Answer / shyam.bh

It is a lengthy & detailed process for rate analysis of
equipment.
It is done by the CWC (Capital cost & Wages of Crew) guidelines.
Hourly charges of 62.50 KVA DG

basic cost = 4,00,000.00
add transportation & insurance charge = 32,000.00
Other taxes = 12000.00
Book value of machinary = 4,44,000.00
Rated life = 08 yrs
Rated life in hours = 20,000hrs

Yearly depreciation of the equipment = 49950.00 (cwc
guideline)
hourly depreciation = 20.00 -----A

Interest on capital investment/hr = 16.00 -----B
Repair & maintanance@120% = 24.00 -----C

Fuel charges for operation = 0.026*62.50/0.746*3.04*35
= 232.00
Oil & lubricants @ 25% of above = 58.00
sundries @ 10% of repair charge = 2.00
Total fuel charges = 292.00 ----D

Labour charges
rated life / month = 12000/144 = 166.67 hr/month
regular worker
operator = 8,000.00x0.80 = 6,400.00
mechanic = 10,000.00x0.125 = 1250.00

Total L/C = 7650.00----a

Casual worker watchman = 3000x0.125 = 375.00 ----b

Total L/C = 8025.00

Add hidden charges @ 80% on 'a'& 55% on 'b' =6326.25

Total L/C = 14351.25

Hourly L/c = 86.10 ----E

therefore the hourly charges of a set 62.50KVA

= A+B+C+D+E = 438.20 Rs

What is meant by Characteristic Strength of concrete/concretemix and how is it related to the 28 day cube strength. Are these defined in either or both B ritish Standards or Eurocodes?

1 Answers   Atkins,

---

consumption of cement in p.c.c. a. mix. 1:1:2 b. mix. 1:1.5:3 c. mix. 1:2:4 d. mix. 1:3:6 e. mix. 1:4:8

2 Answers   MSPL,

---

I want to calculate the footing 90º L bend as a techincaly

0 Answers   Construction, L&T,

---

how we can calaculate cutting lengh for stiruups 6mm dia . column size 20 cm x 30 cm, cover 20mm

8 Answers  

---

why we are condecting the slump test for concrete?

8 Answers  

---

What are the different approaches in designing the floors of the service reservoirs?

0 Answers  

---

what"s the formula find the cement consumption for brick work 12 thick wall 1 m2?

3 Answers   DLF, KIMS, SVEC,

---

Compressive strength of concrete

5 Answers   B L Kashyap, Era Infra Engineering,

---

Where will be the maximum bending moment in a TEE Beam?

2 Answers   Tulip,

---

What will be the crank length in an staircase is same like an slab?

1 Answers   EIT,

---

For elevated service Reservoirs what will be the output of each skilled carpenter and bar bender.

0 Answers  

---

manhole height is 1500 mm and width of brickwork is 230 mm dia of manhole covering is 560 mm brick masonry 1:4 horizontal length is 1500 mm and plaster 12 mm thick on both side 1:3. how to estimate the quantity of brickwork with mortar cement and sand for manhole chamber.

0 Answers  

---