Spoil bank and dump || Opencast mining OB dump скачать в хорошем качестве

Spoil bank and dump || Opencast mining OB dump

Here in this video we have discussed about various provisions regarding spoil banks and dumps. As per CMR 2017 1. Topsoil shall be stocked separately so that it can be used in reclamation phase 2. Slope angle of soil Bank shall not exceed angle of repose for 37.5 degree 3. Whenever the height of spoil Bank exceed 30m dumping shall be done with the formation of benches 4. The toe of spoil Bank shall not be extended within 100 of any Roadways, Railways, public works or any other structure which is not belonging to the owner 5. Suitable fencing shall be erected between active spoil bank and Railways, Roadways, public works and structure which is not belonging to the owner Various precautionary measures: 1. The floor of overburden dump shall be stable and rough and free from mud 2. Dump shall be properly compacted as and when necessary 3. Sometimes judicious application of bolting,shotcreting etc helps the stability of overburden dump slope 4. Steps to be taken to keep the soil separated so that same can be used to blanket/spary over the slope of dump and also on the top of them. 5.grass bed and plantation has to be made on the soils thereafter to consolidate the former 6. Peizometers shall be installed wherever required to determine the water pressure building within the dump 7. Toe wall constructed all around the dump to arrest the flow of soil. 8. High degree of regular inspection of all dumps by appropriate trained manpower is necessary 9.all the closed the must be checked at an interval of not exceeding 6 month but in a frequent interval during a long period of continuous rain Click here to buy the PDF of Coal India Limited Annual Report 2018-19(Modified version for exam).Get Rs. 10 off by using this link{Use PROMO CODE : MINING10}: https://www.instamojo.com/miningtechn... ➡️ Click here to join our Telegram group: https://t.me/Mining_Technical ↗️ Click here to buy our online test Series: https://www.instamojo.com/miningtechn... ↗️ For Mining Coaching Classes WhatsApp @ 7070395566 Disclaimer : This video is created by me to educate people about growing on YouTube. All the clips I have used belongs to me, however by mistake if I had infringed your rights by using your property in my video then feel free to contact me. We will have a talk and i will surely remove the content if it bothers you 😃 ►Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.