improvement of bustee lighting arrangement at beerpara , hatath colony , rosogolla colony and other bustee in ward no- 03 , maintenance and management of indoor / outdoor elcetrical installations removing of luminaries with lamp from the pole / column and keeping them ready for dispatch as per direction of eic: h . p . m . v . / h . p . s . v . luminaries / mh / led street light fittings , schedule of rates for overhead line installation - repair 15 . dismantling of oh line comprising of copper / aac / acsr conductor , cross arms / `d . . . iron clamps / brackets / `v . . . brackets etc . insulators , earthwire , cradle guard , safety devices , staywire etc . , incl . sorting out , rolling the conductors , stacking , loading at site and delivering , unloading , measuring the conductors , sorting , stacking properly at any place as per direction upto a lead of 1 . 6 km ( b ) oh line comprising of 3 phase , neutral , street light phase & earth wire , schedule of rates for overhead line installation - repair 14 . dismantling steel tubular / rail / strut embedded in cc foundation incl . excavation , filling of holes , restoring surface , loading at site and delivering , unloading , sorting , stacking properly at any place as per direction upto a lead of 1 . 6 km , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc supplying of swaged steel tubular pole as per is 2713 , pt . ii , 1980 for following designation and of following dimensions . ( outside dia & thickness are given in annexture -1 ) 410 sp - 24 ; 8 . 5 mtr . , 158 . 00 kg . , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc . supply of 80 mm dia m . s . pipe [ thickness 3 . 20mm ] conforming is 1239 ( part-1 ) 2004 ] 3 . 25 m long ( approx ) in c . c . foundation 0 . 46 m x 0 . 4 m x 0 . 9 m depth of 1:2:4 mixture with hard stone metal and supplying and fixing base plate including muffing of 300 mm x 300 mm painting with 2 coats of aluminum paint over a coat of red oxide and numbering and supply & fixing earth bolt , cable entry socket etc , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc . supply & fixing arm bracket of 50 mm bore tubular pipe ( m . s . ) of 1 . 5 m length for fixing on 75 mm / 100 mm dia pole top including supply & fixing 6 mm thick m . s . plate welded with bolts , nuts & clamps , etc . as required with fabrication work including painting the same with one coat of red oxide primer and two coats of aluminium paints . , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc . supply & fixing single arm projected lamp bracket ( single pipe bending ) of 50 mm dia g . i . pipe ( tata medium ) 3 . 65 mm thick of 2 . 1 mtr ( 150 mm approx ) long having 105 degree curvature with reducing socket to be fitted at the top of the pole with bolts , nuts , clamps etc . as required and painting the set with aluminium paint . , schedule of rates for oh line installation ( lt distribution ) . erection of poles . 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 excavated earth pit with shifted soil and ramming properlyupto 9 . 0 mtr . size 0 . 6x0 . 6x1 . 70 mts , schedule of rates for earthing installations . earthing installation . . . with pipe electrode . 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: ( a ) by isi medium gi pipe . , schedule of rates for overhead line installation - repair 11 . providing cc ( 6:3:1 ) muffing 0 . 3 mtr dia upto the height of 0 . 3 mtr . above the ground level around the pole base complete with 3 mm thick neatly finished cement plaster all-round after dismantling the unserviceable muffing if necessary , erection of galv . ( hot dip ) cross arms / `d . . . iron clamp7 ) . supplying & erection of galv . `d . . . iron complete with suitable pole clamp 75mmx88mm porcelain shackle insulator & 15 mm dia galv . bolts & nuts . incl . painting , schedule of rates for overhead line installation - repair 5 . replacing galv . ( hot dip ) ms earth clamp 380x25x3 mm size complete with bolts and nuts etc . as required on pole ( as per specification ) for fastening earth wire incl . painting , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc . supply & fixing straining screws of ( 300 mm x 16 mm dia ) with 2 nos . 200 mm long angle iron / pole clamp to be fixed on wall / pole for catenary system of wiring . , laying on wall / surface with saddles / clamps . ( a ) laying of cable upto 2 core 25 sqmm on wall / surface incl . s & f ms saddles with earthing attachment in 10 swg gi ( hot dip ) wire , making holes etc . as necy . mending good damages and painting , laying through rcc / hume / gi pipe . ( a ) laying only cable upto 50 sqmm through existing rcc / hume / gi pipe / open masonary trench for single , 2 , 3 , 3 . . . & 4 core , laying through underground trech . ( a ) laying of one no . cable upto 35 sqmm in underground trench 460 mm wide x 760 mm average depth , with brick protection on the top of the cable with 8 ( eight ) nos . bricks per metre , including filling the space between the brick & cable and also the trench with shifted soil , leveling up and restoring surface duly rammed , 90 . supply of pvc insulated unarmoured sheath aluminium conductor cable ( 1 . 1kvgrade ) ( gloster / incab / mescab / polycab / havells / finolex ) . d ) 10sqmm x 4core , 90 . supply of pvc insulated unarmoured sheath aluminium conductor cable ( 1 . 1kvgrade ) ( gloster / incab / mescab / polycab / havells / finolex ) . c ) 10sqmm x 2core , 90 . supply of pvc insulated unarmoured sheath aluminium conductor cable ( 1 . 1kvgrade ) ( gloster / incab / mescab / polycab / havells / finolex ) . b ) 6sqmm x 2core , 90 . supply of pvc insulated unarmoured sheath aluminium conductor cable ( 1 . 1kvgrade ) ( gloster / incab / mescab / polycab / havells / finolex ) . a ) 4sqmm x 2core , supply and / or fixing item supplying of 1 . 1 kv . grade pvc insulated armored aluminum conductor of following cables ( make: polycab / gloster / havells / finolex ) : size in sq . mm 6 no & dia . of wire in mm 1 / 2 . 80 no of core 2 , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc . supply and drawing of 7 / 14 swg galvanised stranded wire for drawing unarmored cable ( supply of cable is not included in the scope ) by catenary system of wiring with 3nos . reel insulator per mtr . and binding with binding wires etc , as reqd . for drawing , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap etc . drawing of unarmored cable of suitable size ( supply of cable is not included in the scope ) on existing galvanized stranded wire for centenary system with reel insulators and binding wires . , outdoor lighting installation , steel tubular pole , m . s . pipe , g . i . pipe , pole cap e