SITE LOCATION AND SURROUNDINGSenvironmentclearance.nic.in/writereaddata/Online/additionalfile/... · SITE LOCATION AND SURROUNDINGS The Group Housing Project is located at Plot No

Sports City - Group Housing & Villas Project at SC-02-B,

Sector 27, Greater Noida, U.P. Conceptual Plan

M/s Aura Buildwell Pvt. Ltd. 46

CONCEPTUAL PLAN

Sports City- Proposed Group Housing & Villas project to be developed by M/s Aura Buildwell Pvt.

Ltd. The Project is located at SC-02-B, Sector 27, Greater Noida, U.P. on a land measuring 96,117.18

Sq.m. The name of the developer is M/s Aura Buildwell Pvt. They have been successful in providing

specifically designed housing solutions to the elite professional keeping in mind their daily needs and

their exquisite taste in lifestyle.

Sports City- Proposed Group Housing & Villas project is located at SC-02-B, Sector 27, Greater

Noida, U.P. The Co-ordinates of the project site are 28°32’5”N and 77°29’43”E. Google earth image

& Toposheet map showing project site & surroundings within 500 m and 2 km are attached at

Annexure 1(a & b).

The project site is well connected to transport facilities. The site has excellent connectivity to Noida

Greater Noida expressway about 0.69 km away from project site in South direction and Dadri main

Road about 3.19 km away from project site in North direction. The nearest railway station is Dadri

Railway Station, about 12.71 km away from the project site in NE direction. The nearest airport is

Indira Gandhi International Airport, New Delhi, which is about 30.64 km from the project site in

West direction.

INTRODUCTION

SITE LOCATION AND SURROUNDINGS

The Group Housing Project is located at Plot No. 03, GH-04 Sector-4, G.Noida, U.P The Co-ordinates

of the project site are 28°36'31.96"N and 77°26'17.88"E. Google earth image & Toposheet map

showing project site & surroundings within 500 m and 2 km are attached as Annexure 1(a & b).

CONNECTIVITY







The total area of the project is estimated at 96,117.18 m2 (or 23.75 acres). The detailed Area

Statement is provided below in Table 1.

Table 1: Area Statement

S. No PARTICULARS F.A.R. % SQ.MTR./NOS.

1 Total Plot Area 96,117.18

A

Permissible F.A.R For Housing

= 96117.18 X 1.5 = 144175.77 1.5 1,44,175.77

B

Additional F.A.R For Green Building 5% Of

Permissible

F.A.R

= 5% OF

144175.77

7,208.788

Total Permissible F.A.R = A + B 1,51,384.558

2

Permissible 15% F.A.R. For Facility Of

Total Main F.A.R Area, 15% Of 144175.77

= 21626.36 Sq.Mt. 15% 21,626.36

3 Permissible Ground Coverage 96117.18

Sqm. @ 30% = 28835.15 Sq.Mt. 30% 28,835.15

Proposed Total Ground Coverage (@ 17.54% ) 16,864.28

4 Permissible F.A.R For Commercial

= 1992.34 X 1.5 = 2883.515 Sq.Mt 2,883.515

Proposed Commercial F.A.R Area Details 2,826.861

5 Total F.A.R. Achieved 1,48,055.168

A F.A.R Achieved For Residential

1,45,161.197

B F.A.R Achieved For Commercial

2,826.861

C F.A.R For Swimming Centre

67.11

6 Total Achieved Area For Basement 35578.78

7 Achieved For Facility 9836.701

8 A

Proposed Area In 15% Facility Area Housing = Fire

Staircase Area + Lift Lobby Area + Mumty Area +

Machine Room Area + Lift Shaft Area + Service Shaft

Area + Cupboard + Gaurd Room + Over Head Tank +

S.T.P + L.T. Panel Room

9,836.701

AREA STATEMENT







9

Required Landscape Area

Required Landscape Area = 50% Of Open Area

Open Area = Plot Area - 30% Ground Coverage )

= 50% Of ( 96117.18 - 28835.15 )

