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Project : Ashiana Dwarka Form-1A

Promoted by : Ashiana Housing Ltd.

FORM-I A

FORM-1 A (only for construction projects listed under item 8 of the Schedule)

CHECK LIST OF ENVIRONMENTAL IMPACTS

(Project proponents are required to provide full information and wherever necessary attach

explanatory notes with the Form and submit along with proposed environmental

management plan & monitoring programme)

LAND ENVIRONMENT

(Attach panoramic view of the project site and the vicinity- Annexure- IV (c) ]

1.1 Will the existing land use get

significantly altered from the project

that is not in consistent with the

surroundings? (Proposed land use

must conform to the approved

Master Plan / Development Plan of

the area. Change of land use if any

and the statutory approval from the

competent authority are submitted).

Attach Maps of (i) site location, (ii)

surrounding features of the

proposed site (within 500 meters)

and (iii) the site (indicating levels &

contours) to appropriate scales. If

not available attach only

conceptual plans.

: The land is duly converted for residential purpose by

Jodhpur Development Authority and Patta was

issued dated 27.09.2013. Copy enclosed as

Annexure I.

1. Contour Plan : Annexure – II

2. Site Plan : Annexure – III

3. Conceptual Plan : Annexure – IV

4. Surrounding Features Map : Annexure – V

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.

: The major requirements of the project is summarized

as below:

Net plot area 35,912.00 sq. m.

Total Gross Built up Area

Existing 55,861.88 sq. m.

Proposed 19,747.28 sq.m.

Total 75,609.16 sq. m.

Water consumption: As under:

Existing Proposed Total



380 KLD 133 KLD 448 KLD

Fresh

water

Recycle

water

Fresh

water

Recyc

le

water

Fresh

water

Recycl

e

water

245

KLD

135

KLD

61

KLD

72

KLD

306

KLD

142KL

D

Power

requirement

Connected load 5,728 KW

Existing 3,632 KW

Proposed 2,096 KW

Maximum demand 3,182 kVA

Existing 2,020 kVA

Proposed 1,162 kVA

Connectivity

facilities

The project is well connected with the

following:

Jodhpur RS: 13.0 km towards NNE

Jodhpur Airport : 17.0 km towards NE

Parking

needs

Total ECU required : 893

Total ECU provided : 900

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).

: Existing Facilities:

Direction Facilities

East Road

North Vacant Land

West Vacant Land

South Vacant Land

The impact due to the expansion project may be

marginally increase in the traffic loads, increase in

the noise levels during construction activities, and

dust emissions emanating from various construction

activities will also not be very significant.

Disturbance to the local ecology:

The vertical expansion will not have significant

impact as the expansion project is ongoing on the

existing.

Table 1.1: Sources of pollution along with mitigation measures



Source Impact Mitigation

Various sources of pollution during construction with their impact on existing environment and mitigation

are listed below:

AIR QUALITY :

• Uncovered

stockpile

• Construction

activities like

Cutting,

grinding,

sawing and

scrabbling.

• Chutes and

skips.

• Cause

environmental

degradation,

including air and

water pollution.

• Create problems

with visibility.

• Damage or dirty

property and

belongings.

• Create unsafe

working

conditions.

• Erect solid screens or barriers around dusty activities or the

site boundary that are at least as high as any stockpiles on

site.

• Water spraying to prevent dust pollution from different

sources of construction.

• Earthworks will be covered temporarily.

• Predominant wind direction will be considered for siting

stockpiles.

• Stockpiles will exist for the shortest possible time.

• Stockpiles will be enclosed or securely sheeted.

• Pre fabricated materials like RMC will be used for

construction.

• Covering the construction site on all four sides to a

considerable height to prevent dust emission and other

pollutant to the surrounding environment.

CONSTRUCTION PERIOD NOISE AND VIBRATION :

• Construction

equipments and

traffic noise.

• Construction

noise is

unavoidable and

could adversely

affect during

construction

activity periods.

However, the

impact would be

temporary and

limited to the

time of the

construction in

any location.

