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POST- CLEARANCE ENVIRONMENTAL REPORT OF

ELEMENT ONE

(Commercial Project)

Village Fatehpur, Sector 47 & 49 GURGAON, HARYANA

Prepared by

SHIMI RESEARCH CENTER PVT. LTD.

Submitted to

MINISTRY OF ENVIRONMENT & FORESTS (New Delhi & Panchkula)

SIXTH REPORT, JUNE 2015

Element One, Commercial Project, Sector 47 & 49, Gurgaon

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SALIENT FEATURES OF THE PROPOSED PROJECT

Name of Project : Element One

Name of Company : M/s Clarion Properties Ltd.

Location: Village Fatehpur, Sector 47 & 49,

Gurgaon, Haryana

Land Title : Licence No. 86 of 2011 dated 20/9/11,

Town & Country Planning Department

Haryana

Plot size : 2.7625 Acres (11,179.35 SQ.M) for both A-

Block (Sector 47) and B- block (Sector 49)

HUDA Norm :

Permissible FAR: 1.75 (19563.87 SQ.M)

Proposed FAR: 1.749 (19555.36 SQ.M)

Permissible G. Coverage: 40% (4471.74

SQ.M)

Proposed G. Coverage: 35.099% (3994.65

SQ.M)

Project Concept : Commercial colony in two blocks, i) Block –

A in Sector 47 and Block – B in Sector 49


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Project Structure :

Project consist of two blocks A & B

Block – A located in Sector 47, Gurgaon

Block – B located in Sector 49, Gurgaon

Both blocks are separated by 30 m wide

sector road

Block – A consists of Basement + Ground+

First floor

Block – B consists of 3 Basements +

Ground + 8 floors

Project Areas :

Total Plot Area = 11,179.35 SQ.M (2.7625

acres)

Total Built up Area 34,331.583 SQ.M

Permissible G. Coverage: 40% i.e. 4,471.74

SQ.M

Proposed G. Coverage: 35.10% i.e.

3,994.65 SQ.M

Permissible F.A.R. Area (175%) :19,563.87

SQ.M

Proposed F.A.R. Area (174.9%) :

19,562.464 SQ.M (174.999%)

Basement Area : 12,050.304 SQ.M

Service Area : 2,718.815 SQ.M


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STATUARY APPROVALS

Land Registry : 4th December 2010

Electric Connection : Applied for 2822 KVA load and received a

Copy of letter from HVPNL to DHBVNL

vide Memo

No. Ch.70/NCR/GRG-192/Vol.-II

dated 114/03/2012

Zoning Planning : Approved vide Memo No. ZP-755/JD(BS)/

Approval 2011/15985 dated 31/10/2011

Drawing Approval : Approved vide drawing No. DG,TCP-2815

dated 21/10/2011

Pollution NOC : Consent received having ref. No.

HSPCB/Consent: 2821213GUNOCTE

124912 dated 25 Sep 2013

Environmental : Clearance Received having Ref

Clearance No. SEIAA/HR/2012/241 dated 03/08/2012

Aravalli Notification : Aravali Notification received vide Memo

DC Gurgaon No /03/MB dated 21 Mar 2013


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PROJECT STATUS

The project status of Element One, Block - B is as follows:

1. 95% of all structural work is complete.

2. Construction of all ramps are complete.

3. Masonry work of basement, GF to 6th floors are complete.

4. Masonry work of 7th & 8th floors are under progress.

5. Laying of firefighting lines is under progress.

6. Electrical work is under progress.

7. HVAC work is under progress.

8. Trimix flooring of the 1st & 2nd basement is complete.

9. Trimix flooring of the 3rd basement(90% complete)

10. A temporary site office has been set up at Block - B.

11. There are 4 DG sets with acoustic enclosures at the site.

12. A batching plant is used at the site.

13. Primary water treatment plant is installed at site to utilize the STP

treated water during the construction.

14. Cement bags are stored in closed area.

15. Workers are using safety helmets in the premises.


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16. No hazardous material and bituminous material has been

generated from site. Every precaution has been taken to prevent

groundwater from contamination.

17. No stagnant water formation is found in the premises.

18. Regular water spray is being used to suppress the dust generated

from haul road inside the construction site.

The project status of Element One, Block - A is as follows: 1. Basement slab is complete.

2. Slab shuttering of the 1st floor is under progress.

3. All ramps are complete.

4. The labor camp area is located in the Block A of the project site.

5. Temporary labor camp with adequate sanitation has been provided

for the labors

Green Belt Development The site is under the initial phase of construction and so far no green belt development has been done at site. S. No. Year Area

Covered No. of Plants Planted

Species of Plants Planted

Expenditure Incurred

1 June 2015

Nil Nil N/A Nil


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SAFETY MEASURES The other safety measures to be followed during the construction period

by Project Manager/Deputy Project Manager

That no staff should go to the project site without wearing helmets

and safety shoes

Wearing helmets need to be mandatory for visitors

Safety net should be used at risky areas

That access to and from site should clear

That proper signboards should be available about safety and safe

exit points

All water tanks at site should be properly covered for further use.

TESTING Ambient Air Quality The ambient air quality monitoring was conducted in May 2015.

