s e c t i o n d : e n v i r o n m e n t m a n a g e...

Group Housing at Village Kapashera, Tehsil Vasant Vihar, New Delhi by M/s Anant Raj Limited

SECTION D: ENVIRONMENT MANAGEMENT PLAN

Environment Consultant: - M/s Perfact Enviro Solutions Pvt. Ltd.


CONTENTS

1 Introduction 3

2 Land Ownership of the Site 3

3 Project Details 4

4 Land Use 6

5 Construction Status 6

6 Population Details 6

7 Parking Details 7

7.1 During Construction Phase 7

7.2 During Operation Phase 7

7.2.1 Parking Required 7

7.2.2 Parking Proposed 8

8 Water Management 8

8.1 Present Quality 8

8.2 Water Requirement 8

8.2.1 During construction phase: 8

8.2.2 During Operation Phase, 8

8.2.2.1 Source of Water: 8

8.3 Disposal Method 10

8.4 Waste Water Treatment Technology 11

8.5 Rain Water Harvesting 14

9 Air Management 17

9.1 Air Quality Site 17



10 Noise Environment 25




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11 Solid Waste Management 26



11.2.1 Solid Waste 26

11.2.2 Hazardous Waste Management: - 29

12 Plantation 29



13 Energy Saving and Conservation 30

13.1 ECBC Report 30

13.2 Energy Conservation Measures 31

13.3 Quantification of Energy Saved 32

14 Summary 32



15 Environment Monitoring Plan 35

15.1 During Construction 35


16 Environment Management Cost 36

16.1 Capital Cost 36

16.2 Recurring Cost 37

17 Corporate Environment Responsibility 37


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1 Introduction The proposed project titled “Group Housing” will be located at Khasra No. 8/26/2, at Village Kapashera,

Tehsil Vasant Vihar, New Delhi to be developed by M/s Anant Raj Ltd. The land is in the name of M/s

Sarvodaya Builders (P) Ltd. which was later merged with M/s Anant Raj Ltd vide amalgamation order by

Hon’ble High Court of Delhi vide CP Nos. 117-121/2006 order dated 3rd October, 2006 (Annexed in Section

E). The land is under Extended Abadi Area (Lal Dora Area) and the Lal Dora Certificate has been obtained

for the same dated 11.08.1998 (Annexed in Section E). Now, A group housing is proposed on the site. The

total plot area of the proposed project is 11930 m2 (2.947 Acres) and the total built-up area of the project will

be 50220.705 m2.

The proposed project titled “Group Housing” will be developed at a built-up area of 50220.705 m2. Since, the

built-up area of the proposed project is less than 1,50,000 m2. Hence, it falls under Activity 8(a), Category B

as per Schedule of EIA Notification, 2006 and its subsequent amendments.

The activities in the proposed complex will be the following-:

• Dwelling Units (178 No.) • EWS Units (72 No.) • Community Facility (Club)

2 Land Ownership of the Site The land is in the name of M/s Sarvodaya Builders (P) Ltd. which was later merged with M/s Anant Raj Ltd

vide amalgamation order by Hon’ble High Court of Delhi vide CP Nos. 117-121/2006 order dated 3rd

October, 2006 (Annexed in Section E).

The land is under Extended Abadi Area (Lal Dora Area) and the Lal Dora Certificate has been obtained for

the same dated 11.08.1998.

Sales Deed, Court Order, SDM Order, Lal Dora Certificate with khatauni is attached in Section E.

The land cover will change from vacant land to Group Housing.


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3 Project Details Project details are given in table below

Particulars Units Details Cost of the project Rs. 68.42 Crores Plot Area m2 11930 Area under road widening m2 2765.892 Net Plot Area m2 9164.108 GROUND COVERAGE G.C (Permissible ) (33.3% of Plot area) m2 3972.69 GC proposed residential m2 2086.866

GC proposed EWS m2 297.124

Total G.C (Proposed)(19.98 % of Total plot area) m2 2383.99 F.A.R DETAILS F.A.R (Permissible ) (@200)as per MPD 2021 m2 23860 FAR proposed Residential - A (199.83) m2 23839.241 FAR permissible for EWS (15% of proposed FAR) m2 3575.886 FAR proposed EWS (14.96% of proposed FAR)- B m2 3565.512 Permissible Area for community facility free from FAR (Max. 400 or 0.6% of FAR) m2 400 FAR proposed Community Facility in Tower J (Club)- C m2 367.851 NON-F.A.R. DETAILS Non FAR area(Stilt, Fire Tower, Mumty and machine room etc ) m2 9080.041 Stilt area( included in Non FAR) m2 546.244 Total Non FAR-D m2 9080.041 BASEMENT AREA Basement 1 m2 6684.03 Basement 2 m2 6684.03 Basement Area-E m2 13368.06 Builtup Area {FAR (A+B+C) + NON FAR (D) + Basement (E)} m2 50220.705 Area for swatch Delhi block m2 40

paved area under swimming pool m2 115

Ward cabin m2 18

Green Area (34.61% of net plot area) m2 3171.952 Road Area & Open Area m2 3608.166 Surface parking area m2 2196.166 Basement parking area m2 11362.852 No. of Floors Nos. G/S+12 No. of tower Nos. 7 main tower + 2 EWS


