Construction of Security Barrack between ponds (water bodies) in south eastern side of Flat type quarters 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.

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.

1/3 of above item

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 :

1:1.5:3 (1 cement: 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal 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 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 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) Foundation, footings, bases of columns etc. and mass concrete.

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)

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 :

Providing and fixing panelling or panelling and glazing in panelledor panelled and glazed shutters for doors, windows and clerestorywindows (Area of opening for panel inserts excluding portioninside grooves or rebates to be measured). Panelling for panelledor panelled and glazed shutters 25 mm to 40 mm thick :

Local best quality Teak wood

Providing 40x5 mm flat iron hold fast 40 cm long including fixing toframe with 10mm diameter bolts, nuts and wooden plugs andembedding in cement concrete block 30x10 x 15cm 1:3:6 mix (1cement : 3 coarse sand : 6 graded stone aggregate 20mm nominalsize)

Providing and fixing ISI marked M.S. pressed butt hinges bright finished with necessary screws etc. complete :125x65x2.12 mm

ProvidingandfixingISImarkedoxidisedM.S.slidingdoorboltswithscrews etc. complete 300x16 mm

ProvidingandfixingISImarkedoxidisedM.S.towerboltblackfinish, (Barrel type) with necessary screws etc. complete :

Providing wood work in frames of false ceiling, partitionsetc.sawn and put up in position :

Local best quality Uningthou wood

Providing and fixing insulating board ceiling of approved quality with necessary nails etc.complete (framework to be paid separately):

Standard quality hard board sheet:

4.5 mm thick

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

62 mm thick cement concrete flooring with concrete hardener topping under layer 50 mm thick cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix1:2(1 cement hardener mix : 2 graded stone aggregate 6mm nominal size) by volume. Hardening compound is mixed @ 2 litreper 50kg of cement or as per manufactures specifications. This includes cost of cement slurry,but excluding the cost of nosing ofsteps etc. complete.

Providing corrugated G.S. sheet roofing including vertical/curvedsurface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I.limpet washers filled with white lead and including a coat ofapproved steel primer and two coats of approved paint onoverlapping of sheets complete upto any pitch in horizontal/vertical or curved surfaces) excluding the cost of purlins, raftersand trusses and including cutting to size and shape wherever required.

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

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

Providing and fixing on wall face unplasticised Rigid PVC rain waterpipes conforming to IS : 13592 Type A including jointing with sealring conforming to IS :5382 leaving 10 mm gap for thermalexpansion, (i) Single socketed pipes 75 mm diameter

12 mm cement plaster of mix:

1:4 (1 cement : 4 fine sand)

Providing and applying white cement based putty of average thickness 1mm,of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Wall painting with acrylic emulsion paint, having VOC (VolatileOrganic Compound ) content less than 50 grams/ litre, of approvedbrand and manufacture, including applying additional coatswherever required, to achieve even shade and colour.

Two coat

Providing and fixing controlled flush, low level cistern made of vitreous china with all fittings complete

10 litre (full flush) capacity-white

Providing and fixing wash basin with C.I. brackets, 15 mm C.P.brass pillar taps, 32 mm C.P. brass waste of standard pattern,including painting of fittings and brackets, cutting and making good the walls wherever required

(a) White Vitreous China Wash basin size 550x400 mm with a 15mm CP Brass

Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for there ception of pipes and fittings.

Providing and fixing mirror of superior glass (of approved quality)and of required shape and size with plastic moulded frame ofapproved make and shade with 6 mm thick hard board backing

Rectangular shape 1500x450 mm

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

Flexible pipe

Providing, fixing and jointing of PVC septic tank of 1000ltr capacity of approved quality i/c fitting, fixing, placing in position, backfilling the excavated soil all complete as per the specification given the Engineer-in-charge, excluding the cost of earth excavation, laying of lean concrete, and sand cushioning.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

External work 40 mm nominal outer dia Pipes

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall

32mm nominal outer dia Pipes

Providing and fixing aluminium work for doors, windows,ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs andscrews or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required EPDM rubber/ Neoprene gasket etc.Aluminium sections shall be smooth, rust free, straight, mitred andjointed mechanically wherever required including cleatangle, Aluminium snap beading for glazing / panelling, C.P. brass /stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing and panelling tobe paid for separately):

a) For Fixed Portion

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. withE PDM rubber/ neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge. (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 8 mm thickness

Providing, laying and compacting Granular Base/Sub Base with naturally occuring sand gravel material free from organic ore other deleterous constituent spreading with motor grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150mm (spread thickness)

L. Gogon Singh (BID ID -3157634)

M/S L SHANTIKUMAR SINGH (BID ID -3157625)