INDEX 277 



CERTIFICATE continued. 



effect of, according to electrical engineers' conditions, 154 

 arbitration clause on, 152, 153 

 on defects appearing after completion, 178 



final, 145 



finality of, 58, 151, 152 



as to extras, 158 



destroyed by arbitration clause, when, 152, 153 



formalities as to, to be observed, 146 



fraud and collusion in relation to, 154, 155 



generally, 142, 143 



may be verbal, 143 



mere checking accounts is not, 147 



must engineer give reasons for, 146, 147 



necessity for writing, 143 



negligence in not granting, 55, 56 



no action for negligence in granting, 149 



not final as between employer and engineer, 58 



11 on account," 144 



power of assistant to grant, 197 



powers of engineer as to, limited by contract, 148 



refusal of engineer to grant, 56, 154, 155 



to be given on knowledge, not assumption, 54, 198 



what amounts to, 147 



when engineer should give reasons for, 147 

 it may be dispensed with, 56 



where no arbitration clause, 154 



whether it is an award, 147, 148 



CIVIL ENGINEER 

 definition of, 6 



CLAUSE (and see FORMS) 



as to employment of sub-contractor, 187 

 as to strikes, 167, 168 



CLEEICAL ERRORS 

 liability for, 107 



CLERK OF WORKS 



delegation of work to, 197 



CLIENT 



should be informed of engineer's interest in contract, 5 



COMMENCEMENT OF WORK 



clause as to, 138, 262 

 prevented by employer, 139 