• All construction equipment would be required to conform to

the Standard Specifications to minimize noise from

construction activities, such as maintaining equipment

mufflers in proper operating order.

• The contractor will be required to comply with local noise

control ordinances, to the extent practicable.

• Construction noise barriers, such as temporary sheet walls or

piles of excavated material between noisy activities and noise

sensitive receivers.

• Combine noisy operations to occur in the same time period.

The total noise level produced will not be significantly greater

than the level produced if the operation were performed

separately.

1.4 Will there be any significant land

disturbance resulting in erosion,

subsidence & instability? (Details of

: Soil:

• Colour: Brown

• Soil stratum: Sandy Clay



soil type, slope analysis,

vulnerability to subsidence,

seismicity, etc may be given).

Soil analysis report enclosed as Annexure - VI.

Slope Analysis:

There will be no change in the topography as the

project activity involves vertical expansion.

Vulnerability to Subsidence:

There is no subsidence reported in the area. To

avoid instability piling will be done.

Seismicity :

The area is classified as Zone II (Low Damage Risk

Zone) as per the BIS classification. The building

design will be made with earthquake resistant design

structure. Structure with ductile detailing is

considered as per IS: 13920-1993.

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)

: Expansion will not call for any changes.

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?)

: The proposed project is a vertical expansion of an

existing project hence no excavation work will be

done.

1.7 Give details regarding water supply,

waste handling etc during the

construction period.

Water supply:

The peak domestic water demand during

construction phase will be about 9 KLD (@45 lpcd/

person – 200 No.) which will be met from tanker

supply)

Waste handling:

Around 6 KLD effluent will be generated which will

be treated in septic tank followed by soak pits.

Solid waste:

27 kg/day solid waste (peak) will be generated

during construction phase and will be composted at



the site only.

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)

: There are no wetlands and low lying areas around

the site.

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)

: Construction debris & waste will comprise of various

domestic hazardous waste like paints, electrical

fittings, plastics, varnishes, empty containers,

adhesives, etc.

Detailed quantification and management of the same

are given in Form 1 under point 1.15.

2 WATER ENVIRONMENT

2.1 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.

The water balance flowchart showing break up of

requirements for various uses is given as under:

Fresh water

245 KLD

Recycle/

Reuse

treated

wastewater

135 KLD

Group Housing: 230 KLD

Flushing : 70 KLD

290 KLD

Waste water

S

T

P

Capacity

300 KLD

205 KLD

Sludge &

Evaporation

losses

15 KLD

STP treated wastewater

WATER BALANC- EXISTING

Daily Water Demand = 245 + 135 = 380 KLD

70 KLD

Landscaping : 65 KLD

15 KLDPool top-up: 15 KLD

Excessive

Treated

Water:

140 KLD



Fresh water

61 KLD

Recycle/

Reuse

treated

wastewater

72 KLD

Group Housing: 59.0 KLD

Flushing : 21.0 KLD

75 KLD

Waste water

S

T

P

Capacity

100 KLD

47 KLD

Sludge &

Evaporation

losses

3.0 KLD


WATER BALANCE- PROPOSED


21 KLD

Filter back wash: 3.0 KLD 3.0 KLD

Washing : 4.0 KLD3.0 KLD

Staff & Visitors: 2.0 KLD1.0 KLD

Landscaping : 44.0 KLD

Fresh water

306 KLD

Recycle/

Reuse

treated

wastewater

142 KLD

Group Housing: 289 KLD

Flushing : 91 KLD

365 KLD

Waste water

S

T

P

Capacity

400 KLD

252 KLD

Sludge &

Evaporation

losses

18 KLD


WATER BALANCE- TOTAL


91 KLD

Filter back wash: 3.0 KLD 3.0 KLD

Landscaping : 44 KLD

Washing : 4.0 KLD3.0 KLD

Staff & Visitors: 2.0 KLD1.0 KLD

Excessive

Treated

Water:

205 KLD

15 KLDPool top-up: 15 KLD



2.2 What is the capacity (dependable flow

or yield) of the proposed source of

water?

