Sustainable Modifications and Innovations using LEED of a Women University in Al-Dilam, K.S.A
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Transcript of Sustainable Modifications and Innovations using LEED of a Women University in Al-Dilam, K.S.A
SUSTAINABLE
MODIFICATIONS &
INNOVATIONSAutoCAD Semester Project Presentation
UG-CE-2011-SECTION-B
PRESENTED TO:
LEC. ABDUL BASEER
CHIEF ENGINEER
INTERIOR DESIGNER
FIELD ENGINEER
CHIEF ARCHITECT
MANAGER HR
LEED ENGINEER
PRO
FESSIO
NAL R
AN
KS:
MPR, SS & COMPILATION
INDOOR ENVIRONMENTAL QUALITY
MATERIAL & RESOURCES
ENERGY & ATMOSPHERE
WATER EFFICIENCYENERGY & ATMOSPHERE
DIVISION OF WORK:
OVERVIEW:
PLAN:
SIDE ELEVATION:
BACK ELEVATION:
SUSTAINABLE SITES
SS PREREQUISITE 1 : Construction
Activity Pollution PreventionINTENT
To reduce pollution from construction activities by controlling soil erosion, waterway sedimentation and airborne dust generation.
Figure 6 SILT FENCING
Figure 7 Stockpiling the Soil to prevent erosion in an event of storm and covering it with Sheets to avoid loss due to natural
factors.
Figure 8 Features of Temporary Seeding
WHAT WE DID:-
Does over site meet the requirements written on the left
Prime farmland as defined by the U.S. Department
of Agriculture in the United States Code of Federal
Regulations, Title 7, Volume 6, Parts 400 to 699,
Section 657.5 (citation 7CFR657.5)
NO
Previously undeveloped land whose elevation is
lower than 5 feet above the elevation of the 100-
year flood as defined by the Federal Emergency
Management Agency (FEMA)
NO
Land specifically identified as habitat for any
species on federal or state threatened or
endangered lists
NO
Land within 100 feet of any wetlands as defined by
the U.S. Code of Federal Regulations 40 CFR, Parts
230-233 and Part 22, and isolated wetlands or areas
of special concern identified by state or local rule,
OR within setback distances from wetlands
prescribed in state or local regulations, as defined
by local or state rule or law, whichever is more
stringent
NO
Previously undeveloped land that is within 50 feet
of a water body, defined as seas, lakes, rivers,
streams and tributaries that support or could
support fish, recreation or industrial use, consistent
with the terminology of the Clean Water Act
NO
nLand that prior to acquisition for the project was
public parkland, unless land of equal or greater
value as parkland is accepted in trade by the public
landowner (park authority projects are exempt).
NO
SS Credit 1: Site Selection1 Point (SATISFIED)
INTENT : To avoid the development of inappropriate sites and reduce the
environmental impact from the location of a building on a site.
SS Credit 4.1: Alternative Transportation—Public
Transportation Access
Intent
To reduce pollution and land development impacts from automobile use.
WHAT WE DID: We made and designed a 15 sitter bus stop to facilitate the students and the staff.
Figure 9 A BUS STOP ADJACENT TO THE MAIN ENTRANCE OF THE BUILDING
SS Credit 4.2: Alternative Transportation—
Bicycle Storage and Changing Rooms
Intent
To reduce pollution and land development impacts from automobile use.
WHAT WE DID:
We designed, built and provided bicycles stands just near to the main entrances thus facilitating the students. Changing rooms were located inside LEED Project Building.
