1. form i 2. form i a -...

M/s Sai Vignesh Properties Pvt. Ltd.,R.S NO. 403/2, NTR COLONY, GUNADALA,

VIJAYAWADA, KRISHNA DISTRICT,ANDHRA PRADESH

1. FORM I2. FORM I A

Submitted ByM/s Sai Vignesh Properties Pvt. Ltd.,40-1-47, M.G Road, Labbipet,Vijayawada -500010.Email: [email protected]

Studies & Documentation byM/s Team Labs and Consultants(An ISO Certified Organization)B-115 - 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 M/s Sai Vignesh Properties Pvt. Ltd.,2

S.No. in the ScheduleB category (Expected cost of the project:82 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. R.S No. 403/2, NTR colonyVillage GunadalaTehsil VijayawadaDistrict Krishna DistrictState Andhra Pradesh

10 Nearest railway station/airport alongwith distance in kms.

Vijayawada railway Station at a distanceof 5.4 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 Sri. Dhanekula Nagendra Prasad

14 Registered AddressM/s Sai Vignesh Properties Pvt. Ltd.,40-1-47, M.G RoadVijayawada 520010

15

Address for Correspondence:M/s Sai Vignesh Properties Pvt. Ltd.,40-1-47, M.G RoadVijayawada 520010

Name Sri. Dhanekula Nagendra PrasadDesignation(Owner/Partner/CEO) Managing DirectorAddress M/s Sai Vignesh Properties Pvt. Ltd.,

40-1-47, M.G RoadVijayawada 520010.

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S.No Item DetailsPin Code 500 010E-mail [email protected] NumberFax 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 source

of information data1.1 Permanent or temporary change in

land 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 area underVijayawada, Vijayawadamunicipal corporation. Thepresent land use is CommercialFive star Hotel. Presently theland is barren and is not used forany productive purpose. Theproposed project shall enhancethe 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 isCommercial Five star Hotel.

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 Commercial Five starHotel.

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

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of information data1.11 Dredging? No

1.12 Offshore structures? No

1.13 Production and manufacturingprocesses?

No Commercial Five star Hotelconstruction project.

1.14 Facilities for storage of goods ormaterials?

Yes Construction materials likecement, 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 Open drains. 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

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of information data1.21 Impoundment, damming, culverting,

realignment or other changes to thehydrology of watercourses oraquifers?

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

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 municipality.Ground water/treatedwastewater if available, 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 3465.9m2

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

Yes Vijayawada Municipality. Waterrequirement during occupationis 123.49 KLD. Duringconstruction the waterrequirement is 25 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 X750 kVA) shall be used duringoccupation in the event ofpower shut down byAPTRANSCO to provide powerfor 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 provideoccupation facility for 1000-1500.

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 432.6 kg/day

4.3 Hazardous wastes (as per HazardousWaste Management Rules)

Yes Used oil: 90 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 6 - kg/day sludge from STP shallbe 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

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 legislation fortheir ecological, landscape, cultural or otherrelated value

Yes Kottur reserved forest islocated a distance of 8.5 km.

2 Areas which are important or sensitive forecological reasons - Wetlands, watercoursesor 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 underground waters No5 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 due toindustrialization in thesurrounding areas and othermajor commercialdevelopments in the vicinity.

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 where existinglegal environmental standards are exceeded)

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 Commercial Five star Hotel project, the project team shallspecify what monitoring is required during the various phases of the project cycle.

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

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Annexure-I

Land Allocation for various purposes

Land Use Total Site Area inm2

Built uparea m2

Parking Aream2

Total Built UpArea in m2

Basement - 1

1671.7

2485.0 2485.0Basement - 2 2485.0 2485.0Basement - 3 2485.0 2485.0Ground Floor 1671.7 1671.71st Floor 1671.7 1671.72nd Floor 836.0 836.03rd Floor 836.0 836.04th Floor 836.0 836.05th Floor 836.0 836.06th Floor 836.0 836.07th Floor 836.0 836.08th Floor 836.0 836.09th Floor 836.0 836.010th Floor 836.0 836.011th Floor 836.0 836.012th Floor 836.0 836.013th Floor 836.0 836.0Green Area 346.6Road Area 984.6Open Area 463.0Total 3465.9 13375.3 7455.0 20830.3

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Annexure-II

Cut & Fill QuantitiesS.No Area Qty. of fill (m3) Qty. of cut

(m3)Surplus fill

(m3)Surplus cut

(m3)1 Site 4473 7455 ----- 2982

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Annexure-III

Water Requirement of the Project

Land Use No.ofUnits

Total No.ofpersons

Waterrequirement per

person in l

Total waterRequirement/day

Guest rooms 167 248 320 79.36Employees 334 45 15.03Banquet hall 4 260 15 3.90Restaurant 1 180 70 25.20Total 1022 123.49

