Construction of shoulder both side of perimeter road and Associated works at Dibrugarh Airport, Dibrugarh

Amount

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge: All kinds of soil

Consolidation of sub grade with power road roller of sufficient capacity to attain the maximum density including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres. all complete as per satisfaction and Direction of Engineer-in-charge.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m All kinds of soil

Construction of Granular Sub-base by providing river bed graded river pebbles along with mixing graded aggregate mix to achieve the desired gradation for all leads and lifts, spreading in uniform layers of specified thickness on prepared surface, watering and compacting with earth rammers or suitable compactors of sufficient capacity to achieve required design field density at OMC all complete as per direction and satisfaction of Engineer-in-charge. (Note: - Please read the Technical specifications of the item on before quoting).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form work for :Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Providing and laying cement concrete in kerbs, steps and the like at or near ground level excluding the cost of centering, shuttering and finishing.:1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. : 60 mm thick C.C. paver block of M-35 grade with approved color design and pattern.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. : 80 mm thick C.C. paver block of M-35 grade with approved color design and pattern.

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :1000 mm dia. R.C.C. Pipe

BHRIGU NATH SHAH (BID ID -747819)

M/s Zeliezhu and Sons (BID ID -748824)

RRCONSTRUCTION (BID ID -748950)

Shiva Soltronics Private Limited (BID ID -747743)

AMTECH ENGINEERS (BID ID -741365)

NUMAL SAIKIA (BID ID -749139)