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Note added at 1 hr (2012-09-27 19:00:28 GMT)
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https://docs.google.com/viewer?a=v&q=cache:6Y3numHpB58J:www....

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Note added at 1 hr (2012-09-27 19:01:06 GMT)
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EDWIN YURI AMAO YUCRA - Perú | LinkedIn
pe.linkedin.com/pub/edwin-yuri-amao.../401 - Translate this page
Perú - Jefe de Guardia - Operaciones Mina en S.M.R.L. ROSARIO DE BELEN
Diseño de amarres con software jksimblast (2d bench) y la verificación de los mismos en campo. - Apoyo en primado, carguío y amarre de los taladros en ...

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Note added at 1 hr (2012-09-27 19:04:57 GMT)
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sorry
on further reflection I don't think this is the actual "detonation", but rather "stemming/securing" the boreholes..

so please forget "detonation" !! I may have jumped the gun

see

[PDF]
Installation, Operation and Maintenance Instructions - Mono Pumps
www.mono-pumps.com/en-uk/webfm_send/413File Format: PDF/Adobe Acrobat - Quick View
Borehole System – Page 6. Issued – November ... Note: The maximum load a block and tackle may lift ... Installing a borehole pump is not difficult provided you ..... or secured, so that they will not move ... in position and connected to the prime ...
[PDF]
Recommended Safe Working Practices - Orica Mining Services
www.oricaminingservices.com/download/file_id_9376/File Format: PDF/Adobe Acrobat - Quick View
Persons undertaking drilling/loading or blasting operations within the ..... plastic is designed to increase the life of the product in the borehole if not punched. ..... After priming, the detonator should be secured by making at least two half hitches ...