NEW DELHI HOLY Proposed Expansion & … Expansion & Modernization of Super Specialty ... Proposed...

NEW DELHI HOLY FAMILY HOSPITAL

SOCIETY

Proposed Expansion & Modernization of Super Specialty

Hospital and Medical College, New Delhi

Conceptual Plan

1.0 INTRODUCTION

This proposed project is construction of Super Specialty Hospital and Medical College in existing hospital campus in New Delhi. Land use of the project site is in conformity with the Delhi Master Plan 2021. The objective of the study is to carry out Environmental Impact Assessment (EIA) for the proposed project to meet the environmental compliance laid down by the Ministry of Environment and Forest (MoEF), Govt. of India.

Figure-1: Master Plan for Delhi

2.0 PROJECT DETAILS The construction of proposed Super Specialty Hospital and Medical College in existing hospital campus project is planned on a total plot area of 85210.40 sq m. The total built up area will be 304760.97 sq m. Project will provide the following facilities.

• 1609 bedded hospital and Medical college

The design approach shall be sensitive to environmental issues. The main thrust shall be laid on environmental pollution, energy conservation, safety and use of maintenance and use of current technological development. The Design Philosophy is to ensure fulfillment of all functional requirements in accordance with Design Guidelines, Relevant Standards and Codes as well as local Bye laws. The following design standards/guidelines with latest amendments shall be followed during detailed design of services. In case of any discrepancy, the stringent shall be followed:

� National Building Code of India – 2005.

� Relevant Codes of National Fire Codes 2008.

� Relevant Codes of Bureau of Indian Standards

� Energy Conservation Building Codes 2009


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ITHC/PRJ/17-18/EIA/104 19 IND TECH HOUSE CONSULT

� Indian Electricity Rules 1956

� Environmental Guidelines.

� State Byelaws.

� IEC 60726/ IS: 2026 (Part 1, II and IV)/ IS 11171(Part III): Transformers (Cast Resin)

� IEC 60831/ IS 13340 & IS 13341: Capacitors

� IEC 60947/ IS 13947: Specification for low voltage switch gear & control gear

� BS 6651/ IS 2309: Lightning protection system

� BS 7430, IS 3043: Earthing & bonding

� BS 7671 requirements for electrical installation

� NEC – NFPA 70, National Electric Code.

The project area statement and its components are as per the table 1 details given below:

Table1.Area Statement for Proposed Project

SN Description Details Unit

GENERAL

1 Gross Plot Area 85210.40 SQM

2 Area Under Road Widening 3501.53 SQM

3 Net Plot Area 81708.87 SQM

4 Proposed Built Up Area 304760.97 SQM

5 Number of Building Blocks (Existing+Proposed) 11 NOS

6 Total no of Hospital Beds 1609 NOS

7 Max Height of Building 60.0 M

8 Max No of Floors 2B+17 Floors NOS

9 Cost of Project 900 CR

10 Expected Population (1609 Beds+670 Resdl+17265 Floating)

19544 PERSONS

AREAS 11 Permissible Ground Coverage Area 36769 SQM

12 Proposed Total Ground Coverage Area 25522.8 SQM

13 Permissible FAR Area 249212 SQM

14 Proposed FAR Area 192358.81 SQM

15 Total Basement Area 60640 SQM

16

Non FAR areas (Stilt, Mumty, M Room, Guard Rm, Service Floor, Other Misc Structures)

51762 SQM

17 Proposed Built Up Area 304760.97 SQM

WATER

18 Total Water Requirement 1756 KLD

19 Fresh water requirement 1015 KLD

20 Total Treated Water Requirement 742 KLD

21 Total Waste water Generation (For Treatment in STP) 742 KLD

22 Proposed STP Capacity 890 KLD

23 Waste water Generation from Laundry/Labs/OT (For Treatment in ETP

167 KLD

24 Proposed ETP Capacity 200 KLD

25 Treated Water Available for Reuse 742 KLD

26 Recycled Water 742 KLD


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27 Surplus treated water 0 KLD

