YUKTHA ENERGY SOLUTIONS PVT LTD

www.yespl.in

Incorporated in 2011. Installation services for MW scale PV farms.

◦ MMS Foundation works – Ramming, Piling, Rock drilling, Grouting.◦ MMS and Solar Panel installation – Advanced alignment techniques, Power tools fortorque tightening and Inclinometers to ensure proper angle.

◦ DC works – Laying, Dressing, Testing and Commissioning. In House Ramming, Auguring machinery and Teams. Highly experienced Technical staff.

Successfully installed plants up to 200 MW across India

www.yespl.in

DC Electrical WorksDC Electrical WorksSupply of BOQ Laying and Dressing Testing & Commissioning

Structure & Module InstallationStructure & Module InstallationMMS Supply Alignment with Templates Tightening using torque drivers

Structure FoundationsStructure FoundationsPost Ramming Auguring & Concreting Drilling & Grouting

Site SurveySite SurveySurvey & Marking Pullout Test Lateral Test

Design ServicesDesign ServicesFoundation DesignFoundation Design Structure DesignStructure Design

www.yespl.in

5 MW-KSK Energy, Ananthpur , AP.◦ Civil works, Structure and Module erection.

5.5 MW-Welspun, Pulivendula, AP.◦ Structure erection.◦ 1,20,000 meters cable run.◦ Installation of modules – 37000 Nos, 900 AJBs, 90 MJBs & 10 Inverters.

1.25 MW-Moserbaer, Churu, Rajastan.◦ 4500 posts – Ramming type.◦ Structure and Module erection.◦ Entire electrical works.

5MW-Welspun, Rajasthan.◦ Civil works, Structure and Module erection.

1MW-XL Energy Ltd, (Sukhbir Solar), Sirsa, Haryana.◦ Civil works, Structure and Module erection.

15 MW-Gujarat. Civil works (Inverter & Control rooms, Switchyard base).

www.yespl.in

24 MW, Sunedison project in Rajasthan.◦ Post Ramming works,◦ Part of Structure & Module erection.

50 MW, Welspun project in Rajasthan.◦ Part of Structure erection and Module fixing,◦ Module fixing and Alignment.

10 MW, Hindupur – Developer EMMVEE – EPC Nuevosol.◦ Post Ramming works,◦ Part of Structure and Module fixing.

2 MW, Solar Cube – Raipur.◦ Structure, Module fixing works.

7 MW, Harsha Abacus – Kolayat◦ Post Ramming works.

5MW, Ananthpur – EPC KSK Energy, Developer Value Labs. 10MW, Chithradurga – EPC TATA Power, Developer Jindal Aluminum. HPCL substation works in Vizag, AP.

www.yespl.in

2.5 MW, Pennar Industries, AP.◦ Complete civil works, Structure foundation, DC works up to Inverter.

8 MW, Value Labs, Jadcherla, AP.◦ Structure and Module fixing works.

0.5 MW – Pebs Pennar, AP – EPC Premier Solar.◦ Complete Civil, Mechanical and Electrical works up to Inverter.

28.8 MW, Tata Power Solar, Mhaswad Maharashtra.◦ Part of structure and Module fixing works, Electrical works up to Inverter.

15 MW, Swelect Power Systems, Tamilnadu – Complete structure foundation works. 0.8 MW captive plant for Zuari cement factory in Kadapa, AP.

◦ Construction of Piles, DC works up to Inverter integration. 1 MW Industrial roof-top in Ongole, AP.

◦ Complete Civil, Mechanical and Electrical works up to Inverter. 1 MW – Madurai, TN - Complete civil, Mechanical works. 5MW – Raidurgam, Ananthpur

◦ Structure erection, Module fixing works. 6.5 MW, Photon Energy Systems, Jadcherla AP.

◦ Single axis tracker type, DC works.

◦ \\

www.yespl.in

3 MW, TATA Power Solar, Rajahmundry AP, The Andhra Sugars Ltd.◦ Complete civil works, Structure foundation, DC works up to Inverter.

2 MW, TATA Power Solar, Medak, AP.◦ Complete civil works, Structure foundation, DC works up to Inverter.

6 MW, Alex Green, Balangir, Orissa.◦ Ramming foundation works, Structure and Module fixing works.

3 MW, TATA International, Emmvee solar.◦ DC works.

12.8 MW, TATA Power Solar, Chitradurga, Karnataka.◦ Foundations - Auguring, Ramming, Drilling and Concreting based on soil type.

www.yespl.in

10 MW-TATA International Ltd, (ACME), Bolangir, Odisha.◦ Complete civil works, Structure & Module erection, DC works.

5.35 MW Sri Avanthika contractors(i)Ltd, Narkatiyaganj, Bihar.◦ Design and Supply of MMS, Design of civil foundation, Structure foundation works, MMSand module erection.

5.56 MW Raajratna Energy Holdings Pvt Ltd, Madhimadugu, Ananthapur.◦ Design and supply of MMS, Design of civil foundation, structure foundation works, MMSand module erection works.

www.yespl.in

Design ServicesDesign ServicesFoundation DesignFoundation Design Structure DesignStructure Design

Sustainable design foundations with warranty. Design suitable structures with perfect tilt & economics. Maintain international standards in designs.

www.yespl.in

Site Survey

In-house Survey teams and Total station equipment. Teams and Equipment to test foundations for Pullout, Lateral andCompression strengths.

Conducted foundation tests for more than 100 MW projects. Foundation test procedures conformed to IS standards.

