conceptual plan & environmental …environmentclearance.nic.in/writereaddata/eia...fuel used hsd...

Project : “Affordable Group Housing Project” Conceptual Plan &

Environmental Management Plan Promoter : Tulsiani Construction & Developers Limited

P a g e | 1

CONCEPTUAL PLAN &

ENVIRONMENTAL MANAGEMENT PLAN

INTRODUCTION:

The project involves construction of Affordable Group Housing project comprising of five building

blocks (Tower 1 – 5) constituting of 850 flats and commercial complex along with community hall

and Anganwadi. The project is promoted by Tulsiani Construction & Developers Limited (TCDL).

The project is coming up at Rect No. – 36: Killa nos. 18, 19, 20; Rect No. – 37: Killa nos. – 16/1,

16/2, 24, 25, Village Dhunela, sector-35, Sohna, Gurgaon , Haryana.

The total plot area of the project is 20,234 sq. m., while the net plot area for the project is

19,024.27 sq. m. Total built up area envisaged is 47,900.35 sq. m. The maximum height gained by

the project will be 50 m (upto machine room/ mumty level).

BACKGROUND OF THE PROMOTERS:

TCDL is an Allahabad based company with expertise in design & development of residential &

commercial property. Its resplendent track records are redolent with sustained growth, customer

satisfaction and innovation. The company, have simply one mantra that works at the foundation of

every edifice we build – 'People First'. It is people, their environment, their needs and the quality of

their lives that are vital inputs for our engineering, landscaping or choice of location.

The company is inspired & driven by the entrepreneurial passion of Mr. Anil Kumar Tulsiani &

Shri. Mahesh Kumar Tulsiani. Every department of the company is manned by professionals and

experts, who make the vital difference to the products they deliver. Their thorough knowledge of

the sector in general, capacity to adapt to external changes, willingness to embrace new

technologies and specific knowledge of the market has allowed to develop a growth and expansion

plan which has gradually consolidated upon to the present day. After several successful launches in

Allahabad the company is marking its presence in various locations in India.



P a g e | 2

LOCATION OF THE PROJECT:

The proposed project is coming up at Sector - -35, Tehsil Sohna, District Gurgaon, Haryana. The

co-ordinates of the site are 28°17.086' N & 77°03.932' E. The project site is adjacent to SH – 13

(Sohna Road). Nearest Railway Station is Garhi Harsaru Railway Station which is approx. 22 km

(NNW). Gurgaon Railway Station is approx. 23 km (N) from the project site. Nearest Airport is

Indira Gandhi International Airport which is approx. 31 km (NNE) from the project site.



P a g e | 3

PROJECT DETAILS:

The project will involves the construction of building block with 850 flats

S. No. Particulars Permissible Proposed

1 Total Plot Area 20,234.28 sq. m.

2 Net Plot area 19,024.27 sq. m.

3 FAR 42,424.12 sq. m. 42,125.54 sq. m.

Residential FAR 2.25

41,092.42 sq. m.

2.24

40,909.79 sq. m.

Commercial FAR 1.75

1,331.70 sq. m.

1.60

1,215.75 sq. m.

4 Built-up Area 47,900.35 sq. m.

5 Ground coverage 50%

(9,512.14 sq. m.)

23.40%

(4,451.47 sq. m.)

6. Landscape Area 15% (minimum) 3,804.85sq. m. (20%)

7. Open Surface Parking /

paved area

-- 9882.7 sq. m. (51.94%)

8. Commercial Complex -- 405.25 sq. m. (2.2%)

9. Community Hall & Crèches/

Anganvadi

-- 480.00 sq. m. (2.5%)

PARKING REQUIREMENT:

Parking required (as per the zoning plan) : 0.5 ECU per Dwelling Unit

No. of DUs : 850

Parking Required : 425 ECU

Total ECU provided : 511

Details of parking are given as:

S. No. Details Proposed

ECU

Basis of ECS Area required

(sq. m.)

