reply to 11th eac mom dynamic rev 2

Date: 02.02.2017

To, The Director, Infrastructure and Miscellaneous Projects & CRZ Indira Paryavaran Bhavan Jor Bagh Road, New Delhi - 110 003

Sub: Application for Prior Environmental Clearance for Proposed Residential and Commercial Project at S. NO. 147/8, 147/9, 147/10, 147/11, 148/2, 148/1A, 200/3, 148/1A of village Khidkali, Thane, Maharashtra.

Ref: Minutes of 11P

thP EAC (Infra-II) meeting held on 24.11.2016

(Item no. 11.2.14) (File No. 21-10/2016-IA-III)

Dear Sir,

We are very much thankful to Expert Appraisal Committee (Infra-2) for appraising our above referred project in its 11P

thP Meeting held on 24.11.2016

(Item no. 11.2.14)

As per the minutes of the meeting, we were asked to comply with certain points raised by committee. The point wise reply to the queries raised is enclosed herewith. We hope that reply is in line with your requirement.

Thanking you, Yours faithfully, FOR DYNAMIC BUILDTECH LTD.

Enclosures: 1. As above

DYNAMICBUILDTECHLTD

Replyto11thEACMeeting Page1

POINTWISECOMPLIANCETOQUIRIESRAISEDDURING11thEAC(Infra‐II)MEETING

PointNo.1: StatusofapplicationoftheprojectproposalinSEIAA,Maharashtra.Compliance: The application is not considered at SEIAA, Maharashtra as the

SEACMMR’stenureisoverandthereisnocommitteeforappraisalof projects. Hence,we have applied toMoEF&CC, Delhi on dated28.10.2016.

PointNo.2: CopyofapplicationsubmittedforclearancefromNBWL.Compliance: Ourprojectsite isabout14kmfromSanjayGandhiNationalpark

(SGNP) i.e. outside of ESZ i.e. (100m); hence clearance from theStanding Committee of the National Board for Wildlife is notapplicabletoourproject.

PointNo.3:Presentlanduseoftheproposedprojectsite.Compliance: Present landuse of proposed project site is for Residential cum

commercial development as per the DP of Thane MunicipalCorporation&thesameisshowninFigureNo.1.

DYNAMICBUILDTECHLTD

Replyto11thEACMeeting Pag

Figure1:DevelopmentplanofThaneMunicipalCorporation

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PointNo.4: DistanceofKhidkaLakefromtheprojectsite.Compliance: DistanceofKhidkaliLake from theproject site is about8m&

fromthebuildinglineisabout100m.DistanceofKhidkalilakefrom the project site is superimposed onDevelopment plan&showninFigureNo.2.

FigureNo.2:DistanceofKhidkaliLakefromprojectsite

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PointNo.5: HighestwaterlevelofKhidkaLake.Compliance: As per the HFL Certificate received from Thane Municipal

Corporation,highestwaterlevelobservedis2.80m.Thecopyofcertificatereceivedisattached.

DYNAMICBUILDTECHLTD


PointNo.6: Detailsofno.offlooralongwithbuiltupareatobeconstructedineachblocktobefurnished.

Compliance: Detailsofno.offlooralongwithbuiltupareatobeconstructed

ineachblockisgivenbelow.

A

241.76 X 4 = 967.04

------

1 B

C

2

29TH PART. FLOOR

309.87 X 1 = 309.87

384.01 X 1 = 384.01

356.89 X 19 = 6780.91

320.96 X 04 =1283.84

237.42 X 1 = 237.42

295.62 X 01 = 295.62

275.18 X 19 = 5228.42

310.77 X 1 = 310.77

384.01 X 01 = 384.01

356.89 X15 = 5353.35

324.15 X4 = 4538.10

327.90 X 01 = 327.90

311.50 X 22 = 6853.00

279.33 X 5 = 1396.65

60.87 X 1 = 60.87

310.77 X 1 = 310.77

355.40 X 4 = 1421.60

407.23 X 1 = 407.23

DYNAMICBUILDTECHLTD


PointNo.7: Commitment that shops and other establishments in

residential blocks with have to conform to residential areanorms in terms of noise pollution and vehicular movementsandshallnotcreateanuisanceforresidentsoftheBlocks.

