Indira Gandhi Centre For Atomic Research Tender

Providing, supplying, cutting, bending to shape, welding, fabricating, hoisting, placing and fixing in position structural steel members like MS structural embedment’s/pipe and sleeves/penetration etc. using MS angles, channels, I-sections, plates, tees, flats, rounds, square sections etc. including chamfering and rounding off the edges, applying a coat of Red lead paint primer / Zinc chromate primer of approved make and 2 coats of flat oil paint / synthetic enamel paint of approved colour and make, scaffolding and staging required for fabrication as well as erection complete all as per specifications, drawings and as directed by the Engineer-in-charge. Note: Lifting device arrangements if any required also arranged by the contractor at his own cost.

Providing and fixing anodized aluminium (Anodised transparent or dyed to required shade according to IS:1868 Minimum Anodic coating of grade AC 15) work for doors, windows, ventilators and partitions with extruded built up standard tubular sections / Z Sections and other sections of approved make confirming to IS:733 and IS:1285 fixed with rawl plugs and screws or with fixing clips or with expansion hold fastners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC / neoprene felt 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 screws all complete as per architectural drawings and and directions of Engineer-in-charge including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required. (fittings, Glazing and panelling shall be paid for separately)

Providing and fixing glazing with 5mm thick clear Float glass pane in aluminium doors, window, ventilator shutters and partitions etc with Neoprene gasket including cost of neoprene gasket complete as per the drawings and directions of the Engineer-in-Charge.

Providing and constructing brick masonry at all lifts using well burnt stock bricks in cement mortar 1:5 using crushed stone sand including suitable scaffolding, raking out joints, curing complete as per specifications and drawings for foundation, superstructure, etc. for the following floors.

for Basement and Ground Floor

Providing plastering to the internal surfaces of brickwork/concrete at all elevations in cement mortar 1:5 using crushed stone sand, 12mm thick finished with a floating coat of neat cement including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications.

Manufacturing, supplying, hoisting and fixing in position at all lifts, precast units of various patterns and sizes for precast plain solid units, slabs, exhaust fan moulds etc., in reinforced cement concrete of 1:1.5:3, using 20mm and below machine crushed graded stone aggregate and crushed stone sand including weigh batching, mechanical mixing, casting, vibrating, finishing of exposed faces, curing, necessary formwork & moulds, transporting and placing at all lifts, preparation of connections, grouting with cement mortar/cement grout wherever needed excluding steel reinforcement complete all as per drawing, specification and as directed by Engineer-in-Charge.

Providing, straightening, decoiling wherever necessary bending, cutting, binding and fixing in position steel reinforcement TMT bars of Fe500D grade steel conforming to IS:1786 'SAIL or VIZAG or approved equivalent make' and tying with approved annealed binding wire of 1.6mm dia in all reinforced cement concrete work at all lifts, including cost of supplying and fixing the spacer/cover blocks in cement mortar 1:2 and binding wire complete all as per specification and as directed by the Engineer-in-charge at all lifts. Note: The rate shall be including the cost of reinforcement steel. The reinforcement steel will be procured from dealers with a test certificate as approved by the department. For further details please see Point 7 of Section VIII, General Information for Guidance of Tenderers.

Dismantling doors, windows and clear storey openings (Steel /wood) shutter at all levels including chowkhats, architraves, holdfasts etc. complete and stacking within 50m lead (Full windows) of area 3.00 sq.m and below all as per specifications and directed by the Engineer-in-charge.

Dismantling doors, windows and clear storey openings (Steel /wood) shutter at all levels including chowkhats, architraves, holdfasts etc. complete and stacking within 50m lead (Full windows) of area above 3.00 sq.m all as per specifications and directed by the Engineer-in-charge.

Dismantling aluminium / Gypsum partitions, doors, windows, fixed glazing and false ceiling at all levels including disposal of unserviceable surplus material and stacking of serviceable material within 50 meters lead as directed by Engineer-in-charge.

