Installation tunnel:

Installation tunnel with 3,000 meters length, as the first building constructed in Pardis Technology Park is one of the most special installation tunnels in terms of underground passage of all installation networks such as: water, electricity, telephone, gas, internet and sewage in the country.

Thanks to its size and variety of installation in the infrastructure of Pardis Technology Park, as well as using modern scientific methods in the field of automatic control of installation networks, reducing energy costs and technical protection, intelligent building management system is the first tunnel of joint facilities in Iran.

Installation tunnel or in other words, energy tunnel is equipped with systems and sensors for leak detection, monitoring and corrosion protection, which protects it in case of gas leaks, fires, earthquakes, etc.

Urban Water Distribution Network:

Urban Water Distribution Network consists of 2 lines of 750 meters of main pipe and about 2,300 meters secondary piping.

The branch will be put into operation after purchasing a subscription from Water and Sewerage Company.

- Green space irrigation network:

This network is responsible for supplying water to public green spaces and water ponds in Pardis Technology Park.

Water wells:

Pardis Technology Park enjoys 2 water wells with adequate discharge capacity which have been launched in phase 1 of the innovation district and phase 2 of knowledge.

These wells are used to supply the water required for public green spaces, to support the urban water network in case of shortage, as well as construction affairs.

Sewerage network:

Pardis Technology Park sewage network is a combination of two networks, one is the internal municipal sewage network and the other is the transmission line network.

The municipal sewerage network consists of 750 meters main piping as well as about 2,300 meters secondary sewer line. This network paves the way for collecting and transferring wastewater of the companies in the first phase.

Pardis Technology Park sewage network directs the collected effluents of the city network out of the park.

These networks are made of PVC pipes and in bush pipe fitting form.

Telecommunication:

Pardis Technology Park Telecommunication Center has been equipped and launched since 1386 aiming to provide 10,000 telephone lines.

All telecommunication services in the field of copper wire and fiber optic cable can be ceded based on regulations.

Meanwhile, companies located in the park can be linked together through fiber optics if requested and based on regulations.

Electricity:

To supply Pardis Technology Park electricity, a contract was signed with the Northeast Tehran Electricity Distribution Company in 1383 during which the company vowed to provide 6.14 MW electricity, which has the capacity of producing up to 8 MW through the construction of a 20 kV network.

Since the beginning of the construction operations in the second phase and also developing companies located in phase one of Pardis Technology Park, it was necessary for more electricity capacity, in this regard, Pardis Technology Park and the Tehran Regional Electricity Company (TREC) negotiated and eventually signed a memorandum of understanding.

Based on the contract, the plan for increasing electricity capacity of Pardis Technology Park started.

The first project was related to developing feeder in 63/230/400 post in Pardis New Town.

The second project was related to 4-km transmission line which should pass through the city to enter Pardis Technology Park.

The third step was also related to construction of 63/20 KW post in Pardis Technology Park.

Due to financial limitations, it made Pardis Technology Park to use a portable substation and then put on the agenda financing and construction of the main substation.

Fortunately, all three projects have now been put into operation with an intensive schedule, and the companies' electricity needs have been met up to 20 MW.

Following the third phase of the contract, in 1398, the construction of a permanent 63/20 post with AIS technology on a land with an area covering 3000 square meters and a capacity of 2 transformers of 40 MVA with an initial estimate of 400 billion rials was tendered in the form of an EPC contract and the contractor was selected as well.

However, due to the significant capacity of the transmission line, it will be possible to increase the capacity for the substation again.

It will also be possible to fulfil the electricity requirements of the fourth phase of Pardis Technology Park in the next decade by adding a 40 MV transformer.

In other words, the permanent substation is designed in a way that if necessary, its capacity increase from 80 MV to 120 MV.

Financing the projects is an important issue. This project is the first 63/20 substation project that will be established in the form of public and private partnership.

If we do not face any problems in the financing process, we expect this project to be finalized by the end of 1399 based on the schedule.

Natural gas:

Pardis Technology Park natural gas is supplied through 250 pound line. This line passes through Tehran-Bumehen road and enters the park through 10000, 250-60 station.

Observing National Iranian Gas Company rules, a 4,250 meters long network has been implemented for gas distribution inside Pardis Technology Park.

The network consists of two lines, east and west, which, through the energy tunnel, or in other words, the installations tunnel, of 2, 4 and 6 inch sizes, leads 60 pounds of gas to the gas regulator.

The network shut-off valves have been implemented in the gas piping network inside Pardis Technology Park’s installation tunnel for safety so that there are only welded connections in the pipeline inside the tunnel.

All welding in the project have been completely radiographed and approved. All stages of design and implementation of this network have been done under the supervision of the consulting company supervisors and Tehran Gas Company.

In order to safeguard the network inside the installation tunnel, a gas leak safety system has been implemented in this tunnel.

This equipment cuts the gas in case of accidents in the tunnel, including gas leaks, fires and earthquakes. The network has also 72 sections of rust protection system to ensure the safety of buried pipeline.

 Postal code:

The 5-digit postal code previously used in addressing postal items did not completely meet the need to write an address. On the other hand, each of the organizations and companies had their own license plates, which caused confusion in identification.

Therefore, the plan to use the ten-digit postal code, after collecting information for a five-year period (from 1370 to 1375) and in 1376, was approved by the government and parliament.

Thus, by adding five more digits to the previous postal code, a unique code was identified for each place, whether residential, commercial or an office.

The ten-digit postal code clearly identifies the desired geographical location, so that the first five digits indicate the geographical area, the sixth digit indicates the building in the geographical area, and the last four digits indicate the identification number of the desired location in the building.

The new postal code for each of the companies located in Pardis Technology Park will be published as mentioned in the attachment.

It is necessary for PTP companies to receive a postal code certificate as soon as possible based on the following instructions.

- Method of receiving postal code:

- Visiting post.ir website

- Selecting the postal certificate section

- Selecting postal code issuance certificate

- Entering postal code and mobile no.

- Referring to the bank section and pay 17,440 Rials

- Receiving the postal code