ALL INDIA INSTITUTE OF PROPOSED TRAUMA … Municipal Solid Waste Sweepers will be engaged for handling municipal waste and appropriate site ... 6.1.2 Biomedical Waste Management Generation

ALL INDIA INSTITUTE OF MEDICAL SCIENCES

(AIIMS)

PROPOSED TRAUMA CENTRE FOR AIIMS AT SAFDARJUNG

ENCLAVE, NEW DELHI

Conceptual Plan

1.0 INTRODUCTION

This proposed project is construction of “Trauma Centre” at Safdarjung Enclave, New Delhi. Land use of the project site is in conformity with the Delhi Development Authority . 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. The scope of the study would be as per the EIA guidelines outlined by the MoEF for new construction project.

Figure-1: Master Plan for Delhi

2.0 PROJECT DETAILS The construction of proposed Trauma Centre at Safdarjung Enclave, New Delhi project is planned on a total plot area of 60500.5 sq m. The total built up area will be 302121.94 sq m. Project will provide the following facilities.

• 1841 bedded hospital, Gas Bank and Residential block

• Other facility shall be planned in future

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.


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Conceptual Plan

ITHC/PRJ/16-17/EIA/59 36 IND TECH HOUSE CONSULT

� Relevant Codes of Bureau of Indian Standards

� Energy Conservation Building Codes 2009

� 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 Quantity Unit

GENERAL 1 Plot Area 60500.5 SQM

2 Proposed Built Up Area 302121.94 SQM

3 Number of Building Blocks (3 Hosp+1Gas+1Residential)

5 (3+1+1) NOS

4 Max Height of Building 38 M

5 Max No of Floors (Residential Tower) 3B+G+9 NOS

6 Cost of Project 2163 CR

7 No of Beds (Hospital) 1841 BEDS

8 Expected Population (1841Beds+1051Residential +30550 Floating)

53091 PERSONS

9 Permissible Ground Coverage Area (40%) 24200 SQM

10 Proposed Ground Coverage Area ( 39.76%) 24186 SQM

11 Permissible FAR Area 300 181502 SQM

12 Proposed FAR Area 299.99 181499.61 SQM

13 Basement Area 118483.43 SQM

14 Non FAR, & Other areas 2138.90 SQM

15 Proposed Built Up Area 302121.94 SQM

WATER 16 Total Water Requirement 2896.31 KLD

17 Fresh water requirement (58.25% of total water req) 1681.95 KLD

18 Waste water Generation 1328.32 KLD

19 Proposed STP Capacity 1425 KLD

20 Proposed ETP Capacity 220 KLD

21 Treated Water Available for Reuse 1215.83 KLD

22 Recycled Water 1215.83 KLD

23 Surplus treated water 1 KLD

RAIN WATER HARVESTING 24 Rain Water Harvesting Potential 22723.85 CUM


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25 No of RWH of Pits Proposed 13 NOS

PARKING 26 Total Parking Required as / Building Bye Laws 3630 ECS

27 Proposed Total Parking (Including Mechanical) 3630 ECS

GREEN AREAS 28 Required Green Area 6190 SQM

29 Proposed Green Area (33.34% of Plot Area) 20174 SQM

WASTE GENERATION 30 Municipal Solid Waste Generation 3.0 TPD

31 Quantity of E-Waste Generation- Kg/Day 10 KG/DAY

32 Quantity of Hazardous waste Generation 10.8 LTS/DAY

33 Quantity of Sludge Generated from STP 125.0 KG/DAY

34 Hospital Waste Generation 3.7 TPD

35 Bio-Medical Waste Generation 0.55 TPD

POWER 36 Total Power Requirement 25000 KVA

37 DG set backup 15000 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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Conceptual Plan

4.0 PROJECT SURROUNDINGS

The proposed project site is located at Safdarjung Enclave, New Delhi. Project site is at 28°33’56.21”N to 77°12’03.27”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, 6.07 KM East NH 8, 4.7 KM North West NH 24, 6.40 KM North East NH 236, 6.95 KM South West

2. Nearest Railway Station New Delhi Railway Station, 8.23 Km N

3. Nearest Airport IGI Aiprort, 7.64 KM West

4. Nearest Town/ City New Delhi, 5.26 km N

5. River Body Yamuna River, 6.90 KM NE

6. Hills/ Valleys Nil

7. Site Topography Plain

8. Archaeologically Important Site Nil 9. National Parks/ Wildlife Sanctuaries Okhla Bird Sanctuary, 8.96 km E

Asola Wild Life Sanctuary, 12.35 Km SE

10 Delhi State Boundary Delhi-UP border, 9.7 Km/East

11. Reserved/ Protected Forests Central Ridge Reserve Forest 5.66 KM NW

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 200 non-residential and 50000in the following Table -3.

