PROVN OF SHED NEAR BLDG NO. T-521 AT ZAKHAMA MILITARY STATION UNDER AGE (I) ZAKHAMA

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed.

Excavating post holes or similar holes, each not exceeding 0.5 Cum, getting out in hard/dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm thick, watering, and removing surplus soil to a distance not exceeding 50m and making good surface complete all as specified and as directed.

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

M&L for hardcore with broken stone or boulder of gauge not exc 63 mm, deposited , spread and levelled in layers n. exc 15 cm thick, watered and rammed to a true surfaces complete all as specified and as directed.

M&L for 75mm thick, PCC 1:2:4, type B2 (using 40mm graded crushed stone aggregate) as in sub base rough finish complete all as specified and as directed.

M&L for 25mm thick, PCC 1:2:4, type B0 (using 12.5mm graded crushed stone aggregate) as in floor complete all as specified and as directed.

M&L for forming Construction joint 30mm deep x 10mm wide filled with sealing compound, Grade ‘A, complete all as specified and directed.

M & L for PCC 1:2:4, type B1 (using 20 mm graded stone aggregate) as in surface channel or drain including necessary form work complete all as specified and as directed.

M&L for extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed.

M&L for brick work with sub class ‘B’ old size of bricks (locally available best quality) straight or curved on plan any radius, built in cement mortar 1:4 as in half brick thick works complete all as specified and as directed.