: The daily fresh water requirement for total will be

approximately 306 KLD which will be met through

PHED Supply.

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)

: The ground water quality was analyzed by Vison

Labs as per the IS 10500 standards. Ground

Water Analysis Report enclosed as Annexure- VI

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)

: The details as given:

S.

No. Particular

Quantity

(KLD)

1. Total wastewater generation 365

2. Treated Wastewater 142

2. STP Treated wastewater utilization

i Flushing 91

ii Washing 4

iii Landscaping 44

iv STP Filter back wash 3

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)

: No, There will be no diversion of water from the

other users as the daily fresh water demand to

the tune of 306 KLD (Existing: 245 KLD + Proposed: 61

KLD) will be met from PHED supply. The area in

terms of ground water is classified as notified

block.

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.

: Characteristic of influent & effluent is given as:

Total wastewater generation from

proposed activity

365 KLD

Composition of wastewater & treated water

Parameters Influent (mg/l) Effluent (mg/l)

pH 7.5 - 8.5 7 - 8

Suspended solids 300 - 325 <10 mg/l

BOD 250 - 350 <10 mg/l

COD 450 - 550 <50 mg/l

Oil & Grease 35 - 50 <5 mg/l

Coliforms (MPN / 105 - 10

7 50 - 500 / less



100 ml)

Pollution load

BOD load (kg/day) 83

COD load (kg/day) 130

BOD-COD (ratio) 0.64

2.7 Give details of the water requirements

met from water harvesting? Furnish

details of the facilities created.

: Run-off from the terraces, paved areas and

landscaped/open areas will be channelized to well

connected storm water network, which in turn will

be harvested and used for ground water

recharge.

The details are tabulated as under:

Design Parameters

Average annual rainfall 357 mm

Peak intensity of rainfall 40 mm/hr

Details of structures

Number of structures 09 structures

Capacity of each

structure

27 cu. m.

Annual recharge (max) 8,720.00 cu. m.

Details of the same given in CP & EMP and RWH

locations mark on the mosaic plan attached

herewith as Annexure VII.

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?

: --

2.9 What are the impacts of the proposal

on the ground water? (Will there be

tapping of ground water; give the

: The ground water abstraction is proposed to be

increased from existing 89,425.00 cu. m./annum

to 1,11,690.00 cu. m./ annum (24.89% increase).



details of ground water table,

recharging capacity, and approvals

obtained from competent authority, if

any)

The area falls under the Mandore Block, which is

notified block as per CGWA classification.

Ground water resources availability, utilization

and stage of development is summarized as:

Net annual GW availability 27.1327 mcm

Annual gross draft 66.6040 mcm

Stage of GW development 245.47%

*Source: CGWB, Jodhpur District, 2008.

2.10 What precautions/measures 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)

: Effective measures will be adopted to reduce the

storm water run-off from the construction site-

• Construction material will be stored at the

earmarked places and will be covered with a

temporary shed ensuring that no leachate or

spoilage of land occurs.

• Soil and water management structures will be

in place prior to the commencement of

construction works, and any advance activities

likely to generate erosion and sedimentation

impacts.

• Temporary silt fencing will be installed at

selected locations across the site.

• Stockpiles will not be located in proximity to

existing or proposed drainage lines and storm

water inlets

• Cleaning all mud and dirt deposited on roads.

2.11 How is the storm water from 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)

: The run-off from roof-top, paved surfaces and

landscaped surfaces will be properly channelized

to the rain-water harvesting sumps through

efficient storm water network. The storm-water

drain has been designed to cater the flow during

peak intensity of rain (40 mm/hr). The water

recharge structure has also been designed for

peak intensity and for maximum capture of

surface run-off. The rain-water harvested will be



used for ground-water recharge.

The storm-water drains will be cleaned in the pre-

monsoon phase so that the possibility of the

groundwater pollution & water-logging can be

minimized / avoided.

