CONSTRUCTION OF SEDIMENTATION CHAMBER AT STP-I IN NALCONAGAR TOWNSHIP.

Amount

Earth work in excavation below ground level in foundations, drain, trenches, pavements, manholes, wall footings, pipe lines, cable trenches, pits and over area cuttings etc. for all kinds of works in all types of soils except hard rock as classified in specification for all depth including removal of vegetation, shrubs and debris,removal of slush,muck, cutting and dressing of sides in slopes, leveling, grading and ramming of bottoms, dewatering of accumulated water from any source by engagement of electrical / mechanical dewatering pump and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 500m, as directed including providing temporary supports to existing service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete, including shoring and strutting.: All kind of soils as directed by MIC.

Extra for excavating foundation & trenches for pipes cables etc. in all kind of soil for depth exceeding 1.5 mtr.

Filling of available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20cm in depth compacting Each deposited layers by ramming and watering lead up to 50M and lift up to 1.5M as directed by Manager-in-charge.

Supplying and filling approved sand in layers of loose thickness not exceeding 200mm including watering, ramming, compacting, leveling, dressing etc. complete as per drawings, specifications and direction of MIC.

Transporting and disposing the surplus earth, debris, serviceable bricks, serviceable materials recovered from dismantling of existing building and soft rock including shrubs and vegetations from construction area beyond the initial lead of 50m including re-excavating the deposited soil excavated earlier, transportation, loading, unloading, laying at all depths and heights, stacking, levelling and dressing both the area (viz. from where the earth is transported and where it is deposited) to required levels and slopes complete with all lifts as directed. For carting on the basis of truck/ tractor measurement ,voids shall be deducted as per specification as directed by Manager-in-charge. Lead up to 3.0 km

Hire charges for supply of construction equipment for miscellaneous work including cost of operator, fuel etc all complete as directed by Manager-in-charge. .-J.C.B Excavator

Providing and laying plain cement concrete of specified grade excluding the cost of centering, shuttering for all works at all depth and heights complete as directed by Manager-in-charge. . (Cement free issue)- 1:4:8 Using 40mm & down size stone aggregate

Providing and laying plain cement concrete of specified grade excluding the cost of centering, shuttering for all works at all depth and heights complete as directed by Manager-in-charge. (Cement free issue)- 1:2:4 Using 20mm & down size stone aggregate

Providing and laying in position reinforced cement concrete of proportion 1:1.5:3 (1 cement :1.5 coarse of sand: 3 graded stone aggregate of 20mm nominal size) excluding the cost of centering, shuttering, finishing and reinforcement as per specification, drawing and direction of MIC (Cement free issue)-For all works in sub structure below plinth level

Providing and laying in position reinforced cement concrete of proportion 1:1.5:3 (1 cement :1.5 coarse of sand: 3 graded stone aggregate of 20mm nominal size) excluding the cost of centering, shuttering, finishing and reinforcement as per specification, drawing and direction of MIC (Cement free issue)- -For column, lintel, beam, roof slab, sunshade, wall ,sloped surfaces etc. at all works in super structure above plinth level

Manufacturing, transporting and fixing in position pre-cast RCC slab of mix 1:1.5:3 (1 cement: 1.5 sand: 3 graded stone aggregate 12mm nominal size) of all shape & size, thickness at all depth & height & level including finishing the slab, cost of form work, cutting grooves in wall, fixing of slab and making good the wall but excluding the cost of reinforcement etc. all complete as per drawing specification and direction of Manager-in-charge. (Cement free issue) Each unit up to 500Kg (for slab, bench, bed block, lintel, beam etc.

