Preparation Of Design Documentation Together With An Investor Cost Estimate For The Task Of "Expansion Of Provincial Roads No. 811 And No. 812 On The Section From The A2 Motorway Junction Biała Podlaska (In Cicibór Duży) To Jana Iii Sobieskiego Street In Biała Podlaska, Together With The Expansion Of The Junction With National Road No. 2 Into A Collision-Free Junction"