| Tender Corrigendum | Deadline has been changed from 30/11/2021 00:00:00 to 04/12/2021 00:00:00 AM Clarifications of Pre-bid Quarries, attach specifications of Item No. 19 to 23 and attach drawings.
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| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Clarifications of Pre-bid Quarries, attach specifications of Item No. 19 to 23 and attach drawings. | 
| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 17/11/2021 00:00:00 to 30/11/2021 00:00:00 AM Extend dates of submission and opening of tender
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| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 01/11/2021 00:00:00 to 17/11/2021 00:00:00 AM Extend dates of submission and opening of tender
 | 
| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 21/10/2021 00:00:00 to 01/11/2021 00:00:00 AM Extended dates of Submission & Opening of tender
 | 
| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 11/10/2021 00:00:00 to 21/10/2021 00:00:00 AM Extended dates of Submission & Openning of tender
 | 
| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 01/10/2021 00:00:00 to 11/10/2021 00:00:00 AM Extended dates of Submission & Opening of tender
 | 
| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 23/09/2021 00:00:00 to 01/10/2021 00:00:00 AM Extended dates of Submission & Opening of tender
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| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Deadline has been changed from 20/09/2021 00:00:00 to 23/09/2021 00:00:00 AM Extend dates of submission and opening of tender
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| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers | 
| Tender Corrigendum | Attach P.Q. document herewith. | 
| Tender Corrigendum Publication | Company Web Site - Internet | 
| Tender Corrigendum Document | Can be download by Subscribers |