PROVN OF GRID SOLAR POWER PROJECT OF (CAP 100 KW) WITH ALLIED INFRASTRUCTURE AT POONCH UNDER GE 881 EWS

Design, supply, installation, testing, and commissioning of Solar PV modules to meet the cumulative rated capacity of 100 KWP Ongrid STC (std test conditions). Mono/Poly crystalline silicon solar cells module. High energy efficiency solar PV module of capacity 335 Wp or above, manufacturer in India, Module efficiency >16.0%, 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 will be suitable for operation from -20°C to +60°C ambient temperature, Modules will be combined to make array & string of panels to maximize power output along with supply and installation of necessary accessories like fuses, array/string junction box etc., Modules should be certified for relevant dust standards (Applicable standard would be IEC 60068 -2-68). Modules shall be deployed with RF ID tag inside lamination as per MNRE guidelines. Guranteed electrical degradation of power generation 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. Modules shall be certified as per IEC 61215-Edition -II, IEC 61646 and IEC 61730-1 & 2 and other applicable IEC/IS standards. Make : Latest specification approved by MNRE.

(a) PV MODULES: (i) The PV modules must confirm to the latest edition of any of the following IEC / equivalent BIS. (ii) Standards for PV module design qualification and type approval: (iii) In addition, the modules must confirm to IEC 61730 Part 1-requirements for construction & Part 2 - requirements for testing, for safety qualification or Equivalent IS (if available as on last date of receipt of tender) (b) IDENTIFICATION AND TRACEABILITY Each PV module must use a RF identification tag (RFID), which must contain the following information:- (i) Name of the manufacturer of PV Module (ii) Name of the Manufacturer of Solar cells (iii) Month and year of the manufacturer (separately for solar cells and module) (iv) Country of origin (separately for solar cells and module, Made in India Only) (v) I-V curve for the module (vi) Peak Wattage, IM, Vm and FF for the module (vii) Unique Serial No and Model No of the module (viii) Date and year of obtaining IEC PV module qualification certificate (ix) Name of the test lab issuing IEC certificate Note : RFID shall be mandatorily placed inside the module laminate. The design, drawing and other technical details submitted by the successfull contractor, along with all calculations, drawings, technical write ups etc shall become departmental property. Department may use these subsequently as deemed necessary. The contractor shall have no claim on these documents and their subsequent use by the department.

(a) Design, Supply, installation, testing and commissioning of solar grid tied 3 phase inverter outdoor type with minimum IP 65 rating, dust tight sealed enclosure with 20 KW AC output. Cumulative capacity of all inverters shall not be less than 100 KW. In case some other roofs are proposed, contractor will choose the capacity of inverter as per site requirement as directed by Engr-in-Charge. Minimum European efficiency of the inverter shall be 97% load as per IEC 61683 standard for measuring efficiency. Maximum DC input voltage shall not be less than 1000 V and inverter supplied shall have upto 10% additional DC input capacity. (Array to Inverter Ratio 1:1), 3 phase AC Nominal Output voltage 400 V + 20 % (320 -480) , Frequency 50Hz (±10% range), PF at rated output capacity: 1 (with range from 0.8 lag to 0.8 lead), Total ITHD: < 3%, Operating temperature range : - 20°C to + 60°C. All inverters should consist of associated control, protection and data logging devices and remote monitoring hardware and compatible with software used for string level monitoring all as specified and as directed. Other important features/ protection required in the inverter are as under:- (i) Automatic morning wake-up and nightly shutdown. (ii) Mains (Grid ) over-under voltage and frequency protection. (iii) Included authentic tracking of the solar arrays maximum power operation voltage (MPPT). (iv) Array ground fault detection. (v) LCD and Piezoelectric keypad operator interface Menu driven. (vi) Automatic fault condtions reset for all parameter like voltage.

