Cost estimating techniques
There are various tools available to estimate the cost of a project like,
In the current scenario, we have used the bottom-up approach to estimate the cost of activities. The cost of activities that is mentioned in the case is at activity level. Later, the cost is divided into labor cost, material cost and other costs.
As we are following the bottom-up approach of cost estimation, we have allocated the resources to each of the activities of the project and the cost of resource is calculated for the activities. Below is the screenshot of the resource allocation and cost of resources.
ID |
Task |
Direct Labour |
Direct Material |
Other costs |
Total |
1 |
Project Management Initiation |
||||
Receive NTP |
|||||
Broad activate conditions |
4,800.00 |
8,750.00 |
3,750.00 |
17,300.00 |
|
Bond and Permit |
4,288.00 |
14,148.40 |
6,063.60 |
24,500.00 |
|
2 |
Launch stage of site working |
||||
Clear and grub site |
3,552.00 |
6,263.60 |
2,684.40 |
12,500.00 |
|
Rough grade site |
2,688.00 |
4,306.40 |
1,845.60 |
8,840.00 |
|
Installation of storms drains |
10,320.00 |
10,608.50 |
4,546.50 |
25,475.00 |
|
3 |
Foundation phase |
||||
Excavation |
1,422.00 |
0.00 |
151.00 |
1,573.00 |
|
Backfill foundation |
984.00 |
155.40 |
66.60 |
1,206.00 |
|
Installation of steel olumn |
1,400.00 |
1,812.30 |
776.70 |
3,989.00 |
|
Placement of SOG |
1,120.00 |
924.00 |
396.00 |
2,440.00 |
|
Installation of platform work |
1,080.00 |
952.00 |
408.00 |
2,440.00 |
|
Installation of stair access |
1,416.00 |
3,681.30 |
1,577.70 |
6,675.00 |
|
Installation of WF support beam |
2,640.00 |
11,277.00 |
4,833.00 |
18,750.00 |
|
Installation of steel decking |
2,752.00 |
2,531.90 |
1,085.10 |
6,369.00 |
|
Topping of concrete |
3,720.00 |
3,397.10 |
1,455.90 |
8,573.00 |
|
4 |
Strucure development stage |
0.00 |
|||
Frame erection of rollup doors |
2720 |
896 |
384 |
4,000.00 |
|
Erection of CMU walls 8" |
19392 |
408.8 |
175 |
19,976.00 |
|
Installation of brick veneer |
4704 |
10492.3 |
4,497 |
19,693.00 |
|
Installation of exterior window |
2272 |
2567.6 |
1,100 |
5,940.00 |
|
Installation of storefront |
850 |
0 |
714 |
1,564.00 |
|
Erection of steel structure |
5880 |
25209.1 |
10,804 |
41,893.00 |
|
corrugated decking of steel roof |
2192 |
18140.5 |
7,775 |
28,107.00 |
|
installation of rigid roof |
2192 |
6481.3 |
2,778 |
11,451.00 |
|
Installation of roofing and flashing |
5320 |
4340 |
1,860 |
11,520.00 |
|
installation of concrete coping |
2272 |
11121.6 |
4,766 |
18,160.00 |
|
5 |
Interior phase |
0 |
0 |
0.00 |
|
Installation of AHU |
14040 |
-9828 |
-4,212 |
0.00 |
|
Frame creation of HM door |
3120 |
27566 |
11,814 |
42,500.00 |
|
creation of steel stud |
5200 |
-1435 |
-615 |
3,150.00 |
|
Installation of rough |
4773.3 |
2,046 |
6,819.00 |
||
Rough wiring and panels |
9728 |
11432.4 |
4,900 |
26,060.00 |
|
rough plumbing |
3820 |
476 |
204 |
4,500.00 |
|
HVAC control device |
3408 |
589.4 |
253 |
4,250.00 |
|
rough fire alarm |
6944 |
7301 |
3,129 |
17,374.00 |
|
rough data/voice device |
624 |
12737.9 |
5,459 |
18,821.00 |
|
rough pait |
2816 |
968.8 |
415 |
4,200.00 |
|
hand ceiling grid |
4928 |
2142 |
918 |
7,988.00 |
|
Rooms installation |
|||||
Installation of lighting feature |
3104 |
13029.1 |
5,584 |
21,717.00 |
|
Ceiling installation for registers and grillss |
3480 |
539 |
231 |
4,250.00 |
|
Installation of grid ceiling tile |
2088 |
4499.6 |
1,928 |
8,516.00 |
|
Installation of restroom cera,ic tiles |
1992 |
3219.3 |
1,380 |
6,591.00 |
|
