Tenders Are Invited For Reconstruction Of A Drainage Ditch Located On Plot No. 171 At A Height Plot No. 15 I ... in Poland

Work Detail

1. The Subject Of The Order Is The Execution Of The Reconstruction Of A Drainage Ditch Located On Plot No. 171, At The Height Of Plot No. 15 Within Pokrzywniki Carried Out In The Design And Build Formula2. The Scope Of Works Includes:2.1. Preparation Of Design Documentation Along With Obtaining Consents And Arrangements For The Performance Of Construction Works, If Required.2.2. Reconstruction Of A Drainage Ditch On The Section According To Geographical Coordinates: A) Beginning Of The Task: N 50˚5802.2 E 15˚3719.9.B) End Of The Task: N 50˚5759.8 E 15˚3714.5.2.3. Carrying Out The Estimated Scope Of Work: A) At Km 0+000-0+015 (Left Side + Right Side) It Is Planned To: Carry Out Preparatory And Unblocking Works (Cutting Down Lichens, Bushes And Necessary Trees); Deepening The Ditch And Gentle Entry Into The Maciejowicki Potok. Construction Of Underwater Stone Riprap In The Bottom, Approximately 15 Meters Long. The Width Of The Bottom Is Planned To Be 1.5-2.10 M; The Slopes Of The Ditch Should Be Protected With Overwater Riprap And Topsoil Over A Total Length Of Approximately 10-15 Meters. The Riprap Is Based On A Dry-Laid Retaining Wall (Band). The Minimum Size Of The Stone For The Wall Is 0.40*0.50 M.B) At Km 0+015-0+095, The Following Is Planned: Carrying Out Drainage Works (Cutting Down Lichens, Bushes And Necessary Trees). Eliminating Two Passages On The Ditch; In The Place Of Crossings, A New Crossing And A New Communication Footbridge, E.G. A Wooden One, Should Be Constructed (The Form Of Reconstruction Should Be Agreed With The Employer). Liquidation Of The Existing Retaining Wall (Right Side) And In Some Places Liquidation Of The Remains Of Walls And Foundations. Construction Of Stone Retaining Walls With A Length Of Approximately 80 Meters (Left Side). Walls With A Height Of Approximately 1.0 M (Sp). Construction Of Stone Retaining Walls With A Length Of Approximately 35 Meters (Right Side [Km 0+020-0.040 And Km 0+080-0+095]). Walls Approximately 1.0 M High (Sl). Construction Of Four Stone Reduction Thresholds (Bottom + Slope) Of A Natural Stone Ditch (Pavement), Approximately 6 Meters Long (Each). The Width Of The Bottom Is Planned To Be 1.40 M. At Km 0+015-0+095, Underwater Stone Rip-Rap Will Be Made In The Bottom With A Length Of Approximately 50 Meters. The Width Of The Bottom Is Planned To Be 1.40 M. Construction Of A Waterside Stone Riprap On The Slope (Right Side) Along With Its Topsoil Covering A Total Length Of Approximately 50 Meters. The Riprap Is Based On A Dry-Laid Retaining Wall (Band). The Minimum Size Of The Stone For The Wall Is 0.40*0.50 M.C) At Km 0+095-0+145 It Is Planned To: Carry Out Preparatory Works And Unblock The Roads (Cutting Down Lichens, Bushes And Necessary Trees); Liquidation Of The Culvert In The Ditch; A Communication Footbridge, E.G. A Wooden One, Should Be Constructed In The Place Of The Culvert (The Form Of Reconstruction Should Be Agreed With The Ordering Party). Liquidation Of The Existi

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