ENVIRONMENTAL MANAGEMENT PLAN 1.0...

M/s. Suvarna Durga Properties Environment Management Plan Sy. No. 142, Nanakramguda Village, Serilingampalli Mandal, Ranga Reddy Dist., Telangana

Pridhvi Envirotech (P) Limited 1

ENVIRONMENTAL MANAGEMENT PLAN 1.0 Introduction M/s. Suvarna Durga Properties are one of the Leading Construction Company spread across Hyderabad. M/s. Suvarna Durga Properties projects are executed with the help of the finest architects, designers and contractors, and the end result is always splendid. M/s. Suvarna Durga Properties has already obtained Environmental Clearance vide order No. SEIAA/TS/OL/RRD-225/2018-4300 dated 19.03.2018 for constructing Commercial Retail & Office Building (3B+G+27 Floors) with total Built-up area of 43,800.5 Sq.m. at Sy. No. 142, Nanakramguda Village, Serilingampalli Mandal, Ranga Reddy Dist., Telangana State. Total Plot area of the project is about 4143.7 sq.m. The project has obtained consent for Establishmen and is still under construction. The adjacent land of 3647.335 sq.m. is of M/s. Vamsiram Builders. M/s. Suvarna Durga Properties & M/s. Vamsiram Builders jointly proposed to expand the project as a joint venture in total plot area of 7791.035 sq.m. with total built-up area of 109475.85 sq.m. with 4B+G+31 Floors. The present proposal of expansion is shown in table below :

Type Existing Area (m2) Already EC Obtained

Proposed Area (m2)

Plot area 4143.70 7791.035 Area affected in road widening 361.90 880.39 Net Plot Area 3781.80 6910.645 Built-up Area of Floors 29228.0

(G+27 Floors) 87821.41

(G+31 Floors) Built-up area of Parking 14572.5

(3 Basements) 21654.44

(4 Basements) Water requirement 134.3 KLD 452 KLD Fresh water requirement 71.3 KLD 316 KLD Wastewater generation 107.4 KLD 362 KLD STP Capacity 130 KLD 435 KLD (220 & 215 KLD) Solid waste generation 895 kg/day 2702.23 kg/day DG set capacity 4 x 2000 KVA 8 x 1250 KVA Total Built-up Area 43800.5 109475.85

The total built-up area of the proposed expansion project is 109475.85 sq. m. As per EIA notification S.O.1533 issued on 14th Sep 2006 and its subsequent amendments the proposed project is falling under Project /Activity 8(a) Building and Construction Projects, Category B (built-up area >/= 20000 m2 and < 150000 m2) and requires Environmental Clearance (EC) from SEAC/SEIAA, Telangana.



1.1 Project Cost Existing project cost is 80.0 Crores. The total estimated cost for the proposed expansion project will be Rs.143 Crores & Expected to be completed within 3 years period after getting requisite permissions. 2.0 Location and Project Features The proposed project is construction of Commercial building. Hyderabad Outer ring Road is passing just 0.8 km from the project site. NH-9 is passing at 11.3 km. The project is planned and designed as per the regulations and procedures laid down by the local Municipality.

Google image of the project site and the surrounding features is shown in Fig – 1.

The project site is located Sy. No. – 142, Nanakramguda Village, Serilingampalli, Ranga Reddy District, Telangana. Location map of the project site is shown in Fig – 2. Project site is located at 170 25’ 20.76” N latitude and 780 20’ 42.38” E longitude and is falling in the Survey of India Toposheet No. 56K/07. Topographical Map showing 10 km radius around the project site is shown in Fig – 3.

Hi-Tech City Railway Station is at 6.9 km from the project site. Nearest airport is Rajiv Gandhi International Airport at 22.2 km (SSE).



FIG – 1: GOOGLE IMAGE SHOWING PROJECT SITE



FIG – 2: LOCATION MAP

PROJECT SITE



FIG – 3: TOPOGRAPHICAL MAP SHOWING 10 KM RADIUS



2.1 Details of the Project The proposed project is Expansion of Proposed Retail/Office Building. Detailed Land breakup of the project is given in Table – 1 and Area Statement of the project is given in Table – 2.