Installation of features of restroom plubming |
2240 |
8792 |
3,768 |
14,800.00 |
|
Installation of toilet partition |
2328 |
1814.4 |
778 |
4,920.00 |
|
Installation of toilat accessories |
1392 |
592.9 |
254 |
2,239.00 |
|
Installation of wash basin |
1552 |
663.6 |
284 |
2,500.00 |
|
installation of locker room |
2328 |
3775.8 |
1,618 |
7,722.00 |
|
Break room case work |
2240 |
-1218 |
-522 |
500.00 |
|
break room appliances |
1552 |
401.1 |
172 |
2,125.00 |
|
installation of carpet base |
2160 |
7179.2 |
3,077 |
12,416.00 |
|
Hand doors and hardware |
4080 |
16611 |
7,119 |
27,810.00 |
|
finish mechanical |
1992 |
93.1 |
40 |
2,125.00 |
|
finish electrical |
1328 |
4137.7 |
1,773 |
7,239.00 |
|
training room installation of project |
1248 |
526.4 |
226 |
2,000.00 |
|
installaiton of hand screens and whiteboards |
960 |
1365 |
585 |
2,910.00 |
|
6 |
Site work finanlized |
0 |
0 |
0.00 |
|
gate enclosure and dumpster |
420 |
56 |
24 |
500.00 |
|
installation of ballards |
4384 |
6619.2 |
2,837 |
13,840.00 |
|
fine grades of parking lot |
1992 |
10059.7 |
4,311 |
16,363.00 |
|
parking curbs and gutter |
4448 |
10202.5 |
4,373 |
19,023.00 |
|
parrking lot stripe and signage |
2124 |
263.2 |
113 |
2,500.00 |
|
installation of sidewalks |
2880 |
84 |
36 |
3,000.00 |
|
land scapings |
4800 |
7140 |
3,060 |
15,000.00 |
|
erection of main entrance |
4800 |
3640 |
1,560 |
10,000.00 |
|
7 |
Project completion |
||||
cleanup finalize |
5320 |
0 |
0 |
5,320.00 |
|
inspection finalize |
3472 |
0 |
0 |
3,472.00 |
|
work punch list |
6944 |
2139.2 |
917 |
10,000.00 |
|
substantial completion |
1176 |
0 |
0 |
1,176.00 |
|
certificate of occupance |
3528 |
0 |
0 |
3,528.00 |
|
project completion milestone |
6,72,698.00 |
The cost management plan is the outline of the budgeted cost of the project, allocation of costs, and the cost control measures adopted to complete the project as per the schedule framed. (Team Clarizen, 2018)
The cost management planning components of the current project is listed below:
The earned value approach technique uses the information from three independent sources of financial data. These are the cost baseline for the project that looks at the project from a different perspective.
By using the earned value, we will determine the following figure to understand the status of the project.
SPI measures progress achieved against progress planned. A schedule performance index less than1.0 indicates less work was completed than was planned and the same value greater than 1.0 indicates that more work was completed than was planned.
CPI measures the value of work completed against the actual cost. A cost performance index less than1.0 indicates that costs were higher than budgeted. CPI greater than 1.0 indicates that costs were less than budgeted.
A negative schedule variance would mean that the project is behind the schedule.
A negative cost variance means the project is not over budgeted and for the activities that have already taken place, the cost incurred is within the budget.
Team Clarizen. (2018). Clarizen. Retrieved August 15, 2020, from https://www.clarizen.com/cost-management-plan/#:~:text=In%20simple%20words%2C%20a%20cost,to%20complete%20all%20project%20activities.&text=The%20cost%20management%20plan%20in,be%20planned%2C%20funded%20and%20controlled.
Remember, at the center of any academic work, lies clarity and evidence. Should you need further assistance, do look up to our Project Management Assignment Help
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