
Test
Prompt
You are given a fictional but internally-consistent scenario. Read it carefully and answer the questions at the end. Do not use tools or search. Briefing — Meridian Freight Co. Meridian operates three depots: Ashford (opened 2019), Blackwater (opened 2021), and Calder (opened 2022). Each depot runs electric delivery vans. Ashford has 12 vans, Blackwater has 8, Calder has 15. A van completes on average 6 delivery runs per working day. Each run covers 22 km. The vans recharge overnight; a full charge gives 180 km of range and costs £9.40 in electricity. Vans must return to depot with at least 20 km of range remaining as a safety reserve. Meridian works a 5-day week, 48 weeks per year. In Q3 last year, Blackwater's depot was closed for 3 full weeks for refurbishment; during that time its vans were redistributed evenly to the other two depots and operated at those depots' normal per-van run rate. A new regulation, the Urban Emissions Directive (Section 4.2), requires that any depot operating more than 20 vans install an on-site substation costing £140,000. The directive was passed in March and takes effect 18 months after passage. Questions On a normal working day (no closures), how many total delivery runs does Meridian complete across all depots, and what is the total daily electricity cost? Show your working. Can a van complete its full daily schedule of runs on a single overnight charge while respecting the safety reserve? Justify with numbers. During Blackwater's 3-week closure, did either receiving depot cross the 20-van threshold that would trigger the substation requirement? What follows from that under Section 4.2? Which depot, if any, will be required to install a substation, and by what month and year must it be operational? What is the single most important piece of information missing from this briefing that you would need before advising Meridian on the substation costs? If nothing is missing, say so explicitly. Meridian's CFO claims the directive "was obviously introduced because of the Calder depot expansion." Is that claim supported by anything in the briefing? Answer only from what is given.