Water Saving Measures

Land Use No. ofUnits

No. ofPersons

/ unit

WaterRequirement

/day KLD

Treatedwaterreuseklpd

Effective WaterRequirement in

KLD

Guest rooms 248 79.36 11.16 68.90Employees 334 15.03 6.68 8.35Banquet hall 4 260 3.90 1.95 1.95Restaurant 2 180 25.20 7.20 18.00Total 1022 123.49 26.99 96.50

Water BalanceInput KL/Day Output KL/DayDomestic water Municipality 96.50 HVAC Chillers (Partial) 70.30

Recycled water 26.99 Treated waste water forRecycle 26.99

Water requirement for greenbelt during non monsoon 1.50

Losses approx 20% 24.70Total 123.49 Total 123.49

The water used in the order of 123.49 KL/day would generate 98.79 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 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 by meansof course bubble serration through pipe grid. The equalization tank, with air flowindicator for continuous monitoring of air supply to the tank in order to avoid septicconditions, will be covered from top (RCC or FRP) to avoid nuisance. The equalized

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effluent will then be pumped to two Fluidized Aerobic Bio Reactors (FAB) in series whereBOD/COD reduction can be achieved by virtue of aerobic microbial activities. The oxygenrequired will be supplied through coarse air bubble diffusers. The bio-solids formed in thebiological process will be separated in the down stream Tube Settler. The clearsupernatant will gravitate to the chlorine contact tank where sodium hypochlorite will bedosed 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 the processare shown. The two main components of the treatment system viz. The FAB reactor andtube settler are described in the following sections.

Fluidized Aerobic Bio Reactor (FAB)Conventional effluent treatment plants are large sized, power intensive and require a lotof 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. This hasled to the development attached growth processes where the bio mass is retained withinthe aeration tank obviating the need for recycle. These plants are not only compact butalso user friendly. The endeavor to have a continuously operating, no-clogging biofilmreactor with no need for back washing, low head-loss and high specific biofilm surfacearea culminated in the most advanced technology of aerobic biological fluidized bedtreatment where the biofilm (biomass) grows on small carrier elements that move alongwith the water in the reactor. The movement is normally caused by aeration in theaerobic 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 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 alongthe effluent in the reactor. The movement within the reactor is generated by providingaeration with the help of diffusers placed at the bottom of the reactor. Then thin biofilmon the elements enables the bacteria to act upon the biodegradable matter in theeffluent and reduce the BOD/COD content in the presence of oxygen available from theair that is used for fluidization.

Characteristics of Waste waterParameter Quantity in mg/l

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

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Design of the unitBasic dataFlow : 98.78 KLDCapacity : 120 m3

Peak factor : 3.5Peak flow Q peak : 420 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 : 0.0011 m3/secPeak factor : 3.5Peak flow : 0.004 m3/secVelocity at peak flow : 0.75 m/SecEffective area of screen RequiredAt average flow : 0.005 m2

At Peak flow : 0.0065 m2

Provide Effective area of screen : 0.0065 m2

Considering the bar of dia. 10 mm(w) and clear spacing of 20 mm (b)Overall area required : 0.011 m2

Considering screen depth as : 0.021 m Consider 0.5 mNumber of clear spacing : 0.3Number of bars : 1 Consider 3 Nos.Hence Provide 5 barsProvide a screen of 0.5 m X 0.5 m at an inclination of sin 600. In a screen channel of onemeter (1 m) length.

2. Grit Chamber :The flow from the bar screen chamber is let into the Grit Chamber of minimum 2 hourscapacity. This tank is provided to even out the flow variation, and to provide a continuousfeed into the secondary biological treatment units.Peak flow Q : 0.004 m3/secProviding a flow through velocity of 0.30 m/secCross sectional area of Channel (0.004/0.3) : 0.013 m2

Surface area of channel (0.004/0.03) : 0.3 m2

Assuming depth d : 0.2 mWidth of channel (0.013/0.2) : 0.06 m (say 0.2m)Length of channel (0.30/0.06) : 4. 5 m (say 4.5 m)Provide two channels each of 0.2 m wide and 4.5 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 minimum 2hourscapacity. This tank is provided to even out the flow variation, and to provide a continuous

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feed into the secondary biological treatment units.

Average flow : 4.16 m3/hrPeak factor : 3.5Peak flow : 14.58 m3/hrHydraulic retention tank = 2 hrs at Peak flowHence required volume of the tank : 29.16 m3

Provide tank of : 29.16 m3 CapacityAssuming depth : 3 mArea : 9.72 m2

Assuming length to width ratio (1:1) ; l=blength of the tank : 3.1 mwidth of the tank : 3.1 mAir required for agitation : 0.01 m3/ m2 minTotal air required : 21.75 m3/hrAir blower required : 40 m3/hr @ 3.8 mwcEffluent transfer pump : 4.16 m3/hr @ 8 mwc

4. Fluidized Aerobic Bio Reactor (FAB):The polypropylene media have been provided with a specific surface area of 350 – 520 m2

/m3. This allows micro-organisms to get attached and biomass concentration can beincreased to four folds as compared to Activated Sludge Process. This enables to considerhigher Organic loading rates.

