r0 form 1environmentclearance.nic.in/writereaddata/online/ec/14022017cjc7… · survey no. 234/1 to...

FORM –1 & 1 A

“GLOBAL HIGH STREET”

At

Survey No. 234/1 to 4/6/7, 235/6 to 9/&, 245/1

to 3 , Plot no. 1 & 2 Hinjewadi, Tal. – Mulshi,

Dist. – Pune.

By

Hinjewadi Property Developers and

Harkrish Property Developers

Form 1 – “Global High Street”

FORM –1

“GLOBAL HIGH STREET”

At

Survey No. 234/1 to 4/6/7, 235/6 to 9/&, 245/1

to 3 , Plot no. 1 & 2 Hinjewadi, Tal. – Mulshi,

Dist. – Pune.

By

Hinjewadi Property Developers and

Harkrish Property Developers


APPENDIX - I

(See paragraph - 6)

FORM 1

(I) Basic Information

Sr.No. Item Details

1. Name of the project Global High Street

2. S. No. in the schedule 8 a

3. Proposed

capacity/area/length/tonnage to

be handled/command

area/lease area/number of

wells to be drilled

Total Plot Area: 29,211.66 m2

Deduction : --

Net Plot area : 29,211.66 m2

FSI : 53,783.38 m2

Non FSI: 30,214.93 m2

Total Construction BUP area : 83,998.31 m2

Sr.

No.

Building

Name

Configuration Usage Ht.

(m)

1 BLDG.

A

B+LG+G+3FLR - Shops 9

nos

- Restaurant

11nos

- Food

court 1

no.

- Cinema

Hall1921

seats

20.4

MTRS

2 BLDG.

B

B+LG+G+8FLR - Restaurant

09 nos.

- Offices

16 nos

36

MTRS

4. New/Expansion/Modernization New project

5. Existing Capacity/ Area etc. Not Applicable

6. Category of project i.e.’ A’ or

‘B’

B2

7. Does it attract the general

condition? If yes, please

specify.

Not Applicable

8. Does it attract the specific

condition? If yes, please

specify.

Not Applicable

9. Location Hinjewadi,

Plot/Survey/Khasra No. Survey No. 234/1 to 4/6/7 , 235/6 to 9/&,245/1 to 3 , plot

no. 1 & 2

Village

Tehsil Mulshi

District Pune

State Maharashtra

10. Nearest railway station Kasarwadi railway station :10.16 Km


Sr.No. Item Details

Nearest airport Pune Airport : 20.46 Km

11. Nearest Town, city,

District headquarters

Along with distance in kms.

Pune Approx.16 Km

12. Village Panchayats, Zilla

Parishad, Municipal

Corporation, Local body

(complete postal address with

telephone nos. to be given)

PMRDA

(Hinjewadi Gramapanchayat)

13. Name of the applicant Hinjewadi Property Developers and Harkrish Property

Developers

14. Registered Address Office no 401 / 402 , fourth floor , Great Eastern Plaza ,

Opp. Gunjan Theatre , Yerawada , Pune 411006

15. Address for correspondence Office no 401 / 402 , fourth floor , Great Eastern Plaza ,

Opp. Gunjan Theatre , Yerawada, Pune 411006

Name Mr. Manoj Hingorani

Designation

(Owner/Partner/CEO)

Partner

Address Office no 401 / 402 , fourth floor , Great Eastern Plaza ,

Opp. Gunjan Theatre , Yerawada, Pune

Pin Code 411006

E-mail [email protected]

Telephone No. 020-41004200

Fax No. 020-41004242

16. Details of Alternative Sites

examined, if any. Location of

these sites should be shown on

a topo-sheet.

No

17. Interlinked Projects Not applicable

18. Whether separate application

of interlinked project has been

submitted?

Not applicable

19. If yes, date of submission Not applicable

20. If no, reason Not applicable

21. Whether the proposal involves

approval/clearance under: if

yes, details of the same and

their status to be given.

(a) The Forest (Conservation)

Act, 1980?

(b) The Wildlife (Protection)

Act, 1972?

(c) The C.R.Z Notification,

1991?

Not applicable

22. Whether there is any

Government Order/Policy

relevant/ relating to the site?

Not applicable

23. Forest land involved (hectares) Not applicable

24. Whether there is any litigation

pending against the project

No


Sr.No. Item Details

and/or land in which the

project is propose to be set up?

(a) Name of the Court

(b) Case No.

(c) Order /directions of the

Court, if any and its

relevance with the

proposed project.

(II). Activity

1. Construction, operation or decommissioning of the Project involving actions, which will

cause physical changes in the locality (topography, land use, changes in water bodies, etc.)

Sr.

No.

Information/Checklist

confirmation

Yes

/ No

Details thereof (with approximate quantities

/rates, wherever possible) with source of

information data

1.1 Permanent or temporary change

in land use, land cover or

topography including increase

in intensity of land use (with

respect to local land use plan)

No

Project site is in commercial zone as per RP

remarks.

RP remarks are attached as Enclosure 1

1.2 Clearance of existing land,

vegetation and building?

No --

1.3 Creation of new land uses?

No --

1.4 Pre-construction investigation

e.g. bore houses, soil testing?

Yes Hydrogeological Investigation has been carried

out and report is attached as Enclosure-2

1.5 Construction works? Yes Building A: B+LG+G+3FLR

Building B : B+LG+G+8FLR

1.6 Demolition works? No --

1.7 Temporary sites used for

construction works or housing

of construction workers?

No --

1.8 Above ground building,

structures or earthworks

including linear structures, cut

and fill or excavations.

Yes Excavation material & construction waste

material shall be used at site.

SR

NO ITEM QTY REUSE/RECYCLE

1

Excavation

Soil

2257

CUM

Formation and

filling of garden

areas

2

Murum /

Rock

39501

CUM

formation and

filling of road

networks ,

backfilling of bldg

and plot levelling

1.9 Underground works including

mining or Tunneling?

No. --

w1.10 Reclamation works? No --


Sr.

No.


confirmation

Yes

/ No



information data

1.11 Dredging?

No --

1.12 Offshore structures?

No --

1.13 Production and manufacturing

processes?

No --

1.14 Facilities for storage of goods

or materials?

Yes During construction phase temporary storage

facilities will be created to store the construction

raw material. Enclosure 3

1.15 Facilities for treatment or

disposal of solid waste or liquid

effluents?

Yes • STP for treatment of sewage

• Segregation of solid waste into non-

biodegradable and biodegradable garbage

• Treatment of biodegradable waste in Organic

Waste Converter

• Segregation of Non-biodegradable waste into

recyclable & non-recyclable.

� Recyclable waste: To recyclers

� Non-Recyclable waste: To

Gramapanchayat ghanta gadi

• Dried sludge from STP : As manure

1.16 Facilities for long term housing

of operational workers?

No --

1.17 New road, rail, or sea traffic

during construction or

operation?

No --

1.18 New road, rail, air waterborne

or other transport infrastructure

including new or altered routes

and stations, ports, airports etc?

No --

1.19 Closure or diversion of existing

transport routes or

infrastructure leading to

changes in traffic Movements?

No --

1.20 New or diverted transmission

lines or pipelines? No --

1.21 Impoundment, damming,

culverting, realignment or other

change to the hydrology of

watercourses or aquifers?

No --

1.22 Stream crossings? No --

1.23 Abstraction or transfers of

water from ground or surface

waters?

No --

1.24 Changes in water bodies or the

land surface affecting drainage

or run-off?

Yes By considering the runoff prior to development

and runoff after development there is some

increment in runoff of storm water.

Incremental Runoff = 0.03 m3/sec


Sr.

No.


confirmation

Yes

/ No



information data

1.25 Transport of personnel or

materials for construction,

operation or decommissioning?

Yes Transport of construction materials.

Precautions taken to reduce the impact of the

vehicular movement by trying to avoid the

vehicular trips during peak hours.

1.26 Long-term dismantling or

decommissioning or restoration

works?

No --

1.27 Ongoing activity during

decommissioning which could

have an impact on the

environment?

No --

1.28 Influx of people to an area in

either temporarily or

permanently?

Yes There will be influx of people in proposed

project, which includes staff 3793 and 7822

floating population.

1.29 Introduction of alien species? No --

1.30 Loss of native species or

genetic diversity? No --

1.31 Any other actions? No --

2.0 Use of Natural resources for construction or operation of the Project (such as land, water,

materials or energy, especially any resources which are non-renewable or in short supply):

Sr.

No.

Information/checklist

confirmation

Yes

/ No



information data

2.1 Land especially undeveloped or

agricultural land (ha)

Yes Total Plot Area under development = 29,211.66 m2

2.2 Water (expected source &

competing users) unit : KLD

Yes During Construction Phase for worker:

From: Potable water tanker

4-5 m3/day

During Operation:

Total Quantity of water: About 448 m3/day

Fresh from Hinjewadi Gramapanchayat : Domestic

: 216 m3/day

Recycled : For Flushing + gardening : 232 m3/day

2.3 Minerals (MT) No --

2.4 Construction material – stone,

aggregates, and / soil (expected

source – MT)

Yes Quantity : As per requirement

Stone aggregates demand will be met from the

clay/soil generated after excavation and from open

market

Sources: The material required for construction

activities shall be procured from company’s

authorized / approved vendors only. The vendor’s

performance will be monitored periodically. In case

of urgency or non-availability of materials from

authorized/approved vendors, it will be procured


Sr.

No.

Information/checklist

confirmation

Yes

/ No



information data

from the open market.

2.5 Forests and timber (source – MT) Yes Timber required for doors sourced from local

suppliers.

2.6 Energy including electricity and

fuels (source, competing users)

Unit: fuel (MT), energy (MW)

Yes During Construction Phase -

D.G. Sets: 1 No. of 62.5 kVA

During Operational Phase – Source – MSEDCL

• Connected Load- 4636 KW

• Maximum Demand load-3245KW

• Number and capacity of the DG sets

DG Sets: 225 kVA X 1 Nos. + 125 kVA X 1 No.

2.7 Any other natural resources (use

appropriate standard units)

No --

3. Use, storage, transport, handling or production of substances or materials, which could be

harmful to human health or the environment or raise concerns about actual or perceived

risks to human health.

Sr.

No.


confirmation

Yes

/ No

Details thereof (with approximate

quantities/rates, wherever possible) with source

of information data

3.1 Use of substances or materials,

which are hazardous (as per

MSIHC rules) to human health

or the environment (flora, fauna,

and water supplies)

No --

3.2 Changes in occurrence of

disease or affect disease vectors

(e.g. insect or water borne

diseases)

No --

3.3 Affect the welfare of people e.g.

by changing living conditions?

No --

3.4 Vulnerable groups of people

who could be affected by the

project e.g. hospital patients,

children, the elderly etc.,

No --

3.5 Any other causes No --

4. Production of solid wastes during construction or operation or decommissioning

(MT/month):


Sr.

No.


confirmation

Yes /

No

Details thereof (with approximate quantities /

rates, wherever possible) with source of

information data

4.1 Spoil, overburden or mine

wastes

No --

4.2 Municipal waste (domestic

and or commercial wastes)

Yes During Construction Phase:

Total quantity of solid waste = 13 kg/day

(Biodegradable and Non-biodegradable)

During Operation Phase:

The total quantity of solid waste: 2903 Kg /day.

(Biodegradable and Non biodegradable)

4.3 Hazardous wastes (as per

Hazardous waste Management

Rules)

Yes Waste oil generated from D.G. shall be stored at

separate location duly marked and will be sold to

the authorized recyclers.

4.4 Other industrial process wastes No --

4.5 Surplus product No --

4.6 Sewage sludge or other sludge

from effluent treatment.

