Backpack & Panel T-shirt Techpacks

I need two separate, production-ready tech packs: one for a line of backpacks and another for a panel-cut T-shirt silhouette. Each document must be detailed enough for factories to quote and sample without follow-up questions... (Budget: ₹37500 - ₹75000 INR, Jobs: Adobe Illustrator, Fashion Design, Illustrator, Pattern Making, Product Design, T-Shirts, Technical Drawing / Tech Pack)