upload speed drops out randomly

hi so ive had 5 tech visits, I am experiencing chronic upload drops caused by upstream signal noise on the local plant. I have already had all lines and drops replaced from the pole to my modem. My upstream power is fine at 45 dBmV, but my logs are flooded with T3 timeouts and severe packet loss. Because my infrastructure is completely new, the issue is an active ingress/noise leak on the local neighborhood node or a failing street amplifier. I need this escalated to Network Maintenance to track the noise leak on my node. i would like the node health or tap monitored by maintenance.