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“Industrial Warehousing/Storage/Logistics project project” at Faizabad, Jhajjar, Haryana by M/s IndoSpace Industrial Park Badli Pvt. Ltd.

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Prepared by:-M/s Perfact Enviro Solutions Pvt. Ltd.

ENVIRONMENT REPORT


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ENVIRONMENT REPORT

“ INDUSTRIAL WAREHOUSING/STORAGE/LOGISTICS

PROJECT ”

At VILLAGE - FAIZABAD, DISTRICT-GURGAON, HARYANA

Being Developed by

M/S Indospace Industrial Park Badli Pvt. Ltd.


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One India bulls Centre, 4th floor, Tower 2B, Senapati Bapat Marg, Elphinstone Road, Mumbai, Maharashtra 400013

Prepared By: Environmental Consultant

M/S PERFACT ENVIRO SOLUTIONS PVT. LTD. (NABET Registered vide list of accredited consultant organizations/ Rev 42/ 8th June,

2016 at S. No-126) NN Mall, Sector-3, Rohini, New-Delhi-85 Phone: 011-47528467; 011-47021086

Fax: - 011-47528434

EXECUTIVE SUMMARY OF THE PROJECT 3.1.1 Activities:

The project is a ware house building which shall be used for storage.

3.1.2 Description & Details of Project: Project details are given in Table 3.

Table 3: Project Details

S.No. Description Proposed Warehouse

1 Plot Area for which CLU is applied/received

236390.8798 sqm

2 Ground Coverage (Achieved) 126029.00 sqm (53.3%) 3 FAR (Permissible) 161,390.73 sqm (68.3%) 4 FAR (Proposed) 126029 sqm (53.3 %) 5 Mezzanine Floor Area 6750 sqm 6 Built up area 136779 sqm 7 Green Area 44362.77 sqm (18.76%) 8 Surface Parking Area 35242.84 sqm (14.90%)

9 Amenities 11747.65 (4.96%)

9 Other and Road Areas 19008.6198 sqm (8.04%)

10 No. of buildings 8 11 No. of floors Ground (G) Height of Building 17.8 m


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3.1.3 Population Detail:

During Construction Phase- 250 Nos. of local labor will be employed for the construction of the project.

During Operation Phase- the total population of the project has been estimated to be 2765 persons.

The population details are given in Table 2.

Table 4: Estimation of Population

Type Proposed

Staff 2404 Visitors 361 TOTAL 2765

INTRODUCTION OF THE BACKGROUND INFORMATION

3.2.1 Brief Description of the Nature of the Project: The project “ Industrial Warehousing/Storage/Logistics project ” is a warehouse building is proposed at Faizabad, Disrict-Jhajjar, Haryana. The project will be developed by M/s IndoSpace Industrial Park Badli Pvt. Ltd. The company was earlier named as M/s IndoSpace Industrial Park Neemrana Pvt. Ltd. (Name transfer document attached as Enclosure-11 of the PFR/Conceptual Plan). The Activity proposed in the complex will be storage. The built-up area of the complex is 136779 sqm. Hence we are applying for environmental clearance under category 8(a) of EIA Notification, 2006.

PROJECT DESCRIPTION 3.3.1 Land Use and Ownership of the site land

The plot area of the project was proposed to be 449175.1554. Change in land use(CLU) permission has been applied/received for setting up of warehouse to M/s IndoSpace Industrial Park Badli Pvt. Ltd. by Directorate of town and country planning for 236390.8798 sqm. Hence the plot area for which we apply for Environmental clearance shall be 236390.8798 sqm

The land use proposed for the project is given in Table 5.

Table 5: Land use proposed for the project

Land Use Area Percentage

Ground Coverage 126029.00 sqm 53.31%

Green Area 44362.77 sqm 18.76 %


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Surface parking Area 35242.84 sqm 14.90 %

Amenities 11747.65 sqm 4.96 %

Road & Open Area 19008.6198 sqm 8.07 %

Total 236390.8798 sqm 100%

3.3.2 Location of the project with connectivity Site Location: Faizabad, District – Jhajjar, Haryana

Details of connectivity are shown in Table 1.

