Appendix C
California Emissions Estimator Model, Operational Period Criteria Pollutant Emissions, Lamphier‐Gregory, November 2022
1. Basic Project Information
1.1 Basic Project Information
Data Field ValueProject Name Vantage operation Phase 2 and 3 Lead Agency South San Francisco
Land Use Scale Project/site
Analysis Level for Defaults County
Windspeed (m/s) 4.60Precipitation (days) 37.8
Location 37.65594824978673, ‐122.39365707370749
County San MateoCity South San Francisco
Air District Bay Area AQMD
Air Basin San Francisco Bay Area
TAZ 1291EDFZ 1Electric Utility Pacific Gas & Electric Company Gas Utility Pacific Gas & Electric
1. Basic Project Information
1.2 Land Use Types
Land Use Subtype Size Unit Lot Acreage Building Area (sq ft) Landscape Area (sq ft) Research & Development 1,299 1000sqft 15.0 1,298,600 127,724 8 User Changes to Default Data
Screen JustificationCharacteristics: Project DetailsLand Use Project has FAR of 2.0 Operations: Vehicle Data
Operations: Energy Use
Operations: Water and Waste WateWater demands based on 0.21 GPd/sf x 1,298,582 x 365 days = 99536310 gpy Operations: Solid Waste per city General Plan EIR waste generation rates Project site is an urban location in R&D Business Technology‐High District Trip rate per Fehr & Peers Initial Technical Memorandum, October 29, 2021; Trip Length per calculated Tier 4 TDM (27% reduction in VMT); Trip type per California Household Travel Survey data Based on Meyers Plus energy demands per building (with natural gas building space heating)
2. Emissions Summary
2.4 Operations Emissions Compared Against Thresholds
Un/Mit. TOG ROG NOx CO SO₂ PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T CO₂e Daily, Summer (Max)
Unmit. 34.3 62.5 22.4 271 0.69 0.91 25.3 26.2 0.92 4.43 5.35 90,134Daily, Winter (Max) Unmit. 23.9 52.9 24.6 206 0.66 0.83 25.3 26.1 0.81 4.43 5.25 86,975Average Daily (Max) Unmit. 22.9 52.1 19.7 180 0.51 0.80 19.1 19.9 0.80 3.34 4.13 71,546Annual (Max)Unmit. 4.18 9.51 3.60 32.9 0.09 0.15 3.48 3.62 0.15 0.61 0.75 11,845
2. Emissions Summary
2.5 Operations Emissions by Sector, Unmitigated
Sector TOG ROG NOx CO SO₂ PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T CO₂e Daily, Summer (Max)
Mobile 23.4 21.4 14.7 209 0.65 0.29 25.3 25.6 0.27 4.43 4.70 66,371Area 10.1 40.8 0.48 56.5 < 0.005 0.08 0.08 0.10 0.10 239 Energy 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 14,223Water 1,187 Waste 8,080Refrig. 33.2Total 34.3 62.5 22.4 271 0.69 0.91 25.3 26.2 0.92 4.43 5.35 90,134Daily, Winter (Max) Mobile 23.2 21.0 17.4 200 0.62 0.29 25.3 25.6 0.27 4.43 4.70 63,451Area 31.5Energy 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 14,223Water 1,187 Waste 8,080Refrig. 33.2Total 23.9 52.9 24.6 206 0.66 0.83 25.3 26.1 0.81 4.43 5.25 86,975Average DailyMobile 17.2 15.6 12.3 146 0.47 0.22 19.1 19.3 0.20 3.34 3.54 47,904Area 4.96 36.1 0.23 27.9 < 0.005 0.04 0.04 0.05 0.05 118 Energy 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 14,223Water 1,187 Waste 8,080Refrig. 33.2Total 22.9 52.1 19.7 180 0.51 0.80 19.1 19.9 0.80 3.34 4.13 71,546AnnualMobile 3.14 2.85 2.25 26.7 0.08 0.04 3.48 3.52 0.04 0.61 0.65 7,931Area 0.91 6.58 0.04 5.08 < 0.005 0.01 0.01 0.01 0.01 19.5 Energy 0.14 0.07 1.31 1.10 0.01 0.10 0.10 0.10 0.10 2,355Water 197 Waste 1,338Refrig. 5.49Total 4.18 9.51 3.60 32.9 0.09 0.15 3.48 3.62 0.15 0.61 0.75 11,845
4.3. Area Emissions by Source
4.3.2 UnmitigatedSource TOG ROG NOx CO SO₂ PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T CO₂e Daily, Summer (Max)
Consumer Products 27.8
Architectural Coatings 3.71
Landscape Equipment 10.1 9.28 0.48 56.5 < 0.005 0.08 0.08 0.10 0.10 239 Total 10.1 40.8 0.48 56.5 < 0.005 0.08 0.08 0.10 0.10 239Daily, Winter (Max) Consumer Products 27.8
Architectural Coatings 3.71Total 31.5AnnualConsumer Products 5.07 Architectural Coatings 0.68
Landscape Equipment 0.91 0.84 0.04 5.08 < 0.005 0.01 0.01 0.01 0.01 19.5 Total 0.91 6.58 0.04 5.08 < 0.005 0.01 0.01 0.01 0.01 19.5
4.2. Energy
4.2.3 Natural Gas Emissions By Land Use ‐ Unmitigated
Land Use TOG ROG NOx CO SO₂ PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T CO₂eDaily, Summer (Max) Research & Development 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 8,572Total 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 8,572Daily, Winter (Max) Research & Development 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 8,572Total 0.79 0.39 7.16 6.02 0.04 0.54 0.54 0.54 0.54 8,572AnnualResearch & Development 0.14 0.07 1.31 1.10 0.01 0.10 0.10 0.10 0.10 1,419Total 0.14 0.07 1.31 1.10 0.01 0.10 0.10 0.10 0.10 1,419
5.9. Operational Mobile Sources
5.9.1 UnmitigatedLand Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year Total all Land Uses 8,861 1,508 887 2,435,071 92,598 15,739 9,260 25,445,141
5.10. Operational Area Sources
5.10.2 Architectural CoatingsResidential Interior Area Coated (s Residential
Exterior Area
Coated (sq ft)
Non‐
Residential
Interior Area
Coated (sq ft)
0.00 0.00 1,947,9005.10. Operational Area Sources
5.10.3 Landscape EquipmentSeason Unit ValueSnow Days day/yr 0.00Summer Days day/yr 1805.11. Operational Energy Consumption
5.11.1 UnmitigatedLand Use
Electricity(kWh/yr) CO2 CH4 N2O
Natural Gas
(kBTU/yr)
Research & Development 10,013,000 204 0.0,330 0.0,040 26,673,000 Non‐Residential Exterior
Area Coated (sq ft)
649,300