Solar Rooftop Tenders

64 DSR Supply, Installation, Testing and Commissioning of ongrid Solar Photovoltaic Power Plant conforming to MNRE specification as amended, consisting of Mono/Poly Crystalline silicon solar cells, net metering facility, necessary protections, earthing, mounted on Aluminium/GI structure of suitable strength with following components complete as required:- (a) Solar Photovoltaic Module of capacity 330 Wp or above, manufactured in India, Conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2, Solar Photovoltaic Module conversion efficiency shall not be less than 16.5% PV modules used in solar power plants/systems 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. (b) Power Conditioning Unit (PCU) of 350-800 V DC Input voltage range and 400 V AC, three phase, 4 wire, 50Hz +/- 2.5 Hz, output voltage suitable to generate AC Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50 degree C. The PCU shall adjust the voltage and frequency level to suit the Grid Voltage Frequency. (c) Data Monitoring System complete with accessories. (d) Fixing of Array junction box & Main junction box with IP 65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories etc. as required. (e) Lightning and surge voltage protection. (f) Connections and interconnections by supplying & fixing required size XLPE insulated copper conductor 1.1 kv grade armoured power and control cables between solar modules, main power cable to grid supply PCU unit along with supplying & fixing of necessary channel/conduit lugs and other accessories etc. as required. 13.00 KWp 64,332.00 836,316.00

SITC of complete 7.5 kVA single-phase hybrid solar photovoltaic power plant with battery backup, including supply, installation, testing and commissioning of mono-PERC / half-cut solar PV modules (minimum 540 Wp each) of cumulative 7.5 kW capacity, mounted on hot-dip galvanized MS mounting structure (designed for minimum 180 km/h wind speed, tilt 25°–35°), along with MPPT-based hybrid inverter of 7.5 kVA capacity (capable of operating in solar + grid + battery mode) having efficiency not less than 97.5%, IP-65 protection and data communication interface; supply and installation of eight 12 V 200 Ah batteries (configured as 48 V × 400 Ah) with battery management system (BMS), racks, cables and connectors, providing approximately 2.5 hours full-load backup; provision of DC and AC distribution boxes with suitable MCB/MCCB, isolators, SPDs, fuses and energy meters; laying of required DC/AC cables (XLPO solar grade) and termination with suitable lugs; supply and installation of chemical/plate earthing (minimum three sets) and lightning protection system; complete internal wiring, interconnection, synchronization, testing and commissioning of the plant with all materials, accessories, labour, tools and consumables as per MNRE/CEA/BIS standards and direction of Engineer-in-Charge, including submission of warranty certificates, performance test reports and handing over of the system in fully operational condition.It should be of reputed make as directed by Engineer in-charge.The job should also include steel rack for housing eight no. of batteries

Supplying and erecting red /yellow unbreakable polycarbonate body Solar Blinker 300mm dia. LED lamp confirming to IRC:93 and IS:7537. It shall have Light Emitting Diode (LED) — HI Bright technology {Compliant to EN12368 or equivalent BIS standard). The Signal Switching shall be Solid State, with Opto-isolation. The Automatic operation mode shall have functional flashing rate available at 50% Duty Cycle - 50 or 60 Flashes/minutes. The Electrical Power Supply shall be solar based 12 VDC operating at Ambient Temperature 0° to 55"C. The solar power system shall have in-built charge Controller - Low/High cut out, Solar SPV Module - 60 Watts, maintenance Free battery (60AH) (having back up for operating blinder for 72 Hrs in absence of Sun or during rainy or foggy days. The Solar System shall be housed in a weatherproof pole mounting cabinet with clamp and mounting accessories. The Solar Blanker shall be supported on GI circular pipe 80 NB, 3.2 mm thickness confirming to IS 1239, 3m above the Finish Road level. GI circular pipe shall be firmly fixed to the ground by means of properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 45 cm x 60, 60 cm below ground level as per approved drawing. Alternate white and yellow bands (Minimum four bands) of Type XI retro-reflective sheeting shall be pasted @ 05.m c/c starting from a height of 0.5 m above the finish road level.

Solar PV plant system package: Design, Supply, instalation, testing and commissioning of solar PV based plant comprising each of Mono- crystalline Solar Photo Voltaic Modules connected in series to form strings and various strings connected in parallel to form aarray to generate DC power complete with solar inverter having built in MPPT's , all interconnecting solar copper DC cables with suitable connectors (module to module andupto array junction box and inverter), seperate array junction box having suitable 1000V, DC fuses, DC swich-disconnectors and required no. of surge protection devices, including providing 1.1KV grade XLPE insulated,PVC inner sheathed,G.I. strip armoured, FRLS PVC outer sheathed copper conductor cable between inverter and Solar PV MDB IN ELECTRICAL ROOM,termination with suitable glands and lugs etc. complete in all respects as per the detailed technical specifications and instruction of EIC & of the following capacities: Note: The bunch of DC cables from different strings shall be laid suitably in liquid tight flexible PVC coated galvanised steel conduit between grids of PV modules, from grid array juncton box and array junction box to inverter. The quantity of conduit is measure seperately under miscellaneous item NO. 418

SITC of Crystal control Road warning Blinker system with solar panel module with 300mm LED Module of minimum 190 Nos., Blinker Units, Charging circuit, suitable SMF Rechargeable Battery (12 Volt,), including wiring, connections etc. complete in all respect