1) The contractor failed to procure required insurance before commencing works, which entitled the employer to set-off costs according to contract clauses. However, the employer must follow proper procedures for set-off including providing written notices and details from QS.
2) There was a significant 73% reduction in provisional piling quantities from the contract. This qualified as a variation where the contractor can claim a fair adjustment to rates under the valuation rules.
3) The contractor did not notify the engineer soon enough about missing ground beam details, so they are not entitled to EOT or loss/expense claims despite the engineer's 5 day delay in providing details. Any missing details would be treated as a variation but rates would