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Human brains are 75% water, human bones are 25% water, and human blood is 83% water.
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Standard Details
The following represent the most commonly used standard details for water and wastewater projects by the Boston Water and Sewer Commission. Other non-standard details are available upon request through the Engineering Department. The user should be aware that the Commission updates its standard details on a regular basis.
| Number | Description | View | Download |
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| A-01 | Typical thrust restraint details |
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| A-03 | Typical connection to existing fitting |
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| A-04 | Typical Connection to Exist Fitting for C+CL Project |
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| A-05 | Typical trench detail of water main in firm ground |
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| A-06 | Typical trench detail of water main in ledge |
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| A-07a | Typical fire hydrant connection for high or low service line |
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| A-07d | Typical fire hydrant connection for high pressure |
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| A-08 | New offset water main |
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| A-09 | Typical water pipe connection with tapping sleeve and gate valve |
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| A-10 | Typical water connection for 3/4" and 1" service pipes |
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| Records 1 to 10 of 72 | |||