SPL REPAIR TO BLDG NO T-20 AT BASE CAMP-I AND PROVN OF HARDSTANDING BETWEEN BTTS, PARA PACKING AND SDE STORE AT BASE CAMP-III OF 726 (I) AD PL ASC UNDER GE 873 EWS

Surface Excavation n.exc 30 cms deep and averaging 15 cms deep & getting out in hard/dense soil all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard dense soil complete all as specified and directed

Removing excavated material to a distance beyond 50 m and upto a total distance of 250 m.and depositing where directed at level not exc 1.5m above the starting point all as specified and as directed.

Plain cement concrete (1:3:6), type C-2 (40mm graded crushed stone agg) as in foundation all as specified and shown on drawings.

M&L for 15mm thick plastering in CM 1:6 on brick surfaces of walls & finishing the surface even & smooth complete all as specified and directed.

M&L for providing cement cencrete types C-1 1:3:6 (20 mm agg) in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed.

Demolition of Cement Concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness complete all specified and directed

M&L 50mm thick plain cement concrete 1:4:8 type D-2 40mm graded crushed stone aggregate) as in floor complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 75mm thick using 40 mm graded stone aggregate as in plinth protection and Finishing cement concrete surface even and smooth with out using extra cement.

M&L for 75 mm thick PCC 1:4:8 type D2 (40mm graded aggregate) as in sub base complete all as specified and directed.