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No. of Basement Nos. 2 Height of building m 38.35 DWELLING UNITS 3 BHK Nos. 128 4 BHK Nos. 50 Total No. of DU (3 BHK and 4 BHK) Nos. 178 EWS units Nos. 72 POPULATION 3 BHK @4.5 person per unit Nos. 576 4 [email protected] person per unit Nos. 225 EWS [email protected] person per unit Nos. 180 Total Residents Nos. 981 Club Visitors Nos. 30 Staff and Maintenance staff Nos. 50 Visitors Nos. 98 TOTAL POPULATION Nos. 1159 SERVICE DETAILS Total Power load (Demand) kW 5600

No. of DG sets kVA 2x1500 KVA, 1x1000

KVA, 1x750 KVA No. of Rain water Harvesting pits Nos. 2 Total water requirement KLD 168 Fresh water Requirement KLD 92 Treated water reuse KLD 76 Waste water discharge KLD 123 STP capacity KLD 160 Solid waste generation kg/day 468 Biodegradable waste generation kg/day 281 Non biodegradable Waste kg/day 94 Plastic Waste kg/day 93 PARKING REQUIRED Required parking for residential 2 ECS/100 sqm ECS 477

Required Parking for Community Facility 3 ECS/100 sqm ECS 11

Required parking for EWS 0.5 ECS/100 sqm ECS 18

Total Parking Required ECS 506

PARKING PROVISION Basement-1 parking provision ECS 178

Basement-2 parking provision ECS 355

Surface parking provision ECS 95


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Total Parking Provision ECS 628

4 Land Use The land use proposed is given in Table & Figure below.

Table: Land use proposed for the project Site

Land Use Area (m2) Percentage

Ground Coverage 2383.99 26.01%

Green Area 3171.95 34.61%

Road Area & Open Area 3608.166 39.37%

Net Plot Area 9164.108 100.00%

Figure: Land Use

5 Construction Status No construction has been done on site.

6 Population Details During Construction Phase- 200 nos. of local labour will be employed for the construction of the project.


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During Operation Phase- The total population of the project has been estimated to be 1159 persons

including residents, staff and visitors.

The population details are given in Table below.

Table: Population Details Particulars No of unit Occupancy Details

3 BHK 128 @4.5 person per unit. 576 4 BHK 50 @4.5 person per unit. 225

EWS Units 72 @2.5 person per unit. 180 Total resident 981 Club Visitors 30

Staff and Maintenance Staff lump sump 50 Visitors 10% of resident 98

TOTAL POPULATION No. 1159

7 Parking Details 7.1 During Construction Phase Proper parking provisions for trucks and other construction vehicles will be made. Proper spaces for loading

and unloading will be defined during the construction of the project.

7.2 During Operation Phase The total parking area requirement will be 506 ECS for residential, EWS and community facilities. Total

parking provision of 628 ECS is proposed in the proposed project.

7.2.1 Parking Required

Table. Parking Required

Particulars Factors Parking Required in ECS

Required Parking for Residential 2ECS/100 m2 477 ECS

Required Parking for Community Facility 3 ECS/100 m2 11 ECS

Required Parking for EWS 0.5 ECS/100 m2 18 ECS

Total Parking Required 506 ECS


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7.2.2 Parking Proposed

Table. Parking Provision

Particulars Basement area

(m2)

Service area (m2)

Parking area (m2)

Space Required Parking in

ECS

Basement-1 parking area 6684.030 1002.604 5681.426 1ECS/ 32 m2 178

Basement-2 parking area 6684.030 1002.604 5681.426 1ECS/ 16 m2

(Automated Parking) 355

Surface parking area - - 2196.166 1 ECS/ 23 m2 95

Total 13368.06 2005.208 13559.018 - 628 ECS

8 Water Management

8.1 Present Quality The present quality of the Surface Water of nearby water bodies has been accessed, the summarised results

with prescribed standards shows the parameters are within the limit as per IS:10500 Drinking Water

Standards & CPCB Surface Water Quality Criteria.

8.2 Water Requirement 8.2.1 During construction phase:

Total 17 KLD water will be required out of which 9 KLD of water will be required by labourers for

domestic & flushing purposes which will be sourced from tanker supplier and 8 KLD for construction

purpose which will be sourced from nearby STP treated water. Mobile toilets will be provided at site for

labourers which will be regularly cleaned. 7 KLD wastewater will be disposed of in septic tank followed by

soak pit.

8.2.2 During Operation Phase,

8.2.2.1 Source of Water:

The fresh water will be sourced through Delhi Jal Board.

The total water requirement has been shown in the Table below:


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Table : Water Requirement during Operation Phase

Water Management

Particulars Population Factor in

LPCD Requirement in KLD

DOMESTIC in KLD

FLUSHING in KLD

WASTE WATER in KLD

Domestic Residents 3 BHK 981 135 132 88 44 staff 50 45 2 1 1.0 Visitor club and other 128 15 2 0.5 1.50

1159 136 89.5

(~ 90 KLD) 46.5

(~46 KLD)

waste water 72 46 118 Swimming Pool 2 0 Gardening 10 0 DG cooling 15 2 Misc 5 3 Total 168 123


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Water Balance

Figure: Water Balance

8.3 Disposal Method During Construction Phase: 7 KLD sewage will be generated from domestic usage by labourers which will

be disposed off in septic tank via soak pit.

During Operation Phase: Total quantity of wastewater generation from the Group Housing will be 123

KLD. The generated sewage will be treated in the in-house sewage Treatment Plant of total capacity 160

KLD. Total 111 KLD treated water will be generated out of which 76 KLD water will be utilized for the


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flushing, gardening, cooling and misc. purposes. 35 KLD of excess treated water will be supplied for

construction purposes or irrigation purposes in the nearby areas.

