Provision of internal electrification to Administrative Block and Toilets and External Electrical arrangements with panel board

Amount

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module Gl switch box in flush with wall with 6A one way module switch with module front plate with and making good of the concealed portion with suitable colour for Concealed PVC Light point/ fan point (for electronic regulator) (5 points/ Coil) Higher End

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories with Module GI switch box in flush with wall with 6A one way module switch with module front plate and making good of the concealed portion with suitable colour for Concealed PVC Light point/ fan point (for electronic regulator) (6 points/Coil) Higher End

Supply and fixing of 4' 20W LED fitting with LED on wall or ceiling with PVC unsheathed copper leads from terminals to the fitting (Higher end)

Supply and fixing of 24W LED 2x2 square type Recessed/surface fitting with LED (Higher end) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.

supply and fixing of 48W LED street light fitting with LED (Higher end) with 32mm dia. Gl pipe (class B) with 1 no.32 mm Gl bend complete on the existing post/ on wall with PVC unsheathed copper leads with MSclamps and with painting

Supply and fixing of 70W LED Post top lantern fitting on Gate pillat (Like Havells Jupiter LED Post top/quivalent Higher end) with connection

Supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 600 mm fan down rod on exisitng fan clamp

Supply and fixing of 300mm (12") sweep (Heavy duty) AC exhaust fan complete without provision of hole in the wall

Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm PVC copper wire and making good of the concealed portion with suitable colour.

Supply and run of 2 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 2.5 sq.mm PVC cu wire and making good of the concealed portion with suitable colour

Supply and Run of 2 of 6 sq.mm. (84/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour.

Supply and Run of 4 of 10 sq.mm. (140/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection by 4 sq.mm. PVC insulated SC unsheathed copper wire with painting of suitable colour.

Supply and fixing of 2nos.6A two module 3 pin socket, 2 nos. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI) in flush with wall with connections. Higher End

Supply and fixing of 1 no. 16A module 3 pin socket with 1 no.16A one module switch with module cover plate (plastic) on suitable module concealed Box (GI) in flush with wall with connections. Higher End

Supply and fixing of 20A DP plug and socket in sheet enclosure with 32A DP MCB in flush with wall with earth connection (For AC Plug)

Supply and fixing of 12 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 10 nas. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63A 4P MCB switch as incoming and 12 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End .

Supply and fixing of 4 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board (with MCCB incomer) with double door (metal door) with 1 no. 160A 4P MCCB switch as incoming and 3 nos. 63A 3P MCB, 3 nos. 6A to 32A SP MCB as outgoing with suitable cable end box on suitable angle iron frame on wall with earth connection only. Higher End .

Supply, Erection Testing and commissioning of 415V/50 HZ 400A Cubical panel board with centre switches Chamber the bus bar chamber and cable chamber on extreme end with 16 SWG thick CRCA sheet with 1"x 1/2 "tinned copper flats for 3 phases and neutral with 6mm hylem sheet separation of 3 phases and neutral and with synthetic moulded insulators bus supports at equal intervals as per IS specification and 2 runs of 1"x 1/8" copper flat on rear side of the panel board for earth buses and Digital L&T make Digital Multifunction meter.with suitable CT coil, with Two set of LED pilot lamps set withfuse base, top & 10A HRC Fuse link for 3 phases on a separate Chamber and with the following switches complete. 400A 4P MCCB-1no. 160A 4P MCCB-3nos. 63A 4P MCCB-3nos.