Figure 10 Bike stands at the main entrance of the LEED Project Boundary
Figure 11 SW-ISOMETRIC VIEW OF THE BIKE STAND
SS Credit 4.3: Alternative Transportation—
Low-Emitting and Fuel-Efficient Vehicles
Figure 16 ""LOW EMITTING FUEL EFFICIENT VEHICLES ONLY"" written on the parking spaces adjacent to the entrance to the LEED Project Figure 5 TOYOTA PRIUS C
Figure 18 MERCEDES-BENZ SMART ELECTRIC DRIVE CONVERTIBLE/COUPE
Figure 14 Real Life illustration of our concept which we showed you on the previous page on AutoCAD
Figure 17 SIGN BOARDS INSTALLED ADJACENT TO
PREFERED PARKING
S Credit 4.4: Alternative Transportation—
Parking Capacity
Figure 21 Sign Board
SS Credit 6.1 & 6.2: Storm water
Design—Quantity & Quality Control
Figure 22 Vegetated Roof
Figure 23 Pervious Pavement
Figure 25 Rain water collection tank made underground in the lowest part of the LEED
Project Boundary. This will collect Rain water as all the slope of the area is towards it,
which will later be used in urinal flushing. as shown in FIG. 24A
The Dark Brown hatching shows the
permeable pavement while the light
brown shows impervious pavement.
Water Efficiency
WE credit 1: (4 points)
Water Efficient Landscaping
•Requirement: 20% less water than baseline
•No potable water for irrigation
•Use treated waste water
•Or no potable water for irrigation
Method:
•Temporary installation for 1 year
•Careful analysis before selecting species
1.Soil analysis
2.PLANNING & DESIGN
3.EFFICIENT IRRIGATION
4.PROPER PLANT SELECTION
5.PRACTICAL GRASS AREA
6.MULCHING
7.PROPER MAINTENANCE
SPECIES1) Dohm palm
2) Athel tree
3) Cunvolvulus hystrix
SYMBOLS IN AutoCAD
Dohm palm
Athel tree
WE Credit 2: (2 points)
Innovative Wastewater Technologies:•To reduce wastewater generation
•Treat 50% of wastewater on-site to tertiary
standards
•Use it on site for irrigation or other non potable
water use.
Innovation:
•Biological nutrient removal on site
•Remove total nitrogen(TN) and total phosphorus
(TP) by biological and chemical method
Benefits:
• No odors, No noise,
• Low energy requirement,
• sludge settling,
• Minimized operator attention
• Treated water can be used for irrigation.
ENERGY
&
ATMOSPHERE
Prerequisite 1
Fundamental Commissioning of Building Energy
Systems
Benefits of commissioning:
Reduced energy use.
Lower operating costs.
Fewer contractor call backs.
Better building documentation.
Improved occupant productivity.
Verification that the systems perform in accordance with
the owner’s project requirements.
PREREQUISITE 2
Minimum Energy Performance
PREREQUISITE 3
Fundamental Refrigerant Management
To reduce stratospheric ozone depletion.
LIGHTING AND DAYLIGHTING
Opimize Energy Performance
Lighting Controls
Occupancy sensor with a manual override switch
Daylight brightness sensor
Shading Controls
Lighting for Thermal Comfort
Shading Controls
Facades
Lighting Controls for Thermal Comfort
The Lumen Method of Lighting Design
1. Select Required Illumination
2. Determine Received Flux
3. Select a Light Fixture
4. Determine Mounting Height
5. Determine Room Index
6. Determine Utilization Factor (UF)
7. Determine Maintenance Factor (MF)
Good = 0.70Medium = 0.65Poor = 0.55
8. Determine Number of Fixtures
9. Check Spacing of Fixtures
To reduce ozone depletion and support early compliance while
minimizing direct contributions to climate change.
The inverter controls the compressor speed so that the system
optimizes the load distribution to deliver the capacity needed to reach
and maintain the required temperature. This technology can lower the
energy consumption for any cooling or heating application, save money
and make a contribution to a cleaner environment.
Reduced energy consumption and low running costs.
Improves power factor leading to better power supply quality as well
as better system diagnostics.
Accurate temperature control.
Near zero inrush current and improves EER (Energy Efficiency Ratio).
Better humidity control.
