REPAIRS / CLEANING OF SEWAGE LINE MANHOLES HARD STANDING WORK AT DAD RESIDENTIAL AREA, PCDA OFFICE, PAO (ORs), ASC, LAO/DPDO/PCTC/RAO, PAO (OR) CMP UNDER AGE B/R (SOUTH) OF GE (SOUTH) BANGALORE

Demolition of Brick Work/concrete/Stone boulder masonry built in cement mortar as in manholes/drain/ etc of any description complete all as specified.

Excavation in trenches n. exc 1.50 m wide and n.exc 1.5 m deep for foundationetc. and taking out complete in soft/ loose soil complete all as specified.

M&L for returning filling in including spreading levelling watering and well ramming in layers n.exc 25cm in soft/loose soil complete all as specified.

M&L for removal of excavated material exc 50m but up to a distance of 100m and depositing where directed complete all as specified.

M&L PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation concrete complete all as specified.

M&L for precast cement concrete block 1:3:6 masonry type C-1 using (20 mm graded stone agg) with solid blocks, exc 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M&L PCC (1:2:4) Type B-1 using 20 mm graded stone aggregate as in benching of manholes, Coping including forming centre channels half round or 1/4 section complete all as specified.

Extra for forming fair finished channel or drain 30cm girth (inner girth) in cement concrete using extra cement incl forms, moulds stopped complete all as specified..

M&L for rendering 15mm thick on fair face of brick surface finished even and smooth without using extra cement in cm 1:4 complete all as specified.

M&L for rendering 15mm thick in CM (1:4) on fair face brick wall and finished even and fair including taking down of existing damaged plaster on brick or stone surfaces after raking out joints, hacking for key, scrubbing down with water etc. and removing debris out side the MOD land complete all as specified.