Table - 1: Detailed Land Break-up

Details of land use Area in Sq.m. Area in Ha. Area in Ac. Percentage (%)

Plinth Area 3552.70 0.36 0.88 51.4 Road Area 1965.00 0.20 0.49 28.4 Green belt Area 980.51 0.10 0.24 14.2 Utility Area 89.07 0.01 0.02 1.3 Open Area 323.37 0.03 0.08 4.7 Total Net Plot Area 6910.645 0.69 1.71 100.0 Road Widening Area 880.39 0.09 0.22 Total Site Area 7791.04 0.78 1.92

Table - 2: Area Statement

Ground Floor 3267.11 First Floor 3300.26 Second Floor 3300.26 Third Floor 3552.74 Fourth Floor 3313.56 Fifth Floor 3313.56 Sixth Floor 3313.56 Seventh Floor 3313.56 Eighth Floor 3082.38 Ninth Floor 3082.38 Tenth Floor 3082.38 11th Floor 3082.38 12th Floor 2859.35 13th Floor 2859.35 14th Floor 2859.35 15th Floor 2859.35 16th Floor 2644.34 17th Floor 2644.34 18th Floor 2644.34 19th Floor 2644.34 20th Floor 2437.4 21st Floor 2437.4



22nd Floor 2437.4 23rd Floor 2437.4 24th Floor 2215.52 25th Floor 2215.52 26th Floor 2215.52 27th Floor 2215.52 28th Floor 2047.71 29th Floor 2047.71 30th Floor 2047.71 31st Floor 2047.71 First Basement 5413.61 Second Basement 5413.61 Third Basement 5413.61 Fourth Basement 5413.61 Total Area 109475.85

Layout of the proposed project is shown in Fig – 5.



FIG – 5: LAYOUT OF THE PROPOSED PROJECT



Salient features of the project are detailed in Table – 3.

Table – 3: Salient Features of the Project Items Details Location Sy. No. – 142,

Nanakramguda Village, Serilingampalli, Ranga Reddy District, Telangana

Plot area 7791.035 m2

Total Built up area 109475.85 m2

Maximum height 124.95 m. Power requirement & source 9307 KVA from Telangana State Southern Power

Distribution Company Ltd. (TSSPDCL) Water requirement & source Fresh water: 316 KLD

Reuse of treated effluent from STP: 136 KLD Total water requirement: 452 KLD

Sewage treatment Sewage treatment facility: STP of 435 KLD is proposed (2 STPs of 220 KLD & 215 KLD is proposed)

Estimated population Staff: 9082; Visitors: 2878

Connectivity The project is accessible through the Hyderabad Outer ring Road

Nearest Airport Rajiv Gandhi International Airport – 22.4 km (SSE)

Ecologically sensitive areas (National Parks / Wild life sanctuaries / bio-sphere reserves, migratory routes within).

Kasu Brahmananda Reddy National park - 6.94 km (E) Mrugavani National park - 5.31 km (S)

Reserved / Protected Forest Kottaguda R.F. – 3.3 km (N) Chilkur Protected R.F. – 6.3 km (SW)

Nearest town Project site is within Hyderabad Nearest Habitation Project site is within Hyderabad Nearest Water Bodies Musi River – 4.2 km (S)

Osman Sagar – 4.9 km (SSW)



2.3 Parking Facilities Adequate provision will be kept for vehicles parking at the three cellars with multi-level parking. The parking details for the project are given below:

Parking Calculation Area in Sq. m. Car 2-Wheelers First Basement 5413.67 304 68 Second Basement 5413.67 304 68 Third Basement 5413.67 304 68 Fourth Basement 5413.67 304 68 Total Parking Area 21654.68 1216 272

