e -tender for providing solar roof top on grid power system with net metering system at umc head quarters , supplying , installing testing and commissioning of 30 kwp capacity on-grid solar power pack with gi mounting structure and inter connecting wires / cables without battery bank spv modules of 30 kwp , solar power conditioning unit of min . 10 kva capacity complete . with 5 years on siteperformance warranty as per specification make- k solar/ luminous / polycab/db , supplying , erecting & terminating pvc unarmoured cable 1 core 25 sq . mm copperconductor complete erected with provided lugs , laid in provided control panel /distributionboards / pipe as per specification no . cblt/cu make- polycab/finolex/vishal , supply , installation , testing and commissioningof ul certified / cpri tested maintenancefree earthing comprising of electrode of 17 . 2mm diameter low carbon steel with 250micron molecular copper bonded earthingrod of length 3m along with 25 kg carbonbased environment friendly back fill groundenhancing compound required to fill up theexcavated earth with required quantity as perspecification no ea-mobi make- microsense / ravi earthing , supplying and erecting gi strip of required sizeused for earthing on wall and/or any otherpurpose with necessary gi clamps fixed on wallpainted with bituminous paint in an approvedmanner with joints required . as per specificationmake- as per approved sample in office , supplying , erecting & terminating pvcarmoured cable 4 core 16 sq mm aluminiumconductor with continuous 5 . 48 sq mm ( 12swg ) g . i . earth wire complete erected withglands & lugs , on wall/ trusses/pole or laid inprovided trench/ pipe as per specification no . cb-lt/al make- polycab/finolex/vishal , supplying and erecting of solar net meterring which can import and export the electricity , net metering procedure with msedcl sanctioning the solar power plantmake- siemens/l&t/abb