|
| 1 | Earthwork in excavation of foundation of structures of culverts, abutments piers, retaining walls etc. as per drawing and technical specification, in all types of strata comprising any of the material such as soil, silt sand, clay, gravel, murrum of all varieties shingles, pebbles all types of conglomerates, laterite rock etc soft rock, ordinary rock or disintegrated rock fissured shattered/ decomposed rock or weathered rock all such material as described under appendix to those specification either in full or in parts as the case may be adopting mechanical means (hydraulic excavator) or any approved method or methods as the case may be convenient or permitted inclusive of chiseling and wedging etc in all conditions such as dry, moist, saturated, submerged, foul condition etc including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides, ramming of bottoms, getting out the excavated soil/rock to be leveled and neatly dressed, |
| 2 | pumping and bailing out of water, back filling the excavated earth to the extent required and utilizing the remaining earth locally for road work, barricading, danger lightening, guarding and disposal of excavated earth as directed by the engineer in charge all complete including all leads and lifts and up to depth of excavation as per MoRT & H Specification 304. |
| 3 | Rubble packing with hard laterite stone under floors including watering, ramming & consolidating etc. in pipeline trenches and other foundation complete. |
| 4 | Centering & shuttering including Strutting, Propping & removal of formwork for : |
| 5 | i) Foundations, Footings, Bases for columns and mass concrete |
| 6 | Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 40 mm. nominal size) excluding cost of centering, shuttering and finishing in: |
| 7 | a)All works upto plinth level |
| 8 | Laterite masonry in neatly dressed stones for 20 cms thick masonry walls in cm. 1 : 4 (1 cement : 4 coarse sand) in foundation upto plinth level |
| 9 | Providing and fixing weepholes with rigid PVC make laid in position with a required slope and level while layingpipes of approved the concrete of retaining wall,wing wall and earth retainig structure complete as directed by the Engineer in charge. |
| 10 | b) 75 mm dia |
| 11 | Providing and laying filter media with Granular materials crushed stone Aggregates satisfying the rerquirement as per clause 2504.2.2 of MOSRT & H Specification to a thickness of 500 mm laid horizontally in layers of 250mm thick and compacted to firm condition etc. complete as direction by Engineer-in-charge. Please Enable Macros to View BoQ information |
