A 240 hp (power-shift) dozer is used in a pushing operation. The dozer is equipped
with a straight blade. The material (dry and noncohesive) weighs 98 pcf in the bank
state. It is estimated the material will swell 6%, from bank to loose state. The center-of
mass–to–center-of-mass pushing distance is 200 ft. Job efficiency can be assumed to
be equivalent to a 45-min hour. Calculate the production in bcy per hour and the
direct cost of the proposed earthmoving operation in dollars per bcy. The company’s
normal O&O cost for these machines is $95 per hour and the operator’s wage is
$15.00 per hour plus 40% for fringes, insurance, and worker’s compensation. (207
bcy/hr, $0.561/bcy).

Should the management eavesdrop on the telephone or monitor emails? Would an officer be justified in “blowing the whistle” on his superiors and colleagues if their practices are unethical.

why do vc cycle systems typically use 10 to 20 degrees fahrenheit of sub schooling?

Why do vc cycle systems typically 10 to 20 degrees fahrenheit of super heating?

Compute the northing and easting coordinates for each point on the traverse, assume A=1500.00 northing and 1500.00 easting.

Compute the area of the traverse in square feet and acres.

AB    N31°22’E     261.27’

BC    N79°11’E     322.78’

CD    S19°59’W    517.66’

DA    N53°42’W   342.16’

A method for remediating ground water contaminated with perchloroethylene is to allow contaminated water to pass through a permeable region containing iron metal and having the perc reduced to ethylene and the iron changed to ferric hydroxide.

Write the full balanced redox reaction for the degradation of perchloroethylene to ethylene by iron metal being oxidized to ferric hydroxide.

A crest vertical curve begins with a 1.2% upgrade and ends with a 1.08% downgrade. The PVC is at station 125+00 with an elevation of 711.10ft and the PVT is at station 131+30. The distance to the highest point is.............ft from the PVC.

A Seven-sided closed field traverse has the following angles and distances in meters which were measured using a Total station:

AB = 51.7660;

BC = 76.9470;

CD = 37.0700;

DE = 29.2019;

EF = 28.7758;

FG = 36.7056;

GA = 41.9555;

The adjusted angles are as follows:

A = 128˚27’02”;

B = 101˚41’49”;

C = 102˚22’05”;

D = 143˚12’43”;

E = 161˚08’23”;

F = 131˚57’22”;

G = 131˚10’35”;

DE = 29.2019;

EF = 28.7758;

FG = 36.7056;

GA = 41.9555;

azimuth AB =251˚00’00''

question

1. Compute the coordinates of the traverse stations using coordinates of station A as 1,000.000 N, 1,000.000 E.
2. Compute the area enclosed by the traverse using the co-ordinate method.
3. It was decided to divide the traverse into two parts AGFED and DCBA, find the area of each part and the length and direction of AD.

as an architect how do you plan a lift facility in buildings in terms of number of lifts, standards, and skyline?

What is the width of an "egress unit" as distinct from the width required per individual?

What are the three basic requirements for a fire?

What is the recommended minimum width of a public corridor?

what is the point of using (provide steel bracing) and ( provide steel dampers) in Retrofitting in the existing buildings.

and how we can use this methods?

What pressure allows fine beach sand to have good bearing capacity at low tide on the flat area near the water?

how would the self driving cars (smart cars) react to a temporary signage (construction) traffic cops,or ambulance with sirens trying to pass them, by it self without human helps, and do you think we would see this in the future?

“My Lord A Valuation Is Not The Valuation'The Above Sentence Was Made By An Astute Valuer Who Was Defending His Values In A Court. The Judge And All The Learned In The Courtroom Were Baffled And Astonished. After 30min Of Elucidating On The Statement, The Entire Court Cannot But Applauded The Valuer.The judge concluded ‘’you Valuers are really friend whose are learned’’.

As a friend of the Valuer and a Land Surveyor in the making,Critically examine the statement,with examples and illustrations convince a client why a valuation is not the valuation.