Term
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Definition
Includes design information necessary to accomplish the owner's project requirements.
Includes:
system descriptions
indoor environmental quality criteria
references to applicable codes
standards
regulations
guidelines |
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Definition
Plant material such as trees, grasses and crops that con be converted to heat energy to produce electricity. |
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Definition
involves the use of microorganisms & vegetation to remove contaminants from water & soils. Generallay a form of in-situ remediation, and can be a viable alternative to landfilling or incineration. |
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Definition
The region within an occupied space between planes 3 and 6 ft above the floor and more than 2 ft. from walls or fixed AC equipment. |
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Definition
[Floor area of building] / [total site area] (in ft2/acre) |
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Definition
Comprehensive Environmental Response, Compensation, and Liability Act Also known as SuperFund Addresses abandoned or historical waste sites & contamination. Enacted in 1980 to create a tax on the chemical and petroleum industries |
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Term
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Definition
Document that tracks the movement of a wood product from forest to vendor AND is used to verify compliance with FSC guidelines.
A 'vendor' is defined as the company that supplies wood products to contractors or subcontractors for on site installation. |
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Definition
The simultaneous production of electrical or mechanical energy (power) and useful thermal energy from the same fuel/energy source such as oil, coal, gas, biomass or solar. |
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Definition
Process of ensuring that systems are designed, installed, functionally tested, and capable of being operated and maintained to perform in conformity with the owners project requirements (OPR). |
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Term
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Definition
Document defining the commissioning process.
Commissioning Report:
Document that records the results of the commissioning process, including the as-built performance of the HVAC system +unresolved issues. |
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Term
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Definition
Specific original design conditions that include at a minimum:
- Temperature (air, radient, surface)
- Humidity + air speed (outdoor temp design conditions)
- Outdoor humidity design conditions
- Clothing (seasonal)
- Activity expeted
(ASHRAE 55-2004) |
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Term
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Definition
Total area (ft2) of:
finished ceilings, finished floors, full height walls + demountable partitions, interior doors +built in case goods.
Excluded:
- Eterior windows
- Exterior doors
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Term
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Definition
Ratio of interior illuminance at a given point on a given plane to the exterior illuminance under overcast conditions.
Variables:
- Floor area
- Window area
- window geometry
- Visible transmittance
- Window height
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Term
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Definition
Product consisting of wood or plant particles or fibers bonded together by a synthetic resin or binder.
- Product is inside bldg. waterproofing system
- composite wood components used in assemblies are included (e.g. door cores, panel substrates, etc.)
- Product is part of base bldg. systems
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Term
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Definition
The part of a bldg. that is heated or cooled, or both, for the comfort of occupants.
(ASHRAE 62.1-2004) |
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Term
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Definition
The area on the project site that has been impacted by any development activity.
- Hardscape
- acccess roads
- parking lots
- non-bldg. facilities
- bldg. structure
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Term
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Definition
Energy that is used during the entire life cycle of the commodity for manufacturing, transportation and disposal of the commodity as well as the inherent energy captured within the product itself. |
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Term
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Definition
Uncontrolled outward air leakage from conditioned spaces through unintentional openings in ceilings, floors and walls to unconditioned spaces or the outdoors.
Caused by pressure differences due to wind, inside-outside temperature differences, and imbalances btw. supply + exhaust airflow rates.
(ASHRAE 62.1-2004) |
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Term
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Definition
Involves the removal of contaminated soil and groundwater.
Treatment of the contaminated media occurs in another location, typically a treatment facility. |
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Term
Functional Performance Testing (FPT) |
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Definition
Process of determining the ability of the commissioned systems to perform in accordance with the owner's project requirements (OPR), basis of design (BOD), and construction documents. |
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Term
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Definition
Uncontrolled inward air leakage to conditioned spaces through unintentional openings in ceilings, floors and walls from unconditioned spaces or the outdoors caused by the same pressure differences that induce exfiltration.
(ASHRAE 62.1-2004) |
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Term
Horizontal view at 42 inches |
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Definition
The approach used to confirm that the direct line of sight to perimeter glazing remains available from a seated position.
- It uses section drawings dwgs. that include the installed furniture to make the determination.
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Term
Infrared or Thermal Emittance |
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Definition
Parameter between 0 and 1 that indicates the ability of a material to shed infrared radiation (heat).
- most building materials (including glass) = 0.9
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Term
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Definition
Involves treatment of contaminants in place using technologies such as injection wells or reactive trenches.
- minimal disturbance of the site.
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Term
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Definition
Any combination of outdoor and transfer air intended to replace exhaust air and exfiltration. |
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Term
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Definition
Generally manual on/automatic off controls which are used to limit the flow time of water.
