KMV Vivaan by M/s KMV SPACES - Welcome to...

KMV Vivaan by M/s KMV SPACESSURVEY NO 20/P, PORANKI,

PENAMALURU MANDAL, KRISHNA DISTRICT,ANDHRA PRADESH

1. FORM I2. FORM IA

Submitted ByM/s KMV Spaces#8-3-948/949, Level 5,Solitaire Plaza, Ameerpet ,Hyderabad - 500073Phone: 040- 30171111

Studies & Documented ByM/s Team Labs and ConsultantsB-115, 116, 117 & 509,Annapurna Block,Aditya Enclave, Ameerpet,Hyderabad- 500 038Phone: 91-040-23748555/616Fax : 91-040-23748666e-mail: [email protected]

SUBMITTED TOSTATE LEVEL ENVIRONMENT IMPACT ASSESSMENT AUTHORITY,

ANDHRA PRADESHGOVERNMENT OF INDIA

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APPENDIX I

(See paragraph – 6) FORM 1

S.No Item Details1 Name of the Project/s KMV Vivaan2

S.No. in the ScheduleB category (Expected cost of the project:125 crores)

3 Proposed capacity/area/length/tonnage to be handled/commandarea/lease area/number of wells to bedrilled

Annexure I

4 New/Expansion/Modernization New5 Existing Capacity/Area etc. NA6 Category of Project i.e 'A' or 'B' B category7 Does it attract the general condition?

If yes, please specify No8 Does it attract the Specific condition?

If yes, please specify. No9 Location

Plot/Survey/Khasra No. Survey Nos. 20/PVillage PorankiTehsil PenamaluruDistrict Krishna DistrictState Andhra Pradesh

10 Nearest railway station/airport alongwith distance in kms.

Vijayawada railway station is at a distanceof 9.4 km.

11 Nearest Town, City, DistrictHeadquarters along with distance inkms.

Vijayawada

12 Village Panchayats, Zilla Parishad,Municipal Corporation, Local body(complete postal address withtelephone nos. to be given)

VGTMUDA

13 Name of the Applicant Mr. Prudhviram Kanakamedala

14 Registered AddressM/s KMV Spaces#8-3-948/949, Level 5, Solitaire Plaza,Ameerpet , Hyderabad - 500073

15

Address for Correspondence:M/s KMV Spaces#8-3-948/949, Level 5, Solitaire Plaza,Ameerpet , Hyderabad - 500073

Name Mr. Prudhviram KanakamedalaDesignation(Owner/Partner/CEO) DirectorAddress M/s KMV Spaces

#8-3-948/949, Level 5, Solitaire Plaza,Ameerpet , Hyderabad - 500073

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Pin Code 520073E-mail [email protected] Number 040- 30171111Fax No.

16 Details of alternative Sites examined,if any. Location of these sites shouldbe shown on a topo sheet.

Village-District-StateNA

17 Interlinked Projects No18 Whether separate application of

interlinked project has beensubmitted?

19 If yes, date of submission20 If no, reason21 Whether the proposal involves

approval/clearance under: if yes,details of the same and their status tobe given.(a) The Forest (Conservation) Act,1980? (b) The Wildlife(Protection) Act, 1972 ? (c)The C.R.Z Notification, 1991 ?

No

22 Whether there is any GovernmentOrder/Policy relevant/relating to thesite?

No

23 Forest land involved (hectares) No24 Whether there is any location pending

against the project and /or land inwhich the project is propose to be setup?(a) Name of the Court(b) Case No(c) Orders/directions of the Court, ifany and its relevance with theproposed project.

No

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(II) Activity

1. Construction, operation or decommissioning of the Project involving actions, whichwill cause physical changes in the locality (topography, land use, changes in waterbodies, etc.)

S.No Information/Checklist confirmation Yes/No

Details thereof (withapproximate quantities /rates,wherever possible) with sourceof information data

1.1 Permanent or temporary change inland use, land cover or topographyincluding increase in intensity ofland use (with respect to local landuse plan)

Yes The site area is located inVijayawada Guntur TenaliMangalagiri Urban DevelopmentAuthority. The present land useis residential and commercial .Presently the land is barren andis not used for any productivepurpose. The proposed projectshall enhance the land cover.

1.2 Clearance of existing land, vegetationand buildings?

No The land is barren containingmainly shrubs and bushes. Thesame shall be cleared.

1.3 Creation of new land uses? No The present land use isresidential and commercialproject.

1.4 Pre-construction investigations e.g.bore houses, soil testing?

Yes Bore holes shall be drilled forground water abstraction,subject to the permission fromthe State Ground WaterAuthority

1.5 Construction works? Yes The project is a constructionproject of residential andcommercial.

1.6 Demolition works? No

1.7 Temporary sites used for constructionworks or housing of constructionworkers?

No Labor shall be employed fromthe local areas, hence nolabour/construction camps areproposed.

1.8 Above ground buildings, structures orearthworks including linearstructures, cut and fill or excavations

No Built up Area: Annexure I Cutand Fill quantity: Annexure II

1.9 Underground works including miningor tunneling?

No

1.10 Reclamation works? No

1.11 Dredging? No

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1.12 Offshore structures? No1.13 Production and manufacturing

processes?No residential and commercial

construction project.1.14 Facilities for storage of goods or

materials?Yes Construction materials like

cement, steel, sand, paints,aggregate etc shall be stored onsite. The cement and paints arestored indoor, while theremaining is stored out doors.

1.15 Facilities for treatment or disposal ofsolid waste or liquid effluents?

Yes The wastewater shall be treatedand reused for flushing and onland irrigation purpose. Theexcess treated water if any shallbe let out into sewer lines. Thewater balance, water recyclingquantities and the designdetails of sewage treatmentplant are presented in Annexure–IIIThe garbage shall be collectedand the collected garbage shallbe sent to Municipal solid wastemanagement facility. Thegarbage management plan isenclosed in Annexure – IV.

1.16 Facilities for long term housing ofoperational workers?

No Required labour shall be drawnfrom neighboring areas/ villages.

1.17 New road, rail or sea traffic duringconstruction or operation?

No

1.18 New road, rail, air waterborne orother transport infrastructureincluding new or altered routes andstations, ports, airports etc?

No

1.19 Closure or diversion of existingtransport routes or infrastructureleading to changes in trafficmovements?

No

1.20 New or diverted transmission linesor pipelines?

No

1.21 Impoundment, damming, culverting,realignment or other changes to thehydrology of watercourses or

No The local hydrology shall beconsidered while designing thestorm water drains.

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aquifers?1.22 Stream crossings? No

1.23 Abstraction or transfers of waterform ground or surface waters?

Yes The domestic water requirementduring occupation shall bedrawn from Panchayat, shall beused during construction.

1.24 Changes in water bodies or the landsurface affecting drainage or run-off?

No The proposed storm waterdrains shall consider increasedrun off due to the project andshall be provided with sufficientnumber of collection sumps andrainwater harvesting structures.

1.25 Transport of personnel or materialsfor construction, operation ordecommissioning?

Yes Trucks shall be used fortransporting the materials.

1.26 Long-term dismantling ordecommissioning or restorationworks?

No

1.27 Ongoing activity duringdecommissioning which could havean impact on the environment?

No

1.28 Influx of people to an area in eithertemporarily or permanently?

Yes The local area is developing at afaster pace due toindustrialization andcommercial/Residentialdevelopment in the surroundingareas.

1.29 Introduction of alien species? No

1.30 Loss of native species or geneticdiversity?

No

1.31 Any other actions? No

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2. Use of Natural resources for construction or operation of the Project (such as land,water, materials or energy, especially any resources which are non-renewable or inshort supply):

S.No Information/checklist confirmation Yes/No

Details thereof (withapproximate quantities /rates,

wherever possible) withsource of information data

2.1 Land especially undeveloped oragricultural land (ha)

Yes Undeveloped land of 3.756 ha

2.2 Water (expected source &competing users) unit: KLD

Yes Vijayawada MunicipalCorporation (VMC). Waterrequirement during occupationis 278.2 KLD. Duringconstruction the waterrequirement is 50 KLD.

2.3 Minerals (MT) No

2.4 Construction material – stone,aggregates, sand / soil (expectedsource – MT)

Yes Annexure – V: Lead distancesof construction materials.Annexure – VI: Quantity ofconstruction materialrequirement.

2.5 Forests and timber (source – MT) Yes Local authorized Suppliers

2.6 Energy including electricity andfuels (source, competing users)Unit: fuel (MT), energy (MW)

Yes DG sets and constructionequipment shall be used duringconstruction, which shall usemainly HSD as fuel. Theenergy requirement duringoccupation is presented inAnnexure – VII. DG sets (2 X500 kVA & 1010 KVA x 5) shallbe used during occupation inthe event of power shut downby APTRANSCO to providepower for lifts, street lighting,common lighting and Effluenttreatment plants.

2.7 Any other natural resources (useappropriate standard units)

No

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3. Use, storage, transport, handling or production of substances or materials, whichcould be harmful to human health or the environment or raise concerns about actualor perceived risks to human health.


Details thereof (withapproximate quantities/rates,

wherever possible) with sourceof information data

3.1 Use of substances or materials, whichare hazardous (as per MSIHC rules) tohuman health or the environment(flora, fauna, and water supplies)

No Hazardous materials used are;HSD, Paints etc.

3.2 Changes in occurrence of disease oraffect disease vectors (e.g. insect orwater borne diseases)

No

3.3 Affect the welfare of people e.g. bychanging living conditions?

Yes The project shall provide housingfacility for 313 families.

