Plastic Piping Division - Rainbow Roof Gutter Systems

Ultra Installation -

Lay suitable bedding of granular material.

Make pipe connections in the same way as per the standard procedure (use rubber lubricant for joining)

Place Ultra chamber base on minimum of 100 mm bed of granular material and is surrounded with similar material .150 mm wide.

Depending on the depth of invert required, either use chamber base only or chamber base with one or two riser for Ultra 315 and up to five risers for Ultra 450 based on required invert depth. Intermediate depths may be obtained by cutting the riser to the required depth.

Apply rubber lubricant on rubber seal provided on the riser. The riser is designed to fit tightly into Ultra base and should be pushed fully home.

If more than one riser is required, repeat the same procedure.

The frame component should be positioned to meet the site requirements. Ensure proper positioning of the riser(s) and frame (fitted with cover).

Backfill the pit with granular material (soft grit/ sand) of 150 mm width with proper compaction. In case backfilling. materia is murrum or soil it needs watering with slight compaction.

Installations suitable up to class C (250) need 150 mm (6”) thick P.C.C. around the top of Ultra 315/450.

Provision of R.C.C. ring at the top around frame on the P.C.C. further strengthen the installation.

Additional Information -
To ensure the economical and cost effective use of Ultra 315 and Ultra 450 product, Supreme team of technical design engineers are able to offer specific project assistance for your drainage installation.