Tenders are invited on-line under single cover system on the website https://coalindiatenders.nic.infrom the eligible bidders having Digital Signature Certificate (DSC) issued from any agency authorized by Controller of Certifying Authority (CCA), Govt. of India and which can be traced up to the chain of trust to the Root Certificate of CCA, for the following work: Description of work- Construction of rest shelter at Porascole East Colliery under Kajora Area. Time Schedule of Tender: a. Tender e-Publication date 15.02.2024 at 11.00 b. Document download start date 15.02.2024From 11.00 c. Document download end date 26.02.2024 up to 11.00 d. Bid Submission start date 16.02.2024 From11.00 e. Bid submission end date 26.02.2024 up to 11.00 f. Start date for seeking Clarification on-line 15.02.2024From 11.00 g. Last date for seeking Clarification on-line 19.02.2024 up to 11.00 h. Bid Opening date 27.02.2024 at 11.00 Note: The auto extension of submission of bid shall be applicable as per details mentioned in clause No.14 of NIT.