Area provided

(sq. m.)

1. Open area 395 25 sq. m. 9,875 sq. m. 9,875 sq. m.

2. Basement 116 35 sq. m. 4,060 sq. m. 4,060 sq. m.



P a g e | 4

POWER REQUIREMENT:

Power requirement for the proposed project is given as under:

S. No. Description

1. Source of supply 33 kV supply will be from DHBVN supply

2. Connected load 3500 KW

3. DG Sets Number 2

Capacity 1500 kVA (each)

Fuel Used HSD (sulphur content: 0.05%)

Fuel Consumption 603.4 l/hr (301.7 l/hr each)

CRITERIA OF WATER DEMAND:

The daily water requirement for the proposed development will be 640 KLD (fresh water: 403

KLD and the recycled/reused water demand: 237 KLD).

Criteria of water demand are given as under:

S.

No.

Particulars Population Fresh water demand Treated water

demand

Total water

demand

1. Residential 4250 @ 90 LPCD: 383 KLD @45 LPCD: 191 KLD 574 KLD

2. Commercial 122 @ 30 LPCD: 4 KLD @ 15 LPCD: 2 KLD 6 KLD

3. Staff 200 @ 30 LPCD: 6 KLD @ 15 LPCD: 3 KLD 9 KLD

4. Visitors 425 @ 9 LPCD: 4 KLD @ 6 LPCD: 3 KLD 7 KLD

5. Community Hall 100 @ 30 LPCD: 3 KLD @ 15 LPCD: 2 KLD 5 KLD

6. Anganwaadi 80 @ 30 LPCD: 3 KLD @ 15 LPCD: 1 KLD 4 KLD

7. Landscaping -- 25 KLD 25 KLD

8. General washing -- -- 10 KLD 10 KLD

Total 403 KLD 237 KLD 640 KLD



P a g e | 5

WATER BALANCE

Fresh

water

403 KLD

Residential

383 KLD

Staff ,Visitors & other

16 KLD

STP treated

water

237 KLD

Flushing

202 KLD

General washing

10 KLD

524 KLD

Waste water

S

T

P

Capacity

625 KLD

Sludge &

evaporation

losses

50 KLD

Drain

237 KLD

Recycled/ reused for flushing, landscaping & general washing

306

3

202

Daily water demand: 640 KLD

{403 KLD (fresh) + 237 KLD (recycled/ reused water)}

Commercial

4 KLD

Landscaping

25 KLD

13

Source: Fresh Water : HUDA Water Supply

Treated Waste water: STP Treated Water



P a g e | 6

IDENTIFICATION, PREDICTION AND EVALUATION OF IMPACTS:

Environmental impact can be defined as any alteration of environmental conditions, adverse or

beneficial, caused or induced by the action or set of actions under consideration.

Various operations involved in the project have been studied in details to identify, predict and

evaluate impacts on various environmental components. The identified impacts were quantified

using mathematical models to a possible extent so as to estimate the future environmental scenario.

AIR ENVIRONMENT

Air pollution has long been recognized as a brain storming issue worldwide. The onset of

technological and scientific innovations in various fields and diverse activities of human race for

its elegance have put extra load on the atmosphere by way of releasing air pollutants like

particulate matter (PM10, PM2.5), sulphur dioxide (SO2), oxides of nitrogen (NOX), carbon

monoxide (CO), unburned hydrocarbon (HC) and other organic as well as inorganic pollutants

including trace metals responsible for causing health consequences. Entry of pollutants into the

atmosphere occurs in the form of gases or particles. Continuous mixing, transformation and trans-

boundary transportation of air pollutants make air quality of a locality unpredictable. The growth

of population, industry and number of vehicles and make the problem of air pollution still worse.

Rapid industrialization and vehicular traffic especially in the urban areas of India is a great threat

to air quality.

