S. Ghosh & Associates Pvt. Ltd

S. Ghosh & Associates Pvt. LtdAn IS/ISO 9001 – 2008 Certified Company: Serving Since 1985Civil Engineering Consultant and Project ExecutorFIELDS OF WORK & EXPERTISEGeotechnical Engineering & ConsultancyGeophysical & ND TestingFoundation TestingEngineering SurveySoil Stabilization / Ground ImprovementRestoration of RCC Structures & Waterproofing WorkRCC Bored Piling & Construction of OHR / UGRConstruction of RCC Bridge, Check Dam

ABOUT USWe are an IS/ISO 9001:2008 certified multidisciplinary engineering consultancy/contractorfirm. We started our journey in 1985 and in the last 30 years we have been able to establishourselves as a leading consulting group in India in various engineering value additions like,Geotechnical & Geophysical Engineering, Construction and ground improvement, Surveying etc.We have successfully completed over 2600 projects across India.SGAPL TEAMSGAPL has a strong and dedicated team of more than 50 people from various professionalfields like Civil, Geotechnical and foundation Engineering, Construction and Piling, EngineeringSurvey, Management and Finance etc. We have a hierarchical corporate team that ensuressmooth operations and on-time deliveries of our contracts. For more on our offerings, get in touchwith us and we would be glad to assist.GEOTECHNICAL ENGINEERINGGeotechnical Investigation is a part of Civil Engineering which deals with the technicalbehavioral properties of earth related materials. A Geotechnical investigation project ideally beginswith a survey of underlying materials and their physical, mechanical and chemical properties.SGAPL holds market leadership position across India in organized geotechnical investigationsector. We are one of the leading Geotechnical Engineering Companies in India and are capableof providing all related engineering value additions ranging from Field Investigations, Field Testing,Laboratory Testing, ND Testing and Analysis as well as Foundation Consultancy, Constructionand Piling. We have own Soil Mechanics Laboratory located at R. N. Tagore Road, Makhla,Uttarpara (Near Dankuni), Hooghly, where testing is conducted on soil, rock and water samples.We are IS/ISO 9001:2008 certified for engineering qualities.

Field Exploration and Testing Different types of Boring & Drilling Through Soil & Rock Trial pits with large Undisturbed Sampling, Bulk Sampling Pocket Penetrometer Test Standard Penetration Test Dynamic Cone Penetration Test Static Cone Penetration Test Vane Shear Test Plate Load Test Cyclic Plate Load Test Pile Load Test Electrical Resistivity Test Seismic Refraction Test Cross Hole Shear wave Test Piezometer Test Block Vibration Test California Bearing Ratio Test Percolation Test (In Trial Pit) Permeability Test in Soil (Falling & Constant Head Pumping-In) Permeability Test in Rock (Single Packer & Double Packer) Pump Out Test (In Soil & Rock) Benkelman Beam Deflection TestLaboratory Testing Triaxial Shear Test Undrained with Pore Pressure Measurement Consolidated Drained, Unconfined Compression Test Direct Shear Test

Vane Shear Test Proctor Density Test Compaction and Consolidation Tests Index Properties of Soil Consistency Limits of Soil Swelling Pressure & Swelling Index Permeability Tests California Bearing Ratio Crushing Strength Co-efficient of Softening of Rocks Point Load Test Chemical Test of Soil & Water Samples for determining pH value and concentration ofIonsGeotechnicalConsultancy Foundation Study for different types of structures at different sub-soil conditions. Study on different ground improvement techniques. Study of grout-ability for different types of soil. Seismic Analysis, liquefaction potential study of sub-soil. Slope-Stability Analysis for Embankments, Dams. Design of sheet piles, different types of retaining walls etc.MAJOR GEOTECHNICAL INVESTIGATION WORK CARRIED OUT IN LAST 3 YEARSSl.No1.ClientJob DescriptionCivil Engineering Dept,Topographical Survey &Jadavpur UniversityGeotechnical InvestigationWork for proposed CycloneCentres at 25 nos. of sites in5 blocks of 24 Pgs (S)districts, West Bengal underICZMP Project.JobValue(Lacs)19.25Year ofExecutionExecutionStatus2013-14Completed