Monitoring was carried out at two stations for 7 days. The guidelines for

selections of ambient air monitoring stations as given in IS – 5182 part

14, were followed. These guidelines state that, “when the objective of air

sampling is to identify the contribution from specific sources of pollution,

the sampling locations should be located in upwind and the downwind of


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such sources”. The location of air quality monitoring stations should

satisfy the following conditions:

1. The site should be representative of the area selected;

2. The station should be set up and operated so as to yield data that

can be compared with those from stations within the network

Sampling Stations:

Station A-1: Center of Block – B

Station A-2: Near batching plant, Block – B

Duration of Sampling

Duration : 7 days during May 2015

Period : Sampling was done 24 hourly continuous of

SPM/RSPM and 8 hourly for gaseous parameters.

Sampling Procedure

Time averaged in – site sampling was adopted by passing a known

volume of air through a trap, and a collecting medium (filter paper and

bubbler). Repairable Dust Sampler was used for the purpose.

This procedure was adopted because there are no short-term variations

and low concentration of gaseous pollutants was expected.


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Analytical methods followed for ambient air quality monitoring

(i) Suspended Particular Matter (SPM):

The samples for SPM were collected on GF/A Filter paper by Respirable

Dust Sampler (RDS), operated at maximum rate of 1.5 cu.m./min. and

concentration were determined gravimetrically on 24 hrs basis.

(ii) Sulphur dioxide (SO2):

Sulphur dioxide collection was done by aspirating a measured volume of

air through a dilute acidified solution of hydrogen peroxide. For analysis,

TCM method was followed (Ref. Chapter 700, Standard Method of Air

Sampling and Analysis, 2nd edition, APHA, 1977).

(iii) Nitrogen Oxides (IS: 5182; Part – VI – 1975 ):

Nitrogen oxides were estimated by bubbling air through 0.1 N Sodium

hydroxide solution and measured as nitrate through spectrophotometer

at 540 nm.

Results

Air quality is a complex and dynamic characteristic of any area. Most of

the areas in Gurgaon and adjoining locations reel under air pollution and

construction activity is the major contributor of pollutants. The climatic

conditions and high rise buildings aid and abet their dispersion in the

adjoining areas. The ambient air quality results are summarized in

following tables:


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SPM µg/m3

DATE A-1 A-2 Max Min Mean Max Min Mean 01.05.15 402 130 331 384 175 252 02.05.15 328 182 220 368 241 314 03.05.15 375 215 271 390 230 315 04.05.15 372 160 318 418 183 298 05.05.15 357 213 302 354 212 292 06.05.15 393 195 286 389 198 297 07.05.15 379 215 263 390 198 313

RSPM µg/m3

DATE A-1 A-2 Max Min Mean Max Min Mean

01.05.15 262 1119 162 158 78 112 02.05.15 302 137 267 210 78 148 03.05.15 325 158 235 167 89 132 04.05.15 332 131 265 201 198 134 05.05.15 283 158 245 186 85 138 06.05.15 296 134 212 176 72 113 07.05.15 294 115 238 201 88 126

SPM Levels at Project Site

mg/m3

Dates


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The results show that the SPM level near to the batching plant of Block –

B is higher than the other location due to transportation of raw material to

the batching plant. When assessed air quality is compared to the

prescribed standards, it was observed that SPM and RSPM values were

very near to the standards. The higher values of SPM & RSPM are not

solely contributed by the construction activities at this particular site but

also by the nearby construction activities. The results confirm that the

particulate load generated by traffic and construction activities remain as

aerosol for longer period of time. The smaller the particulate, larger is the

time it stays in suspension (RSPM). The detailed results indicate that

night-time ambient air was usually better than that of morning and

afternoon due to lesser traffic density and least construction activity.

Noise Level

Noise Measurement Locations: The locations selected for the noise

monitoring were as follows:

Station N-1 : Center of Block - B

Station N-2 : Near batching plant, Block - B

Methodology:

At each station noise level was monitored by noise meter for 24-hours

simultaneously. For each measurement, dB (A) readings were taken for

every 15 minutes to get Ld, Ln and Ldn.


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Results

Results are summarized in following table. The ambient noise level at the

center of the Block – B is relatively lower than the location near to the

batching plant, Block – B. During the day time, noise level at the center

and near the batching plant were 64.22 dB(A) and 72.85 dB(A)

respectively. The standards for commercial areas is ~ 65 dB (A). During

night noise level at the same locations were 48.06 dB(A) and 42.26

dB(A) respectively which are lower than the night-time noise standards of

55 dB(A).

NOISE LEVEL Day Night

Standard in dB(A) 55 45 Residential

65 55 Commercial Site Land use Ld Ln Ldn

N1 Center of Block – B 64.22 38.06 43.28 N2 Near the Batching Plant, Block - B 72.85 42.26 50.75

Noise Level at Construction Sites

Ldn in

dBA

Locations


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CONSTRUCTION PROGRESS AT BLOCK - B

CONSTRUCTION PROGRESS AT BLOCK - B


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CONSTRUCTION UNDER PROGRESS AT BLOCK - B

SAFETY SIGNS AT CONSTRUCTION SITE, BLOCK - B


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ACOUSTIC DG SET AT BLOCK - B

WASTE WATER TREATMENT PLANT AT BLOCK - B


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CONSTRUCTION PROGRESS SITE AT BLOCK - A



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LABOUR COLONY AT BLOCK - A

LABOUR COLONY AT BLOCK - A