Zilla Parishad Tender

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1500 mm

PWD Road Schedule Page-247 Item-4.09, IV) Construction of Sub Base using Local Materials: 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.

Supplying and laying in the specified pattern of interlocking Concrete Block Pavements (ICBP) with concrete blocks (with concrete grade as specified as per Table 1 of IS 15658 : 2006) manufactured from BIS license manufacturer,with spacer nib (Small protruding profiles on the vertical face of a paver 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 flexure strength/breaking 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 25-33 mm thick (grading of the bedding sand as per cluase 6.5.1 of IRC SP-63) and filling up the gaps in between paver blocks with joint filling sand ( the gradding 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 the edge gap. 60 mm thick.