environment clearance · 2017-10-13 · m/s lr infrahomes india private limited 0 environment...

M/s LR INFRAHOMES INDIA PRIVATE LIMITED 0

Environment Clearance

(Conceptual Plan)

Expansion of Group Housing Project ‘Bluemoon Homes’

At

Khasra No. 1104m,1111m,1116m & 1123 m

Village Noor Nagar Pargna Loni, NH-58, Raj Nagar Extension, Ghaziabad, UP

For

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SUBMITTED TO: Expert Appraisal Committee, MoEF

PLOT AREA (Existing Area): 12,274.56 m2 (3.03 acre) Plot area after expansion: 18,648.66 m2

BUILT UP AREA: Existing built up area= 45,700.08 m (4.608 acres)

After Expansion Built up area = 79,146.06 m

2

2

Expansion of Group housing Colony “Bluemoon Homes” at Khasra No. 1104m,1111m,1116m & 1123 m Conceptual Plan NH-58, Raj Nagar Extension, Ghaziabad, UP

LR Infrahomes India Pvt. Ltd Page 1

Table of Contents 1. Introduction ..................................................................................................................... 3

2. Site location and surroundings ........................................................................................ 4

3. Surroundings and Connectivity of the Project Site .......................................................... 7

4. Project Cost ..................................................................................................................... 9

5. Area statement ................................................................................................................ 9

5.1 FAR Detail .................................................................................................................. 12

6. Population Density ........................................................................................................ 14

7. Water Requirement ....................................................................................................... 14

7.1 Waste Water Generation & Treatment ...................................................... 20

7.2 Sewage Treatment Technology ................................................................ 21

7.3 Treatment Technology .............................................................................. 22

8. Rain Water Harvesting .................................................................................................. 24

9. Vehicle Parking Facilities .............................................................................................. 28

10. Power Requirement ................................................................................................... 30

10.1 Details Of D.G Sets ............................................................................... 30

11. Solid Waste Generation ............................................................................................. 30

11.1 Collection And Segregation Of Waste ................................................... 32

11.2 Treatment Of Waste .............................................................................. 32

11.3 Disposal ................................................................................................. 33

Organic Waste Converter ................................................................................... 34

12. Green Area/Landscape Area ..................................................................................... 35

13. Details Of Construction Materials ............................................................................... 36

14. Materials Used For Construction & Their U Values .................................................... 38

15. List Of Machinery Used During Construction ............................................................. 39

LIST OF FIGURE Figure 1- Location map .......................................................................................................... 5

Figure 2- Site superimposed on master plan and zoning plan ............................................... 6

Figure 3- Google map showing project site and surroundings within 500 mtrs ...................... 7

Figure 4-Connectivity map of the site ..................................................................................... 9

Figure 5- Water balance diagram during dry season (Existing area) ................................... 15

Figure 6-Water balance diagram during monsoon season (Existing area) .......................... 17



Figure 7- Water balance diagram during dry season (Existing + Expansion area) .............. 19

Figure 8-Water balance diagram during monsoon season (Existing + Expansion area) ...... 20

Figure 9: Flow Diagram of Sewage Treatment Plant ........................................................... 22

Figure 10- Section of Rainwater harvesting scheme ............................................................ 27

Figure 11 : Typical Rain Water Harvesting Pit Design ......................................................... 27

Figure 12 : Solid Waste Management Scheme (Construction Phase) ................................. 31

Figure 13 : Solid Waste Management Scheme (Operation Phase) ..................................... 33

Figure 14 : Organic Waste Converter .................................................................................. 34

LIST OF TABLE Table 1- Surroundings and connectivity of the project site ..................................................... 8

Table 2 : Area Statement ..................................................................................................... 10

Table 3 : FAR Detail ............................................................................................................. 12

Table 4 : Dwelling unit’s details ............................................................................................ 14

Table 5-Population Break up (Existing + Expansion) ........................................................... 14

Table 6- Daily water requirement for existing area ............................................................... 15

Table 7 : Calculations for Daily Water Demand (Existing+ Expansion) ................................ 18

Table 8 : Wastewater Details ............................................................................................... 21

Table 9-Calculation for Storm water load ............................................................................. 26

Table 10- Water conservation measures ............................................................................. 28

Table 11 : Calculation of solid waste generation (Existing area) .......................................... 31

Table 12 : Calculation of solid waste generation (Existing + Expansion Area) .................... 32

Table 13 : Landscape Area Details ...................................................................................... 35

Table 14 : List of Trees ........................................................................................................ 35

Table 15 : Materials Used For Construction & Their U Values ............................................. 38

LIST OFANNEXURES Annexure 1- Environment clearance letter from MoEF&CC ................................................... 4

Annexure 2- Consent to establish/NoC from UPPCB ............................................................ 4

Annexure 3 : Google map of 2 km and 5 km. ......................................................................... 7

Annexure 4- Approved building Plans .................................................................................. 14

Annexure 5- Permission for bore-wells ................................................................................ 15

Annexure 6- Rainwater harvesting plan ............................................................................... 26



CONCEPTUAL PLAN 1. Introduction

• As per the EIA Notification 2006, all new projects or activities listed in the Schedule to

this notification, shall require prior environmental clearance from the concerned

regulatory authority which shall hereinafter referred to be as the Central Government in

the Ministry of Environment Forest and Climate Change for matters falling under

Category ‘A’ in the Schedule and at State level, the State Environment Impact

Assessment Authority (SEIAA) for matters falling under Category ‘B’ in the said

Schedule, before any construction work, or preparation of land by the project

management.

