tender for building construction material and materials for forestry and related works; 1 construction material 2 iron 6mm, 8mm, 10mm, 12mm, 16mm isi (tmt) 3 cement 43 grade (isi) standard bag, (major brands like ultratech, ambuja, acc, birla, ramco, jk etc.) 4 sand (river) high quality 5 ballast granite/black basalt 20 mm 6 ballast granite/black basalt 40 mm 7 murum 8 coloured galvanized profile sheet isi mark in all colours (corrugated/cove pattern) thickness 0.8 mm or above 9 prestressed precast wall1. concrete strength : should be between 30 mpa (4500 psi) and 50 mpa (7250 psi) or higher2. prestressing steel: yield strength of 1,860 mpa (270 psi) or higher.3. reinforcement: additional steel reinforcement bars (rebar) for combined tensile strength and shear resistance.dimensions1. thickness: range from 100 mm to 250 mm (4 to 10 inches) or custom thickness2. height: precast wall panels up to 2 meters (6.56 feet) or more or custom height3. length: wall lengths should range from 6 meters (20 feet) to 12 meters (40 feet) or custom lengths. 10 aluminium sliding window complete isi mark (thickness 3mm) 11 door/window frames (made of poly pvc) with hole pass 12 wooden door pallets (including handle, l-drop, latch, door stopper, hinges etc.) 13 laminated flush door pallets (thickness 30 mm.m.) including handle, l-drop, latch, door stopper, hinges etc.) 14 tiles vitrified isi 2x2 multi charge/double charge 15 tiles glaze isi 12x18 (waterproof) 16 hydraulic paving blocks 60 mm. per square feet (coloured & polished) 17 fertile soil with sufficient amount of humus, pore soil, free from plastic and other harmful wastes, free from pebbles, stones, the soil should be dry. 18 cowdung manure (1) two years old rotten manure with less than 15% moisture. (2) free from other wastes like pebbles, stones, plastic etc.