PROVN OF 4 X 30 KW AND 3x10KW SOLAR PLANT AT VARIOUS LOCATIONS AT UDHAMUR UNDER GE (UTILITY) UDHAMPUR

Amount

Design,supply, installation,testing and commissioning of roof mounted solar photo voltaic power plant 30 KWp (AC) with power evacuation at 415V, 3 Phase 4 Wire system including connected civil works such as foundation ballast type modular mounting, structural frame work etc. complete all as per guide lines/norms issued by MNRE, JPDCL(Jammu Power Distribution Corporation Limited) & Indian Meteorological Deptt viz solar radiation data,direct normal irradiance, global horizontal irradiance etc complete in all respect comprising the following:-

SOLAR PHOTO VOLTAIC MODULES: Each Solar Mono Crystalline PERC Module of minimum rating 545 Wp with minimum 144 cells and minimum panel efficiency 20% with DCR norms shall be certified as per IEC 61215-Edition-II, IEC 61646 and IEC61730-1&2 complete all as specified. Note:(i) Solar module and SPV cells used in the module should essentially be indigeneously manufactured in India. (ii) PV modules shall be warrented for a minimum 25years (iii) PV modules must be warranted for their output peak watt capacity which should not be less than 90 % at the end of 10 years and 80% at the end of 25 years.. (iv) PV module shall be tested by any MNRE approved laboratory.(Solar PV modules- Approx- 60 Nos)

RFID : Each PV module must use a RF identification tag mandatorily placed inside the module laminate, 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 manufacture(separately for solar cells and module) (iv) Country of origin (separately for solar cells and module) (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 (x) Other relevant information on traceability of module as per ISO 9000 series.

Solar PV module GI frame work and Dead Weight : Ballast type modular mounting structure, fabricated from pre coated mild Steel / hot dipped Galvanized Iron section of suitable size with appropriate & optimum tilt angle according to site requirment to achieve maximum benefit of solar energy and suitable to withstand total 200 KM/Hr wind speed with sufficient quantum of Dead Load Fly Ash/PCC Brick/Block total weight 9000 Kg minimum as per Structural deign data complete all as specifed and as directed by Engineer in Charge. Note:- (a). Module mounting structure may require to be customized with respect to the site availability. (b)The contractor shall submit structural design on Stad- Pro based on Wind load of 200 kmph on the surface of the panel, live load and dead load of structure with solar panel & seismic zone III . Any deflection to the mounting structure shall be as per IS 800:2007 (c) Minimum thickness of galvanization should be at least 600 gsm. Test certificate of galvanization shall be submitted by contractor. (d) The structure will not be grouted on the roof and roof will not be damaged in any way during the installation, Any unintended damage done to water proofing/roof structure during installation shall be made good by the contractor at no extra cost as directed by GE.

Inter connection of Solar PV modules, connection to DC Control Box and Connection from DC Control Box to Inverter : DC cable single core 6 sqmm copper XLPE flexible conductor cable conforming to relevant IS weather proof, UV resistant, rated voltage 1100V grade including suitable type of copper lugs, suitable required qty of male & female MC4 connectors (M-10, F-10) & joints etc including Aluminim raceway for cable, complete as specifed and directed.

DC Control Box -1 No .Supply, fix and testing of DC control box/junction box, with mounting holes, Mounting Screws of required qty, for 30 KWp (AC) ,weather proof (IP - 65) suitable for outdoor duty with and including suitable rating of MCB breakers, string fuses with base ,copper bus bar, voltage grade 1100V etc for combining solar PV module output complete all specifed and as directed.

String Grid Invertor 01 Nos: Grid tie Solar string Invertor unit of capacity 30 KWp (DC to AC 415 volt at given load condition, Three phase system),wall mounted, with efficiency not less than 97% conforming to IEC 600682-2/VDE standards with multifunctional LED indications with alarm LED/LCD digital display system with following specification complete .- 01Nos (i) Nominal voltage: 415V, +/- 10% 3phase 50Hz (ii) Microprocessor /DSP micro controller system (iii) IP65 (outdoor) Protection enclosure (iv) Grid frequency synchronization +/-3% range (v) No load losses<1% of rated power (vi) Ambient temperature 4°C to 60°C. (v) Conforms to IEC 62116 for Anti Islanding Protection. (vi) Internal protection features against any fault in feeder line and lightening fault in feeder.