JobSl.ClientNo2.DescriptionYear pleted7.712014-15CompletedValue(Lacs)Kolkata MetropolitanSub-soil Investigation work inDevelopment Authorityconnection with the(KMDA)construction of proposedRCC ESR at 6 different sitesunder Bally Municipality.3.NH Planning & DesignTopographical Survey andDivision, PWD (Roads),Geo-Technical InvestigationBhabani Bhaban,Work for MultipurposeKolkata, West Bengal.Cyclone Shelter (MPCS) for10 Sites at DifferentLocations of Coastal Areas of24 Pgs.(S) under NCRMP.4.NH Planning & DesignTopographical Survey andDivision, PWD (Roads),Geo-Technical InvestigationBhabani Bhaban,Work for MultipurposeKolkata, West Bengal.Cyclone Shelter (MPCS) for 8Sites at Different Locations ofCoastal Areas of 24 Pgs.(S)under NCRMP.5.NH Planning & DesignTopographical Survey andDivision, PWD (Roads),Geo-Technical InvestigationBhabani Bhaban,Work for MultipurposeKolkata, West Bengal.Cyclone Shelter (MPCS) for 8Sites at Different Locations ofCoastal Areas of 24 Pgs.(S)under NCRMP.6.EMC LIMITED,Pheripheral/ Contour SurveyKOLKATA& Soil Investigation Work 765/400 KV GIS Sub-Stationat Vemagiri, Andhra Pradeshunder POWER GRIDCORPORATION OF INDIALIMITED.

JobSl.ClientNo7.DescriptionYear -16Ongoing(Approx)andValue(Lacs)NABARD ConsultancyStructural Design includingServices (Wholly-OwnedLand-Survey and SoilSubsidiary of NABARD),Investigation for ProposedKolkata.FCI Godown at 8 Different11.5(Approx)Sites of Different Districts ofWest Bengal.8.Rajpur SonarpurSub-soil Investigation work inMunicipality, 24 Pgs (S),connection with the constructionWest Bengal.of proposed RCC OHR / UGR at2016-1721 different sites under RajpurSonarpur Municipality.9.ABB Ltd.,Pheripheral/ Contour SurveySalt Lake,& Soil Investigation Work forSec-V, Kolkata: 91220 / 132 / 33KV New GISStations at Hatidah, Biharunder Bihar Grid CompanyLtd., Patna.2.852016-17Ongoing

FOUNDATION TESTINGSGAPL offers services for various Foundation Testing like Dynamic Load Test (High Strain) on pile(DLT), Integrity Test (Low Strain) test on pile (PIT and PET), Crosshole Sonic Logging Test(CHUM) on RCC Pile, Static Compression Load, Lateral Load, Pullout Test on RCC Pile.List of Foundation test Dynamic Load Test (High Strain) on pile (HSDLT) Integrity Test (Low Strain) on pile (PIT / PET) Crosshole Sonic Logging Test on pile (CHUM) Vertical Static Compression Load Test on pile Lateral Load Test Pullout TestMAJOR PILE DYNAMIC LOAD TEST CARRIED OUT IN LAST 3 YEARSi) ESIC Project(Medical college & Hospital) at Joka, Kolkata.(Under L&T and EPIL)

ii) RCC Overhead reservoir at Barrackpur, North 24-Pgs. (Under KMWSA)iii) Jair Bridge(Road Bridge), Pandua, Hooghly.(Under Irrigation & Waterways Directorate, Govt. ofW.B)iv) RCC overhear reservoir at Ward no. 5 of Bally Municipality (Under KMDA)v) Road Bridge at Rajarbathan, Singur, Hooghly. (Under Irrigation & Waterways Directorate, Govt.of W.B)vi) NTPC Thermal Power Plant Project at Salakati, Assam.vii) CPWD project of Kendriya Bihar (Phase-ii) at Belgharia Expressway, Kolkata.viii) Six different Road Bridge over South Swaraswati River at six different site of Hooghly andHowrah. (Under Irrigation & Waterways Directorate, Govt. of W.B).ix) PWD-WB project of proposed Academic Building of Aliah University, Park circus, Kolkata-14.x) NHAI project of Road Bridge at NH-34, Krishnagar–Baharampore section under NHDP Phase -III.xi) DVC project of Road Bridge at Birbhampur, Durgapur.xii) Hospital Building, Jalpaiguri District Hospital, PWD, Jalpaiguri DivisionBesides the above job on high strain dynamic load test, we have also conducted static loadtests on several important project sites throughout the country.