2.12 Will the deployment of construction

laborers particularly in the peak period

lead to unsanitary conditions around

the project site (Justify with proper

explanation)

: Local people will be deployed during construction.

There will be no stagnant water at site, as the run-

off from the relevant areas will be systematically

drained.

The civil contractor will be made responsible for

site sanitation and will be bound by the

management to adhere to healthy level of

sanitation. All sanitary and hygienic measures will

be provided and maintained throughout the

construction phase such as:

• Provision of separate toilets for the

construction workers.

Temporary septic-tank followed by soak-pit

will be provided for effluent treatment.

2.13 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)

: Details of onsite facilities provided for collection,

treatment & safe disposal of sewage:

Quantity

Existing

Proposed

306 KLD

245 KLD

61 KLD

Collection &

Treatment

Will be treated in sewage treatment

plant

Capacity 400 KLD (Existing 300 KLD,

Proposed 100 KLD)

Technology FAB

Recycling/

Disposal

Treated water will be used for

• Flushing (91 KLD)

• Landscaping (44 KLD)

• Filter back wash (3 KLD)

• Washing (4 KLD)

• Excessive treated water (205



KLD)

2.14 Give details of dual plumbing system if

treated waste used is used for flushing

of toilets or any other use.

: There will be separate pipelines for the supply of

the fresh water and treated water from STP.

Treated water will be used for the flushing and

landscaping purpose, while the fresh water will be

used for other domestic consumption.

3. VEGETATION

3.1 Is there any threat of the project to

the biodiversity? (Give a description

of the local ecosystem with it’s

unique features, if any)

: The existing site have trees (Neem Ashok, Ficus,

Cycus, Champa etc.) planted along the boundary

for the greenbelt/plantation purpose.

But the proposed expansion is coming up at

already marked space for the future development

so no threat observed to the existing

greenbelt/plantation.

3.2 Will the construction involve

extensive clearing or modification of

vegetation? (Provide a detailed

account of the trees & vegetation

affected by the project)

: --

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)

: The existing site have following tree species

planted along the boundary for the greenbelt

purpose

1. Neem (Azadirachta indica)

2. Ashok (Polyalthia longifolia)

3. Ficus (Ficus benjamina)

4. Cycas (Cycas revoluta)

5. Khasod (Cassia siamea)

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.

: --

4.2 Any direct or indirect impacts on the

avifauna of the area? Provide

: --



details.

4.3 Prescribe measures such as

corridors, fish ladders, etc to

mitigate adverse impacts on fauna

: --

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)

: The construction of buildings has a very important impact

on the environment, and the process of manufacturing

and transporting of building materials, and installing and

constructing of buildings consumes great energy and

emits large quantity of greenhouse gas (GHG).

However an assessment based on one of the research

paper estimates the GHG emission 82–87% of the total

GHG emissions are from the embodied GHG emissions

of building materials, 6–8% are from the transportation of

building materials, and 6–9% are due to the energy

consumption of construction equipment. The results also

indicate that embodied GHG emissions of concrete and

reinforced steel account for 94–95%

(Source: Greenhouse gas emissions in building construction: A

case study of One Peking in Hong Kong, Hui Yana, Qiping

Shenb, Linda C.H. Fanb, Yaowu Wanga, Lei Zhanga, China)

However, the following measures will be adopted:

• Use of fuel efficient Construction equipment

• Reduce electricity use in the construction office

• Use of locally sourced or recycled materials for

construction materials

• Use of RMC and other low energy embodied

materials. Ambient Air Quality Monitoring Report*

enclosed as Annexure - VI

Impact on Air Quality

The impact on air quality is assessed based on

emissions of the proposed DG set and vehicular

emissions. NOx and CO will be the important pollutants

emitting from these sources.

Mitigation Measures:

Adequate stack height of 44.0 m. above the roof of DG



sets & boilers to contain the emission within permissible

norms.

FIG.1 Isopleths Showing Maximum Incremental Ground Level Concentrations of NOx

FIG.2 Isopleths Showing Maximum Incremental Ground Level Concentrations of CO



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.

