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| 1 | PHASE -I(SPECIAL REPAIR TO SOLAR POWER PLANT) |
| 2 | Repair/ major overhauling of Grid connected/off load type 250 KWp capacity solar PV plant ground mounted after disconnecting of all strings, testing of solar panel for its serviceability and removal of damaged or faulty solar modules from their existing mounting structures insolar power plant as part of the restoration process, testing of AC string, testing of DC strings, connector, connecting links, refixing of serviceable string, and reconnecting and assembling of solar systemcomplete all as directed at siteas per conditions prevailing at Air force station Jaisalmer (Rajasthan) maximum tempreture rise upto 50 degree celscius toconsidered for the following compnents/Sub System and meeting the specification at site as per eixsting 250 KWp SPV plantat Air force Station Jaisalmer complete all as specified and directed by Engg-in-charge. |
| 3 | Note : 1.The contractor shallidentified defective panels & carefully dismantle defective panels , ensuring no damage to the adjacent modules, mounting frames, cables, or electrical connections.2. All electrical connections shall be properly disconnected and insulated to prevent any short circuits or hazards and proper tools and lifting equipment shall be used to safely detach the panels3. The removed modules shall be stacked safely in a designated storage areaas directed by engg-in-charge 4.Major Spare parts as required to make the solar Power plant as listed below shall be measured and paid seperately.5. All spare parts required to make the solar plant functional except below shall be deemed to be included in unit quoted rates. |
| 4 | M&L for replacement of unserviceable solar module panel, 250 Wp, Model Eldora VSP.60.250.03 complete all as per existing and Re-design (to be vetted by Engr-in-charge.), supply, installation, testing and commissioning of Solar PV Moduleswhich having comptable match with existingsolar pv plant system :-Each Module consist ofmin 250 wp, poly- crystalline silicon with positive toleranceof 3-5% & no negative tolerance is allowed,with minimum 1100 mm cable length. Module efficincy >17%, fill factor>0.7, module will be free of PID, module connector suitable for MC4/Bizlink and jucntion box with minmimum IP 67 rating. Module NOCT (Nominal operating cell temperature) will be 45±3°C with temperature coefficient of power <0.4%/°C, and will be suitable for operation from -20°C to +60°C ambient temperature. |
| 5 | Modules will be combined to make array & string of panels to maximize power output along with supply and installation of necessary accessories like fuses, etc The PV modules used must qualify to the latest edition of IEC PV module qualification test or equivalent BIS standards. PV modules must be tested and approved by one of the IEC authorized test centers.Module Warranty The manufacturer shouldprovide warranty the Solar Module(s) to be free from the defects and/or failures specified below for a period not less than twenty five (25) years from the date of commissioning.All photovoltaic modules should carry a linear performance warranty from second year. |
| 6 | The solar PV modules offered should not degrade more than 2.5% for first year and not more than 0.7% from second year of its rated power. Guranteed electrical degradation of power generated not exceeding 20% of the minimum rated power over the 25 year period and not more than 10% after ten years period of the full rated original output. Warranty against manufacturing defect, raw material, workmanship, inspection and testing procedures shall be 5 years from the date of commissioning . |
| 7 | The PV Modules should comply following IEC:- IEC 61215/BIS 14286, IEC 61646 / Equivalent BIS , IEC 62108 / Equivalent BIS , IEC 61730(Part I & II) / Equivalent BIS , IEC 61701 / BIS 61701 , IEC 600068-2-68. |
| 8 | NOTE: (A) To obtain 250 KWp minimum required Numbers ofpoly-crystalline silicon solar PV modulesat standard test condition , plant performance ratio more than or equivalent to 70%& made of high transmittivity glass and glassfront surface shall give high encapsulation gain. (transmittance above 90% and bending less than 0.3%)Glass with anti reflective coating, excellent performance in low light, torsion and corrosion resistant with anodized aluminum frame.Electrical parameters of 250 Wp solar PV module under STC of irradiance 1000 W/m2 , AM 1.5 Spectrum& cell temperature 25degree C will be as under AS PER EXISTING - Max Peak power Pmax:>250 WpCurrent at Pmax Ipm: 8.18 AVoltage at Pmax Vpm : 30.58 VoltShort circuit current Isc: 8.70AOpen circuit voltage Voc: 37.45 Volts DIMENSION :1639X982X36MM |