• As per the EIA notification 2006 and its amendments all the building construction

projects/Area Development projects and Township Projects come under schedule 8. The

Building construction Projects which have built up area ≤50,000 to > 1, 50,000 m2

Environment protection Act, 1986

they

come under category 3. Thus it is required for the project to obtain environmental

clearance under EIA Notification, 2006 from SEIAA, Uttar Pradesh prior expansion and

modification. Others approval required for the project will be Water Act, 1974 and Air

Act, 1981. As per the Water Act, 1974 and Air Act, 1981, project proponent should

obtain consent prior establishment and prior operation from respective state pollution

control board. Other acts & rules applicable to the project includes following

EIA Notification, 2006

MSW Rules, 2016

Construction & Demolition Waste Management Rules, 2016

Plastic waste Management Rules, 2016

Hazardous & Other waste Management Rules, 2016

E-Waste Rules, 2011 as amended in 2016

Air Act, 1981

Water Act, 1974

Noise Rules, 2000

Water Cess Act, 1977

Ghaziabad Building Bye Laws-2008, amended-2011



• The Expansion of Group Housing Project is being done by LR Infrahomes India Pvt. Ltd. The company’s philosophy is to transform urban landscapes by creating sustainable

communities.LR Infrahomes is a young, vibrant and dynamic realty company with

expanding interests in residential & commercial real estate.

• LR infrahomes India Pvt. Ltd.has obtained environment clearance for its existing building

from MoEF&CC in 2017 vide letter no. F.No.21-152/2017-IA-III dated 28 July 2017 and

also obtained consent to establish from UPPCB vide letter no. F98731/C-1/NoC-

1091/2017/347 dated 24.03.2017.

Annexure 1- Environment clearance letter from MoEF&CC Annexure 2- Consent to establish/NoC from UPPCB

• Earlier the residential building was planned over an area of 1.22 hectare (3.033 Acre),

having 4 residential blocks including convenient shopping and school. Earlier the

dwelling units of the existing area were 296.

• M/s LR infrahomes India Pvt. Ltd. now intends to expand their project. As the part of the

expansion, project will be expanded both vertically and horizontally, i.e. plot area will be

added and also the nos. of floors on existing developments. After expansion, site is

planned over 1.86 hectares (4.6083 acres) land. Expanded project comprises of total 7

residential block including EWS and LIG with other amenities.

• The present land use of the site is residential as per land Use of Ghaziabad-Loni Master

Plan 2021.It is a luxurious residential complex, locates at NH-58, Ghaziabad.

2. Site location and surroundings

Project site is spread over an area of 1.86 hectare. The project is located at Khasra No.

1104m, 1111m, 1116m & 1123 m Village- Noor Nagar Pargna Loni, NH-58, Raj Nagar

Extension, Ghaziabad, UP. Location map of the site is given in Figure 1. Project site is

comes under residential zone as per the Ghaziabad-Loni Master Plan-2021, Site marked on

master plan and zonal plan is shown in Figure 2



Figure 1- Location map



Figure 2- Site superimposed on master plan and zoning plan



The geographical co-ordinates with 500 mtrs Google map of the site is shown in Figure 3

3. Surroundings and Connectivity of the Project Site

Project site is located in raj nagar extension, Ghaziabad, and surrounded by residential

sites. Google map showing project site and its surroundings are attached.

Annexure 3 : Google map of 2 km and 5 km.

Project site is well connected to the transport facilities. site is near to Raj Nagar Extension

Road which is approx. 0.2 km away from the project site in SW Direction. Project site is 1.44

km away from NH-58 in SE direction. The nearest Railway Station is New Ghaziabad

Figure 3- Google map showing project site and surroundings within 500 mtrs



Railway Station at a distance of approx 3 km in SSE direction. The nearest Airport is IGI

Airport at the distance of approximate 35 km in SW direction.

(Source: Google Earth Pro) Details of surroundings & connectivity of the project site is given in the Table 1.Connectivity

map of project site is given in Figure 3. Table 1- Surroundings and connectivity of the project site

S. No. Category Description 1. Nearby Residential Areas Sehni Khurd (1.03 km, WSW)

Krishna Nagar (1.29 km, SSE) Vikas Nagar (1.10km, SE) Garhi (1.57 km, NE)

2. Nearest City Ghaziabad (4.16 km, SE) 3. Nearest Industrial Area Site I- Bulandshehar (6.17 km, SE)

Site III- Meerut Road (1.55 km, ESE) SSGT Road (6.44 km, SSE) Sector-17, Kavi Nagar (5.07km, SE) Loha Mandi (6.13km, SSE) Udyog Kunj-Dasna (6.55 km, SE) Site IV-Sahibabad (9.45 km, SW) Loni Industrial Estate (4.58km, WSW)

(source: www.upsidc.com) 4. Nearest School G.D. Goenka School (1.45km, WNW)

Euro kids preschool (2.75 km, SE) IMT Centre for distance Learning (1.48 km, ESE) Delhi Public School, Ghaziabad (1.36 km, SE) Kamkus college of Law (2.16 km, E) Ram chameli Chadha Vishwas Girls College (1.77 km, SE) Raj Kumar Goel Institute of technology (1.34 km, NE)

5. Nearest Hospital Apex healthcare and research centre (1.50 km, NNW) Shivam Hospital Heart Centre, (1.98 km, SSE) Gargi Hospital (2.77 km,SE)

6. Nearest Highway NH-58 (1.40 km, SE) Meerut by pass (0.23 km, SW)

http://www.upsidc.com/�



7. Nearest Railway Station Guldhar RS (2.79 km, SW) N. Ghaziabad RS (2.91 km,SE)

8. Nearest Airport Hindon air Base (6.70 km, W) Safdarjung airport (25.01 km, WSW) IGI airport (35.7 km, SW)

(Source: Google earth pro)

4. Project Cost

The total estimated cost of the project (Existing + Expansion) is approx. Rs 87.64 Crores

which includes the cost of the land as well as the developmental cost.

