Construction of OCR Building and Residential Building at Tawang under SIB Itanagar.

Amount

SH:- Building Work (Office Building with Type-IV=1No, Type-III Qtr=4Nos, Type-II Qtr=5Nos, Boiler room=3Nos & Battery room=3Nos)

Earth work in excavation 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) including banking in 20 cm layers and breaking clods, ramming and dressing up for the purpose of making embankments or filling up ground depressions, lead 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 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 in plinth with sand under floors including watering, ramming, consolidating and dressing complete.

Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering.

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) excluding the cost of centring an shuttering in:

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in over and including 50mm thick compacted bed of coarse sand, filling the joints required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in : a) M25 (1 cement : 1 coarse sand : 2 stone aggregate 20 mm nominal size).

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in : a) M25 (1 cement : 1 coarse sand : 2 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) M25 (1 cement : 1 coarse sand : 2 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) M25 (1 cement : 1 coarse sand : 2 stone aggregate 20 mm nominal size).

Reinforced cement concrete in suspended floors, roofs, landings and balconies upto 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 and shuttering and reinforcement with M25 (1 cement : 1 coarse sand : 2 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in shelves up to floor two level excluding cost of centering and shuttering and reinforcement with 1 : 1 : 2 (1 cement : 1 coarse sand : 2 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in stair cases (excluding landing) except spiral cases 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, preparing of the top surface and finishing, nosing upto floor two level but excluding the cost of centring, shuttering and reinforcement with 1 : 1 : 2 (1 cement : 1 coarse sand : 2 stone aggregate 20 mm nominal size).

Reinforced cement concrete in chajjas exceeding 15mm in thickness upto floor two level including centring and shuttering complete but excluding the cost of reinforcement with 1 : 1 : 2( 1 cement: 1 coarse sand : 2 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in vertical and horizontal fins individually or forming box louvers bands and facias 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 the 6 mm to give a smooth and even surface but excluding the cost of centering, shuttering and reinforcement with 1 : 1 : 2 (1 cement : 1 fine sand : 2 stone aggregate 12.5 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for : a) Foundation, footings, bases of columns etc. and mass concrete.

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

c) Column, pillars, posts and struts etc.

d) Lintels, beams, girders, bressumers and cantilevers etc.

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

f) Stairs (excluding landings) except spiral stair cases.

g) Vertical and horizontal fins individually or forming box louvers bands and facias.

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

Deduct for omitting RCC work smooth finishing of the exposed surfaces with 6 mm cement mortar 1:3 (1 cement : 3 fine sand).

Random rubble masonry with hard stone in foundations and plinth in cement mortar 1 : 6 (1 cement : 6 fine sand) including levelling up with cement concrete 1 : 6 : 12 (1 cement : 6 coarse sand : 12 stone aggregate 20 mm nominal size) at plinth level.

Brick work with best available local bricks in foundations and plinth in cement mortar 1:6 (1 cement : 6 fine sand).

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

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

Extra for half brick masonry in superstructure above plinth level and up to floor two level.

Steel work in built up tubular trusses including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer welded and bolted including special shaped washers etc complete.

Providing and fixing MS round holding down bolts with nuts and washer plates etc complete.

Providing and fixing bolts up to 300 mm in length including nuts and washers complete.

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. a) Ornamental grill.

Providing and fixing of readymade stainless steel railing per approved drawing and as per the direction of Engineer-in-Charge.

Providing and fixing factory made uPVC white colour casement/ Casement cum fixed panelled door comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, zinc alloy (white powder coated) 3D hinges and one handle on each side of panels along with zinc plated mild steel multi point locking having transmission gear, cylinder with keeps and one side key, G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws, etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, panelling, mortice door handle lock including all fittings frame etc complete as per approved drawing & direction of Engineer-in-Charge. a) Casement door with 3D hinges made of (big series) frame 67 x 64 mm & sash 67 x 110 mm both having wall thickness of 2.3 ± 0.2 mm and Panelling bead of appropriate dimension.

