RAJAT SACHAN
B.ARCH III YEAR
IIT ROORKEE
PORTFOLIO
Brief : To design a School in Sector 89-90 Gurgaon
Result : A Suatainable Green School
Skills Improved : Google Sketchup AutoCAD Lumion Adobe Illustrator Adobe Photoshop
GRIHA Trophy ‘16 (Leader of a team of 4)
WARM AIR FULL EXPOSED WINDOW
HEATING
LIGHTING
COOLING
APPLIANCES
NORTH LIGHT IS ESSENTIAL FOR CLASSROOM ENVIRONMENT HENCE THE NORTH FACADE IS FULLY EXPOSED WITH LOW SHGC (0.64) GLAZING.
MANUALLY OPERATED LOUVERS COOL AIR
SUN POSITION AT MID-DAY ALT.
ENERGY REQUIRED*
HOT AIR
NORMAL
NORTH FACING
CONDITIONS
117 kWh/m2/yr
SHGC
COOLING DOMINATED
MOSTLY WELL LIT
AFTER
PARTIALLY EXPOSED TREATMENT WITH LOUVRES
WARM AIR
78 kWh/m2/yr
WALLS COMPOSED OF AAC BLOCKS
COOLING DOMINATED
MOSTLY WELL LIT
WALL U-FACTOR CONDUCTION (W/m2-K)
0.99
2.7
O.64
0.5
VSA
SUMMER SOLSTICE
82.7˚
134˚
-64˚
86.8˚
WINTER SOLSTICE
37.7˚
174.5˚
-23.5˚
40.2˚
EVAPORATIVE COOLING
6.9
1.0
AZIMUTH HSA
VENTILATION
EAST SUN CREATES GLARE HENCE LOUVERS ARE PLACED COMPLYING WITH THE HORIZONTAL SHADING ANGLE TO RECEIVE INDIRECT ILLUMINATION ETFE WINDOWS U-FACTOR=1.0 HEAT GAIN
COOL AIR SHGC=O.64 ENERGY REQUIRED* NORMAL
133 kWh/m2/yr
CONDITIONS
HOT AIR
NORTH-EAST FACING AFTER TREATMENT
WARM AIR
BAGASSE BASED FURNITURE
97 kWh/m2/yr
SHGC
COOLING DOMINATED
COOLING DOMINATED
MOSTLY WELL LIT
0.99
2.7
6.9
MOSTLY WELL LIT
O.64
0.5
1.0
BOX TYPE WINDOW
COOL AIR
ENERGY REQUIRED* NORMAL
120 kWh/m2/yr
CONDITIONS
HOT AIR
SOUTH-EAST FACING
AFTER TREATMENT
93 kWh/m2/yr
LOTUS GREEN ACADEMY Sector 89-90, Gurgaon
SHGC
COOLING DOMINATED
COOLING DOMINATED
MOSTLY WELL LIT
MOSTLY WELL LIT
0.99
O.64
LIGHT GAIN
WALL U-FACTOR CONDUCTION (W/m2-K)
NATIVE PLANTS/CREEPERS
SUSTAINABILITY EDUCATION
THE SOUTH SUN HAS A HIGHER ALTITUDE. HENCE BOX TYPE WINDOWS HAVE BEEN PROVIDED TO PREVENT GLARE FROM THE SOUTH AND EAST SUN.
THE STUDENTS LOOK AFTER THE PLANTER BOX AND WATER THE PLANTS REGULARLY.
WALL U-FACTOR CONDUCTION (W/m2-K)
2.7
0.5
6.9
1.0
BAGASSE BASED FURNITURE USED TO REDUCE THE EMBODIED ENERGY
*SEFAIRA SIMULATION STATISTICS
CLASSROOM DESIGN
GRIHA TROPHY 15-16
SOLAR POWER TO OVERCOME HEATING GAIN AND PROVIDE ARTIFICIAL LIGHTING
LIGHTING LEVELS (lux)
CLASSES
No.