Compliance: Weherebyconfirmthatshopsintheresidentialblockswillnot

create any nuisance due to noise pollution and vehicularmovements. We have provided separate entry and exit forcommercial as well as residential users. All the shops are ofsmallsizeandforthepurposeofconvenientshoppingneedsoftheresidents.

PointNo.8: Layout plan indicating road, greenbelt, drainage, sewer line,

STP,solidwastehandlingarea,rainwaterharvestingstructure,etc.indifferentcolourtobefurnished.

Compliance: Co‐ordinated drawing showing Layout plan indicating road,

greenbelt,drainage,sewerline,STP,solidwastehandlingarea,rainwaterharvestingstructureetc.withdifferentcolourcodesisshowninFigureNo.3

DYNAMICBUILDTECHLTD


FigureNo.3:Co‐ordinateddrawingshowingallservices

ENTRY /EXIT

D.P

. RO

AD

M.I.

D.C

. PIP

E LI

NE

APPROCH ROAD(PROPOSED)

M.I.

D.C

. PIP

E LI

NE

60.00 M WIDED.P. ROAD LINE

INGD LINE

U.G. TANK

30.00 M WIDE D.P. ROAD

6.00 M WIDE DRIVEWAY

9.00

M W

IDE

INTE

RNA

L RO

AD

6.00 M WIDE DRIVEWAY6.00 M WIDE DRIVEWAY

RG 21018.86 SQ.M.

RG 1686.86 SQ.M.

ELEVATED GARDEN


DYNAMICBUILDTECHLTD


PointNo.9: Layout of parking plan indicating entry and exit points ofvehicular movement as well as traffic management plan.Highlightthefiretenderpathway.

Compliance: Wehaveprovidedparkingaspertherules.Layoutofparking

plan indicating entry/exit points of vehicular movement aswellastrafficmanagementplanwiththefiretenderMovementisdiscussedbelow.

TableNo.1:Parkingstatementforproposeddevelopment

OCCUPANCY CARPETAREA NO.OFTENAMENTS

REQD.PARKINGS

NO.OFPARKINGS

Residential

Below35.0m2 553 Nil ‐

35.0To50.0m2 56 1P./2

Tenements 28

50.0To75.0m2 48 1P./1

Tenement 48

Above75.0m2 ‐‐ 2P./1

Tenement ‐‐

Total 657 76Add10%VisitorsParking 84Wheeler‐ParkingRequired 84

Commercial

(625.89m2)

1Parkfor25m2inareaupto400m

2 16

1Parkfor50m2inareaexceeding 5

4Wheeler‐ParkingRequired 21Total4WheelerofParkingRequired(Res+Com.) 105Total4WheelerofParkingProvided 115Total2WheelerofParkingRequired 664Total2WheelerofParkingProvided 664

DYNAMICBUILDTECHLTD


FigureNo.04:ParkingPlanShowingEntry&ExitforvehicularMovement

4Wheeler 2Wheeler

StiltParking

Bldg1(WingA) 16 19

Bldg1(WingB) 12 24

Bldg1(WingC) 16 18

Bldg2 46 75

OpenParking 25 527

Total 115 663

2Wheelers

4Wheelers

DYNAMICBUILDTECHLTD


TRAFFICANALYSISThetrafficsurveywasconductedtoascertainthepresenttrafficscenarioalongKalyan‐ShilphataRoadtoevaluatetrafficimpactthatwillresultfromproposeddevelopment.The twokey componentof study included theassessmentof thepresentScenarioandimpactontrafficduetotheproposeddevelopment.

