Precast U-ditch drains 10–360 cm wide plus extra-large sizes to drawing, certified Made in Thailand (MiT), with concrete or steel covers rated 2 or 20 tonnes and matching U-ditch gutter manholes.
Categories : Drainage System , 
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CCP precast U-ditches are factory-made under quality control in CCP standard widths of 10–360 cm, and extra-large sizes can be made to project drawings. They are certified "Made in Thailand" (MiT) for use in government procurement, and the company holds Carbon Footprint for Organization (CFO) certification. Sizes 25, 80, 100, 120 and 150 cm carry the Carbon Footprint of Product (CFP) label from the Thailand Greenhouse Gas Management Organization (TGO).

An open U-ditch is easier to maintain than a closed pipe system: sunlight and air keep the water from going stale.
From the drawings available for download below.
| Type | Reinforcement | Sizes with drawings (W × H × L, cm) |
|---|---|---|
| With shoulder | 1 layer | 25×30 – 80×80 × 200 |
| With shoulder | 2 layers | 25×30 – 100×100 × 200 |
| Without shoulder | 1 / 1.5 layers | 25×30 – 120×120 × 200 |
| Without shoulder | 2 layers | 25×30 – 150×150 × 200 |
| Shoulder with steel angle edge | 1 / 2 layers | 25×30 – 100×100 × 200 |
| With 30 cm dowels | 1 / 2 / 1.5 layers | 25×25 – 100×120 × 200 |
Special sizes produced before (cm): 145×175×200 and 170×175×200 (Amata City Industrial Estate standard), 50×67×12×200, 50×100×15×200, 150×150×15×200, 120×120×15×200, 60×80×10×200, 26×110×12×200, 25×200×10/15×200, 50×30×15×200, 60×100×10/13×200, 45×30×10/15×200, 60×30×10/13×200
| Component | Options |
|---|---|
| Cover | Concrete (economical) · rust-proof painted steel · hot-dip galvanized steel, rated 2 or 20 tonnes |
| U-ditch gutter manhole | To change size or direction, or join several channel runs |
| O-Gutter | For sections with vehicle traffic |
Drawings for every size (below) · copy of the MiT certificate (request from our sales team)
Prices depend on size, quantity and delivery area. Please contact our sales team for a quotation.
Drawings & Downloads
Product enquiries – Chonburi Concrete Product PCL (CCP) Sales
Tel: 061-409-8877
LINE:@ccp-concrete
Email: aunchalee@ccp.co.th
Read more: How to choose a precast drainage channel: U-Ditch, V-channel and O-Gutter · FAQ