Replacement of emergency power cable for High rise building and earthing work for IV-D long block building lift machine room under DCSEM at Anushaktinagar, Mumbai

Amount

Supply,installation, testing & commissioning of 1100 V grade PVC/XLPE insulated, tapped PVC inner sheath and extruded PVC outer sheath, armoured Aluminium/copper conductor power cables of following sizes fixed on wall / column / slab with 4mm thick heavy dip galvanized GI spacer and 16 SWG thick hot dipped GI saddles fixed at an interval of 400mm using nylon rawal plug, 10 X 35 mm GI wooden screw etc. with suitable anchor fastener with 16 SWG GI saddle/in existing hume pipes 900 mm below ground level/ in ground at a depth of 900 mm below ground level including excavation in all type of soils excluding hard rock , sand bedding, laying of backed bricks(20 no.s per meter) as per IS on side & top, temporary reinstatement, back filling, dewatering if necessary, disposal of excess earth within the radius of 500 m etc. all as required & instructed by the Engineer-in-charge. Note:- 1.Measurement for excavation of hard rock will be made seperately as per item No.9. 2.Dismantling of existing cable on wall and shifting to DCSEM store is included in the scope of work.

3.5Cx 95 Sq.mm Aluminium conductor cable in ground

3.5Cx 95 Sq.mm Aluminium conductor cable on wall

8C x 1.5 Sq.mm copper conductor cable on wall with 8 SWG GI earthing wire single run.

LT cable end termination:Providing cable end termination of 1.1kV XLPE/PVC insulated armoured Aluminium/Copper conductor cables with solderless heavy duty tinned copper lugs, heavy duty brass cable gland with brass washers, insulation tape, duplicate earthing for cable gland with suitable earthing tags, cable identifications tag etc. as per relevant IS specification and as per instruction of Engineer in-charge.

8C x 1.5sq.mm copper conductor cable

3.5C x 95sq.mm aluminium conductor cable

Supply, installation, testing and commissioning of earth station with heavy dipped GI earth plates electrode 600 x 600 x6.0 mm in size at the depth minimum of 2.5 m below ground level (bottom of Plate) confirming to IS 3043 complete withall required materials like coke / charcoal, salt, G.I nut bolts, washers, 19 mm dia GI pipe (B class), 150 mm thick concrete wall chamber of suitable size duly plastered, heavy duty (minimum 6 mm thick) M.S chequred plate cover associated materials like 40 x 40 x 5 mm angle iron frame work, hinged locking arrangements, complete with funnels, GI test links (50 x 6 mm), two runs of 25 x 6mm G.I strips for connecting G.I plate & test link etc. including excavation of ground in all types of soils, refilling & removal of excess earth within a radius of 3000 m etc. all as required as per thedrawing specifications & instructed by Engineer-in-charge. Note:- The chamber cover & frame shall be got approved by Department & painted with two coats of red oxide & one coat of enamel paint.

Supply, installation of heavy dipped following GI strip fixed to wall / slab / column / beam with 2mm thick GI saddle or in ground at a depth of 750 mm below ground level including excavation in all type of soil, refilling and removal of excess earth within a radius of 500 mtrs., temporary reinstatement and back filling of trench, interconnection of earth strip by welding,applying cold zinc spary, painting with two coats of black bituminous compound for earth strip in ground and green colour enamel painting strip on surface etc. all as required & instructed by the Engineer-in-charge

25x6mm in ground

25X 3mm on Wall/coloum/beam/bus ducts

25x6mm on Wall/coloum/beam/bus ducts

Supply and installation of 8 SWG tinned copper earthing wire alongwith existing lift power cables from ground floor lift pit to lift M/C room ELCB enclosure via lift shaft by loosening the existing saddle and inserting. Scope also includes drilling on ceiling/wall and filling with necessary cement motor, lugging on both ends of earthing wire pieces, earthing clip, etc. all as required and as per the instruction of Engineer in-charge. Note:- The work has to be caried out in coordination with lift agency.While working in lift shaft by standing on car top necessary safety belt has to be used.

Fabrication,supply and fixing of MS enclsoure made up of 16 SWG MS CRCA sheet including providing hinges/covers/ gaskets, 2 point locking arrangement etc as required including metal treament ,powder coating with 10 nos 25A elmex connectors (KUT2.5),din channel,ON & OFF push button with seperate indication lamps, earthing terminal outside box, name plate all as per instructed by E.I.C

Excavation in soft soil including shorting or dewatering, removing of bricks/tiles etc. refilling and consolidation of the surface, disposing the excess earth within a 3000 meter radius as directed by engineer-in- charge.

Cutting of asphalt road / concrete flooring /drain by using hydraulic drilling machine as required and stacking of rocks, refilling and consolidation of the surface. Disposing the excess earth within a 3000 meter radius as directed by engineer-in-charge

Providing plain cement concrete 1:3:6 using graded stone aggregate of including consolidation, frame work & shuttering as required ,finishing, curring etc. as per specification & as directed by EIC.

Providing earth pit chamber made up of 150 mm thick concrete wall chamber of suitable size duly plastered, heavy duty (minimum 6 mm thick) M.S chequred plate cover associated materials like 40 x 40 x 5 mm angle iron frame work, hinged locking arrangements etc. Scope of work also includes breaking of existing earth pit chamber and disposing of debries.

Dismantling, refixing and dressing of 25x6mm earthing strip on wall with 4mm thick heavy dip galvanized GI spacer and 16swg thick hot dipped GI saddles fixed at an interval of 400mm using nylon rawal plug, 10 X 35 mm GI wooden screw etc. with suitable anchor fastener with 16 SWG GI saddle.

PRANIT PROCONCO

ELITE ELECTRICALS AND GROUP OF ENGINEERING SERVICES

HITECH CONSTRUCTION GROUP

Dhoon Glocal Private Limited

M S VISHAL CONTRACT WORKS

JAMES ELECTRICALS PRIVATE LIMITED