Seller shall commence to mobilization within [NUMBER] weeks following receipt of notice to proceed. Subject to the provisions of Section Five, seller will complete such services and notify buyer of substantial and final completion within 48hrs to be available for inspection at seller's plant not later than [DATE]. If buyer's inspection discloses defects or adjustments, seller shall have a reasonable time to correct such defects and make such adjustments as are necessary. Buyer shall then have an opportunity to make a final pre-acoeptance inspection. Seller shall within [NUMBER] days of inspeotion shall submit application for final acceptance