500
PLAYGROUP
1
180
AUDITORIUM
50
KG
10
10X50
CLASSROOM
500
1-5
25
25X50
LIBRARY
500
6-12
56
56X56
SCIENCE LAB
500
COM
300
CAFETERIAS
300
GROUND COVERAGE
27.2%
FLOOR AREA
13344m2
ADMINISTRATIVE OFFICES
SITE AREA
20517m2
FAR ACHIEVED
0.65
THE SOIL EXCAVATED DURING PRE CONSTRUCTION IS USED IN THESE PLANTER BOXES.
BUS PARKING
AREA (m2)
MAIN ENTRY SCHOOL SCHEDULE
PLAYGROUP
0800-1100
KINDERGARTEN
0800-1230
PRIMARY
0800-1400
SECONDARY
0800-1400
LIMESTONE LAYER
SCHOOL ASSEMBLY FOR PRIMARY-SECONDARY AND HIGHER SECONDARY CLASSES WILL TAKE PLACE ON ALTERNATE DAYS RESPECTIVELY.
NON-STUDENT PARKING
DRAINAGE PIPE
DROPOFF POINT
PERVIOUS PAVING
TO ALLOW WATER SEEPAGE DURING RAIN AND GROUNDWATER RECHARGE
VEGITATED FILTER STRIP
HIGHER SECONDARY CLASSES
CANTEEN (GROUND FLOOR) STUDENT PARKING (CYCLE)
SERVICE ENTRY
TEACHERS’ PARKING (TWO WHEELER)
PRIMARY+SECONDARY CLASSES
LAB BLOCK
PARKING LOT
BIOSWALE
ADMINISTRATIVE BLOCK (GROUND FLOOR) AUDITORIUM (FIRST FLOOR)
LIBRARY (GROUND FLOOR) KINDERGARTEN
COMPUTER+LANGUAGE LAB (SECOND FLOOR) BIODIGESTER
BRIDGE COMPOST
INDOOR SPORTS AREA (FIRST FLOOR) SWIMMING POOL
GRASS GROWING MEDIUM FILTER FABRIC DRAINAGE/STORAGE LAYER INSULATION WATERPROOF MEMBRANE PROTECTION BOARD
BASKETBALL COURT
LOTUS GREEN ACADEMY Sector 89-90, Gurgaon
ROOF DECK
OUTDOOR SPORTS AREA
DESIGN-I
TERRACE GARDEN
GRIHA TROPHY 15-16
TO PREVENT STORMWATER DISCHARGE OUT OF SITE
ADI Indusrial Design Trophy ‘15 Brief : To design an innovative product which is contextual to Indian kitchen and can be mass manufactured to promote the Indian cooking techniques. Product : Multipurpose ladle Skills Improved : Google Sketchup AutoCAD Lumion Adobe illustrator
Concept of Neumatics is used for easy operation
GRIHA Trophy ‘15 (Member of a team of 3) Brief : To design a Group Housing Scheme in a High Demographic Density region of Noida sector 150. Result : 19 storeyed apartments Double storeyed villas Skills Improved : Google Sketchup AutoCAD Lumion Adobe illustrator Adobe Photoshop
3 BHK VILLA
4 BHK VILLA
On first floor
COMMUNITY CENTRE
SCALE 1:250
1
10
2
9
11 12
GROUND FLOOR
3
GROUND FLOOR
7
8
4
6
1
BANQUET HALL
2
GYM
3
LIBRARY
4
CONFERENCE ROOM
5
OPEN AIR THEATRE
6
SALOON
7
GAMING ZONE
8
AEROBICS/YOGA
9
SUPERMART
10
RECHARGE SHOP
11
OFFICE
12
MINI THEATRE
5
N
Villas are provided as High End individual apartments facilitating the need of Upper Middle class rising group
A R E A
SCALE 1:100 FIRST FLOOR
FIRST FLOOR E L E V A T I O N S
Plaster Finishing
• Exclusive Features -Coating for exterior as well as interior surfaces -Directly on AAC blocks and eliminates the use of primer, putty or filler for surface prepartion • It can easily be washed with water • The tough coating of plaster leakage and seepage of water effectively • The process of application is very quick and easy. About 350-400 sq m area can be spray plastered by one mason in eight hours • All three coats can be applied simultaneously and there is no waste material during spraying
Parking (Cars) Basement - 600 Shaded - 700 (Stilt + Temporary shade) Open - 400
Special Specifications
S T A T E M E N T
3 BHK
4 BHK
Living + Dining
22
Kitchen
6.5
Master Bedroom
15.5
Bed Room
15
Bed Room
16
Attached Toilet
3.9
Attached Toilet
5
Common Toilet
5.2
Balcony
11
TOTAL
100.1 TOTAL
Carpet Area Area to be achieved Achieved
108 124.2 118
