C/o Helipad and Infrastructure (Waiting Shed, Toilets,etc) at Payeng, Payeng Circle, Upper Subansiri District.

Amount

Sh: Site development (earth cutting)

Excavation in Soil by Manual Means. (Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankment site with all lifts and lead upto1000 metres.)

Excavation in ordinary rock by manual means (Excavation in ordinary rock using manual means including loading in a truck and carrying of excavated material to embankment site with in all lifts and leads upto 1000 metres )

Sh: Protection wall

Excavation for Structures (Earth work in excavation of foundastion of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deteterious matter, dressing of sides and bottom and backfilling with approved material)

Ordinary soil

Manual Means

upto 3 m depth

PCC 1:3:6 in Foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Stone masonry work in cement mortar 1:3 for sub-structure complete as per drawing and Technical Specifications.

Coursed rubble masonry (first sort)

Ashlar masonry (first)

Sh: Waiting lounge building

Excavation in decomposed or soft rock with or without blasting including disposal of the samelead upto 50 m and lift upto 1.50 m.

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 requered, into plinth sides of foundation etc consolidating each depositrd layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 50m.

Providing and laying in foundations and plinth cement concrete 1 : 5 : 10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

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

Column, pillars, posts and struts etc.

Walls (any thickness) including attached pilasters,buttresses, plinth and string courses etc.

Lintels, beams, girders, bressumers and cantilevers etc.

Suspended floors, roofs, landings shelves and their supports, balconies and chajjas (3.5m height).

Reinforcement of RCC work including bending, binding and placing in position complete. :-

Cold twisted bars.

Reinforcement cement concrete work in columns, pillars, piers, abutments, 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 excluding cost of centring, shuttering and reinforcement.

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 the cost of centring, shuttering and reinforcement.

M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

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:

Walls including attached buttresses, pilasters and their caps and bases and string courses etc. up to floor two level.

Providing approved best available local wood (Class - B II) work in frames of doors, windows clerestory windows and other frames, wrought framed and fixed in position.

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

Half brick masonry (with best available local bricks) in cement mortar 1:4 (1 cement : 4 coarse sand) in foundation and plinth.

Providing best available local wood (Class - B II) work in frames of false ceiling, partitions and trusses etc, sawn and put up in position.

Providing corrugated G.I.sheet roofing fixed with galvanised iron J or L hooks, bolts & nuts 8 mm dia with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead complete, excluding the cost of purlins, rafters and trusses.

0.63 mm thick GI sheet

Providing and fixing panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows including necessary iron butt hinges with necessary screws.

38 mm thick best available local wood, class-B-I

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete.

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

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.

40 mm thick

Providing and fixing 4.0 mm thick asbestors plain sheet ceiling of approved quality with necessary nails etc.complete (frame work for base to be paid separately).

Providing and fixing plain, square edged wooden beading 38 mm x 12 mm section with screws of approved quality for ceiling.

Best local approved quality wood.

Extra for making chamfered edges of beading.

12 mm cement plaster 1 : 5 (1 cement : 5 fine sand).

Providing and fixing MS grills of required pattern in wooden frames of windows etc with MS flat, square or round bars with round headed bolts and nuts or by screws.

Ornamental grill.

Painting two coats with oil type wood preservative of approved brand and manufacture on new work.

Colour washing such as green, blue or buff on new work (two or more coats) including a base coat of white washing with lime to give an even shade.

Providing and fixing 2.50 cm thick approved local wood eaves boards 23 cm wide with necessary mouldings etc.

Applying priming coat consisting of a mixture of red lead, white lead and double boiled linseed oil in the ratio of 0.7 Kg : 0.7 Kg : 1 Litre on wood work complete.

Painting two or more coats (excluding priming coat) with superior ready mixed paint for wood work of approved brand and manufacture in all shades on new work to give an even shade.

Making plinth protection 50 mm thick of cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 stone aggregate using 20 mm nominal size) over 75 mm bed of stone ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finsihing the top smooth.

Construction of cement concrete drain 15 cm wide and 15 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips or shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering and all exposed surfaces with 12 mm thick cement mortar 1:3(1 cement : 3 fine sand) including shuttering complete.

Providing and laying damp proof course 50 mm thick with cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 stone aggregate 20 mm nominal size).

Providing and fixing local wooden railing 0.75 m high with 7.5 x 5 cm top and bottom rails 7.5 x 5 cm sides and 5 cm x 5 cm intermediate vertical bars placed at 22.5 cm centre to centre including painting two or more coats as directed.

Chequered terrazzo tiles 22 mm thick with marble chips of sizes upto 6mm in floors on 25 mm thick bed mortar 1 : 3 (1 cement : 3 coarse sand) jointed with neat cement slurry mixed with pigment to match the shade of the tiles including rubbing and polishing complete

Light shades using white cement

Marble chips skirting (up to 30 cm height) rubbed and polished to granolithic finish top layer 6 mm thick with white, black or white and black marble chips of sized from smallest to 4 mm nominal size laid in cement marble powder mix 3 : 1 (3 cement : 1 marble powder) by weight in proportion of 4:7 ( 4:cement marble powder mix : 7 marble chips) by volume.

Medium shade pigment with approximately 50% white cement and 50% ordinary cement.

Construction of 2nd class brick masonry chullah 0.75 x 0.45 x 0.25 m with two holes in cement mortar 1 : 6 (1 cement : 6 coarse sand) includng fixing iron gratings 150 mm dia and finishing with mud and gobri plaster complete.

Providing and fixing 12 mm thick and 150 mm wide pelmet of flat pressed 3 layer particle board (medium density) with 25 mm dia second class teak wood curtain rod and brackets including fixing with 25 x 3 mm MS flat 10 cm long and plugs etc complete.

Providing and fixing 25 mm dia first class Indian teak wood curtain rods with brackets plugs etc wherever required.

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 Graded stone aggregate 40 mm nominal size) inside plastering 12mm thick with cement and making channels in cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 stone aggregate 20mm nominal size) neatly finished complete as per standard design.

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.

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.

Providing and fixing white vitreous china type water closet pedestal (European type WC pan) with seat and lid CP brass hinges and rubber buffers, 12.5 Litres high level CI flushing cistern with fittings RS or CI brackets, galvanized steel telescopic flush pipe with fittings and clamps, 20 GI overflow pipe with specials and mosquito proof coupling of approved municipal design and GI chain and pull complete including painting of cistern and fittings, cutting making good the walls and floors where required.

WC pan with white plastic seat and lid.

Construction of cement concrete drain 15 cm wide and 15 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips or shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering and all exposed surfaces with 12 mm thick cement mortar 1 : 3 (1 cement : 3 coarse sand) including shuttering complete

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

White glazed fire clay sink size 600x450x150 mm

Providing and fixing a pair of white vitreous china foot rest of standard pattern for squatting pan WC.

Providing and fixing 12.5 litres high level CI flushing cistern of approved make with integral fittings such as ball valve, bell, lever, GI chain and pull complete.

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

a) 750 x 20 mm size

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

c) 25mm nominal bore

d) 32 mm nominal bore

Providing and fixing brass bib cock of approved quality

15 mm nominal bor

Providing and fixing brass stop cock of approved quality.

a) 20 mm nominal bore

Syntex 2000 Litrs

Add Electrification 12.50% on Rs. 50,83,537.00

M/s Gyamte M Enterprise (BID ID -6620)