Electrical work

Amount

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 Module GI switch box in flush with wall with 6A one way module switch with module front plate withcontinuous earth wire connection by 1.5 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealedportion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) ( 5 point/Coil)

Wiring with 3 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 Module GI switch box in flush with wall with 6A two way module switch 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 suitable colour for Concealed PVC pipe Stair case Light point.

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 on 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 painting of Suitable colour with continuous earth wire connection by 1.5 sq.mm. PVC insulated SC unsheathed copper wire for Open PVC conduit Plug point ( 8 points / Coil) Higher End

Supply and fixing of 4 feet Single box type fitting with 4’20W LED tube on wall or on ceiling with PVC unsheathed copper leads from terminals to the fitting (fitting and Bulbs are Philips/Crompton/ Havells make)

Supply and fixing of 24W LED 1x1 Round type Surface fitting with LED 24W LED 4000K Surface (Havells Make) on false Ceiling with suitable hanging support from ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of 18W LED Round type Recessed fitting with LED on false Ceiling from ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of 9W LED Wall Bracket fitting Floretine WL 1LS B22 SS LHFOAJE1TZ1060 (Havells Make) with LED with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of 2.8W Reading Lamp Floretine WL 1LS E27 ABRLHFOAJD 1TZ1T060 (Havells Make) with LED PVC unsheathed opper leads from terminals to the fitting.

Supply and fixing of Floor Light Fitting with Floor Light Fitting Polycarbonate Crabtree Athena 4M Led Foot light LED on false Ceiling from ceiling with PVC unsheathed copper leads from terminals to the fitting.

Supply and fixing of Phlips Make 31403 Muziris 12W Picture Lighting (Mirror Light) on wall with PVC unsheathed copper leads from terminals to the fitting

Supply and fixing of WT bulk head fitting RUGBYGENXFTS10WLED 865SSYMBOPC (Havells Make) with PVC unsheathed copper leads from terminals to the fitting with necessary connections

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 construction of masonary pedestal with suitable SMC box with doorarrangement to house 6A SP MCB switch, 2/4 way connector on suitable hylem sheet and supply and fixing of BGP161 LED2500/NW PSU 220-240V 7043 IN(Philips Make) 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 fixing of 200W LED Flood light fitting JETARISALPHAFL200W LED857PBOLTG (Havells Make) on wall with 2.5 sq.mm PVC unsheathed copper leads with Earth Connection with painting.

Supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 1 metre down rod on the existing fan clamp

Supply and fixing of 200mm (8") sweep (light duty) AC exhaust fan Ventillair Dx-HS (Havells Make) complete without provision of hole in the wall

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 1no.6A two module socket , 1 no. 6/16A two module socket, 1 no. 6A one module switch, 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 1 No 16A 2 Modular 3 Pin socket 2 Modular GI Box 2 Modular Plate, 1 No 2 Modular 32A SP MCB with 6A Indicator 3 Modular GI Box in flush with wall with Connection (Higher End) (For AC Plug)

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

Supply and Run of 2 of 2.5 sq.mm. (36/0.3) PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe oncealed 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 2 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe oncealed in wall and ceiling with continuous earth wire connection by 4.0 sq.mm. PVC insulated SC unsheathed copper wire and making good of the concealed portion with suitable colour.

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

Supply and fixing of 4 Pole Enclosure with 1 No 32A DP MCB and 2 Nos 6A to 32A SP MCB on wall with earth connection.

Supply and fixing of 4 Pole Enclosure with 1 No 32A 4P MCB on wall with earth connection.

Supply and fixing of 250 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with earth connection only.

Supply and fixing of 12 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 10 nos. 6A to 32A SP MCB as outgoing in flush with wall with earth connection only. Higher End

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. 160A 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 in flush with wall with earth connection only. Higher End

Supply and fixing of Sintex box GSJB 7450 with 4 way Vertical Triple pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 63 A 4P MCB Isolator as incoming and 12 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Supply and fixing of brass cable gland for 2 x 16 sq.mm. PVC armoured LTUG cable with earth connection

SSupply and laying of 2 x 16 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good

Supply and fixing of brass cable gland for 3-1/2 x 35 sq.mm. PVC armoured LTUG cable with earth connection

Supply and Laying of 3 1/2 x 35 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 providing cable end termination of 3-1/2 x 35 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and fixing of brass cable gland for 3-1/2 x 70 sq.mm. PVC armoured LTUG cable with earth connection

