Yes
You need to comply with Factory Act. If basic conditions are met. Power and Manpower.
Apart from that you need to comply with lot more regulations.
since I do not know the conditions of the site I am giving the list of all the Laws generally applicable to the construction of roads.
Please check with your project in charge for compliance.
A. MOEF Requirement Road construction -- EIA Report & Environment clearness from MOEF
B. Environment Protection Act :1986
C. The Water (Prevention & control of pollution ) Act, 1974
D. The Water (Prevention & Control of pollution) Cess Act, 1977, including rules, 1978
E. The Air (Prevention & control of pollution ) Act, 1984
F. The Hazardous Waste (Management & Handling) Rules, 2000
G. Manufacture, Storage & Import of Hazardous Chemicals Rules, 1989
H. Forest clearance for tree cutting (Local, State and Center if required)
I. Local authority or Grampanchyat permission for establishment of plant
J. District Industry Center permission for industry
K. Factory Act: 1948 (Crusher, HMP, RMC & CRMB) Plant Establishment.
L. State Factory Rule (Director of Industrial Safety and Health requirement)
M. Building and Other Construction worker Act, 1996.
N. The Mines & Minerals Act, 1957 and
O. Mineral Concession Rules, 1960
P. Land acquisition Rule-1998
Q. Petroleum Rules, 1976 (Petroleum & Explosive Department)
R. The Indian Electricity Rules, 1956
S. Batteries Act, 1989
T. Minimum Wages Act, 1948
U. EPF,ESIC etc.