Major Repair work at Govt. Sr. Sec. Sch. Tordi Block Malpura

PART-A (Building Work) Based on Integrated Building BSR 2022 Rajasthan

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

Dismantling stone slab roofing over wooden karries and battens (dismantling karries and battens to be paid for separately) including stacking of serviceable material and disposal of unserviceable material within 50 meter lead:

Dismantling stone slab/ terrazo chip flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 Mtr. Lead.

Demolishing stone rubble masonry 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:

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meter lead.

Brick work with clay flyash F.P.S. brick ( IS 13757- 1993 ) of class designation 75 in superstructure above plinth level upto floor five level in : Cement mortar 1 : 6 (1 cement : 6 coarse sand)

Providing and laying in position specified grade of cement concrete for RCC structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement for Beams, suspended floors, roofs, griders having slopes up to 15º, landings, balconies, shelves, chajjas, lintels, bands, plain windows sills, staircases and spiral staircases etc. M20 grade Nominal Mix / Design Mix

Centering & shuttering with plywood or steel sheets including strutting, propping bracing both ways with steel props and removal of formwork for upto floor five level for : Suspended floors, roofs, landings, staircases, balconies, girders, cantilevers, bands, coping, bed plates, blocks, sills, hjjas lintls, beam, plinth beam etc.

Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. TMT bars (coforming of relevent IS code.)

Grading roof for water proofing treat ment with proofing compound with cenent concrete 1:2:4 (1 cement:2 coarse send:4 graded stone aggregate 20mm nominal size.

Providing batta (gola) 75mm*75mm in cement concrete (1:2:4) including finished with cement mortar 1:3 as per standard design.

Plaster on new surface on wall in cement sand mortar 1:6 including ranking of joints etc. complete fine finished 20 mm thick.

PLASTER (Ceiling) 6mm thick cement plaster to ceiling of mix 1:3 (1 cement:3 fine sand)

Random rubble dry stone Kharanja under floor.

Providing and laying in position cement concrete including curing compaction etc. complete in spcified grade excluding the cost of centering and shuttering all work upto plinth level 1:3:6(1 cement:3 Coarse sand :6 gradeed stone aggregate 20 mm nominal size).

Kota stone slab flooring 25 mm thick 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 send) for area of each slab from 2001 to 5000 sq cm.

Kota stone slabs 25 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing & polishing complet for area of each slab upto 2001 sq cm.

P & F 1st qualityVitrified Porcelain Polished tiles on floor,skirting and steps etc.in different sizes (thickness to be specified by manufactuer) with water absortion less than 0.08% and conforming to IS 15622 of approved make in all colour and shade, laid with 20 mm thick CM 1 : 4 including grounting the joints with white cement and matching pigment etc complete.size 800mm X 800 mm

Providing and fixing in cement sand mortar 1 : 4 double paitam (rebated) stone doors windows and ventilator frames of approved quarry : Size 100 x 75mm.

Providing and fixing Ms Sheet 1MM Double Leaf doors shutter in angle iron frame 35x35x5mm suitabilly digonally braced with 25x3mm flat iron above and below lock rail of size 50x5mm beading extra including all fittings, as per dtrection of engineer incharge but excluding cost of chowkhats inluding two coats of anti corrosive re oxide promer paint Extra for double leaf shutters.

Providing and fixing steel glazed doors windows and ventilator shutters of standard rolled steel section joints mitred and welded with steel lugs 13x3mm, 10cm. long embedded in cement concrete block 15x10x10cm. of 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or rawl plugs and screws with fixing clips or with bolts and nuts as required including providing and fixing of plain glass panes 4mm thick with cooper glazing clips and special metal sash putty of approved make or metal beading with screws complete including priming coat of approval steel primer, excluding the cost of metal beading and other fitting except necessary hinges of pivots steel handles peg stay etc. as required : Partly fixed and partly openable [ fixed area not to exceed 33%]

Supplying & fixing fixed wire Gauge of 14 mesh X 24 Gauge to the Metal frame of rolled section by metal beading 20X3mm with suitable screw at not exceeding 150mm distance.

Providing and fixing square bars or other flat welded to window ventilators etc.

PANTING ON DOORS & WINDOWS Painting with syntheitic enamel paint of approved brand and manufacture in all shade to give an even shade new steel work (2 or more coat ).

Providing and appling white cement based putty over plastered surface to prepare the surface even and smooth complete.New Plastered Surface (three or more coats)

Finishing walls with acrylic smooth exterior paint of required shade including all scaffolding. New work (two or more coat applied @1.67/ ltr/10 sqm over and including base coat of water proofing cement paint applied @ 2.20 kg/ 10 sqm.)

Distempering with oil bound washeble distemper of approved brand and manufacture to give an even shade including all scaffolding new work (two or more coats) over and including scrapping and priming coat with cement primer

Providing & fixing precast cement concrete coping 1:2:4mix50mm thick complete as per specification :

Crazy marble stone flooring 20mm thick marble stone with black or of specified colour topping including filling the gaps with cement marble chips mix in proportion of 4:7 ( 4-Cement:7 White black or white or black marble chips ) size from 1mm to 4mm by volume and under layer of 25mm thick cement concrete ( 1:2:4, graded stone aggragate 12.5mm nominal size ) Rubbing and polishing and cement slurry etc. complete in ordinary cement.

PART-B (Sanitary Work) Based on BSR PWD - 2022,

P&F rigid PVC Pipe (IS:4985 mark) class II/ (4 Kg. /Cm2.) approved quality /make including joining the pipe with solvent cement rubber ring and lubricant. 110mm dia

PART-C (Electric work )Based on PWD BSR - 2022

S&F following sizes (dia.) of ISI marked virgin material MMS ( IS:9537 P - III ) PVC conduit along with ISI marked (IS:3419-1988) accessories as required in recess including cutting the wall, covering conduit and making good the same as required. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR

P & F 1.2mm thick M.S. Recessed fan box, hexagonal/ round of size 130 mm dia, depth 75mm, 12 mm dia rod fan hook with 100 mm length extended on each side . All as per pre approved by Engineer in charge. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR

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