Less noise than with conventional on-off systems
Improves Profitability
Emit 60% less CFC’s and HCFC’s and other ozone depleting
compounds than a normal AC compressor
Improved EER from a normal compressor by 44%
HVAC inverters are used for following purposes
Enhanced Refrigeration system
Enhanced Ventilation system
Enhanced Heating and Cooling system
Precise Temperature Control
Precise Humidity Control
Reduce Energy Usage
Reduce emission of ozone depleting gases
FANS
Variable Air Volume (VAV) systems
Constant Air Volume (CAV) systems
Cooling tower fans
Condenser fans
Boiler fans
Car Park ventilation fans
Stairway ventilation
PUMPS
Chilling
Heating
Booster pump
Cold and hot water pumps
Cooling tower pumps
Swimming pool pumps
Compressors
Chilling
Clean air compressors
Gas compressors
Heat pumps
SmartDrive HVAC
Honeywell company USA
Special energy saving mode to provide more savings than a standard inverter in the market for fan and pump applications.
A proportional-integral-derivative controller (PID controller) with
advanced features built-in: Sleep mode, pressure loss compensation
, pump soft fill etc.
Pump and fan cascade controller with full auto-change
functionality.
Electrolyte free capacitors increase the lifetime of the product.
Temperature-controlled fans and high switching frequency to
reduce device noise
NXL HVAC
Honeywell company USA
Built-in proportional-integral-derivative controller
PID-controller with sleep mode for standalone applications.
Robust design in metal frame with cooling air
completely separated from electrical parts.
Over temperature ride through to automatically adapt
to short time over temperatures.
Power ride through to adapt to changes in input voltage.
SmartDrive COMPACT
Honeywell company USA
Integrated Electromagnetic interference (or EMI, also called radio-frequency interference) filters.
Single rating suitable for both pump and
fan or machine applications.
Maximum ambient temperature 50oC
Minimum ambient temperature 10oC
Configurable Inputs and Outputs.
Built-in PI-controller for standalone
applications
MATERIAL
&
RESOURCES
• Intent
• To facilitate the reduction of waste generated by building occupants that is hauled to and disposed of in landfills.
• Requirements in LEED documents for the above intent are:
• Provide an easily-accessible dedicated area or areas for the collection and storage of materials for recycling for the entire building.
• Procedure being followed by us is:
• Nearest locality 2 km away from construction site.
• Roads are available so easily accessible.
• We will also have storage facilities 0.2 Km from the construction site.
MR Prerequisite 1: Storage and collection of recyclables:
• Intent
• To divert construction and demolition debris from disposal in landfills and incineration facilities. Redirect recyclable recovered resources back to the manufacturing process and reusable materials to appropriate sites.
• Procedure followed by us:
• For construction waste management we are going to perform the procedure of composting of organic materials which are not worth being reused instead of land filling the organic products, so that they do not leach into the ground water. Other non-recyclable materials will be sent to incinerators or landfills.
MR Credit 2: Construction Waste Management:
• Intent
• To reuse building materials and products to reduce demand for virgin materials and reduce waste, thereby lessening impacts associated with the extraction and processing of virgin resources
• Procedure followed by us:
• Thus to avoid wastage of materials we will have on the spot demands made and then delivery. But still we have storage facilities made 0.2 km away from the construction site for materials which cannot be delivered on the spot.
• catering the wastage of such material we will include in our agreement with the supplier to use them in the manufacturing process again for us to reuse the wasted material this will reduce the wastage and cost both.
MR Credit 3: Materials Reuse:
• Intent
• To increase demand for building materials and products that are extracted and manufactured within the region, thereby supporting the use of indigenous resources and reducing the environmental impacts resulting from transportation.
• Procedure opted by us:
• We are using local materials for our construction . Sources shown on the following slides.
MR Credit 5: Regional Materials
• Meister Construction Materials
• Present in Country/Region: Saudi Arabia(Riyadh)
• Main Products :Construction Chemicals ,Structural Steel, Recycled Base Oil, Equipments
for special Needs, Juices
MR Credit 5: Regional Materials
Continues…..
• The innovation we are using in case of materials is corncob ash as fine aggregate in light weight concrete for use in non-structural walls. It’s source is:
MR Credit 5: Regional Materials
Continues…..
Ash from rice husk from rice fields , saw dust ash from
nearby places and ash from nearby incerators
Waste Of Corn i.e corncob from corn fields near the
university will be transported to the
construction site on trucks.
