Laserfiche WebLink
GI. <br />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 />15(1' <br />200' <br />'Igor McMillan's Well Sere <br />12302 Andes Ave. Bakersfield CA, 93312 <br />Phone: (916) 761-5224 Email: mcmillans 521* ma il .co m <br />Webs ite: www.wellblaster.com <br />Date: December 17, 2017 <br />BLASTING WORK PLAN <br />Well: INJ-14 <br /> <br />Location: 16777 Howland Road Plan date and time : Pending <br />Casing 6 -inch ID PVC to 205 feet <br /> Lathrop, CA <br />250' <br />300' <br />Boosters <br />Density g/cc 1.55 g/cc <br />Detonation Velocity 24,000 Ws 7,315 in/s <br />Casing Diameter 6 inches <br />Charge Wt. 0.15 Kg 150 grams <br />Detonation pressure 207 1c/bar <br />Total energy ea. 13,997 lc/bar <br />Pressure at casing 123.76 1c/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 in/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. 11 k/bar <br />Pressure at casing 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 (final 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 />*Ty lor McMillan's Well Service reserves the right to change or modify the charge in <br />any -way necessary to maintain the safety ofall personnel onsite and in surrounding <br />areas. <br />Total Explosives <br />.64 lbs. <br />350' <br />400' <br />450'