Providing and fixing of Hollow metal steel door at all levels from certified Manufacturer. All hollow metal general doors with or without vision panel/louvers shall be of Pressed Galvanised steel Double or Single leaf to required sizes of approved make which consists of frame, shutter, infill and finish as detailed below and conforming to IS 277. Note:1 Door frame shall be Single rebate profile of size 100 x 57 mm made out of 1.20mm thick galvanised steel sheet (18 gauge). Frames should be Mitered and field assembled with self tabs. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. Once frame installed should be grouted with cement slurry if recommended on the clear masonry opening. Note:2 Door leaf should be 46mm thick fully flush double skin door with or without vision panel as per requirement. Door leaf shall be manufactured from 0.8mm (22 guage) minimum thick galvanised steel sheet. The internal construction of the door should be rigid with steel stiffeners / pads and reinforcement. The infill material shall be resin bonded honeycomb core. All doors should be factory prepared for receiving appropriate hardware and provided with necessary reinforcement for hinges, mortice locks, and inculding door closer Make HARDWYN or DORMA. The edges should be interlocked with lock seam. For pair of doors astragals will be provided as required. 200x300mm Vision lite with 5mm thick clear toughened glass with sealant in each shutter wherever applicable should be as per joinery details with a screw on glass beeding on the inside. Louvers when recommended should be site proof and shall be flush fixed on the external surface. Note:3 All doors and frames shall be finished with polyurethane aliphatic grade paint of approved colour. Rate should include supply and installation of door and hardware set as mentioned in the door and hardware schedule and as directed by Engineer-in-Charge. The door shall be despatched after the approval of the pre-despatched inspection by the Engineer-in-charge. Note:4 Hardware fittings for Single Leaf Hollow Metal Door: (i) Dorma BB4330/Dorma 3090F2 MT SS 304 Ball Bearing Butt Hinges 100x75x3mm Finish-SSS-3 Nos. (ii) Dorma Dead Lock 278/70mm EPC both side key-1 No. (iii) Dorma SS 304 Grade D type Pull handle 22mmx300mm Length- 1 No. (iv) Dorma Door Closer TS 68 with standard arm, Finish:Silver-1 No. (v) Toughened glass clear for vision panel 5mm thk 200mm x 300mm- 1 No. (vi) Foam tape, Single adhesive 4mm thick x12.5mm, Black- 2Nos. Or Signum P type smoke seal gasket - 6 Mtrs. (vii) Non-Fire rated Silicone sealent - 1 No. (viii) Installation kit- 1No. Note:5 Hardware fittings for Double Leaf Hollow Metal Door: (i) Dorma BB4330/Dorma 3090F2 MT SS 304 Ball Bearing Butt Hinges 100x75x3mm Finish-SSS-8 Nos. (ii) Dorma Dead Lock 278/70mm EPC both side key-1 No. (iii)Dorma SS 304 Grade D type Pull handle 22mmx300mm Length, Finish-Satin - 2 Nos. (iv) Dorma Door Closer TS 68 with standard arm, Finish:Silver-2 Nos. (v) Concealed Flush Bolt RB 10 body with 265mm rod-1 No. (vi) Concealed Flush Bolt RB 10 body with 570mm rod-1 No. vii) Foam tape, Single adhesive 4mm thick x12.5mm, Black- 4Nos. Or Signum P type smoke seal gasket - upto 10 Mtrs. (viii) Door stop Half dome 45mm dia- 2 Nos. (ix) Toughened glass clear for vision panel 5mm thk 200mm x 300mm- 2 Nos. (x) Non-Fire rated Silicone sealent - 1 No. (xi) Installation kit-1 No. Note:6 Submission of shop Drawing is in the scope of cotractor. Note:7 Payment will be made based on clear structural openings.

Steel door with Single leaf with vision panel and all required accessories/hardware set.

Steel door with Double leaf with vision panel and all required accessories/hardware set.

Overall rebate (Optional)

INR Zero Only