supplying and erecting octogonal pols and fittings at ward no . 3 ektanagar , providing & erecting 8m high ( clear height ) galvanized octagonal pole with foundation bolts having bottom of 135mm a/f top 70 mm a/f on provided foundation as per specification no . oh-pl/ opl dsr 8-3-15 , making m- 20 grade reinforced cement concrete foundation by considering the safe soil bearing capacity at site as 10 t/sq . m at 1 . 5 m depth including supply of steel , concrete , excavation and fixing provided nut bolts with the help of template , duly plastered as per design complete ( for 6m to 8m high octagonal /conical gi pole ) . dsr no . 16-3-9 ( 18-19 ) , supplying and erecting street light four set bracket etc . complete , supplying and erecting street light bracket for erection of single fitting made from 40 mm dia b class g i pipe 1 . 0 in length along with pole cap of 300 mm dia 100 mm long duly welded as per specification no . fg-bkt/bpc dsr no . 2-9-5 , making trench of suitable width and depth in hard murum / tar road for laying provided lt cable up to and including 16 sq . mm complete as per specification no . cw-exn-ctr dsr no . 16-1-2 , supplying , erecting & marking spmcb 6a to 32a , b- series ( for lighting ) in provided distribution board as per specification no . swswr/ mcb dsr no . 5-3-3 , supplying and erecting led street light fitting 100w , including lamp , with pf > 0 . 95 class ip 65 and above housing of pressure die cast aluminium alloy and heat sink extruded aluminium complete per specification no fg-odf/fls-2 . dsr no . 2-5-8 ( 18-19 ) , providing pipe type earthing with 40mm . dia . g . l . pipe or 20 mm dia . g . l . rod complete with all materials as per specification no . eaep dsr no . 9-1-4 ( 18-19 ) , supplying and erecting mains with isi mark wp 2 x 4 sq . mm . 1100 v grade aluminium pvc insulated and pvc sheathed wires on g . i . bearer wire no . 8 swg complete erected with required size of porcelain reel insulators and 16 swg g . i . binding wire . dsr no . 1-4-2 , supplying , erecting & terminating xlpe armoured cable 4 core 10sq . mm . aluminium conductor with continuous 5 . 48 sq . mm . ( 12 swg ) g . i . earth wire complete erected with glands & lugs , on wall/trusses/pole or laid in provided trench/ pipe as per specification no . cb-lt/al dsr 7-1-28 , gst 12%