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| 1 | Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum includingdressing section to the required grade, camber and side slopes and conveying theexcavated materials with all lifts upto a lead of 50m. and spreading for embankmentor stacking as directed. By Manual Means |
| 2 | Excavation for catch / side water gutter in Soft rock strata to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed. |
| 3 | Picking the road surface including sectioning etc. complete (BT surface.) |
| 4 | Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on B.T. surface 2.5 Kilogram / 10Square Metre.(VG-30 bulk bitumen rates are considered to arrive at rates) |
| 5 | Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader / Paver on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density,complete as per clause 401 -- By Mix in Place Method and Grading - II Material |
| 6 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with Vibratory roller. to the required density. By Mechanical Means - Grading I (Using Screening Type A (13.2) mm Aggregate) |
| 7 | BITUMINOUS MACADAM: Proving and laying bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder, transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction for 80/100 mm compacted thickness with 3.3 % using specified grade of Bitumen. -- USING Batch mix type hot mix plant with SCADA, Sensor Paver, vibratory roller.(VG-30 bulk bitumen rates are considered to arrive at rates) |
| 8 | Open Graded Premix Surfacing- Providing and Laying OGC 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller( over BT Surface) (VG-30 bulk bitumen rates are Considered to arrive at rates) |
| 9 | 9 MM SEAL COAT: Providing and laying of 9mm premix seal coat with HMP ofapropriate capacity crushed stone chiping 6.7 mm size and penetration bitumen ofVG-30 grade @ 1.2kg/Sq.m, preparing existing road surface by mechanical means,spreading chips and rolling, by static roller having weight 8 to 10 MT. etc. complete. |
| 10 | Providing and laying 100 mm dia. half round white glazed earthenware pipes in 1:5:10 cement concrete bedding including bends, etc. complete. |
| 11 | Providing and constructing Brick Masonry Inspection Chamber 60cm x 45cm x 90cm including 1:4:8 cement concrete foundation 1:2:4 cement concrete channels half round G.S.W. pipes, Brick Masonry,plastering from inside and airtight C. I. cover of 75 kg with lid and frame fixed in cement concrete. |
| 12 | Providing and casting in situ or precast tapering R.C.C. M-20 Semi Barrier type Kerb without gutter ( as per IRC 86 1983) embedded 125mm below ground level over M-10 PCC finished neatly with C.M. 1:2, setting the same in C.M. 1:2, including the required excavation in any strata and removing the excavated stuff any where in city and redoing the surface as specified and directed by Engineering In-charge.Using Concrete Batching and Mixing Plant including two coats of Oil paint |
| 13 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorizing Glass Beads on Bituminous Surface-Providing and laying of hot applied thermo plastic compound 2.5 mm thick including reflectorizing glass beads @ 250 gms per Square Metre area, thickness of 2.5 mm is exclusive of surface applied glass bead s as per IRC :35. The finished surface to belevel ,uniform and free from streaks and holes.complete. |
| 14 | Providing and laying in walls/ceilings/floors 100 mm dia. medium grade having embossed as ISI Mark galvanised iron pipes of 12.43 kg/metre necessary fitting remaking good the demolished portion with filling trenches and with primer of anti-corrosive oil paint , 2 coats complete. Including necessary scaffolding and removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etc. complete. |
| 15 | Providing and laying in walls/ceilings/floors 50 mm dia. medium grade having embossed as ISI Mark galvanised iron pipes of 5.17 kg/metre necessary fitting remaking good the demolished portion with filling trenches and with primer of anti-corrosive oil paint , 2 coats complete.Including necessary scaffolding and removing existing pipe line if necessary and conveying and stacking the same in PWD chowky or as directed etc. complete. |
