Kodumudi Bungalow - Electrical

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with Module Plastic surface mounting switch box on wall with 6A one way module switch with module front plate with painting of Suitable colour for Open PVC Light point / fan point (for electronic regulator) ( 4 points / Coil) Higher End.

Wiring with 3 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with Module Plastic surface mounting switch box on wall with 6A two way module switch with module front plate with painting of Suitable colour for Open PVC Stair case Light point Higher End.

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with Module Plastic surface mounting box on wall with 6A one way module switch with module front plate with painting of Suitable colour for Open PVC Light point / fan point (for electronic regulator) 5 points / coils Higher End.

Supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube (HigherEnd) complete with TW round blocks on wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting

Supply and fixing of fancy glass shade and 7W / 9W LED bulb.

Supply and fixing of LED Crystal Big Size Crystal Chandelier fitting decorative fancy glass with PVC unsheathed copper leads from terminals to the fitting and testing in good condition

Supply and fixing of 1No. Skirting light with white LED 3Module and 1no. 3 module cover plate (plastic) on suitable module Surface box on wall with connections.Higher End

Supply and fixing of Decorative wall light gold finish fixture with white glass diffusor suitable for 7.5W filament Lamp E27 base with connection etc.

Supply and fixing of decorative wall light stainless steel rust free fixture with white glass diffuser suitable for 7.5W LED filament lamp E27 Crystine WL 1LS E27 BS BRS RD with connection etc.

Supply and fixing of AC/DC 76mm buzzer/call bell suitable for 230 volts 50c/s single phase AC supply on suitableTW 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. 32mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting.

Supply and fixing of Mirror Light 20W LED Battern light with connection etc...(Havells/ Equ).

Supply and fixing of 250MM Modular Exhaust fan complete with necessary wall opening and making good of the wall

Supply and fixing 450mm Wall mounting fan with regulator complete on wall with connection complete( Higher end)

Supply and fixing of 1No.6A 3Pin Universal Socket 2 Module, with module cover plate (plastic) on suitable module Surface box 2 Module on wall with connections. Higher End (For Wall Mounting fan connection)

Supply and fixing of 1No.6A Switch 1/2 Module, with module cover plate (plastic) on suitable module Surface box ½ Module on wall with connections. Higher End (For Wall Mounting fan connection)

Supply and fixing of 1000W automatic electric water heater of 25litres capacity suitable for 230V 50c/s AC supply on suitable MS clamps with 3 core flex wire,but without plumbing work

Supply and fixing of 3 nos.6A two module 3 pin socket , 3 nos. 6A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. Higher End (For Computer plug socket)

Supply and fixing of 1 no.6/16A two module socket , 1 no. 16A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. 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 as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Supply and fixing of 7Segment 6way TPN MCB Sheet Steel Distribution Board with metal/acrylic door cover flush type / surface type fitted with busbars and neutral links with single or three phase MCB outgoings and seperate 4way provision for accomodating 1No 4Pole incoming MCB/Isolator and another seperate 4Way provision for accodating 1No. 4Pole ELCB/RCD (Totally 8ways in one segment)(3x4 ways in each segment )and seperate provison for MCB/Isolators (Totally 12 Nos) for sub incomers in 3 segments with label holder an provison for taking of cable for size not less than 35 sq.mm with the following on wall earth connection only.

1) 63A 4P MCB - 1No

2) 63A 4P 30MA RCCB/ELCB-1No

3) 63A DP MCB Isolator - 3Nos

4) 6A to 32A SP MCB - 18Nos

Supply and fixing of 8 way Vertical Triple pole and neutral MCCB sheet steel enclosure distribution board with MCCB incomer) with double door (metal door) with 1 no. 125A 4P MCCB switch as incoming and 6 Nos. 63A 3P MCB, 6 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 and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 1.5 sq.mm copper wire with painting of suitable colour. (For 6A Plug and UPS run)

Supply and run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 2.5 sq.mm copper wire with painting of suitable colour. (For 3x6 Computer Plugs Set)

Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire with painting of suitable colour. (For 8W SPNMCB DB and 16A Power Plugs)

Supply and run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 6 sq.mm copper wire with painting of suitable colour. (For 6W 7S TPNMCB DB in Light)

Supply and run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire with painting of suitable colour. (For 8W TPNMCB DB)

Supply erection testing commissioning of 2.0TR (6000 KCal/Hr) ABS Plastic split type Air Conditioner conforming to IS1391[Part 2] 1992 with Rotary compressor operating on Non-CFC refrigerant suitable for wall mounting for operating on 230V 50HZ single phase AC supply with Five star rating Model as per BEE Specification and capable of performing the following functions. A) Cooling, B) dehumidifying C) Air circulating D) Filtering. The installation work for the above split type AC units includes the following.

1. Mounting /fitting indoor and outdoor units at their respective locations. 2. Laying refrigerant pipe line of 6mtrs distance and connecting both units after drilling hole in the wall if required thickness of the copper tubing shall not be less than 0.80mm 3. Insulating the suction pipe with expanded polythene foam 5mm thick tubing. 4. Laying 15mm dia flexible PVC drain pipe of 6mtrs length to throw out the condensate water being formed in the indoor unit. 5. Leak testing the entire gas unit. 6. Charging refrigerant gas in the unit.

