【正文】 er .................................................................58 Irrigation Project planning and layout ............................................................58 pump head calculation and pump selection ....................................................58 piping layout and irrigation system ................................................................59 farmland drainage works designed ....................................................................59 gutter flow calculation ....................................................................................60 gutter crosssectional design ...........................................................................60 drains, longitudinal design ..............................................................................62 drainage station Engineering Design ..............................................................62 The design of roads ............................................................................................63 crossbuilding engineering design .....................................................................63 water for design .................................................................................................63 Power Engineering Design ................................................................................63 Other engineering design .................................................................................65Chapter 3 Classification of Quantities and Statistics ...............................................66 Project Overview ...............................................................................................66 The project area is stagnant water drainage works ............................................69 The formation of land part .................................................................................69 of farmland water conservancy part ..................................................................78 pumping wells .................................................................................................78 The pump housing ..........................................................................................78 Distribution room ...........................................................................................78 Irrigation Engineering .....................................................................................79 The drainage system .......................................................................................83 Drainage Station .............................................................................................85 Transmission System ......................................................................................86《微山縣歡城鎮(zhèn)采煤塌陷地復(fù)墾項(xiàng)目》規(guī)劃報(bào)告 14 Field Engineering ..............................................................................................87 Field traffic .....................................................................................................87 The pipe culvert project ..................................................................................90 Other works .......................................................................................................91Chapter 4 construction design .................................................................................91 The construction condition ................................................................................91 Construction layout and method ........................................................................91 Quality Management .........................................................................................92 Schedule Management .......................................................................................92Description of the third part of the planning and design .........................................92Chapter 1 project planning instructions ...................................................................95 Project approval and adjustment ........................................................................95 project source ..................................................................................................95 feasibility study stage .....................................................................................95 The project approved by the situation ............................................................95 Project planning process ....................................................................................96 the underlying data source .................................................................................97 should be noted that the problem .......................................................................97 The choice of irrigation water .........................................................................97 The choice of irrigation methods ....................................................................98 description of the land reclamation plan .........................................................98 planning coordination with the relevant departments handle .........................98Chapter 2 Project Design Notes ...............................................................................99 Design Standards and basic data for ..................................................................99 land formation earthwork calculations ..............................................................99 The land formation works of ..........................................................................99 Other ..................................................................................................................99Photo ........................................................................................................................99Annex .........................