2.4 Population Details The total population of proposed project (Office staff + Office visitors + Retail Staff + Retail Visitors) has been estimated around 11960 persons. 3.0 METEOROLOGICAL DATA Dispersion of different air pollutants released into the atmosphere has significant impacts on neighborhood air environment. The dispersion/ dilution of the released pollutant over a large area will result in considerable reduction of the concentration of a pollutant. The dispersion in turn depends on the weather conditions like the wind speed, direction, temperature, relative humidity, mixing height, cloud cover and also the rainfall in the area. Normally the impacts surrounding the project site are studied in detail. a. Temperature The diversity of the physical features results in a corresponding diversity of climate. The maximum temperature is 40°C observed in May month and minimum is 10.0°C observed in December. b. Rainfall Predominant rainy season (Monsoon) June to September Average mean rainfall in 24 Hr. – 800 - 1200 mm



4.0 REQUIREMENTS OF THE PROJECT 4.1 Water Requirement and Supply System As per National Building Code, 2016 (NBC), water requirement for staff 45 litres/day/person and for visitors the requirement is 15 litres/day/person. The total proposed population likely to be accommodated would be 8782 people from Office Building and 300 people from Retail Staff and visitors around total 2878 people from proposed project. Thus total water requirement for the project is estimated at 452 KLD. Out of this, it is estimated that 316 KLD of water would be required fresh water. It is proposed to source water from Municipal water and Bore wells. The treated wastewater would be recycled for toilet flushing, DG & HVAC Cooling and green belt. The total sewage water generated is 362 KLD. It is proposed to treat the sewage in STP of capacity of 435 KLD. The treated waste water is used for Flushing, DG, HVAC cooling & gardening (326 KLD). Thus the total fresh water requirement during occupational stage is would be 316 KLD as detailed below.

Water Requirement

Input Quantity in KLD Output

Quantity in KLD

Domestic water 316 Treated wastewater used for flushing 136

Flushing 136 Treated wastewater used for Gardening 3

Treated wastewater used for DG set cooling 18

Treated wastewater used for HVAC cooling 169

Consumption / Evaporation losses 126 Total water requirement 452 Total 452

The wastewater generated will be collected by closed pipes and diverted to STP; part of treated water from STP will be used for flushing, gardening, DG set cooling etc. The excess treated water will be discharged into storm water drains. 4.2 Power Requirement Total Power requirement for the project will be 9307KVA and it will be sourced from Telangana State Southern Power Distribution Company Ltd. (TSSPDCL). DG sets will be used during power failure only. Eight DG sets of 1250 KVA (6 for emergency+ 2 stand by) will be used as emergency power backup.



4.3 Manpower requirement The maximum peak man power required for the development of proposed project during construction and occupation stages are given in below table. Skilled occupations include carpenters, electricians, plumbers, iron workers, masons, and many other manual crafts, as well as those involved in project management.

Manpower Requirement

S. No Phase Number Remarks 1 Construction Phase 250 Skilled, unskilled, supervisors, etc 2 Operation Phase 50 Security guards, STP operators, gardeners,

electrician, plumbers, House-keeping staff etc.

5.0 ENVIRONMENTAL MANAGEMENT PLAN 5.1 Environmental Management during Construction The impacts during the construction phase on the environment would be basically of temporary in nature and are expected to reduce gradually on completion of the construction activities. 5.1.1 Air Quality Mitigation Measures Most of the construction dust will be generated from the movement of construction vehicles on unpaved roads. Unloading and removal of soil shall also act as a potential source for dust nuisance. The control measures proposed to be taken up are given below.

Water sprinkling on main haul roads in the project area is done, this activity is carried out at least twice a day.

The duration of stockpiling of excavated mud is short as possible as most of the material will be used as backfill material for the open cut trenches for road development.

Temporary tin sheets of sufficient height (3m) were erected around the site as barrier for dust control.

Tree plantations around the project boundary shall be initiated.

All vehicles carrying raw materials were covered with tarpaulin / plastic sheet, unloading and loading activity was stopped during windy period.

To reduce the dust movement from civil construction site to the neighbourhood the external part of the building was covered by plastic sheets.