Supply and fixing of Clamping for 3-1/2 x 70 sq.mm. PVC armoured LTUG cable on post or on wall with earth connection

Supply and providing cable end termination of 3-1/2 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 brass cable gland for 3-1/2 x 95 sq.mm. PVC armoured LTUG cable with earth connection

Supply and fixing of Clamping for 3-1/2 x 95 sq.mm. PVC armoured LTUG cable on post or on wall with earth connection

Supply and providing cable end termination of 3-1/2 x 95 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

Supply and fixing of brass cable gland for 3-1/2 x 240 sq.mm. PVC armoured LTUG cable with earth connection (For Diesel Genrator)

Supply and fixing of Clamping for 3-1/2 x 240 sq.mm. PVC armoured LTUG cable on post or on wall with earth connection

Supply and laying of 3 1/2 x 240 sq.mm PVC armoured LTUG cable in a trench to be excavated at a depth of 0.75 metreputting 0.15 metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good

Supply and providing cable end termination of 3-1/2 x 240 sq.mm. PVC LTUG aluminium armoured cable withnecessary aluminium cable sockets by crimping etc., with electrical connection complete

supply and fixing of 6 core 2.5 Sqmm copper cable on wall with MS clamps

Supply and Run of 2 of No.8 SWG copper wire in suitable PVC rigid pipe on wall floor/ground for earth connection

Renewal by Supply, Erection, Testing and commissioning of LT/ CT metering box of dust and vermin proof size 4' x 2.75' x 1' made up of 16 SWG CRCA sheet with confirming to IE rules specification 1) The metering box 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 1numnber 14 terminal box for Trivector meter 3) Bus chamber should be provided with 1” x ¼ copper flat for three phases and neutral. Buses should be moulded on suitable insulators with 3nos 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) 1’x 1/8” copper flat of 0.4mt long used as earth bus and it should be fixed oat one side of the lower portion with suitable number of earth bolts. 8) The box should be painted with powder coated enamel paint 9) Neutral link should be provide inside the pillar box

Supply, Erection, Testing & Commissioning of 400 A capacity cubical type panel board dust and vermin proof made of 16SWG sheet steel for outer body and stiffness and doors with main switches supports respectively of the following cubical mounting main switches with center bus bar chamber and vertical covers, and cable chamber on both side of the bus bar chamber at the extreme ends on both side and confirming in I.S specifications suitable for floor mounting type. (Incoming) 400A FP MCCB With suitable Spreader link and rotary handle -1no L&T /siemens /Equ. (Out Going) 250A change over switch -1 no L&T /siemens /Equ. 250A FP MCCB With suitable Spreader

link and rotary handle -3 nos,-L&T /siemens /Equ. Space for fixing display board. A Separate chamber on Top of one side should be built with one set of multi meter (ammeter, volt meter, Hz. Meter) with R Y B LED pilot lamps set with fuse base, top with 10A HRC link for 3 phases and 400/5ACT coil ,the bus will have suitable 4 Nos. of 50 x 6mm bus for phase and 25x3 mm earth bus all round the panel to provide earth connection to the cubical switches as per IS specifications. The incoming 400A FP MCCB should be connected with 50X6 mm to the bus,250A FP MCCB with 37x6mm flat. the switches should be separated by 6mm thick hylem sheet separators and properly (double) earthed as per IE rules, CEIG specification. The panel should be Powder coated, the cable size capacity of switch location etc., should be marked with white paint and 2 Nos. metallic danger board affixed complete with mounting on base channel supports .

Earth Electrode:-Supply and installation maintenance free GI Earthing system comprising of 50mm dia and 2 mtr.long earth electrode of low carbon steel rod with 100 micron bonding and 25 kgs, of carbon based environment friendly backfill compound and suitable clamp (Galaxy /Ashlok or equivalent) for Generator Neutral earth

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 withnecessary masonry work and with38mm RCC cover slab for the brick masonry

(B).Air conditoner : Supply and fixing of 2.0 TR 5 star rated energy efficient high wall mounting Split type AC units, consisting of 1 No outdoor condensing unit complete with hermetically seaked compressor with R-22 Non CFC Refrigerant and 1 No 2.0TR capacity hi wall mountable Evaparator, blower, motor and connected accessories, control with maximum cooling guranteed and maximum power consumption suitable for operate on 230V-50hz. 1Ph AC power supply etc.., (MAKE: Carrier/Havells- Lioyd/ Sharp/ Equivalent

Supply and fixing of wall mounatable 5 KVA Automatic Voltage Stabilizer with 3 Minites time delay, high & low voltage cutt off arrangement etc., Make ard/.equalant.,

Supply and fixing of angle iron stand for 2.0TR Condensing unit. (New Stand - 5 Nos; Exisitng Old Stand - 6 Nos)

Supply and laying of 5/8” & 3/8” copper refrigerant pipe with 2.5sqmm-3 core power cord wire & etc.,

Supply and laying of water drain pipe line 1 inch PVC pipe.

