Construction of Prabhatnagar Shahganj km 7 to Bahori ka Purwa Link Road

Earth work in embankment in ordinary soil including lift upto 1.50 mtr. and lead up to 30.00 mtr. and also including ramming dressing the surface to required level and slope as per direction of E/I

Earth work in excavation in trench for foundation in ordinary soil i/c lift upto 1.50 mtr. & lead upto 30.00 mtr. And dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the E/I within a distance of 30 m.

Construction of granular sub-base by providing Well graded 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 wheel roller to achieve the desired density, complete as per technical clause 401

Providing, laying, spreading and compacting stone aggregates of specific sizes, Grading-II 63 mm to 45 mm @ 0.91 cum per 10 sqm for compacted thickness of 75 mm, to water bound macadam II 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 crushable screening @ 0.20 cum per 10 sqm, to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405.

Providing, laying, spreading and compacting stone aggregates of specific sizes, Grading-III 53 mm to 22.4 mm@ 0.91 cum per 10 sqm for compacted thickness of 75 mm, to water bound macadam III 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 @ 0.18 cum per 10 sqm, to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405.

Brick edging 7 cm wide on both sides of the road by M-150 bricks complete as per PWD detailed specification no 20.15

Providing and applying primer coat with bitumen emulsion (SS-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.75 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen VG-10 using emulsion distributor at the rate of 0.35 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable mixol, laying and rolling with a three wheel 80-100 KN static roller capacity, finished to required level and grades to be followed by seal coat Type C as per Technical Specification Clause 508.

Providing and laying seal coat by manual means with 80/100 grade bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510

Earth work in patri in ordinary soil including lift upto 1.50 mtr. and lead up to 30.00 mtr. and also including ramming dressing the surface to required level and slope as per direction of E/I

The routine maintenance of above road work including embankment,patri,pavement, road sides and cross drains, hume pipe culvert etc to the required standards and in the manner as defined in CB Condition and keep the entire road surface and structure in Defect free condition during the entire maintenance period which begins from the actual Completion Date and ends after five years.(including cost of material T&P labour but excluding GST) for 1st year maintenance cost

The routine maintenance of above road work including embankment,patri,pavement, road sides and cross drains, hume pipe culvert etc to the required standards and in the manner as defined in CB Condition and keep the entire road surface and structure in Defect free condition during the entire maintenance period which begins from the actual Completion Date and ends after five years.(including cost of material T&P labour but excluding GST) for 2nd year maintenance cost

The routine maintenance of above road work including embankment,patri,pavement, road sides and cross drains, hume pipe culvert etc to the required standards and in the manner as defined in CB Condition and keep the entire road surface and structure in Defect free condition during the entire maintenance period which begins from the actual Completion Date and ends after five years.(including cost of material T&P labour but excluding GST) for 3rd year maintenance cost

The routine maintenance of above road work including embankment,patri,pavement, road sides and cross drains, hume pipe culvert etc to the required standards and in the manner as defined in CB Condition and keep the entire road surface and structure in Defect free condition during the entire maintenance period which begins from the actual Completion Date and ends after five years.(including cost of material T&P labour but excluding GST) for 4th year maintenance cost

The routine maintenance of above road work including embankment,patri,pavement, road sides and cross drains, hume pipe culvert etc to the required standards and in the manner as defined in CB Condition and keep the entire road surface and structure in Defect free condition during the entire maintenance period which begins from the actual Completion Date and ends after five years.(including cost of material T&P labour but excluding GST) for 5th year maintenance cost

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