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Found 43 items - review, edit, then confirm to continue

43 high confidence
Item Name & Reasoning
Category
Qty / Unit
Specifications Confidence
Solar PV Modules
WHY Primary power generation component converting solar radiation into electrical energy for the plant.
solar generation
371.00 nos
Minimum 540 Wp per module, monocrystalline PERC or TOPCon, ≥21% efficiency, MNRE ALMM List-I, BIS IS 14286, 12-year product warranty, 25-year performance guarantee ≥80% rated power.
95%
Grid-Tied Inverters
WHY Converts DC solar power to AC grid-compatible power and manages grid interconnection safely.
power conversion
1.00 lot
3-phase 415V ±10%, ≥98% CEC weighted efficiency, IEC 62109-1/2 compliant, anti-islanding, FRT capability, DC arc-fault protection, MNRE type-test approved, PGVCL interconnection approved, 5-year on-site warranty.
95%
Module Mounting Structure
WHY Provides structural support and optimal tilt angle for solar modules on the rooftop.
structural support
1.00 lot
Hot-dip galvanized mild steel IS 2062 Grade B, ≥85 micron zinc coating, fixed tilt optimized for Rajkot latitude, withstands 180 km/h wind per IS 875 Part-3, SS 304 hardware, licensed structural engineer certificate required.
95%
DC Solar Cables
WHY Carries DC power from solar modules to inverter with minimal losses.
electrical wiring
1.00 lot
IEC 62930 / EN 50618 compliant, UV resistant, minimum 1.5 kV DC rated, sizing per contractor design, voltage drop ≤1.5% DC side, cable schedule approved by RMC.
93%
AC Power Cables
WHY Distributes AC power from inverter to main board and grid with minimal losses.
electrical wiring
1.00 lot
IS 1554 Part-1 / IEC 60502-1 compliant, sizing per contractor design, voltage drop ≤1.0% AC side, cable schedule approved by RMC before installation.
93%
Earthing System
WHY Provides electrical safety by grounding all metallic structures and equipment.
electrical safety
1.00 lot
Designed per IS 3043, each earth electrode ≤2 Ohms resistance when tested individually, complete bonding of metallic structures, inverter enclosures, and switchgear to main earth bus.
94%
Lightning Protection System
WHY Protects solar plant equipment and structures from lightning strike damage.
electrical safety
1.00 lot
IS/IEC 62305 compliant, ESE type or conventional Franklin rod per risk analysis, complete bonding of all metallic structures to main earth bus.
93%
Remote Monitoring System
WHY Enables real-time monitoring of plant performance and early fault detection.
monitoring control
1.00 lot
Web portal with Android/iOS app, minimum parameters: power (kW), energy (kWh), specific yield, performance ratio, irradiance, module temperature, per-inverter faults, 15-minute data logging, SMS/email alerts, 10-year data storage.
94%
Generation Meter
WHY Measures total solar energy generation for billing and performance verification.
metering equipment
1.00 nos
3-phase 4-wire, Class 0.5S, RS485 Modbus interface, PGVCL Net Metering Regulations 2023 compliant.
94%
Net Meter (Bi-directional)
WHY Measures net energy exchange with grid under net metering arrangement.
metering equipment
1.00 nos
3-phase, bi-directional, PGVCL Net Metering Regulations 2023 compliant, to be procured and installed by PGVCL, contractor coordinates and bears all fees.
94%
Protection and Switchgear
WHY Protects circuits from overcurrent and enables safe equipment isolation.
electrical safety
1.00 lot
CEA Regulations 2010 (amended) compliant, includes DC and AC protection, main isolation switches, appropriate ratings for 200 kWp system, all hardware bonded to main earth bus.
92%
Detailed Project Report (DPR)
WHY Provides detailed engineering design and performance projections for the plant.
design engineering
1.00 nos
Includes PVsyst yield simulation (P50 and P90), single-line diagram, structural drawing, shadow analysis, load flow study, all drawings approved by RMC site engineer before work commencement.