8.4 Waste Water Treatment Technology Total quantity of wastewater generation will be 123 KLD from the proposed project. The generated sewage

will be treated in the Sewage Treatment Plant of capacity 160 KLD based on MBBR Technology. Total 111

KLD treated water will be generated out of which 76 KLD water will be utilized for flushing, gardening,

cooling and misc. purposes and the rest 35 KLD excess treated water will be supplied for construction

purposes or irrigation purposes in the nearby areas.

DESIGN CRITERIA

Table: Raw Sewage Characteristics

Flow m3 / day 123 KLD pH - 7.5 – 8.0 BOD mg / L 200 - 300 COD mg / L 400 - 500 TSS mg / L 100

The treated water will be reused for Flushing, Gardening, Cooling and miscellaneous purposes.

Table: Treated Water Characteristics

pH - 6.5-8.0 BOD mg / L <20 COD mg / L <50 TSS mg / L <20

TREATMENT PROCESS:

It is proposed to treat the complete wastewater in a scientific manner through a properly planned treatment plant. The objective is to stabilize the decomposable organic matter present in sewage so as to get an effluent and sludge having characteristics which are within safe limits. To have an efficient treatment system, this aeration system is proposed consisting of MBBR Technology. The sewerage treatment plant can be constructed in such a way that it becomes viable by providing Treated water for reuse and sludge that can be used as manure for further use.

Following are the benefits of providing the Sewage Treatment Plant in the present circumstances:

● It is mandatory as per the latest requirements to provide the Sewage Treatment Plant.

● Reduced net daily fresh water requirements from various sources, by utilizing the treated water.


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● Reduced dependence on the public utilities for water supply and sewerage systems & hence reduced

stress on the environment.

● Dried sludge from the Sewage Treatment Plant shall be rich in organic materials and is an excellent

fertilizer for horticultural purposes.

Different Components of the Plant

In the proposed treatment scheme, the following component unit shall be provided:

� Screen chamber � Bar screen /Grit chamber within effluent collection sump. � Submersible type raw effluent re-lift pumps � Equalization tank � MBBR tank/ Aeration tank � Tube settler � Clarified Water, Filtered Water & Soft Water Storage Tanks � Filter feed pump � Tertiary Treatment Units (Filtration, U.V treatment) � Treated Water Supply Pumps � Sludge return pump � Sludge holding tank

Filter Press Feed Pumps � Filter Press for solid waste management

PROCESS DESCRIPTION

a) Raw sewage from the main sewer line shall be collected through gravity pipes into the screen chamber.

This manually cleaned screen shall be provided to remove floating and big size particles which may

otherwise choke the pumps and pipelines.

b) After screening, the wastewater shall be allowed to pass through a grit chamber to remove the grit

material. The screens and grit chambers shall be accessible so that they may be manually cleaned from

time to time.

c) The screened waste water from the Grit chamber shall then pass into the equalization tank to

homogenize the waste water quality and also even out flow fluctuations and feed waste water of uniform

quality at constant rate to subsequent treatment units. Air mixing shall be provided to mix the contents of

the equalization tank. A coarse bubble aeration grid shall be provided to mix the contents of the


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equalization tank and also to avoid septic conditions in the tank. From the equalization tank the

wastewater will be pumped into an MBBR Tank.

d) The MBBR process uses small plastic carrier elements to provide growth sites for bacteria attachment in

a suspended growth medium. The carrier elements shall allow a higher biomass concentration to be

maintained in the reactor. This shall increase the biological treatment capacity for the given reactor

volume.

e) The carrier elements shall be continuously kept in suspension by the aeration system. The agitation

pattern in the reactor shall be designed to provide an upward movement of the carriers across the surface

of the retention screen which creates a scrubbing effect to prevent clogging. Combination of fine &

coarse bubbles may be provided to provide oxygen as per detailing.

f) From the MBBR tank mixed liquor shall flow by gravity into the Tube settler. The solids will settle in

the tank. The sludge that settles down shall be transferred to the sludge holding tank via sludge loading

pumps, with provision of sludge return to the bioreactor if necessary.

g) From the tube settler, treated wastewater will be fed by means of filter/softener feed pump sets to pass

through dual media filters, activated carbon filters and softeners and stored in the filtered water and soft

water storage tanks. The activated carbon filters shall ensure removal of all coloration and odours

present in the treated effluent.

h) The filtered, clean and odourless water from the filtered water tank is then fed through a variable

frequency drive hydro-pneumatic system to the external treated effluent rings as per the master plan,

from where connections are taken to the garden hydrant system and to each unit for flushing water as per

detailing.

i) Excess sludge from the tube settler will be taken periodically into the sludge holding tank. In this tank

sludge will be aerated for self-stabilization. Air will be shut off periodically and superannuate water will

be transferred to the aeration tank creating stabilized sludge. The final sludge shall be de-watered

through a centrifuge mechanism. Sludge loading arrangements shall also be provided for direct disposal

of sludge to sludge tankers / trolleys.


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Process Flow Diagram of STP based on MBBR Technology

8.5 Rain Water Harvesting

The main source of ground water recharging in the study area is rainwater, which infiltrates into the ground

through various lithological units present in the study area. Surface runoff from roads and landscape areas

will be connected to site stormwater drainage network to recharge ground water through gravity.

