Reinforced Concrete Pipes request from Iraq

Our team is designing and will execute the waste water networks in Erbil City, north Iraq .
We need detailed information,technical specification and a UNIT COST, for below productions:
1- RC pipe jacking for 1500 ,AND 2800 mm,according Japanese standard in attached file.
2- Precast concrete manhole ,according attached drawings.
Because we want start the executing operations in near future ,
I will be appreciate send this information as soon as possible and I hope use your productions in