Construction of a Pavement with Paver Blocks - from near Northern side of the TH Level Crossing to near CHP Control Room. Job No. 935/DPPS.

Amount

Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary. Up to 300mm.

Removal of Earth ash, Sand, Moorum and similar materials within a distance of 5 Km including carriage by head up to a distance of 50 meters at each of two points.

Granular Sub-base with Graded Material (Table: - 400-1)- B. By Mix in Place Method : Construction of granular sub-base by providing graded material, mixing by mix in place method with Rotavator at OMC, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants including cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (iii) Grading – III: (150mm th).

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety.

80 mm thick interlocking designer concrete paver block M-40 grade for medium – traffic zone & utility cuts on arterial roads etc.as per IS: 15658-2006 (over 20-40 mm medium sand bed on granular sub-base course & filling the interstices of blocks with fine sand by brooming & subsequent watering including cost of sand for sand bed but excluding cost of base, sub-base course & subgrade preparation.) complete as per direction of Engineer-in-Charge. Grey.

Water Bound Macadam Base:- Course Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification, over rolled surface, including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one meter width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) Grading-I Aggregate (63 mm to 45 mm) Using Stone Screening Type A (13.2 mm) (A) Mechanical Means 100 mm thick.

BISWAJIT GHOSH (BID ID -6749403)