3.4 Vulnerable groups of people who couldbe affected by the project e.g. hospitalpatients, children, the elderly etc.,

No

3.5 Any other causes No

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4. Production of solid wastes during construction or operation or decommissioning(MT/month)



wherever possible) withsource of information data

4.1 Spoil, overburden or mine wastes No

4.2 Municipal waste (domestic and orcommercial wastes)

Yes 1961 kg/day

4.3 Hazardous wastes (as per HazardousWaste Management Rules)

Yes Used oil: 150 l/yearUsed Batteries: 8 nos. /year

4.4 Other industrial process wastes No

4.5 Surplus product No

4.6 Sewage sludge or other sludge fromeffluent treatment

Yes 13 - kg/day sludge from STPshall be reused as manure.

4.7 Construction or demolition wastes Yes

4.8 Redundant machinery or equipment No4.9 Contaminated soils or other

materialsNo

4.10 Agricultural wastes No

4.11 Other solid wastes No

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

S.No. Information/Checklist confirmation Yes/No



5.1 Emissions from combustion of fossilfuels from stationary or mobilesources

Yes Emissions from DG sets,operated only during load shutdown by APTRANSCO. Emissionsquantities are presented inAnnexure – VIII.

5.2 Emissions from production processes No Cooking and vehicular transportare the other sources ofemission.

5.3 Emissions from materials handlingincluding storage or transport

No

5.4 Emissions from construction activitiesincluding plant and equipment

Yes Construction equipment and DGsets which mainly use HSD, asfuel shall generate emissions.

5.5 Dust or odours from handling ofmaterials including constructionmaterials, sewage and waste

No

5.6 Emissions from incineration of waste No

5.7 Emissions from burning of waste inopen air (e.g. slash materials,construction debris)

No

5.8 Emissions from any other sources No

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6.0 Generation of Noise and Vibration, and Emissions of Light and Heat:

S.No. Information/Checklistconfirmation Yes/No

Details thereof (with approximatequantities/rates, wherever

possible) with source ofinformation data with source of

information data6.1 From operation of equipment e.g.

engines, ventilation plant,crushers

Yes Construction activity and theconstruction equipment are themain sources of noise and vibrationduring construction. While thereare no major sources of noiseduring occupation phase.

6.2 From industrial or similarprocesses

No

6.3 From construction or demolition Yes

6.4 From blasting or piling No No blasting activity envisaged.

6.5 From construction or operationaltraffic

Yes There will be an increase in thetraffic density, which shall increasethe noise levels of the area bothduring construction and occupationphases.

6.6 From lighting or cooling systems No6.7 From any other sources No

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7. Risks of contamination of land or water from releases of pollutants into theground or into sewers, surface waters, groundwater, coastal waters or the sea:




7.1 From handling, storage, use orspillage of hazardous materials

No Used batteries and waste oilshall be stored separately andshall not lead to contaminationof land during normal operation.

7.2 From discharge of sewage or othereffluents to water or the land(expected mode and place ofdischarge)

No The sewage shall be treated toachieve the standards prescribedby MoE&F during operationphase. While the dischargesfrom temporary toilets duringconstruction shall be sent toseptic tank followed by soak pit.

7.3 By deposition of pollutants emittedto air into the land or into water

No The project shall not emitsubstantial quantities ofpollutants to have an impact onthe air quality.

7.4 From any other sources No

7.5 Is there a risk of long term build up ofpollutants in the environment fromthese sources?

No

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8. Risk of accidents during construction or operation of the Project, which could affecthuman health or the environment


Details thereof (withapproximate quantities/ rates,wherever possible) with source

of information data8.1 From explosions, spillages, fires etc

from storage, handling, use orproduction of hazardous substances

No Precautionary measures shall beadopted. Fire plan shall be putin place before occupation ofthe property.

8.2 From any other causes No

8.3 Could the project be affected bynatural disasters causingenvironmental damage (e.g. floods,earthquakes, landslides, cloudburstetc)?

No The site is located at a higherelevation and the seismic zonefor the project area is Zone II,which is considered safe

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9.Factors which should be considered (such as consequential development) whichcould lead to environmental effects or the potential for cumulative impacts withother existing or planned activities in the locality

S. No. Information/Checklist confirmation Yes/No



9.1 Lead to development ofsupporting.

Lities, ancillary development ordevelopment

Stimulated by the project which couldhave impact on the environment e.g.:

• Supporting infrastructure (roads,power supply, waste or waste watertreatment, etc.)

• Housing development

• Extractive industries

• Supply industries

• Other

Yes

Yes

Yes

No

No

No

The area is presently developinginto a prime residential andcommercial locality in view ofthe thrust given by Governmentof Andhra Pradesh for thedevelopment of IT and ITESservices.

9.2 Lead to after-use of the site, whichcould have an impact on theenvironment

No

9.3 Set a precedent for laterdevelopments

Yes The surrounding areas shalldevelop as residential/commercial areas.

9.4 Have cumulative effects due toproximity to other existing or plannedprojects with similar effects

No

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(III) Environmental Sensitivity

S.No Areas Name/Identity

Aerial distance (within 15km.) Proposed project

location boundary1 Areas protected under international

conventions, national or local legislationfor their ecological, landscape, cultural orother related value

No

2 Areas which are important or sensitive forecological reasons - Wetlands,watercourses or other water bodies,coastal zone, biospheres, mountains,forests

No

3 Areas used by protected, important orsensitive species of flora or fauna forbreeding, nesting, foraging, resting, overwintering, migration

No

4 Inland, coastal, marine or undergroundwaters

No

5 State, National boundaries No

6 Routes or facilities used by the public foraccess to recreation or other tourist, pilgrimareas

No

7 Defense installations No

8 Densely populated or built-up area Yes The area is developing into adensely populated area

9 Areas occupied by sensitive man-made landuses (hospitals, schools, places of worship,community facilities)

Yes Hospitals, Schools, Places ofworship and communityfacilities are located in theproject impact area.

10 Areas containing important, high quality orscarce resources. (Ground water resources,surface resources forestry, agriculture,fisheries, tourism, minerals)

No

11 Areas already subjected to pollution orenvironmental damage. (Those whereexisting legal environmental standards areexceeded)

No

12 Areas susceptible to natural hazard whichcould cause the project to presentenvironmental problems (Earthquakes,subsidence, landslides, erosion, flooding orextreme or adverse climatic conditions)

No

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(IV). Proposed Terms of Reference for EIS studies

Scope of Work of EIS“...The EIS shall cover the following:

Description of the proposed projectThe first task:” Description of the proposed project” forms a vital component of theEnvironmental Impact Statement (EIS) as it provides the basis for evaluating the likelycauses of Environmental Impacts. Land use issues dictate the significance of landloss/change. It is essential that the key components of the project shall be clearlydetermined as far as possible at this stage.

Assessment of Environmental ImpactsBased upon the results from the review of existing information, field visits, site datacollection and consultation, for each component of environment (physical, biologicaland socio economic) the positive, negative, direct and indirect, temporary andpermanent impact s will be evaluated along with an indication of the degree of impact,i.e., whether the impact is significant, moderate, minor or negligible.

Environment Management Plan and Mitigation PlanFor each significant negative impact identified, specialist shall work closely with theengineering team/technical consultants to suggest practicable measures to avoid ormitigate the impact. Suggestions for compensation shall be given where there is noother alternative course of action.

The mitigation of environmental impacts will be by three mechanisms.

=>Introduction of mitigation features through the engineering practices.=>Implementation of environmental controls during construction and operation.=>Legislative control involving compliance with Indian environmental laws.

The Environmental management plan shall include an estimate of capital and recurringcosts of mitigation measures and will identify the parties and institutional frameworkfor implementation.

Monitoring PlanHaving identified the significant environmental impacts that are likely to arise as aresult of the construction of Residential villas and Apartments and commercial Retailand office space , the project team shall specify what monitoring is required during thevarious phases of the project cycle.

The monitoring plan will identify parameters and frequency of monitoring andresponsible organization.

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Annexure-I

Built up area Statement

Land Use No ofFloors

Total Noof Units

Total SiteArea in m2

Total Builtup area (m2)

Villas G+2 69 9350.0 25120.9Commercial (G+3)

3B+G+23 4100.015185.0

Residential (4th to 21st floor) 244 48030.8Amenities Apts ( 22 & 23 floors) 3901.9Amenities (Villas) B+G+4 494.0 7765.2Basement (Block) - 1 11148.3Basement (Block) - 2 11148.3Basement (Block) - 3 11148.3Green Area 3757.0Road Area 7708.0Open / setback area 12151.0Total 313 37560.0 133448.7

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Annexure-II

Earth Work QuantitiesS.No Area Qty. of fill (m3) Qty. of cut (m3) Surplus fill (m3) Surplus cut (m3)

1 Site 22297 27871 --- 5574

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Annexure-III

Water Requirement of the Project

Land Use No. ofUnits

No. ofPersons/

unit

Waterrequirement per

person in l *

Total WaterRequirement

in KLDVillas 69 5 135 46.6Amenities 2 80 45 7.2Visitors 2 15 9.4Apartments 244 5 135 164.7Retail Employees 12 10 45 5.4Retail 700 7 4.9Office 500 45 22.5Food Courts 5 50 70 17.5TOTAL 278.2*Water requirement as per NBC

Water Saving Measures


No. ofPersons

/unit

WaterRequirement

/ KLD

Treatedwater

reuse/dayKlpcd

EffectiveWater

Requirementin KLD

Villas 69 5 46.6 13.8 32.8Amenities 2 80 7.2 3.2 4.0Visitors 2 9.4 1.0 8.4Apartments 244 5 164.7 48.8 115.9Retail Employees 12 10 5.4 2.4 3.0Retail 700 4.9 2.5 2.5Office 500 22.5 10.0 12.5Food Courts 5 50 17.5 5.0 12.5TOTAL 278.2 86.7 191.5

The effective water consumption is reduced by 86.7 kl/day and the requirement will be inthe order of 191.5 kl/day.

