PROVISION OF ELECTRIC SUPPLY TO RELOCATED NON DIRECTIONAL BEACON AT INS GARUDA

Supply,laying and testing of UG cable XLPE insulated PVC sheathed,armoured,aluminium conductor cable 1100 volts grade 3.5 core 50 sqmm in trench/duct/floor/wall provision of saddle and lugs, joints etc, complete all as specified and directed

Supply and fix ON LOAD change over switch 415V in sheet metal enclosure, 4 pole of capacity 160 Amps complete all as specified and directed

Supply, installation, testing and commissioning of factory made type, dust and vermin proof totally enclosed LT feeder pillar box outdoor type, CPRI type tested for IP65 and fully comparted type, fabricated out of 3mm thick CRCA sheet, duly painted with epoxy powder coating with 10 tank process with provn of front & back double door shutter with locking arrangement mounted upon 50x50x6mm size angle frame of iron clad and coated paint over one coat of red oxide primer including necessary PCC foundation & civil works for mounting panel,complete all as specified and directed i)Aluminium Bus bar TPN 250 Amp of suitable length and section covered with coloured heat shrinkable anti track insulation tape of finished thickness not more than 1mm and fixed on epoxy base post insulator of both dia and height - 01 set with following specifications ii) MCCB 4P, 160 Amp,Ics=Icu=25KA,415 V, 50Hz with adjustable Thermal magnetic release and double breaking mechanism - 01 No(incomer) iii) MCCB 4P, 100 Amp, Ics=Icu=25KA 415 V,50Hz with adjustable Thermal magnetic release and double breaking mechanism- 01 Nos (outgoing) iv) MCB 4P, 63A, Ics=16KA, 415 V,50Hz with adjustable Thermal magnetic release and double breaking mechanism - 02 Nos (outgoing) v) Danger notice plate riveted on outer body 440 Volt vi) RYB indications (LED Type) - 01 set vii) CT of suitable ratio as per requirement viii) Multifunctional meter digital compatible to measure voltage, current, PF, frequency with 3 lines display LCD in 96x96 sqmm flush mounted case accuracy class 1.0-01Nos

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Metre deep below ground level with top edge of the plate not less than 1.5 m below ground level connected with galvanised strip of size 32 x 6 mm by means of nuts, bolts, check nuts and washers including welding of each joints made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded stone aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 metre etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion all as specified and as directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth and getting out in soft / loose soil for laying of cable complete all as specified and directed

Returning filling in including, spreading, leveling, watering and well ramming in layers not exceeding 25 cm in soil , complete all as specified and directed

Removing excavated soil to a distance not exceeding 50 metre and depositing where directed at a level, not exceeding 1.5 metre above the starting point, complete all as specified and directed.

Material and labour, filling riddle soil as cushioning for underground cables, complete all as specified and directed

Supply and laying un-reinforced precast concrete cable cover of class LV, type - 1, flat , size 250 mm X 150 mm X 40 mm laid in trenches for protection of cable complete all as specified and directed .

Cutting existing concrete/metal/bituminous road/PCC hard standing or tile walk away any type n..exc 45 cm wiidth and 20cm in depth in hard strata and making good disturbed surfaces,matching with PCC(1:4:8) type D2 using 40 mm graded stone aggregate disposal of surplus material to distance n.exc 50m, complete all as specified and directed