| 9 | (i) Each PV module & solar cells should be manufactured indigenously i.e.Indian made & should be BIS approved & IEC certified. The bidder shall produce all the Testertificate for each panel from manufacturer & GE shall verify certificates from the issuing agency. The contractor shall procure & install module and cells of the Indian manufacturer the department reserve the right to inspect the manufacturing facility of OEM during the process of manufacturing of cells and modules. (ii) It shall perform satisfactorily in relative humidity 85 ± 5% with temperature -10 °C to +85°C (Cell) and should withstand wind 150 Km/Hr on the surface of the panel. |
| 10 | (iii)PV modules must be warranted for their output peak watt capacity, which shall not be less than 90% of the initial value at the end of 10 years and 80% of the initial value at the end of 25 years.(iv)The contractor shall submit the warranty to GE on non-judicial stamp paper of the appropriate value for the enforceable warranty of SPV modules. For the purpose ofgiving this warranty, the contractor may enter into suitable MOU with the indigenous manufacturer. GE shall verify the warranty and the date of its validity & shall convey its acceptance in writing. |
| 11 | (iv) Each module shall have RFID tag encapsulated with Solar Cells bearing the following details. RFID reader will be provided by contractor. ●Modules shall be deployed with RFID tag inside lamination as per MNRE guidelines ● Name of manufacturer of PV module ● Name of manufacturer of solar Cell ● Month and year of manufacture (Separated for cell & module) ● Country of origin (separately for solar cell & module) ● Peak wattage, Im, Vm and fill factor of the module. ●Date of year of obtaining IEC PV module qualification certificate including the test lab issuing IEC certificate. ● Unique Serial No and model No of Module. ● I-V curve of Module |
| 12 | (v) Provision of earthing & earth strip/cables etc. for earth for solar PV module/Array etc. as per latest IS/MNRE norms to be provided and the cost of the same is to be included in this item and no extra amount will be paid to the contractor on this account.(vi) Every module must have by pass diode of suitable capacity.(vii)PV module must conform to latest edition of IEC 61215/IS14286. In addition, the modules must conform to IEC 61730 Part-I & II for construction and testing & safety qualification & conforming to IEC 62804 PID.(viii)It shall also in conformity of latst minimum technical specifications issued by MNRE from time to time.Module should be of MNRE approved Companies/agencies in catagory/rating \"\"SA-1A\"\" |
| 13 | Note -(B)• The new solar PV modules to be supplied shall conform to the parameters of the existing installed solar modules 250 Wp, Model Eldora VSP.60.250.03as mentionedor shall be of a compatible or higher efficiency without causing any mismatch issues in the system performance.• In case the exact model is unavailable, the contractor shall propose an alternate module of the same or better performance, subject to approval by the Engineer-in-Charge.• The new modules shall be compatible with the existing system voltage, current, and mounting structure, ensuring minimal performance losses due to mismatch.• The contractor shall ensure compatibility between new and old modules through proper string configuration, DC optimizers (if required), or any other technical adjustments needed to minimize mismatch losses. |
| 14 | • Any performance loss due to mismatch shall be the responsibility of the contractor & appropriate corrective measures shall be taken at no extra cost to the department.• The bidder is expected to assess the actual site conditions before submitting the bid to ensure proper execution of work.• The bid submission shall be deemed as confirmation that the bidder has taken into account all practical site constraints and included all necessary provisions in their pricing• Any claims regarding unforeseen site conditions shall not be entertained later.• The contractor must submit technical datasheets of the proposed modules before procurement.• Final module selection shall be subject to the approval of the Engineer-in-Charge. |