Water BalanceInput KL/Day Output KL/Day

Domestic water fromVijayawada MunicipalCorporation (VMC)

191.5Excess treated water shall be utilizedfor HVAC/ Open drains/developmentof greenery in the surrounding areas

95.8

Recycled water 86.7 Treated waste water for Recycle 86.7Water requirement for green beltduring non monsoon 40.0Losses approx 20% 55.6

Total 278.2 Total 278.2

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The water used in the order of 278.2 KL/day would generate 222.5 KL/day of wastewaterwhich has to be treated for reuse and or disposal.

PROCESS DESCRIPTION:The raw sewage will be collected in a collection sump and pumped to mechanical bar screenchamber for removal of large floating matter followed by grit removal in Grit Chamber. Theraw sewage will then be collected in an equalization tank for homogenization of hydraulicload. The tank contents will be kept in suspension by means of course bubble serrationthrough pipe grid. The equalization tank, with air flow indicator for continuous monitoringof air supply to the tank in order to avoid septic conditions, will be covered from top (RCC orFRP) to avoid nuisance. The equalized effluent will then be pumped to two FluidizedAerobic Bio Reactors (FAB) in series where BOD/COD reduction can be achieved by virtue ofaerobic microbial activities. The oxygen required will be supplied through coarse air bubblediffusers. The bio-solids formed in the biological process will be separated in the downstream Tube Settler. The clear supernatant will gravitate to the chlorine contact tank wheresodium hypochlorite will be dosed for disinfection of treated water prior to disposal.

The biological sludge generated in the FAB and settled in the tube settlers will be collectedin a sludge sump and then pumped to sludge drying bed for de watering. The dried sludgewill then be disposed off suitably as manure. The schematics of the process are shown. Thetwo main components of the treatment system viz. The FAB reactor and tube settler aredescribed in the following sections.

Fluidized Aerobic Bio Reactor (FAB)Conventional effluent treatment plants are large sized, power intensive and require a lot ofmonitoring. Scarcity of open space and rising land a power costs have forced the industriesto look our for space saving, compact and efficient treatment options. This has led to thedevelopment attached growth processes where the bio mass is retained within the aerationtank obviating the need for recycle. These plants are not only compact but also userfriendly. The endeavor to have a continuously operating, no-clogging biofilm reactor withno need for back washing, low head-loss and high specific biofilm surface area culminatedin the most advanced technology of aerobic biological fluidized bed treatment where thebiofilm (biomass) grows on small carrier elements that move along with the water in thereactor. The movement is normally caused by aeration in the aerobic version of the reactor.

The reactor combines all the advantages and best features of Trickling filters, Rotatingbiological contractors, activated sludge process and submerged fixed film reactors whileeliminating the drawbacks of these systems. The plants are more compact and more energyefficient.

The Fluidized Aerobic Bio Reactor (FAB) consists of a tank in any shape filled up with smallcarrier elements. The elements are made up of special grade PVC or polypropylene ofcontrolled density (shown in plate). For media of specific gravity 0.92-0.96 the overalldensity could be expected to increase up to 9.5% when full of biomass such that they canfluidize using an aeration device. A biofilm develops on the elements, which move along theeffluent in the reactor. The movement within the reactor is generated by providing aeration

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with the help of diffusers placed at the bottom of the reactor. Then thin biofilm on theelements enables the bacteria to act upon the biodegradable matter in the effluent andreduce the BOD/COD content in the presence of oxygen available from the air that is usedfor fluidization.

Characteristics of Waste waterParameter Quantity in mg/l

PH 6 – 7Total Suspended Solids 400 – 600BOD 200 – 300COD 450 – 500

Design of the unitBasic dataFlow : 222 KLDCapacity : 260 m3

Peak factor : 3.5Peak flow Q peak : 910 m3/dayInfluent BOD : 200 mg/litInfluent Suspended Solids : 200 mg/litInfluent COD : 350 mg/litEffluent BOD : 30 mg/litEffluent COD : 200 mg/litEffluent Suspended Solids : 100 mg/lit

1. Bar Screen ChamberAverage flow : 0.003 m3/secPeak factor : 3.5Peak flow : 0.0105 m3/secVelocity at peak flow : 0.75 m/SecEffective area of screen RequiredAt average flow : 0.01 m2

At Peak flow : 0.014 m2

Provide Effective area of screen : 0.014 m2

Considering the bar of dia. 10 mm(w) and clear spacing of 20 mm (b)Overall area required : 0.021 m2

Considering screen depth as : 0.5 mNumber of clear spacing : 1.96Number of bars : 2 Consider 4 Nos.Hence Provide 4 barsProvide a screen of 0.5 m X 0.5 m at an inclination of sin 600. In a screen channel ofone meter (1 m) length.

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2. Grit Chamber :The flow from the bar screen chamber is let into the Grit Chamber of minimum 2hours capacity. This tank is provided to even out the flow variation, and to provide acontinuous feed into the secondary biological treatment units.Peak flow Q : 0.014 m3/secProviding a flow through velocity of 0.30 m/secCross sectional area of Channel : 0.046 m2

Surface area of channel : 1.07 m2

Assuming depth d : 0.2 mWidth of channel : 0.23 m (say 0.3m)Length of channel : 4.6 m (say 4.6 m)Provide two channels each of 0.3 m wide and 4.6 m long with depth of waste water 0.2 m.

3. Equalization tank:The flow from the bar screen chamber is let into the equalization tank of minimum2hours capacity. This tank is provided to even out the flow variation, and to provide acontinuous feed into the secondary biological treatment units.Average flow : 10.8 m3/hrPeak factor : 3.5Peak flow : 37.9 m3/hrHydraulic retention tank = 2 hrs at Peak flowHence required volume of the tank : 75.8 m3

Provide tank of : 75.8 m3 CapacityAssuming depth : 3 mArea : 25.27 m2

Assuming length to width ratio (1:1) ; l=blength of the tank : 5.0 mwidth of the tank : 5.0 mAir required for agitation : 0.01 m3/ m2 minTotal air required : 45.48 m3/hrAir blower required : 50 m3/hr @ 3.8 mwcEffluent transfer pump : 10.8 m3/hr @ 8 mwc

4. Fluidized Aerobic Bio Reactor (FAB):The polypropylene media have been provided with a specific surface area of 350 – 520m2 /m3. This allows micro-organisms to get attached and biomass concentration canbe increased to four folds as compared to Activated Sludge Process. This enables toconsider higher Organic loading rates.

The micro-organisms attached to media are kept in a fluid state thereby maintainingthe CSTR (continuous Stirrer tank reactor) regime as well as two tanks are provided in

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series making the plug – flow system. This will enhance the efficiencies and have themerits of both CSTR and plug-flow regimes.Organic loading rate : 3.2 kg BOD/ m3 dOrganic load : 52 kg/dayVolume of the tank : 16.25 m3

Assume the depth : 3 mNo. of tanks in series : 1Size of the tank : 2.6m dia. x 5.0 SWDSpecific gravity of media : 0.92 to 0.96Specific surface area of media : 350 – 520 m2 /m3

Media filling : 30 – 50 % of tank volumeOxygen required : 2 kg / kg BODOxygen in air : 23%Specific gravity of air @ 30 deg. : 1.65Aeration : Coarse bubbleOxygen transfer efficiency : 12%Air required : 129 m3/hrAir blower required : 150 m3/hr @ 6.5 m wc

5.Tube settlerSurface loading rate : 48 m2 /m3 dSurface area required : 5.4 m2

Tank size :3.0 m x 6.0 m x 2.7 m SWD With55 deg. hopper bottom

Tube Modules : 3.0m x 6.0 m x 0.6 m ht.Tube inclination : 60 deg.Settling area for 60 deg slope : 11 m2 /m3

Cross sectional area of tubes : 120 mm x 44 mm HexagonalHydraulic radius : 1/61 cm (1.5 cm)Shape factor : 0.6 – 0.7 for media settleable solids

6. Pre Filtration tankThe flow from the each individual settling tank i.e., the supernatant liquid is let intothe respective Pre-Filtration Tank, which has a minimum 1.5 hours holding capacity.This tank is provided to hold the treated effluent and give an even flow to thepressure sand filter.Average flow : 10.8 m3/hrPeak factor : 2 m3/hrPeak flow : 21.6 m3/hrProvide min 1.5 hours holding capacity.Hence required volume of the tank : 32.4 m3

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7. Pressure Sand Filter:Vertical down flow type with graded/sand bed under drain plate with polysterenestrains.Flow : 260 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 13 m3/hrDia. of filter of 1 nos. : 1655 mmProvide pressure sand filter of 1800 mm dia. and 2000 mm HOS with sand as medialayer, under drain pipe, laterals face piping etc for each stream.

8. Activated Carbon Filter:Vertical down flow type with graded/sand bed under drain plate with polysterenestrains.Flow : 260 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 13 m3/hrDia of filter of 1 nos. : 1655 mmProvide Activated Carbon filter of 1800 mm dia with granular Activated carbon asmedia and 2000 mm HOS with sand as media layer, under drain pipe, laterals facepiping etc for each stream.

9.Ultraviolet Disinfection:UV applied to low turbidity water is a highly effective means of disinfection. UV is notharmful to aquatic organisms in the receiving water. UV light kills viruses, Vegetative-and spore-forming bacteria, algae and yeasts. No chemicals are added to thewastewater to change the pH, conductivity, odor or taste to create possible toxiccompounds. UV treatment has a few moving parts to adjust or wear out.

