DRO Madurai Electrical

Amount

ReWiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade insuitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box on wall with 6A one way module switch with module front plate with painting of Suitable colour with continuous earth wire connection of 14 SWG TC wire for Open MS conduit Light point / fan point (for electronic regulator) 4 points / Coil) Higher End (SD-243)

ReWiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade insuitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with Module GI switch box onwall with 6A one way module switch with module front plate with painting of Suitable colour with continuousearth wire connection of 14 SWG TC wire for Open MS conduit Light point / fan point (for electronic regulator) ( 6 points / Coil) Higher End (SD-251)

Renewal by Supply and fixing of single box type 4'-20 W LED fitting (Philips / Havells / Eq) with CRCA body complete with conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting . (DATA-1)

Renewal by Supply and fixing of single box type 4'-20 W LED fitting (Philips / Havells / Eq) with CRCA body complete with TW round blocks on wall or ceiling with 20W LED tube with PVC unsheathed Copper leads from terminals to the fitting. (DATA-2)

Renewal by supply and fixing of 18W LED Round type Recessed fitting with LED (Higher end) on false Ceiling from ceiling with PVC unsheathed copper leads from terminals to the fitting.(SD-530)

Renewal by Supply and fixing of Twin box type 4' 18 W LED fitting (Havells / Philps / Luker) complete with TW round blocks on wall or ceiling with 2 Nos 18 W Crystal Glass LED tube light with double side connection conduit pipe suspension, with PVC unsheathed Copper leads from terminals to the fitting. (DATA-3)

Renewal by Supply and fixing of Philips make TwinGlow 4'-20 W Up Down LED Batten with TW round blocks on wall with PVC unsheathed Copper leads from terminals to the fitting. (DATA-4)

Renewal by Supply and fixing of wooden finish Pendant type luminaire (Philips make Muzris/Eq) with E27 Base to house 1 No. of 30W LED (Philips/Crompton) with suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting (DATA-5).

Supply and Fixing of Decorative integrated 15W LED wall Bracket (Philips / Havells /Equivalent) on Wall with PVC Unsheathed Copper Leads from terminals to the Fitting (DATA-6)

Renewal by Supply and fixing of decorative Gold plated Spectra Crystal type Chandelier (Jaquar make Lancia /Eq) of dimensions (400mm dia x 180 mm H) suspended from suitable special type clamp, with PVC unsheathed copper leads from terminals to the fitting. (DATA-7)

Renewal by Supply and fixing of Post top luminaire of Crompton make LPD0- 40WW-M of 40W LED fitting which is fixed in the base of the Compound Wall. (DATA-8)

Renewal by Supply and fixing of 400mm wall mount, fan with aerodynamically designed semi transparent PP three blades for noise free operation with in built Speed regulator with necessary accessories with connections complete Crompton / Usha /(Havells/ Eq.) (SR).

Renewal by Supply and fixing of 1No. of Post top luminaire of K-Lite Make Oriental KP 4930 with E27 Base to house 1No of 20W LED (Havells/Eq) on 1.8 mtr decorative garden lighting pole of K-Lite make Causewaymini KP 4334 mounted on suitable concrete foundation with necessary bolts and nuts and Supply and fixing of 1no of 6A SP MCB (Legrand/ Hager make) ,4way terminal block inside the built in Control box with PVC unsheathed copper leads from the terminals to the fitting. (DATA - 9)

Supply and fixing of 2Nos. of Post top luminaire of K-Lite Make Oriental KP 4930 with E27 Base to house 1No of 30W LED (Havells/Eq) on Double arm decorative bracket of K Lite Make Sora KP 4383 .The bracket is to be fixed on 3.05 mtr decorative garden lighting pole of K-Lite make Causeway KP4338 mounted on suitable concrete foundation with necessary bolts and nuts and Supply and fixing of 1no of 6A SP MCB (Legrand/ Hager make) ,4way terminal block inside the built in Control box with PVC unsheathed copper leads from the terminals to the fitting. (DATA - 10). (Garden Area)

Renewal by Supply and fixing of 1No of High Efficiency (2x150W) Luminaire of Crompton make pluto neo on 6mtr LED landscape pole Brasso of Crompton make to be mounted on suitable concrete foundation with necessary bolts and nuts and Supply and fixing of 3nos of 6A SP MCB (Legrand/ Hager make) ,4way terminal block inside the built in Control box with PVC unsheathed copper leads from the terminals to the fitting. (DATA-11)

Renewal by Supply and fixing of post top for compound with 45W LED Gate light fitting (Crompton make LPTOl-45-CDL) with Pressure die cast aluminium housing with IP65 protection with 32mm dia GI pipe (Class 'B') with 1No 32 mm GI Bend complete on the post / wall with PVC unsheathed Copper leads MS clarnps and aluminium painting. (DATA - 12).

