(d) Plans, contracts, specifications, and permits relating to capital improvements shall be retained for 1 year by the housing provider or its designated agent for inspection by affected tenants as the tenants may request at the housing provider’s place of business in the District during working hours. If the housing provider does not have a place of business in the District, the plans, contracts, specifications, and permits relating to the capital improvements shall be made available upon request by the affected tenants at the Rental Accommodations Division.