Construction: GSAS Assessment & Guidelines v2.1 provides information on the assessment of the aspects of the construction process that has a lasting environmental impact, performs measurements related to normative standards and accepted practices, and considers what impacts the project can mitigate. The issues range from a thorough review of noise pollution to an assessment of construction expenditures. Construction: GSAS Assessment & Guidelines v2.1 also provides guidance and recommendations on how to approach the construction issues within each criterion to meet the sustainable goals of the manual. Construction: GSAS Assessment & Guidelines v2.1 cover the following criteria: - Noise Pollution - Sewer & Waterway Contamination - Dust Control - Recycled Materials - Support of National Economy - Commissioning Plan - Leak Detection - Recycling Management - Mechanical Equipment Protection