Water point structure for drinking water of the displaced wild animal in forest and non forest area

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil, Central basin Ø6.40 m; excavation depth 0.865 m

Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5 m , disposed earth to be levelled and neatly dressed:All kinds of soil, Three stepped annular excavations at 0.665 m, 0.465 m and 0.265 m depths

Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. All kinds of soils, Outer ring trench, 230 mm thick; 375 mm below GL

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size).Lower 75-mm PCC over complete Ø11.90 m circular area, including below outer wall

Supply and laying of HDPE/tarpaulin waterproof liner between PCC layers; provisional rate

Half brick masonry in foundation & plinth using bricks of designation 75 — Cement mortar 1 : 4 (1 cement : 4 coarse sand) Three 115-mm vertical brick risers, 200 mm each; simplified measurement using 2πrh at Ø7.90, Ø9.40 and Ø10.90 m

Brick masonry with F.P.S. bricks of class designation 75 in foundation and plinth with bricks — Cement mortar 1 : 4 (1 cement : 4 coarse sand)Outer circular ring, 230 mm thick × 225 mm high, from −300 to −75 mm GL

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size).Upper 75-mm PCC inside Ø11.44 m wall, including 2% outward slope over 270-mm connecting strip