【正文】 e power cable should be laid underground For those residents in Shanghai which has been pleted and approved to install overhead cable while applying base code, residential bureau will undertake investigation and deal with coordinately. For those suburban residents out of loop lines, residential bureau will, according to the consumable level of these residents, fulfill the pipeline management measures gradually and let citizens there also far away from wires and cables ? Overhead wires within downtown district should be buried underground along with the road rebuilding. Government will be in charge of construction of cable groove and power supply bureau of cable layout. Pipeline Office under the municipal administration bureau will supervise underground cable construction and punish those who violate the stipulation according to local cable construction management supervision. From our survey, we can see that these measures are well received by power supply bureaus and pipeline supervision works are very effective 第四部分 ——上海 SINOTRUST 新 華 信 電力電纜入地推廣研究 28 Pipeline Office in Shanghai provide us the beneficial exploration to resolve institutionally the confrontation between Overhead and Underground ? Upon establishment of Pipeline Office, underground construction of overhead wire of the city has had its own anizational guarantee. The office listed the Overhead and Underground confrontation which puzzled the government in past time into their own working content and carried out the works of following aspects: ? Supervision and execution of underground construction of overhead wire. For those overhead which should be buried underground, Pipeline Office will actively coordinate with power supply bureau and ensure the execution of underground bury. In case the coordination don’t achieve effect, Pipeline Office has the right to bury the cable underground by itself and charge the expenditure to the responsible party according to the stipulation ? Propagation work of underground construction of overhead wire. underground construction of overhead wire is not only the necessity of city development but also the necessary measure of excellent power supplying services. Through anizing systematic researches and propagation, Pipeline Office can raise the recognition of power supply bureaus for underground construction of overhead wire and propel the smooth progress of underground construction of overhead wire ? Research and find the most suitable underground construction of overhead wire measures ? Enlightenment of underground construction of overhead wire management from Pipeline Office In Shanghai are: ? It should have laws to follow and corresponding local regulation for support ? It should have special anization as the guarantee of execution 第四部分 ——上海 SINOTRUST 新 華 信 電力電纜入地推廣研究 29 Topics unpleted by Pipeline Office in Shanghai: How to reduce the heavy load of cable construction over the shoulder of government? ? The mission of Pipeline Office in Shanghai is not only to ensure the effectiveness of underground construction of overhead wire but to find suitable financing and managing methods for cable construction ? At present, underground construction of overhead wire in Shanghai is highly effective. However, it is the government who provide fund to construct cable groove. Thus the expenditure of free power consumption is huge and bring the great pressure to governmental finance status ? In many cities, land storing system gives the great support to the financial status of the local government. However in Shanghai, the highly developed city, undeveloped and replanned lands are very limited. The government can not realize supporting pipeline with land ? Changing the gratuitous investment as the payable utilization, undertaking the pipeline construction as business operation and leasing the power energy so as to attract social investment to the construction of pipeline and achieve the load reduction of the government are possibly the topics facing by the Pipeline Office in Shanghai in future ? Experiences achieved by Shanghai City is particularly referable to those regions where land developing potential is very limited 第四部分 ——上海 SINOTRUST 新 華 信 電力電纜入地推廣研究 30 Shenzhen: Bring cable construction into land reservation system ? High cable application level. Since the beginning of 90s, Shenzhen began to carry on overall city planning policy. Particularly in special zone, the municipal government began to carry largely on urban power cable construction since 1992. Urban grid rebuilding started in 1998 has made Shenzhen realized the fully cable application level. According to the information provided by cable institute of municipal power supply bureau in Shenzhen, the cable length currently in Shenzhen (excluding Shekou Industrial Zone) is 1500 km with averagely annual growth of 200 KM. 90% of the special zone have applied cable ? Shenzhen government worked out the inflexible stipulations on underground construction of overhead wire. No newly added overhead wire appear in the city any more and original overhead wire will also be gradually rebuilt into underground cable. In a certain period in future, underground construction of overhead wire out of the special zone will also be pletely started ? Many cities forcefully stipulated that overhead wire have to be buried underground. However, regarding to the effectiveness, Shenzhen can be said as the model. They institutionalized the management of cable construction and bring it into Land Fund of the institution as one part of the systematic land reservation system ? Cultivated Land policy in Shenzhen is suitable for all infrastructure including power cable. They practically and institutionally established the necessary relationship between land reserv