| 15 | Supply and fixing for module mounting structure made out of galvanised iron, equal angles, nuts bolts, flat iron, gusset plate, complete all as directedby Engineer-in-Charge.(Details in ps clause) |
| 16 | M&L forthe cleaning of the solar power plant area within the fenced premises by cutting and removing bushes, grass, and unwanted vegetation to prevent shading and obstruction of solar panels. The collected waste shall be disposed of in a designated low-lying area outside the plant, ensuring no on-site burning. The contractor shall use manual or mechanical tools and ensure safety compliancefor workers. Cleaning shall be carried outas directed by the Engineer-in-Charge, including clearing pathways and drainage channels to maintain site accessibility. Note:- (i) All necessary manpower, tools, and disposal arrangements shall be the contractor’s responsibility. (ii) Work must be executed during daylight hours, avoiding any interference with solar operations.(iii) Any damage caused during execution shall be repaired at the contractor’s expense.(iv) Measurement and payment shall be based on the cleaned area, approved by the Engineer-in-Charge.(v) The Engineer-in-Charge shall monitor the work and has the authority to reject unsatisfactory execution, with completion required within the stipulated timeline per cycle. |
| 17 | M&L wet cleaning of solar modules in solar power plant to ensure optimal power generation. The cleaning process shall involve the removal of accumulated dust, dirt, bird droppings, and other contaminants using clean water.Cleaning shall be performed using soft brushes, microfiber cloths, or approved non-abrasive methods to prevent scratches or surface damage.Note:- (i) The work must be carried out in a systematic manner to avoid disruption to the plant\"s infrastructure, with careful handling of wiring and support structures. (ii) The contractor shall arrange for all required manpower, equipment, and water resources while ensuring compliance with environmental and site-specific operational guidelines. (ii)The contractor shall ensure that all necessary safety precautions are followed, including the use of PPE, insulated tools, and adherence to electrical safety protocols. |
| 18 | M&L forthe chemical cleaning of solar modules, involving two cleaning cycles to ensure the removal of stubborn dirt, dust, bird droppings, and other contaminants that may affect the efficiency of the panels. Note:-(i)The cleaning process shall be carried out without the use of any harmful chemicals that could damage the module’s anti-reflective coating or impact its long-term performance. (ii) The contractor shall use approved, non-corrosive, and biodegradable cleaning solutions, along with soft brushes, microfiber cloths, or other non-abrasive cleaning tools to prevent surface damage. (iii) The cleaning shall be executed in a systematic manner, ensuring uniform application of the cleaning solution, followed by thorough rinsing with clean or deionized water to prevent residue buildup. (iv)The contractor shall ensure strict adherence to safety protocols, including the use of PPE, insulated tools, and compliance with site-specific electrical safety measures. (v) All necessary manpower, cleaning agents, tools, and equipment shall be arranged by the contractor, ensuring environmental and operational compliance.. |
| 19 | M&L for Replacement of old unserviceable string cables DC 4-6 sqmm, single core with connector complete with DC Cables, HDPE Conduit ISI UV resistant, and supporting Accesories :- One Core 6 Sqmm Cu 1.5kV, UV protected XLPO Solar Grade CableType 1. IS-1554 Part-1,Temp range:- 10Deg C to +120Deg C, Voltage range-1.5KV,excellent resistance to heat, cold, water, oil, UV radiation, flexible. Cable should be annealed High conduction copper conductor with XLPO insulation, UV protected. XLPO having working voltage -1500V, UV resistant for outdoor installation IS/IEC 69947, For AC/DC cables Voltage drop= 2% limited. |