Table 6- Site Connectivity

S.No. Accessibility Description Distance & Direction

1. Highway/ Road SH-15A

Jhajjar-Badli Road

NH-71

5.9 Km SWW

0.63 Km NE

8 km NWW

2. Railway Station Jhajjar Railway Station 12.45 Km W

3. Airport Indira Gandhi International Airport

32.89 Km E

3.3.2.1 Geographical Information of Site

Latitude Longitude Elevation

53.31%

18.76%

14.90%

4.96%8.07%

Proposed Land use

Ground Coverage

Green Area

Surface parking Area

Amenities

Road & Open Area


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28°34'34.24"N 76°45'51.09"E 214 m

3.3.2.2 Map on Google

Location map is shown in Figure 1.

Figure 1: Location Map


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3.3.2.3 Topographical Map

Topographical map is shown in Figure 2.

Figure 2 : Topographical Map


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3.3.2.4 Layout Plan

The layout plan is given in figure 3 and additionally attached as Enclosure

Figure 3: Layout Plan


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Resources 3.4.1 Water Resource Management

3.4.1.1 Present Quality

The present quality of the water environment has been accessed.

3.4.1.2 Water Requirement

During construction phase, treated water from nearby STP will be arranged on temporary basis through the tankers.

During operation phase, water requirement will be met through tankers.

The total water requirement has been shown in the Table 6:

Table 7: Water Management of Proposed warehouse

Proposed Water Balance

S.No. particulars Population Factor in LPCD

TOTAL requirement(KLD)

Waste Water(KLD)

Staff 2404 45 108 Visitors 361 15 6

1. Sub Total 550 114 KLD Domestic: 34 KLD Flushing: 80 KLD

111 KLD Domestic: 31 KLD Flushing: 80 KLD

2. Gardening 44 Nil 3. Misc. 5 2

Total 163 KLD 113 KLD


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3.4.1.3 Source of Water

The water will be resourced through tanker supply.

3.4.1.4 Disposal

Total quantity of wastewater generation will be 113 KLD. The generated sewage will be treated in in-house Sewage Treatment Plant capacity 150 KLD (based on MBBR technology). The treated water shall be reused for gardening and misc. purposes.

Table 8: STP (MBBR) Design Calculation:

S. No DESCRIPTION 1.0 Sewage generated (Actual) 113 mᶟ / day 2.0 Sewage to be treated (Design Basis) 150 mᶟ / day

3.0 BOD in influent 300 mg/l 4.0 Total BOD load on plant 45 kg/day 5.0 Suspended solid influent 400 mg/l 6.0 SS load on plant 18 kg/day


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Tertiary Treatment

7.0 Desired effluent standard Before After 8.0 BOD 30 <10 mg/I 9.0 SS 50 <10 mg/I

10.0 Usage:-

Gardening, Flushing

11.0 Plant Design:- Operating conditions Hours of use 20 hrs Av. Hourly flow 7.50 mᶟ / hr

11.1 Equalisation Tanks Total daily flow 150 mᶟ Operating hours 20 hrs Average flow 7.50 mᶟ / Hr Design Retention period 8 hrs BOD Load reduction 5% 41.625 Kg/Day BOD Concentration reduction 5% in mg/L 285 mg/L Total Volume of tank required 60 mᶟ Depth 4 m Calculated Surface Area 15 m² Design Basis Surface Area 15 m² Length 3.0 m Width 5.0 m Surface area from Actual Dimension 15 m² FINAL VOLUME AS PER DIMENSIONS 60 mᶟ Actual Retention based on dimensions 8.00 Hrs

11.2 Aeration Tanks Total daily flow 150 mᶟ BOD to be removed 41.625 Kg/day Desired MLSS considered 4500 mg/l F / M Ration (Food to Micro Organism considered) 0.085 Total volume of tank required 118 mᶟ Say 120 mᶟ BOD Load reduced further 85 % 6.24375 kg/Day BOD concentration reduced by 85 % 42.75 mg/L Nos. of Tanks 2 No. Volume per tank 60 mᶟ Depth of media 4 m


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Surface Area of Tank 15.00 m² Width of Tank 3 m Length 5 m Surface area 15 m² ACTUAL VOLUME PER TANK 60 mᶟ RETENTION OF EACH TANK 8.00 Hrs TOTAL RETENTION OF BIOREACTOR PROCESS 16.0 Hrs

