On-Site Responsibilities and Interfaces

This is a good place to remind ourselves that responsibility for effective quality management of construction is not just the concern of the EPCM site quality assurance manager and his or her staff, but implies the full and active cooperation 

EPCM contractor SITE QUALITY RESPONSIBILITIES MATRIX Owner  

Activitv/subiect Construction EPCM Contractor Department Reference 

Site quality plan and Prepares Reviews and Reviews at QA Reviews at  

Procedures and method Prepares Audits Reviews and Reviews at Engi-  

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The effect of variation of the rotation speed on the current response is shown in Fig. 2.26. The results are for a film of the same thickness as those in Fig. 2.24. We therefore fit the data to the equation for the Case 11/IV boundary (equation (2.21) in Table 2.3). Again, the effect of rotation rate on the NADH concentration at the film/solution interface was determined and accounted for by using equation (2.4). The best fits of the theory to experiment are shown by the lines in Fig. 2.26, and the corresponding values of ca,[site]DsKs and KM/Ks are given in Table 2.6 along with results from a separate replicate experiment. 

For the bimetallic Pt-Ru /A1 system, Ru shows no effect on the activity and selectivity of Pt at lower Ru concentration. However, at high Ru concentration, the activity of Pt-Ru is considerably increased without substantially affecting the selectivity pattern. New, highly active sites generated at the Pt-Ru interface are probably responsible for the augmented activity. 

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