(vii)Protection features- Inverter should have following protections (a) Anti islanding (b) Over voltage protection (c) Over current protection (d) Over temperature protection (e) Reverse polarity Protection (f) Surge protection (g) Short Circuit (g) Frequency change (viii) MPP Trackers (ix) No. of Inputs: minimum 6 (x) Total Harmonic Distortion < 3%. (xi) Power Factor >90%. (xii) Inverter should be capable of synchronisation with grid supply. (xiii) Should have necessary support for Remote Monitoring System (RMS) Data logging system complete in-built with inverter (RJ45 port). Note:- If Grid tied Solar Invertor capacity as specified is not available then the same of higher capacity as available will be provided at no extra cost by the contractor.

RF based Anteena for wireless Communication: Supply, Installation, Testing, Commissioning and Programming of Omni or Bi Directional Parabolic antenna with control station to generate strong directional effect with WLAN network support having mast mounting arrangment. Control station should operate on license free frequency with necessary hardware at a suitable location to be connected to the central scada server so as to establish connectivity with every station of the network after conducting a frequency survey of the entire area of interest and identify suitable locations to mount the station hardware and the height of the antennas to establish clear line of sight either directly or by multi hop so as to be able to send data Antenna type:- Omni or Bi Directional Parabolic antenna Frequency Range-2402-2472MHz Or 5150-5970MHz as requirement. Peak Gain:-17dBi or 25 dBi as per site requirement. Degree of protection:- IP55 Note:-1) Rate quoted is deemed to be included for making arrangemets of accessories such as mounting bracket and mast clips.

2) The Programming, Testing & Commissioning of Wireless Antenna, e.g. Building wireless network etc. shall be carried out by certified SCADA & Automation Integrator. The programmer shall submit a letter from the Integrator as proof of his being as a authorized repersentative of Integrator. The programmer shall also submit a signed report on original letterhead of the Integrator that programming, testing & commissioning has been carried out by him. 3) Number of Antenna should be as per site requirement and directed by Engineer-in-Charge.

Invertor to AC control box : Supply and laying 4core 16sqmm 1100V grade copper flexible cable required qty as per site requirment complete all as specifed.

AC Distribution Box -1Nos: Supply, fix and testing of AC control box suitable for 30 KWp solar power plant and should be compatible with invertors and existing electric system. Weather proof with IP65 suitable for outdoor duty. Enclosure with mounting holes, Multifunctional Meter, 415V rating copper Bus bar- 3 Phase, Mounting Screws, AC Surge Protection Device -01 No. (SPD Class 2 as per IEC 60364-5-53, Input 5KV) MCCB 4P 63A, 415V, 25 KA- 01 No.,ON/OFF indication lamps , connections ,lugs or glands etc complete all as specifed and as directed.

Solar panel to panel earth wire connection: Supply, laying & testing required qty as per site requirment of single core 6 sqmm copper conductor cable conforming to relevant IS weather proof, rated voltage 1100 V grade with and including suitable type of copper lugs, all as specifed and as directed to connect all the PV modules structures to earthing system comprising Copper strip roof conductor existing on the roof.

Earthing : Earthing shall be provided for string monitoring/combiner box, Inverter, Solar PV module, mounting structure, panels complete with suitable size of Copper earthing and copper Cable / strip as earthing lead as per design including termination accessories as required at site & confirming to latest IS/IEC all as specified and directed.

Earth wire connection of Invertor, AC control box & DC control box : Supply, laying & testing of required qty as per site requirment of single core 6 sqmm copper conductor cable conforming to relevant IS weather proof, rated voltage 1100V grade with including suitable type of copper lugs for earth wire connection of Invertor, AC control box & DC control box with existing roof top earth grid all as specifed and as directed.

Protection Pipe for 6 sqmm copper cable[ Inter connection of Solar PV modules, connection to DC Control Box and Connection from DC Control Box to Inverter, Solar panel earth wire connection , Earth wire connection of DC control box, Invertor & AC control box ] : M&L High density polyethylene pipes (HDPE) of min 16 sqmm dia and pressure rating 6 kgf/cm2 required qtyfor protection of copper cable as per site requirment laid in fixed on wall with GI support included complete all as specifed and directed.