Charges for Removing and Re fixing of Existing Split AC units.

(C).Lifts : Supply, Erection, Testing, Commissioning and Handing over of 10 Persons Capacity with gear less without machine room model mini space passenger Lift as per following technical specifications Technical Specifications: Location:IAS Officers Mess, Koyembedu, Chennai-107. 1. No of Lift: One, 2. No.of Lift: Passenger 3. Capacity of Lift : 10 Persons passenger (680 Kgs) 4. Speed: 1.5 mtr /Sec, 5. Type of Drive:Permanent magnet synchronous motor with –gearless variable voltage variable frequency V3F Drive with enhanced ride comfort and near zero leveling functions. 6.No of floor: Ground + 4 floors .5 stops, 5 levels, 5 openings. 7.Total Travel: 16 Mtrs Approximately. 8.Leveling Accuracy: High level accuracy with smooth & Jerk free stopping. 9.Construction of car: Special car made of Stainless Steel Hairline finish No.4 hair line finish & panels with direct lighting and new beautiful single tile false ceiling with tubular SS handrail and laminated mirror. 10.Position of Machine: Directly 11.No. of Landing Entrance: One in front 5 Nos only. 12.No. of Car Entrance: One in front only.

13.Car Entrance Door: Automatic center opening with stainless steel No.4 Hair Line finish with vision view panel with full length infra red sensor for better safety. 14.Landing Entrance Door: Center opening automatic power door with stainless steel No.4 hair line finish with view panel. 15.Lift well : 1900mm -2100mm (width) x 1350 mm (depth) available size. 16.Lift pit depth available: 1600mm. 17.Car size: 1300mm wide x 1350mm deep. 18.Clear opening: 900mm wide x2000mm high with vision panel arrangement. 19.Lift Without Machine Room. 20.Power Supply: 415v,3ph,50 Cy /Se A.C supply for power and 230 V, 50 Hz single phase AC supply for light. 21.Control: Micro processor Computer based – simplex collective full collective logic system with/without attendant mode. 22.Car fittings 6 Nos 8W LED recess Mount Fixture Lighting with 2 No.300mm sweep cabin fan. 23.Lift Well: RCC construction with Brick masonry. 24.Car and landing Indication: Digital 7 segment 25mm height direction &position indicator with high intensity indication in red colour. 25.Emergency Alarm Bell: Battery Operated Alarm Bell to be provided with automatic charging device.

26.Emergency Light: Invertor based Battery operated Light and alarm bell. 27.Fireman’s switch: To be provided at ground floor.Antiskid PVC flooring with granite finish look. 28.Minor Builders Work: To be provided by lift contractor. 29.Scaffolding: To be provided by lift Contractor. 30.Stainless Steel sill angles and facia Plates. 31. Steel for lift Machinery: To be Provided by lift contractor. 32.Servicing and Maintenance: Free Comprehensive servicing and maintenance should be provided by lift contractor during the guarantee period of one year. 33.Provision of 1+3 EPABX intercom with phone to be provided at the following Places,vide 1.Lift Head Room,2. Reception Room and 3. Inside the Lift, by lift contractor. 34.Lift License: Preparation of drawing, Payment of charges to CEIG and insurance policies if any and obtaining CEIG safety certificate and lift license as per lift act should be done by lift contractor. 35.Automatic rescue device – To facilitate the landing of the nearest floor at the time of power failure. This shall consist of suitable type battery system with charger inverter, under voltage protection system etc.

36.Floor annunciation system with music 37.Special futures:(a). Infra-red door sensor with Full height screen, (b). Full width half height rear panel Mirror. (c). Voltage stabilizer for circuit control. (d). Tubular Stainless Steel hand rail in car (e). Signal Fixtures, (f). Vandal proof S.S. button with S.S. cover., (g). Stainless steel door frames (h). V3F door operator, (i) Call register signal (j)Pit ladder , (k). Braille buttons (l). Stainless steel facia for car operating panel and landing fixtures. (m).ON-OFF switch for fan and Light. (n) Over load warning indicator.