Providing and fixing factory made uPVC white colour casement/casement cum fixed double glazed windows comprising of uPVC multi-chambered frame, sash and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, stainless steel (SS 304 grade) friction hinges, zinc alloy (white powder coated) casement handles, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete including double glazing and fittings and frame etc complete as per approved drawing & direction of Engineer-in-Charge. a) Casement window double panels with top fixed with S.S. friction hinges (350 x 19 x 1.9 mm) made of (small series) frame 47 x 50 mm, sash 47 x 68 mm & mullion 47 x 68 mm all having wall thickness of 1.9 ± 0.2 mm and double glazing bead of appropriate dimension.

Supplying and fixing rolling shutters of approved make, made of 80 x 1.25 mm MS laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of the top cover and spring.

Providing and fixing 12 mm thick and 100 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.

Chequrred 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: a) Light shades using white cement

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved makee, in all colours and shades, laid on 20 mm thick cement morter 1:4 ( 1 cement : 4coarse sand), including grouting the joints with white cement and matching pigment etc. complete. (a) Size of Tile 600 x 600 mm

Providing and laying vitrivied floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved makee, in all colours and shades, in skirting, riser of steps, over 12 mm thich bed of cement morter 1:3 ( 1 cement : 3 coarse sand), including grouting the joints with white cement and matching pigment etc.complete. (a) Size of Tile 600 x 600 mm

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.

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. a) 0.63 mm thick GI sheet

Providing ridges or hips 60 cm overall in plain G.I. sheet fixed with galvanised iron J or L hooks, bolts and nuts 8 mm dia. G.I. limpet and bitumen washers complete. a) 0.63 mm thick GI sheet

Water proofing treatment of RCC slab of terrace, Sunken slab for toilets, kitchen etc. shall be cleaned with wire brush and remove all foreign particals like dust, oil, grease etc.allow the surface to dry, make required grove along with construction joints fill with Polymer modified mortar - Cement mortar 1: 3 (1 Cement : 3 Sand) mixed with Master crete M-81 @ 15% by weight of Cement used for mortar, over the prepared surface apply two coats of Tchoxy - 3 epoxy resin based water proofing compound and finally apply two coats of Polyurethane water proofing coating Techcoat at an interval of 12 hrs between each coating complete as per direction of Engineer - in - charge

Providing and fixing mineral fiber false ceiling of approved quality with pre fabricated 20mm powder coated GI T grid channels as main runners at 600mm C/C both ways and suspenders, including providing and fixing 12mm thick mineral fibre acoustic ceiling tile of size 600x600mm(Armstrong or equivalent brand) finished with white paint on exposed side including necessary scaffolding etc complete.

Providing and fixing bird proof wire mesh including 50x25mm beading of best available local wood/plywood.

Providing and fixing on wall face PVC rain water pipe including jointing, testing of joints complete. a) 110 mm diameter pipe

Providing and fixing M.S. Holder bat clamps of approved design of C.I./PVC or S.C.I. pipes embedded in and including cement concrete block 10 cm x 10 cm x 10 cm of 1 : 2 : 4 mix (1 cement : 2 coarse sand: 4 stone aggregate 20mm nominal size) including cost of cutting holes and making good the wall etc. a) 100 mm diameter

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 cement mortar 1 : 2 (1 cement : 2 fine sand).

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.

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. a) Orissa Pattern WC Pan

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. a) WC pan with white plastic seat and lid.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x430x265 mm sizes respectively with CI automatic flushing cistern with fittings, RS or CI brackets standard size galvanized steel flush pipe and spreaders with brass unions and GI clamps complete including painting of cistern and fittings, cutting and making good the walls and floors where required. a) One urinal basin with 5 Litres CI automatic flushing cistern

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

Providing and fixing toilet paper holder. a) CP Brass

Providing and fixing kitchen sink including making all connection excluding cost of fittings. a) Stainless Steel size 600x450x200 mm

Providing and fixing PVC connection pipe with brass union. B) 45 cm length a) 15 mm nominal bore

Providing laying and jointing PVC pipe with fittings including testing of joints etc complete. a) 110 mm dia

b) 75mm dia

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) 150 mm dia SW pipes

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) 150 mm dia SW pipes

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).

