Solar photovoltaic installation for operating 2 nos of 5 HP pumps on both side of Jaljalia Bonsol karonjora Check Dam (CD 30) at Chhatna Bankura II Block in the District of Bankura under WBADMI Project

Amount

Solar Module: Supply, transport, installation and commissioning of MNRE(Ministry of Renewable Energy,Govt. of India)/ IEC approved Solar Module of multicrystaline cell with min. efficiency of 15% and fill factor more than 70%, laminated between sheet of -Ethylene Vinyl Acetate (EVA)and high transmissivity 3.2mm tempered glass, framed in anodized aluminium frame .The power output of individual PV modules used in the PV array, under STC,should be a minimum of 300 Watt peak,with adequate provision for measurement tolerances.Modules supplied with the Spy system should have certificate as per IEC61215 specification or equivalent National or International standards. Modules must qualify to IEC61730 part I and part II for safety qualification testing and Salt Mist Corrosion Testingasper IEC61701/IS 61701.and having warranty for output wattage, which should not be less than 90%at the end of 10 years and 80% at the end of 25 years. Necessary test certificate also to be supplied. 5H.P * 1200 =6000Wp d) For5 HP Off-grid Solar Water Pumping System(with Surface pump-motor set) - 5440/5525Wp with 320/325Wp Spy Panel.

Module Mounting Structure (For 2HP,3HPand 5HPSolarWater Pumping System): Supply, transport, installation of weather proof manual tracking structure made of MS channels,angles and pipes etc.duly IS marked channels and angles(IS808 ) to hold Spy Module with MS heavy duty pipes not less than CD 125mm as per IS 1239 and plates of IS226. Structure like Canopy supported with a RCC column is to be installed to limit land requirement with a height of placement of panel for free human movement and natural air cooling will be happening to get the maximum efficiency from the Kg modules.This structure to be designed considering all the possible loads on the solar panel sand on 2 the structure itself including wind load with basic wind velocity 150km/hr. The steel structure of suitable size is to be protected with minimum 80 micro galvanisation and provided with dual axis manual tracking arrangement three times in a day and seasonal tilting are to be provided to face the sunoptimally. The weight of the Module Mounting Structure having4 Module structure of 320/325wp panels should not be less than 145 Kg, 6 Module structure of 320/325wp panels should not be less than 191Kg and 8 Module structure of 300wp panels should not be less than 263 Kg.

Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement foundation for dual axis manual tracking Spy Module structure asper approved drawing.

a) For4 module structure having maximum capacityof 1300Wp

c) For8 module structure having maximum capacityof 2400Wp

Power conditioning unit including MPPT, Data logger and IP54enclosure:Supply , transport , installation and commissioning of IP S4 protected enclosured Inverter Unit qualifying IEC 61683-Efficiency measurement and IEC 600682-Environment Standard , safety standard suitable for 3 Phase A.C. motor, IGBT based high voltage switching inverter with MPPT technology,to take care of the variation of Sun light and will be suitably mounted inside the metal enclosure.Inverter should have protection againstDry run, Overcurrent, Under current, Overvoltage, Undervoltage, Short circuit etc. Systemshould be able to run at low sunshineand minimum 7 to 8 hoursa day run should be possible during normal sunshinecondition. Inverter should have option to auto start for any short trip off due to low light/ cloudy situation exceptfor dry run. Inverter should 4be providedwith a display to show the various parameter by the user suchasVoltage, Current, Solar panel DC voltage, Inverter IGBT temperature, Out put AC voltage, Output frequency, Pump flow (direct or calculated method), Irradiation etc. The system should be capable to store the data at a set Interval and transfer it in a pendrive through USB port. It should also monitor and save total run time, total water pumped etc. There should be provision for interfacing GPRS based data transmission. c)For5 HPcapacityPump-motor set

Cable and Accessories: Supplying,fitting and fixings of UV rated Copper Cable aid inside HOPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc. I. 4.0 Sqmm single core multi studs - 10 Mtrs (Minimum) II.6.0Sqmm single core multi studs -5 Mtrs (Minimum) III.Lugs,HOPE Pipe,Flexible Pipe,Saddle,Cabletie etc c) For 5 HPper structure

Earthing:Earthingwith 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWGGI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mt. long) to be filled with bitumen partly under the ground level and partly aboveground level driven to an averagedepth of 3.65 Mts. below the ground level asbelow: Each Se1 By lSI-Medium GI pipe including excavation of soil for installation of Earth Electrode and filling & 6ramming and connecting to individual structure to earth electrode including S&F 20' mm x 3 mm galvanised(Hot Dip) MS flat on wall/floor with GI saddlesas required and connection to equipments incl. drilling holes,with bolts, nuts, washersetc complete.

a) Lighting System at Scheme:(with lighting Pole) : Lightingarrangement of 4 mts height with 75 mm x 50 mm G.1.pipe without lighting arm and with Set 16713.00 SolarBattery 12 V, 40 Ah (reputed brand- tubular type), Chargecontroller, 50 Wp solar panel, LED11 watt 12volt. Battery and Chargecontroller to be mounted on a kioskbox of thickness14 swg, powder coatedpainted which is to be fitted at the bottom of the light post at man height.

Lightning protection (Pole mounted): Lightning protection with 3" X 1.5" G.I pipe of 4 mts height with baseflange in proper RCCfoundation and 5 & FLightningConductorAir Terminal made of 20 mm dia 1000mm long GI pipe (lSI Medium) having five dischargeprongs of 4 SWGGI (Hot Dip) wire at top duly solderedwith 7/16 stranded GI(Hot Dip)wire and 85 mrn dia 6 mm thick GI baseplate at bottom Incl. necessaryholes etc. Earthing with 65 mm dia GI pipe (Medium) 3.0 Mts. long and 1 x 19/10 Each 7080.00 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washersincluding socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimblesand S& F40 mm dla GI pipe (lSI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. (Provisionof one lightning protection for eachstructure).

Testing and commissioning of scheme after completion of all work.

Comprehensivemaintenance charges for 4 years beyond 1 year warranty period (which cover monthly inspection, Yearly training to WUA, to attend breakdown within 3 days and to keep the schemein operation without lapseof time). c)For5 HP both for Submersible& Surfacepump Special terms & conditions: Total comprehensivemaintenance charge is to be withheld in addition to Security Deposit. Security Deposit will be released after expiry of warranty period of 1 year & Comprehensive maintenance charges will be released @ i) Rs2.00 for 2 HP,ii) Rs.2.00for 3 HP,iii) Rs.l.25 for 5 HPSubmersible & Surface per Wp per year at the end of each maintenance period i.e.at the end of 2nd year, 3rd year, 4th year, 5th year. In case the "Bidder" does not provide service during the warranty & comprehensivemaintenance period, the amount so held up will be forfeited.

Insurance @ 2% for Item No. 1,4,7a covering a period of 5 years. Special terms & conditions: 1st year's Insurance charge is to be paid on production of Original Receipt of premium payment. Remaining 4 years Insurance payment will be withheld which will be released during 2nd, 3rd ,4th & 5th year on production of Original Receipt of premium payment. Special terms & conditions: (I) Extra rate for difficult/Riverine Areas connected by river route and/or ferry crossing as applicable as per current PWD Schedule of Rates (Building Works) for item no. 2 & 3.(II) Extra Rate for Transportation @ 2% for item no. 1 & 2 .

Bingas Electrical Electronics and Solar System

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