LEED BD+C v4 Scorecard Project: Target: Date: VN1736 ECCO Bau Bang LEED Gold 30st May, 2019 LEED v4 for BD+C: New Construction Yes Maybe Status Party Yes Yes Required Owner Construction Activity Pollution Prevention Outdoor Water Use Reduction Indoor Water Use Reduction Building-Level Water Metering Fundamental Commissioning & Verification Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Required Required Required Required Required Minimum Energy Performance Yes Yes Required Building-Level Energy Metering Fundamental Refrigerant Management Storage & Collection of Recyclables Construction & Demolition Waste Management Planning Minimum Indoor Air Quality Performance Environmental Tobacco Smoke Control Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Required Required Required Required Required Required Contractor Architect + Plumbing Architect + Plumbing Plumbing CxA Achitect + HVAC + Electrical + GBS Electrical HVAC Architect Contractor HVAC Architect Integrative Process IP Credit 1, Points Integrative Process: 1 /1 1 /1 x /1 0 /1 On-going GBS LEED for Neighborhood Development Location Credit 1, Sensitive Land Protection Credit 2, High Priority Site Credit 3, Surrounding Density & Diverse Uses Credit 4, LT Access to Quality Transit Credit 5, Bicycle Facilities Credit 6, Reduced Parking Footprint Credit 7, Green Vehicles Credit 8, Points Location & Transportation: 0 1 0 0 0 0 1 1 3 x x x x x x x x 0 Not Attempted On-going Not Attempted Not Attempted Not Attempted Not Attempted On-going On-going Owner Civil / Architect Civil / Architect Civil / Architect Civil / Architect Civil / Architect Civil / Architect Architect + Electrical Require LEED ND Certification => Not Applicable To check and verify the floodplains and water bodies criteria Applicable only for project located in historic district or priority/brownfield site => Not Applicable Meet surrounding density FAR ≥ 0.5 within 400m or ≥ 4 diverse uses within 800m => Not Applicable Project located within 400m of bus stop with minimun 72 transit trips/day => Not Applicable Require bicycle storage and network (bike lanes, trails or slow-speed street ≤ 40kph) =>Not Applicable Reduce at least 20% of parking capacity from baseline and designate 5% for carpools Designate 5% parking spaces for green vehicles and install EV charging stations for 2% of spaces Conduct site survey to assess site conditions for sustainable design (Owner to provide EIA report) (Attempting for Phase 1) Preserve 40% greenfield area and restore 30% previously disturbed area Outdoor space ≥ 30% of total site area, 25% of that must be vegetated Manage onsite the runoff for ≥ 95th percentile rainfall events by using LID & GI, retention pond. Plumbing & Architect to investigate and confirm the posibility => Manage 17% only => NOT Applicable Provide roofing material with SRI ≥ 82 or solar panels covered and paving material with SR ≥ 0.33 Design exterior lighting complying uplight rating U1 and illuminance at project boundary ≤ 0.5lux Attempting 100% reduction for landscape irrigation through local vegetation and rainwater reuse Attempting ≥ 50% reduction for indoor water use through fixtures & fittings and rainwater reuse Conduct water analysis and limit cooling tower cycles to avoid exceeding maximum concentrations Provide sub-meters for indoor plumbing fixtures and irrigation water uses Minimum Program Requirements Comment Achieved Prerequisites SS Prerequisite 1, Prerequisite 1, WE Prerequisite 2, Prerequisite 3, Prerequisite 1, EA Prerequisite 2, Prerequisite 3, Prerequisite 4, Prerequisite 1, MR Prerequisite 2, Prerequisite 1, EQ Prerequisite 2, Construction contractor to develop and implement ESC