Scheme for Ground Water Recharging

The rainwater is diverted from the rooftop using rain water pipes to the surface / underground drainage

network. The entire complex is subdivided for recharging structures. The rainwater is diverted into the

desilting tank to remove inorganic impurities and the outflow of the desilting tank is taken into the recharge

well.

● Desilting Tank

The desilting tanks are used to remove silt and other floating impurities from rainwater. Desilting tank is like

an ordinary container having provision for the inflow, outflow and overflow. Apart from removing silt it


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holds the excess amount of water till it is soaked up by the recharge structure. The bottom of the tank will

have unpaved surface (layers of coarse sand) to allow standing water to percolate into the soil. The rainwater

collected in these desilting chambers will be utilized for horticulture.

● Recharge well

The recharge well consists of percolation pits with boreholes in the middle of the pit. UPVC pipe perforated

will be lowered in the middle of the boreholes and the pit will be filled with gravel and pebbles in three

layers consisting of boulders, gravel and coarse sand. The mouth of the UPVC pipe will be protected to avoid

silt getting into it. The depth of the bore will depend on the soil condition/water strata. The schematic

diagram is enclosed.

It should be therefore concluded that there is no significant impact on surface water quality & hydrology of

the area. The proposed rainwater-harvesting scheme will stabilize the groundwater table in the area.

RAINWATER COLLECTION AND HARVESTING CALCULATION: -

Soil Quality : Silt Loam

Annual Rainfall : 658 mm

Peak Hourly Rainfall : 90 mm/hr

Ground Water Level : 2.4-53.17 m bgl (As per CGWB report)

No. of Rainwater Harvesting Pits : 2 No. (Dual Bore)

Size of Rainwater Harvesting Pit: Diameter: 4.5 m, Depth: 5.2 m

Table: Rain Water Harvesting Calculation

Rain water Harvesting Collection Area Harvesting

Factor

Retention time Capacity of recharge tank in 20 min.

Total Volume of water available for rain water harvesting (m3/20min)

Roof top 2383.99 0.90 30 64

Green area 3171.952 0.15 30 14

Open and road areas 3608.166 0.80 30 87

Total 9164.108 - - 165


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The surface runoff from podiums, roads, landscapes areas will be connected to the site storm water drainage

network and in-turn allowed to recharge the groundwater table with the provisions of recharge pits at

appropriate locations and excess water will be discharged to drains.

Rain Water Harvesting System in the proposed site:

Figure: Rain Water Harvesting Pit Diagram


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Maintenance Plan: -

1. Rain water harvesting pits should be checked and cleaned before and after the rainy season. Cleaning

procedure consists of scrubbing of inner walls and floors. Cover and ventilate the tank also.

2. Chlorine solution can be used for cleaning purposes followed by thorough rinsing.

3. Cleaning the filter will be done before and after the rainy season.

4. Cleaning of the desilting tank will be done before and after the rainy season.

5. Regular cleaning of oil and grease traps will be done and maintained.

6. Weekly cleaning of the pits will be done during the rainy season.

9 Air Management

9.1 Air Quality Site

The present quality of the air has been accessed. The test results of Air quality assessed has been given below-

Station No.

Location Mean Baseline

Values for PM10 in µg/m3

Mean Baseline

Values for PM2.5 in µg/m3

Mean Baseline

Values for SO2µg/m3

Mean Baseline Values for NO2 µg/m3

Mean Baseline Values for CO mg/m3

1 Onsite 130.25 90.85 6.75 24 0.91

2 Kapashera 116.75 81.65 5.6 18.5 0.83


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AERMOD OUTPUT ISOPLETH FOR PM2.5 DISPERSION

Location Background Concentration PM2.5 (μg/m3)

Predicted Incremental

Concentration PM2.5 (μg/m3)

Post Project Air Quality PM2.5

(μg/m3)

NAAQS (μg/m3)

Onsite 90.85 0.060 90.91 60

Kapashera 81.65 0.050 81.7 60


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AERMOD OUTPUT ISOPLETH FOR PM10 DISPERSION

Location Background Concentration PM10 (μg/m3)

Predicted Incremental Concentration PM10

(μg/m3)

Post Project Air Quality

PM10(μg/m3)

NAAQS (μg/m3)

Onsite 130.25 0.200 130.45 100

Kapashera 116.75 0.070 116.82 100


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AERMOD OUTPUT ISOPLETH FOR NO2 DISPERSION

Location Background Concentration NO2 (μg/m3)

Predicted Incremental Concentration NO2

(μg/m3)

Post Project Air Quality

NO2 (μg/m3)

NAAQS (μg/m3)

Onsite 24 0.400 24.4 80

Kapashera 18.5 0.100 18.6 80


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AERMOD OUTPUT ISOPLETH FOR SO2 DISPERSION

Location Background

Concentration SO2 (μg/m3)

Predicted Incremental Concentration

SO2(μg/m3)

Post Project Air Quality SO2 (μg/m3)

NAAQS (μg/m3)

Onsite 6.75 0.060 6.81 80

Kapashera 5.6 0.020 5.62 80


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AERMOD OUTPUT ISOPLETH FOR CO DISPERSION

Location Background

Concentration CO (mg/m3)

Predicted Incremental Concentration

CO(mg/m3)

Post Project Air QualityCO

(mg/m3)

NAAQS (mg/m3)

Onsite 0.91 0.0045 0.9145 2

Kapashera 0.83 0.002 0.832 2

Indian Meteorological Data

Meteorological Data (2002-2013)

