No deviation or exception submitted or referred to by Vendor in
his quotation or any other document shall form part of the
Purchase/Service Order unless otherwise agreed to in writing
by COMPANY. Acknowledgement of receipt of the Purchase/Service
Order must be returned to COMPANY duly signed by an authorized
executive of the Vendor and must bear appropriate stamp, as a legal
binding document of the acceptance of the terms and conditions
stated in the Purchase/Service Order. Failure to return
acknowledgement of receipt of the Purchase/Service Order within
15 consecutive days after the date of the Purchase/Service Order
shall imply unconditional acceptance of the terms and conditions of
the Purchase/Service Order by Vendor.