Restoration of rain damages on Katindhi Bassa road Km 0/00 to 6/00 (PDNA-2023)

Excavation in soil in hilly area in ordinary rock not required blasting by mechanical means for all kinds of soil including cutting and trimming of side slopes and disposing of cut materials with a lift upto 1.5 meter (one point five) and lead upto 20 (twenty meter) as per technical specification clause 1603.2. including carriage of material and other incidental charges complete in all respect as per direction of Engineer-in-Charge.

Earth work in excavation for structures for all kinds of soil as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto any lead, dressing of sides and bottoms and back filling in trenches with excavated suitable materials complete including carriage of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying concrete for plain / reinforced concrete in open foundations complete as per drawing and technical specification clauses 802,803,1202 & 1203. Plain cement concrete nominal mix 1:5:10 (one cement: five sand: ten graded, crushed stone aggregate 40mm (forty millimetre) nominal size) curing complete The rates are inclusive of octroi, royality, malkana, toll tax, sale tax or other taxes imposed by the Government, but excluding GST & including entire carriage of material with in all leads and lifts as per entire satisfaction and direction of Engineer-in- Charge.

Providing weep hole in brick masonry/ stone masonry / plain reinforced concrete abutment , wing wall, return wall with 100mm dia.(one hundred millimetre diametre) PVC pipe extending through the full width of the structures with slope of 1V:20H (one vertical isto twenty horizontal) towards drawing face complete as per drawing and technical specifications clauses 614,709,1204.3.7 The rates are inclusive of octroi, royality, malkana, toll tax, sale tax or other taxes imposed by the Government, but excluding GST & including entire carriage of material with in all leads and lifts as per entire satisfaction and direction of Engineer-in- Charge.

Providing, laying, spreading and compacting stone aggregates by mechanical means of 53mm to 22.4mm (fifty three millimetre to twenty two point four millimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN (eighty-hundred kilo newton) in stages to proper grade and camber applying and brooming, stone screening/binding materials to fillup the interstics of coarse aggregate, watering and compacting to the required density Grading-3 (three) as per Technical Specification clause 405 complete within all leads, lifts, carriage of material and other incidentals charges complete in all respect as per direction of Engineer-in-Charge.

Repair of pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20mm (twenty millimetre) thick premix carpet and seal coat type-B specification Clause 1904.2, 503 and 508.1 including carriage of material with in all leads and lifts and other incidental complete as per direction of Engineer-in-Charge.