1. g+7 storeyed+3basements plinth area:32,000 sq.m solar pv system 930kwp capacity

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G+7 Storeyed+3Basements Plinth area:32,000 sq.m

Solar PV System 930KWp Capacity

PROJECT TEAM

User organisation MoEFExecution Agency CPWDArchitectural and Structural Planning CPWD

ConsultantsGreen Building M/s DPAP MEP Services M/s Spectral ServicesInterior Design M/s Kothari Construction agencies 1.Main Composite Contract M/s Swadeshi Civil Infra structure2. Solar Power M/s Swadeshi Civil Infra structure3.Automated Parking M/s Simplex Projects

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INDIRA PARYAVARAN BHAWAN Area details

Plot area 9565 sqmPlinth Area 31400

sqm

Project Completion Cost Rs 195 Cr

(Tentative)

Basements

1. Fully automated Robotic parking for 330 cars2. All bulk MEP Services i/c a)AC plant room 500 TR b) Electrical Substation and Transformers c)Fire fighting pump house d) Sewage treatment plant (30KL/day) e) DG set 500KVA and UPS

BUILDING UTILITY DETAILS

BUILDING UTILITY DETAILS

Superstructure

1. Office space for 600 employees i/c 3 Ministers2. Auditorium 125 seating capacity3. Committee rooms and conference rooms(7 Nos)4. Roof garden ,Gymnasium and Yoga room for recreation5. Cafeteria, Kitchen and executive dining hall

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• Roof Top Solar Power plant 930 KW Capacity

6000 sqm

• Fully Automated Robotic Car Parking 330 cars

Additional Scope beyond conventionalAdditional Scope beyond conventional

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UNIQUE FEATURES

•FIRST

•FIRST in GOVERNMENT SECTOR targeted for both ratings

of Green building

“NET – ZERO ENERGY” Multistoreyed Buildingwith 100% ON-SITE Power Generation

5STAR GRIHA

LEED India PLATINUM

LARGEST Roof top Solar Power system in any multistoreyed Building (930KWp)

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ACHIEVEMENTS

a)40% Savings in ENERGYb)ZERO Electricity Billing

a)55% Savings in Waterb)Zero Net Disharge

Overall Environmental Protection

GREEN BUILDING

COMPOSITE CONTRACT

Services Included (All inclusive)

1.Main structure and finishing works2.Central Air Conditioning3.Sub station4.Lifts5.Fire Fighting & Fire Alarm6.IBMS7.DG Sets8.UPS9.CCTV system10.Internal EI

CHRONOLOGY OF EVENTS

 Foundation stone laying 19.11.2009  Sanction of PE(A/A& ES) 23.06.2010   Conceptual Approval by DUAC 06.01.2011 Total Planning time < 1 Y 2M

 Start of the Project 28.01.2011 Completion of the Project 31.10.2013  Completion Certificate by NDMC 31.12.2013 Total Construction time 2Y 11M

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Sl No Approval Concept stage

Completion Stage

1 Forest (Tree cutting )

04.01.2011 ----------

2 Environmental Impact Assessment

05.01.2011 ----------

3 Delhi Fire Services 21.12.2010 28.10.2013

4 AAI 24.05.2010 ----------

5 Land Use Change ----------

6 DUAC 06.01.2011 11.12.2013

7 ASI 19.04.2010 ----------

8 NDMC 13.01.2011 31.01.2014(expected)

STATUTORY APPROVALS

Completion of Project : 31.10.2013 Ready for Occupation: 31.12.2013

Sl No Approval Concept stage

Completion Stage

9 Electric Load Sanction

------------ Oct 2013

10 Energisation of HT panels

----------- Nov2013

11 Substation by CEA ----------- Oct 2013

12 Labour safety (Delhi Govt)

----------- Nov 2013

13 Electric Power Supply

----------- 31.12.2013

14 Water Supply & Sewerage Connection

----------- 24.01.2014

STATUTORY APPROVALS

Completion of Project : 31.10.2013 Ready for Occupation: 31.12.2013

ARCHITECTURAL PLANNING AND LANDSCAPING

• Effective Ventilation by orientating the building E-W and by optimum integration with nature by separating out different blocks with connecting corridors and a huge central court yard.

E W

N

ARCHITECTURAL PLANNING AND LANDSCAPING

•The Building Envelope has been designed

i) to receive 75% of natural daylight to reduce energy consumption.

ii) Access Friendly to differently-abled persons.

•Out of total 79 trees existing on the site , only 19 were cut, and 11 transplanted

ARCHITECTURAL PLANNING AND LANDSCAPING

•More than 50% area outside the building is soft with plantation and grassing.