Making soak pit 2.50 m dia 3 m deep with 45 x 45 cm dry brick honeycomb shaft and SW drain pipe 100 mmdia 1.80 m long complete as per standard design.

Providing and fixing 40 mm dia GI Pipe outlet in cement mortar 1 : 3 (1 cement : 3 fine sand) including cutting and making good the wall.

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). a) 20 mm nominal bore

b) 25 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

b) 20 mm nominal bore

c) 25 mm nominal bore

15 mm cement plaster 1 : 4 (1 cement : 4 fine sand).

Neat cement punning

Providing and applying Wall putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Distempering (two or more coats) with oil bound washable distemper of approved brand and manufacture and of required shade on new work over and including a priming coat with distemper primer of approved brand and manufacture to give an even shade.

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.

Applying priming coat with ready mixed primer of approved brand and manufacture on steel work.

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

Supplying, installation, testing and commissioning of Hot water based room heating system of required capacity including Boiler, piping, insulation, screed, thermostat and all required accessories as per design and direction of engineer in-charge.

Providing and fixing Chain link fencing 1.50m high with MS angle iron post 50X50X6mm,1.95m long,2.50m apart centre to centre with intermidiate struts at every 10th and corner post of size 50X50X6mm,1.95m long,embedded in cement concrete 1:3:6(1Cement:3Coarse sand:6graded stone aggregate 20mm nominal size)post 0.30X0.30X0.60m,fitting,fixing,cutting etc.of GI Chain link fencing 8 gauge 100X100mm mesh,1.50m [email protected]/m(approx) including fixing GI staples,applying a coat of red oxide primer on MS angle iron postand earthwork etc.complete as per direction of Engineer in-charge.

Providing and fixing MS gate 2.00x1.20m (Double leaf) using MS angle iron 50x50x60mm, MS square bars 20mm as per approved drawings and design, cutting, fitting, fixing and welding including a coat of red oxide primer and painting the gate with superior ready mix paint, fixing MS hold fast and MS aldrop 300mm size welded to MS gate etc. including construction of RCC pillar of size 45x45cm 1.80m high and applying cement paint complete as per direction of Engineer in-charge.

SH:- RRM Retaining Wall, 4.00m height = 177.00m

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. i) Ordinary Soil A) Manual Means,up to 3m depth

ii) Ordinary Rock (not requiring blasting) A) Manual Means, up to 3m 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 substructure complete as per drawing and Technical Specifications. A) Random Rubble Masonry

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification Granular material

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

SH:- RRM Retaining Wall, 6.00m height = 40.00m

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. i) Ordinary Soil A) Manual Means,up to 3m depth

ii) Ordinary Rock (not requiring blasting) A) Manual Means, up to 3m 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 substructure complete as per drawing and Technical Specifications. A) Random Rubble Masonry

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification Granular material

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

SH:- Furniture Supplying of Furniture for Qtrs

a) Wooden Bed 3'-3"x6'-6"

b) Wooden Cot 3'-3"x6'-6"

c) Plastic Arm Chair with Cushion

d) Plastic Arm Chair

e) Teapoy

f) Centre table

g) Writing table

h) Dining table (6'x3')

i) Dining table (5'x3')

j) Dining Chair with cushion(Plastic armless)

k) Dining Chair(Plastic armless)

l) Wooden Meat safe

m) Mattress (Coir)

n) Water filter

o) Bukhari complete set

M/S TSERING DHONDUP (BID ID -6218)

M/S MONYUL ENTERPRISES (BID ID -6219)

M/S TNT ENTERPRISES (BID ID -6216)