5.1.2 Water Quality Mitigation Measures During site development necessary precautions were taken, so that the runoff water from the site gets collected to working pit and if any over flow is there, it was diverted to the greenbelt / plantation area. During construction activity all the equipment’s washed water was diverted to working pit to arrest the suspended solids if any and the settled water was reused for construction purposes, and for sprinkling on roads to control the dust emission, etc. The waste generated from the site work shop will be segregated like used oil, lubricants, etc. and disposed to authorized recyclers the waste like soiled cotton, paper, etc. will be disposed to municipal bins. The domestic wastewater generated from temporary toilets used by the work force was diverted to septic tank followed by soak pit. Therefore, impact on water quality due to project would be insignificant. 5.1.3 Noise Mitigation Measures Temporary tin sheets of sufficient height (3m) were erected around the noise generating activity or all around the project site as barrier for minimizing the noise travel to surrounding areas. Therefore, impact on noise environment due to project was insignificant. All vehicles entering into the project were informed to maintain speed limits, and not blow horns unless it is required. Personal protective equipment like earmuffs, helmets covering ears were provided to the workers working near noise generating equipment.

5.1.4 Solid Waste Mitigation Measures 5.1.4.1 Solid Waste generation during Construction Phase

The Quantity of waste produced by building construction industry is as follows:

Quantity of waste generated (TPM) S.no Constituent Quantity of waste generated (TPM)

1 Soil, Sand and Gravel 4.20 to 5.14 2 Bricks and Masonry 3.60 to 4.40 3 Concrete 2.40 to 3.67 4 Metals 0.60 to 0.73 5 Bitumen 0.25 to 0.30 6 Wood 0.25 to 0.30 7 Others 0.10 to 0.15

Source: http://www.tifac.org.in/offer/tlbo/rep/TMS150.htm The solid waste generated during construction period is predominantly inert in nature. However maximum effort would be made to reuse and recycle them. Most of the solid waste material will be used for filing/ levelling of low-laying areas, as road construction material, if

http://www.tifac.org.in/offer/tlbo/rep/TMS



any excess given to local contractors for lifting and dumping in low lying areas. All attempts would be made to stick to the following measures. All construction waste was stored within the site itself. Materials, which can be reused was used for construction, levelling, making roads/

pavement. Recyclable materials will be sold to the authorised recyclers.

5.1.5 Ecological Aspects During construction period the removed top soil is stored and was used for greenbelt development. A comprehensive green belt program was planned to improve the ecological condition of the region. 5.1.6 Site Security Adequate security arrangement was made to ensure that the local inhabitants and the stray cattle are not exposed to the potential hazards of construction activities. Round the clock security personnel will be appointed to restrict entry of unwanted people to the site. 5.2 Environment Management Plan during Occupation Stage Necessary control measures will be undertaken at the design stage to meet the statutory requirements and towards minimizing environmental impacts. During project implementation period special emphasis will be made on measures to minimize effluent generation and dust control at source. The specific control measures related to air emissions, liquid effluent discharges, noise generation, solid waste disposal etc. are described below. 5.2.1 Air Quality Management During the operational phase, the diesel generator sets to be operated for back-up power supply are the major source of air pollution. From this point source, the following pollutants are expected; PM, SO2 & NOx

Diesel Generator Set Fuel Combustion - Point Source To serve as an emergency power back-up, 8 diesel generators of 1250 KVA connected to individual stacks shall be installed. The diesel generator sets are operated only during power failure thus conserving fuel and reducing the pollution. As a worst-case scenario, emissions were predicted assuming an operation time of 24 hours. The emissions from the diesel generators are provided in the following table:



DIESEL GENERATOR SET EMISSIONS Capacity of DG set

No. of DG Sets

Stack Height

(m)

Diameter of stack

(m)

Temp. of exhaust

gases (0C)

Exit Velocity (m/sec.)

Pollutant Emission Rate (g/sec.)

PM SO2 NOx 1250 8 20 1.0 210 15 0.325 0.30 1.53

The following methods of abatement will be employed for the air pollution control. DG set will be provided with a stack height meeting MOEF Guidelines or 1 m

above the tallest structure in the project area for proper dispersion of sulfur dioxide and oxides of nitrogen.