The micro-organisms attached to media are kept in a fluid state thereby maintaining theCSTR (continuous Stirrer tank reactor) regime as well as two tanks are provided in seriesmaking the plug – flow system. This will enhance the efficiencies and have the merits ofboth CSTR and plug-flow regimes.Organic loading rate : 3.2 kg BOD/ m3 dOrganic load : 20 kg/dayVolume of the tank : 6.2 m3

Assume the depth : 3 mNo. of tanks in series : 1Size of the tank : 1.6 m dia. x 3.0 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 : 51.82 m3/hrAir blower required : 70 m3/hr @ 6.5 m wc

5.Tube settlerSurface loading rate : 48 m2 /m3 d

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Surface area required : 2.0 m2

Tank size : 3.0 m x 6.0 m x 2.7 m SWD With 55deg. 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 into therespective Pre-Filtration Tank, which has a minimum 1.5 hours holding capacity. This tankis provided to hold the treated effluent and give an even flow to the pressure sand filter.Average flow : 4.16 m3/hrPeak factor : 2 m3/hrPeak flow : 8.3 m3/hrProvide min 1.5 hours holding capacity.Hence required volume of the tank : 12.5 m3

7. Pressure Sand Filter:Vertical down flow type with graded/sand bed under drain plate with polysterene strains.Flow : 120 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 5 m3/hrDia. of filter of 1 nos. : 806 mmProvide pressure sand filter of 820 mm dia. and 1000 mm HOS with sand as media layer,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 polysterene strains.Flow : 120 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 5 m3/hrDia of filter of 1 nos. : 806 mmProvide pressure sand filter of 820 mm dia. and 1000 mm HOS with sand as media layer,under drain pipe, laterals face piping etc for each stream.

9.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 or othertertiary purposes.Capacity: 120 m3

A - 8

10. Sludge Filter Press:The biomass in the aeration tank stabilizes BOD in wastewater by consuming the organicmatter in the wastewater. The metabolic activity results in growth of the biomasspopulation in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tank has beenprovided with filter press for dewatering sludge. The filtrate drains off through the media,which is again let into equalization tank.The dewatered sludge is collected 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 HPThe biomass in the aeration tank stabilizes BOD in wastewater by consuming the organicmatter in the wastewater. The metabolic activity results in growth of the biomasspopulation in the Fluidized Aerobic Bio Reactor (FAB).

Sludge holding tank has been provided with filter press for dewatering sludge. The filtratedrains off through the media, which is again let into equalization tank. The dewateredsludge is collected 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: all the treated waste water is reused for green beltdevelopment, HVAC and for toilet flushing. Hence all the recycled water is utilized, Nowater is left out of the premises.

A - 9

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A - 10

Annexure-IV

SOLID WASTE MANAGEMENT PLAN

MaintenanceDepartment


Biodegradablewaste

Non-Biodegradable

Waste

M.S.WManagement

Facility

Main CollectionPoint

Municipality

M.S.WManagement

Facility

Municipality


e-Waste

e- parisara

Storage Area

A - 11

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 - 12

Annexure-VI

Material Consumption for Project

Floor Total BUA(m2)

Ready MixConcrete

(m3)

Cement(bags)

Sand(m3)

Aggregate(m3)

Water(m3)

Brick(nos.)x 1000

Reinforcement

steel( MT)

Building 20830.30 8540 19372 8124 896 5041 2416 479Total 20830.30 8540 19372 8124 896 5041 2416 479

A - 13

Annexure-VII

Electricity Consumption Statement

S.No. DescriptionTotal

area inm2

Powerallocated in

watts per m2

Total Powerrequired in (KW)

1 Commercial &Common area

13375 70.00 936.27

Total 936.27

Maximum demand in kw at 0.6 diversity factor 561.8Consumption of power for 12 hours per day 6741.2Maximum demand in kw at 0.1 diversity factor 93.6Consumption of power for 12 hours per day 1123.5Total consumption of power per day 7864.7 KWTotal consumption of power per year 28.7 Lakh Units

Energy Saving by using copper wound transformers for Comm.Power loss using CU. wound transformer 1.20%Savings in power loss using CU wound transformer 0.3 Lakh Units

Energy Saving by using HF BallastPower loss using conventional ballast 25%Power loss using HF ballast 14%Savings in power loss using HF ballast 11%

S.No DescriptionTotal

area inm2

Powerallocatedin wattsper m2

Total Powerrequired in

(KW)