CONSTRUCTION PHASE:

SOURCES OF POLLUTION:

A. Vehicular Exhaust:

The major source of pollution in construction phase will be vehicles carrying construction

material. Pollution load from the same is calculated as :

Pollution Load = No. of trucks × Emission Factors × Deterioration Factor

Due to movement of average 05 trucks short term pollution load is given in table:

Parameter Emission Factor

(g /km)*

Deterioration Factor

(g /km)*

Pollution Load

(g/km)

CO 4.5 1.33 29.92

NOx 1.21 1 6.05



P a g e | 7

SPM 0.8 1.595 6.38

SO2 0.15 1 0.75

HC 1.21 1 6.05

* Source : CPCB Publication, 1998

B. Emissions from Construction equipments:

The fugitive dust emission sources are:

• Haul road movements

• Construction

• Material Handling

• Finishing

Emissions factors for construction equipment are given in table below:

Equipment Emissions Factors (g/hr)

CO VOC NOX SOX PM10

Backhoe/ Front end loader 190.05 56.69 370.13 1.58 37.64

Rubber tired crane 161.02 39.00 464.02 2.67 23.58

Hydraulic Crane 161.02 39.00 464.02 2.67 23.58

Concrete Vibrator 72.57 13.60 122.46 0 4.53

Paving Equipment 186.42 48.53 412.31 1.95 29.93

Roller/ Compactor 165.10 34.92 316.15 1.90 23.13

*Source: SCAQMD CEQA Hanbook

MITIGATION MEASURES:

S. No. Guidance on Practices to reduce emission

1. Water Application Water will be applied by variety of methods, for instance trucks, hoses,

sprinklers, etc to mitigate dust generation from the construction site.

2. Dust Suppressants Dust suppressants which are more effective than water, will be applied

judiciously. Common dust suppressants viz.

• Liquid polymer emulsions; Agglomerating chemicals; Chloride salts

3. Design • Travelled distances will be minimized for delivery of materials

• Green building materials viz. PPC cement, RMC’s, etc. will be used to

the best possible extent.

4. Storage Piles • Storage pile activity will be conducted downwind

• Enclosures/ coverings will be used for storage piles

• Properly shape storage piles will be considered.



P a g e | 8

5. Vehicles &

Equipments

• Engines & exhaust systems will be properly maintained.

• Low sulphur diesel (HSD) will be used.

• Idling time will be eliminated/ reduced to the maximum

• Evaporative losses will be minimized

6. Material Handling

& Transfer

systems

• Mud and dirt track-out and carryout will be controlled properly.

• Material drop will be minimized at the transfer point and enclosure

• Foam suppression systems will be utilized.

• Loads on haul trucks will be secured.

• PM emissions from spills will be prevented.

• Material handling operations will be minimized.

7. Road Surfaces • On-site vehicle restrictions will be established.

• Unpaved roads will be properly maintained.

AMBIENT AIR QUALITY DATA:

Details of monitoring report are given as under:

Ambient air monitoring report

Instrument used: Respirable Dust Sampler (SLE-RDS 103 & SLE-GA 133) & Fine Particle Sampler APM 550)

Sampling date: 15-16.12.2014, Duration: 24 hrs.

S. No. Parameter Results Units NAAQS 2009

1. Particulate Matter (PM10) 69.5 µg/m3 100.0

2. Particulate Matter (PM2.5) 40.2 µg/m3 60.0

3. Sulphur dioxide (as SO2) 11.5 µg/m3 80.0

4. Nitrogen Dioxide (as NO2) 28.7 µg/m3 80.0

5. Carbon Monoxide (as CO) <1.15 ppm 1.4

6. Lead (as Pb) <0.1 µg/m3 1.0

7. Nickel as Ni <15.0 ng/m3 20.0

8. Arsenic (as As) <5.0 ng/m3 6.0

9. Ozone (as O3) <10.0 µg/m3 180.0

10. Ammonia (as NH3) <20.0 µg/m3 400.0

11. Benzene (as C6H6) <1.0 µg/m3 5.0

12. Benzo (alpha) Pyrine-Particulate

Phase only

<1.0 ng/m3 1.0



P a g e | 9

MANAGEMENT PLAN

SOURCES MANAGEMENT

• Exhaust from D.G. sets • DG sets conforming to the CPCB standards will be deployed.

