GENSOL Engineering provides dedicated consultancy services towards independent monitors for execution and quality monitoring for Transmission lines ranging from 33kV/132kV/220 kV/400 kV & Substation design services. The projects are monitored on Civil and installation front and set up in accordance with international standards. GENSOL creates value across the entire supply chain for different players such as Independent Power Producers, Industrial Clients, Private parties, International Technology Players, Government Entities and Lenders in Power sector development and operations.
TRANSMISSION LINE & SUBSTATION CIVIL WORKS
- Soil Investigation as per IS 2720
- Material sampling for testing
- Reinforcement Inspection
- Pre-concreting inspection
- Inspection during pouring
- Dewatering and dressing
- Silt and clay testing of sand as per IS 2386 & 383
- Slump test of concrete as per IS 1199 & 12350
- Pour card & Checklist review
- Cube sampling and testing as per IS 456 & 516
- Backfilling and compaction as per IS 2720
PRE- INSPECTION CIVIL SERVICES
- Verify the foundation coordinate and location
- Verify the soil Geotechnical report and pouring material test report
- Witnessing the survey of transmission line & marking of foundation
IN PROCESS INSPECTION SERVICES
- Ensuring the material handling and reinforcement inspection as lapping, spacing, primary & secondary reinforcement
- Dewatering and soil compaction before PCC
- Silt content & ph value test before casting
- Foundation marking and proper safety arrangement at site
- Slump testing
- Cube sampling and ensure water cement ratio
POST CONCRETING INSPECTION ACTIVITY
- Ensure de-shuttering activity as per IS 456 & 457
- Verify the crack, honeycomb and cold joints after de-shuttering as per IS 456 & SP-24
- Proper inspection of water curing of foundation & substation structure
- Cube testing on Compressive testing machine as per IS 526
- Cube analysis as per IS 567
- NDT test as per IS 13311
- Final checklist and verification
Transmission Line Stringing
PRE-STRINGING INSPECTION
Verify the stringing related document, checklist, equipment calibration reports are in place.
Verify the transmission line structure are properly welded, punched and erected as per the design.
Verify the stringing checklist & availability of first aid box at site
MATERIAL HANDLING
We ensure the material handling area is well prepared and have good housekeeping, Mechanical equipment are properly leveled & compacted. Insulator status, drum handling, un-wind & re-wind status, supporting roller installation etc. are in place.
INSPECTION DURING STRINGING ACTIVITY
The Stringing is done as per approved sag chart, Ruff/initial sag check, Final check Crimping and supporting roller installation, check guide & pulling rope Verify OPGW stringing with proper clamping, Clearance & attenuation
Monitoring & Quality Checks During Owner Engineer Works
MONITORING & SUPERVISION OF ACTIVITIES DURING PROJECT IMPLEMENTATION
- Civil Activities
- Electrical Activities
- Mechanical & Commisioning Activites
- 24x7 Vigilance at Site
- Visual Check of Major Equipments
- Scrutinize Soil Test Reports
- Review of Foundations
Activities Performed at Site
- Material Inspection relevant to Civil Works
- Material Inspection relevant to Electrical Works
- Material Inspection of major Equipment
- Inspection of Insulators
- Inspection of Substation Equipment
- Inspection of Conductor & cable drum
- Inspection of TL Structure parts
- QHSE Audit
- Store yard inspection
Civil Tests Witness at Project Site
The Gensol experts witness & ensure quality of Civil works carried out by EPC contractors. The major tests witnessed by experts include:
- Sieve Analysis Test for Fine & Course Aggregate
- Cement Test Report
- Water Sample Report
- Slump Test
- Concrete Temp. Test
- Compressive Test
- Compaction & MDD Test
- Steel Test Report
- Batching slip & plant review
- Raise Alarms & Calls for Corrective Action
- Review construction quality, EHS parameters (Balance of plant
Ongoing Projects:
- Designing,Tendering & Project Management during Construction & Execution Phase for 500MW Kadaladi Mega Project along with 400KV line & 400KV/33KV Substation for TANGEDCO.
- Technical Due Diligence of 140 MW asset and Transmission line 132KV, 220 & 400KV & 33/132KV, 132/220KV & 220/400KV Substation on Electrical, Civil & QHSE fronts for Edelweiss Group.
- TPI Agency for Supervision of Construction Phase of Storage Yard, Excavation, Foundation, Erection & Commissioning , BOP, External Lines, Incoming material, Substation Works, Verification of various test reports, Adherence to QAPs, Inspection & identification of Punch Points in BOP, Civl Works. Escalate NCRs/deviations, Monitoring and Witness daily activities till handover of the project- 300 MW ; 220 kV Substation and connecting at PGCIL GSS.