11.3 Secondary Settling Tank No. of Tank 1 nos Total flow rate 150 mᶟ / day BOD reduction further by 25% by removal of sludge 27.8 mg/L BOD reduction by 25% removal of sludge 4.2 kg/day Surface loading rate (over flow rate) required 15 mᶟ/m².Day Area Required 10 m² Length 3.3 m Width 3.3 m Area Actual 10.6 m² Design Retention Time 4.0 Hr Volume of Tank (required) 30.0 mᶟ Volume of Tank (Actual) 31.7 mᶟ Depth Required 2.5 m Depth Given 3 m Actual Retention as per dimension 4 Hours

11.4 Sludge Holding Tank Nos. of Tank 1.0 Total Flow 150 mᶟ / day Inlet BOD 300 mg/l Outlet BOD 28 mg/l Suspended Solid 450 mg/l BOD to be Removed per day 41 kg/day Excess sludge generation rate removed - 30% of Total

BOD to be removed per day 29 kg/day

Suspended solids t be removed from the effluent - Total daily flow x Suspended Solid to be removed from effluent.

18 kg/day

Total sludge to be removed 47 kg/day Considering Sludge density as 6% thickening 0.060

Total Sludge t be removed per day- Total Sludge to be removed Percent of Thicken (Sludge Density)

3 mᶟ / day

of Tank for 10days 28 mᶟ Length 3.0 m


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Width 3.3 m Water Depth 3.0 m Volume 29.3 mᶟ TOTAL DEPTH 3.5 m

11.5 Treated Water Tank (TWT) Nos. of Tank 1.0 Total Flow Rate 150 mᶟ / day Operating hours 20 hr Average Flow 7.5 mᶟ/hr Hydraulic retention Time 8.0 hr Volume Required 60.0 mᶟ Length 4.0 m Width 4.0 m Water Depth 4.0 m Volume Actual 64 mᶟ

12.0 AIR REQUIRMENT FOR THE PLANT Air Requirement for Aeration tank as per BOD level Total Flow 150 mᶟ / day BOD Inlet 45 Kg/day BOD to be removed per day 40.831875 Kg/day Oxygen required per kgs of BOD to be removed 1.4 Kg/day Total Oxygen required to remove BOD 57.164625 Kg/day Consider oxygen transfer rate 12% 0.12 21% oxygen content in atmospheric air 0.21 1.18 density 1.18 Kg/mᶟ Total Oxygen required to remove BOD 80.030475 mᶟ/hr Say 100.0 mᶟ/hr Air Requirement for Aeration tank as per Mixing

requirement

Flow 150 mᶟ / day Tank Volume 1000 mᶟ Air required for mixing per 1 m3 of Liquid volume 0.85 mᶟ/hr Total Air required 127.5 mᶟ/hr Say 150 mᶟ/hr Air Requirement for Mixing requirement in Equalization tank &

Sludge Digester

Volume of Collection tank 60 mᶟ Air required for mixing per M3 of Liquid volume to be

mixed 0.85 mᶟ/hr

Hence, Air required 51 mᶟ/hr


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Hence, total air requirement 178.5 mᶟ/hr Say 200 mᶟ/hr

13.0 Raw Sewerage Pump Flow 150 mᶟ/hr Operational Hours 18 hrs Average flow 8.3333333 mᶟ/hr Provide (1 working + 1 standby) 10 mᶟ/hr

14.0 Sludge Disposal Pump Flow 150 mᶟ / day 40% of total Flow 60 mᶟ / day Operational hours 10 hrs Average Flow 6 mᶟ/hr Provide (1 Working + 1 standby) 10 mᶟ/hr

16.0 Filter Feed Pump Flow 150 mᶟ Operational Hours 14 hrs Average flow 11 mᶟ/hr Say 15 mᶟ/hr Provide (1 working + 1 standby) 15 mᶟ/hr

17.0 Dual Media Filter Flow 150 mᶟ / day Operational hours 14 hrs Capacity 11 mᶟ/hr Say 15 mᶟ/hr Filtration Rate 18 mᶟ/hr 0.83 m² Dia of Vessel 1100 mm Height of Straight 1500 mm Area of the Tank 0.94985 m²

18.0 Activated Carbon Filter Flow 150 mᶟ / day Operational hours 14 hrs Capacity 11 mᶟ/hr Say 15 mᶟ/hr Filtration Rate 15 mᶟ/hr Surface Area 1.00 m² Dai of Vessel 1150 mm Height of Straight 1500 mm Area of the Tank 1.04 m²


