(1) If, in the course of implementation of a procurement contract, there arises a circumstance that could not be foreseen at the time of conclusion of the contract and
the public entity has to issue a variation order pursuant to Section 54 of the Act, the entity shall issue it upon completing the process referred to in this Regulation.
(2) If it is required to issue a variation order of a construction work pursuant to sub-rule (1), the order shall set out the following details and be certified by the chief of public entity who has authority to approve such variation pursuant to Section 54 of the Act:
(a) Whether the drawing, design and specifications etc. of the construction work need to be changed or not, and where such change is to be made, whether the basic nature or scope of the construction work will be changed or not,
(b) Technical justification and reason for the variation quantity of work,
(c) If it affects the cost estimate pursuant to sub- section (2) of Section 5A. of the Act, percentage thereof,
(d) Whether it is included in the approved budget and program or not.
(3) If it is required to issue a variation order of goods or other service pursuant to sub-rule (1), the order shall set out the following details and be certified by the chief of public entity who has authority to approve such a variation pursuant to Section 54 of the Act:
(a) Whether the drawing, design and specifications etc. of the goods or other service need to be changed or not, and where such change is to be made, whether
the basic nature or scope of the goods or service will be changed or not,
(b) Technical justification and reason for the variation quantity,
(c) If it affects the cost estimate pursuant to sub- section (2) of Section 5A. of the Act, percentage thereof,
(d) Whether it is included in the approved budget and program or not.
(4) If it is required to issue a variation order of a consultancy service pursuant to sub-rule (1), the order shall set out the following details and be certified by the chief of public entity who has authority to approve such a variation pursuant to Section 54 of the Act:
(a) Whether the scope, requirements, terms of reference, qualification, expertise etc. of the consultancy service need to be changed or not, and where such change is to be made, whether the basic nature or scope of such service or proposed expert or specialist will be changed or not,
(b) Technical justification and reason for the variation quantity,
(c) If it affects the cost estimate pursuant to sub- section (2) of Section 5A. of the Act, percentage thereof, and
(d) Whether it is included in the approved budget and program or not.
(5) In issuing a variation order pursuant to sub-rule (1), the public entity may issue such order only upon having necessary inquiry into the matter by a group of experts and on the basis of the recommendation by such a group.