5. Area statement

The total site area (existing + expansion) is estimated to be 18,648.66 m2 (or 4.6083 acres).

LR infrahomes India Pvt. Ltd.has obtained environment clearance for its existing building

having plot area 12,274.56 sq. mtrs. (1.22 Hectare) from MoEF&CC in 2017 vide letter no.

F.No.21-152/2017-IA-III dated 28 July 2017 and also obtained consent to establish from

UPPCB vide letter no. F98731/C-1/NoC-1091/2017/347 dated 24.03.2017.Refer Annexure I

and II). After expansion site are has been increased to 18648.65 sq. mtrs. (1.86 hectare)

After expansion, site will comprises of total 7 residential block including EWS and LIG with

other amenities. In the existing area there were 4 residential blocks which area Block-A,

Project site

Figure 4-Connectivity map of the site



Block-B, Block-C and Block-D included convenient shopping area and school area.

However in the expansion area, 3 residential blocks area proposed i.e. block-E, Block-F and

Block-G.out of these Block-E is reserved for EWS and LIG houses.

The detailed Area Statement is provided below in Table 2. Table 2 : Area Statement

S. No. Particulars Area (in m2) Existing area

Proposed area

Total (Existing + Proposed)

1. Total Plot Area 12,274.56 6,374.10 18,648.66

2. Area under road widening (24 mtrs) 1,470.00 616.90 2,086.9

3. Plot Area after road deduction 10,804.56 5,757.2 16,561.76 4. Area Under Green 1,620.68 575.72 (15

% of Plot Area

After Road

Deduction )

2,196.4 (10 % of Plot

Area After Road

Deduction )

(13.26 % of Plot Area

After Road Deduction )

5. Net Effective Plot Area (NEPA) 9,183.88 5,757.20 14,941.08 6. Permissible Ground Coverage (@ 40% NEPA) 5,976.43

7. Proposed Ground Coverage (@ 28.35 % of NEPA)

• Block-A • Block-B • Block-C • Block-D • Block-E (EWS/LIG) • Block-F • Block-G

2,738.41 1,013.60 590.47 345.32 789.02 - - -

1,498.68 - - - - 299.58 592.41 606.69

4,237.09 1,013.60 590.47 345.32 789.02 299.58 592.41 606.69

8. Permissible FAR (@ 2.5 of NEPA) 37,352.7 9. Total FAR Achieved (2.49 of NEPA)

• Block-A • Block-B • Block-C • Block-D • Block-F

(without incentive of

EWS/LIG)

1,013.6 8,696.61 5,013.34 10,120.82 -

9,290.16 - - 1,555.30 1,557.81

37,247.64 10,303.76 8,696.61 5,013.34 11,676.12 1,557.81

10. EWS/LIG • Block-E

(free of FAR ) 3,043.86

3,043.86



11. FAR for Block F and Block-G (incentive FAR for EWS/LIG)

3,027.42 3,027.42

12. Built Up Area 42,327.89 36818.17 79,146.06

13. Basement Area (3 Nos.) • Basement 1 • Basement 2 • Basement 3

16,474.2 5,491.40 5,491.40 5,491.40

17,076.73 6,911.15 6,911.15 3,254.43

33,550.93 12,402.55 12,402.55 8,745.83

14. Fire staircase area 684.32 (Residential +

EWS/LIG) 720.87 1,405.19

15. Mumty Area for Block A.B.C,D,E 120.00 (Residential + EWS/LIG)

23.35 143.35

16. Machine Room Area for Block A.B.C,D,E

80.00 (Residential + EWS/LIG)

15.00 95.00

17. Non-FAR area 125 (ESS+ Guard Room +

garbage collection) for all blocks 507.67 632.67

18. Open Area • Landscape area • Area under Road widening

1,620.68 1,470.00

575.72 616.90

14,411.57 2,196.4 2,086.9

19. Height of tallest building (Block F) 54.2 mtrs



5.1 FAR Detail Floor wise details of each tower are given in table 3.

FAR Area (m

Table 3 : FAR Detail 2)

Block-A Block-B Block-C Block-D Block-E(EWS/LIG) Block-F Block-G

Exist. Prop. Exist. Exist. Exist. Prop. Prop. Prop. Prop. Ground Floor • Residential • Shop area • School area

479.95 335.80 197.85

_

590.47 - -

345.32 - -

789.02 - -

-

299.58 - -

592.41*

606.69**

1st

• Residential floor

• School area

- -

635.50 276

579.01 -

333.43

777.65 -

- -

292.52 -

241.35*

2nd - floor 857.37 579.01 333.43 777.65 - 292.52 241.35*

3rd - floor 857.37 579.01 333.43 777.65 - 292.52 241.35*

4th - floor 857.37 579.01 333.43 777.65 - 292.52 241.35*

5th - floor 857.37 579.01 333.43 777.65 - 292.52 233.89**

6th - floor 857.37 579.01 333.43 777.65 - 292.52 233.89**

7th - floor 857.37 579.01 333.43 777.65 - 292.52 178.43**

8th - floor 857.37 579.01 333.43 777.65 - 292.52 178.43**

9th - floor 857.37 579.01 333.43 777.65 - 292.52 178.43**

10th - floor 857.37 579.01 333.43 777.65 - 111.59 178.43**

11th - floor 662.33 579.01 333.43 777.65 - 178.43**



12th floor 579.01 333.43 777.65 - 178.43**

13th floor 579.01 333.43 - 777.65 178.43**

14th floor 579.01 333.43 - 777.65 122.97**

15th floor 116.194**

16th floor 116.194**

17th floor 116.194**

18th floor 116.194**

19th floor 116.194**

Sub-Total 1013.6 9,290.16 8696.61 5,013.34 10,120.82 1,555.3 3,043.85 3,978.53 606.69