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BOD Removal after tertiary treatment process 5 % 26.40 mg/L 19.0 Ultrafiltration System

Flow 150 mᶟ / day Hourly Flow (design) 15 LPH Actual 25 LPH Membrane Specification (Minimum Pore size) 0.5 mm Pressure drop Membrane 11 HP Pump Power Requirement 15 HP Pump Head (m) 15 m Operation Time 6.0 Hours Dried Sludge after Concentrate Treatment to Fliter Press

2.77 Kg/Day

BOD Removal after UF (70%) due to removal of colloidal BOD

7.919 mg/L

3.4.2 Energy Resource Management

3.4.2.1 During Construction

DG sets of 62.5 KVA shall be used for Power supply during the construction phase.

3.4.2.2 During Operation

During operation phase 3500 KVA of electric load from Uttar Haryana Bijli Vitran Nigam Ltd. shall be supplied to the complex. Power backup shall be provided by DG sets of capacity 4 x 250 KVA, 1 x 500 KVA and 2 x 1000 KVA

3.4.2.3 Power load

Total power load of the complex will be 3500 KVA. DG sets of Capacity 4 x 250,1 x 500 KVA and 2 x 1000 KVA KVA shall be provided for power back up. Common stack height of 6 m from roof shall be provided.

3.4.2.4 Conservation

Following are the measures adopted to conserve the energy:

i. Day light provision shall be made by using openable windows (use of sunlight in lieu of conventional power).

ii. We are proposing LED lights only for common areas like corridors. iii. It is proposed t o have d r y / o i l type transformer. iv. Transformers will be having efficiencies as per ECBC Norms.

Solar Measures:

i. Solar inverter shall be installed.


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18-20 % Energy shall be saved by adopting such measures.

3.4.3 Air Quality at Site The present quality of the air has been accessed.

3.4.4 Noise Quality at Site The present Noise quality has been accessed.

SITE ANALYSIS 3.5.1 Eco-sensitive areas with distance from project location

The eco sensitive zones with distance from the project location are given in Table 7:

Table 9: Eco sensitive sites around the project site

S.

No.

Areas Name/ Identity

Aerial distance (within 15 km) from project boundary

1 Areas protected under international conventions, national or local legislation for their ecological, landscape, cultural or other related value

None None

2 Areas which are important or sensitive for ecological reasons - Wetlands, watercourses or other water bodies, coastal zone, biospheres, mountains, forests

Water Bodies Najafgarh Drain Goela Kalan Pond Pond near Khungai Water Pond near Kablana Water Pond near Jahangirpur Water Pond near Kot Water Body near silana Water Body Near Badli KCB Drain Dulhera Disributary

4.96 Km SW 4.99 Km NNE 3.15 Km NNW 5.26 Km NNW 2.33 Km W 5.69 Km W 8.38 Km SW 5.02 Km E 6.19 Km N 5.45 Km E

3 Areas used by protected, important or sensitive species of flora or fauna for breeding, nesting, foraging, resting, over wintering, migration

Ukhal Chana PF 3.67 Km SWW


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3.5.2 Annual Wind rose Diagram The Wind Rose Diagram of Annual Average (1991-2007) is given in figure 4.

Figure 4: Annual Wind rose

(Source- IMD, Safdurjung)

3.5.3 Social Infrastructure available The social infrastructure available at site is given in Table 8:

Table 10: Social Infrastructure near the project site


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Areas occupied by sensitive man-made land uses (hospitals, schools , places of worship, community facilities)

Hospital

Vijay Ayurvedic Hospital

Vaid Mohar Singh Clinic

Health Care Clinic

Deshwal Clinic

Post Office

Post Office (Near Jhajjar Road)

Post Office (Dulhera)