RAIN WATER HARVESTING 28 No of RWH of Pits Proposed (Rooftop Only) 10 NOS

PARKING

29 Total Parking Required as / Building Bye Laws 3855 ECS

30 Proposed Total Parking 3835 ECS

31 Proposed Parking on Surface 935 ECS

Multi Level Car Parking 780

32 Proposed Parking in Basements 1250 ECS

GREEN AREAS

33 Required Green Area 28093 SQM

34 Proposed Green Area (Hard & Soft) 43975 SQM

WASTE GENERATION

35 Total Solid Waste Generation 4.97 TPD

36 Quantity of Bio-Medical Waste Generation 0.64 TPD

37 Quantity of Hazardous waste Generation 7.73 LTS/DAY

POWER 38 Total Power Requirement 8962 KW

39 DG set backup 11250 KVA

3.0 CONNECTIVITY

The project site is well connected to major roads. Almost all the surrounding areas are connected through network of roads.

Fig 1: Project site Location


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4.0 PROJECT SURROUNDINGS

The proposed project site is located in Okhla Road, New Delhi. Project site is at 28°33’45.14”N to 77°16’32.53”E. (Source: Survey of India). The details of site surroundings are given below in Table- 2.

Table-2: Site and Surrounding of the project Site

S. No. Particulars Details

1. Nearest National Highway NH 2, 0.66 KM West NH 24, 4.09 KM North

2. Nearest Railway Station Hazrat Nizamuddin Rly. Station, 3.41 km NW

3. Nearest Airport IGI Aiprort, 15.32 km W 4. Nearest Town/ City New Delhi, 10.09 km NW

5. River Body Yamuna River, 1.82 KM, E

6. Hills/ Valleys Nil

7. Site Topography Plain

8. Archaeologically Important Site Nil

9. National Parks/ Wildlife Sanctuaries Okhla Bird Sanctuary, 2.3 Km W Asola Wild Life Sanctuary, 6.5 Km S

10 State Boundary Delhi-UP State Border, 2.31 km E

11. Reserved/ Protected Forests Central Ridge Reserve Forest, 9.52 km W

12. Seismicity The study area falls under Seismic Zone-IV

500 m and 10 km radius surroundings of the project site are given below in Figure-3.0 & 4.0 respectively.

Figure-3.0: 500 M surroundings of Project Site


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Figure-4.0: 10 Km Radius Map of the Project Site

OCCUPANCY DETAILS

Total population of the project will be 19544 persons.. The detailed population breakup is given below in the following Table -3.

Table -3 Population Break up

POPULATION

A. Residing Population No Rate Population HOSPITAL

BEDS 1609 1 1609

ATTENDANTS 1609 1609

3218

SISTERS HOUSE 1 LS 20

RESIDENCES (HOUSING BLOCK) 16 5 80

Sr & Jr RESIDENTS, INTERNS 270

NURSES HOSTEL

NURSES ROOMS 70 2 140

TOTAL 510

B. Working Population

MEDICAL COLLEGE STUDENTS, TEACHING & NON TEACHING STAFF 1000

PARA MEDICAL/NURSING COLLEGE STUDENTS, TEACHING NON TEACHING STAFF 450


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CUP BLOCK 70

PROPERTY MANAGEMT- MANAGERS & STAFF 100

MEDICAL & PARAMEDICAL/ADMIN/OTHEIR STAFF

8000

TOTAL 9620

C. Visitors

OPD PATIENTS WITH ATTENDANTS 6000

GENERAL VISITORS

RESIDENTIAL/HOUSING/HOSTEL BLOCKS (10%) 51

MEDICAL & NURSING COLLEGE (10%) 145

TOTAL 6196

TOTAL POPULATION 19544

5.0 WATER DEMAND 5.1 Water supply & source

The water supply for the project during operation phase will be sourced from DJB. The total water requirement based on the population will be 1756 KLD. The daily water requirement calculation and waste water generation and reuse details are provided in table 4 and the water balance Diagram is given below in Figure-5.