•circulation roads and pathways soft with grass paver blocks to enable ground water recharge

E&M ServicesREGULAR

1.Central Air Conditioning(HVAC)2.Lifts3.Fire Fighting & Fire Alarm4.IBMS5.DG Sets6.UPS7.CCTV system8.Audio Visual System9.Internal EI

SPECIAL

1.Fully Automated robotic Parking for 330 cars

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ENERGY SCENARIO(Average Annual)

Power Requirement (Base Case)

22.0 lakh KWh

Power Requirement(Design Case)

13.6 lakh KWh

Percentage savings 40% (approx)

Targeted Solar Power Generation

14.3 lakh KWh

Net Power generation 0.7 lakh KWh (Surplus)

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ENERGY EFFICIENCY

ECBC 2007 ACTUAL

Lighting Power Density (LPD)

11.8 W/sqm 5 W/sqm

HVAC load 20 sqm/Tr 40 sqm/Tr

Total 100W/sqm 40 W/sqm

CENTRAL PUBLIC WORKS DEPARTMENT

CENTRAL PUBLIC WORKS DEPARTMENT

In the IPB project Chilled Beams are being installed in second floor to sixth floor.

Chilled Beam Water in Temperature is 16° C and water out temperature is 20° C.

Room temperature maintained is 26 ±1 ° C. Chilled Beams with Drain pan are used to drain

out water droplets due to condensation during monsoon.

160 TR of air conditioning load of the Building is met through Chilled Beam system.

Total room mixingis achieved throughConvection currentswithin the space

Chilled Water

Hot Water

Primary air ventilationfrom Dedicated OutdoorAir Source

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Flexible Duct (6 Inch dia.)

Chilled Beam

Drain Pipe (¾” dia.)

Chilled Water Supply Pipe (½” dia.)

Chilled Water Return Pipe (½” dia.)

Supply Air

Induced Air

There are 180 vertical bores at the Depth of 80 meter all along the Building Premises. Minimum 3 meter distance is maintained between any two bores.

Each bore is lowered with HDPE pipe U-loop (32mm outer Dia.) and grouted with Bentonite Slurry.

Each U-Loop is connected to MS Header Pipe(100mm Dia.)which finally joins the Condenser Water Line in Plant Room.

Condenser hot water is sent at 100°F (37.8° C) & back at 900 F (32.2° C).

One U-Loop has 0.9 TR Heat Rejection capacity, so all together 160 TR of Heat rejection is obtained without using a cooling tower.

Renewable Energy to be Generated : 14 lakh KWhRenewable Energy to be Generated : 14 lakh KWh

Per Year Per Year

Area Area requiredrequired for locating Solar panels : for locating Solar panels :

Area Area availableavailable over terraces : over terraces :

Creation of this additional space(6000 minus 2200 m2)Creation of this additional space(6000 minus 2200 m2)

in a in a multistoreyed multistoreyed building with building with restricted plot & roof areasrestricted plot & roof areas

where no structure including surface parking is provided aroundwhere no structure including surface parking is provided around

the building, was a big the building, was a big ConstraintConstraint

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2200 m2

6000 m2

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ACTUAL SOLAR POWER GENERATION

(as on 25.01.2014)

•Power Evacuation to grid started on 19.11.2013

•Power generation achieved 3000 KWh(per day)

•Total generation so far 2.0 lakh KWh

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SOLAR PV SYSTEM 930KWp CAPACITYTOTAL AREA 6000 M2TOTAL AREA OF PANELS 4650 M2ANNUAL ENERGY Generation 14.3 lakh units

Highest efficiency (20%) Solar PV panelsGrid Interactive System

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INDIRA PARYAVARAN BHAWAN,NEW DELHI

FLYASH LIME GYPSUM BRICKS

FLYASH40%

Use of material available within a radius of 800 km.Dholpur stone, Kota stone, North Indian Granites, AAC Blocks, FaLG bricks etc.

LOW ENERGY MATERIALS

Granite(Lakha Red)

Dholpur Stone

REGIONALLY AVAILABLE

Use of material available having Recycled contentFaLG Bricks, Terrazo Tiles, Vitrified Tiles, Calcium Silicate Tiles, crazy marble etc.

LOW ENERGY MATERIALSRECYCLED /

RECYCLABLE

Terrazo TilesCalcium Silicate Tiles

Crazy Marble

BAMBOO – JUTE COMPOSITE DOORS

Satisfies all the quality parameters that a normal flush door does

LOW ENERGY MATERIALSRAPIDLY RENEWABLE

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• Fly Ash Brick • Aerated Autoclaved Cement (AAC) Block • Portland Puzzolona Cement• Terrazzo tile flooring with salvaged stone pieces

• Grass Paver Blocks Pavements• Local Stone with Marble Strips• Calcium Silicate Tiles • Bamboo Jute Composite for Frames & Doors• Low Volatile Organic Compound Paints

Use of Eco friendly MaterialsUse of Eco friendly Materials

55% Reduction in overall use of water

Low discharge water fixtures Low demand plants in landscaping Use of Geothermal Cooling Recycling of waste water for ZERO

Discharge Rain water harvesting Recharge wells,

supply to NDMC Tankers

All the three(3) basements will be used for AutomaticCar Parking system.

Total Capacity : 330 nos. of cars.

The following type of system is adopted in this project:-

1. Shuttle Dolly System( 2nd & 3rd Basement). 2. Puzzle Parking System(1st Basement).

The followings are the stringent targets of the project:- 1. Maximum waiting time : 180 sec(i.e. 3minutes) 2. Total evacuation time : 40 minutes. (Emergency)

LIFT ENTRY LOBBY

LIFT WELL

SHUTTLE BAY

SHUTTLE BAY

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