10.Final Treated Water Holding TankIt is always preferred to provide one final holding tank of minimum one day holdingcapacity, so that the treated effluents can be stored and used back for gardening orother tertiary purposes.Capacity: 260 m3

11. Sludge Filter Press:The biomass in the aeration tank stabilizes BOD in wastewater by consuming theorganic matter in the wastewater. The metabolic activity results in growth of thebiomass population in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tankhas been provided with filter press for dewatering sludge. The filtrate drains off

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through the media, which is again let into equalization tank. The dewatered sludge iscollected in trays, which can be used as manure in the garden.No. of plates : 24Size of plates : 600 mm X 600 mmPlate moc (material of construction) : PP (poly propline)Type of operation : HydraulicPower pack capacity : 2 HP

The biomass in the aeration tank stabilizes BOD in wastewater by consuming theorganic matter in the wastewater. The metabolic activity results in growth of thebiomass population in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tankhas been provided with filter press for dewatering sludge. The filtrate drains offthrough the media, which is again let into equalization tank. The dewatered sludge iscollected in trays, which can be used as manure in the garden.

Characteristics of Treated Waste waterParameter Quantity in mg/l

pH 7 – 8Total Suspended Solids 100BOD 30COD 100

Disposal of Treated Waste Water: The treated waste water is reused for green beltdevelopment, HVAC and for toilet flushing. Excess treated water if any shall be utilized fordevelopment of greenery in the surrounding areas. Excess treated water shall be utilized fordevelopment of greenery in the surrounding areas.

A - 10

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A - 11

Annexure-IV

GARBAGE MANAGEMENT PLAN

A - 12

Annexure-V

Lead Distance for Construction MaterialsS.No Material Source Lead Distance (Km)

1 Sand ROBOSAND and Govt.registered suppliers 150-240

2 Aggregate Within the site 0-23 Cement Manufacturing units 140-2004 Reinforcement Steel TATA / SAIL godowns 105 Bricks Manufacturers 0-156 Plumbing Material Local Suppliers 2-77 Electrical Material Local Suppliers 2-78 Sanitary Material Local suppliers 2-79 Flooring and

Pavement Tiles Manufacturers 100-15010 Paints Local Manufacturers 10-2511 Ready Mix Concrete Local Batch Plants 10

A - 13

Annexure-VI

Material Consumption for Project

UnitsBUA perunit in(m2)

TotalReady

MixConcrete

(m3)

TotalCement(bags)

TotalSand(m3)

TotalAggregate(m3)

TotalWater(m3)

TotalBrick

(nos.) x1000

TotalReinforcement

steel( MT)

Total BUA 133449 54714 124107 52045 5738 32295 15480 3069Total 133449 54714 124107 52045 5738 32295 15480 3069

A - 14

Annexure-VII

Electricity Consumption Statement

S.No DescriptionNo. ofUnits Load in KW

TotalConnected

Load(KW)

TotalConnected

Load(kVA)

Total MaxDemand

(KVA)1 Villas 69 6 414.0 517.5 517.52 Apartments 244 4 976.0 1220.0 1220.03 Street Lights 90 0.04 3.6 4.5 3.64 Amenities 8015.3 10019.2 8015.35 STP 1 90 90.0 112.5 112.56 Lifts 5 15 75.0 93.8 93.87 Commercial 1 250 250.0 312.5 312.5

TOTAL 9823.9 12279.9 10275.2Maximum demand in kw at 0.6 diversity factor 5894.4Consumption of power for 8 hours per day 47154.8Maximum demand in kw at 0.2 diversity factor 1964.8Consumption of power for 16 hours per day 31436.6Total consumption of power per day 78591.4 KWTotal consumption of power per year 286.9 Lakh Units

Energy saving by using Solar Water Heater

S.No Description No. ofUnits

Powerallocated inwatts / unit

Total powerrequired in

(KW)1 Villas 69 3000 2072 Apartments 90 2500 225

TOTAL 432Maximum demand in kw at 1 diversity factor 432Consumption of power for 2 hours per day 864Maximum demand in kw at 0.4 diversity factor 173Consumption of power for 2 hours per day 346Total consumption of power per day 1209.6 KWTotal consumption of power per year 4.42 Lakh Units

A - 15

Energy saving by using Solar Street Lights




(KW)1 Street lights 30 40 1.2

TOTAL 1.2Maximum demand in kw at 0.6 diversity factor 0.7Consumption of power for 8 hours per day 6Maximum demand in kw at full load 1Consumption of power for 4 hours per day 5Total consumption of power per day 10.6 KWTotal consumption of power per year 0.04 Lakh Unitssaving with Solar Heater and Street Lighting 4.45 Lakh Units

Electrical Power savings using CFL/LED for lighting

S.No Description Area inm2



(KW)1 Residential 100004 20 20002 Common & Utilities 11148 3.5 39

TOTAL 2039Maximum demand in kw at 0.9 diversity factor 1835Consumption of power for 12 hours per day 22022Total consumption of power per day 22022.2 KWTotal consumption of power per year 80.38 Lakh UnitsSavings in power using CFL 24.11 Lakh Units

Savings in Electrical Power Consumption – SUMMARY

S.No Description WithCFL/LED

With SolarHeater and

StreetLighting

TotalConsumption

lakh unitsTotal Saving

1 Savings in lakhkwh units

24.11 4.45286.86

28.57

2 Savings inpercentage (%)

8.41 1.55 10.0

A - 16

Annexure-VIII

Details of DG Set emissions

Name ofStack

StackHeight (m)

Dia ofstackat top

(m)

Temp. ofexhaust

gases (0C)

ExitVelocity(m/sec)

PollutantEmission Rate (g/sec)

PM SO2 NOx

500 kVA X2 nos. 4.5 0.2 225 8.5 0.001 0.032 0.04

1010 KVA X5 nos 6.5 0.4 450 12.5 0.003 0.08 0.10

FIA - 1

APPENDIX II

(See paragraph 6)

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 necessaryattach explanatory notes with the Form and submit along with proposedenvironmental management plan & monitoring programme)

1. LAND ENVIRONMENT

(Attach panoramic view of the project site and the vicinity): Location Plan enclosed.

1.1. Will the existing land use get significantly altered from the project that is notconsistent with the surroundings? (Proposed land use must conform to the approvedMaster Plan / Development Plan of the area. Change of land use if any and thestatutory approval from the competent authority are submitted). Attach Maps of (i)site location, (ii) surrounding features of the proposed site (within 500 meters).

The site area is a classified residential zone of Vijayawada Guntur Tenali, MangalagiriUrban Development Authority. The location plan is enclosed.

1.2. List out all the major project requirements in terms of the land area, built uparea, water consumption, power requirement, connectivity, community facilities,parking needs etc.

Land Allocation for various purposes

Land Use No of Floors Total Noof Units

Total SiteArea in m2

Total Builtup area (m2)

Villas G+2 69 9350.0 25120.9Commercial (G+3)

3B+G+23 4100.0

15185.0Residential(4th to 21st floor) 244 48030.8

Amenities Apts( 22 & 23 floors) 3901.9

Amenities (Villas) B+G+4 494.0 7765.2Basement (Block) - 1 11148.3Basement (Block) - 2 11148.3Basement (Block) - 3 11148.3Green Area 3757.0Road Area 7708.0Open / setback area 12151.0Total 313 37560.0 133448.7

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WATER CONSUMPTION:Water Requirement of the Project


No. ofPersons/

unit


person in l *


in KLD

Villas 69 5 135 46.6Amenities 2 80 45 7.2Visitors 2 15 9.4Apartments 244 5 135 164.7Retail Employees 12 10 45 5.4Retail 700 7 4.9Office 500 45 22.5Food Courts 5 50 70 17.5TOTAL 278.2*Water requirement as per NBC


Land UseNo.of

Units

No. ofPersons/unit

WaterRequirement/

KLD

Treatedwater

reuse/dayKlpcd

EffectiveWater

Requirementin KLD


The effective water consumption is reduced by 86.7 kl/day and the requirement will bein the order of 191.5 kl/day.



191.5

Excess treated water shall beutilized for HVAC/ Opendrains/development of greenery inthe surrounding areas

95.8


Total 278.2 Total 278.2

FIA - 3

The water used in the order of 278.2 KL/day would generate 222.5 KL/day ofwastewater which has to be treated for reuse and or disposal.

Connectivity: The project is envisaged to develop 3.756 ha of land to build residentialand commercial in Survey Nos. 20/P, Poranki, Penamaluru, Vijayawada, Krishna District,Andhra Pradesh. The project would cater to various market demands and needs of thepeople. The project site is surrounded by open lands in all the direction except in westdirection, an existing 30 m wide road (Kakani Venkatratnam road) in west directionconnecting Mahatma Gandhi road and Enikepadu. Vijayawada railway station is at adistance of 9.4 km.

POWER REQUIRMENT:Electricity Consumption Statement


TotalConnected

Load(KW)

TotalConnected

Load(kVA)

Total MaxDemand



Energy Saving by using Solar Water Heater






FIA - 4







Electrical Power savings using CFL for lighting




(KW)1 Residential 100004 20 20002 Common & Utilities 11148 3.5 39

TOTAL 2039Maximum demand in kw at 0.9 diversity factor 1835Consumption of power for 12 hours per day 22022Total consumption of power per day 22022.2 KWTotal consumption of power per year 80.38 Lakh UnitsSavings in power using CFL 24.11 Lakh Units


S.No Description WithCFL


StreetLighting

TotalConsumption



24.11 4.45286.86

28.57


8.41 1.55 10.0

Amenities ProposedAmenity Description or Nos.