Table 4: Calculations for Daily Water Demand for the project

WATER REQUIREMENT

NUMBER OF HOSPITAL BEDS 1609

WATER USE POPULATION/

AREA/UNIT RATE IN

LTS TOTAL QTY

IN KL

HOSPITAL BEDS @ 450LPB (FRESH WATER) 1609

HOSPITAL BEDS (MULTIPURPOSE USE)

1609

265 426

LABORATORIES & OT 15 24

LAUNDRY (BOILER) 100 161

FLUSHING 70 113

HOSPITAL OPD - DOMESTIC 6000 10 60

HOSPITAL OPD - FLUSHING 6000 5 30

RESIDENTIAL

DOMESTIC 510 90 46

FLUSHING 510 45 23

NON RESIDENTIAL (Working)

DOMESTIC 1620 30 49

FLUSHING 1620 15 24

VISITORS

DOMESTIC 196 10 2

FLUSHING 196 5 1

TOTAL POPULATION


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GARDENING 43975 1 43.98

WATER COOLED DG COOLING ( FOR 2 HRS) 9000 0.9 28.35

FOOD COURT 200 70 14

COLLEGE CANTEEN/MESS 720 70 50.4

AIR CONDITIONING 4600 10 621

FILTER BACK WASH (FRESH) LS LS 40

TOTAL WATER REQUIREMENT 1756

Fig 5: Water Balance Diagram


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5.2 Sewage Generation Construction phase: Quantity of sewage generated during the construction phase will be negligible and proper management will be done by providing mobile toilets. Septic tank will be provided on site to discharge sewage generated during the construction phase. Operational Phase: Sewage generated during operation phase will be 740 KLD. Onsite STP and ETP of adequate Capacity will be provided for treatment of domestic effluent as well as waste water generated from hospital and laundry. The treated water from the STP will be stored in separate overhead tanks and the stored water will be used for flushing the toilets, horticultural use, DG cooling and other washing purposes. For disinfection of treated water Ultra violet light disinfection will be provided. Dual plumbing system will be provided for reuse and recycling of treated waste water.

6.0 SOLID WASTE AND BIOMEDICAL WASTE GENERATION

The solid waste generated from the project shall be mainly domestic and biomedical waste. Estimated quantity of the municipal waste shall be approx 4.97 TPD. 0.64 TPD bio-medical waste shall be generated from the project. The municipal solid waste so generated shall be first segregated as plastic, glass, paper and other waste separately and disposed off as per MSW Rule, 2016. The recyclable waste will be sold to vendors for recycling. Waste other than plastic, paper and glass shall be collected and disposed off at the municipal waste sites. The collected solid waste will be disposed to the nearest disposal site. Biomedical waste shall be managed as per Bio-Medical Waste (Management and Handling) Rules, 2016.

Table 5: Quantity of Waste Generation for the Project

WASTE GENERATION Total M.S.Waste Generation 4.97 TPD

Bio-Medical Waste 0.64 TPD

Organic Waste Generation 2.26 TPD

Sludge Generation 248.36 KG/Day

Hazardous Waste Generation (DG Waste Oil) 7.7 Lts/Day

6.1 Waste Management during operation phase

6.1.1 Municipal Solid Waste

Sweepers will be engaged for handling municipal waste and appropriate site for keeping bin/container at common places would be identified for collection of waste. Adequate number of collection bins separately for biodegradable and non-biodegradable waste shall be provided as per the Municipal Solid Waste (Management and Handling) Rule, 2016. Wastes from such bins shall be collected separately on daily basis.

� All waste collection bins shall be properly maintained on regular basis.


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� Arrangement will be made with local civic authority, for providing garbage station or transfer point (preferably near the entry/ exit point of the site), where all the waste from collection bins shall be sent for further disposal by the municipal authorities.

� It will be assured that there is no spillage of waste along the internal roads during collection of wastes.

� The garbage storage/transfer point will be covered and cleaned every day to as to avoid any nuisance, vectors and unhygienic conditions.

Landscape waste comprises of fallen leaves and other vegetative material. It shall be collected at secured location such that it shall not hinder the daily activity or be washed away by the surface run off causing choking of drains, etc. Adequate arrangement shall be worked out with municipal authority to collect and dispose such waste in an appropriate manner.

6.1.2 Biomedical Waste Management

Generation of Biomedical Waste

Patient Ward, Intensive Care Units, OPD, Pathology, Blood Bank, Operation Theatre, etc.