Places of worship

Baba Satensir Wala Mandir

Baba Navtiya Temple

Shiv Hanuman Temple

Baba HAridas Temple

School / Colleges

Kendriya Vidyalaya Jhajjar

Shewag International School

Mata Nanda Kaur

Badli College

Jagan nath University

Ganga Institute of Management And Technology

Jhajjar Polytechnic College

Bank/ ATM

Yes Bank

Punjab National Bank

Allahabad Bank

Corporation Bank/ ATM

ICICI Bank Bhadani

Axis Bank ATM

10.48 Km NNW 8.90 Km SWW 7.94 Km SSW 7.78 Km NNE 8.50 Km NW 8.09 Km NNE 1.28 Km N 1.25 Km S 3.73 Km E 4.82 Km NWW 8.75 Km NWW 5.77 Km SWW 9.75 Km SEE 5.53 Km E 5.71 Km N 5.79 Km NNW 8.12 Km NS 4.47 Km SEE 7.91 Km S 9.98 Km SEE 9.99 Km S 8.05 Km NW 7.53 Km NWW

PROPOSED INFRASTRUCTURE 3.6.1 Types of Buildings & Activities Proposed

The proposed project is “ Industrial Warehousing/Storage/Logistics project project ” which is a warehouse building used for storage of Non Agro produce.


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ENVIRONMENT MANAGEMENT PLAN The Environment Management Plan (EMP) is a site-specific plan developed to ensure that the project is implemented in an environmentally sustainable manner where all stakeholders including the project proponents, contractors and subcontractors, including consultants, understand the potential environmental risks arising from the proposed project and take appropriate actions to properly manage that risk. Adequate environmental management measures need to be incorporated during the entire planning, construction and operating stages of the project to minimize any adverse environmental impact and assure sustainable development of the area.

The EMP presented below should be followed and regular monitoring of relevant parameters as stated in post project-monitoring schedule shall be carried out. The EMP is to be proactive in nature and will be upgraded if new facilities or modification of existing facilities, with environmental concerns, come up at a later stage.

EMP includes four elements:

• Commitment and Policy: Proposed project will strive to provide and implement the Environmental Management Plan that incorporates all issues related to air, land and water.

• Planning: This includes identification of environmental impacts, legal requirements and setting environmental objectives.

• Implementation: This comprises of resources available to the developers, accountability of contractors, training of operational staff associated with environmental control facilities and documentation of measures to be taken.

• Measurement and Evaluation: This includes monitoring, corrective actions, and record keeping.

3.7.1 ENVIRONMENT MANAGEMENT DURING CONSTRUCTION

3.7.1.1 AIR ENVIRONMENT :-

Air quality around the project will be adversely impacted during the construction stage. Various construction activities especially related to lose material likely to cause generation of dust that adversely impacts the air quality of the surrounding area of the project site. To minimize such impact, following measures will be taken:

All the loose material either stacked or transported will be provided with suitable covering such as tarpaulin, etc. and kept in and specific place.

Dust suppression systems (water spray) shall be done as per requirement at the construction site.

Wind breaking walls shall be provided around the construction site.

Fly ash based cement / bricks should be used in the construction


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Building under construction shall be covered with the green cloth and net screen shall be provided on every floor throughout the construction.

Water sprinkling will be done at the location where dust generation is anticipated.

To minimize the occupational health hazard, proper mask will be provided to the workers who are engaged in dust generation activity.

Wet jet system shall be used for the stone cutting and grinding to avoid the emission from the dry stone cutting.

Wheel washing arrangement of construction vehicle will be provided at site.

DG sets of capacity 62.5 KVA shall be installed acoustically enclosed with adequate stack height above roof level of DG sets.

The proposed project will involve construction activities; which will obviously result in fugitive dusts. These fugitive dusts shall be controlled by carrying out construction after covering the boundary of the proposed project site by polythene cover to a particular height and also by intermittent spraying of water.

3.7.1.2 WATER MANAGEMENT: -

During the construction of the proposed project, the services required like water supply and sewage facilities shall be arranged on a temporary basis and the same shall be maintained without any adverse impact on the environment. Following are the measures required to manage the water environment at site:

• The water required during construction phase shall be taken from STP treated water of nearby area/ STP supplied through Tankers.

• Mobile toilets for construction labours shall be provided. • The sewage and waste water generated shall be discharged into septic tank followed by

soak pits. • Runoff from the construction site shall not be allowed to stand (water logging) or enter

into the roadside or nearby drain. Adequate measures shall be taken to collect such run off and either are reused or disposed off at the designated construction waste disposal location.

3.7.1.3 NOISE ENVIRONMENT: -

During the construction stage, expected noise levels will be in the range of 80-100 dB(A), which will decrease with increase in distance. Hence all the construction activities shall be carried out during the daytime.

