Does anyone have a feel for maximum temperature to subject a fully cured structural concrete slab? This is in regard to hot cast iron placed on a sand bed on the structural slab.
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10" dia is 720' long connected to 12" dia. municipal water main, serving an unoccupied 100000 s.f. retail building. The 10" dia. is sized for sprinklers. The 2" dia. is 320' long from the end of the 10" dia., also serving 13000 s.f. retail.
The site also contains a 55000s.f. occupied...
A client has a 10" dia. city water main feeding a 100000 s.f. building domestic water and fire protection system. Downstream from the 10" dia. is a 2" dia. feed to a 13000 s.f. building. Tenants in the 13000 s.f. building complain of solids / rust etc. in the water. Is there a recommendation /...