ADJUSTED COST | CUMULATIVE | |||||
---|---|---|---|---|---|---|
COST | NPV | NPV | NPV COST | COST | ||
Tree | Location | TRIM Y1 | TRIM Y4 | TRIM Y8 | TRIM Y1-Y8 | REM Y1 |
Species | ||||||
A. Removal Based on High Trimming Cost Criteria | ||||||
L. Plane | Ledge | ($52) | ($45) | ($29) | ($126) | ($65) |
Sy. Maple | Ledge Rd | ($65) | ($47) | ($37) | ($149) | ($59) |
Sy. Maple | Ledge Rd | ($65) | ($44) | ($35) | ($144) | ($59) |
N. Maple | Broadway | ($49) | ($35) | ($31) | ($115) | ($52) |
Sv. Maple | Broadway | ($49) | ($40) | ($35) | ($123) | ($52) |
Sy Maple | Morton Pk | ($52) | ($47) | ($41) | ($140) | ($46) |
N. Maple | Green Ln. | ($39) | ($28) | ($22) | ($89) | ($26) |
N. Maple | Green Ln. | ($52) | ($42) | ($29) | ($124) | ($33) |
N. Maple | Green Ln. | ($46) | ($33) | ($32) | ($110) | ($26) |
N. Maple | Green Ln. | ($46) | ($33) | ($32) | ($110) | ($33) |
N. Maple | Green Ln. | ($46) | ($33) | ($29) | ($107) | ($33) |
N. Maple | Green Ln. | ($46) | ($37) | ($35) | ($118) | ($26) |
L. Linden | Morton Av | ($65) | ($88) | ($69) | ($222) | ($46) |
L. Linden | Morton Av | ($65) | ($88) | ($69) | ($222) | ($46) |
N. Maple | Mumford | ($26) | ($23) | ($20) | ($70) | ($33) |
R. Maple | Storer Pk | ($65) | ($50) | ($48) | ($163) | ($39) |
P. Oak | Carroll | ($33) | ($38) | ($33) | ($104) | ($39) |
P. Oak | Carroll | ($33) | ($38) | ($33) | ($104) | ($39) |
N. Maple | Kay St | ($46) | ($49) | ($43) | ($138) | ($78) |
N. Maple | Kay St. | ($52) | ($47) | ($35) | ($134) | ($78) |
Catalpa | Lakeview | ($33) | ($29) | ($20) | ($82) | ($39) |
B. Removal Based on Mutual Hazard Criteria | ||||||
N. Maple | Second | ($52) | $0 | $0 | ($52) | ($78) |
N. Maple | Slocum | ($52) | ($56) | ($49) | ($157) | ($52) |
L. Plane | Bry-Hosp | ($39) | ($39) | ($34) | ($111) | ($78) |
N. Maple | Dudley | ($98) | ($75) | ($65) | ($238) | ($78) |
Ash | Morton Av | ($52) | $0 | $0 | ($52) | ($65) |
N. Maple | Ruggles | ($52) | ($42) | ($37) | ($131) | ($72) |
N. Maple | Broadway | ($59) | ($45) | ($39) | ($143) | ($33) |
SUBTOTAL | ($1,424) | ($1,171) | ($980) | ($3,575) | ($1,398) | |
Newport Electric Tree Planting Cost | ($2,100) | |||||
TOTAL | ($3,498) | |||||
SUMMARY | ||||||
Cost Differential for Remove and Replant versus Trimming | ||||||
Year 1 | Year 4 | Year 8 | Total | |||
($2,074) | $1,171 | $980 | $78 |
Note:
1 Inflation rate of 4.6% used reflects the increase in tree contractor costs for Newport Electric during the past 5 years; and
1 Interest Rate is the Cost of Capital used by Newport Electric; 8.3%.