Article Figures & Data
Figures
Tables
CIRCUIT MAINTENANCE - 1971 THRU 1975
Year Billing Hours Trees Cost/Hour Cost/Tree Hours/Tree 1971 $2,281,376.92 516,620 404,899 $4.42 $5.63 1.28 1972 2,824,882.39 590,300 466,823 4.79 6.05 1.26 1973 2,840,489.41 568,630 507,680 5.00 5.59 1.12 1974 3,786,205.65 661,547 588,271 5.72 6.43 1.12 1975 4,792,885.15 739,353 741,961 6.48 6.45 0.99