2. LECTURE 4 FORMULATION & PRESENTATION OF MONETARY CLAIMS  Recovery of Loss / Expenses / Damages  Notice of intention to claim  Particular and further information to support a claim  Prolongation claims  overhead  profit  Delayed release of retention  Disruption and Loss of Productivity

3. RECOVERY OF LOSS /EXPENSES / DAMAGES  Notices for loss / expenses / damages claims are far more important to the Client than notices for EOT claims  Failure to give notice may bar or prejudice the claims  Contractor has a duty of care to the Employer to notify him the possible increase of the final cost

4. NOTICE OF INTENTION TO CLAIM Similar to the EOT claim, giving notice to claim is a condition precedent to entitlement and failure to give notice of intention to claim additional payment would be barred only if: the specified time limit for claim should be clearly stated and the rights to claim additional payment would be waived if specified time limit cannot be met are specified in the conditions

5. PARTICULAR AND FURTHER INFORMATION TO SUPPORT A CLAIM After giving proper notice of claim, the contractor may be required to submit the following particulars or information to support his claim: amount of loss suffered amount of expenses incurred records invoices payroll profit & loss account delivery schedules …...

6. HEADS OF COST CLAIMS Prolongation Overheads Loss of Profits Delayed release of retention Disruption Loss of productivity Variation Quantum Meruit Finance Charges Cost of preparation of claims Fluctuations This lecture Next lecture Actual entitlement of the claim Value of the claim ^ USUALLY

7. PROLONGATION CLAIM D1 ExampleD2 ExampleProlongation cost late A.I. X-entitled X - late A.I. entitled * Xinclement X-not entitled weather = qualifying / relevant for loss / expense X = not qualifying / relevant for loss / expense * = for only individual activity D1 D2

8. SITE OVERHEADS / PRELIMINARIES Date for completion Date of completion Actual Original Overheads Prolongation claim EOT claim Time

9. OVERALL CLAIM Inaccuracies Extra cost caused by Contractor's fault Neutral's fault Different cost at different timing The contractor should demonstrate the periods when each time related resources was on site and when they ought to have been on site

10. PROLONGATION OF INDIVIDUAL ACTIVITIES If non-critical, e.g. scaffolding, activity is delayed by a qualifying event, time-related cost for the scaffolding for the delayed period is recoverable Is time-related cost recoverable for the delay of a non-critical activity caused by a qualifying event ?

11. PRINCIPLES FOR CLAIMING EXTRA PRELIMINARIES Cost recovered <= Tender's assumption < Actual cost Cost recovered <= Actual cost < Tender's assumption If delay by variation only, cost recovered based on contract bills If delay by late instructions, i.e. breaches of contract  damages  cost recovered based on actual cost If delay by mixed reasons  cost recovered probably based on actual costs

12. HEAD OFFICE OVERHEADS Hudson's formula Overhead to be recovered = Head office overhead (%) in contractor's tender x Contract Sum  Contract period x Period of delay Emden's formula Overhead to be recovered =Total Overhead cost  total turnover x Contract Sum  Contract period x Period of delay (N.B. total overhead cost  those allowed in the contract Eichleay's formula (Popular in U.S.A. only)

13. ADJUSTMENT FORMULA By a factor F =Value of work done per day during period of delay on contract / Average value of work done per day during total contract period By monthly records of workdone Total head office overheads for delayed month / total cost of all projects x Cost of delayed project x no. of days delayed / no. of days in the delayed month By other reasonable methods

14. LOSS OF PROFITS Some contractual provisions only provide for recovery of additional cost (not loss) or expense However, contractor may claim loss of profit, for such contracts, under the general law - common law claim Formulae used in calculation of recoverable overheads are also applicable in the calculation of recoverable loss of profits Records of the following should be kept: No. of all tenders submitted No. of tenders awarded (success ratio) No. of tenders contractor invited to tender No. of tenders declined / submitted deliberately high tender price

15. O/H & P IN VARIATIONS & PROLONGATION Recovery of overhead & profit in variations should be deducted from the overhead & profit in the prolongation claims Variation not causing the delay of the prolongation - not need to adjust Variation causing the delay of the prolongation - adjustment is required. Otherwise overhead & profit would be double counted