TOTAL(Block-A to G) 43,319 ( Existing FAR=24,844, Proposed FAR=18,475)

*- without use incentive FAR of EWS/LIG **- without use incentive FAR of EWS/LIG



Approved building plans from Ghaziabad development authority showing FAR and

Non FAR details are attached.

Annexure 4- Approved building Plans Table 4 : Dwelling unit’s details

Blocks Type of dwelling units No of DUs Exist. Proposed

BLOCK-A 4 BHK (Type 1,2 and 2 A) 03 73 BLOCK-B 3BHK (Type3 and 3A) 90 BLOCK-C 2 BHK (Type 4 and 4A) 60 BLOCK-D 2 BHK (Type 5) 143 22 BLOCK-E LIG=41,EWS=41 (Type7-11) 82 BLOCK-F 2 BHK, 3 BHK (Type 2,3 and 3 A) 26 BLOCK-G 2 BHK, 3 BHK (Type 1,2 and 3) 08

TOTAL 507 (Exist. = 296, Proposed= 211)

6. Population Density

The total population for the existing and the expansion parcel has been calculated

are 4,431 persons including staff and visitors. Population calculations are based on

the Ghaziabad building bye laws and NBC standards the detailed population

breakup is given below in the following Table 5.

Table 5-Population Break up (Existing + Expansion)

S. No.

Category D.Us./area (m2 PPU Person/m

) No. of Persons 2 Exist. Prop. Exist. Prop.

1. RESIDENTIAL General 296 129 5 1,480 2,125 EWS/LIG 82 5 410

2. COMMERCIAL Staff

335.85 m2 (@10 m2 ) 10

3. SCHOOL Staff/Student

473.85 m2 (@ 4 m2 ) 5

4. Visitors (@10 % ) 148 253 Total (1-4) 4,431 (1,643 + 2,788)

7. Water Requirement

Water requirement during construction phase is estimated to be 396 KLD. Private water tanker supplier will be hired for construction phase. No groundwater will be extracted for construction activities,



The total water requirement for operational phase of existing and expansion area is 246 KLD. The fresh water requirement for existing and expansion area is 156 KLD. The source of water supply during operational phase from bore wells as there is no other source i.e. municipal supply is available at the site and nearby area. For abstracting the ground water, project proponent has obtained the permission from office of assistant engineer bore well, zone-I, Ghaziabad. Storage structures in form of overhead tanks and underground tanks are and will be developed within the project site for storage of water. Pump room will be constructed within the project site to house the motor and pumps. Annexure 5- Permission for bore-wells The daily water requirement calculation for existing and expansion area is given below in Table 6. Table 6- Daily water requirement for existing area

Description Area (m2

Population )

Unit water

consumption (ltrs)

Total Water (KLD)

Fresh water requirement -Domestic(KLD)

Flushing/

Recycled water (KLD)-

Domestic

Total Wastewater (KLD)

Residential Population Main Housing 1,480 86 127.28 89.096 38.18 109.46 Staff 15 45 0.67 0.469 0.20 0.5752 Visitor 148 15 2.22 1.55 0.47 1.71 DOMESTIC WATER REQUIREMENT 130.17 Other areas Horticulture 1620.680 3 ltrs./m 4.86 2 DG Cooling (1200 kVA)

1 ltrs/KVA/hr (8 hrs) 9.60

TOTAL WATER REQUIREMENT 144.63 91.115 38.85 111.75



Nearby construction activities 36 KLD

Wastewater generation 112 KLD

Treated wastewater 90 KLD (@ 80%)

STP capacity-130 KLD

Fresh Water requirement 91 KLD

Treated Water

54 KLD

Horticulture 5 KLD

Flushing 39 KLD

D.G. cooling 10 KLD

80 % of

fresh water

100 % of flushing

Total Water Requirement

145 KLD



Treated wastewater 90 KLD (@ 80%)




Figure 6-Water balance diagram during monsoon season (Existing area)

Treated wastewater 90 KLD (@80%)




Flushing 39 KLD

D.G. cooling 10 KLD

80 % of

fresh water

100 % of flushing

Treated Water Requirement

49 KLD


141 KLD




Description

Table 7 : Calculations for Daily Water Demand (Existing+ Expansion) Area (m2

Population )

Unit water

consumption (ltrs)

Total Water (KLD)

Fresh water requirement -Domestic(KLD)

Flushing/

Recycled water (KLD)-

Domestic

Total Wastewater (KLD)

Residential Population Main Housing

2,125 86 182.75 127.92 54.82 157.16

EWS/LIG 410 86 35.26 24.68 10.58 30.32 Staff 15 45 0.68 0.47 0.20 0.58 Visitor 253 15 3.80 2.66 1.14 3.27 DOMESTIC WATER REQUIREMENT 222.49 Other areas Horticulture 2,196.4 3 ltrs./m 6.59 2 DG Cooling (2,100 kVA)

