Tenders are invited on-line under single cover system on the website https://coalindiatenders.nic.in from 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 1 nos store room neat pit top of 10 pit colliery under Kenda Area. Time Schedule of Tender: a. Tender e-Publication date 17.06.2024 at 11:00 b. Document download start date 17.06.2024From 11:00 c. Document download end date 28.06.2024 up to 11:00 d. Bid Submission start date 18.06.2024 From11:00 e. Bid submission end date 28.06.2024 up to 11:00 f Start date for seeking Clarification on-line 17.06.2024From 11:00 g. Last date for seeking Clarification on-line 21.06.2024 up to 11:00 h. Technical Bid (Cover I) opening date 29.06.2024 at 11:00 Note: The auto extension of submission of bid shall be applicable as per details mentioned in clause No.14 of NIT.