The meteorological Conditions of the project area can be summarised in the table below:


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Table 13. Meteorological conditions of the project area

S No. Particulars Details 1 Temperature 33°C 2 Relative Humidity 46% 3 Average Annual Rainfall 657.97 mm 4 Predominant wind direction West to East (as per IMD Station-Palam)

Windrose Diagram

Figure 7. Windrose Diagram

Figure 5: Windrose Diagram

9.2 During Construction Phase ● Dust mitigation measures will be taken as per Environment (Protection) Amendment Rules, 2018. ● Metallic Roads leading to or at construction sites will be paved and blacktopped. ● No excavation of soil will be carried out without prior barricading of the project site & other adequate

dust mitigation measures in place. ● No loose soil or sand or Construction & Demolition Waste or any other construction material that causes

dust will be left uncovered. ● Wind-breakers around the project site will be provided. ● Water sprinkling systems will be put in place using spraying Nozzles. ● Sprinkling will be done every hour by a fixed sprinkling system. ● Proper barricading up to 10 m will be provided. ● Grinding and cutting of building materials in open areas will be prohibited.


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● Construction waste will be stored only within earmarked areas and road side storage of construction

material and waste will be prohibited. ● Only covered vehicles carrying construction material and waste will be permitted inside the complex. ● Construction waste processing and disposal sites will be identified and required dust mitigation measures

be notified at the site. ● DG sets will be installed acoustically enclosed with adequate stack heights.

9.3 During Operation Phase

DG set of capacity 2x1500 KVA,1x1000 KVA, 1x750 KVA will be installed as power backup for common

utilities during power failure. Proper stack height of 6 m above roof level for DG set of capacity 2x1500

kVA & 1x1000 kVA and 5.5 m above roof level of building for DG set of capacity 1x750 kVA will be

maintained as per CPCB guidelines which will help in reducing the air pollution.

● Table 3: DG set & stack Height

D. G. Set. Capacity No. Stack Height (above roof level)

Stack Height (above roof level)

Location of DG sets

1500 kVA 2 6 m above roof level 38.35 m + 6 m = 44.35 m above ground level

Basement

1000 kVA 1 6 m above roof level 38.35 m + 6 m = 44.35 m above ground level

Basement

750 kVA 1 5.5 m above roof level 38.35 m + 5.5 m = 43.85 m above ground level

Basement

● As per the specifications from D.G. Set manufacturers following emissions will be maintained, as given in Table below.

Table 3-4: DG Set emission standards

D. G. Set. Capacity No. PM gm/KW-hr

NOx gm/KW-hr

HC gm/KW-hr

CO gm/KW-hr

750 kVA 1 0.3 9.2 1.3 3.5

D. G. Set. Capacity No. PM mg/Nm3

NOx mg/Nm3

HC mg/Nm3

CO mg/Nm3


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1500 kVA 2 0.3 9.2 1.3 3.5

1000 kVA 1 75 887.5 100 150

10 Noise Environment

10.1 During Construction Phase

Expected noise levels will be in the range of 80-100 dB(A), which will decrease with increase in distance. To

avoid Noise impacts during night time, majorly all the noise generating construction activities will be carried

out during the daytime.

There will be some noise generation due to the movement of vehicles carrying construction materials and as

this will be only a temporary phenomenon, it will be managed by properly regulating the movement of

vehicular traffic so that the ambient noise quality will not be adversely affected.

To prevent any occupational hazard, ear muffs / ear plugs will be given to the workers working around or

operating the plant and machinery emitting high noise levels. Operation of such plants or machinery will be

strictly prohibited during night hours. Careful planning of machinery operation and scheduling of operations

will be done to minimize such impact. Furthermore, following measures will also be adopted:

● All the machinery and equipment will be regularly maintained to reduce the noise level. ● DG sets of capacity 2x1500 KVA,1x1000 KVA, 1x750 KVA will be installed acoustically enclosed. ● Barricading of the site will be done in order to reduce noise impacts outside the project boundary.


Sources of Noise Pollution during Operation Phase are Working of DG Set of 2x1500 KVA,1x1000 KVA,

1x750 KVA and movement and honking of Traffic.

● DG Sets will be installed in an acoustically treated room in the basement. It will be ensured that the

insertion loss of 25 dB(A) is attained.

● No honking zone will be maintained.

● Planting of the trees at the boundary of the project will help in reducing the level of the noise within the

project.


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11 Solid Waste Management

11.1 During Construction Phase During the construction, soil will be excavated to provide the foundation. This excavated soil will be

properly stacked under tarpaulin cover and will be reused for back filling purpose and road construction, etc.

The top soil will be preserved separately and will be used for landscaping purposes only. The unused soil

will be sent to the landfill site only.

C&D Waste The debris of construction material will be used in backfilling, roads etc. & rest will be disposed off as per C&D Waste Management Rules, 2016.

Solid Waste Approx. 30 kg/day of municipal solid waste will be generated from 200 nos. of labours. The waste generated from temporary laborers will be disposed off at the Municipal Landfill Site.

Recyclable Waste Recyclable materials like aluminium, steel, wood pieces, cement bags, plastic containers, cartons, glass etc. will be given to recyclers.

Plastic waste Plastic waste will be sent to the approved Recycler.

Hazardous Waste Used oil whenever generated from the DG sets will be kept in leak proof containers in an isolated area and will be sent to the approved recycler.

