Rural Engineering Department Tender

Brick work with common burnt clay (non modular) bricks of class -150 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand) as per SI No- 6.1.1

Construction of granular sub-base by providing well graded Material, Spreeding 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 Specification Clause 401.

Providing, laying, spreading and compacting stone aggregates of 53 mm to 22.4 mm sizes to water bound macadam (WBM 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 to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.(WBM III)

12 mm cement plaster in 1:4 cement & C/ sand in single coat on fail side of single or half brick wall for interior plastering including arises, interior rounded angles cambers and rounded angles not exceedng 80mm in grith and finish even and smooth D.SR.

Cement Concrete Pavement : Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepaired sub base with 43 grade cement or any other type as per clause 1501.2.2.M-30 grade coarse sand and fine aggregates confirming to IS:383 maximum size of coarse aggregate not exceding 25 mm mixed in a concrete mixer of not less than 0.2 cum. capacity and aproprete weigh batcher using approved mix design laid in a approved fixed site form work (steel chanel) laing and fixing of 125 micron thick polythene film wedges steel plates including levelling the form work as per drawing, spreading the concrete with sholves rackes, compacted using needle screed and plate vibrators and finished in continous operation including provision of conraction and expansion,construction joints, applying debonding strips, primer, sealent dowel bars, near approches to bridge / cukvert and construction joints admixtures as approved curing of concrete slab for 14 days. using curing compound ( where specified ) and water finishing to lines and grade as per drawing and technical specification clause 1501

R.C.C. work with cement approved coarse sand and 20 mm. guage approved stone grit im the proportion of 1:1.5:3 in lintels of doors and windows excluding supply of reinforcement and its fixing and binding the same with 24 BWG binding wire and including necessary centering and shuttering etc.and also including supply of all materials, labour and tools and plants etc, required for proper completion of the works. strength of the concrete shall not be less than M-20. But for slabs (Using 1:1.5:3 Mix concrete)

P/F Mild steel or iron in plain work such as reinforced concrete or reinforced, brick work (when not included in over all rates ) wrought to required shape as necessary including bending for proper completion of the work and including supply of steel its wastage bend hooks and authorised over lapping shall be measured upto floor two level.