: Source of mitigation dust, smoke odorous, fumes

hazardous gases along with mitigation measures are

given as under:

S.N. Air Mitigation

1. Black smoke /fume from

construction equipment.

Properly maintained less

air polluting equipment.

2. Dust nuisance from

demolition, operation of

vehicles material

handling etc.

• Soft striping inside the

building before

demolition.

• Effective water

suppression.

• Cover dust generating

material and site.

• Damp the haul roads.

3. Dust, odour & smoke

nuisance from open

burning of refuse in

construction site.

• No open burning at

site.

• Waste will be

collected and

transferred on regular

basis with proper

safety measures to

avoid odor nuisance.

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.

: No, there will be no shortage of parking space.

Total ECU required : 893 ECU

Total ECU provided : 900 ECU

However, following measures will be adopted for

smooth traffic movements:

• Provisions of fully internalized parking including the

parking facilities for the visitors.

• Guided traffic ways within the project site.

• Speed humps will be installed for speed restrictions

inside the project area.

• Separate entry/exit points to avoid traffic congestions

5.4 Provide details of the movement

patterns with internal roads,

: The movement pattern inside the project area will be

guided traffic-ways. Mosaic plan showing internal road



bicycle tracks, pedestrian

pathways, footpaths etc., with

areas under each category.

network along with traffic movement is enclosed as

Annexure VII.

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.

There is no significant increase in noise and vibration.

The noise and vibration levels will be well within the

norms. The following measures will be adopted to

reduce the noise:

1. Trees with broad foliage will be planted at the

periphery so as to restrict the noise levels within the

permissible norms.

2. Both entry and exit will be manned with trained and

efficient security.

3. Road markings, Stop lines, parking lanes will be

painted to guide the internal road user.

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.

: Construction Phase:

The noise level due to construction activity and in

operational phase will be localized to the source.

During the construction phase, noise will be generated

from the construction equipment’s and the operation of

DG set.

The predicted noise levels based on the above analysis

at the project boundary considering that there is no

attenuation on account of barriers, will be as follows:

LOCATION MAX.

EXISTING

MAX.

PREDICTED

RESULTANT

MAX

Project Site 68.9 56 69.1

Unit: dB(A).

Emission level due to vehicles carrying construction

material along with its mitigation measure is given in

Form 1 under point 5.1. Other anticipated sources of

noise would include vehicles and construction

equipment.

Post Construction phase:

The important source of pollution during post



construction phase will be emissions from 3 D.G. sets

of cumulative capacity 960 kVA (320 kVA- 3 nos.each),

used in case of power cuts or failure. The DG sets will

be housed in an inbuilt acoustic enclosure for maximum

noise attenuation.

The DG sets deployed will be EPA/ CPCB certified for

the permissible standards of noise & vibrations. The

details of the DG sets, fuel consumption and stack

height, is given as under:

S.

No

Capacity of DG

set

Fuel Fuel

consumption

Stack

Height

1. 320 kVA - 3 nos HSD 66.6 l/hr/DG 42.50

However, the maximum concentrations due to DG sets

emission rate are given as under:

Parameters DG set capacity

PM 0.3

NOx 9.2

CO 3.5

HC 1.3

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?

: There will be insignificant obstruction to the view and

the landscaping will be maintained.

6.2 Will there be any adverse

impacts from new constructions

on the existing structures? What

are the considerations taken into

account?

: No, there will be no impact on existing infrastructure

due to the construction activities.

6.3 Whether there are any local

considerations of urban form &

urban design influencing the

design criteria? They may be

: The building is designed on the sub-urban architectural

form basis.



explicitly spelt out.

6.4 Are there any anthropological or

archaeological sites or artifacts

nearby? State if any other

significant features in the vicinity

of the proposed site have been

considered.

: No, there is no anthropological or archaeological site in

the close vicinity as per the available secondary

records.

