| ECONOMIC JUSTIFICATION OF SEALCOATINGS |
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| IT
HAS BEEN THE CONSENSUS OF THE INDUSTRY AND PROPERTY OWNERS THAT SEALCOATING
WILL SAVE REAL DOLLARS. |
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| AS
SHOWN IN THE FOLLOWING TABULATION, THE COST SAVINGS WILL BE SUBSTANTIAL, IF
THE PAVEMENT IS MAINTAINED ACCORDING |
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| TO
STAR's RECOMMENDATIONS. I.E. SEALCOATING EVERY 3 YEARS. UNSEALED PAVEMENTS
WILL REQUIRE REPAIRS STARTING WITH |
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| SECOND YEAR AND AN
INCH OF OVERLAY EVERY 7TH. YEAR. |
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| ECONOMICS OF SEALCOATING |
Cost/ Sq. Yard-CUMULATIVE |
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| YEAR |
MAINTENANCE PERFORMED |
CTPE/ SQ YD. |
UN-MAINTAINED |
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YEAR |
Sealed |
Unsealed |
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| 2006 |
BASE+ 2" ASPHALT |
19 |
19 |
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2006 |
19.60 |
19.00 |
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2 SEALCOATS |
0.6 |
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2007 |
19.60 |
19.18 |
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| 2007 |
1ST. YEAR MAINTENANCE COST |
0 |
0.18 |
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2008 |
19.60 |
19.54 |
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| 2008 |
2ND.YEAR MAINTENANCE COST |
0 |
0.36 |
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2009 |
20.50 |
20.00 |
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| 2009 |
3RD. YR.MAINTENANCE COST+ 2 SEALCOATS |
0.25 |
0.46 |
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2010 |
20.50 |
20.75 |
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+ 2 SEALCOATS |
0.65 |
0 |
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2011 |
20.50 |
21.70 |
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| 2010 |
4TH. YEAR MAINTENANCE COST |
0 |
0.75 |
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2012 |
21.55 |
22.79 |
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| 2011 |
5TH.YEAR MAINTENANCE COST |
0 |
0.95 |
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2013 |
21.55 |
37.29 |
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| 2012 |
6TH. YEAR MAINTENANCE COST |
0.35 |
1.09 |
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2014 |
21.55 |
37.64 |
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+ 2 SEALCOATS |
0.7 |
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2015 |
22.75 |
38.31 |
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| 2013 |
7TH.YEAR MAINTENANCE COST |
0 |
0 |
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2016 |
22.75 |
39.76 |
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1.5 INCH OVERLAY |
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14.5 |
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2017 |
22.75 |
41.48 |
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(INCLUDES MILLING @ $1.5/SQ.YD.) |
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2018 |
24.12 |
43.98 |
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| 2014 |
8TH. YEAR MAINTENANCE COST |
0 |
0.35 |
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2019 |
24.12 |
47.28 |
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| 2015 |
9TH. YEAR MAINTENANCE COST |
0.45 |
0.67 |
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2020 |
24.12 |
51.10 |
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+ 2 SEALCOATS |
0.75 |
0 |
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2021 |
25.07 |
70.30 |
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| 2016 |
10TH.YEAR MAINTENANCE COST |
0 |
1.45 |
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| 2017 |
11TH. YEAR MAINTENANCE COST |
0 |
1.72 |
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| 2018 |
12TH. YEAR MAINTENANCE COST |
0.52 |
2.5 |
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+ 2 SEALCOATS |
0.85 |
0 |
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| 2019 |
13TH.YEAR MAINTENANCE COST |
0 |
3.3 |
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| 2020 |
14TH. YEAR MAINTENANCE COST |
0 |
3.82 |
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| 2021 |
15TH.YEAR MAINTENANCE COST |
0 |
0 |
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1.5 INCH OVERLAY+ 2 COATS OF SEALER |
0 |
19.2 |
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(INCLUDES MILLING @ $2.5/SQ.YD.) |
0.95 |
0 |
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| TOTAL INSTALLATION & MAINTENANCE COST |
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PER SQUARE YARD |
25.07 |
70.3 |
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FOR AN AVERAGE PARKING LOT OF 10,000 SQ. YARD |
250700 |
703000 |
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SAVINGS - FOR AN AVERAGE PARKING LOT OF 10,000 SQ. YD. |
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452300 |
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