Use skilled craft everywhere you can ! At PB2, MK used laborers to install the ID shielding support tripods. They tried hard, and we thought it went well. But at StLucie, we used BM to do it. They were given the tripods, and we explained what we were trying to accomplish with them, including the weight load of the shielding. They came back with special tooling made so that nobody had to even lean into the pipe to install the tripods.
Also, do not shortcut with the pipe end decon. It may seem like a waste of dose, because the remote narow groove welding is supposed to be perfect, but the first weld that doesn't pass QA will suck to grind out if the ID is still nasty.
Make your shielding package as precise as you can. Then go back and find more places to shield. You have so many damned man-hours in the loop area that even reducing a traffic area by a few mR/hr will help over the outage.
Setup webcams in Ctmt so that the JAFOs can sit in their offices and see the pretty generators move at a snails pace, instead of crowding the Ctmt to get a look-see.
Don't get all wound up on rad controls when they cut the generators out - there will only be a 1/4" gap - and nobody will be in the area during the lift. Just make sure RP is the first one in after the genny is removed - do your setup then.
Have fun, good luck, and watch out for the backcharges .....