Ambulance building

Purpose of the building

The emergency medical station for 75 thousand trips per year is designed to provide emergency medical care to the population at the pre-hospital stage and transport victims and patients who need to be transported by sanitary transport.

The emergency medical building consists of a three-story building with a basement and a one-story garage block.

Master Plan

The general plan of the ambulance station was developed in accordance with the requirements of SNiP 2.07.0189 "Urban planning. Planning and development of urban and rural settlements "and other norms and rules.

The mutual location of buildings and structures of the main production and auxiliary purpose is adopted in accordance with the technological process, taking into account the minimum technological gaps between them and architectural requirements.

Fire safety is ensured by regulatory gaps between buildings and structures.

External fire extinguishing is carried out by existing fire hydrants.

The project provides for the preparation of the territory: partial removal of weak soils with subsequent replacement with sand.

The structure of the relief is based on the principle of gravity drainage of surface waters along the passages to the rain receptacles with their subsequent release into the storm sewer, with a minimum amount of earthworks, taking into account topographic, engineering-geological and technological requirements, nature protection measures.

Improvement of the territory provides for the arrangement of driveways, technological platforms, fencing of the territory.

The entire area free from development is landscaped by arranging lawns, planting trees and shrubs.

The industrial site roads are designed in accordance with the requirements of SNiP 2.05.0785. A ring road is being designed. The width of the carriageway is accepted 3.75 m .

Main technical and economic indicators under the master plan:

- area of the plot 1.245 ha

- building area 0.40 ha

- building density 32.1%

- greening percentage 30.9%

The plot plan of the site is presented in the graphic part of the diploma project (sheet 1).

Construction site relief and engineering and geological conditions of construction site

The terrain of the site is flat with absolute elevations of 7.438.14 meters.

The site is partially damaged, the peat is covered with bulk soil, represented by construction debris, peat, loam.

The bulk soil thickness is 0.61.6 m, below there is a peat layer up to 0.5 m, underlain by semi-solid loam with vegetal residues with a capacity of 0.31.3 m and semi-solid loam with gravel inclusions, pebbles up to 5% with sand interlayers with a capacity of 1.277.2 m, below there are: plastic soup with gravel inclusions, pebbles up to 5% with sand interlayers with thickness of 0.54.4 m, refractory loam with single inclusions of gravel, pebbles and sand with thickness of up to 1 m, semi-solid loam with gravel inclusions, pebbles with dust sand interlayers with thickness of up to 0.6 m, solid loam with thickness of dust sand more than 3 meters. Dust sand is found in places, water-saturated.

The layout of the boreholes and the engineering-geological section is presented in the graphic part of the diploma project (sheet 4).

Water supply sources

The source of water supply for the emergency medical building is the existing city networks. The head in the water supply network is 20 meters.

External water supply networks are designed from cast-iron pressure pipes 4NB2 100LA TU 1431247.

Domestic and production wastewater is diverted to existing urban networks. Rainwater is diverted to the existing rain sewer.

Power supply sources

The power supply source is the existing transformer substation. Power supply is provided from the designed transformer substation by cable lines.

Heat supply from urban heating networks. The heat supply of the emergency medical station is designed in accordance with SNiP II379 *. The project provides for a two-pipe heat supply system. Pipelines of heat networks are laid in impassable reinforced concrete channels.

Telephony is designed from city telephone networks. External networks of installation of telephones are designed "cable", cables of the brand of Chamber of Commerce and Industry 100х2х0.5 and Chamber of Commerce and Industry 20х2х0.5.

The radio is designed from the city networks. External radio detection networks are designed by BSM2 air wire with a diameter of 4 mm.

Heating. Ventilation.

The heat supply of the ambulance station is designed in accordance with SNiP 2.04.0786, GOST 2160582, GOST 2111082, GOST 2110678 and specifications for heat supply. Heat supply source - existing heat networks.

Coolant and its parameters at the connection point - water 150700С.

Coolant of heating system of unit B and heat supply of heating heaters of ventilation systems - water with parameters 150700С, after elevator.

Preparation of water for hot water supply is carried out in an individual water heater located in the heat station.

Ventilation is carried out by two types of ventilation - natural and forced.

Water supply

The water supply system of the ambulance building was adopted by the joint economic and fire protection system. Water flow rate is recorded by cold water meter STV-65 installed in the garage.

Internal cold and hot water supply networks are designed from steel water supply light galvanized pipes with a diameter of 15100 mm according to GOST 326275.

Wells on the network are provided with prefabricated products according to the typical 3.900 series. 114 vol. 1.

Sewerage

Sewerage is provided for household, industrial and rain.

Production wastewater is treated in a mud pit in a benzooil trap.

Internal sewage networks are provided from plastic pipes with a diameter of 50100 mm according to GOST 22689.289.

External sewage networks are laid from polyethylene pipes with diameter 160200 mm GOST 1859983. Inspection wells on the sewage network are accepted as prefabricated reinforced concrete according to the typical series 3.900.114 vol. 1.

Electric lighting

For outdoor lighting, reinforced concrete supports of the PSM type, lighting fixtures of the RKU 08252 type with 250 W mercury lamps are adopted.

Communication and Signaling

The following types of links and alarms have been developed for this facility:

- external telephony networks;

- external radio detection networks;

- operational telephone communication;

- direct loudspeaker communication;

- electrochasification;

- security - fire alarm.

There is an operational telephone communication established in the office of the head physician.

Direct loudspeaker communication is designed to alert visiting teams.

Electrical clockwork is provided using electrical primary clocks of PCHKZ2RIR24R12 type, with connection of secondary electrical clocks of VCHSIM2 PV24R-300-323K type.

For fire alarm the following are used:

- "Rubin3" device with IDFIM and IP 1052/1 detectors by loud battle ringing;

- "Window 1" set with sensors.

Heat Engineering Calculation

Heat engineering calculation is carried out according to the program "TERM7." Calculation of thickness of insulation layer of enclosing structures with checking of possibility of condensate falling out. Authors: Nikulin S. V., Khudyakov A. D. Calculations are performed according to SNiP 11379 * * "Design Standards. Construction Heat Engineering "taking into account changes No. 3,1995 of the year. The program performs calculation for homogeneous and inhomogeneous enclosing structures with thermal-conductive inclusions according to Scheme 5 and without thermal-conductive inclusions according to Appendix 5 * SNiP. 11379**.

The program is designed to calculate the heat transfer resistance of enclosing structures with the selection of the required thickness of one of the layers and checking the possibility of condensate precipitation. Under the conditions of the program, the fence consists of no more than 5 layers and an air layer. The third layer has thermally conductive inclusions and is calculated.

You want to calculate the attic floor and the exterior wall.

The calculation results are attached.

Supply of construction with materials and finished products

Construction materials are ordered at the plants of the construction industry or procured on their own basis in production and technological configuration.

Delivery of construction materials is facilitated by the proximity of the railway line.

To reduce transportation costs, it is recommended to meet the construction needs in construction materials, structures, parts and semi-finished products from the nearest existing production enterprises of the construction industry of the city.

Cement and mineral wool slabs are transported by rail.

For transportation, acceptance of construction materials and structures and construction work, there is its own garage of construction machines .

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