E-waste E-waste if generated will be sent to authorised recycler per E-Waste (Management) Rules, 2016

Demolition Waste Demolition waste will be managed as per Demolition Waste Management Rules,2016.

11.2 During Operation Phase 11.2.1 Solid Waste

For approx. 1159 persons, around 468 kg/day (171 TPA) of municipal solid waste will be generated from

the proposed project. Out of which,281 kg/day (103 TPA) of Biodegradable waste will be treated in Organic

Waste Convertor to get converted to manure. 94 kg/day (34 TPA) Non- Biodegradable waste and 94 kg/day

(33 TPA) plastic waste will be given to approved recycler.

9 kg/day of dried sludge will be generated from STP within the residential development during the operation

phase. The wet sludge will be passed through a filter press where it will be dewatered/ dried to form a cake

and then will be used as manure in green areas. The unused sludge will be given to farmers or nursery.


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E-waste generated will also be given to approved vendors. Battery waste will be generated from inverters &

UPS. It will be properly managed as per Batteries (Management and Handling) Rules 2001.

Table 0-8: Municipal Waste Management

Type of Waste Category Disposal Method Total Waste (kg/day)

Biodegradable Organics The waste will be treated in organic

waste converter and converted to manure

281

(103 TPA)

Non-BioDegradable Recyclable Approved Recycler 94

(34 TPA)

Plastic Recyclable Approved Recycler 93

(34 TPA)

Total 468 (171 TPA)

DETAILS OF ORGANIC WASTE CONVERTER

Tentative details of the Organic Waste Converter are as follows:

Table. Details of OWC

Model no. No. Of OWC provision

Capacity per batch

Power Dimension (l x w x h)

OWC-300 1 no. 124 kg/batch 13.5 HP 1.98 m x 1.40 m x 1.47 m

Biodegradable Waste

Batch Capacity

Curing Capacity

Time Taken No of Batch

281 kg/day 124 kg/batch 100 kg/day Machine Time=15-20 m

Total Time=1 hr

3 batch/day

• No. of organic waste converter = 1 Nos. • Volume of waste = 0.562 m3 • Capacity of curing for 10 days = 5.62 m3

• Capacity of curing for 15 days = 8.43 m3 • Space area for curing= 18.73 m2 • Space for organic waste converter (OWC-300)= 1.98 m x 1.40 m = 2.77 m2 • Area required for storage and management of solid waste = 21.5 m2


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• Area provided for storage and management of solid waste = 80 m2

STANDARD OPERATING PROCEDURE FOR ORGANIC WASTE CONVERTOR

Segregate the waste as organic and inorganic.

Feed organic waste in OWC.

Add Bioculum 1gm/kg of organic waste.

Add 20% sawdust / dry grass / dry leaves.

Switch ON OWC

Pull the lever after 10 minutes.

OWC will stop after 15 minutes of process.

Pull trolley. Treated waste gets collected in crates kept in trolley.

Place the crates in Curing system.

Repeat the feeding batches until material finishes.

Collect crushed pulp in a tray for aeration and drying.


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Empty out the machine at the end of operation.

11.2.2 Hazardous Waste Management: -

Table: Hazardous & E-Waste Management

Type of Waste Disposal Method Total Waste

Used Oil

Waste will be collected in leak proof containers at isolated place and then it will be given to approved vender of CPCB as per Hazardous Waste & other Wastes (Management & Transboundary Movement) Rules, 2016

42 lit/month (0.504 kL/annum)

E-waste E-Waste will be collected and given to approved vender of CPCB as per E-Waste (Management & Handling) Rules, 2016.

5 kg/month

Battery waste will be generated from inverters & UPS, which will be treated as per the Batteries

(Management & Handling) Rules 2001.

12 Plantation

12.1 During Construction Phase Some trees exist at the boundary of the site which will be retained.


Green belt planning will be done with ecological perspectives for the project taking into consideration and

availability of space and other aspects. This will help in increasing the aesthetic effect of the environment.

Since tree trunks are devoid of foliage, scrub should form there to give coverage to the trunks. The trees

maintain the regional ecological balance and conform to soil and hydrological conditions. Indigenous species

would be preferred.

Green belt/greenery will be developed along most of the periphery of the project area as well as along roads.

Some trees already exist at the boundary of the project which will be retained. Proposed area under

plantation/greenery is 3171.952 m2 (34.61 % of net plot area) with trees, plants, herbs & shrubs and lawns.

The trees planted will be of adequate height.


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Trees required = Net Plot area/80 = 9164.108/80 = 114 no. of trees

No of trees proposed: 120 No. of trees

Species Proposed:

List of proposed trees:

S. No. Scientific Name Family Common Name

1 Azadirachta indica Meliaceae Neem

2 Neolamarckia cadamba Rubiaceae Kadam

3 Alstonia scholaris Apocynaceae Saptaparni

4 Cassia fistula Fabaceae Amaltas

5 Lagerstroemia speciosa Lythraceae Pride of India

6 Peltophorum pterocarpum Fabaceae Copper pod

7 Ailanthus excelsa Simaroubaceae Tree of Heaven

List of proposed shrubs:

S. No. Scientific Name Common Name

1 Hamelia patens Firebush

2 Nerium olender Kaner

3 Cycas revoluta Sago palm

4 Gardenia jasminoides Cape jasmine

5 Plumeria rubra Frangipani

6 Thuja occidentalis Arborvitae

13 Energy Saving and Conservation

13.1 ECBC Report

Fenestration All fenestration complying with the following requirement:

U- Factor Solar Heat Gain Coefficient (SHGC) Air Leakage

Energy efficient factors like Plain (Single Reflective) glass for daylight provision, insulated roof, occupancy sensors etc are proposed to save energy.