1 ltrs/KVA/hr (8 hrs) 16.8

TOTAL WATER REQUIREMENT 245.88 155.73 66.74 191.17

The water balance diagram is shown below in Figure 7 & 8:



Figure 7- Water balance diagram during dry season (Existing + Expansion area)



91 KLD

Horticulture 7 KLD

Flushing 67 KLD

D.G. cooling 17 KLD

80 % of fresh water

100 % of flushing


Treated wastewater 153 KLD


Nearby Construction 62 KLD


246 KLD



7.1 Waste Water Generation & Treatment It is expected that the project will generate approx 191 KLD of waste water from

existing and expansion area of the site. The waste water will be treated in the STP

(230 KLD capacity) provided within the complex generating 153 KLD of recoverable

water from STP which will be recycled within the project. Treated water will be re-used

for flushing (67 KLD), landscaping (7 KLD), DG cooling (17 KLD) within project

Figure 8-Water balance diagram during monsoon season (Existing + Expansion area)



84 KLD

Flushing 67 KLD

D.G. cooling 17 KLD

80 % of fresh water

100 % of flushing


Treated wastewater 153 KLD


Nearby Construction 69 KLD


246 KLD



premises however 62 KLD during dry season and 69 KLD during monsoon season will

be utilized to nearby construction activities..

7.2 Sewage Treatment Technology

Sewerage System FAB TECHNOLOGY

An external sewage network shall collect the sewage from all units, and flow by gravity

to the Expansion of sewage treatment plant.

Following are the benefits of providing the Sewage Treatment Plant in the present

circumstances:

• Reduced net daily water requirements, source for Horticultural purposes by

utilization of the recoverable waste water.

• Reduced dependence on the public utilities for water supply and sewerage

systems.

• Sludge generated from the Sewage Treatment Plant shall be rich in organic

content and an excellent fertilizer for horticultural purposes.

Daily load

Table 8 : Wastewater Details

191 KLD Duration of flow to STP 24 Hours Temperature Maximum 32oC Inlet Outlet (Treated Wastewater ) pH 6.0 – 9.0 7.0-8.0 T.S.S. (mg/l) 300-400 <10 BOD5 270 250-300 C (mg/l) <20 COD (mg/l) 400-600 <50 Oil & grease ABS (mg/l) <50 <10



7.3 Treatment Technology Figure 9: Flow Diagram of Sewage Treatment Plant

The technology is based on attached growth aerobic treatment followed by clarification

by a tube settler. Lime will be dosed in for suppression of foaming tendencies. The

clarified water will be filtered in a pressure sand filter after dosing of coagulant (alum)

for removal of unsettled suspended impurities. This water will be passed through an

activated carbon filter for removal of organics. The filtered water from ACF is then

chlorinated & stored in the flushing tank. The attached growth fluidized aerobic bed

reactor (FAB) process combines the biological processes of attached & suspended

growth. It combines submerged fixed film with extended aeration for treatment of the

waste water.



The waste water after screening is collected in an equalization tank. The equalization

tank is required for preventing surges in flow & facilitating equalization of

characteristics over the entire quantity of effluent in a given time. A provision for pre-

aeration is made in the equalization tank in order to ensure mixing & to prevent the

sewage from going septic.

The equalized sewage is then pumped into the FAB reactor for biological processing.

The water enters the bottom of the reactor & flows up through the fixed film media

which grossly enhances the hydraulic retention time & provides a large surface area

for growth of biological micro – organisms. The FAB reactor is aerated by fine pore

sub – surface diffusers which provide the oxygen for organic removal. The synthetic

media floats on the water & the air agitation ensures good water to micro-organism

contact.

The FAB treatment is an attached growth type biological treatment process where in,

the majority of biological activity takes place on the surface of the PVC media.

Continuous aeration ensures aerobic activity on the surface of the media. Micro –

organisms attach themselves on the media & grow into dense films of a viscous jelly

like nature. Waste water passes over this film with dissolved organics passing into the

bio-film due to concentration gradients within the film. Suspended particles & colloid

may get retained on this sticky surface where they are decomposed into soluble

products. Oxygen from the aeration process in the waste water provides oxygen for

the aerobic reactions at the bio-film surface. Waste products from the metabolic

processes diffuse outward & get carried away by the waste water or air currents

through the voids of the media.

The aerated effluent passes into a tube deck settler for clarification. The theory of

gravity tube settler system is that the carrier fluid maintains laminar flow in the settling

media at specified maximum viscosity. These two parameters of a carrier fluid, flowing

through a hydraulic configuration, will determine the velocity gradients of the flow, the

height of boundary layer at the inclined surface and the residence time within the

media.



The carrier fluid must be viscous Newtonian, exhibiting a Reynolds number of less

than 1000 and preferably, a number under 400. The laminar flow, through the inclined

tubes, will produce velocity gradients sufficiently large to form an adequate boundary

layer, where the velocity of fluid approaches zero. Boundary layers are necessary in

functioning tube settlers, to allow suspended solids to separate from the viscous

carrier fluid. Under gravitational forces, they will settle to the hydraulic surface of the

tube and subsequently from the clarifier media.

Since the tubes are inclined at 60 degrees, solids settled on the tubes are continually

discharged down. This downward rolling action increases particle contact and hence

further agglomeration, which increases the sludge settle ability. Studies show that

these agglomerated sludge particles can have a settling rate in excess of ten times the

settling rate of the individual floc particles in the influent. These heavy agglomerated

masses quickly slide down the 60 degree inclined tube and settle at the bottom of the

tank.

