Blockage - date unknown. Without internet.

You would be very popular on here, with other VM customers in similar circumstances, if you found out a solution to this problem. It's being going on for years in topics on here.

Whatever contractual deal VM has has set up with its cabling sub-contractors, it appears as if the sub-contractors are leading the process. I am sure you are right that VM must have some ways to liaise with the sub-contractors but, whatever they are, they seem to be little-used or totally ineffective in moving things along.

Your options, while waiting, might depend on what sort of other connectivity options you have available to you. Some have got by with a mobile connection 4G/5G hotspot. Others have managed to get an Openreach connection installed via an existing phone line on a temporary basis. Some past topics have described Openreach connections on a 30 day rolling basis but they seem to be very dependent on area if they are available or not. Upfront connection costs are higher and speed/reliability can vary greatly so you should do your research before going that route.

As per replies below where you have also posted

https://community.virginmedia.com/discussions/Setup/repull-was-booked-november-yet-nobody-at-vm-can-tell-me-when-it-will-happen/5618059

you need to keep detailed records of everything so you get the correct compensation.

Update - the external contractors came and told me that they need to another 3rd party to attend at the same time as they need to switch off the electricity in the street temporarily for an hour or two. Says it could take up to 2 weeks. I am not sure if I trust this. 

Might just cancel and go with someone else. I only wanted to go with them as I am an existing O2 customer.

Incase anyone is in the same situation - it appears one of my complaints was pocked up by some from the external contractor company. They gave me a call and informed me that I can directly communicate with them for updates regarding the external work. I am willing to wait two weeks if this really will be resolved by then. 

Let's see. This call has stopped me cancelling for now. But awaiting a call from Virgin themselves. Their customer service has been really poor so far.  

Update - another 2 engineers came last week from Kelly communications - this time no mention of the electricity needing to be turned off. They unblocked the first part and needed another permit to dug 2 metres up the road. I wasn't being told anything - I called both the contractor and VM to escalate and complain. A few days after this to my surprise someone actually came, did the digging and unblocking as needed and cable pull through. 

Now I am awaiting installation. I had given up and contacted my previous provider (who are cheaper) but lets see now what happens. 

Thought It was fair to mention that today after one month of various delays the installation was finally carried out. It is working and hoping the coverage is better than my previous provider.