CONSTRUCTION OF STORM WATER DRAINAGE AT NAMSAI UNDER RIDF, PHASE-I.

Amount

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 Meter and lift upto 1.5 Meter.

Extra for every additional lift of 1.5 Meter or part thereof for earth work in all soils including shingles, small size boulders upto 30 CM size but excluding saturated soil and rock.

Earth work in excavation in saturated soil up-to a depth of 61 CM including pumping or bailing out water and disposing of excavated soil, lead upto 50 Meter and lift upto 1.5 Meter.

Extra for every additional lift of 1.5 Meter or part thereof for saturated soil.

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 and shuttering in: Foundations and plinth .

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

Reinforced cement concrete in walls (any thickness) including attached pillasters, buttresses, plinth and string course, fillets etc. from top of foundation up-to floor two level including finishing and plastering exposed surfaces with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 MM to give a smooth and even surface excluding cost of centring, shuttering and reinforcement in: M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 MM nominal size).

Reinforced cement concrete in suspended floors, roofs, landings and balconies 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 and shuttering and reinforcement with M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 MM nominal size).

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

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

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

Reinforcement of RCC work including bending, binding and placing in position complete. Tor/ TMT steel.

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.

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

Neat cement punning.

Carriage as per calculation

Granular cushion, sand filling (0.25 percentage of Item 1 to 16)

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