Due to the construction activities undertaken for the project, 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 shall be managed by properly regulating the movement of vehicular traffic so that the ambient noise quality will not be adversely affected.


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To prevent any occupational hazard, ear muff / ear plug shall be given to the workers working around or operating the plant and machinery emitting high noise levels. Operation of such plant or machinery shall be strictly prohibited during night hours. Careful planning of machinery operation and scheduling of operations shall be taken to minimize such impact. Furthermore, following measures shall also be adopted:

• All the machinery and equipment shall be regularly maintained to reduce the noise level.

• DG sets of capacity 62.5 KVA shall be installed acoustically enclosed. • Noise barriers shall be installed to reduce traffic noise & vibrations. • Plantation shall be developed along the periphery of the site.

3.7.1.4 SOLID WASTE MANAGEMENT: -

During the construction, approx. 518032 cu m of soil shall 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 shall be sent to landfill site only identified be Municipal corporation

Appropriate 37.5 kg/day of Municipal solid waste shall be generated from temporary labours which shall be disposed off at Municipal Landfill site.

Used oil whenever generated from the DG sets shall be kept in a secured place and in leak prof container and shall be sent to approved recycler

3.7.2 ENVIRONMENT MANAGEMENT DURING OPERATION

3.7.2.1 AIR ENVIRONMENT

DG sets of capacity 4 x 250, 1 x 500 , 2 x 1000 KVA shall be installed as power backup for emergency use during power failure. Proper stack height of 6 m above roof level will be maintained which will help in reducing the air pollution.

As per the specifications from D.G. Set manufacturer following emissions shall be maintained, as given in Table 10.

3.7.2.2 WATER MANAGEMENT

Total water requirement has been estimated to be 163 KLD for the proposed project and fresh water requirement will be met by tanker supply. Water shall be used mainly for domestic, flushing, gardening & Misc. purposes. Total quantity of wastewater generation will be 113 KLD for the proposed project. The generated sewage will be treated in Sewage Treatment Plant capacity 150 KLD based on MBBR technology. The treated water 110 KLD shall be generated from STP, which will be reused for gardening, flushing & misc. purposes.


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3.7.2.2.1 WASTEWATER TREATMENT In the complex, the generation of waste water will be about 113 KLD. The generated sewage will be treated in in-house Sewage Treatment Plant capacity 150 KLD. The STP shall be based on MBBR technology.

Table 11: RAW SEWAGE CHARACTERISTICS

The Sewage Treatment Plant (STP) can give treated water, which can be reused for Flushing, Gardening & Misc. purposes.

Table 82: TREATED SEWAGE CHARACTERISTICS

pH - 6.5-8.5 BOD mg / l <10 COD mg / l <60 TSS mg / l <20 Oil & Grease mg / l NIL

3.7.2.2.2 HYDRAULIC FLOW DIAGRAM OF SEWAGE TREATMENT PLANT:

Flow M3 / day 113 KLD pH - 7.5-8.0 BOD mg / l 250 - 300

COD mg / l 400-500

TSS mg / l 100 Oil & Grease mg / l 10


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3.7.2.2.3 TREATMENT PROCESS The sewage treatment plant (MBBR) shall be installed to treat the raw sewage shall have

the following process description

a) Raw sewage from main sewer line should be collected through gravity pipes into the

screen chamber. This manually cleaned screen should be provided to remove floating

and big size particles which may otherwise choke the pumps and pipe lines.

b) After screening, the waste water should 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 should 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 should be provided to mix the contents of the equalization

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

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 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.


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h) The filtered, clean and odourless water from 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) The softened, clean and odourless water from soft water tank is then fed to HVAC Plant

Room by a separate variable frequency drive hydro-pneumatic system.

j) According to the guide lines of Ministry of Environment and Forest the UV system will

be provided on the discharge point of treated effluent supply lines to ensure 100%

pathogen free treated water for recycling and re-use. The UV system shall be provided

as online installation on the treated water supply line being supplied to the external

distribution ring.

k) Excess sludge from the tube settler will be taken periodically into 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.

3.7.2.3 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. 592 nos. of Rain water collection pits with recharge pit are proposed in the site to recharge the ground water. The runoff from the rooftop and storm water shall go to the recharge pits.