Green Area 3757.0 m2

DG sets 1010 kVA X 5 + 500 kVA X 2Sewage Treatment Plant 1

FIA - 5

Parking Space Provision of the Project

Land use No. of parking spaces4- Wheeler 2 - Wheeler

Basement (Block) - 1 296 214Basement (Block) - 2 296 214Basement (Block) - 3 245 180Total 837 608Villa provided with 2 parking spaces eachParking Details:Required Parking as per GO 168, GoAP 16865.5 m2 - 25%Parking Area Provided 33444.8 m2 - 50 %Required Parking as per MoEF & NBC 785Parking Provided 837

1.3. What are the likely impacts of the proposed activity on the existing facilitiesadjacent to the proposed site? (Such as open spaces, community facilities, details ofthe existing land use and disturbance to the local ecology).The local area is developed as residential plots construction activities of a number ofhousing/commercial complexes are going on. No major impact on the local ecology isanticipated.

1.4. Will there are any significant land disturbance resulting in erosion, subsidence &instability? (Details of soil type, slope analysis, vulnerability to subsidence, Seismicityetc may be given).a. Soil type: clayey or clay loamsb. Slope analysis:c. Vulnerability to Subsidence: No subsidence is anticipated in plain terrain areas.d. Seismicity: The site area is classified as Zone II as per the IMD.

1.5. Will the proposal involve alteration of natural drainage systems? (Give details ona contour map showing the natural drainage near the proposed project site)No, the site area is 37560.0 m2 only, and forms part of Krishna river drainage.

1.6. What are the quantities of earthwork involved in the construction activitycutting, filling, reclamation etc. (Give details of the quantities of earthwork involved,transport of fill materials from outside the site etc.)

Earth Work QuantitiesS.No Area Qty of fill (m3) Qty of cut

(m3)Surplus fill

(m3)Surplus cut

(m3)1 Site 22297 27871 --- 5574

1.7 Give details regarding water supply, waste handling etc during the constructionperiod.The water requirement during construction shall be drawn from either ground water ortreated sewage from treatment plants from other occupied areas, surrounding the

FIA - 6

project. The maximum expected drawl of ground water would be in the order of 50 KLDduring construction.

Construction debris like cement, sand, RCC, Aggregate, steel etc. are the wastegeneration during construction and these waste materials are used for roaddevelopment.

1.8. Will the low lying areas & wetlands get altered? (Provide details of how low lyingand wetlands are getting modified from the proposed activity)-NO-

1.9. Whether construction debris & waste during construction cause health hazard?(Give quantities of various types of wastes generated during construction includingthe construction labour and the means of disposal).Construction DebrisThe construction debris consists of various types of materials. The construction debriswill be in both hazardous and non-hazardous categories. The hazardous debris consistsof empty containers of adhesives, thinners, paints, and petroleum products. Theseempty containers will be sold to authorize recycling agencies. The non hazardouswastes contain recyclable debris like iron and other metal, glass, plastics, cartons ofpaper, wood etc. These wastes will be sent for reuse/recycle. The waste percentage willbe in the order of 2%. Construction debris containing bricks, demolished RCC will beused for land filling in the place of subgrade.

2. WATER ENVIRONMENT

2.1. Give the total quantity of water requirement for the proposed project with thebreakup of requirements for various uses. How will the water requirement met? Statethe sources & quantities and furnish a water balance statement.

Water Requirement of the Project


No. ofPersons/

unit


person in l *


in KLD

Villas 69 5 135 46.6Amenities 2 80 45 7.2Visitors 2 15 9.4Apartments 244 5 135 164.7Retail Employees 12 10 45 5.4Retail 700 7 4.9Office 500 45 22.5Food Courts 5 50 70 17.5TOTAL 278.2*Water requirement as per NBC

FIA - 7


Land UseNo.of

Units

No. ofPersons/unit

WaterRequirement/

KLD

Treatedwater

reuse/dayKlpcd

EffectiveWater

Requirementin KLD





191.5

Excess treated water shall beutilized for HVAC/ Opendrains/development of greenery inthe surrounding areas

95.8


Total 278.2 Total 278.2The water used in the order of 278.2 KL/day would generate 222.5 KL/day ofwastewater which has to be treated for reuse and or disposal.

It is proposed to draw domestic water from the Vijayawada Municipal Corporationwhich has been encouraging the bulk consumers. The water shortage if any duringsummer season will be drawn from ground water sources. The water requirement ofthe project during occupation stage is in the order of 278.2 KLD.

2.2 What is the capacity (dependable flow or yield) of the proposed source of water?Village Panchayat.

2.3 What is the quality of water required, in case, the supply is not from a municipalsource? (Provide physical, chemical, biological characteristics with class of waterquality)

Water shall be drawn from Vijayawada Municipal Corporation (VMC).

FIA - 8

2.4 How much of the water requirement can be met from the recycling of treatedwastewater? (Give the details of quantities, sources and usage)


Land UseNo.of

Units

No. ofPersons/unit

WaterRequirement/

KLD

Treatedwater

reuse/dayKlpcd

EffectiveWater

Requirementin KLD



2.5. Will there be diversion of water from other users? (Please assess the impacts ofthe project on other existing uses and quantities of consumption)NO, the required water shall be drawn from Village panchayat, during non-availability ofwater, water shall be drawn from ground sources.

2.6 What is the incremental pollution load from wastewater generated from theproposed activity? (Give details of the quantities and composition of wastewatergenerated from the proposed activity)



The treated water shall be used for toilet flushing and for green belt development forthe greening of site. The unused excess treated wastewater shall be sent to municipalopen drains. The quantity of sewage expected is in the order of 222.5 KL/day.

2.7. Give details of the water requirements met from water harvesting? Furnishdetails of the facilities created.

The storm water drain would also ensure that the sedimentation does not occur, asrainwater harvesting structures will also help in controlling the sedimentation. Therainwater harvesting system proposed would enhance the water retention and

FIA - 9

increases the water table. The drainage would in effect reduce the runoff and increasethe percolation. The gradient of the channel will be maintained throughout its length sothat water does not pond within it. Flows will be maintained at velocities that will scourthe channel of debris. For instance, runoff velocities should not be less than 1 m/s norshould they exceed 3 m/s. Based on the catchment area, potential inflows and rainfallintensity determine the drain size so as to minimize damage resulting from highintensity storms. Energy dissipaters such as drop structures will be provided along thechannel where runoff velocities may become excessive. The overflow from the stormwater drains at rainwater harvesting structures shall be provided with an overflowchannel to drain into the roadside plantation which will act as a bios wale. The typicalcross section is presented below.

2.8. What would be the impact of the land use changes occurring due to the proposedproject on the runoff characteristics (quantitative as well as qualitative) of the area inthe post construction phase on a long term basis? Would it aggravate the problems offlooding or water logging in any way?

FIA - 10

The impact of housing project on physiography is a function of the terrain of the area. Itis most drastically altered in case of hilly terrain or where extensive cut-and-filloperations are involved. The project area has a rocky terrain and the design stagedeliberations have ensured that the major contours are not disturbed. However thephysiography impact will be significant and non-reversible, as the contours of the areawill be disturbed. The cut and fill operations may cause air pollution, clogging of drainsand solid waste for disposal. The design stage has optimized the cut and fill operationsand the excess cut material is minimum and the same shall be reused for theconstruction purposes.

The project will have a positive impact on the soils and soil quality as housing projectwill have landscaping and the soils will be protected due to conservation.

During the occupation stage, compaction will not occur, and the compaction if any willbe restricted to road ROW. And the road ROW compaction cannot be said to be animpact of the operation stage as the pavement itself is a function of compacted baseand sub base.

During the occupation stage, soil pollution due to garbage dumping at unauthorizedlocations may have temporary negative impact leading contamination of soil. Theaccidental spills or leaks are also a low probability incident.

The other major impact will be due to the increased run off and may have negativeimpact on the receiving body if the same is not properly managed. Impacts due tosurface runoff include increased soil erosion and local flooding or water logging. Hencethe project will be designed with adequate storm water drains and cross drainagestructures. The housing activity will be provided with a Sewage treatment plant to treatthe domestic wastewater and necessary infrastructure will be provided for the safedisposal of domestic wastes to protect the water bodies.

2.9. What are the impacts of the proposal on the ground water? (Will there be tappingof ground water; give the details of ground water table, recharging capacity, andapprovals obtained from competent authority, if any)

Ground water shall be used as a secondary source during non-availability of water fromVMC. The ground water table is at a depth of 10m to 15m. State ground water boardis approached for necessary permission.

2.10. What precautions/measures are taken to prevent the run-off from constructionactivities polluting land & aquifers? (Give details of quantities and the measures takento avoid the adverse impacts)

Construction activity is taken up only during non-monsoon season. There are no majordrains in the site. All material dumps shall be located away from the natural drains.Storm water drains shall be constructed before the construction of the buildings.

FIA - 11

2.11. How is the storm water from within the site managed? (State the provisionsmade to avoid flooding of the area, details of the drainage facilitiesProvided along with a site layout indication contour levels)

Storm water drains will be provided all over the site to meet the expected increase inthe runoff during rainy seasons due to the impervious nature of the roads and otherpaved areas. It is proposed to maintain the levels as much as possible before lettingstorm water into side drains of main road.

Based on the catchment area, potential inflows and rainfall intensity determine thedrain size so as to minimize damage resulting from high intensity storms. Energydissipaters such as drop structures will be provided along the channel where runoffvelocities may become excessive. The overflow from the storm water drains atrainwater harvesting structures shall be provided with an overflow channel to drain intothe roadside plantation, which will act as a bioswale.Storm water drains: Conservation of water resource is most important aspect of theproject during construction and occupation phases. Storm water drainage planning,domestic water planning and sewerage transfer and sewage treatment planning aremost essential.Storm water sumps will be provided to meet the expected increase in the runoff duringrainy seasons due to the impervious nature of the Roof, roads and other paved areas.The site is uneven and it is proposed to maintain the levels as much as possible, hencestorm water outlets from the site are anticipated. The expected runoff is calculated forthe design of the storm water runoff and presented in following table.

