QUESTION TWO (2) Figure 1 shows the drawing for a distribution chamber to be constructed with the following details. i)
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QUESTION TWO (2) Figure 1 shows the drawing for a distribution chamber to be constructed with the following details. i)
QUESTION TWO (2) Figure 1 shows the drawing for a distribution chamber to be constructed with the following details. i) 150mm thick plain in-situ concrete (1:3:6- 20mm aggregate) to bottom of chamber which is 700mm deep; ii) 200mm thick precast concrete block wall filled solid in concrete mix 20/20 in cement sand (1:4) with 25 mm thick plaster internally to chamber 2 | Page iii) 460 x 620mm cast iron frame and cover light-duty bedded in cement sand mortar (1:4) Prepare a take-off sheet for the distribution chamber shown by considering the details in the items outlined above. The drain from the septic tank and the disposal pipe to be laid at a gradient not less than 1/200 450X600mm opening double seal, cast iron cover Scanned with CamScanner 820 23/19 mpa thick concrete- Figura 1 Di [20]