SENL/SOPD-FDR/2019-20/NAL-57

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

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 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 3 wheels 80-100 KN static roller 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 as per Technical Specification Clause 405. (I)Grading III material (A) By Manual means

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate 0.25 to 0.30 Kg. per sqm on the prepared surface treated with primer and cleaned with hydraulic broom as per Technical Specification.

Providing and laying SDBC with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregated of specified grading premixed with bituminous binder @ 4.5 to 5% of mix and filler transporting the hot mix to work site laying with a hydrostatic paver finisher with sensor control to the reqd. grade lavel and alignment, rolling with 3 wheeled vibratory and tandem rollers to achieve the desired compaction as per MORT&H cl. No. 508 complete in all respect including up to initial lead of 5.00km from quarry and carriage of mixed material up to 0.00km .initial lead feom mix plant (including cost of testing of materials at sit e and laboratory as directed by deptt

Providing and laying of interlocking Block Pavement (M40) having thickness 80mm as per technical specification clause 1504 (Inclusive of edge restraint and carriage)

Providing & laying RCC pipe NP-3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection work, backfilling, concrete and masonry in head walls and parapets clause 1106 (A) 1000mm dia

Brick masonary work 1:4 cement mortar in structure complete excepting pointing & Plastering as per Drawing and technical Specification Cl. 602, 603, 604, 1202 & 1204.

Papu Ahmed