COMPARISION OF CONGESTION INDICES (V/C RATIOS) ON KALYAN‐SHILPHATAROADTableNo.2:PeakHourPCUCount

TableNo.3:PeakHourPCUCount,LevelofServicesandGeneralOperatingConditions

ROAD YEAR PROJECTEDPCU/hr

CapacityofRoad

V/C LOS

Kalyan‐ShilphataRoad

Present 1457 3600 0.40 B

5 1748 3600 0.49 C

10 1894 3600 0.53 C

Sr.No. Road

2 Wheeler Auto Car LCV Bus Truck Total

1 Kalyan‐ShillPhataRoad (30mWide)

234 553 402 62 129 77 1457

DYNAMICBUILDTECHLTD


Present statusof traffic congestion is shownTableNo.02basedon that trafficmanagementhasbeenprepared&givenbelow:

TRAFFICMANAGEMENTPLAN

Proper traffic control measures will be provided to regulate theflowoftraffic/tostreamlinethetrafficflow

Adequatetrafficsignswillbeprovidedtonotifytheresidents. 2 entry gates of 9 m each are planned for the proposed project

whichwillhelpinevendistributionoftraffic. Multiple entries and exits are provided on different roads which

willprovideflexibilitytoenterandexittheproposeddevelopmentduringpeakhours.

Speedhumps/SpeedBreakerswillbeprovided for trafficcalmingandrestrictingtheinternalvehicularspeedto10km/hr.

Trafficwardenswillbeassigned(atparking level) toregulate thetrafficflow.

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FigureNo.4:FireTendermovementPlan

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PointNo.10: Detailsof sourceofwatersupplyalong‐withpermission tobesubmitted.

Compliance: Water Source will be available from Thane Municipal

Corporation.PointNo.11: Excesstreatedsewagedisposalplan/schemetobesubmitted.Compliance: Excess treated water from our project will be disposed in

Municipalsewerlines.PointNo.12: PPshallCommitthatduecareshallbetakentoensurethatthe

recycledwaterdoesnotcomeintocontactofhumansCompliance: Weherebycommittedthattherecycledwaterwillbeusedfor

Flushing&Gardeningpurposesonlytoreducethefreshwaterdemand & the excess treated water will be disposed inMunicipalsewerlines.

PointNo.13: Assessmentofgroundlevelconcentrationofpollutantsdueto

DGset(600KVA).Compliance: Assessmentofgroundlevelconcentrationofpollutantsdueto

DGsetoftotal600KVAisasfollows:

Diesel generator sets operated for back‐up power supply &Emissions from vehicle in parking lots are identified as theonlymajor sources of gaseous and particulate emission. SO2,SPM, NOX and CO emissions are expected due to fuelcombustion in generator sets and vehicular emission.However, use of low sulphur fuels will reduce the impactsconsiderably.

The DG set operation will also contribute towards the airpollution. The total installed capacity of the DG sets for theproposedproject is about total600KVA.TheseDG setshavebeenprovidedtotakecareofpoweravailabilityduringpowerfailurefromtheMSEDCL.HoweverintheThaneCitya24hrselectricity issupplied,butonaprecautionarybasis theaboveDGsetshavebeenproposedincaseofanyemergenciesarisingoutofroutinepowerfailure.TheimpactoftheDGsetsontheenvironmenthasalsobeenstudiedusingmathematicalmodelforascertainingthegaseouspollutantimpact.

It was observed that the predominant wind direction at theprojectsiteisNWandwest.TheAverageWindSpeedwas2.46m/s.WindroseispresentedinFigure6.

DYNAMICBUILDTECHLTD


The results of the mathematical model indicate that themaximum incremental increase in the SO2 concentration is0.40 ug/m3 which will not increase any significantconcentrationtotheexistingambientlevels.TheIsoplethsof predicted SO2 concentrations is given in Figure7. This isconfined to a small area of 400m in and around the projectsite.Thepredictedconcentrationsfromthemodelwillnotleadto alter the baseline concentrations as it is well within thenormsstipulated.

Also the attempt has been made to assess the impact ofproposeddevelopment intermsofairqualityonsurroundingareaduetoincreaseinvehicletraffic.

