Electrical work

Amount

Renewal by Design, Engineering, Supply, Fabrication, Erection, Testing, Commissioning and Handing over of 1No 8 Persons passenger lift as per following technical specifications. Technical Specifications: 1. Location: Connemara Public Library Egmore Chennai - 8. 2. No of Lift: One No. 3. Type of Lift: Passenger 4. Capacity of Lift 8 Persons. (544Kgs) 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 leveling functions. 7. No of floor: Ground+3floors(4floors). 8. Total Travel: 16 Mtrs. (approximate) 9. Leveling 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 4Nos.

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 : 1900mm(width)x1900mm(depth). 16.Lift pit depth available: 1600mm 17.Car size: 1300mm(width)x1100mm(depth) X2200mm (height) (as per IS 14665(Part I) – 2000) 18.Car clear Opening: 1200mm widex 2000mm Height (as per IS 14665 (Part-I) – 2000) 19.Lift Machine Room : 3400mm (width)x4400mm(depth) (as per IS 14665 (Part – 5) – 2000) 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 fluorescent Lighting with 1 No.300mm sweep cabin 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+C64r with music. 36. 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 VF 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 37 .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. 38. 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. 39. Site testing in accordance with IS14665 should be carried out at the time of handing over.

Supply and clarnping of 3 ½ x 35 sq.mm. PVC LTUG armoured 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 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 1 nos 40A TPMCB and .9Nos 6A to 32A SP MCB as outgoing on wall with earth connection only. Higher End

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 Higher End

Renewal by Supply and fixing of WT bulk head fitting with guard suitable for 15 W LED Bulb

Renewal by Supply and fixing of 20W, 4 feet LED fitting on wall or ceiling with PVC unsheathed copper leads from terminals to the fitting

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.

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 Installation of 3.0 TR capacity energy efficient 4 way Cassette type (Non Inverter) Air conditioner confirming to ISN1391 (part2)1992 with amendment (norms) fixed with hermetically sealed compressor operation R32 air colled condenser, fan etc., and 1No Indoor Ceiling mounted 3.0 TR capacity evaporator unit complete with cooling coil ,blower motor and connected accessories, control etc,with drain pipe suitable for operation on 440 Volt complete performing following functions like cooling, De-Humidifying, Air circulating, Filtering. (make: Carrier / Voltas / Daikin / Equivalent)

Supply and Installation of 5/8" & 3/8" copper pipe with necessary insulation, arrangement etc…

Supply and fixing of angle iron stand for outdoor Unit

Supply and fixing of 1" pvc pipe with necessary fitting etc.

Supply and laying of 4 core 2.5 Sq.mm copper flexible cable with necessary clamping ctc.

Supply and laying of 3 core 1.5 Sq.mm copper flexible cable with necessary clamping ctc.

Removing and re erection of existing Split type AC unit complete set

Supply and fixing of UNECO Track LED light complete channel of size 2 mtrs with 5 nos of 25Watts LED Fitting warm white/ Normal white complete connection etc.,

Renewal by supply and fixing of 120W 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 Supplyand laying of 2 x 16 sq.mm PVCarmouredLTUG cable in a trench to be excavated at adepth of0.75metre putting 0.15metre layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good.

Renewal by Supply and clarnping of 2 x 16 sq.mm. PVC LTUG armoured cable on post or on wall with MS clamp

SRK ELECTRICALS (BID ID -1245607)