Excess sludge from the bottom of the Tube settler shall be transferred into an

adjoining aerobic digester cum thickener tank. In this tank sludge shall be aerated.

The air shall be shut off periodically and supernatant water will be led back into the

Equalization Tank. This way the sludge shall be thickened and its volume shall be

reduced. The thickened sludge will be further solidified using a centrifuge or a filter

press and the solid cakes will be used as manure in horticulture.

The treated and disinfected water from the Chlorine Contact Tank will be passed

through a Multigrade Filter, an Activated Carbon Filter and a Softener and then stored

in a Treated Sewage Water Tank. Water from this tank will be used for the Cooling of

DG system and for horticulture and other recreational activity within the site.

8. Rain Water Harvesting

The storm water disposal system for the premises shall be self-sufficient to avoid any

collection/stagnation and flooding of water. The amount of storm water run-off

depends upon many factors such as intensity and duration of precipitation,

characteristics of the tributary area and the time required for such flow to reach the

drains. The drains shall be located near the carriage way along either side of the



roads. Taking the advantage of road camber, the rainfall run off from roads shall flow

towards the drains. Storm water from various areas/shall be connected to adjacent

drain by a pipe through catch basins. Therefore, it has been calculated to provide 2

rainwater harvesting pits at selected locations, which will catch the maximum run-off

from the area.

1) Since the existing topography is congenial to surface disposal, a network of

storm water pipe drains is planned adjacent to roads. All building roof water will

be brought down through rain water pipes.

2) Expansion of storm water system consists of pipe drain, catch basins and

seepage pits at regular intervals for rain water harvesting and ground water

recharging.

Rain water harvesting has been catered to and designed as per the guideline of

CGWA. Peak hourly rainfall has been considered as 40 mm/hr. The recharge pit of 4.1

m dia and 3 m depth is constructed for recharging the water. Inside the recharge pit, a

recharge bore is constructed having adequate diameter with PVC slotted pipe up to a

layer where sandy aquifers/ deeper aquifer permeable layers exist. The ground water

level in the area is more than the 20 - 22 meters bgl. The bottom of the recharge

structure will be kept 5 m above this level. At the bottom of the recharge well, a filter

media is provided to avoid choking of the recharge bore. Design specifications of the

rain water harvesting plan are as follows:

• Catchments/roofs would be accessible for regular cleaning.

• The roof will have smooth, hard and dense surface which is less likely to be

damaged allowing release of material into the water. Roof painting has been

avoided since most paints contain toxic substances and may peel off.

• All gutter ends will be fitted with a wire mesh screen and a first flush device

would be installed. Most of the debris carried by the water from the rooftop like

leaves, plastic bags and paper pieces will get arrested by the mesh at the

terrace outlet and to prevent contamination by ensuring that the runoff from the

first 10-20 minutes of rainfall is flushed off.

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



• No wastewater from areas likely to have oil, grease, or other pollutants has

been connected to the system.

Further water conservation measures are suggested to be taken to reduce the water

requirement are given in Table 10. Plans showing storm water drainage network is

attached.

Annexure 6- Rainwater harvesting plan Table 9-Calculation for Storm water load

Type of Area Area (in m

2)

Coefficient of run-off

Peak rainfall intensity during

one hour of rainfall (in m)

Rain water harvesting

potential/hour (in m

3/hr)

Roof-top area 4,237.09 0.80 0.040 135.59 Green Area 2,196.4 0.20 0.040 17.57

Paved area 10,128.27 0.70 0.040 283.59

Total storm water load on the site with per hour retention is = 436.75 m3/hr.

Taking 15 minutes Retention Time, Total volume of storm water = 436.75 /4 = 109.19 m

3

Taking the effective length, breadth and depth of desilting chamber and Recharge pit as (3×3×4.1mtrs) 36.9

Hence no. of pit required approx. = Total storm water load considering 15 minutes retention time / Volume of a RWH pit 4 pits



Figure 11 : Typical Rain Water Harvesting Pit Design

Figure 10- Section of Rainwater harvesting scheme



Table 10- Water conservation measures

Measures Type

Water Conservation Fixtures Dual plumbing cisterns, Dual flushing system, low

flow taps, low flow urinals, sensor based taps in

commercial areas and facility areas, low faucet

taps, low flow showers, tap aerators, auto control

valves and pressure reducing devices

Monetary Measures Metering (flow water) and pricing of water

Leakage Prevention Timely detection of leakages in pipeline & tanks

Wastage Prevention Alarms for filling of tank

Storm water harvesting Storm water collection and recharging system. 4

nos of pits for recharge pits to be provided for

recharging collected rain water to ground.

9. Vehicle Parking Facilities

Adequate provision will be made for car/vehicle parking at the project site. There shall

also be adequate parking provisions for visitors so as not to disturb the traffic and

allow smooth movement at the site.