Internal roads will be concreted / asphalted to reduce dust emissions Speed restriction will be followed within the project and speed breakers will be

provided at entry and exit points 5.2.2 Water and Wastewater Quality Management Total water demand is estimated to be 452 KLD. Domestic fresh water requirement for the project is 316 KLD which will be met by Municipal Supply/Ground Water. Water balance of the proposed project is shown in Fig - 6. Total wastewater generated from the project will be 338 KLD. This will be treated in an STP of 435 KLD capacity. 5.2.3. Sewage Treatment Plan The sewage treatment plant is designed to treat 435 KLD of sewage. Two STPs of 220 KLD & 215 KLD are proposed in the project. Design of Sewage Treatment Plant :

The sewage from the facility along with waste would be treated in sewerage

treatment plant. It is envisaged to set up Centralized sewage treatment plant to treat sewage

generated by the facility. Capacities of Sewage Treatment Plants: 220 KLD & 215 KLD.

The objective of sewage treatment is to stabilize decomposable organic matter present in the sewage so as to produce treated effluent and sludge, which can be disposed of in the environment without causing health hazards or nuisance.

The degree of treatment to be adopted should not only meet the requirements of regulatory agencies but also result in the maximum use of end products consistent with economy. The end product, which is the treated effluent water, is used for flushing, landscaping and balance water for HVAC requirements, which reduces the consumption of fresh water



FIG – 6: WATER BALANCE DIAGRAM

GENERAL QUALITY OF SEWAGE INLET CHARACTERISTICS

Parameters Unit Range Nature of Waste Sewage BOD Ppm 300 – 400 COD Ppm 800 – 1000 Oil and grease Ppp 50 Suspended solids Ppm 350 to 400 pH 7 – 8.5

GENERAL QUALITY OF SEWAGE INLET CHARACTERISTICS

Parameters Unit Range Nature of Waste Sewage BOD Ppm Less than 20 COD Ppm Less than 50 Oil and grease Ppp 10 Suspended solids Ppm Less than 10 pH 7 – 8.5

PROPOSED STP TECHNOLOGY –SBR (Sequential Batch Reactor) technology with ultra-filtration unit for toilet flushing water requirement.

Water (Flushing) 136

Sewage Treatment Plant(435 KLD)

Treated WaterFrom STP (326 KLD)

452 KLD

Reu

se 1

36 K

LD

Consumption/ Losses (90 KLD)

Losses (36 KLD)

362 KLD

Water ForDG Cooling (18 KLD)

Water ForHVAC (169 KLD)

Water ForGreenbelt (3 KLD)

Domestic WaterRequirement 452 KLD

Fresh Water 316 +



Sequencing Batch Reactor (SBR) The process of treatment is an Aerobic Suspended Growth System. It is a fill and draw

type reactor that acts as aeration basin and final clarifier. Wastewater and biomass are mixed and allowed to react over several hours in the presence of air. At a certain point in time, the aeration is turned off and the mixed liquor in the reactor is allowed to settle, thereby removing the need for a separate settling tank.

After a short settling period, the clarified treated effluent is discharged via decanter

enabling only the clear, treated effluent to be discharged, while the biomass continues to settle. Once the treated effluent is discharged the reactor is available to treat a further batch of waste water. In this way, the process operates on a batch treatment principle, with the operations being sequenced.

SBR is an Aerobic Biological treatment process It is a Suspended growth process – Similar to Activated Sludge Process, Extended

Aeration etc. The waste is degraded by Biomass (bacteria and other living organisms) that feed on

the waste. It is a batch process where Aeration, settling/clarification happens in a single tank. In an Activated Sludge Process (ASP), the treatment process is sequenced in space. The wastewater flows continuously through multiple tanks like Aeration tanks,

Secondary Clarifier, where Aeration and settling takes place respectively. In a SBR, the treatment process is sequenced in Time. The wastewater flow in an SBR is intermittent and Aeration and Settling happens in a

single tank at different time periods The operations like aeration, settling etc., are repeated over and over again in the

same tank in a sequence and hence it is called as SBR. Process and Description: i) Filling: This is the addition of waste water in the SBR basin. Filling can be; Ø Static fill – No

mixing or aeration Ø Mixed fill – Only mixing (by mechanical means) Ø Aerated fill – Only aeration.

