Tenders Are Invited For Design And Build - Removal Of Irregularities In The Technical Condition Of The Damming Weir On The Bóbr River At Km 99+875 In Szprotawa, Gm. Szprotawa

The Detailed Scope Of Works Is Included In Appendix No. 1 To The Tor - Description Of The Subject Of The Order And Appendix No. 2 To The Tor - Functional And Utility Program And Appendix No. 3 To The Tor - Volume Of Works (For The Purpose Of Preparing The Offer Cost Estimate). The Abbreviated Scope Of Works Includes: Construction Works As Part Of The Task Entitled: Removal Of Irregularities In The Technical Condition Of The Damming Weir On The Bóbr River At Km 99+875 Located On The Plots With Registration No. 332/4; 332/7 Precinct 0003 Szprotawa, Żagań Poviat, Province. Lubuskie” The Scope Of Works Includes, Among Others: 1. Execution Of The Construction Design Along With The Legally Required Decisions, Permits And Arrangements.2. Preparation Of An Executive Design That Meets The Requirements Of The Functional-Utility Program Along With The Bill Of Quantities And The Technical Specification For The Execution And Acceptance Of Works. The Detailed Design, Bill Of Quantities And Technical Specification For The Execution And Acceptance Of The Works Require Approval By The Employer Prior To The Execution Of The Works And Will Constitute The Basis For The Execution Of Construction And Assembly Works.3. Preparatory Works: Organization Of Construction Site Facilities.4. Construction Works Aimed At:4.1. Repair Of Concrete Structures With Traces Of Erosion, Frost, Lye And Flowing Water Corrosion, 4.2. Elimination Of Filtration, Which Caused Partial Washing Out Of The Soil Under The Reinforcement Slabs Of The Right Abutment And A Sinkhole In The Escarpment Of The Right Abutment,4.3. Repair Of The Slope Reinforcement Of The Lower Right Position Of The Weir, 4.4. Repair Of Closures Of Horizontal And Vertical Expansion Joints Of Pillars, 4.5. Repair Of Brackets, Bearing Fittings, Hatches, Overhead Opening Outlets, 4.6. Removal Of Valve Leaks, 4.7. Removal Of Corrosion Centers And Biological Contamination From The Steel Elements Of The Weir With Anti-Corrosion Protection. The Detailed Scope Is Included In The Bill Of Quantities. To Perform The Works, The Following Should Be Used: - Excavators With Equipment For Earthworks And Demolition Of Concrete And Stone Elements, - Vehicles Or Tractors For Transporting Materials And Spoil - Concrete Mixers, - Dirty Water Pumps, - Mechanical Devices For Cleaning Walls And Joints, - Pneumatic Chiselling Hammers, - Hand Tools Necessary For Masonry And Concrete Works. The Contractor Is Obliged To Carry Out The Works In Such A Way As Not To Cause Damage To The Environment And Reporting To The Zo Pzw The Execution Of Works In The Bottom Of The Riverbed. The Contractor Is Responsible For Damage Or Destruction Of Adjacent Properties. Works Should Begin With Preparatory Works In The Scope Of: - Organization Of The Construction Site, - Gathering And Storing The Appropriate Amount Of Materials, - Preparation And Construction Of An Access Road, Which The Contractor Will Agree And Execute On His Own. Finishing Works Should Be Carried Out In Accordance With The Basic Rules: - Area After Completing The Works, Remove The Remains Of The Material From The Excavated Material, Etc. - In The Case Of Leaving Ruts On The Ground, Fill In The Resulting Depressions And Level The Area And Sow With A Grass Mixture. The Entire Surface Is Leveled. - The Remaining Area Within The Area Of ​​The Works Should Be Restored To Its Original Condition.