IITR/CW-16(13)/2024-25/Works

Amount

Porta Cabin: Double Storey

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: Asbestos Cement sheet

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth 1:5:10 (1 cement : 5 coarse sand (zone-Ill) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position excluding cement concrete of level: specified grade the cost of centering and shuttering - All work up to plinth 1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

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 : 1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

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.

Supplying chemical emulsion in sealed containers including delivery as specified. Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) : Treatment of soil under existing floors using chemical emulsion © one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement: 2 Coarse sand) to match the existing floor: With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design: Inside dimensions 455x610 mm and 45 cm deep for single pipe line : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 100 to 250 mm diameter

Providing and laying vitrified floor tiles in diferent sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm

By Mechanical Transport including loading,unloading and stacking Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge. Note - Item to be applicable in urban areas having directions for restricted hours for movement/plying of load carrying motor vehicle of 3.5 cum or more.

Construction of Double Storey Porta cabin having a toilet with complete with cost of Italian series sensor based sanitary and water supply installations as per drawing, drainage, water supply pipe lines, sanitary fittings and MS staircase at GF having plinth area 69.50 sqm at main campus of CSIR-IITR, Lucknow. Mild steel structure with Priming Coat, Cement Fiber Board, Roofing Profile Sheet with UPVC gutter, Cladding Liner Profile Sheet and MS Tube consisting of Mineral Wool. The structure having UPVC doors windows of approved brand as per the instructions of Engineer-in-Charge. Bottom of roofs are totally covered with radiant barrier. The toilets are finished with wall up to required height and floor tiles of approved brands. The flooring shall be of double charged vitrified tiles of 600x600 mm size The ceilings of the rooms are covered with suspended false ceiling supports with wall angles and cross tees of varying dimensions and 595 x 595 mm ECO Board tiles with noise reduction controls of approved brands.All wall of rooms are finished with wall primer, wall putty, exterier premium acrylic emulsion paint and joint are totally covered with dry wall tape/fibre glass tape of approved brand. All necessary work including electrical poit and power wiring, switch sockets and distribution board as per requirement shall be done as per directed by Engineer-in-charge. cost of complete work (plug and play basis) shall be quoted in this item for GF. Plinth Area of Porta cabin at GF shall be measured for payment.

Construction of Double Storey Porta cabin having balcony 12.03 m x 0.92 m upto ht of 1.00 meter MS railing at FF having plinth area 69.50 sqm at main campus of CSIR-IITR, Lucknow. Mild steel structure with Priming Coat, Cement Fiber Board, Roofing Profile Sheet with UPVC gutter, Cladding Liner Profile Sheet and MS Tube consisting of Mineral Wool. The structure having UPVC doors windows of approved brand as per the instructions of Engineer-in-Charge. Bottom of roofs are totally covered with radiant barrier. The flooring shall be of 1.50 mm thick PVC role flooring of approved quality. The ceilings of the rooms are covered with suspended false ceiling supports with wall angles and cross tees of varying dimensions and 595 x 595 mm ECO Board tiles with noise reduction controls of approved brands. All wall of rooms are finished with wall primer, wall putty, exterier premium acrylic emulsion paint and joint are totally covered with dry wall tape/fibre glass tape of approved brand. All necessary work shall be done as per directed by Engineer-in-charge. cost of complete work (plug and play basis) shall be quoted in this item for FF. Plinth Area of Porta cabin at FF shall be measured for payment.

Less buy back MS Scrap of old roofing structure of old shed near Engg block and old and damaged collepsible door of toilet passage at GF.

KISHAN KUMAR PANDEY (BID ID -751936)