- most commonly installed on lavatory faucets and on showers.
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Term
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Definition
A metering and billing arrangement that allows on-site generators to send excess electricity flows to the regional power grid, offsetting electricity flows drawn from the grid.
- Selling electricity back to the grid.
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Term
Non-roof impervious surfaces |
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Definition
Includes all surfaces on the site with a perviousness of less than 50%, not including the roof of the bldg.
Examples:
- parking lots
- roads
- sidewalks
- plazas
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Term
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Definition
Pavement that is less than 50% impervious and contains vegetation in the open cells. |
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Term
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Definition
Waste material generated by households or by commercial, industrial and institutional facilities in their role as end-users of the product, which can no longer be used for its intended purpose.
Examples:
- construction and demolition debris
- materials from drop-off recycling programs
- urban maintenance waste (leaves, grass)
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Term
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Definition
material diverted from the waste stream during the manufacturing process.
Examples:
- planar shavings
- ply trim
- sawdust
- print overruns
- obsolete inventories
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Term
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Definition
Total area of: finished ceilings, finished floors, full height walls and demountable partitions, interior doors and built in case goods that existed when the project area was selected.
- Exterior windows and doors are not included.
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Term
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Definition
Water used for industrial processes and bldg. systems such as cooling towers, boilers and chillers. |
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Term
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Definition
Resource Conservation and Recovery Act
RCRA focuses on active and future facilites.
Enacted in 1976 to give the EPA authority to control hazardous wastes from cradle to grave including generation, transportation, treatment, storage and disposal. |
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Term
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Definition
Refers to all equipment that is plugged into the electrical system, from office equipment to refrigerators. |
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Term
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Definition
The process of cleaning up a contaminated site by physical, chemical or biological means.
Remediation processes are typically applied to contaminated soil and ground water. |
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Term
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Definition
The partitions of the finished ceilngs, finished floors, full height walls and demountable partitions, interior doors and built in case goods that existed in the prior condition and remained in the completed design. |
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Term
Solar Reflectance (Albedo) |
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Definition
Ratio of reflected solar energy to the incoming solar energy over wavelengths of appx. 0.3 to 2.5 micrometers.
A reflectance of 100% means that all of the energy striking a reflecting surface is reflected back into the atmosphere and none of the energy is absorbed by the surface. |
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Term
Solar Reflectance Index (SRI) |
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Definition
A measure of a material's ability to reject solar heat, as shown by a small temp. rise.
- Standard black = 0
- Standard white = 100
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Term
System Performance Testing |
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Definition
Process of determining the ability of the commissioned systems to perform in accordance with Owner's Project Requirements (OPR), Basis of Design (BOD), and Construction Docs. |
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Term
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Definition
Highest form of wastewater treatment that includes the removal of nutrients, organic and solid materials, along with biological or chemical polishing. |
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Term
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Definition
Fees charged by a landfill for disposal of waste volumes.
Fee is typically quoted for one ton of waste. |
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Term
Total Suspended Solids (TSS) |
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Definition
Particles or flecs that are too small or too light to be removed from stormwater via gravity setting.
Suspended solid concentrations are typically removed via filtration. |
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Term
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Definition
- Office and general misc. equip.
- computers
- elevators
- kitchen cooking and refrigeration
- laundry washing and drying
- lighting exempt from lighting power allowance (critical to medical equip.
- waterfall pumps (fountains)
Cost shall be =to at least 25% baseline bldg. performance |
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Term
Visible Light Transmittance (Tvis) |
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Definition
Total transmitted light
total incident light
Amount of visible spectrum (380-780 nanometers) light passing through a glazing surface divided by the amt. light striking the glazing surface.
Higher Tvis value indicates a greater amt. of visible spectrum incident light is passing through glazing. |
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Term
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Definition
= Transpiration + Evaporation
Accounts for the movement of water to the air from soil, canopy interception and water bodies. |
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Term
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Definition
Portion of the exterior windows above 2'-6" and below 7'-6" that permits a view to the outside. |
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Term
Strategies to reduce Heat-Island effects |
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Definition
- Evapotranspiration
- Increased Albedo
- Deciduous Trees
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Term
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Definition
SMACNA:
Sheet Metal and Air Conditioning Contractor's National Assoc.
EQ 3.1 - During Construction |
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Term
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Definition
Landscaping in ways that don't require supplamental irrigation.
Plants used in xeriscaping depend on the climate e.g. agave, cactus, lavender...
Promoted in areas that don't have easily accessible supplies of fresh water. |
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Term
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Definition
- Wind
- Solar energy
- Biomass
- Requires a 2-year contract from the Center for Resource Solutions (CRS). (green-e product certification requirements)
- Provide at least 35% of bldg's electricity
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Term
MR credit 5.2: Regional Materials |
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Definition
Requires a min. of:
- 20% of bldg. material to be manufactured
- 50% to be extracted, harvested, or recovered
-within a radius of 500 miles of a project.
