Iowa Storm Catch Basins / Manholes
Hancock specializes in producing custom structures for both storm water management and sanitary sewer systems taking a proactive approach to ensure the project plans and specifications are translated precisely into the finished concrete structures. We manufacture large complicated structures but also hold true to the basics: from large box manholes, lift stations and massive round manholes to basic area intakes, curb inlets and standard 48” manholes.
The precast industry continues to innovate, especially in the area of structures. Our expertise in applying new concepts and designs means we always like a good challenge in finding a precast solution. With superior strength and durability, precast concrete manholes and structures provide a versatile and economical alternative to cast-in-place concrete and other materials.
|Circular Storm Sewer Manhole||SW-401||DWG|
|Rectangular Storm Sewer Manhole||SW-402||DWG|
|Deep Well Rectangular Storm Sewer Intake||SW-403||DWG|
|Rectangular Bottom/Circular Top Storm Sewer Manhole||SW-404||DWG|
|Tee-section Storm Sewer Manhole||SW-405||DWG|
|Single Grate Intake||SW-501||DWG|
|Circular Single Grate Intake||SW-502||DWG|
|Single Grate Intake with Manhole||SW-503||DWG|
|Single Grate Intake with Flush Top Manhole||SW-504||DWG|
|Double Grate Intake||SW-505||DWG|
|Single Open-Throat Intake, Small Box||SW-507||DWG|
|Single Open-Throat Intake, Large Box||SW-508||DWG|
|Double Open-Throat Intake, Small Box||SW-509||DWG|
|Double Open-Throat Intake, Large Box||SW-510||DWG|
|Rectangular Area Intake||SW-511||DWG|
|Circular Area Intake||SW-512||DWG|
|Open Sided Area Intake||SW-513||DWG|
|Open-Throat Curb Intake Under Pavement (No Cover)||SW-541||DWG|
|Single Open Throat Curb Intake Extended Top (No Cover)||SW-545||DWG|
|Single Open-Throat Barrier Intake||SW-546||DWG|
|Triple Grate Barrier Intake||SW-547||DWG|
|Single Grate Barrier Intake, Circular||SW-548||DWG|
|Singe Grate Barrier Intake, Rectangular||SW-549||DWG|
|Vertical Throat Area Intake||SW-562||DWG|
Looking to have Hancock build a structure for you? Fill out the custom structure template below with your own measurements to help us best serve you.
Why Choose Us
- Century old company with well-known reputation for precast invention and innovation.
- Broad, experienced engineers armed with cutting-edge technology and continuing education.
- Strong work ethic, modern equipment and large workforce for quality products and on time delivery.
- Desire to invest in long-term customer relationships rooted in honesty and high respect.
- Incomparable, round-the-clock customer service and technical support.
Sales Territory Map
|William C. Adams |
Sales Territory Manager
Director of Sales
Office – (605) 335-7807
Cell – (605) 366-1288
Email – email@example.com