Segregation of Biomedical Waste

Segregation of biomedical waste is done at source & packed in different bags as per Biomedical waste management & handling rules

Shifting of Biomedical Waste to “Biomedical waste Storage”

Hospital collects all the biomedical waste keeps it in the “Biomedical waste storage”

Disposal & Treatment of Biomedical Waste

Biomedical waste transporter comes every day to pick up the waste & transport it to treatment site. Transporter & Treatment site are authorized CPCB

6.1.3 Biomedical Waste Management- Collection Facilities

Color Coding

Type of Container to be used

Waste Category Number Treatment options as per

Schedule I

Yellow Non-Chlorinated plastic

Bags

Human anatomical waste, discarded medicines and cytoxitic drugs, soiled

waste Incineration

Red Non-Chlorinated plastic

Bags/puncture proof container for shops

Microbiology Biotechnology and lab waste, Waste Sharps, infectious solid

waste As per Schedule I (rule 7)

Blue Non-Chlorinated plastic

Bags Chemical Wastes As per Schedule I (rule 7)

Black Non-Chlorinated plastic

Bags Municipal Waste

Disposal in Municipal dump site

6.1.4 Radioactive Waste Management Radio Active Waste management for hospitals is covered under Atomic Energy (Safe

Disposal of Radioactive Wastes) Rules, 1987.


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The hospital will manage the radioactive waste generated from the hospital as stated under

the aforesaid rule and is given below:

Institutions such as hospitals and tracer research laboratories, handling small quantities of radioisotopes of short effective half life may, after obtaining the authorisation, under rule 3, undertake disposal of radioactive waste, in accordance with the following procedures :-

1. Disposal of Radioactive Waste by release into Sanitary Sewerage system - An authorised person may discharge radioactive waste into a Sanitary sewerage system, provided :-

(a) the waste is readily soluble or dispersible in water;

(b) the maximum quantity of radioactive material released in the sanitary sewerage system is less than the quantity prescribed in Table I of this Schedule and is not in excess of the quantity which, if diluted by the average daily quantity of sewerage released into the sewerage system by the authorised institution, will result in an average monthly concentration equal to the limits:-

(i) as specified in Table 1, or

(ii) as specified by the competent authority, on a case by case basis for radionuclides, not listed in Table 1,

(c) the gross quantity of radioactive material released into the sewerage system by the institution does not exceed 37 GBq per year;

(d) when more than one radionuclide is present in the liquid waste, the sum of the ratios of the individual quantities of each of the radioisotopes present and their respective maximum quantities allowed as per Table 1, does not exceed unity;

(e) periodic maintenance and monitoring of the path-ways of the liquid effluents, till the effluents reach the sewerage system, is done by the Radiological Safety Officer, to ensure that the appropriate disposal limits and operational limits are not exceeded in and outside the drainage system;

(f) a log book is maintained in Form III recording the identity and quantity of each radioisotope disposed, its time of disposal, the name of the person who has supervised the waste disposal and the data on radiation surveillance.

2.Disposal of Solid Radioactive Waste — An authorized person may dispose of solid radioactive waste by burial into pits prepared in an exclusive burial ground, provided :

(a) the burial ground is located in an isolated site owned by the said person;

(b) the site is duly fenced off to prevent unauthorized entry;

(c) the site is duly approved by the competent authority for burial of radioactive waste, the approval being governed by factors such as the nature of environment including topographical and geological characteristics of the burial site, usage of ground and surface waters in the general area around the site, with a view to minimize the assessed anticipated risk of accidental dispersal of the waste to potentially affected locations or back to the environment;

(d) the total activity in the wastes buried in any one pit of the burial ground does not

exceed —

(i) the limits specified in Table 2 of this schedule; or

(ii) the limit specified by the competent authority on a case by case basis; for radionuclides not listed in Table 2 of this Schedule;


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(e) when more than one radionuclides is present in the solid waste, the sum of the ratios of the individual quantities of each of the radioisotopes present and their respective maximum quantities allowed as per Table 2, does not exceed unity;

(f) the depth of the burial pit is so chosen that the wastes have a top layer of compact earth of minimum 120 cm thickness when the pit head is closed;

(g) successive burial pits are separated by a distance of at least 180 cm;

(h) not more than 12 burials are made in any one year;

(i) a closed pit is not opened for reuse till 10 half lives, of the longest lived radioisotope buried in that pit, have elapsed;

(j) the burial area is treated as restricted area and subjected to periodic environmental surveillance by the Radiological Safety Officer to ensure that the appropriate disposal limits and operational limits are not exceeded;

(k) the material excavated from a closed pit is released for normal disposal, under the supervision of the Radiological Safety Officer before reusing the pit as laid down in (i);

(l) periodic monitoring of the burial ground and its environment is done by the Radiological Safety Officer to ensure that the operational limits on radioactive contamination are not exceeded;

(m) a log book is maintained in Form III recording identity and quantity of each radioisotope buried, description of waste, time of burial, name of the person who has supervised the burial operations and the data on radiation surveillance.