Yes Dried sludge from STP will be used as manure for

the plants.

4.7 Construction or demolition

wastes.

Yes Construction waste material shall be partly reused

and remaining disposed to the authorized land fill

site.

4.8 Redundant machinery or

equipment.

No --

4.9 Contaminated soils or other

materials.

No --

4.10 Agriculture wastes. No --

4.11 Other solid wastes. No --

5. Release of pollutants or any hazardous, toxic or noxious substances to air (Kg/hr)

Sr.

No.


confirmation

Yes / No Details thereof (with approximate

quantities/rates, wherever possible) with

source of information data

5.1 Emissions from combustion of

fossil fuels from stationary or

mobile sources

Yes CPCB approved D.G. Sets will be used during

power failure.

5.2 Emissions from production

processes

No --

5.3 Emissions from materials

handling including storage or

transport

Yes Fugitive dust emission due to handling and

loading-unloading activities is envisaged during

construction. Frequent water sprinkling will be

done to minimise the fugitive emissions.

5.4 Emissions from construction

activities including plant and

equipment

Yes/

Marginal

The project may cause rise in dust levels during

construction phase. Precautions would be taken

to reduce dust generation by water sprinkling at

regular intervals.

5.5 Dust or odours from handling

of materials including

construction materials, sewage

and waste

Yes Dust generation controlled as described above.

For odour control: Proper ventilation shall be

provided around STP and solid waste

management facilities


Sr.

No.


confirmation

Yes / No Details thereof (with approximate



5.6 Emissions from incineration of

waste

No --

5.7 Emissions from burning of

waste in open air (e.g. slash

materials, construction debris)

No --

5.8 Emissions from any other

sources

No --

6. Generation of Noise and Vibration, and Emissions of Light and Heat:

Sr.

No.


confirmation

Yes /

No




6.1 From operation of equipment

e.g. engines, ventilation plant,

crushers.

Yes but

negligible

For control of noise following measures shall be

adopted:

• Regular noise monitoring to be scheduled to

maintain the noise level within the levels

prescribed by CPCB during day and night

time

• Provision of ear plugs to workers

• Use of high efficiency mufflers

• No noise polluting work in night shifts

• Provision of barricades along the periphery of

the site.

6.2 From industrial or similar

processes.

No --

6.3 From construction or

demolition.

Yes Noise levels may increase due to operation of

machinery as well as transportation vehicles. This

may cause nuisance to the nearby area. Following

precautions shall be taken to control noise

pollution:

• High noise generating construction activities

would be carried out only during day time

• Installation, use and maintenance of mufflers

on equipment

• Workers working near high noise construction

machinery would be supplied with ear

muffs/ear plugs

• Provision of barricades along the periphery of

the site

• Plantation of trees

• Acoustic enclosure for DG sets

6.4 From blasting or piling. No --

6.5 From construction or

operational traffic.

Yes During Construction phase:

• Proper traffic management for the construction

vehicles

• Regular maintenance of vehicles with suitable

enclosures and intake silencers

• Planning and ensuring effective implementation


Sr.

No.


confirmation

Yes /

No




of the waste movement plan for loading and

offsite movement in non-traffic hours.

During Operation Phase :

• Install traffic control measures to regulate the

flow of traffic

6.6 From lighting or cooling

systems.

No --

6.7 From any other sources. No --

7. Risks of contamination of land or water from releases of pollutants into the ground or

into sewers, surface waters, groundwater, coastal waters or the sea :

Sr.

No.


confirmation

Yes /

No



of information data

7.1 From handling, storage, use or

spillage of hazardous

materials.

No --

7.2 From discharge of sewage or

other effluents to water or the

land (expected mode and

place of discharge).

No During Construction Phase:

Disposal of sewage to Gramapanchayat sewer line

During Operation Phase:

The treated sewage will be reused for flushing and

gardening, within the premises. Excess treated

sewage will be disposed to existing sewer line

7.3 By deposition of pollutants

emitted to air into the land or

into water.

No Dust will be generated during construction phase

from earthworks and movement of vehicles.

Appropriate fugitive dust control measures,

including watering, water sprinkling of exposed

areas and dust covers for trucks, will be provided

to minimize any impacts.

DG exhaust will be discharged at stipulated height

by providing adequate stack height to the DG sets.

7.4 From any other sources. No --

7.5 Is there a risk of long term

build up of pollutants in the

environment from these

sources?

No --

8. Risk of accidents during construction or operation of the Project, which could affect

human health or the environment :


Sr.

No.


confirmation

Yes /

No



of information data

8.1 From explosions, spillages,

fires etc from storage,

handling, use or production of

hazardous substances

No

--

8.2 From any other causes. No --

8.3 Could the project be affected

by natural disasters causing

environmental damage (e.g.

floods, earthquakes,

landslides, cloudburst)?

Yes Landslides are not expected in the area.

Management plan for flood and earthquake is as

follows :

Flood :

• Minimizing the incremental runoff from the site

with the help of rain water harvesting pits

• Level of ground water table:

i. The shallow surface geological and

aquifer conditions extending up to 10-

30 m depth.

ii. No of recharge pit: - 5 Nos.

• Proper management of channelization of storm

water from site by using proper internal SWD

system and discharge points of adequate

capacity

• Use of screens and silt traps to SWD

• Proper maintenance of storm water drainage to

avoid choking of drains and flooding on site

• Ensure discharge of storm water from the site is

clear of sediment and pollution

Earthquake :

The structure of the building is designed as per IS

codes for zone III.

Disaster Management Plan is attached as

Enclosure-4

9. Factors which should be considered (such as consequential development) which could

lead to environmental effects or the potential for cumulative impacts with other existing

or planned activities in the locality:

Sr.

No.


confirmation

Yes

/ No




9.1 Lead to development of supporting

facilities, ancillary development or

development stimulated by the

project which could have impact on

the environment e.g.:

•Supporting infrastructure (roads,

power supply, waste or waste water

treatment, etc.)

No

Yes

Supporting infrastructure is already in existence.

Commercial Project


Sr.

No.


confirmation

Yes

/ No




• housing development

• extractive industries

• supply industries

• other

9.2 Lead to after-use of the site, which

could have an impact on the

environment

No --

9.3 Set a precedent for later

developments

Yes Will create job opportunity in construction and

operation phase with support staff like security,

maintenance, shop keepers, professionals, etc.

9.4 Have cumulative effects due to

proximity to other existing or

planned projects with similar

effects

Yes

Impacts on water availability, storm water

drainage, availability of electricity, traffic

congestion etc.

(II) Environmental Sensitivity

Sr.

No.

Areas Name/

Identity

Aerial distance (within 15

km.) from Proposed project

location boundary

1 Areas protected under international

conventions, national or local

legislation for their ecological,

landscape, cultural or other related

value

- -

2 Areas which are important or

sensitive for ecological reasons -

Wetlands, watercourses or other

water bodies, coastal zone,

biospheres, mountains, forests

Mutha River Approx 15.00

Pashan lake Approx 8.60

Model Colony Lake Approx 14.00

Pawana River Approx 5.00

Mula River Approx 2.40

Mula – Mutha River Approx 15.80

Sumanth Sarovar Approx 10.30

Shahu Maharaj Talav Approx 10.00

Bird Valley Lake Approx 10.50

Ganesh Talav Approx 7.80

Ram River Approx 9.00

Manas Lake , Bhugaon Approx 10.50


Sr.

No.

Areas Name/

Identity



location boundary

Bhugaon Lake Approx 11.40

Upper Lake Approx 12.80

Kusegaon Lake Approx 7.00

Indrayani River Approx 14.00

Dehuroad Lake Approx 9.80

Talegaon Lake Approx 14.00

Lake Near Adhale Kh. Approx 12.40

Lake Near Pusane Approx 13.20

Lake Near Rihe Approx 8.70

Pimpoli dam Approx 12.50

Lake Near Khamboli Approx 14.70

Patches reserved forest around 10 Km of project site

3 Areas used by protected, important

or sensitive species of flora or

fauna for breeding, nesting,

foraging, resting, over wintering,

migration

-- --

4 Inland, coastal, marine or

underground waters

Mutha River Approx 15.00

Pashan lake Approx 8.60

Model Colony Lake Approx 14.00

Pawana River Approx 5.00

Mula River Approx 2.40

Mula – Mutha River Approx 15.80

Sumanth Sarovar Approx 10.30

Shahu Maharaj Talav Approx 10.00

Bird Valley Lake Approx 10.50

Ganesh Talav Approx 7.80

Ram River Approx 9.00

Manas Lake , Bhugaon Approx 10.50

Bhugaon Lake Approx 11.40

Upper Lake Approx 12.80

\ Kusegaon Lake Approx 7.00

Indrayani River Approx 14.00

Dehuroad Lake Approx 9.80


Sr.

No.

Areas Name/

Identity



location boundary

Talegaon Lake Approx 14.00

Lake Near Adhale Kh. Approx 12.40

Lake Near Pusane Approx 13.20

Lake Near Rihe Approx 8.70

Pimpoli dam Approx 12.50

Lake Near Khamboli Approx 14.70

5 State, National boundaries No --

6 Routes or facilities used by the

public for access to recreation or

other tourist, pilgrim areas

NH 4 Approx 3.2 km.

7

Defence installations

Khadki Cantonment

Dehu road cantonment

NDA

DRDO

Approx 13 km.

Approx 10 km

Approx 14 km

Approx 9.5 km

8 Densely populated or built-up area Pune Approx. 10 Km

9 Areas occupied by sensitive man-

made land uses (hospitals,

schools, places of worship,

community facilities)

School-

1. Mercedes benz

International

School

2. Symbiosis

International

College –

1. Alard College

of Engineering

2. International

Institute of

technology

Hospital:

1) Ruby Hall

Clinic

2) Shree Hospital

Approx. 1.88 Km

Approx. 1.59 Km

Approx. 1.88 Km

Approx. 1.60 Km

Approx. 1.00 Km

Approx. 1.00 Km

10 Areas containing important, high

quality or scarce resources

(Ground water resources, surface

resources, forestry, agriculture,

fisheries, tourism, minerals)

No --

11 Areas already subjected to pollution

or environmental damage. (those

where existing legal environmental

standards are exceeded)

No --

12 Areas susceptible to natural hazard

which could cause the project to

present environmental problems

(Earthquakes, subsidence,

landslides, erosion, flooding or

extreme or adverse climatic

conditions)

No --


IV) Environmental Impact Assessment: NA

Form 1 A : Global High Street

FORM-1 A

1 LAND ENVIRONMENT Attach panoramic view of the project site and the vicinity

1.1 Will the existing landuse get significantly altered

from the project that is not consistent with the

surroundings? (Proposed landuse must conform to

the approved Master Plan/ Development Plan of the

area. Change of landuse if any and the statutory

approval from the competent authority be

submitted).

Attach Maps of

site location

surrounding features of the proposed site (within

500 meters)

the site (indicating levels & contours) to appropriate

scales. If not available attach only conceptual plans

Site Location:

The project site is located at Survey No. 234/1 to 4/6/7 , 235/6 to

9/&,245/1 to 3 , plot no. 1 & 2

Hinjewadi, Tal. – Mulshi, Dist. –

Pune. Maharashtra

Land use pattern:

Project site is in Commercial

zone.

