Name of Work: Providing & fixing raised flooring in the Computer & Information center at IIT Indore
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Providing and fixing removable raised/false access flooring with system and its components of approved make for different plenum height with possible height adjustment upto 50 mm, comprising of modular load bearing floor panels supported on G.I. rectangular stinger frame work and G.I. Pedestal etc. all complete, as per the architectural drawings, as specified and as directed by Engineer-in-charge consisting of: a) Providing at required spacing to form modular framework, pedestals made out of GI tube of thickness minimum 2 mm and 25 mm outer diameter, fully welded on to the G.I. Base plate of size 100mm x 100mm x 3mm at the bottom of the pedestal tube, G.I. pedestal head of size 75mmx75mmx3.5 mm welded with GI fully threaded stud 16mm outer diameter with two GI Check nuts screwed on the stud for level adjustment upto 50mm, locking and stabilizing the pedestal head in position at the required level. The pedestals shall be fixed to the subfloor (base) through base plate using epoxy based adhesive of approved make or the machine screw with rawl plug. (b) Stringers system in all steel construction hot dipped galvanized of rectangular size 570x20x30x0.80mm thick having holes at both ends for securing the stringers on to the pedestal head using fully threaded screws ensuring maximum lateral stability in all directions, the grid\nformed by the pedestal and stringer assembly shall receive the floor panel, this system shall provide adequate solid, rigid support for access floor panel, the system shall provide a minimum clear uninterrupted clearance between the bottom of the floor for electrical conduits and wiring etc. all complete as per the architectural drawings, as specified and as directed by the Engineer-in-charge (c) Providing and fixing Access Floor panel of 600x600x32 mm medium grade Filled Steel anti static high pressure Lamination of 800H grade (FS800H). Access Floor panel shall be steel welded construction with an enclosed bottom pan with uniform pattern of 64 hemispherical cones. The top and bottom plates of Steel Gauges: top 0.6 mm and bottom 0.7 mm fused spot welded together (minimum 64 welds in each dome and 20 welds along each flange). The panel should be Corroresist epoxy coated for lifetime rust protection and cavity formed by the top and bottom plate is filled with Pyrogrip noncombustible Portland cementitious core mixed with lightweight foaming compound. The access floor shall be factory finished with Anti-static High Pressure laminate with Non Warp technology upto 1mm thickness for superior adhesion and Surface flatness within 0.75mm.The panel is to withstand a Concentrated Load of 363 kgs applied on area 25mm x 25mm without collapse in the center of the panel which is placed on four steel blocks. The panel will withstand and Uniformly Distributed Load (UDL) minimum 1250 kg/sqm and an impact load of 50kg all complete as per the approved manufacturers specification and as per the direction of Engineer-in-charge. All specification must be printed on the side of the panel to ensure the quality of the product.- 450 mm Finished Floor Height (FFH). The tiles should not have plastic/pvc beading in corners/edges.
224
Sqm
2
2
Extra over for above item if perforated tiles used in place of plain tiles
22
Sqm
3
3
Providing, supplying and fixing internal metal fire rated doors (double/ single leaf) of approved equivalent make with Fire Resistant 120 minutes rating as per manufacturers specifications and similar to the prototype tested by CBRI, Roorkee & certificate issued thereof (as per IS:3614 Part-2, 1992) with overall size as per site requirement. Door frames are made with 1.6mm thick galvanised steel sheet pressed to double rebate profile of size 143x57mm. Door shutters are made with 1.2mm thick galvanised steel sheet pressed formed to provide fully flush double skin panel shall be not less than 46mm thick with lock seam joints at style edges. The internal construction of panel shall be filled with\ninsulating mineral wool with reinforcement at top, bottom and stile surrounds.The door shutters shall be provided with provision for vision panel of required size(as per Architectural drawings) with 6 mm thick clear toughened Boro Silicate glass of Pyran or Scot make to give120 minutes fire rating including vision panel glass shall The item also include provision for required iron mongery, shutter and frame shall be finished with zinc phosphate For double leaf door including concealed lock, H type stainless steel handels (4 nos.), SS hinges, door cloaser and tower bolts etc. as per requirement and direction of Engineer in Charge
11.52
Sqm
4
4
Providing and fixing thermal insulation with Resin Bonded Fibre glass wool conforming to IS: 8183. Density 16 kg/m³, 50 mm thick, wrapped in 200G Virgin Polythene bags placed over existing false ceiling and held in position by criss-crossing GI wire
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
