Avoidance
of Delay in Resolution of Disputes in Construction Contracts
Dr.
Vandana Bhatt*
INTRODUCTION
Delay in
any process could be attributable to two vital factors.
1. Weakness
in system for expeditious result.
2. Inability
of parties to accelerate the process.
The former
can be attributable to legal procedures, which may be reviewed
for speed in disposal of ADR. While the second cause may need
training in salient aspects of causes of construction delays.
In fact
we need to develop ability to analyse delay without delay. As
we know ICA has keenly worked to. have appropriate laws enacted
including amendment to CPC. This will go long way to avoid procedural
delays. However 1 could deal with relatively modem tool of Artificial
Intelligence through computer to avoid delay in analysing facts
and correlate to appropriate law to cut down time in ADR procedures.
Use of computer
offers A.I. programmes to help parties and forum to analyse
facts in logical manner and to have these facts streamlined
with appropriate laws. 1 should indicate one such programme
I have developed.
Before 1
introduce this tool, let us admit that the ADR forum needs to
have fairly good knowledge of problems of construction and relevant
substantive law of the country. It is therefore necessary to
involve technical and legal experts for development of such
a tool.
To begin,
let me see why do we have disputes in. construction? To see
that let us look at an era when we had no disputes. The accompanying
chart tells its own story.
Now that
we have no control on falling value of money, let us develop
skills to save Time Overrun. Proper Project Management and proper
knowledge of sources of delays can do this. As my AI programme
is based on most common cause of delay in construction called
Differing Site Conditions Claims 1 shall rush through briefly
some aspects of Construction Claims.
Claims are
known to arise from following sources.
SOURCES
OF CLAIMS
DOCUMENTS:
Tender form & notice Inviting Tender. Forwarding letter
from contractor. Letter of Intent. Drawing/specifications Discrepancies.
Bill of quantities. Inconsistencies.
EXECUTION:
Satisfaction of Supervision. Changed conditions. Variations,
Alterations. Damages, to works, Suspension.
PAYMENT:
Valuation of contract work. Valuation of changes. Variation
in quantities at different rates. Claims for extra time spent.
Delay in payment.
TIME:
Suspensions. Delay in issue of drawings, Instructions. Delay
due to errors in Design. Delay in issue of materials. Orders
to accelerate.
DEFAULTS:
Liquidated Damages. Non-payment of incentives. Recession of
contract. Frustration of Contract.
BROAD
TYPES OF CLAIMS
However
if we rescan the above areas they fall under three major areas
on execution of contract and two on administration of contract.
EXECUTION
OF CONTRACT
Changes
/ Extra Items / Variations. Differing Site Conditions.
Delays and
its consequences.
ADMINISTRATION
OF CONTRACT
Payment
of dues.
Closure
of contract / termination losses.
CAUSES
FOR DELAY
However
for the subject of this paper, it will be proper to restrict
our inquiry to the two agencies who are parties to contract
viz. the owner and the contractor.
Between
these two, delay can occur due to various causes such as,
- Defects
in documents/design/decision.
- Incompetence
of parties to cope up with changes.
- Difrering
site conditions.
- Attitude
of any one or both the parties.
TYPES
OF DELAY
- Excusable
and non-excusable delay.
- Critical
and non-critical delay.
EXCUSABLE
AND NON-EXCUSABLE DELAY
Contract
lays down areas of obligations. Failures to meet obligations,
give rise to the other party to excuse or not to excuse the
delay. The consideration to excuse would be,
- Non-foreseeable
situation.
- Concurrent
with party's delay.
In
general the most common Non Excusable delays are
caused due to following causes,
Ordinary
and foreseeable weather conditions.
- A
subcontractor's delays.
- The
contractor's failure to adequately manage and coordinate the
project site.
- The
contractor's financing problems.
- The
contractor's failure to mobilize quickly enough.
- Delay
by the contractor in obtaining materials.
Excusable
Delays could be as follows:
- Unusual
delay in deliveries.
Compensable
delays.
- Unforeseen
delays in transportation.
- Other
causes beyond'the contractor's control".
CRITICAL
AND NON-CRITICAL DELAYS
There could
be delay in some part of total performance stipulated as contract
obligation. However all delays may not upset total Time frame
of the, contract and may not be of critical nature. However,
there are delays may be small but go to upset the time frame
and could be designated as critical.
CONCURRENT
DELAYS
While one
party undergoes a phase of delay of its own making, the other
party too is delayed not because of delay on other side but
due to its own deficiencies, such delay is of concurrent nature
and is excusable.
Thus a Non
critical, Concurrent delay is Excusable and therefore what gives
rise to claim for damages is Critical, Non Excusable, Non Concurrent
delay.
EFFECT
OF DELAYS
Survey results
of Professionals, Contractors, and Owners have indicated that
changes in scope of work have been by far the largest single
cause of disputes in Construction. When we examine claims in
disputes, the largest aggregate amount is linked to changes
in Time, Methodology, Specifications, and Site-conditions.
If we examine
keenly the one single cause, it could be dispute about what
Owners seemingly or actually promised and.what turned out to
be during execution. These disputes are called Differing Site
Conditions claims or shortly DSC claims.
All claims
need to be solved on facts and law. Before one applies law,
facts need to be streamed line through logical questions-answers.
To day, one can resort to Artificial Intelligence borrowed from
experts in Construction and Law.