• D.G. sets will be provided with effective stack height above the roof of

DG house.

• Low-sulphur-content fuel (HSD - Sulphur content 0.05%) will be used.

• Emission due to

vehicular exhausts

especially congestions

during peak traffic hours.

• Sufficient width of driveways to ensure smooth traffic movements.

• Provisions of fully internalized parking.

• Guided traffic ways within the project site.

• Speed humps will be installed for speed restrictions inside the project

area.

WATER ENVIRONMENT:

GROUND WATER ANALYSIS REPORT*

Date of sampling: 16.12.214 Location: Project site

Parameter Results Complete Test as Per IS :10500-1991

Desirable Limit Permissible Limit

Physical Parameters

Colour, Hazen Units <5.0 5 Max 25 Max

Odour Agreeable Agreeable -

Turbidity <1.0 1.0 5.0

pH value (at 210C) 7.43 6.5 - 8.5 -

Chemical Parameters

Total Hardness as CaCO3 1240 200 mg/l 600 mg/l

Calcium( as Ca), mg/l 240 75 mg/l 200 mg/l

Iron (as Fe), mg/l <0.1 0.3 mg/l 1.0 mg/l

Chloride (as Cl), mg/l 982.3 250 mg/l 1000 mg/l

Residual Free Chlorine, mg/l <0.2 0.2 1

Fluoride (as F), mg/l <0.1 1.0 1.5

Total Dissolved solids, mg/l 2580 500 mg/l 2000 mg/l

Magnesium (as Mg), mg/l 152.2 30 mg/l 100 mg/l

Copper (as Cu), mg/l <0.01 0.05 mg/l 1.5 mg/l

Manganese as Mn <0.1 0.1 mg/l 0.3 mg/l

Sulphate (as SO4), mg/l 329.8 200 mg/l 400 mg/l

Nitrate (as NO3), mg/l 42.9 45.0 mg/l No relaxation



P a g e | 10

Phenolic compounds, mg/l <0.001 0.001 mg/l 0.002

Mercury(as Hg), mg/l <0.001 0.001 mg/l No relaxation

Selenium(as Se),mg/l <0.005 0.01 No relaxation

Arsenic (as As), mg/l <0.005 0.01 No relaxation

Cyanide(as Cn),mg/l <0.05 0.05 No relaxation

Lead( as Pb), mg/l <0.005 0.05 No relaxation

Zinc (as Zn),mg/l <0.05 5 15 mg/l

Chromium (as Cr),mg/l <0.05 0.05 No relaxation

Alkalinity (as CaCO3), mg/l 380 200.0 mg/l 600 mg/l

Aluminum (as Al), mg/l <0.01 0.03 mg/l 0.2 mg/l

Boron (as B), mg/l 0.25 1.0 mg/l 5 mg/l

Cadmium(as Cd), mg/l <0.001 0.01 No relaxation

Anionic detergents (as MBAS), mg/l <0.05 0.2 1 mg/l

CONSTRUCTION PHASE:

SOURCES MANAGEMENT

• Generation of sewerage • Temporary septic tank followed by soak-pit will be provided.

• Significant water

demand for construction.

• Curing water will be sprayed and after liberal curing all concrete

structures will be covered with gunny bags this will conserve water.

• There will be provision of using polymer dispersion and air entraining

agents to reduce the water demand for construction.

• Unsanitary conditions

during rainy season.

• The civil contractor will be made responsible for site sanitation and will

be bound by the management to adhere to healthy level of sanitation.

• There will be no stagnant water at site, as the runoff from the relevant

areas will be systematically drained into the storm water line. There

will be provision of cleaning the storm water line periodically.