S & F aluminium strip 25mm x 3.15mm fixed with FRP saddles & fixing screws of size not less than 4 mm dia and 32 mm long for connection to existing roof lightning protection complete all as specified and directed.

Integration of PV Power with Grid : The output power from SPV would be fed to the inverter which converts DC produced by SPV array to AC and feeds it into the main electricity grid after synchronization.

M&L for civil works required for SPV panel supports , control box, invertor fixing etc complete all as specifed and directed.

Design Supply installation, testing & commissioning of "Solar Tree PV generation plant" of 10 KW capacity without battery backup, 3 phase 415 Volt AC output, Grid tied with Solar Mono Crystalline PERC Module of minimum rating 545 Wp with minimum 144 cells and minimum panel efficiency 20% with DCR norms shall be certified as per IEC 61215-Edition-II, IEC 61646 and IEC61730-1&2 open circuit voltage (Voc) 49.20, Short circuit Current (Isc) 8.6 Amp, Optimum operating Voltage (Vmp) 41.70 Volt & optimum operating current (Imp) 11.99 Amps including civil foundation work for Module Mounting Pole Structures, safty control device switches, SPD, array junction box induding string combiner box (SCB) with IP 65 complete including as folowing components:- (a) Solar Photo Voltaic mono crystalline Silicon Modules for Capacity 10 KWp.(Approx 20 Nos) (b) Civil and general works for foundation errection-01 Nos (Each 10 KWp Solar Tree Plant)

SOLAR PHOTO VOLTAIC MODULES: Each Solar Mono Crystalline PERC Module of minimum rating 545 Wp with minimum 144 cells and minimum panel efficiency 20% with DCR norms shall be certified as per IEC 61215-Edition-II, IEC 61646 and IEC61730-1&2 complete all as specified. Note:(i) Solar module and SPV cells used in the module should essentially be indigeneously manufactured in India. (ii) PV modules shall be warrented for a minimum 25years (iii) PV modules must be warranted for their output peak watt capacity which should not be less than 90 % at the end of 10 years and 80% at the end of 25 years.. (iv) PV module shall be tested by any MNRE approved laboratory.(Solar PV modules- Approx-20 Nos)

RFID : Each PV module must use a RF identification tag mandatorily placed inside the module laminate, 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 manufacture(separately for solar cells and module) (iv) Country of origin (separately for solar cells and module) (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 (x) Other relevant information on traceability of module as per ISO 9000 series.

Solar PV module GI frame work and Dead Weight : Ballast type modular mounting structure, fabricated from pre coated mild Steel / hot dipped Galvanized Iron section for solar Tree Leaf Structure-01 Nos (Each 10 KW Solar Tree with 4 Branches with 4 leafs). Solar Structure shall be Non-corrosive & electrolytically, Anodise weather proof & dust proof as per Structural deign data complete all as specifed and as directed by Engineer in Charge. Note:- (a). Module mounting structure may require to be customized with respect to the site availability. (b)The contractor shall submit structural design on Stad- Pro based on Wind load of 200 kmph on the surface of the panel, live load and dead load of structure with solar panel & seismic zone III . Any deflection to the mounting structure shall be as per IS 800:2007 (c) Minimum thickness of galvanization should be at least 600 gsm. Test certificate of galvanization shall be submitted by contractor.

Inter connection of Solar PV modules, connection to DC Control Box and Connection from DC Control Box to Inverter : DC cable single core 6 sqmm copper XLPE flexible conductor cable conforming to relevant IS weather proof, UV resistant, rated voltage 1100V grade including suitable type of copper lugs, suitable required qty of male & female MC4 connectors (M-10, F-10) & joints etc including Aluminim raceway for cable, complete as specifed and directed.

DC Control Box -1 No .Supply, fix and testing of DC control box/junction box, with mounting holes, Mounting Screws of required qty, for 10 KWp (AC) ,weather proof (IP - 65) suitable for outdoor duty with and including suitable rating of MCB breakers, string fuses with base ,copper bus bar, voltage grade 1100V etc for combining solar PV module output complete all specifed and as directed.