plan complying with EPA CGP 2012 Require at least 30% reduction for landscape irrigation through local vegetation. Refer WEc1 Require at least 20% reduction for indoor water use through high-efficient fixtures & fittings. Refer WEc2 Require at least 1 meter to measure TOTAL portable water uses. Refer WEc4 Involve a CxA for fundamental commissioning before finishing detailed design. Require at least 5% energy saving through building design optimization and energy efficient equipment. Refer EAc2 Require at least 1 meter to measure TOTAL energy uses. Refer EAc3 Require no CFC refrigerants are used -> Achieved Require central storage with separate areas for recyclable materials (paper, glass, plastic, metal, etc.,) Construction contractor to develop and implement CWM plan complying with LEED. Refer MRc5 Meet minimun fresh air requirements and monitoring system following ASHRAE 62.1-2010 No smoking inside. Provide smoking area located at least 7.5m from any building entrances or openings Credit SS Site Assessment Site Development Protect or Restore Habitat Open Space 1 /1 2 /2 1 /1 x /1 x /2 x /1 On-going On-going On-going Credit 4, Rainwater Management 0 /3 x /3 Not Attempted 2 /2 1 /1 7 / 10 x /2 x /1 0 / 10 On-going On-going Civil + Owner Civil / Architect Civil / Architect Civil / Plumbing + Architect Architect Electrical 2 6 0 1 9 x x x x 0 On-going On-going Not Attempted On-going Architect + Plumbing Architect + Plumbing Plumbing + HVAC Plumbing Outdoor Water Use Reduction Credit 1, Indoor Water Use Reduction Credit 2, WE Cooling Tower Water Use Credit 3, Water Metering Credit 4, Points Water Efficiency: /2 /6 /2 /1 / 11 /2 /6 /2 /1 / 11 Credit 1, Enhanced Commissioning 3 /6 x /6 On-going CxA Credit 2, Optimized Energy Performance 7 / 18 6 / 18 On-going Achitect + HVAC + Electrical + GBS Credit 3, Advanced Energy Metering 1 /1 x /1 On-going Electrical Demand Respond Credit 4, Renewable Energy Production Credit 5, Enhanced Refrigerant Management Credit 6, Green Power & Carbon Offsets Credit 7, Points Energy and Atmosphere: Building Life - Cycle Impact Reduction Credit 1, Environmental Product Declarations Credit 2, MR Credit 3, Sourcing of Raw Materials Material Ingredients Credit 4, Construction & Demolition Waste Management Credit 5, Points Material and Resources: EQ / 16 /1 /2 /5 /5 /1 /1 /1 / 16 Credit 1, Credit 2, Credit 3, Heat Island Reduction Credit 5, Light Pollution Reduction Credit 6, Points Sustainable Sites: EA / 16 /1 /2 /5 /5 /1 /1 /1 / 16 0 3 1 2 17 /2 /3 /1 /2 / 33 x x x x 6 /2 /3 /1 /2 / 33 Not Attempted On-going On-going On-going Electrical Electrical HVAC Owner 3 0 1 0 2 6 /5 /2 /2 /2 /2 / 13 x x x x x 0 /5 /2 /2 /2 /2 / 13 On-going Not Attempted On-going Not Attempted On-going Architect + Contractor Architect + Contractor Architect + Contractor Architect + Contractor Contractor Credit 1, Enhanced Indoor Air Quality Strategies 2 /2 x /2 On-going Credit 2, Low-Emitting Materials 2 /3 1 /3 On-going Credit 3, Credit 4, Credit 5, Construction Indoor Air Quality Management Plan Indoor Air Quality Assessment Thermal Comfort 1 /1 0 /2 1 /1 x /1 1 /2 x /1 On-going On-going On-going Credit 6, Interior Lighting 1 /2 1 /2 On-going Credit 7, Daylight 2 /3 1 /3 On-going Credit 8, Quality Views 0 /1 1 /1 On-going Credit 9, Acoustic Performance 0 /1 1 /1 On-going 9 / 16 6 / 16 Points Indoor Environmental Quality: ID1 Green Building Education ID2 Purchasing Lamps ID3 Occupant Comfort Survey ID4 Exempalry LTc7: Parking Footprint PL1 Pilot Credit: ID RP1 Specific Title RP2 Specific Title RP3 Specific Title RP4 Specific Title LEED AP LEED AP Involvement Points Innovation in Design 1 1 1 1 1 1 1 1 1 1 10 Total Points: