Rewiring of Chithrabhavan hostel at FACT-CD Township, Ambalamedu

Supply of 415 V, 3 phase and neutral,6 way double door type distribution board with 125A TPN HRC SFU as incomer and 18 no's 20A SPMCBs with neutral looping as outgoing. The MCBs shall be of B series ISI certified and rated for 10 kA short circuit capacity. The bus bar shall be made of copper and rated for 125A minimum. The SFU and DB shall be inter connected using 16 sq.mm flexible Cu. cable. The DB shall have separate neutral and earth buses and shall have provision for duplicate earthing also. Suitable sized knock outs shall be provided at the bottom and top side of DB for entry of incomer cables and outgoing PVC conduits. The neutral and earth bus shall be suitable for taking individual leads for each circuit. The enclosure shall have IP43 protection. The gaskets used if any, shall be of neoprene only.

Installation of the above (item No.1.01).The DB and SFU shall be mounted on 35X35x4 mm MS brackets grouted to the wall. The scope of work shall also includes termination of circuit mains on MCBs and,earth/neurtral buses and neatly clamping of cables inside the DB. Spare slots provided for mounting MCB if any shall be properly blanked. The scope of work shall include chipping,fixing,bolting,grouting,replastering, welding, clamping, minor civil works etc. and supply of materials required for the successful completion of the work such cement,rubbles,M-sand ,M.S angles etc.

Supply of 415 V, 3 phase and neutral,6 way double door type distribution board with 63A TPN HRC SFU as incomer and 18 no's 10A SPMCBs with neutral looping as outgoing. The MCBs shall be of B series ISI certified and rated for 10 kA short circuit capacity. The bus bar shall be made of copper and rated for 63A minimum. Suitable sized knock outs shall be provided at the bottom and top side of DB for entry of incomer cables and outgoing PVC conduits. The SFU and DB shall be inter connected using 10 sq.mm flexible Cu. cable. The DB shall have separate neutral and earth buses and shall have provision for duplicate earthing also. The neutral and earth bus shall be suitable for taking individual leads for each circuit. The enclosure shall have IP43 protection. The gaskets used if any, shall be of neoprene only.

Installation of the above (Item No.1.03). The DB and SFU shall be mounted on 35X35X4 mm MS brackets grouted to the wall. The scope of work shall also includes termination of circuit mains on MCBs and,earth/neurtral buses and neatly clamping of cables inside the DB. Spare slots provided for mounting MCB if any shall be properly blanked.The scope of work shall include chipping, ,fixing,bolting,grouting,replastering, welding, clamping, minor civil works etc. and supply of materials required for the successful completion of the work such cement,rubbles,M-sand ,M.S angles etc.

Supply of wall mounting type 4 way double door sheet steel industrial type wall mounting prewired DB complete with 6 Nos .10A & 6Nos. 20A Class-B SP MCBs as outgoings (4 Nos per phase) mounted on Din rails, one no. neutral strip, one no. earth strip, provision for duplicate earthing with 63 A TPN MCB as incomer. The Copper bus bars shall be rated for 63 A.12 Nos 19mm knock outs shall be provided at the top of the DB..

Installation of the above (item No.1.05).The DB shall be mounted on 35X35x4 mm MS brackets grouted to the wall. The scope of work shall also includes termination of circuit mains on MCBs and,earth/neurtral buses and neatly clamping of cables inside the DB. Spare slots provided for mounting MCB if any shall be properly blanked.The scope of work shall include chipping,fixing,bolting,grouting,replastering, welding, clamping, minor civil works etc. and supply of materials required for the successful completion of the work such cement,rubbles,M-sand ,M.S angles etc.

Supply of 240 V, 5/6A, one way modular type switch with ISI mark.

Supply of 240 V, 15/16A, one way modular type switch with ISI mark.

Supply of 240 V, 5 A, 3pin modular type plug socket with ISI mark

Supply of 240 V, 15/5 A,5pin modular type plug socket outlet with ISI mark

Supply of 240 V,modular type fan regulator

Supply of 3X1.0 sq.mm multi stranded ,PVC insulated copper cable

.Supply of 650/1100 V grade 3.5 X 120 sq.mm PVC-A-PVC cable with ISI mark..

.Laying of the above (item No.1.13) cable. The scope of work includes laying of cables through wall/pillars and clamping the cable using 20mm width G.I/Al.strips at an interval not less than 45 cms.T. The materials such as screws, nuts, bolts ,washers,AL/G.I strips, etc. required for the work shall be supplied by the contractor.

Termination of the above (item No.1.13) cable. The scope of work also include termination of cables at feeder pillar/DB end. The materials such as nuts, bolts ,washers, single compression type cable gland,Al.cable lugs etc. required for the wok shall be supplied by the contractor.

.Supply of 650/1100 V grade 3.5 X 50 sq.mm PVC-A-PVC cable with ISI mark..

