Counsel for the appellant plaintiff further pointed out and, in our view, rightly that the five or six factors, namely, (1) the contract having been given at the thresh old of monsoon, the period of monsoon (4 months) ought not to have been reckoned, (2) absence of proper road and approach to the work site during the rainy season and a couple of months thereafter, (3) unreasonable rejection by the Government Officers of material brought on the site, which material was later on allowed to be used, (4) difficulty in procuring labour due to malarious climate at the site, (5) delay in issuing quarry permit and (6) extra time taken for doing extra work that was entrusted ought to have been taken into account were put forward by the appellant plaintiff merely for the purpose of showing that the refusal to extend the time by the Superintending Engineer although recommended by the S.D.O. and Executive Engineer was unreasonable and not for showing that the recision of the contract was unreasonable or unjustified.