Construction of parking shed for Bicycle and Scooter (100 nos capacity) in southern side of New Microbiology Block, RIMS Imphal.

Amount

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

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

Earth work in excavation by mechanical means (Hydraulicexcavator)/ manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including getting out anddisposal of excavated earth, lead upto 50m and lift upto 1.5m, asdirected by the Engineer-in- Charge.

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 -

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 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) Foundation, footings, bases of columns etc. and mass concrete.

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

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)

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

L. Gogon Singh (BID ID -3157633)

M/S L SHANTIKUMAR SINGH (BID ID -3157620)