The time-period is variable and depends on the flow rate The filling time will be adequate to handle the peak flows Anoxic condition prevails – to aid De-nitrification The biomass in the basin starts degrading the BOD in the waste water

ii) Aeration: The inflow of waste water in the SBR basin is stopped and diverted to another basin The time period is fixed Air is introduced for the biomass to breathe Aeration is carried out either by diffused aeration or by mechanical means Aeration capacity is designed for peak load demand



Aerobic condition prevails – to aid Nitrification The biomass in the basin completes the degradation of BOD in the waste water as

well as converting Ammonia into Nitrates Aeration iii) Settling: The mixing and aeration are turned off The settling time period is fixed The biomass settles in quiescent conditions

Compared to a conventional Secondary Clarifier, there is no up flow of water when the biomass settles.

The SBR provides optimum settling conditions and eliminates hydraulic influences as compared to continuous flow systems.

iv) Decanting/Draw: The mixing and aeration remain turned off The Decanting time period is fixed The clear water from above the biomass sludge layer is removed from the top The decanting rate ensures that the settled biomass is not disturbed Different types of decanting devices are available Excess sludge is wasted from the basin and taken for dewatering v) Idle: This is the buffer time provided where a SBR basin “waits” till another basin completes

filling. Normally happens in low flow conditions The Idle time is flexible The filling, mixing and aeration remain turned off This is not a productive time and hence not followed by most designs FLOW DIAGRAM OF SBR TECHNOLOGY:



vi) ULTRA FILTRATION : UF is effective in the removal of colloids, proteins, bacteria, pyrogens (e.g. gram-

negative bacterial endotoxins), and other organic molecules larger than 0.1 - 0.2 Micron in size.

Ultrafiltration is a pressure-driven purification process in which water and low molecular

weight substances permeate a membrane while particles, colloids, and macromolecules are filtered. The primary removal mechanism is size exclusion.

A properly designed UF cartridge allows efficient rising of ionic residue from the cleaning and rapidly returns to optimal resistivity and organic purity. Reagent-grade sodium hydroxide has proven to be and effective cleaning agent with the following benefits : Effective bacterial destruction Effective dehydrogenation (endotoxin reduction) Efficient destruction of organic contamination Reduced occurrence of chemical by-product formation Minimal residue of chemical interference Economical and easy-to-use cleaning age

4.2.5 Rainwater Harvesting Plan It is proposed to channelizing the storm water by constructing water drains leading to the storm water sump. In order to minimize the surface runoff loss, groundwater recharging through groundwater recharge pits at the project site has been planned. Appropriate design considerations have been taken while designing the recharge pits. Calculating Runoff for Water Harvesting Calculating runoff is an important step in designing your water harvesting system. You should determine both your water supply and your water demand. Use this worksheet to determine your rainwater supply.

Catchment Area: The area in which rain directly falls (i.e. a roof, a driveway, or a landscape). The area is the same regardless of slope; you can also think of the area as seen from a birds-eye view or as the horizontal surface space occupied.

Runoff Coefficient: the average percentage of rainfall that will run off a particular surface (i.e. a metal roof has a runoff coefficient of 0.8 or 80% runoff). The runoff coefficient will vary depending on the composition of the surface and the rainfall intensity. For land scape areas/ green areas it is considered as 0.1 and for paved areas it is considered as 0.6.

Peak Rainfall intensity : The peak amount of rainfall over one-hour period for the location.



The rain water harvesting calculations are given in table below :

Type of Area Area (in m2) Coefficient of run-off

Peak rainfall intensity during

one hour of rainfall (in m)

Rain water harvesting

potential/hour (in m3)

Roof-top area 2050 0.8 0.075 123 Green Area 980.51 0.1 0.075 7.353825 Paved area 1965 0.6 0.075 88.425 Total storm water load on the site with per hour retention is 218.778825 Considering 15 minutes retention time, total storm water load 54.69470625 Taking the radius as 1.2 m and effective depth as 1.2 m, volume of a RWH pit ( π r2h) 2.16 Hence no. of pits required in approx = Total storm water load considering 15 minutes retention time / Volume of a RWH pit 25.32162326 Total No. of Pits Proposed 26

Total of 26 rain harvesting pits being proposed for total site area of 7791.035 sq. m. for artificial rain water recharge within the project premises. Typical rain water harvesting pit is shown in figure below :

Typical Rain Water Harvesting Pit Design

4.2.6 Noise Level Management

The specifications for procuring major noise generating machines/equipment would include built in design requirements of 85dB(A) to have minimum noise levels meeting Occupational Safety and Health Assessment (OSHA) requirement.