Site levels:

The site is a contoured land with

level difference

Highest level – 98.5 m

Lowest level – 93.5 m

The following details are

enclosed: 1. Site Location Map Enclosure 5

2. Surrounding

features of the

proposed site

(within 500

Enclosure 6

3. Contour Enclosure 7

4. Conceptual Plan Enclosure 8

1.2 List out all the major project requirements in terms of the land area, built up area, water

consumption, power requirement, connectivity, community facilities, parking needs etc

A. Connectivity and community facilities

The project site is located at Survey No. 234/1 to 4/6/7 , 235/6 to 9/&,245/1 to 3 , plot

no. 1 & 2 Hinjewadi, Tal. – Mulshi, Dist. – Pune. Maharashtra

Basic amenities like shopping, ATM, hospitals etc. are available near the project site.

B. Building Details

Table 1: Building Details: Sr. No. Building Name Configuration Details Ht. (m)

1 BLDG. A B+LG+G+3FLR - Shops - 9 nos

- Restaurant - 11nos

- Food court - 1 nos

- Cinema Hall -1921

seats

20.4

2 BLDG. B B+LG+G+8FLR - Restaurant - 09 nos

- Offices - 16 nos

36


C. Area Statement

Table 2: Area Statement

No. Description Area (m2)

1. Total Plot Area 29211.66

2. Deduction --

3. Net Plot area 29211.66

4. Ground Coverage Area 11023.88

5. R.G. Area (on ground) 5351.00

6. Proposed Built - up Area as per FSI 53,783.38

7. Proposed Built - up Area as per Non-FSI 30,214.93

8. Total Construction Built-up Area (FSI + Non FSI) 83,998.31

Note:

This project is a part of layout development. 10 % RG area for this entire layout is

allocated centrally hence it is not provided for this particular plot separately, still we

have provided 5351 m2 as landscape area in our plot in which -379 no. of trees will be

planted.

D. Parking Statement

Table 3: Parking Statement

Building A

No. CARS SCOOTER BICYCLE

Required 640 1459 1459

Proposed 640 1459 1459

Building B

Required 163 490 490

Proposed 163 490 490

E. Occupancy load of the project:

Table 4: Occupancy Load

No. of Flats/ shops Criteria for Occupancy Occupancy

(Nos.)

Building A

- Shops - 9 nos

- Restaurant - 11nos

- Food court - 1 nos

- Cinema Hall- 1921 seats

Building B

- Restaurant - 09 nos

- Offices - 16 nos

- Shops –3 Sqm / Person

- Restaurant –1.5 Sqm /

Person

- Food court –1.5nos

- Cinema Hall– No of seats

- Offices – 10 Sqm / Person

Staff 3793

Floating 7822

Reference: National Building Code (NBC) -2005 – Part 4, Page 27, Occupant Load


F. Water requirement for the project:

• During Construction Phase:

• From Potable Tanker water: 4.5 m3/day (For workers)

• From Water Tankers: 10 – 20 m3/day (Depending on construction activity)

• During Operational Phase:

Table 5: Water requirement (Domestic and flushing requirement)

Sr

.

N

o.

Types Occupan

cy

Domestic & Flushing Requirement (Lit/day)

Domest

ic

Criteri

a

Flushi

ng

Criteri

a

Domestic

requirem

ent

Flushing

Requireme

nt

Total

1 Shops

Staff 155 15 30 2325 4650 6975

Floating

Populatio

n

3051 5 10 15255 30510 45765

Sub Total 17580 35160 52740

2 Restaura

nt

Staff 501 15 30 7515 15030 22545

Floating

Populatio

n

2285 5 10 11425 22850 34275

Sub Total 18940 37880 56820

3 Food

court

Staff 25 15 30 375 750 1125

Floating

Populatio

n

565 5 10 2825 5650 8475

Sub Total 3200 6400 9600

4 Cinema

Hall

Staff 50 15 30 750 1500 2250

Floating

Populatio

n

1921 5 10 9605 19210 28815

Sub Total 10355 20710 31065

5 Offices

Staff 3062 15 30 45930 91860 137790

Total 96005 192010 288015

Reference: Criteria for Water Requirement: National Building Code (NBC) -2005 –

Part 9, Page 19, Water Requirement


Considerations for water requirement:

The amount of water demand is calculated based on the occupancy of the building and

the per capita consumption as given in MOEFCC Manual on norms and standards for

EC of large construction projects i.e. Total quantity of water used (LPCD) = Occupancy

x Quantity (LPCD)

Then Total quantity of water used for Domestic and Flushing in m3/day is calculated.

• Total water requirement for the project and source:

Table 6: Total water requirement for the project and source :

No. Description Quantity of water required

in m3/day

Source of water supply

I Construction phase

1 For Workers 4.5 From Tanker water of potable

quality

2 For

Construction

10 - 20 (Depending upon the

construction activity)

Water Tankers

II Operation phase

1 Domestic 96 From Hinjewadi

Grampanchayat

2 HVAC 120 From Hinjewadi

Grampanchayat

3 Flushing 192 Treated sewage from STP

4 Gardening 40 Treated sewage from STP

Total 448

*Water requirement for gardening purpose is considered as 6 liters per square meter of

gardening area

Total quantity of water used (LPCD) =Gardening Area (Sq.mt.) x Quantity (Lit /Sq.mt.)

Then Total quantity of water for gardening in m3/day is calculated.

G. Sewage Generation

Table7: Sewage Generation :

No Description

Quantity of

Sewage

generated(m3/day)

Treatment/ Disposal

1. Construction

Phase

4 Disposal to existing municipal sewer line

2. Operation

Phase

259 Treatment in STP and reuse of treated

sewage (available for recycling – 259

m3/day) for flushing – 192 m

3/day and

gardening –40 m3/day. Excess treated

sewage (27) will be disposed to

Gramapanchayat sewer line. The dried

sludge will be used as manure.

Reference: Manual on norms and standards for EC of large construction

projects MoEFCC


H. Solid Wastes Generation from the project:

• During Construction Phase:

Table 8: Solid Wastes During Construction Phase

No. of

worke

rs

Criteria for Solid Waste

Generation

Solid Waste Generation (Kg /day)

Total

(Kg/Pers

on

/day)

Bio

degradab

le

Non-

Biodegrada

ble Biodegrada

ble

Non-

Biodegrada

ble

Tot

al

100 0.25 70% 30% 4 9 13

The solid waste generation due to workers dwelling on the site will be segregated and

will be handed over to authorized recyclers

• During Operation Phase:

Table 9: Solid Wastes During Operation Phase

Sr.

No.

Description Total

Population

Total

Waste

Generated

Non Biodegradable Biodegradable

1 Shop,

Restaurant,

cinema

hall, food

court,

cinema

hall

11615 2903 1800 1103

Considerations for solid waste generation as per norms:

Solid waste criteria: 250gm/person/day (38% wet waste and 62 % dry waste)

The total quantities of solid waste that will be generated in the project will be 2903

kg/day. Out of which 1800 kg/day will be non-biodegradable and 1103 kg/day will be

biodegradable.

• Segregation of non-biodegradable and biodegradable garbage on site.

• Bio degradable garbage: Treatment in OWC (Organic Waste Convertor)

• Non- biodegradable garbage: Segregation into recyclable and non-recyclable

waste

• Recyclable waste: To recyclers

• Non-recyclable waste: To Gramapanchayat Hinjewadi

• STP Sludge (Dry sludge): Use as manure

During Construction Phase -

D.G. Sets: 1 No. of 62.5 kVA

During Operational Phase – Source – MSEDCL



• Number and capacity of the DG sets

DG Sets: 225 kVA X 1 Nos. + 125 kVA X 1 No.


• No. of Transformers: 630 KVA X 9Nos. + 315 KVA X 1 No.

• Community Facility: - Open Space will provide as per Local Rules.

• Parking Needs:- As per Development Control Rules of Local Authority

1.3 What are the likely impacts of the proposed

activity on the existing facilities adjacent to the

proposed site? (Such as open spaces, community

facilities, details of the existing land use,

disturbance to the local ecology).

Project site shall be developed into

a Commercial development.

Hence, there shall be some impacts

on water, air environment, power

requirement but it shall be

mitigated by providing proper

pollution control facilities. STP

shall be provided for treatment of

recycling of sewage there by

reducing fresh water demand. Also

for water conservation, rain water

harvesting shall be done. Power

consumption shall be reduced by

using energy saving practices.

Impact on air quality shall be

reduced by plantation of trees on

green cover area. This project will

generate employment during

construction and operation phase

and there by shall have positive

impact on socio economy

1.4 Will there be any significant land disturbance

resulting in erosion, subsidence & instability?

(Details of soil type, slope analysis, vulnerability

to subsidence, seismicity etc may be given).

As per the Seismic Zoning Map of

India, region falls under Zone- III.

Stability Certificate, as per

prevalent IS Code will be obtained

for these buildings from registered

Consulting Structural Engineer

considering the seismic forces and

wind forces etc.

1.5 Will the proposal involve alteration of natural

drainage systems? (Give details on a contour map

showing the natural drainage near the proposed

project site)

No, the proposal won’t involve

alteration of natural drainage

systems.

1.6 What are the quantities of earthwork involved in

the construction activity-cutting, filling,

reclamation etc. (Give details of the quantities of

earthwork involved, transport of fill materials from

outside the site etc.)

Excavated top soil – Used for

landscaping

Excavated lower layer- Used for

back filling

1.7 Give details regarding water supply, waste

handling etc during the construction period

Water Requirement during

Construction Phase:

From Water tankers (For

Construction): 10 – 20 m3/day.

(Depending upon the construction

activity)


From Tanker water of potable

quality (For Workers): 4.5

m3/day

The sewage generated

approximately 4 m3/day will be

disposed existing sewer line

1.8 Will the low lying areas & wetlands get altered?

(Provide details of how low lying and wetlands are

getting modified from the proposed activity)

No

1.9 Whether construction debris & waste during

construction cause health hazard? (Give quantities

of various types of wastes generated during

construction including the construction labour and

the means of disposal)

Solid Waste Generation during

Construction Phase:

excavation material & construction

waste material shall be partly

reused and remaining disposed to

the authorized land fill site

From Construction labor :

Biodegradable garbage = 9 kg/day

Non-biodegradable garbage = 4

kg/day

Total = 13 kg/day

Proper segregation of the wastes

done and disposal to the

authorized recyclers ensured

2 WATER ENVIRONMENT

182

.1

Give the total quantity of water

requirement for the proposed

project with the breakup of

requirements for various uses.

How will the water requirement

met? State the sources &

quantities and furnish a water

balance statement

No.

Description Quantity

of water

required

in m3/day

Source of

water supply

1 Domestic 96 From

Hinjewadi

Grampanchayat

2 HVAC 120 From

Hinjewadi

Grampanchayat

3 Flushing 192 Treated sewage

from STP

4 Gardening 40 Treated sewage

from STP

Total 448

During Construction Phase

• For Workers : From Tanker water of

potable quality:4-5 m3/day

During Operation phase

Total water requirement =

Treated sewage available for recycling = 259

After recycling treated sewage for gardening (40)

and flushing (192)

Net water requirement =


Source: From Local Body (All quantities are in

m3/day

Water Balance : Non monsoon season

Water balance : Monsoon season

2.2 What is the capacity (dependable

flow or yield) of the proposed

source of water?

Required water supply from Hinjewadi

Grampanchayat

From local body = 96

Domestic-

96

Rec

ycl

ed:1

92

Rec

ycl

ed:

40

Excess treated sewage 27 will be

disposed to Gramapanchayat sewer line

Flushing

= 192

Sewage generation:259

Total treated Sewage

available for recycling =

259

Gardening

= 40

132

HVAC -120

From local body = 96

Domestic-

96

Rec

ycl

ed:1

92

Excess treated sewage 67 will be

disposed to Gramapanchayat sewer line

Flushing

= 192

Sewage generation:259

Total treated Sewage

available for recycling =

259

192

HVAC -120


2.3 What is the quality of water

required, in case, the supply is not

from a municipal source? (Provide

physical, chemical, biological

characteristics with class of water

quality)

Drinking water quality of Class A as per Indian

Standard (2296 -1982) shall be maintained.

