Determine the location, installation of wall baffle and steel core of the filtration tank, rebar is assembled once, matching set, against the side of the steel fabrication to erection of formwork, formwork erection, erection of the couch against the system, install the floor work divided into two batches poured concrete each poured not more than 150 cm , pour concrete C20, concrete mixer mixing station transportation by vehicle mix to the works, poured concrete pouring tube, combines employees, 20 cm to 50 cm thick layer of each dump, to avoid concrete height stratification pour concrete free fall no more than 150 cm, concrete is compacted by intermittent punching concrete maintenance by sacks gai watering combinations
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