SPECIAL REPAIR ESTIMATE OF H-2 (CONTINGENCY QUARTER) BICHHIYA NEAR C.M.O. OFFICE, REWA (M.P.), OCCUPAID - SHRI RAM BAHOR CHARMKAR (PEON) UNDER SUB DIVISION NO.1 REWA

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in- Charge. 15.2.2 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix).

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 15.14.1 Of area 3 sq. metres and below.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including dressing of sides and ramming of bottom disposal of excavated earth, lead up to 50m and lift up to 1.5m, disposed earth to be levelled and neatly dressed. (No extra lift is payable if work is done by mechanical means) All kinds of soil Under floor filling stone dust.

Under floor filling stone dust. Supplying and filling in plinth with crusher stone dust / coarse sand under floors including, watering, ramming and compacting in layers not exceeding 20cm in depth and dressing complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 4.1.2 With 40mm nominal size graded stone aggregate. 4.1.2.2 Nominal Mix -1 Cement : 3 sand : 6 graded stone aggregate (M 10)

Providing half brick masonry with well burnt open bhatta bricks crushing strength not less than 25 kg /cm2 and water absorption not more than 20% in superstructure above plinth level and up to floor two level 6.14.1 Cement mortar 1:3 (1 cement : 3 sand)

12 mm cement plaster of mix 13.1.2 1:6 (1 cement : 6 sand)

Neat cement punning.

Providing and laying vitrified floor tiles (without soluble salt) or printed (with soluble salt) Nano polished (Glossy finish) in different sizes with water absorption less than 0.05% and conforming to IS:15622 of approved make in all colours & shades, 1st quality/ premium quality in flooring laid on 20mm thick cement mortar 1:4 (1cement :4sand) including grouting the joints with white cement and matching pigments etc. complete 11.76.1 Plain ivory light shade. Size 600X600mm thickness 9-10mm

Structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x5mm angle iron and 3mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.2 Using flats 30x6mm for diagonal braces and central cross piece.

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. 9.19.2 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing and laying factory made machine pressed precast cement concrete interlocking paver block of any shape and size conforming to IS:15658- 2006 and ISI marked of 60 mm thickness, M-30 grade with grey cement and pigment all as specified. Made by block making machine with strong vibratory compaction, laid in required colour and pattern over and including 50mm thick compacted bed of stone dust, filling the joints with sand etc. all complete as per the direction of Engineer-in-Charge.

Providing and fixing ISI marked stainless steel sliding door bolts with nuts and screws etc. complete: 9.65.1 300x16 mm

Providing and fixing ISI marked stainless steel tower bolt black finish, (Barrel type) with necessary screws etc. complete : 9.66.1 250x10 mm

Providing and fixing ISI marked stainless steel handles with necessary screws etc. complete : 9.69.1 125 mm

Extra depth for circular type manhole 1.52 m internal dia (at bottom) beyond 2.30 m : 9.16.2 With Sewer bricks conforming IS : 4885.

Steel work in built up M.S. tubular section (round, square or rectangular hollow tubes etc.) trusses/frame work etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 9.69.1 125 mm

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm + 0.05 %, total coated thickness with zinc coating 120 gsm 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self-drilling /self-tapping screws of size (5.5x 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq.metres and under including cutting the patch in proper shape, raking out joinjts and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50 metres lead : 14.1.1 With cement mortar 1:4 (1 cement : 4 sand)

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. 13.67.3 With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade: Old work (one or more coats).

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: One or more coats on old work.

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. 9.46.1 With 2nd class teak wood beading 62x19 mm.

Providing and fixing wire gauze shutters using galvanised M.S. wire gauze of average width of aperture 1.4mm in both direction with wire of dia. 0.63 mm for doors, windows and clerestory windows with hinges and necessary screws: 9.25.4 30 mm thick shutters with ISI marked stainless steel butt hinges of required size. 9.25.4.2 Kiln seasoned and chemically treated Haldu, Kail, Bija wood.

Unplasticised rigid PVC soil and waste pipes. Providing and fixing unplasticised Rigid PVC soil and waste pipes conforming to IS: 13592 Type B including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion. Single socketed pipes for working pressure of 4 kg/sqcm. (minimum wall thickness 3.2mm). 17.58.1 110 mm diameter

17.58.2 110 mm diameter

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings. This included jointing of pipes and fittings with one step CPVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer-in- Charge. External Work 18.7.1 15 mm nominal outer dia. Pipes.

18.7.2 20 mm nominal outer dia. Pipes.

Providing and fixing brass bib cock of approved quality. 18.29.1 15 mm nominal bore

Constructing brick masonry road gully chamber 50x45x60cm with bricks in cement mortar 1:4 (1 cement : 4 sand) including 500x450 mm precast R.C.C. horizontal grating with frame complete as per standard design : 19.27.1 With well burnt bricks

Constructing soak pit 1.20x1.20x1.20m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20m long complete as per standard design.

Providing and applying waterproofing & Heat reflecting roof coating with 100% acrylic elastomeric polymers. Contains 30% Volume solid, tensile strength 8 kg/cm², crack bridging, VOC 30 ± 5 gm/ltr upto 2 mm. then applying two coats with forced coverage of 20 sqft/ltr/two coats. The operation shall be carried out after scrapping & propely clening the surface to remove loose particles with wire brush/Jet washer. Apply 1 coat @1 ltr/10 sqm & 3 undiluted coats @ 8 ltr/10 sqm with 4 hrs interval of each coat.The work shall be carried out as recommended by the manufacturer’s specification & the direction of the Engineer- in-Charge.

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