33,641.015

10 Proposed Landscape Area. 35,135.5

11 Total Built-Up Area 1,97,625.915

A Total F.A.R. Area 1,48,055.168

35,578.78

9,836.701

4,155.266

1,97,625.915

B Total Basement Area

C Total Facility Area In 15%

D Total Stilt Area

Total ( A + B + C + D )

*(Source: Site Plan)

Table 2: Per cent wise plot area breakup

S. No Particulars Area (in sq.m.) Percentage (%)

1 Plot area 96117.18 100

2 Ground Coverage 16864.28 17.54

3 Landscape Area 35135.5 36.55

4 Open Parking Area 8236.767 8.57

5 Paved Area/Road Area for vehicular movement 35880.633 37.34

The total population of the project is 6439 persons. The detailed population breakup is given below in

the Table 2.

Table 3: Population Break up

S. No. Category No. of Persons

1. Dwelling Units (Villas +

Apartments) (1152 units) 5189

POPULATION DENSITY

The Group Housing Project is located at Plot No. 03, GH-04 Sector-4, G.Noida, U.P The Co-ordinates of

the project site are 28°36'31.96"N and 77°26'17.88"E. Google earth image & Toposheet map showing

project site & surroundings within 500 m and 2 km are attached as Annexure 1(a & b).




3. Club & Floating Population 900

4. Staff 200

5. Commercial/ Shopping 150

During operation phase, water will be supplied by Greater Noida Industrial Development Authority.

The total water requirement is approx. 911.24 KLD, out of which fresh water requirement is 516.51

KLD. This works out to 56.68 % of the total water requirement. The remaining water requirement will

be met through treated water. The daily water requirement calculation is given below in Table 3:

Table 4: Calculations for Daily Water Demand

S.

No.

Particulars Expected

Population

Base of

Calculation

(lpcd)

Treated Water Fresh Water Total Water

Consumption

(KLD) Flushing

(KLD)

Other

(KLD)

Domestic

(KLD)

Other

(KLD)

1. Dwelling

Units

Residents

5,189

(@ 4.5

persons/dwelling

unit)

135

(90 lpcd for

fresh water

and 45 lpcd

for

flushing)

233.505 467.01 700.515

2. Club &

Floating

Population

900 15

(10 lpcd for

fresh water

and 5 lpcd

for

flushing)

4.5 9.0 13.5

3. Commercial

+

Staff

350

45

(30 lpcd

for fresh

water and

15 lpcd for

flushing)

5.25 10.5 15.75

4. Filter 20.0 20.0

WATER REQUIREMENT







Backwash

5. Make- up for

swimming

pool

10.0 10.0

6. Green Belt

(37869.512

sq. m)

- @4

Lit / sq. m.

151.480 151.480

Total 243.25 151.480 486.51 30.0 911.245

394.73 516.51 911.24

Table 5: Water Requirement &Waste Water Generation

S. No. Description Quantity of water

(KLD)

1. Total water requirement 911.24

2. Fresh water availability 516.51

3. Waste water generation

(80% of fresh water + 100% of flush water)

656.458

4. Water requirement for green area 151.48

5. STP Capacity 790

6. Treated water from STP (80% of waste water) 526

Wastewater Generation & Treatment

It is expected that the project will generate approx 656.458 KLD of wastewater. The wastewater will

be treated in a STP provided within the Group Housing Complex. It will generate 526.0 KLD of

treated water. After reusing in flushing and green area development 130.4 KLD of treated water will

become surplus, which will be used for nearby construction site/maintenance of greenbelt.

WASTE WATER GENERATION







Figure 1: Water Balance Diagram

Water Conservation Plan:

To reduce the consumption of water and conserve the same the following measures will be taken

during construction & operation phase of the project.

(A) Construction Phase:

1. Usage of Ready mix concrete at the site.

2. Usage of water sprinklers for curing.

3. The concrete will be covered with gunny bags before spraying of water so as to retain

maximum moisture for a longer period.

4. Creation of ponds at the construction site to collect the surface runoff. This will be reused

in curing and washing of wheels of vehicles.

5. A Supervisor will be posted at the site to look after proper usage of water resources at the

site to prevent its wastage.




