4.4 Costs for consumable materials

Table 4.4 – Consumable materials

Cost items	Price, tenge	Quantity	Amount, tenge
Cartridge	4500,00	1,00	4500,00
A4 paper	900,00	1,00	900,00
File folder	400,00	1,00	400,00
Handle	130,00	1,00	130,00
Pencil	30,00	1,00	30,00
Eraser	40,00	1,00	40,00
Laser disk	120,00	1,00	120,00
	Итого:	Sрм	6120

4.5 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 ;

100

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

100

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	7847
Annual costs on running repair of the equipment	San	28000
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