Tenders Are Invited For Renovation Of Dirt Roads With Crushed Stone And Bituminous Reclaim, Along With Leveling And Profiling Of Surfaces In The Michałowice Commune

1. The Subject Of The Order Are Construction Works Consisting In The Renovation Of Dirt Roads With Crushed Concrete, Crushed Stone And Reclaimed Bitumen And Stone Grit, Along With Grading And Profiling Of Road Surfaces In The Michałowice Commune.2. The Scope Of Works Includes: 1) Filling Potholes, Cavities, Sinkholes And Ruts In Soil And Crushed Stone Surfaces, Including: A) Making The Lower Subbase Layer Of Crushed Non-Limestone Aggregate (0/31.5) Or Concrete Aggregate, Mechanically Compacted, With A Thickness Of Approx. 10 Cm After Compaction, On An Area Of Approx. 800.00 M²; B) Execution Of The Upper Layer Of The Foundation From Crushed Non-Limestone Aggregate Fraction 0/31.5, With Mechanical Compaction, With A Thickness After Compaction Of Approx. 5–7 Cm, On An Area Of Approx. Foreign Contaminants, With Mechanical Compaction, With A Thickness After Compaction Of Approx. 10 Cm, On An Area Of Approx. 200.00 M²; D) Partial Renovation Of Crushed Stone Surfaces With Mechanical Compaction Of The Material, With A Pothole Depth Of Up To 5 Cm, On An Area Of Approx. 500.00 M². The Measurement Unit For The Works Specified In Points B-D Is 1 M². Unit Price Includes In Particular:A. Purchase Of Materials By The Contractor On Its Own; B. Transportation Of Materials To The Work Site; C. Unloading Materials; D. Mechanical And Manual Spreading Of The Material; E. Profiling And Compaction Of The Surface. The Amounts Of Incorporated Material Will Depend On The Current Needs Of The Ordering Party.2) Profiling And Compaction Of Road Surfaces2.1. Mechanical Profiling Of The Existing Dirt And Aggregate Road Surface - Approx. 32,500.00 M².2.2. Mechanical Compaction Of The Profiled Surface - Approx. 32,500.00 M².3) Cleaning And Earthworks Within The Ditchesa) 3.1. Cleaning Ditches Of Silt Approximately 20 Cm Thick, Along With Profiling The Bottom And Slopes - Approximately 1,000.00 Meters B) 3.2. Earthworks Related To The Extraction And Transport Of Spoil From Ditches To The Dumping Site.4) Roadsides And Absorbent Ditchesa) Mechanical Cutting Of Roadsides With A Thickness Of Approx. 10 Cm - Approx. 2,000.00 M².B) Manual Cutting And Additional Profiling Of Roadsides In Hard-To-Reach Places - Approx. 200.00 M².C) Construction Of Absorbent Ditches Including: • Earthworks (Excavation), • Laying Of Geotextile With A Weight Of Min. 200 G/M², • Backfilling With Crushed Non-Limestone Aggregate, Fraction 31/63 Mm, • Construction Of Roadsides With Crushed Non-Limestone Aggregate, Fraction 4–31.5 Mm, On A Section Of Approx. 200.00 M.5) Regulation Of Infrastructure Devicesa) 5.1. Vertical Adjustment Of Manholes And Manholes:• Sewer Manholes - Approx. 15 Pcs., • Water And Gas Valves - Approx. 15 Pcs., • Telecommunication Manholes - Approx. 1 Pc.6) Material Requirements: Gray Dolomite Aggregate Is Allowed For The Execution Of The Subject Of The Order. B) Aggregate From Limestone Rocks And Limestones Is Not Allowed. Devonian.C) Aggregate Must Meet The Following Requirements:• Rock