Contractor conducted a survey / summary of the costs of repairs completed on 15 Dec 56 Notes need to make repairs. Contact the factory for several days. (So basically dry For a set period of Pune)
The contractor did a survey / summary of repair costs already, when 15 Dec 56 note is needed to repair in the factory stopped for several consecutive days (to keep the floor dry for the set of lime)
Contractors have made exploration expense summary to repair already. When 15 Dec 56 note the need for repairs. During several consecutive days holiday factory (to dry ground in case the stage set of the mortar)