| 20 | Note-The DC cables from the SPV module array shall run through a UV-stabilized PVC conduit pipe of adequate diameter with a minimum wall thickness of 1.5mm. All cables and connectors for use for installation of solar field must be of solar grade which can withstand harsh environment conditions including High temperatures, UV radiation, rain, humidity, dirt, salt, burial and attack by moss and microbes for 25 years and voltages as per latest IEC standards. DC cables used from solar modules to array junction box shall be solar grade copper (Cu) with XLPO insulation and rated for 1.1kV as per relevant standards only. Cable Routing/ Marking: All cable/wires are to be routed in a HDPE Conduit ISI UV resistance and suitably tagged and marked with proper manner by good quality ferule or by other means so that the cable easily identified. In addition, cable drum no. / Batch no. to be embossed/ printed at every one meter. |
| 21 | M&L for replacementofbranch,MC4Male/Femaleconnectorssetcompatiblewith module connectors with min of IP66 rating and design with suitable lugs for 6 Sqmm Cable complete all as specified and directed. Make:-Bizlink / Elcom /Amphenol |
| 22 | M&L for checking/testing (if considered repairable on testing) then repair and overhauling of existing String Monitoring Boxes (SMBs) as per the existing design by inspecting, diagnosing faults, removing dust/dirt, repairing or replacing damaged components such as terminal blocks, fuses, surge protection devices (SPD), isolators, diodes, MC4 connectors, and ensuring proper reconnection of all incoming DC strings from solar panels with correct polarity and secure termination.also includingtightening all electrical connections, testing for proper voltage output, insulation resistance, and surge protection functionality, followed by securely sealing the SMB enclosure to maintain IP65/IP66 protection, ensuring complete restoration of functionality complete all as specified and directed By Engg-in-charge.(Note :- The contractor is advised to visit the site before quoting to assess the exact scope of work, verify the existing system configuration, and Proper evaluation of site conditions will be the responsibility of the contractor to avoid any discrepancies during execution.On testing if existing SMBs found unserviceable the same shall be replaced by the contractor under relevant item of boq |
| 23 | Supply and fixing in replacement of junction boxes (SMBs) with suitable numbers as per existing design of inputs and suitably rated output, ensuring seamless integration with the existing 250 KWp SPV plant. Each SMB shall be equipped with separate DC fuses for both (+) and (-) on each input string to ensure overcurrent protection, along with an appropriately rated DC isolator on the output terminal for enhanced safety. The SMBs shall be designed with at least one spare input terminal for future scalability. Each junction box shall feature an RS-485 communication port to facilitate real-time monitoring of individual string currents, bus voltage, and internal temperature, ensuring efficient system performance tracking. The enclosure of the SMBs shall be constructed using high-quality FRP/Thermoplastic material with IP65-rated protection in compliance with IEC 62208, making them dustproof, waterproof, vermin-proof, UV-resistant, and fire-retardant. |
| 24 | The SMBs shall be equipped with overvoltage protection, integrated surge protection devices, and shall be connected to a maintenance-free earthing system in accordance with relevant standards. The entire installation shall match the existing system configuration, ensuring compatibility with the plant’s electrical infrastructure. The contractor shall be responsible for supplying all necessary components, accessories, mounting hardware, and associated wiring to complete the installation in a fully operational state(Note :- The contractor is advised to visit the site before quoting to assess the exact scope of work, verify the existing system configuration, and ensure compatibility with the replacement SMBs. Proper evaluation of site conditions will be the responsibility of the contractor to avoid any discrepancies during execution.) |
