Precast reinforced concrete base unit with integrated 8″ straight pipe outlet. 48″ nominal diameter. Designed for underground drainage and utility structures. ASTM C478 compliant. Factory direct — Texas statewide delivery.
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Pricing based on quantity, wall spec and delivery location.
Response within 1 business day.
Texas-wide delivery — DFW, Houston, San Antonio, Austin
5–10 business days from order confirmation
Custom depths and knockouts available — same lead time
