CONTRACTOR shall provide exhaust fan and fume hood specification in the proposal. Fume hood shall be designed under BS EN 14175 standard. Fume hood exhaust duct shall be connected to scrubber filter before vent to safe location. Fume hood shall be located away from doorways. All necessary utilites shall be connected to Fume hood, and connecting points shall be located inside Fume hood. CONTRACTOR shall provide installation detail and drawing ready for Laboratory building (PACKAGE 2) contractor to prepare the location for install by CONTRACTOR with in two weeks after receive LOI.