The internal vehicularmovement and entry and exit locationare also strategically planned so as to avoid congestion andensuresafeandcomfortablepassageofthevehicles.FigureNo.6:WindRoseofstudyarea

NORTH

SOUTH

WEST EAST

7%

14%

21%

28%

35%

WIND SPEED (m/s)

>= 11.1

8.8 - 11.1

5.7 - 8.8

3.6 - 5.7

2.1 - 3.6

0.5 - 2.1

Calms: 20.88%

DYNAMICBUILDTECHLTD


FigureNo.7:IsoplethsofPredictedConcentrationsforSO2

PointNo.14: EffortshallbemadetoreducecapacityofDGsetupto300KVA

andremainingstandbypowershallbemetfromsolarenergy.Compliance: WewillreducecapacityofDGsetupto300KVAandremaining

standby power will be met from solar energy i.e. Solar PVpanels.

PointNo.15: Treatmentschemeforsewageanditsrecyclingmode.Compliance: Totalwaterrequirementduringoperationalphaseisabout446

KLD.Sewagegenerationisabout416KLDwhichwillbetreatedin450KLDSTPofMBBRTechnology.Weare reusing treatedwater for gardening (10 KLD) & flushing (149 KLD). ExcessTreatedWaterwillbedisposedtoMunicipalSewerlines.

-1000 -800 -600 -400 -200 0 200 400 600 800 1000-1000

-800

-600

-400

-200

0

200

400

600

800

1000

0.10 ug

0.20 ug

0.30 ug

0.40 ug

GLC:Total600kVADGSET

DYNAMICBUILDTECHLTD


FigureNo:8:TreatmentschemeforSTP

PointNo.16: Detailsofrainwaterharvestingsystemtobefurnished.Clarity

on recharge pits, storage systems for rain water and use ofappropriate filtration system for collected rain water to bedetailed.

Compliance: TherooftoprainwaterwillbestoredinRainWaterHarvesting

tanks after filtration. The roof top Rain water harvestingpotentialproject is24m3/day&theprovisionof1RainwaterHarvesting tank having capacity 50m3 will be provided. Therooftopwaterwillbefilteredthroughcoarseandfinesandandthen itwillbestored in theTank.Thesectionof the filtrationarrangementisshowninfigureno.9.

1

INLET FROM COMPLEX

416 m³/day

RAW SEWAGE

2

AIR BLOWER

AIR BLOWER

5

9

FILTRATE TORECEIVING

SUMP

SLUDGEUSE ASMANURE

6

NaOCl DOSING

TO FILTER PRESS

TREATED WATERFOR RECYCLING

7

B ACK WASH LINEB ACK WASH LINE

8LEGEND

2 ) AERATION TANK (MBBR TANK)1) RECEIVING SUMP

6) TREATED EFFLUENT SUMP

3 ) FLASH MIXER

4 ) FLOCCULATOR

5 ) SETTLING TANK

9) FILTER PRESS (xx CHAMBER)

7) PRESSURE SAND FILTER

8) ACTIVATED CARBON FILTER

AERATION TANK FILLED WITH MEDIA

DYNAMICBUILDTECHLTD


FigureNo9:RWHfiltrationunit

PointNo.17: Amanagement plan for excavation and dewatering to ensurecompliancetotheCGWAguidelinesandregulation.

Compliance: Therearenobasementsproposedresidentialcumcommercial

buildings.Excavationwillbedoneforfoundationpurposeonly.Duringtheexcavationactivity fortheprojectasedimentationtankofsize2mx2mx3.5mwillbeprovidedonsitetoensuresedimentationofthedewateredgroundwater.

Followingmeasureswillbetaken inaccordancetotheCGWAguidelinesduringexcavationfordewateringifthewatertableintersectswiththeexcavation:

1. The dewatered quantum will first be settled in thesedimentation tank. The sedimentation tank is given in thefollowingfigure:

100 MM THK. PCC230 MM THK.

RUBBLE PACKING

GR.LVL.MANHOLE600MM x 900 MM

150 MM Ø PVC PIPEWITH CAP DRAIN OFF

FIRST RAINWATER

PIPE CARRYINGTERRACE

RAIN WATER

MANHOLE450MM x 900 MM


150 MM THK. RCC WALL

150 MM Ø PIPES (2NOS)WITH CAP CONNECTING

VALVE CHAMBER TOFILTERATION CHAMBER

RCC SLAB

STEEL BARS EMBEDDEDIN RCC WORK FORLADDER PURPOSE

150 MM THK.



150 MM Ø PIPE CONNECTINGFILTERATION CHAMBER TO

COLLECTION TANK

SECTION X-X

OVERFLOWPIPE TO S.W.D.