1 Basement 7455 3.00 22.372 Common Area 2675 5.00 13.38

Total 35.74Maximum demand in kw at 0.8 diversity factor 28.6Consumption of power for 12 hours per day 343.1Maximum demand in kw at 0.2 diversity factor 7.1Consumption of power for 12 hours per day 85.8Total consumption of power per day 428.9 KWTotal consumption of power per year 1.6 Lakh UnitsSavings in power loss using HF ballast 0.2 Lakh Units

A - 14

Electrical Power savings using CFL/T5 for lightingSavings in power Using CFL/T5 as against Fluorescent Lamps 30%

S. No. Description Total areain m2

Powerallocated in

watts per m2


(KW)1 Basement 7455 3.00 22.372 Common Area 2675 5.00 13.38

Total 35.74

Maximum demand in kw at 0.8 diversity factor 28.6Consumption of power for 12 hours per day 343.7Maximum demand in kw at 0.2 diversity factor 7.1Consumption of power for 12 hours per day 85.8Total consumption of power per day 428.9 KWTotal consumption of power per year 1.6 Lakh UnitsSavings in power using CFL 0.5 Lakh Units

Electrical Power savings using Solar Power for External lighting

S.No Description Total areain m2

Powerallocated in

watts per m2


(KW)1 External Lighting 10 40 0.42 Solar water heater 30 5000 150

Total 150.4

Maximum demand in kw at 1.0 diversity factor 150.4Consumption of power for 6 hours per day 902.4Maximum demand in kw at 0.5 diversity factor 75.2Consumption of power for 6 hours per day 451.2Total consumption of power per day 1353.6 KWTotal consumption of power per year 4.94 Lakh UnitsSavings in power using Solar Power 4.94 Lakh Units

A - 15

Electrical Power savings using water Cooled ChillersSavings in power by using Water Cooled Chillers as against Air cooled Chiller 40%


area inm2

Powerallocated in

watts per m2


(KW)1 Commercial 8025 30.00 240.76

Total 240.76

Maximum demand in kw at 0.6 diversity factor 144.5Consumption of power for 12 hours per day 1733.4Maximum demand in kw at 0.1 diversity factor 24.1Consumption of power for 12 hours per day 288.9Total consumption of power per day 2022.3 KWTotal consumption of power per year 7.4 Lakh UnitsSavings in power using water Cooled Chillers and heatrecovery wheel

2.95 Lakh Units

Total Saving

S.No Description Savings in lakhkwh units

Savings inpercentage

1 With Cu wound Transformer 0.3 1.22 with HF Ballast 0.2 0.0063 With CFL 0.5 1.64 With Water Cooled Chillers 3.0 10.35 With Solar Power for External lighting 4.9 17.26 Total Consumption 28.77 Total Saving 8.9 30.9

A - 16

Annexure-VIII

Details of DG Set emissions

Stack

No.Name of Stack

StackHeight

(m)

Dia ofstackat top

(m)

Temp. ofexhaust

gases (0C)

ExitVelocity(m/sec)

PollutantEmission Rate (g/sec)

SPM SO2 NOx

1 750 kVA X 2 nos. 5.5 0.3 350 12.5 0.002 0.07 0.11

F IA - 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 Commercial zone of Vijayawada Guntur Tenali, MangalagiriUrban Development Authority (VGTMUDA). 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.

Connectivity: The project is envisaged to develop 3465.9 m2 of land to buildCommercial Hotel in R.S No. 403/2, NTR colony, Gunadala, Vijayawada, Krishna District,Andhra Pradesh. The project would cater to various market demands and needs of thepeople. The project site is surrounded by roads in all directions except in east direction.An existing 30 m wide road (ESI Road) in north direction connecting Loyola college road,12 m wide road in south and west directions. Vijayawada railway station is at a distanceof 5.4 km.

Parking Space Provision of the ProjectLand Use 4-Wheeler 2-WheelerBasement - 1 48 30Basement – 2 72 30Basement – 3 50 30Total 170 90

Amenities ProposedAmenity Description or Nos.

Green Area 346 m2

DG sets 2 X 750 kVASewage Treatment Plant 1

F IA - 2

Land Allocation for various purposes

Land Use Total Site Area inm2

Built uparea m2

Parking Aream2

Total Built UpArea in m2

Basement - 1

1671.7

2485.0 2485.0Basement - 2 2485.0 2485.0Basement - 3 2485.0 2485.0Ground Floor 1671.7 1671.71st Floor 1671.7 1671.72nd Floor 836.0 836.03rd Floor 836.0 836.04th Floor 836.0 836.05th Floor 836.0 836.06th Floor 836.0 836.07th Floor 836.0 836.08th Floor 836.0 836.09th Floor 836.0 836.010th Floor 836.0 836.011th Floor 836.0 836.012th Floor 836.0 836.013th Floor 836.0 836.0Green Area 346.6Road Area 984.6Open Area 463.0Total 3465.9 13375.3 7455.0 20830.3

WATER CONSUMPTION:



Total No. ofpersons


person in l



F IA - 3



No. ofPersons

/ unit

WaterRequirement

/day KLD



KLD


The effective water consumption is reduced by 26.99 kl/day and the requirement willbe in the order of 96.50 kl/day.