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Specification of Glass (Single reflective glass) is given below: ‘R’ Values (in Sq m. Deg C/ Watt): 0.14 ‘U’ Values (in Watts/ Sq m. Deg C): 7.1 Solar Heat Gain Coefficient: 0.82 Wall (Brick & AAC Blocks wall (230 mm thick), both side thick sand cement plaster (12-18 mm) with insulation) - U Value- 0.44 Watts/ Sq m. Deg C Roof (200 mm RCC slab with mud phuska & clay tiles with 75 mm insulation.)- U Value- 0.49 Watts/ Sq m. Deg C Solar power will be provided for the entire common area lighting. Solar panels are placed at each block terrace level. Solar Water heater systems have been proposed in the complex.

Building Envelope Sealing The following areas of the enclosed building envelope is to be sealed, caulked, gasketed, or weather-stripped to minimize air leakage: (a) Joints around fenestration and door frames (b) Openings between walls and foundations and between walls and roof and wall panels (c) Openings at penetrations of utility services through, roofs, walls, and floors (d) Site-built fenestration and doors (e) Building assemblies used as ducts or plenums (f) All other openings in the building envelope.

13.2 Energy Conservation Measures

Following are the measures adopted to conserve energy:

● 10 % of the total power requirement will be met through solar power.

● LED, Solar panel, energy efficient lifts, energy efficient motors and pumps will be used to conserve

electrical energy.

● Building orientation will be designed in such a way to maximise the use of solar and wind energy.

● All cables will be debated to avoid heating during use. This also indirectly reduces losses and imposes

reliability.

● Consumption of non-renewable fuel will be minimized. Solar panels will be installed in the complex.


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13.3 Quantification of Energy Saved

Approx.20% of the total power requirement will be met using energy conservation measures.

14 Summary

14.1 During Construction Phase

S. No. Description Impacts Mitigation Measures

1. Air Environment

• Dust will be generated due to Site clearance, construction activities and emissions may be generated due to vehicles, DG sets and machinery/equipment etc.

• Loading and unloading of construction materials like, cement, sand, stones, bricks, etc. will result in dust generation.

• Procurement and transport of construction materials such as sand, cement etc. will also result in dust generation.

• Proper Barricading will be done to reduce the dust during construction of buildings. Also, barricading will cut off some of the noise due to construction activities.

• Water sprinkling will be done to reduce the dust during construction of buildings.

• Raw material, construction debris will be kept covered during storage as well as during transportation.

• The buildings under construction will be kept covered with green cloth.

• D.G. sets of 1x 125 kVA and 1x62.5 kVA will be provided with adequate stack height to avoid emissions.

• No loose soil or sand or Construction & Demolition Waste or any other construction material that causes dust will be left uncovered.

1. Noise Environment

• Sources of noise would be DG sets used during the construction phase.

• Traffic and other noises during loading & unloading of materials during construction phase

• DG sets will be kept acoustically enclosed. • Plantation belt will be maintained in the

periphery of the project site.

2. Water Environment

• Soil run-off from the site leading to off – site

• During the construction phase, water will be provided from the nearby STP/tanker water supplier.


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contamination (Particularly during rainy season).

• Improper disposal of construction debris leading to off-site contamination of water resources.

• Disposal of domestic waste water from temporary labour rest rooms.

• Spillage of oil and grease from the vehicle and waste water stream generated from on-site activities.

• Disposal of debris will not be done near water resources, rather, C & D waste will be disposed off as per applicable rules.

• The rain water from the construction site will be collected & reused for sprinkling.

• Mobile toilets with septic tank will be installed at the site during the construction phase which will be regularly cleaned by the agency.

3. Solid Waste • The waste from labour rest rooms/sheds would be mainly household domestic waste

• The solid waste generated during construction phase

• Used oil from DG sets. • Construction and demolition

waste.

• Approx. 30 kg/day municipal solid waste will be generated from 200 labours which will be disposed off at MSW site.

• The excavated soil of 53500 m3 will be reused for back filling purposes. The top soil will be preserved separately and will be used for landscaping purposes only. The unused soil will be sent to landfill site only identified by Municipal corporation.

• Construction debris generated from site will be used in backfilling & levelling purposes to the extent possible. Rest of the waste will be sent to C & D facility.

• Used oil whenever generated from the DG sets will be kept in an isolated area and in leak proof container and sent to the approved recycler.


S. No.

Description Impacts Mitigation Measures

1. Air Environment

• Running of DG sets of capacities 2x1500 KVA,1x1000 KVA, 1x750

• DG sets will be provided with stack height of 6 m above roof level for DG set of capacity 2x1500 kVA & 1x1000 kVA


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KVA during power failure will result into air emissions.

and 5.5 m above roof level of building for DG set of capacity 1x750 kVA.

2. Noise Environment

• Running of DG sets of capacities 2x1500 KVA,1x1000 KVA, 1x750 KVA during power failure will result into noise emissions.

• Traffic in the areas surrounding will result in noise pollution.

• DG sets will be installed in acoustically treated room in the basement with appropriate stack height.

• Plantation will be maintained along with proper green and avenue plantations to reduce noise emissions.