Renewal by supply and fixing of 1200mm (48") sweep AC ceiling fan 5 star rated complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 1 metre down rod on existing fan clamp (SD-571).

Renewal by Supply and fixing of 300mm (12") sweep (Light duty) AC exhaust fan complete without provision of holes in the wall (SD-115)

Renewal by Supply and fixing of louvers shutters arrangements for 300mm (12") sweep (light duty) AC exhaust fan (SD-120).

SSupply and fixing of 3 nos.6A two module 5 pin socket , 3 nos. 6A one module switch on suitable module surface mounting Box (GI ) with module cover plate (plastic) on wall with connections. Higher End (Computer plug) (SD-474)

Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 6A one module switch with module cover plate (plastic) on suitable module concealed Box (GI ) in flush with wall with connections. Higher End. (SD - 464)

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 (SD-488).

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) (SD-140)

Supply and fixing of LED linear wall washer with 72W,3000K, switching driver (Higher End klite/Eq) with mounting screws and brackets and conduit pipe suspension from the ceiling with PVC unsheathed Copper leads from terminals to the fitting.(DATA -13)

Renewal by Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 40A DP MCB Isolator as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End (SD-596).

Supply and fixing of 7 segment 4 way TPN MCB sheet steel distribution board (Higher end) with metal /acrylic door cover flush type /surface type fited with busbars and neutral links with single / three phaseMCB outgoings and seperate 4 way provision for accomodating one no. 4 pole incoming MCB / Isolator andanother seperate 4 way provision for accomodating one no. 4 pole ELCB / RCD (totally 8 ways in onesegment) (3x 4 ways in each segment) and seperate provision for MCB / Isolators ( totally 12 nos.) for subincomers in 3 segments with lable holder and provison for taking up cable for size not less than 35 sq.mm.with the following on wall with earth connection only.(SD-708).

Supply and fixing of Vertical type4 way triple pole neutral MCB distribution board in sheet steel enclosure double door type with metal door with IP 42 protection with 63A 4 pole MCB isolator as incoming and 4 Nos. 40 A TP MCB as outgoing on wall and making good of the concealed portion with earth connection. (The MCBDB and MCB's should be with Legrand / Hager make) (DATA-14)

Supply and fixing of 32A DP MCB Isolator in sheet enclosure in flush with wall with earth connection. [The MCB and metal enclosure should be with Legrand / Hager make] (DATA-15).

Renewal by Supply and fixing of AC / DC 76mm buzzer / call bell suitable for 230 volts 50 c/s single phase AC supply on suitable TW board with push switch. (SD - 105)

Renewal by Supply and run of 2 of 1.5 sq.mm (22/0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V Grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14SWG TC wire with painting of suitable colour. (SD-55).(for UPS and call bell)

Renewal by 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 on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.. (SD-413).(computer plugs)

Renewal by 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 on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colourr. (SD - 56) (15A,20A,LDB,32A DP plugs)

Supply and run of 2 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.(SD-58) (For UPS incomng)

Renewal by Supply and run of 4 of 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth Wire connection of 14 SWG TC wire with painting of suitable colourr (SD-62). (For 7 seg DB)

Renewal by Supply and laying of 2 of 10 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre and laying the cable through 50/38mm dia HDPE Pipe of Class 5 and refilling the earth to make good (DATA-16).

Renewal by Supply and clamping of 2 of 10sqmm PVC LTUG armoured cable on post or on wall with MS clamps. (SD-216)

Renewal by Supply and run of 4x25sqmm (140/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V on 7/20 GI bearer wire for service connection mains. (DATA-17).