Calculation for Storm Water DrainQuantity of storm water(a) With out projectArea of Catchment, ‘A’ : 3.7560 HaRun off Coefficient, ‘C’ : 0.6Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q : 0.250 m3/sec

(b) With project :Area for catchment for roof and road : 2.165 Ha

Area of Catchment, ‘A’ : 2.165 HaRun off Coefficient, ‘C’ : 0.9Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q = : 0.217 m3/sec

Area for catchment for open areas : 1.591 HaRun off Coefficient, ‘C’ : 0.6Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q = : 0.106 m3/secTotal Discharge : 0.323 m3/sec

FIA - 12

But, Discharge, Q = A/VWhere,A= Area of the Drain,V= Max. Permissible Velocity : 6 m/sec for concrete drain

Area of drain, ‘A’ = Q/V : 0.054 m2

Taking depth of drain as 0.6 m at the startingpoint : 0.6Width of drain = Area/depth = : 0.090 m 90 mm

Width of the drain is to taken 90 mm and depth varies according to the slope of ground.

Strom Water Runoff

LandUse

Area inhectares

Vol./hrafter

development C=0.8

Vol./hrbefore

development C=0.6

Differencein

DischargesRemarks

RoofArea 1.39 446.2 334.7 111.6

Harvested in a sumpof capacity of 30 m3 &used for domesticpurpose

RoadArea 0.77 246.7 185.0 61.7 79 nos. of RWH pits

are provided of size1.2m x 1.2m x 1.5 mOpen

Area 1.59 190.9* 381.8 -190.9

TOTAL 3.76 -17.7* C=0.3 after development of greenery

The roof waters are channeled through storm water drains which are connected withwater harvesting pits. Storm water from the roof tops will be directed to intermediaterainwater harvesting pits (79 Nos. ) to be provided (as per HMDA norms) at a rate of 1each at a distance of 50m, which in turn will be directed to 3 Nos. bigger rainwaterharvesting structures at the corner of the plot area.

2.12. Will the deployment of construction laborers particularly in the peak period leadto unsanitary conditions around the project site (Justify with proper explanation)No, Temporary toilet facilities shall be provided and the same shall be connected toseptic tank followed by soak pit.

2.13 What on-site facilities are provided for the collection, treatment & safe disposalof sewage? (Give details of the quantities of wastewater generation, treatmentcapacities with technology & facilities for recycling and disposal)

The project site shall be provided with appropriate plumbing for transfer of sewage tothe sewage treatment plant. The total quantity of sewage anticipated is in the orderof 222.5 KLD. The flow diagram of the Sewage treatment plant is presented in followingfigure.

FIA - 13

SEWAGE TREATMENT PLANTTreatment plant for treating sewage in the project site has been proposed for a capacityof 260 m3/day. The Sewage Treatment flow chart is shown in fig 2.5.

PROCESS DESCRIPTION:The raw sewage will be collected in a collection sump and pumped to mechanical barscreen chamber for removal of large floating matter followed by grit removal in GritChamber. The raw sewage will then be collected in an equalization tank forhomogenization of hydraulic load. The tank contents will be kept in suspension bymeans of course bubble serration through pipe grid. The equalization tank, with airflow indicator for continuous monitoring of air supply to the tank in order to avoidseptic conditions, will be covered from top (RCC or FRP) to avoid nuisance. Theequalized effluent will then be pumped to two Fluidized Aerobic Bio Reactors (FAB) inseries where BOD/COD reduction can be achieved by virtue of aerobic microbialactivities. The oxygen required will be supplied through coarse air bubble diffusers.The bio-solids formed in the biological process will be separated in the down streamTube Settler. The clear supernatant will gravitate to the chlorine contact tank wheresodium hypochlorite will be dosed for disinfection of treated water prior to disposal.

The biological sludge generated in the FAB and settled in the tube settlers will becollected in a sludge sump and then pumped to sludge drying bed for de watering. Thedried sludge will then be disposed off suitably as manure. The schematics of theprocess are shown. The two main components of the treatment system viz. The FABreactor and tube settler are described in the following sections.

Fluidized Aerobic Bio Reactor (FAB)Conventional effluent treatment plants are large sized, power intensive and require alot of monitoring. Scarcity of open space and rising land a power costs have forced theindustries to look our for space saving, compact and efficient treatment options. Thishas led to the development attached growth processes where the bio mass is retainedwithin the aeration tank obviating the need for recycle. These plants are not onlycompact but also user friendly. The endeavor to have a continuously operating, no-clogging biofilm reactor with no need for back washing, low head-loss and high specificbiofilm surface area culminated in the most advanced technology of aerobic biologicalfluidized bed treatment where the biofilm (biomass) grows on small carrier elementsthat move along with the water in the reactor. The movement is normally caused byaeration in the aerobic version of the reactor.

The reactor combines all the advantages and best features of Trickling filters, Rotatingbiological contractors, activated sludge process and submerged fixed film reactors whileeliminating the drawbacks of these systems. The plants are more compact and moreenergy efficient.

The Fluidized Aerobic Bio Reactor (FAB) consists of a tank in any shape filled up withsmall carrier elements. The elements are made up of special grade PVC orpolypropylene of controlled density (shown in plate). For media of specific gravity 0.92-0.96 the overall density could be expected to increase up to 9.5% when full of biomass

FIA - 14

such that they can fluidize using an aeration device. A biofilm develops on theelements, which move along the effluent in the reactor. The movement within thereactor is generated by providing aeration with the help of diffusers placed at thebottom of the reactor. Then thin biofilm on the elements enables the bacteria to actupon the biodegradable matter in the effluent and reduce the BOD/COD content in thepresence of oxygen available from the air that is used for fluidization.



Design of the unitBasic dataFlow : 222 KLDCapacity : 260 m3

Peak factor : 3.5Peak flow Q peak : 910 m3/dayInfluent BOD : 200 mg/litInfluent Suspended Solids : 200 mg/litInfluent COD : 350 mg/litEffluent BOD : 30 mg/litEffluent COD : 200 mg/litEffluent Suspended Solids : 100 mg/lit

1. Bar Screen ChamberAverage flow : 0.003 m3/secPeak factor : 3.5Peak flow : 0.0105 m3/secVelocity at peak flow : 0.75 m/SecEffective area of screen RequiredAt average flow : 0.01 m2

At Peak flow : 0.014 m2

Provide Effective area of screen : 0.014 m2

Considering the bar of dia. 10 mm(w) and clear spacing of 20 mm (b)Overall area required : 0.021 m2

Considering screen depth as : 0.5 mNumber of clear spacing : 1.96Number of bars : 2 Consider 4 Nos.Hence Provide 4 barsProvide a screen of 0.5 m X 0.5 m at an inclination of sin 600. In a screen channel of

FIA - 15

one meter (1 m) length.

2. Grit Chamber :The flow from the bar screen chamber is let into the Grit Chamber of minimum 2hours capacity. This tank is provided to even out the flow variation, and to provide acontinuous feed into the secondary biological treatment units.Peak flow Q : 0.014 m3/secProviding a flow through velocity of 0.30 m/secCross sectional area of Channel : 0.046 m2

Surface area of channel : 1.07 m2

Assuming depth d : 0.2 mWidth of channel : 0.23 m (say 0.3m)Length of channel : 4.6 m (say 4.6 m)Provide two channels each of 0.3 m wide and 4.6 m long with depth of waste water 0.2 m.

3. Equalization tank:The flow from the bar screen chamber is let into the equalization tank of minimum2hours capacity. This tank is provided to even out the flow variation, and to provide acontinuous feed into the secondary biological treatment units.Average flow : 10.8 m3/hrPeak factor : 3.5Peak flow : 37.9 m3/hrHydraulic retention tank = 2 hrs at Peak flowHence required volume of the tank : 75.8 m3

Provide tank of : 75.8 m3 CapacityAssuming depth : 3 mArea : 25.27 m2

Assuming length to width ratio (1:1) ; l=blength of the tank : 5.0 mwidth of the tank : 5.0 mAir required for agitation : 0.01 m3/ m2 minTotal air required : 45.48 m3/hrAir blower required : 50 m3/hr @ 3.8 mwcEffluent transfer pump : 10.8 m3/hr @ 8 mwc

4. Fluidized Aerobic Bio Reactor (FAB):The polypropylene media have been provided with a specific surface area of 350 – 520m2 /m3. This allows micro-organisms to get attached and biomass concentration canbe increased to four folds as compared to Activated Sludge Process. This enables toconsider higher Organic loading rates.

