Haldia Development Authority Tender

Filling in foundation or plinth by fine sand (yellow) in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) Ref: PWD(R)-2018, Page No-2,Item No-4(b) Bottam

Supplying and Laying in the specified pattern of Interlocking Concrete Block Pavements (ICBP) with concrete blocks (with contrete grade as specified as per table 1 of IS 15658:2006) manufactured in steel mould clamped to a vibrating table by hydrolic pressure (as per cl. no. 6.30 of IRC:SP:63(2018), from BIS sicense manufaturer, with pressure nib (Small protruding profiles on the verticle space of a paver block used as a device for keeping minimum joint gape in between the paving blocks, as per cl. no. 3.26 of IS:15658) and of specified size and shape with aspect ration ) the ratio of length to thickness of a paver blocks, as per sl. no. 3.3 of IS:15658) as per table 2 of IS:15658 with flexural 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 lese as maintained in designed and drawing with a cushion of compected bedding sand of 25 - 35 mm thick (grading of the bedding sand as per clause 6.5.1 of IRC SP-63) and filling up the gaps in between paver blocks with joints filling sand (the grading of joint filling sand will be as per clause 6.5.2 of IRC SP-63) and completing the edgs with cut blocks as per cl. no. 8.7 of IRC SP.63(2018) with proper confinement of grading and joints filling sands, compaction, levelling and filling up the edge gap. 100 mm thick (gray). Ref:-PWD ( B )-17-18, Page No-286, Item No-9 corrigenda No-12,Page-5,Dated-14.10.2020 Road pavement

18% GST

1% CESS