POST CONSTRUCTION PHASE:

Daily fresh water demand will be 403 KLD (1,47,095 cu. m./annum). The fresh water demand will

be met from municipal water supply.



P a g e | 11

A. WATER CONSERVATION TECHNIQUES:

Following water conservation techniques have been proposed for the project:

• Dual plumbing system will be adopted to utilize the treated waste water for flushing (202

KLD), landscaping (25 KLD) and general washing (10 KLD). This will help in reducing

the fresh water demand by 37%.

• Landscape design & management of irrigation systems:

o Drought tolerant species will be selected.

o Turfs will be avoided to the extent possible.

o Sprinkler landscaping system will be used to conserve water

B. WASTE WATER GENERATION AND TREATMENT:

Approximate 524 KLD waste water will be generated which will be treated in STP of

capacity 625 KLD. Physico chemical characteristics of influent and effluent are given as:

Parameters Influent Treated effluent

pH 7.5 - 8.5 7 - 8

Suspended solids 200- 225 mg/l <50 mg/l

BOD 200 - 250 mg/l <30 mg/l

COD 350 - 400 mg/l <60 mg/l

Oil & Grease 20-25 mg/l <5 mg/l

Coliform (CFU /100 ml) 103- 10

5 50-500 or less

The Sewage Treatment Plant will be designed to treat a sewage quantity of 524 cu.m./day.

C. MONITORING THE WATER USAGE

Water meters will be installed for the following:

o Potable water consumption

o Landscape water consumption

o Hot water consumption through solar systems, at building level

o Treated waste water consumption



P a g e | 12

STORM WATER MANAGEMENT:

Construction phase:

Contaminant Sources Impact Mitigation

Sediment &

Floatables

Streets, lawns, driveways,

roads, construction

activities, etc.

During construction, sediment fencing or other erosion

control devices will be used to mitigate the short-term

adverse impacts of sedimentation.

Oil & Grease Roads, driveways, parking

lots etc.

Oil & Grease trap will be provided to remove oil &

grease, suspended matter, and ensure the quality of water.

Post Construction Phase:

a. Design Considerations:

For good design of rainwater harvesting, following points are to be kept under consideration:

• Ideal location with good ground slope.

• The location has adequate subsurface permeability of the aquifer to accommodate maximum

recharge of rainwater through injection well.

• Rate of filtration should exceed average rainfall intensity.

• Clogging of filtration media should be cleaned periodically.

• Ground water pollution does not take place.

b. Baseline:

The average annual rainfall (based on last 10 years rainfall data) is 541 mm.

c. Calculation of No. of RWH Structures:

The rain water harvesting structures are calculated on the basis of peak intensity of rainfall

recorded as 45 mm/hr considering 15 minutes of peak rainfall. The same has been done to

avoid flooding of the area.

S.

No

Type of

Structure/ Surface

Area [A]

(sq. m.)

Run off

Coefficient

[C]

Intensity

of rainfall

(m/hour) [I]

Total discharge

[Q = CIA]

(m3/hr)

1. Roof Top 4,451.47 0.9 0.045 180.28

2. Landscape 3,804.85 0.3 0.045 51.36

3. Paved 10,767.95 0.75 0.045 363.41

Grand Total (1-3) 19,024.27 595.05



P a g e | 13

Total Rain Water Flow : 595.05 m3/hr

Considering 15 minutes of peak rainfall,

Runoff volume : 148.76 m3

Volume of each pit : 27 m3 (3 m x 3 m x 3 m)

Total no. of rain water harvesting pits required : Total run-off volume/volume of each pit

= 148.76/27

= 5.50 say 6 nos.