2. Water Environment

• During the operation phase abstraction of groundwater is not proposed for the project. Water supply will be met by Delhi Jal Board.

• In the proposed complex, water will be used for domestic use, flushing, gardening & cooling purposes etc. Therefore, there will be a wastewater discharge in the form of liquid waste and sewage.

• Fresh water requirement will be reduced by using STP treated water in the complex.

• Sewage will be treated in a STP of total 160 KLD capacity based on MBBR technology.

• The treated water of 76 KLD will be reused in flushing, gardening, cooling and misc. purposes.

• The excess treated water of 35 KLD will be supplied for construction purposes or irrigation purposes in the nearby areas.

• Rain water will be recharged into the groundwater by 2 no. of rainwater harvesting pits.

3. Solid Waste • Biodegradable and recyclable waste from household activities.

• Used oil from DG sets and e- waste. • E- waste & battery waste generation.

• Bio-degradable waste of 281 kg/day (103 TPA) will be treated in Organic waste convertor. 94 kg/day (34 TPA) of non-biodegradable waste and 93 kg/day (34 TPA) kg/day of plastic waste will be given to authorised recycler.

• Used oil will be generated from the DG sets which will be kept in an isolated area and in a leak proof container and will be given to the authorised recycler.

• The generated E-waste will be given to the Authorized vendor.

• Battery waste will be treated as per the Batteries (Handling & Management) Rules, 2001.


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15 Environment Monitoring Plan

15.1 During Construction

Sr. No. Type of Monitoring Frequency of Monitoring

Parameter Location

1 Ambient Air Quality Six Monthly Particulate Matter (PM 2.5) Particulate Matter (PM 10)

Sulphur Dioxide (SO2) Nitrogen Oxides (NO2)

Two Locations in and around the project site

2 Stack Monitoring Six Monthly Particulate Matter, Sulphur Dioxide (SO2), Nitrogen

Oxides (NO2)

DG sets of 1x125 kVA and 1x62.5 kVA

installed for construction purposes

3 Water Quality Monitoring for drinking

water

Six Monthly All parameters mentioned in IS:10500

One drinking water sample

4 Water Quality Monitoring for

Construction purpose


One construction water sample

5 Noise Level Monitoring Six Monthly Day and Night noise level Two locations

6 Soil Quality Monitoring Six Monthly All parameters to check soil Fertility


7 Monitoring of waste generation and other

pollution control aspects

Six Monthly _ _


Sr. No. Type of Monitoring Frequency of Monitoring

Parameter Location

1 Ambient Air Quality Six Monthly Particulate Matter (PM 2.5), Particulate Matter (PM 10),

Sulphur Dioxide (SO2), Nitrogen Oxides (NO2)



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2 Stack Monitoring Six Monthly Particulate Matter, Sulphur Dioxide (SO2), Nitrogen

Oxides (NO2)

DG sets (2x1500 KVA,1x1000 KVA,

1x750 KVA) installed for backup purposes

3 Water Quality Monitoring for drinking water


One drinking water sample

4 Sewage Treatment Plant Monitoring

Six Monthly BOD, COD, TSS, Oil and Grease and pH

Inlet and Outlet of STP

5 Ambient Noise Level Monitoring

Six Monthly Day and Night noise level Two locations

6 DG Set Room Noise Monitoring

Six Monthly Inside and Outside of DG Set Enclosure

One Locations

7 Soil Quality Monitoring Six Monthly All parameters to check soil Fertility


8 Monitoring of Waste Generation and other

pollution control aspects

Six Monthly _ _

16 Environment Management Cost

16.1 Capital Cost S No. Description Total Cost (In Lacs)

01. Landscaping 10.0

02. Sewage Treatment Plant 20.0

03. DG Stack & Acoustic Treatment 20.0

04. Solid Waste Management 15.0

05. Rain water harvesting 4.5

06. Miscellaneous 5.0

Total 74.5


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16.2 Recurring Cost

S No. Description Total Cost (In Lacs/ year)

01. Landscaping 2.0

02. Water Management 2.0

03. Air Management 0.5

04. Environment Monitoring 0.7

05. Solid Waste Management 1.5

06. Miscellaneous 2.0

Total 8.7

17 Corporate Environment Responsibility As per CER office memorandum of MOEF dated 1.5.2018, the project cost is Rs 68.42 Cr, hence the

company has to spend 2.0 % of the cost of the project (Rs 1.37 Crores) on the following CER activities.

Table: Activities carried out under corporate environment responsibilities

Sr. No.

Activity Provisions 1st Year 2nd

Year 3rd

Year 4th

Year 5th

Year Total

(Lakhs)

1 Education Support

Infrastructure development of government school and Rao Mansa Ram School at Kapashera in the form of development of smart classroom facilities, Chemical and Biological lab along with testing equipment and library in consultation with the principal. Providing 10 computers in each school and green belt development along the boundary of the schools.

8 12 14 16 8 58


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2 Sanitation facility

Development of public toilets at feasible locations in Kapashera & Dundahera villages areas in consultation with MCD.

5 8 9 6 4 32

3 Solar Light

Providing 20 KW solar panels in both schools and in Kapashera and Dundehera villages.

3 5 6 4 2 20

4 Infrastructure development

Beautification of Shiv Vihar Park by plantation of Ornamental plants and providing metallic seating table.

5 6 5 7 4 27

TOTAL 21 Lakhs 31 Lakhs 34 Lakhs 33 Lakhs 18 Lakhs 137 Lakhs


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