2.4 How much of the water

requirement can be met from the

recycling of treated wastewater?

(Give the details of quantities,

sources and usage)

All Secondary requirements like flushing (192

m3/day) and gardening (40 m

3/day) would be

fulfilled by treated sewage from STP. Excess

treated sewage during non-monsoon and monsoon

shall be disposed to existing Grampanchayat sewer

line.

2.5 Will there be diversion of water

from other users? (Please assess

the impacts of the project on other

existing uses and quantities of

consumption)

Drinking water shall be supplied by Hinjewadi

Grampanchayat

2.6 What is the incremental pollution

load from wastewater generated

from the proposed activity? (Give

details of the quantities and

composition of wastewater

generated from the proposed

activity)

Sewage generation will be 259 m3/day. Treated

sewage will be reused for flushing (192 m3/day )

and gardening (40 m3/day). Excess treated

sewage (during non-monsoon and monsoon

season) shall be disposed to sewer line.

UNTREATED AND TREATED SEWAGE

QUALITY:

Table 12: Untreated & Treated Sewage Quality NO

.

DETAILS VALUES UNITS

UNTREATE

D

TREATE

D

1. pH 7.0 – 8.0 6.5 – 7.5

2. Total

Suspend

ed solids

250 <10 mg/li

t

3. Chemical

Oxygen

Demand

400 <30 mg/li

t

4. BOD, 3

day, 27

°C

250 <10 mg/li

t

5. Oil &

Grease

50 <5

mg/li

t

2.7 Give details of the water

requirements met from water

harvesting? Furnish details of the

facilities created.

Water harvesting system (5 pits) will be installed

and the harvested water will be used to recharge the

ground water.


2.8 What would be the impact of the

land use changes occurring due to

the proposed project on the runoff

characteristics (quantitative as

well as qualitative) of the area in

the post construction phase on a

long term basis? Would it

aggravate the problems of

flooding or water logging in any

way?

RUNOFF CALCULATION:

Precaution to avoid water logging on site:

• Storm water drain shall be cleaned at regular

interval.

• Minimizing the incremental runoff from the site

with the help of 5 rain water harvesting pits

• Proper management of channelization of storm

water from site by using proper internal SWD

system and discharge points of adequate

capacity

• Use of screens and silt traps to SWD

• Proper maintenance of storm water drainage to

avoid choking of drains and flooding on site

• Ensure discharge of storm water from the site is

clear of sediment and pollution.

1 Total Rain Water discharge

before development

25.56

cu.m/min

1. Total Rain Water discharge

after development

27.38

cu.m/min

3. Incremental runoff

Recharging Pit.

1.82

cu.m/min

5 Nos.

2.9 What are the impacts of the

proposal on the ground water?

(Will there be tapping of ground

water; give the details of ground

water table, recharging capacity,

and approvals obtained from

competent authority, if any)

• The shallow surface geological and aquifer

conditions extending up to 10-30 m depth.

2.1

0.

What precautions/measure are

taken to prevent the run-off from

construction activities polluting

land & aquifers? (Give details of

quantities and the measures taken

to avoid the adverse impacts)

• The runoff from the site during construction

phase would be prevented as under:

• Use of polymeric spray for dust suppression

instead of water wherever possible

• Curing water shall be sprayed on concrete

structures, free flow of water shall not be

allowed for curing

• Use of wet jute cloth/gunny bags instead of

water spray for curing activity.

2.1 How is the storm water from • Internal storm water drains will be constructed


1 within the site managed?(State

the provisions made to avoid

flooding of the area, details of the

drainage facilities provided along

with a site layout indication

contour levels)

in accordance to regulations. The storm water

collected through the storm water drains shall

be diverted to recharge pit and RWH tank.

2.1

2

Will the deployment of

construction labourers particularly

in the peak period lead to

unsanitary conditions around the

project site (Justify with proper

explanation)

• Disposal of sewage to sewer line

• Disposal of segregated waste to Ghantagadi

Hinjewadi Grampanchayat

• First aid and medical facilities

• Proper housekeeping

• Regular pest control

Site sanitation

2.1

3

What on-site facilities are provided for the collection, treatment & safe disposal of

sewage? (Give details of the quantities of wastewater generation, treatment capacities

with technology & facilities for recycling and disposal)

Wastewater generation:- 259 m3/day

Treatment capacities with technology: 260 m3 using MBBR

Facilities for recycling: Flushing, Gardening

Disposal:

(a): Sludge-16 Kg/day – Use as manure

(b): Surplus Treated waste water: - 27 m3/day, Disposed off as per SPCB norms.

Design Basis of Treatment plant – MBBR (Moving Bed Bio Reactor)

The domestic sewage generated from complex will be collected in equalization tank

after passing through screen chamber. In equalization tank there will be separate

compartment for removal of oil and grease. Floating oil will be removed manually and

collected in oil collection tank by gravity. From equalization tank oil free raw sewage

will be pumped to MBBR tank.

The Moving Bed Bio Reactor is a process based on attached growth suspended media

technology. It utilizes the advantages of activated sludge and previous biofilm systems

without being restrained by their disadvantages. The basic idea behind MBBR is to

have a continuously operating, non-cloggable biofilm reactor with no need for

backwashing, low head loss and high specific biofilm surface area. This is achieved by

growing biofilm on small carrier elements that move along with water in the reactor.

The movement is caused by the aeration in the reactor. The carrier element is made of

polyethylene or polypropylene with a density of slightly less than water and shaped ike

small cylinders about 9-64 mm in diameter, depending on the application. The filling

rate of carriers in the reactor may vary between 10 and 65 %, also depending on the

application.

The micro-organisms grow on the carriers as a biofilm. In the biofilm, the micro-

organisms are well protected which makes the process tolerant towards variations and

disturbances and even extreme loads can be handled. With the MBBRTM

biofilm

technology, the process can be made very compact, since the micro-organisms in the

biofilm are very efficient. The process is also easy to maintain and the amount of active


biomass is self regulated and depends on incoming load and hydraulic retention time.

Since the carriers are continuously moving, the process is insensitive to suspended

solids in influent wastewater.

The oxygen needed by the micro-organisms in the process is supplied through an

aeration grid covering the bottom of the reactor. The aeration is at the same time

keeping the reactor content completely mixed. The air agitation is arranged so that the

carrier elements are constantly being moved upward over the surface.

The aerated liquid will overflow to tube settler for separation of solids from liquid. The

settled sewage will be collected in intermediate storage tank & then will be pumped

through sand filter, activated carbon filter and Ozonation system to treated water

storage tank. From storage tank, treated sewage can be reused for flushing/gardening.

The sludge from settling tank will be pumped to MBBR tank to maintain desired MLSS

concentration in bio reactor as return sludge (optional) while excess sludge will be

stored in sludge sump will be passed through sludge dewatering system. The filtrate

will be returned to equalization tank and dried sludge in form of cakes will be used as

manure.

2.1

4

Give details of dual plumbing system if

treated waste used is used for flushing of

toilets or any other use.

• Recycling of treated sewage for flushing

with dual plumbing (for proposed project

only) and gardening.

• Color coding for dual plumbing system

shall be done as per standard practices

3. VEGETATION

3.1 Is there any threat of the project to the

biodiversity? (Give a description of the

local ecosystem with its unique features,

if any)

There is no threat to the biodiversity due to

the project under reference.

3.2 Will the construction involve extensive

clearing or modification of vegetation?

(Provide a detailed account of the trees &

vegetation affected by the project)

No exiting trees at site so doesn’t involve

any clearing/modification of vegetation.

3.3 What are the measures proposed to be

taken to minimize the likely impacts on

important site features (Give details of

proposal for tree plantation, landscaping,

creation of water bodies etc along with a

layout plan to an appropriate scale)

Project proponents have proposed

indigenous species plantation on ground

and on the periphery of the project site.

4. FAUNA

4.1 Is there likely to be any displacement of

fauna- both terrestrial and aquatic or

creation of barriers for their movement?

Provide the details.

No

4.2 Any direct or indirect impacts on the

avifauna of the area? Provide details

No


4.3

Prescribe measures such as corridors, fish

ladders etc to mitigate adverse impacts on

fauna

Not Applicable

5 AIR ENVIRONMENT

5.1 Will the project increase atmospheric

concentration of gases & result in heat

islands? (Give details of background air

quality levels with predicted values based

on dispersion models taking into account

the increased traffic generation as a result

of the proposed constructions)

No perceptible change is anticipated in

AAQ due to Project being a commercial

development. AAQ was monitored during

Jan. 2016 and values are given in Table

Table :Average AAQ around the Project

Site

Period: Jan. 2016

Monito

ring

Station

PM

10

µg/

m3

PM

2.5

µg/

m3

SO2

µg/

m3

NO

x

µg/

m3

CO

mg/

m3

Base

station:

Project

Site

70.20

31.6 19.5 28.4

0.50

5.2 What are the impacts on generation of

dust, smoke, odorous fumes or other

hazardous gases? Give details in relation

to all the meteorological parameters

During construction phase, air borne dust,

is the main pollutant, which may be

generated during construction activities.

Other emissions, SO2NOx and CO, due to

vehicular movement, construction

machinery, etc are expected. However, it

will be temporary.

Proper upkeep and maintenance of

vehicles, sprinkling of water on roads and

construction site are some of the measures

that would reduce the impact of dust

during construction phase.

Sources of Air pollution during

Operational phase :

• The gaseous emissions from

vehicles.

• Emissions from DG set

Mitigation Measures:

The traffic congestion will be avoided

by proper parking arrangement and

maintaining smooth

• traffic flow

• Regular PUC checkup for vehicles

• CPCB approved DG sets only will

be used.

• Proper maintenance of DG sets shall

be done and Low sulphur fuel shall be

used.


• Plantation of trees which will act as

noise and dust buffer

5.3 Will the proposal create shortage of

parking space for vehicles? Furnish

details of the present level of transport

infrastructure and measures proposed for

improvement including the traffic

management at the entry & exit to the

project site

The project proponents have proposed to

provide well organized arrangement.

Table: Parking Statement

Building A

# CAR

S

SCOOTE

R

BICYCL

E

Require

d

640 1459 1459

Propose

d

640 1459 1459

Building B

Require

d

163 490 490

Propose

d

163 490 490

5.4 Provide details of the movement patterns

with internal roads, bicycle tracks,

pedestrian pathways, footpaths etc., with

areas under each category

• Provide adequate traffic signs and

signages to notify occupiers

• Install safety mirrors to aid visibility in

conflict points

• Prevent parking near the Entry and

Exit Gate

• Provide speed humps to regulate speed

of vehicles

• Provide pedestrian crossings and

dedicated footpath to cater to the

walking population.

• Assign traffic wardens to regulate flow

of project traffic during peak hours

5.5 Will there be significant increase in traffic

noise & vibrations? Give details of the

sources and the measures proposed for

mitigation of the above

The proposed project being commercial

development, the source of noise is mainly

vehicular noise. The project proponents

have proposed to provide well organized

parking arrangement and maintaining

smooth traffic flow which would help in

reducing traffic congestion and noise levels.

Trees would act as noise barrier and will

reduce the noise level.

5.6 What will be the impact of DG sets &

other equipment on noise levels &

vibration in & ambient air quality around

the project site? Provide details

D.G. Set will be operated only in case of

power failures during operational phase.

The Pollutants like RSPM, SO2 that may

arise from emissions from D.G. Sets will be

discharged through vent of proper height.