38.Over speed governor, phase failure and phase reversal relay, alarm bell, Guide brackets for car and counter weight, rubber padding under winding unit, Motor of adequate capacity, single reduction wormgear, electromagnetic brake with compression springs, car safety gears, buffer, electro mechanical door locks, emergency key, side supporting angles, motor over load protection devices, final limit switch, main suspension ropes, counter weights, lifting joint joist for mounting the machineries. 39.Guarantee: Guarantee for the Materials& workmanship of equipment’s complete should be offered by the Lift firm for a period of not less than one year and free service for One Year. 40.Site testing in accordance with is 14665sshould be carried out at the time of handling over .

Provision of CEIG license, Preparation of schematic drawing approval and minor civil works.

(D).Diesel Genrator Sets : Supply, Testing, Commissioning and Handing over of 1No 125 KVA Diesel Generator set With acoustic enclosure conforming to CPCBIV + Norms and BIS Specifications of 0.8 P.F. Three Phase 415/420 Volts, 50 C/S, 1500 RPM CPCB Approved capacity compressing of Engine BHP/ suitable BHP of water cooled clock wise rotating feed pump with 110KW/125KVA operating capacity brush less alternator close coupled underneath fuel tank standard, safeties, LLOP with stop solenoid, battery with lead, Electric start and vibration fitting & accessories and AMF control panel as detailed below including transporting of unloading changes. A). ENGINE Water cooled diesel engine suitable for Generator application with a shaft output suitable at 1500 RPM under NTP conditions.The Engine shall comprise the following standard fitting flexible coupling, fly wheel air cleaner ,fan blower, radiator, water pump, fuel pump, fuel filter lubricating oil filter etc.,

(B) 12/24 Volt Electronic starting Equipment Complete with starter motor, dynamo, standard batteries with cable, flexible exhaust piping of 50 cms length. (C)ENGINE INSTRUMENT PANEL / MOUNTED Starting push button/ staring key, lubricating oil temperature gauge, lubricating oil pressure gauge, water temperature gauge, safety control for low lubricating oil pressure, safety control for high water temperature, safety control for over speed, hour meter (mechanical) and RPM indicator, battery charging ammeter. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous at full load. D). Alternator 125 KVA/110 KW capacity of brush less alternator AC, Three phase 50 c/s, 415/420V,0.8PF, 1500 RPM under NTP conditions conforming to IS 13364 (Part – II) 1992 to be means of coupling (E). AMF Control Panel : The AMF control panel (Cubicle) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connecting incoming and outgoing leads having been made on the control panel.

27) Hooter/Audio Alarm for indicating set fails to start and for DG O/L (28) 1 Set Timers (29 Audio and visual indication arrangements for: a. Low lubricating Oil pressure b. High water temperature c. Over speed (30) 1No Earth fault relay (31) Isolator to Isolate the neutral Note: 1. The control panel should be complete with necessary fuses, cables, labels, other accessories with neutral isolation arrangements. 2 . The engine should trip for the following a. Low lubricating Oil pressure b. High water temperature c. Over speed (F). FUEL TANK : Fuel tank of 305 liters capacity and with inlet and outlet connections level indicator with scale etc., (G).BASE FRAME : The Base frame should be fabricated MS channel frame of rigidly welded construction for mounting of generator set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame with proper alignment. The supply of generator set includes loading.

(H). ACOUSTIC ENCLOSURE The Acoustic enclosure be free standing floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather conditions.Erection of Acoustic enclosure suitable for 125 KVA Diesel generator complete with all accessories as above with required concreting and suitable supports etc., (i) Supply of manuals for operation & maintenance of DG set with warranty card etc.,

ERECTION AND TESTING AND COMMISSIONING Erection of 125 KVA Generator set over the existing 10feet foundation Pedestal with proper alignment of Genset including crane charges

Supply and installation exhaust piping of sufficient length with suitable MS pipes so as to extend outside the Generator room with necessary thermal insulation.

First charging of lubricating oil and first charging of starting Battery and supply of 120 Lts diesel to run the Gen. set for minimum of 8 hours.

SRI BALA ELECTRICALS (BID ID -1140201)

Thiru G. Ramachandran (BID ID -1140214)