PROVN OF ARTIFICIAL RECHARGE STRUCTURE FOR RAIN WATER HARVESTING UNDER JAL SHAKTI ABHIYAN AT MD ACCN OF KARGIL LINE MD ACCN OF AMMUGUDA AND BSH LINE MD ACCN OF HAIG LINE OTM ACCN OF 1 EME CENTRE AND MD ACCN OF 54 DIV UNDER AGE BR (N) NO I OF GE (NO

Earth work in excavation of ordinary rock by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and directed. Note:- Removal of surplus soil upto 50 mtrs is already included in the above item and distance beyond 50 m shall be measured and paid separately.

All as per Item No.01 above,but exceeding 1.50 m in depth and n.exc 3 m depth complete all as specified and directed.

All as per Item No.01 above,but exceeding 3 m in depth and n.exc 4.50 m depth complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for laying of foundations,drain pipes,manholes,etc and getting out in hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated materials in soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.50 m above the starting point complete all as specified and directed.

Removing excavated materials in soil to a distance exc 50 m and n.exc 250 m depositing where directed at a level n.exc 1.50 m above the starting point complete all as specified and directed.

M & L PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in foundations filling and mass concrete complete all as specified and directed.

M & L PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in surface channels and drains complete all as specified and directed.

M&L Precast cement concrete block masonry with solid blocks exceeding 10cm in width by using precast cement concrete (1:3:6) type C1 (using 20 mm graded stone aggregate) and set in CM (1:6) complete all as specified and directed.