BTEB Plumbing case studies
BTEB Plumbing · Put your knowledge to work in context.
The BTEB Plumbing credential refers to plumbing assessment under the Bangladesh Technical Education Board (BTEB), the government board that administers technical and vocational education in Bangladesh and publishes results, curricula, syllabuses and examination regulations through its official website, bteb.gov.bd. Candidates are typically trainees and students in technical school, vocational, or diploma-level plumbing programmes who need to demonstrate competence in installing, jointing, testing and maintaining water supply and drainage systems to recognised occupational standards. The BTEB Plumbing case studies are 5 cases and about 3,177 words.
1Riser pressure drop in a four-storey extension
A four-storey hotel extension is added to an existing building. The incoming main delivers 3.2 bar static at the ground-floor stop valve, and the design flow is 1.8 L/s through 28 mm copper tube.
704 words, about 4 min2Jointing copper to plastic in a concealed ceiling
A maintenance team is repairing a leak in a suspended ceiling void above a kitchen. The existing pipework is 15 mm copper with soldered capillary joints.
610 words, about 3 min3Stack sizing and branch connection in a refurbished block
A 1970s block of 24 flats is being refurbished. The existing 100 mm cast-iron soil stack serves four floors, with one WC, one basin, and one bath per flat.
635 words, about 3 min4Confined-space entry to clear a blocked drain
A blocked 225 mm foul drain runs under a car park to a manhole 3.2 m deep. Two workers propose to lift the cover, lower a ladder, and one of them will descend with a drain rod to clear the blockage.
601 words, about 3 min5Estimating a bathroom group for a fixed-price tender
A contractor is tendering for 30 identical bathrooms in a hotel refurbishment. Each bathroom has a WC, a basin, and a shower, with hot and cold supplies, a 32 mm waste, and a 100 mm soil connection.
627 words, about 3 min