The major sources of Noise Pollution are as follows: • DG set • Water Pumps

SAND

PVC PIPE

20MM METAL

2.0

m.

GL GL

40MM METAL

6MM METAL



Suvarna Durga Properties will take following noise pollution control measures in the project: The DG set will have silencer and will be provided with an acoustic enclosure. Similarly the Water pumps will be kept in closed room and will be provided with noise

barriers/shields and mounted on anti-vibration pads. Regular maintenance will be carried out as per the schedule prescribed by the

manufacturer for smooth functioning. 4.2.7 Solid Waste Management The municipal / domestic solid waste generated will be collected from all apartments and brought to one place, and it will be segregated into recyclable, compostable and non-compostable. The recyclables will be disposed to local vendors and compostable will be sent to compost yard, non-compostable solid waste will be disposed into local municipal bins. 4.2.8 Solid Waste Collection / Disposal Plan Domestic garbage is anticipated from the Residential cum Commercial Buildings. Total solid waste estimated @ 0.25 Kg/day per person and 0.15 Kg/day per visitor for retail/office. Thus total garbage anticipated from the office will be about 2195.5 kg/day & 131.7 kg/day and retail will be about 75 kg/day & 300 kg/day it is proposed to segregate the waste on Wet and Dry waste basis from households. The Wet bio degradable waste would be composted in organic converter and utilized as manure. Other recyclable wastes would be disposed to recyclers. About 30 Kgs/day of solid waste anticipated from sewage treatment plant and same will be used as manure. The hazardous waste generated will primarily be waste lube oil from maintenance of DG sets of about 300 liters per annum of transformer oil from transformers. This waste oils will be collected in barrels and disposed of through parties authorized by TSPCB/ CPCB. 4 no’s of per annum of used batteries will be disposed of by a buy-back arrangement with the battery supplier. Solid waste collection systems comprise waste containers at corner of the building. The solid waste shall be collected from the flats in 3 - bin system and will be kept at one place. This will be finally disposed to the designated sites by municipal authorities. Types of solid waste and its disposal methods are given in table below.

Solid Waste Calculation Details

Particulars No of persons

Quantity Kg/ day Remarks

Commercial Staff 8782 2195.5 0.25 kg/person/day Commercial Visitors 878 131.73 Retail Visitors 2000 300 0.15 kg/person/day Retail Staff 300 75 Total 2702.23



% After segregation at site

Recyclable 60% 1621.34 Sold to authorized dealers

Biodegradable 30% 810.67

Organic converter will be installed in the project for converting the biodegradable waste to manure.

Inert material 10% 270.22 Sent to municipal bin

E-Waste - 527 0.18kg/person/year Used Batteries - 16 nos.

year Sent to Authorized recyclers or returned to seller

Used Lubricant - 300 L/year Stored in HDPE Carboy & Disposed to authorized recyclers

Horticulture waste 3.63 15 kg/Acre/day or 0.0037kg/sq m/day Greenbelt area-980.51 M2

Solid waste collection systems comprise waste containers at ground floor of the building. The solid waste shall be disposed to the appropriate site as per municipal authority. The solid waste so generated shall be first segregated as plastic, glass, paper and other waste separately and disposed of as per MSW Rules, 2016. 4.6 Energy Conservation To minimize the use of energy and to conserve the energy some of the energy efficient technologies are to be followed. • Glazed windows are located to face the south to receive maximum sunlight in winter. To

reduce heat losses during the night these windows are double glazed and have insulating curtains.

• Planning to bring maximum day light into a building and distributing it in a way that provides more desirable and better quality illumination than artificial light sources. This reduces the need for electrical light sources, thus cutting down on electricity use and its associated costs and pollution.

