provision of hard standing for maintenance and trial preparations of fire equipment at npol kochi - 1 surface excavation n.exc 30 cm deepaveraging 15 cmand getting out in soft loose soil 2 m&l hardcore with broken stone aggregate gauge not exc.63mm deposited, spread, leveled in layers n.exc 15cm, and rammed including watering complete all as specified and as directed. 3 m&l cement concrete type c-2, 1:3:6 ( using 40 mm stone aggregate ) 100 mm thick, laid, finish the surface even and smooth without using extra cement complete all as specified and as directed 4 removing excavated soil n.exc 50 m and depositing where directed at a level n exc. 1.5m above the starting point in soil complete all as specified and as directed 5 m&l machine pressed precast concrete interlocking paver block any shape and size confirming to is 15658-2006 of 80mm thickness m-40 grade with gray cement and pigment complete all as specified and as directed 6 m&l sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed. note: punned thickness shall be measured for payments 7 extra for forming fair finished drain or channel 30cm inner girth in cement, concrete, using extra cement including forms, moulds, mitred, stopped ends etc. 8 m&l cement concrete1:2:4, type b-2 ( 40 mm graded aggregate ) in surface channels and drains complete all as specified and as directed 9 m&l for precast reinforced concrete 1:2:4 type b1 ( using 20 mm graded stone aggregate ) for cover slab set in and pointed in cm 1:6 including necessary formwork complete all as specified and as directed 10 s&f tmt bars 6 to 8 mm dia and over cut to length bend to shape required including cranking bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire ( annealed ) not less than 0.9mm dia or securing with clips 11 excavating in trenches, n exc1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. nexc 10 sq m on plan and n exc1.5 m in depth and getting out in soft loose soil complete all as specified and as directed 12 m&l pcc 1:4:8, type d2 ( 40mm graded stone aggregate ) for in foundation filling and mass concrete complete all as specified and as directed 13 m&l pre-cast cement concrete block masonry using cement concrete solid blocks of type c1 1:3:6 ( 20mm graded aggregate ) , exc. 10cm in width and setting in cement mortar, 1:6 complete all as specified and as directed 14 m&l pcc 1:3:6 type c1 ( using 20mm graded aggregate ) as in coping including necessary form work complete all as specified and as directed 15 m&l rendering 10mm thick on fair faces of brickwork or concrete surfaces in cement mortar 1:4 mixed with integral water proofing compound complete all as specified and as directed. note: suply of wpc will be measured and paid seperately. 16 m&l two coats of acrylic exterior emulsion anti-fungal external paint two coats over a coat of primer including preparation of surfaces complete all as specified and as directed 17 removing excavated material exc. 50m not exc 1.5km and depositing where directed at a level n exc. 1.5m above the starting point in soil complete all as specified and as directed 18 returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm with soft soil complete all as specified and as directed 19 forming embankments including raising ( or lowering ) earth, spreading in layers n exc. 30 cm thick; watering, ramming / rolling and finishing to required size, shape, etc., n exc. 1.5 m high from base in soil 20 supply only integral water proofing compound