D.G. sets are with inbuilt acoustic

enclosures to reduce the noise of D.G. sets

while in operation. Plantation of trees

would act as noise barrier and will reduce

the noise level.

6. AESTHETICS

6.1 Will the proposed constructions in any

way result in the obstruction of a view,

scenic amenity or landscapes? Are these

considerations taken into account by the

proponents?

No

6.2 Will there be any adverse impacts from

new constructions on the existing

structures? What are the considerations

taken into account?

All precautions will be taken to mitigate the

impact due to water, air and noise pollution

during construction and operation phase.

Environmental Management plan is

prepared and shall be implemented along

with Environmental Monitoring

Programme.

6.3 Whether there are any local

considerations of urban form & urban

design influencing the design criteria?

They may be explicitly spelt out

No, there are no such local considerations.

6.4. Are there any anthropological or

archaeological sites or artefacts nearby?

State if any other significant features in

the vicinity of the proposed site have been

considered.

No such site in the vicinity.

7. SOCIO-ECONOMIC ASPECTS

7.1 Will the proposal result in any changes to

the demographic structure of local

population? Provide the details.

Yes, Expected Population: Staff – 3793

Nos. Floating-7822

Will give rise to enhancement in economic

structure of the area.

7.2 Give details of the existing social

infrastructure around the proposed

project.

It is a well-developed City of India, having

all modern amenities. Civil structures,

School, Colleges, Hospitals, Recreation

facilities, Markets, etc. are available in the

area to a reasonable degree.

7.3 Will the project cause adverse effects on

local communities, disturbance to sacred

sites or other cultural values? What are

the safeguards proposed?

No

8. BUILDING MATERIALS

8.1 May involve the use of building materials

with high-embodied energy. Are the

construction materials produced with

energy efficient processes? (Give details

of energy conservation measures in the

selection of building materials and their

energy efficiency)

No,

Pozolona Cement with 15% ash shall be

used.

Construction materials from nearest source

are chosen to minimize energy consumption

for transportation.


8.2 Transport and handling of materials

during construction may result in

pollution, noise & public nuisance. What

measures are taken to minimize the

impacts?

The material required for construction

activities shall be procured from company’s

authorized / approved vendors only. The

vendor’s performance is monitored

periodically. In case of urgency or non-

availability of materials from

authorized/approved vendors, it will be

procured from the open market to maintain

the pace of the work. The mode of transport

for above materials will be by trucks and /

or by trailers.

• The construction material will be

carried in properly covered vehicles.

• All the contractors / Vendors will be

instructed to use vehicles having PUC

certificates

• Security staff presents at site will

supervise loading and unloading of

material at site

• Construction material will be stored at

identified site/ temporary godowns at

site

8.3 Are recycled materials used in roads and

structures? State the extent of savings

achieved?

Cement containing fly ash shall be used.

Construction materials from nearest source

shall be chosen to minimize energy

consumption for transportation

8.4 Give details of the methods of collection,

segregation & disposal of the garbage

generated during the operation phases of

the project

• Segregation of non-biodegradable and

biodegradable garbage on site.

• Bio degradable garbage: Treatment in

OWC (Organic Waste Convertor)

• Non- biodegradable garbage:

Segregation into recyclable and non-

recyclable waste

� Recyclable waste: To recyclers

� Non-recyclable waste:

Gramapanchayat Hinjewadi

Ghantagadi

• STP Sludge (Dry sludge): Use as manure

9. ENERGY CONSERVATION

9.1 Give details of the power requirements,

source of supply, backup source etc. What

is the energy consumption assumed per

square foot of built-up area? How have

you tried to minimize energy

consumption?

During Operational Phase – Source –

MSEDCL



• Number and capacity of the DG sets:

225 kVA X 1 Nos. + 125 kVA X 1 No

Following Energy conservation measures

are proposed for Energy Saving:

� Use of LED in Parking area, lift-lobby


and stair-case.

� Using Solar system in Common Area

Lighting (10%). & Street/ Landscape

lights with LED lamps.

� V3F drive is proposed for all lifts.

� As per MSEDCL requirements, it is

recommended to use low loss

Transformer. Losses for Transformer

shall, in principal, comply with ECBC

norms.

� Recommend to attain power factor of

the installation near unity.

� Independent Energy meters for all

pollution control equipments.

� Considering above measures energy

saving will be 20%

9.2 What type of, and capacity of, power

back-up to you plan to provide?

• Number and capacity of the DG sets:

225 kVA X 1 Nos. + 125 kVA X 1 No

9.3 What are the characteristics of the glass

you plan to use? Provide specifications of

its characteristics related to both short

wave and long wave radiation?

The glass will be Blue tinted “Low E”

glass. It will be glazed system.

This covers all aspects of thermal and UV

transmission.

9.4 What passive solar architectural features

are being used in the building? Illustrate

the applications made in the proposed

project.

The planning is such that the west side is

completely buffered by service areas, thus

reducing the cooling load on the project.

Shading Devices, cool roofs, and high

performance envelope materials shall

further help the project in energy efficiency

9.5 Does the layout of streets & buildings

maximize the potential for solar energy

devices? Have you considered the use of

street lighting, emergency lighting and

solar hot water systems for use in the

building complex? Substantiate with

details.

The project shall consider use of solar

energy to at least 10 % of the total annual

energy consumption

9.6 Is shading effectively used to reduce

cooling/heating loads? What principles

have been used to maximize the shading

of Walls on the East and the West and the

Roof? How much energy saving has been

effected?

West side heat ingress has been buffered by

planning service areas, thereby reducing the

cooling load on the habitable spaces.

Further a combination of high performance

glazing, vertical shading devices and cool

roofs (both high SRI finished roof) has been


planned. These passive strategies are

estimated to reduce the annual energy

consumption of the total project by at least

20 %

9.7 Do the structures use energy-efficient

space conditioning, lighting and

mechanical systems? Provide technical

details. Provide details of the transformers

and motor efficiencies, lighting intensity

and air-conditioning load assumptions?

Are you using CFC and HCFC free

chillers? Provide specifications.

Yes.

Following Energy conservation measures

are proposed for Energy Saving :

• Use of LED in Parking area, lift-lobby

and stair-case.

• Using Solar system in Common Area

Lighting (10%). & Street/ Landscape

lights with LED lamps.

• V3F drive is proposed for all lifts.

• As per MSEDCL requirements, it is


Transformer. Losses for Transformer

shall, in principal, comply with ECBC

norms.

• Recommend to attain power factor of the

installation near unity.

• Independent Energy meters for all


• Considering above measures energy

saving will be 20%

9.8 What are the likely effects of the building

activity in altering the micro-climates?

Provide a self assessment on the likely

impacts of the proposed construction on

creation of heat island & inversion

effects?

Heat Island Mitigation measures taken up

by the project include -

1) High SRI finishes

Hardscape in site development using a

combination of light colored finishes, grass

pavers and shade from peripheral trees

9.9 What are the thermal characteristics of the

building envelope? (a) roof; (b) external

walls; and (c) fenestration? Give details

of the material used and the U-values or

the R values of the individual

components.




transmission.

9.1

0

What precautions & safety measures are

proposed against fire hazards? Furnish

details of emergency plans

Fire fighting measures:

• Fire fighting system has been designed

as per No Objection Certificate from


Chief Fire Officer (CFO NOC),

• Provision of UG Tanks

• Fire Hydrant system & wet risers

• One Twin headed landing valves with

hose reel boxes

• Automatic Sprinkler system

• Fire alarm system

• External Hydrant System

• Separate power system for fire

fighting

• Fire detection system

• Fire resistant doors at flat entry and

staircases

• Portable fire extinguishers

• Emergency & escape lighting,

emergency exit signage

Disaster Management plan enclosed.

9.1

1

If you are using glass as wall material

provides details and specifications

including emissivity and thermal

characteristics.




transmission.

9.1

2

What is the rate of air infiltration into the

building? Provide details of how you are

mitigating the effects of infiltration

ECBC Compliant. Weather Stripping and

Building Envelope Sealing shall be

carefully done

9.1

3

To what extent the non-conventional

energy technologies are utilized in the

overall energy consumption? Provide

details of the renewable energy

technologies used.

Solar PV based renewable energy system is

being planned

10. ENVIRONMENT MANAGEMENT

PLAN

The Environment Management Plan

would consist of all mitigation measures

for each item wise activity to be

undertaken during the construction,

operation and the entire life cycle to

minimize adverse environmental impacts

as a result of the activities of the project.

It would also delineate the environmental

monitoring plan for compliance of various

environmental regulations. It will state the

steps to be taken in case of emergency

such as accidents at the site including fire

EMP would consist of mitigation

measures for environmental attributes viz,

air, water, noise, etc to minimize the

anticipated impacts during the

construction and operation phase of the

project.

It would also delineate the monitoring

program to comply with environmental

regulations. This will also include the action

to be taken in case of emergency such as

accidents at the site including fire.


ENVIRONMENTAL IMPACTS AND MANAGEMENT PLAN

EMP for Construction Phase

No

.

Environmental

Issues/Impacts

Mitigation measures Responsibility Legal &

Other

requirement

s

LOCATION SPECIFIC

1. Level difference in

Land • For minimum cutting and filling on

site, parking level are planned along

the contours and proposed formation

levels shall be created by using ramp

along the natural slope

• Proper measures shall be adopted for

noise and dust suppression on site

and in surrounding areas

Project

Proponents

/Architects

--

2. Loss of vegetation

• Good Landscaping

Contractor/

Project

Manager

--

DESIGN SPECIFIC

1. Building Height • Height of the building is in

accordance with the local planning

permissions

• Building A: 20.4 m

• Building B: 36 m

Architects Guidelines

of

PMRDA

2. Incremental runoff

due to Increase in

paved areas (0.03

m3/sec)

• Planned RG area Provided-

5351 m2 on ground

• To allow natural percolation

• Minimizing the incremental runoff

from the site with the help of rain

water harvesting (5 pit)

Architects --

CONSTRUCTION PHASE

1. Increase in water

demand (4.5 KLD)

due to water usage

for construction,

dust suppression

and for workers

• Use of polymeric spray for dust

suppression instead of water

wherever possible

• Curing water shall be sprayed on

concrete structures, free flow of

water shall not be allowed for curing

• Use of wet jute cloth/gunny bags

instead of water spray for curing

activity.

Contractor &

Project

Manager

--

2. Sewage generation

(4 KLD) and

disposal

• Disposal of sewage generated to

sewer line

• Daily watch on sanitation facilities,

Contractor &

Project

Manager

Water

(P & CP)

Act 1974


drains & good housekeeping

3. Municipal solid

waste generation

(13 kg/day) by

workers

• Segregation of Biodegradable (9

kg/day) and non-biodegradable

garbage (4 kg/day)

• Disposal of segregated waste to

Hinjewadi Grampanchayat

Contractor &

Project

Manager

--

4. Construction

activity may lead to

• Water logging on

site

• Unsanitary

conditions and

mosquito breeding

on site

• Sedimentation of

outside drains

• Computation of the runoff from the

catchment areas outside the plot and

runoff within the plot.

