Details: providing and laying concrete pipes of i.s.np. class of 300mm diametre in proper line, level and including necessary collars, excavation, laying, fixing with collars incement mortar 1:1 and refilling the trench complete. 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 airtightc. i. cover of 75kilogramwith lid and frame fixed in cement concrete. 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 mea
Sector: RDPR