Tenders Are Invited For Repair Of The Regulation Structures On The Kalnica Watercourse In The Town Of Kowary ... in Poland

Work Detail

1. The Subject Of The Order Is The Execution Of Flood Protection Works On The Kalnica Stream, A Right-Bank Tributary Of The Jedlica Stream, At Km 0+015 - 0+230 In The Town Of Kowary, Commune. Kowary, Karkonosze County, According To The Illustrative Map Constituting Annex No. 11 To Swz.2. The Scope Of Works Includes: 1) Contractors Facilities Along With Accompanying Works And Measurements (Including Geodetic Measurements - Indication Of Plot Boundaries) - 1 Set; 2) Mowing Of Slopes With Raking, Dense Growth - 110 M2; 3) Manual Cutting Of Dense Bushes With Disposal - 60 M2; 4) Felling Of Trees With A Diameter Of 10-15 Cm – 32 Pcs.;5) Cutting Down Trees With A Diameter Of 16-25 Cm – 65 Pcs.;6) Cutting Down Trees With A Diameter Of 26-35 Cm – 4 Pcs;7) Cutting Down Trees With A Diameter Of 36-45 Cm – 3 Pcs;8) Cutting Down Trees With A Diameter Of 46-55 Cm – 4 Pieces;9) Cutting Down Trees With A Diameter Of Over 75 Cm (80 Cm) – 1 Pc; 10) Cutting Down Trees With A Diameter Of Over 75 Cm (110 Cm) With A Boom Or Mountaineering - 2 Pcs; 11) Cutting Down Trees With A Diameter Of Over 75 Cm (140 Cm);12) Desilting With The Removal Of Debris And Blockages And Profiling Of The Bed - 58 M3;13) Demolition Of Stone And Concrete Walls - 30.5 M3 (25.5 - Mechanical Demolition, 5 M3 - Manual Demolition);14) Linear Excavations For The Foundation And Wall Thickness. Humid – Gr. Category Iv 175.6 M3 (Mechanically - 142 M3, Manually - 33.6 M3);15) Concrete Buildings 103.74 M3 - (64.24 M3 - Foundation (C25), 39.5 M3 - Wall Body (C25));16) Execution Of Stone Cladding Of The Wall With Dimensions Stone 20 - 30 Cm – 9.41 M3; 17) Execution Of Stone Cladding Of The Wall With Dimensions 20 Cm Stone – 28.9 M3; 18) Construction Of A Stone Buttress With Dimensions 20 - 30 Cm – 35.2 M3; 19) Making Rip-Rap At The Bottom With Stones With A Size Of 30 Cm - 6 M3;20) Making Rip-Rap With Heavy Stone With A Size Of 50 Cm - 3 M3; 21) Abrasive Blast Cleaning Of The Wall Face - 236 M2;22) Removal Of Old Joints And Loose Wall Elements - 46.8 M2;23) Pointing Of The Wall Face - 336.25 M2;24) Manual Backfilling Behind The Walls Of The Building With Soil Compaction Of Category Iii - 96.6 M3;25) Earthworks - 50 M3;26) Single-Row Pipe Drainage Ф 5 Cm Every 2.5M - 45.8M;27) Gravel Backfill Around The Drainage From The Underground Side, Secured With Geotextile 350 G/M2 - 1.94 M3;28) Vertical Expansion Joint With Dry Roofing Felt - 11.7 M2;29) Removal Of Excavated Material And Demolition Debris To Distance Up To 15 Km Including Disposal – 97.3 M3; 30) Making Rails From Round Larch Logs 2X25 Cm, Length 3 M - Steel Pins Ф 14 Mm L=0.5 M 2 Pcs. / Rail) - 32 Pcs.; 31) Pumping Water From Excavations - 180 M2;32) Cleaning Works With The Restoration Of A Hedge (12 M2) And Sowing The Area - 200 M2;3. The Contractor Is Obliged To Provide Environmental Supervision: 1) The Contractor Is Obliged To Conduct Environmental Supervision Throughout The Entire Period Of Work; 2) The Environmental Supervision Should Be Perf

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