Based on Cost. |
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Term
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Definition
WE credit 2: Innovative wastewater technologies
WE credit 3.1: Waste use reduction |
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Term
EQ credit 5:
Indoor chemical and pollutant source control |
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Definition
- Employ a permenant entryway sys. to capture dirt, particles.
- Where chemical use occurs, provide deck-to-deck partitions and neg. pressure exhaust sys.
- Provide separate drains plumbed appx. where water and chemical conentrate mixing occurs.
- Provide MERV 13 filters.
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Term
EA credit 3:
Additional (Enhanced) Commissioning |
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Definition
- Develop a recommissioning manual
- Conduct a review prior to Construction Docs.
- Have a 5yr. contract in place wiht a commissioning authority.
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Term
SS credit 1:
Site Selection |
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Definition
- Do not develop on land within 100ft. of wetlands.
- Don't develop on prime farmland
- Don't develop on lland defined as virgin forest.
- Previously undeveloped land that is within 50ft. of water body (sea, lake, river)
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Term
EQ credits 8.1 and 8.2:
Daylight and Views |
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Definition
Require a minimum Daylight Factor of 2% over 75% of occupied space and direct line of sight to vision glazing from 90% of occupied space. |
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Term
EA credit 5:
Measurement and Verification |
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Definition
- Lighting System
- Boiler Efficiency
- Chiller Efficiency
- Develop and Imiplement M+V plan as specified by IPMVP vol III
- M+V period shall cover a period of no less than 1 yr. post construction.
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Term
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Definition
Building energy standard covering Design, Construction, Operation and Maintenance. |
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Term
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Definition
Standard of Integrated Spheres
Test method for solar absorbance, reflectance and Transmittance. |
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Term
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Definition
Standard of inspection- meter
Test methods for total normal emittance of surfaces. |
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Term
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Definition
Standard for measuring air change effectiveness. |
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Term
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Definition
Standard that defines min. levels of ventilation performance for aceptable indoor air quality. |
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Term
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Definition
Standard describing thermal and humidity conditions for human occupancy of bldgs. |
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Term
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Definition
Standardization method of testing building ventilation filters for removal efficiency by particle size. |
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Term
EQ prereq. 1:
Minimum IAQ (Indoor air quality) performance |
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Definition
Meet ASHRAE 62.1-2004, sect. 4-7.
(includes naturally ventilated bldgs.) |
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Term
MR prereq. 1:
Storage and Collection of recyclables |
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Definition
Provide an area for recyclables for bldg. users.
- paper
- cardboard
- glass
- plastics
- metals
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Term
EA prereq 3:
Fundamental refrigerant management |
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Definition
Zero use of CFC based refrigerants in new base bldg. HVAC+R systems. |
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Term
EA prereq 2:
Minimum Energy Performance |
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Definition
must meet req. of ASHRAE/IESNA 90.1-2004. |
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Term
EA prereq 1:
Fundamental Commissioning of the bldg. energy systems. |
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Definition
- Designate CxA
- OPR - owner
- BOD - design team
- Develop commissioning req. into Construction Docs.
- Develop and implement a commissioning plan.
- Verify the installation and performance of the systems to be commissioned.
- Complete a summary commissioning report.
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Term
SS prereq 1:
Construction Activity Pollution Prevention |
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Definition
- Erosion & Sedimentation control plan (ESC)
- ESC conforms to 2003 EPA construction General Permit or local codes.
Control:
- Soil erosion
- Waterway sedimentation
- Airborne dust generation.
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Term
EQ prereq. 2:
Environmental Tobacco Smoke Control (ETS) |
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Definition
Opt. 1:
No smoking in bldg.
Exterior smoking areas at least 25' away from entries & operable windows
Opt. 2:
Smoking in Designated areas inside bldg. (must capture and remove ETS.)
no smoking within 25' of entries or windows
Opt. 3 (residential bldg. only):
No smoking in common areas
No ext. smoking within 25' of entries or op.windows.
Seal penetrations in walls
All doors weatherstripped to min. air leakage |
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Term
MR credit 6:
Rapidly Renewable Materials |
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Definition
Use rapidly renewable materials for 2.5% of the total value (cost) of all bldg. materials & products.
ex:
- bamboo
- wool carpeting
- cotton insulation
- agrifiber
- linoleum
- wheatboard
- strawboard
- cork
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Term
South Coast Air Quality Management District Rule #1168 |
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Definition
Refers to the limits for VOC content in adhesives and sealants. |
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