WB/74/BDO/MAL/2025-26/03

Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision), (iv) For Construction of Sub Base by compacting river bed materials. Note: Add cost at site of 1.28 m³ of materials to arrive at the complete rate

Providing and laying Design Mix concrete for plain/ reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appopriate nominal size and grading, fine aggregate (sand) confirming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriege of all materials and including preparation of design mix, approval of the same by Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement work M15 Grade

Providing and laying Design Mix concrete for plain/ reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appopriate nominal size and grading, fine aggregate (sand) confirming toproper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriege ofall materials and including preparation of design mix, approval of the same by Engineer-in-Charge and cost for quality control, sampling, testing etc. allcomplete but excluding cost of labour and materials for formwork & reinforcement work M20 Grade.

Hire and labour charges for shuttering with or without staging upto 4.00 m height using approved stout props with wooden planks/ plywood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sortsof minor structure including culvert, box culvert, cross drain etc. the rate is inclusive of fitting, fixing and srriking out after completionof work as per specificationand direction.

Earth in filling in foundation abutment trenches and at the backof abuttment with good earth(sandy soil) in layers not exceeding 15 cm. including watering and ramming layer by layer complete with earth obtained by fresh excavation from land arranged by Department beyond 150 m but within 300 m. including all lifts. earth to be approved by the Engineer-in- charge.(For Making Divertion & reuse it in itemas stated).

Concrete Display board

Add:- GST @ 18%

Add:- Labour Welfare Cess @ 1%