GENERAL-Supply installation testing and Commissioning of Service Lift in the PWD Rest house Pathadippalam Ernakulam. Providing Service lift-Electrical Lift Work

OD263515/2023-2024:Supply, Installation, Testing and Commissioning of 680 kg/10 Passenger cum Service Auto lift. Gearless, machine room less(MRL) type having the following specification including all required standard features.1 .Type of Lift: 680 kg Service Auto lift , Gearless , Machine room less type 2. Load / Persons : 680 Kg/10 passenger 3. Rated speed :1 M/Sec. 4. Travel : 12 Mtr ( Approx) 5. No. of floor and entrance served: 4 stops and 4 openings 6. No. of floor served : Four( G+3) floors 7. Method of control : Micro processor based V3F with ARD system. 8. Size of available lift well : 1900 mm X 2100 mm (WXD)9. Car entrance: As per IS. 10. Leveling accuracy : As per IS 11. Car door opening : As per IS 12. Motor: 415V, 3 Phase motor(IE3) 13. Drive : Variable voltage variable frequency (V3F) 14 .Operation : Simplex full selective collective control with ON/OFF switch 15. Construction, design and furnishing of car body work: hairline Stainless steel (SS304,make:Tata/Jindal) finish cabinet with Scratch proof Stainless steel door (sheet minimum1.5 mm thickness), Stainless steel mirror finish ceiling, Aluminium chequered plate 5 mm minimum thickness anti skid flooring,Two tiers of 12mm thick Grey EPDM Rubber(food grade) Bumber rails to be installed with aluminium channel with concealed screws at 250mm and 850mm height from floor for protection, heavyduty exhaust fan to clear food aromas with timer cut-off, push to talk, LED display, LED light, floor announcement system. All buttons in car and all landings should have Braille sign. 16. Landing entrance : Automatic Telescopic/ centre opening doors Scratch proof stainless as per ISS with provision for mechanical opening key for emergency with full length infra red light curtains and with vision Panel . 17. Call and position indicators : Up/down direction & position Dot Matrix LED indication shall be provided at all landings 18. Electric supply : a) Light 230/50C/s single phase 2 wire system. b) 415V 50C/s 3 phase 4 wire system. 19. Infra red door opening system: To be provide for entire length of the door 20. Automatic Rescue Device with sufficient capacity SMF battery :Provide automatic rescue device with an electronic controller powered by maintenance free batteries with capacity for minimum four rescue operation at full load . The rescue operation should act within 10 seconds of power failure 21. Regulation :350V- 450V (SMPS based) 22. Indication in the car : a) Car position b) Call indicator c) Door close/open push button d) Emergency stop button e) push button switch for fan and light f) Non stop button g) Battery operated emergency lamp with rechargeable batteries. h) Battery operated alarm bell i) Intercom wiring with one master unit with two slaves j) Fireman's switch at main lobby i) Auto attendant control (inside the car) 23. Winding handle Manual winding handle for use in emergency. 24. Safeties a) bi directional Over speed governor, operated safety gear b) Buffers c) Motor over load and under voltage protection d) Phase reversal protection e) Other safeties as per ISS f) Single phase preventer g) Final limit switch 25. Leveling: Automatic leveling at all landing as per IS. 26. Control panel :Control panel will be dust and vermin proof of sheet metal enclosure 27. Announcement System: To provide lift announcement system 28. Tests :At site test as per IS to be carried out and approval from Electrical Inspectorate before Handing over. 29. Scope of work:- a) Supply of lift materials b)Minor civil works such as construction of buffer block in the pit, machine foundation in the machine room, necessary core cutting , cutting pockets and grounding brackets for the guide rails, grouting boxes for control units, c) Scaffolding d) Door frames e) Supporting steel f) Temporary electric supply for installation of lift. Electric supply for testing and commissioning of lift is to be arranged by the firm on their own account. g) Intercom facilities with one master and two slaves h) Battery operated alarm i) Obtaining Scheme approval as well as energization Certificate from the electrical Inspectorate including preparation of necessary drawing for the same. inclusive of necessary fee to the Inspectorate for three yers and first year insurance as per new lift rule by the firm for which no refund will be made from the department . j) Supply of book let with complete details of maintenance schedule and control diagram. k) Giving training to department staff for attending trouble shooting 30. Guarantee: Company shall carry out free maintenance and service during 36 months warranty period which also includes a) Cleaning lift equipment b) Lubrication of all moving parts c) Replacing of lubricating oil when required d) Checking and adjusting contacts e) Replacing fusible item alarm etc. f) Recharging batteries in case of drain/ renewing batteries g ) Replacing /rewinding of all defective parts of the lift including motors and V3F unit. 31. Free servicing for 36 months after handing over