Renewal by Supply and run of 4x25sqmm (140/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in Suitable dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains. (DATA-18)

Supply and run of 4 of 16 sq.mm. (140 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitable colour.(DATA-19)

Renewal by Supply and fixng of TNEB Meter Board suitable for 3Phases 100A service connection made up of suitable angle iron frame work of size 2 feet x 1 1/2 feet using angle iron of size 1 1/2" x 1 1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1 1/2 feet of 12mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A fuse units (500V) 1 No. Neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection complete. (SD-130)

Renewal by Supply and fixing of 3 Phase 100A aerial fuse unit for 3Nos 63A fuse units (500V) on suitable MS sheet covered with 6mm thick hylem sheet on suitable angle iron work the tapping pole with necessary clamps. (DATA-20)

Renewal by Supply and erectIon of 3.00KVA sinewave / 36 V DC line interactive Technology Inverter system for existing load purpose with 3Nos inverter range 12V/150AH capacity Tall tubular battery for 1hour backup time depending upon the load condition with connections complete. The Technical specifications of the inverter shall be as follows.

a)Capacity 5000VA / 60 Volt DC. with pure sinewave, b)Input voltage range 170V to 270V AC single phase. c)Output Voltage 230V AC d) Back time 1 Hour. e)Digital indication Showing Mains ON,Inverter ON,Low Battery, Battery Voltage, Connected load in watts. f)fuse Protection ,in built resettable circuit breaker Protection .(Inverter make Exide/ Microtek or Eq) g) Battery should be Exide make INVA Master/ Luminous make /Eq with warranty not less than 36 months h) Steel Stand to house inverter and batteries. (SR) computer room1,2

Renewal by Supply and Run of 1 of No.8 SWG copper wire in suitable PVC rigid pipe on wall / floor / ground for earth connection (SD-458)

Renewal by 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. (SD-233).

Renewal by Supply and run of 25mm x 3mm tinned copper flat in Open PVC Pipe with necessary clamps / supports on wall / floor / ground for earth connection (SD-76).

Supply,erection,testing and commissing of 2.0TR (6000K.cal/hr) ABS plastic split type inverter AC units Conforming to IS.1391(part-2) with AMT 1 to 2 fitted with inverter compressor operating on refrigerant (non-CFC) suitable for wall mounting) expect power consumpition norms suitable for operation on 230V.50Hz single phase AC supply with star rating of 5 as per BEE specification and capable of performing the functions of 1) Cooling 2) Dehumidifying 3) Air circulating 4) Filtering The installation work for the above split type AC units inculds the following 1.Mounting /fitting indoor and outdoor units at their respective locations. 2.Laying refrigerant pipe line of required length connection not exceeding 3 meters distance and both units after drilling hole/holes in the wall if required.Thickness of the copper tubing shall not be less than 0.8mm. 3.Insulating the suction pipe with expanded polythylene foam 5mm tubing. 4. Laying 15mm dia flexible PVC drin pipe to throw out the consensate water being formed with in indoor unit. 5.Leakage testing the entire system gas in the unit. 6.Charging refrigerant gas in the unit. 7.Suitable electric wiring to be provided with 2.5 sqmm PVC insulated copper wire between indoor units upto 6 mtrs length and up to switch with in 3 meters of the location of indoor unit.(Carrier/Daikin/Blue Star). (As per SR).

Supply,erection,testing and commissing of 1.5TR (6000K.cal/hr) ABS plastic split type inverter AC units Conforming to IS.1391(part-2) with AMT 1 to 2 fitted with inverter compressor operating on refrigerant (non-CFC) suitable for wall mounting) expect power consumpition norms suitable for operation on 230V.50Hz single phase AC supply with star rating of 5 as per BEE specification and capable of performing the functions of 1) Cooling 2) Dehumidifying 3) Air circulating 4) Filtering The installation work for the above split type AC units inculds the following 1.Mounting /fitting indoor and outdoor units at their respective locations. 2.Laying refrigerant pipe line of required length connection not exceeding 3 meters distance and both units after drilling hole/holes in the wall if required.Thickness of the copper tubing shall not be less than 0.8mm. 3.Insulating the suction pipe with expanded polythylene foam 5mm tubing 4. Laying 15mm dia flexible PVC drin pipe to throw out the consensate water being formed with in indoor unit. 5.Leakage testing the entire system gas in the unit. 6.Charging refrigerant gas in the unit. 7.Suitable electric wiring to be provided with 2.5 sqmm PVC insulated copper wire between indoor units upto 6 mtrs length and up to switch with in 3 meters of the location of indoor unit.(Carrier/Daikin/Blue Star). (As per SR).