| 25 | Supply and fixing solar inverter 60 KVA three-Phase transformer less Grid-Tie Solar Inverter with 3 MPPTs (22,000 W per MPPT), Maximum Efficiency of 98.6%, and MPPT Efficiency >99.9%. It supports a DC Input Voltage Range of 250V - 950V, with a Full Power MPPT Range of 530V - 800V, and a Maximum DC Input Power of 79,800 Wp. The inverter operates with a Nominal Grid Voltage of 220/380V, 230/400V, or 240/415V and a Grid Frequency of 50Hz/60Hz, with a Total Harmonic Distortion (THDi) of <3% and an Adjustable Power Factor of ±0.8. It features RS485 and optional Wi-Fi/GPRS communication, an LCD display, built-in safety features including Anti-Islanding, RCMU, Ground Fault Monitoring, and Type II Surge Protection (PV & AC Optional). It has an IP65-rated enclosure, operates at altitudes up to 4000 meters, and includes a fan-based cooling system and comes with a 10-year warranty. 60 kVA Three-Phase Transformer less Grid-Tie Solar Inverter with a maximum DC input power of 79,800 Wp, featuring 3 MPPTs (22,000 W per MPPT) and 4 DC inputs per MPPT. |
| 26 | It operates within a DC input voltage range of 250V - 950V, with a full power MPPT range of 530V - 800V, a start-up voltage of 350V, and a rated input voltage of 600V. The inverter supports a nominal grid voltage of 220/380V, 230/400V, or 240/415V, with a grid voltage range of 310V - 480V and a frequency range of 45Hz - 55Hz. It delivers a maximum AC power of 60,000 VA, a rated power of 60,000 W, and a maximum output current of 90A, with an adjustable power factor of ±0.8 and a THDi of <3%. The inverter achieves a maximum efficiency of 98.6%, a European weighted efficiency of 98.4%, and an MPPT efficiency of >99.9%, with a self-consumption of <1W at night. It includes advanced safety features such as DC reverse polarity protection, an integrated DC switch, anti-islanding protection, RCMU, ground fault monitoring, and Type II surge protection (PV standard, AC optional). For communication and monitoring, it supports RS485, WiFi/GPRS (optional), SD card, and a multi-function relay, with operational data storage for up to 25 years. Designed for harsh environments, it operates within a temperature range of -25°C to +60°C, supports altitudes up to 4000 meters, and has an IP65-rated enclosure for dust and water resistance. The inverter is equipped with fan-based cooling, maintains a noise level of <60 dB, and features an LCD display. and comes with a 10-year warranty. |
| 27 | Certifications Required:The inverter must be BIS-certified and IEC 62116, IEC 61727, IEC 61683, IEC 62109-1/2, IS 16221, and other relevant standards.complete all as specified and directedMAKE: HAVELLS ENVIRO GTi 60KT or Equivalent |
| 28 | M&L for overhauling and making the LT panel fully functional by thorough cleaning, removing accumulated dust, inspecting and replacing faulty fuses, servicing MCCBs, and reconnecting unserviceable cables with new cable lugs, nuts, bolts, and cable glands. Work includes checking and ensuring proper earthing connections, replacing damaged or corroded earthing links, and securing all electrical connections. Any defective components such as MCCBs, contactors, relays, or terminal blocks found unserviceable shall be replaced with new components of the same rating and specifications. After completion, the entire system shall be checked and verified by the Engineer-in-Charge to ensure proper functionality Complete all as specified and directedby the Engineer-in-ChargeNote:No extra payment shall be made for replacing faulty components, as the cost of all required repairs and replacements is deemed included in this item. |
| 29 | M& L for Earthing complete with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanised iron earth wire 32 X 6 mm by means ofnut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in any type of soil and testing complete all as specified and directed and shown in electrical plate number 5 of MES SSR part-I(1991) |
| 30 | (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 50 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing. |
| 31 | Material and labour for providing cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) for coping of poles/pipe/ platform/ paths etc including necessary form work and finished surfaces in and incl breaking old PCC complete |
