unitiii-surplusweir-ppt.pdf
TRANSCRIPT
CE2355- ENVIRONMENTAL AND IRRIGATION ENGINEERING DRAWING
Tank Surplus Weir
Irrigation Engineering Drawing-Syllabus
UNIT I WATER SUPPLY AND TREATMENT 15Design & Drawing of flash mixer, flocculator, clarifier – Slow sand filter – Rapid sand filter –Infiltration gallery – Intake towers – Service reservoirs – Pumping station –House serviceconnection for water supply and drainage.
UNIT II SEWAGE TREATMENT & DISPOSAL 15Design and Drawing of screen chamber - Grit channel - Primary clarifier - Activated sludgeprocess – Aeration tank & oxidation ditch – Trickling filters – Secondary clarifiers – Sludgedigester – Sludge drying beds – Waste stabilization ponds - Septic tanks and disposalarrangements – Manholes.
UNIT III IMPOUNDING STRUCTURES 10Gravity dam, Tank Surplus Weir, Tank Sluice with tower road – Drawing showing plan, elevation,half section including foundation details.
UNIT IV CANAL TRANSMISSION STRUCTURES 10Aqueducts – Syphon Aqueducts – Super passage – Canal siphon – Canal Drops- Drawingshowing plan, elevation and foundation details.
UNIT V CANAL REGULATION STRUCTURES 10Canal head works- Canal Regular – Canal escape- Proportional Distributors – Drawing showingdetailed plan, elevation and foundation.
TOTAL: 60 PERIODS
Tank Surplus WeirSurplus weir are used to dispose of the surplus water from the tank to downstreamchannels. It disposes water from upstream catchment to down stream catchments.
Tank Surplus Weir
Surplus weir are used to dispose of the surplus water from the tank to downstreamchannels. It disposes water from upstream catchment to down stream catchments.
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir
Tank Surplus Weir