7. SOCIO-ECONOMIC ASPECTS

7.1 Will the proposal result in any

changes to the demographic

structure of local population?

Provide details.

: The proposed project will provide housing facilities to

approx 802 residents. Therefore, the local population

will increase accordingly.

7.2 Give details of the existing

social infrastructure around the

proposed project.

: The proposed project is located at village Dhinanon ki Dhani,

Pal Sangariya Road, Pal, Tehsil and District Jodhpur.

Educational Facilities: Approx Distance

& Direction

Govt. Sr. Sec. School Sangariya,

Jodhpur 1.76 km. (ESE)

Govt. Secondary School, Pal 2.0 km. (N)

Marudhara Sr. Sec. School,

Dhinanon ki Dhani 1.72 km. (ESE)

IG Sec. School, Sangariya 1.75 km. (ESE)

Shree Yadav Sec. School, Sangariya 1.89 km. (ESE)

St. Joseph Mission School,

Sangariya 1.86 km. (ESE)

Central Academy, Pal village, Pal 0.78 km. (N)

Delhi Public School, Pal 2.39 km. (NW)

Medical Facilities: Approx. Distance

& Direction

Raji Devi Memorial Hospital, Kudi

Bhagtasni Housing Board

3.61 km. (E)

Saroj Hospital, Madhuban Colony 4.44 km. (NE)

Medipulse Hospital, Basni II Phase 4.11 km. (NE)

Places of worship: Approx. Distance

& Direction



Padmawati Temple, Salwas Road 3.83 km. (SSE)

Shree Balaji ka Mandir, Pal 2.38 km. (W)

Mahadev Temple, Pal 2.38 km. (W)

Sai Dham, Village Pal 3.37 km. (WNW)

Vinayak Mandir, Pal Chauraha 3.10 km. (NW)

7.3 Will the project cause adverse

effects on local communities,

disturbance to sacred sites or

other cultural values? What are

the safeguards proposed?

: None

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)

: The basic materials used will be OPC, PPC cement,

steel, stones, ready-mix concrete, sand, hard-wood,

glass, etc.

• Low energy embodied materials will be given

preference.

• Ready-Mix concrete will be used.

• Minimizing the transport of temporary structures,

scaffolding, formwork, consumables and building

product to the construction site.

• Energy savings by the use of Low Embodied energy

materials over conventional material is given as:

Material % Energy Saving Achieved

PPC 46.87%

Steel 40%

8.2 Transport and handling of

materials during construction

may result in pollution, noise &

public nuisance. What

measures are taken to minimize

the impacts?

: During the construction phase, the following measures

will be taken to prevent pollution.

• Covering of the construction site from all four sides to

a substantial height to prevent dust emissions and

other pollutants into surrounding area.

• Covering loads to limit materials or litter blowing off

and reducing smells.

• Ready-mix concrete will be used for concreting. This

avoids cement and aggregate handling fugitive



emissions and noises.

• Light pollution will be restricted using cut-off shield

fixtures on site.

• Ensuring that all lights strike a surface directly and do

not point at the sky or surrounds. It will be kept

minimum, consistent with safety and security.

• Water spraying to prevent dust pollution from different

sources of construction.

• Speed restriction of all the vehicles approaching the

site and within the site.

• All transportation vehicles will be suitably covered with

tarpaulin & overloading of the vehicles will be avoided

and pollution checked vehicle will be must.

• Heavy earth working will be avoided during night.

8.3 Are recycled materials used in

roads and structures? State the

extent of savings achieved?

: Yes, the waste generated as PPC cement, reinforced

steel, will be used as a construction material.

Fly ash has been used as building material as

mentioned under:

S. No. Building Material Fly Ash content

1. Portland Pozzolana Cement 17-20 %

2. Ready Mix Concrete 30 %

8.4 Give details of the methods of

collection, segregation &

disposal of the garbage

generated during the operation

phases of the project.

: All the wastes from different sections will be collected

and treated as per the Municipal Handling rules.

Collection:

A system of segregation at source will be implemented.