GEOPHYSICAL TESTINGSGAPL offers services for various Geophysical Tests like Seismic Refraction, Cross Hole ShearWave, Down Hole Shear Wave, Dipole–Dipole Sounding, Ground Utility, Vertical ElectricalSounding, and Underground Water Survey.List of Geophysical Tests Seismic Refraction Test Cross hole Shear Wave Test Down hole Shear Wave Test Electrical Resistivity Test Vibration Parameters MeasuringMAJOR JOBS EXECUTED WITHIN THE LAST 3 YEARSSl.No.Description ofjob1Seismic CrossholeSurvey forProposedConstruction ofIndore IITCampus, Indore,Madhya Pradesh.SiteLocationIndore,MadhyaPradeshYear ofExecution2014-15PrincipalClientMECONLimitedType ofExecutionJob DoneThroughGeotechnicalEngineersConsortium;3rd Party24/1, MooreinvestigationAvenue,kolkata–700040

Sl.Description of jobNo.23452 nos. SeismicCrosshole Testsfor ProposedConstruction ofCaptive PowerPlant underAndhra Sugar Ltd.,Rajahmundry,Andra Pradesh.Detail SeismicCrosshole Surveyfor Proposed PlantExtension ofAssamPetrochemical Ltd.1 no. SeismicCrosshole Test forDesign of MachineFoundation atTATA Steel Plant,Kalinganagar,Jajpur District,Odisha.10 nos. SeismicCrosshole Test for5 800MWYADADRITHERMALPOWER STATIONat LocationRajahmundry, AndraPradeshDibrugarh,AssamKalinganagar, JajpurDistrict,OdishaNalgonda,TelanganaYear ed3rd PartyAimil Limited;investigation BengaluruAssamPetrochemical Ltd.SKMGeosurvey;rd3 PartyBK-130, Saltinvestigation Lake, SectorII, Kolkata7000912015-16TATA SteelCreativeStudio;3rd PartyTankapaniinvestigation werGenerationCorporationLimited3rd PartyAimil Limited;investigation Delhi2015-16Type ofExecutionJob DoneThrough

ND TESTINGSGAPL offers services for various ND Testing like Ultrasonic Pulse Velocity Test, ReboundHammer Test, Rebar locator, Half Cell Potentiometer Test (CANIN ), Resistivity Test, ChemicalTest, Concrete Core collection and its Strength test, Vibration measurement on structure andground.List of ND tests Ultrasonic Pulse Velocity Test Rebound Hammer Test Rebar locator Concrete Core collection and its Strength test Vibration measurement on structure and ground Half Cell Potentiometer Test Resistivity Test Chemical Test

MAJOR JOBS OF ND TESTING EXECUTED WITHIN THE LAST 3 YEARSSl.ClientNo.1.Description of JobTata Tin Plate,Structural Health Assessment by Non-JamshedepurDestructive Test at ColumnJob ValueYear ofin 2015-16Foundation of Golmuri Works AtJamshedpur Baryeard2.Macnan ConsultancyStructural Health Assessment of RCCPvt. Ltd.based Machine Foundations for IronOre Handling Plant of ESSEL Mining,Barbil, Odissa3.4.Electrosteel Steels Ltd.Non-Destructive Test on Vertical RCCBokaro, Jharkhandfoundation of Bokaro WRM PlantUnited Breweries Ltd.,Strutural Health & StabilityKalyaniAssessment of the UT Roof & Buildingby ND Testing.

SOIL STABILIZATION BY GROUTING/ RESTORATION OF RCCSTRUCTURE / DRILLING / WATER PROOFINGWhere poor ground conditions make traditional forms of construction expensive, it may beeconomically viable to attempt to improve the engineering properties of the ground before buildingon it. This can be done by reducing the pore water pressure, by reducing the volume of voids inthe soil, or by adding stronger materials. SGAPL provided all kind of ground improvement.MAJOR JOBS EXECUTEDSl No1ClientDescription of JobNational Project ConstructionCurtain Drilling and Grouting inCorporation Ltd. (N. P. C.C), KhugaEarthen Dam at Khuga, ManipurJobValue inLacs8.32Dam Unit, Churachandpur, Manipur2Superintending Engineer, JaldhakaDrilling and Grouting Work atHydel Project, West Bengal StateDownstream of DesiltingElectricity BoardChamber of Jaldhaka Hydel6.29Project.3J. Thomas & Co. (P) Ltd.Soil Stabilization, Water Proofing11, R.N.Mukherjee Road,of Wall, Roof Treatment WithNilhat House, Kolkata.Modified Shet And Renovation of8.71Boundary Wall.4Sarada Mines Pvt. Ltd.Strengthening and Filling, BoringThakurani Iron Ore Mines Ltd. Barbil, and Grouting Work at Wash PlantKeonjhar District, Orissa23.50