3.7.2.4 RAIN WATER COLLECTION TANK CALCULATION: -

Rain Water Harvesting Calculation: Soil Quality : Sandy Clay Annual Rain fall : 532 mm Peak Hourly Rain fall : 40 mm/hr Ground Water Level : 5-6 m below ground level Table 13: RWH Area Details PARAMETERS / DATA / CALCULATIONS

Areas


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1 Plot Area : 236390.8798 sq m

2 Roof Areas : 126029 sq m

3 Road/Paved Areas : 19008.6198 sq m

4 Green Area : 44362.77 sq m

5 Size of Collection tank : 1.8m x 0.6m x 1.75m

6 No. of Collection pits : 592 no.

Table 14: Rain Water Harvesting Calculation

3.7.2.5 NOISE ENVIRONMENT

The main sources of the noise pollution will be D.G sets. of capacity 4 x 250 KVA, 1 X 500 KVA and 2 x 1000 KVA that will be installed in the Complex. DG sets shall be used only as a power backup.

3.7.2.5.1 Noise Pollution Control System

DG sets shall be bought acoustically enclosed and shall meet the norms prescribed by CPCB. Planting of the trees at the boundary of the site will help in reducing the level of the noise within the Complex.

Location of DG sets: Surface

3.7.2.6 PARKING MANAGEMENT

Total parking space available= 35242.84(surface parking)

S. No.

Description of Area

Area Considered (Sq. M)

Harvesting Factor / Collection Efficiency per area

Retention time capacity of recharge tank in 15 min (45 mm)

Total Volume of Water Available for Rain Water Harvesting (cu. m/15 min)

1 Water Available from roof 126029 0.85 15 1607

2 Green Area 44362.77 0.65 15 432.5

3

Parking, Road, Open area and others 65999.10 0.20 15 198

GRAND TOTAL 234592.26 2237.5 cu m


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Total parking provision= 1410 ECS

3.7.2.7 WASTE MANAGEMENT

3.7.2.7.1 MUNICIPAL SOLID WASTE

For 2765 persons around 415 kg/day (2404 staff x 0.15 kg/day, 361 visitors x 0.15 kg/day) of municipal solid waste will be generated from the proposed site.

The solid waste categories and disposal method detail is shown is given in Table 14:

Table 95: Municipal Waste Management

3.7.2.7.2 Hazardous waste Management: - Hazardous waste is a waste with properties that make it dangerous or potentially harmful to human health or the environment. The universe of hazardous wastes is large and diverse. Hazardous wastes can be liquids, solids, contained gases, or sludge. They can be the by-products of manufacturing processes or simply discarded commercial products, like cleaning fluids or pesticides. All hazardous wastes are required to be treated and disposed off in the prescribed manner.

The main objective is to promote safe management and use of hazardous substances including hazardous chemicals and hazardous wastes, in order to avoid damage to health and environment.

Type of Waste Colours of Bins

Category Disposal Method Total Waste (Kg/ day)

Organics Green Bio Degradable

The waste shall be treated in organic waste converter and converted to manure

290.5

Recyclable Items

Blue Recyclable Recycler 124.5

Total 415 kg/ day


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Table 106: Hazardous & E-Waste Management

Battery waste will be generated from inverters & UPS, which shall be treated as per the Batteries (Management & Handling) Rules.

3.7.2.7.3 PLANTATION

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 shall maintain the regional ecological balance and conform to soil and hydrological conditions. Indigenous species will be preferred.

Green belt/greenery shall be developed along most of the periphery of the project area as well as along roads. Area under plantation/greenery shall be 44362.77 sq m with trees and plants. The trees planted shall be of adequate height.

3.7.2.7.4 PLANTATION PROGRAMME LAYOUT

Plantation in the project area shall help to arrest the particulate matter in the area and hence attenuate the pollution to a great extent and contribute positively to the environment. The trees shall also help in maintenance of regional ecological balance and conform to soil and hydrological conditions. Indigenous species are preferred for the purpose.

