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Gas meter. A gas meter is a specialized flow meter, used to measure the volume of fuel gases such as natural gas and liquefied petroleum gas. Gas meters are used at residential, commercial, and industrial buildings that consume fuel gas supplied by a gas utility. Gases are more difficult to measure than liquids, because measured volumes are ...
Short hook with a pointed tip is a pike pole; longer hook on a San Francisco hook; two offset hooks on either side of tip is a universal hook; long p-shaped hook is a Boston rake for pulling plaster and lath; short hook with claw on opposite side of tip is either a gypsum hook or the narrower ceiling hook; pike pole with a short handle is a ...
A gas holder or gasholder, also known as a gasometer, is a large container in which natural gas or town gas (coal gas or formerly also water gas) is stored near atmospheric pressure at ambient temperatures. The volume of the container follows the quantity of stored gas, with pressure coming from the weight of a movable cap.
The Twin Peaks Reservoir is the backbone of the AWSS system and is located at the top of San Francisco's Twin Peaks hilltop. It is made up of a 10.5-million-U.S.-gallon (40-million-liter) storage reservoir made out of 6-inch-thick (150 mm) reinforced-concrete slabs. Two 750-US-gallon-per-minute (2,800 L/min) centrifugal pumps deliver fresh ...
Gas service for San Diego County is provided by sister utility San Diego Gas & Electric, and Southwest Gas and the Long Beach Gas & Oil Department (LBGO) carve out small portions of the Southern California area for natural gas delivery. The company provides gas service for all or part of the following counties: Fresno; Imperial; Kern; Kings ...
Pursuant to the California Public Records Act (Government Code § 6250 et seq.) "Public records" include "any writing containing information relating to the conduct of the public’s business prepared, owned, used, or retained by any state or local agency regardless of physical form or characteristics."
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National Register of Historic Places in San Francisco, California. Pacific Gas and Electric Company General Office Building and Annex, 245 Market St, San Francisco, California. Photographed 2008-05-11 by Mike Hofmann from the south side of Market St. between Main and Beale Sts.