Repairing of IRB Barrack, CRPF Morcha, HOP Residence and Internal Boundary Walls at Old Colony Loktak.

Amount

Demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of Engineer in charge 15.1.2 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix).

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: 15.25.1 G.S. Sheet.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish lead upto 50 cm lift upto 1.5 metres (2.26.1) All kinds of Soil.

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 getting out and disposal of excavated earth, lead upto 50m and lift upto 1.5m, as directed by the Engineer-in- Charge. (2.6.1) All kinds of Soil.

Repairing 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 joints & 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 fine sand)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work upto plinth level:( 4.1.2 ) 1:2:4 (1Cement: 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C work i/c straightening, cutting, bending, and placing in position and binding all complete. (5.20.1) Thermo -mechanically treated bars.

FORMWORK: Centering and shuttering including strutting, propping etc. and removal of form for:(5.9.1) Foundations, footings, bases of columns, etc. for mass concrete.

Providing and laying position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement- All work up to plinth level: (5.1.1) 1:1.5:3 (1 cement :1.5 coarse sand:3 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttress, plinth and string courses, fillets, columns pillars, piers, abutments, post and struts etc. upto above plinth level upto floor Five level excluding the cost of centering - shuttering, finishing & reinforcement. (5.2.1) 1:1.5:3( 1 cement: 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 156 landings. balconies, shelves, chajjas, lintels, bands. plain window sills, staircases and spiral stair cases above plinth level upto floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 c: 1.5 c/s : 3 g s/aggrt.20 mm n/s) Stone aggregate 20mm & 10 mm.

Brick work with 1st class common burnt clay F.P.S. (non-modular) bricks in foundation and plinth in. (6.1.1) Cement mortar 1:4 (1 cement: 4 coarse sand).

Brick work with 1st class common burnt clay F.P.S.(non-modular) bricks in superstructure above plinth level upto floor V level in all shapes and size in .(6.2.1) Cement mortar 1:4 (1 cement: 4 coarse sand)

Cement concrete flooring 1:2:4 (I cement: 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete.(11.2.1) 40mm thick with 20mm nominal size stone aggregate.

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. (13.9.1) 12mm cement plaster.

Neat Cement Punning

Steel work in built up tubular (round, square or rectangular tubes etc.) trusses etc., including cutting, hoisting fixing in position and applying a priming coat of approved steel primer, including welding and bolted including special shaped washers etc. complete.(10.16.3) Electric resistance or induction butt welded tubes.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer in-charge) with 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches during 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 itself tapping screws of size (5.5x 55 mm) with EPDM seal, complete up to 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 with: 12.46.2 Precoated galvanised iron profile sheets 0.40 mm thick.

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

Half brick masonry with 1st class common burnt clay F.P.S. (non-modular) bricks in superstructure above plinth level upto floor V level in 6.9.1 Cement mortar 1 : 3 (1 cement : 3 coarse sand)

Removing white or colour wash by scrapping sand papering and preparing surface smooth i/c necessary repair to scratches etc. complete.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :13.31.1 Water thinnable cement primer

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade.13.43.1) Two or more coats on new work.

Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand).(11.13.1) Light shade using white cement.

Applying priming coat (13.37.3) With ready mixed red oxide zinc chromate primer of approved brand manufacture on steel galvanised iron/steel works

Painting on G.S sheet with with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade14.39.1) Old work one or more coats.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade (14.42.2) One or more coats on old work.

Providing and laying Ceramic glazed floor tiles 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red, Brown laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand) including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacture of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Taking out doors, windows, and clerestory window shutters (steel or wood) including stacking within 50 metres lead: 15.12.2) of area Beyond 3 sqm

Providing wood work in frames of doors, windows, clerestory windows and other frames. wrought framed and fixed in position with hold fast lugs or with dash fastener of required dia and length (hold fast lugs or dash fastener shall be paid for separately 9.1.3) Local best quality Tolhao wood.

Providing & fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling tor panelled or panelled and glazed shutters 25 mm to 40 mm thick: 9.6.1 Local best quality Teak wood.

Providing and fixing IS : 12817 marked stainless steel butt hinges with steel screws etc. complete : 9.41.1)125x64x1.9 mm

Marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete. 9.39.1)125mm

Providing and fixing ISI marked oxidised M.S. tower bolt black finish,(Barrel type) with necessary screws etc. complete 9.37.1) 250x10mm

Add EPF @ 3.25%

Add CESS @ 1%

Add GST @ 18%

M/S L JAYANTAKUMAR SINGH

M/s RK KESHORJIT SINGH