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Detonator placed at 20 feet <br />50' <br />Detonating Cord <br />Start 20 feet <br />Intervals Linear <br />End 205 feet <br />Strength 25 grain <br />Total 185 feet <br />100' <br />150' <br />200' <br />250' <br />Ty__ r McMillan's Well ServAlt <br />12302 Andes Ave. Bakersfield CA, 93312 <br />Phone: (916) 761-5224 Email: mcmillans 521@g ma i I co m <br />Webs ite: wvvw.wellb las ter.com <br />Date: December 17, 2017 <br />BLASTING WORK PLAN <br />300' <br />Location: 16777 Howland Road <br />Lathrop, CA <br />Boosters <br />Density g/cc 1.55 g/cc <br />Detonation Velocity 24,000 ft/s <br />Casing Diameter 6 inches <br />Charge Wt. 0.15 Kg <br />Plan date and time : l'ending <br />7,315 m/s <br />150 grams <br />Detonation pressure 207 k/bar <br />Total energy ea. 13,997 k/bar <br />Pressure at casing 123.76 k/bar 1,852,539 psi <br />Pressure at 10 feet 0.00 29 psi <br />Explosive Cord <br />Density g/cc 1.60 g/cc <br />Detonation Velocity 22,000 ft/s 6,706 m/s <br />Casing Diameter 6 inches <br />Grains 25 gr/ft 1.62 g/ft <br />Detonation pressure 180 k/bar <br />Total energy pef ft. II k/bar <br />Pressure at easing 0.39 k/bar 5,785 psi <br />*These are estimated pressure for a empty well <br />Site procedure <br />Check site and measure well depth <br />Clear work site of all unessential personal <br />Lower charges and drop pipe into the well <br />Pump sealing material to top of well <br />Check and clear blast area (sound blast warning) <br />Arm explosives <br />Confirm area clear (fmal blast warning) <br />Detonate charge <br />Check hole and sound all clear <br />Refill cement to top of well to form a mushroom cap <br />Name of Blaster Preparing Plan: Tylor McMillan <br />*T y tor McMillan's Well Service reserves the right to change or modify the charge in <br />any way necessary to maintain the safety of all personnel onsite and in surrounding <br />areas. <br />Well: INJ-14 <br />Casing 6 -inch ID PVC to 205 feet <br />Total Explosives <br />.64 lbs. <br />350' <br />400' <br />450'