PART #1 PART #2 SHOW ALL WORK AND CALCULATIONS LATE SUBMITTALS WILL RESULT AT LE

Question

PART #1

PART #2

SHOW ALL WORK AND CALCULATIONS LATE SUBMITTALS WILL RESULT AT LEAST 1 GRADE LEVEL REDUCTION ALTERNATE B 1. SUMMARY OF CASH TRANSACTION AND ANNUAL WORTH IN SHEA-JONES FOLLOWING QUESTIONS CASH TRANSACTIONS ANNUAL WORTH INITIAL COST $150,000 $14,200 $14,600/YR $14,600 OPERATION & MAINTENANCE $5,000 YEAR 3 YEAR 6 TECHNICAL $ 446 $420 SUPPORT $3,000 YEAR 6 EQUPMENT 252 UPGRADE SALVAGE SAVINGS $60,000 $5,030 $35,000/YR $65,000 ON TRANSIT SHUTDOWNS SAVINGS 11 %/YR INCREASE INTEREST COST SAVINGS 2.018%/YR 1.5%/YR 2.018%/YR 1.5 %/YR USEFUL 6 YRS 6 YRS LIFE

Explanation / Answer

Conventional B/c ratio => Annual worth benefits / annual cost

=> 65000 / (14600+446+420+252)

=> 4.14

Modfied ratio=> Net benfits (initial cost - salvage value)

=> (65000 - 15718) / (14200 - 5030)

=> 5.37

Answer 5

Mid year convention been used.

Answer 6

Coupon payment => 10000*1%=> 100/2=> $50

Time => 10*2 => 20

Interest rate => 4% /2 => 2%

Price of a bond => 50* pviaf 2%, 20 + 10000* af @v 2% for 20th period.

=> 50 * 16.35 + 10000 * 0.6730

=> $7547.5.

Part 3

Cost oa a closed loop system per hour => (3*8.5) +1.28=> 26.78

Cost of single pass heat extinguisher perhour => (2*10) + 3.10 => 23.10

Cost to be recovered => 3850 - 1050 => 2800

Year beginning value Deprecaition percent deprecaition expense accumulated deprecaition book value at end 1 150000 16.67% 25000 25000 125000 2 125000 33.33% 41667 66667 83333 3 83333 28% 23333 90000 60000

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