MASTER'S THESIS - SuSanA

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Important note: The calculation was made for advanced treatment for reuse of the water. The masses are a fairly exact estimate but have to be recalculated with respect to the real conditions. The specifications are preliminary and have to be specified after final approval of the system combination and localisation of the components; fencing is not yet included Pos.Nr.Constructed Wetland 220 Inhabitants Amount Unit Price per Unit Total 1. Craft: Temporary installations at the construction site 1.1 Title: Installation at the construction site including provision and removal of all necessary equipment flat rate (integrated in the other items) Title sum 290,000 Craft sum 290,000 2. Craft: Site preparation 2.1 Title: preparation of the terrain surface 2.1.1 Removal of topsoil (filterbed, pipes and tanks) layer thickness 10 cm , onsite deposition, height max. 2 m. 65 m³ 650 42,250 Title sum 42,250 2.2 Title: ground water control (not applicable) 0 Title sum Craft sum 3. Craft: Filter bed 3.1 Title: Excavation and earthworks 3.1.1 excavation of the construction pit, max. depth 1,5 m, deposition onsite 500 m³ 450 225,000 3.1.2 Leveling of soles in the filter bed, set level tolerance +/- 4 cm 550 m² 150 82,500 3.1.3 Forming of embankment surfaces 475 m² 200
3.1.4 Dam partly surrounding the filter bed max. heigth 1,5 m, dam top width 0,5 m, and filling bottom of filterbed;including compaction 350 m³ 450 157,500 3.1.5 Dispersion and leveling of surplus top soil 15.7 m³ 400 6,280 3.1.6 Leveling onsite of surplus mineral soil 162 200 32,400 Title sum 503,680 3.2 3.2.1 3.2.2 3.2.3 3.2.5 3.2.6 Title: sealing between treatment plant and subsoil PE-liner, 1 mm, delivery, installation, welding with 20 cm overlapping 840 m² 950 798,000 Geotextile, 350 g/m², class 4, e.g. Becotex, type 30, as intermeditate layer between drainage layer and filter layer; delivery and welding with 20 cm overlapping 800 m² 350 280,000 Geotextile, 350 g/m², class 4, e.g. Becotex, type 30, as intermeditate layer between liner and mineral soil; delivery and welding with 20 cm overlapping 800 m² 350 280,000 Drainage river gravel 2-8 mm, delivery and installation (altenatively crushed stone) 84 m³ 1650 138,600 Filter sand 0-2 mm; 5 * 10-4 < kf < 5 * 10- 3; delivery and installation 332 m³ 1850 614,200 Title sum 2,110,800 3.3 Title: Topsoil distribution 3.3.1 3.3.2 Topsoil distribution on embankments; thickness 10 cm 300 m³ 250 75,000 Topsoil distribution on flat surfaces; thickness 10 cm 175 m³ 400 70,000 Title sum 145,000 Craft sum 2,759,480 4. Craft: Pipes and tanks 4.1 4.1.1 4.1.2 Title: Excavation work for pipes and tanks Trench excavation for pipes; max 1,0 m depth, 0,6 m width, including shoring measures 15 m³ 600 9,000 Installation pit excavation for storage tank, 1,0 m diameter; max. depth 1,8 m; 15 m³ 600 9,000
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MASTER'S THESIS UIM/2011/7
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1 Problem Statement / Background At
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Bauhaus-University Weimar FACULTY O
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List of Abbreviations ADA ADF ALL A
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UNECE VF WB WFD WHO WRA WSP WSS WSS
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Table of content Preface...........
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5.3 Other constructed wetland plant
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Figure 5.15: Design of small size C
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1 Introduction 1.3 Milestones After
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2 Methodology • Edvin Pacara from
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2 Methodology interview as the auth
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3 Background information Albania 3.
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3 Background information Albania se
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4 Presentation of technologies for
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5 Learning from already implemented
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APPENDIX C - Site visits 7.4 Conclu
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APPENDIX C - Site visits The drinki
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APPENDIX C - Site visits If GIZ wil
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MASTER'S THESIS - SuSanA

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