C/o PWD Circuit House at Siji PD Hq

EXCAVATION AND 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 30cm size, saturated soil and rock), lift upto 1.50m and stacking the excavated soil not more than 3m clear from the edge of the excavation and returing the stacked soil in 15cm 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 15cm layer including ramming and watering etc. complete.

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

EARTH CUTTING- Site Clearance: Earth work in excavation in soils containing 50% or more of shingle or small size boulders upto 30 cm size 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.

CONCRETE WORK

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

Providing and laying damp proof course 38mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 12.5 mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in the proportion recommended by manufacturers.

Applying a coat of hot bitumen (mashphalte 80/100 or equivalent) using 1.70 kg. per sqm. on damp proof course after cleaing the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil.

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.

R.C.C. WORK

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in:

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 6mm to give a smooth and even surface but excluding cost of centring, shuttering and reinforcement. a. M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20mm 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 6mm 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 20mm 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 6mm 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)

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

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

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

Column, pillars, posts and struts etc.

STEEL REINFORCEMENT

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

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