Culvert Repair Cost data collection
Culvert Repair Cost data collection is a preliminary effort by MnDOT to quantify the cost of several types of culvert repairs done by Maintenance forces. This page provides resources to MnDOT personnel who record culvert repair cost data with ESRI’s ArcGIS Collector Application on iPad or PC. Culvert Repair Cost data is being recorded beginning in 2014. Collected data is not in HydInfra but stored in a separate database until Asset Management software is in place. Many of the pipe repairs will be captured from collected data for upload to HydInfra, but HydInfra will not include details about costs of labor, equipment or materials.
Results: Cost Estimates for Culvert Repairs by Maintenance
What are Required to Record?: Repairs of Culverts
Reports of Culvert Repair Costs
- Culvert Cost Reports -- Use your own MnDOT Login
- Individual Repair Details Report shows culvert details and all labor, equipment and materials assigned to a Repair ID
Culvert Cost App for PC
- How to open the PC Web App and create a new repair record
- How to review and find orphan records with the PC App
Culvert Cost App for iPad
- How to create a new repair record
- How to use a report to Review a Repair on iPad.pdf
- How to Edit Culvert Repair on iPad App.pdf
- How to re-load the iPAD app
- How to Import photos from iPad to PC.pdf
- If bad location accuracy won't let you place a Repair
- Collector App User Guide Instructions for Culvert Cost app in "Collector for ArcGIS"
- Collector for ArcGIS Quick Reference
Paper Form for Repairs
Print the paper form to use as backup for when you have problems with the App or to review available labor, equipment and materials lists.
- Culvert Cost Paper Collection Form.pdf (Print on 11 x 17 landscape, double-sided, flip on SHORT edge, then fold in half.)
Culvert Inspection and Repair -- We could have fixed it cheaper, sooner!
3 presentations summarize MnDOT HydInfra inspections, D6 HIVE video inspection and cost of repairs by Maintenance, presented at APWX 2016.
- Repair the culvert before road voids occur (cheaper)
- D6 HIVE remote control video inspection -- (See also KAAL TV News story on HIVE and Rob C.)
The Hydraulic Inspection Vehicle Explorer (HIVE) is an enhanced radio-operated car, which allows MnDOT to inspect culverts and pipes to determine if any repairs or replacement is needed. Often the culverts and pipes are too small for a person to enter it to visually inspect it, so the vehicle is operated via radio control with a camera and lights to record and view conditions with just one specialist at the site. It has discovered damage in culverts underneath roads long before the problem becomes an emergency. The device was modified by Rochester MnDOT workers in the inventory department, who are experienced radio-operated car hobbyists. They are building similar devices for other MnDOT districts and creating an online guide for parts, repairs and operation to allow all MnDOT users to access the information when issues arise. These are videos from HIVE inspections: