National Aluminium Company Limited Tender

Excv., Transp. & filling outside earth : Earthwork in excavation in all types of soils at all depths from borrow pits in the land arranged by contractor outside the NALCO#s acquired area to required levels, grades and dressing including clearing of site complete as per specifications and directions of the Engineer-in-charge in both dry and wet conditions, including necessary pumping/bailing out of water, slush removal etc. and transportation of the excavated earth from the borrow areas to the place of work including all leads and lifts, and dumping of the excavated material to fill areas at all heights and descents including spreading, leveling in layers of 200mm to 250mm thick to correct slope and grades inclusive of special compaction using approved vibratory rollers with sheep foot with the density equal to 95% of the maximum dry density (standard proctor) including providing extra width 500mm to facilitate the full compaction at edges of earth cover, dressing to profile, and trimming all complete as per drawings, specifications and directions of the Engineer-in-charge, all materials, tools, royalty, plant and labour complete. Payment shall be made as per cross-sectional area as per drawing after deducting 5% for voids.

Brickwork with fly ash bricks : Providing and laying Brickwork with fly ash lime bricks (FAL-G) confirming to IS 12894-1989 or cement ash bricks of class designation 100 in, slope drains, parapet walls etc. in cement mortar in 1:4 (1 cement: 4 sand) with pointing and at all elevations and lead distance as per drawings, scaffolding, curing, fair cutting, keeping in plumb, leveling including all materials, labour, tools and tackles as per specifications and as directed by the Engineer-in-charge.

Providing cement plaster : Providing 15mm thick Cement plaster in 1:4 (1 cement: 4 sand) over fly ash brick masonry concrete works at all heights including scaffolding, curing, as per specification, drawings and direction of engineer-in-charge all materials, tools, and labour complete

Proving & placing cement concrete 1:3:6 :Providing and placing cement concrete of 1:3:6 mix with maximum size of stone aggregate of 20mm at all elevation for foundations of drains, sump pits, settlement pillars, slope drains, etc. including all labour material, equipment, handling, transporting, batching, mixing, placing, leveling, compacting, curing etc. complete as per drawings, specifications and directions of the Engineer-in-charge

Grass turfing : Providing, laying and rendering protective treatment by turfing on sloped surface of dyke with selected grass sods of dense permanent well rooted growth, obtained from selected areas as directed including loosening the soil, watering for 30 days or till the grass are deep rooted into the original soil whichever is later, all as per drawings and directions of the Engineer-in-charge, all materials, tools and labour complete

Neat cement Punning :Providing neat cement punning over cement plasters works in cross drains including curing, as per specification, drawings and direction of engineer-in-charge all materials, tools, and labour complete.