7. suitable electric wiring to be provided with 2.5sq.mm PVC insulated copper wire between indoor and outdoor units up to 4mtrs length and up to switch within 3mtrs of location of indoor unit. (For Suit Room)

Supply and fixing of 5KVA Automatic voltage stabilizer of wall mounting type with Automatic time delay switching arrangements suitable to operate on 230V Single phase supply.

Supply and laying of 5/8'' and 3/8'' copper pipe (Extra beyond 3Mtrs supplied with AC Unit)

Supply and fixing of MS Stand for fixing outdoor unit.

Supply and fixing of 1No. 6/16A two module socket, with module cover plate (plastic) on suitable module Surface box 2 Module on wall with connections. Higher End (For AC Units)

Supply and fixing of 1No. 20A DP 1Way Switch with Indicator 2 Module, with module cover plate (plastic) on suitable module Surface box 2 Module on wall with connections. Higher End (For AC Units)

Supply and fixng of 100A Capacity meter board units new glass arrangements and 1No 100A 30MA four pole RCB/RCCB (Higher end rigidly fixed on suitable angle iron frame work of size 1-½" x 1½" x ¼" rigidly and this angle iron frame work rigily fixed on groung with concreting with construction of masonary pedestal with suitable necessary connection with earth connection complete. (In Supply Point)

Supply and fixing of 100A 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.(In Supply Point)

Supply and fixing of 3 phase 100A aerial fuse unit for 3Nos. 100A fuse units (500V) on suitable MS sheet covered with 6mm thick hylum sheet on suitable angle iron frame work the tapping pole with necessary clamps.

Supply and run of 4 of 10 sq.mm (140/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade on 7/20 GI wire for service connection mains

Supply and run of 4 of 10 sq.mm (140/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in 25mm dia GI pipe (class B ) suitably bent at both ends with necessary angle iron upright and end support for service connection mains

Supply and Laying of 3½ x 70 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 3½ x 70 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps

Supply and fixing of brass cable gland for 3½ x 70 sq.mm PVC armoured LTUG cable with earth connection.

Supply and providing cable end termination of 3½ x 70 sq mm PVC LTUG Aluminium armoured cable With necessary aluminium cable sockets by crimping etc. with electrical connection complete.

Supply and fixing of 65 mm dia. (2½") GI pipe (class B) of 6 metre length with 300mm x 300mm x 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 48W LED street light fitting with LED (Higher end) with 1 metre 32mm 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 laying of 2 x 10 sq. mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75metre putting 0.15mt. Layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Supply and clamping of 2 x 10 sq. mm PVC LTUG armoured LTUG cable on post or on wall with MS (Clamps.

Supply and fixing of brass cable gland for 2 x 10 sq mm PVC armoured LTUG cable, with earth connection.

Supply and fixing of 1No. 32A DP Switch with Indicator 2 Module, with module cover plate (plastic) on suitable module Surface Box on wall with connections. Higher End

Supply and fixing of 2000VA UPS with 2Nos 12 V 150 AH tubular battery [Exide IT 500] with 2 hours back up and 48months warranty for mentioned capacity on full load operation and the following features.[V- Guard /APC/equivalent] a) Inverter shall be free from workman ship defects sharp edges nicks ,scratches ,burs etc, all fasteners shall be fixed properly. The equipments shall be complete with all parts and all parts shall be functional. b) Enclosure shall conform to protection requirement of IRL to IS 13947 (part 1) 1993.

c) Switching device shall be most ET (or) IGBT. d) Switching frequency shall be above 50HZ. II. Input ; 120 v to 260 v 50 HZ single phase AC III. Output : The variation in output voltage from NO- load to full load expressed as a percentages of no load voltage shall ont exceed +1 5% over + 10 % and 20 % variation of the rated DC input voltage. The frequency of the output voltage shall be 50 HZ + 1.3%. IV). Inverter efficiency minimum 85% as per CI.T.93 of ISS. v) Over load: inverter shall with stand 10% overload for at least 10 minutes. V).Protections.

VI). a) Input voltage goes outside the range 120 to 260 volts the system shall switch over to inverter mode. b). over voltage short circuit and over load at inverter output terminals. C).Battery reverses polarity.

d). Protection against over discharge, The load shall be cut off as soon as the voltage of the battery terminal falls blow. i) 10.5 v for 12 v and ii) 21v for 24v battery system. e). The inverter shall incorporate an arrangements for automatic charge over of load from main supply to the inverter AC output incase of failure of mains supply with correct pending indication as per cL; 5.6 of IS 13314/ 1992

f). inverter should hane surge protection also VII indicators. a) Following indicators shall be provided. i) Mains presence ii) Mains mode. iii) Battery charging. iv) INVERTER MODE v) Battery low. 80 battery bank; 12 Volts lead battery to IS 7372(1995 ) with amdts.No1,2&3 shall be reputed makes from the following i.e Exide /Amci/yuosa pretolite /kirloskar/ amarraja. ISI marked. 9) Battery stand with wheel angle iron frame arranged.

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

Earthing as per PWD standard with an earth electrode of 2metre Class 'B' GI pipe of dia no tless than 32mm complete with necessary masonry work

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