Specifications include, but are not limited to: 2.1.Vendor shall be able to provide the following sizes of metal roll-off containers: 2.1.1. 40’ Storage Container2.1.2. 20’ Standard Storage Container 2.1.3. 10’ x 25’ Storage Container 2.2.The container(s) shall meeting the following requirements: 2.2.1.Container(s) shall be water tight, made of 14 gauge steel with a flat roof. 2.2.2.Container(s) shall have a ventilation system to moderate airflow and interior temperature. 2.2.3.Container(s) shall have a built in locking system to prevent theft. Each unit shall be able to offer a covered locking apparatus conducive to pad or combination locks. 2.2.4.Container(s) shall offer the option of having single entry or dual entry swingout doors with a 1 ½ tongue and groove plywood flooring.