NEW DELHI: Ayurvedic products major Amar Remedies Ltd. (ARL) will invest Rs. 30 crore in setting up two manufacturing facilities, at Surat in Gujarat and Dehra Dun in Uttaranchal, before the year-end. ARL will invest over Rs. 9 crore for the revival of its Surat plant by next month, and set up a new manufacturing unit in Uttaranchal at a cost of Rs. 18 crore. The unit is expected to be operational by November this year.