SUPPLY OF MATERIAL FOR KM. 4.700 TO 4.850 AT JAMLA DY. MEJA SHIFTING ALIGNMENT BETWEEN KM.5.900 TO 6.900 OF JANLA DY. BELAN CANAL DIVISION ALLAHABAD

Amount

Supply of 20 to 40 mm guage approved stone grit from Stone chips or stone ballast for cement concrete (plain) shall be hard, of uniform and fine texture.free form faults or planes of weakness and free from weathered faces. The ballast or chips must be free from loam, clay or any surface coating, free from organic matter or other impurities and screened, free of dust. Stone of black and hard variety as is generally available from quarries in KABRAI areas will be normally used. Stone aggregates from other sources may also be used provided the same is found suitable in the opinion of the Engineer-in-Charge. The opinion of Engineer-in-Charge must be recorded in writing. The ballast or chips shall be obtained by breaking from large blocks and must be more or less cubicle in shape stone grit grading shall be in conformity with the requirements laid down in the Indian Standards Specification IS : 383-2016 as shown below percentage passing for sized aggregate of nominal size. 40mm Passing 90 - 100%, 20mm passing 0-10%

Supply of coarse sand shall be clean sharp and free from clay, loam, organic or any other foreign matter, shall be obtained from approved source. The contractor shall get the sample of coarse sand. approved by the Engineer-in-charge. Sand which in the opinion of the Engineer-in-Charge or his representative is dirty, must be washed to his satisfaction at the cost and expenses of the contractor coarse sand shall pass through a mesh, 4.75 mm. square measured in the clear. Sand shall not be used for concrete works if it contains more than 10% of fine grains passing through a 75 micron I.S. sieve. should the fineness modulus be less than 2.25 unless specific permission is obtained from the Engineer-in-Charge.

Supply of C.R. Stone including royalty carriage loading unloading etc. but excluding GST.

Supply of Stone Boulder including royalty carriage loading unloading etc. but excluding GST.

Supply of GSB approved quarry as including royalty carriage loading unloading etc. but excluding GST.

Supply of 45 to 22.4 mm guage approved stone ballast from Stone chips or stone ballast for Road Work shall be hard, of uniform and fine texture.free form faults or planes of weakness and free from weathered faces. The ballast or chips must be free from loam, clay or any surface coating, free from organic matter or other impurities and screened, free of dust. Stone of black and hard variety as is generally available from quarries in KABRAI areas will be normally used. Stone aggregates from other sources may also be used provided the same is found suitable in the opinion of the Engineer-in-Charge. The opinion of Engineer-in-Charge must be recorded in writing. The ballast or chips shall be obtained by breaking from large blocks and must be more or less cubicle in shape stone grit grading shall be in conformity with the requirements laid down in the MORT&H Specification IS : 383-2016 as shown below percentage passing for sized aggregate of nominal size. 63 mm passing 100% , 53 mm passing 95-100%, 45mm Passing 65-90%, 22.4mm passing 0-10%, 11.2mm passing 0-5%

Supply of 22.4 mm to 2.36 mm guage approved stone grit from Stone chips or stone ballast for Road Work shall be hard, of uniform and fine texture.free form faults or planes of weakness and free from weathered faces. The ballast or chips must be free from loam, clay or any surface coating, free from organic matter or other impurities and screened, free of dust. Stone of black and hard variety as is generally available from quarries in KABRAI areas will be normally used. Stone aggregates from other sources may also be used provided the same is found suitable in the opinion of the Engineer-in-Charge. The opinion of Engineer-in-Charge must be recorded in writing. The ballast or chips shall be obtained by breaking from large blocks and must be more or less cubicle in shape stone grit grading shall be in conformity with the requirements laid down in the Indian Standards Specification IS : 383-2016 as shown below percentage passing for single sized aggregate of nominal size. 22.4mm passsing 90-100% , 4.75 mm passing 0-10%, 2.36 mm passing 0-0.2%

Supply of 2.36 mm to .75 µ guage approved shall be clean sharp and free from clay, loam, organic or any other foreign matter, shall be obtained from approved source. The contractor shall get the sample of coarse sand. approved by the Engineer-in-charge. Sand which in the opinion of the Engineer-in-Charge or his representative is dirty, must be washed to his satisfaction at the cost and expenses of the contractor coarse sand shall pass through a mesh, 4.75 mm. square measured in the clear. Sand shall not be used for concrete works if it contains more than 10% of fine grains passing through a 75 micron I.S. sieve specific permission is obtained from the Engineer-in-Charge.

Supply of 45 to 63 mm guage approved stone ballast from Stone chips or stone ballast for Road Work shall be hard, of uniform and fine texture.free form faults or planes of weakness and free from weathered faces. The ballast or chips must be free from loam, clay or any surface coating, free from organic matter or other impurities and screened, free of dust. Stone of black and hard variety as is generally available from quarries in KABRAI areas will be normally used. Stone aggregates from other sources may also be used provided the same is found suitable in the opinion of the Engineer-in-Charge. The opinion of Engineer-in-Charge must be recorded in writing. The ballast or chips shall be obtained by breaking from large blocks and must be more or less cubicle in shape stone grit grading shall be in conformity with the requirements laid down in the MORT&H IS : 383-2016 as shown below percentage passing for single sized aggregate of nominal size. 75mm passing 100%, 63 mm passing 90-100%, 53 mm passing 25-75%, 45 mm passing 0-15%, 22.4 mm passing 0-5%

Supply of Screening Material Stone Dust including royalty carriage loading unloading etc. but excluding GST.

GST extra as applicable

OM SAI BUILDERS