Construction of RCC Building for SI Office at Kaliabar Nagaon Approach Road and RCC Box Culvert

Amount

APPROACH ROAD: Constructionof Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transportingto site, spreading, grading to required slope and compacted to meet requirement of table (300-2 (Including cost of testing of materials at site and laboratory as directed by the deptt.)

Compacting Original Ground Case-I:- Compacting Original ground supporting sub-grade (loosening of the ground up to a level of 500mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 for sub-grade complete.

Granular Sub-Base with Coarse Graded Material (Table-400-1): Construction of granular sub base by providing close graded material, mixing in a mechanical mix plant at OMC, carriage of mixed material to the work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller to achieve the desired density complete as per cl.401(with an initial lead of 5.00 km.)including cost of testing of material at site and laboratory as desired by the deptt. (I) Grading-I Material

Water Bound Macadam: Providing, laying, spreading and compacting stone aggregate of specification of Water Bound Macadam including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonne in stages to proper grade and camber, applying and brooming requisite type of screening/binding materiel to fill up the interstics of coarse aggregate, watering and compacting yo the required density. (with an initial lead of 5.00 km.) (A) By Manual Means (ii) Grading-II (b) using screening Type-A (13.2 mm Aggregate)

Water Bound Macadam: Providing, laying, spreading and compacting stone aggregate of specification of Water Bound Macadam including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonne in stages to proper grade and camber, applying and brooming requisite type of screening/binding materiel to fill up the interstics of coarse aggregate, watering and compacting yo the required density. (with an initial lead of 5.00 km.) (A) By Manual Means. (iii) Grading –III (b) using screening Type-B (11.2 mm Aggregate)

Providing and laying Interlocking Concrete Block Pavement (ICBP) conforming to IS:15658-2006 including all lead and lift complete as per technical specification and as directed. (a) 80mm thick interlocking precast blocks having compressive strength of 40N/sq.mm.

Providing and laying M-40 grade cement concrete Edge block/ Edge restraints complete as per technical specification clause 1504.

RCC BOX CULVERT (2 NOS.): Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. (A) Up to a depth of 2.00m below the existing ground level. (a) In ordinary soil

Plain cement concrete works with coarse aggregate of sizes 13mm to 32mm in foundation bed for footing steps, walls, brick works etc. as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately). (b) In prop 1cement: 3 sand : 6 coarse aggregate by volume.

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. (a) Brick on flat soling.

Supplying, fitting and fixing in position reinforcement bars conforming to relevant I.S. Code for R.C.C. work/ R.B. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete (upto 1st floor level). (b) Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX) (For Assam Type Bldg., drain works, retaining wall & boundary wall etc.)

RCC Work with Shuttering: Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately). Using admixture, plasticiser (b) M20 grade concrete or Prop. 1:1.5:3

UGPB Construction