CONSTRUCTION OF MATHEMATICS LABORATORY AT GROUND FLOOR and SOCIAL SCIENCE LABORATORY AT 1ST FLOOR OF DPS, NALCO TOWNSHIP, DAMANJODI ,CONSTRUCTION OF APPROACH ROAD WITH RCC SLAB CORRIDOR FROM MAIN GATE TO PROPOSED CLASS ROOM OF DPS, NALCO

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CONSTRUCTION OF MATHEMATICS LABORATORY AT GROUND FLOOR & SOCIAL SCIENCE LAB AT 1ST FLOOR OF DPS, NALCO TOWNSHIP, DAMANJODI

1.1.Removing the excavated materials, debris of any description and any other waste materials, spoil heaps including loading into trucks/tractors using baskets by head load or any other means and transporting by trucks/tractors and unloading at the earmarked places etc. complete for the following leads. Removal upto 2km in Township/ Plant/Mines area at low lying areas.

2.1.Earth work in Excavation in foundation Trenches or drains (not exceeding 1.5 mtr in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift up-to 1.5 mtr,including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtrs. All kinds of soil.

2.2.Earth work in Excavation in foundation Trenches or drains (not exceeding 1.5 mtr in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift up-to 1.5 mtr,including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtrs. Ordinary Rock

2.3.Earth work in Excavation in foundation Trenches or drains (not exceeding 1.5 mtr in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift up-to 1.5 mtr,including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtrs. Hard Rock (Blasting Prohibited)

3.Back filling with available excavated earth (excluding rocks) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 Mtr and lift up-to 1.5 Mtr.

4.Providing and Filling in plinth with sand under floors in trenches, sides of foundations etc. with approved quality sand and watering, ramming, consolidating and dressing etc. all complete as directed by Engineer-in-Charge.

5.Surface dressing micro levelling in all types of soil other than rock to a depth not exceeding 15 cm including cutting and filling, levelling, ramming to the desired formation level. The work includes excavation in over areas and filling in low lying areas within a lead of 50 mtrs. as per instruction of Engineer- in-charge.

6.1.Providing and laying plain cement concrete at all depths below and upto plinth level in foundations, footings, non-suspended floors including tamping, curing etc. but excluding the cost of centering and shuttering etc. as specified or directed in any shape, position, thickness and finishing the top surface rough or smooth etc. all complete. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) P.C.C 1:2:4 (1 Cement: 2 Coarse sand: 4 Graded stone aggregates of 20mm nominal size)

7.Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size). (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

8.1.Providing and laying Reinforced Cement Concrete works with graded stone aggregates of 20mm nominal size at slabs, roofs, stair cases, landing slabs, canopies, chajjas, bends, lintels, columns, walls, beams, lofts, projections, manhole covers, gully trap covers, valve chambers etc. as per drawing, specification and direction of the Engineer-in-charge at all heights and depths including vibration for consolidation, curing etc. complete excluding cost of centering and shuttering & steel reinforcement. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) Up to Plinth level with RCC grade 1:1 1/2:3 (1 Cement : 1 1/2 sand: 3 graded stone aggregates of 20mm nominal size)

8.2.Providing and laying Reinforced Cement Concrete works with graded stone aggregates of 20mm nominal size at slabs, roofs, stair cases, landing slabs, canopies, chajjas, bends, lintels, columns, walls, beams, lofts, projections, manhole covers, gully trap covers, valve chambers etc. as per drawing, specification and direction of the Engineer-in-charge at all heights and depths including vibration for consolidation, curing etc. complete excluding cost of centering and shuttering & steel reinforcement. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) Above Plinth level with RCC grade 1:1 1/2:3 (1 Cement : 1 1/2 sand: 3 graded stone aggregates of 20mm nominal size)

9.1.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Foundations, footings, bases of columns, etc. for mass concrete

9.2.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

9.3.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Suspended floors, roofs, landings, balconies and access platform

