**2. Method statement**

The bio-admixture Bioconc treatment concrete job mix modification from original job mix (non-fly ash job mix) is describe on the following **Table 1**:


#### **Table 1.**

*NFA job mix and Bioconc Jobmix modification.*

#### **Figure 8.**

*Concrete job mix between original mix (NFA mix) vs. modified Bioconc-treated concrete mix.*

#### **Figure 9.**

*Flow chart of lab scale trial mix.*

Observed cement content (binder content) reduction = R %.

Concrete Job Mix - Grade (G) = Fc'25 (in this research, but not limited to).

Concrete Volume - standard jobmix reference = 1 m3 .

Optimum Bioconc dosage in 1 m3 of Concrete = 600 cc [9].

The Modified Concrete Job Mix, based on the original concrete mix (non-fly ash concrete mix), can be described on the following **Figure 8**.

The sequence OF the research execute as the following method statement, refer to the previous research on reference [9–11], describe on the following flow chart (**Figures 9**–**11**).

Sequence of Bioconc mock-up and thermocouple monitoring compared to another 2 method concrete hydration thermal control is provided in **Figures 12**–**18**.


**Figure 10.** *Strength test of Cylindrical Samples lab Trial and Site Mock-up Mass Concrete.*
