Construction work intimation form records employer details, work location, commencement date, duration, and any modifications. Form XV requires an employer to intimate the commencement or modification of building or other construction work. The form records the establishment's name and address, employer and authorised person details, work location, correspondence address, nature of the construction, commencement date if started, approximate duration, and any changes or modifications. The declaration states that the work, identified by registration number and date, is likely to commence or be modified from the stated date, and is completed with the employer's signature, seal, and contact details.