PROVN OF ROOF TOP SOLAR PLANT ON MISC BLDGS IN POKARAN MIL STN UNDER AGE (I) POKARAN

Design, Supply, Installation, Testing & Commissioning of ground mounted off grid connected solar photovoltaic plant of capacity 10 KWp, comprising of PCU 240 VDC with built in charge controller, MPPT, appropriate capacity of inverter, design & provision of solar panel with anti glare coating with Si-Monocrystaline or its latest type PV Module, ground mounted structure power conditioning unit (Inverter Power evacuation equipment such as cable and Panels, Fire safety kit, earthing and lightening arrestors, all accessories etc. including all preliminery charges and all other charges as applicable for off-grid system and Rajasthan Energy Development Agency (REDA) guidliness including all electrical works required for erection and commissioning of Solar PV plant with fixed tilt type structure and including all type of necessary civil works comprising of following sub-components / sub-systems and with following specifications complete all as specified and directed by Engineer-in-Charge:-

Item No 1.00 Contd.. (a) SOLAR PV MODULES:- Solar Photovoltaic module of Silicon Mono crystaline /Mono Perk/ Mono Bifacial SPV cells having peak power rating from 540Wp to 555Wp 144 cells as per site requirement for 10 KWp. Rating of Solar PV Panel : More than 540-555 Wp Type : Mono-Perc No. of cells : 144 Cells Weight of Module : 27 Kg Module Efficiency : 20.94 % at STC Voc at STC : Standard Vmpp at STC : Standard Short Circuit Current : Standard I mpp : Standard Maximum System Voltage : 1500 V DC (IEC) Number of Diode : 3 Power Tolerance : + 0 to 5 Watt Temp Co-eff of Pmax. : Max.-0.41 %/Deg C NOCT: 45±2 Deg C. Cell encapsulation : EVA (Ethylene Vinyl Acetate) Frame and Glass : Anodized aluminum frame, 3.2 mm, High Transmission low Iron tempered Glass Temperature Range: (-40 Deg C To + 85 Deg C) Maximum surface load capacity : Tested up to 2400Pa according to IEC 61215 Approvals & Certificates : IEC 61215, IEC 61730, IEC 61701, IEC 62109

Item No 1.00 Contd.. (b) MODULE MOUNTING STRUCTURE :- Hot dip galvanised MS /Aluminium mounting structure for mounting of modules/array/panels etc such structure should have angle of inclination as per the site conditions to take max insolation, mounting structure shall be designed to withstand the wind speed of 150 KM per hour be designed, fastening arrangements grouting, clamping etc be provided to secure the installation against specific wind complete all as specified. The mounting structure steel shall be as per latest IS, and galvanisation of the mounting structure shall be in compliance with the MNRE guidelines. Structural material shall be corrosion resistance and electrolytically compatiable with the materials used in the module frame. The nuts, bolts and fasteners used shall be of mild steel. The structures shall be designed to allow easy replacement of any module.The base columns shall be made with reinforced cement concrete(Design Mix) 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 required for mounting structure and its foundation etc. The contractor with eligible solar power firm approved by both MNRE & REDA. Make : Tata Steel/JSW

Item No 1.00 Contd.. BATTERY BANK: Supply, testing & installation of solar battery for 10 KW off grid system. Battery capacity of 200AH 12 V of 10 Nos of batteries. A suitable battery rack with interconnections & end connector shall be provided to suitably house the batteries in the bank.

Item No 1.00 Contd.. (c) SOLAR OFF-GRID INVERTER : Supply testing and installation of Solar Off-Grid Connected Inverter of appropriate capacity to provide total capacity of 10 KW AC as per site requirement and designed capacity to give maximum yield for installed capacity for 10 KW plant, 1000 V DC, AC operated. The inverter should be completely compatible with the charge controller and distribution panel complete all as specified and directed by Engineer-in-Cahrge.

Item No 1.00 Contd.. (d) MCB/MCCB Panel 10 KW shall be provided for interconnection of Solar Power Plant with Off grid inverter or solar battery at site. MCB/MCCB shall be made of CRCA sheet with thickness not less than 2 mm as approved by GE. it shall be of dust, water & vermin proof arrangement with IP 65 protection with transparent covers.

Item No 1.00 Contd.. (e) DC CABLES - Solar DC Copper interconnecting cable between module to module of Solar grade, XLPO UV resistant double insulated made of Multistrand Tinned Copper Coductor of suitable size as per site requirement. (f) AC CABLES - AC cable from Inverters to ACDB with Copper flexible cable 1.1 kv, of make as per site requirement. (g) MC4 Connector - Multi contact 4 connectors TUV approved, IP-65, UV resistance (h) Cables and wires :-(a)Power control cables single core double insulated solar cable with fine copper wire multistranded, single core 4 Sqmm FLX-SOL-XL type, Tuv certified according to latest regulations -40°C to +120°C (permanent) UV, ozone and hydrolysis-resistant including all accessories and fixing arrangement complete in Solar system -qty as per site requirement Make: Polycab,finolex. Havells (b) 16 Sq mm 4 Core Copper Cable (qty-as per site requirement) ,incliding HDPE pipe of suitable size , excavation ,returning filling and removing of excavated earth soil complete. Make: Polycal/Finolex/Havells

Item No 1.00 Contd.. (h) Earthing : The array structure of the PV yard shall be grounded properly using adequate number of eathing kits. All metal casing / sheilding of the plant shall be throughly grounded to ensure safety of the power plant. (j) Lightning : The SPV power plant shall be provided with lightning & over voltage protection. (h) Installation kit and accessories (Cable trays, Lugs, Routing accessories, cables, conduits etc.) - 01 Lot (j) Copper PVC Flexible cable 1.1 KV 16 Sqmm, green earthing cable-20 RM (k) Any other items of Civil/Electrical nature work required for the 10 KWp PV plant. (l) Installation Accessories - 01 Set (m) Spares & tools complete Set (n) Cat log book/spare part manual GENERAL NOTES : The items of work mentioned in this Job shall be executed as per following :- 1. Entire work of solar power plant shall be got executed from firms who has REDA registration. The cost of applicable charges all as reqd deemed to included in rate in quoted rate. 2. Agency must be MNRE and REDA approved channel partner for solar roof top/ground mounted projects and having minimum 5 years of experience in the field of execution of solar projets and operation and maintenance of solar plant. 3. PCC foundation if reqd shall be deemed to be included in the quoted rate. 4. MoU shall be submitted by contractor with eligible solar power firm approved by MNRE & REDA.

Item No 1.00 Contd.. 5. The Contractor shall also be responsible for renewal / replacement of parts fittings / fixtures filling of Solar modules, inverter, mounting structure etc. during the defect liability period. 6. For full details of description of items, scope and specification contractor shall refer to Particular Specifications given in succeeding pages. Contractors are advised to read the description alongwith PS before quoting rate. 7. After successful installation contractor should provide final drawing of electrical wiring, test certficates, warranty certificates, manuals to the Engr-in-Charge. 8. A display board of size 4 ft x 3 ft made of MS 40 mm x 40 mm square pipe and flexies is to be supplied and errected at the solar plant site showing information as directed by Engineer-in-Charge the rate of which shall be deemed to be included in the quoted rates.