3.Incineration of Radioactive Waste — An authorised person may undertake incineration of radioactive wastes, including incineration of radioactive animal card cases, provided the competent authority is duly satisfied that —

(a) the design of the incinerator is suitable for the intended operations and provides for retention of solid and liquid combustion/scrubbing by products and for controlled discharge of liquid and gaseous effluents;

(b) the incineration operations will not result in air borne radioactive contamination in excess of the operational limits prescribed under Radiation Protection Rules, 1971, for unrestricted areas;

(c) the solid and liquid radioactive wastes arising from incineration operations will be duly collected and disposed off in accordance with these rules;

(d) adequate environmental surveillance, including air monitoring where necessary, will be provided to ensure that the operational limits are not exceeded;

(e) the incineration operations are undertaken under direct supervision of the radiological safety officer;

(f) up-to-date records are maintained, in Form III annexed to these rules, of the incineration operations indicating the names of radionuclides and their amounts finally disposed in gaseous, liquid and solid form, the details of such disposals, names of the persons involved in these operations and the date of radiation surveillance.

4. Records, etc. — Quarterly records, in respect of the disposal operations, shall be submitted to the competent authority in Form IV.

5. Other conditions — The authorised person shall abide by —

(i) such orders as may be issued by notifications, by the competent authority modifying the concentrations prescribed in Table 1 or the quantities prescribed in Table 1 & 2.


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(ii) any other safety measures stipulated by the competent authority in accordance with these rules.

TABLE 1

Radionuclide Maximum limit Average monthly on total discharge concentration of per day radioactivity in the discharge

(MBq) (MBqM-3 )

H3 92.5 3700

C14 18.5 740

Na24 3.7 222

P32 3.7 18.5

S35 18.5 74

C136 0.37 74

Ca45 3.7 10.1

Co60 0.37 37.0

Sr89 0.37 11.1

Sr90+Y90 0.037 0.148

Zr95+Nb96 3.7 74

Mo99+Tc99m 3.7 185

Ru106+Rh106 0.37 14.8

Sb124 0.37 25.9

I125 3.7 22.2

I131 3.7 22.2

Cs137+Ba137m 0.37 14.8

Ba140+La140 0.37 29.6

Ce144+Pr144 0.37 11.1

Tm170 3.7 37.0

Ir192 3.7 37.0

Po210 0.037 0.74

TABLE 2

Disposal limits for Ground Burial

Radionuclide Maximum activity

in a pit (MBq)

H3 9250

C14 1850

Na24 370

P32 370

S35 1850

Cl36 37

Ca45 370

Co60 37

Kr85 3700

Fe59 370


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Sr89 37

Sr90+Y90 3.7

Zr94+Nb95 370

Mo99 370

Ru106+Rh106 37

Sb134 37

I125 37

I131 37

Xe131 37

Cs137+Ba137m 37

Ba140+La140 37

Ce144+Pr144 37

Tm170 370

Ir192 370

Po210 3.7

(Source: Atomic Energy (Safe Disposal of Radioactive Wastes) Rule, 1987

7.0 POWER REQUIREMENT DETAILS

The power supply shall be supplied by BSES. The connected load for the project will be approx. 8962 KW.

Table: 6 Power Demand

ELECTRICAL LOAD & DG BACK UP

ELECTRICAL - DEMAND LOAD 8962 KW

POWER BACK UP - DG SETS 11250 KVA

NO OF DG SETS (5X2250) MODULES

DG STACK HEIGHT AS/CPCB NORMS

7.1 BACKUP POWER DETAILS

There is provision of DG set of 11250 KVA for power back up in the proposed project. The DG sets will be equipped with acoustic enclosure to minimize noise generation and adequate stack height for proper dispersion.

Energy conservation measures adopted in order to minimize the consumptions of conventional energy.