•About 40% glazing is used to achieve maximum daylight factor using glass with low solar heat gain coefficient and maximum light transmission (Saint Gobain glass-Nano series-Green Aura-ET425 series is used) •Rainwater harvesting provided for entire runoff from roof and circulating area and no discharge from site to outside area
Design Specifications STRUCTURE & MASONRY •External wall 6’’ eco-friendly (light weight) blocks •Internal wall & ceiling in gypsum finish BATHROOM/TOILETS •Anti-skid Ceramic flooring in all bathrooms •UPVC concealed plumbing WINDOW •High performance glazing for all habitable rooms •Color anodized sliding windows & louvered windows for toilet •Granite sills for all windows •Powdered coated folding door in terrace •Safety grills in all windows
GRILLS & RAILINGS •Oil painted MS safety grills •Oil painted MS railing for terrace PAINTING •100% Acrylic based extenal point •Low-VOC water based/Acrylic paint for all internal walls FLOORING •Vitrified tile flooring in living room, dining, kitchen, bedroom and passage WATER SUPPLY •Water supply through overhead water tank •Sewage water treated and recy gardening
Living + Dining Kitchen Master Bedroom Bed Room Bed Room Bed Room Servant Bed Room Attached Toilet Attached Toilet Common Toilet Servant Toilet Balcony
Carpet Area Area to be achieved Achieved
23 7 14.5 11 14.3 14 4 4.5 3.3 3.5 1.6 10
110.7
117.9 135.585 137
Comparison of other materials
COST
6 5
COMPRESSIVE STRENGTH
4
RESISTANCE TO MOISTURE RESISTANCE TO EROSION
3 2
UNIFORMITY OF SHAPE
1 0
ROOM COMFORT Sun dried Mechanically Locally made Concrete bricks(Adobe pressed Burnt-Clay blocks(sand bricks) stabilised soil bricks and cement) blocks
Majorly used materials AAC Blocks High insulation, light weight and good strength Concrete Strength and stability Plaster finishes and non toxic paint Heat reflectance Resource efficient fixtures Dual flush toilets (Saving 70% of water) Water saving sanitory fixtures Energy efficient and sensor LED (Saving 60% energy) Havells fans (Saving 36% energy) Voltas Air Conditioning in apartment (Saving 25% energy)
EASE OF TRANSPORT ENERGY REQUIREMENTS
Weather Proofing System 230 mm AAC wall with plaster
Ceramic Tile
Screed Non Woven Polyester Geotextile Foamular Metric Insulation
4 mm water Proofing System Membrane Type Screed with slope RCC Slab
2
5
LIK Trophy ‘15 Brief : To survey document the Kath Kooni style of architecture and provide an alternate design solution Skills Improved : Google Sketchup AutoCAD
LIK Trophy ‘15
Apartment Design Semester 3.1
Brief : To design apartments catering to all the income groups of Roorkee. Skills Improved : Google Sketchup AutoCAD Lumion Adobe Photoshop, Illustrator
Bungalow Design Semester 2.2 Brief: Design a bungalow, near Rishikesh for a well educated wealthy client who is modern but keeps respect for heritage values.
Cafeteria Design Semester 2.1 Brief: Design a cafeteria next to a school for the disabled inside the IIT Roorkee campus. The cafe should not disrupt the functioning of the school and being located at a prevalent part of the campus, it should blend in with the nearby environment giving a harmonious appeal.
Miscellaneous
SketchUp Modelling (VRay Render) Design Proposal for Infosys office at Indore Sketching
Rendering-Pencil, Pen, FineLiner
Model Making
Ivory Sheet, Mount Board, Card Board
THANK YOU