Supply and erection of 1 No. 250 Amps floor mounted cubical panel board fabrication out of 14 SWG sheet steel, dust and vermin proof, suitable for operation on 440V, 3 phases, 50Hz AC supply with bus bar chamber comprising of 4Nos. 1" x 1/4 copper flats for RYB and neutral with 2 Nos. 1" x 1/8 copper flat for earth bus to be provided at the cubical. The following cubical TPN switch with fuse and neutral link. 250A FP MCCB-1no's (L&T/Siemens) as incoming and 63 A TPN MCCB 6no's (L&T/Siemens) Multifunction meter 1no The main switches to be interconnected with the bus bar with suitable rigid tinned Copper with necessary hylum sheet separators between bus bars, main switch etc and with double earth connection of the main switches. The panel board to be painted powder coating with stencil marking of the main switches etc with name, capacity, cable size etc.The capacity of the MCCB size of incoming and outgoing cable the place to which the supply is fed should be mounted on switch chamber. The panel board should be mounted on 100mmx 50mmx MS channel provided all around the bottom of the panel. The whole arrangement should be erection of an angle iron frame pedestal to be constructed with suitable foundation bolts and nuts such that the lowest switch handle is at a height of 1.0 m from the ground level and with necessary earth connection

Supply, Erection, Testing and Commissioning of LT/CT metering box of dust and vermin proof size 48" x 33" x 12" made up of 16SWG CRCA sheet with confirming to IE rules specification.1) The metering boc should be divided in to three separate chambers for metering chambers.2) The metering chamber, Necessary space to the provided to fix one number Trivector meter and 1 number 14 terminal box for Trivector meter.3) Bus chamber should be provided with 1 x N copper flat for three phases and neutral. Buses should be moulded on suitable insulators with 3 nos of 150/5A CT coil (kappa)4) The metering chamber should be provided with glazed inspection door arrangement indication lamp arrangement should be provided with suitable control push button switch in the door of meter chamber.5) The doors of all the three chambers should be earthed with copper wire.6) The metering box arrangement should be erected on suitable MS channel arrangement.7) 1x1/8" copper flat of 0.4mt long used as earth bus and it should be fixed cat one side of the lower portion with suitable number of earth bolts.8) The box should be painted with powder coated enamel paint9) Neutral link should be provide inside the pillar box (TNEB Service Board)

Supply and fixing of 400 A TPN switch disconnector fuse units in sheet steel enclosure with HRC fuses double break on suitable angle iron frame work with MS cable entry boxes with earth connection only.

Supply and fixing of 400 A 3 phase 4 Pole 500V changeover switchtch on suitable angle iron frame work with MS cable entry boxes with earth connection only.

Supply and Laying of 3 1/2 x 240 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good. For 2 runs for main supply

Supply and clamping of 3 1/2 x 240 sqmm PVC armoured LTUG cable on wall with earth connection.

Supply and fixing of brass cable gland for 31/2 x 240 sqmm PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 31/2 x 240 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Supply and Laying of 3 1/2 x 150 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clamping of 31/2 x 150 sqmm PVC armoured LTUG cable on wall with earth connection

Supply and fixing of brass cable gland for 31/2 x 150 sqmm PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 31/2 x 150 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and Laying of 4 x 16 sq.mm. PVC armoured LTUG cable in suitable size HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good.

Supply and clamping of 4 x 16 sqmm PVC armoured LTUG cable on wall with earth connection.

Supply and fixing of brass cable gland for 4 x 16 somm PVC armoured LTUG cable with earth connection

Supply and providing cable end termination of 4 x 16 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete.

Construction of UG cables 3'x3' masonry inspection chamber for with suitable RCC cover

supply and fixing of 65 mm dia. (2-1/2") Gi pipe (class B) of 6 metre length with 300mm x 300mm x6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 150W LED street light fitting with LED (Higher end) with 1 metre 40mm dia. Gl pipe (class B) Complete with suitable M5 clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour.

supply and fixing of 65 mm dia. (2-1/2") Gl pipe (class B) of 6 metre length with 300mm x 300mm 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of 2x150W LED street light fitting with LED (Higher end) with 1 metre 40mm dia. Gi pipe (class B) Complete with suitable MS clamps for LED steet light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with painting of suitable colour.

Supply and fixing of 63A 4P MCs with sheet steel enclosure in flush with wall with earth connection .

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry

Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall/floor/ ground for earth Connection

Sub Total

T. Saravnan (BID ID -1127180)