The water used in the order of 123.49 KL/day would generate 98.79 KL/day ofwastewater which has to be treated for reuse and or disposal.

POWER REQUIRMENT:ELECTRICITY CONSUMPTION STATEMENT


Powerallocated in

watts per m2



13375 70.00 936.27

Total 936.27



F IA - 4



area inm2



(KW)





Powerallocated in

watts per m2



Total 35.74


F IA - 5



Powerallocated in

watts per m2



Total 150.40Maximum demand in kw at 1.0 diversity factor 150.40Consumption of power for 6 hours per day 902.4Maximum demand in kw at 0.5 diversity factor 75.2Consumption of power for 6 hours per day 451.2Total consumption of power per day 1353.6 KWTotal consumption of power per year 4.94 Lakh UnitsSavings in power using Solar Power 4.94 Lakh Units

Electrical Power savings using water Cooled Chillers

Savings in power by using Water Cooled Chillers as against Air cooled Chiller 40%


area inm2

Powerallocated in

watts per m2


(KW)1 Commercial 8025 30.00 240.76

Total 240.76


2.95 Lakh Units

Total Saving




F IA - 6

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 commercial hotel and construction activities of a numberof housing/commercial complexes are going on. No major impact on the local ecologyis anticipated.

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: sandy or sandy loamb. Slope analysisc. Vulnerability to Subsidence: No subsidence is anticipated in Deccan trap 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)a. No, The site area is 3465.87 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 4473 7455 ----- 2982

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 theproject. 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-

F IA - 7

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.


Land Use No.ofUnits

Total No.ofpersons


person in l





No. ofPersons

/ unit

WaterRequirement

/day KLD



KLD



F IA - 8





The water used in the order of 123.49 KL/day would generate 98.79 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 98.79 KLD.

2.2 What is the capacity (dependable flow or yield) of the proposed source of water?Municipal Water is supplied

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 municipal supply only.

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



No. ofPersons

/ unit

WaterRequirement

/day KLD



KLD



F IA - 9

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 Vijayawada Municipal Corporation, duringnon-availability of municipal water, 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)


pH 6 – 7Total Suspended Solids 400 – 600BOD 300 – 350COD 450 – 500

The sewage shall be treated and reused for flushing and on land irrigation. The treatedsewage shall meet the standards for disposal into surface water bodies, and hencethere shall not be any major additional load on the sewer lines, and may facilitatedilution of the sewage. The quantity of sewage expected is in the order of 98.79KL/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 andincreases the water table. The drainage would in effect reduce the runoff and increasethe percolation. The gradient of the channel will be maintained throughout its lengthso that water does not pond within it. Flows will be maintained at velocities that willscour the channel of debris. For instance, runoff velocities should not be less than 1 m/snor should they exceed 3 m/s. Based on the catchment area, potential inflows andrainfall intensity, 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.

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?The impact of project on physiography is a function of the terrain of the area. Theproject area has a plain land and the design stage deliberations have ensured that themajor contours are not disturbed. However the physiography impact will be significantand non-reversible, as the contours of the area will be disturbed. The cut and filloperations may cause air pollution, clogging of drains and solid waste for disposal.

F IA - 10

The project will have a positive impact on the soils and soil quality as project will havelandscaping and the soils will be protected due to conservation. During the occupationstage, compaction will not occur, and the compaction if any will be restricted to roadROW. And the road ROW compaction cannot be said to be an impact of the operationstage as the pavement itself is a function of compacted base and 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 project 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 betapping of ground water; give the details of ground water table, recharging capacity,and approvals obtained from competent authority, if any)

Ground water shall be used as a secondary source during non-availability of water fromVijayawada Municipal Corporation. The ground water table is at a depth of 10m to15m. State ground water board is 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.

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 facilities provided alongwith 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.

F IA - 11

Strom water drains: Storm water drains will be provided all over the site to meet theexpected increase in the runoff during rainy seasons due to the impervious nature ofthe roads and other paved areas. It is proposed to maintain the levels as much aspossible storm water is letting into side drains of main road. The expected runoff iscalculated for the entire site is mentioned below.

