00 0.00 26.00200.00 690.00
0200 (Taxiway B) 2 25,800.00 TAXIWAY 50.00 50.00 65.12242.00 107.50
4100 (Terminal Apron) 2 244,400.00 APRON 45.00 19.00 32.451,079.00 250.00
4200 (Hanger Apron) 1 60,450.00 APRON 1.00 0.00 1.00310.00 280.00
6100 (13/31) 4 410,000.00 RUNWAY 98.75 1.09 98.934,100.00 100.00
Date: 9 /14/2018 Branch Condition ReportPavement Database: PAVERDB_ALL
2 of 2
30.33
98.75
42.00
61.20
25.90
1.09
42.36
41.24
304,850.00
410,000.00
133,800.00
848,650.00
TotalArea(SqFt)
UseCategory
Numberof
Sections
ArithmeticAverage
PCI
AveragePCI
STD.
WeightedAverage
PCI
3
4
3
10All
TAXIWAY
RUNWAY
APRON 26.22
98.93
33.54
62.50
Pavement Database: PAVERDB_ALL NetworkID: Unalaska
Section Condition ReportDate: 9 /14/2018 1 of 2AgeAt
Inspection
LastInspection
Date(SqFt)True AreaLanesRankUseSurfaceLast
Const.Date
Section IDBranch ID PCI
08/01/19980100-010100 (Taxiway A) 07/13/2018 26.00APC TAXIWAY P 0 108,000.00 20
08/01/20140200-010200 (Taxiway B) 07/13/2018 100.00APC TAXIWAY P 0 16,800.00 4
09/01/19430200-020200 (Taxiway B) 07/13/2018 0.00PCC TAXIWAY P 0 9,000.00 75
08/01/19984100-014100 (Terminal Apron) 07/13/2018 26.00APC APRON P 0 202,900.00 20
08/01/20034100-024100 (Terminal Apron) 07/13/2018 64.00AC APRON P 0 41,500.00 15
09/01/19434200-014200 (Hanger Apron) 07/13/2018 1.00PCC APRON P 0 60,450.00 75
08/01/20146100-016100 (13/31) 07/13/2018 99.00AAC RUNWAY P 0 33,000.00 4
08/01/20146100-026100 (13/31) 07/13/2018 99.00APC RUNWAY P 0 347,000.00 4
08/01/20146100-036100 (13/31) 07/13/2018 97.00AAC RUNWAY P 0 20,000.00 4
08/01/20146100-046100 (13/31) 07/13/2018 100.00AC RUNWAY P 0 10,000.00 4
Date: 9 /14/2018 Section Condition ReportPavement Database: PAVERDB_ALL
2 of 2
PCIStandardDeviation
99.00
64.00
26.00
0.50
61.20
98.97
64.00
26.00
0.87
62.50
5
1
2
2
10
426,800.00
41,500.00
310,900.00
69,450.00
848,650.00
AverageAge At
Inspection
Numberof
Sections
4.00
15.00
20.00
75.00
22.50All
over 40
16-20
11-15
03-05
TotalArea(SqFt)
AgeCategory
ArithmeticAverage
PCI
WeightedAverage
PCI
1.10
0.00
0.00
0.50
41.24
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170
165
160
155
150
135
130
125
120
115
110
175
400300
200100
700600
800
500
405
605
805
505
705
304
108A
112310
305
301101
105
110
600500400300201
200100
201
202203
204
100
105
700140
145
180
Terminal Apron[4100]
Taxiway A[100-01]
31
Hanger Apron[4200-01]
13
Taxiway B[200]
[200-01][200-02]
[6100-01]
Runway 13-31[6100]
(3900 x 100 feet)
[6100-02]
[4100-02]
[4100-01]
[6100-04]
[6100-03]
Pavement AgePavement Condition -- PCI
[ ] Branch-Section IdentifierAerial Image: August 2005, GeoEye's IKONOS Satellite¨ 0 500 1,000250
Feet
Unalaska AirportAirport Code: DUTSite Number: 50801*.A
Target PCI Range for Runways: 70 to 100Target PCI Range for Taxiways and Aprons: 60 to 100
Pavement Condition Index (PCI)
Map Compiled by Central Region Materials, AK DOT&PF2018 Pavement Inspection Results
85 - 100
60 - 69 Corrective Maintenance55 - 59 Rehabilitate40 - 54 Rehabilitate25 - 39 Reconstruct10 - 24 Reconstruct0 - 9 Reconstruct
70 - 84 Preventative Maintenance
Do Nothing or Preventative Maintenance
Pavement Surface Age0 - 4 years5 - 9 years10 - 14 years15 - 19 years20 - 24 years25 - 29 years>30 years
PCI Values General Pavement Recommendations