Tenders Are Invited For Ongoing Maintenance Of Roads And Municipal Areas Managed By The Mayor Of Kamienna Góra in Poland

Work Detail

The Subject Of The Order Under This Part Is The Performance Of Works Related To Partial Renovations On Roads And Other Municipal Areas Managed By The Mayor Of Kamienna Góra. The Order Includes The Following:1. Partial Renovations With A Hot Mineral-Asphalt Mixture Produced In A Perimeter Plant Or On The Construction Site In A Recycler (Applies To The Winter Period): 1.1. With Cutting Off The Edges Of The Damage: A) Cutting The Edges Of The Damage, B) Cleaning The Damaged Areas, Removing Rubble, Dust And Possibly Water, C) Sprinkling The Bottom And Edges With Asphalt Emulsion (When Using Mineral-Asphalt Mixtures, Alternatively The Edges Can Be Covered With Rubber-Asphalt Tape), D) Spreading The Mineral-Asphalt Mixture With A Grain Size Adapted To The Depth Of The Damage In One Or Two Layers, E) Compaction Of The Spread Mixture, 1.2. Without Cutting The Edges Of The Damage: A) Removing Loose Surface Fragments From The Pothole, B) Cleaning The Pothole From Dirt, Dust And Possibly Water, C) Sprinkling The Bottom And Side Walls Of The Pothole, D) Spreading The Mineral-Asphalt Mixture, E) Compacting The Spread Mixture; 2. Partial Renovations With A Cold Mineral-Asphalt Mixture,3. Partial Renovation Of Bitumen Surface Defects With Asphalt Emulsion And Grit Using Special Renovators By Introducing An Aggregate Mixture With A Modified Asphalt Emulsion Under Pressure Into The Damage Cleaned With Compressed Air;4. Works Related To The Ongoing Maintenance Of Road Infrastructure And Other Areas, Including: 4.1. Partial Renovation Of The Surface Made Of Concrete Cubes (6 Cm And 8 Cm High), Placed On A Cement-Sand Ballast, 4.2. Re-Laying The Surface With Concrete Cubes (6 Cm Or 8 Cm High), Placed On A Cement And Sand Ballast, 4.3. Partial Renovation Of The Surface Made Of Irregular Stone Cubes 9/11 Cm And 16/18 Cm, Laid On A Cement-Sand Ballast, 4.4. Relocation Of A Surface Made Of Irregular Stones, Laid On A Cement And Sand Ballast, 4.5. Partial Renovation Of The Curb With The Construction Of A Footing With Concrete Support (C12/15 - B15), 4.6. Partial Renovation Of The Concrete Edge With Dimensions 8 Cm×30 Cm×100 Cm Including The Construction Of A Bench With Concrete Support (C12/15 – B15), 4.7. Rearrangement Of Concrete Edges With Dimensions 8 Cm × 30 Cm × 100 Cm Together With The Previous Construction Of A Bench With Concrete Support (C12/15 – B 15), 4.8. Relocation Of Concrete Curbs On A Cement-Sand Ballast Along With The Prior Construction Of A Footing With Concrete Support (C12/15 - B15), 4.9. Construction Of A Concrete Pavement With A Base, 4.10. Laying A New Concrete Edge With Dimensions 8 Cm×30 Cm×100 Cm Or 6 Cm×20 Cm×100 Cm Including The Construction Of A Bench With Concrete Support (C12/15 – B15), 4.11. Laying A New Curb On A Cement And Sand Ballast Along With The Prior Construction Of A Concrete Footing With A Retaining Frame (C12/15 - B15). The Contractor Is Obliged To Be Able To Use A Stationary Plant (Mixing Plant) With Cyclic Or Continuous Mixin

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