82656/E8 PROVN OF WORK SERVICES FOR PLACING AND OPERATION OF IRON EQUIPMENT AT VIZAG AT AFS SURYALANKA.

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

Excavating over areas, n.exc 1.5 m deep and getting out in hard and dense soil complete all as specified and as directed.

M&L for brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth foundation, or not exc 10 Sqm on plan & getting out in hard/dense soil complete all as specified and directed.

M&L for 100mm thick PCC 1:4:8 Type D-2 (Using 40mm graded stone aggregate as in sub base) complete all as specified and directed.

M&L for Rolling and consolidating formation surfaces in cutting with power roller 8-12 tonne complete all as specified and directed.

M&L for Moorum / red bajri filling in floors or pavings, laid in layers n.exc 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

M&L for Hardcore / broken stone or boulders of gauge exc 63 mm but n exc. 100 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rolled/rammed to a true surface complete all as specified and directed.

M&L for 150mm thick PCC 1:4:8 Type D-2 (Using 40mm graded stone agg as in sub base) complete all as specified and directed.

M&L for Cement concrete work in pavement / hard standing of flexural strength 40 Kg/ square centimetre in field, using 400 Kg of cement per Cum thickness of concrete 25 cm or less including use of form work all as specified and directed.