(B) Operation Phase:

1. Installation of water meter at inlet & outlet point to monitor water consumption and

detect leakages.

2. Usage of water conservation fixtures in toilets and bathrooms like dual flushing cistern,

sensor operated low faucet water taps

3. Low water/waterless urinals will be provided in commercial & institutional area

4. Installation of low flow shower in bathrooms.

5. Tap aerators or flow regulators will be installed to increase water delivery pressure even

at low flow rate

6. Dual pipe plumbing system will be installed for use of STP treated water for flushing,

horticulture & DG cooling.

7. Installation of rain water Harvesting System to recharge ground water.

Extent of water saving

Extent of water saving is provided in the table below:

Table 6: Extent of water savings

FIXTURE OPERATIONS WATER SAVING

CISTERNS

2/4 Dual Flush

cistern fittings

Pressing one button discharges 2

litres/flush and pressing both the

buttons discharges 4 liters/flush

Savings 6-8 litres/flush.

(standard flush uses 10-13

litres/flush)

URINALS

Sensor Operated Water is applied automatically on asset

frequency through drip feeding system

Saves 2.2-10 litres (standard

flush uses 10-13 Litres 10-

13 litres/flush)

FAUCETS




Electronic

Meters

Open or Close taps by the proximity

detection

Saves 40-50% water

IRRIGATION

Drip Irrigation Land is irrigated through tiny holes on

pipe reducing evaporative losses of

water

Saves 40-50% water

FAB TECHNOLOGY

Sewerage System

An external sewage network will collect the sewage from all the units and flow by gravity to the

proposed sewage treatment plant.

Following are the benefits of installing a Sewage Treatment Plant in the proposed Expansion of

Group Housing project.

Reduced net daily water requirements.

Availability of treated water for Horticultural uses.

Less dependence on public utilities for water supply and sewerage systems.

Sludge generated from the Sewage Treatment Plant is rich in organic content which

works as excellent fertilizer for horticultural purposes.

Wastewater Details

(a) Daily load (KLD) : 656.46

(b) Duration of flow to STP (hours) : 24

SEWAGE TREATMENT TECHNOLOGY







(c) Maximum Temperature (Celcius) : 320

(d) pH : 7 to 9.5

(e) Colour : Mild

(f) T.S.S. (mg/l) : 100-400

(g) BOD5 (mg/l) : 200-300

(h) COD (mg/l) : 500-700

b. Final discharge characteristics

(a) pH : 6.5 to 7.5

(b) Oil & Grease mg/l : <10

(c) B.O.D. mg/l : <10

(d) C.O.D. mg/l : <20

(e) Total Suspended Solids mg/l : <10

Treatment Technology

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 wherein 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 flock particles in

the influent. These heavy agglomerated masses quickly slide down the 60 degree inclined tube

and settle at the bottom of the tank.

At the bottom of the Tube deck, where the sludge leaves the Tube surface, the larger

agglomerated captures smaller particles in the upcoming stream. This solid contact phenomenon

greatly enhances the capture efficiency.

Stages of Treatment: The treatment process consists of the following stages:

Equalization

Bio- Degradation

Clarification & Settling

Filtration

Figure 2: Schematic Diagram of STP




Sewer System

The alignment and slope of the sewer line will follow the road network, drains or natural ground

surface and will be connected to the trunk sewers. The discharge point will be a treatment plant,

a pumping station, a water course or an intercepting sewer. Pumping stations will be provided at

places where the natural slope of the terrain is insufficient to permit gravity flow or the cost of

excavation is uneconomical to do the same.

The storm water disposal system for the premises will 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 will be located near the

carriage way along either side of the roads. Taking the advantage of road camber, the rainfall run

off from roads will flow towards the drains. Storm water from various plots will be connected to

adjacent drain by a pipe through catch basins. Total 7 rainwater harvesting pits at selected

locations, are provided 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 has been planned adjacent to roads. All building roof water will be brought down

through rain water pipes.

2) Proposed storm water system consists of pipe drain, catch basins and seepage pits at regular

intervals for rain water harvesting and ground water recharging.

