How much filtration is required when discharging rainwater that contains suspended solids? We have some rainwater acumulation and we would like to know if a simple screening will be enough.

Hi. I have a project in the city where subway grates are found right outside the project fence as well as always a storm drain that is on a very busy street.

I'm modelling for LEED C&S 2009 and the project has 26 floor type of mixed-use offices. Does the 2012 EPA CGP can be used instead of 2003 EPA CGP to comply with this prerequisite?

If the construction site is really "active", that is to say there is earth movement everyday and the slopes are changing every couple of days, do we need to protect them everysingle day? According

Construction phase of an office building is consisting of multi stages.

This prerequisite has always had 3 compliance paths - photos, inspection reports or a maintenance narrative.

A contractors asked us about lime powder or cement and soil contamination. The contractor would like to scratch the soils surface then spread lime powder or cement, this is for the soil to be impr

People use this liquid on scaffolding so when concrete is cured scaffolding can be removed. I don't know the exact translation of this (desmoldante we say in spanish), but I think the idea is clea