Working project for the reconstruction of the Botkin boiler house with the installation of a hot water boiler

General Instructions

For the list of main sets per object, refer to 270.E-3-10.1-00-TM .

This working project is developed on the basis of tasks of adjacent departments for designing heating and ventilation in accordance with SNiP 2.04.05-91 *, SNiP II-35-76 .

Outside air design parameters:

cold period of the year: minus 26 ° С;

warm period of the year: + 23.1 ° С.

The average temperature of the heating period is minus 2.7 ° C.

The source of heat supply is the city CHP networks.

The coolant for the heating system is water with parameters 130-70 ° С .

The boiler room heating system is designed two-pipe horizontal. Registers made of smooth pipes according to GOST 10704-91 are adopted as heating devices.

Ventilation of boiler rooms with natural motive. The air exchange of the boiler room is determined from the condition of assimilation of heat wastes.

To make air ducts of BE1-BE6 systems class H of the GOST 14918-80 galvanized steel thickness according to Construction Norms and Regulations 2.04.05-91 *.

Install heating and ventilation systems, refer to SNiP 3.05.01-85.

Pipelines at the intersection of partitions and internal walls shall be laid in casings made of non-combustible materials.

Structures of insulated shafts, installation of passage units, opening framugs, mechanisms for opening framugs, etc., see 270.E-3-10.1-00-AR.

Materials submitted for approval, see 270.E-3-10.1-00-501.