Kalkulam School - Electrical

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS FRLS copper conductor of 1100 V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box in flush wall with 6A one way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Light point / fan point (for electronic regulator) (4 points / Coil) Higher End

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS FRLS copper conductor of 1100 V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box in flush wall with 6A one way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Light point / fan point (for electronic regulator) ( 6 points / Coil) Higher End

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS FRLS copper conductor of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box in flush wall with 6A 2 way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for Open MS conduit Staircase Light point Higher End.

Wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories with suitable Module GI switch box in flush with wall with 1 no. 6A one way module switch and 1 no. 6A 3/2 pin module socket with module front plate with continuous earth wire connection by 1.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with painting of suitable colour for concealed PVC pipe Plug point ( 8 points / Coil) Higher End.

Supply and fixing of Single box type 4'20W LED Fitting complete with TW round blocks on wall or ceiling with PVC unsheathed Copper leads from terminals to the fitting.

Supply and fixing of single box type 4'-20 W LED fitting (Higher End) complete with conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting with 20W LED tube.

Supply and fixing of 18W LED square type surface type 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 7W / 9W LED lamp for BH Point with necessary connection. (Higher End)

Supply and fixing of 27W Twin bracket Fancy wall light (Havells Make Model No : WL 2LSE 27 ABR / Equivalent) complete with necessary accessories with necessary connections complete.

Supply and fixing of 5.5W LED pendent fitting (Havells Make Model No : LHEHBTP5SB1D5X5/ Equivalent) with necessary accessories with necessary connections complete.

Supply and fixing of LED wall washer round type fitting (Havells Make Model No:LHEVADPBPN6K004/ Equivalent) with necessary accessories with necessary connections complete.

Supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 300 mm down rod with fan clamp with side plates and cross arm of size 450mm (18")

Supply and fixing of 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 600mm down rod with fan clamp with side plates and cross arm of size 450mm (18")

Supply and Fixing of 12'' Gong bell suitable for 230 Volts 50 c/s single phase AC supply on suitable TW Board with push switch.

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

Supply and fixing of 65 mm dia. (2 -1/2") GI pipe (class B) of 4 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with onstruction 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 2 Nos 100W LED flood light fitting with LED (Higher end) with suitable angle iron frame work complete with suitable MS clamps for LED flood light fitting and SMC box with PVC unsheathed copper leads from SMC box to fitting and with Monkey guard arrangements with painting of suitable colour .

Supply and fixing of Decorative Gate light fitting (Havells Make Model No : RVBYNXTPT35W LED 757PSYMTOPC/ Equivalent ) fixed on suitable GI pipe with PVC synthetic moulded compound box and 6A SP MCB with PVC unsheathed cu.wire with Monkey guard arrangements with painting of suitable colour

Supply and fixing of 50W LED Flood light-Aluminium Die case luminaire IP 66 Protection (Higher End) on suitable MS angle iron frame of 1 1/2" x 1 1/2" x 1/2" size with 4.00 Sq.mm PVC unsheathed FRLS copper leads with connections

Supply and fixing of 2nos.6A two module 5 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 3nos.6A two module 5 pin socket, 3 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.6/16A two module socket, 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 32A DP MCB in sheet steel enclosure in flush with wall with earth connection. (The MCB and metal enclosure should be of Higher End)

Supply and fixing of 32A FP MCB in sheet steel enclosure in flush with wall with earth connection. (The MCB and metal enclosure should be of Higher End).

Supply and fixing of 4 way single pole and neutral MCB sheet steel enclosure distribution board with metal door with 1 No. 32A DP MCB as incoming and 1 No. 32A SP MCB & 1 no 24 hours of digitally programable timer switch for /outgoing in flush with wall and making good of the concealed portion with earth connection only. ( Street Light Control)

Supply and fixing of 4 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 2 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 8 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 6 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

Supply and fixing of 6 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board (with MCB incomer) with double door (Acrylic door) with 1 No. 32A 4P MCB switch as incoming and 2Nos 32A 3P MCB and 12Nos 6A to 32A SP MCB as outgoing with suitable cable end box in flush with wall with earth connection only. Higher End

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire with painting of suitable colour

Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable gauge MS conduit pipe on wall and ceiling with with painting of suitable colour

Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 2.5 sq mm copper wire with painting of suitable colour.

