repair/replacement of street lights poles automatic switches connection cables & periodical service repair/ maintenance of dg sets automatic/ control panels, alternator, earthing and connected works at electric installations at baisakhi grn under ge 859 ews.; 1 dismantling and taking up or down old unservieable lt ug cable of any size complete all as specified and directed. 2 supply and laying and connecting with appropriate lugs in replacement xlpe lt cable pvc insulated,heavy duty electric cableswith aluminum conductors,1100 volts grade of size 10 sqmm 2 core, laid in trenches/on pole/in pipe /on wall ,using suitable clamps for fixing of cable complete all as specified and directed of following cross-sectional area :- 3 excavation in trenches, n exc 1.5m wide and m exc 1.5m in depth, for foundation, etc or for shafts, wells, cess-pits, menholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out for soft & loose soil. 4 returning, filling in, including spreading, levelling, waterring and wall ramming in layers not exc 25 cm. for hard/dense soil. 5 removing excavated material n exc. 50 m and depositing where directed at a layers not exc 25 cm. for hard/dense soil. 6 s&f high density polyethylene pipes (hdpe) of pressure rating 6 kgf/cm2 laid in trenches of size 40 mm 7 m&l for earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick, burried directly in ground (earth pit not less than 2.25 metres deep below ground level)with top edge of the plate not less than 1.5 metres below normal groundlevel, connected to galvanised earth lead strip 32x6mm by means of volts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate no-5 of ssr part-i connected to earthing test point all as specified or indicated including excavation and connected earth work in hard/dense soil, pcc 1:3:6 type c-1 as in pit, 20mm dia gi pipe medium grade for watering pipe, 15 mm bore gi medium grade earth lead protection pipe, 50 mm thick rcc 1:2:4 type b-1 cover slab of earth pit reinforced with 8 mm dia tmt bars @ 10 cm c/c both ways and with handle made out of 10 mm dia bars, funnel, strainer,charcoal and testing on completion all as specified and directed.. 8 m&l in replacement gi pipe light grade with all fittings complete grouted in ground all as specified for the 40 mm bore of pipe laid in trenches/fixed with poles/laid in road/plinth/floor for protection of cable complete all as specified. 9 m&l in replacement gi pipe light grade with all fittings complete grouted in ground all as specified for the 50 mm bore of pipe laid in trenches/fixed with poles/laid in road/plinth/floor for protection of cable complete all as specified. 10 supply and fix in repair weather proof pvc junction box approved by cpri street light control box made out of not less than 2mm thick of size 200mm x 140 mm x 95mm (approx) complete with hinged door locking arrangement and consisting of 2 nos of suitable size cable glands consisting of 01 no panel mounted connector 4 pole mcb 6a10ka 01no, including connecting up with the electrical connections and fixing and clamping complete and all as directed 11 taking down unserviceable street light led fitting/flood light of any wattage and type from the pole/building of any height including disconnecting the cable connectionsfor repairing of light fittings and refixing in same position all as specified anddirected.note : 1. spares shall be measured and paid seperatly under relevent items.2.the cost of replacing of internal connections, screws bolts etc shall deemed to be included in the repair cost. 12 supply only electronic driver for street light/flood light fitting 25 to 50 watts 13 supply and fix electronic driver for street light fitting/flood light fitting60 to 100 watts 14 supply only led platefor street light/flood light fitting 25 to 50 watts 15 supply and fix led plate for street light fitting/flood light fitting60 to 100 watts 16 supply and fixing post top lantern led type 40 watt 230 watt volts ac outdoor type with decorative post top for 360 degree indirect light ip 65 protection with impact and corrosion resistant complete with driver and lamp complete. 17 supply and fixing led solar street light fitting 20 watt including galvanized steel pole of 6m height 50mm dia, in built, lithium ion battery, solar panel, charge controller all-in-one with dusk down sensor complete including taking down old unserviceable solar street light fittings complete. 18 supply and fixing in repair led flood light 70 watt 230 v ac outdoor type with thermal management in multiple optics and equipped with ip66 protection, with impact and corrosion resistant complete with driver and lamp. 19 supply and fixing in repair led flood light 100 watt 230 v ac outdoor type with thermal management in multiple optics and equipped with ip66 protection, with impact and corrosion resistant complete with driver and lamp. 20 supply and fixing in repair led street light fitting 70 watt 230 v ac outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with ip 65/66 protection complete. 21 m