Public Works Department Tender

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M20 For coping Height upto 5m

Plastering with cement mortar (1:3 ) on brick work/Stone work in sub-structure as per Technical specifications

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

By Mix in Place Method (Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401)(iii)for grading-III Material

White washing of parapet walls of CD work and tree truncks White washing two coats on parapet walls and tree trunks including preparation of surface by cleaning Scraping etc. as per specification Clause 1915

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification (I)Granular material

Providing and fixing of precast concrete interlocking blocks of M 30 grade manufactured from fully computerised automatic stationer hydraulic vibro pressed machine and fully computerised automatic batching plant of class A1 / A2 as per BS 6717: 2001 with rubber mould technology including painting with lacker polishing. The CC interlocking paving Blocks be laid on average 50 mm thick bed of coarse sand and the joint on is to be filled with fine sand. laying procedure on compacted subbase as defined. Complete job is to be executed as per the instruction of Engineer in charge. The rates to be inclusive of all lead and lift and taxes. 1. Shape : As specified by Engineer-in-charge.2. Tensile splitting strength and breaking load as per BS : 6717-2001.3. Colour : Grey cement natural colour 4. Variation in Dimension : Less than 1.6mm 5. Variation in thickness : Less than 3.2mm P & F –do--80mm thick (M-30 Grade) –do--