Therefore, 6 Nos. rain Water Harvesting pit of size 3 m length x 3 m width x 3 m depth with PVC

slotted pipe upto minimum depth of 30 m.

d. Design of Rain Water Harvesting Structure:

The dimensional parameters of Desilting/Settlement chamber would be 3 m (length) x 3 m

(width) x 1.30 (depth). In Desilting chamber, 0.30 m depth below outflow is kept for silt

deposition. The filtration tank dimension would be 3 m (length) x 3 m (width) x 1 m (depth)

with 0.15 m dia recharge well of 30 m depth depending upon the formation for recharge in

aquifer through vadose zone. Each structure will be capable of handling rainwater volume @

27 m3/day and such structures will accommodate up to total rainfall volume of 148.76 m3 in

any rainfall event at peak rainfall occurrence. Since the existing topography is congenial to

surface disposal, a network of storm water pipe drains is planned adjacent to roads. All

building roof water will be brought down through rain water pipes. Proposed storm water

system consists of pipe drain, catch basins and seepage pits at regular intervals for rain water

harvesting and ground water recharging. For basement parking, the rainwater from ramps will

be collected in the basement storm water storage tank. This water will be pumped out to the

nearest external storm water drain.



P a g e | 14

e. Calculation of annual recharge:

S.

No

Type of

Structure/ Surface

Area [A]

(sq. m.)

Run off

Coefficient

[C]

Intensity

of rainfall [I]

(m/annum)

Total discharge

[Q= CIA]

(m3/ annum)

1. Roof Top 4,451.47 0.9 0.541 2167.42

2. Landscape 3,804.85 0.3 0.541 617.52

3. Paved 10,767.95 0.75 0.541 4369.09

Grand Total (1-3) 19,024.27 7154.03 say 7,200

Total Annual Recharge to Ground Water Regime of the area through rainwater harvesting structure

would be 7,200 m3/ annum.



P a g e | 15

SOIL ENVIRONMENT:

SOIL ANALYSIS

Location: Project Site ; Date of sampling: 16.12.2014

S. No. Parameter Units Results

1. pH (1: 2.5 Suspension) - 6.83

2. Conductivity (at 250 C) µS 392

3. Water Holding Capacity % by mass 42.7

4. Bulk density gm/cc 1.19

6. Sodium available (as Na) mg/kg 154.2

7. Potassium available (as K) mg/kg 130

8. Organic matter % by mass 0.48

9. Total Kjehldal Nitrogen mg/kg 934.7

10. Phosphorous (as P) mg/kg 96.2

11. Zinc (as Zn) mg/kg 18.5

12. Moisture content % by mass 12.8

13. Iron (as Fe) % 0.024

14. Lead as Pb mg/kg <1.0

15. Copper (as Cu) mg/kg <1.0

16. Cation exchange capacity meq/100gm 8.69

CONSTRUCTION PHASE:

• The solid waste generated during construction phase will be excavated soil which will be

reutilized within the project site.

• About 1054 MT of the construction waste will be generated. Details of the same is given as

under:

S. No. Particulars Approx. Qty, (MT) Disposal

1. Wood 506 Sold to vendors

2. Dry Wall 211 Disposal site.

3. Concrete 95 Disposal site.

4. Metal Scrap 21 Sold to vendors

5. Cardboard 158 Sold to vendors



P a g e | 16

6. Plastics 21 Sold to vendors

7. Electronic Scrap 21 Disposal site.

8. Misc.(Paint, Ceramic etc) 21 Disposal site.

POST CONSTRUCTION PHASE:

The solid waste generated from the project considering full occupancy will be mainly domestic

waste and estimated quantity of the same will be approx 2296 kg/day.

S.

No Description No. of Persons

Total Solid Waste

Generation (Kg/day)

1. Residential 4,250 Persons (@ 0.5 kg/person/day) 2,125.0

2. Floating 213 Persons (@ 0.25 kg/person/day) 53.25

3. Visitors 425 persons (@ 0.1 kg/person/day) 42.5

4. Community Hall 100 persons (@ 0.25 kg/person/day) 25.0

5. Crèches/Anganvadi 80 persons (@ 0.25 kg/person/day) 20.0

6. Commercial Complex 122 persons (@ 0.25 kg/person/day) 30.5

7. Landscape waste (0.94 m2) 0.2 kg/acre/day 0.19

Total 2296.44 say 2,296

kg/Day

The solid waste generated will be first segregated as plastic, glass, paper, and other waste separately

and disposed off as per MSW Rules.



