WBSDB/EE/CED-I/NIeT-01/2026-27 SL - 1

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, complete as per direction of the Engineer-in-Charge. By Mechanical means. ( a )All types of soil upto 3 m depth

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. B) Sandy material

Providing and laying of Filter media with granular materials/stone crushed aggregates/brick aggregates /river bed materials satisfying the requirements laid down in clause 2504.2.2 of MoRT&H Specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification.

Providing and constructing Temporary Service Road of width not less than 3.75 m over river for movement of men, equipment and construction machineries from one pier / abutment location to another pier / abutment location considering necessary stability and safety aspects by providing and driving suitable piles, providing fitting, fixing suitable R.S. Joist, Channels, angles and wooden sleeper as per design requirement including dismantling and taking out the entire service road after construction. ii) With R. S. Joist Pile b)Height of deck above bed level above 3.25 m & upto 4.25 m.

Cost of boring using drilling mud to stabilized the bore and flushing the bore of excess mud with fresh drilling fluid for the portion of the pile above cutoff level and up to the level of island for providing RCC cast in situ bored pile in position including the cost of mobilization and hire charges of all equipment necessary for boring.Using tripod, winch. 750mm dia pile

Construction of Temporary Island by construction of outer annular layer with two rows of bullahs, suitable spaced, of dia. not less than 150 mm, driven at least half of the total length, properly tied, braced and supported and filling the annular space with sand / soil filled bags, protected by drum sheet walling on both side and filling the core portion with locally available materials including the dismantling, removing and cleaning the site of the construction of main component of the structure. Area of Island between 100 sqm.- 120 sq.m a) Height above bed level upto 3.25 m.

Eucalyptus-bullah piles (including cutting to size, bracing ties, etc.)—all complete, including the cost of Eucalyptus-bullah, labour for driving, fitting and fixing, cost of empty cement bags filled with dry earth, removal of Sal-bullah, and removal of filled cement bags with dry earth, etc). [ For construction of Temporary Ramp for service road ]

Eucalyptus-bullah piles (including cutting to size, bracing ties, etc.)—all complete, including the cost of Eucalyptus-bullah, labour for driving, fitting and fixing, cost of empty cement bags filled with dry earth, removal of Sal-bullah, and removal of filled cement bags with dry earth, etc). [ For construction of Temporary protection around the abutment during construction ]

Providing and laying Design Mix concrete for plain / reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, 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 but excluding cost of labour and materials for formwork & reinforcement works. M 15 Concrete

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. (b) Where staging is not required.