Ash also transported from its respected source
Corncob Ash
Concrete
• THE LINES COLOURED PURPLE ARE SHOWING THE USE OF CORNCOB ASH CONCRETE IN NON-STRUCTURAL WALLS
MR Credit 5: Regional Materials
Continues…..
• Intent
• To reduce the use and depletion of finite raw materials and long-cycle renewable materials by replacing them with rapidly renewable materials.
• Procedure we opted is:
• As we are using corncob and ash aggregate in our concrete, both the materials are renewable and are considered as wastage, and also they are rapidly available again as both have short production cycles
MR Credit 6: Rapidly Renewable Materials:
• Highly energy efficient , as it has high thermal mass.
• Indoor air is kept clean.• Walls will absorb sound.
• Corn cob is immune to termite attacks.
• Corn cob does not burn.
Properties of corn cob ash.
INDOOR
ENVIRONMENTAL
QUALITY
Prerequisite 1: Minimum Indoor
Air Quality Performance
Naturally ventilated spaces comply with ASHARE
(American Society of Heating Refrigerating, and Air
Conditioning Engineer )standard (62.1-2007)
Natural ventilation is the process of supplying and
removing air through an indoor space without using
mechanical systems. It refers to the flow of external air
to an indoor space as a result of pressure or
temperature differences
Environmental Tobacco Smoke
(ETS) Control Prerequisite
Prohibit smoking in building
Locate a designated smoking room on each floor
Prohibit smoking within 25 feet of entries
Outdoor Air Delivery
Monitoring
Atlas 4-2 co2 monitor controller
Construction Indoor Air Quality
Management Plan—During
Construction Make up air
Make up air cost calculator
Construction Indoor Air Quality
Management Plan—Before
Occupancy Building flush out
MERV (minimum efficiency reporting value)
MERV rating 1 to 16
MERV 13
Construction Indoor Air Quality
Management Plan—Before
Occupancy
Low-Emitting Materials—
Paints and Coatings
comply with Green Seal Standard GS-11
Low-Emitting Materials—
Flooring Systems
Comply with FloorScore2 standard
KITCHEN FLOORING
LONECO
50% recycle content
Reduced VOC
Conceal scuffing
Low-Emitting Materials—
Flooring Systems
OUTDOOR FLOORING
LONDECK SIERRA
withstand high volumes of pedestrian traffic and weather-wear
INDOOR FLOORING
LONWOOD DAKOTA
40% recycle content
KITHCEN OLD KITCHEN NEW
ATLAS IN SMOKING ROOM
COST: COST CALCULATIONS:
Architectural Design cost = PKR 30-40/ft2
Constructional cost = PKR 1900-2500/ft2
Total Area = 690000 ft2
Covered Building area = 88000 ft2
Exterior pavement = 589314 ft2
Landscaping = 12686 ft2
Architectural Design Cost :
(Covered Building area) x (unit price per square feet)
(88000x40) ft2x PKR/ft2
3520000 PKR
For three storeys
Architectural Design Cost = 3520000 x 3
= 10560000 PKR
Constructional Cost:
(Covered Building area) x (unit price per square feet)
(88000 x 2500) ft2 x PKR/ft2
220000000 PKR
For three storeys
Constructional Cost = 220000000
x 3
=
660000000 PKR
Exterior pavement:
Exterior pavement area= 589314
ft2
Cost of 1 MRV = 21000 PKR
Total MRV = 18
Cost of total MRV = 378000 PKR
Cost of 1 Atlas CO2 Room monitor
control = 60000 PKR
Total Atlas CO2 Room monitor
control = 4
Total Cost of Atlas CO2 Room
monitor control = 240000 PKR
Landscaping Cost:
The cost to Install Sod averages 35 PKR per square foot
Landscaping area= 12686 ft2
Landscaping Cost:
(Landscaping area) x (unit price per square feet)
(12686x35) ft2 x PKR/ft2
444010 PKR
Total Cost = 680000000 PKR