| 32 | Design, supply, installation,commissioning & testing of Weather Monitoring System at Solar Power Plant which is Fully compatible with the SCADA system. The weather monitoring system will ensure accurate environmental data collection and integration with the SCADA system for enhanced plant performance.The system must include:1. Solar Radiation Sensor: - Model: Sunpyra 24 or equivalent , 3m cable, pole mounting.2. Wind Speed Sensor: - Model: WS24-02, 3m cable, mounting accessories.3. Wind Direction Sensor: -Model: WD24-02, 3m cable, mounting accessories.4. Ambient Temperature Sensor: - Model: HSSR-01, 3m cable, pole mounting.5. Module Temperature Sensor: - Model: PT100, 3m cable.6. Data Logger: - Ethernet-enabled with Modbus RTU/TCP communication for SCADA integration.7. Pre-Wired Enclosure: - Model: AERAN, includes SMPS, SPD, DIN rail mounting, 5 ÷ 36 Vdc, 0.5 A @ 12 V, pole mounting. ○Requirements: ● Fully compatible with the SCADA system. |
| 33 | Design, supply, installation,commissioning & testingof a SCADA system integrating it with the plant.for on-grid data monitoring and collection, suitable for a 3-phase, 415V, 50Hz system, with offline operation (no internet required).System Specifications :-● Hardware: -One PC with Intel i5 processor, 4GB RAM, 500GB hard drive, 19” monitor, Windows OS. A4 laser printer.• SCADA Software: Centralized monitoring software for real-time data acquisition, visualization, logging, and analysis of inverter performance parameters.• RS485 Communication Cable: Twisted pair, shielded RS485 cable laid as per site requirements, connecting all inverters in a daisy chain configuration.• RS485 to USB/Serial Converter: For interfacing the RS485 communication network with the monitoring computer.• Termination Resistors (120Ω): At the last node to ensure signal integrity and prevent data loss.• Hardware Integration: Proper installation and configuration of SCADA software with inverter communication protocols, ensuring seamless data collection and real-time system monitoring● Real-Time Monitoring : -Displays AC voltage, AC current, output power, power factor, DC input voltage/current (per inverter), plant uptime, and total power produced.● Data Logging: -Logs all parameters with timestamps for historical analysis, accessible via a user-friendly GUI. Data Logger: - Ethernet-enabled with Modbus RTU/TCP communication for SCADA integration.NOTE:-Provide off site documentation, and a five-year technical support. This system will ensure accurate and efficient monitoring of plant performance, enabling effective data management |
| 34 | .The contractor will provide MOU from SCADA vendor for providing comprehensive five (5) years of technical support for the supplied system, covering software updates, fault rectification, and remote/onsite assistance as required. The contractor however will fully responsible for ensuring uninterrupted technical support throughout the support period. The contractor will also submit a notrised undertaking on a non judicial stamp judicial paper (Minimum Rs 100) explicitly stating that “The contractor shall remain solely responsible for ensuring uninterrupted technical support throughout the support period. In case of failure of the SCADA system the MOU vendor and the contractor shall arrange alternate support at no extra cost to the Department. This declaration shall be treated as a binding part of the contract. If the SCADA system got faulty, the contractor shall get it repaired the SCADA vendor within 48 hours from the time of intimation of fault to the contractor, failing which, the SCADA system will repaired from other agency by the Department and charges of the same will be recovered from the contractor |
| 35 | Thefollowingparameters(i)to(xxiii)should be accessibleviaoperatinginterfacedisplayin real timeseparatelyfor solarpowerplant.i.ACVoltageii.ACOutputcurrent iii. Outputpower iv.Power factorv. DC Input Voltagevi.DC input Current vii.Time ActiveviiiTime Disabledix.Time idlex.Powerproducedxi. Protectivefunctionlimits(viz-ACOver Vottage, AC Under voltage. Over frequencyxii. All major parametersavailabIeonthedigitalbusandloggingfacilityforenergy auditing through the internal microprocessor and read on the digital front panelatany timeand logging facility (thecurrent values, previous valuesforuptoamonthandtheaveragevalues)shouldbemade avaïlable for energy auditing thourgh theinternal microprocessor & should be read on the digital frontpanel.xiii.PV array energy productlon: DigitalEnergy MeterstologtheactualvalueofAC/DC voltage.CurrentandEnergy gererated bythePVsystem provided Energymeteralong withCT/PTshouldbeof0.5accuracyclass. xiv. ComputerizedDCString/ArraymonitoringandACoutputmonitoring shallbeprovioedaspartoftheinverserand/ormonitoring shallbe proviöedaspartoftheinverterand/orstring/arraycombinerboxor separately. |
