|
DDC have to make cost estimate for construction of trail bridges based on district rates of materials and labors. In case of steel parts and galvanization, raw materials are not available at districts and steel parts are not manufactured at districts but at industrial centers. Therefore, the rates of raw materials for steel parts and galvanization should be uniform in all districts. The extra cost due to remoteness of the districts or bridge sites is covered by the transportation cost and is different item.
For this purpose, quotations were collected from different Rolling Mills, Suppliers and Traders for the following materials and accordingly rates are established as below."
|
1. Structural Steel |
|
SN |
Items |
Unit |
Rate (NRs.) / Kg |
|
1 |
Angle ISA 40X40X3 |
Kg |
76.88 |
|
2 |
Angle ISA 40X40X5 |
Kg |
75.07 |
|
3 |
Angle ISA 45X45X3 |
Kg |
83.00 |
|
4 |
Angle ISA 50X50X3 |
Kg |
83.00 |
|
5 |
Angle ISA 50X50X5 |
Kg |
75.07 |
|
6 |
Angle ISA 50X50X6 |
Kg |
74.61 |
|
7 |
Angle ISA 60X60X5 |
Kg |
85.00 |
|
8 |
Angle ISA 65X65X5 |
Kg |
77.88 |
|
9 |
Angle ISA 65X65X6 |
Kg |
77.88 |
|
10 |
Angle ISA 75X75X6 |
Kg |
79.55 |
|
11 |
Angle ISA 80X80X8 |
Kg |
79.65 |
|
12 |
Angle ISA 90X90X8 |
Kg |
78.00 |
|
13 |
Flat 25/3 |
Kg |
82.86 |
|
14 |
Plates 3-10mm |
Kg |
71.01 |
|
Weighted Average Ex-Factory Rate |
76.00 |
|
Transportation from Rolling Mill to Fabricator |
2.00 |
|
Rate |
78.00 |
|
2. Reiforcemnet Bars |
|
SN |
Items |
Unit |
Rate (NRs.) / K |
|
1 |
Reinforcing Bar dia. 8 MM |
Kg |
79.02 |
|
2 |
Reinforcing Bar dia. 10 MM |
Kg |
79.66 |
|
3 |
Reinforcing Bar dia. 12 MM |
Kg |
79.66 |
|
4 |
Reinforcing Bar dia. 16 MM |
Kg |
79.66 |
|
5 |
Reinforcing Bar dia. 20 MM |
Kg |
75.00 |
|
6 |
Reinforcing Bar dia. 25 MM |
Kg |
75.94 |
|
7 |
Reinforcing Bar dia. 28 MM |
Kg |
77.82 |
|
8 |
Reinforcing Bar dia. 32 MM |
Kg |
78.27 |
|
Average Rate |
78.00 |
|
Rate |
78.00 |
|
3. GI Wire |
|
SN |
Items |
Unit |
Rate (NRs.) / Kg |
|
1 |
GI Wire - 10 SWG Heavy Coated |
Kg |
90.27 |
|
Average Rate |
90.00 |
|
Rate |
90.00 |
|
4. Hex Nuts, Bolts and Washers |
|
4.1 Hex Nuts, Bolts and Washers of Grade 4.6 |
|
SN
|
Items |
Unit |
Rate (NRs.) / Kg |
|
1
|
Hex Bolt - Hot Dip Galvanized : M 12X70 |
Kg |
180.00 |
|
2
|
Hex Nut - Hot Dip Galvanized : M 12 IS |
Kg |
210.00 |
|
3
|
Hex Bolt - Hot Dip Galvanized : M 16X50 |
Kg |
180.00 |
|
4
|
Hex Nut - Hot Dip Galvanized : M 16 IS |
Kg |
210.00 |
|
Average Rate |
195.00 |
|
Rate |
195.00 |
|
4.2 Hex Nuts, Bolts and Washers of Grade 8.8 |
|
SN
|
Items |
Unit |
Rate (NRs.) / Kg |
|
1
|
Friction Grip Bolt, Nut & Washer M 12X40 |
Kg |
300.00 |
|
2
|
Friction Grip Bolt, Nut & Washer M 16X50 |
Kg |
300.00 |
|
Average Rate |
300.00 |
|
Rate |
300.00 |
|
5. G.I. Pipe of Medium Class |
|
SN
|
Items |
Unit |
Rate (NRs.) / Kg |
|
1
|
40 MM Dia. |
Meter |
323.01 |
|
2
|
50 MM Dia. |
Meter |
443.36 |
|
6. Zinc and Chemical for Hot Dip Galvanization |
|
SN
|
Items |
Unit |
Rate (NRs.) / Kg |
|
1
|
Zinc ( minimum 98.50% purity) |
Kg |
252.00 |
|
2
|
Pre-mix of Zinc Ammonium Chloride
(ZnCl2. 3NH4Cl) : 45% of Zinc Chloride
(ZnCl2) + 55% of Ammonium Chloride (NH4Cl)
|
Kg |
94.00 |
|
3
|
Hydrochloric Acid |
Litre |
24.00 |
|
7. Cement |
|
SN
|
Items |
Unit |
Rate (NRs.) / 50 Kg |
|
1
|
Ex-Factory Rate |
Per Bag |
725.00 |
|
Above average rates are based on quotations provided by following Rolling Mills, Suppliers and Traders: |
|
M/s. SIDDHARTHA STEEL |
|
M/s. Steel Wood |
|
M/s. Rajesh Hardware |
|
M/s. Inter-Tech Pvt. Ltd. |
|
M/s. Bhagawati Steel Industries Pvt. Ltd. |
|
*As per " Nepal Rajpatra " date 9th Jesth 2068 B. S, the minimum wages of industrial institution has been established as per below |
|
SN
|
Labour |
Minimum monthly wage (NRs.) |
" Mahangi Bhatta " (NRs.) |
Total (NRs.) |
Perday (NRs.) |
|
1
|
Unskilled |
6205.00 |
3495.00 |
9700.00 |
323.00* |
|
2
|
Skilled |
|
|
|
342.00** |
|
** Skilled labour rate is based on historical increment over unskilled labour rate. |
|
Np