Construction of School Building Less Primary School at Govt. Middle School Malwan.

Clearance of Site by way of engaging of JCB removal of roots, stumps of reviously felling of trees of the girth (measured at a height of 1m above ground level) including disposal of debris beyond limits in ecofreindly manner complete as desired and directed by the Engineer incharge.

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil :incld. back filling of same inside pinth and clearance of site after completion of work complete.

Providing and Laying of Stone Soling (duly hand packed) incld. Watering dressing and ramming with all carriages loading unloading and stacking etc complete.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level :1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size).

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with : 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level: with:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of the same up to plinth level. Foundations, footings, bases for columns.

Centering and shuttering including strutting, propping etc. and removal of the same for Lintel , beams, plinth beams, girders, bressumres and cantilevers.

Centering and shuttering including strutting, propping etc. and removal of the same for Suspended floors, roofs , landings, balconies and access plarforms

Brick work with FPS bricks of class designation 75 in foundation & plinth in cement mortar 1:6 (1 cement, 6 coarse sand) incld. Exrra over brick work in superstructure above plinth level upto floor five level incld. Curing.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed & fixed in position imported wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, incld. fixing of 3.50 mm thick float glass panes complete and excl. panelling which will be paid for seperately, all complete as per direction of Engineer-in-charge.: 35 mm thick imported wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge.: 30 mm thick imported wood

P/F of decorative plywood B/S decorative veneer (Type 1) confirming to IS 1328 BWR type

P/F of 40x50 mm flat iron hold fast 40 cm long incld. Fixing to frames with 10 mm dia bolts nuts & wooden plugs and embedding in cement concrete black 30x10x5cm 1:3:6 mix ( 1 cement: 3 coarse: 6 graded stone aggregate) 20 mm nominal size

12 mm Cement Plaster on the rough side of single or half brick wall of mix: 1:6 (1 Cement : 6 fine sand) incld. Cost of all material, sky foulding for outside and curring.

6 mm Cement Plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand)

Providing and Applying white cement based wall putty of avg. 2mm of approved brand and manufacture

Distempering with 1st quality Acrylic/oil bound washable distemper (ready-made) having VOC content less than 50 grams/litre of approved manufacturer and of required shade and colour complete as per manufacturers’ specifications, one or more coats on new work incld. cement primer coat over wall putty surface.

Finishing walls with acrylic smooth exterior paint of required shade on New work (Two or more coats applied @ 1.67 liter/10sqm over and including priming coat of exterior primer applied @ 2.20kg/10sqm)

Applying priming coat with ready mixed pink or grey primer of approved brand and manufacture on Wood work (hard or soft wood)

Painting with synthetic enamel paint of app. Brand & manufacture to give an even shade 2 or more coats on new work

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.

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete:Welded

Providing and fixing precoated galvanised steel sheet roofing accessories0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55 cm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, exld. the cost of purlins, rafters and trusses and incld. cutting to size and shape wherever required

Providing and fixing precoated galvanised steel sheet roofing accessories0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm)

Providing Hardware items

L Drop

Towerbolts 100 mm

Hooks

Handles 150 mm

Handles 100 mm

Making plinth protection 50mm thick of cement concrete 1:3:6. with 20 mm nominal size aggregates over 75 mm bed of dry brick ballast 40 mm nominal size well rammed, consolidated & grouted with the fine sand incld. Finishing the top smooth

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 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete : Size of tile 600x600 mm

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge : Imported KD Wood 30 mm.

P/F of 50 mm dia stainless steel railing of 304 grade of hallow tube 1.6 mm thick jindal/salem make or equivalent incld. Welding and fixing with stainless steel machine screws for making required size and shape buffing etc. complete and fixing stainless steel balusters upto 900 mm height newel post 1050 not less than 1050mm ss tubes 3 in one installed horizontally incld. cutting grinding to required shape and size by required steel dash fasterners nuts bolts screws etc.

Painting with synthetic enamel paint of approved brand and manufacture 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. As per directions of Engineer-in-charge

P/F of 25 mm dia PVC conduite pipes, junctions etc for electric fittings incld. Embedding all complete job.

Carriage of materials by Mechanical Transport , from source to site of work for:

Stone Aggregate for an avg lead of 15 kms

Sand for an avg. Lead of 15 kms

Brick work for an avg lead of 10 km