Pullout TestPullout Test Pullout TestPullout Test lateral Testlateral Test

Survey & Marking Pullout Test Lateral Test

www.yespl.in

Structure Foundations

3 Imported Ramming machines – Operated 16 Hrs / day. 7 Tractor mounted compressors – Drilling, Rebar ramming & Auguring. In-House Augur teams – up to 800 holes / day(Based on soil type). Template design as per the Civil pedestal drawing to achieve the bestpossible alignment.

Experienced teams for Grouting / Concreting as per the design.

Alignment of postAlignment of post

Post Ramming Auguring & Concreting Drilling & Grouting

Casted postsTemplate settingTemplate setting

www.yespl.in

Structure & Module Installation

Installations using Drivers, Leveling equipment and Inclinometers. Installations and Alignment as per the terrain – Minimum land leveling. Right from material spreading to tightening till the last bolt. Power tools for better progress and Improved finishing. Modules installation is done to ensure 25 years of life.

Site spreading planSite spreading plan Power tools and levelsPower tools and levels Module fixingModule fixing

MMS Supply Alignment with Templates Tightening using torquedrivers

www.yespl.in

Cable trench & SMBCable trench & SMB Cable dressingCable dressing Inverter erectionInverter erection

Supply of BOQ Laying and Dressing Testing & Commissioning

DC Electrical Works

Supply of high quality components – Cables, Lugs, Conduits, Glandsetc.

Laying & Routing of Cu cable through conduit pipes and cable glands– high quality crimping to minimize contact losses.

Installation and Interconnection AJBs to combiner box, CB to Inverters. Trenches with route markers – Termination of RS485 and Powercables.

Cold loop testing and fault rectification before commissioning.

www.yespl.in

Typical Faults Insulation faults causing arcing on DCsite.

Faulty connection in the string Incorrect Polarity. Not providing sufficient slack in thewire.

Ground leakage through insulation faults.◦ Faulty earthing

Typical Faults Insulation faults causing arcing on DCsite.

Faulty connection in the string Incorrect Polarity. Not providing sufficient slack in thewire.

Ground leakage through insulation faults.◦ Faulty earthing

TOOL KIT - DC WORKS‘L’ anke SetCutting Plier – Low/Medium/HighSpanner Set – Round and Open Type – all sizes

Cable Sleeve remover- 4 to 35 sqmmCrimping tool – 4 sqmm to 240 sqmmHammer – Low / MediumHandle KnifesMetal Machines – Medium – HammerTorque Screw DriverAxe Blades – MEDIUMJumper for Markings – drillingMeasuring TapesMagnetic CompassLevel IndicatorAdjustable SpannersVoltmeterClamp meterMegger

DC Testing Voc & Isc at Array, AJB, MJB andInverter level.

Polarity test. Cable continuity.

DC Testing Voc & Isc at Array, AJB, MJB andInverter level.

Polarity test. Cable continuity.

www.yespl.in

Other Civil works for Solar sites.◦ Inverter rooms construction – Concreteroof / Industrial sheds.

◦ Control room construction – Concreteroof / Industrial shed.

◦ Switchyard civil works – Footings,Columns, Transformer pedestals, Firewalls & Oil sump etc.

◦ Cube testing to ensure desired quality.

Execution Team.◦ Civil engineers, Supervisors.◦ Teams for Bar bending, Carpentry,Concreting, Masonry work andPainting.

◦ Machinery – Tractors, Transit mixers,JCB, Concrete mixers, Ajax etc.

Inverter room – roof castingInverter room – roof casting

66 kV switchyard66 kV switchyard

www.yespl.in

CEOCEO

Project Manager– Site1

Project Manager– Site1

EngineersEngineers Supervisors

Erection Team

Project manager– Site2

Project manager– Site2

Engineers Supervisors

Erection Team

Design DeptDesign Dept

DirectorsDirectors

Planning & Coordination dept ensures material availability at all Sites. Site specific teams ensures Transparency, Speed of execution and MIS. Engineers ensure quality and Workmanship. Supervisors ensure work progress.

Planning &Coordination

Dept

Planning &Coordination

DeptProcurement

DeptProcurement

Dept

www.yespl.in

•Experienced in Solar structures and Telecom tower erections.•More than 300 manpower working in sites.•Each team has 18 – 20 manpower.•Spread across all major states.

InstallationTeams

20 teams

•Site Managers with expertise in Planning, Execution and Safety.•Mechanical engineers / Diplomas specialized in installations.•Sourcing managers to ensure availability of materials and

Automatic tools for Erections teams.

ManagementStaff

10 Nos

•Key persons – Ensure Alignment, Execution as per the Design.•Ramming Machine operators – 3 shifts to hit project targets.•Experienced operators and supporting staff ensure torque

tightening, Usage of battery operated power tools and quality.

OperationalStaff

15 Nos

Average solar experience of the team – 40 MW/person

www.yespl.in

•Ongole – 1.1 MW Captive plant.

•800 kW on Rooftop.

•300 kW Ground mounted.

•Scissor lift to shift material to rooftop.

www.yespl.in

Moserbaer – Churu ProjectMoserbaer – Churu Project

TATA Power – 28.8 MWTATA Power – 28.8 MW Zuari cement - KadapaZuari cement - Kadapa

TASL-3 MWMosebear-1 MW

www.yespl.in

Alex Green Odisha – 5.6 MWAlex Green Odisha – 5.6 MW

Alex Green Odisha – 5.6 MWAlex Green Odisha – 5.6 MW Andhra Sugars- 3 MW

Value labs- 8 MWValue labs- 8 MW

www.yespl.in

Ramming - Sun-Edison, RajasthanRamming - Sun-Edison, Rajasthan

TATA Power – 10 MW in ChithradurgaTATA Power – 10 MW in Chithradurga

STRING Inverters – 1 MWSTRING Inverters – 1 MW

www.yespl.in