PROVN OF SOLAR POWER PLANT OF 500 KWP AT FORT WILLIAM UNDER GE(FW) KOLKATA (RISK AND COST FOR ONLY THOSE ITEMS WHICH ARE NOT EXECUTED BY THE CONTRACTOR M/S BHEL)

Overhauling upto 50 kw inverter Bluetooth enabled with comprehensive LCD, in-built MPPT, Rated AC Active Power – 50KW, Rated AC Voltage – 400 (+/- 20%), 3-Phase, 50 Hz Output, anti-islanding protection, AC over current protection, AC short circuit protection, protection against DC reverse connection, AC & DC surgeprotection, insulation resistance detection, leakage current detection, P V String fault detection etc., Wifi and GPRS compatible with remote monitoring facility complete all as specified and directed. Make : M/s Jackson Engineer/ M/s Thermax Limited/M/s Su-Kam Power System Ltd

Supply and fixing dataloger Polycabornate, watertight to IP68 Humidity loggers splash proof from top Size 65 × 31 × 106 mm Weight 115 g Ambient -40 + 85 °C Sensor (see sensor specifications) Temperature: Precision Thermistor or Pt 100 Humidity: capacitive precision Memory E model: 12,000 to 25,000 sets of measurements C model: 10,600 sets each sensor F model: 10,600 sets each sensor (21,200 if only one) A & P: 20,000 to 60,000 sets of measurements Interface Special interface cable to serial port and/or special interface cable to USB Port Security ID Permanent serial number Resolution Temperature: Better than 0.1 °C (see sensor specifications) Humidity: Better than 0.1%RH

Supply and fixing Cat 1 data cable for 10 nos inverter Speed (Data Rate: the speed of a cable refers to the amount of data it can transmit per second. 100 Mbps means the cable can transmit 100 million bits of data a second. In a commercial network, speed is usually dictated by the equipment you are connecting (for example, a network switch with Gigabit Ethernet ports). In the home, choose a cable that can support the speed of your Internet connection, plus some room for speed upgrades in the future. A cable's Category designation is an easy way to identify the speed of a cable.) complete all as specified and directed.

Supply and fixing Inverter display and switch repairing

Supply and fixing Pv Module 325 wp Type Poly Dimensions 77.17" x 39.02" x 1.57" Weight 49.60 lbs Frame Clear Anodized Connector MC4 Electrical Watts (Pmax) 325 W Max Power Voltage (VMPP) 37.39 V Max Power Current (IMPP) 8.69 A Open Circuit Voltage (VOC) 46.38 V Short Circuit Current (ISC) 9.17 complete all as specified and directed. Make BHEL/BEL/VIKRAM SOLAR

(A )Cable condute pipe 32mm dia Material Virgin Thermoplastic Material Grade PE 100 Pressure Rating of Pipe PN 8 Base Density at 27°C (Kg/m³) 930-960 Melt Flow Rate at 190°C using a 5 Kg mass (g/10 min) 0.2-1.1 Nominal Diameter (mm) 32 Color Of Pipe As per Clause 6.2 of governing specifications (B) Cable trays & accessories shall be galvanized with Zinc coating of 75 microns (minimum), 86 microns (average) for 2.0 mm thick product & 55 microns (minimum), 65 microns (average) for 1.6 mm thick product. Also, min. weight of Zinc deposit shall be 610 grams per square meter for 2.0 mm thick product & 460 grams per square meter for 1.6 mm thick product.

Supply and fixing DC Cable poly cab1C x 4 Sq.mm1 Manufacturer Name Polycab Wires Private Limited 2 Brand Name POLYCAB 3 Rated a.c. Voltage 1100V 4 Rated d.c. Voltage 1500V 5 CONDUCTOR a) Material Annealed high conductivity Flexible copper conductor as per Class 5 as IEC 60228 b) Conductor Size Sq.mm 4 c) Max. D.C Cond. Resistance at 20 Deg. C. Ohm/km 4.95 d) No/Dia of strands (No/mm) 56 x 0.3 6 INSULATION a) Material XLPE insulation b) Thickness - Nominal mm 0.7 c) Core Identification Red for +ve DC & Black for –ve DC 7 Sheath a) Material UV Stabilized PVC ST2 Sheath b) Nominal Thickness mm. 0.9 d) Sheath Colour Black with Red Stripe outer sheathing for +ve DC & Black outer sheathing for –ve DC 8 Overall Supply and fixing Diameter ( Approx) mm 6.0 ± 0.5mm 9 Current rating (In Air) A 45 10 Max. conductor temp. under normal operating conditions °C 90°C 11 Max. conductor temp at the termination of short circuit °C 250°C 12 Standards to which the cables confirm UV resistant according to DIN 5338713 Recommended minimum bending radius in mm 8 - 10 times the overall diameter of the cable14 Max. Tensile strength when pulled with pulling eye Kg 20 15 Printing POLYCAB 1C X 4 SQ.MM. XLPE/UV PVC ST2 SOLAR DC CABLE TYPE -3 MAKE- Polycab/ Universal/KEI

Supply and fixing MC4 Solar Connector Conductor Pins are Made of Copper with Outer Tin Plated. Made of High Quality PPO + PA material, It makes a rock solid connection after you crimp the pin with wire, and these are operated perfectly under heavy load. With excellent aging resistance and UV endurance, it can be used in harsh environment. Estimated Life 25 Years. Once you complete the installation, your joint is waterproof.This Solar Male/Female Connectors are compatible with different insulation diameters from 2.5mm to 6mm Single and Double PVC Solar DC Wires complete all as specified and directed.

Supply and fixing SPD changing for dc site 80 Nos L & t or CTEL make UCPV 1200 vdc rated discharge current ratings like Nominal In 20 kA and Maximum Imax 40kA for the 8/20 µs waveform,complete all as specified and directed.

Supply and fixing SPD chang for ac site 10 nos L & t or CTEL makeSPD specification Nominal voltage (UN) V AC — 230 230 — Maximum operating voltage (UC) V AC 255 per Phase Lightning impulse current (10/350 μs) (Iimp) kA 100 Nominal discharge current (8/20 μs) (In) kA 100 Maximum discharge current (8/20 μs) (Imax) kA 100 Total discharge current (10/350 μs) (Itotal) kA 100 Voltage protection level (Up) kV 1.5 Ability to independently switch off the following current (Ifi) A 100 No following current No following current 100 IPE uA < 4 TOV 120 min L-N V AC — 440 440 — TOV 5 s L-N V AC — 335 335 — TOV 200 ms N-PE V AC 1200 — — 1200 Response time (ta) ns 100 Short-circuit proof at maximum overcurrent protection - ISSCR kArms — 50 Maximum overcurrent protection (fuse rating gL/gG) A — 250 Maximum overcurrent protection for serial connection