CTVET Ghana Certificate II - Plumbing case studies
CTVET Ghana Certificate II - Plumbing · Put your knowledge to work in context.
The CTVET Ghana Certificate II in Plumbing is a foundational trade qualification for people who want to work as plumbers or improve skills they already use on site. It suits apprentices, helpers moving into skilled work, and technicians in maintenance or construction who need a recognised credential. The CTVET Ghana Certificate II - Plumbing case studies are 5 cases and about 3,133 words.
1Blocked Septic Interceptor and the Pressure to Enter
At a clinic extension in Kumasi, a 2.7 m deep septic interceptor manhole has to be entered to clear a blocked inlet. The chamber holds about 300 mm of dark effluent and gives off a strong rotten-egg smell.
682 words, about 3 min2Hostel Shower Trickle and a Short-Cycling Pump
A 24-bed girls' hostel is fed from a 3,000 L underground tank and a 1,000 L rooftop tank. GWCL water enters the underground tank through a float valve only two days a week, and a 0.75 kW pump lifts water to the roof.
634 words, about 3 min3Restaurant Drain That Blocks Every Two Weeks
A 30-seat chop bar in Cape Coast has a three-compartment sink, a wash-hand basin and a 20 L plastic grease trap. The 100 mm PVC drain runs 12 m to a public sewer connection.
567 words, about 3 min4Copper Bend Beside a Chemical Store
You are fabricating a 22 mm copper cold-water branch in a school science laboratory. The tube must leave a wall 500 mm above the bench, run horizontally 300 mm to a corner, then turn 90° upward to a tap.
641 words, about 3 min5Tank Replacement Quote, Cash Request and Unrealistic Start Date
You run a two-person plumbing business in Takoradi. A landlady asks you to replace a leaking 1,000 L polyethylene rooftop tank, rebuild its 3 m steel stand, and renew 25 m of 25 mm PVC pipe with 5 elbows and 2 ball valves.
609 words, about 3 min