.Laying of the above (item No.1.16) cable. The scope of work includes laying of cables through wall/pillars and clamping the cable using 20mm width G.I/Al.strips at an interval not less than 45 cms.T. The materials such as screws, nuts, bolts ,washers,AL/G.I strips, etc. required for the work shall be supplied by the contractor.

Termination of the above (item No.1.16) cable. The scope of work also include termination of cables at feeder pillar/DB end. The materials such as nuts, bolts ,washers, single compression type cable gland,Al.cable lugs etc. required for the wok shall be supplied by the contractor.

Termination of 3.5X185sq.mm PVC-A-PVC cable at feeder pillar end. The materials such as single compression type cable glands,Al cable lugs ,cadmium plated nuts ,bolts and washers shall be supplied by the contractor.

Supply of 1/2M type modular GI box with front plate.Make.Make-LEGRAND/elleys or equivalent .

Installation and commissioning of the above(item.No.1.20) switch board. The installation scope shall include chipping the wall/pillar and conceal the switch box ,mounting the front plate after fixing the switches/sockets , wiring the switch board, termination of 1.5/2.5 sq.mm multi stranded cables etc. Seperate earth shall be provided to the switch board. The materials such as SS screws,PVC/nylon grips for mounting the switch box etc.shall be supplied by the contractor.

Supply of 3M type modular GI box with front plate.Make.Make-LEGRAND/elleys or equivalent .

Installation and commissioning of the above(item.No.1.22) switch board. The installation scope shall include chipping the wall/pillar and conceal the switch box ,mounting the front plate after fixing the switches/sockets , wiring the switch board, termination of 1.5/2.5 sq.mm multi stranded cables etc. Seperate earth shall be provided to the switch board. The materials such as SS screws,PVC/nylon grips for mounting the switch box etc.shall be supplied by the contractor.

Supply of 4M type modular GI box with front plate.Make.Make-LEGRAND/elleys or equivalent .

Installation and commissioning of the above(item.No.1.24) switch board. The installation scope shall include chipping the wall/pillar and conceal the switch box ,mounting the front plate after fixing the switches/sockets , wiring the switch board, termination of 1.5/2.5 sq.mm multi stranded cables etc.Separate earth shall be provided to the switch board. The materials such as SS screws,PVC/nylon grips for mounting the switch box etc.shall be supplied by the contractor.

Supply of 6M type modular GI box with front plate.Make.Make-LEGRAND/elleys or equivalent .

Installation and commissioning of the above(item.No.1.26) switch board. The installation scope shall include chipping the wall/pillar and conceal the switch box ,mounting the front plate after fixing the switches/sockets , wiring the switch board, termination of 1.5/2.5 sq.mm multi stranded cables etc.Separate earth shall be provided to the switch board. The materials such as SS screws,PVC/nylon grips for mounting the switch box etc.shall be supplied by the contractor.

Supply of 8M type modular GI box with front plate.Make.Make-LEGRAND/elleys or equivalent .

Installation and commissioning of the above(item.No.1.28) switch board. The installation scope shall include chipping the wall/pillar and conceal the switch box ,mounting the front plate after fixing the switches/sockets , wiring the switch board, termination of 1.5/2.5 sq.mm multi stranded cables etc.Separate earth shall be provided to the switch board. The materials such as SS screws,PVC/nylon grips for mounting the switch box etc.shall be supplied by the contractor.

Supply of High lumen, 4 feet LED batten light with all accessories having the following specifications: Colour temperature: 6500K, cool white, Lumen output: 2000 lm or more ,Power:20-22W, Operating voltage: 200-250V ,Warranty: 2 years ,Make: Wipro garnet plus 22 or equivalent.

Installations of the above (item No.1.30) tube fitting. The scope of work shall include supply of materials required for the installation of tube fitting and the erection scope shall include minor civil works like chipping ,drilling ,plastering etc are included in the scope of the contractor.

Supply of LED luminaries with all accessories including 230 V, B-22 ,9 w LED bulb.

Installation and commissioning of the above (Item No.1.32) LED luminaries . The luminaries shall be fixed on suitable PVC boxes and the box shall be concealed to the wall. The materials required for the installation and minor civil works like drilling ,chipping ,plastering etc are included in the scope of the contractor. Suitable sized PVC junction boxes required for the installation shall be supplied by the contractor.

Supply of 5 star rated ceiling fan with maximum energy consumption less than 35 W ,sweep 1200mm having double ball bearing suitable for 230V,50Hz supply with all accessories like down rod, blade set,canopies,necessary rubber bushings, clamp nuts and bolts etc.

Installation of the avove(item.No.1.34) fan. 3X1.0 sq.mm flexible cables shall be used for connecting the fan and the nearby junction box/ceiling rose..

Supply of 650/1100V, PVC insulated, FRLS ISI marked ,multi stranded 2.5 sq.mm copper wires.

