Commercial and office complex, VK

1. General part

This object is a 7-story building with a basement and underground parking, with a total area of ​ ​ 2850 m2. The building is located in Lyubertsy on the territory free from development between Novoryazansky Shosse and Yubileynaya Street, and has a commercial and office purpose (SUZUKI auto center, underground parking lot and office space)

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On the -2 floor there is a heated parking lot for 83 cars and technical rooms

On the -1 floor there is a heated parking lot for 75 cars, entrance groups to administrative premises

1 and 2 floors are occupied by the SUZUKI auto center.

3,4,5,6, and 7 floors occupy office space.

2. Source Data

The project is based on the following initial data:

• Architectural and construction drawings;

• Process assignment;

• Geo-basics, M 1:2000, Moscow City Geotrest;

• Engineering Specification;

• Specifications for water supply, sewerage, drainage.

The project was executed in accordance with the current norms and rules of SNiP 2.04.0185 *, SNiP 2.08.0289 * Public buildings

3. Internal sanitary systems.

3.1. Domestic fire-fighting water supply of the building.

The water supply of the designed building is provided in accordance with the specifications by laying two inputs d = 100 mm from the water supply d = 300 mm (see the design of external networks).

The guaranteed head in the city network is 25 m. Waters. The water supply system is designed by a single system of domestic fire-fighting water supply in the underground and above-ground parts of the building.

The estimated water consumption for the building is:

Qsut.chol.. = 7.38 m3/day Excluding water consumption for washing of machines

Qcek. hall. and mountains. = 2.20 l/s.

Qsec.hol. = 1.10 l/s.

(Detailed decryption - see Table 1)

Water supply with water metering unit and booster station during fire extinguishing are located in the technical underground of the building.

The value of the required head in the system of domestic fire-fighting water supply consists of the following values:

1. Geometric height of the design crane at elev. + 24.000 - 24 m.

2. The free head of the device is 5 m.

3. Pressure losses in the boiler - 6 m.

4. Head losses in the network and at the input - 8 m.

5. The required pressure is 25 m.

6. Warranty head - 25 m.

7. Excess head - 3 m.

The domestic fire-fighting water supply network is designed from polypropylene pipes d = 1520 mm Fusioterm SDR 6 (Aquatherm, Germany), and d = 50100 from steel.

Pipelines laid in mines and under the sheet ceiling shall be insulated from moisture condensation by an insulator (Thermaflex, Russia), not less than 9 mm thick, as per item 9.12 of SNiP 2.04.0185 *.

3.2. Hot water supply.

Preparation of hot water for the building is provided in ITP located in the technical room of the building (see the section OV).

The hot water supply system is designed with lower wiring and circulation along the main and risers.

Internal hot water supply networks are designed from polypropylene pipes d = 1550 mm, Fusioterm SDR 6 (Aquatherm, Germany).

Pipelines laid in mines and under the sheet ceiling shall be insulated from moisture condensation by an insulator (Thermaflex, Russia), not less than 9 mm thick, as per item 9.12 of SNiP 2.04.0185 *.

3.3. Sewerage.

Sewerage of the designed building is carried out in the city network in accordance with the specifications.

The building has designed a network of economic and fecal sewage.

The estimated costs of the waste water of the building are:

Qday = 7.38 m3/day.

Qsec = 2.20 l/s

Internal sewage system is designed from polyethylene pipes d = 50110 mm Raumpiano (Rehau).

The external sewerage system is designed from plastic pipes d = 110 mm Uponor HTP (Sweden).

3.4. Gutters.

To drain rain and meltwater from a flat roof, a system of drains is designed with diversion to the relief and further to the existing network of external rain sewage.

It is recommended to make the roof of the building flat with a slope of at least 0.01 m towards the gutters.

Gutters are recommended from PVC (Rehau) d = 100 mm.

Gutter risers are recommended from PVC (Rehau) d = 100 mm.

4. Environmental protection activities.

Drains from sanitary devices do not contain harmful impurities.

5. Energy-saving activities.

The project used a highly efficient automation system that saves electricity consumption.

Черчежи.dwg