If you’re transferring the sink or bathe, assume three to 5 weeks for framing, rough-in inspections, waterproofing, tiling
https://www.mediafire.com/file/k7mzhfjud7e9t7z/pdf-25692-30048.pdf/file
If you’re moving the sink or shower, predict three to 5 weeks for framing, tough-in inspections, waterproofing, tiling, and ending touches, plus capacity corporation delays.