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Angela Bellantoni <br /> January 24,2022 <br /> Page 4 of 6 <br /> 8) Blast Plan: Please provide/include the following: <br /> a. Anticipated typical blast design -this information can have a range so as not to require a <br /> specific design for each blast: <br /> i. Blast purpose—what product is expected(e.g., riprap, crushed aggregate, etc.); <br /> ii. Number,spacing, diameter and depth of holes; <br /> iii. Type and amount of stemming material; <br /> iv. Blasting agent and amount per hole;and <br /> V. Type of delay detonator and delay periods expected. <br /> b. Description of monitoring systems to be used; <br /> C. Location(s) of blast monitoring. <br /> Blast Report: The DRMS requires all Operators using explosives to complete a blasting report for each shot. <br /> The report must be retained by the Operator for at least 3 years and be available for inspection by the DRMS <br /> on demand. <br /> 9) The following information must be included in the Blasting Report after each blast(these were omitted <br /> from Section 2.5): <br /> a. Type of material blasted;-sandstone <br /> b. Diameter and depth of holes; <br /> C. Types of explosives used; <br /> d. Type and length of stemming; <br /> e. Mats or other protections used; <br /> f Type of delay detonator and delay periods used; <br /> g. Number of persons in the blasting crew;and <br /> h. Seismographic records where required including: <br /> i. Type of instrument sensitivity and the calibration signal of the gain setting or certification <br /> of annual calibration; <br /> ii. Exact location of instrument, the blast date and time, and the instrument distance <br /> from the blast; <br /> iii. Name of the person and firm taking the reading; <br /> iv. Name of the person and firm analyzing the seismographic record;and <br /> V. The vibration level recorded. <br /> EXHIBIT E-Reclamation Plan (Rule 6.4.5): <br />