Parking Required:

For Residential facilities = 1 ECS/100 m

As per MoEF: 2

= 37,247.64/100 = 372 ECS

FAR area

For EWS & LIG facilities = 1 ECS/100 m2

= 3,043.86/100 = 30 ECS

FAR Area

Total Parking Required = 402 ECS

For Residential: As per Ghaziabad bye-laws:

For Main D.Us. = 1.50 ECS/100 m2

= 1.5 × 39,465.41/100 = 592 ECS

of FAR



For LIG Flats (41 Nos.) = 1 ECS/3 LIG Flats

= 41/3 = 14 ECS

For EWS Flats (41 Nos.) = Area required for 1 Two-wheeler

=2 sq. mtr of EWS flat

= 41 × 2 = 82 m

2

For convenient shops = 2 ECS/100m2

= 2 × 335.80/100 = 7 ECS

of FAR

For school = 1 ECS/100m2

= 1 × 473.85/100 = 5 ECS

of FAR

Total Parking required = 618 ECS and 82 m2

area for Two wheelers

Parking Proposed for existing and expansion area Area proposed for Open parking = 276 m

Area required for 1 ECS of open parking = 23 m²

2

No. of ECS proposed in open = 12 ECS

Area proposed for 1st basement parking = 8,928 m

Area required for 1 ECS of basement parking = 32 m

2 2

No. of ECS proposed in 1st basement = 279 ECS

Area proposed for 2nd basement parking = 8,928 m


2 2

No. of ECS proposed 2nd basement parking = 279 ECS

Area Expansion of for 3rd basement parking = 6,848 m


2 2

No. of ECS proposed 3

rd basement parking = 214 ECS



Total Parking proposed = 784 ECS 10 % parking will be reserved for Disabled/ Old people near lift and entry of the building.

10. Power Requirement

The power supply for total existing and expansion area shall be supplied by PVVNL

(Paschimanchal Vidyut Vitaran Nigam Limited). The total connected load for the

project will be approx. 2,035 kVA. The load will be supplied by transformers of total

2,400 kVA capacity, (2×1,200kVA)

10.1 Details Of D.G Sets There is provision of 3 no. of DG sets of total 2,100 kVA capacity (2×750, 1× 600 kVA

each) for power back up in the residential group housing colony. The DG sets will be

equipped with acoustic enclosure to minimize noise generation and adequate stack

height for proper dispersion.

11. Solid Waste Generation

Solid waste would be generated both during the construction as well as during the

operation phase. The solid waste expected to be generated during the construction

phase will comprise of excavated materials, used bags, bricks, concrete, MS rods,

tiles, wood etc. The following steps are Expansion of to be followed for the

management solid waste:

• Construction yards are proposed for storage of construction materials.

• The excavated material such as topsoil and stones will be stacked for reuse

during later stages of construction.

• Excavated top soil will be stored in temporary constructed soil bank and will be

reused for landscaping of the group housing colony project.

• Remaining soil shall be utilized for refilling / road work / rising of site level at

locations/ selling to outside agency for construction of roads etc.



Construction waste,

Broken Bricks,

Waste Plaster

Empty Cement Bags

Used in re-filling,

raising site level

Sold to agency for

recycling

Construction Waste

Excavated Soil

Top soil conserved for landscaping, balance

used in re-filling

During the operation phase, waste will comprise domestic, agricultural waste and

commercial waste. The total solid waste generated from existing and expansion

the project shall be mainly domestic waste and estimated quantity of the waste

shall be approx. 1,332 kg per day (@ 0.5 kg per capita per day for residents, @

0.15 kg per capita per day for the visitor and landscape wastes @ 0.2

kg/acre/day). Following arrangements will be made at the site in accordance to

Municipal Solid Wastes (Management and Handling) Rules, 2000 and amended

Rules, 2016.

Sr.No.

Table 11 : Calculation of solid waste generation (Existing area)

Category Counts (heads) Waste generated (kg/day)

1. General 1,480@ 0.50 kg/day 740 2. Staff 15@ 0.25 kg/day 3.75 3. Visitors 148 @ 0.15 kg/day 25 4. Landscape Waste

(0.4 Acres) @ 0.2 kg/acre/day 0.08

Total Waste generated = 768.83 kg/day or 769 kg/day

Figure 12 : Solid Waste Management Scheme (Construction Phase)



Sr.No.

Table 12 : Calculation of solid waste generation (Existing + Expansion Area)

Category Counts (heads) Waste generated (kg/day)

1. General/EWS+ LIG 2,535@ 0.50 kg/day 1,267.5 2. Staff 15@ 0.25 kg/day 3.75 3. Visitors 401 @ 0.15 kg/day 60.15 4. Landscape Waste

(0.54 Acres) @ 0.2 kg/acre/day 0.11

Total Waste generated = 1,331.51kg/day or 1,332 kg/day

E-waste will be managed as per E-waste (Management & Handling Rules, 2011). It

will be handed over to Govt. approved vendors.

(Source: For Waste Collection, Chapter 3, Table 3.6, Page no. 49, Central Public

Health & Environment Engineering Organization, Ministry of Urban Development,

(Government of India, May 2000))

11.1 Collection And Segregation Of Waste 1. A door to door collection system will be provided for collection of domestic

waste in colored bins from household units.

2. The local vendors will be hired to provide separate colored bins for dry

recyclables and Bio-Degradable waste.

3. For waste collection, adequate number of colored bins (Green and Blue &

dark grey bins– separate for Bio-degradable and Non Bio-degradable) are

Expansion of to be provided at the strategic locations of the area.

4. Litter bin will also be provided in open areas like parks etc.

11.2 Treatment Of Waste •

1. Bio-degradable waste will be subjected to Organic Waste Converter and the

compost/resultant will be used as manure.

Bio-Degradable wastes

2. STP sludge is Expansion of to be used for horticultural purposes as manure.



3. Horticultural Waste is Expansion of to be composted and will be used for

gardening purposes.

•

i.

Recyclable wastes

Grass Recycling

ii. Recyclable wastes like paper, plastic, metals etc. will be sold off to

recyclables.

– The cropped grass will be spread on the green area. It will

act as manure after decomposition.

11.3 Disposal Recyclable and non-recyclable wastes will be disposed through Govt. approved

agency. Hence, the Municipal Solid Waste Management will be conducted as

per the guidelines of Municipal Solid Wastes (Management and Handling)

Rules, 2000 and amended Rules, 2008. A Solid waste management Scheme is

depicted in the following figure for the group housing project.

