Reconstruction work of Government Primary School Sanjaynagar.

Amount

Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms , lifts up to 1.5 m , including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. excavation in all kind of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-IIIF derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources.

Brick work with F.P.S. bricks of class designation 75 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand).

Providing and laying in position reinforced cement concrete of specified grade excluding the cost of centering shuttering, finishing and reinforcement- all works up to plinth level-1:1.5:3 (1 cement : 1.5 coarse sand (zone-IIIF derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources.

Excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport upto a lead of Rkm also including ramming and watering of the earth in layers not exceeding 20 cm in foundation trenches, plinth, sides of foundation etc. complete for all lift.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landingsI balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete. In Thermo Mechanicallt Treated bars.

Centering and shuttering including struttingI propping etc. and removal of form for foundations, footing, bases of columns,etc for mass concrete.

Centering and shuttering including struttingI propping etc. and removal of form for suspended floors, roofs, landing, balconies and access platform.

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

Centering and shuttering including struttingI propping etc. and removal of form for columns, pillars, piers, abutments, posts and struts.

12 mm cement plaster of mix 1:6 ( 1 cement :6 fine sand)

15 mm cement plaster on rough side of single or half brick wall of mix 1:6 ( 1 cement :6 fine sand)

Providing and fixing M.S. Tubular frames for doors, windows,ventilators and cupboard with L-Type section made of 1.60mm thick M.S. Sheet, joints mitred and welded and grinded finish profiles required size with 15x3mm lugs 10cm long embedded in cement concrete blocks 15x10x10cm of 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or rawl plugs and screws or with fixing clips or with bolts and nuts as required including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primers.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to steel windows by welding

Providing and fixing ISI marked flush door shutters confirming to IS;2202 (part i) non decorative type , core of block board construction with frame of ist class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked stainless steel butt hinges with necessary screws.

Providing and fixing of alluminium handle ISI marked anodised( anodic coating not less than grade AC 10 as per is :1868 ) tranparent or dyed to required colour or shade with necessary screws complete: 125 mm

Providing and fixing of alluminium Tower bolt ISI marked anodised( anodic coating not less than grade AC 10 as per is :1868 ) tranparent or dyed to required colour or shade with necessary screws complete: 200x10 mm

Providing and fixing of alluminium sliding door bolt ISI marked anodised( anodic coating not less than grade AC 10 as per is :1868 ) tranparent or dyed to required colour or shade with necessary screws complete: 250x16 mm

Providing and fixing fly proof galvanized M.S. wire gauge to windows and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm all complete. With 12 mm mild steel U beading

Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 4.0 mm thick glass panes

Providing and fixing ISI marked, IS : 1341, M.S. heavy weight butt hinges with necessary screws etc. complete : 125x90x4.00 mm

Providing and laying vitrified floor tiles 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), 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

Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete. Size of Tile 600x600 mm

Finishing wall with acrylic smooth exterior paint of required shade New work (Two or more coat applied @1.67 ltr/10 sqm. Over and including base coat of water proofing cement paint applied @ 2.2 kg /10 sqm ).

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour : New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre

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.

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

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

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying: a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30cm on parapet wall and tucked into groove in parapet all around. d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately For the purpose of measurement the entire treated surface will be measured.

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 12 mm cement plaster

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and fixing glass strips in joints of terrazo/ cement concrete floors. 40 mm wide and 4 mm thick

mohd danish contractor (BID ID -413345)

Kamar Alam and Company (BID ID -413329)

Sanjay Pandey (BID ID -413430)