PROVN OF MICRO RECHARGEABLE BOREWELL ALONGWITH CATCHMENT DRAINAGE SYSTEM AT SEC C IN PATIALA MIL STN

Rough excavation in soft/loose soil not exceeding 1.5 m deep and getting out complete all as specified and directed.

Rough excavation in soft/ loose soil for each additional 1.5m or part thereof in depth beyond the first 1.5m complete all as specified and directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed at a level complete all as specified and directed.

Returning, filling in, spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each complete all as specified and directed.

M&L cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete etc complete all as specified and as directed by Engineer-in-Charge.

M&L Brickwork with sub class 'B' bricks, straight or curved on plan exc 6m mean radius, built in CM 1:4 complete all as specified and as directed.

M&L Rendering 15mm thick in cement mortar (1:4) on any face of rough finished /other than fair fair face of B.B/concrete surfaces, finished even and smooth without using extra cement complete all as specified.

M&L Loose filling with broken stone boulders aggregates of gauge 40 to 80 mm in soakage pits, soakage wells complete all as specified and as directed.

M&L Loose filling with broken stone aggregates of size 20-25 mm in soakage pits, soakage wells complete all as specified and as directed.

M&L incl spreading and levelling in layers of coarse sand of size (1.5 mm to 2.0 mm) all as specified. in soakage pits, soakage wells complete all as specified and as directed.