REPLACEMENT OF SOLAR MODULES, SOLAR WATER HEATER AND ELECTRICAL PANELS, CONNECTED ACCESSORIES DAMEGED/DEFECTED DURING CYCLON ASNA AT ICGS JAKHAU AND CGRA NALIYA UNDER GE (I) (CG) GANDHINAGAR

Design, supply, erecting, installing, testing and commissioning Solar PV module of 10800 Wp capacity at roof top at CGRA Naliya/ICGS Jakhau with Suitable Nos of Solar Photovoltaic module of Topcon Bi-facial half cut PV cells having Suitable power rating not less than 500Wp with Min Efficiancy = 21 %. Make : MNRE/GOI approved ALMM , BIS 5 Star rated , SPV Modules shall be essentially indigeneously manufactured (Made in India) only. including MMS Structure made of Hot dipped galvnized iron comprising of sub components/sub systems including DC & AC Cable compatible to the existing plant and meeting the specifications as given subsequently complete all as per specification and directed. Make of SPV module: Havells/ Adani/ Waaree/ Vikram Solar/ Luminous.

Design, supply, erecting, installing, testing and commissioning Solar PV module of 15750 Wp capacity at roof top at ICGS Jakhau / Naliya (where suitable) with Suitable Nos of Solar Photovoltaic module of Topcon Bi-facial half cut PV cells having Suitable power rating not less than 500Wp with Min Efficiancy = 21 %. Make : MNRE/GOI approved ALMM , BIS 5 Star rated ,SPV Modules shall be essentially indigeneously manufactured (Made in India) only. including MMS Structure made of Hot dipped galvnized iron comprising of sub components/sub systems including DC & AC Cable compatible to the existing plant and meeting the specifications as given subsequently complete all as per specification and directed. Make of SPV module: Havells/ Adani/ Waaree/ Vikram Solar/ Luminous.

Design, supply, erecting, installing, testing and commissioning Solar PV module of 9900 Wp capacity at roof top at 10 Acr/1 Acr (where suitable) Jhakau with Suitable Nos of Solar Photovoltaic module of Topcon Bi-facial half cut PV cells having Suitable power rating not less than 500Wp with Min Efficiancy = 21 %. Make : MNRE/GOI approved ALMM , BIS 5 Star rated , SPV Modules shall be essentially indigeneously manufactured (Made in India) only. Including MMS Structure made of Hot dipped galvnized iron comprising of sub components/sub systems including DC & AC Cable compatible to the existing plant and meeting the specifications as given subsequently complete all as per specification and directed. Make of SPV module: Havells/ Adani/ Waaree/ Vikram Solar/ Luminous.

(v) Minimum required Numbers of PV modules of not less than 600 Wp each having efficiency not less than 21% at standard test condition, fill factor more than 0.75, plant performance ratio more than or equivalent to 75% in accordance with IEC:61724 & made of high transmittivity glass and glass front surface shall give high encapsulation gain. (transmittance above 90% and bending less than 0.3%) Electrical parameters of solar PV module under STC of irradiance not less than 1000 W/m2 , Air Mass 1.5 and 25°C cell temperature will be as under- Max Peak power Pmax STC : not less than 600 Wp Current at Pmax Imp (A) STC : not less than 14.80 A Voltage at Pmax Vmp (V) STC : not less than 40.54 Volt Short circuit current Isc STC : not less than 15.82 A Open circuit voltage Voc STC : not less than 48.30.00 Volts (vi) Rated output of modules shall have positive tolerance of 3-5% & no negative tolerance is allowed. (vii) It shall perform satisfactorily in relative humidity 85 ± 5% with temperature -10 °C to +85°C (Cell) and should withstand wind 200 Km/Hr on the surface of the panel. (viii) 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. (ix) Each module shall have RFID tag encapsulated with Solar Cells bearing the following details.

●Name of manufacturer of PV module ●Name of manufacturer of solar Cell ●Month and year of manufacture (Separated for cell & module) ●Made in india only (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 ●The mechanical structures, electrical works and overall workmanship of the grid solar power plant must be warranted for a minimum of 5 Years. ●Name of the test lab issuing IEC certificate. ●Other relevent information on traceability of solar cells and modules.

(x) 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 & IEC 61701 / BIS61701 for corrosive atmosphere. (xi) It shall also in conformity of existing fixed solar PV Module. (xii) Modules Mounting Structure made of hot dip Galvanized Iron having minimum Zinc coating of 80 Microns as per relevant IS Codes and mounted on a non-corrosive support structures tilted at an angle suitable for site requirement to generate maximum possible energy from available Solar radiation. The frames consisting of channels, purlins, plates, columns etc. and leg assemblies of the array structures shall be made of MS hot dip galvanized (as Per relevant IS). Minimum thickness of galvanization should be at least 80 microns.All fasteners shall be of Stainless steel - SS 316. Nut & bolts, supporting structures including module Mounting Structures base plates etc. shall have to be adequately designed and protected against all adverse climatic conditions.The base columns shall be made with pre-cast cement concrete with min M25 Grade (1:1:2) as per design based on site related data which shall be done by contractor at his own cost.The contractor quoted rates shall be deemed to inclusive of all civil works for mounting structure and its foundation including roof treatement after grouting and civil works to prevent seepage and damage to roof structure. (xiii) Any minor items inescapable required at site which are essential should be deemed to be included in the quoted rate of respective items. (xiv)All the Item used in Solar power plant should be MEDA/MNRE Norms.

(xv) After sucessful installation and integration with existing solar plant, the Contractor must perform, document, and submit reports for the following verification checks: a) Open-Circuit Voltage (Voc) and Short-Circuit Current (Isc) String Testing: Measured using a calibrated PV string analyzer across all strings to ensure the newly introduced modules match the electrical parameters of existing strings. b) Insulation Resistance & Continuity Testing (Megger Test): To verify the integrity of the newly laid XLPO DC cables and existing DC cable and confirm zero leakage currents or earth faults across the entire array new and existing. c) Earthing / Grounding Value Check: Testing the earth pit resistance for the repaired module structures to guarantee a value below 5 Ohms for active surge and lightning protection. d) The Contractor must demonstrate and certify that the repaired sections are fully integrated, safe, and that the entire system operates at peak engineering efficiency.

Dismantling of Solar module damaged during cyclone ASNA including Mounting sturture work as required complete all as per specification and directed.

M & L required for checking of every single string of solar plant at jakhau (90 KW) and along with DC cable or jointing with the help of connector upto solar invertor , In the event that the Solar Grid-Tied Inverter (of suitable capacity installed at the plant) becomes faulty, malfunctions, throws error codes, or fails to export power to the grid, the Contractor shall be solely responsible for immediate troubleshooting, diagnosis, and rectification.and make system healthy and running complete all as per specification and directed. Note: DC cable will be paid seperatly and Cost of connector included in quoted rate.