maintenance of street light including daily on and off operation for a period of 1 year for group-iv under electrical division-ii em sector , part - a , attending / inspection of street light points including high mast points in every morning and evening to ensure uninterrupted glowing of points including switching on / off operation , restoration of fault , repairing & replacement of spares ( to be supplied seperately by sch . -b ) and temporary catenary wire-connections as and when required as per direction of e . i . c . and necessary activities as per technical specification . , part - b , dismantling of electrical connections from the feeder pillar box including removal of feeder pillar equipment with its asociated wiring , terminal blocks , cale glands , earth connections etc . and other objects which may obstract the removal operation of the feeder pillar box and keeping them ready for despatch as per deirection of the eic . , fixing of all equipment with its asociated wiring , terminal blocks , cale glands , earth connections etc . inside the feeder pillar box including making necessary connections as removed as per deirection of the eic . , dismantling of feeder pillar box ( electrical connections equipment removed ) including foundation , mending goods all damages , fillling in pits with soil duly rammed , keeping / stacking at site ready for despatch as per direction of ther eic . , removing of luminaries with lamps from the pole and keeping them ready for despatch as per direction of the eic . ( a ) hpsv luminaries . , removing of bracket arms from the pole and keeping ready for despatc- h as per direction of the eic . , ( a ) one arm bracket ( exceeding 1 . 5m but not exceeding 3m . , ( b ) twin arm bracket ( exceeding 1 . 5m but not exceeding 3m . , ( b ) three arm bracket ( exceeding 1 . 5m but not exceeding 3m , dismantling of steel tubular pole embeded 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 . 6km . , s&d of s . t . pole size-11m long , conforming to is:2713 / 1980 with latest version & design ( 410-sp-53 ) as per direction of the eic . , erection of single steel tubular pole of length above 9 . 0 mtr . in cc foundation ( proportion and dimension indicated below ) , having 600x600x150mm thick cc ( 4:2:1 ) base block below sole plate / pole with stonechips including cc ( 6:3:1 ) muffing . 30mtr . dia and . 30mtr . above ground level including 3mm thick neat cemented finish and gi eartg vikt after najubg drukked gikes 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 properly . , fixing of bracket arms of length as given below suitable for steel tubular pole having outside dia . upto 115mm including s & f gi nuts , bolts , washers etc . as required and making necessary holes as required as directed by eic . , i ) exceeding 1 . 5m but not exceeding 2 . 0mtr . single arm bracket . , ii ) exceeding 1 . 5m but not exceeding 2 . 0mtr . twin arm bracket . , iii ) exceeding 1 . 5m but not exceeding 2 . 0mtr . three arm bracket . , s&f pole base clamp fabricated from 40mmx6mm ms flat iron including making necessary holes etc . as required including s & f gi nuts , bolts , washers etc . , supply & delivery of 1100 volt grade pvc / xlpe insulated armoured aluminium conductor cables of following sizes . , a ) 4cx16sq mm armoured . , s&f of d iron clamp fabricated from 100mmx114mm ms flat duly galvanized incl . necessary shackle insulator ( 3x3 . 52 ) , hexagonal galvanized bolts , nuts & washers incl . painting complete as per direction of the eic . , s&d of 5 / 8 tene screw arrangement at pole clamp for fastening arrangement of catenary . , s & f of cable core termination special head at the pole top with necessary gi nuts , bolts , washers etc . as per required complete as per drawing and direction of the eic . , erection of pvc / xlpe insulated aluminium conductor cable upto 4x16 sq . mm . by catenary system including s&f of 1no . 6swg gi wire , porecelain reel insulator ( 3x3 . 5 ) , hexagonal galvanized bolts & nuts incl . painting complete as per direction of the eic . , earthing with 50mm dia gi pipe 3 . 64mm thick x3 . 04mtr . long and 1x4 swg gi ( hot dip ) wire ( 4mtr . long ) 13mmx80mm long gi bolts , doub- le nuts , double washers including s & f 15- mm dia gi pipe protection ( 1mtr . long ) to be fil- led with bitumen partly under ground level and partly above the ground level driven to an ave . depth of 3 . 65mtr . below the ground level and restoring surface duly rammed as below . i ) for soft soil by isi-medium gi pipe . , supplying & fixing compression gland complete with brass gland , brass ring & rubber ring for dust & moisture proof entry of xlpe / pvc armoured cable as below . i ) 4cx16sq mm , supplying cable socket ( lug ) and making core termination including soldering / crimping etc . suitable for the following pvc insulated al / cu conductor as required including making connection ( cable socket made of aluminium ) i ) 4cx16sq mm cable . , supply and wiring in 2x1 . 5sq mm cu conductor single core pvc insulated 250v grade wire from cable termination block to luminaires with earthing attachment in 14 swg gi wire including making necessary connection com- plete as per direction of the eic . , number of pole / pillar etc . in block letters of digits 75mm size by white paint written within square / circle neatly finishd against black painted surface to the satisfaction of the eic . , supply , fixing and erection of feeder pillar box facricated from 3mm and 6mm thick ms plate as per drawing in brick cement foundation ( 1:6 ) , plastering ( 12mm thick ) neat cemeting ( 1 . 5mm thick ) including s&f 250 long 16mm dia bolts , nuts , washers back plates etc . ( 4sets ) , ml4 contactor unit complete with timer & wiring , 100 amps mcb & aluminium painting the pillar box over coat r . o . primer as per drawing and direction of the eic . , supplying and fixing 415v , tpn sfu with sheet steel enclosure on flat iron / angle iron frame on wall with nuts bolts etc incl . s & f 3 nos . din type hrc fuse as per rating . , ( a ) 63 amps . , ( b ) 100 amps . , supplying and fixing 415v , 100 amps rewireable type porecelain fuse unit . , removing of luminaire from pole , replacement of necessary spares ( spares supplied seperately ) cleaning of perpex with approved quality agent and refixing the luminaire to its original position and commissioning the same duly tested ( rate of unserviceable materials should be less from the supplied rate ) ( a ) hpsv / led luminaire . , supply & delivery of 400 watt son-t ballast . ( make- philips or eqivalent ) . , supply & delivery of 400 watt son-t lamp . ( make- philips or eqivalent ) . , supply & delivery of 250 / 400 watt ignitor for son lamp . ( make- philips or eqivalent ) . , add g . s . t . @ 12 . 00 % on rs . 4 , 48 , 894 . 08 i . e total amount over item no . 1 . 00 to 4 . 70 , add labour welfare cess @ 1 . 00 % on rs . 502761 . 37 i . e total amount over item no . 1 . 00 to 4 . 80