Electrification of Sheds cum Godowns and associated works in Anushaktinagar, Mumbai

Amount

Providing point wiring for light / ceiling fan / 6A socket outlet etc. with 1100V grade, FRLS PVC insulated multi stranded copper wires in 25 mm dia HMS PVC conduit on surface of MS structure with PVC spacer saddles at interval of 350mm using self tapping /threading screw, modular type controlling switches / socket outlets / ceiling fan regulators with readymade PVC surface switch boxes with cover plate & metal powder coated/plated frame, angle / batten / pendent lamp holder, 3-plate ceiling rose with PVC box/round conduit junction boxes, ferrule numbers on both sides of wires, 1.1kV grade FRLS PVC insulated copper conductor wires for earthing, labelling etc. all as per site conditions, specifications and as instructed by Engineer-in-charge. Note: 1. All switches, sockets, fan regulators, cover plates & frame, surface boxes, etc. shall be of white colour and other accessories like lamp holders, ceiling roses etc. shall be of polycarbonate body and shall preferably ISI mark. 2. The dimensions of switches, sockets, and fan regulators shall preferably be ISI mark. 3. HMS PVC sleeves will have to be provided for crossing walls, drilling holes & its refinishing to be also included in the scope. 4. 25 mm dia HMS PVC conduit will be supplied by the Department and all conduit accessories including PVC spacer saddles, bends, round junction boxes, etc. shall be provided by the agency/ contractor. 5. Loading unloading & transportation of department supply conduit for DCSEM store at Anushaktinagar to site shall be in the scope of agency/ contractor.

Primary light point with 1.5 sq.mm wires complete with 6A, 240V controlling switch.

6 A socket outlet point with 1.5 sq. wires complete with 6A, 240V socket outlet with 6A, 240V controlling switch.

Ceiling fan point with 1.5 sq. wires complete with 80W 5 step ceiling fan regulator with 6A, 240V controlling switch.

Distribution Boards Supply, installation ,testing & commissioning of readymade double door 8 way SPN DB having IP43 protection similar to model No.:5076 11 of M/s Legrand make complete with wiring kit, nuetral link, earth link etc., ready made cable end box similar to model No.: 5079 13 of M/s Legrand make including providing following components as required & instructed by the Engineer-in-charge. i) 6-25A RCBO, 2P, 6kA, 30mA sensitivity,2 module - 1 no. ii) 6 A, 10kA breaking capacity ,C-curve, SP, MCB - 2 nos. iii) Providing Danger board, MCB blanks, Schematic Diagram, Ferrule numbers, etc. iv) Blanking plates as required.

Installation, testing of commissioning of dept. supplied 1100 V grade XLPE insulated armoured cable of sizes of 4C X 10sq.mm cable, fixed on wall / column / slab with 4mm thick GI spacer and 16swg thick GI saddles fixed at a interval of 400mm using nylon rawal plug, 10 X 35 mm GI wooden screw etc. / in existing Hume pipes 900 mm below ground level/ in ground at a depth of 900 mm below ground level excluding excavation in all type of soils excluding hard rock , sand/stone dust 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 3000 m etc. all as required & instructed by the E.I.C. Note: Transportation including loading / unloading of cable from DCSE store to site also included in the scope of work.

In Ground with brick and sand

In existing Hume pipe/GI pipe/HDPE pipe/excavated trench with out brick and sand

On surface of wall/column/Drain

Supply, installation, testing & commissioning of 3 1/2 C X 95 sq.mm Al. conductor 1100 V grade XLPE insulated GI armoured power cable in existing Hume pipes 900 mm below ground level/ in ground at a depth of 900 mm below ground level excluding excavation in all type of soils, sand/stone dust 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 3000 m etc. all as required & instructed by the E.I.C.

