tender for supply and installation of 10 nos. solar street light, supply and installation of 10 nos. solar street light from bagnapara gp office towards madanhansa gram dakshinpara masjid under baghnapara g.p. under kalna-i p.s. (2nd phase), district- purba bardhaman. sl. no. item description 1 supply of module-150 wp (ertl and flash tested)1. the pv module shall contain crystalline silicon solar cell and must have a certificate of testing conforming to iec 61215 edition.ii. the module efficiency would be 14.5%.iii. a bird spike shall be provide to avoid bird sitting on the solar module at highest point of the array/module structure.iv. spv module shall be highly reliable, lightweight and shall have a service life of more than 20 years. spv modules shall have a limited power loss of not more than 10% of nominal output at the end of 10 years end not more than 20% at the end of 25 years.v. strip must contain the following detailsa. name of manufacturerb. module of type numberc. serial no.d. year of make websol/ luminous/hr or (any mnre approved manufacture) 2 supply of 24 watt luminaries with in-built life-po4 battery 24-32ah 12-14 hour autonomy. 1. primary thermal managment: single piece mcpcb with thermal pads.2.secondary thermal managemet: high presure aluminium die cast.3. driver efficiency:>90%4.led working voltae 2.9v (700ma current)5.net power consumption:12 ±10% /w6.light source: osram /cree/nichia7.cool white, warm white8.color temperature: 6000k-6500k9.working life :50000hrs10.dusk -to-dawn charge controller (inbuilt)11.certication :ce, ip65,iso12. inbuilt battery type: life-po4 192wh, 12.8v.13.. first 6hrs 100% brightness, then rest of time at 50%brightness.14. the light source will be of white led type. the luminous performance of leds use should not be less than 130 lumen/watt. use of leds, which emit ultraviolet light, must be avoided. battery make (exide/ luminous/spark or any mnre approved) 3 supply of gl pole (folding) with module mtg structure, & light arms.i. a corrosion resistant metallic frame structure must be fixed on the pole ic hold the spv module.ii. the frame structure must have provision to adjust its angle of inclination to the horizontal between 0 and 45, so that the module can be oriented at the specified angle.iii. pole hight 6 mtr(bottom dia 90/60mm) with gounding facility (isi standard) 4 supply of cable 2.5 sqmm for battery charging.( finolex/kei/similar) 5 display for description of work. 6 civil work concerting of 300mm column structure upto 1.0 mtr from bottom of the pole. 7 transporation, installation, testing & commisioning of system 8 sub total 9 gst 18% 10 cess 1%