8.0 CONSTRUCTION OF STORM WATER DRAINS A network of storm water drain with catch basin of appropriate size shall be planed to collected storm water for harvesting.


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9.0 RAIN WATER HARVESTING SYSTEM The storm water disposal system for the premises shall be self-sufficient to avoid any collection/stagnation and flooding of water. The amount of storm water run-off depends upon many factors such as intensity and duration of precipitation, characteristics of the tributary area. Ten rain water harvesting pits at selected locations, which will harvest the maximum run-off from the area. Rain water harvesting has been catered to and designed as per the guideline of CGWA. The shaft is having a 3.0 m diameter including weep hole, vent pipe and 3 m depth. Inside the shaft, a recharge well of 3 m diameter is constructed for recharging the available water to the deeper aquifer. The bottom of the recharge structure will be kept 5 m above water level. At the bottom of the shaft a filter media is provided to avoid choking of the recharge well. Design specifications of the rain water harvesting plan are as follows:

• Catchments/roofs would be accessible for regular cleaning.

• The roof will have smooth, hard and dense surface which is less likely to be damaged allowing release of material into the water. Roof painting has been avoided since most paints contain toxic substances and may peel off.

• No sewage or wastewater would be admitted into the system.

Rain Water Harvesting Pit Design

Particulars Values Unit

Peak hourly rate taken @ 45 mm/hr for 1 Hour

1033.67 CUM

Peak hourly rate taken @ 45 mm/hr for 15 min duration

258.42 CUM

Volume of recharge pit 27 CUM

No. of recharge pit required 9.6 No.

SAY 10 No.

Total of 10 Rain Water Harvesting pits are to be proposed for artificial rain water recharge within the project premises.


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Figure-8: A typical recharge pit

10.0 LANDSCAPE & SHELTERBELT DEVELOPMENT :

Total green area measuring 43975 m2 (hard & soft) will be under tree plantation within the site, commercial area and along the plot boundary. Selection of trees to be planted in the project premises are given in list below:

List of Evergreen Trees, Dense Foliage, Shady, Ornamental and Flowering Trees for Green Belt Development

SN Botanical Name Common Name 1 Ficus Infectoria Pakur

2 Delonix regia Gulmohur

3 Cassia fistula Amaltas

4 Azadirachtha Indica Neem

5 Peltophorum ferrugineum Copper pod 6 Ficus retusa Usha

7 Alstonia Scholaris Scholar tree

8 Thespesia populnea Paras Pipal

9 Churasia tabularis Chukrasia

10 Anthocephalus cadamba Kadamba

11 Jacaranda mimosifolia Jacaranda

12 Mimusops Elengi Maulsari

13 Plumeria alba Temple tree

14 Terminalia arjuna Arjuna

15 Bauhinea Variegata Kachnar

16 Sarca indica Ashoka

17 Silver oak Grevillea Robusta

18 Semal Bombax Ceiba


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11.0 PARKING FACILITIES Adequate parking provision will be made at the proposed hospital building. There shall also be adequate parking provisions for visitors so as not to disturb the traffic and allow smooth movement at the site.

11.1 Parking Details Table 8: Parking Details

Total Parking Required as / Building Bye Laws 3855 ECS

Proposed Total Parking 3835 ECS

Proposed Parking on Surface 935 ECS

Multi Level Car Parking 780

Proposed Parking in Basements 1250 ECS

12.0 SEISMICITY

Based on the tectonic features and records of earthquake, a Seismic Zoning map has been developed for the country by Bureau of Indian Standard (BIS). The area under study falls in Seismic Zone-IV. Suitable seismic coefficients in horizontal and vertical directions respectively, will be adopted while designing the structures. The building materials used shall be as per the NBC and Seismic codes.

13.0 FIRE SAFETY

In design component of the project, adequate measure has being taken as per the provisions of the National Building Code to provide for fire protection services. Required quantity of water will be stored within the premise to subdue fire if at all required. Water will be supplied from the underground water storage reservoir. Apart from providing sufficient water for firefighting, other measures that have been considered include: � The internal roads will have sufficient load bearing capacity to withstand fire engines

� The building materials shall be of appropriate fire resistance standard. Further,

design shall include provision for the following:

o The electrical systems shall be provided with automatic circuit breakers activated by the rise of current as well as activated by over current.

o Fire Alarm systems at appropriate places o Means of escape, o Access for fireman o Adequate fire fighting requirement have been taken into account while designing

the electrical distribution system.

