Catchpits - Below Ground Drainage
Verified by manufacturer 3 months ago
Catchpit 0900 mm x 510 mm
Catchpit 0900 mm x 510 mm
Precast concrete catchpit and silt trap.
Application
Designed in line with highway specifications
Description
Marshalls Civils & Drainage has developed a range of one-piece catchpit and silt trap manholes. The reinforced watertight one-piece structures offer greater design flexibility with a range of cored or pre-formed holes/cut-outs for inlet/outlet holes which come complete with seals.
The modular catchpits save money and time as they are built under factory conditions to the specification ensuring dimensional correctness as well as a high quality finish.
Features and benefits:
- Reduced costs in construction time and on-site personnel.
- Sump depths to suit design requirements.
- Accommodates uPVC, twinwall, clay, ductile iron and concrete.
- Increased Health and Safety benefits as it reduces on-site construction.
- Reduces wet trades for manhole construction.
- Product is made and tested under factory conditions.
- Eliminates extra transport and material wastage used with on-site construction methods.
- Chamber bases are Kitemarked.
- 1050 mm unit weighs less than one tonne.
- Bespoke design to suit customer requirements.
- Standard tongue and groove joints.
- Greatly reduced installation time on site.
- None or minimal on-site fabrication required.
- Designed in line with highway specifications.
General information
Color | Grey |
Finish | Cement |
Material | Precast concrete |
Shape | Circle |
Length | 510 mm 760 mm 1010 mm Manufacturer guidanceOutside diameter. |
Width | 900 mm 1050 mm 1200 mm 1350 mm 1500 mm Manufacturer guidanceOutside diameter. |
Height | 900 mm 1050 mm 1200 mm 1350 mm 1500 mm |
Uniclass | |
CAWS | R13/605 Precast concrete catch-pits R16/350 Catch pits R12/407 Manholes and inspection chambers – concrete R12/62 Manholes and inspection chambers – concrete |
Specification data - Concrete silt trap and flow control chamber systems
Base | Precast concrete. |
Walls | |
Precast units | Concrete catch pits. |
Jointing and sealing | Tongue and groove.Guidance for specification option: 1050 mm to 3000 mm standard tongue and groove complete with a cast-in base. Sealed.Guidance for specification option: 1200 mm, 1500 mm and 1800 mm sealed manhole joint complete with cast-in base. |
Reducing units | Not required.Concrete manhole cover slabs. |
Covers | Not required.Concrete manhole cover slabs. |
Covers and frames | Access covers, gratings and frames. |
Surround | Precast concrete. |
WallThickness | 70 mm. |
OutsideDiameter | 1040 mm. |
BaseThickness | 150 mm. |
Depth | 360 mm. Manufacturer guidanceInternal depth. |
OverallDepth | 510 mm. |
Weight | 500 kg. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Precast concrete |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 140 kg CO₂ eq/kg Self declared Manufacturer guidanceDependent on diameter, from 41 - 270 |