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<br />Davey Resource Group, Inc.
<br />Tree Inventory Analysis & Maintenance Strategy
<br />Page 25
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<br />ACTIVITY COST YEAR 1 YEAR 2 YEAR 3 YEAR 4 YEAR 5 FIVE-
<br />YEAR
<br />COST ACTIVITY DIAMETER COST/TREE COUNT COST COUNT COST COUNT COST COUNT COST COUNT COST
<br />Poor & Dead
<br />Removals
<br />1-3" $28 0 $0 0 $0 0 $0 15 $420 16 $448 $868
<br />4-6" $58 0 $0 0 $0 23 $1,334 30 $1,740 50 $2,900 $5,974
<br />7-12" $138 0 $0 19 $2,622 80 $11,040 80 $11,040 90 $12,420 $37,122
<br />13-18" $314 38 $11,932 38 $11,932 38 $11,932 37 $11,618 37 $11,618 $59,032
<br />19-24" $605 16 $9,680 16 $9,680 15 $9,075 15 $9,075 14 $8,470 $45,980
<br />25-30" $825 10 $8,250 10 $8,250 8 $6,600 6 $4,950 7 $5,775 $33,825
<br />31-36" $1,045 6 $6,270 6 $6,270 3 $3,135 2 $2,090 0 $0 $17,765
<br />37-42" $1,485 3 $4,455 3 $4,455 1 $1,485 1 $1,485 0 $0 $11,880
<br />>43" $2,035 3 $6,105 1 $2,035 0 $0 0 $0 0 $0 $8,140
<br />Activity Total(s) 76 $46,692 93 $45,244 168 $44,601 186 $42,418 214 $41,631 $220,586
<br />Stump
<br />Removals
<br />1-3" $18 7 $126 6 $108 6 $108 6 $108 6 $108 $558
<br />4-6" $28 21 $588 21 $588 21 $588 20 $560 20 $560 $2,884
<br />7-12" $44 54 $2,376 54 $2,376 54 $2,376 54 $2,376 53 $2,332 $11,836
<br />13-18" $72 38 $2,736 38 $2,736 38 $2,736 37 $2,664 37 $2,664 $13,536
<br />19-24" $94 16 $1,504 15 $1,410 15 $1,410 15 $1,410 15 $1,410 $7,144
<br />25-30" $110 9 $990 8 $880 8 $880 8 $880 8 $880 $4,510
<br />31-36" $138 4 $552 4 $552 3 $414 3 $414 3 $414 $2,346
<br />37-42" $160 2 $320 2 $320 2 $320 1 $160 1 $160 $1,280
<br />>43" $182 1 $182 1 $182 1 $182 1 $182 0 $0 $728
<br />Activity Total(s) 152 $9,374 149 $9,152 148 $9,014 145 $8,754 143 $8,528 $44,822
<br />Routine
<br />Inspection
<br />Walk-by
<br />Assessment $5 773 $3,865 773 $3,865 772 $3,860 772 $3,860 772 $3,860 $19,310
<br />Activity Total(s) 773 $3,865 773 $3,865 772 $3,860 772 $3,860 772 $3,860 $19,310
<br />Young Tree
<br />Training
<br />(3-year
<br />Cycle)
<br />1-3" $20 93 $1,860 92 $1,840 92 $1,840 93 $1,860 92 $1,840 $9,240
<br />4-6" $30 227 $6,810 227 $6,810 226 $6,780 227 $6,810 227 $6,810 $34,020
<br />Activity Total(s) 320 $8,670 319 $8,650 318 $8,620 320 $8,670 319 $8,650 $43,260
<br />Routine
<br />Pruning
<br />(5-year
<br />Cycle)
<br />1-3" $20 55 $1,100 55 $1,100 55 $1,100 56 $1,120 56 $1,120 $5,540
<br />4-6" $30 136 $4,080 136 $4,080 136 $4,080 136 $4,080 136 $4,080 $20,400
<br />7-12" $75 262 $19,650 262 $19,650 262 $19,650 262 $19,650 263 $19,725 $98,325
<br />13-18" $120 191 $22,920 191 $22,920 191 $22,920 191 $22,920 192 $23,040 $114,720
<br />19-24" $170 73 $12,410 73 $12,410 73 $12,410 74 $12,580 74 $12,580 $62,390
<br />25-30" $225 30 $6,750 30 $6,750 31 $6,975 31 $6,975 31 $6,975 $34,425
<br />31-36" $305 15 $4,575 15 $4,575 15 $4,575 16 $4,880 16 $4,880 $23,485
<br />37-42" $380 4 $1,520 5 $1,900 5 $1,900 5 $1,900 5 $1,900 $9,120
<br />>43" $590 3 $1,770 3 $1,770 3 $1,770 4 $2,360 4 $2,360 $10,030
<br />Activity Total(s) 769 $74,775 770 $75,155 771 $75,380 775 $76,465 777 $76,660 $378,435
<br />Replacement
<br />Tree
<br />Planting and
<br />Maintenance
<br />Purchasing $250 148 $37,000 148 $37,000 147 $36,750 147 $36,750 147 $36,750 $184,250
<br />Planting &
<br />Watering $200 148 $29,600 148 $29,600 147 $29,400 147 $29,400 147 $29,400 $147,400
<br />Mulching $25 148 $3,700 148 $3,700 147 $3,675 147 $3,675 147 $3,675 $18,425
<br />Activity Total(s) 444 $70,300 444 $70,300 441 $69,825 441 $69,825 441 $69,825 $350,075
<br />New Tree
<br />Planting
<br /> and
<br />Maintenance
<br />Purchasing $250 148 $37,000 148 $37,000 147 $36,750 147 $36,750 147 $36,750 $184,250
<br />Planting &
<br />Watering $200 148 $29,600 148 $29,600 147 $29,400 147 $29,400 147 $29,400 $147,400
<br />Mulching $25 148 $3,700 148 $3,700 147 $3,675 147 $3,675 147 $3,675 $18,425
<br />Activity Total(s) 444 $70,300 444 $70,300 441 $69,825 441 $69,825 441 $69,825 $350,075
<br />Natural
<br />Mortality
<br />(1%)
<br />Tree
<br />Removal $314 38 $11,932 38 $11,932 38 $11,932 38 $11,932 38 $11,932 $59,660
<br />Stump
<br />Removal $72 38 $2,736 38 $2,736 38 $2,736 38 $2,736 38 $2,736 $13,680
<br />Replacement
<br />Tree $475 38 $18,050 38 $18,050 38 $18,050 38 $18,050 38 $18,050 $90,250
<br />Activity Total(s) 114 $32,718 114 $32,718 114 $32,718 114 $32,718 114 $32,718 $163,590
<br />Activity Grand Total 3,092 3,106 3,173 3,194 3,221 15,786
<br />Cost Grand Total $316,694 $315,384 $313,843 $312,535 $311,697 $1,570,153
<br />Table 4. Example maintenance schedule and budget for a five-year tree management program.
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