Supply and Installation of 4 KVA Electronic Automatic Voltage Stabilizer V- GUARD make VND 500 Model with Input Voltage range of 150Volt - 285Volt and Output Voltage range 200Volts to 230 Volts with High and Low Voltage cut off and 3 minutes time delay relay with demonstration. (SR)

Supply and Installation of 5 KVA Electronic Automatic Voltage Stabilizer V- GUARD make VND 500 Model with Input Voltage range of 150Volt - 285Volt and Output Voltage range 200Volts to 230 Volts with High and Low Voltage cut off and 3 minutes time delay relay with demonstration. (SR)

Supply and Laying of 5/8" and 3/8" copper pipe (Extra beyond 3 meters supplied with AC unit (SR)

Supply and fixing of MS stand for fixing outdoor unit (SR)

Providing suitable concrete foundation with cement concrete 1:2:4 of height 5 feet with sand cushion all around the foundation and erection of generator set with proper alignment over the existing foundation. (SR)

Supply and fixing of 100 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only (SD-736)

Supply and fixing of 100A TPN sheet double break switch with HRC fuse and neutral on suitable angle iron frame work with MS cable entry boxes and with PWD earthing.(SD-719)

Supply and Laying of 3 1/2 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.. (SD - 749)

Supply and clarnping of 3 1/2 x 70 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamps.(SD-225)

Supply and fixing of 4way vertical type TPN 160A x160 frame MCCB DB with metal double door cover with IP 43 protection with 1No 125A MCCB (over load adjustable,Icu:40KA) as incoming and 4nos Nos. 63A 3pole MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. The MCB DB and MCB's should be Legrand/Hager make only (DATA-21)

Supply and fixing of brass cable gland for 3 ½ x70 sq.mm PVC LTUG armoured cable with earth connection (SD-189)

Supply and providing cable end termination of 3 ½ x70 sqmm PVC LTUG Aluminium armoured cable withnecessary aluminium cable sockets by crimping etc. with electrical connection complete (SD-238)

Supply, Installation, testing commissioning & Handling over of 1No 40KVA diesel generator set 0.8P.F, 3 ph, 415 Volts, 50c/s, 1500 RPM (Kirloskar Green / Ashok leyland ) as detailed below.

A. Engine: Water cooled diesel engine suitable for generating application (Kirloskar Green/ Cummins / Eq) developing shaft output of 124 BHP at 1500 RPM under NTP condition as per BSS 5414-ISO 8528 . The engine shall comprise the following standard scope of supply.

1) Dry type Air cleaner 2) Expansion bellow 3) Radiator, radiator fan and mounting 4) Air to air charge cooler 5) Exhaust gas turbo charger 6) Lube oil cooler and lube oil filter 7) Fuel filter (pre and micro)

8) In-line mono-block fuel injection pump with governor and fuel feed pump 9) Electronic governor 10) 12V battery charging alternator 11) 12V Volt electric starter motor 12) Engine test certificate 13) Residential Muffler 14) Fly wheel with starter ring.

Engine instrument panel: Engine control panel consisting of ON/OFF/START/KEY, lube oil pressure gauge, oil temperature gauge, high water temperature gauge and electronic hour meter and RPM indicator.

Safety system of Engine:

The engines shall trip for the following conditions with Visual alarm device. 1) Low lubricating oil pressure 2) High water temperature 3) Vee - belt failure and over speed 4) Low battery indication The Engine should be capable of providing 10% over load for one hour for every 11 hours continuous running at full load.

B. ALTERNATOR : Alternator capacity of 160KVA (128KW), AC 3phase, 50HZ, 415Volts, 0.8P.F, 4 wire self excited, self regulated, Brushless design to run at 1500 RPM under NTP conditions conforming to BS 5000/IS 13364 (part-II) 1992 (KIRLOSKAR GREEN / STAMFORD) to be coupled directly to the Diesel engine and test certificate

C) STANDARD CONTROL PANEL : The standard control panel (cubical) should be vermin proof and dust proof best quality sheet steel of 16 SWG CRCA MS sheet and floor mounted with suitable hinged glass doors and enamel painted. The panel should be completed with suitable Square/ Rectanguler copper bus bars with internal connections and with necessary cables and other accessories and with tapings for the incoming supply from the alternator and for the outgoing supply to the load and incorporating Suitable MCCB and HRC fuses, Set of control fuses, etc. with following facilities.