STAINLESSSTEEL (SS) SCREEN PIPE

RCC SLAB

300

GR.LVL.

1ST BASEMENT LVL.

150 MM Ø PVC PIPEWITH CAP DRAIN OFF

FIRST RAINWATER

PIPE CARRYINGTERRACE

RAIN WATER


230MM THK. BRICKWALL WITH PLASTER

ON BOTH SIDES

350MM THK. BRICKWALL WITH WATERPROOFING & PLASTERON BOTH SIDES

STAINLESSSTEEL (SS) SCREEN PIPE



150 MM Ø PIPES (2NOS)WITH CAP CONNECTINGVALVE CHAMBER TOFILTERATION CHAMBER

OVERFLOWPIPE TO S.W.D.



150 MM Ø PIPE CONNECTINGFILTERATION CHAMBER TOCOLLECTION TANK

VALVE CHAMBER

STEEL BARS EMBEDDEDIN BRICK WORK FORLADDER PURPOSE

FILTERATION CHAMBER COLLECTION TANK

X X

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FigureNo.5:SedimentationTank

2. The dewatered quantum will be utilized for dust suppressionand/orforartificialrechargetogroundwater.

PointNo.18: Calculation on sizing of solar water heating systems to be

furnished.Compliance: Looking at the long term cost effectiveness, efficiency &

requirementofelectricityratherthanthesolarhotwatersystem,we are producing about 103 kW of energy through solar PVpanels. Hence, the arrangement of solar water heating systemswillnotbepossible.

PointNo.19: At least2solarpowered lightsandone fanshallbeprovided in

eachflat.Solargenerationshallbeconnectedtothegrid.Compliance: Wewillprovidesolarlighting(twolightsandonefan)ineachflat

byconnectingsolargenerationtothegrid.

SOLARPVPANELCALCULATION

TotalTerraceArea 1,207.19m2

PotentialofPVPowergeneration 103kW

Powerrequirementof2lightsand1fanConnectionfor389tenements

80Wx657=53kWapprox.

SolarPowertoGrid/DGBackup 50kW

PointNo.20: Solid waste management plan along with area earmarked for

solidwastemanagementscheme.Compliance:DetailsofSolidWasteManagementisasfollows:

TotalSolidwastegeneration :1,653kg/day Thebiodegradablecomponentis :992kg/day Inert,recyclablewasteis :661kg/day

DYNAMICBUILDTECHLTD


Segregationofdryandwetgarbagewillbedoneatsource Thebiodegradable&non‐biodegradablewastewillbesegregatedatsource

Drygarbageasinert/recyclablewastesuchasplastics,glass,metals,rubberwillbesegregatedanddisposedofftorecyclers

Wetgarbage/biodegradablematterasleftoverfood,vegetableswillbecompostedusingmechanicalcomposting (Eco‐Biocompack).

1compostingunitof1000kg/dcapacitywillbeprovided Spaceprovided:40m2

AreaearmarkedforSolidwastemanagementinlayoutisshowninfigureNo.12.

SOLIDWASTEMANAGEMENTPLAN

Domestic Solid Waste

661 kg/d Dry Garbage

Gardening Landscaping

Recycling

Mechanical composting

At Source

991 kg/d Wet Garbage

DYNAMICBUILDTECHLTD


AREASEARMARKEDFORSOLIDWASTEMANAGEMENT

Wastestoragearea

Ecobiocompackunit

Recyclablestoragearea

Briquettingplant

Compostcollectionroom

Cartwash

8m

5m

5m

2m

1.5m1.5m

2m

DYNAMICBUILDTECHLTD


Figure12:LocationofSolidWasteManagement

ENTRY /EXIT

D.P

. RO

AD

M.I.

