"A breif comparision of Sites using
Conventional Methods VS RBS Ready Made Steel "

Savings Study : Coil VS Straight Rod Processing

S.No. Diameter Coil Weight Length / Coil Equivalent no. of 12m rods Savings on account of 50D overlapping* % Savings
1. Ø 8 1200 Kg 3040 m 253 Nos. 40 Kg. 3.33 %
2. Ø10 1200 Kg 1945 m 162 Nos. 50 Kg 4.15 %
3. Ø12 1200 Kg 1350 m 113 Nos. 60 Kg 5.00 %


Sample Calulation:

For Dia. 12mm,
Section Weight = 0.888 kg/m
Min. overlap length required = 50D = 0.6 m
Therefore, Savings by using coils = 113 x 0.6 x 0.888 = 60 Kg.
Similar calculations can be worked out for Dia 8 & 10 mm

Projected Price Advantage - Site Fabrication

Using manual labour

S.No. Description Quantity Rate Amount
1. Cutting + Bending + Tying 100 MT 5,000 / MT 5,00,000/-
2. Wastage* @ 5% 5 MT 20,000/MT 1,00,000/-
3. Lapping Losses @ 2% 2MT 50,000 / MT 1,00,000/-
Total cost of Site Fabricated Steel 100 MT Rs. 7,00,000/-

RBS Readymade Steel

S.No. Description Quantity Rate Amount
1. Cutting + Bending 100 MT 3,500 / MT 3,50,000/-
2. Wastage*
Dia 8 - 12 mm : 75MT - 0%
Dia 16 mm & above - 1%

-
0.25 MT

-
20,000 / MT

-
5,000/-
3. Lapping Losses @ 0% - 50,000 / MT -
4. Labour Cost for Tying 100 MT 2,000 / MT 2,00,000/-
Total cost of RBS Readymade Steel 100 MT Rs. 5,55,000/-

Hence Savings per MT by using RBS Readymade steel = Rs. 1,450/MT


Note:

1. Figures above have been taken from a case study supplied to a residential project.
2. The actual figures may vary from project to project.
3. Dia 8,10 & 12 mm are processed using TMT in Coil Form.