CONSTRUCTION WORK OF SCIENCE LABORATORY AND LIBRARY ROOM IN GOVT. HIGH SCHOOL CHAUD AT BLOCK DEVAL

Amount

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m for all Kinds of soil by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). of specified grade -All work upto plinth level excluding the cost of centring and shuttering - by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Random rubble masonry with Cement mortar 1:6 (1 cement : 6 coarse sand) with hard stone in foundation and plinth including levellingup with cement concrete 1:6:12 (1 cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Providing and laying in position specified grade of reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) - All work upto plinth level excluding the cost of centring, shuttering, finishing and reinforcement by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Brick work in Cement mortar 1:6 (1 cement : 6 coarse sand) with F.P.S. bricks of class designation 75 in foundation and plinth by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Brick work with F.P.S. bricks of class designation 75 in superstructure above plinth level upto floor V level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand) by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Half brick masonry with F.P.S. bricks of class designation 75 in superstructure above plinth level upto floor V level in Cement mortar 1:4 (1 cement : 4 coarse sand) by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) upto floor five level work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers,abutments, posts and struts etc. excluding cost of centring, shuttering, finishing and reinforcement by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Centring and shuttering for Lintels, beams, plinth beams, girders, bressumers and cantilevers .including strutting,ropping etc. and removal of form by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Centring and shuttering for Foundations, footings, bases of columns, etc. including strutting,ropping etc. and removal of form for mass concrete. by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Centring and shuttering for Columns, Pillars, Piers, Abutments, Posts and Struts. including strutting,ropping etc. and removal of form by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Centring and shuttering for Suspended floors, roofs, landings, balconies and access platform. including strutting,ropping etc. and removal of form by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

12 mm cement plaster of mix.1:6 (1 cement : 6 fine sand) by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

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 30 cm 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.)

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm and braced with flat iron diagonals 20x5mm size with top and bottom rail of T-iron 40x40x6mm with 40mm dia, steel pulleys complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer. by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.Thermo-Mechanically Treated bars. by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement :3 coarse sand : 6graded stone aggregate 20mm nominal size) over 75mm bed by dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand)

Kota stone slab 20 mm thick in riser of steps, skirting, dado and pillars laid on thick cement mortar 1:3 (1cement : 3coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete

Plaster drip course/ groove in plastered surface or moulding to R.C.C. projections. by the direction in Engineer - in - charge work to be execuated as per specification a rate of above given item

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge:Profile B Fixing with adjustable lugs with split end tail to each jamb

Providing and fixing M.S. grills of required pattern in frames MS grills fixed to steel windows by welding as per direction of Engineer-in-charge, work to be execuated as per specification a rate of above given item

Providing and fixing M.S. Tubular frames for doors, windows, ventilator sand cupboard with rectangular/ L-Type sections, made of 1.60 mm thick M.S. Sheet, joints mitred, welded and grinded finish, with profiles of required size, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

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: 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

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

Renewing glass panes, with putty and nails wherever necessary Float glass panes of thickness 4 mm as per direction of Engineer-in-charge, work to be execuated as per specification a rate of above given item

windows using galvanised M.S. wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.63 mm.With 12 mm mild steel U beading. as per directions of Engineer-in-charge work to be execuated as per specification a rate of above given item

White washing with lime to give an even shade: New work (three or more coats)

Providing and fixing ISI marked oxidised M.S.sliding door bolts with nuts and screws etc 250x16 mm as per directions of Engineer-in-charge work to be execuated as per specification a rate of above given item

Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc 200x10 mm. as per directions of Engineer-in-charge work to be execuated as per specification a rate of above given item

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc 100 mm . as per directions of Engineer-in-charge work to be execuated as per specification a rate of above given item

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :New work (two or more coats) over and including water thinnable priming coat with cement primer

Finishing walls with water proofing cement paint of required shade new work (two or more coat applied @ 3.84 kg./10 sqm.)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes (110 mm diameter ) 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 as per direction of Engineer-in-charge, work to be execuated as per specification a rate of above given item

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories Bend 87.5°(110 mm bend ) 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. as per direction of Engineer-in-charge, work to be execuated as per specification a rate of above given item

Disposal of excavated earth earth

Excavation for roadway (hill side cutting) in soil using manual means for carrying of cut earth to embakement site with a lift upto 1.50m and lead upto 50m as per technical specification clause 302.3

Concrete with cement, coarse sand and 40 mm gauge stone ballast in proportion 1:4:8 in foundations and floors including supply of all material, labour and T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction

Hand Packed stone filling in back of wallls including cost of all materials,royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix 1:2:4 (Hand mixed)

Darshan Singh Negi