Reconstruction of damaged CC lining, Pipe culvert and Drop in Sy No 55 of Balundagi Village comes under SL-5 of L-21 in Dy-11 of IBC.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead lime /Cement Concrete (i) By Manual Means Cement Concrete Grade M-15 & M-20

Poviding and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications.

Providing and laying insitu vibrated M-15 grade cement concrete using 40 mm down approved, clean, hard, graded aggregates withplacing and sinking plums of size 150 to 80 mm upto 15 pwesent for pier / gravity type retaining walls / abutments other similar etc., including cost of all materials,machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing with all other ancillary operations completed.

Providing casing embankment using semi-pervious / pervious soil from approved dump areas in layers of 250 to 300 mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges /sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller etc., complete with lead upto 1 km and all lifts.

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1000 mm dia

Executive Engineer

KBJNL,IBC Division