Public Works Department Tender

Providing & making Gabion Structures with Mechanically woven double Twisted Hexagonal shaped Wire mesh Gabion Boxex as per IS 16014:2012, MoRT&H Clause 2500, of required size Mesh Type 10x12 (D=100mmm with tolerance of ± 2% ) Zinc coated + Aluminium+ PVC Coated, (MACCAFERRI or equivalent)Mesh wire diameter 2.7/3.7 mm,mechanicaly edged/salvaged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist , trying with lacing wire of diameter 2.2/3.2mm (ID/OD), supplied @ 3% by weight of Gabion boxex, filled with boulders with least dimension of 200mm, and cut stones in valley side front faces 15*15*18(cm) from approved Quarry as per MoRT&H specification clause 2503.3 (Latest revision) including all leads and lifts with all mode of transport and as per the direction of Engineer-in-charge ( Size 2*1*1)

Providing and fixing 100 mm ( One hundred millimeters) diameters P.V.C. pipe in weep holes in plain/reinforced concrete R/wall/ Wing wall, Return wall extent through the full width of structure with slope of IV :20H towards face complete as per drawing and technical specification 2706 & 2200 including hauling of materials in all leads and lifts with all modes of transportation and as per the direction of Engineer-in-Charge.

Providing and laying of filter media with ganular materials/stone satisfying the requirements laid down in clause 2504.2.2 of MoRT&H specifications to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification including hauling of materials in all leads and lifts with all modes of transportation and as per the direction of Engineer-in-Charge.

Construction of Embankment with approved material obtained from Borrow pits with all lifts and leads,transporting to site,spreading,grading to required slope and compacting to meet requirement of table 300-2 including hauling of materials in all leads and lifts with all modes of transportation and as per the direction of Engineer-in-Charge.