93%
PVsyst Yield Simulation
WHY Predicts plant energy generation under different weather probability scenarios.
design engineering
1.00 nos
P50 (50% probability) and P90 (90% probability) scenarios, accounts for Rajkot climate and site conditions, integrated into DPR.
92%
Structural Design Certificate
WHY Certifies structural design safety for wind loads and building code compliance.
design engineering
1.00 nos
Certifies design compliance with IS 456, IS 875 Part-3 for 180 km/h wind loads, Rajkot zone conditions, submitted with technical bid.
93%
Rooftop Structural Assessment
WHY Verifies rooftop can safely support the solar plant weight and wind loads.
civil work
1.00 nos
Evaluates load-bearing capacity, identifies reinforcement needs, confirms suitability for 200 kWp module array and mounting structure.
91%
Mounting Structure Foundation Work
WHY Provides secure foundation for mounting structure on the rooftop.
civil work
1.00 lot
Designed per IS 456, appropriate for rooftop conditions, accounts for wind loads per IS 875 Part-3, all work conforms to RMC site engineer approval.
92%
DC Wiring Installation
WHY Connects solar modules to inverter with proper protection and minimal losses.
electrical installation
1.00 lot
Modules to inverter, voltage drop ≤1.5%, cable schedule approved by RMC, includes conduits, clamps, and protection devices, CEA Regulations 2010 compliant.
93%
AC Wiring Installation
WHY Distributes AC power from inverter to main board and grid connection.
electrical installation
1.00 lot
Inverter to main distribution board and grid, voltage drop ≤1.0%, cable schedule approved by RMC, includes conduits, clamps, and protection devices, IS 3043 compliant.
93%
Insulation Resistance Testing
WHY Verifies electrical safety by confirming insulation integrity of all circuits.
testing commissioning
1.00 nos
Tests DC and AC circuits, verifies insulation quality, test report in prescribed format submitted to RMC within 7 days of commissioning.
92%
Polarity Check Testing
WHY Confirms correct DC polarity to prevent equipment damage and safety hazards.
testing commissioning
1.00 nos
Verifies correct DC polarity at module strings and inverter inputs, test report in prescribed format submitted to RMC within 7 days of commissioning.
92%
String Open-Circuit Voltage Testing
WHY Verifies each solar module string produces expected voltage output.
testing commissioning
1.00 nos
Tests each module string open-circuit voltage, verifies module performance and string integrity, test report in prescribed format submitted to RMC within 7 days of commissioning.
92%
String Short-Circuit Current Testing
WHY Verifies each solar module string produces expected current output.
testing commissioning
1.00 nos
Tests each module string short-circuit current, verifies module performance and string integrity, test report in prescribed format submitted to RMC within 7 days of commissioning.
92%
Earth Continuity Testing
WHY Confirms earthing system provides continuous electrical path for safety.
testing commissioning
1.00 nos
Verifies complete bonding of all metallic structures and equipment to main earth bus, test report in prescribed format submitted to RMC within 7 days of commissioning.
92%
Earth Resistance Testing
WHY Confirms earthing electrodes meet resistance requirements for safety.
testing commissioning
1.00 nos
Verifies each earth electrode ≤2 Ohms resistance when tested individually, test report in prescribed format submitted to RMC within 7 days of commissioning.
92%
Performance Ratio Test
WHY Verifies plant operates at expected efficiency on commissioning day.
testing commissioning
1.00 nos
Measures actual vs. expected performance, verifies plant meets design specifications, test report in prescribed format submitted to RMC within 7 days of commissioning.
93%
PGVCL Interconnection Approval
WHY Obtains official permission to connect solar plant to PGVCL grid.
grid connection
1.00 nos
Approval for 200 kWp grid-connected plant, net metering arrangement, all documentation prepared and submitted by contractor, PGVCL inspection and approval required.
93%
Net Metering Agreement
WHY Establishes legal framework for net metering energy exchange with grid.
grid connection
1.00 nos
Complies with PGVCL Net Metering Regulations 2023, Gujarat Solar Power Policy 2021, enables bi-directional energy flow, contractor coordinates and bears all fees.
