Kaluwala Construction-SBIPL JV emerges as L1 bidder for construction of RoB, flyovers in Uttar Pradesh April 29, 2022 | Awarded, Project Updates JV of Kaluwala Construction Private Limited and SBIPL has emerged as the lowest bidder (L1) for construction of Road over Bridge (ROB) and flyovers in the state of Uttar Pradesh. This content is restricted.