9.4.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Lintels, beams, plinth beams, girders, bressumers and cantilevers

9.5.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Columns, Pillars, Piers, Abutments, Posts and Struts

10.Bending / Binding and placing in position reinforcement for all type of RCC work at all height and depths, carting / transport them form store/issue points to site of work, straightening, bending, binding to required shape and size as per details, including supplying and binding with soft annealed binding wire and placing with proper cover blocks, supports, etc all complete. (REINFORCEMENT STEEL SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

11.Add for plaster drip course/ groove in plastered surface or moulding toR.C.C. projections. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

12.Laying brick masonry with fly ash bricks at any shape including curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in foundation and Plinth. ( CEMENT AND FLY ASH BRICK SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

12.1.Laying brick masonry with fly ash bricks at any shape including curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in foundation and Plinth. ( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

13.Laying brick masonry with fly ash bricks at all heights in any shape including scaffolding, staging, curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in Superstructure.( CEMENT AND FLY ASH BRICK SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

13.1.Laying brick masonry with fly ash bricks at all heights in any shape including scaffolding, staging, curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in Superstructure.( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

14.1.Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be paid for separately) Sal wood

15.1.Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters : 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

16.Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size). (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

17.1.Providing and fixing ISI marked M.S. pressed butt hinges bright finished with necessary screws etc. complete 125X65X2.12mm size butt hinge

17.2.Providing and fixing ISI marked M.S. pressed butt hinges bright finished with necessary screws etc. complete 75X47X1.70mm size butt hinges

18.1.Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete : 300x16mm

19.Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body with necessary accessories and screws etc. complete.

20.1.Supplying and fixing ISI marked aluminium tower bolts necessary screws etc. complete. 250x10mm

21.1.Supplying and fixing ISI marked aluminium handles of approved quality with necessary screws for wooden/steel /aluminium structures with all tools and tackles, drill machine if required etc. complete. 125 mm

22.1.Supplying and fixing hanging aluminium floor door stopper with necessary screws etc. complete. Twin rubber stopper

23.Fabrication/ modification etc. including erection of Structural Steel work true to level and alignment as per instruction of Engineer-in-Charge ,including all materials,transporting to workshop,transporting to site, as per requirement for all types of structural steel/all types of doors/shuttrs/all types of windows/all types of ventilators, work including red oxide primer and all tools, tackles, consumables, supervision etc. at all height and locations etc. all complete as per direction of Engineer-in-Charge. (All the materials are in the scope of contractor)

24.1.Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : (for new work) 4.0 mm thick pin headed glass panes

25.1.Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.(CEMENT SHALL BE ISSUED FREE OF COST FROM NALCO'S STORE) 40mm thick with 20mm nominal size stone aggregate

26.1.Providing and laying vitrified floor tiles of approved make (Nitco / orient / somany / Kajaria / H & R Johnson or equivalent) in different 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 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments including hacking where required all complete as per instruction of EIC . (GREY CEMENT SHALL BE ISSUED FREE OF COST FROM NALCO'S STORE). White cement required for the work shall be in the contractor's scope Size of Tile 600x600 mm

27.1.Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter

28.1.1.Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Coupler 110 mm

28.2.1.Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 110 mm bend

28.3.1.Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Shoe (Plain) 110 mm Shoe

29.1.Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. 110 mm

30.Providing and laying 12mm thick cement plaster in cement mortar (1 cemnt : 6 fine sand) using approved sand including curing etc. all complete for all height. ( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

31.Providing and laying 15mm thick cement plaster in cement mortar 1:6 ( 1 cement : 6 fine sand ) on the rough sides of single or half brick wall or masonary work using approved type of sand including curing etc all complete for all height. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

32.Providing 6mm thick cement plaster on ceiling / concrete surface in cement mortar 1:3 (1 cement: 3 fine sand) including cleaning, preparation of surfaces, hacking of concrete faces, scaffolding if necessary, curing etc. complete for all heights. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

