COMPLIANCE INFO_FINAL INITIAL STUDY/MITIGATED NEGATIVE DECLARATION 5/25

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Appendix A-1: Off-Road Equipment Model Input Parameters and Emissions Calculations Overview Summary of Off-Road Equipment Usage Existing Project Existing Project 94-073 825C Compactor Rubber Tired Dozers 1 Diesel 315 300 599 Tier 1 0.40 3 3.3 156 172 95-025 Storm Water Pump Pumps 1 Diesel 30 25 49 Average 0.74 ----50 50 96-002 Genie Aerial Lifts 1 Diesel 25 25 49 Tier 1 0.31 1 1 52 52 96-003 Forklift-Clark Forklifts 1 Diesel 40 25 49 Average 0.20 3 3 156 156 96-041 Cat 950F Loader Rubber Tired Loaders 1 Diesel 100 75 199 Tier 1 0.36 10 12 520 624 02-035 623 Scraper Scrapers 1 Diesel 365 300 599 Tier 1 0.48 12 14 624 728 02-910 Sweeper Sweepers/Scrubbers 1 Diesel 25 25 49 Tier 1 0.46 1 1.5 52 77 23-112 Pressure Washer Pressure Washers 1 Gas 10 0 24 Gas 0.30 2 2 104 104 03-909 AL-JON 81K - Compactor Rubber Tired Dozers 1 Diesel 360 300 599 Tier 1 0.40 1 2.5 52 129 04-042 836G COMPACTOR Rubber Tired Dozers 1 Diesel 525 300 599 Tier 2 0.40 31 33 1,612 1,716 04-075 JD 850C Dozer Rubber Tired Dozers 1 Diesel 265 175 299 Tier 2 0.40 14 15 728 780 04-971 JD Grader Graders 1 Diesel 217 175 299 Tier 1 0.41 2 3 104 156 06-041 CAT 950H Rubber Tired Loaders 1 Diesel 150 120 174 Tier 2 0.36 32 34 1,664 1,768 06-18571 Portable Light Tower Other General Industrial Equipment 1 Diesel 15 25 49 Tier 2 0.34 6 6.3 312 330 10-020 CAT D8 Dozer Rubber Tired Dozers 1 Diesel 310 300 599 Tier 2 0.40 42 44 2,184 2,288 15-071 CAT 420 F2 Backhoe Tractors/Loaders/Backhoes 1 Diesel 110 75 199 Tier 4 Interim 0.37 9 10 468 520 18-042 CAT 836K Compactor Rubber Tired Dozers 1 Diesel 540 300 599 Tier 4 Interim 0.40 31 33 1,612 1,716 18-075 JD 850K Dozer Rubber Tired Dozers 1 Diesel 270 175 299 Tier 4 Interim 0.40 22 24 1,144 1,248 19-041 JD 644K Hybrid Loader Rubber Tired Loaders 1 Diesel 150 75 199 Tier 4 Interim 0.36 36 38 1,872 1,976 19-073 JD Track Loader Rubber Tired Loaders 1 Diesel 165 75 199 Tier 4 Interim 0.36 2 3 104 156 20-009 JD SKID STEER 333G Skid Steer Loaders 1 Diesel 80 75 199 Tier 4 Interim 0.37 8 9 416 468 20-020 JD 1050K LARGE DOZER Rubber Tired Dozers 1 Diesel 325 300 599 Tier 4 Interim 0.40 40 42 2,080 2,184 20-071 JD 310SL/HL BACKHOE Tractors/Loaders/Backhoes 1 Diesel 110 75 199 Tier 4 Interim 0.37 19 20 988 1,040 20-714 KUBOTA Tractors/Loaders/Backhoes 1 Diesel 40 25 49 Tier 4 Interim 0.37 13 13.3 676 693 22-073 JD 755K Track Loader Tractors/Loaders/Backhoes 1 Diesel 165 75 199 Tier 4 Interim 0.37 6 6 312 312 TARPOMATIC Landfill Covers - 04-001 Rubber Tired Dozers 1 Diesel 20 25 49 Tier 1 0.40 1 2 52 104 TARPOMATIC Landfill Covers - 18-002 Rubber Tired Dozers 1 Diesel 20 25 49 Tier 4 Interim 0.40 2 3 104 156 Fire Pump Pumps 1 Diesel 25 25 49 Tier 1 0.74 ----50 50 KARCHER PRESSURE WASHER Pressure Washers 1 Gas 10 0 24 Gas 0.30 1 2 52 104 03-908 Sterling Water Truck (tan)Off‐Highway Trucks 1 Diesel 200 175 299 Average 0.38 2 3 104 143 20-908 International Water Truck Off‐Highway Trucks 1 Diesel 225 175 299 Tier 4 Interim 0.38 5 7 260 347 2025 CAT LPG D-6 Finish Dozer Rubber Tired Dozers 1 Diesel 265 175 299 Tier 4 Final 0.40 --48 0.0 2,500 2025-26 CAT 836 Compactor Plate Compactors 1 Diesel 540 300 599 Tier 4 Final 0.43 --45 0.0 2,350 2025-26 CAT 623 Scraper Scrapers 1 Diesel 370 300 599 Tier 4 Final 0.48 --19 0.0 1,000 2025-26 Large Dozer Rubber Tired Dozers 1 Diesel 400 300 599 Tier 4 Final 0.40 --43 0.0 2,250 2025 Loader mid size Rubber Tired Loaders 1 Diesel 165 120 174 Tier 4 Final 0.36 --37 0.0 1,900 Notes: Low HP High HPProject Equipment CalEEMod Equipment Category Number Fuel Type Horse- power Engine Tier Load Factor Information about existing and project off-road diesel equipment usage was provided by the project applicant. Exhaust emissions of criteria air pollutants and greenhouse gases from off-road equipment use were estimated using the methodology from the California Emissions Estimator Model (CalEEMod) version 2022.1.1. were used for the corresponding equipment categories. Assumed fire pump and storm water pump, which are for emergency uses, will be used 50 hours per year. Water truck usage was converted from vehicle miles travelled assuming 5 mph speed. Annual Usage HoursWeekly Usage Hours Attachment A CAP Emission Calculations Page 1 of 30