SENL/AD/2019-20/NAL-41

Amount

Making up loss of material/irregularities on shoulders to the design level by adding fresh approved soil and compacting it with appropriate equipment at OMC upto a lead of 1000m as per technical specification clause 1903.

Construction of embankment with approved materials obtained from borrow pits, with a lift up to 1.50 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300-2 with a lead up to 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of sub grade and earthen shoulder with approve materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with lead upto 1000 m as per Technical Specification Clause 303.1(i) Private Land

Construction of granular sub-base by providing well graded materials, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification Clause 401. ii) For Grading II materials

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming stone screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading II as per Technical Specification Clause 405. Using stone screening 3)Grading-III(A) By Manual Means

Providing and laying of interlocking concrete Block Pavement (M40) having thickness 80mm as technical specification clause 1504 complete including carriage (a) Including Edge block/edge restraints

Providing and fixing retro –reflectorised cautionary mandatory and informatory sign as per IRC 67 made of encapsulated leans type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting, 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and technical specification Clause 801 (ii) 800mm x 600mm rectangular

Earth work in excavation for foundation of structure as per drawings and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and filling with approved material. I)Ordinary Soil. A. Manual Mean i)Depth up to 3m

Providing soiling in foundation and under floor with stone /bast quality packed jhama brick sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering complete. (a) Brick on flat soiling

Plain/reinforcement cement concrete in sub structure complete as per drawing and technical specification clause 802,804,805,806,807,1202 and 1204 (A) with crushed stone (I)PCC M15

Brick masonry work Brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering as per drawing and technical specifications.

Supplying fitting and placing TMT (Fe 500D) reinforcement Bar (othr ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in super structure complete as per drawing and technical specification clauses 1002, 1010, 1202.

Providing and laying reinforcement cement concrete in superstructure as per drawing and technical specification Cl. 800, 1205.4 and 1205.5 A.With crushed stone I.RCC grade M20 (i)For nominal mix 1:2:4 (a)Height upto 5.0m

Plastering with cement mortar (1:3) on brickwork in substructure as per technical specification.

Routine Maintenance for 1st Year

Routine Maintenance for 2nd Year

Routine Maintenance for 3rd Year

Safikur Rahman