The micro-organisms attached to media are kept in a fluid state thereby maintaining

FIA - 16

the CSTR (continuous Stirrer tank reactor) regime as well as two tanks are provided inseries making the plug – flow system. This will enhance the efficiencies and have themerits of both CSTR and plug-flow regimes.Organic loading rate : 3.2 kg BOD/ m3 dOrganic load : 52 kg/dayVolume of the tank : 16.25 m3

Assume the depth : 3 mNo. of tanks in series : 1Size of the tank : 2.6m dia. x 5.0 SWDSpecific gravity of media : 0.92 to 0.96Specific surface area of media : 350 – 520 m2 /m3

Media filling : 30 – 50 % of tank volumeOxygen required : 2 kg / kg BODOxygen in air : 23%Specific gravity of air @ 30 deg. : 1.65Aeration : Coarse bubbleOxygen transfer efficiency : 12%Air required : 129 m3/hrAir blower required : 150 m3/hr @ 6.5 m wc

5.Tube settlerSurface loading rate : 48 m2 /m3 dSurface area required : 5.4 m2

Tank size :3.0 m x 6.0 m x 2.7 m SWD With55 deg. hopper bottom

Tube Modules : 3.0m x 6.0 m x 0.6 m ht.Tube inclination : 60 deg.Settling area for 60 deg slope : 11 m2 /m3

Cross sectional area of tubes : 120 mm x 44 mm HexagonalHydraulic radius : 1/61 cm (1.5 cm)Shape factor : 0.6 – 0.7 for media settleable solids

6. Pre Filtration tankThe flow from the each individual settling tank i.e., the supernatant liquid is let intothe respective Pre-Filtration Tank, which has a minimum 1.5 hours holding capacity.This tank is provided to hold the treated effluent and give an even flow to thepressure sand filter.Average flow : 10.8 m3/hrPeak factor : 2 m3/hrPeak flow : 21.6 m3/hrProvide min 1.5 hours holding capacity.

FIA - 17

Hence required volume of the tank : 32.4 m3

7. Pressure Sand Filter:Vertical down flow type with graded/sand bed under drain plate with polysterenestrains.Flow : 260 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 13 m3/hrDia. of filter of 1 nos. : 1655 mmProvide pressure sand filter of 1800 mm dia. and 2000 mm HOS with sand as medialayer, under drain pipe, laterals face piping etc for each stream.

8. Activated Carbon Filter:Vertical down flow type with graded/sand bed under drain plate with polysterenestrains.Flow : 260 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 13 m3/hrDia of filter of 1 nos. : 1655 mmProvide Activated Carbon filter of 1800 mm dia with granular Activated carbon asmedia and 2000 mm HOS with sand as media layer, under drain pipe, laterals facepiping etc for each stream.

9.Ultraviolet Disinfection:UV applied to low turbidity water is a highly effective means of disinfection. UV is notharmful to aquatic organisms in the receiving water. UV light kills viruses, Vegetative-and spore-forming bacteria, algae and yeasts. No chemicals are added to thewastewater to change the pH, conductivity, odor or taste to create possible toxiccompounds. UV treatment has a few moving parts to adjust or wear out.

10.Final Treated Water Holding TankIt is always preferred to provide one final holding tank of minimum one day holdingcapacity, so that the treated effluents can be stored and used back for gardening orother tertiary purposes.Capacity: 260 m3

11. Sludge Filter Press:The biomass in the aeration tank stabilizes BOD in wastewater by consuming theorganic matter in the wastewater. The metabolic activity results in growth of thebiomass population in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tank

FIA - 18

has been provided with filter press for dewatering sludge. The filtrate drains offthrough the media, which is again let into equalization tank. The dewatered sludge iscollected in trays, which can be used as manure in the garden.No. of plates : 24Size of plates : 600 mm X 600 mmPlate moc (material of construction) : PP (poly propline)Type of operation : HydraulicPower pack capacity : 2 HP

The biomass in the aeration tank stabilizes BOD in wastewater by consuming theorganic matter in the wastewater. The metabolic activity results in growth of thebiomass population in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tankhas been provided with filter press for dewatering sludge. The filtrate drains offthrough the media, which is again let into equalization tank. The dewatered sludge iscollected in trays, which can be used as manure in the garden.

Characteristics of Treated Waste waterParameter Quantity in mg/l

pH 7 – 8Total Suspended Solids 100BOD 30COD 100

Disposal of Treated Waste Water: The treated waste water is reused for green beltdevelopment, HVAC and for toilet flushing. Excess treated water if any shall be utilizedfor development of greenery in the surrounding areas. Excess treated water shall beutilized for development of greenery in the surrounding areas.

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3. VEGETATION

3.1. Is there any threat of the project to the biodiversity? (Give a description of thelocal ecosystem with its unique features, if any)No, proposed greening in the site will enhance the bio diversity.

3.2. Will the construction involve extensive clearing or modification of vegetation?(Provide a detailed account of the trees & vegetation affected by the project)No, the site area has no major trees and is covered mainly with shrubs.

3.3. What are the measures proposed to be taken to minimize the likely impacts onimportant 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 landscape area is 3757.0 m2. The plantation list is presented in the following table

S.No Name of trees1 Anthocephalus Chinensis2 Roystonea Regia3 Tabebuia Rosea4 Bauhinea Blakeana5 Lagerstroemia Speciosa6 Delonix Regia7 Cassia Spectabilis8 Alstonia Scholaris9 Tabebuia Chrysantha

10 Kigelia Pinnata11 Fillicium Decipens12 Mimusops Elengi

4. FAUNA

4.1. Is there likely to be any displacement of fauna- both terrestrial and aquatic orcreation of barriers for their movement? Provide the details.-NO-

4.2. Any direct or indirect impacts on the avifauna of the area? Provide details.-No major impact envisaged. However the proposed plantation shall help in providingnesting space for the avifauna.

4.3. Prescribe measures such as corridors, fish ladders etc to mitigate adverse impactson fauna.-NA-

FIA - 21

5. AIR ENVIRONMENT

5.1. Will the project increase atmospheric concentration of gases & result in heatislands? (Give details of background air quality levels with predicted values based ondispersion models taking into account the increased traffic generation as a result ofthe proposed constructions)

Maximum Predicted Ground Level Concentrations

S.No. Pollutant Direction Distance(m)

Maximum Concentration(g/m3)

1 SPM SW 140 0.322 SOx SW 140 1.063 NOx SW 140 1.89

5.2. What are the impacts on generation of dust, smoke, odorous fumes or otherhazardous gases? Give details in relation to all the meteorological parameters.

Sources of dust during Construction ActivityVehicle and Equipment

UseExposed Areas Contractor Activities

Vehicle and equipmententering and leaving theproject site

Areas of exposed soil thathave been cleared andgrubbed

Land clearing and grubbing

Vehicle and equipmentmovement and usewithin the project site

Areas of exposed soil thathave been excavated, filled,compacted, or graded

Earthwork including soilcompaction, rough gradingand final grading.

Sediment tracking off-site Construction staging areas Drilling

Temporary parking lotsand staging areas

Vehicle and equipmentstorage and service areas

Materials handling, includingmaterial stockpiling, transfer,and processing

Onsite Constructiontraffic

Material processing areas andtransfer points Batch dropping, dumping

Construction roads Conveyor transfer and stacking

Bare ground areas ofconstruction site Material transferring

Spilled materials Milling and screeningoperations

Construction stockpiles Demolition and debris disposal

Soil and debris piles Tilling

OCCUPATION STAGENo dust generation is envisaged during the occupation stage as the residential area willhave greenery and all roads shall be paved and all slopes & embankments shall beturfed as per best engineering practices.

FIA - 22

5.3. Will the proposal create shortage of parking space for vehicles? Furnish details ofthe present level of transport infrastructure and measures proposed for improvementincluding the traffic management at the entry & exit to the project site.

Parking Space Provision of the Project

Land use No. of parking spaces4- Wheeler 2 - Wheeler

Basement (Block) - 1 296 214Basement (Block) - 2 296 214Basement (Block) - 3 245 180Total 837 608Villa provided with 2 parking spaces eachParking Details:Required Parking as per GO 168, GoAP 16865.5 m2 - 25%Parking Area Provided 33444.8 m2 - 50 %Required Parking as per MoEF & NBC 785Parking Provided 837

Circulation Plan:Ground Floor Driveway : 7.0 mNo. of Basements : 3No. of Ramps : 2 - Two wayWidth of Ramp : 7.0 mSlope of Ramp : 1 in 8Basement Driveway : 5.5 mNo. of Lifts : 11Capacity of each Lift: 15 pax.Connecting Road : 30 m ROW

Volume/Capacity Ratio

Road Existingvolume, PCU/hr

Maximumcapacity, PCU/hr

Volume/Capacity

Los,performance

KakaniVenkatratnamroad

1214 3600 0.337 “B” Very Good

Modified Los & Performance

RoadExistingvolume,PCU/hr

Existingvolume/Capacity

Additionalvolume

ModifiedVolume

ModifiedVolume/Capacity

ModifiedLos &performance

KakaniVenkatratnamroad

1214 0.337 137 1351 0.375 “B” VeryGood

FIA - 23

5.4. Provide details of the movement patterns with internal roads, bicycle tracks,pedestrian pathways, footpaths etc., with areas under each category.-NA-

5.5. Will there be significant increase in traffic noise & vibrations? Give details of thesources and the measures proposed for mitigation of the above.There shall be an increase in the traffic density by 137 nos. of vehicles.

5.6. What will be the impact of DG sets & other equipment on noise levels & vibrationin & ambient air quality around the project site? Provide details.DG sets shall be provided with acoustic enclosures. The emissions from the DG sets arereleased at 4.5 & 6.5 m height above the roof level.

6. AESTHETICS

6.1. Will the proposed constructions in any way result in the obstruction of a view,scenic amenity or landscapes? Are these considerations taken into account by theproponents?-NO-

6.2. Will there be any adverse impacts from new constructions on the existingstructures? What are the considerations taken into account?-No adverse impacts are anticipated-

6.3. Whether there are any local considerations of urban form & urban designinfluencing the design criteria? They may be explicitly spelt out.

The layout plan is on the basis of Development rules prescribed by Vijayawada GunturTenali, Mangalagiri Urban Development Authority (VGTMUDA).

6.4. Are there any anthropological or archaeological sites or artefacts nearby? State ifany other significant features in the vicinity of the proposed site have beenconsidered.-NO-

7. SOCIO-ECONOMIC ASPECTS

7.1. Will the proposal result in any changes to the demographic structure of localpopulation? Provide the details.-NO- The population distribution is presented in the following table.