In Ground

In existing Hume pipe/GI pipe/HDPE pipe/excavated trench with out brick and sand

Re- routing of cable in ground : Disconnection & removing of existing 3 1/2 C X 95 sq.mm Al. conductor 1100 V grade XLPE insulated GI armoured power cable laid in existing Hume pipes 900 mm below ground level/ in ground at a depth of 900 mm below ground level and re-installation testing & commissioning of same in existing Hume pipes 900 mm below ground level/ in ground at a depth of 900 mm below ground level excluding excavation in all type of soils, sand/stone dust 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 3000 m etc. all as required & instructed by the E.I.C.

Making of LT straight through jointing of 3 1/2 C X 95 sq.mm Al. conductor 1100 V grade XLPE insulated GI armoured power cable by using tubular sleeve version (EPKJ series) type of M/s. Raychem make with heavy duty copper ferrule by authorized cable jointer of jointing kit manufacturer including cutting of existing faulty cable as required, preparation of the cable for jointing, deposing of waste materials, depositing of remaining cut portion of cable if any at DCS&EM stores at Anushaktinagar.

Cable end termination :

Providing cable end termination of 3 1/2 C X 95 sq.mm Al. Conductor 1.1kV grade PVC/XLPE insulated armoured cables with solder less, heavy duty tinned copper lugs, brass cable gland, insulation tape, duplicate earthing for cable gland with brass earth tag as per relevant IS specification and as per instruction of E.I.C.

Providing cable end termination of 4Cx 10sq. mm 1.1kV grade PVC/XLPE insulated armoured Aluminium cables with solder less, heavy duty tinned copper lugs, brass cable gland, insulation tape, duplicate earthing for cable gland with brass earth tag as per relevant IS specification and as per instruction of E.I.C.

Installation of department supplied RCC Hume pipes of 150 mm Φ(non pressure type) jointing with collars & necessary mortar including, excavation in soft soil and as per instructions of E.I.C. Note: Transportation including loading / unloading of Hume pipe from DCSE store to site also included in the scope of work. Required collars shall be provided by the contract agency.

Earth Station: Providing earth station with heavy dipped GI earth plates electrode 600 x 600 x 6.0 mm in size at the depth minimum of 2.5 m below ground level (bottom of Plate) confirming to IS 3043 complete with all required materials like coke / charcoal, salt, G.I nut bolts, washers, 19 mm dia GI pipe (B class), 150 mm thick concrete wall chamber duly plastered having size of 500 x 500 x 500 mm, heavy duty (minimum 6 mm thick) M.S chequered 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 & instructed by the Engineer-in-charge. Note:- 1. The chamber cover & frame shall be got approved by Department & painted with two coats of red oxide & one coat of enamel paint. 2. Painting of earth value & test date on cover plate. 3. Earthing strips shall be welded with the earthing plate before galvanizing & two holes on each strip & plate shall be made for fixing the screws.

Supply, installation, testing & commissioning of hot dipped following GI strip fixed to wall / slab / column / beam with heavy duty GI spacer saddle or in ground at a depth of 750 mm below ground level excluding excavation in all type of soil , interconnection of earth strip / wire GI nut bolts & washers, 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

25X 6mm in ground / Hume pipe

25X 3mm in ground / Hume pipe

25X 3mm On Wall/column/beam

Earth excavation in hard rock/soft rock & breaking the existing drain walls & reinstatement

Excavating of 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 of 200 mm depth 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

Excavating in hard rock 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.

Disconnection & dismantling of existing feeder pillar with MS bracket and re-installation testing & commissioning of the same at other location including PCC foundation of minimum size 300mm x 500mm x600 mm (2nos ) etc. all as required & instructed by E-I-C. Scope of work also includes following : 1) Repairing & servicing of feeder pillar, welding, touch-up painting wherever paint pill-off, etc. 2) Letter painting of O/G to Shop numbers, Feeder pillar number, I/c from , cable sizes, Electrical Danger symbol(Red colour), etc. 3) Providing metal Danger board, MCB blanks, Schematic Diagram, Ferule numbers, etc. Approximate Size of Feeder pillars : 1) 1.4 M x 1.5M x 0.4M 2) 1M x 0.9M x 0.35M

Ramesh Electrical and Mechanical Works