6.24 26.25 26.26 Advance Payment Progress Payments Final Payment 26.27 2628 26.29 5% I2 weeks 26.33 26.31 Works Duration. Design 26.32 ConsInsellon 52 weeks 26.33 local approvals not considered in Mb offer 26.31 26.35 26.36 26.37 24 Completion duration 52weeks.Commencement of works shoe s