Electrical Works

Amount

Design, Engineering, Supply, Fabrication, Erection, Testing, Commissioning and Handing over of 1No 26 Persons Bed cum passenger lift as per following technical specifications including all taxes and duties. Technical Specifications: 1. Location: MCH Wings Building, Government Medical College Hospital, Tiruvallur. 2. No of Lift: One No. 3. Type of Lift: Gearless lift with Machine room 4. Capacity of Lift 26 Persons. (1768Kgs) 5. Speed: 1.00 mtr /Sec 6. Type of Drive: Microprocessor based Specific variable Voltage variable Frequency V3F drive with enhanced ride comfort and near zero levelling functions.7. No of floor: Ground +5 floors (6 floors). 8. Total Travel: 21.6 Mtrs. (approximate) 9. Levelling Accuracy: High level accuracy with smooth & Jerk free stopping. 10. Construction of car: Special car made of stainless steel finish No.4 hair line finished car panel complete with SS finished fall ceiling, flooring, lighting fan etc.,

11. Position of Machine: Directly above the lift level. 12.No. of Landing Entrance: One in front 6 Nos. 13.No. of Car Entrance: One in front only. 14. Landing Entrance Door: (V3F) side opening power operated sliding stain less steel No.4 hair line finished door with full height ultra slim infra red door safety curtain. 15. Lift well :2400mm(width)x3000mm(depth). 16.Lift pit depth available: 1600mm 17.Car size: 1600mm(width)x2400mm(depth) X 2200mm (height)(as per IS 14665(Part I) – 2000) 18.Car clear Opening: 1200 mm wideX 2000 mm Height (as per IS 14665 (Part-I) – 2000) 19.Lift Machine Room : Machine Room 20. Power Supply: 400/440v, 3 phase, 50 Cy/Sec 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: Compact 4 Nos LED Lighting with 2 No.300mm sweep fan. Lift Well: RCC construction with Brick masonry. 23. Indication: Up/Down Digital Direction scroll type and position indicator for all landing and in car.

24.Emergency Alarm Bell: Battery Operated Alarm Bell to be provided with automatic charging device. 25. Emergency Light: Battery operated Light to be provided with automatic charging device. 26. Fireman’s switch: To be provided at ground floor. 27. Minor Builders Work: To be Provided by lift contractor. 28. Scaffolding: To be provided by lift Contractor. 29.Stainless Steel sill angles and facia Plates: To be provided by lift contractor. 30. Steel for lift Machinery: To be Provided by lift contractor. 31.Servicing and Maintenance:Free Comprehensive servicing and maintenance should be provided by lift contractor during the guarantee period of one year. 32.Provision of intercom with phone: to be provided by lift contractor. 33.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. 34. 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 charges inverter, under voltage protection system etc.

35. Floor annunciate with music. 36. Bulk Head Fittings, necessary power plugs with Copper wiring in the Lift Hoist. 37. Special futures: a) Infra red door sensor with b) Full height screen. c) Full width half height rear panel Mirror. d) Voltage stabilizer for circuit control. e) Tubular Stainless Steel, f)hand rail in car g) signal Fixtures h)Vandal proof S.S. button with S.S. cover i) Stain less steel door frames V F door operator j) Call register signal, k) Pit ladder l) Braille buttons m) Stainless steel facia for car operating panel and landing fixtures. n) ON-OFF switch for fan and light o) 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 worm gear, electro magnetic brake with compression springs, car safety gears, buffer, electro mechanical door locks, emergency key, side supporting angels, 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 equipments complete should be offered by the Lift firm for a period of not less than one year. 40. Site testing in accordance with IS 14665 should be carried out at the time of handing over.

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 1200mm (48") sweep AC ceiling fan High speed complete with 2 module 100W fan step regulator (Higher end) with 300 mm down rod with fan clamp with side plates and cross arm of size 450mm (18")

Supply and fixing of 375mm(15") sweep(lightduty) Ac exhaust fan complete with necessary wall opening and making of the wall

supply and fixing of 20 W 4 feet LED fitting with TW round blocks on wall or ceiling with PVC unsheathed copper leads from terminals to the fitting

Supply and fixing of WT Bulk head fitting with guard (Philips/ bajaj/ Crompton/k-lite) suitable for 11W LED lamp with LED Bulb.

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

Supply and fixing of 3nos.6/16 A two module 5 pin socket , 3 nos. 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 run of 2 of 4sq.mm.PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection of 4 sq.mm copper wire with painting of suitable colour

Supply and run of 2 of 1.5sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in rigid pipe on wall and ceiling with continuous earth wire connection of 1.5sq.mm copper wire and making good of the concealed portion with suitable colour

Supply and fixing of 150W flood light with integrated driver with control switch gears, Alglas coated reflectors, with cable connection etc: complete as per standard specification

Supply and fixing of 63A TPNMC switch with suitable angle iron frame work with MS cable entry boxes with earth connection only

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

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 8 way SPMCB Distribution board with metal door with IP 42 Protection in flush with wall with 1No 32 Amps DB MCB as incoming and 6 Nos 6 Amps SPMCB outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCB's should be with ISI mark (Like Hager make)

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

Earthing as per PWD standard with an earth electrode of 2 metre Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work

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 Run of 4 of 10 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 10 sq.mm copper wire and making good of the concealed position.

GST at 18%

SREE PADMAVATHI ELECTRICALS (BID ID -1278118)