Slide 1

Chief Engineer (Bridges)

PresentsGOREGAON-MULUND LINK ROAD

GOREGAON - MULUND LINK ROAD

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NEED OF THE PROJECTThe population of Greater Mumbai is approximately 16.43 million as per 2011 CensusThe growth in no. of vehicles has resulted in traffic congestionThe Western & Central suburbs of the city are developing in terms of housing infrastructure to accommodate the growing population

NEED OF THE PROJECT (contd)The major North-South bound Roads (Suburbs) :

Western Express Highway (WEH)Eastern Express Highway (EEH)Sion-Panvel HighwayEastern FreewayLinking Road,Swami Vivekananda (SV) RoadLal Bahadur Shastri (LBS) Marg

NEED OF THE PROJECT (contd)The East-West corridors connecting the various North-South routes are as followsSion Dharavi - Mahim Link Road,Santacruz - Chembur Link Road (SCLR)Andheri - Ghatkopar Link Road (AGLR)Jogeshwari - Vikhroli Link Road (JVLR) Goregaon - Mulund Link Road (GMLR) [Proposed]

NEED OF THE PROJECT (contd)Comprehensive Transportation Study (CTS) for Mumbai Metropolitan Region (MMR) has proposed extensive transport network for the travel needs of MMR for the horizon period up to 2031GMLR proposed in CTSGMLR previously considered under MUTP

CURRENT TRAFFIC SCENARIO (peak hour) DetailsJVLR(TOTAL)* WEH + JVLR + EEHLength (km)10.318Average speed (km/hr)1515Time required (mins)42 - 4572 - 75Road Capacity (PCU)1,08,000-

Start Point Junction Of WEH & Aarey RoadEnd Point - Junction Of EEH (Existing GMLR)

TRAFFIC SCENARIO AFTER GMLR IS CONSTRUCTED (peak Hour)DetailsGMLRJVLRWEH + JVLR + EEHLength (km)14.3610.0318Average speed (km/hr)602535Time Required (mins)153045Road Capacity (PCU)80,0001,08,000-

INITIAL PROPOSAL for Alignments : 3 optionsMulundVIHAR LAKEAlternative A1Alternative A2Alternative A3

Sr. No.CriteriaPoints assignment for eachAlternative A1Alternative A2Alternative A3Along Pipeline roadAlong Pipeline passing through Tulshetpada SlumsAlong Aqueduct passing throughtembhipada SlumsQuantityScoreQuantityScoreQuantityScoreATechnical and Operation characteristics25202019iLength56.91 km36.2 km46.78 km3iiGeometry5Moderate4Complicate3Complicate3iiiAvailable width of corridor5RoW4RoW4RoW4ivEnd Connectors5Feasible4Feasible4Feasible4vTraffic Dispersal5Good5Good5Good5BEnvironmental Considerations25201414iEnvironment Impacts10Tree cutting6Tree cutting7Tree cutting7iiAmbient Air Quality10Away from Residents7Closer to Residents3Closer to Residents3IiiNoise Pollution5Away from Residents7Closer to Residents4Closer to Residents4CSocial Considerations25171111I15R&R on Alignment10R&R on Alignment6R&R on Alignment6Ii10R&R on DP road7R&R on DP road5R&R on DP road5DImplementation25Easier15Moderate10Moderate10TOTAL SCORE (out of 100 points)100725554RankingFirstSecondThird

Major East West Corridors in Mumbai

W.E.H.E.E.H.

East West Links SCLRJVLRGMLR ( Proposed )

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WEHAarey ColonyLBS ROADM.B.RIITCAMPUSSONAPUR JN.Maharashtra Agro Industry Saki Vihar

Marol Maroshi Jn.FiltrationPlantNAHUR

PROPOSED GOREGAON MULUND LINK ROAD

ABCDDEEA-B - At Grade RoadB-C Elevated RoadD-D Saki Vihar ConnectorE-E LBS Connector

SALIENT FEATURESStart Point Western Express Highway, GoregaonEnd Point - Eastern Express Highway, Nahur

Sr. No.Chain-ageLocationSectionLength(km)1)0+000 to 0+760Aarey ColonyAt-grade Road 0.762)0+760 to 14+360Goregaonto NahurElevated Road(Main Bridge)13.603)0+000 to 0+430Saki Vihar, PowaiElevated Road(Connectors) 0.434)0+000 to 1+280LBS RoadElevated Road(Connectors) 1.28TOTAL16.07

WEHAarey ColonyLBS ROADM.B.RIITCAMPUSSONAPUR JN.Maharashtra Agro Industry NITIESaki Vihar

Marol Maroshi Jn.NAHUR

PROPOSED GOREGAON MULUNDLINK ROAD

Goetechnical Investigation

BHAverage depth of Rock -6mBHAverage depth of Rock -7.5mBHAverage depth of Rock -8m

BHAverage depth of Rock -7m

SALIENT FEATURES . (CONTD)