CALCULATION FOR STORM WATER DRAIN

Quantity of storm water:(a) Without project:Area of Catchment, ‘A’ : 0.3466 HaRun off Coefficient, ‘C’ : 0.6Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q : 0.023 m3/sec

(b) With project: :Area for catchment for roof and road : 0.266 Ha

Area of Catchment, ‘A’ : 0.266 HaRun off Coefficient, ‘C’ : 0.9Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q = : 0.027 m3/sec

Area for catchment for open areas : 3.628 HaRun off Coefficient, ‘C’ : 0.6Maximum intensity of rainfall, ‘I’ : 40 mm/hrTherefore Q = : 0.242 m3/secTotal Discharge : 0.268 m3/secBut, Discharge, Q = A/V :

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

Area of drain, ‘A’ = Q/V : 0.045 m2

Taking depth of drain as 0.6 m at the startingpoint : 1.2Width of drain = Area/depth = 0.037 m 37 mm

Width of the drain is to taken 40 mm and depth varies according to the slope ofground.

F IA - 12

Storm water Management

LandUse

Area inhectares

Vol./hrafter

development C=0.8

Vol./hrbefore

development C=0.6

Differencein

DischargesRemarks

RoofArea 0.167 53.49 40.12 13.37

Harvested in a sumpof capacity of 20 m3 &used for domesticpurpose

RoadArea 0.098 31.51 23.63 7.88 19 nos. of RWH pits

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

Area 0.081 9.71 19.43 -9.71

TOTAL 0.347 11.54

* C=0.3 after development for greenery

Storm water from the rooftops will be directed to rainwater harvesting structures to beprovided (as per VGTMUDA norms)

Though the entire runoff could not be used for the harvesting purpose, major quantitywould be interrupted by the above measures, before the excess is diverted to theexisting Municipal drain at the periphery of the project site.

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 83.63 KLD. The flow diagram of the Sewage treatment plant is presented in followingfigure.

Sewage Treatment Plant: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 by meansof course bubble serration through pipe grid. The equalization tank, with air flowindicator for continuous monitoring of air supply to the tank in order to avoid septicconditions, will be covered from top (RCC or FRP) to avoid nuisance. The equalizedeffluent will then be pumped to two Fluidized Aerobic Bio Reactors (FAB) in series whereBOD/COD reduction can be achieved by virtue of aerobic microbial activities. The oxygen

F IA - 13

required will be supplied through coarse air bubble diffusers. The bio-solids formed in thebiological process will be separated in the down stream Tube Settler. The clearsupernatant will gravitate to the chlorine contact tank where sodium hypochlorite will bedosed 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 the processare shown. The two main components of the treatment system viz. The FAB reactor andtube settler are described in the following sections.

Fluidized Aerobic Bio Reactor (FAB)Conventional effluent treatment plants are large sized, power intensive and require a lotof 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. This hasled to the development attached growth processes where the bio mass is retained withinthe aeration tank obviating the need for recycle. These plants are not only compact butalso user friendly. The endeavor to have a continuously operating, no-clogging biofilmreactor with no need for back washing, low head-loss and high specific biofilm surfacearea culminated in the most advanced technology of aerobic biological fluidized bedtreatment where the biofilm (biomass) grows on small carrier elements that move alongwith the water in the reactor. The movement is normally caused by aeration in theaerobic 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 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 alongthe effluent in the reactor. The movement within the reactor is generated by providingaeration with the help of diffusers placed at the bottom of the reactor. Then thin biofilmon the elements enables the bacteria to act upon the biodegradable matter in theeffluent and reduce the BOD/COD content in the presence of oxygen available from theair that is used for fluidization.


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

F IA - 14

Design of the unitBasic dataFlow : 98.79 KLDCapacity : 120 m3

Peak factor : 3.5Peak flow Q peak : 420 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 : 0.0011 m3/secPeak factor : 3.5Peak flow : 0.004 m3/secVelocity at peak flow : 0.75 m/SecEffective area of screen RequiredAt average flow : 0.005 m2

At Peak flow : 0.0065 m2

Provide Effective area of screen : 0.0065 m2

Considering the bar of dia. 10 mm(w) and clear spacing of 20 mm (b)Overall area required : 0.011 m2

Considering screen depth as : 0.021 m Consider 0.5 mNumber of clear spacing : 0.3Number of bars : 1 Consider 3 Nos.Hence Provide 5 barsProvide a screen of 0.5 m X 0.5 m at an inclination of sin 600. In a screen channel of onemeter (1 m) length.

2. Grit Chamber :The flow from the bar screen chamber is let into the Grit Chamber of minimum 2 hourscapacity. This tank is provided to even out the flow variation, and to provide a continuousfeed into the secondary biological treatment units.Peak flow Q : 0.004 m3/secProviding a flow through velocity of 0.30 m/secCross sectional area of Channel (0.004/0.3) : 0.013 m2

Surface area of channel (0.004/0.03) : 0.3 m2

Assuming depth d : 0.2 mWidth of channel (0.013/0.2) : 0.06 m (say 0.2m)Length of channel (0.30/0.06) : 4. 5 m (say 4.5 m)Provide two channels each of 0.2 m wide and 4.5 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 minimum 2hourscapacity. This tank is provided to even out the flow variation, and to provide a continuousfeed into the secondary biological treatment units.

