Providing False flooring for C-SMCin Second floor at ATS complex, Chennai Airport

Amount

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 formed 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 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 centre 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).

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular section/appropriate z sections and other sections of approved make conforming to IS:733 and IS: 1285, fixed with dash fasteners of required dia and size, including necessary filling up the gaps at junctions ie. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/panelling, C.P. brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing and panelling to be paid for separately.). For fixed portion. Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular section/appropriate z sections and other sections of approved make conforming to IS:733 and IS: 1285, fixed with dash fasteners of required dia and size, including necessary filling up the gaps at junctions ie. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/panelling, C.P. brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing and panelling to be paid for separately.) For shutters of doors, windows & ventilators including providing and fixing hinges/pivots and making provision of fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately). Powder coated aluminium (minimum thickness of powder coating 50 micron).

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS:12823 Grade I Type II, in paneling fixed in aluminum doors, windows shutters and partition frames with CP. brass/stainless steel screws etc. complete as per architectural drawings and directions of EIC . Pre-laminated particle board with decorative lamination on both sides.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc, complete as per the architectural drawings and the directions of EIC. (Cost of aluminium snap beading shall be paid in basic item). With float glass panes of 5 mm thickness (weight not less than 12.50 kg/ sqm)

Providing and fixing prelaminated three layer medium density (exterior grade) with 9mm thick pre- laminated particle board with decorative lamination on one side balancing lamination on other sides, all edges to be machine cut to the required size and duly sealed with suitable sealent including cost of providing and fixing PVC clip for snap fixing etc., a complete as per direction of EIC.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc, complete as per the architectural drawings and the directions of EIC. (Cost of aluminium snap beading shall be paid in basic item). With float glass panes of 4.0mm thickness

Providing and fixing cylindrical lock in aluminium doors model ACME, Dead lock body (38) single throw PT-DL-REG'-38SM and Euro cylinder (Euro profile key, Euro cylinder with three keys both sides, ECBS-63mm or equivalent etc. complete as direction of the Engineer-in-charge.

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc.complete. 125mm

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as IS: 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.Single rubber stopper

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. 0.8 mm thick

Supply of Recess Mounted LED luminaire suitable for low depth false ceiling, 5700 CCT, IP 20, 240V with pressure diecast aluminium alloy housing, PDC aluminium centre cover, 120 degree beam angle Polycorbonate optical cover, High efficiency driver with necessary safety protections & inbuilt surge protection of 2.5KV, life of 50,000 burning hrs as per L70 standard, system efficacy >100LPW, CRI>80, THD<10%, Power factor >0.95, ambient temperature range 0 to 45 deg C as required.

Supply of 400 mm sweep 230V, 50 Hz, Single Phase, 1300-1400 RPM wall mounting fan having power consumption less than 60W, MS ribs guard for protection, pull cord control for speed & oscillation on off and making the electrical connections with all the accessories required.

Supply of 400 mm sweep 230V, 50 Hz, Single Phase, 1400 RPM Pedestal fan having air flow capacity of 125W, MS ribs guard for protection and oscillation on off and making the electrical connections with all the accessories required.

Supply of 1200mm sweep, BLDC BEE 5 star rated ceiling fan suitable for 230 Volt 50 Hz AC Supply, with minimum 350 RPM and minimum Air delivery of 220 CMM with 30 cm down rod and other accessories, canopies, with out regulator etc. complete as required.

Dismantling, Shifting, Re-installation of 4 TR capacity floor standing tower type Indoor unit at equipment hall second floor, Including pipe connection and topup the gas etc as required to facilitate for provide false flooring in the height of 18 inches from the existing floor level. (Re-installation shall be done after completion of false flooring work).

Supply of floor stand suitable for existing 4 TR capacity floor standing tower type Indoor unit made of angle iron (not less than 40mm x 40mm x 3 mm) and having height of 200mm including fabrication, painting with one coat of metal primer and two coats of enamel paint etc. complete as required.

Execution of Items of CPWD Delhi Schedule Rates (DSR) E&M 2022 as and when required for Internal and External Electrical Installations as per Direction of Engineer-In-Charge at ATS Complex, Chennai Airport conforming to CPWD General Specifications for Electrical Works Part-I (Internal) 2013, Part-II (External) 1994 and Part -IV (Substation) 2013 and also to relevant BIS Specifications. Note: The Bidder shall quote the Rate in INR only for the Job corresponding to the Base Rate (Rs. 2,00,000.00 as per Proposed Estimate) and Percentage (%) Above/ Below shall be calculated by AAI (Based on Quoted Rate w.r.t Base Rate) and the same % shall be calculated by AAI (Based on Quoted Rate w.r.t Base Rate) and the same % worked out will be applied on DSR Rates while executing the DSR Items and will be paid as per Payment Methodology given in Annexure - A).

CREATORS ENGINEERS AND INTERIORS PVT LTD (BID ID -822211)

Hiranya Construction (BID ID -817672)