4a. A water authority has decided to procure a new water treatment station by design and build. Identify and discuss the information you would advise the Client to provide for inclusion in the Contract Data

4b. What information should tenderers provide for inclusion in the Contract Data?

6 A car is traveling at 20 mi/h on good, dry pavement at 5000 ft elevation. The front-wheel-drive car has a drag coefficient of 0.30, a frontal area of 20 ft2 and a weight of 2500 lb. The wheelbase is 110 inches and the center of gravity is 20 inches from the ground, 50 inches behind the front axle. The engine is producing 95 ft-lb of torque and is in a gear that gives an overall gear reduction ratio of 4.5. The radius of the drive wheels is 14 inches and the mechanical efficiency of the drivetrain is 90%. What would the acceleration of the car be if the driver was accelerating quickly to avoid a collision? a) 3.65 ft/s2 b) 15.53 ft/s2 c) 15.90 ft/s2 d) 3.48 ft/s2

Please describe about an Evapotranspiration in Indonesia (you can choose the location). The paper must be including:

- climate condition
- how to determination the evapotranspiration
- please find the climate data (from BMKG) and calculate the potential evapotranspiration.

A long, straight horizontal pipeline of diameter 350 mm and effective roughness size
0.03 mm is to be constructed to convey crude oil of density 860 kg/m3 and absolute
viscosity 0.0064 N s∕m2 from the oilfield to a port at a steady rate of 7000 m3/day.
Booster pumps, each providing a total head of 20 m with an overall efficiency of 60%,
are to be installed at regular intervals. Determine the required spacing of the pumps and
the power consumption of each. (ans. 8700 m and 22.78 kW) (I need a precise answer please)

What is meant by cash flow ?

How cash flow analysis is performed ?

Also explain the advantages of cash flow analysis in a construction project

(write by Microsoft Word )

• Discuss the importance of Density-Strength Ratio of different construction materials and its effects on the properties of the structure.

What characteristics of aluminium and mild steel make a difference in resilience and toughness?

- Considering chemical composition for each.

why Ultimate tensile strength and ductility are important factors

Define rework in construction project and milestone in construction project and give example .

Sketch a ring-barrier diagram for a signalized intersection which shows eastbound and westbound
with permissive lefts concurrent with the through movements (single ring) while northbound and
southbound have leading left protected (2-ring) phasing. Clearly annotate your diagram using
standard NEMA numbering, omit right turn movements, label the rings and the barriers.

9. During the layout of a site, it is determined that the slope distance between point A and point B is

   200.00’ at slope angle of 15 degrees. What is the actual horizontal distance (H) that was indicated on the plane from point A to B?

   A. 181.26’ B. 193.19’ C. 199.44’ D. 207.06’

Consider the following cash flow of an investment and compute the ROR using a trial and error method.

Year 0 1 2 3 4 5 6 7 8 9 10

Cash Flow -$5,000 $100 $100 $100 $100 $100 $100 $100 $100 $100 $7100

What will be your decision on this investment if the MARR is 5%?

In hydrofrac locking and popping of rocks is not allowed.Describe briefly.
Don't copy.I will rate.Answer if you 100% sure

If reducing the waste at the source could save waste generators money and would avoid many of the waste disposal problems, why isn’t there more source waste reduction?

The Queensland Government proposes to develop a high-speed train to link Gold Coast and Brisbane. The Government would like the train to travel at speeds in the range of 150-225 km/hour. It is expected that the train will run from Coolangatta to South Bank stopping at Robina, Nerang, Helensvale, and Coomera before running express to South Bank. The Government would like the elapsed time for travel between the Coomera and South Bank station to be approximately 30 minutes.

Your company has been chosen as the consultant to prepare an EIA report on the proposed fast-train network. Develop a preliminary EIA report for this project such as identify requirement and extent of EIA, Significant issues, Impact and mitigation plan for each significant issues