Indian Institute Of Science Education And Research Tender

Design, manufacture, supply, erection, testing and commissioning of Passenger lifts of capacity 272 kg for (G+1), maximum-4 passenger with the following specifications and technical specifications mentioned: Location of Lifts : Inside the building in the middle of the staircase Approximate Hoistway Dimension(Available) Width x Depth (mm)- 2400mm X 1200mm Pit Depth: max 250 MM i) Load | Speed : 272 Kgs | upto 0.4 MPS ii) Type: Electric traction Lift , Gearless, Machine room less iii) Floors : G+1 iv) Travel : 4.00 Mtrs (approx.) v) Stops & opening : 2 stops & 2 openings vi) Car Size: A per design approved by Engineer in charge stainless steel frame with structural glass cladding. vii) Controller: A.C. variable voltage | variable frequency viii) Automatic rescue device complete with dry maintenance free batteries as required. ix) Operation: Microprocessor based single automatic push button x) Power : 230V +/- 10%, 50 Hz Single Phase xi) A fireman’s toggle switch shall be provided in a break glass for the specified Elevator at ground floor to enable firemen to bring the Elevator to ground floor from any location and to cancel any calls until the car is operated on attendant control. Also emergency alarm button, three way press and speak intercom to be provided. a) Car : Power operated center opening horizontal sliding automatic door made of stainless steel scratch proof with hairline finish having glass inspection window and structural glass cladding in other sides. b) Landing doors: Stainless Steel scratch proof. c) Flooring: Vinyl Flooring. d) Warranty of the Motor- 10 Years, service back up including commitment for the availability of the spares of the equipment for a minimum period of 10 years from the date of installation should be ensured. List of Makes: 1) Thyssen Krupp , 2) Kone 3) Otis , 4) Elite Elevators, 5) Johnson, 6) Escon 7) Scihndler 8) LT Elevators

Design, supply and delivery, receiving, unloading, handling, assembling, installing in correct assigned position, effecting proper finishing and commissioning of M.S. structural works with hollow sections (square or rectangular shape) conforming IS-4923 (Yield stress of minimum of 240 MPa and minimum thickness of 4.0 mm) connected to 20mm Thick Baseplate, one& another with bracket ,gusset, cleat as per design, drawing & as per direction of Engineer - in -charge complete including cutting to requisite shape & size, fabrication including metal arc welding conforming to IS 814-2004, haulage, hoisting and erection all complete. This works include powder-coated painting (as per approved RAL colour code e.g.) on all hoistway components smoothly finished, suitable for installation of the above lift in the space between the staircases with cladding work of elevator shafts in self-supporting structure. The rates are considered for a height of erection 8 m. / 2nd floor level from the ground. All the joints between the claddings are sealed after installation, comprising angle-section press-bent uprights and press-bent connection cross-beams (on the door side), designed to be fitted with all machineries, drive etc. Note: Structural design of the lift shft and detailed fabrication drawings must have to be vetted either from the Jadavpur University /IIEST/ any NIT / any IIT .Certificate duly certified by a licensed Structural consultant preferably from the reputed engineering institution as stated must be submitted to the IWD before execution of the work. Quoted rate must be inclusive of requisite fees, any incidental cost for this vetting process and no extra cost shall be paid by the institute.

Supplying and fixing of sub-frame profiles of required section made of Aluminum Alloy Extrusion anodized with required thickness and specified colour fabrications including cutting to proper shape and size, drilling including cost of silicon sealant for fixing of grove line between the Glasses, brackets, fastener bolt, nuts & washers, masking tape, double side adhesive crosslink foam (used for guard of glazed silicon on sub-frame), screws and other necessary hardware, including supply and fixing of panoramic toughened structural glass cladding of minimum 6 MM thickness of approved make and brand as per approved drawing, specification , makes and direction of Engineer-in-Charge. .