Type of Foundation - Open Foundation / Pile Foundation Type of Substructure R.C.C., Cast-in Situ PiersType of Superstructure - Precast Segmental Box GirderTypical Spans 25 m 30 m

Note -Soil strata has been collected at 28 locations along Alignment

TYPICAL SECTIONAL DETAILS MAIN BRIDGEDescription DetailsNo. of lanes2 + 2Width of Carriageway7.5 m (each)Width of Crash Barrier0.5 m x 2Width of Median1.2 m

TYPICAL SECTIONAL DETAILS MAIN BRIDGEDescription DetailsTotal no. of Spans445 Nos.No. of Piers444 Nos.No. of Abutments2 Nos.Standard Span Lengths25m, 30m, 35m, 40mSpecial Span (Over Mithi river, Saki Vihar Road)70 m x 2 Nos.No. of Emergency Breakdown Lanes12 Nos.

TYPICAL SECTION

Typical Section near Water-mains

DETAILS OF SAKI VIHAR ROAD, POWAI CONNECTORDescriptionDetailsNo. of Lanes2 + 2Width of Carriageway5.25 m (Each)Total no. of Spans10 Nos.No. of Piers9 Nos.No. of Abutments1 Nos.Standard Span Lengths30 m

DETAILS OF SONAPUR JUNCTION, LBS ROAD CONNECTORDescriptionDetailsNo. of Lanes2 + 2Width of Carriageway 5.25 m (each)Total no. of Spans 31 Nos.No. of Piers 30 Nos.No. of Abutments 2 Nos.Standard Span Lengths 30 m

LIST OF AFFECTED STRUCTURES Type Of Structure NumbersResidential182Commercial 85Religious (Church + Temple ) 02TOTAL269

Bill NoDescriptionAmount (Rs.)1Section I - Main Bridge1005,19,35,6622Section II - Ramp at Saki Vihar 13,39,00,7723Section III - Ramp at Sonapur junction 44,23,23,8694Section IV - Roadwork 31,37,16,0105Section V - Site clearance, Dismantling etc. 9,66,54,9266Section V - Nahur ROB 92,67,90,1836Section VI - Goregaon Junction Development 30,00,00,000Total1226,53,21,421Add Contingencies @ 4% 49,06,12,857Add cost for fees of consultancy services at 2% 24,53,06,428Total Amount1300,12,40,706

ESTIMATED COST OF GMLR PROJECT

DETAILS OF AFFECTED STRUCTURES Sr. NoFromToChainageCommercialResidentialConcerned Ward1Chota Kashmir BoatingMarol-Maroshi JunctionCh. +1+540 Ch. +4+5003(1 party office, 1 food court,1 Pump house)-P/S2Gautam Nagar villageMithi riverCh. +5+800 - Ch. +6+3201026(4 sheds)S3Powai SubwaySaki Vihar RoadCh 0+000 Ch 0+3202 BMC containers; 1 Temple.S4Mithi riverBC gate 2Ch. +6+320 - Ch. +6+90025(1Post office ; 1 MSEB sub-station , 1 Church)78(1 NITIE Security Quarters building )(7 sheds)S5BC gate 2IIT BridgeCh. +6+900 - Ch. +7+425-10(1 shed)S

DETAILS OF AFFECTED STRUCTURES (CONTD)Sr. NoFromToChain-ageCommercialResidentialConcerned Ward6Bandup Complex gate 1AqueductCh. +11+960 - Ch. +12+14017( 1- Forest dept. Office ; 1 post office ; 1 trust office)35 (2 - Bhandup Complex staff Quarters buildings )7AqueductSonapur Jn.Ch. +12+140 - Ch. +13+1801433S8Sonapur Jn.Nahur StationCh. +13+180- Ch. +14+42013-S/TTOTAL85 + 2= 87182

DescriptionTotal no. of TreesNo. of trees in Aarey RoadNo. of trees in Bhandup Complex & OthersTo be Pruned310127183To be Transplanted454193261Trees saved in median of At-grade road & skirting of slip road885731To be Retained272117155To be Cut1100210890Total Affected trees 2,2246961,528

AFFECTED TREES

LENGTHWISE LAND OWNERSHIP DETAILS Sr. NoCompetent AuthorityLength (Km)Percentage (%)1)Maharashtra State Govt.(Aarey Colony)6.10382)Central Government (IIT, Bombay)1.89123)MCGM (HE dept.)3.50224)MCGM (Existing land)3.74235)Land with private ownership0.845Total16.07100