String Grid Invertor 01 Nos: Grid tie Solar string Invertor unit of capacity 10 KWp (DC to AC 415 volt at given load condition, Three phase system),wall mounted, with efficiency not less than 97% conforming to IEC 600682-2/VDE standards with multifunctional LED indications with alarm LED/LCD digital display system with following specification complete .- 01Nos (i) Nominal voltage: 415V, +/- 10% 3phase 50Hz (ii) Microprocessor /DSP micro controller system (iii) IP65 (outdoor) Protection enclosure (iv) Grid frequency synchronization +/-3% range (v) No load losses<1% of rated power (vi) Ambient temperature 4°C to 60°C. (v) Conforms to IEC 62116 for Anti Islanding Protection. (vi) Internal protection features against any fault in feeder line and lightening fault in feeder. (vii)Protection features- Inverter should have following protections (a) Anti islanding (b) Over voltage protection (c) Over current protection (d) Over temperature protection (e) Reverse polarity Protection (f) Surge protection (g) Short Circuit (h) Frequency change (viii) MPP Trackers (ix) No. of Inputs: minimum 6 (x) Total Harmonic Distortion < 3%. (xi) Power Factor >90%. (xii) Inverter should be capable of synchronisation with grid supply. (xiii) Should have necessary support for Remote Monitoring System (RMS) Data logging system complete in-built with inverter (RJ45 port). Note:- If Grid tied Solar Invertor capacity as specified is not available then the same of higher capacity as available will be provided at no extra cost by the contractor.

RF based Anteena for wireless Communication: Supply, Installation, Testing, Commissioning and Programming of Omni or Bi Directional Parabolic antenna with control station to generate strong directional effect with WLAN network support having mast mounting arrangment. Control station should operate on license free frequency with necessary hardware at a suitable location to be connected to the central scada server so as to establish connectivity with every station of the network after conducting a frequency survey of the entire area of interest and identify suitable locations to mount the station hardware and the height of the antennas to establish clear line of sight either directly or by multi hop so as to be able to send data Antenna type:- Omni or Bi Directional Parabolic antenna Frequency Range-2402-2472MHz Or 5150-5970MHz as requirement. Peak Gain:-17dBi or 25 dBi as per site requirement. Degree of protection:- IP55

Note:-1) Rate quoted is deemed to be included for making arrangemets of accessories such as mounting bracket and mast clips. 2) The Programming, Testing & Commissioning of Wireless Antenna, e.g. Building wireless network etc. shall be carried out by certified SCADA & Automation Integrator. The programmer shall submit a letter from the Integrator as proof of his being as a authorized repersentative of Integrator. The programmer shall also submit a signed report on original letterhead of the Integrator that programming, testing & commissioning has been carried out by him. 3) Number of Antenna should be as per site requirement and directed by Engineer-in-Charge.

Invertor to AC control box : Supply and laying 4core 16sqmm 1100V grade copper flexible cable required qty as per site requirment complete all as specifed.

AC Distribution Box -1Nos: Supply, fix and testing of AC control box suitable for 10 KWp solar power plant and should be compatible with invertors and existing electric system. Weather proof with IP65 suitable for outdoor duty. Enclosure with mounting holes, Multifunctional Meter, 415V rating copper Bus bar- 3 Phase, Mounting Screws, AC Surge Protection Device -01 No. (SPD Class 2 as per IEC 60364-5-53, Input 5KV) MCCB 4P 63A, 415V, 25 KA- 01 No.,ON/OFF indication lamps , connections ,lugs or glands etc complete all as specifed and as directed.

Solar panel to panel earth wire connection: Supply, laying & testing required qty as per site requirment of single core 6 sqmm copper conductor cable conforming to relevant IS weather proof, rated voltage 1100 V grade with and including suitable type of copper lugs, all as specifed and as directed to connect all the PV modules structures to earthing system comprising Copper strip.

Earthing : Earthing shall be provided for string monitoring/combiner box, Inverter, Solar PV module, mounting structure, panels complete with suitable size of Copper earthing and copper Cable / strip as earthing lead as per design including termination accessories as required at site & confirming to latest IS/IEC all as specified and directed.

