REPAIR/MAINT OF LT CABLES, LT PANELS, STREET LIGHTS AND ALLIED WORKS UNDER EXTERNAL ELECTRIFICATION AT DSCC BHOPAL

Amount

Excavation in trenches n.exc 1.50m wide and n exc 1.50m in depth and getting out in hard/dis integrated soil for laying cables, erection of poles complete all as specified.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc. 25 cm in soft/loose soil complete all as specified.

Removing surplus excavated soil n.exc 50m and depositing where directed at a level n-exc 1.5 mtr above the starting point.

Supply and laying sand cushioning for the purpose intrenches and laying of cables in duct/trench including and consiolidation all as specified and directed.

M&L for Sub-Class B Brick, well burnt, laid breadth-wise along the length of Cable laid in Trenches over Sand Cushion for UG Cable Protection, complete all as specified and as directed.

Supply and replace in repairs, XLPE insulated armoured heavy duty electric cable with aluminium conductor 11000 Volts grade laid in trenches/floor or fixed on wall/pole including brass compression cable gland, terminal lug etc complete all as specified for the following.

25 Sqmm 4 Core

-ditto- but 35 Sqmm 3.5 Core

-ditto- but 50 Sqmm 3.5 Core

-ditto- but 70 Sqmm 3.5 Core

-ditto- but 95 Sqmm 3.5 Core

-ditto- but 185 Sqmm 3.5 Core

Supply & fixing MCCB, suitable for rotary handle 440 volt AC, 50 Hz, 3 pole, rupturing capacity 35 KA of capacity 160 Amps.

-ditto- but 250 Amps

-ditto- but 400 Amps

-ditto- but 630 Amps 50 ka

M & L for replacement flood light mounted on high mast light of 150 Watt energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium iP66, suitable for highlighting architectural facade and general purpose lighting,complete all as directed specified and directed.

S & F of 3 core x 2.5 Sqmm FRLS insulated, PVC sheathed copper conductor cable for service connections of flood lights fitted on poles.

Supply and fix in repair of flood light of 100 Watt energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium iP66, suitable for highlighting architectural facade and general purpose lighting,complete all as directed specified and directed.

Supply and fix in repairs of Integral pole mounted decorative 40 watt, LED post top with IP65 protection, complete all as per cat no BGCS40W NW LED.

M & L for replacement of LED aviation light luminaries comprising of aluminium housing with polycarbonate enclosure with 302 nos LED complete all as specified and directed.

Supply and replacement of timer switch with sheet metal enclosure pole mounted type fabricated out of 16 gauge steel sheet consisting of following:-(i) time switch (ii) Power contactor single phase of 40 Amp with 230Volts

M&L for scratching out old bubbled paint, finishing the surface two coats of black with synthetic enamele paint of 1st quality to street light pole of any height 4.0 mtr , all as per site including 30 cm height from base to pole to be painted with red synthetic enamele above embedded level, including pole number writting with yellow colour enamel paint on black colour circular base) with two coat of lime wash on pole coping all as directed by Engr-in-charge.

M&L for scratching out old bubbled paint, finishing the surface with powder coated (smock green) two coats synthetic enamele paint of 1st quality to LT panels at various location in DSCC campus including Panel number writting with blue colour enamel paint all as directed by Engr-in-charge.

S & F of indicating lamps suitable for Red,Yellow,Blue & green) lights fitting with lamp.

M & L for disconnect the elect supply including taking out and refixing in position, connecting, commissioning after repair/replacement of unserviceable parts of ACB’s of capacity 1000A as follows :- Make : Merlin (as per existing). Note: Spare parts to be included as per requirement. (a) Replacement of castle lock (Z244C) as existing-02 nos (b) Replacement of Gear mother (ZMCH) as existing-02 nos (c) Replacement of earth fault relay (ZEFR) 415 V, AC 50 HZ, 3 phase, 3 wire system-02 nos (d) Replacement of auxiliary contact (601) as per existing make and rating-02 nos

M&L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx 6.3mm thick buried direcly in ground vertically to a depth not less than 2.25 meters below normal ground level with the top edge of earth plate not less than 1.5 meters below ground level connected to galvanized iron strip 32 x 6 mm by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel all as shown in electrical plate No.5 of SSR part I and earth wire protected by galvanized pipe light grade 25 mm bore and thorugh test point including necessary earth work and excavation in any type of strata, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2:4 type B1 design mix cover slab with 6mm kdia MS bars at 100mm c/c both ways with MS Hook 6mm dia MS bars etc complete all as specified and directed and testing on completion.

neeraj electricals

DURGAI ELECTRICALS

SUNIL ENTERPRISE

M/S INDIA ENTERPRISES