14.0 ENVIRONMENTAL POLLUTION MITIGATION MEASURES

16.1 Air Pollution Increased traffic generation due to project (no. of parking space proposed for the project is not going to cause significant increase in atmospheric concentration of gases and will not result in heat island formation as adequate landscaping has been provided.


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Mitigation Measures for Air Pollution during Construction Stage Air quality around the project site will be impacted during construction stage. Various construction activities especially related to handling of loose material are likely to generate fugitive dust that will affect the air quality of the surrounding area of the project site. To minimize such impacts following measures has been proposed:

� All the loose material either stacked or transported will be provided with suitable

covering such as tarpaulin, etc. � Water sprinkling shall be done at the locations where dust generation is anticipated. � To minimize the occupational health hazard, proper personal protective gears i.e.

mask shall be provided to the workers who are engaged in dust generation activity.

Mitigation Measures for Air Pollution during Operational Stage Operation of DG Sets is the only source of air pollution during operational phase. Sufficient stack height will be provided for proper dispersion of pollutants. Also, it is proposed to minimize air pollution by providing plantation as buffer on the periphery of the project site and on the open spaces. An area of 43975 m2 (hard & soft) has been kept for plantation purposes.

16.2 Water Pollution

The source of water pollution during construction and operation phase is due to waste water generated from toilets and washing. Mitigation Measures for Water Pollution during Operational Stage: Waste water generation and treatment and reuse are dealt in 6.1.

16.3 Noise Environment

During construction the machineries used were of highest standard of reputed make adhering to stipulated standard. Hence, insignificant impacts due to construction machinery are envisaged. Apart for this, the construction activities were restricted to day time only. Source of noise for the existing as well post construction phase are from the material handling operations and utility units like cooling tower and DG sets. The DG sets are operated during power failure only and provided with inbuilt acoustic enclosure as per CPCB standard.

Mitigation Measures for Noise Pollution during Construction Stage During the construction stage, expected noise levels shall be in the range of 80-85 dB (A) which will decrease with increase in distance as per the Inverse Square Law. Administrative as well as engineering control of noise will be implemented. Isolation of noise generation sources and temporal differentiation of noise generating activities will ensure minimum noise at receiver’s end. To prevent any occupational hazard, ear muff / ear plug shall be given to the workers working around or operating plant and machinery emitting high noise levels. Use of such plant or machinery shall not be allowed during night hour. Careful planning of machinery operation and scheduling of operations shall be done to minimize such impact. Mitigation Measures for Noise Pollution during Operation Stage It is envisaged that there shall be maximum movement of light motor vehicles like cars which will lead to some increase in noise levels. It is proposed to minimize the noise


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levels by providing plantation as buffer on the open spaces and around the periphery of whole complex. Informatory signboards shall be provided to encourage vehicle owners to maintain their vehicle, not to blow horns and follow the emission standards fixed by Government Authorities DG sets will be kept in the acoustic chamber and ambient noise will be within the CPCB standard limits.

17 CONSTRUCTION MATERIALS

Following construction materials are required for construction:-

1. Coarse sand 2. Fine sand 3. Stone aggregate 4. Cement 5. Fly Ash 6. Reinforcement steel 7. Plywood & steel shuttering 8. Pipe scaffolding (cup lock system) 9. Bricks/ Fly ash 10. Marble

11. P.V.C. conduit 12. MCBs/DBs 13. PVC overhead water tanks 14. Pavors 15. GI pipe 16. waste water lines 17. S.W. sewer line upto main sewer 18. PVC pipes 19. Glass 20. Joinery hardware

Apart from this, in order reduce the overall energy requirement of the building, materials with low U value will be used.

18.0 LIST OF MACHINERY USED DURING CONSTRUCTION

(i) Dumper (ii) Concrete mixer with hopper (iii) Excavator (iv) DG Sets (v) Cranes (vi) Road roller (vii) Bulldozer (viii) Tower Cranes (ix) Hoist (x) Labor Lifts (xi) Concrete pressure pumps (xii) Mobile transit mixer

NEW DELHI HOLY Proposed Expansion & … Expansion & Modernization of Super Specialty ... Proposed...

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