Installation of the above(item.No.1.36) copper wires. The installation scope shall include drawing of cables through PVC conduits from DBs to the first switch board and also for wiring of 15A plug sockets and termination of cables at the above points. Separate earth wire shall be drawn from DB for each circuit mains. Appropriate coloured wires shall be used for wiring circuits of different phases. Cables shall be jointed or tapped only at the junction box/switch boards. Care should be taken to see that not more than 6 cables are taken through a single conduit.

Supply of 650/1100V, PVC insulated, FRLS ISI marked ,multi stranded 1.5 sq.mm copper wires.

Installation of the above(item.No.1.38) copper wires. The installation scope shall include drawing of cables through PVC conduits from. switch board to light fittings/fan/plug points/junction boxes and termination of cables at the above points. Cables shall be jointed or tapped only at the junction box/switch boards. Care should be taken to see that not more than 6 cables are taken through a single conduit.

Supply of 19/20mm medium type rigid PVC electrical conduit with all accessories such as junction boxes, couplers, bends, tee, elbow ,G.I/PVC saddles, screws, wall/ceiling plugs etc. required for the surface conduit wiring.

Installation and commissioning of the above(item.No.1.40) PVC conduit. The installation scope shall include fixing of PVC conduits and its accessories to the walls / ceilings /columns etc. and neatly clamping at a uniform spacing of 450mm using GI saddles, tagging, drilling holes, minor civil work etc.Suitable sized junction boxes shall be provided at regular intervals. The materials required for the installation such as PVC saddles,screws,nuts and bolts junction boxes etc shall be supplied by the contractor. The erection scope shall include, drilling holes,chiping ,plastering, minor civil works etc.

Supply of Integral LED Flood light fixture with all accessories (driver unit, heat resistant toughened glass/poly carbonate cover, Power terminals etc.) suitable for mounting on poles (OD 50-60mm),Power consumption -150W maximum, out put lumens-15000(minimum).

Installation and commissioning of above (item No.1.42) Flood light fixture. The installation shall be on suitable sized G.I pipes and the pipe shall be clamped to the wall. The materials such as G.I pipe,G.I clamps G.I nuts, bolts and washers etc,required for the installation shall be supplied by the contractor. The erection scope shall include drilling the holes, plastering and minor civil works etc.

Excavation of cable trench. The scope of work shall includes digging of under ground cable trench of width 300 mm and depth not less than 600 mm , laying the cable and providing country bricks along the cable route and then filling back the cable trench with soil and consolidating it to the original level after laying the cable. The trench wherever road cross ,the portion shall be concreted and plastered after soil filling work. . The brick shall be supplied by the contractor.

Installation and servicing of feeder pillar box .The scope of work includes leading the feeder pillar box from Phase1 Electrical workshop,transporting,leading ,erection at Chithrabhavan.The vehicle for transporting the pillar box shall be arranged by the contractor. The materials required for the installation such as anchor bolts shall be supplied by the contractor, The tools and tackles required for transportation shall also be arranged by the contractor. The erection scope shall include drilling/chipping the floor, fixing the anchor bolts, plastering and minor civil works. FACT shall supply the feeder pillar box.

Supply,installation,testing and commissioning of pipe electrode earth pit as per IS 3043.The work includes excavation of earth pit, installation of pipe electrode, refilling with charcoal & M-sand, construction of inspection chamber with 75 mm thick RCC cover slab, termination of cables etc.The materials required for the work such as 50 mm dia class B ,G.I pipe,G.I strips for terminating the cables,G.I nuts, bolts &washers,Al.lugs,cement,brick,M-snad,etc.required for the work shall be arranged by the contractor.

.Laying of 240sq.mm PVC insulated unarmoured Aluminium earth cable. The scope of work includes laying of cables through cable trench/wall/floor .The cable shall clamped on the wall using 20mm width G.I/Al.strips at an interval not less than 45 cms. The materials such as AL/G.I strips, G.I nuts and bolts etc. required for the wok shall be arranged by the contractor. However the cable shall be supplied by FACT free of cost. The transportation of cable shall be arranged by the contractor.

Termination of the above (item No.1.47) earth cable at feeder pillar/earth pit. The materials such as Al. lugs,G.I nuts and bolts etc. required for the wok shall be arranged by the contractor.

Supply of RJ11 Telephone socket (LEGRAND 573426 or Equivalent)

Supply of 15 w recess mounting type LED light fitting Philips ultra slim plus) or Halonix or equivalent

Installation of the above (item.No.1.50)

Supply of 12 w LED type spot light fitting (Philips ultra slim plus) or Halonix or equivalent

Installation of the above (item.No.1.52)

Supply of Strip type LED strip light of 15w/m suitable for indoor installation.

Supply of Driver unit for strip type LED lights

Installation of the above (item No.1.54) including driver unit

Supply of 20A Class C type,2pole MCB with Powder coated metal box

Installation of the above (item.no.1.57)

VIJAYAN K K

Electroskill

SANALKUMAR N B

DAMODARAN V