ARIASP-DTRD-119

Amount

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table (300-2 ) ( Including cost of testing of materials at site and laboratory as directed by the deptt.)

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, completeas per cl. 401( with an initial lead of 5 Km.)( Including cost of testing of materials at site and laboratory as directed by the deptt.

Water Bound Macadam III (Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 Tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up the interstices of coarse aggregates, watering & compacting to the reqd. density ( With an initial lead of 5.00 Km)..

Providing and laying of Imnterlocking Concrete Block Pavement having thickness 80mm as per technical specification Clause No.1504.

Providing and laying of colour (12mm Pigment) Imnterlocking Concrete Block Pavement having thickness 80mm as per technical specification.

Providing and laying M-40 grade cement concrete Edge Block / Edge restraints complete as per as per technical specification Clause No.1504.

RCC culvert :: Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.(A) Ordinary soil up to 3.00 m depth (I) Without dewatering.

Construcytion of dry rubbl flooring at cross drainage works for relatively less important works.

Plain cement concrete 1:3:6 nominalmix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Supplying, fitting and placing TMT bar reinforcement in substructure complete as per drawing and technical specifications. With TATA Make TMT rebar.)

Plain/Reinforcedcement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork. PCC Grade M20.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

Sand filling in foundation trenches complete as per drawing and Technical specification.

Boulder Guard Wall :: Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.(A) Ordinary soil up to 3.00 m depth (I) Without dewatering.

Construcytion of dry rubble flooring at cross drainage works for relatively less important works.

Plain cement concrete 1:3:6 nominalmix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification. Clauses 702, 704, 1202 & 1203.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

Sand filling in foundation trenches complete as per drawing and Technical specification.

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications.

Boulder Drain Wall ::Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.(A) Ordinary soil up to 3.00 m depth (I) Without dewatering.

Construcytion of dry rubble flooring at cross drainage works for relatively less important works.

Plain cement concrete 1:3:6 nominalmix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification. Clauses 702, 704, 1202 & 1203.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specification.

Sand filling in foundation trenches complete as per drawing and Technical specification.

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical specifications.

Rakibul Hassan Mollah