D.C

. PIP

E LI

NE

APPROCH ROAD(PROPOSED)

M.I.

D.C

. PIP

E LI

NE

60.00 M WIDED.P. ROAD LINE

INGD LINE

U.G. TANK



9.00

M W

IDE

INTE

RNA

L RO

AD

6.00 M WIDE DRIVEWAY6.00 M WIDE DRIVEWAY

RG 21018.86 SQ.M.

RG 1686.86 SQ.M.

ELEVATED GARDEN


SWMArea

DYNAMICBUILDTECHLTD


PointNo.21: Managementof excavated soil.Pollution controlmeasures tobetaken to control fugitive emission during construction phaseincludingmarble/stonecutting.

Compliance: ExcavatedsoilwillbeusedfortheRoadpavement&siteleveling.

Fugitive emission during construction phase will be control byBarricading & plantation along the plot boundary, watersprinkling at regular interval to arrest Air Bourne‐dust, Use ofReadyMixconcrete toavoidexcessivemovementofvehiclesonthesitethatwillreducefugitiveemissionsandnoise.

PointNo.22: Details energy conservation measures to be taken (all points

mentionedintheproposalsuchasorientationtosupportreducedheat gain,useofASHRAE90.1,useofECBC compliant envelopemeasures to be supported through drawings and details in theproposal.

Compliance: Internalandexternallightingdesignwillbeprovidedasrequired

by ECBC which will have Lighting Power Density as per spacerequirements.Theprojectwouldprovide20%lowerLPDthanasspecified inECBC, toachieveenergysaving,whileproviding therequired illumination levels,byusinghighefficacy lighting.Treeplantation is proposed along the periphery of the site ensuringadequatebufferandreducingheatgainbythebuildingsothatthebuildingswillremainnaturallyventilated.Theprojectdesignwillusehighenergyperformingbuildingmaterialswhichwouldhavelow U value (Thermal Conductance) as compared to theconventionalmaterials. The externalwall of buildingwouldusefly ash blocks,whichwill havemandatory SHGC as requiredbyECBC.

The building envelop is proposed to comply with the ECBCguidelinesanditsparametersaregiveninTableNo.6.

TableNo.6:BuildingEnvelop

Wallassembly

‘U’Value– 0.14btu./sq.ft.Hr.FOR0.79W/m20KCanbeeasilyachievedbyusing6”AACblockswithlowerthermalconductivity.

Roofassembly

Roofinsulationentirelyabovedeck,‘U’Value–0.275btu./sq.ft.Hr.FOR1.56W/m20KCanbeeasilyachievedbyusing4”brickbatkoba.ThisiswillbefurtherimprovedbyprovisionofSolarPVPanelonrooftopforElectricitygeneration

Highperformance

‘U’Value ‐ 0.97btu./sq.ft.Hr.FOR5.5W/m20KS.H.G.C. ‐0.56

DYNAMICBUILDTECHLTD


fenestration V.L.T. ‐ 51%CanbeachievedbyusingSaintGobainST1506mmhighperformanceglass.

PointNo.23: Layout plan indicating Greenbelt along‐with area earmarked to

beprovided.Compliance: Total RG area required as per rule is 1845.07 m2 & RG area

provided on Ground is 1967.46 m2. Layout plan indicatingGreenbelt along‐with area earmarked is shown in figureNo. 13

DYNAMICBUILDTECHLTD

Replyto11thEACMeeting Page

FigureNo.13:LandscapePlan



RG ON GROUND1075.57 sq.m.

9.00

M W

IDE

INTE

RNA

L RO

AD

GROUND LVL PLAN (+0.00 M LVL)

ELEVATED RG949.29 SQ.M.

Jogging Track


ALBIZIA LEBBECK (SHIRISH)@4.50 M.C/C-(6 NOs.)

MICHELIA CHAMPACA(SONCHAFA )@1.80 M.C/C-(6 NOs. )

reply to 11th eac mom dynamic rev 2

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