(b)Design, Supply, installation, testing and commissioning of solar grid tied 3 phase inverter outdoor type with minimum IP 65 rating, dust tight sealed enclosure with 30 KW AC output, cumulative capacity of all inverters shall not be less than 100 KW. In case some other roofs are proposed, contractor will choose the capacity of inverter as per site requirement and direction by Engr-in-Charge. Minimum European efficiency of the inverter shall be 97% load as per IEC 61683 standard for measuring efficiency. Maximum DC input voltage shall not be less than 1000 V and inverter supplied shall have upto 10% additional DC input capacity. (Array to Inverter Ratio 1:1), 3 phase AC Nominal Output voltage 400 V + 20 % (320 -480) , Frequency 50Hz (±10% range), PF at rated output capacity: 1 (with range from 0.8 lag to 0.8 lead), Total ITHD: < 3%, Operating temperature range : - 20°C to + 60°C. All inverters should consist of associated control, protection and data logging devices and remote monitoring hardware and compatible with software used for string level monitoring, all as specified and as directed. Other important features/ protection required in the inverter are as under:- (i) Automatic morning wake-up and nightly shutdown. (ii) Mains (Grid ) over-under voltage and frequency protection. (iii) Included authentic tracking of the solar arrays maximum power operation voltage (MPPT). (iv) Array ground fault detection. (v) LCD and Piezoelectric keypad operator interface Menu driven. (vi) Automatic fault condtions reset for all parameter like voltage.

Supply, design and fabricate fixed tilt module mounting structure hot dipped galvanised mild steel with coating not less than 80 microns and suitable to withstand wind speed upto 130km/hour and electrolytically compatible channels, bracing purlins of any size, electromagnetic washers, nuts, bolts including cutting, drilling etc.The design should be as per IS code and suitable for the wind speed (as per Wind Zone with correction of wind load at solar panel instalation height) , sun light and climatic condition of the plant location. Module Ground Clearance shall be 250mm ± 100mm. The design life should be more than 25 years and minimum yeild strength of steel should be minimum 345 MPA and connecting plates yield strength shall be >250 MPA. Properties of RHS will conform to IS 4923:1997. HDG Fasteners of 4.6 grade and 8.8 grade for Structure. The structure should be suitable for easy removing and refixing/replacing of PV modules of the Solar Plant, complete all as specified and directed by Engr-in-Charge..

Supply, fixing, testing and commissioning of MCCB box made up of powder coated CRCA with dust, water and vermin proof arrangement cubical type suitable for operation of three phase including 20KW, 63A, 10 KA MCCB and surge protection device type - II category, complete all as specified and directed. Make: Box shall be CPRI approved and breaker shall be reputed makes like L&T, Schneider, equivalent make.

Supply, fixing, testing and commissioning MCCB box made up of powder coated CRCA with dust, water and vermin proof arrangement cubical type suitable for operation of three phase including 30KW, 63A, 10 KA MCCB and surge protection device type - II category, complete all as specified and directed. Make: Box shall be CPRI approved and breaker shall be reputed makes like L&T, Schneider, equivalent make.

Supply & fixing, testing and commissioning of ACDB ( AC Distribution board) panel made up of powder coated CRCA with dust , water and vermin proof arrangement cubical type suitable for operation of three phase/ single phase including 2 x 20 KW and 2x30 KW input and 100 KW-01 output (inputs shall be equal to number of inverters) with multi function meter and surge protection device type-II category conforming to IEC 60947, part-I, II and III complete all as specified and directed. Make: Box shall be CPRI approved and breaker shall be reputed makes like L&T, Schneider, equivalent make.

Supply, fixing, testing and commisioning of Solar DC Copper Cable 4mm² single core XLPE, UV Resistant complete & sheathed 1100V AC/1800V DC and including suitable size heavy duty in PVC Conduit/ tray and fixing with clamps, lugs etc. complete all as specified in Particular Specification and directed by Engineer-in-Charge. Make: Polycab/Havells/Plaza or equivalent in performance of makes as specified in PS.

Supply and installation of branch, MC4 Male/Female connectors set compatible with module connectors with min of IP66 rating and design with suitable lugs for 4 Sqmm Cable complete all as specified and directed. Make : Bizlink / Elcom / Amphen/Amphenol/ CLEMEX.