16. MONETARY CLAIMS IN CONCURRENT DELAYS Non-recoverable delay on the critical path, recoverable delay on the non-critical path  no reimbursement Non-recoverable delay on the non-critical path, recoverable delay on the critical path  reimbursement permitted Both (recoverable & non-recoverable) delays are on the critical path with same duration  no reimbursement Recoverable delay occurs first, followed by a non- recoverable delay (both critical)  seems reimbursable Non-recoverable delay occurs first, followed by a recoverable delay (both critical)  seems non-reimbursable

17. DELAYED RELEASE OF RETENTION If the project is delayed by the Architect, the completion date and hence the date for release of the retention will have to be delayed. The main contractor has a right to recover the finance charges incurred or the interests loss.

18. DISRUPTION AND LOSS OF PRODUCTIVITY Not comparing the actual productivity & the allowance in the tender - due to tender errors, changed method of construction, etc. Compare the actual productivity during a period of disruption with the productivity during a period without disruption (i.e. the productivity which ought to have been achieved by the proposed method & sequence in case of no disruption) Normally it is measured as the output per manday (i.e. $/manday) It is recommended to record the productivity before during after the disruption

19. LOSS & EXPENSE Loss is associated with profit attracted to the work undertaken Expense is the cost of the work Financial loss of the Contractor does not automatically provides the substance for a contractual claims, A claim can only succeed when there are relevant clauses in the Conditions of contract. Principles of the actual entitlement and value of the claim (Actual entitlement < Value of the claim) Global claims (total costs from rolling numerous claims together),though are admitted, are risky to the client.

20. LOSS & EXPENSE IN HKIA Clauses 24(1) of HKIA permits the Architect to pay the Contractor for 'loss & expense; provided that :- the Contractor has made written application, and the application is made within a reasonable time of the delay becoming apparent, and the Architect is of the opinion that the Contractor has been involved in direct loss and/or expense by reason of interruption of the regular progress of the Works for any of the causes specified in paragraphs (a) to (e) of sub-clause (1), and the contractor would not be reimbursed for such loss and/or expense by a payment made under any other provision of the contract.

21. NO DUPLICATION OF REIMBURSEMENT Reimbursement under Clause 24(1) is subject to it not being reimbursed by a payment made under any other provision in the Contract. In the main contract, the potential area of duplication will occur either through payments made in accordance with Clause 11(4)- valuation of variations Clause 11(6)- claims for direct loss and /or expenses due to variations Clause 31 - payments for fluctuations

22. DIRECTNESS OF LOSSES The loss and/or expense must be direct. The general rule is that certain losses which are too 'remote' are not recoverable. In the case Hadley v. Baxendale (1854), the word 'direct' was considered as either arising naturally, i.e. according to the usual course of things. Or such as may reasonably be supposed to have been in the contemplation of both parties, at the time they made the contract.

23. LOSS / EXPENSE & EOT Certain matters, under clause 23- extension of time, can afford grounds for an extension of time; for financial compensation in addition to justifying an extension of time are matters which, of their nature, tend to be under the control of the Employer or his Architect. These matters are illustrated in paragraph (a) to (e) of sub-clause (1) of Clause 24

24. IMPLIED TERMS FOR L&E Apart from the expressed terms, there are also breaches of implied terms of the Contract on the part of the Employer. The following relevant implied terms may be said to be contained in the contract, provided they do not contradict with any expressed provision in the contract :- The Employer will, through the Architect, supply such drawings and issue such instructions at such time or times as will reasonably permit the Contractor to plan and execute the Works in an orderly and regular manner. The Employer will not interfere with the progress of the Works. The nominated sub-contractors and supplier will be nominated at reasonable times.

25. WITHOUT PREJUDICE TO RIGHTS OTHER THAN L&E If a breach is involved, the Contractor's right to claim damages is preserved by this provision. Sub-clause (2) of Clause 24 makes it clear that the provisions of sub-clause (1) are without prejudice to any other rights & remedies the Main Contractor may possess. (e.g. right to determine the contract, other common law rights)