tender for refurbishment works at durgavdevi garden in c ward- 1 removal of switcgears/ elcb / rccb above 100 amp to 400 amp. 2 removal of fixtures / fittings / ceiling fans / bulkhead / street light / gyeser etc. 3 ip 42 wall/column mounted distribution board with one nos of 16/32a 4p mcb and 4 noss 16/32a dp mcb as outgoing (4 way tpn db) 4 16/32 amp. dp mcb 5 16a/20a sp mcb 6 1.1 kv grade 4 noss. (3p+n) copper conductor flexible cable of area6.0 sq mm and 1nos. (e) 2.5 sq. mm copper cable for 30 /32 amp. three phase switch. 7 s1st category alarmoured cables frls outer sheathed- 4c x 16sq.mm sq.mm 8 cable end termination for aluminium cables – 4c x 16 sq.mm 9 single arm bracket 10 submains- frlszh- flexible conduit- 2 x 2.5 sq. mm + 1 x 2.5 sq. mm earth wire in 20mm conduit 11 sitc led flood light fitting -150 w 12 smcjb - 1414, hinged cover, size 170 x 170 x 105mm 13 supply & laying of double wall corrugated ( dwc) pipe 50 mm od / 51mm i.d. 14 excavating the trenches and refilling,reinstatement of the same after the cable is laid in approved manner (750 mm deep, 600 mm wide),in all types of soils 1 cu. mtr. = 2.2 rmt. 15 earthing station with 600 mm x 600 mm x 6 mm galvanised iron plate & 50 mm dia. g.i. pipe, 3000mm long gi pipe (class b or better) earth pit as per is 3043. the earth pit shall be provided with watering pipe (class b) with wire messed funnel, 25x3 gi strip/ / 2x8swg g.i. wire up to chamber (wire or strip size as per fault level), disconnecting links with 600 x 600 mm (clear) rcc chamber & heavy duty 3mm thick ci chequered plate cover with hinge & stainless steel bolts. bentonite/ charcol & salt shall be provided for earth pits. excavation, back filling, removal of excess soil is included in the scope 16 25 x 3mm gi 17 bare g.i. conductor size 10 swg