Figure 13 : Solid Waste Management Scheme (Operation Phase)



Organic Waste Converter A waste converter is a machine used for the treatment and recycling of solid and liquid

refuse material. A converter is a self-contained system capable of performing the

following functions: pasteurization of organic waste; sterilization of pathogenic or

biohazard waste; grinding and pulverization of refuse into unrecognizable output; trash

compaction; dehydration.

Figure 14 : Organic Waste Converter

1. Large quantity of solid waste is converted to fertilizer in a very short period

Benefits of organic waste converter:

2. Fertilizers can be sold as compost to farmers, or used for gardening

3. Machine requires less space and the efficiency is high

4. Manpower and maintenance is very less



5. This is one of the latest techniques of managing solid waste.

12. Green Area/Landscape Area

Total green area measures for existing and expansion area is 2,196.40 m2 (13.26 %

of Plot Area after Road Deduction) which will be area under tree plantation within the

residential towers and along the roads. Ornamental tress like Jacaranda

Table 13 : Landscape Area Details

and

Gulmohar has been proposed to be planted inside the premises. Parks will also be

developed by the management.

As per Ghaziabad building bye laws 50 tree / hectare

Trees required 1.67 × 50

Number of trees expansion of to be planted 84 Trees

Total area under green cover (@ 13.26 % 0f plot area after road deduction) 2,196.40 m2

Shelter belt (@ 70% of green area) 1,537.48 m2

Shrubs, herbs, lawns, parks & climber plants, avenue plantation (@ 30% of green area) 658.92 m2

Table 14 : List of Trees

S.No. Botanical name Local name

1. Azadirachta indica Neem

2. Cassia fistula Amaltas

3. Delonix regia Gulmohar

4. Bauhinia purpurea Kachnar

5. B. Variegata Kachnar

6. Lagerstroemia flosreginae Pride of India

7. Grevillea robusta Silk oak

8. Callistemon lanceolatum Bottle Brush

9. Anthocephalus cadamba Kadam



10. Polyalthia longifolia Ashok

11. Putranjiva roxburghii Putrajiv

12. Sterculea alata Coconut Buddha

13. Bassia Latifolia Mahua

14. Alstonia scholaris Devil Tree

15. Michelia champaca Champak

16. Terminalia arjuna Arjun

17. Ficus retusa Ficus

18. Saraca indica Ashoka

19. Dalbergia sissoo Shisham

20. Maduca latifolia Madhu

21. Ficus infectoria Pilkhan

22. Cassia nodosa Roheda

ORNAMENTAL SHRUBS

23. Delonix pulcherima Chhota gulmohar

24. Plumeria alba Champa

25. Lagerstroemia indica Dhayti

26. Ervatamia divaricata Chandni

27. Nyctanthes arbor-tristis Harsinghar

28. Yellow Duranta Skyflower

29. Hibiscus hirusta Costa Flores

30. Cassia biflora Twin-flowered cassia

31. Nerium indicum Kaner

32. Cassia aungustifolia Senna

33. Cassia glauca Kalamona

(Source: Guidelines for developing Green Belts by CPCB, 2000)

13. Details Of Construction Materials

List of building materials being used at site:

(i) Coarse sand

(ii) Fine sand

(iii) Stone aggregate

(iv) Stone for masonry work


LR Infrahomes India Pvt. Ltd

(v) Cement

(vi) Reinforcement steel

(vii) Pipe scaffolding (cup lock

system)

(viii) Bricks

(ix) CLC fly ash blocks

(x) Crazy (white marble) in grey

cement

(xi) P.V.C. conduit

(xii) MDS, MCBs

(xiii) PVC overhead water tanks

(xiv) 2 1/2'’ thick red colour paver tiles

(xv) PPR (ISI marked)

(xvi) PVC waste water lines

(xvii) S.W. sewer line up to main sewer

(xviii) PVC rain water down take

(xix) Stainless steel sink in kitchen

(xx) Joinery hardware- ISI marked

14. Materials Used For Construction & Their U Values

Table 15 : Materials Used For Construction & Their U Values

Type of Construction U values (in W/m2deg C) Walls: Brick: Plastered both sides 3.24 Solid Unclastered 2.67 Plastored both sides 2.24 Concrete, Ordinary, Dense: -152mm 3.58 -203mm 3.18 Concrete block: CLC Fly ash block 1.19 Hollow Concrete block, 220mm, single skin, outside rendered, inside plastered: CLC Fly ash block 1.70 Roofs Flat Reinforced concrete slab, 100mm, scered 63-12 mm, 3 layers bituminous felt

3.35

Floors: Concrete on ground or hardcore fill 1.13 + Grano, Terrazze or tile finish 1.13 + Wood block finish 0.85 Exposure South Shelterd:

Group Housing Colony Conceptual Plan Khasra no. 1104 &1111,Village Noor Nagar Pargna Loni, NH-58, Raj Nagar Extension, Ghaziabad, Up

LR Infrahomes India Pvt. Ltd

15. List Of Machinery Used During Construction

• Dumper

• Hoist

• Tower Cranes

• RMC Plant

• Bulldozer

• Road roller

• Cranes

• Mobile Transit Mixer

• Concrete Mixer with hopper

• Pile Boring Machines

• Mobile Transit Mixer

• Excavator

• Labor Lifts

• Concrete pressure pumps

environment clearance · 2017-10-13 · m/s lr infrahomes india private limited 0 environment...

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