MIL-HDBK-1133, DEPARTMENT OF DEFENSE HANDBOOK ESTIMATING ENERGY AND WATER CONSUMPTION FOR SHORE FACILITIES AND COLD IRON SUPPORT FOR SHIPS. This handbook is intended as a tool for appropriately estimating current and future energy and water consumption attributable to buildings, ships, and other uses at Navy installations. It presents a suggested allocation methodology and provides calculation assistance in a straightforward, easy-to-apply manner. The collection of building or ship characteristics data required to use this methodology is at a minimum to ensure easy, time-effective application. The resulting energy and water estimates are considered as applicable as other nonmetering estimating methods requiring much more detailed data collection and calculation.