The idea of fixed cost vs usage cost was first discussed in Chapter 15 but will be discussed in greater detail in this section. Understanding what fixed and usage costs are and how they are used to manage equipment is an important factor that maintenance personnel need to understand.
In Chapter 15 Budget Development Process, the following terms were used to discuss budget concerns with equipment. These definitions will be clarified in regards to how the equipment is managed.
The broad intention of the fixed rate is to allow equipment management to recover the fixed costs associated with a vehicle (such as depreciation, overhead, insurance, etc.). The fixed rate takes the total costs of the vehicle, including insurance and the overhead rate, and divides it by the expected life to arrive at a monthly fixed cost that will be charged to the owner of that piece of equipment.
The standard usage rate applies when a vehicle is used--regardless of whether or not it's permanently assigned to you. The standard rate is meant to allow equipment management to recover the variable costs associated with the usage of a vehicle, such as repairs, replacement parts, etc. The usage cost total is the usage rate plus any repair costs.
The fixed and usage rates are intended to correspond to fixed and variable costs respectively and are approved by FHWA. But in practice, the main concern is keeping equipment management's total revenue equal to their total costs.
Equipment Usage Reporting:
Adherence to these guidelines ensures accurate tracking of equipment utilization, equitable cost distribution, and informed decision-making regarding equipment allocation and replacement. If equipment usage isn’t reported accurately, it causes two problems; (1) Equipment rental rates increase because there are less hours to spread over operating costs and, (2) It makes it difficult to justify having equipment if there is no or little reported usage.
This guideline applies to all employees and stations within UDOT who are responsible for operating and reporting the usage of UDOT equipment.
All UDOT equipment usage must be reported using the committed time method. Committed time refers to the duration that a piece of equipment is assigned to a specific activity and unavailable for other uses. This generally aligns with the labor hours charged to that activity.
Lane Leveling: If labor is reported for eight hours, all equipment used during that activity, even intermittently, is reported for eight hours.
Snow Removal: If labor is reported for twelve hours, all equipment assigned to the activity, such as the truck, plow,sander and loader, is reported for twelve hours.
Pre-Treating: If labor is reported for six hours, all equipment components assigned to the truck (wing, sander, head plow) is reported for six hours.
Chip Sealing: If labor is reported for ten hours, all equipment assigned to the activity, including standby trucks, is reported for ten hours.
Betterment Projects: If labor is charged for ten hours, all equipment assigned to the project, even if used only for a portion of the day, is reported for ten hours.
Accurate reporting of committed time ensures that equipment costs are distributed fairly across all stations.It also allows for accurate tracking of equipment usage, which is crucial for making informed decisions about equipment replacement and future needs.
Committed time reporting is essential for maintaining accurate activity standards and cost accounting. It ensures consistency in reporting across all stations and allows for meaningful comparisons of productivity and costs. This information is vital for budget allocation and resource management.
Failure to report committed time accurately can result in:
Increased equipment fixed rates due to underreported usage.
Difficulty justifying equipment needs due to lack of equipment usage data.
Inequitable cost distribution across stations.
Inaccurate activity standards and cost accounting.
Misinformed decision-making regarding equipment replacement and allocation.
In the case of damaged crash attenuators where a TMA (truck mounted attenuator) truck and/or other protective equipment are placed at a location for an extended duration (two days or more), usage will be reported for that equipment as 1 hour for every 12 hours that the equipment is present at the site protecting the damage.
Adherence to this guideline is mandatory for all UDOT employees and stations. Supervisors and District Maintenance Engineers are responsible for ensuring compliance within their respective areas. Regular audits and reviews will be conducted to monitor reporting accuracy.
Based on Table 7.5.1, Equipment Master List, UDOT currently charges a fixed monthly rate of $1200 for a CD/CL Code 0104 for truck, tandem axle, SRE. The hourly usage charge is $27 per hour + any equipment repairs during the month.
In order to balance the fixed costs for 0104 truck the usage rate would need to equal $1200 per month in usage charges. If the fixed rate is greater than the usage charge, the vehicle is considered under-recovered. If the usage charge is greater than the fixed rate, it is considered over-recovered. The intent is to manage equipment to obtain as close to net zero for the overall equipment balance sheet as possible.
Scenario 1:
Truck 0104 is used during the month of December to plow snow. The truck was used for a total of 20 days at 10 hours per day = 200 Hours. The hourly usage rate is $27/ per hour, therefore the total usage charge for the month of December is $5400. Based on these numbers, the department over-recovered for the month of December for this vehicle by $4200.00 ($5400 usage - $1200 Fixed).
Scenario 2:
Truck 0104 sits idle for the month of January as the truck is scheduled for repairs. The total repair cost including parts and labor = $550.00. The maintenance station will be charged the $1200 per month fixed cost (regardless of whether the vehicle is operational or not). For the month of January the department under-recovered a total $650.00 ($1200 fixed - $550 usage).
It is important to know and understand how the fixed and usage costs are used to help balance the overall equipment fund. As noted above, the fixed and usage costs can be adjusted throughout the year to help overcome a deficit or to balance the overall equipment fund.
The fixed and usage costs function independently to cover the specific costs in each category and together to cover equipment recovery. They are both evaluated every fiscal year based on expenditure projections and both can be adjusted during the fiscal year.