Certification Level: /1 /1 /1 /1 /1 /1 /1 /1 /1 /1 / 10 62 / 110 x x x x x x x x x x 0 /1 /1 /1 /1 /1 /1 /1 /1 /1 /1 / 10 On-going On-going On-going On-going On-going On-going On-going On-going On-going On-going Simple box modeling to setup preliminary targets: 20% energy saving & 100% indoor water saving Involve a CxA for both fundamental and enhanced commissioning before finishing detailed design Targeting: - 18% Energy saving (Daylight, LED lights, Natural vent, Solar ex-lights, etc.,) & Solar panel with 1MWp - 33% Energy saving (…) & Solar panel with 2.3MWp -> Maybe Provide meters to measure individual energy end uses that represent ≥ 10% total annual consumption, require: kW and kWh, hourly measuring & reporting, data collection system with remotely accessing Automatically shedding ≥10% building peak electricity demand during DR => DR not Available in VN Install solar panel system to offset ≥ 10% building energy costs. Opt.1: 0.97 MWp; Opt.2: 2.3 MWp Use refrigerants with low ODP and GWP. Verify average refrigerant impact per kg ≤ 13 Buy REC or Carbon offsets for 100% total energy uses Conduct LCA model to evaluate and select environmentally preferable assemblies and materials Use at least 20 products that have Environmental Product Declaration (EPD) => Not Available in VN Use products that meet: material reuse, recycled content, FSC wood for 25% of total material costs Use at least 20 products that have Material Ingredient Report => Not Available in VN Divert at least 75% and 4 material streams of the total construction waste material Enhance IAQ strategies by providing: Entryway system, self-closed doors and deck-to-deck partitions for hazardous spaces, G4/F7 infiltration, CO2 monitoring. Use materials with low VOC content & emission: paints & coatings, adhesives & sealants, flooring and Architect + Contractor insulation Contractor Construction contractor to develop and implement IAQ management plan during construction phase Contractor Conduct Flush-out or Air testing before occupancy complying with ASTM, EPA or ISO methods HVAC Regularly occupied spaces to meet ASHRAE 55 for thermal comfort design and control Provide task lights for ≥ 90% of individual occupant spaces and manual dimming controls for all shared Architect + Electrical multioccupant spaces. And/Or meet requirements for interior lighting quality. Interior to investigate surface reflectance: ceilling -85%, wall -60%, floor -25% Provide glare-control devices for all regularly occupied spaces and Optimize daylighting design with Architect + GBS SDA300/50% for ≥ 55% regularly occupied spaces. Architect to investigate Achieve direct line of sight to ourdoors for 75% of all regularly occupied floor area. Interior to investigate Architect Meet requirements for HVAC background noise, sound isolation, reveberation time, sound reinforcement & GBS + HVAC masking => Difficult to achieve cause of STC required > 45. Architect & Interior to investigate + Architect HVAC + Architect Owner Contractor Owner Civil / Architect HVAC GBCI GBCI GBCI GBCI GBCI 12 / 110 LEED Gold Page 1 of 1 Provide public education focusing on green building strategies and solutions Purchase mecury-containing lamps/bulbs with mercury content ≤ 300mg Owner to conduct a comfort survey after occupant phase Exemplary Pilot credit: No using cooling tower water use, to specify - 1 pt for achieving 2pts of EQc1: Enhanced Indoor Air Quality Strategies - 1pt for achieving 2pts of WEc1: Outdoor Water Use Reduction - 1pt for achieving ≥ 4pts of WEc2: Indoor Water Use Reduction - 1pt for achieving 2pts of SSc2: Site development - protect or restore habitat Involving LEED AP in project design & construction