1. UNDER / OVER LIMIT i. High coolant Temperature ii. Low lube oil pressure iii. Over speed iv. Start fail v. Emergency stop vi. Over load 2. FAULT INDICATIONS: i. LLOP - Low Lub. oil pressure ii. HWT - High water temperature iii. OL - Over load iv. E.STOP - Emergency stop v. DG - Gen set ON vi. LOAD - ON

3.Metering & Protective relaying: i) Multi function Digital panel meter with the functions of Ammeter , Voltmeter, Frequency Meter, Power factor meter, KW meter, KWHr Meter .- 1No 2) Current transformers of suitable ratio. – Set of 3Nos. 3) Earth fault relay – 1No

D) ACOUSTIC ENCLOSURE: Acoustic enclosure shall be powder coated and fabricated of 16SWG CRCA MS sheet. The silent canopy shall be nut bolt type construction. Critical processes of punching are done on CNC machine to maintain dimensional accuracy of hole within 0.1mm power coating done after seven-tank surface preparation process of sheet metal. Canopy panel and door shall have inside lining of FIRE-RETARDANT foam / Wool(conforming to BS4735/BIS7888). Four hinged doors shall be provided to canopy. The average sound level at 1Mt. distance shall be less than 75DBA average or as per CPCB norms.

SURFACE TREATMENT – PAINTING : The enclosure shall be suitably treated for degreasing, de-rusting and phospating. The canopies are passed through seven-tank treatment thoroughly. ADDITIONAL FEATURES OF CANOPIES : Canopy fabricated on CNC machines with dimensional accuracy of 0.1mm so as to increase its durability. Special designed supporting rips/structures are used in canopies so as to give sturdiness and to reduce the vibrations of the DG sets if any.

WORLD CLASS COOLING PACKAGE: Canopies shall have cooling package for which it can perform at 45 deg c/ambient temperature. No grounding required on the ground, only a level surface capable of withstanding the DG weight. Lifting hooks shall be provided for the acoustic enclosure, which should be unloaded independently of the DG set. The Gen set frame shall also be provided with hooks for unloading. Temperature rise inside the canopy: Canopies shall be designed so as to maintain the temperature difference between ambient and air inlet at cleaner within the enclosure well within 5-7 deg centigrade.

E) Base Frame : Base frame should be fabricated in sheet metal. The base frame is rugged in construction and designed for mounting engine and brush less alternator closely coupled, with cross members mounted on AVM. The base frame shall have provision for mounting of acoustic enclosure on it. The supply of Gen set includes loading, unloading and transportation charges.

F) Fuel Tank : 90Lts. Removable fuel tank shall be fabricated out of 14SWG CRCA MS sheet and is part of base frame. It is duly painted and fitted with inlet and outlet connections and mechanical fuel gauge. Fuel tank can be easily removed for cleaning or any maintenance. First filling of engine oil and 90 litres of diesel for testing the DG set on full load for 8 hours.

G) Battery : 12V 180 AH battery mounting the batteries on 1/2" thick hylum sheet base with suitable AI frame work support on floor by the side of generator set.

H) Exhaust Piping : DG set should be offered complete with exhaust piping i.e. silencer is mounted and connected by means of MS pipe through flexible pipe to the engine manifold. Entire exhaust piping inside the canopy (cold Zone) is insulated by means of ceramic wool and aluminum gladded.

I) Supply of maintenance and operating manual: 1. Operation & Maintenance manual for Engine with parts list 2. Maintenance Manual for Alternator with parts list 3. Engine test certificate 4. Alternator test certificate 5. Circuit diagram for control panel 6. DG set test certificate 7. CPCB compliance label fixed on canopy

J) TESTING AND COMMISSIONING : After the installation of DC set on its foundation, the DG set should be tested and commissioned with First charging of lubrication oil to its level, first charging of battery and run the set for eight hours on full load test complete.(SR)

T PAULKANNU & CO

KARTHIKEYAN ELECTRICALS