Re-Tender for Providing and fixing of sinks, drainage works, concrete platforms, Aluminium shutters for shelves and roller blinds in Geotechnical lab (A11.02.16 and A11.02.17) in A-11 building and P/F of Aluminum window in A11-02-26 room at North

Amount

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 Cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 40 mm nominal size) as per entire satisfaction and direction of Engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns as per entire satisfaction and direction of Engineer-in-charge.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size) in all lead and lift as per entire satisfaction and direction of Engineer-in-charge.

Centering and shuttering including strutting, propping etc. and removal of form for :Lintels, beams, plinth beams, girders, bressumers and cantilevers as per entire satisfaction and direction of Engineer-in-charge.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with sealring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter as per entire satisfaction and direction of Engineer-in-charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within all lead and lift as per directionof Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) as per entire satisfaction and direction of Engineer-in-charge.

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within all lead and lift as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink with drain board 510x1040 mm bowl depth 250 mm as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink with drain board Kitchen sink without drain board 610x510 mm bowl depth 200 mm as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete Semi rigid pipe 32 mm dia as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing PTMT Waste Coupling for wash basin and sink, of approved quality and colour Waste coupling 31 mm dia of 79 mm length and 62mm breadth weighing not less than 45 gms as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti-corrosive bitumastic paint, cutting chases and making good the wall :15 mm dia nominal bore as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing uplasticised PVC connection pipe with brass unions :45 cm length 15 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 15 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing PTMT grating of approved quality and colour. Circular type 100 mm nominal dia as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. 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 / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion. Powder coated aluminium (minimum thickness of powder coating 50 micron) as per entire satisfaction and direction of Engineer-in-charge.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. 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 / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for 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) as per entire satisfaction and direction of Engineer-in-charge.

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 engineer-in-charge . (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) as per entire satisfaction and direction of Engineer-in-charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material including all lead and lift,In cement mortar as per direction of Engineer-in-charge.

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineering-charge. Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side as per entire satisfaction and direction of Engineer-in-charge.

Providing and Fixing ROLLER BLINDS & complete with all component, including drilling holes in the wood work/RCC & installation at site. The Roller Blinds will have following specifications: Top channel extruded from Non rusting Aluminum alloy with 1.25 mm thickness, with anodization for long life. The Channel is designed with support beam to keep it straight and shall have a pocket for holding the fabrics in position. Available in 32 & 38 mm diameters for small and big blind respectively. Bottom Channel of Roller Blinds is again none rusting Aluminum powder coated with 1.50 mm thickness and 21 mm diameter. The fabric is enclosed in suitably created pocket along with tube. The channel shall be closed from sides with the end caps to give a neat look. Matching colors of bottom channel available to match with the fabrics. The tilt chain is made of unbreakable ABS plastic, 1.50 mm polyester cord with 4.50 mm balls. The blind can be stopped of desired position with help of stop lock. This operating mechanism is made of High strength ABS plastic, consists of an ultra smooth gear with spring booster. High carbon steel spring to transmit motion from driver to driven members. The mechanism shall be operating with the use of tilt chain. The Brackets are made of steel with powder coating to give smooth finish. Brackets shall be accommodated overhead or on side mounting with clutch assembly on either end of the blind. Fabric Specifications: Proton Blackout Composition of Fab.100 % Polyester Visibility Zero Light Transparent Zero Available Width 2.60 Mtrs Fabric Thickness 0.45 MM (+-0.05)Weight325 g/m2 (+-5%)Tearing Strength Very High Hanging Properties Excellent Cleaning Conditionally cleanable with damp cloth as per entire satisfaction and direction of Engineer -in-charge including carriage of material in all lead and lift.

Providing and fixing Lab Sink Tap of approved quality as per entire satisfaction and direction of Engineer-in charge.

Mansih Kapoor

Sunny Rana