I have made
such an attempt for DSC claims. Various types of claims can
be put to this exercise to develop tools of Artificial Intelligence
to help Engineers and Lawyers including Judges to resolve construction
disputes.
PROPOSED
ANALYTICAL TOOL/ FLOW CHART APPROACH ARTIFICIAL INTELLIGENCE
FLOW
CHART APPROACH
It is suggested
that for various types of claims, system for guiding analysis
for claims could be worked out. In developed countries they
use "Expert Systems" for such work. These expert systems have
input by recognised experts in.the field to solve problems.
This. system can be used for guiding field staff in handling
various types of potential claims.
DIFFERING
SITE CONDITIONS CLAIMS AS SUBJECT
The most
risky latent condition in construction is the unknown sub-surface.
The claims arising out of this situation are called "Differing
Site Conditions (or D. S. C.). There are two types of DSC claims.
TYPE-I:
The subsurface or latent physical conditions at the site
differ materially from those shown in contract.
TYPE-II:
Contractor encounters unknown or unusual physical condition
differing materially from those ordinarily encountered.
There has
been increasing smart moves on both sides to beat the risk.
Owners progressively disown risk of site conditions and contractors
load their offers due to uncertain risk. It is fair that the
risk be evaluated properly. Contractors should be asked to quote
for reasonably foreseeable situation and in event of change
to anticipated conditions, an equitable adjustment in price
has to be available. This guidance system is part of Artificial
Intelligence and would work as follows.
USE OF
TOOL
To give
assistance to field staff to manage DSC claims at their level
by
- Providing
Pre-legal analysis of DSC Claims.
- Providing
tool for documentation of all necessary information.
- Training
concerned staff with process of legal reasoning.
QUESTION
ANSWERS LOGIC
A programme
can be a series of questions with choice of answers to lead
to conclusion. After consultation is over, a Database of cases
with similar characteristics can be used for completing the
Logical conclusions. Short summery of similar situation can
be displayed. To site the degree of consultancy required in
case' of DSC let us examine probable questions each of which
could have a few probable different answers like YES, NO, WRITTEN,
VERBAL, etc.
1. Has contractor
accepted payment as per contract?
2. Did contractor
inform Owners about DSC?
3. Was information
given before or after the identification of DSC?
4. Did owner
investigate DSC?
5. Would
NOTICE to owner make difference?
6. Could
owner have less expensive alternative?
7. Is DSC
related to work area?
8. Is DSC
substantially "Different' from indication in contract?
9. Did DSC
increase contractors' cost',?
10. Did
contractor utilize proper method to overcome effect of DSC?
11. Is DSC
compared to provisions in contract?
12. Was
there an ambiguity or inconsistency in reference and description?
13. Would
a "Prudent' contractor anticipate such a DSC?
14. Is there
a clause to disown liability of DSC?
15. How
specific is such a clause?
16. Should
a reasonable inspection reveal a DSC?
17. Did
any act of owner hinder such a site inspection?
Prudent
contractor is an average contractor defined as follows:
"If most
of contractors with similar laiowledge and experience
would agree with his judgment under the same circumstances,
he is called Prudent Cotitractor".
- Prudent
Contractor would,
- use
his past experience/knowledge for his bid.
- act
as most would do in the same circumstances.
- interpret
Contract document and site inspection, as most would do.
- make
assumptions the way most of his expedence/knowledge would
make.
OTHER
RELEVANT PARAMETERS
In answers
to earlier questions following attention has to be paid.
Payment:
If received without demur indicated no special effort was necessary
to justify a DSC claim.
Notice:
Has three important aspects (1) WHO (2) WHEN (3) HOW.
WHO -
was authorized by owners'to receive notice? This would have
to be looked into contract
WHEN
- It is important that contractor informs owners before
the site is disturbed.
HOW
- Whether notice was part of minutes, a written letter or simply
oral?
Notice serves
important purpose to protect owner's interest against possible
future losses.
FORCE
MAJEURE: Dose not affects DSC claims.
EXTRA
COST: Extra/increased cost must have direct relation to
unanticipated DSC.
MANUAL
USE OF FLOW CHART
The flow
chart developed can be used to evaluate the route on which the
case could go while reaching END. It is with the route traveled
down the inquiry that is related to the chances of success and
further, certain routes have better chances to win a DSC claim
while some routes have even chances. Such an attempt has been
made and this tool though almost certainly would serve purpose
of documentation related to DSC, its use to evaluate chances
need be tested in field. The success percentage has been assigned
on the basis of actual case studies compared with results. Wherever
the percentage shown is 50% the success would depend on advantage
of documentation and presentation. The answers gathered through
such questioning as stated before could be also related to expert
system through an appropriate programme to give us access to
actually closely related similar situation.
CONCLUSION
An A.I based
computer programme to go through,Questions-Answers logic linked
to data bank of relevant case laws to appreciate likely outcome.
This toot can be developed for computation of claims, documentations
and decision-making as well as for strategies to argue claims.
Early resolution
of disputes in Construction is a must for all concerned in view
of fast erosion in value of money.
The constriction Disputes Resolution needs a rare combination
of legal and engineering talent. This being so rare that we
must develop tools of Artificial Intelligence for Computers
to assist Arbitrators for expeditious disposal of the disputes.
Construction industry in extensive interaction with Law-experts
can help us to develop such tools. I placed before you my modest
effort at this.