CONSTRUCTION OF RCC TIII QTR FOR AE and JE AT MONIGONG -2NOS

1.Sh:Earth Work

Earth work in excavation in foundation and trenches etc. in all kinds of soil (excluding soil containing 50% or more of shingle or small size boulders upto 30 cm size, saturated soil and rock), lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required, into plinth sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 50m.

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. 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, lead up to 50 m and lift upto 1.5 m.

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete.

2.Sh:Stone Pitching

Dry rubble Flooring

3.Sh:Concrete Work

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in:

a) Foundations and plinth

Providing and laying cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering in :

Centring and shuttering including strutting proping etc. and removal of form work for:

4.Sh: RCC Work

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in : (a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement cement concrete work in columns, pillars,post and struts etc up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but exluding cost of centring, shuttering and reinforcement. (a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in lintels, beams and bresumers up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centering, shuttering and reinforcement. (a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement of RCC work including bending, binding and placing in position complete. (b) Cold twisted bars.

Centring and shuttering including strutting, propping etc and removal of form work for :

Footing

Column

5.Sh: Flooring

Cement concrete flooring 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement.

c) 75mm Thick

White glazed tiles 5mm.thick in flooring, skirting, risers of step and dado in 12 mm thick cement plaster 1 : 3(1 cement: 3 coarse sand) painted with white cement slurry.

Cement plaster skirting (up to 30 cm height) with cement mortar 1 : 3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, including rounding of junctions with floor.

a) 18 mm thick

6.Sh:Brick Work

Brick work with best available local bricks in foundations and plinth in cement mortar 1 :4 (1 cement : 4 fine sand).

Extra for brick work with best available local bricks in superstructure above plinth level up to floor two level.

7.Sh: Finishing

Cement Plaster

12 mm cement plaster 1 : 3 (1 cement : 3 fine sand).

Distempering

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

Providing two coats of acrylic water based wall putty/ wall filler of Asian Pails/ Berger/ Dulux over concrete/ cement plaster/ brick walls and ceilings both internal and external after removing all the loosely adhering material from the wall/ ceiling surface with the halp of emery stone, putty blade or wire brush, moistening the wall with the nelp of sufficient quantity of clear water as specified and directed by the department.

Applying one coat of cement primer of approved brand and manufacture on wall surface.

Finishing walls with water proofing cement paint of approved brand and manufacture and required shade on new work (three or more coats) to give an even shade.

9.Sh: Drainage

Construction of cement concrete drain 30 cm wide and 23 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips/shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering on all exposed surfaces with 12 mm thick cement mortar1 : 3 (1 cement : 3 fine sand) including shuttering complete.

Constructing brick masonry manhole with 2nd class bricks in cement mortar 1 : 5 (1 cement :5 fine sand) RCC top slab with 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4 stone single 20 mm nominal size), foundation concrete 1 : 4 : 8 mix (1 cement : 4 coarse sand : 8 stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1 : 3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making channels in cement concrete 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size) neatly finished complete as per standard design.

a) Inside size 90 x 80 cm and 45 cm deep including CI cover with frame (light duty) 455 x 610 mm internal dimensions total weight of cover and frame to be not less than 38 Kg (weight of cover and frame to be not less than 38 kg, (weight of cover 23 Kg and weight of frame 15 Kg).

Providing and laying cement concrete 1 : 5 : 10 (1 cement : 5 lime sand : 10 graded stone aggregate 40 mm nominal size) all around SW Pipe including bed concrete 15 cm thick as per standard design.

a) 100 mm dia SW pipes

Providing laying and jointing glazed stone ware pipe grade 'A' with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete.

a) 100 mm dia SW pipes

Construction of soak pit 1.2 x 1.1 x 1.2 m filled with brick bats including SW drain pipe 100 mm dia and 1.20 m long complete as per standard design.

10.Sh: Miscellaneous

Making plinth protection with 2nd class bricks on edge in cement mortar 1 : 6 (1 cement : 6 fine sand) over 7.50 cm bed of dry bricks aggregate 40 mm nominal size rammed consolidated and grouted with fine sand and the top of bricks pointed with cementmortar 1 : 2 (1 cement : 2 fine sand).

11 SH:Sanitary Works:-

Providing and fixing white vitreous china water closet squating pan (Indian type WC pan) size 580 mm with 100 mm and sand cast iron P or S trap, 12.5 Litre high level CI flushing cistern (of approved make) with fittings RS or CI brackets, 32 mm dia galvanized steel telescopic flush pipe with fittings and clamps 20 mm GI over flow pipe with specials and mosquito proof coupling of approved municipal design and GI chain and pull complete including painting of cistern and fittings, cutting and making good the walls and floors where required.

b) Long Pan Pattern WC Pan

Providing and fixing white vitreous china wash basin with RS or CI brackets painted white 15 mm CP brass pillar taps and CP brass chain with rubber plug 32 mm CP brass waste of standard pattern, 32 mm dia CP brass trap and MI unions complete, including cutting and making good the walls where required.

b) Flat back wash basin size 550x400 mm with single 15 mm CP brass pillar taps of heavy quality.

Providing and fixing 600 x 120 mm glass shelf with CP brass brackets and guard rail complete, fixed to wooden cleadts with CP brass screws.

Providing and fixing CP brass towel rail complete with CP brass brackets fixed to wooden cleadt with CP brass screws (heavy quality).

Providing and fixing 600x450 mm bevelled edge mirror or superior glass (of approved quality) complete with 6 mm thick asbestos sheet ground fixed to wooden cleadt with CP brass screws and washers.

Providing and fixing sand cast iron/ cast iron (spun) soil, waste and vent pipes.

c) 50 mm dia

Providing and fixing sand cast iron single equal plain junction of required degree.

a) 100 x 100 x 100 mm

Providing and fixing kitchen sink including making all connection excluding cost of fittings.

a) White glazed fire clay sink size 600x450x150 mm

12 SH:Aluminium Work

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 and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, 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 to be paid for separately)

Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron)

For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of PVC / neoprene gasket required (Fittings shall be paid for separately).

Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron).

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-incharge. (Cost of aluminium snap beading shall be paid in basic item)

With float glass panes of 5.5 mm thickness.

13 SH:Water Supply

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls (internal work).

a) 15 mm nominal bore

Providing and fixing GI pipes complete with GI fittings including trenching and refilling etc (external work).

b) 20 mm nominal bore

Providing and fixing brass bib cock of approved quality.

a)15 mm nominal bore

Providing and fixing brass stop cock of approved quality.

a) 15 mm nominal bore

Providing and fixing PVC connection pipe with brass union.

B) 45 cm length

a) 15 mm nominal bore

Providing and fixing CP brass shower rose with 15 mm or 20 mm dia inlet.

b) 150 mm dia

15.Sh: Haulage of Material

Loading & Unloading of Cement ,Steel.Roofing Sheet,bricks, Paint,G.I pipe,Timber etc

Loading & Unloading of Sand , S/ Aggregate And Boulder.

Carriage of Cement, steel,Bricks, Roofing Sheet, G.I Pipe, Paint etc from Silaphater to Work site As per TC statement surfaced road

Carriage of Sand ,S/ Aggregate and Boulder, etc from Quarry to Work Site For Surfaced Road

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