Specifies existing equipment to be removed for salvage or reused in the project. Calls for the use of compost in soil mixes and allows for recycled content in mulch to be used.

Supplies compost made from recycled materials, which helps divert waste from King County’s waste stream.

Recycled Asphalt Shingles are allowed in hot mix asphalt; compost specified as a soil amendment

Recycled content materials including recycled asphalt pavement allowed in hot mix asphalt; local materials; recycling and waste management; alternative fuel and compost required.

Sustainability reporting required; local; FSC certified wood; low emitting materials, compost, cement alternatives and recycled content required; sustainability payment .25% withheld for reporting

Cement with flyash required; Recycled portland cement concrete rubble may be used; Recycled asphalt is allowed; Waste Management and Recycling Plan required; compost required; low VOC paints required

Compost: 100 percent Groco or as supplied by Sawdust Company, or approved equal.

Compost; Fly ash and slag cement alternative approved - min 15%; up to 25-50%; Construction and Demolition Material Management required

Requires General Environmental Protection Specifications, with field work including planting, tree protection, irrigation installation, weeding, mulching, hedging, trimming, pruning, integrated pest management, and pesticide application. Requires Green Stormwater Infrastructure Landscape Maintenance using mulch made from compost and arborist wood chips.

Allows environmental engineering and related services associated with soil, water, and building remediation construction projects, regarding environmental remediation, stormwater, hazardous materials & wastes, underground storage tanks, biological assessment, wetlands, air quality.

Land redevelopment project is registered with the International Living Future Institute to achieve Zero Energy or Energy Petal Certification. Requires cement alternatives, recycled aggregates, low VOC paints, solar panels, FSC certified wood tracking, greenhouse gas emissions tracking and erosion mitigation measures using compost socks, compost blanket, and erosion control matting. Requires construction, demolition, and land clearing waste to be diverted from the landfill whenever practicable in accordance with King County’s “Zero Waste by 2030” policy.

Compost; recycled concrete; and construction waste recycling required

Recycled materials and reporting required; compost, biodegradeable erosion control blankets required.

Living Building Challenge Petal Certification required; recycled materials and reporting required; compost, low carbon concrete; insulation and wood; Low VOC certified products required including paint, finishes and insulation; red list free and Declare labels specified; electric vehicle charging stations

Compost; Use of Recycled Asphalt Pavement/Reclaimed Asphalt Shingles RAP/RAS) in Hot Mix Asphalt; The Contractor shall include a recycled content of 20% RAP and 3% RAS in it HMA mix design. Contractor shall obtain and submit documentation verifying source and recycled content of material.

Compost; Construction materials are required to be disposed or recycled at a Designated C&D Material Recovery Facility (MRF) or a Designated C&D Waste Transfer Facility (WTF).

The Contractor shall make their best effort to utilize recycled materials in the construction of the project; The report shall include hot mix asphalt, recycled concrete aggregate, recycled glass, steel furnace slag and other recycled materials.

Forest Stwerardship Council certified wood; Low Emmiting Materials (Adhesives, Sealants ,Paints, Coatings); Requirement is to divert a minimum of 85 percent of the total weight of non-hazardous C&D materials for reuse or recycling.

Requirement is to divert a minimum of 80 percent of the total weight of non-hazardous C&D materials for reuse or recycling.

For Forest Stewardship Council (FSC) certified wood installed on this project, the requirement is to install a minimum of 10% by cost of all the permanent new wood; Low Emitting Materials (adhesives, sealants, paint); requirement is to divert a minimum of 85 percent of the total weight of the C&D material from landfill disposal.

The report shall include hot mix asphalt, recycled concrete aggregate, recycled glass, steel furnace slag and other recycled materials.

The report shall include hot mix asphalt, recycled concrete aggregate, recycled glass, steel furnace slag and other recycled materials; 70% recycled materials

Compost Amended Topsoil

Compost Amended Topsoil

Compost Amended Topsoil

Compost

Recycled Materials required to use and report; Compost

Recycled materials required where possible and must report; compost; low VOC paint; the use of recycled asphalt pavement and recycled asphalt shingles in Hot Mix Asphalt is allowed; warm mix asphalt is also allowed

Recycled Material required including: compost; Use 30% recycled asphalt pavement and 3% Recycled asphalt shingles in Hot Mix Asphalt; recycling plan

Recycled materials and reporting required, including recycled asphalt pavememt and reclaimed asphalt shingles; Compost; biodegradable lubricants required

Use biodiesel fuel and biobased fluids; recycled materials required including the use of compost and recycled asphalt pavement and reclaimed asphalt shingles in hot mix asphalt; must have a construction and demolition waste management and recycling plan; tracking required

Sustainable materials required and reporting; documentation required for sustainable products; recycled content, low VOC; and compost

Sustainable materials required and reporting; documentation required for sustainable products; recycled content, low VOC; compost

Recycled materials required; Compost

Technical Assistance for the use of compost by KC agencies and others to fulfill compost ordiance requirements

Recycled materials required; Compost required

Recycled materials required; compost; construction and demolition recycling plan;