No need , via ald gahi toh yeh 12873-74 se bhi badtar run karegi . People from chopan , renukut can come by bus or by train to take this nzm SF . WCR jaan buj kar kam turn around time diya nahi toh chopan tak pakka extend kar dete ecr wale but RSA hai toh 4 hr bad baad sgrl bpl ko depart karna hoga , so no extension possible .