Table 1.

Job sites, locations, and dates showing the avoided cost of disposal and hauling cost to the mill for each job. In equation (1), R_dv + R_dw = cost of disposal, and R_h + f_s = hauling cost; where R_dv is the volumetric landfill disposal rate, R_dw is the overweight landfill disposal rate, Rh is the hauling rate per mile, and f_s is the fuel surcharge. Currency is represented in U.S. dollars.

Date	Location	Cost of disposal^{^z}	Mileage to mill	Hauling cost^{^y}	Price differential^{^x}
1/20/2007	Clewiston, NJ	1025	173	849	176
2/6/2007	Takoma Park, MD	400	176	864	−464
2/15/07	Washington, DC	400	184	903	−503
2/27/2007	Arlington, VA	400	306	1502	−1102
3/4/2007	Westchester, PA	400	150	737	−337
3/27/2007	Arlington, VA	775	306	1502	−727
4/27/2007	Horseshoe Road, PA	400	71	349	51
5/4/2007	Midland park, NJ	1800	229	1124	676
5/10/2007	Bronx, NY	400	236	1159	−759
5/16/2007	Midland Park, NJ	1550	229	1124	426
7/2/2007	Summit, NJ	400	206	1011	−611
1/8/2008	Blairstown, NJ	900	166	815	85
1/10/2008	Swarthmore, PA	1150	93	457	693
1/11/2008	Westchester, PA	1675	140	687	988
1/14/2008	Summit, NJ	400	83	408	−8
1/16/2008	Perkasie, PA	1675	159	781	894
1/17/2008	Vestal, NY	525	175	859	−334
1/18/2008	Pompton Plains, NJ	1025	100	491	534
1/18/2008	Glen Garden, NJ	525	80	393	132
1/30/2008	McLean, VA	1675	165	810	865
2/27/2008	High Bridge, NJ	925	174	854	71
Means (SD)		877 (520)	171 (66)	842 (325)	35 (606)

↵^zCost of disposal assuming $400/40yd. container rounded up to 40yd. units, $125/ton over seven tons.
↵^yCitiLog charge per loaded mile, including fuel surcharge (subject to change) was $4.91.
↵^xPrice differential = (avoided disposal - realized hauling cost).