3) For basement parking, the rainwater from ramps will be collected in the basement storm

water storage tank. This water will be pumped out to the nearest external storm water drain.

4) The peak hourly rainfall of 35 mm/hr will be considered for designing the storm water

drainage system.

PROPOSED RAIN WATER HARVESTING SYSTEM







Rain water harvesting will be catered to and designed as per the guideline of CGWB. Peak

hourly rainfall has been considered as 35 mm/hr. The recharge pit of 4 m diameter and 3 m depth

will be constructed for recharging the water. Inside the recharge pit, a recharge bore will be

constructed having adequate diameter and depth. The ground water level in the area is 20-23

meters bgl. At the bottom of the recharge well, a filter media will be 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 will be 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 will 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 will be admitted into the system.

No wastewater from areas likely to have oil, grease, or other pollutants will be connected

to the system.

The table below presents Rain Water runoff on various types of surfaces.

Table 7: Rain Water runoff on various types of surfaces

S.

No

.

Type of

Surface

Catchment's Area Run

off

Coeff

. [C]

Intensit

y of

Rainfall

(mm/hr)

Discharge (Run Off)

[Q=10CIA] m3/hr

Total

(m3/hr

) [Q]

sq. m Ha.




1. Building

(Terrace)

/Roof Top

Area

15,489.36 1.548936 0.9 35 10X0.90X35X1.54893

6 487.91

2. Paved

Surface/ Road

Surface Area

42,758.31 4.275831 0.7 35 10X0.7X35X4.275831 1,047.6

3. Natural

Ground/Green

s Area

37,869.51

2

3.786951

2 0.7 35

10X0.7X35X3.786951

2 927.8

Grand Total ( 1+2+3)

2,463.3

KLD

Calculations for storm water load

Roof-top area = Ground Coverage = 15,489.36 m2

Green Area = 37,869.512 m2

Paved Area = Total Plot Area – (Roof-top Area + Green Area)

= 42,758.31 m2

VOLUME OF STORM WATER DRAINAGE

Considering 15 min (0.250 Hr) Retention Period

Volume Required = 2,463.3 X 0.250

Volume = 615.83

VOLUME OF 1RAINWATER HARVESTING PIT

Taking the effective dia and depth of a Recharge pit 4 m and 3 m respectively, Volume of a

singleRechargepit=πr2h=3.14×2×2×3=37.68m3

TOTAL NO. OF RAINWATER HARVESTING PIT




= 615.83 /37.68

= 16.34 Number

= or 16 Number

Total Number of Rainwater Harvesting Pit Required will be 16.

Figure 3: Typical Rain Water Harvesting Pit Design




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.

Table 7: Parking Details

REQUIRED PARKING

@ 1 E.C.S. / 80 SQM. F.A.R AREA

= 148055.018 / 80 = 1850.68 SAY 1850 E.C.S 1850 E.C.S.

PROPOSED PARKING 1854 E.C.S.

A UPPER BASEMENT PARKING AREA

= 1 @ 30 SQ.M PER E.C.S = 16869.22 / 30 = 562.30

E.C.S SAY 562 E.C.S

B

LOWER BASEMENT PARKING AREA (16869.22

@ 30 SQ.M PER E.C.S)

MECHANICAL CAR PARKS FOR 180 NOS.

i.e TOTAL PARKING AT LOWER BASEMENT

LEVEL

= 16869.22 / 30 =

562.30 E.C.S SAY 562

E.C.S

562 + 180 = 742 E.C.S

C

STILT PARKING AREA

= 4155.266 @ 30 SQ.M PER E.C.S = 4155.266 / 30 =

138.50 E.C.S SAY 138

E.C.S

D

OPEN PARKING AREA

= 8236.767 @ 20 SQ.M PER E.C.S = 8236.767 X 20 =

411.83 E.C.S SAY 412

E.C.S

TOTAL PARKING ( A + B + C + D ) 1854 ECS

IN ORDER TO ACHIEVE THE REQUIRED NO. OF CAR PARKS, MECHANICAL CAR PARKING HAS BEEN PROPOSED AT THE LOWER

BASEMENT LEVEL.

