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Tylor McMillan's Well Service <br />9530 Hageman Rd. STE B 9349 Bakersfield CA, 93312 <br />Phone: (916) 761-5224 Email: mcmillans521ggmail.com <br />Website: www.wellblaster.com <br />Date: September 22, 2020 <br />BLASTING WORK PLAN <br />Well: Ag Well Location: Lathrop, CA Plan date and time : Pending <br />Casing 18 -inch ID Steel to 170 feet <br />300' <br />Name of Blaster Preparing Plan: Tylor McMillan <br />Total Explosives <br />6.35 lbs. *Tylor McMillan's Well Service reserves the right to change or modify the charge m <br />any way necessary to maintain the safety of all personnel onsite and in surrounding <br />350' areas. <br />400' <br />450' <br />4 Sealing pipe <br />Boosters <br />GL <br />Density g/ec 1.55 g/ec <br />Detonation Velocity 24,000 ft/s <br />7,315 m/s <br />Casing Diameter 18 inches <br />Detonator placed at 20 feet <br />Charge Wt. 0.15 Kg <br />150 grains <br />50' <br />Detonation pressure 207 k/bar <br />Total energy ca. 13,997 k/bar <br />Pressure at casing 4.58 k/bar <br />68,613 psi <br />Pressure at 10 feet 0.00 <br />29 psi <br />Detonating Cord <br />Start 20 feet <br />Explosive Cord <br />100' <br />Intervals Linear <br />Density g/cc 1.60 glee <br />' End 170 feet <br />Detonation Velocity 22,000 ft/s <br />6,706 m/s <br />Strength 50 grain <br />Casing Diameter 18 inches <br />Total 150 feet <br />Grains 50 gr/ft <br />3.24 g/ft <br />150, <br />Booster Placement <br />Start 20 feet <br />Detonation pressure 180 k/bar <br />Intervals 10 feet <br />Total energy pef ft. 22 Wbar <br />End 170 feet <br />Pressure at casing 0.09 k/bar <br />1,285 psi <br />Total 16 Boosters <br />*These are estimated pressure for a empty well <br />Site procedure <br />200 <br />L Check site and measure well depth <br />2. Clear work site of all unessential personal <br />3. Lower charges and drop pipe into the well <br />4. Pump sealing material to top of well <br />5. Check and clear blast area (sound blast warning) <br />250' <br />6. Arm explosives <br />7. Confirm area clear (final blast warning) <br />8. Detonate charge <br />9. Check hole and sound all clear <br />10. Refill cement to top of well to form a mushroom cap <br />300' <br />Name of Blaster Preparing Plan: Tylor McMillan <br />Total Explosives <br />6.35 lbs. *Tylor McMillan's Well Service reserves the right to change or modify the charge m <br />any way necessary to maintain the safety of all personnel onsite and in surrounding <br />350' areas. <br />400' <br />450' <br />