General running costs

The fund of time allocated for repair of the equipment:

F_рем.об. = F_d + F_m + F_y ; (4.17)

Where F_d– fund of working hours allocated for daily scheduled maintenance;

F_m – fund of working hours allocated for monthly scheduled maintenance;

F_y – fund of working hours allocated for annual scheduled maintenance.

Fund of working hours allocated for daily scheduled maintenance:

F_d = t^cm _prof * (D_k – D_v – D_p); (4.18)

Where t^cm _prof– the number of hours, allocated for daily scheduled maintenance.

F_d =0,5 * (365-104-12) = 124,5 час;

Fund of working hours allocated for monthly scheduled maintenance:

F_m = t^m _prof * 12; (4.19)

Where t^m _prof – the number of hours, allocated for monthly scheduled maintenance.

F_m =2*12 = 24 hour;

Fund of working hours allocated for a year of preventive works:

F_год = t^y _prof ; (4.20)

Where t^см _prof = 5 hours, the number of hours, allocated for annual scheduled maintenance.

F_maint = 124,5 + 24 + 5 = 153,5 hour;

Valid fund of operating time of the equipment:

F_acc = (D_k – D_v – D_p) * t_cm *С – F_maint ; (4.21)

Where С = 1, number of changes

F_действ = (365-104-12) * 8 *1 – 153,5 = 1838,5 часов;

Costs for the electric power in a year.

Costs for illumination of one workplace in a year:

C_el. = C_1kwh * N_л * N_осв * F_действ; (4.22)

Where C_1KWh – the price for 1kwh;

N_l – number of illuminants;

N_il – capacity of one illuminant

C_il = 13,0 *1 *0,07 * 1838,5 = 1673,03 tenge;

Costs for the electric power for the monitor:

C_el.^мон = C_1KWh * N_mon * N_il * Ф_acc ; (4.23)

Where N_mon = 0,4, it is capacity of the monitor

C_el.^мон = 13,0 * 0,4 * 1838,5 = 9560,2 tenge;

Costs for the electric power for the system unit:

C_el.^st= Ц_1KWh * N_st * F_ac ; (4.24)

Where N_st = 0,3, it is capacity of the system unit

C_el.^st = 13,0 * 0,3 * 1838,5 = 7170,15 tenge;

Общая годовая сумма затрат на электроэнергию:

∑C_el = C_il + C_el.^mon + C_el.^st ; (4.25)

∑ C_el = 1356,44 + 7751,11 + 5813,33= 18403,38 tenge;

Depreciation of fixed assets.

Equipment depreciation:

C _sum * N_pv/sum

А_sum =;

100 (4.26)

Where N_pv/sum – 25%, it is a depreciation rate on the equipment on a complete recovery

140000 * 2,5

А_sum = = 3500 tenge;

Building depreciation:

C _sd. * N_pv/sd

А_sd. =;

100 (4.27)

Ц _sd. = Ц _m3. * h_m * S_m2 ; (4.28)

Where C _m3 =2300 – the price is one m³ of the building;

S m² = 14 – the occupied space of the building;

h = 2.7– building height.

C _sd = 2300 * 2.7* 14 = 86940 tenge

86940 * 5

А_sd = = 4347 tenge

Total amount of the depreciation charges:

А = А_sum + А_sd; (4.29)

А = 3500 + 4347 = 7847 tenge;

Costs for running repair of the equipment:

S_tr = C _sum * K_tr ; (4.30)

S_tr = 140000*0,2= 28000 tenge;

The general running costs connected with servicing of a unit of equipment:

Table 4.5 – Total costs

Cost items	Conditional designation	Numerical value, tenge
General annual costs on the electric power	Sel	18403,38
Costs for depreciation	А
Annual costs on running repair of the equipment	San
Total	Sобщ	54250,38

Cost of one working hour of a unit of equipment:

S_sum

S_1час =;

F_acc (4.31)

54250,38

S_1час = = 29,5 tenge;

1838,5

Set of costs of machine time:

T_eq = t_n + t_otl + t_doc ; (4.32)

t_eq =19,125 + 38,25 + 14,34 = 71,71 hour;

Costs for equipment use in case of development of the software product:

Z_eq = С_1hour * t_eq ; (4.33)

S_eq = 29,5 * 71,71 = 2115,44 tenge

Дата добавления: 2015-11-16