Electrical work

Amount

Renewal by Supply, Erection, Testing, Commissioning and Handing over of 1 No 13 Persons Passenger Lift as per following technical specifications 1. Location: CTO Annexure building, Chennai - 6. No of Lift: Two Nos. 2.Type of Lift: Gearless with Machine Room. 3.Capacity of Lift : 13 Persons (884Kgs) 4. Speed: 1.5 mps, 6. Type of Drive: Microprocessor based specific variable voltage variable frequency V3F with enhanced ride comfort and near zero leveling functions. VVVF Drive. 7. No of floor: Ground + 6 floor. 8. Total Travel: 4 mtrs approximate 9. Leveling Accuracy: High level accuracy with smooth & Jerk free stopping. 10. 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 Handrail and mirror. 11. Position of Machine: Directly above the lift well shaft gearless. 12. No. of Landing Entrance: One in front only. 13. No. of Car Entrance: One in front only. 14. Car Entrance Door: Centre opening automatic power door with stainless steel No.4 Hair Line finish with view panel operated centre opening SS cars. 15. Landing Entrance Door: Centre opening automatic power door with stainless steel No.4 Hair Line finish with view panel Power operated V3F Drive with provision for emergency key opening at all landing. 16. Car size : 1300mm x 1100mm, 17. Car clear Height : 2200mm, 18. Car Door Type center / side : power operated centre opening skiding door, No. of. Door Panels : 2 Panel, Type of Door Drive : Linear Door Drive system,

19. Car Door (W x H) : 900 x 2000mm, 23. Power supply : 415V,400/440v, 3 phase, 50 cy / Sec A.C supply for power and 230V, 50 Hz single phase AC supply for light, 24. Control: Micro processor Computer based - simplex collective full collective logic system with or without attendant mode, 25. Car fittings : Indirect fluorescent light & Fan, 26. Lift Well : RCC construction with Brick masonry existing, 27. Induction : Up / Down Digital Direction scroll type and position indicator for all landing and in car, 28. Emergency Alarm Bell : Battery Operated Alarm Bell to be provided with automatic charging device, 29. Emergency Light : Battery operated Light to be provided with automatic charging device, Fireman's switch : To be provided at ground floor, 29. Minor Builders Work: To be provided by lift contractor. 30. Scaffolding: To be provided by lift Contractor. 31. Stainless Steel still angles and facia Plates: To be provided by lift contractor. 32. Steel for lift Machinery: To be Provided by lift contractor. 33.Servicing and maintenance: Free comprehensive servicing and maintenance should be provided by lift contractor during the guarntee period of one year 34. 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. 35.Lift License: Preparation of drawing , payment of charges to CEIG and insurance policy if any and obtaining CEIG safety certificate and lift license as per lift act should be done by the lift contractor. 36. 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.

Rewiring with 2 x 1.5 Sqmm. (22/0.3) PVC insulated SC unsheathed cu. Conductor with of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 6A Modular switch with surface box and covered with modular plates with suitable colour for open PVC light point (5 points per coil)

Renewal by Supply & Fixing of Havells make surface mounted bulk head fitting HEXAFT10WLED857SSY MBOPC for lift shaft.

Renewal by Supply and fixing of 1 no.6A two module socket , 1 no. 6/16A two module socket, 1 no. 6A one module switch , 1 no. 16A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections.

Renewal by supply and fixing of 100A FP MCB (legrand Make) with suitable Sheet steel enclosure box on wall with earth connection.

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

Renewal by Supply and Run of 4 of 10 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigd pipe on wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire with painting of suitable colour. with Electrical connections( For TPNMCB DB)

Renewal of Earthing as per ISI specification with an earth electrode of 2.1mtr class ‘B” GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mmx6mm with necessary funneling arrangement with necessary masonry work with 38 mm RCC cover slab for brick masonry works.

Renewal by Supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection.

BHARAT CORP (BID ID -1201898)