VEHICLE PARKING FACILITIES







The power supply shall be supplied by State Electricity Board. The connected load will be 4090

KVA.

Details of D.G Sets: There is provision of 4 no. of DG sets of (2 x 1250+ 2 x 600 KVA) capacity for

power back up in the Group Housing Project. The DG sets will be equipped with acoustic enclosure

to minimize noise generation and adequate stack height for proper dispersion.

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 proposed 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 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.

During the operation phase, waste will comprise domestic as well as e-waste and agricultural

waste. The solid waste generated from the project shall be mainly domestic waste and estimated

quantity of the waste shall be approx. 2559.42 kg/day, containing 1613 Municipal solid waste.

POWER REQUIREMENT




SOLID WASTE GENERATION







Arrangements will be made at the site in accordance to Municipal Solid Wastes (Management

and Handling) Rules, 2000 and amended Rules, 2008.

Table 8: Calculation of Solid Waste Generation

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))

Collection and Segregation of waste

S. No. Description of

Population

Occupancy Waste Generated

(Kg per capita /

day)

Waste

Generated

(kg/day)

Municipal Solid waste

1. Dwelling Units

Residents

5,189

(@ 4.5

persons/dwell

ing unit)

@ 0.45 2335.05

2. Club & Floating

Population

900 @ 0.15 135

3. Commercial +

Staff

350

@ 0.25 87.5

Total 2557.55

Area Waste Generated

4 Landscape Waste 37,869.512

sq.m /9.36

acres

@ 0.2 kg/acre/day 1.87

Total Waste Generation = 2559.42 kg/day




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 commercial waste collection, adequate number of colored bins (Green and Blue

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

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

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

Treatment of waste

Bio-Degradable wastes

Bio-degradable waste will be subjected to composting by organic waste converter and the

compost will be used as manure.

STP sludge is proposed to be used for horticultural purposes as manure.

Horticultural Waste is proposed to be composted and will be used for gardening

purposes.

Recyclable wastes

Grass Recycling – The cropped grass will be spread on the green area. It will act as

manure after decomposition.

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

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

residential project.




Figure 4: Solid Waste Management Scheme (Construction 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 5: Organic Waste Convertor

Benefits of organic waste converter:

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

2. This fertilizer 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.

GREEN AREA







Total green area measures 35135.5 m2 i.e. 52.22% of the open area which will be area under tree

plantation along the roads. Evergreen tall and ornamental trees like Saraca asoca , Delonix regia

have been proposed to be planted inside the premises.

Table 10: Landscape area details

S.No Particulars Area in sq.m

1 Landscape area required

(@50% of open area)

33641.015

2 Landscape area proposed

(@52.22% of open area)

35135.500

3 Number of trees required (@ 1

tree/100 sq.m of open area)

673

4 Number of trees required

(MoEFCC norms) (@ 1

tree/80 sq.m of plot area)

1202

5 Number of trees proposed 1210

Green Belt development Plan

All the developments are associated with the pollution of one or more environmental component.

Plants are the natural sink of that pollution. Plants help in abatement of the pollution and restore

the degraded environment. Green belt lowers down the air pollution by providing a surface to

settle down or by absorbing the pollutants, attenuate noise level and uses the waste water. For

this project area of 35135.5 m2 is proposed to be put under green cover. Green cover will

comprise of:

A peripheral green belt

Avenue plantation

Lawns/parks & grass cretes




Planters

Vertical plantation

Plantation Plan

Healthy and established sapling having 1m height shall be selected for planting in greenbelt to

avoid mortality. Pit measurements of 1 m x 1 m x 1 m for big trees and 0.6 m x 0.6 m x 0.6 m for

small trees and shrubs are proposed to be dug up at desired point in triangular pattern. The pit

should be filled with earth, sand, silt and manure in pre-determined proportions. Saplings planted

in these pits will be watered liberally.

Trees in peripheral green belt will be grown at the distance of 5 m and plants along the road will

be grown at distance of 1-3 m as per requirement.

Three tier peripheral plantations will be developed composed of front and rear row of medium

and dwarf trees and middle row of tall trees so as to form a curtain of foliage around project site.