• Proper management of

channelization of storm water

• Designing storm water drainage with

adequate capacity to cater the total

runoff from site to avoid flooding

on site

• Use of screens and silt traps in

advance of earthworks

• Proper maintenance of storm water

drainage to avoid choking of drains

and flooding on site

• Prompt completion of works relating

to drainage and sediment control

• Ensure discharge of storm water

from the site or inflow to the site due

to contributing catchment is clear of

sediment and pollution

Contractor &

Project

Manager

Storm water

drainage

remarks

from

PMRDA

5 Construction activity

a. Dust generation • Use of polymeric spray wherever

possible /water for dust

suppression

• On site sensors shall be installed to

monitor PM10 and PM 2.5

• Provision of Barricades of adequate

height along the periphery of the

site

• Use of covering sheets while

transporting the material

Contractor/

Proponents

--

b. Noise & Vibration • Regular noise monitoring to be

scheduled to maintain the noise

level within the levels prescribed by

CPCB during day and night time

• Provision of ear plugs to workers

• Use of high efficiency mufflers

• No noise polluting work in night

shifts

• Provision of barricades along the

periphery of the site


c. Disruption of soil &

runoff • Sedimentary controls to be

implemented

d. Oil leaks • Regular maintenance of

machineries to prevent and repair

leaks

• Contaminated soil (if any) disposed

to authorized CHWTSDF

e Generation of

construction waste -

Debris/ Excavation

material

• Excavated soil -2257 m3 soil -

Formation and filling of garden

areas and garden top soil - within

plot (RG area)

• Murum/ rock - 39501 CUM

formation and filling of road

networks , backifiling of bldg and

plot levelling

• Disposal of hazardous waste to

CHWTSDF

• Construction waste (Empty Cement

Bags, Paint container, other Barrels

& Scrap metal) will be handed

over/sold to Authorized recyclers

Contractor/

Proponents

NOC for

Solid

Waste

Managem

ent/Excav

ation

permissio

n from

PMRDA

6 Vehicular movement

• Increase in

traffic

• Air emissions &

Noise

• Oil leaks

• Proper traffic management for the

construction vehicles

• Provision of oil and grease traps to

the Storm water drains

• Contaminated soil found if any to

authorized CHWTSDF

• Regular maintenance of vehicles

with suitable enclosures and intake

silencers

• Planning and ensuring effective

implementation of the waste

movement plan for loading and

offsite movement in non-traffic

hours

Project

Manager

--

7 Use of DG sets may

leads to air and

noise pollution

• DG sets with inbuilt acoustic

enclosures

• Site barricading

• Regular maintenance

Project

Manager

--

8 Impact on health of

workers

Accidents, Hazards,

injuries to workers

• Adequate drinking water, canteen,

toilet and bathing facilities

• First aid facility

• Regular health checkup of workers

• Risk assessment and preparation of

disaster management plan

• Provision of temporary water tank

for firefighting and appropriate fire

Safety officer --


suppression measures

• Safety educational and awareness

programme

• Proper security arrangements

OPERATION PHASE

1. Increase in water

demand ( 216 KLD) • Use of treated sewage for flushing

(192 KLD) and gardening (40

KLD)

• Use of Treated Waste Water for

flushing and gardening resulting in

reduction of Net water demand by

51 %

Project

Proponents/

Society/

Facility

Management

system

Water Act

1974 as

amended

2. Sewage generation

(259 KLD) • Provision of STP of capacity 260

KLD for treatment of sewage up to

tertiary level.

• Proper operation and maintenance

of STP and Daily analysis of

general parameters like pH, BOD,

COD and TSS & O & G of the STP

outlet to ensure good treatment of

waste water with the help of sensors

• Ventilation around the STP

• Proper arrangements for sludge

handling and disposal

Project

Proponents/

Society/

Facility

Management

system

--

3. Increment in Runoff

(0.03m3/sec ) from

site

• Minimizing the incremental runoff

from the site with the help of rain

water harvesting pits 5 no.

• Proper management of

channelization of storm water from

site by using proper internal SWD

system and two discharge points of

having adequate capacity

• Use of screens and silt traps to

SWD

• Proper maintenance of storm water

drainage to avoid choking of drains

and flooding on site

• Ensure discharge of storm water

from the site is clear of sediment

and pollution

• Provision of sump pumps

• External drain of adequate capacity

Project

Proponents/

Society/

Facility

Management

system

SWD

NOC

from

Hijewadi

Grampan

chayat


4. Power demand Provision of energy saving measures:

As per MSEDCL requirements, we are

planned to use high efficiency

Transformer & to reduce losses.

Losses for Transformer will be as per

IS standards & ECBC norms.

Following are the Energy efficient

fixtures should be used in our

project for energy conservation :-

Energy saving:

Following Energy conservation

measures are proposed for Energy

Saving :

• Use of LED in Parking area, lift-

lobby and stair-case.

• Using Solar system in Common

Area Lighting (10%). & Street/

Landscape lights with LED lamps.

• V3F drive is proposed for all lifts.

• As per MSEDCL requirements, it is


Transformer. Losses for

Transformer shall, in principal,

comply with ECBC norms.

• Recommend to attain power factor

of the installation near unity.

• Independent Energy meters for all


• Considering above measures energy

saving will be 20%

Project

Proponents/

Society/

Facility

Management

system

ECBC

norms

5. Use of DG sets may

lead to air and noise

pollution

• Stack height as per CPCB norms

• DG sets with inbuilt acoustic

enclosures

Project

Proponents/

Society/Facility

Management

system

CPCB

specificati

on

6. Vehicular movement

• Increase in traffic

• Air emissions &

• Provide adequate traffic signs and

signages to notify occupiers

• Install safety mirrors to aid

Project

Proponents/

Society/Facility

Management

--


Noise

• Contamination of

soil (if any) leads

to Oil leaks

visibility in conflict points

• Prevent parking near the Entry and

Exit Gate

• Provide speed humps to regulate

speed of vehicles

• Provide pedestrian crossings and

dedicated footpath to cater to the

walking population

system

7. Odour and

unsanitary

conditions due to

STP and

Composting of

biodegradable

garbage

• Ventilation around STP and OWC

area

• Proper housekeeping and

maintenance

Project

Proponents/

Society/

Facility

Management

system

Air act

1981, as

amended

8. Municipal waste &

other solid waste

generation

• Informing and educating occupants

for solid waste management

• Proper segregation on site to

biodegradable and non-

biodegradable.

• Biodegradable waste (1103

kg/day): OWC

• Non- Biodegradable waste

(1800kg/day): To Gramapanchayat

Ghantagadi

• Treatment in Organic Waste

Convertor (OWC)

• End product from OWC and sludge

generated from STP shall be used as

manure on site

• Quarterly monitoring of manure

Project

Proponents/

Society/

Facility

Management

system

--

9 Disasters like Fire,

lightning,

Earthquake etc.

• Preparation of Disaster

Management Plan

• Provision of Safety officer, Security

and First aid team

• Regular review of DMP and mock

drill

• Effective implementation of DMP

Safety Officer CFO

NOC

PROPOSED

SITE

~ 1 ~

Geological and Geohydrological Investigations for Groundwater

exploration at Survey No. 234/1 to 4/6/7 , 235/6 to 9/&, 245/1 to 3 , plot no. 1 & 2 Hinjewadi, Tal. – Mulshi, Dist. – Pune.

Maharashtra.

Prepared by

Geo Hydro Tech Services, Flat No 308, Vardan Building, Warje, Pune.

Email : [email protected]

July 2015

~ 2 ~

INDEX

1. INTRODUCTION

Scope of work

(A) HYDROGEOLOGICAL

a. Climate and Rainfall

b. Geomorphology

c. Topography

d. Geology

e. Hydrology

f. Local Hydrogeology

(B) GEOPHYSICAL

Methodology

Result and data processing

Rainwater harvesting feasibility analysis

(C) QUANTIFICATION

2. DESIGN: Exclusive Aquifer Recharge

3. CONCLUSIONS

4. RAINWATER HARVESTING STRUCTURES

5. APPENDIX

LOCATION MAP

MODEL ELECTRICAL RESISTIVITY DATA OUTPUT SITE PHOTO

~ 3 ~

Geological and Geohydrological Investigations for

Groundwater exploration at Hinjewadi, Pune.

INTRODUCTION:

Hinjewadi Property Developers & Harkrish Property Developers, Pune was awarded

work to Geo Hydro Tech Services Pune to conduct geological and hydro geological

survey work by work order on 25th June 2015. Main purpose was groundwater

harvesting for their proposed commercial project at Survey No. 234/1 to 4/6/7 ,

235/6 to 9/&, 245/1 to 3 , plot no. 1 & 2 Hinjewadi, Tal. – Mulshi, Dist. – Pune.

Maharashtra.

• Entire stretch of the proposed area and small sections exposed were observed

to understand geological conditions.

• Observations were made in the entire area to infer the role of local geological,

geomorphological and climatological factors leading to weathering of the rock.

• Electrical Resistivity Surveys were conducted to infer subsurface geological

conditions in general and thickness / depth of different layers in particular

besides geotechnical strata classification for estimating the extent and

thickness of different layers.

Scope of the work:

Geo Hydro Tech Services, Pune conducted Hydrogeological and geological

investigations by adopting field work of the area and survey of existing groundwater

resources. The main objectives of these investigations were to:

1. Attempt geo-technical strata classification

2. To delineate the areas suitable for rainwater harvesting

3. locating the site for bore hole

4. delineate the groundwater table

In order to understand the hydrogeological conditions of the area, investigations

were carried out at the site. The investigations were conducted in two parts, viz. (A)

~ 4 ~

Hydrogeological and (b) Geophysical (Electrical Resistivity). The outcome of the

investigations is discussed in the present report.

(A) HYDROGEOLOGICAL : a) Climate and Rainfall:

The climate of the district on the whole is pleasant. The winter season is from

December to bout the middle of February followed by summer season which last up

to May. June to September is the south-west monsoon season, whereas October and

November constitute the post-monsoon season. The mean minimum temperature is

about 12°C and mean maximum temperature is about 39°C.

The normal annual rainfall over the district varies from about 500 mm to

4500 mm. It is minimum in the eastern part of the district around Daund (468mm),

Baramati (486 mm) and Jujuri (494 mm). This increases towards west and reaches a

maximum around Khandala (4659 mm) in the western ghat. The chances of

receiving normal rainfall are maximum (50 to 55%) in the eastern part around

Indapur and Daund, in the central part around Pune city and small area around

Junnar in northern part of the district. The rainfall analysis also indicates drought

area in the eastern, southern, south easter n, central and north western parts

around Indapur, Baramati, Jujuri, Daund, Talegaon, Dhamdhare, Alandi, Shirur

and Bhor covering around 50% area of the district.

b) Geomorphology:

The Pune district forms part of Western Ghat and Deccan Plateau.

Physiographically the district can be divided in to three distinct belts i.e., (1) The

western belt stretching from 16 to 31 km. east of Sahayadri – an extremely rugged

country cut by deep valleys, divided and crossed by hill ranges. (2) The central belt

extending for about 30 km. east of thewestern belt across the tract whose eastern

boundary is roughly marked by a line drawn from Pabal in the north, southwards

through Pune to Purandhar. In this belt a series of small hills stretch into valleys

and large spurs from Plateauxnd (3) The eastern belt with a rolling topography and

the low hills sinking slowly into the plains with relatively broader valleys. Therefore,

~ 5 ~

the physiography of the district has given rise to four major characteristic land forms

namely; (1) The hills and ghats (2) the foothills (3) the plateau and (4) the plains. The

district has three major drainage system namely (I) The Bhima – Gold River system

in the northern, north eastern and eastern part, of which Bhima River has a total

length of about 355 km. and Ghod River has a drainage of about 196 km. in the

district – (ii) Mula – Mutha River system covering the central part and have a total

length of 242 km. in the district.(iii) Nira River system covering the south, south east

and eastern part and has a to tal length of about 231 km. in the district The other

Important rivers that are flowing through the district are Bhima, Andhra, Karna,

Shivganga, ushpavati, Pauna and Indrayani. All the rivers have most semi-dendritic

drainage pattern and the drainage density is quite high. Based on geomorphological

setting and drainage pattern the district is divided into 71 watersheds.

c) Topography: The area under investigation forms part of the low lying area gently sloping towards

west. Overall the site area has undulating topography with low lying part located

towards West region the general slope is also towards west.

d) Geology: The area under investigation forms the part of the volcanic sequence of

basaltic rocks belonging to the Deccan Volcanic activity, which is one of the largest

known geological formations in India, covering over 80 percent area of the state of

Maharashtra. The flows exposed in the area are compound type and has limited

thickness of 5 to 6 meters. The rock exposed is highly amygdaloidal (pink colored) in

nature; the upper flow is mantled by a soil horizon which is followed by weathered

basalt (Murum). The plot area has a slope that is running towards north.

e) Hydrology:

The entire area of the district is underlain by the basaltic lava flows of

upper Cretaceous to lower Eocene age. The shallow alluvial formation of

~ 6 ~

Recent age also occurs as narrow stretch along the major rivers flowing in

the area.

