Formation of Ash Mound (7th phase) over Ash Pond-II (Part-A) above 115 MRL of Captive Power Plant, NALCO, Angul, Odisha

Removing Existing soil cover :Removing of top/slope soil cover of the existing ash mound as directed by MIC including ploughing where ever required, including removal & disposal of vegetations, stripping, lifting, transporting and stacking in proper shape at designed locations All complete as per the specification and direction of MIC.(Rate shall be included for all the activities mentioned above but the measurement for payment shall be as per the area of top/slope soil cover removed

Excavating, transporting and filling ash :Excavating ash from designated borrow area inside the existing ash ponds, including haulage roads/formation of access for transportation, dumping, spreading in specified layers and compacting with necessary number of passes using vibratory rollers with sheep foot from existing level of ash deposits in the pond to required level, as per drawings and specifications and directions of the Engineer-in-charge within all leads. Payment shall be made as per cross-sectional area after deducting 5% for voids. Note:- Borrow areas for collecting the ash shall be as directed by the Engineer-in-charge.

Loading, transporting and filling earth :Loading & transportation of the available earth from the stack 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 flyash 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

Providing and placing PCC 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

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

Dismatling boulder pitching, transportin :Dismantling dry stone pitching from existing stack over pond II including stacking of serviceable material upto a lead of 1.00 km and disposal of unserviceable material.as per the direction of engineer-in-charge all materials, tools, and labour complete.Payment shall be made after deducting 20% for voids

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