velocidad de particula

1. Rock Fall Co Ltd RF-652 Issue 2012.06.12/02
SHE-Q system
Contract :
Times
Time Arrived on Barge 07:00
Time Started Drilling 20:40
Time Completed Drilling 06:10
Time Left Barge 07:00
Delays This Shift Prev.Shift Total
Anchors 5 0 5
Shifting 0 0
Positioning 1.75 0 1.75
Explosives 0 0
Mechanical 4 0 4
Traffic 0 0
Weather/Swell 0 0
Schedule Stops 0 0
Drilling 0 0
Others 8 0 8
Total Delay 18.75 0 18.75
Production This Shift Prev.Total Total
No. Holes Drilled 22 0 22
Total Depth Drilled 45.15 0 45.15
Paid Depth Drilled 1.15 0 1.15
Explosives Used (Kg) 229 0 229
Paid Area Covered (m2) 137.5 0 137.5
Paid Volume Completed (m.cu) 7.19 0 7.19
No. Holes Probed 0 0
Blast Details Blast No. Time Charge (Kg) Dets. used PPV (mm/s)
1 10:08 229.0 25 1.4
Total 229.0 25
Consumable Items Stock Received Consumed Balance
Explosives (Kg) 0 800 229.0 571.0
Detonators (no) 0 85 25 60.0
Boosters (m) 0 80 22 58.0
Lead-in Line (m) 0 0.0
Plastic Tubes (m) 0 0.0
Date Shift:
Drilling Area Supervisor
Daily Report No. Drill Barge
Only 2 persons on day shift
Remarks
DAILY PROGRESS REPORT
Production
Contract No : 2 152 10015
Waiting for GPS to be set up
2 rigs working due to staff
Antofagasta, Chile
Day / Night
IL / CT
Seacow 173
Thu 23-May-13
Antofagasta Port
1
General Remarks:
Seismographs not working correctly. Max PPV at point 2 was 1.4mm/s