In basaltic lava flows, ground water occurs under both water table and confine

conditions. Its occurrence and movement in basaltic terrain are controlled by

vertical and horizontal porosity and permeability owing to fractures and

interconnected vesicular interstices, which permit storage and movement of

ground water. Occurrence of impervious layers and presence of dykes retard

movement of ground water in basalt.

Alternating sequence of permeable and compact horizons in volcanic rocks gives

rise to a multi-aquifer system. The near surface weathered and jointed zone of

the massive basaltic unit and the vesicular part together constitute the main

water table aquifer, which is being extensively developed by dug wells. There is a

hydraulic continuity between the contiguous massive and vesicular basaltic units,

horizontal and other joints along with weathered mantle being responsible for

this.

Generally, one continuous water table aquifer in the area of Deccan Basalts is

rather rare, instead separate or discontinuous water table zones in different

~ 7 ~

weathered vesicular units of the flow are developed. The saturated zone up to 15-

20 m thus can be considered to be water table aquifer in the basaltic terrain.

Beyond this, the deeper aquifer, if present and more permeable than the

overlying ones, would be under confined conditions, provided that they are

favorably situated to receive recharge. The entire succession of lava flows act as a

multi-aquifer system, including productive and less productive zones.

Local Hydrogeology:

According to local geology and study of existing water resources mainly two types

of rocks encountered – 1) Compact Basalt and 2) Pink colored amygdaloidal

basalt. Mainly Compact basalt exposed in the south of project area and pink

colored amygdaloidal basalt encounter in the north. Pink colored amygdaloidal

basalt show primary and secondary porosity, developed because of weathering,

play an important role in storage and movement of groundwater. Imprints of

lineaments in the form joints and fractures are seen especially in the east west of

project area. The fracture zones themselves do not yield groundwater, but act as

conduits that facilitate infiltration to deeper zones.

(B) GEOPHYSICAL:

In order to study the overall sub-surface geological conditions of the area,

Geophysical investigations (Electrical Resistivity Surveys) were carried out. This was

to understand the overall spread of sub-surface geological formations in the entire

area. From the Electrical Resistivity Surveys, Electrical Resistivity Method (IS: 1892-

1979 Appendix B clause 3.3 B-2):

Methodology:

Electrical Resistivity Method (IS: 1892-1979 Appendix B clause 3.3 B-2):

By applying this method the resistance to the flow of an electric current through the

subsurface materials is measured at intervals on the ground surface. The resistivity

is usually defined as the resistance between opposite phases of a unit cube of the

material. Each material has its own resistivity depending upon the water content,

compaction and composition. The test is conducted by driving four metal spikes to

serve as electrodes in to the ground along a straight line at equal distances. A direct

~ 8 ~

voltage is imposed between the two outer potentiometer electrodes and the potential

drop is measured between the inner electrodes. To interpret the resistivity data for

knowing the nature and distribution of the subsurface formations, it is necessary to

make preliminary trial on known formations. The potential ‘V’ thus obtained divided

by the current ‘I’ applied gives the resistance ‘R’ of the ground. The product of the

resistance and the spacing factor, which is depending upon the disposition of the

electrodes, is the resistivity of the ground.

This method is routinely used for:

1. Determining the sub-surface strata classification

2. Determination of hard rock foundation

3. Estimation of overburden thickness and hard rock quantities and

4. Determination of the suitability of the area for quarrying and excavation

A great variety of electrode arrangements have been used to measure the earth

resistivity but essentially they may be grouped into three classes.

Arrangements in which the potential differences between two widely spaced

measuring electrodes are recorded.

Arrangements in which a potential gradient or electric field intensity is measured

using closely spaced pair of measuring electrodes.

Arrangements in which the curvature of the potential function is measured using a

closely spaced current electrode pair as well as a closely spaced measuring electrode

pair.

Any one of these arrays may be used to study variations in resistivity with depth or

in lateral condition. In studying the variation of resistivity with depth, as in the case

of a layered medium the spacing between the various electrodes is gradually

increased. With larger spacing, the effect of material at depth on the measurements

becomes more pronounced.

In studying the lateral as well as vertical variations, various electrode configurations

are adopted and the array is moved as a whole along a traverse line. The first type of

measurement is called as ‘Vertical Electrical Sounding’ (VES) and the second one is

‘Horizontal Profiling’ (HP). In the present work both VES and HP were conducted at 3

different locations at the site. The L sections generated on the basis of values of

~ 9 ~

electrical resistivity for the site have been used to depict 2-D subsurface images of

the strata that are also included in this report.

Results and data processing:

In the area to understand the shallow subsurface geological and aquifer conditions

extending up to 10-30 meters depth, vertical electrical soundings were conducted at

4 different locations. Using IPI2 WINDOW based software the data obtained from

field was processed. This software helps in interactive semi-automated interpretation

of the field data. All the sounding data were modeled for the existing sections. The

VES data on apparent resistivity values was modeled by using IPI2 WINDOW based

software to get different layers depicting their thickness, depth and true resistivity

(see appendix I). In nutshell, the above interpretation gives generalized geological

situation with depth-wise variations. As discussed above the sounding points with

typical curves at selected sites give point information, which was further utilized to

build comprehensive picture of subsurface geological situation depth-wise by

preparing 2-D geoelectrical sections.

Profiles –

1-2

~ 10 ~

2-3

3-4

The geoelectrical cross-sections passing through various points have been presented

in the above figures. It is to be noted that these are apparent resistivity L sections,

which broadly match the true resistivity of formations. The values of true resistivity

have been computed and thickness, depth and true resistivity have been presented

in appendix. Using IPI2 software, the values of true resistivity of strata (ρ), its

thickness (h) and depth (d) have been obtained after modeling of data and are

depicted in table form besides each curve.

~ 11 ~

Based on the resistivity modeled values it can be seen that the area shows presence

of a shallow aquifer up to 12 mts for all VES locations.

Rainwater harvesting feasibility analysis:

It would be necessary for anyone to know first the nature, movement and occurrence

of ground water in hard rock’s before the formulation and implementation of

artificial recharge works in hard rock region. Some salient characteristics of

occurrence of ground water in hard rock are listed below:

Features of Occurrence of Ground Water in Hard Rocks are:

1. Ground water reservoir (aquifer) in hard rock’s is dominantly shallow

2. The bulk of the ground water is stored in the zone of weathering (Vadose zone)

3. Fractures and joints in hard rock occur as conduits for rapid transport of

water as they do not provide large space for storage of ground water

4. The width of fractures & lineaments and weak planes narrows as depth

increases

5. Fairly limited aquifer water yield by wells and bore wells in comparison to

alluvial and sedimentary rock aquifer wells

6. Unpredictable ground water occurrence over short distances

The principle ground water reservoir in hard rock’s therefore consists of two parts viz.

1. “Vadose zone” or unsaturated zone that lie between ground surface and water

table; and

2. The phreatic or unconfined zone that lie below the water table

The deeper ground water below water table in zone of fractures lack substantial

storage unless it is connected with thick vadose zone above or else is connected to a

surface water source. Exclusively from the issue of ground water storage, the

“vadose zone” in hard rocks is extremely important, because the pore spaces in this

domain undergo re-saturation during infiltration and recharge and undergo de-

saturation under conditions of evaporation and drainage. The volume of saturation

involved in the process of change in saturation in vadose zone (zone of weathering) is

~ 12 ~

far large than the changes in volume of water involved in the elastic storage of water

below the water table. It therefore may be noted, that the dynamic resource in

ground water reservoir in the hard rock areas is governed by the “vadose zone”

through which water levels fluctuate. It is, therefore, imperative for any rechargeable

scheme to have first hand information obtained/required about the water saturation

and permeability of the vadose zone/weathering zone before undertaking execution

of ground water recharging works. This information is very much rare in its

availability. It may also be mentioned that available storage in weathered zone in

hard rocks is very much linked to base flow fluctuations in local streams.

The aquifers in hard rocks are characterized by low permeability and low specific

yield. In hard rocks the framework of fracture system in which groundwater occurs

is highly variable and aquifers are of heterogeneous nature.

The feature of low permeability of Basalts, their multilayered occurrence, fractured

and jointed natures, vesicular character besides topographic and other geological

features are to be normally considered in the formulation and construction of

recharging schemes in Plateau forming basaltic rock terrain. Broad hydraulic

features for consideration with regard to water harvesting and ground water

recharging in Basaltic rock regions are given in table. The success of a recharge

scheme will depend on a combination of various topographic and hydrologic

situations. The following factors should receive consideration in the formulation of a

water harvesting & recharge scheme.

Table: Topographic - Hydrogeological framework

Hydrologic Considerations The weathered, fractured and vesicular basalts

constitute most favorable hydraulic zones which

need to be delineated on large scale maps.

Topography of Watershed area The piedmont slopes constitute the best

topographic geologic environment followed by valley

floors. Highly dissected slopes and plateau tops are

less favorable.

Hydraulic conductivity of basaltic The weathered, jointed and vesicular portions of

~ 13 ~

layers basaltic rocks have high permeability and shall

constitute favorable places in comparison to

massive basalts that are less suitable for recharge

and percolation.

Ground Water table and

fluctuation in levels

The position of water table & its value of annual

fluctuation

Thickness of Soil cover and

infiltration rates.

Granular soil cover will have high infiltration rate in

comparison to clay / black cotton soil that would

impede infiltration and deep percolation.

Rate of Recharge In favorable zones, fractured and vesicular basalts

are expected to attain a recharge of 10 – 15%

whereas in non favorable zones, underlain by

massive basalts the rates may be 2 to 3%.

Considering an annual average rainfall of 700 mm for the Pune region the total water

available for rainwater harvesting is calculated.

QUANTIFICATION:

(A) Total availability of water at the site

= Geographical area x Rainfall x Runoff Coefficient

= 23593 sq.m. x 0.70 Mt. (700 mm) x 0.6

= 9909 M3

We have considered runoff coefficient for calculating flow for rainwater design based

on Central Pollution Control Board Ministry of Environment & Forests data. They are

as under.

Surface Type Runoff coefficient

(Range)

Roof (Metal, gravel, asphalt,

shingle, fiber-glass, asbestos, 0.95 – 0.90

~ 14 ~

concrete)

Pavement (Concrete, asphalt,

Gravel, Brick) 1.00 – 0.90

Ground Surface (Hard flat

ground without Vegetation) 0.75 – 0.25

Ground Surface (Hard flat

ground with Vegetation) 0.60 – 0.15

Lawns (Flat, Sandy soil)

(Flat , Heavy soil)

0.10 – 0.05

0.20 – 0.15

Incremental Runoff due to Development:

Sr. No

Type of Area Area in sq mts

Rainfall m/hr

Runoff coefficient

Annual Rainwater Harvesting potential

A Flow prior to commencement of project

23593 0.7 0.6 9909

B

Flow after to implementation of project

1 Total Concrete Area 2993 0.7 0.9 1886

2 Total Roof Area 4551 0.7 0.95 3026

3 Total Paving area 3657 0.7 0.9 2304

4 Total Open space area 2359 0.7 0.9 1486

5 Total Vegetated area 5314 0.7 0.3 1116

6 Total Amenity area 4719 0.7 0.9 2973

Total 12791

Incremental increase in discharge of storm water

B-A 2882

~ 15 ~

(B) Water that can be accommodated in the Aquifer.

