Teck Pack for Workwear brand

I am looking to employ/engage a Teck pack designer for a workwear brand i am looking to create. Will include shirts, t-shirts, hoodies, blouses, tunics, drill shirts, drill pants, cargo pants and shorts and chinos long and short. I will also have a gym wear and underwear brand following the worker. I would like a price and would consider a day rate to work on this project after an agreed timeline or a package deal for between 30 - 50 items. I will have a need for a designer on a number of different projects and would like to build a solid partnership for the development of Teck Packs and 3d modelling