4IpaUJbnm

9 Receipt of delivery in min = unloading at the construction site 45
+ make quantitative quality control 30
+ check the delivery documentation 10
+ confirm the accuracy of delivery 10
+ delivery documents confirmation 10
+ storage of material 30
TOTAL in min = 135
10 The allocation of material determine the destination of the materials 20
to the fronts of works in
min =
+ disposals of material for the fronts works 30
+ internal transport of materials for the front works 120
TOTAL in min = 170
11 Determination and merits of FV for delivery verification 10
allocation of costs in the
place of origin =
+ breakdown of costs in the place of work fronts 15
+ FV adoption 5
+ entry in the accounts cost 5
+ determine the shipping cost for the project 10
TOTAL in min = 45
The sum total of DURATION IN MIN = 915
Source: Own study based on conducted research.
The logical system of equations of time, determines the cost items. The budget becomes a
tool, not only predictor, but also analytical, enabling the conversion of general plans for
specific needs. In fact, this budget should indicate the projected costs of specific actions and
determine demand for certain resources. It is therefore possible (based on equations
presented time) to shape forms of TDABC for purchasing process of the construction
investment.
Table 2. TDABC for the supply (purchasing) of construction.
Name of the process
estimated estimated number of cost of 1 min
The process of purchasing
cost PLN duration of subactivities of subactivity
action in
min
1 demand preparation 50 60 3 0,28
2 determining the supplier base 150 180 3 0,28
3 generate inquiry 200 70 5 0,57
4 gathering and offers preparation 250 75 5 0,67
5 supplier selection 100 90 4 0,28
6 the order preparation 50 30 3 0,56
7 sending the order 50 15 3 1,11
8 site preparation to receive delivery 200 50 4 1,00
9 receipt delivery 60 120 6 0,08
10 allocation of material to work fronts 50 105 3 0,16
11 determine and allocation of costs in 40 45 5 0,18
the place of origin
Source: Own study based on conducted research.
117