The truck driver and cleaner also suffered injuries. They were also shifted to the hospital for treatment.
"Total 15 people have died in the accident and few others are in hospital for treatment. The truck driver is under treatment and he will be arrested," said Usha Rada, superintendent of police, Surat.
The group of labourers was from Kusumgadh of Banswara in Rajasthan. They worked as temporary construction labour at a nearby construction site.
The deceased have been identified as Manisha Kela Mahida (19), Vanita Kela Mahida (17), both residents of Vigatpuri in Rajasthan; Rahul Bharji Mahida (19), of Derjar, Madhya Pradesh; Sangita Dilip Vasuniya (27), of Garadakhora, Rajasthan; Champa Valu Panda (16), of Maska; Naresh Valu Panda (25), of Maska, Banswara; Rajila Vikesh Mahida (25), of Kherda; Vikesh Ravji Mahida (27), of Kherda, Banswara; Shakan Rupchand Vasuniya (21), of Garadakhora, Banswara, Mukesh Kela Mahida (25), of Vigatpura; Lila Mukesh Mahida (22), of Vigatpura, daughter of Mukesh (1); Anita Manish Mahida (40), Mangrol, Surat; Dilip Akra Vasniya (20), of Galandhara; Shobhna Rakesh Vasniya (23), of Bhilwara.