The Work Includes The Renovation Of 4 Bellows That Are Located Around Or Near The Haarlemmermeerpolder. The Locations Of These 4 Bellows Are Shown On The Maps Below. The Work Consists Mainly Of: Locations Oude Wetering, Leimuiden And Lisse: A) The Ramp Of The Steel Bottom Box Constructions. B) Inspecting The Steel Soil Box Constructions. C) Inspecting And Cleaning The Concrete Foundation Construction, Under Water. D) Renovating And Preserving The Steel Soil Box Constructions. E) Inspecting, Repairing And Improving The Locking Mechanism In The Locking Case. F) The Complete Renewal Of The Rubber Tissue, Seals And Clamping Constructions. G) The Complete Renewal Of The Electrical Installation Including Process Automation Of Bellows And Shipping Row Installation. H) Completely Renewing The Pump Installation. I) Performing Recovery To Steel Sheet Piling And Renovating And Placing A Number Of Multi -Poles. Location Aalsmeer: The Same Activities As Described Above, On The Understanding That There Is Now No Steel Bottom Box Present. Instead Of Rising, A Completely New Soil Box Must Be Made Here. The Specifications Are Included In Appendix 5. This Describes The Scope Of The Work In Detail.
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