7.2 Give details of the existing social infrastructure around the proposed project.

Bus Stops: 0.5 km from site

Railway station: 9.4 Km from site

7.3. Will the project cause adverse effects on local communities, disturbance tosacred sites or other cultural values? What are the safeguards proposed?-NO-

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8. BUILDING MATERIALS

8.1. May involve the use of building materials with high-embodied energy. Are theconstruction materials produced with energy efficient processes? (Give details ofenergy conservation measures in the selection of building materials and their energyefficiency)

Material Consumption for Total Units

Units BUA perunit in (m2)

TotalReady MixConcrete

(m3)

TotalCement(bags)

TotalSand(m3)

TotalAggregate(m3)

TotalWater(m3)

TotalBrick(nos.)x 1000

TotalReinforcement

steel( MT)

Total BUA 133449 54714 124107 52045 5738 32295 15480 3069Total 133449 54714 124107 52045 5738 32295 15480 3069

8.2. Transport and handling of materials during construction may result in pollution,noise & public nuisance. What measures are taken to minimize the impacts?All materials shall be transported during non peak hours. Sand and aggregate arecovered during transportation. Noise generating construction activity shall not betaken up during night times, adjacent to the residential area.

8.3. Are recycled materials used in roads and structures? State the extent of savingsachieved?Excess cut material to an extent of 5574 m3 hard rock shall be used for construction ofretaining walls and as aggregate for construction. Soft soil is used for back fill andHorticulture.

8.4. Give details of the methods of collection, segregation & disposal of the garbagegenerated during the operation phases of the project.

GARBAGE MANAGEMENT PLAN

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9. ENERGY CONSERVATION9.1. Give details of the power requirements, source of supply, backup source etc.What is the energy consumption assumed per square foot of built-up area? How haveyou tried to minimize energy consumption?

Electricity Consumption Statement


TotalConnected

Load(KW)

TotalConnected

Load(kVA)

Total MaxDemand



Energy Saving by using Solar Water Heater






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Electrical Power savings using CFL for lighting




(KW)

1Residential &Commercial 100004 20 2000

2 Common & Utilities 11148 3.5 39TOTAL 2039

Maximum demand in kw at 0.9 diversity factor 1835Consumption of power for 12 hours per day 22022Total consumption of power per day 22022.2 KWTotal consumption of power per year 80.38 Lakh UnitsSavings in power using CFL 24.11 Lakh Units


S.No Description WithCFL


StreetLighting

TotalConsumption



24.11 4.45286.86

28.57


8.41 1.55 10.0

FIA - 27

9.2. What type of, and capacity of, power back-up to you plan to provide?

Details of DG Set emissions

Name ofStack

StackHeight

(m)

Dia ofstackat top

(m)

Temp. ofexhaust

gases(0C)

ExitVelocity(m/sec)

PollutantEmission Rate (g/sec)

PM SO2 NOx

500 kVA X 2nos. 4.5 0.2 225 8.5 0.001 0.032 0.04

1010 KVA X5 nos 6.5 0.4 450 12.5 0.003 0.08 0.10

9.3. What are the characteristics of the glass you plan to use? Provide specifications ofits characteristics related to both short wave and long wave radiation?The façade is not made of glass, and the glass requirement is only for windows. Theglass characteristics are presented as follows;

Characteristics of Glass utilized.Normal Anti-firing type

Seethrough(SE) Non-seethrough(NS) SE NS

Nominal thickness 6 8 10 6 10 9.8 9.8

StructureOut glass FL3 FL4 FL5 G3 G5 PWN 6.8 GWN 6.8vacuum 0.2 0.2 0.2 0.2 0.2 0.2 0.2In glass Low-E 3 Low-E 4 Low-E 5 Low-E 3 Low-E 3 Low-E 3 Low-E 3

VisibleTL (%) 75.5 74.6 73.8 75.5 73.8 72.4 72.4RL (%) 15.9 15.8 15.6 15.9 15.6 16.8 16.8

SolarTS (%) 62.6 60.1 57.8 62.6 57.8 56.9 56.9RS (%) 14.1 13.6 13.2 14.1 13.2 14.2 14.2AS (%) 23.3 26.3 29.0 23.3 29.0 28.9 28.9

Solar heat gain 0.76 0.74 0.72 0.69 0.66 0.69 0.63

Thermalinsulation

(W/m2K)(kcal/m2hrC)

1.5 1.5 1.5 1.5 1.5 1.5 1.5

1.3 1.3 1.3 1.3 1.3 1.3 1.3

Sound reduction(JIS grade) 30 30 30 30 30 35 35

Maximum size(mm)Minimum size(mm)

2,400 x 1,350350 x 200

1,800 x1,200350 x 200

L M350 x 200

9.4. What passive solar architectural features are being used in the building? Illustratethe applications made in the proposed project.

The width to height ratio between the blocks is around 1:1.5 which is achievedas per the development control rules.

All window openings is provided with chajjas depth as specified by the designstandards (around 300mm)

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The full height openings have been designed for better lighting in theapartments units. For climatic considerations, all these openings are placed nextto a balcony/sit out space, which acts as a buffer by eliminating the directlighting and thereby avoiding heat ingress.

Use of Large fenestrations in buildings reduces the use of mechanical lightenergy during daytime thereby reducing the energy consumption.

9.5. Does the layout of streets & buildings maximize the potential for solar energydevices? Have you considered the use of street lighting, emergency lighting and solarhot water systems for use in the building complex? Substantiate with details.Solar power shall be used for external lightning (street lightning, landscape, basement,etc.).

9.6. Is shading effectively used to reduce cooling/heating loads? What principles havebeen used to maximize the shading of Walls on the East and the West and the Roof?How much energy saving has been effected?Yes, the block is aligned north and south to maximize the shading.

9.7. Do the structures use energy-efficient space conditioning, lighting and mechanicalsystems? Provide technical details. Provide details of the transformers and motorefficiencies, lighting intensity and air-conditioning load assumptions? Are you usingCFC and HCFC free chillers? Provide specifications.

Building Materials1) The building materials chosen for the blocks are as per the recommendations of

the climatic standards.2) To achieve the maximum energy value, a balance between the availability of

building materials locally and skilled labourers is achieved.3) Burnt brickwork with fly ash for the walling and plastering reduces the thermal

penetration by 20-30%.4) The RCC roof is covered with Brickbat concrete and terracotta weather tiles,

which reduces the heat penetration by 18%.

Colour of Facades1) The colour choice for the buildings uses a maximum of white surface (nearly

84%). This increases the solar reflectivity factor.2) Emittance factor for white surfaces is around 90% compared to coloured surface

(20-60%)3) 16% of wall area uses earthen colours and this space has longer thermal storage

in the walls. This creates a comfortable temperature at nights due to the thickerwalls designed.

4) Heat Absorbance of the brick used for building is around 50%.5) The roof of the units (if not covered with terrace garden) is painted white to

have a maximum reflectivity.6) The R-factor (resistance factor) for the roof with brickbats and white painted is

nearly 40% more as compared to the recommended standards.

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9.8. What are the likely effects of the building activity in altering the microclimates?Provide a self-assessment on the likely impacts of the proposed construction oncreation of heat island & inversion effects?

Green RoofsGreen roofs are an attractive roofing option that can reduce urban heat islands byproviding shade and through evapotranspiration, the release of water from plants tothe surrounding air. The benefits of green roofs include:

Reduce sewage system loads by assimilating large amounts of rainwater. Absorb air pollution, collect airborne particulates, and store carbon. Protect underlying roof material by eliminating exposure to the sun's ultraviolet

(UV) radiation and extreme daily temperature fluctuations. Serve as living environments that provide habitats for birds and other small

animals. Offer an attractive alternative to traditional roofs, addressing growing concerns

about urban quality of life. Reduce noise transfer from the outdoors. Insulate a building from extreme temperatures, mainly by keeping the building

interior cool in the summer.

9.9. What are the thermal characteristics of the building envelope? (a) Roof (b)External walls and (c) Fenestration? Give details of the material used and the U-valuesor the R-values of the individual components.

S. No. Components U - value1 Walls 2.442 Roofs 3.353 Floors 1.134 Windows 5.67

9.10. What precautions & safety measures are proposed against fire hazards? Furnishdetails of emergency plans.-NA-

9.11. If you are using glass as wall material provides details and specificationsincluding emissivity and thermal characteristics.-No-

9.12. What is the rate of air infiltration into the building? Provide details of how youare mitigating the effects of infiltration.4 A changes = 4.

9.13. To what extent the non-conventional energy technologies are utilized in theoverall energy consumption? Provide details of the renewable energy technologiesused.-Nil-

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10. ENVIRONMENT MANAGEMENT PLAN

The Environment Management Plan would consist of all mitigation measures for eachitem wise activity to be undertaken during the construction, operation and the entirelife cycle to minimize adverse environmental impacts as a result of the activities ofthe project. It would also delineate the environmental monitoring plan for complianceof various environmental regulations. It will state the steps to be taken in case ofemergency such as accidents at the site including fire.

Furnished in EMP report

KMV Vivaan by M/s KMV SPACESSURVEY NO 20/P, PORANKI,

PENAMALURU MANDAL, KRISHNA DISTRICT,ANDHRA PRADESH

Studies and Documentation by:M/s Team Labs and ConsultantsB-115, 116,117 & 509, Annapurna Block,Aditya Enclave, Ameerpet,Hyderabad- 500 038Phone: 91-040-23748555/616Fax : 91-040-23748666e-mail: [email protected]

KMV Vivaan by M/s KMV SPACES - Welcome to...

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