Highways Department Tender

Vibrated plain cement concrete of grade M10 (Nominal mix 1:3:6) using 40mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site including potable water, labour charges for mixing, transporting, laying, compacting, curing concrete, Tools and Plants and incidential charges such as bailing out water, maintaining protective bunds, cofferdams, shoring, structting etc., complete as per relevant standard specification, for Foundation of Toe wall

Vibrated plain cement concrete of grade M15 (Nominal mix 1:2:4) using 40mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site including potable water, labour charges for mixing, transporting, laying, compacting, curing concrete, Tools and Plants and incidential charges such as bailing out water, maintaining protective bunds, cofferdams, shoring, structting etc., complete as per relevant standard specification, for Toe wall

Supply and installation of Self Drilling Anchors (32mm dia., yield load 230kN) with attached sacrificial drill bit, nut, washer plate 200 x 200 x 10 mm size, coupler for connecting bars, with suitable corrosion protection coating for bar and accessories and full length grouting with admixture including all ancillary works for soil nailing/bottom/surface anchoring including all ancillary material, machinery, Labour etc., as per detailed technical specifications and as per Engineer - In - Charge (for Soil Nailing)

Supply and application of Biotic Soil Media (BSM) - a combination of recycled Thermally Refined bark and wood fibers with a proprietary blend of biopolymers, biochar, seaweed extract, humic acid, endomycorrhizae and other beneficial constituents along with desired Agronomical Formulations and seed combinations. All components of the Biotic Soil Media blend shall be of naturally derived and renewable, and engineered to optimize moisture retention, growth and establishment of vegetation. BSM is applied hydraulically over soil substrate to add organic matter so as to enrich soil nutrients prior to application of HP - FGM (for Soil Nailing)

Supply and application of High Performance Flexible Growth Medium (HP-FGM) which is100% biodegradable, composed of 100% recycled, thermally refined (within a pressurized vessel) virgin wood fibers, crimped interlocking biodegradable fibers, mineral activators, and wetting agents (including high-viscosity colloidal polysaccharides, crosslinked biopolymers and water absorbents) along with STANDARD prescriptive agronomic formulations such as fertilizer, extended term dyes, soil pH modifiers, bio stimulant materials and seeds which is hydraulically-applied for Erosion control and faster growth of Vegetation (for Soil Nailing)

Supply and installation of three dimensional erosion control cum Turf reinforcing mat made of polypropylene polymer of minimum mass per unit area 450 gm/sq.m extruded on to a mechanically woven double twisted hexagonal shaped steel wire mesh (as per EN 102233) made up of 2.7mm dia having a combined mass per unit area of the composite more than 2000 gm/sqm. Steel wire and mesh type 8 x 10 having Zn-Al 5% coating as per EN 10244-2 longitudinally weaved with steel cable of 8 mm diameter at a spacing of 1.0 m, including fixing of U pins of 8mm nominal diameter of typical depth 500mm at 1m c/c spacing for close contact of geomat with slope surface, including support ropes, lacing required to connect the adjacent geomat and all accessories, including safety, all other ancillary works, material, machinery, labour, etc., complete at easily accessible location including top and bottom, with all leads and lifts and as directed by Engineer - In - Charge (for Soil Nailing)

Supply of water for application of HECPs (HP - FGM & BSM) min of 25 ltrs per sqm per layer applications (for Soil Nailing)

Providing subsurface drain hole (horizontal/inclined) in the slope with perforated PVC pipe (lined with non woven geotextile) of 100mm internal diameter by drilling and inserting the perforated PVC pipe as per the drawings etc., complete (for Soil Nailing)

Filling of soil trench with M15 grade Plain cement concrete as per design/drawing requirement for proper placing of Panels/Netting within the trench, compacting the same including all material, machinery, labour etc., complete at easily accessible location including top and bottom, and as directed by Engineer - In - Charge For Top Anchor drain and Surface drain

Maintaining the applied surface for min of 2 months period including supply of water, adequate irrigation and maintaining the HECP applied surfaces in wet conditions including Labour and other expenses (for Soil Nailing)

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