93%
PGVCL Inspection and Metering Activation
WHY Enables final grid connection and net metering operation.
grid connection
1.00 nos
PGVCL conducts final inspection, installs and activates net meter, contractor coordinates and bears all inspection charges and metering deposit.
93%
As-Built Drawings (AutoCAD)
WHY Provides accurate record of installed plant configuration for future reference.
documentation
1.00 set
Includes single-line diagram, structural layout, electrical schematic, cable routing, equipment locations, submitted before final handover.
92%
Operation Manuals
WHY Provides instructions for safe operation and maintenance of the plant.
documentation
1.00 set
Covers system operation, monitoring, maintenance procedures, troubleshooting, safety protocols, submitted before final handover.
92%
Warranty Certificates
WHY Documents warranty coverage for all major plant components.
documentation
1.00 set
Includes module 12-year product and 25-year performance warranty, inverter 5-year on-site warranty, submitted before final handover.
92%
Test Reports
WHY Documents all testing performed to verify plant safety and performance.
documentation
1.00 set
Includes insulation resistance, polarity, string voltage/current, earth continuity/resistance, performance ratio tests, submitted to RMC within 7 days of commissioning.
93%
Training of RMC Personnel
WHY Enables RMC staff to monitor and perform basic maintenance of the plant.
training handover
2.00 persons
Training on system monitoring, basic maintenance procedures, troubleshooting, remote monitoring portal access, conducted before final handover.
93%
Scheduled Preventive Maintenance
WHY Maintains plant performance and extends equipment life through regular upkeep.
operation maintenance
5.00 years
Includes module cleaning minimum twice per year using RO/DM water, inverter health checks, structural inspection, electrical safety checks, as per O&M scope.
93%
Corrective Maintenance
WHY Repairs equipment failures to restore plant operation quickly.
operation maintenance
5.00 years
Repair or replacement of failed components, 48-hour response SLA for critical faults, all parts and labour included, as per O&M scope.
93%
Remote Monitoring Service
WHY Enables real-time plant performance tracking and early fault detection.
operation maintenance
5.00 years
24/7 monitoring via web portal and mobile app, fault alerts via SMS/email, data logging at 15-minute intervals, 10-year data storage, as per O&M scope.
93%
Module Cleaning Service
WHY Removes dust and dirt to maintain solar module efficiency.
operation maintenance
10.00 times
Using RO/DM water, minimum twice per year, maintains module cleanliness for optimal performance, included in O&M scope.
93%
Inverter Health Checks
WHY Ensures inverter operates reliably and detects issues early.
operation maintenance
5.00 years
Periodic inspection, performance verification, firmware updates if needed, preventive maintenance, included in O&M scope.
92%
Quarterly Generation Performance Reports
WHY Documents plant performance and energy generation for RMC tracking.
operation maintenance
20.00 reports
Includes energy generation (kWh), specific yield, performance ratio, irradiance data, fault logs, submitted to RMC Energy Cell quarterly, as per O&M scope.
93%
Earnest Money Deposit (EMD)
WHY Secures contractor's commitment to bid terms and conditions.
financial security
1.00 nos
Rs. 2,04,000 (2% of ECV), DD or BG in favour of Commissioner RMC, payable at Rajkot, valid for 180 days from bid submission.
94%
Performance Bank Guarantee (PBG)
WHY Secures contractor's performance of all contract obligations.
financial security
5.00 percent
Submitted within 15 days of work order, valid through defect liability period plus 60 days, secures performance of all contract obligations.
94%
Mobilisation Advance
WHY Provides initial funding for project mobilization and material procurement.
payment milestone
10.00 percent
Released against bank guarantee of equal value, enables contractor to mobilize resources and procure materials.
93%
Material Delivery Payment
WHY Reimburses contractor for major equipment delivery to site.
payment milestone
40.00 percent
Released upon delivery of modules and inverters verified by RMC site engineer, against delivery challan and insurance certificate.
93%