Avenue plantation will composed of trees and shrubs in ratio of 1:3, whereas lawns and parks

will contain trees, shrubs, herbs, grass and climbers.

Close plantation also result in tall trees with deeper roots and ultimately yield more bio-mass per

unit area and more efficient absorption of pollutants. Plantation of trees in staging arrangement

in multiple rows across the direction of the wind is recommended for better trapping and

absorption of the pollutants.

Selection of Plant Species for Green Belt Development

Selection of plant species for the development depends on various factors such as climate,

elevation and soil. The plants would exhibit the following desirable characteristics in order to be

selected for plantation

1. Species should be fast growing and providing optimum penetrability with minimal

maintenance. Perennial, evergreen & fast growing trees




2. Species should be wind-firm and deep rooted

3. Indigenous and locally available species will be planted

4. Trees with high foliage density, leaves with larger leaf area and hairy on both the

surfaces. Round, thick & spreading canopy is preferred for peripheral green belt and

oblong canopy for road side plantation

5. Ability to withstand conditions like inundation and drought

6. Soil improving plants (Nitrogen fixing rapidly decomposable leaf litter)

7. Bird and insect attracting tree species

8. Tolerant to climatic conditions of the area and with less water requirement & after care

will preferable be planted. Species tolerance to air pollutants like SO2 and NO2 should be

preferred

9. Plantation trees with ornamental foliage & shrubs with fragrant flowers will enhance

scenic beauty of the area. Attractive appearance with good flowering and fruit bearing

10. Plantation should be such that it maintains ecological & hydrological balance of the

region.

List of building materials being used at site:

Coarse sand

Fine sand

Stone aggregate

Stone for masonry work

Cement

Reinforcement steel

Pipe scaffolding (cup lock system)

Bricks

DETAILS OF CONSTRUCTION MATERIALS







CLC fly ash blocks

P.V.C. conduit

MDS, MCBs

PVC overhead water tanks

21/2'’thickredcolourpavertiles

PPR (ISI marked)

PVC wastewater lines

S.W. sewer line up to main sewer

PVC rain water down take

Stainless steel sink in kitchen

Joinery hardware- ISI marked

(i) Dumper

(ii) Concrete mixer with hopper

(iii) Excavator

(iv) Concrete Batching Plant

(v) Cranes

(vi) Road roller

(vii) Bulldozer

(viii) RMC Plant

(ix) Tower Cranes

(x) Hoist

(xi) Labor Lifts

LIST OF MACHINERIES







(xii) Pile Boring Machines

(xiii) Concrete pressure pumps

(xiv) Mobile transit mixer

Table 9: List of Construction Materials

Type of Construction

U-Values in

W/m2 o

C

R Value W-1

m2 o

C

Walls:

Brick:

Plastered both side - 114 mm 3.24 0.31

Solid , Unclastered - 228 mm 2.67 0.37

Plastered both sides -228 mm 2.44 0.41

Concrete block cavity, 250 mm (100+ 50 + 100), outside rendered, inside plastered:

Aerated Concrete blocks 1.19 0.84

Hollow Concrete block 228 mm, single skin, outside rendered, inside plastered:

Aerated Concrete blocks 1.70 0.59

Roofs pitched:

Tiles or slates on Boarding and felt with plaster ceiling 1.70 0.59

Roofs Flat:

Reinforced Concrete slab, 100 mm, screed 63-12 mm, 3

layers bituminous felt 3.35 0.30

Floors:

Concrete on ground or hardcore fill 1.13 0.88

Grano Terrazzo or the tile finish 1.13 0.88

Wood block finish 0.85 1.18

Windows:

Exposure South, Sheltered:

Single glazing 3.97 0.25

Double glazing 6mm space 2.67 0.37

MATERIALS USED FOR CONSTRUCTION & THEIR U-VALUES




Documents

SITE LOCATION AND SURROUNDINGSenvironmentclearance.nic.in/writereaddata/Online/additionalfile/... · SITE LOCATION AND SURROUNDINGS The Group Housing Project is located at Plot No