WBPWD/EE/NIT-11/25-26/Sl-3

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specifications Clause 202 for Rural Roads of MORD. By Manual Means a) Bituminous Courses

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specifications Clause 202 for Rural Roads of MORD. By Manual Means a) Granular Courses

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. (a) Depth up to 150 mm.

Supplying, spreading and consolidating Stone Dust to a depth of 100 mm and above at desired density and C.B.R. as per Specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks and depressions by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants complete as per specification.

Granular Sub-base with Graded Material (Table:- 400-1) A. Plant Mix Method: Construction of granular sub-base by providing graded material, mixing in Wet Mix Plant at OMC, carriage of mixed material to work site, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory power roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants and cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (v) Grading – V

Wet Mix Macadam Base Course Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

Plain / Reinforced Cement Concrete in Substructure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications PCC Grade M30......... Height upto 5m.....Using concrete Mixer

Supplying and laying in the specified patteren of interlocking concrete block pavement (ICBP) with concrete blocks (with concrete grade as specified as per Table 1 of IS 15658:2006) Manufactured in steel mould clamped to a vibrating table by hydraulic pressure (as pe cl. no. 6.30 of IRC: sp 63 (2018) from BIS Licensee Manufacturer, with spacer nib (small protruding profiles on the vertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per cl:no.3.26 of IS 15658) and of specified size and shape with aspect ratio (the ratio of length to thickness of a paver block as per cl;no. 3.3 of IS 15658) as per table 2 of IS 15658 with flextural strength/braking load as per Annexure G of IS:15658, on the prepared base course of specified CBR as per table 1 of IRC SP 63(2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per cl.no. 6.5.1 of IRC SP:63) and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP:63) and completing the edges with cut blocks as per cl no. 8.7 of IRC SP:63(2018) with proper confinement of bedding and joint filling sand ,compaction,levelling and filling up of edge gap. 100 mm thick , Grey (Type-A Paver Block)

Supplying empty Cement bags in good condition and Filling empty Cement bags with dry earth or sand, stitching the bag (cost of thread included) and carrying and placing them in position and all incidental charges complete.

Earthwork in excavation from borrow pits (land owned/arranged bythe Department) and depositing in layers of 250 mm. including breaking clods in embankment works and to fill up back of abutments, depressions and ruts with an initial lead up to 50 m and initial lift up to 1.5 m making bunds at top as directed dressing complete. (Borrow pit measurement) In ordinary soil

Protection of embankment nearly 3000 mm away from new carriageway by closely driven 150mm diameter Double row eucalyptus ballah each of 5000mm total length, driven 3000 mm into ground or bed of pond / water body in standing water condition, @300 mm center to center with 2000 mm exposed height of each ballah including fittings of three numbers 100mm diameter half split eucalyptus ballah Runner-two on top each face & one at bottom of close ballah walling, along full length of the walling including 100mm diameter, 2000mm long eucalyptus ballah Tie fitted @ 2500mm center to center with Tie-Post anchoring by driving 100mm diameter, 1500 mm long eucalyptus ballah Tie Post, 1250 mm into ground on the road side and placing one layer of earth filled gunny bag along the length of protection line...........etc. (Analysis Item)

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