PROPOSED ROWSr. No.LocationChain-ageLengthSection of Elevated roadOwnership DetailsProposed ROWFromToFromTo1)Goregaon JunctionAarey Road unit no.32O+0001+1801.8kmsMain bridgeMaharashtra State Government (Aarey Colony)30m2)Aarey Road unit no.32Passpoli (Gautam Nagar)1+1806+1004.3kmsMain bridgeMaharashtra State Government (Aarey Colony)30m3)Passpoli (Gautam Nagar)Morarji Gate6+1006+3000.2kmsMain bridgeMCGM (HE department)30m4)Powai SubwaySaki Vihar RoadO+0200+4500.45kmsSaki Vihar rampsMCGM (Existing road)35m5)Morarji GateNITIE gate6+3006+7800.48kmsMain bridgePrivate land30m6)NITIE gateVihar Lake6+7808+7001.92kmsMain bridgeCentral Govt. (IIT )30m7)Vihar LakeKhindipada8+70012+0403.3kmsMain bridgeMCGM (HE department)30m8)KhindipadaAmar Nagar junction12+04012+4000.36kmsMain bridgePrivate land30m9)Amar Nagar junctionNahur (Niranjan Apt.)12+40014+1001.7kmsMain bridgeMCGM(Existing Road)30m10)Nahur (Niranjan Apt.)Nahur (before ROB)14+10014+4000.3kmsMain bridgeMCGM(Existing Road)30m11)MulundBhandup0+0001+3701.37kmsLBS rampsMCGM(Existing Road)30m

Sr. NoLocationChain-ageCompetent AuthorityTotal no. of lines crossingNo. of lines affectedNo. of lines un-affectedProposed changeRemarks/Correspondence1)Passpoli (Open grass land)5+800Tata Power22-New Pylon at greater height10m clearance from Bridge (FRL)Joint inspection completed.Estimate awaited2)Passpol-Gautam Nagar6+060Tata power11-New Pylon at greater height10m clearance from Bridge (FRL)3)Renaissance hotel/Bhandup Complex gate 26+880Tata Power11-Underground diversion of HT Lines4)IIT hostels(IIT composting ground)8+340- 8+440Tata Power321New Pylon at greater height10m clearance from Bridge (FRL)

Underground diversion of HT Lines5)Bhandup Complex (Near Filtration plant)11+620Tata Power1-1NA

6)Aqueduct (Khindipada)12+120Tata Power11-New Pylon at greater height10m clearance from Bridge (FRL)

UTILITIES:-OVERHEAD(H.T.LINES)

UTILITIES:- OVERHEAD(H.T.LINES CONTD)Sr. NoLocationChain-ageCompetent AuthorityTotal no. of lines crossingNo. of lines affectedNo. of lines un-affectedProposed changeRemarks/Correspondence7)Bhandup Complex gate 111+960MSETCL (Airoli department)11-New Pylon at greater height10m clearance from Bridge (FRL)Joint inspection carried out.Estimate awaited

8)GTB Chowk (Amar Nagar junction)12+460MSEDCL (Mulund division)11-Underground diversion of HT LinesJoint inspection carried out.Estimate awaited

9)Nirmal Lifestyle12+840MSEDCL (Wagle Estate Division)11-Underground diversion of HT LinesJoint inspection carried out.Estimate awaited

10)Nahur14+260MSETCL (Airoli department)11-New Pylon at greater height10m clearance from Bridge (FRL)Joint inspection carried out.Estimate awaited

UTILITIES:- UNDERGROUNDCorrespondence is in progress with following underground utilitiesTata power CablesReliance optical fiberMTNLMahanagar Gas LimitedOther departmental utilities like sewer, storm water drains etc.

MAJOR CHALLENGES IssuesAction takenDecisionLand acquisition from:Aarey, IIT (Bombay), MCGM (HE), Private land) Initial letters submitted Reminder letters also submittedHigh Tension lines Relocation:

Tata Power, MSEDCL, MSETCLJoint inspection completedCost estimate of this work is awaited from all 3 agencies.

CHALLENGES (. CONTD)IssuesAction takenTree transplantation & new plantation (Land requirements)Location of the land is identified in Aarey; final approval is to be taken after discussion with Aarey officials Resettlement & Rehabilitation of PAPNecessary joint survey with concerned ward officials has been completedConfirmation of Forest Boundary in Bhandup complex & KhindipadaCorrespondence is in progress

MODIFICATION IN CURRENT ALIGNMENTAs per H.E (Hydraulic Engineer) the current alignment passes through the area which is near to MBR and filtration plants.Hence it is recommended to modified the current alignmentModified alignment will be parallel to compound wall and at a distance of aprrox.200 mtr away from MBR.

ALTERNATE ALIGNMENT AVOIDING MBR

Aarey ColonyM.B.RIITCAMPUSNITIESAKI VIHAR

Marol Maroshi Jn.FiltrationPlantWEHLBS ROADSONAPUR JN.NAHUR

ALTERNATEAlignment Proposed AlignmentProposed ALIGNMENT

ALTERNATIVEALIGNMENT

SALIENT FEATURESAlignment passes along less dense tree regionProximity to MBR and Filtration plant is avoided completelyPartial proximity to Vihar lake is also avoidedEase of access during construction phaseThe residential & Commercial structures of Bhandup Complex are not affectedNo. of structures on private land: approx 60-70 nos.

ALTERNATIVE PROPOSED ALIGNMENT

ALTERNATIVE PROPOSED ALIGNMENT

Thank You!!!