installation Of Nos Solar Light Under Sherpur Gram Panchayat At Sansad Vii,Xi,Xii,Xvi,Xvii, Fund 5Th Sfc Tied 2024-25 Ut Inst Of Nos Solar Light Under Sherpur Gram Panchayat At Sansad Vii,Xi,Xii,Xvi,Xvii, Fund 5Th Sfc Tied 2024-25 , Estimate Of 24 Watt Single Arms Semi Integrated Solar Street Light. 54 No. , Module –120 Wp (12.8 Volt) :(Mnre Approved) Mono A) The Pv Module Shall Contain Crystallinesilicon Solar Cells And Must Have Mnre Certified. B) The Power Output Of The Modules Under Stc Wouldbe A Minimum 120 Wp At A Load Voltage Of 20 (+/-) 0.2 V C) The Open Circuit Voltage Of The Pv Modules Under Stc Would Be 20 Volts. D) The Module Efficiency Would Be 14.5% E) A Bird Spike Shall Be Provided To Avoid Bird Sittingon The Solar Module At The Highest Point Of The Module Structure. F)Spv Module Shall Be Highly Reliable Lightweight And Shall Be A Service Of Life Of More Than 25 Years .It Shall Have A Limited Power Loss Of Not More Than 10% Of Normal Output At The End Of 10 Years And Not More Than 20% At The End Of 25 Years. G) The Solar Module Shall Be Able To Withstand The Following Environment At Conditions Normally Encountered At The Site – Temp. Extremesranging From 10’C To 85’C, Windload – 200 Km/H, Max Mean Heavy Rainfall Of 40Mm, Humidity Level Up To 95% H) Strip Must Contain The Followings – Manufacturer Name, Model Number, Year Of Make. Make- (Hr/Vikram/Eveready/Any Mnre Approved) , Lithium Ferro Phosphate Battery - 30 Ah Lifepo4 (12.8V) : (Mnre Approved, If Required Battery Box 4Mm Thickness, Hot Dip Galvonised) A) Lithium Ferro Phosphate Battery Cell Contain Cathode Materials And A Graphitic Carbon Electrode With A Metallic Backing As The Anode. B) The Energy Density Of Lifepo4 Is Lower Than That Of Lithium Cobalt Oxide (Licoo2) And Also Has A Lower Operating Voltage. C) Specific Energy :90 – 160 Wh D) Time Durability:5 Years E) Nominal Cell Voltage : 3.2 Voltf) 1C Rating Minimum G) Make- Okaya/Amtek/Artech Energy , Dusk To Dawn Mppt Charge Controller-(Mnre Approved) 30 Amp A) Battery Over Charge Cut Off : 20 V B) Battery Deep Discharge Cut Off : 23.5 V C) Short Circuit Protection Inbuilt With The System. D) Protections Against Battery Reverse Polarity Inbuilt With The System. E) Load Re-Connects Facility Inbuilt With The System.F) Reputed Make , Luminary – 24 Watt Led Based : (Mnre Approved) (Ip 67) A) Led Luminaries Must Be To Prevent Waterseepage And Entry Of Insects. B) The Light Source Will Be Of White Led Type. The Luminous Performance Of Leds Used. Use Of Led Which Emit Ultraviolet Light Must Be Avoided. C) The Light Output Should Remain Constantwith Variations In The Battery Voltages. D) The Make Model Number And Technical Characteristics Of Led Lights Should Be Furnished. E) Effjciency >150 Lumen/Work. F) Make- Philips/Crompton/Osramedison , Supplying & Fixing Medium Gauge Gi Pipe ( Isi-Medium) Protection With Necessary Fittings And Jointing Metarials As Required6 Mtr, Hot Dip Galvonised Pipe With Module Structure, Luminatebkt : (Isi Mark) A)A Corrosion Resistant Metallic Frame Structure Must Be Fixed On The Pipe To Hold The Spv Module. B) The Frame Structure Must Have Provisionto Adjust Its Angle Of Inclination To Thehorizontalbetween0 & 45,So That Themodule Can Be Oriented At The Specified Tilt Angel. C)Street Light(Round Pipe)- Pipe Dia - Bottom80 Mm, Top 80 Mm Thickness3 Mm With Baseplate (250X250x3) Cumm Groutingfacility. , Supplying & Fixing Medium Gauge Gi Pipe ( Isi-Medium) Protection With Necessary Fittings And Jointing Metarials As Required.Hot Dip Galvonised Pipe With Module Structure, Luminatebkt : (Isi Mark) 50 Mm Dia , Supplying And Drawing 1.1 Kv Single Core Stranded Fr Pvc Insulated & Unsheathed Single Core Stranded Copper Wire (Brand Approved By Eic) Of The Following Sizes In The Prelaid Polythene Pipe And By The Prelaid Gi Fish Wire And Making Necy. Connection As Required W Wire, Cable & Accessories : (Mnre Approved)4 Sqmm Dc Cable Cables Are Designed For Connecting Photovoltaic Power Supply Systems. Cable Shall Contain : A) Capacity: According To Requirements For Solar Pv System B) Rated Voltage :- 0.6/1Kva Ac C) Rated Dc Voltage :- 1.5 K.V D) Working Voltage :- Dc 1000V E) Insulation Resistance :- 1000M Si-Km F)Ambient:- 40°C – +90°C , Erection Of Single Steel Tubular Pole Of Length As Given Below With/Without Sole Plate & Cap Etc. In Cc Foundation (Proportion And Dimension Indicated Below), Having 600X600x150 Mm Thick Cc (4:2:1) Base Block Below Sole Plate/Pole With Hard Jhama Metal Including Cc (6:3:1) Muffing 0.30 Mts. Dia And 0.30 Mts. Above Ground Level Including 3 Mm Thick Neat Cemented Finish And Gi Earth Bolt After Making Drilled Holes Etc. On Pole & Carriage Of Pole Upto 1.6 Km From Store To Work-Site Including Filling Up The Xcavated Earth Pit With Shifted Soil And Ramming Properly. Size 0.6X0.6X1.70 Mts.M20 Grade , Earthing With 50 Mm Dia Gi Pipe 3.64 Mm Thick X 3.04 Mts. Long And 1 X 4 Swg Gi (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 Mts. Long) To Be Filled With Bitumen Partly Under The Ground Level And Partly Above Ground Level Driven To An Average Depth Of 3.65 Mts. Below The Ground Level As Below: , Providing & Fixing Concrete Sign Board As Per Irc Specification Of Size 900 X 750 X 37 Mm. Thick Made With Rcc 1:1½:3 With Pakur Variety Stone Chips Reinforced With Double Layer Irc Febric (75 X 75 Mm. Mesh) And Fixed With Necessary Nuts & Bolts On Two Rc Precast Posts 100 Mm. X 150 Mm. Of Height 2.65 M. Of Which Top 750 Mm. Is Of Section 100 X 13 Mm. And 1.90 Metre Above Gl & 0.75 Metre Below Gl Including Digging Hole, Repacking The Same With Cement Concrete 1:3:6 With Jhama Khoa Or With Local Stone Chips Etc. Complete Including Painting Two Coats On Both Faces Lettering Sign Marks Etc. As Per Direction Of The Engineer-In-An Photo Copy. , Excluding All Taxes
