Installation Of 05 Nos Solar Light At Uttar Bhattagachh

Sharing tender

Installation Of 05 Nos Solar Light At Uttar Bhattagachh- 1 Lightning system at scheme : Dusk to Down lightining arrangement of at 4 mtsheight above ground level with hot dip galvanised 80mmx50mm medium dutypipe with 12v,15Ah 2in1 lithium ion/ferro phosphate battery with in built 18watt LED lamp,50 Wp soler panel to cover the scheme area .the lightning systemshould be warranted for 5 years from the date of installation. 2 Testing and commissioning of scheme after completion of all work (As perdirection of EIC) 3 Earthing: Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long andx 4 SWG GI (Hot Dip)wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, doublenuts, double washers incl. 5 & F 15 mm dia GI pipe protection (1 Mts. long) to befilled with bitumen partly under the ground level and partly above ground leveldriven to an average depth of 3.65 Mts. below the ground level as below: By 1SIMedium GI pipe including excavation of soil for installation of Earth Electrodeand filling & ramming and connecting to individual structure to earth electrodeincluding S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GIsaddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. 4 Earthwork in excavation in foundation trenches or drain in all sorts of soil(including mixed soil but excluding laterite or sandstone) including removing,spreading & stacking the spoil within a lead of 75m 5 Nominal cement concrete (mix 3:1.5:1) M-20 with graded stone chips (20mm size)excluding shuttering and reinforcement. If any,i) 1:1.5:3 proportion. (PWDSch.Item No.10,Page No.26, corr.,Analysis.) 6 Hire charges for shuttring with centering and necessary staging upto 4 m. usingapproved stout props and thick hard wood planks.. 7 Add GST 18% 8 Add Cess 1%