Electrical Works & Installation Tenders

M&L for earthing complete with galvanized earth plate electrode 600 x 600 x 6mm thick burried directly in ground vertically to a depth not less than 2.25 M below normal ground level ) with top edge of the plate not less than 1.50 M below normal ground level , con-nected to and including galvanized steel wire 4mm dia as earth lead soldered and riveted to earth plate by means of nuts, bolts, check nuts & washers, of galvanized iron or steel with connected to test point and testing on completion including 15mm GI light grade pipe for earth lead protection from earth point to earth plate, including provn adequate quantity of charcoal dust mixed with 35 % common salt to a packed thickness of not less than 15 cm in alternate layers of charcoal and salt on all sides of earth plate with 20mm bore medium grade GI Pipe for watering,GI check nut, funnel and wire mesh with and including all necessary excavation & earth work in soft/loose soil, returning filling in, removal of surplus soil to a distance 50 metre,,PCC 1:3:6 type C-1 as in earth pit, 40 mm thick RCC cover using cement concrete 1:2:4 type B-1 reinforced with & including 8 mm dia mild steel TMT bar @ 100 mm c/c Both way with suitable handle for lifting arrangement & including form work complete all as specified and shown in electrical plate No 3 of MES SSR Part I 2009 and as directed. Notes:- (i) On testing, after completion of Job, if desired earth resistance is not obtained, the earthing shall be redone at without any extra cost by contractor complete all as specified and directed.

[Water must be poured in bore before starting earthing. Earthing value must be measured

Painting of the electric pole with 2 coats of aluminium paint over red oxide primer complete in all respect.(S.I.No-634 PWD Schedule – 2018)

Providing Manpower through Contracting agency for Supervision / Execution / Operation of various Electromechanical Installations. (one shift of 8 working Hrs per day for 26 Working Days in a month) on basis of minimum wages + VDA order Dt. 28.03.2025 Ministry of Labour and Employement Govt. of India

M & L for Earthing complete with galvanised steel earth plate electrode 60cm×60cm× 6mm thick, buried 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 ground level, connected to galvanised earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR Part-1 2009, connected to earthing test point, earth lead protected by medium grade 15 mm dia GI pipe connected to main control board and GI pipe medium grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC 1:2:4 B-1 ( including excavation and earth work, disposal of surplus soil to a distance not exc. 50 Mtrs) all as specified and directed. Note:-(a). PCC pit shall be provided at list 500 mm away from the earth pit and not just on the earth pit and extra cost of additional length of water pipe and fittings, junction, elbow etc shall be deemed to be included in the unit rate. (b). RCC pit cover shall be of pre-cast RCC 1:2:4, type B-1, 80 mm thick reinforced with XPM weighing not less than 4 Kg/ Sq m in lieu of cast iron cover all as specified or indicated including testing on completion all as specified and directed.

M&L for sand cushioning with clean dry sand to cables with layer of sand 8 cm before laying of cable and 15 cm thick after laying of cable complete all as specified and as directed. Note : For payment purpose punned thickness of 18 cm shall be measured against spread thickness of 23 cm as mentioned in para 19.75 of SSR part-I.