The 5:15 Down Express thundered past at 4:58, its wake spraying a curtain of water. As it vanished into the grey horizon, Arjun pointed at Vikram’s soaked coat pocket. The corner of the Agarwal book peeked out, pages warped but spine intact.
Vikram knew what that meant. Waterlogged ballast. The stones beneath the sleepers, meant to drain and cushion, were saturated. If they didn't fix it, the signalling system would think the track was occupied. Or worse – the track would actually shift.
“Agarwal’s first rule, Arjun,” Vikram shouted over the storm, grabbing a heavy, brass-bound leveling staff. “ Never trust a sensor your boots haven't confirmed. ” railway works engineering by m.m. agarwal pdf
For forty-five minutes, they dug like men possessed, cutting a V-shaped channel through the saturated earth, diverting the flow away from the track. Vikram’s hands bled. Arjun’s spectacles fogged. But slowly, the water around the sleepers began to recede.
He pulled a folding rule from his pocket—the same model Agarwal’s first edition cover had shown. He measured the water depth above the sleeper bottom. The 5:15 Down Express thundered past at 4:58,
Arjun looked horrified. “In this rain? To 147A? It’s two kilometers down the line.”
M.M. Agarwal’s words echoed in his head: “The stability of the permanent way depends, above all, on the drainage of the ballast cradle.” Vikram knew what that meant
Arjun’s face paled. “If we can’t clear it…”