Earth wire connection of Invertor, AC control box & DC control box : Supply, laying & testing of required qty as per site requirment of single core 6 sqmm copper conductor cable conforming to relevant IS weather proof, rated voltage 1100V grade with including suitable type of copper lugs for earth wire connection of Invertor, AC control box & DC control box all as specifed and as directed.

Protection Pipe for 6 sqmm copper cable[ Inter connection of Solar PV modules, connection to DC Control Box and Connection from DC Control Box to Inverter, Solar panel earth wire connection , Earth wire connection of DC control box, Invertor & AC control box ] : M&L High density polyethylene pipes (HDPE) of min 16 sqmm dia and pressure rating 6 kgf/cm2 required qty for protection of copper cable as per site requirment laid in fixed on wall with GI support included complete all as specifed and directed.

Integration of PV Power with Grid : The output power from SPV would be fed to the inverter which converts DC produced by SPV array to AC and feeds it into the main electricity grid after synchronization.

M&L for civil works required for SPV panel supports , control box, invertor fixing etc complete all as specifed and directed.

NOTES for Srl item No. 1 & 2:- (i) The contractor will have 5 year Defect Liabillity period after completion of the work. During the DLP contractor will ensure generation of Minimum Average units (4 Units/KW/Day). Contractor rep and GE rep will make a joint inspection of plant on monthly basis and monthly summary of plant production will be jointly signed. (ii) The rate quoted by the tenderer is deemed to be included to take licence of Chief Electrical Inspectorate of SEB and CEA (Central regulatory authority) including all registration fee and commissioning fee complete all as specifed and as directed. (ALL costs of SEB & CEA Registrations and approvals are deemed to be included in the contract rates) (iii) Minimum Units: Contractor shall ensure that the Minimum Average Units produced are 4 units per KW per day by properly maintaing the plant. This is included in the quoted rates. (iv) The contractor shall carry out Shadow Analysis at the site and accordingly design strings & arrays layout considering optimal usage of space, material and labour. The contractor should submit the array layout drawings along with Shadow Analysis Report to GE for approval.

NOTES Condt...... (v) Drawings : The Contractor shall furnish the following details for approval of accepting officer prior to the commencement of the work :- (a) General arrangement and dimensioned layout. (b) Schematic drawing of the plant showing the SV panels, Power conditioning inverter, Junction Boxes, AC and DC Distribution Boards, meters etc. (c) Structural drawing of the mounting structure. (d) Layout of solar Power Arrays and strings (e) Shadow analysis of the roof. (vi) On completion of project contractor shall provide Two sets of following : (a) Structural drawings. (b) Electrical drawings. (c) O&M manuals of each equipment showing complete technical data sheet including deatils of specifications and makes. (d) Details of synchronization equipment and protection equipment. (vii) Design of solar power plant to be vetted by NISE or independent agency approved by MNRE.

NOTES Condt...... (viii) Display Board: The contractor to put up a display Board (4 ft x 6 ft) at the project site, fabricated using ACP sheet with powder-coated MS angle frame and supports. The board shall be mounted on MS posts (minimum 2”x2” square section) embedded in RCC foundation (1.5 ft x 1.5 ft x 2 ft) mentioning the following details: Plant Name, Capacity, Location, Date of commissioning, Warranty details, CA no., MES Office Name, Power generation capacity, Name of the contractor, Contact number for Maintenanace, MES Logo etc.The board shall be finished with UV-resistant vinyl print. (ix)Test Reports / Certificates of PV Modules, Solar cells and Invertor to be submitted by the contractor. (x) The Complete Solar Tree PV generation Plant design shall be done from SECI/MNRE approved and compliance with standards and latest IS/IEC code (IEC 612215, IIS 14286. IEC 61730 Part-I & II). (xi) All foundation & fixing arrangement shall be in according to manufactures drawing.

NOTES Condt...... (xii)Testing & commissioning will be done under supervision of channel partner/ Engineers of Manufactures Rep and all the necessary engineering requirements for testing and inspection layout shall be fulfilled by contractor at site during work executions. (xiii) S&F LT cable of size 35 sqmm 3.5core - Approx 25 RM duly connected with nearest Existing LT panel/Pole.

Sunskrity Energy Pvt Ltd (BID ID -3361294)

SKYLIGHT INNOVATIONS (BID ID -3360598)