Supply and Run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 4 sq mm copper wire with painting of suitable colour.

Supply and run of 4 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with continuous earth wire cnnection of 4 sq.mm copper wire with painting of suitable colour.

Supply and run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with continuous earth wire cnnection of 6 sq.mm copper wire with painting of suitable colour.

Supply and laying of 2x10 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Supply and clarnping of 2x10 sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps.

Supply and clarnping of 2x10 sq.mm PVC LTUG armoured LTUG cable on post or on wall through 25mm dia GI Pipe with MS Clamps.

Supply and fixing of brass cable gland for 2x10 sqmm PVC armoured LTUG cable with earth connection.

Supply and erection of 2KVA single Phase in Single phase out Pure sinewave UPS of Microcontroller based High frequency and Double Conversion Online Technology with inbuilt isolation transformer system, LCD/ LED Display with suitable 2Nos 150AH Tubular battery to provide minimum 2 hour backup time for full load condition along with Powder coated MS Rack and interlink cables. with connections complete.

The Technical specifications of the inverter shall be as follows. 1.Capacity 2000VA pure sinewave UPS. Input voltage range 210V to 240V AC single phase. Output Voltage 230V AC Single phase. Backup time 1 Hour. 2. Voltage THD (Linear Load) : ≤2% 3. Voltage THD (Non-Linear Load) : ≤4% 4. Current THD : < 10% 5. Overload : >110%, 30s turn to Bypass mode; >150% instant turn to Bypass mode 6. Short Circuit protection : 5 cycles turn off inverter, no transfer to Bypass, provide Alarm (AC mode) ; 5cycles turn off inverter, provide Alarm (Battery mode), Input fuse blown or breaker action.

7. Waveform : Pure sinewave 8. Transfer time : (AC mode to Battery mode - Zero) (Inverter to bypass - <4ms) 9. Efficiency : 85% to 92% 10. Noise Level : less than 50dBA @ 1meter (with fan speed control) 11. Warranty : Two years on Electronics & one year on battery. (consol /Numeric/ Fuji make / Eq), (Battery make : Exide)

Supply and run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V on 7/20 GI bearer wire for service connection mains

Supply and run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron upright and end supports for mains

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

Supply and fixing of TNEB meter board suitable for 32A three phase service connection with 3 Nos. 32A fuse unit (500V) 32A neutral link and earth link (1" x1/8"copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1No 40 Amp 30 MA Four Pole RCD / RCCB (Higher End) with suitable necessary connection.

Supply and fixing of 3 phase 32A aerial fuse unit for 3 Nos. 32A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps.

Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, 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.

PA System

Renewal by Supply and installation of 15W Wall Mount speaker with suitable wall mount bracket.Make: Bosch/JBL.

Renewal by Supply and installation of 2kVA Single pkase servo Voltage stabilizer for PA system with Input Voltage Range 90V-300V. (Higher End)

Supply and installation of 2 channel Power Amplifier with 200W @ 8ohms (each channel), 300W @ 4 ohms(each Channel),600W @ Bridge Mode with necessary XLR connectors. Make: Crown XLi800/ Bosch.

Supply, fixing and termination of 19 inches 17U Audio rack floor mount with necessary accessories.

Supply and installation of UHF Cordless Microphone including stand with following specification; 50-10000Hz, 600 ohm, 2.0mV/Pa, 18.5inches stem.(Microphone including XLR connectors at microphone and mixer end). Make: Senneihser/AKG/ Ahuja.

Supply and installation of Dynamic Cordioid Wired Professional Speech Microphone with table stand and XLR Male and Female connector at Mic end and Mixer End. Make: Shure/ Senneihser/ AKG/ Studiomaster/ Ahuja.

Supply and run of 2 of 1.5 sq.mm Shielded copper Speaker wire in suitable gauge MS conduit pipe on wall and ceiling with painting of suitable colour.

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