Day	Week	Month	Extra hour
Base cost	$890 per day	$3,995 per week	$12,995 per month	$98 per extra hour
Biodegradable oil	$264 per day	$1,188 per week	$4,160 per month	$27 per extra hour
Hydraulic hammer	$890 per day	$3,995 per week	$12,995 per month	$98 per extra hour
Bucket with ripper teeth	$35 per day	$165 per week	$550 per month	$8 per extra hour
3D guidance system	$585 per day	$2,360 per week	$6,110 per month	$44 per extra hour
Lock Valve	$160 per day	$700 per week	$2,500 per month	$15 per extra hour

Day = 9 hours | Week = 45 hours | Month = 180 hours
Every extra hour will be charged according to the hourly rate indicated.