Inlets and Manholes

Inlets and Manholes

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Family Owned and Operated
Since 1948

Precast Inlet Base Pads

Precast Inlet Base Pads

Brand: Paul J Gillespie Inc

Description:
  • Concrete: 4000 PSI @ 28 days (Class B)
  • Reinforcement: #4 Deformed Rebar - grade 60

Precast Starter Inlets

Precast Starter Inlets

Brand: Paul J Gillespie Inc

Description
  • Concrete: 4000 PSI @ 28 days
  • Reinforcement: #4 Deformed Rebar-grade 60
    • 8" o.c. (Horizontal)
    • 12" o.c. (Vertical)​
  • Polypropylene coated steel rungs available upon request
  • Conforms to ASTM C-913

Precast Inlet Type

Precast Inlets

Brand: Paul J Gillespie Inc

Description

Notes:
  1. Inlet boxes have been designed to withstand an H-20 loading plus 10% impact per AASHTO
  2. Maximum depth=12'
  3. Maximum soil pressure= 2,200 psf
  4. The inlets are certified for structural capacity only, review for compliance with contract documents or check of suitability for the intended use has not been done and is not part of this certification
Materials:
  • Concrete shall have a 28 day fc = 4,000 p.s.i.
  • Reinforcing steel should meet ASTM A615 GR 60

B

B" / E" Inlet to Manhole Conversion Slab

Brand: Paul J Gillespie Inc

Description:
  • Concrete: 4000 PSI @ 28 days
  • Reinforcement: #4 Deformed Rebar - grade 60

Precast Sanitary and Drainage Manholes

Precast Sanitary and Drainage Manholes

Brand: Paul J Gillespie Inc

Standard:
  • Concrete: 4000 PSI @ 28 days
  • Reinforcement: 3 X 12 X W3/W2.1 welded wire and fibers
  • Flat slabs: #4 deformed rebar - grade 60
  • Butyl rubber tar strips @ joints
  • Polypropylene coated steel rugs
  • Conforms to ASTM C-478
Sanitary:
  • Coated exterior surfaces
  • Channeled bases
  • 'Star-Seal' rubber 'pipe to manhole' connections poured integrally
  • Optional coated interior surfaces

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