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You are required to develop a preliminary sewer design for a gravity fedpipeline network to service a subdivision development. (i) Provide a planof your design (to scale or close to

scale, I would suggest you blow up toA4 size and work out the scale) including manhole location, stubs, offsetdistances, house connections etc. and (ii)a discussion of your designand/or any design issues. Assume a 150mm pipe will be sufficient pipesize to drain into M/H2. See below Lot plan (obtain from StudyDesk), nocalculations are required, assume the standard lot width is 20m wide forscale purposes (the plan scale will be incorrect because of re-sizing). Plan/design: (i) 40mks for servicing lots, appropriate manholes,appropriate offsets, servicing house connections. (ii) Discussion: 40mks

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