Tenders Are Invited For provision of cylinder recovery services of the Tupi and Tikuna sumarines masts

1 Maintenance and repair vessel recovery of hydraulic cylinders of periscopes and mast Mage: disassemly, last cleaning and general painting Recovery of the chrome rod Recovery of the shirt y runction ORing exchange and other seals Exchange of screws and other fixing elements, stainless steel 316 Exchange of two sacrifice anodes Diameter of the rod: 60 mm Total cylinder lenh: 489 m and External Diameter of the Shirt: 127 Differentiated MMTRATING: Applicaility Decree 7174: Applicaility Preference Margin: Non Quantity: 5 UNIT UNIT: UNIT2 MAINTENANCE AND REPAIR Vessel Recovery of Hydraulic Cylinder of Communications Mast and Radar: Disassemly, Setting Cleaning and general painting Recovery of the chrome rod Recovery of the shirt y runction ORing exchange and other seals Exchange of screws and other fixing elements, stainless steel 316 Exchange of two sacrifice anodes Diameter of the rod: 70 mm Stem and cylinder lenh: 570 m and External Diameter of the Shirt: 105 MMTRATING DIFFERENTIATED: Applicaility Decree 7174: Applicaility Preference Margin: Non Quantity: 2 Supply Unit: Unit3 Maintenance and Repair Vessel Recovery of the second stage of the communications mast: Material: Steel Stainless 316 951 m lenh Inner diameter of 40 mm and change of 40 mmtraitation plunger seals: Applicaility Decree 7174: Applicaility Preference Margin: Non Quantity: 2 Supply Unit: Unit4 Maintenance and Repair Vessel RECOVERY Tue Recovery of the second stage of the Communications Mast: Material : Stainless steel 316 Lenh of 942 m 56 mm internal diameter and 56 mmtraitation plunger seal change: Applicaility Decree 7174: Applicaility Preference Margin: Non Quantity: 2 Supply Unit: UnitGruposg11 Maintenance and Repair Vessel 2 Maintenance and Repair Vessel 3 Maintenance and Repair Vessel 4 Maintenance and Repair Vessel

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Global Tender Document	Tender Notice