= Area of aquifer (Sq.Mt.) x Thickness of aquifer x specific yield of aquifer.

= 23593 Sq.Mt. x 10 Mt. x 0.03 = 7078 M3

(C) Rainwater than can be harvested

= No. of Bore holes x depth of recharge bore hole x Area of recharge

influence

= 5 x 10 x 150

= 7500 m3.

Considering an area of influence of 150 meters and depth of 10 meters for 5

numbers boreholes a total quantity of 7500 m3 can be harvested. However, looking

at the condusive hydrogeological situation, few more injection wells can be drilled to

harvest the surplus water available or the excess water can be stored on the surface

in a farm pond or take one storage tank.

Mr. Santosh Salunkhe Geologist, GHTS,

Pune.

~ 16 ~

Design: Exclusive Aquifer Recharge

(1) Based on the geophysical survey an area around VES 1, 2, 3 & 4 is suitable for

recharge and good for locating recharge structures.

(2) Therefore, the recharge structures are recommended at location 1, 2, 3 & 4.

(3) Recharge bores may be given at ERT locations 1, 2, 3 & 4 these points have deep

and shallow aquifers located.

(4) A recharge pit of 2 Mt. x 2 Mt. x 3 Mt. should be constructed around the recharge

bore with filter media. This will help in strengthening shallow aquifer in the well up

to 10 Mt. depths and run-off water can be arrested to certain extent.

(5) Recharge pits may be created at points 1, 2, 3 & 4 along storm water gutters or in

the landscape area as these locations are having shallow aquifer varying in depth

between 0 to 6.5 meters. The nos. of such pits can be decided as per the availability

of space.

CONCLUSIONS:

(1) The area is having moderate to highly productive aquifer condition due to primary

(and secondary porosity except in shallow and deeper depth.

(2) There exists shallow as well as deeper aquifer.

(3) Appropriate water conservation measure as above will help in recharging both

shallow and deeper aquifer.

(4) Rock tank/ water retention pond/ RWH tank may be created in addition to

recharge system.

~ 17 ~

Rainwater Harvesting structures:

Recharge well:

Based on the local surveys and percolation test performed four recharge wells are

suggested drilled through the center of the recharge pits (Fig.1). The surface run off

is not directly led into the in recharge well, to avoid chances of contamination of

groundwater. Instead rainwater is collected in a recharge pit which are generally 1 to

2 meters wide and two to three meters deep. After the excavation the pits are filled

with pebbles, boulders as well as coarse sand which act as filter.

The size of the filter material is generally taken as:

Coarse sand – 1.5 to 2 mm

Gravels – 5 to 10 mm

Boulders – 5 to 20 cm

The filter material should be filled in graded manner. Boulders at he bottom, gravels

in the middle and coarse sand at the top. The diameter of the well suggested is 500

mm while the depth of the tube well is fixed at 10 meters. Inside this tube well a

perforated casing of 200 mm should be inserted up to the depth where the upper

loose strata give way to the hard strata. The annular space between the tube well

and the slotted casing should be filled with gravel

~ 18 ~

Fig 1: The drawing of the recharge well

~ 19 ~

Appendix: Modeled electrical resistivity data output No. Graph Value 1

2

3

4

~ 20 ~

Map showing location of site (source: Google earth)

~ 21 ~

Map Showing Location of VES (Vertical Electrical Sounding)

~ 22 ~

SITE PHOTOGRAPHS

CORE SAMPLES RECOVERED FROM CORE DRILLING SHOW – COMPACT BASALT,

PINK COLORED AMYGDALOIDAL BASALT

MEASURING VES – VESRTICAL ELECTRICAL SOUNDING

LIST OF RAW MATERIALS

Sr.No. Name Units

1 Cement bags

2 White Cement bags

3 Steel Metal tonnes

4 Metal cuft

5 Sand cuft

6 Bricks/siporex no.

7 Binding wire kg.

8 Tiles Granite/Marble sq.ft

9 Paint lts

10 Plaster sq.mtrs

11 Wood kg.

12 Aluminium kg.

1

DISASTER MANAGEMENT PLAN

Local flood Increase in the Finished Ground Level as part of construction stage to prevent rain water accumulated on surrounding areas to enter into the project area.

Provision of adequately sized storm water drains to discharge the storm water from the project area into the external storm water drainage system. External Storm water system is sufficient to cater to this additional discharge.

Earthquake As per the Seismic Zoning Map of India, Pune region falls under SeismicZone-III. The structural design is certified for Seismic Zone – 3 for earthquake resistant design of structures.

Lightening Provision of Lightning arrestor

Fire All necessary active & passive Fire Protection Measures shall be provided to the building

Power failure Provision of DG sets

Terrorist/ Bomb Threat

All necessary measures shall be provided

Manual Security & CCTV Screening at all Entry Point

Controlled Entry Point for all Vehicular Entry Point: Boom Barriers, Security Mirrors, Metal Detectors, Manual Security & CCTV Screening at all Entry Point.

RISK ASSESSMENT

CONSTRUCTION PHASE

1 Risk assessment and Vulnerability analysis of possible disasters Risk assessment study deals with identifying and evaluating the magnitude of impending risks to which the neighboring population is exposed due to occurrence of accidents involved in the project construction and development.

Hazard Identification: Physical, Chemical, Mechanical, Electrical, Vibration & occupational health hazards during construction phase Risk of body injury, Injury to eyes, fatal accident, Fire and explosion, Hearing loss etc.

Are you using (Tick Boxes)

[ √ ] plant/equipment [ √ ] portable electrical equipment

[ √ ] scaffolding [ √ ] ladders

2

[√] hazardous substances [ √ ] lifts/hoists/cranes /load shifting machinery

Does the project/task involve (Tick boxes) [ √ ] using tools/equipment with moving part(s) [ √ ] using tools/equipment that vibrate [ x ] working with x-rays ,or lasers [ √ ] electrical wiring [ x ] asbestos removal [ √ ] welding [ √ ] hazardous waste [ √ ] excavation / trenches ( >1.5m)

[ √ ] working around electrical installations [ √ ] working near traffic [ √ ] working at a height (>3m) [ √ ] working in isolation. [ √ ] working in a confined space [ √ ] manual handling [ √ ] repetitive or awkward movements [ √ ] lifting or moving awkward or heavy objects [ x ] demolition work

Is there (Tick boxes) [ √ ] noise [ √ ] dust/fumes/vapours/gases [ √ ] extreme températures [ √ ] risk of fire/explosion

[ √ ] slippery surfaces/trip hazards [ x ] poor ventilation/air quality [ x ] a poorly designed work area for the project/task

Vulnerability analysis: During Construction Phase:

Air Pollution

Water Pollution

Noise Pollution

Soil Pollution

Occupational Hazard

A. Material Handling: Cement +H +M - +M +MSteel - - + - +LSand +L - - - +MStone - - +M - +L

Plywood dust - - +M - +LGlass - - - - +MHardware - - - - +L Paint /varnish Colour

- +H - +M +M

B. Construction Machinery JCB Excavation

+M - +H - +L

Tower crane

+H - +M - +H

Material Lift

- - +M - +H

Risk Factor: + : Positive - : Negative L : Low M : Medium

3

H : High

2. Mitigation Measures & preparedness

For any projects/tasks that present a high or extreme risk, a Safe Work Method Statement must be completed.

Note how you will control the risk following the priorities listed to the right. This may include controls like redesigning the workplace, using guards or barriers, ventilation, using lifting equipment or personal safety equipment.

1. Eliminate the hazard 2. Installing Safety net for height fall 3. Keep the hazard and people apart 4. Change work methods 5. Conducting induction training, safety training & mock drills. 6. Use personal protection

Note any specific risk assessments required for high-risk hazards. Check whether any hazards noted in step 2 require further assessment or action

[ √ ] hazardous substance risk assessment [ √ ] test and tag electrical equipment [ √ ] Inspection of scaffolding

[ √ ] confined spaces risk assessment [ √ ] sound level test

Note Permits/Licenses/Registration required [ x ] Demolition work [ √ ] Electrical wiring [ x ] RMC pumps

[ x ] Friable asbestos removal [ x ] Ionizing radiation sources [ √ ] registers for chemicals, Personal protective Equipment, training, ladders, lifting gear

Note certificates of competency/licenses for operators [ √ ] Scaffolding [ x ] Rigging [ √ ] Load shifting machinery operation

[ x ] Pesticide application [ √ ] Crane operation [ √ ] Hoist operation

Note emergency systems required [ √ ] first aid kit [ x ] extended first aid kit [ √ ] emergency stop button [ √ ] additional emergency procedures

[ √ ] Fire control [ x ] remote communication mechanism [ x ] BMS System

Table: Risk and Mitigation measures Sr. No.

Operations Risk Mitigation Measures

1. Construction/material Hoists Personal injury Accidents

Only approved hoist to be used by trained employees with safe area

4

Sr. No.


demarcationInspection by competent person, Safe work instruction, Correct Use, Training, Testing before use for SWL Use of PPE/PPA, Fencing Use of PPA/PPE

2. Portable electrical equipment Burn/fatal To be checked before use by ApprovedElectrical safety official/Use of PPA/PPE

3. Rock breaking machine Pressure airRupture

Compressors,For Jack Hammer, AHU (Air conditioning )Ice Plant, Inspection of Safety valve, proper rubber fittings, Vibration to be avoided Use of PPE/PPA, Training

4. Hazardous substances Fire, explosionToxic release Unhygienic Dust

Storage of Bulk Fuel. Paints, PlasticPlywood Combustible, Store as per HAZMST Rules. PPE/PPA Training

5. Scaffolding Fall from Height Fatal accident

Introduction of Working on Height permit system, PPE/ PPA/ safety belt /Training

6. Ladders Accident,Injury

Proper selection, Inspection, PPE/PPA,Training

7. Using tools/equipment with moving part(s)

Nipping,Injury to Hand , Electrical Shocks Leg Injury

Proper selection of Hand tool, Periodic Inspection, Use of proper hand glove, PPE/PPA, Training, Safety guard in case of Grinder

8. • Using tools/equipment that vibrate

• Electrical wiring • Welding

• Vibration hazard

• Electrical shocks • Asbestosis • Eye, Body

Burns Toxic gases inhalation

Inspection by competent person,Ergonomic training, Use of PPE/PPA, Safety Guards

9. Working around electrical installations/working near traffic / working at a height (>3m) / Working in isolation. Working in a confined space/ demolition work

Electrical shocks,Injury, Fatal accident, Hazard of toxic, Gases inhalation

Work by Authorized trained person,Indian electrical safety rules to be followed, Work permit system, Work environment in confined space, Use of PPE/PPA

10. Work environment 1. Noise 2. Dust/fumes/vapours/

gases 3. Extreme températures

Accidental Injury,Occupational Hazards, Rashes, Burn ,

Enclose noise source, Lubrication, Min time exposure, Use of PPE/PPA, Good Housekeeping,

5

Sr. No.


4. Slippery surfaces/ trip hazards

5. Poor ventilation/ air quality

6. A poorly designed work area for the project/ task

Skin deceases Illumination survey, Trainings

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