F IA - 15

Average flow : 4.16 m3/hrPeak factor : 3.5Peak flow : 14.58 m3/hrHydraulic retention tank = 2 hrs at Peak flowHence required volume of the tank : 29.16 m3

Provide tank of : 29.16 m3 CapacityAssuming depth : 3 mArea : 9.72 m2

Assuming length to width ratio (1:1) ; l=blength of the tank : 3.1 mwidth of the tank : 3.1 mAir required for agitation : 0.01 m3/ m2 minTotal air required : 21.75 m3/hrAir blower required : 40 m3/hr @ 3.8 mwcEffluent transfer pump : 4.16 m3/hr @ 8 mwc

4. Fluidized Aerobic Bio Reactor (FAB):The polypropylene media have been provided with a specific surface area of 350 – 520 m2

/m3. This allows micro-organisms to get attached and biomass concentration can beincreased to four folds as compared to Activated Sludge Process. This enables to considerhigher Organic loading rates.

The micro-organisms attached to media are kept in a fluid state thereby maintaining theCSTR (continuous Stirrer tank reactor) regime as well as two tanks are provided in seriesmaking the plug – flow system. This will enhance the efficiencies and have the merits ofboth CSTR and plug-flow regimes.Organic loading rate : 3.2 kg BOD/ m3 dOrganic load : 20 kg/dayVolume of the tank : 6.2 m3

Assume the depth : 3 mNo. of tanks in series : 1Size of the tank : 1.6 m dia. x 3.0 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 : 51.82 m3/hrAir blower required : 70 m3/hr @ 6.5 m wc

5.Tube settlerSurface loading rate : 48 m2 /m3 dSurface area required : 2.0 m2

Tank size : 3.0 m x 6.0 m x 2.7 m SWD With 55deg. hopper bottom

F IA - 16

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 into therespective Pre-Filtration Tank, which has a minimum 1.5 hours holding capacity. This tankis provided to hold the treated effluent and give an even flow to the pressure sand filter.Average flow : 4.16 m3/hrPeak factor : 2 m3/hrPeak flow : 8.3 m3/hrProvide min 1.5 hours holding capacity.Hence required volume of the tank : 12.5 m3

7. Pressure Sand Filter:Vertical down flow type with graded/sand bed under drain plate with polysterene strains.Flow : 120 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 5 m3/hrDia. of filter of 1 nos. : 806 mmProvide pressure sand filter of 820 mm dia. and 1000 mm HOS with sand as media layer,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 polysterene strains.Flow : 120 m3/dayRate of filtration assumed as : 10 m3/m2/hrRequirement of treated water for usage in 20hrs : 5 m3/hrDia of filter of 1 nos. : 806 mmProvide pressure sand filter of 820 mm dia. and 1000 mm HOS with sand as media layer,under drain pipe, laterals face piping etc for each stream.

9.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 or othertertiary purposes.Capacity: 120 m3

10. Sludge Filter Press:The biomass in the aeration tank stabilizes BOD in wastewater by consuming the organicmatter in the wastewater. The metabolic activity results in growth of the biomasspopulation in the Fluidized Aerobic Bio Reactor (FAB). Sludge holding tank has beenprovided with filter press for dewatering sludge. The filtrate drains off through the media,

F IA - 17

which is again let into equalization tank.The dewatered sludge is collected 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 HPThe biomass in the aeration tank stabilizes BOD in wastewater by consuming the organicmatter in the wastewater. The metabolic activity results in growth of the biomasspopulation in the Fluidized Aerobic Bio Reactor (FAB).

Sludge holding tank has been provided with filter press for dewatering sludge. The filtratedrains off through the media, which is again let into equalization tank. The dewateredsludge is collected 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: all the treated waste water is reused for green beltdevelopment, HVAC and for toilet flushing. Hence all the recycled water is utilized, Nowater is left out of the premises.

