The approved excavation plan selects wellpoints with supplemental sump pumping to lower groundwater before footing work. Which listed method implements that plan?
Correct Answer
B) Install the designed wellpoints with supplemental sump pumping
Use the designed wellpoint/sump arrangement, not an unreviewed substitute. OSHA 1926.651(h) requires precautions against water hazards and competent-person monitoring of water-removal operations; it does not select one dewatering system for all soils. Source: https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.651
Why This Is the Correct Answer
Use the designed wellpoint/sump arrangement, not an unreviewed substitute. OSHA 1926.651(h) requires precautions against water hazards and competent-person monitoring of water-removal operations; it does not select one dewatering system for all soils. Source: https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.651
Independent practice; verify any reference hint against the edition and category permitted for your booking. Official exam and reference-list sources →
More Project Mgmt Questions
A sloped roof surface measures 7,360 square feet. Add 8% waste and express the result in 100-square-foot roofing squares, to the nearest 0.1 square.
Grinding metal creates flying-particle hazards to a worker’s eyes and face. Which PPE action addresses those hazards?
The project inspection plan requires in-wall rough-in approval before gypsum board conceals stud cavities. Which coordination item must be completed before close-in?
A low-slope roof detail requires base flashing continuous with the field membrane before its upper edge is counterflashed. The membrane-to-wall transition is not yet installed. Which listed step addresses that missing interface?
A membrane takeoff covers 13,720 square feet before 8% waste. Express the adjusted area in 100-square-foot roofing squares, to the nearest 0.1 square.
An office needs carpet tile over 9,975 square feet, plus one combined 15% allowance for waste and spare stock. Each carton supplies 48 square feet. How many whole cartons are needed?
A grout takeoff requires 11.5 cubic feet including its allowance. For this exercise, each bag yields 0.45 cubic foot. How many whole bags are needed?
A steel connection schedule identifies which joints require snug-tight installation and which require pretensioning. Which approach follows that schedule?
A sling’s required safe-working-load identification is illegible before a planned lift. Which action is required?
A supplied metal-deck takeoff calls for 18 approved pins per sheet over 175 sheets. Boxes contain 900 pins. With no additional allowance, how many whole boxes are required?
People Also Study
Business & Financial Management
120 questions · 70% to pass
Contract Administration
60 questions · 70% to pass