33.Neat cement punning. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

34.Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. (old work)

35.1.Distempering with 1st quality acrylic distemper (ready mixed) of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. Two or more coats on new work / old work

36.1.Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer

37.1.Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade : New / old work (Two or more coats applied @ 1.43 ltr/ 10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm)

38.1.Applying priming coat : With ready mixed pink or Grey primer of approved brand and manufacture on wood work (hard and soft wood)

39.1.Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

40.1.Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : 150 mm diameter

41.1.Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) 150 mm dia. R.C.C. pipe

42.1.1.Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : (CEMENT AND FLY ASH BRICK SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT) Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

43.1.1.Extra for depth for manholes : (CEMENT AND FLY ASH BRICK SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT) Size 120x90 cm With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

44.1.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 : (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) For pipes 250 to 300 mm diameter.

45.1.Dismantling of manhole including R.C.C. top slab, C.I. cover withframe, including stacking of useful materials near the site and disposal of unserviceable materials into municipal dumps within 50 m lead : Rectangular manhole 120x90 cm and 90 cm deep

46.1.Extra for depth of manholes dismantled : Rectangular manhole 120x90 cm and beyond 90 cm depth

47.1.Grading roof for water proofing treatment including hacking with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

CONSTRUCTION OF APPROACH ROAD WITH RCC SLAB CORRIDOR FROM MAIN GATE TO PROPOSED CLASS ROOM OF DPS, NALCO TOWNSHIP, DAMANJODI

1.1.Removing the excavated materials, debris of any description and any other waste materials, spoil heaps including loading into trucks/tractors using baskets by head load or any other means and transporting by trucks/tractors and unloading at the earmarked places etc. complete for the following leads. Removal upto 2km in Township/ Plant/Mines area at low lying areas.

2.1.Earth work in Excavation in foundation Trenches or drains (not exceeding 1.5 mtr in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift up-to 1.5 mtr,including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtrs. All kinds of soil.

2.2.Earth work in Excavation in foundation Trenches or drains (not exceeding 1.5 mtr in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift up-to 1.5 mtr,including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtrs. Ordinary Rock

2.3.Earth work in Excavation in foundation Trenches or drains (not exceeding 1.5 mtr in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift up-to 1.5 mtr,including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mtrs. Hard Rock (Blasting Prohibited)

3.Back filling with available excavated earth (excluding rocks) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 Mtr and lift up-to 1.5 Mtr.

4.Providing and Filling in plinth with sand under floors in trenches, sides of foundations etc. with approved quality sand and watering, ramming, consolidating and dressing etc. all complete as directed by Engineer-in-Charge.

5.Surface dressing micro levelling in all types of soil other than rock to a depth not exceeding 15 cm including cutting and filling, levelling, ramming to the desired formation level. The work includes excavation in over areas and filling in low lying areas within a lead of 50 mtrs. as per instruction of Engineer- in-charge.

6.1.Providing and laying plain cement concrete at all depths below and upto plinth level in foundations, footings, non-suspended floors including tamping, curing etc. but excluding the cost of centering and shuttering etc. as specified or directed in any shape, position, thickness and finishing the top surface rough or smooth etc. all complete. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) P.C.C 1:2:4 (1 Cement: 2 Coarse sand: 4 Graded stone aggregates of 20mm nominal size)

7.Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size). (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

8.1.Providing and laying Reinforced Cement Concrete works with graded stone aggregates of 20mm nominal size at slabs, roofs, stair cases, landing slabs, canopies, chajjas, bends, lintels, columns, walls, beams, lofts, projections, manhole covers, gully trap covers, valve chambers etc. as per drawing, specification and direction of the Engineer-in-charge at all heights and depths including vibration for consolidation, curing etc. complete excluding cost of centering and shuttering & steel reinforcement. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) Up to Plinth level with RCC grade 1:1 1/2:3 (1 Cement : 1 1/2 sand: 3 graded stone aggregates of 20mm nominal size)

