摘要:

Tips for keeping hydrants in good working order to prevent loss of property or life are discussed. Dry‐barrel hydrants, wet‐barrel hydrants, drains and stocking of repair parts are covered.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00045.x

出版商:Wiley    

年代:1982

数据来源: WILEY

摘要:

Many industrial plants have installed booster pumps to facilitate use of their protection sprinkler systems, but the pumps can present certain health hazards. Creation of negative pressure and pulling of contaminants and stagnant or contaminated water into the water main system may occur through unprotected cross connections are discussed.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00046.x

出版商:Wiley    

年代:1982

数据来源: WILEY

摘要:

Every water utility should have a comprehensive insurance policy. The Special Multi‐Peril Policy (SMP) available to utilities is described. The policy consists of property, general liability, crime protection, and miscellaneous insurance. In this part of the series, the property and general liability segments are discussed.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00048.x

出版商:Wiley    

年代:1982

数据来源: WILEY

摘要:

General guidelines for the inspection and maintenance of fire hydrants are presented along with information on leakage, flushing, drainage and nozzle caps.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00049.x

出版商:Wiley    

年代:1982

数据来源: WILEY

摘要:

Presented in this month's “Gimmicks and Gadgets” is a device for shutting off a customer's water. The galvanized tee with a short chain through a cross piece is described.

ISSN:0149-8029    

DOI:10.1002/j.1551-8701.1982.tb00050.x

出版商:Wiley    

年代:1982

数据来源: WILEY