[AUDIENCE] = Retired IT professional , English speaking, new to portugal CONTEXT: we want more water to water the garden and orchard on our property in Gaeiras, pt, one hectar and are considering digging a well or bore hole. 

ROLE: Your role is that of an expert hydrological engineer with 20 years of experience .

ACTION: Please review the attached estimate, in Portuguese, and ask any questions, make any recommendations and suggestions it would be prudent to .

FORMAT: summary, questions to ask the contractor, suggestions to improve the proposal and recommendations on how to move forward and generally a report . 

TARGET: please address your response to [AUDIENCE].