Restoration of rain damages to LWSS Dudhli Raghyan in G.P. Bhont Tehsil and Distt.Shimla.HP.(SH- Providing and placing filtering media in horizontal layers and Repair of pump house etc.) under PDNA.2023. Job No.-II

Excavation in foundation, trenches,etc. in earth work in all kinds of soil such as pick work, jumper work,blasting work, hard blasting and chiselling etc. stacking the excavated soil not more than 3 mtrs.clear from the edge of excavation and then returning the stacked soil in 15cm.layers when required into plinths sides of foundations etc.then disposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.complete in all respect and to the entire satisfaction of the Engineer-in-charge.

Removal of filter media from filter beds duly graded screened, washed and cleaned complete in all respect as specified by the Engineer-in-charge.

White washing with lime on decorated wall surfaces one coat to give an even shade including thoroughly brooming the surface to remove all dirt, dust , mortar drops and loose scale of lime wash and other foreign matter as per the direction of Engineer-in-charge including all leads and lifts.

I. Top layer:- Fine sand (Eff.size 0.20mm to 0.40mm and uniformity-co- efficient 2.00 to 3.00).

II. Second layer:- Coarse sand 3mm to 6mm.

III.Third layer:- Bajri 6mm to 20mm.

IV. Fourth layer:- Bajri 20mm to 25mm.

V. Bottom layer:- Broken stone 50mm to 75mm size.