Tenders Are Invited For Construction Work – 13043.10 / 170-01 Special Foundation Engineering Work, Repairs & Expansion Of The Maritime Police And Shipping Control Building In Oberrieden

Construction Work – 13043.10 / 170-01 Special Foundation Engineering Work, Repairs & Expansion Of The Maritime Police And Shipping Control Building In Oberrieden. Bkp 170-01 Special Civil Engineering Work Initial Situation The Canton Of Zurich Is Carrying Out The Overall Repair And Expansion Of The Existing Maritime Police And Shipping Control Building At The Oberrieden Location. During The Construction Period, Ongoing Police Operations Are Outsourced To The Temporary Structures That Have Already Been Built. This Tender Concerns The Specialist Foundation Engineering Work On The Existing Building, Not The Temporary Structures. The Special Foundation Engineering Work Is Awarded As An Independent Package (Bkp 170-01) And Must Be Coordinated With The Master Builder Work (Bkp 211-01) And The Other Work Categories. Project Overview The Project Includes The Repair Of The Existing Base And Its Expansion. The Specialist Foundation Engineering Services Essentially Include: • Drilling And Cutting Work In Concrete And Masonry • Deep Foundations With Micropiles • Securing And Underpinning Existing Components • Dewatering During The Construction Period The Excavation Of The Excavation Pit And Earthworks Are Not Part Of This Package. The Location Is On Seestrasse In Oberrieden (Zh), Directly On The Shore Of Lake Zurich. The Subsoil Consists Of Artificial Fill Over Soft Lake Deposits; Only The Molasse Rock Underneath Is Load-Bearing. The Groundwater Level Corresponds To The Lake Level And Lies Above The Bottom Of The Excavation Pit. The Plot Is In The Register Of Polluted Sites (Kbs); The Handling Of Contaminated Material Is Carried Out In Accordance With The Instructions Of The Contaminated Site Specialist.