General
| Verify that MVRD is installed at the correct location. |
| Verify that the top of the MVRD cabinet is about 5’ to 7’ above finished grade. |
| Verify that MVRD cabinet is oriented such that maintenance personnel will have a direct line-of-sight with oncoming traffic. |
| Complete MVRD Detector Accuracy Verification Test for Volume. |
| Complete MVRD Detector Accuracy Verification Test for Speed. |
| Complete MVRD Detector Accuracy Verification Test for Occupancy. |
Electrical
| Verify that all power connectors include a quick disconnect. |
| Verify that MVRD AC circuit breaker is properly sized, installed on DIN rail, and connected to AC line. |
| Verify that MVRD AC surge protector is properly installed on DIN rail and connected to circuit breaker and AC neutral. |
| Verify that MVRD power supply is sized appropriately for the required voltage and number of MVRDs it will be powering. |
| Verify that MVRD power supply is connected to AC surge protector on input side and to each lightning surge protector on output side. |
| Verify DIN rail is properly grounded. |
| Verify that the manufacturer’s recommended power/communication cable is being used and is of adequate length. |
| Verify power supply has AC to DC converter mounted to DIN rail and measure output voltage of power supply. |
Alignment
| Verify that the lateral mounting meets the minimum and maximum allowable setbacks per the manufacturer’s recommendations. |
| Verify that MVRD mounting is in compliance with manufacturer’s recommended installation method |
| Verify the height of MVRD above finished grade and if it conforms with manufacturer’s recommendations. |
| Verify that MVRD is mounted with its cable connector down and tilted so that it is aimed in accordance with manufacturer’s requirements. |
| Verify that MVRD’s view of roadway is not obstructed. |
| Verify that contact closure card is properly installed in card rack and receiving actuations. |
| Verify address of the contact closure card. |
| Verify that patch cords are securely terminated between each contact closure card and lightning surge protector. |
| Verify that sensor cable is properly terminated to each lightning surge protector. |