Colour-coding bins will be provided for different types of

wastes.

The details of the various activities generating solid

waste, classification, collection facilities, treatment and

disposal is given as mentioned at point No.1.15 (Form

1).

9. ENERGY CONSERVATION

9.1 Give details of the power

requirements, source of

: Energy:

As under:



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?

S.

No.

Descriptio

n

Existing Propose

d

Total Remarks

1. Source of

supply

33 KV supply will be from nearest

GSS.

2. Electrical Load

Connected

load

3,632

KW

2,096

KW

5,728

KW

Increase by

57.70%

Max

Demand

2,020

kVA

1,162

kVA

3,182

kVA

Increase by

57.52%

3.

Transformer

No. of

transformer

s

2 - 1 Increase by

50%

For the

complete

project

(Existing &

Proposed)

transformer

of 5000

kVA - 1

nos. will be

installed.

Capacity 1,250

kVA

- 5,000

kVA

4. DG Sets

No. of DG

sets

2 - 3 For the

complete

project

(Existing &

Proposed)

DG sets of

320 kVA -

3 nos. will

be

installed.

Capacity 175 kVA - 320

Fuel

consumptio

n

78 l/hr

(39.0

l/hr/DG)

- 199.8 l/hr

66.6

l/hr/DG

Fuel HSD

(Sulphur

content:

0.05%)

HSD

(Sulphur

content:

0.05%)

HSD

(Sulphur

content:

0.05%)

Energy conservation techniques:

• Taking advantage of day lighting wherever possible

to reduce the need for electric lights.

• About 25 KL of hot-water requirement will be met

through solar hot-water generators (32 nos.).

• Power factor will be maintained around unity. All

capacitors will be provided with Harmonic Filters to



avoid distortion in Voltage.

• Lift load will be reduced by around 23% by the use of

VF drives.

• Details of total energy savings is tabulated as under:

S. No. Particulars Actual Load (KW) Load saving (KW) Energy Saving (KWh)

1 Lighting load – Flats 796.65 199.16 1991.6

2 Total Power load 4,514.35 451.43 4,514.3

3 Landscaping & Street

Light Load

15 3.0 24

4 Common Area Light

Load

187 37.4 448.8

TOTAL

6978.7 (12.580%

reduction)

9.2 What type of, and capacity of,

power back-up to you plan to

provide?

: There power back and essential services through 3 DG

sets of cumulative capacity 960 kVA. The details are

tabulated as under:

Capacity of DG Set Fuel Requirement

320 kVA- 3 nos. 66.6 l/hr

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?

: Plain glass will be used for fenestration purposes only.

Characteristics are as under*:

Parameters 5 mm clear 8 mm clear

Light transmission 90% 88%

Light reflectance 8% 8%

Solar factor 85% 81%

Shading coefficient 0.97 0.94

Solar energy:

Transmission 82% 77%

Reflectance 8% 7%

Absorption 10% 16%

U –value 5.8 W/m2K 5.7 W/m

2K

Source: www.sunguardglass.com

9.4 What passive solar

architectural features are

being used in the building?

Illustrate the applications

: Passive solar cooling will be incorporated in the building

design. Buildings are suitably oriented for ensuring

natural ventilation and day lighting.

Building design and envelope will be optimized through



made in the proposed project. selection of appropriate wall and roof construction and

through adoption of solar passive measures after

studying the sun path analysis to provide shading

devices for windows and roof which would reduce energy

demand.

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.

: Yes. solar geysers will be used. Details are as follows:

S.

No.

Equipment Location Number Capacity of each

equipment

Total capacity

1. Solar geysers Building terraces 14 500 L 7.0 KL (approx)

2. 18 1000 L 18.0 KL (approx)

Total 25.0 KL (approx)

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?

: Walls.

East and West Elevations.

Walls that face the east and west will be well insulated as

possible, to prevent summer heat gain. Use of PPC

cement having fly-ash content and higher reflectance (as

compared to OPC cement) will be used.