Table

RESIDENTIAL FAMILY DWELLING UNITS

NO OF BEDS (HOSPITAL)

TOTAL

NON RESIDENTIAL FACILITY MANAGEMENT STAFF

TOTAL

VISITORS

OPD PATIENTS

ATTENDANTS WITH OPD PATIENTS & GEN VISITORS

TOTAL VISITORS

TOTAL POPULATION


ENCLAVE, NEW DELHI

4.0: 10 Km Radius Map of the Project Site

tion of the project will be 53091 persons, which includes 289150000 visitors. The detailed population breakup is given below

Table -3 Population Break up

POPULATION

DU'S POP/DU TOTAL

FAMILY DWELLING UNITS 210 5 1050

1050

NO OF BEDS (HOSPITAL) 1841

2891

NON RESIDENTIAL

FACILITY MANAGEMENT STAFF LS 200

200

15000

ATTENDANTS WITH OPD PATIENTS &

35000

50000

TOTAL POPULATION 53091

TRAUMA CENTRE FOR AIIMS AT SAFDARJUNG Conceptual Plan

2891 residential, The detailed population breakup is given below

TOTAL

15000

35000

50000

53091


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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 2896 KLD. The daily water requirement calculation for hospital building 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

POPULATION/

AREA/UNIT RATE IN

LTS

TOTAL QTY IN

KL

RESIDENTIAL @ 135 LPD

DOMESTIC 1050 90 94.50

FLUSHING 1050 45 47.25

HOSPITAL BEDS @ 450 LTS/BED 450

GENERAL

1841

250 460.25

LABORATORIES & OT 20 36.82

LAUNDRY 110 202.51

FLUSHING 70 128.87

NON RESIDENTIAL (Working) @ 45 LPD

DOMESTIC 200 15 3.00

FLUSHING 200 30 6.00

VISITORS @ 15 LPD

DOMESTIC 50000 5 250.0

FLUSHING 50000 10 500

TOTAL POPULATION 51250

GARDENING 20174.3 3.5 70.61

D G COOLING 15000 0.9 40.5

HVAC - AIR CONDITIONING 6600 10 1056

TOTAL WATER REQUIREMENT 2896.31


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Fig 5: Water Balance Diagram

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 1328 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 3.0 TPD. 0.55 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, 2000. The recyclable waste will be sold to vendors for recycling. Waste other than plastic, paper and glass shall be collected and disposed


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Conceptual Plan


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, 1998.

Table 5: Quantity of Waste Generation for the Project

WASTE GENERATION Total Municipal Solid Waste Generation

2.96 TPD

Organic Waste Generation 1.29 TPD

E- Waste Generation 9.9 KG/Day

Sludge Generation 426 KG/Day

Hazardous Waste Generation (DG Waste Oil)

10.8 Lts/ Day

Hospital Waste 3.68 TPD

Biomedical Waste @15% 0.55 TPD

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.

� 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.


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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.

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


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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 minimise 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;

(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;


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(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.

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

TABLE 1

Disposal limits for sanitary sewerage systems

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


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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

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


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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. 25000 KVA.

Table: 6 Power Demand

ELECTRICAL LOAD & DG BACK UP`

ELECTRICAL - DEMAND LOAD 25000 KW

POWER BACK UP - DG SETS 15000 KVA

NO OF DG SETS (6X2500)

DG STACK HEIGHT (6M above Tallest Tower) 44 M

7.1 BACKUP POWER DETAILS

There is provision of DG set of 15000 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.

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. Rain water will be harvested and the potential for rain water harvesting projected is given as per the table 7. Four 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:


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• 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.

Table 7: Calculations for storm water Harvesting Potential

RAIN WATER HARVESTING POTENTIAL

PARTICULARS OTHER OPEN AREAS

ROAD/PAVEMENT/PARKING AREAS

GREEN AREA

ROOF TOP AREA

Area (Sq.m.) 2338.0 11384.00 20174.26 26604.2 Runoff coefficient 0.3 0.75 0.2 0.9 Rainfall (m) 0.7632 0.7632 0.7632 0.7632 Harvesting potential (cu.m.)

535.3142 6516.2016 3079.3990 18273.9032

Net water availability and potential for recharge (cu.m.) per year (considering 20% losses)

22723.9

Rain Water Harvesting Pit Design (Roof Top Only) Particulars Values Unit

Peak hourly rate taken @ 60 mm/hr for one hour duration 1436.63 CUM

Peak hourly rate taken @ 60 mm/hr for 15 min duration 359.16 CUM

Volume of recharge pit 28 CUM

No. of recharge pit required 12.8 NO

Proposed 13 NO

Total of 13 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 20174 m2 (33.34% of the Plot Area) 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

1. Total Parking Required as / Building Bye Laws 3630 ECS

2. Proposed Total Parking (including mechanical) 3630 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. Earthquake resistant construction material will be used.

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. Mitigation Measures for Air Pollution during Construction Stage


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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 20174 m2 (33.34% of the Plot Area) 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 levels by providing plantation as buffer on the open spaces and around the periphery of


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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 of hospital Building:-

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

Documents

ALL INDIA INSTITUTE OF PROPOSED TRAUMA … Municipal Solid Waste Sweepers will be engaged for handling municipal waste and appropriate site ... 6.1.2 Biomedical Waste Management Generation