Guideline for Designing Fire Hydrant

Location of fire hydrant - maximum distance between hydrant.

Blasting Operation for Quarry

Blasting Operation
keywords:
blasting, cordtex, explosive primer, emulite 150


爆破作業
關鍵字：
爆破，cordtex，爆炸性的引物，emulite150

Contract - Interpretation of Drawings and Specification

keywords :
- accuracy of construction drawin gs
- contractor's responsiblity to check
- minor deviation

Dredging Survey -Method of Statement

keywords: Pre-dredge , intermediate, survey, sea-bed levelsm reclaimation, spacing, lines, dumping aream breakwater, cross-lines, grid