8.2.Providing and laying Reinforced Cement Concrete works with graded stone aggregates of 20mm nominal size at slabs, roofs, stair cases, landing slabs, canopies, chajjas, bends, lintels, columns, walls, beams, lofts, projections, manhole covers, gully trap covers, valve chambers etc. as per drawing, specification and direction of the Engineer-in-charge at all heights and depths including vibration for consolidation, curing etc. complete excluding cost of centering and shuttering & steel reinforcement. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE) Above Plinth level with RCC grade 1:1 1/2:3 (1 Cement : 1 1/2 sand: 3 graded stone aggregates of 20mm nominal size)

9.1.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Foundations, footings, bases of columns, etc. for mass concrete

9.2.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

9.3.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Suspended floors, roofs, landings, balconies and access platform

9.4.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Lintels, beams, plinth beams, girders, bressumers and cantilevers

9.5.Centering and shuttering including struting, propping etc. and removal of form for foundations, footings, columns, suspended floors, roofs, landings, shelves, lintels, beams, chajjas, girders, bressumers, cantilevers, pillers, posts, struts and stair cases and types of RCC work at all heights and depth as directed by Engineer-in-charge. Columns, Pillars, Piers, Abutments, Posts and Struts

10.Add for plaster drip course/ groove in plastered surface or moulding toR.C.C. projections.

11.Bending / Binding and placing in position reinforcement for all type of RCC work at all height and depths, carting / transport them form store/issue points to site of work, straightening, bending, binding to required shape and size as per details, including supplying and binding with soft annealed binding wire and placing with proper cover blocks, supports, etc all complete. (REINFORCEMENT STEEL SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

12.Laying brick masonry with fly ash bricks at any shape including curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in foundation and Plinth. ( CEMENT AND FLY ASH BRICK SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

12.1.Laying brick masonry with fly ash bricks at any shape including curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in foundation and Plinth. ( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

13.Laying brick masonry with fly ash bricks at all heights in any shape including scaffolding, staging, curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in Superstructure.( CEMENT AND FLY ASH BRICK SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

13.1.Laying brick masonry with fly ash bricks at all heights in any shape including scaffolding, staging, curing, etc. complete in cement mortar 1:6 ( 1 cement : 6 coarse sand) in Superstructure.( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE / ISSUE POINT)

14.1.Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.(CEMENT SHALL BE ISSUED FREE OF COST FROM NALCO'S STORE) 40mm thick with 20mm nominal size stone aggregate

15.Providing and laying 12mm thick cement plaster in cement mortar (1 cemnt : 6 fine sand) using approved sand including curing etc. all complete for all height. ( CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

16.Providing and laying 15mm thick cement plaster in cement mortar 1:6 ( 1 cement : 6 fine sand ) on the rough sides of single or half brick wall or masonary work using approved type of sand including curing etc all complete for all height. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

17.Providing 6mm thick cement plaster on ceiling / concrete surface in cement mortar 1:3 (1 cement: 3 fine sand) including cleaning, preparation of surfaces, hacking of concrete faces, scaffolding if necessary, curing etc. complete for all heights. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

18.Neat cement punning. (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

19.1.Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade : New / old work (Two or more coats applied @ 1.43 ltr/ 10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm)

20.1.Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of : G.S. Sheet

21.1.Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: Channels, angles, tees and flats

22.1.Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) (CEMENT SHALL BE ISSUED FREE OF COST AT NALCO'S STORE)

R AND B CONSTRUCTION

M/S PALEI CONSTRUCTION

M/S PURANDAR MALLICK

NRUSINGH CHARAN BEURA

PADMANAV NAYAK

M/S RAHUL CONSTRUCTION

NSPP INDIA PRIVATE LIMITED

MD MASIHUZ ZAMAN

HARI BANDHU BISWAL

M/s P.K.RAY

M/S M H ZAMAN

M/s. OM PROVISIONS

M/s B.K.Jena

M/S SADASHIV ENTERPRISES