Electrical Work Renewal Of 1 No. 13 Persons Lift In Survey House Buildings, Directorate Of Survey And Settlement, Chepauk, Chennai-5.; 1 Renewal by Design, engineering, supply, erection, testing, commissioning and handing over of 13 persons capacity (884 Kgs) passenger Lift Gearless with Machine RoomTECHNICAL SPECIFICATIONS :- 1)Location:Survey House Building, Chennai-5.2) No. of lifts: one only.3)Type of lift: Gearless,with machine room4)Capacity of lift : the 13 persons capacity (884 Kgs)5) Speed : 1.5 Mtr / Sec 6)Type of Drive : Microprocessor based Variable Voltage VariableFrequency (V3F) drive with enhanced ride comfort and leveling functions.7) Position of Machinary : Directly above the lift8)No of floors: Ground + 4 Floors ( 5 landings)9)Total travel: 18 Mtrs10) Leveling accuracy: - High level accuracy with smooth and jerk free stopping. 2 11) Construction of car :18 SWG Stainless Steel scratch proof car body with false ceiling ,CFL lights , regular circular fans, SS Handrail & granite flooring. 12)No. of landing entrance : Ground + 4 Floors ( 5 landings)13) No.& position of car entrance : one in front only.14)Car entrance door : Power operated V3F door , side opening sliding door made of 18 SWG stainless steel scratch proof with ss hand rails,buffer at rear.15) Landing entrance door : power operated V3F door side opening sliding door made of 18 SWG stainless steel hairline finish with provision foremergency key opening at all floors16) Size of lift well: 1730mm width and2780mm depth 17) Lift Car inside size: 1000 mm wide x2000mm deep x2200mm high as per IS.18) lift pit : 1600 mm deep. 19)Car clear opening :900mm x 2000mm(width Xheight.)20) Power supply: 400/440 V 3 phase, 50 hz A.C supply and 230 V50 hz single phase A.C supply. 3 21) Landing entrance frame :stainless steel- hairline finish22) Control :- Microprocessor based Simplex selective collective control with / without attendant.23) Indication : Stainless steel 7 Segment display flush mounted silver brushed St St Square,surface mounted with braille24) Lift Well : RCC construction with brick masonry/ concrete25) Emergency Light Alarm Bell : Battery operated Light and alarm bell to be provided with automatic charging device. 26) Firemans switch : To be provided at ground floor.27) Stainless steel Sill angles and facia plates : To be provided by lift contractor. 28) Steel for lift machinery :- To be provided by the lift contractor. 29) Servicing and maintenance :Lift contractor should provide free comprehensive servicing and maintenance during the guarantee period.30) 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, invertor, under voltage protection system etc. complete with all accessories. 4 31) Provision of Intercom with phone :- To be provided by the lift contractor.32) 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.33)Floor announciator with music : To be provided in car. 34) 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.(l) Full car operatingpanel - press and speak phone.(m) Steel Ladder 5 35) Over speed governor, phase failure and phase reversal relay,alarm bell, T Guide brackets for car and counterweight, 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 all other accessories.36) Guarantee : Guarantee for the materials and lift firm should offer workmanship of equipments complete for a period of not less than one year.37) Site testing as per IS 14665 to be carried out . 38)Additional special features to be added in the lifts for people with wide range of disabilities and should be as perspecification 6 Dismantling ofthe 13 person passenger lift complete with all mechanical, electrical and electronic accessories inclding grouted brackets , with necessary scafolding arrangements etcfrom inside the lift shaft. 7 Rewiring with 2 x 1.5 Sqmm.PVC insulated SC unsheathed FRLS copper Conductor with of 1100V grade in suitable PVC rigid pipeonwall and ceiling with PVC accessories with Module Plastic surface mounting box on wall with 6A one way Module front plate with painting of suitable colour for open PVC light point / Fan Point (For electronic regulator) 5 points / coils Higher End 8 Renewal by Supply and fixing of 1 no.6A two module 5 pin socket , 1 no. 6A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. 9 Renewal by Supply and fixing of 1 no.6/16A two module socket, 1 no. 16A one module switch on suitable module surface mounting Box ( Plastic ) with module cover plate (plastic) on wall with connections. 10 Renewal by Supply and run of 2 of 1.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitablePVC rigid pipe on wall and ceiling with continuous earth wire connection 1.5 sq.mm copper wire with painting ofsuitable colour 11 Renewal by Supply and run of 2 of 4 sq.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 suitablecolour 12 Renewal by Supply and Run of 4 of 10 sq.mm.PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade insuitable PVC rigd pipe on wall and ceiling with continuous earth wire connection of 10 sq.mm copper wire with painting of suitable colour. 13 Renewal by Supply and Fixing of 1 x 18W / 22W 4 Feet LED Fitting with 20W LED Tube Light on Wall or Ceiling with PVC unsheathed copper leads from terminals to the Fittings. (Philips/Havells) 14 Renewal by Supply and fixing of WT Bulk Head Fitting with guard (Philips/Bajaj/Crompton/K-Lite)suitable for 9w LED Lamp with LED Lampfor Lift shaft 15 Renewal by 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 with fan clamp with side plates and cross arm of size 450mm (18) 16 Renewal by Supply and fixing of 63A TPNMC switch on suitable angle iron frame work with MS cable entry boxes withearth connection only 17 Renewal of Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (Metal) 1 No 40A DB MCB as incoming and 6Nos. 6A to 32A SPMCB as outgoing in flush with wall and making good of the concealed portion with earth connection only. The MCB DB and MCBs should be with ISI mark (like Standard make ) 18 Renewal by Supply and fixing of Vertical type 4way triple pole neutral MCCB distribution board with Metal Acrylic Door cover with IP42 Protection, with 63A 4 pole MCBas incoming and 3No 32/40A TPMCB and9 Nos6A to 32A SPMCBas 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 Legrand/Hager L &T make) 19 Renewal by Supply and fixing of 400A FP Neutral Sheet Steel double break switch with HRC fuse and neutral on suitable angle iron frame with MS cable entry boxes. 20 Renewal by Supply ,fixing and of 1 No.400A TPN Switch Disconnector Fuse Units interior only with HRC Fuses Double Break with necessary interconnection copper flat with earth Connection. 21 Renewal by Supply and clamping of3 ½x25 sqmm PVC armouredLTUG cable on wall with earth connection 22 Renewal bySupply and fixing of brass cable gland for 3 1/2 x 25 sqmm PVC armoured LTUG cable with earth connection 23 Renewal by Supply and providing cable end termination of 31/2 X 25 Sqmm PVC LTUG Alu.armoured cable with necessary alu.cable sockets by crimping etc with electrical connection complete 24 Renewal by Supply and clamping of 3 1/2x70 sqmm PVC armouredLTUG cable on wall with earth connection 25 Renewal by Supply and fixing of brass cable gland for 3 1/2x70 sqmm PVC armoured LTUG cable with earth connection 26 Renewal by Supply and providing cable end termination of 3 1/2 X 70 Sqmm PVC LTUG Alu.armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete 27 Renewal by Supplying of Earthingas 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. 28 Renewal by Supply and Run of1 of No.8 SWG copper GI wire in suitable PVC rigid pipeon wall / floor / ground for earthconnection