Following additional measures are suggested to be used

for maximizing the shading of walls on the East and the

West:

• Very few Openings and high thermal mass to reject

and store the Solar heat on South facing Façade.

Roof:

Roofs will be covered with break tiles.



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

Transformers:

• Automatic power factor compensating multiple capacitor

units will be provided for maintaining average power

factor of 0.90 to have effective savings in energy cost.

All capacitors will be provided with Harmonic Filters to

avoid distortion in Voltage i.e. Clean Power will be

available to building.

• All cables shall be derated to avoid heating during use.

This will also indirectly reduce losses and improve

reliability.

• LV Power supply duly terminated at each floor through

XLPE cable with a suitable size MDB.

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 emission from the project can be from the following

sources:

• Heat absorbed and radiated from the paved and

concrete structures.

• Increased population for a particular stretch of land.

The building materials will be selected with

characteristics that limit heat ingress into the inside of the

building will be minimized.

Any building activity would alter the microclimate of a site

and it is inevitable that wind patterns and thermal-gain

patterns on a site would be changed. But the proposed

building has been carefully designed to modify the

microclimate so as to improve overall thermal comfort

and reduce energy consumption.

Shade giving trees will be planted near the east and west

side which affect the microclimate and provide cooling

effect in summers.

9.9 What are the thermal

characteristics of the building

envelope? (a) Roof; (b)

external walls; and (c)

fenestration Give details of the

The building materials will be selected with

characteristics that limit heat ingress into the inside of the

building will be minimized. Thermal characteristics of the

building envelope as per the ECBC -2007 will be as

under :



material used and the U-

values or the R values of the

individual components.

Climate Zone: Hot dry

Building type: 24 hrs used building

U value (W/m2-°C) R value (m

2°C/W)

Roof 0.261 3.5

Wall 0.440 2.1

Vertical Fenestration

Maximum U-

factor

Maximum SHGC Maximum VLT

3.30 W/m2-°C 0.25 0.27

Source:ECBC CODE 2005

9.10 What precautions & safety

measures are proposed

against fire hazards? Furnish

details of emergency plans.

Essential fire safety measures will be installed into the

building to ensure the safety of the occupants within the

building in the event of fire or other emergency.

The entire building will be designed as per NBC-2005 of

India pertaining to fire hazards.

Hazard classification as per the NBC-2005, Part IV-Fire &

Life Safety:

• Group A, sub division A-4 (Apartment Houses):

Above 35 m but not exceeding 45 m in height.

Minimum Fire Fighting Requirement (as per National

Building Code of India 2005 Part IV Table 23) is

tabulated below:

S.No. Item Apartment Building

[ Height >35 , < 45 m ]

1. Fire extinguisher Required

2. Hose reel Required

3. Dry riser Not Required

4. Wet riser Required

5. Down comer Not Required

6. Yard hydrant Not Required

7. Automatic sprinkler system Not Required

8. Manually operated fire alarm system Required

9. Automatic detection & alarm system Not Required

10. Underground water tank 75000

11. Terrace water tank 5000

12. Pump capacity for pump near underground static water Not Required



storage tank (Fire Pump) with minimum pressure of 3.5

kg/cm2 at terrace level

13. At the terrace tank level with minimum pressure of 2.0

kg/cm2

Not Required

Safety measures:-

• Proper fire exits and exit signage will be provided.

• Fire extinguishers of appropriate type will be placed on

a readily accessible place and will be maintained

accordingly.

9.11 If you are using glass as wall

material provides details and

specifications including

emissive and thermal

characteristics.

: Glass will not be used as wall material.

9.12 What is the rate of air

infiltration into the building?

Provide details of how you

are mitigating the effects of

infiltration.

: Building will be naturally ventilated.

9.13 To what extent the non-

conventional energy

technologies are utilized in

the overall energy

consumption? Provide details

of the renewable energy

technologies used.

: The solar energy will be utilized efficiently for-

• About 25 KL of hot water requirement will be met

through solar hot water generators (32 nos.).

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.

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