Existing Plantation:

The species to be planted are given in table

Type of Waste

Colours of Bins

Category Disposal Method Total Waste

Used Oil

Black with Label

Hazardous Waste

Waste shall be collected in leak proof containers at isolated place and then it

will be given to approved vender of CPCB as per Hazardous Wastes

(Management/ Handling/Transboundary Movement)

Rules, 2008, as amended in 2011

48 Ltr/Month

E-waste

Black with Label

Hazardous Waste

E-Waste (Management & Handling) Rules, 2011

2-3 Kg/month


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Table 117: Species Planted

Scientific Name Common Name

Pink Casia C. Renidera

Delonix Regia Gulmohar

Proposed No. of Trees= 400 Nos.

Table 18: Shrubs Planted

Scientific Name Common Name

Bottle Brush Callistemon Lanceolata

Mangolia M. Grandiflora

ANTICIPITATED IMPACT & MITIGATION MEASURES 3.8.1 DURING CONSTRUCTION PHASE

S. NO.

Description Impacts Mitigation Measures

1. Air & Noise Environment

♦ Dust will be generated due to Site clearance 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

♦ Water sprinkling shall be done to reduce the dust during construction of buildings.

♦ D.G. set of 62.5 KVA shall be provided with adequate stack height to avoid emissions.

♦ Trees will be planted along the construction site to reduce dust & emissions.


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2. Water Environment

♦ Soil runoff from the site leading to off – site 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.

♦ During construction phase, water will be provided from the nearby STP/ HUDA STP.

♦ The rain water from the construction site shall be collected, treated & reused for sprinkling.

♦ The sewage from labours shall be discharged into septic tank followed by soak pit.

♦ Construction waste shall be disposed off properly and kept isolated with tarpaulin cover

♦ Any spillages shall be taken care of immediately.

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.

♦ Approx. 37.5 kg/day municipal solid waste shall be generated from 250 labours which shall be disposed off in MSW site.

♦ Used oil whenever generated from the DG sets shall be kept in an isolated area and in leak proof black labelled container and sent to approve recycler.

3.8.2 DURING OPERATION PHASE S. No. Description Impacts Mitigation Measures

1. Air & Noise Environment

♦ DG sets of capacity 4 x 250, 1 x 500 KVA, 2 x 1000 KVA during power failure will result into air emissions.

♦ DG sets shall be provided with common stack height of 6 m above roof level as per CPCB norms.


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2. Water Environment

♦ During the operation phase abstraction of water is not proposed for project. Water shall be met by tanker supply.

♦ In the proposed complex, water will be used for domestic use, flushing and horticulture purpose etc.

♦ Therefore, wastewater discharge will be liquid waste and sewage and shall be treated in STP of 150 KLD capacity and reused in gardening & Misc. purposes. No waste shall be discharged to sewer line.

♦ Fresh water requirement shall be reduced by using treated water.

♦ It is zero discharge complex, hence no discharge to sewers will be made.

♦ Rain water shall be collected in rain water collection tanks by 592 rain water collection pits with recharge pit.

3. Solid Waste ♦ Bio-degradable and recyclable waste from complex.

♦ Used oil from DG sets and e-

waste. ♦ E- waste & battery waste

generation.

♦ Bio-degradable waste of 290.5 kg/day shall be treated in organic waste converter and converted to manure which shall be used for gardening

♦ Recyclable waste of 124.5 kg/day shall be to appropriate recycler.

♦ Used oil of 70 lit/month will be generated from the DG sets which shall be kept in an isolated area and in leak proof container and shall be given to authorised recycler.

♦ The generated E-waste shall be given to Authorized vendor.

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


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ENVIRONMENT MONITORING PLAN Monitoring During Construction During Operation

Air & stack : • Ambient air quality at appropriate

location for PM10,PM2.5,SO2.NOX • Stack emission for point sources

PM,SO2,NOX,HC & CO.

• Six monthly

• Six monthly

• Annually • Annually

Water : • Water Quality Monitoring for

relevant parameters of IS - 10500

• Six monthly

• Six monthly

Wastewater: • Waste Water Quality (Treated &

Untreated) for pH, TSS, Oil & Grease. • Waste water quality pH, TSS, oil &

Grease. BOD, COD, TKN & Phosphate.

-- --

• Daily till stabilization

of STP. • Weekly till one

month then monthly

Noise : • Day & night level Noise Monitoring

• Six monthly

• Annually

Soil : • Soil Monitoring ,Qualitative and

Quantitative testing/analysis to check the soil fertility , porosity, texture, water holding capacity etc.

• Six monthly

• Annually

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