| 36 | Design, supply, installation, commissioning & testing of the solar plant metering system includes the design and integration of two 3-phase, 4-wire, Class 0.5, CT/PT-operated static energy meters in series, as per government regulations for systems over 200 kW, along with a net meter to measure the energy balance between production and consumption. The system also includes 16 current transformers (CTs) with a ratio of 500/5 for accurate current measurement. The supply covers the energy meters, CTs, wiring materials, MCCBs, and other necessary components. Installation involves setting up the meters, CTs, wiring, and MCBs, ensuring compliance with safety standards. Commissioning includes SCADA integration.This ensures a fully functional, compliant, and efficient metering system for optimal monitoring and management of the solar plant. |
| 37 | PHASE -II (Manning & Operation for servicing of operation forFive year duration at Jaisalmer) |
| 38 | Manning & Operation for servicing of operation forFive year duration at Jaisalmer, the following year, after date of completion of works (Phase -I ) for trouble free operations of2 Nos -250 KWP power plant at GE (AF) Jaisalmer (Rajasthan)01 x Skilled Electrician and01 x labour / helper for duration of 08hours includingperiodical maintenance / cleaning of installations, equipmentsproperly to keep dust free all the time and conditions operation including SUNDAY and HOLIDAY during Summer/monsoon/winter for TWOShifts for smooth and efficient performance of Solar Power Plant to ensure maximum Solar energy is fed grid |
| 39 | First Year(Under defect liability Period) |
| 40 | SecondYear |
| 41 | Third Year |
| 42 | FourthYear |
| 43 | Fifth Year |
| 44 | The unit rate quoted for item No.18.00 to 18.05 shall be deemed to be included for all the provisions mentioned in paras and notes here-in-before and as specified in Schedule \"A\" notes & particular specification. 1. For Trouble free operation of the Solar Power Plant Monitor the Performance of the Solar Power Plant by data logging. 2. Monthly report preparation & reporting to MES on performance of Power Plant Maintenance of Module.3. Regular Periodic cleaning of SPP & Solar module for better generation4. Emergency break down of the inverter to be attend on regularly/immediately5. Testing of plant equipment by Walk Down\" checks to internal condition of equipments such as module performance, inverter test, monitoring system testing etc careful logging of operation data and periodically processing it to determine abnormal or slowly deteriorating conditions careful control and supervision of operation conditions. (Wide and rapid variations in voltage and frequency conditions do contribute to increased maintenance)6.Regular routine maintenance work such as keeping equipment clean, Spare parts maintenance (Minor Spare parts as required to make the solar Power plantshall be included in Quoted rate )and any other job other than above indicated jobs would be covered under as specified and directed for smooth and efficient performance of Solar Plant to achieve desired condition through out the currency of contract. 7.(a) Timing of shift shall be as directed by Engineer-in-Charge. Qualified person (Skilled) having experience of operation & maintenance of solar plant (One electrician shall be ITI qualified or 3 year experience in solar plant& one helper having high school qualifiedor 2 years experience. (b) Maintenance and placing of system specific labels., minor adjustment, lubrication, repair, replacement, period planning to arrest corrosion of MS structure, checking of loose wires and fittings, site cleaning of grass and overgrow/ vegetation, trimming of trees, the vicinity to avoid shadow on panels, drain, clearance, debris clearance to be done. General cleaning of Elect receiving station & sub station buildings with cleaning of plants machinery, LT Panels and grass cutting etc for installations.(c) Visual inspection daily for overall functioning of the PV plant and connected equipmentas per laid down manufacturer specific instructions /inspections as mentioned in preventive maintenance manual. |
