Concrete inspection chamber cover slabs

Precast Concrete Cover Slab to be used in conjunction with precast concrete inspection chambers.

Included in object:

• Cover slab - 90mm
• Cover slab - 140mm

Precast Concrete Catchpit Cover Unit to fit the 1270 x 735mm catchpit frame. Cover size 735 x 420mm with tapered projections to offer locking into catchpit frame.

Precast concrete reducer sections which can be used to adjust the size of precast concrete inspection chamber access.

Precast concrete reducer sections which can be used to adjust the size of precast concrete inspection chamber access.

Precast concrete cover slab, manufactured in accordance with BS 5911-3.

Included in object:

• DN900 Cover Slab
• DN1050 Cover Slab
• DN1200 Cover Slab
• DN1350 Cover Slab
• DN1500 Cover Slab
• DN1800 Cover Slab
• DN2100 Cover Slab
• DN2400 Cover Slab
• DN2700 Cover Slab
• DN3000 Cover Slab

Tongue and groove precast wide wall concrete manhole chamber.

A 130 mm thick wide wall chamber, in combination with the Easi-Base unit, provides a sealed watertight manhole system. This robust design means that the requirement for a concrete surround is eliminated.

FP McCann’s precast concrete wide wall manholes have been designed with a tongue and groove dimension to accommodate the use of bituminous sealant.

Included in object:

- DN1500 Wide wall manhole chamber
- DN1800 Wide wall manhole chamber

Advantages:

• Quick and easy installation
• Watertight structure
• Safe anchor lifting system (spherical head lifting system)
• Greater cost savings associated with using precast concrete over a traditional system
• No concrete back fill required, in accordance with ‘Sewers for Adoption’ 7th edition
• More environmentally friendly than a traditional system, almost 40% less carbon omitted during the concrete casting process
• Significant reduction in health and safety risks associated with using precast concrete

Tongue and groove precast concrete manhole chamber.

FP McCann’s manhole chamber rings are manufactured with tongue and groove joints and comply with BS EN 1917 / BS 5911-3.

Included in object:

• DN900 Manhole Chamber
• DN1050 Manhole Chamber
• DN1200 Manhole Chamber
• DN1350 Manhole Chamber
• DN1500 Manhole Chamber
• DN1800 Manhole Chamber
• DN2100 Manhole Chamber
• DN2400 Manhole Chamber
• DN2700 Manhole Chamber

Cover slabs for Marshalls range of concrete household inspection chambers.