ARIASP-DTRD-137-R- K.N Express Way

Amount

Dismantling of existing structures like cul, brodges, retaining walls, and other structures comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled materials, disposal of unserviceable materials and stacking serviceable materials with all lift and lead of 1000 metres. (ii) By Mechanical means for items 202(b) & (c). A) Cement Concreye GR.M15 & M20.

Excavation for Road way in soil using manual means including lcutting and pushing the earth to site of embankment with all lift & lead up to 1000 m.(Av.lead 50 metres) including trimming bottom and side slopes in accordance with requirements of lines, gradeand cross section. A) In ordinary soil.

Loading & Unloading of unserviceable soil.

Construction of granular sub-base by providing close gaded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth vibratory roller to achieve the desired density, complete as per Techincal Specification Clause 401: (ii) For Grading II materials

Water Bound Macadam II (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). (A) Using Screening Type-A. (III) WBM Grade II.

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). (A) Using Screening Type-A. (III) WBM Grade II.

Providing and laying of Interlocking Concrete Block Pavement (ICBP) conforming to IS:15658.2006 including all lead & lift complete as per technical specification and as directed. A) 80mm thisck interlocking precast blocks having compressive strength of 40N/Sq.mm.

Providing & laying M-40 Grade Cement Concrete Edge Block / Edge Straints complete as per Technical specification clause No.1504..

Dismantling of existing structures like cul, brodges, retaining walls, and other structures comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled materials, disposal of unserviceable materials and stacking serviceable materials with all lift and lead of 1000 metres. (ii) By Mechanical means for items 202(b) & (c). A)Stone Masonry.

Earth work in excavation of foundation of structures ( 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 back filling with approved materials..Cl. No.3.1 (V) Marshy Soil.

Ordinary Soil.

Hard Rock.

Loading & Unloading of unserviceable soil.

Dry rubble Flooring, 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.

Plain/Reinforced cement concrete, in sub-structure complete as per drawing and technical specification including steel shuttering formwork. RCC Grade M20.

Supplying, fitting and placing TMT bar reinforcement in substructure complete as per drawing and technical specifications. C) With other make ISI marked TMT rebar.

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.

Progressive Construction