Determine the plumbing needed for the Real Estate Office in Appendix E. Using the labor rates from Problem 7-31 and the crew rate for the plumbing crew from Problem 7-32 determine the cost for the plumbing.

What will be an ideal response?


The following can be extracted from the model:



The following fixtures are needed:



2 ea water closets

2 ea toilet seats

2 ea lavatories (sinks) – wall mounted

2 ea faucets (with drain)

1 ea mop/floor sink

1 ea faucet (mop/floor sink)

1 ea electric water heater

1 ea expansion tank



The following materials are needed for the waste lines. Stop the waste 10' outside the building:

2 ea 1 1/4" P-traps

2 ea 1 1/4" male adapters

2 ea 1 1/4" × 6" pipe

2 ea 1 1/4" 90-degree elbows

2 ea 1 1/4" × 3' pipe

2 ea 1 1/4" sanitary tees

2 ea 1 1/4" × 19' pipes (vents)

2 ea 1 1/4" roof flashings

2 ea 1 1/4" × 3' pipe

2 ea 4" × 4" × 1 1/4" sanitary tees

2 ea 4" toilet flanges

2 ea wax gaskets

1 ea 4" 90-degree elbow

1 ea 4" sanitary tee

1 ea sink drain

1 ea 1 1/4" P-trap

1 ea 1 1/4" × 1' pipe

1 ea 1 1/4" 45-degree elbow

1 ea 1 1/4" × 6" pipe

1 ea 4" × 4" × 1 1/4" sanitary tees

1 ea 4" male plug (cleanout)

1 ea 4" female adapter

1 ea 4" × 3' pipe

1 ea 4" sanitary tee

50 ft 4" pipe



The following is needed for the water supply. Stop the water line 10' outside the building:

45 ft 1/2" copper soft (flexible) pipe

1 ea 1/2" valve

1 ea 1/2" pressure reducing valve

1 ea 1/2" valve (water heater)

2 ea 1/2" × 24" braided stainless steel supply lines (water heater)

2 ea seismic straps (water heater)

4 ea 1/2" × 3/8" shut off valves (lavatories)

4 ea 3/8" × 18" braided stainless steel supply lines (lavatories)

2 ea 1/2" × 3/8" shut off valves (water closets)

2 ea 3/8" × 12" braided stainless steel supply lines (water closets)

1 ea 1/2" coupling (connect flexible pipe to ridged pipe)

4 ea 1/2" male adapters (2 for water heater, 2 for floor-sink faucet)

15 ea 1/2" 90-degree elbows

7 ea 1/2" Tees

90 ft 1/2" hard (ridged) pipe



Other solutions are possible depending on how you run the pipe.

Trades & Technology

You might also like to view...

The ____________________ phase of a quality management program includes the full plan for the company program, as well as the plan for the particular project's quality management.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Urban areas are shrinking rapidly in the United States

Indicate whether the statement is true or false

Trades & Technology

Technician A says that the convex side of the ring gear is the drive side on most rear axle assemblies. Technician B says that the convex side of the ring gear is the drive side on differentials used in the front of many four-wheel-drive vehicles. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B

Trades & Technology

An important application of a Johnson counter is

A) frequency division. B) counting in binary. C) counting in decimal. D) easy decoding of timing pulses.

Trades & Technology