• Energy efficient lighting devices are planned such as Light Emitting Diodes (LEDs), CFLs, tube lights in place of incandescent bulbs.

• Solar panels will be kept in one third of the roof top area.

4.3 Green Belt Development Total green area measures 980.51 sq. m. Only native vegetation with a mix of evergreen and deciduous trees shall be utilized to maintain seasonal greenery inside the complex in addition to flowering and ornamental plants. 5.0 POST PROJECT MONITORING Pollution monitoring program includes periodic analysis of air, ground water, soil and wastewater samples. Ground water and soil samples at representative locations within and nearby the project site will be periodically analyzed to detect contamination if any.



In the event of any contamination, concerned authorities will be intimated immediately and appropriate corrective action in consultation with an approved technical agency will be initiated.

5.1 Monitoring Strategy The monitoring of various environmental parameters is necessary and is a part and parcel of the environmental protection measures.

Monitoring is as important as that of control of pollution since the efficiency of control measures can only be determined by monitoring.

A well-defined environmental monitoring program would be employed to monitor the environmental attributes to check whether they maintained within the permissible limits. The following Environmental attributes would be monitored:

Air pollution and meteorological aspects. Water and waste water quality. Noise levels. Soil characteristics. Ecological preservation and up gradation. Maintenance of water conservation methods Maintenance & operation of STP

Locations and frequency of monitoring would be as per the guidelines of TSPCB and MOEF. 5.2 Ambient Air Monitoring As per MOEF there is a need to identify 3 ambient air stations at 120o angle keeping the main source in the center. The ground level concentrations of suspended particulate, Sulphur dioxide and nitrogen oxides in the ambient air outside the project boundaries and in the adjoining areas will be monitored at regular intervals. Any deviation from predicted/expected values will be investigated and necessary action will be taken. 5.3 Noise Monitoring Noise levels in the complex will be monitored periodically. If any deviation is observed necessary corrective measures will be taken.

Monitoring noise levels is essential to assess the efficacy of maintenance of schedules undertaken to reduce noise levels and noise protection measures. A good quality sound pressure level meter is essential for this purpose. Noise surveillance is for the benefit of the wellbeing of staff and to keep track of sources.



5.4 Water Quality Monitoring Ground water near the project site will be routinely tested for its quality. No contamination of ground water and surface water is expected. However the water will be periodically tested for any change of water quality.

The effluents/sewage coming out of the complex should be monitored regularly. Ground water is recommended to be monitored in at least two points in the direction of ground water flow to keep surveillance on the ground water quality. 5.5 STP The operations of STP are monitored to ensure the quality of treated water. The de-silting of sludge on regular basis needs to be ensured. 6.0 BUDGET FOR EMP The details of activities and expenses to be incurred on EMP are presented below.

S. No. Description

Capital Cost (Rs. Lakhs) Operational Stage (Rs. Lakhs) Construction

Phase Occupational

Phase Construction

Phase Occupational

Phase

1 Air Pollution Control 31 - 10 0.7

2 Water Pollution Control 45 - 32 1.2

3 Noise Pollution Control

4 - 10 0.7

4 Environmental Monitoring & Management

1 3.0 10 -

5 Green Belt & Open area development

10 1.2 5 1.4

6 Solid Waste 4 0.8 15 1

7 Others (Fire Protection) 50 - 38 -

Total 145 5.0 25 5.0

The recurring expenditure includes maintenance of green area & landscape, monitoring of environmental attributes and maintenance & operation of STP and rain harvesting system. The budget for the components of EMP will be a part of project cost while the recurring expenditure will be met from the maintenance charges collected from offices on monthly basis.



7.0 Implementation of EMP The Environmental Management will be implemented by the project promoters through a responsible in-charge person, appointed exclusively for the purpose, with the help of assistants. 7.0 Project Benefits Due to the proposed project the social infrastructure of the project area and its surroundings will improve. Many people will get employment in the IT offices proposed in the project and related services.

ENVIRONMENTAL MANAGEMENT PLAN 1.0...

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