Providing and fixing shuttering ( Form Work) with new shuttering materials in position with necessary centerings ,bracings, propping etc and removing the same after the specifying periods for all types of shutterings for all plain & reinforced cement concrete works including all chamfers, splays, keys, wedges, nails, brackets, cutting holes for embedded steel/pipes & applying waste oil on shuttering surfaces in contact with the concrete ,all materials , tools, plants & labour at all heights complete as directed by MIC- For all depths below & above plinth level

Taking delivery at NALCO store, transporting, cutting, placing, fixing in position tor/plain steel reinforcement of all diameters including the angles/pins provided for the approved welded joints at all levels & locations for reinforced concrete and precast reinforced concrete works including cutting , bending, cranking, binding, tack welding ,providing & tying with binding wire and cover blocks as per drawings, specifications and direction of MIC including straightening & decoiling wherever necessary, all materials, tools, plant & labour complete .

Providing and laying brick masonry work with fly ash bricks in cement mortar 1:6 (1 cement :6 sand) etc complete as per specification and direction of MIC. Fly ash brick shall be issued from Nalco CPP plant. (Fly ash brick and Cement free issue)- In foundation and plinth for all depth below plinth level.

Providing and laying brick masonry work with fly ash bricks in cement mortar 1:6 (1 cement :6 sand) etc complete as per specification and direction of MIC. Fly ash brick shall be issued from Nalco CPP plant. (Fly ash brick and Cement free issue)- In superstructure at all height above plinth level

Providing 12mm thick cement plaster with cement mortar 1:6 for all height including curing, scaffolding, tools, tackles, labour etc. complete as per direction of MIC.(cement free issue)

Providing neat cement punning including watering, curing etc. all complete at all depth, height, and levels as per specification and direction of Manager-in-charge.(cement free issue)

Dismantling/ demolishing of Brick work in cement mortar including cleaning, removal of plasters from surfaces, tacking of serviceable material and disposal of unserviceable material within a lead of 100mtr as per direction of MIC.. -

Dismantling/ demolishing of Plain cement concrete including stacking of serviceable material and disposal of unserviceable material within a lead of 100mtr as per direction of MIC.. -

Dismantling/ demolishing of RCC work including stacking of serviceable material and disposal of unserviceable material within a lead of 100mtr as per direction of MIC.. -

Fabricating, erecting & painting miscellaneous steel structure made out of M.S. joist, angles, channels, flats, plates rods, chequered plate, pipes rails etc. including the cost of all transportation from NALCO store, Labour, consumables, cutting, welding, grinding, applying one or more coat of red oxide zinc chromate primer and two or more coats of enamel paint of Asian/Berger/Dulux , tools & necessary hoisting arrangement, cutting grooves/holes for proper alignment , making pocket on RCC boundary wall if required & making good the same after erection with non shrink grout, scaffolding ,staging ,platform and making joints with old structure at any elevation wherever necessary etc as per the direction of the Manager-in-charge.( At any Elevation) (Structural steel will be provided as FIM)

Making connection of drains or sewerage line with existing manhole including cutting and making good the walls, floors with cement concrete 1:2:4 (1 cement:2 sand:4 graded stone aggregate 20mm nominal size)and cement plaster on both side with cement mortar 1:3(1 cement:3 sand) finished with a floating coat of neat cement and making necessary channel for the drains etc. complete as directed by Manager-in-charge. for up to 1000mm dia pipe .

Providing and laying non pressure 450mm dia NP2 class RCC pipes with collars jointed with spun yarn caulking and stiff mixture of cement mortar in proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete as directed by Manager-in-charge excluding the cost of collar. (Cement issued free of cost)

Providing and laying non pressure 800mm dia NP2 class RCC pipes with collars jointed with spun yarn caulking and stiff mixture of cement mortar in proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc. complete as directed by Manager-in-charge excluding the cost of collar. (Cement issued free of cost)

M/S. PARI ENTERPRISERS

M/s Dinesh Enterprisers

M/S R K CONSTRUCTION

M/S MANOJ CONSTRUCTION

M/S K C JENA

M/s. BINAYAK CONSTRUCTION

M/S B.K. Acharya

J K CONSTRUCTION

M/S P.K.SAMAL

ROAD & ROOF CONSTRUCTION

APS CONSTRUCTION