Tenders Are Invited For Cleaning And Maintenance Of Ditches And Drainage Systems, Not Maintained By Sofiiska ... in Bulgaria

Work Detail

The Activities Of Cleaning And Maintenance Of Ditches And Drainage Systems Not Maintained By Sofiiska Voda Jsc, In The Territory Of The Vrabnitsa - Capital Municipality Region, Include: - Cleaning And Maintenance Of Ditches, Banks And Drainage Channels. Manual And/Or Mechanized Cleaning Of Silt, Silt, Earth, Domestic And Plant Waste, Removal Of Self-Grown Vegetation, Bushes And Tree Vegetation In And Around The Ditches Is Carried Out. It Includes Profiling And Correction Of The Bottom And Slopes To The Design Gauge, Removal Of Waste And Sediments To Points (Landfills) Determined By The Contractor, As Well As, If Necessary, Construction Or Restoration Of Sections Of Destroyed Canal Networks (Outside The Scope Of Those Maintained By Sofia Water) And Ditches (Ground Or Lined With A Concrete Profile). - Cleaning And Maintenance Of Drainage Shafts. Removal Of Sediments, Mud And Garbage From Shafts And Rain Catchment Facilities, Cleaning Of Pipe And Concrete Channels With Mechanized Equipment, Inspection And Unclogging Of Connections Between Shafts And Channels, Restoration Of Grids And Covers In Case Of Damage Or Absence Is Carried Out. - Road Banquet Support. Includes Removal Of Sediments Impeding Stormwater Runoff, Removal Of Debris And Vegetation From Banks And Slopes, Hand Or Mechanized Shaping Of Banks To Provide Longitudinal And Transverse Profile, Leveling And Alignment Of Banks With Crushed Stone Or Suitable Aggregate, And Tamping. - Repair And Restoration Activities On Canals, Ditches And Road Banks. It Includes Replacing Or Supplementing Concrete Gutters Or Elements Of Drainage Systems, Repairing Damaged Slopes, Restoring Damaged Pipe Connections And Drains, And Local Stabilization Of Eroded Areas. At The Time Of Start-Up, It Is Not Possible To Determine The Frequency Of The Planned Activities, And For This Reason The Contracting Authority Reserves The Right To Assign Them Also According To The Arising Need, As Well As In Emergency Circumstances.

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