P a g e | 17

S. No. Bins Particulars Quantity Treatment Disposal

1. Green

(households)

Compostable waste

• Kitchen waste

• Garden waste

1837 kg/day No in-situ treatment.

Collected and stored

at designated places.

Will be sent to

municipality

disposal sites.

2. Dark grey

bins

(households)

Non – biodegradable +

recyclable waste:

• Plastics

• Metal cans

• Glassware

• Misc.

302 kg/day

• 248 kg/day

• 12 kg/day

• 30 kg/day

• 12 kg/day

No in-situ treatment.

Collected and stored

at designated places.

Will be sent to

municipality

disposal sites.

3. Blue

(households)

Paper waste

• Paper

• Newspaper

• Cardboards

• Packing material

157 kg/day

Efforts to recycle to

the best possible

extent.

Will be collected on

daily basis.

Sent to the vendors

for recycling.

Source: Seemann, 06

ENERGY CONSERVATION CALCULATIONS:

• Total External light load can be reduced by 50% by the use of solar lighting system.

• 20% of the hot water requirements will be met through solar hot water generators.

• Lift load can be reduced by 23% by use of VF drives.

• VRF (Variable refrigerant flow) air conditioning system will be used for the project in which

inverter compressor technology is used thus reducing power consumption in part load

conditions. It is a centralized system, has higher COP (3.7) as compared to Split AC System

(3.0).

• CFC/HCFC free refrigerant will be used.

• Transformer losses shall be as per ECBC-2008. Voltage shall be improved in the system

through OLTC proposed to be provided with Transformer.

• Power factor shall be maintained 0.95 or higher. This will reduce electrical power

distribution losses in the installation.



P a g e | 18

• Provision of LED lighting over T5 fluorescent lighting.

• All capacitors will be provided with Harmonic Filters to avoid distortion in Voltage.

• Automatic Power Factor correction panel with capacitor will be used for Common Load &

Fixed Capacitor for Transformer to minimize the losses.

• Insulation of exposed walls and roof will be done to minimize heat gains inside the building.

This will help to reduce the air conditioning demand of the buildings.

• Emphasis will be given on low maintenance, low wattage and longer life in selection of chokes

and lamps for all common area and external light fixtures.

LIGHT & ELECTRICITY DETAILS:

RECOMMENDED LUX LEVELS:

The recommended values of illumination (in Lux) as per the National Building Code of India

(2005) are as under:

S. No. Space Illumination Level (Lux)

i. Entrance 150-200-300

ii. Lifts 50-100-150

iii. Corridor, passageways, stairs 50-100-150

iv. Covered car par

• Floor

• Ramp and Corner

• Entrance and exits

5-20

30

50-100-150

v. Outdoor car park 5 – 20

EXPENDITURE ON ENVIRONMENTAL MEASURES:

S. No. Particulars Capital Cost Annual recurring cost

1. Acoustic enclosures & stack attached to DG sets 6 lacs 1 lacs

2 STP 75 lacs 6 lacs

3 Rain water harvesting 18 lacs 1 lacs

4 Solid waste management 10 lacs 1 lacs



P a g e | 19

5 Pollution monitoring -- 1.5 lacs

6 Fire fighting & emergency handling 50 lacs 1 lacs

7 Green Belt 15 lacs 2 lacs

8 Training in the area of environment &

occupational health.

1 lacs 1 lacs

TOTAL 175 Lacs 14.5 Lacs

********

conceptual plan & environmental …environmentclearance.nic.in/writereaddata/eia...fuel used hsd...

Documents