Repairing and Renovation of Old Incinerator machine building at RIMS, Imphal.

Amount

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding1.5 m in width or 10 sqm on plan) including dressing of sides andramming of bottoms, lift upto 1.5 m, including getting out theexcavated soil and disposal of surplus excavated soil as directed,within a lead of 50 m.

All kinds of soil.

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods watering, rollingeach layer with ½ tonne roller or wooden or steel rammers, androlling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks,marginal banks and guide banks or filling up ground depressions,lead upto 50 m and lift upto 1.5 m :

All kinds of soil

Supplying and filling in plinth with sandy soil under floors including,watering,ramming consolidating and dressing complete.

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, leadup to 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering --All work up to plinth level:

1:4:8 (1 cem:4 c. sand:8 graded stone agg 40mm nominial size)

Making plinth protection 50mm thick of cement concrete 1:3:6 (1cement : 3 coarsesand : 6 graded stone aggregate 20 mm nominalsize) over 75mm bed of dry brick ballast 40mm nominal size wellrammed and consolidated and grouted with fine sand including finishing the top smooth.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering,shuttering,finishing and reinforcement - All work upto plinth level :

1:2:4(1 cement:1.5 coarse sand:3 graded stone aggregate 20mm nominial size).

Reinforced cement concrete work in walls(any thickness), including attached pilasters, buttresses, plinth and string courses fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level excluding cost of centering, shuttering, finishing and reinforcement :

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 15° landings, balconies, shelves, chajjas,lintels, bands, plain window sills,staircases and spiral stair casesabove plinth level upto floor five level, excluding the cost ofcentering,shuttering, finishing and reinforcement with 1:1.5:3 (1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mmnominal size).

Reinforcement for R.C.C. work including straightening,cutting, bending,placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars

Centering and shuttering including strutting, propping etc. and removal of form for:

a)Foundations, footings, bases of columns, etc. for mass concrete.

b)Columns, Pillars, Piers, Abutments, Posts and Struts.

c) Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Brick work with Ist class common burnt clay F.P.S.(non modular) bricks in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

Half brick masonry with Ist class common burnt clayF.P.S.(nonmodular) bricks in superstructure above plinth level up to floor V level in

Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Supplying and fixing rolling shutters of approved make, made ofrequired size M.S. laths interlocked together through their entirelength and jointed together at the end by end locks mounted onspecially designed pipe shaft with brackets, side guides andarrangements for inside and outside locking with push and pulloperation complete including the cost of providing and fixingnecessary 27.5cm long wire springs grade No.2 and M.S. top coverof required thickness for rolling shutters.

80xl.25mm M.S. laths with 1.25 mm thick top cover.

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.

Steel work in built up tubular (round,square or rectangular tubes etc.)trusses etc.,including cutting,hoisting fixing in position and applying an apriming coat of approved steel primer, including welding and bolting including special shaped washers etc.complete.

Hot finished welded type tubes

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colors and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 coarse sand) including grouting the joints with white cement and matching pigments etc., complete.

Branded

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 mpasteel grade, 5-7 microns epoxy primer on both side of the sheetand polyester top coat 15-18 microns. Sheet should haveprotective guard film of 25 microns minimum to avoid scratchesduring transportation and should be supplied in single length upto12 metre or as desired by Engineer-in charge. The sheet shall befixed using self drilling /self tapping screws of size (5.5x 55 mm)with EPDM seal,complete upto any pitch in horizontal/ vertical orcurved surfaces, excluding the cost of purlins, rafters and trussesand including cutting to size and shape wherever required with

Precoated galvanised iron profile sheets 0.35 mm thick

Providing and fixing 15 cm wide 45 cm over all semi circular plainG.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts andwashers etc. including making necessary connections with rainwater pipes complete.

Providing ridges or hips of width 60 cm over all width plain G.S.sheet fixed with polymer coated J. or L hooks, bolts and nuts 8 mmdia. G.I. limpet and bitumen washers complete.

0.63mm thick with zinc coating not less than 275gm/m2

12 mm cement plaster of mix:

1:4 (1 cement : 4 fine sand)

M/S Y SOMORJIT SINGH (BID ID -3263772)

M/S SAIKHOM LOKENDRO SINGH (BID ID -3263727)