F IA - 18

Sewage Treatment Flow

SEW

AGE

TREA

TMEN

T PL

AN

TFL

UID

IZED

AER

OBI

C BI

O R

EACT

OR

TECH

NO

LOG

Y (F

AB)

Slud

ge d

ewat

erin

gsy

stem

EQT

TAN

K

PSF

ACF

BarS

cree

n/ G

ritCh

ambe

r

Raw

Sew

age

Ove

rflo

w

Filte

r Fee

dPu

mp

(1W

+1S)

Slud

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ispo

sal

SLU

DG

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OLD

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TAN

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CLA

RIFI

EDW

ATER

TAN

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FAB

REAC

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(Pac

kage

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t)

TREA

TED

WAT

ERTA

NK

To R

euse

TUBE

Sett

lers

ST

P Ca

paci

ty–

120

m3 /

day

UV

F IA - 19

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 346.3 m2. The plantation list is presented in the following table;

List of PlantationsS. No Plant Name

1 Anthocephalus Chinensis2 Roystonea Regia3 Tabebuia Rosea4 Bauhinea Blakeana5 Lagerstroemia Speciosa6 Delonix Regia7 Cassia Spectabilis8 Alstonia Scholaris9 Tabebuia Chrysantha

10 Kigelia Pinnata11 Fillicium Decipens12 Mimusops Elengi13 Ficus Benjamina14 Alstonia Scholaris15 Cassia Fictula

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-

F IA - 20

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 785 0.642 SOx SW 785 3.123 NOx SW 785 4.06

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.

F IA - 21

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 ProjectLand Use 4-Wheeler 2-WheelerBasement - 1 48 30Basement – 2 72 30Basement – 3 50 30Total 170 90

Circulation Plan:The project site is classified as commercial as per master plan. The connecting roads tothe site are 30 m. The width of connecting roads is 30 m with a capability of 3600 PCU.The present level of service is 0.52. The proposed project shall increase the number oftrips by 119. The level of service of connecting road shall reduce from 0.52 to 0.553 andthe LOS remains class C (Good).

Volume/Capacity Ratio

Towards ExistingVolume, PCU/hr

MaximumCapacity, PCU/hr

Volume/Capacity

LOS,Performance

Site road 1870 3600 0.52 “C” Good

Modified Los & Performance

RoadExistingvolume,PCU/hr

Existingvolume/Capacity

Additionalvolume

ModifiedVolume

ModifiedVolume/Capacity

ModifiedLos &

performance

Site road 1870 0.52 119 1989 0.553 “C” Good

CIRCULATION PLAN Ground Floor Driveway : 4.5 m No. of Basements: 3 nos. No. of Ramps : 1 – 2way Width of Ramp : 5.79 m Slope of Ramp : 1 in 8 Basements Driveway : 4.5 m No. of Lifts : 8 Capacity of each Lift: 10 pax. Connecting Road : 30 m ROW

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

F IA - 22

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 120 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 5.5 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.It is a Commercial Five star Hotel

Bus Stops: 0.2 km from site

Railway station: 5.4 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-

F IA - 23

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

Floor Total BUA(m2)

Ready MixConcrete

(m3)

Cement(bags)

Sand(m3)

Aggregate(m3)

Water(m3)

Brick(nos.)x 1000

Reinforcement

steel( MT)

Building 20830.30 8540 19372 8124 896 5041 2416 479Total 20830.30 8540 19372 8124 896 5041 2416 479

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?Construction waste is used for road construction.

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

GARBAGE MANAGEMENT PLAN



Biodegradablewaste

Non-Biodegradable

Waste

M.S.WManagement

Facility


Municipality

M.S.WManagement

Facility

Municipality


e-Waste

e- parisara

Storage Area

F IA - 24

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


Powerallocated in

watts per m2



13375 70.00 936.27

Total 936.27





area inm2



(KW)



LOC

ALBO

DIE

S

F IA - 25



Powerallocated in

watts per m2



Total 35.74




Powerallocated in

watts per m2



Total 150.40

Maximum demand in kw at 1.0 diversity factor 150.4Consumption of power for 6 hours per day 902.4Maximum demand in kw at 0.5 diversity factor 75.2Consumption of power for 6 hours per day 451.2Total consumption of power per day 1353.6 KWTotal consumption of power per year 4.94 Lakh UnitsSavings in power using Solar Power 4.94 Lakh Units

F IA - 26

Electrical Power savings using water Cooled Chillers

Savings in power by using Water Cooled Chillers as against Air cooled Chiller 40%


area inm2

Powerallocated in

watts per m2


(KW)1 Commercial 8025 30.00 240.76

Total 240.76


2.95 Lakh Units

Total Saving




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)

SPM SO2 NOx

750 kVA X 2nos. 5.5 0.3 350 12.5 0.002 0.07 0.11

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;

F IA - 27

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)

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.

F IA - 28

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.

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.

F IA - 29

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-

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

M/s Sai Vignesh Properties Pvt. Ltd.,R.S NO. 403/2, NTR COLONY, GUNADALA,

VIJAYAWADA, KRISHNA DISTRICT,ANDHRA PRADESH

Studies and Documentation by:Team Labs and Consultants(An ISO Certified Organization)B-115 – 117 & 509, Annapurna Block,Aditya Enclave, Ameerpet,Hyderabad- 500 038Phone: 91-040-23748555/23748616Fax : 91-040-23748666e-mail: [email protected]

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