PT  - JOURNAL ARTICLE
AU  - Lough, William B.
TI  - Contracting for Urban Tree Maintenance
AID  - 10.48044/jauf.1991.004
DP  - 1991 Jan 01
TA  - Arboriculture &amp;amp; Urban Forestry (AUF)
PG  - 16--17
VI  - 17
IP  - 1
4099  - http://auf.isa-arbor.com/content/17/1/16.short
4100  - http://auf.isa-arbor.com/content/17/1/16.full
AB  - New York City has significantly increased the contracting out of municipal forestry work in the 80’s. Unit Price contracts were initially used but the Time and Material format has been implemented as being more efficient, less costly and allowing a greater degree of management flexibility.