Electrical Works

Amount

Design, engineering, supply, erection, testing, commissioning and handing over of Gearless Iift with Machine Room13 persons capacity (884 Kgs) Differently able cum passenger Lift for as per the following technical specification: TECHNICAL SPECIFICATIONS :- 1. Location: Collectorate campus Building at Tiruvallur. 2. No. of lifts: one only 3. Type of lift: Gearless lift with Machine Room. 4. Capacity of lift : 13 persons capacity (884 Kgs) 5. Speed : 1.5 Mtrs / Sec 6. Type of Drive :Microprocessor based Variable Voltage Variable Frequency (V3F)drive with enhanced ride comfort and leveling functions 7. Position of Mechinary : Directly above the lift well. 8. No of floors: 3 (Ground+2 Upper Floors)

9. Total travel: 7.26 Mtrs 10. Leveling accuracy: - High 11. level accuracy with smooth and jerk free stopping. 12. Construction of car :18 SWG Stainless Steel scratch proof car body with false ceiling ,LED lights , regular circular fans, SS Handrail & granite flooring. 13. No. of landing entrance : 3 nos 14. No.& position of car entrance : 3Nos 15. Car Entrance door : Power operated V3F door, Side opening telescopic sliding door made of 18 SWG sta inless steel scratch proof with ss hand rails, buffer at rear. Call closing should not exceed 0.25M/sec. 16. Landing entrance door : power operated V3F door, Centre opening sliding door made of 18 SWG stainless steel hairline finish with provision for emergency key opening at all floors. 17. Size of lift well: 2590 mm X2470 mm (widthX depth) 18. lift Car inside size: 1600mm X1350mm X 2300mm (width X depth X height) as per Is. 19. lift pit : 1600 mm deep. 20. Car clear opening : 1000mm x 2100mm(width X height.)

34. Automatic Rescue Device : To facilitate the landing of the lift to the nearest floor at the time of power failure. This shall consists of suitable type battery system with charger, lnvertor, under voltage protection system etc. complete with all accessories (34 a) Necessary battery should be provided for proper work is ARD Device. 35. Provision of Intercom with phone :- To be provided by the lift contractor. 36. Lift license : Preparation of drawings, lift contractor should do payment of charges to CEIG and insurance policies If any and obtaining CEIG safety certificate as per lift act. 37. Floor announciator (IN TAMIL&ENGLISH) with music: To be provided In car. 38. Bulk Head light fittings and power plugs in Hoist way with copper wiring. 39. Special features: (a ) Infra red door sensor with full height. screen. (b) Stainless steel signal fixtures. (c) Vandal proof S.S. button with S.S. cover (d) SS door frames for landing doors. (e)SS hand rails at a height of 850mm - 950 mm (f) ON - OFF switch for fan and light. (g) Over load warning indicator with audio announcement. (h) BMS compatibility. (i ) call register signal (j)Mirror at rear (k) Braille Buttons. (I) Full car operating panel - press N speak phone. (m) Steel ladder

40. Over speed governor, phase failure and phase reversal relay, alarm bell, T Guide brackets for car and counter weight, rubber padding under winding unit, motor of adequate capacity, electro magnetic brake with compression spring etc.car safety gears, buffer electro mechanical door locks, emergency key, side supporting angles, overload , under voltage, short circuit earth fault etc protection devices, limit switches, suspension ropes counter weights, lifting joist for machinery mounting and other accessories 41.All additional features asper Differently abled persons Lift act. 42. Guarantee : Guarantee for the materials and lift firm should offer workmanship of equipments complete for a period of not less than one year. 43. Site testing as per IS 14665 (MAKE:JOHNSON/KONE/OTIS)

Rewiring 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 Lower End

Renewal by supply and fixing of 4 Feet LED 20W Fitting with LED 20W tube(HigherEnd) in the existing SBT with PVC unsheathed FRLS Copper leads from terminals to the fitting

Renewal by 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 on the existing fan clamp

Renewal by Supply and fixing of WT bulk head fitting with guard suitable for 15 W LED Bulb ( For Lift Room-1 -6Nos & Lift Room-2

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

Renewal by Supply and fixing of 1 no.6A two module 3 pin socket , 1 no. 6A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. Lower End

Renewal by Supply and run of 2 of 4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100Vgrade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of4 sq.mm copper wire with paintingof suitable colour

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

Renewal by 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 on wall and ceiling with continuous earth wire connection of 6 sq.mm copper wire with painting of suitable colour

Renewal by supply and fixing of 63A FPMCB in Sheet steel enclosure box with connection) or Lift room-1 - 1 no &For Lift room-2-1 No

Renewal by supply and fixing of 63A TPN Switch Disconnector fuse units interior only with HRC Fuses Double Break sheet enclosure Switch with connection For Lift room-1 - 1 no &For Lift room-2-1 No )

Renewal by supply and clarnping of 3 1/2 x 35sq.mm PVC LTUG armoured LTUG cable on post or on wall with MS Clamps

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.

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

Renewal by 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

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. 32A DP MCB as incoming and 6 nos. 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

Renewal by 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 160 A 4 P MCCB as incoming and 2 Nos 63A 3P MCB , 6 Nos 6A to 32A SP MCB as outgoing with suitable cable end box on wall with Earth connection only. Higher End

Renewal by Earthing as per the ISI specification with an earth electrode of 2.10 metre 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

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

Supply and Laying of 3 1/2x 25 sq.mm. PVC armoured LTUG cable on post or on wall with MS Clamps.

Supply and fixing of brass cable gland for 3-1/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection

Renewal supply and providing cable end termination of 3-1/2 x 25 sq.mm. PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete

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 160 A 4 P MCCB as incoming and 6 Nos 63A 3P MCB , 6 Nos 6A to 32A SP MCB as outgoing with suitable cable end box on wall with Earth connection only. Higher End

Supply and fixing of 200 A Three phase 500V 4 Pole Change over Switch on suitable angle iron frame work with MS cable entry boxes with PWD Earthing.

Renewal by supply and fixing of the LED High Bay light in the Existing wall or ceiling with necessary Electrical Connections

BHARAT CORP (BID ID -1492590)